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authorEvgeny Zinoviev <me@ch1p.io>2023-09-13 09:34:49 +0300
committerEvgeny Sorokin <me@ch1p.io>2024-01-13 00:57:00 +0000
commit7058d0f5063dc9b065248d0a906cf874788caecf (patch)
tree26468a5d5a7f8c05804911b3fbf649d952bfd8f1 /web/kbn_assets/h265webjs-dist/h265webjs-v20221106.js
parent57955b596485ecce1ffd4395e23c078358cc5ddd (diff)
save
Diffstat (limited to 'web/kbn_assets/h265webjs-dist/h265webjs-v20221106.js')
-rw-r--r--web/kbn_assets/h265webjs-dist/h265webjs-v20221106.js38441
1 files changed, 38441 insertions, 0 deletions
diff --git a/web/kbn_assets/h265webjs-dist/h265webjs-v20221106.js b/web/kbn_assets/h265webjs-dist/h265webjs-v20221106.js
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index 0000000..e877ade
--- /dev/null
+++ b/web/kbn_assets/h265webjs-dist/h265webjs-v20221106.js
@@ -0,0 +1,38441 @@
+! function e(t, i, n) {
+ function r(s, o) {
+ if (!i[s]) {
+ if (!t[s]) {
+ var u = "function" == typeof require && require;
+ if (!o && u) return u(s, !0);
+ if (a) return a(s, !0);
+ var l = new Error("Cannot find module '" + s + "'");
+ throw l.code = "MODULE_NOT_FOUND", l
+ }
+ var h = i[s] = {
+ exports: {}
+ };
+ t[s][0].call(h.exports, (function(e) {
+ return r(t[s][1][e] || e)
+ }), h, h.exports, e, t, i, n)
+ }
+ return i[s].exports
+ }
+ for (var a = "function" == typeof require && require, s = 0; s < n.length; s++) r(n[s]);
+ return r
+}({
+ 1: [function(e, t, i) {
+ t.exports = function(e) {
+ if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+ return e
+ }
+ }, {}],
+ 2: [function(e, t, i) {
+ var n = e("./setPrototypeOf"),
+ r = e("./isNativeReflectConstruct");
+
+ function a(e, i, s) {
+ return r() ? t.exports = a = Reflect.construct : t.exports = a = function(e, t, i) {
+ var r = [null];
+ r.push.apply(r, t);
+ var a = new(Function.bind.apply(e, r));
+ return i && n(a, i.prototype), a
+ }, a.apply(null, arguments)
+ }
+ t.exports = a
+ }, {
+ "./isNativeReflectConstruct": 7,
+ "./setPrototypeOf": 8
+ }],
+ 3: [function(e, t, i) {
+ function n() {
+ return t.exports = n = Object.assign || function(e) {
+ for (var t = 1; t < arguments.length; t++) {
+ var i = arguments[t];
+ for (var n in i) Object.prototype.hasOwnProperty.call(i, n) && (e[n] = i[n])
+ }
+ return e
+ }, n.apply(this, arguments)
+ }
+ t.exports = n
+ }, {}],
+ 4: [function(e, t, i) {
+ var n = e("./setPrototypeOf");
+ t.exports = function(e, t) {
+ if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function");
+ e.prototype = Object.create(t && t.prototype, {
+ constructor: {
+ value: e,
+ writable: !0,
+ configurable: !0
+ }
+ }), t && n(e, t)
+ }
+ }, {
+ "./setPrototypeOf": 8
+ }],
+ 5: [function(e, t, i) {
+ t.exports = function(e, t) {
+ e.prototype = Object.create(t.prototype), e.prototype.constructor = e, e.__proto__ = t
+ }
+ }, {}],
+ 6: [function(e, t, i) {
+ t.exports = function(e) {
+ return e && e.__esModule ? e : {
+ default: e
+ }
+ }
+ }, {}],
+ 7: [function(e, t, i) {
+ t.exports = function() {
+ if ("undefined" == typeof Reflect || !Reflect.construct) return !1;
+ if (Reflect.construct.sham) return !1;
+ if ("function" == typeof Proxy) return !0;
+ try {
+ return Date.prototype.toString.call(Reflect.construct(Date, [], (function() {}))), !0
+ } catch (e) {
+ return !1
+ }
+ }
+ }, {}],
+ 8: [function(e, t, i) {
+ function n(e, i) {
+ return t.exports = n = Object.setPrototypeOf || function(e, t) {
+ return e.__proto__ = t, e
+ }, n(e, i)
+ }
+ t.exports = n
+ }, {}],
+ 9: [function(e, t, i) {
+ "use strict";
+ var n = e("@babel/runtime/helpers/interopRequireDefault");
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.reverseBytes = i.sliceBytes = i.bytesMatch = i.concatTypedArrays = i.stringToBytes = i.bytesToString = i.numberToBytes = i.bytesToNumber = i.IS_LITTLE_ENDIAN = i.IS_BIG_ENDIAN = i.ENDIANNESS = i.toBinaryString = i.toHexString = i.toUint8 = i.isTypedArray = i.padStart = i.countBytes = i.countBits = void 0;
+ var r = n(e("global/window")),
+ a = function(e) {
+ return e.toString(2).length
+ };
+ i.countBits = a;
+ var s = function(e) {
+ return Math.ceil(a(e) / 8)
+ };
+ i.countBytes = s;
+ var o = function(e, t, i) {
+ return void 0 === i && (i = " "), (function(e, t) {
+ for (var i = ""; t--;) i += e;
+ return i
+ }(i, t) + e.toString()).slice(-t)
+ };
+ i.padStart = o;
+ var u = function(e) {
+ return ArrayBuffer.isView(e)
+ };
+ i.isTypedArray = u;
+ var l = function(e) {
+ return e instanceof Uint8Array ? e : (Array.isArray(e) || u(e) || e instanceof ArrayBuffer || (e = "number" != typeof e || "number" == typeof e && e != e ? 0 : [e]), new Uint8Array(e && e.buffer || e, e && e.byteOffset || 0, e && e.byteLength || 0))
+ };
+ i.toUint8 = l;
+ i.toHexString = function(e) {
+ e = l(e);
+ for (var t = "", i = 0; i < e.length; i++) t += o(e[i].toString(16), 2, "0");
+ return t
+ };
+ i.toBinaryString = function(e) {
+ e = l(e);
+ for (var t = "", i = 0; i < e.length; i++) t += o(e[i].toString(2), 8, "0");
+ return t
+ };
+ var h, d, c = r.default.BigInt || Number,
+ f = [c("0x1"), c("0x100"), c("0x10000"), c("0x1000000"), c("0x100000000"), c("0x10000000000"), c("0x1000000000000"), c("0x100000000000000"), c("0x10000000000000000")],
+ p = (h = new Uint16Array([65484]), 255 === (d = new Uint8Array(h.buffer, h.byteOffset, h.byteLength))[0] ? "big" : 204 === d[0] ? "little" : "unknown");
+ i.ENDIANNESS = p;
+ var m = "big" === p;
+ i.IS_BIG_ENDIAN = m;
+ var _ = "little" === p;
+ i.IS_LITTLE_ENDIAN = _;
+ i.bytesToNumber = function(e, t) {
+ var i = void 0 === t ? {} : t,
+ n = i.signed,
+ r = void 0 !== n && n,
+ a = i.le,
+ s = void 0 !== a && a;
+ e = l(e);
+ var o = s ? "reduce" : "reduceRight",
+ u = (e[o] ? e[o] : Array.prototype[o]).call(e, (function(t, i, n) {
+ var r = s ? n : Math.abs(n + 1 - e.length);
+ return t + c(i) * f[r]
+ }), c(0));
+ if (r) {
+ var h = f[e.length] / c(2) - c(1);
+ (u = c(u)) > h && (u -= h, u -= h, u -= c(2))
+ }
+ return Number(u)
+ };
+ i.numberToBytes = function(e, t) {
+ var i = (void 0 === t ? {} : t).le,
+ n = void 0 !== i && i;
+ ("bigint" != typeof e && "number" != typeof e || "number" == typeof e && e != e) && (e = 0), e = c(e);
+ for (var r = s(e), a = new Uint8Array(new ArrayBuffer(r)), o = 0; o < r; o++) {
+ var u = n ? o : Math.abs(o + 1 - a.length);
+ a[u] = Number(e / f[o] & c(255)), e < 0 && (a[u] = Math.abs(~a[u]), a[u] -= 0 === o ? 1 : 2)
+ }
+ return a
+ };
+ i.bytesToString = function(e) {
+ if (!e) return "";
+ e = Array.prototype.slice.call(e);
+ var t = String.fromCharCode.apply(null, l(e));
+ try {
+ return decodeURIComponent(escape(t))
+ } catch (e) {}
+ return t
+ };
+ i.stringToBytes = function(e, t) {
+ if ("string" != typeof e && e && "function" == typeof e.toString && (e = e.toString()), "string" != typeof e) return new Uint8Array;
+ t || (e = unescape(encodeURIComponent(e)));
+ for (var i = new Uint8Array(e.length), n = 0; n < e.length; n++) i[n] = e.charCodeAt(n);
+ return i
+ };
+ i.concatTypedArrays = function() {
+ for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
+ if ((t = t.filter((function(e) {
+ return e && (e.byteLength || e.length) && "string" != typeof e
+ }))).length <= 1) return l(t[0]);
+ var n = t.reduce((function(e, t, i) {
+ return e + (t.byteLength || t.length)
+ }), 0),
+ r = new Uint8Array(n),
+ a = 0;
+ return t.forEach((function(e) {
+ e = l(e), r.set(e, a), a += e.byteLength
+ })), r
+ };
+ i.bytesMatch = function(e, t, i) {
+ var n = void 0 === i ? {} : i,
+ r = n.offset,
+ a = void 0 === r ? 0 : r,
+ s = n.mask,
+ o = void 0 === s ? [] : s;
+ e = l(e);
+ var u = (t = l(t)).every ? t.every : Array.prototype.every;
+ return t.length && e.length - a >= t.length && u.call(t, (function(t, i) {
+ return t === (o[i] ? o[i] & e[a + i] : e[a + i])
+ }))
+ };
+ i.sliceBytes = function(e, t, i) {
+ return Uint8Array.prototype.slice ? Uint8Array.prototype.slice.call(e, t, i) : new Uint8Array(Array.prototype.slice.call(e, t, i))
+ };
+ i.reverseBytes = function(e) {
+ return e.reverse ? e.reverse() : Array.prototype.reverse.call(e)
+ }
+ }, {
+ "@babel/runtime/helpers/interopRequireDefault": 6,
+ "global/window": 34
+ }],
+ 10: [function(e, t, i) {
+ "use strict";
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.getHvcCodec = i.getAvcCodec = i.getAv1Codec = void 0;
+ var n = e("./byte-helpers.js");
+ i.getAv1Codec = function(e) {
+ var t, i = "",
+ r = e[1] >>> 3,
+ a = 31 & e[1],
+ s = e[2] >>> 7,
+ o = (64 & e[2]) >> 6,
+ u = (32 & e[2]) >> 5,
+ l = (16 & e[2]) >> 4,
+ h = (8 & e[2]) >> 3,
+ d = (4 & e[2]) >> 2,
+ c = 3 & e[2];
+ return i += r + "." + (0, n.padStart)(a, 2, "0"), 0 === s ? i += "M" : 1 === s && (i += "H"), t = 2 === r && o ? u ? 12 : 10 : o ? 10 : 8, i += "." + (0, n.padStart)(t, 2, "0"), i += "." + l, i += "." + h + d + c
+ };
+ i.getAvcCodec = function(e) {
+ return "" + (0, n.toHexString)(e[1]) + (0, n.toHexString)(252 & e[2]) + (0, n.toHexString)(e[3])
+ };
+ i.getHvcCodec = function(e) {
+ var t = "",
+ i = e[1] >> 6,
+ r = 31 & e[1],
+ a = (32 & e[1]) >> 5,
+ s = e.subarray(2, 6),
+ o = e.subarray(6, 12),
+ u = e[12];
+ 1 === i ? t += "A" : 2 === i ? t += "B" : 3 === i && (t += "C"), t += r + ".";
+ var l = parseInt((0, n.toBinaryString)(s).split("").reverse().join(""), 2);
+ l > 255 && (l = parseInt((0, n.toBinaryString)(s), 2)), t += l.toString(16) + ".", t += 0 === a ? "L" : "H", t += u;
+ for (var h = "", d = 0; d < o.length; d++) {
+ var c = o[d];
+ c && (h && (h += "."), h += c.toString(16))
+ }
+ return h && (t += "." + h), t
+ }
+ }, {
+ "./byte-helpers.js": 9
+ }],
+ 11: [function(e, t, i) {
+ "use strict";
+ var n = e("@babel/runtime/helpers/interopRequireDefault");
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.DEFAULT_VIDEO_CODEC = i.DEFAULT_AUDIO_CODEC = i.muxerSupportsCodec = i.browserSupportsCodec = i.getMimeForCodec = i.isTextCodec = i.isAudioCodec = i.isVideoCodec = i.codecsFromDefault = i.parseCodecs = i.mapLegacyAvcCodecs = i.translateLegacyCodecs = i.translateLegacyCodec = void 0;
+ var r = n(e("global/window")),
+ a = {
+ mp4: /^(av0?1|avc0?[1234]|vp0?9|flac|opus|mp3|mp4a|mp4v|stpp.ttml.im1t)/,
+ webm: /^(vp0?[89]|av0?1|opus|vorbis)/,
+ ogg: /^(vp0?[89]|theora|flac|opus|vorbis)/,
+ video: /^(av0?1|avc0?[1234]|vp0?[89]|hvc1|hev1|theora|mp4v)/,
+ audio: /^(mp4a|flac|vorbis|opus|ac-[34]|ec-3|alac|mp3|speex|aac)/,
+ text: /^(stpp.ttml.im1t)/,
+ muxerVideo: /^(avc0?1)/,
+ muxerAudio: /^(mp4a)/,
+ muxerText: /a^/
+ },
+ s = ["video", "audio", "text"],
+ o = ["Video", "Audio", "Text"],
+ u = function(e) {
+ return e ? e.replace(/avc1\.(\d+)\.(\d+)/i, (function(e, t, i) {
+ return "avc1." + ("00" + Number(t).toString(16)).slice(-2) + "00" + ("00" + Number(i).toString(16)).slice(-2)
+ })) : e
+ };
+ i.translateLegacyCodec = u;
+ var l = function(e) {
+ return e.map(u)
+ };
+ i.translateLegacyCodecs = l;
+ i.mapLegacyAvcCodecs = function(e) {
+ return e.replace(/avc1\.(\d+)\.(\d+)/i, (function(e) {
+ return l([e])[0]
+ }))
+ };
+ var h = function(e) {
+ void 0 === e && (e = "");
+ var t = e.split(","),
+ i = [];
+ return t.forEach((function(e) {
+ var t;
+ e = e.trim(), s.forEach((function(n) {
+ var r = a[n].exec(e.toLowerCase());
+ if (r && !(r.length <= 1)) {
+ t = n;
+ var s = e.substring(0, r[1].length),
+ o = e.replace(s, "");
+ i.push({
+ type: s,
+ details: o,
+ mediaType: n
+ })
+ }
+ })), t || i.push({
+ type: e,
+ details: "",
+ mediaType: "unknown"
+ })
+ })), i
+ };
+ i.parseCodecs = h;
+ i.codecsFromDefault = function(e, t) {
+ if (!e.mediaGroups.AUDIO || !t) return null;
+ var i = e.mediaGroups.AUDIO[t];
+ if (!i) return null;
+ for (var n in i) {
+ var r = i[n];
+ if (r.default && r.playlists) return h(r.playlists[0].attributes.CODECS)
+ }
+ return null
+ };
+ i.isVideoCodec = function(e) {
+ return void 0 === e && (e = ""), a.video.test(e.trim().toLowerCase())
+ };
+ var d = function(e) {
+ return void 0 === e && (e = ""), a.audio.test(e.trim().toLowerCase())
+ };
+ i.isAudioCodec = d;
+ var c = function(e) {
+ return void 0 === e && (e = ""), a.text.test(e.trim().toLowerCase())
+ };
+ i.isTextCodec = c;
+ var f = function(e) {
+ if (e && "string" == typeof e) {
+ var t = e.toLowerCase().split(",").map((function(e) {
+ return u(e.trim())
+ })),
+ i = "video";
+ 1 === t.length && d(t[0]) ? i = "audio" : 1 === t.length && c(t[0]) && (i = "application");
+ var n = "mp4";
+ return t.every((function(e) {
+ return a.mp4.test(e)
+ })) ? n = "mp4" : t.every((function(e) {
+ return a.webm.test(e)
+ })) ? n = "webm" : t.every((function(e) {
+ return a.ogg.test(e)
+ })) && (n = "ogg"), i + "/" + n + ';codecs="' + e + '"'
+ }
+ };
+ i.getMimeForCodec = f;
+ i.browserSupportsCodec = function(e) {
+ return void 0 === e && (e = ""), r.default.MediaSource && r.default.MediaSource.isTypeSupported && r.default.MediaSource.isTypeSupported(f(e)) || !1
+ };
+ i.muxerSupportsCodec = function(e) {
+ return void 0 === e && (e = ""), e.toLowerCase().split(",").every((function(e) {
+ e = e.trim();
+ for (var t = 0; t < o.length; t++) {
+ if (a["muxer" + o[t]].test(e)) return !0
+ }
+ return !1
+ }))
+ };
+ i.DEFAULT_AUDIO_CODEC = "mp4a.40.2";
+ i.DEFAULT_VIDEO_CODEC = "avc1.4d400d"
+ }, {
+ "@babel/runtime/helpers/interopRequireDefault": 6,
+ "global/window": 34
+ }],
+ 12: [function(e, t, i) {
+ "use strict";
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.isLikelyFmp4MediaSegment = i.detectContainerForBytes = i.isLikely = void 0;
+ var n = e("./byte-helpers.js"),
+ r = e("./mp4-helpers.js"),
+ a = e("./ebml-helpers.js"),
+ s = e("./id3-helpers.js"),
+ o = e("./nal-helpers.js"),
+ u = {
+ webm: (0, n.toUint8)([119, 101, 98, 109]),
+ matroska: (0, n.toUint8)([109, 97, 116, 114, 111, 115, 107, 97]),
+ flac: (0, n.toUint8)([102, 76, 97, 67]),
+ ogg: (0, n.toUint8)([79, 103, 103, 83]),
+ ac3: (0, n.toUint8)([11, 119]),
+ riff: (0, n.toUint8)([82, 73, 70, 70]),
+ avi: (0, n.toUint8)([65, 86, 73]),
+ wav: (0, n.toUint8)([87, 65, 86, 69]),
+ "3gp": (0, n.toUint8)([102, 116, 121, 112, 51, 103]),
+ mp4: (0, n.toUint8)([102, 116, 121, 112]),
+ fmp4: (0, n.toUint8)([115, 116, 121, 112]),
+ mov: (0, n.toUint8)([102, 116, 121, 112, 113, 116]),
+ moov: (0, n.toUint8)([109, 111, 111, 118]),
+ moof: (0, n.toUint8)([109, 111, 111, 102])
+ },
+ l = {
+ aac: function(e) {
+ var t = (0, s.getId3Offset)(e);
+ return (0, n.bytesMatch)(e, [255, 16], {
+ offset: t,
+ mask: [255, 22]
+ })
+ },
+ mp3: function(e) {
+ var t = (0, s.getId3Offset)(e);
+ return (0, n.bytesMatch)(e, [255, 2], {
+ offset: t,
+ mask: [255, 6]
+ })
+ },
+ webm: function(e) {
+ var t = (0, a.findEbml)(e, [a.EBML_TAGS.EBML, a.EBML_TAGS.DocType])[0];
+ return (0, n.bytesMatch)(t, u.webm)
+ },
+ mkv: function(e) {
+ var t = (0, a.findEbml)(e, [a.EBML_TAGS.EBML, a.EBML_TAGS.DocType])[0];
+ return (0, n.bytesMatch)(t, u.matroska)
+ },
+ mp4: function(e) {
+ return !l["3gp"](e) && !l.mov(e) && (!(!(0, n.bytesMatch)(e, u.mp4, {
+ offset: 4
+ }) && !(0, n.bytesMatch)(e, u.fmp4, {
+ offset: 4
+ })) || (!(!(0, n.bytesMatch)(e, u.moof, {
+ offset: 4
+ }) && !(0, n.bytesMatch)(e, u.moov, {
+ offset: 4
+ })) || void 0))
+ },
+ mov: function(e) {
+ return (0, n.bytesMatch)(e, u.mov, {
+ offset: 4
+ })
+ },
+ "3gp": function(e) {
+ return (0, n.bytesMatch)(e, u["3gp"], {
+ offset: 4
+ })
+ },
+ ac3: function(e) {
+ var t = (0, s.getId3Offset)(e);
+ return (0, n.bytesMatch)(e, u.ac3, {
+ offset: t
+ })
+ },
+ ts: function(e) {
+ if (e.length < 189 && e.length >= 1) return 71 === e[0];
+ for (var t = 0; t + 188 < e.length && t < 188;) {
+ if (71 === e[t] && 71 === e[t + 188]) return !0;
+ t += 1
+ }
+ return !1
+ },
+ flac: function(e) {
+ var t = (0, s.getId3Offset)(e);
+ return (0, n.bytesMatch)(e, u.flac, {
+ offset: t
+ })
+ },
+ ogg: function(e) {
+ return (0, n.bytesMatch)(e, u.ogg)
+ },
+ avi: function(e) {
+ return (0, n.bytesMatch)(e, u.riff) && (0, n.bytesMatch)(e, u.avi, {
+ offset: 8
+ })
+ },
+ wav: function(e) {
+ return (0, n.bytesMatch)(e, u.riff) && (0, n.bytesMatch)(e, u.wav, {
+ offset: 8
+ })
+ },
+ h264: function(e) {
+ return (0, o.findH264Nal)(e, 7, 3).length
+ },
+ h265: function(e) {
+ return (0, o.findH265Nal)(e, [32, 33], 3).length
+ }
+ },
+ h = Object.keys(l).filter((function(e) {
+ return "ts" !== e && "h264" !== e && "h265" !== e
+ })).concat(["ts", "h264", "h265"]);
+ h.forEach((function(e) {
+ var t = l[e];
+ l[e] = function(e) {
+ return t((0, n.toUint8)(e))
+ }
+ }));
+ var d = l;
+ i.isLikely = d;
+ i.detectContainerForBytes = function(e) {
+ e = (0, n.toUint8)(e);
+ for (var t = 0; t < h.length; t++) {
+ var i = h[t];
+ if (d[i](e)) return i
+ }
+ return ""
+ };
+ i.isLikelyFmp4MediaSegment = function(e) {
+ return (0, r.findBox)(e, ["moof"]).length > 0
+ }
+ }, {
+ "./byte-helpers.js": 9,
+ "./ebml-helpers.js": 14,
+ "./id3-helpers.js": 15,
+ "./mp4-helpers.js": 17,
+ "./nal-helpers.js": 18
+ }],
+ 13: [function(e, t, i) {
+ (function(n) {
+ "use strict";
+ var r = e("@babel/runtime/helpers/interopRequireDefault");
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.default = function(e) {
+ for (var t = (s = e, a.default.atob ? a.default.atob(s) : n.from(s, "base64").toString("binary")), i = new Uint8Array(t.length), r = 0; r < t.length; r++) i[r] = t.charCodeAt(r);
+ var s;
+ return i
+ };
+ var a = r(e("global/window"));
+ t.exports = i.default
+ }).call(this, e("buffer").Buffer)
+ }, {
+ "@babel/runtime/helpers/interopRequireDefault": 6,
+ buffer: 32,
+ "global/window": 34
+ }],
+ 14: [function(e, t, i) {
+ "use strict";
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.parseData = i.parseTracks = i.decodeBlock = i.findEbml = i.EBML_TAGS = void 0;
+ var n = e("./byte-helpers"),
+ r = e("./codec-helpers.js"),
+ a = {
+ EBML: (0, n.toUint8)([26, 69, 223, 163]),
+ DocType: (0, n.toUint8)([66, 130]),
+ Segment: (0, n.toUint8)([24, 83, 128, 103]),
+ SegmentInfo: (0, n.toUint8)([21, 73, 169, 102]),
+ Tracks: (0, n.toUint8)([22, 84, 174, 107]),
+ Track: (0, n.toUint8)([174]),
+ TrackNumber: (0, n.toUint8)([215]),
+ DefaultDuration: (0, n.toUint8)([35, 227, 131]),
+ TrackEntry: (0, n.toUint8)([174]),
+ TrackType: (0, n.toUint8)([131]),
+ FlagDefault: (0, n.toUint8)([136]),
+ CodecID: (0, n.toUint8)([134]),
+ CodecPrivate: (0, n.toUint8)([99, 162]),
+ VideoTrack: (0, n.toUint8)([224]),
+ AudioTrack: (0, n.toUint8)([225]),
+ Cluster: (0, n.toUint8)([31, 67, 182, 117]),
+ Timestamp: (0, n.toUint8)([231]),
+ TimestampScale: (0, n.toUint8)([42, 215, 177]),
+ BlockGroup: (0, n.toUint8)([160]),
+ BlockDuration: (0, n.toUint8)([155]),
+ Block: (0, n.toUint8)([161]),
+ SimpleBlock: (0, n.toUint8)([163])
+ };
+ i.EBML_TAGS = a;
+ var s = [128, 64, 32, 16, 8, 4, 2, 1],
+ o = function(e, t, i, r) {
+ void 0 === i && (i = !0), void 0 === r && (r = !1);
+ var a = function(e) {
+ for (var t = 1, i = 0; i < s.length && !(e & s[i]); i++) t++;
+ return t
+ }(e[t]),
+ o = e.subarray(t, t + a);
+ return i && ((o = Array.prototype.slice.call(e, t, t + a))[0] ^= s[a - 1]), {
+ length: a,
+ value: (0, n.bytesToNumber)(o, {
+ signed: r
+ }),
+ bytes: o
+ }
+ },
+ u = function e(t) {
+ return "string" == typeof t ? t.match(/.{1,2}/g).map((function(t) {
+ return e(t)
+ })) : "number" == typeof t ? (0, n.numberToBytes)(t) : t
+ },
+ l = function e(t, i, r) {
+ if (r >= i.length) return i.length;
+ var a = o(i, r, !1);
+ if ((0, n.bytesMatch)(t.bytes, a.bytes)) return r;
+ var s = o(i, r + a.length);
+ return e(t, i, r + s.length + s.value + a.length)
+ },
+ h = function e(t, i) {
+ i = function(e) {
+ return Array.isArray(e) ? e.map((function(e) {
+ return u(e)
+ })) : [u(e)]
+ }(i), t = (0, n.toUint8)(t);
+ var r = [];
+ if (!i.length) return r;
+ for (var a = 0; a < t.length;) {
+ var s = o(t, a, !1),
+ h = o(t, a + s.length),
+ d = a + s.length + h.length;
+ 127 === h.value && (h.value = l(s, t, d), h.value !== t.length && (h.value -= d));
+ var c = d + h.value > t.length ? t.length : d + h.value,
+ f = t.subarray(d, c);
+ (0, n.bytesMatch)(i[0], s.bytes) && (1 === i.length ? r.push(f) : r = r.concat(e(f, i.slice(1)))), a += s.length + h.length + f.length
+ }
+ return r
+ };
+ i.findEbml = h;
+ var d = function(e, t, i, r) {
+ var s;
+ "group" === t && ((s = h(e, [a.BlockDuration])[0]) && (s = 1 / i * (s = (0, n.bytesToNumber)(s)) * i / 1e3), e = h(e, [a.Block])[0], t = "block");
+ var u = new DataView(e.buffer, e.byteOffset, e.byteLength),
+ l = o(e, 0),
+ d = u.getInt16(l.length, !1),
+ c = e[l.length + 2],
+ f = e.subarray(l.length + 3),
+ p = 1 / i * (r + d) * i / 1e3,
+ m = {
+ duration: s,
+ trackNumber: l.value,
+ keyframe: "simple" === t && c >> 7 == 1,
+ invisible: (8 & c) >> 3 == 1,
+ lacing: (6 & c) >> 1,
+ discardable: "simple" === t && 1 == (1 & c),
+ frames: [],
+ pts: p,
+ dts: p,
+ timestamp: d
+ };
+ if (!m.lacing) return m.frames.push(f), m;
+ var _ = f[0] + 1,
+ g = [],
+ v = 1;
+ if (2 === m.lacing)
+ for (var y = (f.length - v) / _, b = 0; b < _; b++) g.push(y);
+ if (1 === m.lacing)
+ for (var S = 0; S < _ - 1; S++) {
+ var T = 0;
+ do {
+ T += f[v], v++
+ } while (255 === f[v - 1]);
+ g.push(T)
+ }
+ if (3 === m.lacing)
+ for (var E = 0, w = 0; w < _ - 1; w++) {
+ var A = 0 === w ? o(f, v) : o(f, v, !0, !0);
+ E += A.value, g.push(E), v += A.length
+ }
+ return g.forEach((function(e) {
+ m.frames.push(f.subarray(v, v + e)), v += e
+ })), m
+ };
+ i.decodeBlock = d;
+ var c = function(e) {
+ e = (0, n.toUint8)(e);
+ var t = [],
+ i = h(e, [a.Segment, a.Tracks, a.Track]);
+ return i.length || (i = h(e, [a.Tracks, a.Track])), i.length || (i = h(e, [a.Track])), i.length ? (i.forEach((function(e) {
+ var i = h(e, a.TrackType)[0];
+ if (i && i.length) {
+ if (1 === i[0]) i = "video";
+ else if (2 === i[0]) i = "audio";
+ else {
+ if (17 !== i[0]) return;
+ i = "subtitle"
+ }
+ var s = {
+ rawCodec: (0, n.bytesToString)(h(e, [a.CodecID])[0]),
+ type: i,
+ codecPrivate: h(e, [a.CodecPrivate])[0],
+ number: (0, n.bytesToNumber)(h(e, [a.TrackNumber])[0]),
+ defaultDuration: (0, n.bytesToNumber)(h(e, [a.DefaultDuration])[0]),
+ default: h(e, [a.FlagDefault])[0],
+ rawData: e
+ },
+ o = "";
+ if (/V_MPEG4\/ISO\/AVC/.test(s.rawCodec)) o = "avc1." + (0, r.getAvcCodec)(s.codecPrivate);
+ else if (/V_MPEGH\/ISO\/HEVC/.test(s.rawCodec)) o = "hev1." + (0, r.getHvcCodec)(s.codecPrivate);
+ else if (/V_MPEG4\/ISO\/ASP/.test(s.rawCodec)) o = s.codecPrivate ? "mp4v.20." + s.codecPrivate[4].toString() : "mp4v.20.9";
+ else if (/^V_THEORA/.test(s.rawCodec)) o = "theora";
+ else if (/^V_VP8/.test(s.rawCodec)) o = "vp8";
+ else if (/^V_VP9/.test(s.rawCodec))
+ if (s.codecPrivate) {
+ var u = function(e) {
+ for (var t = 0, i = {}; t < e.length;) {
+ var n = 127 & e[t],
+ r = e[t + 1],
+ a = void 0;
+ a = 1 === r ? e[t + 2] : e.subarray(t + 2, t + 2 + r), 1 === n ? i.profile = a : 2 === n ? i.level = a : 3 === n ? i.bitDepth = a : 4 === n ? i.chromaSubsampling = a : i[n] = a, t += 2 + r
+ }
+ return i
+ }(s.codecPrivate),
+ l = u.profile,
+ d = u.level,
+ c = u.bitDepth,
+ f = u.chromaSubsampling;
+ o = "vp09.", o += (0, n.padStart)(l, 2, "0") + ".", o += (0, n.padStart)(d, 2, "0") + ".", o += (0, n.padStart)(c, 2, "0") + ".", o += "" + (0, n.padStart)(f, 2, "0");
+ var p = h(e, [224, [85, 176],
+ [85, 177]
+ ])[0] || [],
+ m = h(e, [224, [85, 176],
+ [85, 185]
+ ])[0] || [],
+ _ = h(e, [224, [85, 176],
+ [85, 186]
+ ])[0] || [],
+ g = h(e, [224, [85, 176],
+ [85, 187]
+ ])[0] || [];
+ (p.length || m.length || _.length || g.length) && (o += "." + (0, n.padStart)(g[0], 2, "0"), o += "." + (0, n.padStart)(_[0], 2, "0"), o += "." + (0, n.padStart)(p[0], 2, "0"), o += "." + (0, n.padStart)(m[0], 2, "0"))
+ } else o = "vp9";
+ else /^V_AV1/.test(s.rawCodec) ? o = "av01." + (0, r.getAv1Codec)(s.codecPrivate) : /A_ALAC/.test(s.rawCodec) ? o = "alac" : /A_MPEG\/L2/.test(s.rawCodec) ? o = "mp2" : /A_MPEG\/L3/.test(s.rawCodec) ? o = "mp3" : /^A_AAC/.test(s.rawCodec) ? o = s.codecPrivate ? "mp4a.40." + (s.codecPrivate[0] >>> 3).toString() : "mp4a.40.2" : /^A_AC3/.test(s.rawCodec) ? o = "ac-3" : /^A_PCM/.test(s.rawCodec) ? o = "pcm" : /^A_MS\/ACM/.test(s.rawCodec) ? o = "speex" : /^A_EAC3/.test(s.rawCodec) ? o = "ec-3" : /^A_VORBIS/.test(s.rawCodec) ? o = "vorbis" : /^A_FLAC/.test(s.rawCodec) ? o = "flac" : /^A_OPUS/.test(s.rawCodec) && (o = "opus");
+ s.codec = o, t.push(s)
+ }
+ })), t.sort((function(e, t) {
+ return e.number - t.number
+ }))) : t
+ };
+ i.parseTracks = c;
+ i.parseData = function(e, t) {
+ var i = [],
+ r = h(e, [a.Segment])[0],
+ s = h(r, [a.SegmentInfo, a.TimestampScale])[0];
+ s = s && s.length ? (0, n.bytesToNumber)(s) : 1e6;
+ var o = h(r, [a.Cluster]);
+ return t || (t = c(r)), o.forEach((function(e, t) {
+ var r = h(e, [a.SimpleBlock]).map((function(e) {
+ return {
+ type: "simple",
+ data: e
+ }
+ })),
+ o = h(e, [a.BlockGroup]).map((function(e) {
+ return {
+ type: "group",
+ data: e
+ }
+ })),
+ u = h(e, [a.Timestamp])[0] || 0;
+ u && u.length && (u = (0, n.bytesToNumber)(u)), r.concat(o).sort((function(e, t) {
+ return e.data.byteOffset - t.data.byteOffset
+ })).forEach((function(e, t) {
+ var n = d(e.data, e.type, s, u);
+ i.push(n)
+ }))
+ })), {
+ tracks: t,
+ blocks: i
+ }
+ }
+ }, {
+ "./byte-helpers": 9,
+ "./codec-helpers.js": 10
+ }],
+ 15: [function(e, t, i) {
+ "use strict";
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.getId3Offset = i.getId3Size = void 0;
+ var n = e("./byte-helpers.js"),
+ r = (0, n.toUint8)([73, 68, 51]),
+ a = function(e, t) {
+ void 0 === t && (t = 0);
+ var i = (e = (0, n.toUint8)(e))[t + 5],
+ r = e[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
+ return (16 & i) >> 4 ? r + 20 : r + 10
+ };
+ i.getId3Size = a;
+ i.getId3Offset = function e(t, i) {
+ return void 0 === i && (i = 0), (t = (0, n.toUint8)(t)).length - i < 10 || !(0, n.bytesMatch)(t, r, {
+ offset: i
+ }) ? i : e(t, i += a(t, i))
+ }
+ }, {
+ "./byte-helpers.js": 9
+ }],
+ 16: [function(e, t, i) {
+ "use strict";
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.simpleTypeFromSourceType = void 0;
+ var n = /^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i,
+ r = /^application\/dash\+xml/i;
+ i.simpleTypeFromSourceType = function(e) {
+ return n.test(e) ? "hls" : r.test(e) ? "dash" : "application/vnd.videojs.vhs+json" === e ? "vhs-json" : null
+ }
+ }, {}],
+ 17: [function(e, t, i) {
+ "use strict";
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.parseMediaInfo = i.parseTracks = i.addSampleDescription = i.buildFrameTable = i.findNamedBox = i.findBox = i.parseDescriptors = void 0;
+ var n, r = e("./byte-helpers.js"),
+ a = e("./codec-helpers.js"),
+ s = e("./opus-helpers.js"),
+ o = function(e) {
+ return "string" == typeof e ? (0, r.stringToBytes)(e) : e
+ },
+ u = function(e) {
+ e = (0, r.toUint8)(e);
+ for (var t = [], i = 0; e.length > i;) {
+ var a = e[i],
+ s = 0,
+ o = 0,
+ u = e[++o];
+ for (o++; 128 & u;) s = (127 & u) << 7, u = e[o], o++;
+ s += 127 & u;
+ for (var l = 0; l < n.length; l++) {
+ var h = n[l],
+ d = h.id,
+ c = h.parser;
+ if (a === d) {
+ t.push(c(e.subarray(o, o + s)));
+ break
+ }
+ }
+ i += s + o
+ }
+ return t
+ };
+ i.parseDescriptors = u, n = [{
+ id: 3,
+ parser: function(e) {
+ var t = {
+ tag: 3,
+ id: e[0] << 8 | e[1],
+ flags: e[2],
+ size: 3,
+ dependsOnEsId: 0,
+ ocrEsId: 0,
+ descriptors: [],
+ url: ""
+ };
+ if (128 & t.flags && (t.dependsOnEsId = e[t.size] << 8 | e[t.size + 1], t.size += 2), 64 & t.flags) {
+ var i = e[t.size];
+ t.url = (0, r.bytesToString)(e.subarray(t.size + 1, t.size + 1 + i)), t.size += i
+ }
+ return 32 & t.flags && (t.ocrEsId = e[t.size] << 8 | e[t.size + 1], t.size += 2), t.descriptors = u(e.subarray(t.size)) || [], t
+ }
+ }, {
+ id: 4,
+ parser: function(e) {
+ return {
+ tag: 4,
+ oti: e[0],
+ streamType: e[1],
+ bufferSize: e[2] << 16 | e[3] << 8 | e[4],
+ maxBitrate: e[5] << 24 | e[6] << 16 | e[7] << 8 | e[8],
+ avgBitrate: e[9] << 24 | e[10] << 16 | e[11] << 8 | e[12],
+ descriptors: u(e.subarray(13))
+ }
+ }
+ }, {
+ id: 5,
+ parser: function(e) {
+ return {
+ tag: 5,
+ bytes: e
+ }
+ }
+ }, {
+ id: 6,
+ parser: function(e) {
+ return {
+ tag: 6,
+ bytes: e
+ }
+ }
+ }];
+ var l = function e(t, i, n) {
+ void 0 === n && (n = !1), i = function(e) {
+ return Array.isArray(e) ? e.map((function(e) {
+ return o(e)
+ })) : [o(e)]
+ }(i), t = (0, r.toUint8)(t);
+ var a = [];
+ if (!i.length) return a;
+ for (var s = 0; s < t.length;) {
+ var u = (t[s] << 24 | t[s + 1] << 16 | t[s + 2] << 8 | t[s + 3]) >>> 0,
+ l = t.subarray(s + 4, s + 8);
+ if (0 === u) break;
+ var h = s + u;
+ if (h > t.length) {
+ if (n) break;
+ h = t.length
+ }
+ var d = t.subarray(s + 8, h);
+ (0, r.bytesMatch)(l, i[0]) && (1 === i.length ? a.push(d) : a.push.apply(a, e(d, i.slice(1), n))), s = h
+ }
+ return a
+ };
+ i.findBox = l;
+ var h = function(e, t) {
+ if (!(t = o(t)).length) return e.subarray(e.length);
+ for (var i = 0; i < e.length;) {
+ if ((0, r.bytesMatch)(e.subarray(i, i + t.length), t)) {
+ var n = (e[i - 4] << 24 | e[i - 3] << 16 | e[i - 2] << 8 | e[i - 1]) >>> 0,
+ a = n > 1 ? i + n : e.byteLength;
+ return e.subarray(i + 4, a)
+ }
+ i++
+ }
+ return e.subarray(e.length)
+ };
+ i.findNamedBox = h;
+ var d = function(e, t, i) {
+ void 0 === t && (t = 4), void 0 === i && (i = function(e) {
+ return (0, r.bytesToNumber)(e)
+ });
+ var n = [];
+ if (!e || !e.length) return n;
+ for (var a = (0, r.bytesToNumber)(e.subarray(4, 8)), s = 8; a; s += t, a--) n.push(i(e.subarray(s, s + t)));
+ return n
+ },
+ c = function(e, t) {
+ for (var i = d(l(e, ["stss"])[0]), n = d(l(e, ["stco"])[0]), a = d(l(e, ["stts"])[0], 8, (function(e) {
+ return {
+ sampleCount: (0, r.bytesToNumber)(e.subarray(0, 4)),
+ sampleDelta: (0, r.bytesToNumber)(e.subarray(4, 8))
+ }
+ })), s = d(l(e, ["stsc"])[0], 12, (function(e) {
+ return {
+ firstChunk: (0, r.bytesToNumber)(e.subarray(0, 4)),
+ samplesPerChunk: (0, r.bytesToNumber)(e.subarray(4, 8)),
+ sampleDescriptionIndex: (0, r.bytesToNumber)(e.subarray(8, 12))
+ }
+ })), o = l(e, ["stsz"])[0], u = d(o && o.length && o.subarray(4) || null), h = [], c = 0; c < n.length; c++) {
+ for (var f = void 0, p = 0; p < s.length; p++) {
+ var m = s[p];
+ if (c + 1 >= m.firstChunk && (p + 1 >= s.length || c + 1 < s[p + 1].firstChunk)) {
+ f = m.samplesPerChunk;
+ break
+ }
+ }
+ for (var _ = n[c], g = 0; g < f; g++) {
+ var v = u[h.length],
+ y = !i.length;
+ i.length && -1 !== i.indexOf(h.length + 1) && (y = !0);
+ for (var b = {
+ keyframe: y,
+ start: _,
+ end: _ + v
+ }, S = 0; S < a.length; S++) {
+ var T = a[S],
+ E = T.sampleCount,
+ w = T.sampleDelta;
+ if (h.length <= E) {
+ var A = h.length ? h[h.length - 1].timestamp : 0;
+ b.timestamp = A + w / t * 1e3, b.duration = w;
+ break
+ }
+ }
+ h.push(b), _ += v
+ }
+ }
+ return h
+ };
+ i.buildFrameTable = c;
+ var f = function(e, t) {
+ var i = (0, r.bytesToString)(t.subarray(0, 4));
+ if ("video" === e.type ? (e.info = e.info || {}, e.info.width = t[28] << 8 | t[29], e.info.height = t[30] << 8 | t[31]) : "audio" === e.type && (e.info = e.info || {}, e.info.channels = t[20] << 8 | t[21], e.info.bitDepth = t[22] << 8 | t[23], e.info.sampleRate = t[28] << 8 | t[29]), "avc1" === i) {
+ var n = h(t, "avcC");
+ i += "." + (0, a.getAvcCodec)(n), e.info.avcC = n
+ } else if ("hvc1" === i || "hev1" === i) i += "." + (0, a.getHvcCodec)(h(t, "hvcC"));
+ else if ("mp4a" === i || "mp4v" === i) {
+ var o = h(t, "esds"),
+ l = u(o.subarray(4))[0],
+ d = l && l.descriptors.filter((function(e) {
+ return 4 === e.tag
+ }))[0];
+ d ? (i += "." + (0, r.toHexString)(d.oti), 64 === d.oti ? i += "." + (d.descriptors[0].bytes[0] >> 3).toString() : 32 === d.oti ? i += "." + d.descriptors[0].bytes[4].toString() : 221 === d.oti && (i = "vorbis")) : "audio" === e.type ? i += ".40.2" : i += ".20.9"
+ } else if ("av01" === i) i += "." + (0, a.getAv1Codec)(h(t, "av1C"));
+ else if ("vp09" === i) {
+ var c = h(t, "vpcC"),
+ f = c[0],
+ p = c[1],
+ m = c[2] >> 4,
+ _ = (15 & c[2]) >> 1,
+ g = (15 & c[2]) >> 3,
+ v = c[3],
+ y = c[4],
+ b = c[5];
+ i += "." + (0, r.padStart)(f, 2, "0"), i += "." + (0, r.padStart)(p, 2, "0"), i += "." + (0, r.padStart)(m, 2, "0"), i += "." + (0, r.padStart)(_, 2, "0"), i += "." + (0, r.padStart)(v, 2, "0"), i += "." + (0, r.padStart)(y, 2, "0"), i += "." + (0, r.padStart)(b, 2, "0"), i += "." + (0, r.padStart)(g, 2, "0")
+ } else if ("theo" === i) i = "theora";
+ else if ("spex" === i) i = "speex";
+ else if (".mp3" === i) i = "mp4a.40.34";
+ else if ("msVo" === i) i = "vorbis";
+ else if ("Opus" === i) {
+ i = "opus";
+ var S = h(t, "dOps");
+ e.info.opus = (0, s.parseOpusHead)(S), e.info.codecDelay = 65e5
+ } else i = i.toLowerCase();
+ e.codec = i
+ };
+ i.addSampleDescription = f;
+ i.parseTracks = function(e, t) {
+ void 0 === t && (t = !0), e = (0, r.toUint8)(e);
+ var i = l(e, ["moov", "trak"], !0),
+ n = [];
+ return i.forEach((function(e) {
+ var i = {
+ bytes: e
+ },
+ a = l(e, ["mdia"])[0],
+ s = l(a, ["hdlr"])[0],
+ o = (0, r.bytesToString)(s.subarray(8, 12));
+ i.type = "soun" === o ? "audio" : "vide" === o ? "video" : o;
+ var u = l(e, ["tkhd"])[0];
+ if (u) {
+ var h = new DataView(u.buffer, u.byteOffset, u.byteLength),
+ d = h.getUint8(0);
+ i.number = 0 === d ? h.getUint32(12) : h.getUint32(20)
+ }
+ var p = l(a, ["mdhd"])[0];
+ if (p) {
+ var m = 0 === p[0] ? 12 : 20;
+ i.timescale = (p[m] << 24 | p[m + 1] << 16 | p[m + 2] << 8 | p[m + 3]) >>> 0
+ }
+ for (var _ = l(a, ["minf", "stbl"])[0], g = l(_, ["stsd"])[0], v = (0, r.bytesToNumber)(g.subarray(4, 8)), y = 8; v--;) {
+ var b = (0, r.bytesToNumber)(g.subarray(y, y + 4)),
+ S = g.subarray(y + 4, y + 4 + b);
+ f(i, S), y += 4 + b
+ }
+ t && (i.frameTable = c(_, i.timescale)), n.push(i)
+ })), n
+ };
+ i.parseMediaInfo = function(e) {
+ var t = l(e, ["moov", "mvhd"], !0)[0];
+ if (t && t.length) {
+ var i = {};
+ return 1 === t[0] ? (i.timestampScale = (0, r.bytesToNumber)(t.subarray(20, 24)), i.duration = (0, r.bytesToNumber)(t.subarray(24, 32))) : (i.timestampScale = (0, r.bytesToNumber)(t.subarray(12, 16)), i.duration = (0, r.bytesToNumber)(t.subarray(16, 20))), i.bytes = t, i
+ }
+ }
+ }, {
+ "./byte-helpers.js": 9,
+ "./codec-helpers.js": 10,
+ "./opus-helpers.js": 19
+ }],
+ 18: [function(e, t, i) {
+ "use strict";
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.findH265Nal = i.findH264Nal = i.findNal = i.discardEmulationPreventionBytes = i.EMULATION_PREVENTION = i.NAL_TYPE_TWO = i.NAL_TYPE_ONE = void 0;
+ var n = e("./byte-helpers.js"),
+ r = (0, n.toUint8)([0, 0, 0, 1]);
+ i.NAL_TYPE_ONE = r;
+ var a = (0, n.toUint8)([0, 0, 1]);
+ i.NAL_TYPE_TWO = a;
+ var s = (0, n.toUint8)([0, 0, 3]);
+ i.EMULATION_PREVENTION = s;
+ var o = function(e) {
+ for (var t = [], i = 1; i < e.length - 2;)(0, n.bytesMatch)(e.subarray(i, i + 3), s) && (t.push(i + 2), i++), i++;
+ if (0 === t.length) return e;
+ var r = e.length - t.length,
+ a = new Uint8Array(r),
+ o = 0;
+ for (i = 0; i < r; o++, i++) o === t[0] && (o++, t.shift()), a[i] = e[o];
+ return a
+ };
+ i.discardEmulationPreventionBytes = o;
+ var u = function(e, t, i, s) {
+ void 0 === s && (s = 1 / 0), e = (0, n.toUint8)(e), i = [].concat(i);
+ for (var u, l = 0, h = 0; l < e.length && (h < s || u);) {
+ var d = void 0;
+ if ((0, n.bytesMatch)(e.subarray(l), r) ? d = 4 : (0, n.bytesMatch)(e.subarray(l), a) && (d = 3), d) {
+ if (h++, u) return o(e.subarray(u, l));
+ var c = void 0;
+ "h264" === t ? c = 31 & e[l + d] : "h265" === t && (c = e[l + d] >> 1 & 63), -1 !== i.indexOf(c) && (u = l + d), l += d + ("h264" === t ? 1 : 2)
+ } else l++
+ }
+ return e.subarray(0, 0)
+ };
+ i.findNal = u;
+ i.findH264Nal = function(e, t, i) {
+ return u(e, "h264", t, i)
+ };
+ i.findH265Nal = function(e, t, i) {
+ return u(e, "h265", t, i)
+ }
+ }, {
+ "./byte-helpers.js": 9
+ }],
+ 19: [function(e, t, i) {
+ "use strict";
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.setOpusHead = i.parseOpusHead = i.OPUS_HEAD = void 0;
+ var n = new Uint8Array([79, 112, 117, 115, 72, 101, 97, 100]);
+ i.OPUS_HEAD = n;
+ i.parseOpusHead = function(e) {
+ var t = new DataView(e.buffer, e.byteOffset, e.byteLength),
+ i = t.getUint8(0),
+ n = 0 !== i,
+ r = {
+ version: i,
+ channels: t.getUint8(1),
+ preSkip: t.getUint16(2, n),
+ sampleRate: t.getUint32(4, n),
+ outputGain: t.getUint16(8, n),
+ channelMappingFamily: t.getUint8(10)
+ };
+ if (r.channelMappingFamily > 0 && e.length > 10) {
+ r.streamCount = t.getUint8(11), r.twoChannelStreamCount = t.getUint8(12), r.channelMapping = [];
+ for (var a = 0; a < r.channels; a++) r.channelMapping.push(t.getUint8(13 + a))
+ }
+ return r
+ };
+ i.setOpusHead = function(e) {
+ var t = e.channelMappingFamily <= 0 ? 11 : 12 + e.channels,
+ i = new DataView(new ArrayBuffer(t)),
+ n = 0 !== e.version;
+ return i.setUint8(0, e.version), i.setUint8(1, e.channels), i.setUint16(2, e.preSkip, n), i.setUint32(4, e.sampleRate, n), i.setUint16(8, e.outputGain, n), i.setUint8(10, e.channelMappingFamily), e.channelMappingFamily > 0 && (i.setUint8(11, e.streamCount), e.channelMapping.foreach((function(e, t) {
+ i.setUint8(12 + t, e)
+ }))), new Uint8Array(i.buffer)
+ }
+ }, {}],
+ 20: [function(e, t, i) {
+ "use strict";
+ var n = e("@babel/runtime/helpers/interopRequireDefault");
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.default = void 0;
+ var r = n(e("url-toolkit")),
+ a = n(e("global/window")),
+ s = function(e, t) {
+ if (/^[a-z]+:/i.test(t)) return t;
+ /^data:/.test(e) && (e = a.default.location && a.default.location.href || "");
+ var i = "function" == typeof a.default.URL,
+ n = /^\/\//.test(e),
+ s = !a.default.location && !/\/\//i.test(e);
+ if (i ? e = new a.default.URL(e, a.default.location || "http://example.com") : /\/\//i.test(e) || (e = r.default.buildAbsoluteURL(a.default.location && a.default.location.href || "", e)), i) {
+ var o = new URL(t, e);
+ return s ? o.href.slice("http://example.com".length) : n ? o.href.slice(o.protocol.length) : o.href
+ }
+ return r.default.buildAbsoluteURL(e, t)
+ };
+ i.default = s, t.exports = i.default
+ }, {
+ "@babel/runtime/helpers/interopRequireDefault": 6,
+ "global/window": 34,
+ "url-toolkit": 46
+ }],
+ 21: [function(e, t, i) {
+ "use strict";
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ }), i.default = void 0;
+ var n = function() {
+ function e() {
+ this.listeners = {}
+ }
+ var t = e.prototype;
+ return t.on = function(e, t) {
+ this.listeners[e] || (this.listeners[e] = []), this.listeners[e].push(t)
+ }, t.off = function(e, t) {
+ if (!this.listeners[e]) return !1;
+ var i = this.listeners[e].indexOf(t);
+ return this.listeners[e] = this.listeners[e].slice(0), this.listeners[e].splice(i, 1), i > -1
+ }, t.trigger = function(e) {
+ var t = this.listeners[e];
+ if (t)
+ if (2 === arguments.length)
+ for (var i = t.length, n = 0; n < i; ++n) t[n].call(this, arguments[1]);
+ else
+ for (var r = Array.prototype.slice.call(arguments, 1), a = t.length, s = 0; s < a; ++s) t[s].apply(this, r)
+ }, t.dispose = function() {
+ this.listeners = {}
+ }, t.pipe = function(e) {
+ this.on("data", (function(t) {
+ e.push(t)
+ }))
+ }, e
+ }();
+ i.default = n, t.exports = i.default
+ }, {}],
+ 22: [function(e, t, i) {
+ "use strict";
+ var n = e("global/window");
+ t.exports = function(e, t) {
+ return void 0 === t && (t = !1),
+ function(i, r, a) {
+ if (i) e(i);
+ else if (r.statusCode >= 400 && r.statusCode <= 599) {
+ var s = a;
+ if (t)
+ if (n.TextDecoder) {
+ var o = function(e) {
+ void 0 === e && (e = "");
+ return e.toLowerCase().split(";").reduce((function(e, t) {
+ var i = t.split("="),
+ n = i[0],
+ r = i[1];
+ return "charset" === n.trim() ? r.trim() : e
+ }), "utf-8")
+ }(r.headers && r.headers["content-type"]);
+ try {
+ s = new TextDecoder(o).decode(a)
+ } catch (e) {}
+ } else s = String.fromCharCode.apply(null, new Uint8Array(a));
+ e({
+ cause: s
+ })
+ } else e(null, a)
+ }
+ }
+ }, {
+ "global/window": 34
+ }],
+ 23: [function(e, t, i) {
+ "use strict";
+ var n = e("global/window"),
+ r = e("@babel/runtime/helpers/extends"),
+ a = e("is-function");
+ o.httpHandler = e("./http-handler.js");
+
+ function s(e, t, i) {
+ var n = e;
+ return a(t) ? (i = t, "string" == typeof e && (n = {
+ uri: e
+ })) : n = r({}, t, {
+ uri: e
+ }), n.callback = i, n
+ }
+
+ function o(e, t, i) {
+ return u(t = s(e, t, i))
+ }
+
+ function u(e) {
+ if (void 0 === e.callback) throw new Error("callback argument missing");
+ var t = !1,
+ i = function(i, n, r) {
+ t || (t = !0, e.callback(i, n, r))
+ };
+
+ function n() {
+ var e = void 0;
+ if (e = l.response ? l.response : l.responseText || function(e) {
+ try {
+ if ("document" === e.responseType) return e.responseXML;
+ var t = e.responseXML && "parsererror" === e.responseXML.documentElement.nodeName;
+ if ("" === e.responseType && !t) return e.responseXML
+ } catch (e) {}
+ return null
+ }(l), _) try {
+ e = JSON.parse(e)
+ } catch (e) {}
+ return e
+ }
+
+ function r(e) {
+ return clearTimeout(h), e instanceof Error || (e = new Error("" + (e || "Unknown XMLHttpRequest Error"))), e.statusCode = 0, i(e, g)
+ }
+
+ function a() {
+ if (!u) {
+ var t;
+ clearTimeout(h), t = e.useXDR && void 0 === l.status ? 200 : 1223 === l.status ? 204 : l.status;
+ var r = g,
+ a = null;
+ return 0 !== t ? (r = {
+ body: n(),
+ statusCode: t,
+ method: c,
+ headers: {},
+ url: d,
+ rawRequest: l
+ }, l.getAllResponseHeaders && (r.headers = function(e) {
+ var t = {};
+ return e ? (e.trim().split("\n").forEach((function(e) {
+ var i = e.indexOf(":"),
+ n = e.slice(0, i).trim().toLowerCase(),
+ r = e.slice(i + 1).trim();
+ void 0 === t[n] ? t[n] = r : Array.isArray(t[n]) ? t[n].push(r) : t[n] = [t[n], r]
+ })), t) : t
+ }(l.getAllResponseHeaders()))) : a = new Error("Internal XMLHttpRequest Error"), i(a, r, r.body)
+ }
+ }
+ var s, u, l = e.xhr || null;
+ l || (l = e.cors || e.useXDR ? new o.XDomainRequest : new o.XMLHttpRequest);
+ var h, d = l.url = e.uri || e.url,
+ c = l.method = e.method || "GET",
+ f = e.body || e.data,
+ p = l.headers = e.headers || {},
+ m = !!e.sync,
+ _ = !1,
+ g = {
+ body: void 0,
+ headers: {},
+ statusCode: 0,
+ method: c,
+ url: d,
+ rawRequest: l
+ };
+ if ("json" in e && !1 !== e.json && (_ = !0, p.accept || p.Accept || (p.Accept = "application/json"), "GET" !== c && "HEAD" !== c && (p["content-type"] || p["Content-Type"] || (p["Content-Type"] = "application/json"), f = JSON.stringify(!0 === e.json ? f : e.json))), l.onreadystatechange = function() {
+ 4 === l.readyState && setTimeout(a, 0)
+ }, l.onload = a, l.onerror = r, l.onprogress = function() {}, l.onabort = function() {
+ u = !0
+ }, l.ontimeout = r, l.open(c, d, !m, e.username, e.password), m || (l.withCredentials = !!e.withCredentials), !m && e.timeout > 0 && (h = setTimeout((function() {
+ if (!u) {
+ u = !0, l.abort("timeout");
+ var e = new Error("XMLHttpRequest timeout");
+ e.code = "ETIMEDOUT", r(e)
+ }
+ }), e.timeout)), l.setRequestHeader)
+ for (s in p) p.hasOwnProperty(s) && l.setRequestHeader(s, p[s]);
+ else if (e.headers && ! function(e) {
+ for (var t in e)
+ if (e.hasOwnProperty(t)) return !1;
+ return !0
+ }(e.headers)) throw new Error("Headers cannot be set on an XDomainRequest object");
+ return "responseType" in e && (l.responseType = e.responseType), "beforeSend" in e && "function" == typeof e.beforeSend && e.beforeSend(l), l.send(f || null), l
+ }
+ t.exports = o, t.exports.default = o, o.XMLHttpRequest = n.XMLHttpRequest || function() {}, o.XDomainRequest = "withCredentials" in new o.XMLHttpRequest ? o.XMLHttpRequest : n.XDomainRequest,
+ function(e, t) {
+ for (var i = 0; i < e.length; i++) t(e[i])
+ }(["get", "put", "post", "patch", "head", "delete"], (function(e) {
+ o["delete" === e ? "del" : e] = function(t, i, n) {
+ return (i = s(t, i, n)).method = e.toUpperCase(), u(i)
+ }
+ }))
+ }, {
+ "./http-handler.js": 22,
+ "@babel/runtime/helpers/extends": 3,
+ "global/window": 34,
+ "is-function": 36
+ }],
+ 24: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ return void 0 === t && (t = Object), t && "function" == typeof t.freeze ? t.freeze(e) : e
+ }
+ var r = n({
+ HTML: "text/html",
+ isHTML: function(e) {
+ return e === r.HTML
+ },
+ XML_APPLICATION: "application/xml",
+ XML_TEXT: "text/xml",
+ XML_XHTML_APPLICATION: "application/xhtml+xml",
+ XML_SVG_IMAGE: "image/svg+xml"
+ }),
+ a = n({
+ HTML: "http://www.w3.org/1999/xhtml",
+ isHTML: function(e) {
+ return e === a.HTML
+ },
+ SVG: "http://www.w3.org/2000/svg",
+ XML: "http://www.w3.org/XML/1998/namespace",
+ XMLNS: "http://www.w3.org/2000/xmlns/"
+ });
+ i.freeze = n, i.MIME_TYPE = r, i.NAMESPACE = a
+ }, {}],
+ 25: [function(e, t, i) {
+ var n = e("./conventions"),
+ r = e("./dom"),
+ a = e("./entities"),
+ s = e("./sax"),
+ o = r.DOMImplementation,
+ u = n.NAMESPACE,
+ l = s.ParseError,
+ h = s.XMLReader;
+
+ function d(e) {
+ this.options = e || {
+ locator: {}
+ }
+ }
+
+ function c() {
+ this.cdata = !1
+ }
+
+ function f(e, t) {
+ t.lineNumber = e.lineNumber, t.columnNumber = e.columnNumber
+ }
+
+ function p(e) {
+ if (e) return "\n@" + (e.systemId || "") + "#[line:" + e.lineNumber + ",col:" + e.columnNumber + "]"
+ }
+
+ function m(e, t, i) {
+ return "string" == typeof e ? e.substr(t, i) : e.length >= t + i || t ? new java.lang.String(e, t, i) + "" : e
+ }
+
+ function _(e, t) {
+ e.currentElement ? e.currentElement.appendChild(t) : e.doc.appendChild(t)
+ }
+ d.prototype.parseFromString = function(e, t) {
+ var i = this.options,
+ n = new h,
+ r = i.domBuilder || new c,
+ s = i.errorHandler,
+ o = i.locator,
+ l = i.xmlns || {},
+ d = /\/x?html?$/.test(t),
+ f = d ? a.HTML_ENTITIES : a.XML_ENTITIES;
+ return o && r.setDocumentLocator(o), n.errorHandler = function(e, t, i) {
+ if (!e) {
+ if (t instanceof c) return t;
+ e = t
+ }
+ var n = {},
+ r = e instanceof Function;
+
+ function a(t) {
+ var a = e[t];
+ !a && r && (a = 2 == e.length ? function(i) {
+ e(t, i)
+ } : e), n[t] = a && function(e) {
+ a("[xmldom " + t + "]\t" + e + p(i))
+ } || function() {}
+ }
+ return i = i || {}, a("warning"), a("error"), a("fatalError"), n
+ }(s, r, o), n.domBuilder = i.domBuilder || r, d && (l[""] = u.HTML), l.xml = l.xml || u.XML, e && "string" == typeof e ? n.parse(e, l, f) : n.errorHandler.error("invalid doc source"), r.doc
+ }, c.prototype = {
+ startDocument: function() {
+ this.doc = (new o).createDocument(null, null, null), this.locator && (this.doc.documentURI = this.locator.systemId)
+ },
+ startElement: function(e, t, i, n) {
+ var r = this.doc,
+ a = r.createElementNS(e, i || t),
+ s = n.length;
+ _(this, a), this.currentElement = a, this.locator && f(this.locator, a);
+ for (var o = 0; o < s; o++) {
+ e = n.getURI(o);
+ var u = n.getValue(o),
+ l = (i = n.getQName(o), r.createAttributeNS(e, i));
+ this.locator && f(n.getLocator(o), l), l.value = l.nodeValue = u, a.setAttributeNode(l)
+ }
+ },
+ endElement: function(e, t, i) {
+ var n = this.currentElement;
+ n.tagName;
+ this.currentElement = n.parentNode
+ },
+ startPrefixMapping: function(e, t) {},
+ endPrefixMapping: function(e) {},
+ processingInstruction: function(e, t) {
+ var i = this.doc.createProcessingInstruction(e, t);
+ this.locator && f(this.locator, i), _(this, i)
+ },
+ ignorableWhitespace: function(e, t, i) {},
+ characters: function(e, t, i) {
+ if (e = m.apply(this, arguments)) {
+ if (this.cdata) var n = this.doc.createCDATASection(e);
+ else n = this.doc.createTextNode(e);
+ this.currentElement ? this.currentElement.appendChild(n) : /^\s*$/.test(e) && this.doc.appendChild(n), this.locator && f(this.locator, n)
+ }
+ },
+ skippedEntity: function(e) {},
+ endDocument: function() {
+ this.doc.normalize()
+ },
+ setDocumentLocator: function(e) {
+ (this.locator = e) && (e.lineNumber = 0)
+ },
+ comment: function(e, t, i) {
+ e = m.apply(this, arguments);
+ var n = this.doc.createComment(e);
+ this.locator && f(this.locator, n), _(this, n)
+ },
+ startCDATA: function() {
+ this.cdata = !0
+ },
+ endCDATA: function() {
+ this.cdata = !1
+ },
+ startDTD: function(e, t, i) {
+ var n = this.doc.implementation;
+ if (n && n.createDocumentType) {
+ var r = n.createDocumentType(e, t, i);
+ this.locator && f(this.locator, r), _(this, r), this.doc.doctype = r
+ }
+ },
+ warning: function(e) {
+ p(this.locator)
+ },
+ error: function(e) {
+ console.error("[xmldom error]\t" + e, p(this.locator))
+ },
+ fatalError: function(e) {
+ throw new l(e, this.locator)
+ }
+ }, "endDTD,startEntity,endEntity,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,resolveEntity,getExternalSubset,notationDecl,unparsedEntityDecl".replace(/\w+/g, (function(e) {
+ c.prototype[e] = function() {
+ return null
+ }
+ })), i.__DOMHandler = c, i.DOMParser = d, i.DOMImplementation = r.DOMImplementation, i.XMLSerializer = r.XMLSerializer
+ }, {
+ "./conventions": 24,
+ "./dom": 26,
+ "./entities": 27,
+ "./sax": 29
+ }],
+ 26: [function(e, t, i) {
+ var n = e("./conventions").NAMESPACE;
+
+ function r(e) {
+ return "" !== e
+ }
+
+ function a(e, t) {
+ return e.hasOwnProperty(t) || (e[t] = !0), e
+ }
+
+ function s(e) {
+ if (!e) return [];
+ var t = function(e) {
+ return e ? e.split(/[\t\n\f\r ]+/).filter(r) : []
+ }(e);
+ return Object.keys(t.reduce(a, {}))
+ }
+
+ function o(e, t) {
+ for (var i in e) t[i] = e[i]
+ }
+
+ function u(e, t) {
+ var i = e.prototype;
+ if (!(i instanceof t)) {
+ function n() {}
+ n.prototype = t.prototype, o(i, n = new n), e.prototype = i = n
+ }
+ i.constructor != e && ("function" != typeof e && console.error("unknown Class:" + e), i.constructor = e)
+ }
+ var l = {},
+ h = l.ELEMENT_NODE = 1,
+ d = l.ATTRIBUTE_NODE = 2,
+ c = l.TEXT_NODE = 3,
+ f = l.CDATA_SECTION_NODE = 4,
+ p = l.ENTITY_REFERENCE_NODE = 5,
+ m = l.ENTITY_NODE = 6,
+ _ = l.PROCESSING_INSTRUCTION_NODE = 7,
+ g = l.COMMENT_NODE = 8,
+ v = l.DOCUMENT_NODE = 9,
+ y = l.DOCUMENT_TYPE_NODE = 10,
+ b = l.DOCUMENT_FRAGMENT_NODE = 11,
+ S = l.NOTATION_NODE = 12,
+ T = {},
+ E = {},
+ w = (T.INDEX_SIZE_ERR = (E[1] = "Index size error", 1), T.DOMSTRING_SIZE_ERR = (E[2] = "DOMString size error", 2), T.HIERARCHY_REQUEST_ERR = (E[3] = "Hierarchy request error", 3)),
+ A = (T.WRONG_DOCUMENT_ERR = (E[4] = "Wrong document", 4), T.INVALID_CHARACTER_ERR = (E[5] = "Invalid character", 5), T.NO_DATA_ALLOWED_ERR = (E[6] = "No data allowed", 6), T.NO_MODIFICATION_ALLOWED_ERR = (E[7] = "No modification allowed", 7), T.NOT_FOUND_ERR = (E[8] = "Not found", 8)),
+ C = (T.NOT_SUPPORTED_ERR = (E[9] = "Not supported", 9), T.INUSE_ATTRIBUTE_ERR = (E[10] = "Attribute in use", 10));
+ T.INVALID_STATE_ERR = (E[11] = "Invalid state", 11), T.SYNTAX_ERR = (E[12] = "Syntax error", 12), T.INVALID_MODIFICATION_ERR = (E[13] = "Invalid modification", 13), T.NAMESPACE_ERR = (E[14] = "Invalid namespace", 14), T.INVALID_ACCESS_ERR = (E[15] = "Invalid access", 15);
+
+ function k(e, t) {
+ if (t instanceof Error) var i = t;
+ else i = this, Error.call(this, E[e]), this.message = E[e], Error.captureStackTrace && Error.captureStackTrace(this, k);
+ return i.code = e, t && (this.message = this.message + ": " + t), i
+ }
+
+ function P() {}
+
+ function I(e, t) {
+ this._node = e, this._refresh = t, L(this)
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+ }
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+ function B(e, t) {
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+ for (; u;) se(u, t, i, r, a.slice()), u = u.nextSibling;
+ t.push("</", m, ">")
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+ return;
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+ return;
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+ return t.push("<![CDATA[", e.data, "]]>");
+ case g:
+ return t.push("\x3c!--", e.data, "--\x3e");
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+ }
+ return;
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+ return t.push("&", e.nodeName, ";");
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+ return i.join("")
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+ if (i.nodeName == e) return i
+ }
+ },
+ setNamedItem: function(e) {
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+ if (t && t != this._ownerElement) throw new k(C);
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+ return D(this._ownerElement, this, e, i), i
+ },
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+ },
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+ var i = this.getNamedItemNS(e, t);
+ return O(this._ownerElement, this, i), i
+ },
+ getNamedItemNS: function(e, t) {
+ for (var i = this.length; i--;) {
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+ }
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+ }
+ }, U.prototype = {
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+ return !0
+ },
+ createDocument: function(e, t, i) {
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+ }
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+ },
+ createDocumentType: function(e, t, i) {
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+ return n.name = e, n.nodeName = e, n.publicId = t || "", n.systemId = i || "", n
+ }
+ }, M.prototype = {
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+ lastChild: null,
+ previousSibling: null,
+ nextSibling: null,
+ attributes: null,
+ parentNode: null,
+ childNodes: null,
+ ownerDocument: null,
+ nodeValue: null,
+ namespaceURI: null,
+ prefix: null,
+ localName: null,
+ insertBefore: function(e, t) {
+ return z(this, e, t)
+ },
+ replaceChild: function(e, t) {
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+ },
+ removeChild: function(e) {
+ return H(this, e)
+ },
+ appendChild: function(e) {
+ return this.insertBefore(e, null)
+ },
+ hasChildNodes: function() {
+ return null != this.firstChild
+ },
+ cloneNode: function(e) {
+ return function e(t, i, n) {
+ var r = new i.constructor;
+ for (var a in i) {
+ var s = i[a];
+ "object" != typeof s && s != r[a] && (r[a] = s)
+ }
+ i.childNodes && (r.childNodes = new P);
+ switch (r.ownerDocument = t, r.nodeType) {
+ case h:
+ var o = i.attributes,
+ u = r.attributes = new x,
+ l = o.length;
+ u._ownerElement = r;
+ for (var c = 0; c < l; c++) r.setAttributeNode(e(t, o.item(c), !0));
+ break;
+ case d:
+ n = !0
+ }
+ if (n)
+ for (var f = i.firstChild; f;) r.appendChild(e(t, f, n)), f = f.nextSibling;
+ return r
+ }(this.ownerDocument || this, this, e)
+ },
+ normalize: function() {
+ for (var e = this.firstChild; e;) {
+ var t = e.nextSibling;
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+ },
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+ },
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+ var i = t._nsMap;
+ if (i)
+ for (var n in i)
+ if (i[n] == e) return n;
+ t = t.nodeType == d ? t.ownerDocument : t.parentNode
+ }
+ return null
+ },
+ lookupNamespaceURI: function(e) {
+ for (var t = this; t;) {
+ var i = t._nsMap;
+ if (i && e in i) return i[e];
+ t = t.nodeType == d ? t.ownerDocument : t.parentNode
+ }
+ return null
+ },
+ isDefaultNamespace: function(e) {
+ return null == this.lookupPrefix(e)
+ }
+ }, o(l, M), o(l, M.prototype), N.prototype = {
+ nodeName: "#document",
+ nodeType: v,
+ doctype: null,
+ documentElement: null,
+ _inc: 1,
+ insertBefore: function(e, t) {
+ if (e.nodeType == b) {
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+ }
+ return e
+ }
+ return null == this.documentElement && e.nodeType == h && (this.documentElement = e), z(this, e, t), e.ownerDocument = this, e
+ },
+ removeChild: function(e) {
+ return this.documentElement == e && (this.documentElement = null), H(this, e)
+ },
+ importNode: function(e, t) {
+ return function e(t, i, n) {
+ var r;
+ switch (i.nodeType) {
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+ (r = i.cloneNode(!1)).ownerDocument = t;
+ case b:
+ break;
+ case d:
+ n = !0
+ }
+ r || (r = i.cloneNode(!1));
+ if (r.ownerDocument = t, r.parentNode = null, n)
+ for (var a = i.firstChild; a;) r.appendChild(e(t, a, n)), a = a.nextSibling;
+ return r
+ }(this, e, t)
+ },
+ getElementById: function(e) {
+ var t = null;
+ return B(this.documentElement, (function(i) {
+ if (i.nodeType == h && i.getAttribute("id") == e) return t = i, !0
+ })), t
+ },
+ getElementsByClassName: function(e) {
+ var t = s(e);
+ return new I(this, (function(i) {
+ var n = [];
+ return t.length > 0 && B(i.documentElement, (function(r) {
+ if (r !== i && r.nodeType === h) {
+ var a = r.getAttribute("class");
+ if (a) {
+ var o = e === a;
+ if (!o) {
+ var u = s(a);
+ o = t.every((l = u, function(e) {
+ return l && -1 !== l.indexOf(e)
+ }))
+ }
+ o && n.push(r)
+ }
+ }
+ var l
+ })), n
+ }))
+ },
+ createElement: function(e) {
+ var t = new G;
+ return t.ownerDocument = this, t.nodeName = e, t.tagName = e, t.localName = e, t.childNodes = new P, (t.attributes = new x)._ownerElement = t, t
+ },
+ createDocumentFragment: function() {
+ var e = new ee;
+ return e.ownerDocument = this, e.childNodes = new P, e
+ },
+ createTextNode: function(e) {
+ var t = new q;
+ return t.ownerDocument = this, t.appendData(e), t
+ },
+ createComment: function(e) {
+ var t = new K;
+ return t.ownerDocument = this, t.appendData(e), t
+ },
+ createCDATASection: function(e) {
+ var t = new X;
+ return t.ownerDocument = this, t.appendData(e), t
+ },
+ createProcessingInstruction: function(e, t) {
+ var i = new te;
+ return i.ownerDocument = this, i.tagName = i.target = e, i.nodeValue = i.data = t, i
+ },
+ createAttribute: function(e) {
+ var t = new W;
+ return t.ownerDocument = this, t.name = e, t.nodeName = e, t.localName = e, t.specified = !0, t
+ },
+ createEntityReference: function(e) {
+ var t = new Z;
+ return t.ownerDocument = this, t.nodeName = e, t
+ },
+ createElementNS: function(e, t) {
+ var i = new G,
+ n = t.split(":"),
+ r = i.attributes = new x;
+ return i.childNodes = new P, i.ownerDocument = this, i.nodeName = t, i.tagName = t, i.namespaceURI = e, 2 == n.length ? (i.prefix = n[0], i.localName = n[1]) : i.localName = t, r._ownerElement = i, i
+ },
+ createAttributeNS: function(e, t) {
+ var i = new W,
+ n = t.split(":");
+ return i.ownerDocument = this, i.nodeName = t, i.name = t, i.namespaceURI = e, i.specified = !0, 2 == n.length ? (i.prefix = n[0], i.localName = n[1]) : i.localName = t, i
+ }
+ }, u(N, M), G.prototype = {
+ nodeType: h,
+ hasAttribute: function(e) {
+ return null != this.getAttributeNode(e)
+ },
+ getAttribute: function(e) {
+ var t = this.getAttributeNode(e);
+ return t && t.value || ""
+ },
+ getAttributeNode: function(e) {
+ return this.attributes.getNamedItem(e)
+ },
+ setAttribute: function(e, t) {
+ var i = this.ownerDocument.createAttribute(e);
+ i.value = i.nodeValue = "" + t, this.setAttributeNode(i)
+ },
+ removeAttribute: function(e) {
+ var t = this.getAttributeNode(e);
+ t && this.removeAttributeNode(t)
+ },
+ appendChild: function(e) {
+ return e.nodeType === b ? this.insertBefore(e, null) : function(e, t) {
+ var i = t.parentNode;
+ if (i) {
+ var n = e.lastChild;
+ i.removeChild(t);
+ n = e.lastChild
+ }
+ return n = e.lastChild, t.parentNode = e, t.previousSibling = n, t.nextSibling = null, n ? n.nextSibling = t : e.firstChild = t, e.lastChild = t, V(e.ownerDocument, e, t), t
+ }(this, e)
+ },
+ setAttributeNode: function(e) {
+ return this.attributes.setNamedItem(e)
+ },
+ setAttributeNodeNS: function(e) {
+ return this.attributes.setNamedItemNS(e)
+ },
+ removeAttributeNode: function(e) {
+ return this.attributes.removeNamedItem(e.nodeName)
+ },
+ removeAttributeNS: function(e, t) {
+ var i = this.getAttributeNodeNS(e, t);
+ i && this.removeAttributeNode(i)
+ },
+ hasAttributeNS: function(e, t) {
+ return null != this.getAttributeNodeNS(e, t)
+ },
+ getAttributeNS: function(e, t) {
+ var i = this.getAttributeNodeNS(e, t);
+ return i && i.value || ""
+ },
+ setAttributeNS: function(e, t, i) {
+ var n = this.ownerDocument.createAttributeNS(e, t);
+ n.value = n.nodeValue = "" + i, this.setAttributeNode(n)
+ },
+ getAttributeNodeNS: function(e, t) {
+ return this.attributes.getNamedItemNS(e, t)
+ },
+ getElementsByTagName: function(e) {
+ return new I(this, (function(t) {
+ var i = [];
+ return B(t, (function(n) {
+ n === t || n.nodeType != h || "*" !== e && n.tagName != e || i.push(n)
+ })), i
+ }))
+ },
+ getElementsByTagNameNS: function(e, t) {
+ return new I(this, (function(i) {
+ var n = [];
+ return B(i, (function(r) {
+ r === i || r.nodeType !== h || "*" !== e && r.namespaceURI !== e || "*" !== t && r.localName != t || n.push(r)
+ })), n
+ }))
+ }
+ }, N.prototype.getElementsByTagName = G.prototype.getElementsByTagName, N.prototype.getElementsByTagNameNS = G.prototype.getElementsByTagNameNS, u(G, M), W.prototype.nodeType = d, u(W, M), Y.prototype = {
+ data: "",
+ substringData: function(e, t) {
+ return this.data.substring(e, e + t)
+ },
+ appendData: function(e) {
+ e = this.data + e, this.nodeValue = this.data = e, this.length = e.length
+ },
+ insertData: function(e, t) {
+ this.replaceData(e, 0, t)
+ },
+ appendChild: function(e) {
+ throw new Error(E[w])
+ },
+ deleteData: function(e, t) {
+ this.replaceData(e, t, "")
+ },
+ replaceData: function(e, t, i) {
+ i = this.data.substring(0, e) + i + this.data.substring(e + t), this.nodeValue = this.data = i, this.length = i.length
+ }
+ }, u(Y, M), q.prototype = {
+ nodeName: "#text",
+ nodeType: c,
+ splitText: function(e) {
+ var t = this.data,
+ i = t.substring(e);
+ t = t.substring(0, e), this.data = this.nodeValue = t, this.length = t.length;
+ var n = this.ownerDocument.createTextNode(i);
+ return this.parentNode && this.parentNode.insertBefore(n, this.nextSibling), n
+ }
+ }, u(q, Y), K.prototype = {
+ nodeName: "#comment",
+ nodeType: g
+ }, u(K, Y), X.prototype = {
+ nodeName: "#cdata-section",
+ nodeType: f
+ }, u(X, Y), Q.prototype.nodeType = y, u(Q, M), $.prototype.nodeType = S, u($, M), J.prototype.nodeType = m, u(J, M), Z.prototype.nodeType = p, u(Z, M), ee.prototype.nodeName = "#document-fragment", ee.prototype.nodeType = b, u(ee, M), te.prototype.nodeType = _, u(te, M), ie.prototype.serializeToString = function(e, t, i) {
+ return ne.call(e, t, i)
+ }, M.prototype.toString = ne;
+ try {
+ if (Object.defineProperty) {
+ Object.defineProperty(I.prototype, "length", {
+ get: function() {
+ return L(this), this.$$length
+ }
+ }), Object.defineProperty(M.prototype, "textContent", {
+ get: function() {
+ return function e(t) {
+ switch (t.nodeType) {
+ case h:
+ case b:
+ var i = [];
+ for (t = t.firstChild; t;) 7 !== t.nodeType && 8 !== t.nodeType && i.push(e(t)), t = t.nextSibling;
+ return i.join("");
+ default:
+ return t.nodeValue
+ }
+ }(this)
+ },
+ set: function(e) {
+ switch (this.nodeType) {
+ case h:
+ case b:
+ for (; this.firstChild;) this.removeChild(this.firstChild);
+ (e || String(e)) && this.appendChild(this.ownerDocument.createTextNode(e));
+ break;
+ default:
+ this.data = e, this.value = e, this.nodeValue = e
+ }
+ }
+ }), oe = function(e, t, i) {
+ e["$$" + t] = i
+ }
+ }
+ } catch (e) {}
+ i.DocumentType = Q, i.DOMException = k, i.DOMImplementation = U, i.Element = G, i.Node = M, i.NodeList = P, i.XMLSerializer = ie
+ }, {
+ "./conventions": 24
+ }],
+ 27: [function(e, t, i) {
+ var n = e("./conventions").freeze;
+ i.XML_ENTITIES = n({
+ amp: "&",
+ apos: "'",
+ gt: ">",
+ lt: "<",
+ quot: '"'
+ }), i.HTML_ENTITIES = n({
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+ gt: ">",
+ amp: "&",
+ quot: '"',
+ apos: "'",
+ Agrave: "À",
+ Aacute: "Á",
+ Acirc: "Â",
+ Atilde: "Ã",
+ Auml: "Ä",
+ Aring: "Å",
+ AElig: "Æ",
+ Ccedil: "Ç",
+ Egrave: "È",
+ Eacute: "É",
+ Ecirc: "Ê",
+ Euml: "Ë",
+ Igrave: "Ì",
+ Iacute: "Í",
+ Icirc: "Î",
+ Iuml: "Ï",
+ ETH: "Ð",
+ Ntilde: "Ñ",
+ Ograve: "Ò",
+ Oacute: "Ó",
+ Ocirc: "Ô",
+ Otilde: "Õ",
+ Ouml: "Ö",
+ Oslash: "Ø",
+ Ugrave: "Ù",
+ Uacute: "Ú",
+ Ucirc: "Û",
+ Uuml: "Ü",
+ Yacute: "Ý",
+ THORN: "Þ",
+ szlig: "ß",
+ agrave: "à",
+ aacute: "á",
+ acirc: "â",
+ atilde: "ã",
+ auml: "ä",
+ aring: "å",
+ aelig: "æ",
+ ccedil: "ç",
+ egrave: "è",
+ eacute: "é",
+ ecirc: "ê",
+ euml: "ë",
+ igrave: "ì",
+ iacute: "í",
+ icirc: "î",
+ iuml: "ï",
+ eth: "ð",
+ ntilde: "ñ",
+ ograve: "ò",
+ oacute: "ó",
+ ocirc: "ô",
+ otilde: "õ",
+ ouml: "ö",
+ oslash: "ø",
+ ugrave: "ù",
+ uacute: "ú",
+ ucirc: "û",
+ uuml: "ü",
+ yacute: "ý",
+ thorn: "þ",
+ yuml: "ÿ",
+ nbsp: " ",
+ iexcl: "¡",
+ cent: "¢",
+ pound: "£",
+ curren: "¤",
+ yen: "¥",
+ brvbar: "¦",
+ sect: "§",
+ uml: "¨",
+ copy: "©",
+ ordf: "ª",
+ laquo: "«",
+ not: "¬",
+ shy: "­­",
+ reg: "®",
+ macr: "¯",
+ deg: "°",
+ plusmn: "±",
+ sup2: "²",
+ sup3: "³",
+ acute: "´",
+ micro: "µ",
+ para: "¶",
+ middot: "·",
+ cedil: "¸",
+ sup1: "¹",
+ ordm: "º",
+ raquo: "»",
+ frac14: "¼",
+ frac12: "½",
+ frac34: "¾",
+ iquest: "¿",
+ times: "×",
+ divide: "÷",
+ forall: "∀",
+ part: "∂",
+ exist: "∃",
+ empty: "∅",
+ nabla: "∇",
+ isin: "∈",
+ notin: "∉",
+ ni: "∋",
+ prod: "∏",
+ sum: "∑",
+ minus: "−",
+ lowast: "∗",
+ radic: "√",
+ prop: "∝",
+ infin: "∞",
+ ang: "∠",
+ and: "∧",
+ or: "∨",
+ cap: "∩",
+ cup: "∪",
+ int: "∫",
+ there4: "∴",
+ sim: "∼",
+ cong: "≅",
+ asymp: "≈",
+ ne: "≠",
+ equiv: "≡",
+ le: "≤",
+ ge: "≥",
+ sub: "⊂",
+ sup: "⊃",
+ nsub: "⊄",
+ sube: "⊆",
+ supe: "⊇",
+ oplus: "⊕",
+ otimes: "⊗",
+ perp: "⊥",
+ sdot: "⋅",
+ Alpha: "Α",
+ Beta: "Β",
+ Gamma: "Γ",
+ Delta: "Δ",
+ Epsilon: "Ε",
+ Zeta: "Ζ",
+ Eta: "Η",
+ Theta: "Θ",
+ Iota: "Ι",
+ Kappa: "Κ",
+ Lambda: "Λ",
+ Mu: "Μ",
+ Nu: "Ν",
+ Xi: "Ξ",
+ Omicron: "Ο",
+ Pi: "Π",
+ Rho: "Ρ",
+ Sigma: "Σ",
+ Tau: "Τ",
+ Upsilon: "Υ",
+ Phi: "Φ",
+ Chi: "Χ",
+ Psi: "Ψ",
+ Omega: "Ω",
+ alpha: "α",
+ beta: "β",
+ gamma: "γ",
+ delta: "δ",
+ epsilon: "ε",
+ zeta: "ζ",
+ eta: "η",
+ theta: "θ",
+ iota: "ι",
+ kappa: "κ",
+ lambda: "λ",
+ mu: "μ",
+ nu: "ν",
+ xi: "ξ",
+ omicron: "ο",
+ pi: "π",
+ rho: "ρ",
+ sigmaf: "ς",
+ sigma: "σ",
+ tau: "τ",
+ upsilon: "υ",
+ phi: "φ",
+ chi: "χ",
+ psi: "ψ",
+ omega: "ω",
+ thetasym: "ϑ",
+ upsih: "ϒ",
+ piv: "ϖ",
+ OElig: "Œ",
+ oelig: "œ",
+ Scaron: "Š",
+ scaron: "š",
+ Yuml: "Ÿ",
+ fnof: "ƒ",
+ circ: "ˆ",
+ tilde: "˜",
+ ensp: " ",
+ emsp: " ",
+ thinsp: " ",
+ zwnj: "‌",
+ zwj: "‍",
+ lrm: "‎",
+ rlm: "‏",
+ ndash: "–",
+ mdash: "—",
+ lsquo: "‘",
+ rsquo: "’",
+ sbquo: "‚",
+ ldquo: "“",
+ rdquo: "”",
+ bdquo: "„",
+ dagger: "†",
+ Dagger: "‡",
+ bull: "•",
+ hellip: "…",
+ permil: "‰",
+ prime: "′",
+ Prime: "″",
+ lsaquo: "‹",
+ rsaquo: "›",
+ oline: "‾",
+ euro: "€",
+ trade: "™",
+ larr: "←",
+ uarr: "↑",
+ rarr: "→",
+ darr: "↓",
+ harr: "↔",
+ crarr: "↵",
+ lceil: "⌈",
+ rceil: "⌉",
+ lfloor: "⌊",
+ rfloor: "⌋",
+ loz: "◊",
+ spades: "♠",
+ clubs: "♣",
+ hearts: "♥",
+ diams: "♦"
+ }), i.entityMap = i.HTML_ENTITIES
+ }, {
+ "./conventions": 24
+ }],
+ 28: [function(e, t, i) {
+ var n = e("./dom");
+ i.DOMImplementation = n.DOMImplementation, i.XMLSerializer = n.XMLSerializer, i.DOMParser = e("./dom-parser").DOMParser
+ }, {
+ "./dom": 26,
+ "./dom-parser": 25
+ }],
+ 29: [function(e, t, i) {
+ var n = e("./conventions").NAMESPACE,
+ r = /[A-Z_a-z\xC0-\xD6\xD8-\xF6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/,
+ a = new RegExp("[\\-\\.0-9" + r.source.slice(1, -1) + "\\u00B7\\u0300-\\u036F\\u203F-\\u2040]"),
+ s = new RegExp("^" + r.source + a.source + "*(?::" + r.source + a.source + "*)?$");
+
+ function o(e, t) {
+ this.message = e, this.locator = t, Error.captureStackTrace && Error.captureStackTrace(this, o)
+ }
+
+ function u() {}
+
+ function l(e, t) {
+ return t.lineNumber = e.lineNumber, t.columnNumber = e.columnNumber, t
+ }
+
+ function h(e, t, i, r, a, s) {
+ function o(e, t, n) {
+ i.attributeNames.hasOwnProperty(e) && s.fatalError("Attribute " + e + " redefined"), i.addValue(e, t, n)
+ }
+ for (var u, l = ++t, h = 0;;) {
+ var d = e.charAt(l);
+ switch (d) {
+ case "=":
+ if (1 === h) u = e.slice(t, l), h = 3;
+ else {
+ if (2 !== h) throw new Error("attribute equal must after attrName");
+ h = 3
+ }
+ break;
+ case "'":
+ case '"':
+ if (3 === h || 1 === h) {
+ if (1 === h && (s.warning('attribute value must after "="'), u = e.slice(t, l)), t = l + 1, !((l = e.indexOf(d, t)) > 0)) throw new Error("attribute value no end '" + d + "' match");
+ o(u, c = e.slice(t, l).replace(/&#?\w+;/g, a), t - 1), h = 5
+ } else {
+ if (4 != h) throw new Error('attribute value must after "="');
+ o(u, c = e.slice(t, l).replace(/&#?\w+;/g, a), t), s.warning('attribute "' + u + '" missed start quot(' + d + ")!!"), t = l + 1, h = 5
+ }
+ break;
+ case "/":
+ switch (h) {
+ case 0:
+ i.setTagName(e.slice(t, l));
+ case 5:
+ case 6:
+ case 7:
+ h = 7, i.closed = !0;
+ case 4:
+ case 1:
+ case 2:
+ break;
+ default:
+ throw new Error("attribute invalid close char('/')")
+ }
+ break;
+ case "":
+ return s.error("unexpected end of input"), 0 == h && i.setTagName(e.slice(t, l)), l;
+ case ">":
+ switch (h) {
+ case 0:
+ i.setTagName(e.slice(t, l));
+ case 5:
+ case 6:
+ case 7:
+ break;
+ case 4:
+ case 1:
+ "/" === (c = e.slice(t, l)).slice(-1) && (i.closed = !0, c = c.slice(0, -1));
+ case 2:
+ 2 === h && (c = u), 4 == h ? (s.warning('attribute "' + c + '" missed quot(")!'), o(u, c.replace(/&#?\w+;/g, a), t)) : (n.isHTML(r[""]) && c.match(/^(?:disabled|checked|selected)$/i) || s.warning('attribute "' + c + '" missed value!! "' + c + '" instead!!'), o(c, c, t));
+ break;
+ case 3:
+ throw new Error("attribute value missed!!")
+ }
+ return l;
+ case "€":
+ d = " ";
+ default:
+ if (d <= " ") switch (h) {
+ case 0:
+ i.setTagName(e.slice(t, l)), h = 6;
+ break;
+ case 1:
+ u = e.slice(t, l), h = 2;
+ break;
+ case 4:
+ var c = e.slice(t, l).replace(/&#?\w+;/g, a);
+ s.warning('attribute "' + c + '" missed quot(")!!'), o(u, c, t);
+ case 5:
+ h = 6
+ } else switch (h) {
+ case 2:
+ i.tagName;
+ n.isHTML(r[""]) && u.match(/^(?:disabled|checked|selected)$/i) || s.warning('attribute "' + u + '" missed value!! "' + u + '" instead2!!'), o(u, u, t), t = l, h = 1;
+ break;
+ case 5:
+ s.warning('attribute space is required"' + u + '"!!');
+ case 6:
+ h = 1, t = l;
+ break;
+ case 3:
+ h = 4, t = l;
+ break;
+ case 7:
+ throw new Error("elements closed character '/' and '>' must be connected to")
+ }
+ }
+ l++
+ }
+ }
+
+ function d(e, t, i) {
+ for (var r = e.tagName, a = null, s = e.length; s--;) {
+ var o = e[s],
+ u = o.qName,
+ l = o.value;
+ if ((f = u.indexOf(":")) > 0) var h = o.prefix = u.slice(0, f),
+ d = u.slice(f + 1),
+ c = "xmlns" === h && d;
+ else d = u, h = null, c = "xmlns" === u && "";
+ o.localName = d, !1 !== c && (null == a && (a = {}, p(i, i = {})), i[c] = a[c] = l, o.uri = n.XMLNS, t.startPrefixMapping(c, l))
+ }
+ for (s = e.length; s--;) {
+ (h = (o = e[s]).prefix) && ("xml" === h && (o.uri = n.XML), "xmlns" !== h && (o.uri = i[h || ""]))
+ }
+ var f;
+ (f = r.indexOf(":")) > 0 ? (h = e.prefix = r.slice(0, f), d = e.localName = r.slice(f + 1)) : (h = null, d = e.localName = r);
+ var m = e.uri = i[h || ""];
+ if (t.startElement(m, d, r, e), !e.closed) return e.currentNSMap = i, e.localNSMap = a, !0;
+ if (t.endElement(m, d, r), a)
+ for (h in a) t.endPrefixMapping(h)
+ }
+
+ function c(e, t, i, n, r) {
+ if (/^(?:script|textarea)$/i.test(i)) {
+ var a = e.indexOf("</" + i + ">", t),
+ s = e.substring(t + 1, a);
+ if (/[&<]/.test(s)) return /^script$/i.test(i) ? (r.characters(s, 0, s.length), a) : (s = s.replace(/&#?\w+;/g, n), r.characters(s, 0, s.length), a)
+ }
+ return t + 1
+ }
+
+ function f(e, t, i, n) {
+ var r = n[i];
+ return null == r && ((r = e.lastIndexOf("</" + i + ">")) < t && (r = e.lastIndexOf("</" + i)), n[i] = r), r < t
+ }
+
+ function p(e, t) {
+ for (var i in e) t[i] = e[i]
+ }
+
+ function m(e, t, i, n) {
+ switch (e.charAt(t + 2)) {
+ case "-":
+ return "-" === e.charAt(t + 3) ? (r = e.indexOf("--\x3e", t + 4)) > t ? (i.comment(e, t + 4, r - t - 4), r + 3) : (n.error("Unclosed comment"), -1) : -1;
+ default:
+ if ("CDATA[" == e.substr(t + 3, 6)) {
+ var r = e.indexOf("]]>", t + 9);
+ return i.startCDATA(), i.characters(e, t + 9, r - t - 9), i.endCDATA(), r + 3
+ }
+ var a = function(e, t) {
+ var i, n = [],
+ r = /'[^']+'|"[^"]+"|[^\s<>\/=]+=?|(\/?\s*>|<)/g;
+ r.lastIndex = t, r.exec(e);
+ for (; i = r.exec(e);)
+ if (n.push(i), i[1]) return n
+ }(e, t),
+ s = a.length;
+ if (s > 1 && /!doctype/i.test(a[0][0])) {
+ var o = a[1][0],
+ u = !1,
+ l = !1;
+ s > 3 && (/^public$/i.test(a[2][0]) ? (u = a[3][0], l = s > 4 && a[4][0]) : /^system$/i.test(a[2][0]) && (l = a[3][0]));
+ var h = a[s - 1];
+ return i.startDTD(o, u, l), i.endDTD(), h.index + h[0].length
+ }
+ }
+ return -1
+ }
+
+ function _(e, t, i) {
+ var n = e.indexOf("?>", t);
+ if (n) {
+ var r = e.substring(t, n).match(/^<\?(\S*)\s*([\s\S]*?)\s*$/);
+ if (r) {
+ r[0].length;
+ return i.processingInstruction(r[1], r[2]), n + 2
+ }
+ return -1
+ }
+ return -1
+ }
+
+ function g() {
+ this.attributeNames = {}
+ }
+ o.prototype = new Error, o.prototype.name = o.name, u.prototype = {
+ parse: function(e, t, i) {
+ var r = this.domBuilder;
+ r.startDocument(), p(t, t = {}),
+ function(e, t, i, r, a) {
+ function s(e) {
+ var t = e.slice(1, -1);
+ return t in i ? i[t] : "#" === t.charAt(0) ? function(e) {
+ if (e > 65535) {
+ var t = 55296 + ((e -= 65536) >> 10),
+ i = 56320 + (1023 & e);
+ return String.fromCharCode(t, i)
+ }
+ return String.fromCharCode(e)
+ }(parseInt(t.substr(1).replace("x", "0x"))) : (a.error("entity not found:" + e), e)
+ }
+
+ function u(t) {
+ if (t > w) {
+ var i = e.substring(w, t).replace(/&#?\w+;/g, s);
+ S && p(w), r.characters(i, 0, t - w), w = t
+ }
+ }
+
+ function p(t, i) {
+ for (; t >= y && (i = b.exec(e));) v = i.index, y = v + i[0].length, S.lineNumber++;
+ S.columnNumber = t - v + 1
+ }
+ var v = 0,
+ y = 0,
+ b = /.*(?:\r\n?|\n)|.*$/g,
+ S = r.locator,
+ T = [{
+ currentNSMap: t
+ }],
+ E = {},
+ w = 0;
+ for (;;) {
+ try {
+ var A = e.indexOf("<", w);
+ if (A < 0) {
+ if (!e.substr(w).match(/^\s*$/)) {
+ var C = r.doc,
+ k = C.createTextNode(e.substr(w));
+ C.appendChild(k), r.currentElement = k
+ }
+ return
+ }
+ switch (A > w && u(A), e.charAt(A + 1)) {
+ case "/":
+ var P = e.indexOf(">", A + 3),
+ I = e.substring(A + 2, P).replace(/[ \t\n\r]+$/g, ""),
+ L = T.pop();
+ P < 0 ? (I = e.substring(A + 2).replace(/[\s<].*/, ""), a.error("end tag name: " + I + " is not complete:" + L.tagName), P = A + 1 + I.length) : I.match(/\s</) && (I = I.replace(/[\s<].*/, ""), a.error("end tag name: " + I + " maybe not complete"), P = A + 1 + I.length);
+ var x = L.localNSMap,
+ R = L.tagName == I;
+ if (R || L.tagName && L.tagName.toLowerCase() == I.toLowerCase()) {
+ if (r.endElement(L.uri, L.localName, I), x)
+ for (var D in x) r.endPrefixMapping(D);
+ R || a.fatalError("end tag name: " + I + " is not match the current start tagName:" + L.tagName)
+ } else T.push(L);
+ P++;
+ break;
+ case "?":
+ S && p(A), P = _(e, A, r);
+ break;
+ case "!":
+ S && p(A), P = m(e, A, r, a);
+ break;
+ default:
+ S && p(A);
+ var O = new g,
+ U = T[T.length - 1].currentNSMap,
+ M = (P = h(e, A, O, U, s, a), O.length);
+ if (!O.closed && f(e, P, O.tagName, E) && (O.closed = !0, i.nbsp || a.warning("unclosed xml attribute")), S && M) {
+ for (var F = l(S, {}), B = 0; B < M; B++) {
+ var N = O[B];
+ p(N.offset), N.locator = l(S, {})
+ }
+ r.locator = F, d(O, r, U) && T.push(O), r.locator = S
+ } else d(O, r, U) && T.push(O);
+ n.isHTML(O.uri) && !O.closed ? P = c(e, P, O.tagName, s, r) : P++
+ }
+ } catch (e) {
+ if (e instanceof o) throw e;
+ a.error("element parse error: " + e), P = -1
+ }
+ P > w ? w = P : u(Math.max(A, w) + 1)
+ }
+ }(e, t, i, r, this.errorHandler), r.endDocument()
+ }
+ }, g.prototype = {
+ setTagName: function(e) {
+ if (!s.test(e)) throw new Error("invalid tagName:" + e);
+ this.tagName = e
+ },
+ addValue: function(e, t, i) {
+ if (!s.test(e)) throw new Error("invalid attribute:" + e);
+ this.attributeNames[e] = this.length, this[this.length++] = {
+ qName: e,
+ value: t,
+ offset: i
+ }
+ },
+ length: 0,
+ getLocalName: function(e) {
+ return this[e].localName
+ },
+ getLocator: function(e) {
+ return this[e].locator
+ },
+ getQName: function(e) {
+ return this[e].qName
+ },
+ getURI: function(e) {
+ return this[e].uri
+ },
+ getValue: function(e) {
+ return this[e].value
+ }
+ }, i.XMLReader = u, i.ParseError = o
+ }, {
+ "./conventions": 24
+ }],
+ 30: [function(e, t, i) {
+ "use strict";
+ i.byteLength = function(e) {
+ var t = l(e),
+ i = t[0],
+ n = t[1];
+ return 3 * (i + n) / 4 - n
+ }, i.toByteArray = function(e) {
+ var t, i, n = l(e),
+ s = n[0],
+ o = n[1],
+ u = new a(function(e, t, i) {
+ return 3 * (t + i) / 4 - i
+ }(0, s, o)),
+ h = 0,
+ d = o > 0 ? s - 4 : s;
+ for (i = 0; i < d; i += 4) t = r[e.charCodeAt(i)] << 18 | r[e.charCodeAt(i + 1)] << 12 | r[e.charCodeAt(i + 2)] << 6 | r[e.charCodeAt(i + 3)], u[h++] = t >> 16 & 255, u[h++] = t >> 8 & 255, u[h++] = 255 & t;
+ 2 === o && (t = r[e.charCodeAt(i)] << 2 | r[e.charCodeAt(i + 1)] >> 4, u[h++] = 255 & t);
+ 1 === o && (t = r[e.charCodeAt(i)] << 10 | r[e.charCodeAt(i + 1)] << 4 | r[e.charCodeAt(i + 2)] >> 2, u[h++] = t >> 8 & 255, u[h++] = 255 & t);
+ return u
+ }, i.fromByteArray = function(e) {
+ for (var t, i = e.length, r = i % 3, a = [], s = 0, o = i - r; s < o; s += 16383) a.push(h(e, s, s + 16383 > o ? o : s + 16383));
+ 1 === r ? (t = e[i - 1], a.push(n[t >> 2] + n[t << 4 & 63] + "==")) : 2 === r && (t = (e[i - 2] << 8) + e[i - 1], a.push(n[t >> 10] + n[t >> 4 & 63] + n[t << 2 & 63] + "="));
+ return a.join("")
+ };
+ for (var n = [], r = [], a = "undefined" != typeof Uint8Array ? Uint8Array : Array, s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/", o = 0, u = s.length; o < u; ++o) n[o] = s[o], r[s.charCodeAt(o)] = o;
+
+ function l(e) {
+ var t = e.length;
+ if (t % 4 > 0) throw new Error("Invalid string. Length must be a multiple of 4");
+ var i = e.indexOf("=");
+ return -1 === i && (i = t), [i, i === t ? 0 : 4 - i % 4]
+ }
+
+ function h(e, t, i) {
+ for (var r, a, s = [], o = t; o < i; o += 3) r = (e[o] << 16 & 16711680) + (e[o + 1] << 8 & 65280) + (255 & e[o + 2]), s.push(n[(a = r) >> 18 & 63] + n[a >> 12 & 63] + n[a >> 6 & 63] + n[63 & a]);
+ return s.join("")
+ }
+ r["-".charCodeAt(0)] = 62, r["_".charCodeAt(0)] = 63
+ }, {}],
+ 31: [function(e, t, i) {}, {}],
+ 32: [function(e, t, i) {
+ (function(t) {
+ /*!
+ * The buffer module from node.js, for the browser.
+ *
+ * @author Feross Aboukhadijeh <https://feross.org>
+ * @license MIT
+ */
+ "use strict";
+ var n = e("base64-js"),
+ r = e("ieee754");
+ i.Buffer = t, i.SlowBuffer = function(e) {
+ +e != e && (e = 0);
+ return t.alloc(+e)
+ }, i.INSPECT_MAX_BYTES = 50;
+
+ function a(e) {
+ if (e > 2147483647) throw new RangeError('The value "' + e + '" is invalid for option "size"');
+ var i = new Uint8Array(e);
+ return i.__proto__ = t.prototype, i
+ }
+
+ function t(e, t, i) {
+ if ("number" == typeof e) {
+ if ("string" == typeof t) throw new TypeError('The "string" argument must be of type string. Received type number');
+ return u(e)
+ }
+ return s(e, t, i)
+ }
+
+ function s(e, i, n) {
+ if ("string" == typeof e) return function(e, i) {
+ "string" == typeof i && "" !== i || (i = "utf8");
+ if (!t.isEncoding(i)) throw new TypeError("Unknown encoding: " + i);
+ var n = 0 | d(e, i),
+ r = a(n),
+ s = r.write(e, i);
+ s !== n && (r = r.slice(0, s));
+ return r
+ }(e, i);
+ if (ArrayBuffer.isView(e)) return l(e);
+ if (null == e) throw TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type " + typeof e);
+ if (B(e, ArrayBuffer) || e && B(e.buffer, ArrayBuffer)) return function(e, i, n) {
+ if (i < 0 || e.byteLength < i) throw new RangeError('"offset" is outside of buffer bounds');
+ if (e.byteLength < i + (n || 0)) throw new RangeError('"length" is outside of buffer bounds');
+ var r;
+ r = void 0 === i && void 0 === n ? new Uint8Array(e) : void 0 === n ? new Uint8Array(e, i) : new Uint8Array(e, i, n);
+ return r.__proto__ = t.prototype, r
+ }(e, i, n);
+ if ("number" == typeof e) throw new TypeError('The "value" argument must not be of type number. Received type number');
+ var r = e.valueOf && e.valueOf();
+ if (null != r && r !== e) return t.from(r, i, n);
+ var s = function(e) {
+ if (t.isBuffer(e)) {
+ var i = 0 | h(e.length),
+ n = a(i);
+ return 0 === n.length || e.copy(n, 0, 0, i), n
+ }
+ if (void 0 !== e.length) return "number" != typeof e.length || N(e.length) ? a(0) : l(e);
+ if ("Buffer" === e.type && Array.isArray(e.data)) return l(e.data)
+ }(e);
+ if (s) return s;
+ if ("undefined" != typeof Symbol && null != Symbol.toPrimitive && "function" == typeof e[Symbol.toPrimitive]) return t.from(e[Symbol.toPrimitive]("string"), i, n);
+ throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type " + typeof e)
+ }
+
+ function o(e) {
+ if ("number" != typeof e) throw new TypeError('"size" argument must be of type number');
+ if (e < 0) throw new RangeError('The value "' + e + '" is invalid for option "size"')
+ }
+
+ function u(e) {
+ return o(e), a(e < 0 ? 0 : 0 | h(e))
+ }
+
+ function l(e) {
+ for (var t = e.length < 0 ? 0 : 0 | h(e.length), i = a(t), n = 0; n < t; n += 1) i[n] = 255 & e[n];
+ return i
+ }
+
+ function h(e) {
+ if (e >= 2147483647) throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x" + 2147483647..toString(16) + " bytes");
+ return 0 | e
+ }
+
+ function d(e, i) {
+ if (t.isBuffer(e)) return e.length;
+ if (ArrayBuffer.isView(e) || B(e, ArrayBuffer)) return e.byteLength;
+ if ("string" != typeof e) throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. Received type ' + typeof e);
+ var n = e.length,
+ r = arguments.length > 2 && !0 === arguments[2];
+ if (!r && 0 === n) return 0;
+ for (var a = !1;;) switch (i) {
+ case "ascii":
+ case "latin1":
+ case "binary":
+ return n;
+ case "utf8":
+ case "utf-8":
+ return U(e).length;
+ case "ucs2":
+ case "ucs-2":
+ case "utf16le":
+ case "utf-16le":
+ return 2 * n;
+ case "hex":
+ return n >>> 1;
+ case "base64":
+ return M(e).length;
+ default:
+ if (a) return r ? -1 : U(e).length;
+ i = ("" + i).toLowerCase(), a = !0
+ }
+ }
+
+ function c(e, t, i) {
+ var n = !1;
+ if ((void 0 === t || t < 0) && (t = 0), t > this.length) return "";
+ if ((void 0 === i || i > this.length) && (i = this.length), i <= 0) return "";
+ if ((i >>>= 0) <= (t >>>= 0)) return "";
+ for (e || (e = "utf8");;) switch (e) {
+ case "hex":
+ return C(this, t, i);
+ case "utf8":
+ case "utf-8":
+ return E(this, t, i);
+ case "ascii":
+ return w(this, t, i);
+ case "latin1":
+ case "binary":
+ return A(this, t, i);
+ case "base64":
+ return T(this, t, i);
+ case "ucs2":
+ case "ucs-2":
+ case "utf16le":
+ case "utf-16le":
+ return k(this, t, i);
+ default:
+ if (n) throw new TypeError("Unknown encoding: " + e);
+ e = (e + "").toLowerCase(), n = !0
+ }
+ }
+
+ function f(e, t, i) {
+ var n = e[t];
+ e[t] = e[i], e[i] = n
+ }
+
+ function p(e, i, n, r, a) {
+ if (0 === e.length) return -1;
+ if ("string" == typeof n ? (r = n, n = 0) : n > 2147483647 ? n = 2147483647 : n < -2147483648 && (n = -2147483648), N(n = +n) && (n = a ? 0 : e.length - 1), n < 0 && (n = e.length + n), n >= e.length) {
+ if (a) return -1;
+ n = e.length - 1
+ } else if (n < 0) {
+ if (!a) return -1;
+ n = 0
+ }
+ if ("string" == typeof i && (i = t.from(i, r)), t.isBuffer(i)) return 0 === i.length ? -1 : m(e, i, n, r, a);
+ if ("number" == typeof i) return i &= 255, "function" == typeof Uint8Array.prototype.indexOf ? a ? Uint8Array.prototype.indexOf.call(e, i, n) : Uint8Array.prototype.lastIndexOf.call(e, i, n) : m(e, [i], n, r, a);
+ throw new TypeError("val must be string, number or Buffer")
+ }
+
+ function m(e, t, i, n, r) {
+ var a, s = 1,
+ o = e.length,
+ u = t.length;
+ if (void 0 !== n && ("ucs2" === (n = String(n).toLowerCase()) || "ucs-2" === n || "utf16le" === n || "utf-16le" === n)) {
+ if (e.length < 2 || t.length < 2) return -1;
+ s = 2, o /= 2, u /= 2, i /= 2
+ }
+
+ function l(e, t) {
+ return 1 === s ? e[t] : e.readUInt16BE(t * s)
+ }
+ if (r) {
+ var h = -1;
+ for (a = i; a < o; a++)
+ if (l(e, a) === l(t, -1 === h ? 0 : a - h)) {
+ if (-1 === h && (h = a), a - h + 1 === u) return h * s
+ } else - 1 !== h && (a -= a - h), h = -1
+ } else
+ for (i + u > o && (i = o - u), a = i; a >= 0; a--) {
+ for (var d = !0, c = 0; c < u; c++)
+ if (l(e, a + c) !== l(t, c)) {
+ d = !1;
+ break
+ } if (d) return a
+ }
+ return -1
+ }
+
+ function _(e, t, i, n) {
+ i = Number(i) || 0;
+ var r = e.length - i;
+ n ? (n = Number(n)) > r && (n = r) : n = r;
+ var a = t.length;
+ n > a / 2 && (n = a / 2);
+ for (var s = 0; s < n; ++s) {
+ var o = parseInt(t.substr(2 * s, 2), 16);
+ if (N(o)) return s;
+ e[i + s] = o
+ }
+ return s
+ }
+
+ function g(e, t, i, n) {
+ return F(U(t, e.length - i), e, i, n)
+ }
+
+ function v(e, t, i, n) {
+ return F(function(e) {
+ for (var t = [], i = 0; i < e.length; ++i) t.push(255 & e.charCodeAt(i));
+ return t
+ }(t), e, i, n)
+ }
+
+ function y(e, t, i, n) {
+ return v(e, t, i, n)
+ }
+
+ function b(e, t, i, n) {
+ return F(M(t), e, i, n)
+ }
+
+ function S(e, t, i, n) {
+ return F(function(e, t) {
+ for (var i, n, r, a = [], s = 0; s < e.length && !((t -= 2) < 0); ++s) i = e.charCodeAt(s), n = i >> 8, r = i % 256, a.push(r), a.push(n);
+ return a
+ }(t, e.length - i), e, i, n)
+ }
+
+ function T(e, t, i) {
+ return 0 === t && i === e.length ? n.fromByteArray(e) : n.fromByteArray(e.slice(t, i))
+ }
+
+ function E(e, t, i) {
+ i = Math.min(e.length, i);
+ for (var n = [], r = t; r < i;) {
+ var a, s, o, u, l = e[r],
+ h = null,
+ d = l > 239 ? 4 : l > 223 ? 3 : l > 191 ? 2 : 1;
+ if (r + d <= i) switch (d) {
+ case 1:
+ l < 128 && (h = l);
+ break;
+ case 2:
+ 128 == (192 & (a = e[r + 1])) && (u = (31 & l) << 6 | 63 & a) > 127 && (h = u);
+ break;
+ case 3:
+ a = e[r + 1], s = e[r + 2], 128 == (192 & a) && 128 == (192 & s) && (u = (15 & l) << 12 | (63 & a) << 6 | 63 & s) > 2047 && (u < 55296 || u > 57343) && (h = u);
+ break;
+ case 4:
+ a = e[r + 1], s = e[r + 2], o = e[r + 3], 128 == (192 & a) && 128 == (192 & s) && 128 == (192 & o) && (u = (15 & l) << 18 | (63 & a) << 12 | (63 & s) << 6 | 63 & o) > 65535 && u < 1114112 && (h = u)
+ }
+ null === h ? (h = 65533, d = 1) : h > 65535 && (h -= 65536, n.push(h >>> 10 & 1023 | 55296), h = 56320 | 1023 & h), n.push(h), r += d
+ }
+ return function(e) {
+ var t = e.length;
+ if (t <= 4096) return String.fromCharCode.apply(String, e);
+ var i = "",
+ n = 0;
+ for (; n < t;) i += String.fromCharCode.apply(String, e.slice(n, n += 4096));
+ return i
+ }(n)
+ }
+ i.kMaxLength = 2147483647, t.TYPED_ARRAY_SUPPORT = function() {
+ try {
+ var e = new Uint8Array(1);
+ return e.__proto__ = {
+ __proto__: Uint8Array.prototype,
+ foo: function() {
+ return 42
+ }
+ }, 42 === e.foo()
+ } catch (e) {
+ return !1
+ }
+ }(), t.TYPED_ARRAY_SUPPORT || "undefined" == typeof console || "function" != typeof console.error || console.error("This browser lacks typed array (Uint8Array) support which is required by `buffer` v5.x. Use `buffer` v4.x if you require old browser support."), Object.defineProperty(t.prototype, "parent", {
+ enumerable: !0,
+ get: function() {
+ if (t.isBuffer(this)) return this.buffer
+ }
+ }), Object.defineProperty(t.prototype, "offset", {
+ enumerable: !0,
+ get: function() {
+ if (t.isBuffer(this)) return this.byteOffset
+ }
+ }), "undefined" != typeof Symbol && null != Symbol.species && t[Symbol.species] === t && Object.defineProperty(t, Symbol.species, {
+ value: null,
+ configurable: !0,
+ enumerable: !1,
+ writable: !1
+ }), t.poolSize = 8192, t.from = function(e, t, i) {
+ return s(e, t, i)
+ }, t.prototype.__proto__ = Uint8Array.prototype, t.__proto__ = Uint8Array, t.alloc = function(e, t, i) {
+ return function(e, t, i) {
+ return o(e), e <= 0 ? a(e) : void 0 !== t ? "string" == typeof i ? a(e).fill(t, i) : a(e).fill(t) : a(e)
+ }(e, t, i)
+ }, t.allocUnsafe = function(e) {
+ return u(e)
+ }, t.allocUnsafeSlow = function(e) {
+ return u(e)
+ }, t.isBuffer = function(e) {
+ return null != e && !0 === e._isBuffer && e !== t.prototype
+ }, t.compare = function(e, i) {
+ if (B(e, Uint8Array) && (e = t.from(e, e.offset, e.byteLength)), B(i, Uint8Array) && (i = t.from(i, i.offset, i.byteLength)), !t.isBuffer(e) || !t.isBuffer(i)) throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array');
+ if (e === i) return 0;
+ for (var n = e.length, r = i.length, a = 0, s = Math.min(n, r); a < s; ++a)
+ if (e[a] !== i[a]) {
+ n = e[a], r = i[a];
+ break
+ } return n < r ? -1 : r < n ? 1 : 0
+ }, t.isEncoding = function(e) {
+ switch (String(e).toLowerCase()) {
+ case "hex":
+ case "utf8":
+ case "utf-8":
+ case "ascii":
+ case "latin1":
+ case "binary":
+ case "base64":
+ case "ucs2":
+ case "ucs-2":
+ case "utf16le":
+ case "utf-16le":
+ return !0;
+ default:
+ return !1
+ }
+ }, t.concat = function(e, i) {
+ if (!Array.isArray(e)) throw new TypeError('"list" argument must be an Array of Buffers');
+ if (0 === e.length) return t.alloc(0);
+ var n;
+ if (void 0 === i)
+ for (i = 0, n = 0; n < e.length; ++n) i += e[n].length;
+ var r = t.allocUnsafe(i),
+ a = 0;
+ for (n = 0; n < e.length; ++n) {
+ var s = e[n];
+ if (B(s, Uint8Array) && (s = t.from(s)), !t.isBuffer(s)) throw new TypeError('"list" argument must be an Array of Buffers');
+ s.copy(r, a), a += s.length
+ }
+ return r
+ }, t.byteLength = d, t.prototype._isBuffer = !0, t.prototype.swap16 = function() {
+ var e = this.length;
+ if (e % 2 != 0) throw new RangeError("Buffer size must be a multiple of 16-bits");
+ for (var t = 0; t < e; t += 2) f(this, t, t + 1);
+ return this
+ }, t.prototype.swap32 = function() {
+ var e = this.length;
+ if (e % 4 != 0) throw new RangeError("Buffer size must be a multiple of 32-bits");
+ for (var t = 0; t < e; t += 4) f(this, t, t + 3), f(this, t + 1, t + 2);
+ return this
+ }, t.prototype.swap64 = function() {
+ var e = this.length;
+ if (e % 8 != 0) throw new RangeError("Buffer size must be a multiple of 64-bits");
+ for (var t = 0; t < e; t += 8) f(this, t, t + 7), f(this, t + 1, t + 6), f(this, t + 2, t + 5), f(this, t + 3, t + 4);
+ return this
+ }, t.prototype.toString = function() {
+ var e = this.length;
+ return 0 === e ? "" : 0 === arguments.length ? E(this, 0, e) : c.apply(this, arguments)
+ }, t.prototype.toLocaleString = t.prototype.toString, t.prototype.equals = function(e) {
+ if (!t.isBuffer(e)) throw new TypeError("Argument must be a Buffer");
+ return this === e || 0 === t.compare(this, e)
+ }, t.prototype.inspect = function() {
+ var e = "",
+ t = i.INSPECT_MAX_BYTES;
+ return e = this.toString("hex", 0, t).replace(/(.{2})/g, "$1 ").trim(), this.length > t && (e += " ... "), "<Buffer " + e + ">"
+ }, t.prototype.compare = function(e, i, n, r, a) {
+ if (B(e, Uint8Array) && (e = t.from(e, e.offset, e.byteLength)), !t.isBuffer(e)) throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. Received type ' + typeof e);
+ if (void 0 === i && (i = 0), void 0 === n && (n = e ? e.length : 0), void 0 === r && (r = 0), void 0 === a && (a = this.length), i < 0 || n > e.length || r < 0 || a > this.length) throw new RangeError("out of range index");
+ if (r >= a && i >= n) return 0;
+ if (r >= a) return -1;
+ if (i >= n) return 1;
+ if (this === e) return 0;
+ for (var s = (a >>>= 0) - (r >>>= 0), o = (n >>>= 0) - (i >>>= 0), u = Math.min(s, o), l = this.slice(r, a), h = e.slice(i, n), d = 0; d < u; ++d)
+ if (l[d] !== h[d]) {
+ s = l[d], o = h[d];
+ break
+ } return s < o ? -1 : o < s ? 1 : 0
+ }, t.prototype.includes = function(e, t, i) {
+ return -1 !== this.indexOf(e, t, i)
+ }, t.prototype.indexOf = function(e, t, i) {
+ return p(this, e, t, i, !0)
+ }, t.prototype.lastIndexOf = function(e, t, i) {
+ return p(this, e, t, i, !1)
+ }, t.prototype.write = function(e, t, i, n) {
+ if (void 0 === t) n = "utf8", i = this.length, t = 0;
+ else if (void 0 === i && "string" == typeof t) n = t, i = this.length, t = 0;
+ else {
+ if (!isFinite(t)) throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");
+ t >>>= 0, isFinite(i) ? (i >>>= 0, void 0 === n && (n = "utf8")) : (n = i, i = void 0)
+ }
+ var r = this.length - t;
+ if ((void 0 === i || i > r) && (i = r), e.length > 0 && (i < 0 || t < 0) || t > this.length) throw new RangeError("Attempt to write outside buffer bounds");
+ n || (n = "utf8");
+ for (var a = !1;;) switch (n) {
+ case "hex":
+ return _(this, e, t, i);
+ case "utf8":
+ case "utf-8":
+ return g(this, e, t, i);
+ case "ascii":
+ return v(this, e, t, i);
+ case "latin1":
+ case "binary":
+ return y(this, e, t, i);
+ case "base64":
+ return b(this, e, t, i);
+ case "ucs2":
+ case "ucs-2":
+ case "utf16le":
+ case "utf-16le":
+ return S(this, e, t, i);
+ default:
+ if (a) throw new TypeError("Unknown encoding: " + n);
+ n = ("" + n).toLowerCase(), a = !0
+ }
+ }, t.prototype.toJSON = function() {
+ return {
+ type: "Buffer",
+ data: Array.prototype.slice.call(this._arr || this, 0)
+ }
+ };
+
+ function w(e, t, i) {
+ var n = "";
+ i = Math.min(e.length, i);
+ for (var r = t; r < i; ++r) n += String.fromCharCode(127 & e[r]);
+ return n
+ }
+
+ function A(e, t, i) {
+ var n = "";
+ i = Math.min(e.length, i);
+ for (var r = t; r < i; ++r) n += String.fromCharCode(e[r]);
+ return n
+ }
+
+ function C(e, t, i) {
+ var n = e.length;
+ (!t || t < 0) && (t = 0), (!i || i < 0 || i > n) && (i = n);
+ for (var r = "", a = t; a < i; ++a) r += O(e[a]);
+ return r
+ }
+
+ function k(e, t, i) {
+ for (var n = e.slice(t, i), r = "", a = 0; a < n.length; a += 2) r += String.fromCharCode(n[a] + 256 * n[a + 1]);
+ return r
+ }
+
+ function P(e, t, i) {
+ if (e % 1 != 0 || e < 0) throw new RangeError("offset is not uint");
+ if (e + t > i) throw new RangeError("Trying to access beyond buffer length")
+ }
+
+ function I(e, i, n, r, a, s) {
+ if (!t.isBuffer(e)) throw new TypeError('"buffer" argument must be a Buffer instance');
+ if (i > a || i < s) throw new RangeError('"value" argument is out of bounds');
+ if (n + r > e.length) throw new RangeError("Index out of range")
+ }
+
+ function L(e, t, i, n, r, a) {
+ if (i + n > e.length) throw new RangeError("Index out of range");
+ if (i < 0) throw new RangeError("Index out of range")
+ }
+
+ function x(e, t, i, n, a) {
+ return t = +t, i >>>= 0, a || L(e, 0, i, 4), r.write(e, t, i, n, 23, 4), i + 4
+ }
+
+ function R(e, t, i, n, a) {
+ return t = +t, i >>>= 0, a || L(e, 0, i, 8), r.write(e, t, i, n, 52, 8), i + 8
+ }
+ t.prototype.slice = function(e, i) {
+ var n = this.length;
+ (e = ~~e) < 0 ? (e += n) < 0 && (e = 0) : e > n && (e = n), (i = void 0 === i ? n : ~~i) < 0 ? (i += n) < 0 && (i = 0) : i > n && (i = n), i < e && (i = e);
+ var r = this.subarray(e, i);
+ return r.__proto__ = t.prototype, r
+ }, t.prototype.readUIntLE = function(e, t, i) {
+ e >>>= 0, t >>>= 0, i || P(e, t, this.length);
+ for (var n = this[e], r = 1, a = 0; ++a < t && (r *= 256);) n += this[e + a] * r;
+ return n
+ }, t.prototype.readUIntBE = function(e, t, i) {
+ e >>>= 0, t >>>= 0, i || P(e, t, this.length);
+ for (var n = this[e + --t], r = 1; t > 0 && (r *= 256);) n += this[e + --t] * r;
+ return n
+ }, t.prototype.readUInt8 = function(e, t) {
+ return e >>>= 0, t || P(e, 1, this.length), this[e]
+ }, t.prototype.readUInt16LE = function(e, t) {
+ return e >>>= 0, t || P(e, 2, this.length), this[e] | this[e + 1] << 8
+ }, t.prototype.readUInt16BE = function(e, t) {
+ return e >>>= 0, t || P(e, 2, this.length), this[e] << 8 | this[e + 1]
+ }, t.prototype.readUInt32LE = function(e, t) {
+ return e >>>= 0, t || P(e, 4, this.length), (this[e] | this[e + 1] << 8 | this[e + 2] << 16) + 16777216 * this[e + 3]
+ }, t.prototype.readUInt32BE = function(e, t) {
+ return e >>>= 0, t || P(e, 4, this.length), 16777216 * this[e] + (this[e + 1] << 16 | this[e + 2] << 8 | this[e + 3])
+ }, t.prototype.readIntLE = function(e, t, i) {
+ e >>>= 0, t >>>= 0, i || P(e, t, this.length);
+ for (var n = this[e], r = 1, a = 0; ++a < t && (r *= 256);) n += this[e + a] * r;
+ return n >= (r *= 128) && (n -= Math.pow(2, 8 * t)), n
+ }, t.prototype.readIntBE = function(e, t, i) {
+ e >>>= 0, t >>>= 0, i || P(e, t, this.length);
+ for (var n = t, r = 1, a = this[e + --n]; n > 0 && (r *= 256);) a += this[e + --n] * r;
+ return a >= (r *= 128) && (a -= Math.pow(2, 8 * t)), a
+ }, t.prototype.readInt8 = function(e, t) {
+ return e >>>= 0, t || P(e, 1, this.length), 128 & this[e] ? -1 * (255 - this[e] + 1) : this[e]
+ }, t.prototype.readInt16LE = function(e, t) {
+ e >>>= 0, t || P(e, 2, this.length);
+ var i = this[e] | this[e + 1] << 8;
+ return 32768 & i ? 4294901760 | i : i
+ }, t.prototype.readInt16BE = function(e, t) {
+ e >>>= 0, t || P(e, 2, this.length);
+ var i = this[e + 1] | this[e] << 8;
+ return 32768 & i ? 4294901760 | i : i
+ }, t.prototype.readInt32LE = function(e, t) {
+ return e >>>= 0, t || P(e, 4, this.length), this[e] | this[e + 1] << 8 | this[e + 2] << 16 | this[e + 3] << 24
+ }, t.prototype.readInt32BE = function(e, t) {
+ return e >>>= 0, t || P(e, 4, this.length), this[e] << 24 | this[e + 1] << 16 | this[e + 2] << 8 | this[e + 3]
+ }, t.prototype.readFloatLE = function(e, t) {
+ return e >>>= 0, t || P(e, 4, this.length), r.read(this, e, !0, 23, 4)
+ }, t.prototype.readFloatBE = function(e, t) {
+ return e >>>= 0, t || P(e, 4, this.length), r.read(this, e, !1, 23, 4)
+ }, t.prototype.readDoubleLE = function(e, t) {
+ return e >>>= 0, t || P(e, 8, this.length), r.read(this, e, !0, 52, 8)
+ }, t.prototype.readDoubleBE = function(e, t) {
+ return e >>>= 0, t || P(e, 8, this.length), r.read(this, e, !1, 52, 8)
+ }, t.prototype.writeUIntLE = function(e, t, i, n) {
+ (e = +e, t >>>= 0, i >>>= 0, n) || I(this, e, t, i, Math.pow(2, 8 * i) - 1, 0);
+ var r = 1,
+ a = 0;
+ for (this[t] = 255 & e; ++a < i && (r *= 256);) this[t + a] = e / r & 255;
+ return t + i
+ }, t.prototype.writeUIntBE = function(e, t, i, n) {
+ (e = +e, t >>>= 0, i >>>= 0, n) || I(this, e, t, i, Math.pow(2, 8 * i) - 1, 0);
+ var r = i - 1,
+ a = 1;
+ for (this[t + r] = 255 & e; --r >= 0 && (a *= 256);) this[t + r] = e / a & 255;
+ return t + i
+ }, t.prototype.writeUInt8 = function(e, t, i) {
+ return e = +e, t >>>= 0, i || I(this, e, t, 1, 255, 0), this[t] = 255 & e, t + 1
+ }, t.prototype.writeUInt16LE = function(e, t, i) {
+ return e = +e, t >>>= 0, i || I(this, e, t, 2, 65535, 0), this[t] = 255 & e, this[t + 1] = e >>> 8, t + 2
+ }, t.prototype.writeUInt16BE = function(e, t, i) {
+ return e = +e, t >>>= 0, i || I(this, e, t, 2, 65535, 0), this[t] = e >>> 8, this[t + 1] = 255 & e, t + 2
+ }, t.prototype.writeUInt32LE = function(e, t, i) {
+ return e = +e, t >>>= 0, i || I(this, e, t, 4, 4294967295, 0), this[t + 3] = e >>> 24, this[t + 2] = e >>> 16, this[t + 1] = e >>> 8, this[t] = 255 & e, t + 4
+ }, t.prototype.writeUInt32BE = function(e, t, i) {
+ return e = +e, t >>>= 0, i || I(this, e, t, 4, 4294967295, 0), this[t] = e >>> 24, this[t + 1] = e >>> 16, this[t + 2] = e >>> 8, this[t + 3] = 255 & e, t + 4
+ }, t.prototype.writeIntLE = function(e, t, i, n) {
+ if (e = +e, t >>>= 0, !n) {
+ var r = Math.pow(2, 8 * i - 1);
+ I(this, e, t, i, r - 1, -r)
+ }
+ var a = 0,
+ s = 1,
+ o = 0;
+ for (this[t] = 255 & e; ++a < i && (s *= 256);) e < 0 && 0 === o && 0 !== this[t + a - 1] && (o = 1), this[t + a] = (e / s >> 0) - o & 255;
+ return t + i
+ }, t.prototype.writeIntBE = function(e, t, i, n) {
+ if (e = +e, t >>>= 0, !n) {
+ var r = Math.pow(2, 8 * i - 1);
+ I(this, e, t, i, r - 1, -r)
+ }
+ var a = i - 1,
+ s = 1,
+ o = 0;
+ for (this[t + a] = 255 & e; --a >= 0 && (s *= 256);) e < 0 && 0 === o && 0 !== this[t + a + 1] && (o = 1), this[t + a] = (e / s >> 0) - o & 255;
+ return t + i
+ }, t.prototype.writeInt8 = function(e, t, i) {
+ return e = +e, t >>>= 0, i || I(this, e, t, 1, 127, -128), e < 0 && (e = 255 + e + 1), this[t] = 255 & e, t + 1
+ }, t.prototype.writeInt16LE = function(e, t, i) {
+ return e = +e, t >>>= 0, i || I(this, e, t, 2, 32767, -32768), this[t] = 255 & e, this[t + 1] = e >>> 8, t + 2
+ }, t.prototype.writeInt16BE = function(e, t, i) {
+ return e = +e, t >>>= 0, i || I(this, e, t, 2, 32767, -32768), this[t] = e >>> 8, this[t + 1] = 255 & e, t + 2
+ }, t.prototype.writeInt32LE = function(e, t, i) {
+ return e = +e, t >>>= 0, i || I(this, e, t, 4, 2147483647, -2147483648), this[t] = 255 & e, this[t + 1] = e >>> 8, this[t + 2] = e >>> 16, this[t + 3] = e >>> 24, t + 4
+ }, t.prototype.writeInt32BE = function(e, t, i) {
+ return e = +e, t >>>= 0, i || I(this, e, t, 4, 2147483647, -2147483648), e < 0 && (e = 4294967295 + e + 1), this[t] = e >>> 24, this[t + 1] = e >>> 16, this[t + 2] = e >>> 8, this[t + 3] = 255 & e, t + 4
+ }, t.prototype.writeFloatLE = function(e, t, i) {
+ return x(this, e, t, !0, i)
+ }, t.prototype.writeFloatBE = function(e, t, i) {
+ return x(this, e, t, !1, i)
+ }, t.prototype.writeDoubleLE = function(e, t, i) {
+ return R(this, e, t, !0, i)
+ }, t.prototype.writeDoubleBE = function(e, t, i) {
+ return R(this, e, t, !1, i)
+ }, t.prototype.copy = function(e, i, n, r) {
+ if (!t.isBuffer(e)) throw new TypeError("argument should be a Buffer");
+ if (n || (n = 0), r || 0 === r || (r = this.length), i >= e.length && (i = e.length), i || (i = 0), r > 0 && r < n && (r = n), r === n) return 0;
+ if (0 === e.length || 0 === this.length) return 0;
+ if (i < 0) throw new RangeError("targetStart out of bounds");
+ if (n < 0 || n >= this.length) throw new RangeError("Index out of range");
+ if (r < 0) throw new RangeError("sourceEnd out of bounds");
+ r > this.length && (r = this.length), e.length - i < r - n && (r = e.length - i + n);
+ var a = r - n;
+ if (this === e && "function" == typeof Uint8Array.prototype.copyWithin) this.copyWithin(i, n, r);
+ else if (this === e && n < i && i < r)
+ for (var s = a - 1; s >= 0; --s) e[s + i] = this[s + n];
+ else Uint8Array.prototype.set.call(e, this.subarray(n, r), i);
+ return a
+ }, t.prototype.fill = function(e, i, n, r) {
+ if ("string" == typeof e) {
+ if ("string" == typeof i ? (r = i, i = 0, n = this.length) : "string" == typeof n && (r = n, n = this.length), void 0 !== r && "string" != typeof r) throw new TypeError("encoding must be a string");
+ if ("string" == typeof r && !t.isEncoding(r)) throw new TypeError("Unknown encoding: " + r);
+ if (1 === e.length) {
+ var a = e.charCodeAt(0);
+ ("utf8" === r && a < 128 || "latin1" === r) && (e = a)
+ }
+ } else "number" == typeof e && (e &= 255);
+ if (i < 0 || this.length < i || this.length < n) throw new RangeError("Out of range index");
+ if (n <= i) return this;
+ var s;
+ if (i >>>= 0, n = void 0 === n ? this.length : n >>> 0, e || (e = 0), "number" == typeof e)
+ for (s = i; s < n; ++s) this[s] = e;
+ else {
+ var o = t.isBuffer(e) ? e : t.from(e, r),
+ u = o.length;
+ if (0 === u) throw new TypeError('The value "' + e + '" is invalid for argument "value"');
+ for (s = 0; s < n - i; ++s) this[s + i] = o[s % u]
+ }
+ return this
+ };
+ var D = /[^+/0-9A-Za-z-_]/g;
+
+ function O(e) {
+ return e < 16 ? "0" + e.toString(16) : e.toString(16)
+ }
+
+ function U(e, t) {
+ var i;
+ t = t || 1 / 0;
+ for (var n = e.length, r = null, a = [], s = 0; s < n; ++s) {
+ if ((i = e.charCodeAt(s)) > 55295 && i < 57344) {
+ if (!r) {
+ if (i > 56319) {
+ (t -= 3) > -1 && a.push(239, 191, 189);
+ continue
+ }
+ if (s + 1 === n) {
+ (t -= 3) > -1 && a.push(239, 191, 189);
+ continue
+ }
+ r = i;
+ continue
+ }
+ if (i < 56320) {
+ (t -= 3) > -1 && a.push(239, 191, 189), r = i;
+ continue
+ }
+ i = 65536 + (r - 55296 << 10 | i - 56320)
+ } else r && (t -= 3) > -1 && a.push(239, 191, 189);
+ if (r = null, i < 128) {
+ if ((t -= 1) < 0) break;
+ a.push(i)
+ } else if (i < 2048) {
+ if ((t -= 2) < 0) break;
+ a.push(i >> 6 | 192, 63 & i | 128)
+ } else if (i < 65536) {
+ if ((t -= 3) < 0) break;
+ a.push(i >> 12 | 224, i >> 6 & 63 | 128, 63 & i | 128)
+ } else {
+ if (!(i < 1114112)) throw new Error("Invalid code point");
+ if ((t -= 4) < 0) break;
+ a.push(i >> 18 | 240, i >> 12 & 63 | 128, i >> 6 & 63 | 128, 63 & i | 128)
+ }
+ }
+ return a
+ }
+
+ function M(e) {
+ return n.toByteArray(function(e) {
+ if ((e = (e = e.split("=")[0]).trim().replace(D, "")).length < 2) return "";
+ for (; e.length % 4 != 0;) e += "=";
+ return e
+ }(e))
+ }
+
+ function F(e, t, i, n) {
+ for (var r = 0; r < n && !(r + i >= t.length || r >= e.length); ++r) t[r + i] = e[r];
+ return r
+ }
+
+ function B(e, t) {
+ return e instanceof t || null != e && null != e.constructor && null != e.constructor.name && e.constructor.name === t.name
+ }
+
+ function N(e) {
+ return e != e
+ }
+ }).call(this, e("buffer").Buffer)
+ }, {
+ "base64-js": 30,
+ buffer: 32,
+ ieee754: 35
+ }],
+ 33: [function(e, t, i) {
+ (function(i) {
+ var n, r = void 0 !== i ? i : "undefined" != typeof window ? window : {},
+ a = e("min-document");
+ "undefined" != typeof document ? n = document : (n = r["__GLOBAL_DOCUMENT_CACHE@4"]) || (n = r["__GLOBAL_DOCUMENT_CACHE@4"] = a), t.exports = n
+ }).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" != typeof window ? window : {})
+ }, {
+ "min-document": 31
+ }],
+ 34: [function(e, t, i) {
+ (function(e) {
+ var i;
+ i = "undefined" != typeof window ? window : void 0 !== e ? e : "undefined" != typeof self ? self : {}, t.exports = i
+ }).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" != typeof window ? window : {})
+ }, {}],
+ 35: [function(e, t, i) {
+ i.read = function(e, t, i, n, r) {
+ var a, s, o = 8 * r - n - 1,
+ u = (1 << o) - 1,
+ l = u >> 1,
+ h = -7,
+ d = i ? r - 1 : 0,
+ c = i ? -1 : 1,
+ f = e[t + d];
+ for (d += c, a = f & (1 << -h) - 1, f >>= -h, h += o; h > 0; a = 256 * a + e[t + d], d += c, h -= 8);
+ for (s = a & (1 << -h) - 1, a >>= -h, h += n; h > 0; s = 256 * s + e[t + d], d += c, h -= 8);
+ if (0 === a) a = 1 - l;
+ else {
+ if (a === u) return s ? NaN : 1 / 0 * (f ? -1 : 1);
+ s += Math.pow(2, n), a -= l
+ }
+ return (f ? -1 : 1) * s * Math.pow(2, a - n)
+ }, i.write = function(e, t, i, n, r, a) {
+ var s, o, u, l = 8 * a - r - 1,
+ h = (1 << l) - 1,
+ d = h >> 1,
+ c = 23 === r ? Math.pow(2, -24) - Math.pow(2, -77) : 0,
+ f = n ? 0 : a - 1,
+ p = n ? 1 : -1,
+ m = t < 0 || 0 === t && 1 / t < 0 ? 1 : 0;
+ for (t = Math.abs(t), isNaN(t) || t === 1 / 0 ? (o = isNaN(t) ? 1 : 0, s = h) : (s = Math.floor(Math.log(t) / Math.LN2), t * (u = Math.pow(2, -s)) < 1 && (s--, u *= 2), (t += s + d >= 1 ? c / u : c * Math.pow(2, 1 - d)) * u >= 2 && (s++, u /= 2), s + d >= h ? (o = 0, s = h) : s + d >= 1 ? (o = (t * u - 1) * Math.pow(2, r), s += d) : (o = t * Math.pow(2, d - 1) * Math.pow(2, r), s = 0)); r >= 8; e[i + f] = 255 & o, f += p, o /= 256, r -= 8);
+ for (s = s << r | o, l += r; l > 0; e[i + f] = 255 & s, f += p, s /= 256, l -= 8);
+ e[i + f - p] |= 128 * m
+ }
+ }, {}],
+ 36: [function(e, t, i) {
+ t.exports = function(e) {
+ if (!e) return !1;
+ var t = n.call(e);
+ return "[object Function]" === t || "function" == typeof e && "[object RegExp]" !== t || "undefined" != typeof window && (e === window.setTimeout || e === window.alert || e === window.confirm || e === window.prompt)
+ };
+ var n = Object.prototype.toString
+ }, {}],
+ 37: [function(e, t, i) {
+ function n(e) {
+ if (e && "object" == typeof e) {
+ var t = e.which || e.keyCode || e.charCode;
+ t && (e = t)
+ }
+ if ("number" == typeof e) return o[e];
+ var i, n = String(e);
+ return (i = r[n.toLowerCase()]) ? i : (i = a[n.toLowerCase()]) || (1 === n.length ? n.charCodeAt(0) : void 0)
+ }
+ n.isEventKey = function(e, t) {
+ if (e && "object" == typeof e) {
+ var i = e.which || e.keyCode || e.charCode;
+ if (null == i) return !1;
+ if ("string" == typeof t) {
+ var n;
+ if (n = r[t.toLowerCase()]) return n === i;
+ if (n = a[t.toLowerCase()]) return n === i
+ } else if ("number" == typeof t) return t === i;
+ return !1
+ }
+ };
+ var r = (i = t.exports = n).code = i.codes = {
+ backspace: 8,
+ tab: 9,
+ enter: 13,
+ shift: 16,
+ ctrl: 17,
+ alt: 18,
+ "pause/break": 19,
+ "caps lock": 20,
+ esc: 27,
+ space: 32,
+ "page up": 33,
+ "page down": 34,
+ end: 35,
+ home: 36,
+ left: 37,
+ up: 38,
+ right: 39,
+ down: 40,
+ insert: 45,
+ delete: 46,
+ command: 91,
+ "left command": 91,
+ "right command": 93,
+ "numpad *": 106,
+ "numpad +": 107,
+ "numpad -": 109,
+ "numpad .": 110,
+ "numpad /": 111,
+ "num lock": 144,
+ "scroll lock": 145,
+ "my computer": 182,
+ "my calculator": 183,
+ ";": 186,
+ "=": 187,
+ ",": 188,
+ "-": 189,
+ ".": 190,
+ "/": 191,
+ "`": 192,
+ "[": 219,
+ "\\": 220,
+ "]": 221,
+ "'": 222
+ },
+ a = i.aliases = {
+ windows: 91,
+ "⇧": 16,
+ "⌥": 18,
+ "⌃": 17,
+ "⌘": 91,
+ ctl: 17,
+ control: 17,
+ option: 18,
+ pause: 19,
+ break: 19,
+ caps: 20,
+ return: 13,
+ escape: 27,
+ spc: 32,
+ spacebar: 32,
+ pgup: 33,
+ pgdn: 34,
+ ins: 45,
+ del: 46,
+ cmd: 91
+ };
+ /*!
+ * Programatically add the following
+ */
+ for (s = 97; s < 123; s++) r[String.fromCharCode(s)] = s - 32;
+ for (var s = 48; s < 58; s++) r[s - 48] = s;
+ for (s = 1; s < 13; s++) r["f" + s] = s + 111;
+ for (s = 0; s < 10; s++) r["numpad " + s] = s + 96;
+ var o = i.names = i.title = {};
+ for (s in r) o[r[s]] = s;
+ for (var u in a) r[u] = a[u]
+ }, {}],
+ 38: [function(e, t, i) {
+ /*! @name m3u8-parser @version 4.7.0 @license Apache-2.0 */
+ "use strict";
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ });
+ var n = e("@babel/runtime/helpers/inheritsLoose"),
+ r = e("@videojs/vhs-utils/cjs/stream.js"),
+ a = e("@babel/runtime/helpers/extends"),
+ s = e("@babel/runtime/helpers/assertThisInitialized"),
+ o = e("@videojs/vhs-utils/cjs/decode-b64-to-uint8-array.js");
+
+ function u(e) {
+ return e && "object" == typeof e && "default" in e ? e : {
+ default: e
+ }
+ }
+ var l = u(n),
+ h = u(r),
+ d = u(a),
+ c = u(s),
+ f = u(o),
+ p = function(e) {
+ function t() {
+ var t;
+ return (t = e.call(this) || this).buffer = "", t
+ }
+ return l.default(t, e), t.prototype.push = function(e) {
+ var t;
+ for (this.buffer += e, t = this.buffer.indexOf("\n"); t > -1; t = this.buffer.indexOf("\n")) this.trigger("data", this.buffer.substring(0, t)), this.buffer = this.buffer.substring(t + 1)
+ }, t
+ }(h.default),
+ m = String.fromCharCode(9),
+ _ = function(e) {
+ var t = /([0-9.]*)?@?([0-9.]*)?/.exec(e || ""),
+ i = {};
+ return t[1] && (i.length = parseInt(t[1], 10)), t[2] && (i.offset = parseInt(t[2], 10)), i
+ },
+ g = function(e) {
+ for (var t, i = e.split(new RegExp('(?:^|,)((?:[^=]*)=(?:"[^"]*"|[^,]*))')), n = {}, r = i.length; r--;) "" !== i[r] && ((t = /([^=]*)=(.*)/.exec(i[r]).slice(1))[0] = t[0].replace(/^\s+|\s+$/g, ""), t[1] = t[1].replace(/^\s+|\s+$/g, ""), t[1] = t[1].replace(/^['"](.*)['"]$/g, "$1"), n[t[0]] = t[1]);
+ return n
+ },
+ v = function(e) {
+ function t() {
+ var t;
+ return (t = e.call(this) || this).customParsers = [], t.tagMappers = [], t
+ }
+ l.default(t, e);
+ var i = t.prototype;
+ return i.push = function(e) {
+ var t, i, n = this;
+ 0 !== (e = e.trim()).length && ("#" === e[0] ? this.tagMappers.reduce((function(t, i) {
+ var n = i(e);
+ return n === e ? t : t.concat([n])
+ }), [e]).forEach((function(e) {
+ for (var r = 0; r < n.customParsers.length; r++)
+ if (n.customParsers[r].call(n, e)) return;
+ if (0 === e.indexOf("#EXT"))
+ if (e = e.replace("\r", ""), t = /^#EXTM3U/.exec(e)) n.trigger("data", {
+ type: "tag",
+ tagType: "m3u"
+ });
+ else {
+ if (t = /^#EXTINF:?([0-9\.]*)?,?(.*)?$/.exec(e)) return i = {
+ type: "tag",
+ tagType: "inf"
+ }, t[1] && (i.duration = parseFloat(t[1])), t[2] && (i.title = t[2]), void n.trigger("data", i);
+ if (t = /^#EXT-X-TARGETDURATION:?([0-9.]*)?/.exec(e)) return i = {
+ type: "tag",
+ tagType: "targetduration"
+ }, t[1] && (i.duration = parseInt(t[1], 10)), void n.trigger("data", i);
+ if (t = /^#EXT-X-VERSION:?([0-9.]*)?/.exec(e)) return i = {
+ type: "tag",
+ tagType: "version"
+ }, t[1] && (i.version = parseInt(t[1], 10)), void n.trigger("data", i);
+ if (t = /^#EXT-X-MEDIA-SEQUENCE:?(\-?[0-9.]*)?/.exec(e)) return i = {
+ type: "tag",
+ tagType: "media-sequence"
+ }, t[1] && (i.number = parseInt(t[1], 10)), void n.trigger("data", i);
+ if (t = /^#EXT-X-DISCONTINUITY-SEQUENCE:?(\-?[0-9.]*)?/.exec(e)) return i = {
+ type: "tag",
+ tagType: "discontinuity-sequence"
+ }, t[1] && (i.number = parseInt(t[1], 10)), void n.trigger("data", i);
+ if (t = /^#EXT-X-PLAYLIST-TYPE:?(.*)?$/.exec(e)) return i = {
+ type: "tag",
+ tagType: "playlist-type"
+ }, t[1] && (i.playlistType = t[1]), void n.trigger("data", i);
+ if (t = /^#EXT-X-BYTERANGE:?(.*)?$/.exec(e)) return i = d.default(_(t[1]), {
+ type: "tag",
+ tagType: "byterange"
+ }), void n.trigger("data", i);
+ if (t = /^#EXT-X-ALLOW-CACHE:?(YES|NO)?/.exec(e)) return i = {
+ type: "tag",
+ tagType: "allow-cache"
+ }, t[1] && (i.allowed = !/NO/.test(t[1])), void n.trigger("data", i);
+ if (t = /^#EXT-X-MAP:?(.*)$/.exec(e)) {
+ if (i = {
+ type: "tag",
+ tagType: "map"
+ }, t[1]) {
+ var a = g(t[1]);
+ a.URI && (i.uri = a.URI), a.BYTERANGE && (i.byterange = _(a.BYTERANGE))
+ }
+ n.trigger("data", i)
+ } else if (t = /^#EXT-X-STREAM-INF:?(.*)$/.exec(e)) {
+ if (i = {
+ type: "tag",
+ tagType: "stream-inf"
+ }, t[1]) {
+ if (i.attributes = g(t[1]), i.attributes.RESOLUTION) {
+ var s = i.attributes.RESOLUTION.split("x"),
+ o = {};
+ s[0] && (o.width = parseInt(s[0], 10)), s[1] && (o.height = parseInt(s[1], 10)), i.attributes.RESOLUTION = o
+ }
+ i.attributes.BANDWIDTH && (i.attributes.BANDWIDTH = parseInt(i.attributes.BANDWIDTH, 10)), i.attributes["PROGRAM-ID"] && (i.attributes["PROGRAM-ID"] = parseInt(i.attributes["PROGRAM-ID"], 10))
+ }
+ n.trigger("data", i)
+ } else {
+ if (t = /^#EXT-X-MEDIA:?(.*)$/.exec(e)) return i = {
+ type: "tag",
+ tagType: "media"
+ }, t[1] && (i.attributes = g(t[1])), void n.trigger("data", i);
+ if (t = /^#EXT-X-ENDLIST/.exec(e)) n.trigger("data", {
+ type: "tag",
+ tagType: "endlist"
+ });
+ else if (t = /^#EXT-X-DISCONTINUITY/.exec(e)) n.trigger("data", {
+ type: "tag",
+ tagType: "discontinuity"
+ });
+ else {
+ if (t = /^#EXT-X-PROGRAM-DATE-TIME:?(.*)$/.exec(e)) return i = {
+ type: "tag",
+ tagType: "program-date-time"
+ }, t[1] && (i.dateTimeString = t[1], i.dateTimeObject = new Date(t[1])), void n.trigger("data", i);
+ if (t = /^#EXT-X-KEY:?(.*)$/.exec(e)) return i = {
+ type: "tag",
+ tagType: "key"
+ }, t[1] && (i.attributes = g(t[1]), i.attributes.IV && ("0x" === i.attributes.IV.substring(0, 2).toLowerCase() && (i.attributes.IV = i.attributes.IV.substring(2)), i.attributes.IV = i.attributes.IV.match(/.{8}/g), i.attributes.IV[0] = parseInt(i.attributes.IV[0], 16), i.attributes.IV[1] = parseInt(i.attributes.IV[1], 16), i.attributes.IV[2] = parseInt(i.attributes.IV[2], 16), i.attributes.IV[3] = parseInt(i.attributes.IV[3], 16), i.attributes.IV = new Uint32Array(i.attributes.IV))), void n.trigger("data", i);
+ if (t = /^#EXT-X-START:?(.*)$/.exec(e)) return i = {
+ type: "tag",
+ tagType: "start"
+ }, t[1] && (i.attributes = g(t[1]), i.attributes["TIME-OFFSET"] = parseFloat(i.attributes["TIME-OFFSET"]), i.attributes.PRECISE = /YES/.test(i.attributes.PRECISE)), void n.trigger("data", i);
+ if (t = /^#EXT-X-CUE-OUT-CONT:?(.*)?$/.exec(e)) return i = {
+ type: "tag",
+ tagType: "cue-out-cont"
+ }, t[1] ? i.data = t[1] : i.data = "", void n.trigger("data", i);
+ if (t = /^#EXT-X-CUE-OUT:?(.*)?$/.exec(e)) return i = {
+ type: "tag",
+ tagType: "cue-out"
+ }, t[1] ? i.data = t[1] : i.data = "", void n.trigger("data", i);
+ if (t = /^#EXT-X-CUE-IN:?(.*)?$/.exec(e)) return i = {
+ type: "tag",
+ tagType: "cue-in"
+ }, t[1] ? i.data = t[1] : i.data = "", void n.trigger("data", i);
+ if ((t = /^#EXT-X-SKIP:(.*)$/.exec(e)) && t[1]) return (i = {
+ type: "tag",
+ tagType: "skip"
+ }).attributes = g(t[1]), i.attributes.hasOwnProperty("SKIPPED-SEGMENTS") && (i.attributes["SKIPPED-SEGMENTS"] = parseInt(i.attributes["SKIPPED-SEGMENTS"], 10)), i.attributes.hasOwnProperty("RECENTLY-REMOVED-DATERANGES") && (i.attributes["RECENTLY-REMOVED-DATERANGES"] = i.attributes["RECENTLY-REMOVED-DATERANGES"].split(m)), void n.trigger("data", i);
+ if ((t = /^#EXT-X-PART:(.*)$/.exec(e)) && t[1]) return (i = {
+ type: "tag",
+ tagType: "part"
+ }).attributes = g(t[1]), ["DURATION"].forEach((function(e) {
+ i.attributes.hasOwnProperty(e) && (i.attributes[e] = parseFloat(i.attributes[e]))
+ })), ["INDEPENDENT", "GAP"].forEach((function(e) {
+ i.attributes.hasOwnProperty(e) && (i.attributes[e] = /YES/.test(i.attributes[e]))
+ })), i.attributes.hasOwnProperty("BYTERANGE") && (i.attributes.byterange = _(i.attributes.BYTERANGE)), void n.trigger("data", i);
+ if ((t = /^#EXT-X-SERVER-CONTROL:(.*)$/.exec(e)) && t[1]) return (i = {
+ type: "tag",
+ tagType: "server-control"
+ }).attributes = g(t[1]), ["CAN-SKIP-UNTIL", "PART-HOLD-BACK", "HOLD-BACK"].forEach((function(e) {
+ i.attributes.hasOwnProperty(e) && (i.attributes[e] = parseFloat(i.attributes[e]))
+ })), ["CAN-SKIP-DATERANGES", "CAN-BLOCK-RELOAD"].forEach((function(e) {
+ i.attributes.hasOwnProperty(e) && (i.attributes[e] = /YES/.test(i.attributes[e]))
+ })), void n.trigger("data", i);
+ if ((t = /^#EXT-X-PART-INF:(.*)$/.exec(e)) && t[1]) return (i = {
+ type: "tag",
+ tagType: "part-inf"
+ }).attributes = g(t[1]), ["PART-TARGET"].forEach((function(e) {
+ i.attributes.hasOwnProperty(e) && (i.attributes[e] = parseFloat(i.attributes[e]))
+ })), void n.trigger("data", i);
+ if ((t = /^#EXT-X-PRELOAD-HINT:(.*)$/.exec(e)) && t[1]) return (i = {
+ type: "tag",
+ tagType: "preload-hint"
+ }).attributes = g(t[1]), ["BYTERANGE-START", "BYTERANGE-LENGTH"].forEach((function(e) {
+ if (i.attributes.hasOwnProperty(e)) {
+ i.attributes[e] = parseInt(i.attributes[e], 10);
+ var t = "BYTERANGE-LENGTH" === e ? "length" : "offset";
+ i.attributes.byterange = i.attributes.byterange || {}, i.attributes.byterange[t] = i.attributes[e], delete i.attributes[e]
+ }
+ })), void n.trigger("data", i);
+ if ((t = /^#EXT-X-RENDITION-REPORT:(.*)$/.exec(e)) && t[1]) return (i = {
+ type: "tag",
+ tagType: "rendition-report"
+ }).attributes = g(t[1]), ["LAST-MSN", "LAST-PART"].forEach((function(e) {
+ i.attributes.hasOwnProperty(e) && (i.attributes[e] = parseInt(i.attributes[e], 10))
+ })), void n.trigger("data", i);
+ n.trigger("data", {
+ type: "tag",
+ data: e.slice(4)
+ })
+ }
+ }
+ }
+ else n.trigger("data", {
+ type: "comment",
+ text: e.slice(1)
+ })
+ })) : this.trigger("data", {
+ type: "uri",
+ uri: e
+ }))
+ }, i.addParser = function(e) {
+ var t = this,
+ i = e.expression,
+ n = e.customType,
+ r = e.dataParser,
+ a = e.segment;
+ "function" != typeof r && (r = function(e) {
+ return e
+ }), this.customParsers.push((function(e) {
+ if (i.exec(e)) return t.trigger("data", {
+ type: "custom",
+ data: r(e),
+ customType: n,
+ segment: a
+ }), !0
+ }))
+ }, i.addTagMapper = function(e) {
+ var t = e.expression,
+ i = e.map;
+ this.tagMappers.push((function(e) {
+ return t.test(e) ? i(e) : e
+ }))
+ }, t
+ }(h.default),
+ y = function(e) {
+ var t = {};
+ return Object.keys(e).forEach((function(i) {
+ var n;
+ t[(n = i, n.toLowerCase().replace(/-(\w)/g, (function(e) {
+ return e[1].toUpperCase()
+ })))] = e[i]
+ })), t
+ },
+ b = function(e) {
+ var t = e.serverControl,
+ i = e.targetDuration,
+ n = e.partTargetDuration;
+ if (t) {
+ var r = "#EXT-X-SERVER-CONTROL",
+ a = "holdBack",
+ s = "partHoldBack",
+ o = i && 3 * i,
+ u = n && 2 * n;
+ i && !t.hasOwnProperty(a) && (t[a] = o, this.trigger("info", {
+ message: r + " defaulting HOLD-BACK to targetDuration * 3 (" + o + ")."
+ })), o && t[a] < o && (this.trigger("warn", {
+ message: r + " clamping HOLD-BACK (" + t[a] + ") to targetDuration * 3 (" + o + ")"
+ }), t[a] = o), n && !t.hasOwnProperty(s) && (t[s] = 3 * n, this.trigger("info", {
+ message: r + " defaulting PART-HOLD-BACK to partTargetDuration * 3 (" + t[s] + ")."
+ })), n && t[s] < u && (this.trigger("warn", {
+ message: r + " clamping PART-HOLD-BACK (" + t[s] + ") to partTargetDuration * 2 (" + u + ")."
+ }), t[s] = u)
+ }
+ },
+ S = function(e) {
+ function t() {
+ var t;
+ (t = e.call(this) || this).lineStream = new p, t.parseStream = new v, t.lineStream.pipe(t.parseStream);
+ var i, n, r = c.default(t),
+ a = [],
+ s = {},
+ o = !1,
+ u = function() {},
+ l = {
+ AUDIO: {},
+ VIDEO: {},
+ "CLOSED-CAPTIONS": {},
+ SUBTITLES: {}
+ },
+ h = 0;
+ t.manifest = {
+ allowCache: !0,
+ discontinuityStarts: [],
+ segments: []
+ };
+ var m = 0,
+ _ = 0;
+ return t.on("end", (function() {
+ s.uri || !s.parts && !s.preloadHints || (!s.map && i && (s.map = i), !s.key && n && (s.key = n), s.timeline || "number" != typeof h || (s.timeline = h), t.manifest.preloadSegment = s)
+ })), t.parseStream.on("data", (function(e) {
+ var t, c;
+ ({
+ tag: function() {
+ ({
+ version: function() {
+ e.version && (this.manifest.version = e.version)
+ },
+ "allow-cache": function() {
+ this.manifest.allowCache = e.allowed, "allowed" in e || (this.trigger("info", {
+ message: "defaulting allowCache to YES"
+ }), this.manifest.allowCache = !0)
+ },
+ byterange: function() {
+ var t = {};
+ "length" in e && (s.byterange = t, t.length = e.length, "offset" in e || (e.offset = m)), "offset" in e && (s.byterange = t, t.offset = e.offset), m = t.offset + t.length
+ },
+ endlist: function() {
+ this.manifest.endList = !0
+ },
+ inf: function() {
+ "mediaSequence" in this.manifest || (this.manifest.mediaSequence = 0, this.trigger("info", {
+ message: "defaulting media sequence to zero"
+ })), "discontinuitySequence" in this.manifest || (this.manifest.discontinuitySequence = 0, this.trigger("info", {
+ message: "defaulting discontinuity sequence to zero"
+ })), e.duration > 0 && (s.duration = e.duration), 0 === e.duration && (s.duration = .01, this.trigger("info", {
+ message: "updating zero segment duration to a small value"
+ })), this.manifest.segments = a
+ },
+ key: function() {
+ if (e.attributes)
+ if ("NONE" !== e.attributes.METHOD)
+ if (e.attributes.URI) {
+ if ("com.apple.streamingkeydelivery" === e.attributes.KEYFORMAT) return this.manifest.contentProtection = this.manifest.contentProtection || {}, void(this.manifest.contentProtection["com.apple.fps.1_0"] = {
+ attributes: e.attributes
+ });
+ if ("urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed" === e.attributes.KEYFORMAT) {
+ return -1 === ["SAMPLE-AES", "SAMPLE-AES-CTR", "SAMPLE-AES-CENC"].indexOf(e.attributes.METHOD) ? void this.trigger("warn", {
+ message: "invalid key method provided for Widevine"
+ }) : ("SAMPLE-AES-CENC" === e.attributes.METHOD && this.trigger("warn", {
+ message: "SAMPLE-AES-CENC is deprecated, please use SAMPLE-AES-CTR instead"
+ }), "data:text/plain;base64," !== e.attributes.URI.substring(0, 23) ? void this.trigger("warn", {
+ message: "invalid key URI provided for Widevine"
+ }) : e.attributes.KEYID && "0x" === e.attributes.KEYID.substring(0, 2) ? (this.manifest.contentProtection = this.manifest.contentProtection || {}, void(this.manifest.contentProtection["com.widevine.alpha"] = {
+ attributes: {
+ schemeIdUri: e.attributes.KEYFORMAT,
+ keyId: e.attributes.KEYID.substring(2)
+ },
+ pssh: f.default(e.attributes.URI.split(",")[1])
+ })) : void this.trigger("warn", {
+ message: "invalid key ID provided for Widevine"
+ }))
+ }
+ e.attributes.METHOD || this.trigger("warn", {
+ message: "defaulting key method to AES-128"
+ }), n = {
+ method: e.attributes.METHOD || "AES-128",
+ uri: e.attributes.URI
+ }, void 0 !== e.attributes.IV && (n.iv = e.attributes.IV)
+ } else this.trigger("warn", {
+ message: "ignoring key declaration without URI"
+ });
+ else n = null;
+ else this.trigger("warn", {
+ message: "ignoring key declaration without attribute list"
+ })
+ },
+ "media-sequence": function() {
+ isFinite(e.number) ? this.manifest.mediaSequence = e.number : this.trigger("warn", {
+ message: "ignoring invalid media sequence: " + e.number
+ })
+ },
+ "discontinuity-sequence": function() {
+ isFinite(e.number) ? (this.manifest.discontinuitySequence = e.number, h = e.number) : this.trigger("warn", {
+ message: "ignoring invalid discontinuity sequence: " + e.number
+ })
+ },
+ "playlist-type": function() {
+ /VOD|EVENT/.test(e.playlistType) ? this.manifest.playlistType = e.playlistType : this.trigger("warn", {
+ message: "ignoring unknown playlist type: " + e.playlist
+ })
+ },
+ map: function() {
+ i = {}, e.uri && (i.uri = e.uri), e.byterange && (i.byterange = e.byterange), n && (i.key = n)
+ },
+ "stream-inf": function() {
+ this.manifest.playlists = a, this.manifest.mediaGroups = this.manifest.mediaGroups || l, e.attributes ? (s.attributes || (s.attributes = {}), d.default(s.attributes, e.attributes)) : this.trigger("warn", {
+ message: "ignoring empty stream-inf attributes"
+ })
+ },
+ media: function() {
+ if (this.manifest.mediaGroups = this.manifest.mediaGroups || l, e.attributes && e.attributes.TYPE && e.attributes["GROUP-ID"] && e.attributes.NAME) {
+ var i = this.manifest.mediaGroups[e.attributes.TYPE];
+ i[e.attributes["GROUP-ID"]] = i[e.attributes["GROUP-ID"]] || {}, t = i[e.attributes["GROUP-ID"]], (c = {
+ default: /yes/i.test(e.attributes.DEFAULT)
+ }).default ? c.autoselect = !0 : c.autoselect = /yes/i.test(e.attributes.AUTOSELECT), e.attributes.LANGUAGE && (c.language = e.attributes.LANGUAGE), e.attributes.URI && (c.uri = e.attributes.URI), e.attributes["INSTREAM-ID"] && (c.instreamId = e.attributes["INSTREAM-ID"]), e.attributes.CHARACTERISTICS && (c.characteristics = e.attributes.CHARACTERISTICS), e.attributes.FORCED && (c.forced = /yes/i.test(e.attributes.FORCED)), t[e.attributes.NAME] = c
+ } else this.trigger("warn", {
+ message: "ignoring incomplete or missing media group"
+ })
+ },
+ discontinuity: function() {
+ h += 1, s.discontinuity = !0, this.manifest.discontinuityStarts.push(a.length)
+ },
+ "program-date-time": function() {
+ void 0 === this.manifest.dateTimeString && (this.manifest.dateTimeString = e.dateTimeString, this.manifest.dateTimeObject = e.dateTimeObject), s.dateTimeString = e.dateTimeString, s.dateTimeObject = e.dateTimeObject
+ },
+ targetduration: function() {
+ !isFinite(e.duration) || e.duration < 0 ? this.trigger("warn", {
+ message: "ignoring invalid target duration: " + e.duration
+ }) : (this.manifest.targetDuration = e.duration, b.call(this, this.manifest))
+ },
+ start: function() {
+ e.attributes && !isNaN(e.attributes["TIME-OFFSET"]) ? this.manifest.start = {
+ timeOffset: e.attributes["TIME-OFFSET"],
+ precise: e.attributes.PRECISE
+ } : this.trigger("warn", {
+ message: "ignoring start declaration without appropriate attribute list"
+ })
+ },
+ "cue-out": function() {
+ s.cueOut = e.data
+ },
+ "cue-out-cont": function() {
+ s.cueOutCont = e.data
+ },
+ "cue-in": function() {
+ s.cueIn = e.data
+ },
+ skip: function() {
+ this.manifest.skip = y(e.attributes), this.warnOnMissingAttributes_("#EXT-X-SKIP", e.attributes, ["SKIPPED-SEGMENTS"])
+ },
+ part: function() {
+ var t = this;
+ o = !0;
+ var i = this.manifest.segments.length,
+ n = y(e.attributes);
+ s.parts = s.parts || [], s.parts.push(n), n.byterange && (n.byterange.hasOwnProperty("offset") || (n.byterange.offset = _), _ = n.byterange.offset + n.byterange.length);
+ var r = s.parts.length - 1;
+ this.warnOnMissingAttributes_("#EXT-X-PART #" + r + " for segment #" + i, e.attributes, ["URI", "DURATION"]), this.manifest.renditionReports && this.manifest.renditionReports.forEach((function(e, i) {
+ e.hasOwnProperty("lastPart") || t.trigger("warn", {
+ message: "#EXT-X-RENDITION-REPORT #" + i + " lacks required attribute(s): LAST-PART"
+ })
+ }))
+ },
+ "server-control": function() {
+ var t = this.manifest.serverControl = y(e.attributes);
+ t.hasOwnProperty("canBlockReload") || (t.canBlockReload = !1, this.trigger("info", {
+ message: "#EXT-X-SERVER-CONTROL defaulting CAN-BLOCK-RELOAD to false"
+ })), b.call(this, this.manifest), t.canSkipDateranges && !t.hasOwnProperty("canSkipUntil") && this.trigger("warn", {
+ message: "#EXT-X-SERVER-CONTROL lacks required attribute CAN-SKIP-UNTIL which is required when CAN-SKIP-DATERANGES is set"
+ })
+ },
+ "preload-hint": function() {
+ var t = this.manifest.segments.length,
+ i = y(e.attributes),
+ n = i.type && "PART" === i.type;
+ s.preloadHints = s.preloadHints || [], s.preloadHints.push(i), i.byterange && (i.byterange.hasOwnProperty("offset") || (i.byterange.offset = n ? _ : 0, n && (_ = i.byterange.offset + i.byterange.length)));
+ var r = s.preloadHints.length - 1;
+ if (this.warnOnMissingAttributes_("#EXT-X-PRELOAD-HINT #" + r + " for segment #" + t, e.attributes, ["TYPE", "URI"]), i.type)
+ for (var a = 0; a < s.preloadHints.length - 1; a++) {
+ var o = s.preloadHints[a];
+ o.type && (o.type === i.type && this.trigger("warn", {
+ message: "#EXT-X-PRELOAD-HINT #" + r + " for segment #" + t + " has the same TYPE " + i.type + " as preload hint #" + a
+ }))
+ }
+ },
+ "rendition-report": function() {
+ var t = y(e.attributes);
+ this.manifest.renditionReports = this.manifest.renditionReports || [], this.manifest.renditionReports.push(t);
+ var i = this.manifest.renditionReports.length - 1,
+ n = ["LAST-MSN", "URI"];
+ o && n.push("LAST-PART"), this.warnOnMissingAttributes_("#EXT-X-RENDITION-REPORT #" + i, e.attributes, n)
+ },
+ "part-inf": function() {
+ this.manifest.partInf = y(e.attributes), this.warnOnMissingAttributes_("#EXT-X-PART-INF", e.attributes, ["PART-TARGET"]), this.manifest.partInf.partTarget && (this.manifest.partTargetDuration = this.manifest.partInf.partTarget), b.call(this, this.manifest)
+ }
+ } [e.tagType] || u).call(r)
+ },
+ uri: function() {
+ s.uri = e.uri, a.push(s), this.manifest.targetDuration && !("duration" in s) && (this.trigger("warn", {
+ message: "defaulting segment duration to the target duration"
+ }), s.duration = this.manifest.targetDuration), n && (s.key = n), s.timeline = h, i && (s.map = i), _ = 0, s = {}
+ },
+ comment: function() {},
+ custom: function() {
+ e.segment ? (s.custom = s.custom || {}, s.custom[e.customType] = e.data) : (this.manifest.custom = this.manifest.custom || {}, this.manifest.custom[e.customType] = e.data)
+ }
+ })[e.type].call(r)
+ })), t
+ }
+ l.default(t, e);
+ var i = t.prototype;
+ return i.warnOnMissingAttributes_ = function(e, t, i) {
+ var n = [];
+ i.forEach((function(e) {
+ t.hasOwnProperty(e) || n.push(e)
+ })), n.length && this.trigger("warn", {
+ message: e + " lacks required attribute(s): " + n.join(", ")
+ })
+ }, i.push = function(e) {
+ this.lineStream.push(e)
+ }, i.end = function() {
+ this.lineStream.push("\n"), this.trigger("end")
+ }, i.addParser = function(e) {
+ this.parseStream.addParser(e)
+ }, i.addTagMapper = function(e) {
+ this.parseStream.addTagMapper(e)
+ }, t
+ }(h.default);
+ i.LineStream = p, i.ParseStream = v, i.Parser = S
+ }, {
+ "@babel/runtime/helpers/assertThisInitialized": 1,
+ "@babel/runtime/helpers/extends": 3,
+ "@babel/runtime/helpers/inheritsLoose": 5,
+ "@videojs/vhs-utils/cjs/decode-b64-to-uint8-array.js": 13,
+ "@videojs/vhs-utils/cjs/stream.js": 21
+ }],
+ 39: [function(e, t, i) {
+ var n, r, a = (n = new Date, r = 4, {
+ setLogLevel: function(e) {
+ r = e == this.debug ? 1 : e == this.info ? 2 : e == this.warn ? 3 : (this.error, 4)
+ },
+ debug: function(e, t) {
+ void 0 === console.debug && (console.debug = console.log), 1 >= r && console.debug("[" + a.getDurationString(new Date - n, 1e3) + "]", "[" + e + "]", t)
+ },
+ log: function(e, t) {
+ this.debug(e.msg)
+ },
+ info: function(e, t) {
+ 2 >= r && console.info("[" + a.getDurationString(new Date - n, 1e3) + "]", "[" + e + "]", t)
+ },
+ warn: function(e, t) {
+ 3 >= r && a.getDurationString(new Date - n, 1e3)
+ },
+ error: function(e, t) {
+ 4 >= r && console.error("[" + a.getDurationString(new Date - n, 1e3) + "]", "[" + e + "]", t)
+ }
+ });
+ a.getDurationString = function(e, t) {
+ var i;
+
+ function n(e, t) {
+ for (var i = ("" + e).split("."); i[0].length < t;) i[0] = "0" + i[0];
+ return i.join(".")
+ }
+ e < 0 ? (i = !0, e = -e) : i = !1;
+ var r = e / (t || 1),
+ a = Math.floor(r / 3600);
+ r -= 3600 * a;
+ var s = Math.floor(r / 60),
+ o = 1e3 * (r -= 60 * s);
+ return o -= 1e3 * (r = Math.floor(r)), o = Math.floor(o), (i ? "-" : "") + a + ":" + n(s, 2) + ":" + n(r, 2) + "." + n(o, 3)
+ }, a.printRanges = function(e) {
+ var t = e.length;
+ if (t > 0) {
+ for (var i = "", n = 0; n < t; n++) n > 0 && (i += ","), i += "[" + a.getDurationString(e.start(n)) + "," + a.getDurationString(e.end(n)) + "]";
+ return i
+ }
+ return "(empty)"
+ }, void 0 !== i && (i.Log = a);
+ var s = function(e) {
+ if (!(e instanceof ArrayBuffer)) throw "Needs an array buffer";
+ this.buffer = e, this.dataview = new DataView(e), this.position = 0
+ };
+ s.prototype.getPosition = function() {
+ return this.position
+ }, s.prototype.getEndPosition = function() {
+ return this.buffer.byteLength
+ }, s.prototype.getLength = function() {
+ return this.buffer.byteLength
+ }, s.prototype.seek = function(e) {
+ var t = Math.max(0, Math.min(this.buffer.byteLength, e));
+ return this.position = isNaN(t) || !isFinite(t) ? 0 : t, !0
+ }, s.prototype.isEos = function() {
+ return this.getPosition() >= this.getEndPosition()
+ }, s.prototype.readAnyInt = function(e, t) {
+ var i = 0;
+ if (this.position + e <= this.buffer.byteLength) {
+ switch (e) {
+ case 1:
+ i = t ? this.dataview.getInt8(this.position) : this.dataview.getUint8(this.position);
+ break;
+ case 2:
+ i = t ? this.dataview.getInt16(this.position) : this.dataview.getUint16(this.position);
+ break;
+ case 3:
+ if (t) throw "No method for reading signed 24 bits values";
+ i = this.dataview.getUint8(this.position) << 16, i |= this.dataview.getUint8(this.position) << 8, i |= this.dataview.getUint8(this.position);
+ break;
+ case 4:
+ i = t ? this.dataview.getInt32(this.position) : this.dataview.getUint32(this.position);
+ break;
+ case 8:
+ if (t) throw "No method for reading signed 64 bits values";
+ i = this.dataview.getUint32(this.position) << 32, i |= this.dataview.getUint32(this.position);
+ break;
+ default:
+ throw "readInt method not implemented for size: " + e
+ }
+ return this.position += e, i
+ }
+ throw "Not enough bytes in buffer"
+ }, s.prototype.readUint8 = function() {
+ return this.readAnyInt(1, !1)
+ }, s.prototype.readUint16 = function() {
+ return this.readAnyInt(2, !1)
+ }, s.prototype.readUint24 = function() {
+ return this.readAnyInt(3, !1)
+ }, s.prototype.readUint32 = function() {
+ return this.readAnyInt(4, !1)
+ }, s.prototype.readUint64 = function() {
+ return this.readAnyInt(8, !1)
+ }, s.prototype.readString = function(e) {
+ if (this.position + e <= this.buffer.byteLength) {
+ for (var t = "", i = 0; i < e; i++) t += String.fromCharCode(this.readUint8());
+ return t
+ }
+ throw "Not enough bytes in buffer"
+ }, s.prototype.readCString = function() {
+ for (var e = [];;) {
+ var t = this.readUint8();
+ if (0 === t) break;
+ e.push(t)
+ }
+ return String.fromCharCode.apply(null, e)
+ }, s.prototype.readInt8 = function() {
+ return this.readAnyInt(1, !0)
+ }, s.prototype.readInt16 = function() {
+ return this.readAnyInt(2, !0)
+ }, s.prototype.readInt32 = function() {
+ return this.readAnyInt(4, !0)
+ }, s.prototype.readInt64 = function() {
+ return this.readAnyInt(8, !1)
+ }, s.prototype.readUint8Array = function(e) {
+ for (var t = new Uint8Array(e), i = 0; i < e; i++) t[i] = this.readUint8();
+ return t
+ }, s.prototype.readInt16Array = function(e) {
+ for (var t = new Int16Array(e), i = 0; i < e; i++) t[i] = this.readInt16();
+ return t
+ }, s.prototype.readUint16Array = function(e) {
+ for (var t = new Int16Array(e), i = 0; i < e; i++) t[i] = this.readUint16();
+ return t
+ }, s.prototype.readUint32Array = function(e) {
+ for (var t = new Uint32Array(e), i = 0; i < e; i++) t[i] = this.readUint32();
+ return t
+ }, s.prototype.readInt32Array = function(e) {
+ for (var t = new Int32Array(e), i = 0; i < e; i++) t[i] = this.readInt32();
+ return t
+ }, void 0 !== i && (i.MP4BoxStream = s);
+ var o = function(e, t, i) {
+ this._byteOffset = t || 0, e instanceof ArrayBuffer ? this.buffer = e : "object" == typeof e ? (this.dataView = e, t && (this._byteOffset += t)) : this.buffer = new ArrayBuffer(e || 0), this.position = 0, this.endianness = null == i ? o.LITTLE_ENDIAN : i
+ };
+ o.prototype = {}, o.prototype.getPosition = function() {
+ return this.position
+ }, o.prototype._realloc = function(e) {
+ if (this._dynamicSize) {
+ var t = this._byteOffset + this.position + e,
+ i = this._buffer.byteLength;
+ if (t <= i) t > this._byteLength && (this._byteLength = t);
+ else {
+ for (i < 1 && (i = 1); t > i;) i *= 2;
+ var n = new ArrayBuffer(i),
+ r = new Uint8Array(this._buffer);
+ new Uint8Array(n, 0, r.length).set(r), this.buffer = n, this._byteLength = t
+ }
+ }
+ }, o.prototype._trimAlloc = function() {
+ if (this._byteLength != this._buffer.byteLength) {
+ var e = new ArrayBuffer(this._byteLength),
+ t = new Uint8Array(e),
+ i = new Uint8Array(this._buffer, 0, t.length);
+ t.set(i), this.buffer = e
+ }
+ }, o.BIG_ENDIAN = !1, o.LITTLE_ENDIAN = !0, o.prototype._byteLength = 0, Object.defineProperty(o.prototype, "byteLength", {
+ get: function() {
+ return this._byteLength - this._byteOffset
+ }
+ }), Object.defineProperty(o.prototype, "buffer", {
+ get: function() {
+ return this._trimAlloc(), this._buffer
+ },
+ set: function(e) {
+ this._buffer = e, this._dataView = new DataView(this._buffer, this._byteOffset), this._byteLength = this._buffer.byteLength
+ }
+ }), Object.defineProperty(o.prototype, "byteOffset", {
+ get: function() {
+ return this._byteOffset
+ },
+ set: function(e) {
+ this._byteOffset = e, this._dataView = new DataView(this._buffer, this._byteOffset), this._byteLength = this._buffer.byteLength
+ }
+ }), Object.defineProperty(o.prototype, "dataView", {
+ get: function() {
+ return this._dataView
+ },
+ set: function(e) {
+ this._byteOffset = e.byteOffset, this._buffer = e.buffer, this._dataView = new DataView(this._buffer, this._byteOffset), this._byteLength = this._byteOffset + e.byteLength
+ }
+ }), o.prototype.seek = function(e) {
+ var t = Math.max(0, Math.min(this.byteLength, e));
+ this.position = isNaN(t) || !isFinite(t) ? 0 : t
+ }, o.prototype.isEof = function() {
+ return this.position >= this._byteLength
+ }, o.prototype.mapUint8Array = function(e) {
+ this._realloc(1 * e);
+ var t = new Uint8Array(this._buffer, this.byteOffset + this.position, e);
+ return this.position += 1 * e, t
+ }, o.prototype.readInt32Array = function(e, t) {
+ e = null == e ? this.byteLength - this.position / 4 : e;
+ var i = new Int32Array(e);
+ return o.memcpy(i.buffer, 0, this.buffer, this.byteOffset + this.position, e * i.BYTES_PER_ELEMENT), o.arrayToNative(i, null == t ? this.endianness : t), this.position += i.byteLength, i
+ }, o.prototype.readInt16Array = function(e, t) {
+ e = null == e ? this.byteLength - this.position / 2 : e;
+ var i = new Int16Array(e);
+ return o.memcpy(i.buffer, 0, this.buffer, this.byteOffset + this.position, e * i.BYTES_PER_ELEMENT), o.arrayToNative(i, null == t ? this.endianness : t), this.position += i.byteLength, i
+ }, o.prototype.readInt8Array = function(e) {
+ e = null == e ? this.byteLength - this.position : e;
+ var t = new Int8Array(e);
+ return o.memcpy(t.buffer, 0, this.buffer, this.byteOffset + this.position, e * t.BYTES_PER_ELEMENT), this.position += t.byteLength, t
+ }, o.prototype.readUint32Array = function(e, t) {
+ e = null == e ? this.byteLength - this.position / 4 : e;
+ var i = new Uint32Array(e);
+ return o.memcpy(i.buffer, 0, this.buffer, this.byteOffset + this.position, e * i.BYTES_PER_ELEMENT), o.arrayToNative(i, null == t ? this.endianness : t), this.position += i.byteLength, i
+ }, o.prototype.readUint16Array = function(e, t) {
+ e = null == e ? this.byteLength - this.position / 2 : e;
+ var i = new Uint16Array(e);
+ return o.memcpy(i.buffer, 0, this.buffer, this.byteOffset + this.position, e * i.BYTES_PER_ELEMENT), o.arrayToNative(i, null == t ? this.endianness : t), this.position += i.byteLength, i
+ }, o.prototype.readUint8Array = function(e) {
+ e = null == e ? this.byteLength - this.position : e;
+ var t = new Uint8Array(e);
+ return o.memcpy(t.buffer, 0, this.buffer, this.byteOffset + this.position, e * t.BYTES_PER_ELEMENT), this.position += t.byteLength, t
+ }, o.prototype.readFloat64Array = function(e, t) {
+ e = null == e ? this.byteLength - this.position / 8 : e;
+ var i = new Float64Array(e);
+ return o.memcpy(i.buffer, 0, this.buffer, this.byteOffset + this.position, e * i.BYTES_PER_ELEMENT), o.arrayToNative(i, null == t ? this.endianness : t), this.position += i.byteLength, i
+ }, o.prototype.readFloat32Array = function(e, t) {
+ e = null == e ? this.byteLength - this.position / 4 : e;
+ var i = new Float32Array(e);
+ return o.memcpy(i.buffer, 0, this.buffer, this.byteOffset + this.position, e * i.BYTES_PER_ELEMENT), o.arrayToNative(i, null == t ? this.endianness : t), this.position += i.byteLength, i
+ }, o.prototype.readInt32 = function(e) {
+ var t = this._dataView.getInt32(this.position, null == e ? this.endianness : e);
+ return this.position += 4, t
+ }, o.prototype.readInt16 = function(e) {
+ var t = this._dataView.getInt16(this.position, null == e ? this.endianness : e);
+ return this.position += 2, t
+ }, o.prototype.readInt8 = function() {
+ var e = this._dataView.getInt8(this.position);
+ return this.position += 1, e
+ }, o.prototype.readUint32 = function(e) {
+ var t = this._dataView.getUint32(this.position, null == e ? this.endianness : e);
+ return this.position += 4, t
+ }, o.prototype.readUint16 = function(e) {
+ var t = this._dataView.getUint16(this.position, null == e ? this.endianness : e);
+ return this.position += 2, t
+ }, o.prototype.readUint8 = function() {
+ var e = this._dataView.getUint8(this.position);
+ return this.position += 1, e
+ }, o.prototype.readFloat32 = function(e) {
+ var t = this._dataView.getFloat32(this.position, null == e ? this.endianness : e);
+ return this.position += 4, t
+ }, o.prototype.readFloat64 = function(e) {
+ var t = this._dataView.getFloat64(this.position, null == e ? this.endianness : e);
+ return this.position += 8, t
+ }, o.endianness = new Int8Array(new Int16Array([1]).buffer)[0] > 0, o.memcpy = function(e, t, i, n, r) {
+ var a = new Uint8Array(e, t, r),
+ s = new Uint8Array(i, n, r);
+ a.set(s)
+ }, o.arrayToNative = function(e, t) {
+ return t == this.endianness ? e : this.flipArrayEndianness(e)
+ }, o.nativeToEndian = function(e, t) {
+ return this.endianness == t ? e : this.flipArrayEndianness(e)
+ }, o.flipArrayEndianness = function(e) {
+ for (var t = new Uint8Array(e.buffer, e.byteOffset, e.byteLength), i = 0; i < e.byteLength; i += e.BYTES_PER_ELEMENT)
+ for (var n = i + e.BYTES_PER_ELEMENT - 1, r = i; n > r; n--, r++) {
+ var a = t[r];
+ t[r] = t[n], t[n] = a
+ }
+ return e
+ }, o.prototype.failurePosition = 0, String.fromCharCodeUint8 = function(e) {
+ for (var t = [], i = 0; i < e.length; i++) t[i] = e[i];
+ return String.fromCharCode.apply(null, t)
+ }, o.prototype.readString = function(e, t) {
+ return null == t || "ASCII" == t ? String.fromCharCodeUint8.apply(null, [this.mapUint8Array(null == e ? this.byteLength - this.position : e)]) : new TextDecoder(t).decode(this.mapUint8Array(e))
+ }, o.prototype.readCString = function(e) {
+ var t = this.byteLength - this.position,
+ i = new Uint8Array(this._buffer, this._byteOffset + this.position),
+ n = t;
+ null != e && (n = Math.min(e, t));
+ for (var r = 0; r < n && 0 !== i[r]; r++);
+ var a = String.fromCharCodeUint8.apply(null, [this.mapUint8Array(r)]);
+ return null != e ? this.position += n - r : r != t && (this.position += 1), a
+ };
+ var u = Math.pow(2, 32);
+ o.prototype.readInt64 = function() {
+ return this.readInt32() * u + this.readUint32()
+ }, o.prototype.readUint64 = function() {
+ return this.readUint32() * u + this.readUint32()
+ }, o.prototype.readInt64 = function() {
+ return this.readUint32() * u + this.readUint32()
+ }, o.prototype.readUint24 = function() {
+ return (this.readUint8() << 16) + (this.readUint8() << 8) + this.readUint8()
+ }, void 0 !== i && (i.DataStream = o), o.prototype.save = function(e) {
+ var t = new Blob([this.buffer]);
+ if (!window.URL || !URL.createObjectURL) throw "DataStream.save: Can't create object URL.";
+ var i = window.URL.createObjectURL(t),
+ n = document.createElement("a");
+ document.body.appendChild(n), n.setAttribute("href", i), n.setAttribute("download", e), n.setAttribute("target", "_self"), n.click(), window.URL.revokeObjectURL(i)
+ }, o.prototype._dynamicSize = !0, Object.defineProperty(o.prototype, "dynamicSize", {
+ get: function() {
+ return this._dynamicSize
+ },
+ set: function(e) {
+ e || this._trimAlloc(), this._dynamicSize = e
+ }
+ }), o.prototype.shift = function(e) {
+ var t = new ArrayBuffer(this._byteLength - e),
+ i = new Uint8Array(t),
+ n = new Uint8Array(this._buffer, e, i.length);
+ i.set(n), this.buffer = t, this.position -= e
+ }, o.prototype.writeInt32Array = function(e, t) {
+ if (this._realloc(4 * e.length), e instanceof Int32Array && this.byteOffset + this.position % e.BYTES_PER_ELEMENT === 0) o.memcpy(this._buffer, this.byteOffset + this.position, e.buffer, 0, e.byteLength), this.mapInt32Array(e.length, t);
+ else
+ for (var i = 0; i < e.length; i++) this.writeInt32(e[i], t)
+ }, o.prototype.writeInt16Array = function(e, t) {
+ if (this._realloc(2 * e.length), e instanceof Int16Array && this.byteOffset + this.position % e.BYTES_PER_ELEMENT === 0) o.memcpy(this._buffer, this.byteOffset + this.position, e.buffer, 0, e.byteLength), this.mapInt16Array(e.length, t);
+ else
+ for (var i = 0; i < e.length; i++) this.writeInt16(e[i], t)
+ }, o.prototype.writeInt8Array = function(e) {
+ if (this._realloc(1 * e.length), e instanceof Int8Array && this.byteOffset + this.position % e.BYTES_PER_ELEMENT === 0) o.memcpy(this._buffer, this.byteOffset + this.position, e.buffer, 0, e.byteLength), this.mapInt8Array(e.length);
+ else
+ for (var t = 0; t < e.length; t++) this.writeInt8(e[t])
+ }, o.prototype.writeUint32Array = function(e, t) {
+ if (this._realloc(4 * e.length), e instanceof Uint32Array && this.byteOffset + this.position % e.BYTES_PER_ELEMENT === 0) o.memcpy(this._buffer, this.byteOffset + this.position, e.buffer, 0, e.byteLength), this.mapUint32Array(e.length, t);
+ else
+ for (var i = 0; i < e.length; i++) this.writeUint32(e[i], t)
+ }, o.prototype.writeUint16Array = function(e, t) {
+ if (this._realloc(2 * e.length), e instanceof Uint16Array && this.byteOffset + this.position % e.BYTES_PER_ELEMENT === 0) o.memcpy(this._buffer, this.byteOffset + this.position, e.buffer, 0, e.byteLength), this.mapUint16Array(e.length, t);
+ else
+ for (var i = 0; i < e.length; i++) this.writeUint16(e[i], t)
+ }, o.prototype.writeUint8Array = function(e) {
+ if (this._realloc(1 * e.length), e instanceof Uint8Array && this.byteOffset + this.position % e.BYTES_PER_ELEMENT === 0) o.memcpy(this._buffer, this.byteOffset + this.position, e.buffer, 0, e.byteLength), this.mapUint8Array(e.length);
+ else
+ for (var t = 0; t < e.length; t++) this.writeUint8(e[t])
+ }, o.prototype.writeFloat64Array = function(e, t) {
+ if (this._realloc(8 * e.length), e instanceof Float64Array && this.byteOffset + this.position % e.BYTES_PER_ELEMENT === 0) o.memcpy(this._buffer, this.byteOffset + this.position, e.buffer, 0, e.byteLength), this.mapFloat64Array(e.length, t);
+ else
+ for (var i = 0; i < e.length; i++) this.writeFloat64(e[i], t)
+ }, o.prototype.writeFloat32Array = function(e, t) {
+ if (this._realloc(4 * e.length), e instanceof Float32Array && this.byteOffset + this.position % e.BYTES_PER_ELEMENT === 0) o.memcpy(this._buffer, this.byteOffset + this.position, e.buffer, 0, e.byteLength), this.mapFloat32Array(e.length, t);
+ else
+ for (var i = 0; i < e.length; i++) this.writeFloat32(e[i], t)
+ }, o.prototype.writeInt32 = function(e, t) {
+ this._realloc(4), this._dataView.setInt32(this.position, e, null == t ? this.endianness : t), this.position += 4
+ }, o.prototype.writeInt16 = function(e, t) {
+ this._realloc(2), this._dataView.setInt16(this.position, e, null == t ? this.endianness : t), this.position += 2
+ }, o.prototype.writeInt8 = function(e) {
+ this._realloc(1), this._dataView.setInt8(this.position, e), this.position += 1
+ }, o.prototype.writeUint32 = function(e, t) {
+ this._realloc(4), this._dataView.setUint32(this.position, e, null == t ? this.endianness : t), this.position += 4
+ }, o.prototype.writeUint16 = function(e, t) {
+ this._realloc(2), this._dataView.setUint16(this.position, e, null == t ? this.endianness : t), this.position += 2
+ }, o.prototype.writeUint8 = function(e) {
+ this._realloc(1), this._dataView.setUint8(this.position, e), this.position += 1
+ }, o.prototype.writeFloat32 = function(e, t) {
+ this._realloc(4), this._dataView.setFloat32(this.position, e, null == t ? this.endianness : t), this.position += 4
+ }, o.prototype.writeFloat64 = function(e, t) {
+ this._realloc(8), this._dataView.setFloat64(this.position, e, null == t ? this.endianness : t), this.position += 8
+ }, o.prototype.writeUCS2String = function(e, t, i) {
+ null == i && (i = e.length);
+ for (var n = 0; n < e.length && n < i; n++) this.writeUint16(e.charCodeAt(n), t);
+ for (; n < i; n++) this.writeUint16(0)
+ }, o.prototype.writeString = function(e, t, i) {
+ var n = 0;
+ if (null == t || "ASCII" == t)
+ if (null != i) {
+ var r = Math.min(e.length, i);
+ for (n = 0; n < r; n++) this.writeUint8(e.charCodeAt(n));
+ for (; n < i; n++) this.writeUint8(0)
+ } else
+ for (n = 0; n < e.length; n++) this.writeUint8(e.charCodeAt(n));
+ else this.writeUint8Array(new TextEncoder(t).encode(e.substring(0, i)))
+ }, o.prototype.writeCString = function(e, t) {
+ var i = 0;
+ if (null != t) {
+ var n = Math.min(e.length, t);
+ for (i = 0; i < n; i++) this.writeUint8(e.charCodeAt(i));
+ for (; i < t; i++) this.writeUint8(0)
+ } else {
+ for (i = 0; i < e.length; i++) this.writeUint8(e.charCodeAt(i));
+ this.writeUint8(0)
+ }
+ }, o.prototype.writeStruct = function(e, t) {
+ for (var i = 0; i < e.length; i += 2) {
+ var n = e[i + 1];
+ this.writeType(n, t[e[i]], t)
+ }
+ }, o.prototype.writeType = function(e, t, i) {
+ var n;
+ if ("function" == typeof e) return e(this, t);
+ if ("object" == typeof e && !(e instanceof Array)) return e.set(this, t, i);
+ var r = null,
+ a = "ASCII",
+ s = this.position;
+ switch ("string" == typeof e && /:/.test(e) && (n = e.split(":"), e = n[0], r = parseInt(n[1])), "string" == typeof e && /,/.test(e) && (n = e.split(","), e = n[0], a = parseInt(n[1])), e) {
+ case "uint8":
+ this.writeUint8(t);
+ break;
+ case "int8":
+ this.writeInt8(t);
+ break;
+ case "uint16":
+ this.writeUint16(t, this.endianness);
+ break;
+ case "int16":
+ this.writeInt16(t, this.endianness);
+ break;
+ case "uint32":
+ this.writeUint32(t, this.endianness);
+ break;
+ case "int32":
+ this.writeInt32(t, this.endianness);
+ break;
+ case "float32":
+ this.writeFloat32(t, this.endianness);
+ break;
+ case "float64":
+ this.writeFloat64(t, this.endianness);
+ break;
+ case "uint16be":
+ this.writeUint16(t, o.BIG_ENDIAN);
+ break;
+ case "int16be":
+ this.writeInt16(t, o.BIG_ENDIAN);
+ break;
+ case "uint32be":
+ this.writeUint32(t, o.BIG_ENDIAN);
+ break;
+ case "int32be":
+ this.writeInt32(t, o.BIG_ENDIAN);
+ break;
+ case "float32be":
+ this.writeFloat32(t, o.BIG_ENDIAN);
+ break;
+ case "float64be":
+ this.writeFloat64(t, o.BIG_ENDIAN);
+ break;
+ case "uint16le":
+ this.writeUint16(t, o.LITTLE_ENDIAN);
+ break;
+ case "int16le":
+ this.writeInt16(t, o.LITTLE_ENDIAN);
+ break;
+ case "uint32le":
+ this.writeUint32(t, o.LITTLE_ENDIAN);
+ break;
+ case "int32le":
+ this.writeInt32(t, o.LITTLE_ENDIAN);
+ break;
+ case "float32le":
+ this.writeFloat32(t, o.LITTLE_ENDIAN);
+ break;
+ case "float64le":
+ this.writeFloat64(t, o.LITTLE_ENDIAN);
+ break;
+ case "cstring":
+ this.writeCString(t, r);
+ break;
+ case "string":
+ this.writeString(t, a, r);
+ break;
+ case "u16string":
+ this.writeUCS2String(t, this.endianness, r);
+ break;
+ case "u16stringle":
+ this.writeUCS2String(t, o.LITTLE_ENDIAN, r);
+ break;
+ case "u16stringbe":
+ this.writeUCS2String(t, o.BIG_ENDIAN, r);
+ break;
+ default:
+ if (3 == e.length) {
+ for (var u = e[1], l = 0; l < t.length; l++) this.writeType(u, t[l]);
+ break
+ }
+ this.writeStruct(e, t)
+ }
+ null != r && (this.position = s, this._realloc(r), this.position = s + r)
+ }, o.prototype.writeUint64 = function(e) {
+ var t = Math.floor(e / u);
+ this.writeUint32(t), this.writeUint32(4294967295 & e)
+ }, o.prototype.writeUint24 = function(e) {
+ this.writeUint8((16711680 & e) >> 16), this.writeUint8((65280 & e) >> 8), this.writeUint8(255 & e)
+ }, o.prototype.adjustUint32 = function(e, t) {
+ var i = this.position;
+ this.seek(e), this.writeUint32(t), this.seek(i)
+ }, o.prototype.mapInt32Array = function(e, t) {
+ this._realloc(4 * e);
+ var i = new Int32Array(this._buffer, this.byteOffset + this.position, e);
+ return o.arrayToNative(i, null == t ? this.endianness : t), this.position += 4 * e, i
+ }, o.prototype.mapInt16Array = function(e, t) {
+ this._realloc(2 * e);
+ var i = new Int16Array(this._buffer, this.byteOffset + this.position, e);
+ return o.arrayToNative(i, null == t ? this.endianness : t), this.position += 2 * e, i
+ }, o.prototype.mapInt8Array = function(e) {
+ this._realloc(1 * e);
+ var t = new Int8Array(this._buffer, this.byteOffset + this.position, e);
+ return this.position += 1 * e, t
+ }, o.prototype.mapUint32Array = function(e, t) {
+ this._realloc(4 * e);
+ var i = new Uint32Array(this._buffer, this.byteOffset + this.position, e);
+ return o.arrayToNative(i, null == t ? this.endianness : t), this.position += 4 * e, i
+ }, o.prototype.mapUint16Array = function(e, t) {
+ this._realloc(2 * e);
+ var i = new Uint16Array(this._buffer, this.byteOffset + this.position, e);
+ return o.arrayToNative(i, null == t ? this.endianness : t), this.position += 2 * e, i
+ }, o.prototype.mapFloat64Array = function(e, t) {
+ this._realloc(8 * e);
+ var i = new Float64Array(this._buffer, this.byteOffset + this.position, e);
+ return o.arrayToNative(i, null == t ? this.endianness : t), this.position += 8 * e, i
+ }, o.prototype.mapFloat32Array = function(e, t) {
+ this._realloc(4 * e);
+ var i = new Float32Array(this._buffer, this.byteOffset + this.position, e);
+ return o.arrayToNative(i, null == t ? this.endianness : t), this.position += 4 * e, i
+ };
+ var l = function(e) {
+ this.buffers = [], this.bufferIndex = -1, e && (this.insertBuffer(e), this.bufferIndex = 0)
+ };
+ (l.prototype = new o(new ArrayBuffer, 0, o.BIG_ENDIAN)).initialized = function() {
+ var e;
+ return this.bufferIndex > -1 || (this.buffers.length > 0 ? 0 === (e = this.buffers[0]).fileStart ? (this.buffer = e, this.bufferIndex = 0, a.debug("MultiBufferStream", "Stream ready for parsing"), !0) : (a.warn("MultiBufferStream", "The first buffer should have a fileStart of 0"), this.logBufferLevel(), !1) : (a.warn("MultiBufferStream", "No buffer to start parsing from"), this.logBufferLevel(), !1))
+ }, ArrayBuffer.concat = function(e, t) {
+ a.debug("ArrayBuffer", "Trying to create a new buffer of size: " + (e.byteLength + t.byteLength));
+ var i = new Uint8Array(e.byteLength + t.byteLength);
+ return i.set(new Uint8Array(e), 0), i.set(new Uint8Array(t), e.byteLength), i.buffer
+ }, l.prototype.reduceBuffer = function(e, t, i) {
+ var n;
+ return (n = new Uint8Array(i)).set(new Uint8Array(e, t, i)), n.buffer.fileStart = e.fileStart + t, n.buffer.usedBytes = 0, n.buffer
+ }, l.prototype.insertBuffer = function(e) {
+ for (var t = !0, i = 0; i < this.buffers.length; i++) {
+ var n = this.buffers[i];
+ if (e.fileStart <= n.fileStart) {
+ if (e.fileStart === n.fileStart) {
+ if (e.byteLength > n.byteLength) {
+ this.buffers.splice(i, 1), i--;
+ continue
+ }
+ a.warn("MultiBufferStream", "Buffer (fileStart: " + e.fileStart + " - Length: " + e.byteLength + ") already appended, ignoring")
+ } else e.fileStart + e.byteLength <= n.fileStart || (e = this.reduceBuffer(e, 0, n.fileStart - e.fileStart)), a.debug("MultiBufferStream", "Appending new buffer (fileStart: " + e.fileStart + " - Length: " + e.byteLength + ")"), this.buffers.splice(i, 0, e), 0 === i && (this.buffer = e);
+ t = !1;
+ break
+ }
+ if (e.fileStart < n.fileStart + n.byteLength) {
+ var r = n.fileStart + n.byteLength - e.fileStart,
+ s = e.byteLength - r;
+ if (!(s > 0)) {
+ t = !1;
+ break
+ }
+ e = this.reduceBuffer(e, r, s)
+ }
+ }
+ t && (a.debug("MultiBufferStream", "Appending new buffer (fileStart: " + e.fileStart + " - Length: " + e.byteLength + ")"), this.buffers.push(e), 0 === i && (this.buffer = e))
+ }, l.prototype.logBufferLevel = function(e) {
+ var t, i, n, r, s, o = [],
+ u = "";
+ for (n = 0, r = 0, t = 0; t < this.buffers.length; t++) i = this.buffers[t], 0 === t ? (s = {}, o.push(s), s.start = i.fileStart, s.end = i.fileStart + i.byteLength, u += "[" + s.start + "-") : s.end === i.fileStart ? s.end = i.fileStart + i.byteLength : ((s = {}).start = i.fileStart, u += o[o.length - 1].end - 1 + "], [" + s.start + "-", s.end = i.fileStart + i.byteLength, o.push(s)), n += i.usedBytes, r += i.byteLength;
+ o.length > 0 && (u += s.end - 1 + "]");
+ var l = e ? a.info : a.debug;
+ 0 === this.buffers.length ? l("MultiBufferStream", "No more buffer in memory") : l("MultiBufferStream", this.buffers.length + " stored buffer(s) (" + n + "/" + r + " bytes): " + u)
+ }, l.prototype.cleanBuffers = function() {
+ var e, t;
+ for (e = 0; e < this.buffers.length; e++)(t = this.buffers[e]).usedBytes === t.byteLength && (a.debug("MultiBufferStream", "Removing buffer #" + e), this.buffers.splice(e, 1), e--)
+ }, l.prototype.mergeNextBuffer = function() {
+ var e;
+ if (this.bufferIndex + 1 < this.buffers.length) {
+ if ((e = this.buffers[this.bufferIndex + 1]).fileStart === this.buffer.fileStart + this.buffer.byteLength) {
+ var t = this.buffer.byteLength,
+ i = this.buffer.usedBytes,
+ n = this.buffer.fileStart;
+ return this.buffers[this.bufferIndex] = ArrayBuffer.concat(this.buffer, e), this.buffer = this.buffers[this.bufferIndex], this.buffers.splice(this.bufferIndex + 1, 1), this.buffer.usedBytes = i, this.buffer.fileStart = n, a.debug("ISOFile", "Concatenating buffer for box parsing (length: " + t + "->" + this.buffer.byteLength + ")"), !0
+ }
+ return !1
+ }
+ return !1
+ }, l.prototype.findPosition = function(e, t, i) {
+ var n, r = null,
+ s = -1;
+ for (n = !0 === e ? 0 : this.bufferIndex; n < this.buffers.length && (r = this.buffers[n]).fileStart <= t;) s = n, i && (r.fileStart + r.byteLength <= t ? r.usedBytes = r.byteLength : r.usedBytes = t - r.fileStart, this.logBufferLevel()), n++;
+ return -1 !== s && (r = this.buffers[s]).fileStart + r.byteLength >= t ? (a.debug("MultiBufferStream", "Found position in existing buffer #" + s), s) : -1
+ }, l.prototype.findEndContiguousBuf = function(e) {
+ var t, i, n, r = void 0 !== e ? e : this.bufferIndex;
+ if (i = this.buffers[r], this.buffers.length > r + 1)
+ for (t = r + 1; t < this.buffers.length && (n = this.buffers[t]).fileStart === i.fileStart + i.byteLength; t++) i = n;
+ return i.fileStart + i.byteLength
+ }, l.prototype.getEndFilePositionAfter = function(e) {
+ var t = this.findPosition(!0, e, !1);
+ return -1 !== t ? this.findEndContiguousBuf(t) : e
+ }, l.prototype.addUsedBytes = function(e) {
+ this.buffer.usedBytes += e, this.logBufferLevel()
+ }, l.prototype.setAllUsedBytes = function() {
+ this.buffer.usedBytes = this.buffer.byteLength, this.logBufferLevel()
+ }, l.prototype.seek = function(e, t, i) {
+ var n;
+ return -1 !== (n = this.findPosition(t, e, i)) ? (this.buffer = this.buffers[n], this.bufferIndex = n, this.position = e - this.buffer.fileStart, a.debug("MultiBufferStream", "Repositioning parser at buffer position: " + this.position), !0) : (a.debug("MultiBufferStream", "Position " + e + " not found in buffered data"), !1)
+ }, l.prototype.getPosition = function() {
+ if (-1 === this.bufferIndex || null === this.buffers[this.bufferIndex]) throw "Error accessing position in the MultiBufferStream";
+ return this.buffers[this.bufferIndex].fileStart + this.position
+ }, l.prototype.getLength = function() {
+ return this.byteLength
+ }, l.prototype.getEndPosition = function() {
+ if (-1 === this.bufferIndex || null === this.buffers[this.bufferIndex]) throw "Error accessing position in the MultiBufferStream";
+ return this.buffers[this.bufferIndex].fileStart + this.byteLength
+ }, void 0 !== i && (i.MultiBufferStream = l);
+ var h = function() {
+ var e = [];
+ e[3] = "ES_Descriptor", e[4] = "DecoderConfigDescriptor", e[5] = "DecoderSpecificInfo", e[6] = "SLConfigDescriptor", this.getDescriptorName = function(t) {
+ return e[t]
+ };
+ var t = this,
+ i = {};
+ return this.parseOneDescriptor = function(t) {
+ var n, r, s, o = 0;
+ for (n = t.readUint8(), s = t.readUint8(); 128 & s;) o = (127 & s) << 7, s = t.readUint8();
+ return o += 127 & s, a.debug("MPEG4DescriptorParser", "Found " + (e[n] || "Descriptor " + n) + ", size " + o + " at position " + t.getPosition()), (r = e[n] ? new i[e[n]](o) : new i.Descriptor(o)).parse(t), r
+ }, i.Descriptor = function(e, t) {
+ this.tag = e, this.size = t, this.descs = []
+ }, i.Descriptor.prototype.parse = function(e) {
+ this.data = e.readUint8Array(this.size)
+ }, i.Descriptor.prototype.findDescriptor = function(e) {
+ for (var t = 0; t < this.descs.length; t++)
+ if (this.descs[t].tag == e) return this.descs[t];
+ return null
+ }, i.Descriptor.prototype.parseRemainingDescriptors = function(e) {
+ for (var i = e.position; e.position < i + this.size;) {
+ var n = t.parseOneDescriptor(e);
+ this.descs.push(n)
+ }
+ }, i.ES_Descriptor = function(e) {
+ i.Descriptor.call(this, 3, e)
+ }, i.ES_Descriptor.prototype = new i.Descriptor, i.ES_Descriptor.prototype.parse = function(e) {
+ if (this.ES_ID = e.readUint16(), this.flags = e.readUint8(), this.size -= 3, 128 & this.flags ? (this.dependsOn_ES_ID = e.readUint16(), this.size -= 2) : this.dependsOn_ES_ID = 0, 64 & this.flags) {
+ var t = e.readUint8();
+ this.URL = e.readString(t), this.size -= t + 1
+ } else this.URL = "";
+ 32 & this.flags ? (this.OCR_ES_ID = e.readUint16(), this.size -= 2) : this.OCR_ES_ID = 0, this.parseRemainingDescriptors(e)
+ }, i.ES_Descriptor.prototype.getOTI = function(e) {
+ var t = this.findDescriptor(4);
+ return t ? t.oti : 0
+ }, i.ES_Descriptor.prototype.getAudioConfig = function(e) {
+ var t = this.findDescriptor(4);
+ if (!t) return null;
+ var i = t.findDescriptor(5);
+ if (i && i.data) {
+ var n = (248 & i.data[0]) >> 3;
+ return 31 === n && i.data.length >= 2 && (n = 32 + ((7 & i.data[0]) << 3) + ((224 & i.data[1]) >> 5)), n
+ }
+ return null
+ }, i.DecoderConfigDescriptor = function(e) {
+ i.Descriptor.call(this, 4, e)
+ }, i.DecoderConfigDescriptor.prototype = new i.Descriptor, i.DecoderConfigDescriptor.prototype.parse = function(e) {
+ this.oti = e.readUint8(), this.streamType = e.readUint8(), this.bufferSize = e.readUint24(), this.maxBitrate = e.readUint32(), this.avgBitrate = e.readUint32(), this.size -= 13, this.parseRemainingDescriptors(e)
+ }, i.DecoderSpecificInfo = function(e) {
+ i.Descriptor.call(this, 5, e)
+ }, i.DecoderSpecificInfo.prototype = new i.Descriptor, i.SLConfigDescriptor = function(e) {
+ i.Descriptor.call(this, 6, e)
+ }, i.SLConfigDescriptor.prototype = new i.Descriptor, this
+ };
+ void 0 !== i && (i.MPEG4DescriptorParser = h);
+ var d = {
+ ERR_INVALID_DATA: -1,
+ ERR_NOT_ENOUGH_DATA: 0,
+ OK: 1,
+ BASIC_BOXES: ["mdat", "idat", "free", "skip", "meco", "strk"],
+ FULL_BOXES: ["hmhd", "nmhd", "iods", "xml ", "bxml", "ipro", "mere"],
+ CONTAINER_BOXES: [
+ ["moov", ["trak", "pssh"]],
+ ["trak"],
+ ["edts"],
+ ["mdia"],
+ ["minf"],
+ ["dinf"],
+ ["stbl", ["sgpd", "sbgp"]],
+ ["mvex", ["trex"]],
+ ["moof", ["traf"]],
+ ["traf", ["trun", "sgpd", "sbgp"]],
+ ["vttc"],
+ ["tref"],
+ ["iref"],
+ ["mfra", ["tfra"]],
+ ["meco"],
+ ["hnti"],
+ ["hinf"],
+ ["strk"],
+ ["strd"],
+ ["sinf"],
+ ["rinf"],
+ ["schi"],
+ ["trgr"],
+ ["udta", ["kind"]],
+ ["iprp", ["ipma"]],
+ ["ipco"]
+ ],
+ boxCodes: [],
+ fullBoxCodes: [],
+ containerBoxCodes: [],
+ sampleEntryCodes: {},
+ sampleGroupEntryCodes: [],
+ trackGroupTypes: [],
+ UUIDBoxes: {},
+ UUIDs: [],
+ initialize: function() {
+ d.FullBox.prototype = new d.Box, d.ContainerBox.prototype = new d.Box, d.SampleEntry.prototype = new d.Box, d.TrackGroupTypeBox.prototype = new d.FullBox, d.BASIC_BOXES.forEach((function(e) {
+ d.createBoxCtor(e)
+ })), d.FULL_BOXES.forEach((function(e) {
+ d.createFullBoxCtor(e)
+ })), d.CONTAINER_BOXES.forEach((function(e) {
+ d.createContainerBoxCtor(e[0], null, e[1])
+ }))
+ },
+ Box: function(e, t, i) {
+ this.type = e, this.size = t, this.uuid = i
+ },
+ FullBox: function(e, t, i) {
+ d.Box.call(this, e, t, i), this.flags = 0, this.version = 0
+ },
+ ContainerBox: function(e, t, i) {
+ d.Box.call(this, e, t, i), this.boxes = []
+ },
+ SampleEntry: function(e, t, i, n) {
+ d.ContainerBox.call(this, e, t), this.hdr_size = i, this.start = n
+ },
+ SampleGroupEntry: function(e) {
+ this.grouping_type = e
+ },
+ TrackGroupTypeBox: function(e, t) {
+ d.FullBox.call(this, e, t)
+ },
+ createBoxCtor: function(e, t) {
+ d.boxCodes.push(e), d[e + "Box"] = function(t) {
+ d.Box.call(this, e, t)
+ }, d[e + "Box"].prototype = new d.Box, t && (d[e + "Box"].prototype.parse = t)
+ },
+ createFullBoxCtor: function(e, t) {
+ d[e + "Box"] = function(t) {
+ d.FullBox.call(this, e, t)
+ }, d[e + "Box"].prototype = new d.FullBox, d[e + "Box"].prototype.parse = function(e) {
+ this.parseFullHeader(e), t && t.call(this, e)
+ }
+ },
+ addSubBoxArrays: function(e) {
+ if (e) {
+ this.subBoxNames = e;
+ for (var t = e.length, i = 0; i < t; i++) this[e[i] + "s"] = []
+ }
+ },
+ createContainerBoxCtor: function(e, t, i) {
+ d[e + "Box"] = function(t) {
+ d.ContainerBox.call(this, e, t), d.addSubBoxArrays.call(this, i)
+ }, d[e + "Box"].prototype = new d.ContainerBox, t && (d[e + "Box"].prototype.parse = t)
+ },
+ createMediaSampleEntryCtor: function(e, t, i) {
+ d.sampleEntryCodes[e] = [], d[e + "SampleEntry"] = function(e, t) {
+ d.SampleEntry.call(this, e, t), d.addSubBoxArrays.call(this, i)
+ }, d[e + "SampleEntry"].prototype = new d.SampleEntry, t && (d[e + "SampleEntry"].prototype.parse = t)
+ },
+ createSampleEntryCtor: function(e, t, i, n) {
+ d.sampleEntryCodes[e].push(t), d[t + "SampleEntry"] = function(i) {
+ d[e + "SampleEntry"].call(this, t, i), d.addSubBoxArrays.call(this, n)
+ }, d[t + "SampleEntry"].prototype = new d[e + "SampleEntry"], i && (d[t + "SampleEntry"].prototype.parse = i)
+ },
+ createEncryptedSampleEntryCtor: function(e, t, i) {
+ d.createSampleEntryCtor.call(this, e, t, i, ["sinf"])
+ },
+ createSampleGroupCtor: function(e, t) {
+ d[e + "SampleGroupEntry"] = function(t) {
+ d.SampleGroupEntry.call(this, e, t)
+ }, d[e + "SampleGroupEntry"].prototype = new d.SampleGroupEntry, t && (d[e + "SampleGroupEntry"].prototype.parse = t)
+ },
+ createTrackGroupCtor: function(e, t) {
+ d[e + "TrackGroupTypeBox"] = function(t) {
+ d.TrackGroupTypeBox.call(this, e, t)
+ }, d[e + "TrackGroupTypeBox"].prototype = new d.TrackGroupTypeBox, t && (d[e + "TrackGroupTypeBox"].prototype.parse = t)
+ },
+ createUUIDBox: function(e, t, i, n) {
+ d.UUIDs.push(e), d.UUIDBoxes[e] = function(n) {
+ t ? d.FullBox.call(this, "uuid", n, e) : i ? d.ContainerBox.call(this, "uuid", n, e) : d.Box.call(this, "uuid", n, e)
+ }, d.UUIDBoxes[e].prototype = t ? new d.FullBox : i ? new d.ContainerBox : new d.Box, n && (d.UUIDBoxes[e].prototype.parse = t ? function(e) {
+ this.parseFullHeader(e), n && n.call(this, e)
+ } : n)
+ }
+ };
+ d.initialize(), d.TKHD_FLAG_ENABLED = 1, d.TKHD_FLAG_IN_MOVIE = 2, d.TKHD_FLAG_IN_PREVIEW = 4, d.TFHD_FLAG_BASE_DATA_OFFSET = 1, d.TFHD_FLAG_SAMPLE_DESC = 2, d.TFHD_FLAG_SAMPLE_DUR = 8, d.TFHD_FLAG_SAMPLE_SIZE = 16, d.TFHD_FLAG_SAMPLE_FLAGS = 32, d.TFHD_FLAG_DUR_EMPTY = 65536, d.TFHD_FLAG_DEFAULT_BASE_IS_MOOF = 131072, d.TRUN_FLAGS_DATA_OFFSET = 1, d.TRUN_FLAGS_FIRST_FLAG = 4, d.TRUN_FLAGS_DURATION = 256, d.TRUN_FLAGS_SIZE = 512, d.TRUN_FLAGS_FLAGS = 1024, d.TRUN_FLAGS_CTS_OFFSET = 2048, d.Box.prototype.add = function(e) {
+ return this.addBox(new d[e + "Box"])
+ }, d.Box.prototype.addBox = function(e) {
+ return this.boxes.push(e), this[e.type + "s"] ? this[e.type + "s"].push(e) : this[e.type] = e, e
+ }, d.Box.prototype.set = function(e, t) {
+ return this[e] = t, this
+ }, d.Box.prototype.addEntry = function(e, t) {
+ var i = t || "entries";
+ return this[i] || (this[i] = []), this[i].push(e), this
+ }, void 0 !== i && (i.BoxParser = d), d.parseUUID = function(e) {
+ return d.parseHex16(e)
+ }, d.parseHex16 = function(e) {
+ for (var t = "", i = 0; i < 16; i++) {
+ var n = e.readUint8().toString(16);
+ t += 1 === n.length ? "0" + n : n
+ }
+ return t
+ }, d.parseOneBox = function(e, t, i) {
+ var n, r, s, o = e.getPosition(),
+ u = 0;
+ if (e.getEndPosition() - o < 8) return a.debug("BoxParser", "Not enough data in stream to parse the type and size of the box"), {
+ code: d.ERR_NOT_ENOUGH_DATA
+ };
+ if (i && i < 8) return a.debug("BoxParser", "Not enough bytes left in the parent box to parse a new box"), {
+ code: d.ERR_NOT_ENOUGH_DATA
+ };
+ var l = e.readUint32(),
+ h = e.readString(4),
+ c = h;
+ if (a.debug("BoxParser", "Found box of type '" + h + "' and size " + l + " at position " + o), u = 8, "uuid" == h) {
+ if (e.getEndPosition() - e.getPosition() < 16 || i - u < 16) return e.seek(o), a.debug("BoxParser", "Not enough bytes left in the parent box to parse a UUID box"), {
+ code: d.ERR_NOT_ENOUGH_DATA
+ };
+ u += 16, c = s = d.parseUUID(e)
+ }
+ if (1 == l) {
+ if (e.getEndPosition() - e.getPosition() < 8 || i && i - u < 8) return e.seek(o), a.warn("BoxParser", 'Not enough data in stream to parse the extended size of the "' + h + '" box'), {
+ code: d.ERR_NOT_ENOUGH_DATA
+ };
+ l = e.readUint64(), u += 8
+ } else if (0 === l)
+ if (i) l = i;
+ else if ("mdat" !== h) return a.error("BoxParser", "Unlimited box size not supported for type: '" + h + "'"), n = new d.Box(h, l), {
+ code: d.OK,
+ box: n,
+ size: n.size
+ };
+ return l < u ? (a.error("BoxParser", "Box of type " + h + " has an invalid size " + l + " (too small to be a box)"), {
+ code: d.ERR_NOT_ENOUGH_DATA,
+ type: h,
+ size: l,
+ hdr_size: u,
+ start: o
+ }) : i && l > i ? (a.error("BoxParser", "Box of type '" + h + "' has a size " + l + " greater than its container size " + i), {
+ code: d.ERR_NOT_ENOUGH_DATA,
+ type: h,
+ size: l,
+ hdr_size: u,
+ start: o
+ }) : o + l > e.getEndPosition() ? (e.seek(o), a.info("BoxParser", "Not enough data in stream to parse the entire '" + h + "' box"), {
+ code: d.ERR_NOT_ENOUGH_DATA,
+ type: h,
+ size: l,
+ hdr_size: u,
+ start: o
+ }) : t ? {
+ code: d.OK,
+ type: h,
+ size: l,
+ hdr_size: u,
+ start: o
+ } : (d[h + "Box"] ? n = new d[h + "Box"](l) : "uuid" !== h ? (a.warn("BoxParser", "Unknown box type: '" + h + "'"), (n = new d.Box(h, l)).has_unparsed_data = !0) : d.UUIDBoxes[s] ? n = new d.UUIDBoxes[s](l) : (a.warn("BoxParser", "Unknown uuid type: '" + s + "'"), (n = new d.Box(h, l)).uuid = s, n.has_unparsed_data = !0), n.hdr_size = u, n.start = o, n.write === d.Box.prototype.write && "mdat" !== n.type && (a.info("BoxParser", "'" + c + "' box writing not yet implemented, keeping unparsed data in memory for later write"), n.parseDataAndRewind(e)), n.parse(e), (r = e.getPosition() - (n.start + n.size)) < 0 ? (a.warn("BoxParser", "Parsing of box '" + c + "' did not read the entire indicated box data size (missing " + -r + " bytes), seeking forward"), e.seek(n.start + n.size)) : r > 0 && (a.error("BoxParser", "Parsing of box '" + c + "' read " + r + " more bytes than the indicated box data size, seeking backwards"), e.seek(n.start + n.size)), {
+ code: d.OK,
+ box: n,
+ size: n.size
+ })
+ }, d.Box.prototype.parse = function(e) {
+ "mdat" != this.type ? this.data = e.readUint8Array(this.size - this.hdr_size) : 0 === this.size ? e.seek(e.getEndPosition()) : e.seek(this.start + this.size)
+ }, d.Box.prototype.parseDataAndRewind = function(e) {
+ this.data = e.readUint8Array(this.size - this.hdr_size), e.position -= this.size - this.hdr_size
+ }, d.FullBox.prototype.parseDataAndRewind = function(e) {
+ this.parseFullHeader(e), this.data = e.readUint8Array(this.size - this.hdr_size), this.hdr_size -= 4, e.position -= this.size - this.hdr_size
+ }, d.FullBox.prototype.parseFullHeader = function(e) {
+ this.version = e.readUint8(), this.flags = e.readUint24(), this.hdr_size += 4
+ }, d.FullBox.prototype.parse = function(e) {
+ this.parseFullHeader(e), this.data = e.readUint8Array(this.size - this.hdr_size)
+ }, d.ContainerBox.prototype.parse = function(e) {
+ for (var t, i; e.getPosition() < this.start + this.size;) {
+ if ((t = d.parseOneBox(e, !1, this.size - (e.getPosition() - this.start))).code !== d.OK) return;
+ if (i = t.box, this.boxes.push(i), this.subBoxNames && -1 != this.subBoxNames.indexOf(i.type)) this[this.subBoxNames[this.subBoxNames.indexOf(i.type)] + "s"].push(i);
+ else {
+ var n = "uuid" !== i.type ? i.type : i.uuid;
+ this[n] ? a.warn("Box of type " + n + " already stored in field of this type") : this[n] = i
+ }
+ }
+ }, d.Box.prototype.parseLanguage = function(e) {
+ this.language = e.readUint16();
+ var t = [];
+ t[0] = this.language >> 10 & 31, t[1] = this.language >> 5 & 31, t[2] = 31 & this.language, this.languageString = String.fromCharCode(t[0] + 96, t[1] + 96, t[2] + 96)
+ }, d.SAMPLE_ENTRY_TYPE_VISUAL = "Visual", d.SAMPLE_ENTRY_TYPE_AUDIO = "Audio", d.SAMPLE_ENTRY_TYPE_HINT = "Hint", d.SAMPLE_ENTRY_TYPE_METADATA = "Metadata", d.SAMPLE_ENTRY_TYPE_SUBTITLE = "Subtitle", d.SAMPLE_ENTRY_TYPE_SYSTEM = "System", d.SAMPLE_ENTRY_TYPE_TEXT = "Text", d.SampleEntry.prototype.parseHeader = function(e) {
+ e.readUint8Array(6), this.data_reference_index = e.readUint16(), this.hdr_size += 8
+ }, d.SampleEntry.prototype.parse = function(e) {
+ this.parseHeader(e), this.data = e.readUint8Array(this.size - this.hdr_size)
+ }, d.SampleEntry.prototype.parseDataAndRewind = function(e) {
+ this.parseHeader(e), this.data = e.readUint8Array(this.size - this.hdr_size), this.hdr_size -= 8, e.position -= this.size - this.hdr_size
+ }, d.SampleEntry.prototype.parseFooter = function(e) {
+ d.ContainerBox.prototype.parse.call(this, e)
+ }, d.createMediaSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_HINT), d.createMediaSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_METADATA), d.createMediaSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_SUBTITLE), d.createMediaSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_SYSTEM), d.createMediaSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_TEXT), d.createMediaSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_VISUAL, (function(e) {
+ var t;
+ this.parseHeader(e), e.readUint16(), e.readUint16(), e.readUint32Array(3), this.width = e.readUint16(), this.height = e.readUint16(), this.horizresolution = e.readUint32(), this.vertresolution = e.readUint32(), e.readUint32(), this.frame_count = e.readUint16(), t = Math.min(31, e.readUint8()), this.compressorname = e.readString(t), t < 31 && e.readString(31 - t), this.depth = e.readUint16(), e.readUint16(), this.parseFooter(e)
+ })), d.createMediaSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_AUDIO, (function(e) {
+ this.parseHeader(e), e.readUint32Array(2), this.channel_count = e.readUint16(), this.samplesize = e.readUint16(), e.readUint16(), e.readUint16(), this.samplerate = e.readUint32() / 65536, this.parseFooter(e)
+ })), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_VISUAL, "avc1"), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_VISUAL, "avc2"), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_VISUAL, "avc3"), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_VISUAL, "avc4"), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_VISUAL, "av01"), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_VISUAL, "hvc1"), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_VISUAL, "hev1"), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_AUDIO, "mp4a"), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_AUDIO, "ac-3"), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_AUDIO, "ec-3"), d.createEncryptedSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_VISUAL, "encv"), d.createEncryptedSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_AUDIO, "enca"), d.createEncryptedSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_SUBTITLE, "encu"), d.createEncryptedSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_SYSTEM, "encs"), d.createEncryptedSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_TEXT, "enct"), d.createEncryptedSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_METADATA, "encm"), d.createBoxCtor("av1C", (function(e) {
+ var t = e.readUint8();
+ if (t >> 7 & !1) a.error("av1C marker problem");
+ else if (this.version = 127 & t, 1 === this.version)
+ if (t = e.readUint8(), this.seq_profile = t >> 5 & 7, this.seq_level_idx_0 = 31 & t, t = e.readUint8(), this.seq_tier_0 = t >> 7 & 1, this.high_bitdepth = t >> 6 & 1, this.twelve_bit = t >> 5 & 1, this.monochrome = t >> 4 & 1, this.chroma_subsampling_x = t >> 3 & 1, this.chroma_subsampling_y = t >> 2 & 1, this.chroma_sample_position = 3 & t, t = e.readUint8(), this.reserved_1 = t >> 5 & 7, 0 === this.reserved_1) {
+ if (this.initial_presentation_delay_present = t >> 4 & 1, 1 === this.initial_presentation_delay_present) this.initial_presentation_delay_minus_one = 15 & t;
+ else if (this.reserved_2 = 15 & t, 0 !== this.reserved_2) return void a.error("av1C reserved_2 parsing problem");
+ var i = this.size - this.hdr_size - 4;
+ this.configOBUs = e.readUint8Array(i)
+ } else a.error("av1C reserved_1 parsing problem");
+ else a.error("av1C version " + this.version + " not supported")
+ })), d.createBoxCtor("avcC", (function(e) {
+ var t, i;
+ for (this.configurationVersion = e.readUint8(), this.AVCProfileIndication = e.readUint8(), this.profile_compatibility = e.readUint8(), this.AVCLevelIndication = e.readUint8(), this.lengthSizeMinusOne = 3 & e.readUint8(), this.nb_SPS_nalus = 31 & e.readUint8(), i = this.size - this.hdr_size - 6, this.SPS = [], t = 0; t < this.nb_SPS_nalus; t++) this.SPS[t] = {}, this.SPS[t].length = e.readUint16(), this.SPS[t].nalu = e.readUint8Array(this.SPS[t].length), i -= 2 + this.SPS[t].length;
+ for (this.nb_PPS_nalus = e.readUint8(), i--, this.PPS = [], t = 0; t < this.nb_PPS_nalus; t++) this.PPS[t] = {}, this.PPS[t].length = e.readUint16(), this.PPS[t].nalu = e.readUint8Array(this.PPS[t].length), i -= 2 + this.PPS[t].length;
+ i > 0 && (this.ext = e.readUint8Array(i))
+ })), d.createBoxCtor("btrt", (function(e) {
+ this.bufferSizeDB = e.readUint32(), this.maxBitrate = e.readUint32(), this.avgBitrate = e.readUint32()
+ })), d.createBoxCtor("clap", (function(e) {
+ this.cleanApertureWidthN = e.readUint32(), this.cleanApertureWidthD = e.readUint32(), this.cleanApertureHeightN = e.readUint32(), this.cleanApertureHeightD = e.readUint32(), this.horizOffN = e.readUint32(), this.horizOffD = e.readUint32(), this.vertOffN = e.readUint32(), this.vertOffD = e.readUint32()
+ })), d.createBoxCtor("clli", (function(e) {
+ this.max_content_light_level = e.readUint16(), this.max_pic_average_light_level = e.readUint16()
+ })), d.createFullBoxCtor("co64", (function(e) {
+ var t, i;
+ if (t = e.readUint32(), this.chunk_offsets = [], 0 === this.version)
+ for (i = 0; i < t; i++) this.chunk_offsets.push(e.readUint64())
+ })), d.createFullBoxCtor("CoLL", (function(e) {
+ this.maxCLL = e.readUint16(), this.maxFALL = e.readUint16()
+ })), d.createBoxCtor("colr", (function(e) {
+ if (this.colour_type = e.readString(4), "nclx" === this.colour_type) {
+ this.colour_primaries = e.readUint16(), this.transfer_characteristics = e.readUint16(), this.matrix_coefficients = e.readUint16();
+ var t = e.readUint8();
+ this.full_range_flag = t >> 7
+ } else("rICC" === this.colour_type || "prof" === this.colour_type) && (this.ICC_profile = e.readUint8Array(this.size - 4))
+ })), d.createFullBoxCtor("cprt", (function(e) {
+ this.parseLanguage(e), this.notice = e.readCString()
+ })), d.createFullBoxCtor("cslg", (function(e) {
+ 0 === this.version && (this.compositionToDTSShift = e.readInt32(), this.leastDecodeToDisplayDelta = e.readInt32(), this.greatestDecodeToDisplayDelta = e.readInt32(), this.compositionStartTime = e.readInt32(), this.compositionEndTime = e.readInt32())
+ })), d.createFullBoxCtor("ctts", (function(e) {
+ var t, i;
+ if (t = e.readUint32(), this.sample_counts = [], this.sample_offsets = [], 0 === this.version)
+ for (i = 0; i < t; i++) {
+ this.sample_counts.push(e.readUint32());
+ var n = e.readInt32();
+ n < 0 && a.warn("BoxParser", "ctts box uses negative values without using version 1"), this.sample_offsets.push(n)
+ } else if (1 == this.version)
+ for (i = 0; i < t; i++) this.sample_counts.push(e.readUint32()), this.sample_offsets.push(e.readInt32())
+ })), d.createBoxCtor("dac3", (function(e) {
+ var t = e.readUint8(),
+ i = e.readUint8(),
+ n = e.readUint8();
+ this.fscod = t >> 6, this.bsid = t >> 1 & 31, this.bsmod = (1 & t) << 2 | i >> 6 & 3, this.acmod = i >> 3 & 7, this.lfeon = i >> 2 & 1, this.bit_rate_code = 3 & i | n >> 5 & 7
+ })), d.createBoxCtor("dec3", (function(e) {
+ var t = e.readUint16();
+ this.data_rate = t >> 3, this.num_ind_sub = 7 & t, this.ind_subs = [];
+ for (var i = 0; i < this.num_ind_sub + 1; i++) {
+ var n = {};
+ this.ind_subs.push(n);
+ var r = e.readUint8(),
+ a = e.readUint8(),
+ s = e.readUint8();
+ n.fscod = r >> 6, n.bsid = r >> 1 & 31, n.bsmod = (1 & r) << 4 | a >> 4 & 15, n.acmod = a >> 1 & 7, n.lfeon = 1 & a, n.num_dep_sub = s >> 1 & 15, n.num_dep_sub > 0 && (n.chan_loc = (1 & s) << 8 | e.readUint8())
+ }
+ })), d.createFullBoxCtor("dfLa", (function(e) {
+ var t = [],
+ i = ["STREAMINFO", "PADDING", "APPLICATION", "SEEKTABLE", "VORBIS_COMMENT", "CUESHEET", "PICTURE", "RESERVED"];
+ for (this.parseFullHeader(e);;) {
+ var n = e.readUint8(),
+ r = Math.min(127 & n, i.length - 1);
+ if (r ? e.readUint8Array(e.readUint24()) : (e.readUint8Array(13), this.samplerate = e.readUint32() >> 12, e.readUint8Array(20)), t.push(i[r]), 128 & n) break
+ }
+ this.numMetadataBlocks = t.length + " (" + t.join(", ") + ")"
+ })), d.createBoxCtor("dimm", (function(e) {
+ this.bytessent = e.readUint64()
+ })), d.createBoxCtor("dmax", (function(e) {
+ this.time = e.readUint32()
+ })), d.createBoxCtor("dmed", (function(e) {
+ this.bytessent = e.readUint64()
+ })), d.createFullBoxCtor("dref", (function(e) {
+ var t, i;
+ this.entries = [];
+ for (var n = e.readUint32(), r = 0; r < n; r++) {
+ if ((t = d.parseOneBox(e, !1, this.size - (e.getPosition() - this.start))).code !== d.OK) return;
+ i = t.box, this.entries.push(i)
+ }
+ })), d.createBoxCtor("drep", (function(e) {
+ this.bytessent = e.readUint64()
+ })), d.createFullBoxCtor("elng", (function(e) {
+ this.extended_language = e.readString(this.size - this.hdr_size)
+ })), d.createFullBoxCtor("elst", (function(e) {
+ this.entries = [];
+ for (var t = e.readUint32(), i = 0; i < t; i++) {
+ var n = {};
+ this.entries.push(n), 1 === this.version ? (n.segment_duration = e.readUint64(), n.media_time = e.readInt64()) : (n.segment_duration = e.readUint32(), n.media_time = e.readInt32()), n.media_rate_integer = e.readInt16(), n.media_rate_fraction = e.readInt16()
+ }
+ })), d.createFullBoxCtor("emsg", (function(e) {
+ 1 == this.version ? (this.timescale = e.readUint32(), this.presentation_time = e.readUint64(), this.event_duration = e.readUint32(), this.id = e.readUint32(), this.scheme_id_uri = e.readCString(), this.value = e.readCString()) : (this.scheme_id_uri = e.readCString(), this.value = e.readCString(), this.timescale = e.readUint32(), this.presentation_time_delta = e.readUint32(), this.event_duration = e.readUint32(), this.id = e.readUint32());
+ var t = this.size - this.hdr_size - (16 + (this.scheme_id_uri.length + 1) + (this.value.length + 1));
+ 1 == this.version && (t -= 4), this.message_data = e.readUint8Array(t)
+ })), d.createFullBoxCtor("esds", (function(e) {
+ var t = e.readUint8Array(this.size - this.hdr_size);
+ if (void 0 !== h) {
+ var i = new h;
+ this.esd = i.parseOneDescriptor(new o(t.buffer, 0, o.BIG_ENDIAN))
+ }
+ })), d.createBoxCtor("fiel", (function(e) {
+ this.fieldCount = e.readUint8(), this.fieldOrdering = e.readUint8()
+ })), d.createBoxCtor("frma", (function(e) {
+ this.data_format = e.readString(4)
+ })), d.createBoxCtor("ftyp", (function(e) {
+ var t = this.size - this.hdr_size;
+ this.major_brand = e.readString(4), this.minor_version = e.readUint32(), t -= 8, this.compatible_brands = [];
+ for (var i = 0; t >= 4;) this.compatible_brands[i] = e.readString(4), t -= 4, i++
+ })), d.createFullBoxCtor("hdlr", (function(e) {
+ 0 === this.version && (e.readUint32(), this.handler = e.readString(4), e.readUint32Array(3), this.name = e.readString(this.size - this.hdr_size - 20), "\0" === this.name[this.name.length - 1] && (this.name = this.name.slice(0, -1)))
+ })), d.createBoxCtor("hvcC", (function(e) {
+ var t, i, n, r;
+ this.configurationVersion = e.readUint8(), r = e.readUint8(), this.general_profile_space = r >> 6, this.general_tier_flag = (32 & r) >> 5, this.general_profile_idc = 31 & r, this.general_profile_compatibility = e.readUint32(), this.general_constraint_indicator = e.readUint8Array(6), this.general_level_idc = e.readUint8(), this.min_spatial_segmentation_idc = 4095 & e.readUint16(), this.parallelismType = 3 & e.readUint8(), this.chroma_format_idc = 3 & e.readUint8(), this.bit_depth_luma_minus8 = 7 & e.readUint8(), this.bit_depth_chroma_minus8 = 7 & e.readUint8(), this.avgFrameRate = e.readUint16(), r = e.readUint8(), this.constantFrameRate = r >> 6, this.numTemporalLayers = (13 & r) >> 3, this.temporalIdNested = (4 & r) >> 2, this.lengthSizeMinusOne = 3 & r, this.nalu_arrays = [];
+ var a = e.readUint8();
+ for (t = 0; t < a; t++) {
+ var s = [];
+ this.nalu_arrays.push(s), r = e.readUint8(), s.completeness = (128 & r) >> 7, s.nalu_type = 63 & r;
+ var o = e.readUint16();
+ for (i = 0; i < o; i++) {
+ var u = {};
+ s.push(u), n = e.readUint16(), u.data = e.readUint8Array(n)
+ }
+ }
+ })), d.createFullBoxCtor("iinf", (function(e) {
+ var t;
+ 0 === this.version ? this.entry_count = e.readUint16() : this.entry_count = e.readUint32(), this.item_infos = [];
+ for (var i = 0; i < this.entry_count; i++) {
+ if ((t = d.parseOneBox(e, !1, this.size - (e.getPosition() - this.start))).code !== d.OK) return;
+ "infe" !== t.box.type && a.error("BoxParser", "Expected 'infe' box, got " + t.box.type), this.item_infos[i] = t.box
+ }
+ })), d.createFullBoxCtor("iloc", (function(e) {
+ var t;
+ t = e.readUint8(), this.offset_size = t >> 4 & 15, this.length_size = 15 & t, t = e.readUint8(), this.base_offset_size = t >> 4 & 15, 1 === this.version || 2 === this.version ? this.index_size = 15 & t : this.index_size = 0, this.items = [];
+ var i = 0;
+ if (this.version < 2) i = e.readUint16();
+ else {
+ if (2 !== this.version) throw "version of iloc box not supported";
+ i = e.readUint32()
+ }
+ for (var n = 0; n < i; n++) {
+ var r = {};
+ if (this.items.push(r), this.version < 2) r.item_ID = e.readUint16();
+ else {
+ if (2 !== this.version) throw "version of iloc box not supported";
+ r.item_ID = e.readUint16()
+ }
+ switch (1 === this.version || 2 === this.version ? r.construction_method = 15 & e.readUint16() : r.construction_method = 0, r.data_reference_index = e.readUint16(), this.base_offset_size) {
+ case 0:
+ r.base_offset = 0;
+ break;
+ case 4:
+ r.base_offset = e.readUint32();
+ break;
+ case 8:
+ r.base_offset = e.readUint64();
+ break;
+ default:
+ throw "Error reading base offset size"
+ }
+ var a = e.readUint16();
+ r.extents = [];
+ for (var s = 0; s < a; s++) {
+ var o = {};
+ if (r.extents.push(o), 1 === this.version || 2 === this.version) switch (this.index_size) {
+ case 0:
+ o.extent_index = 0;
+ break;
+ case 4:
+ o.extent_index = e.readUint32();
+ break;
+ case 8:
+ o.extent_index = e.readUint64();
+ break;
+ default:
+ throw "Error reading extent index"
+ }
+ switch (this.offset_size) {
+ case 0:
+ o.extent_offset = 0;
+ break;
+ case 4:
+ o.extent_offset = e.readUint32();
+ break;
+ case 8:
+ o.extent_offset = e.readUint64();
+ break;
+ default:
+ throw "Error reading extent index"
+ }
+ switch (this.length_size) {
+ case 0:
+ o.extent_length = 0;
+ break;
+ case 4:
+ o.extent_length = e.readUint32();
+ break;
+ case 8:
+ o.extent_length = e.readUint64();
+ break;
+ default:
+ throw "Error reading extent index"
+ }
+ }
+ }
+ })), d.createFullBoxCtor("infe", (function(e) {
+ if (0 !== this.version && 1 !== this.version || (this.item_ID = e.readUint16(), this.item_protection_index = e.readUint16(), this.item_name = e.readCString(), this.content_type = e.readCString(), this.content_encoding = e.readCString()), 1 === this.version) return this.extension_type = e.readString(4), a.warn("BoxParser", "Cannot parse extension type"), void e.seek(this.start + this.size);
+ this.version >= 2 && (2 === this.version ? this.item_ID = e.readUint16() : 3 === this.version && (this.item_ID = e.readUint32()), this.item_protection_index = e.readUint16(), this.item_type = e.readString(4), this.item_name = e.readCString(), "mime" === this.item_type ? (this.content_type = e.readCString(), this.content_encoding = e.readCString()) : "uri " === this.item_type && (this.item_uri_type = e.readCString()))
+ })), d.createFullBoxCtor("ipma", (function(e) {
+ var t, i;
+ for (entry_count = e.readUint32(), this.associations = [], t = 0; t < entry_count; t++) {
+ var n = {};
+ this.associations.push(n), this.version < 1 ? n.id = e.readUint16() : n.id = e.readUint32();
+ var r = e.readUint8();
+ for (n.props = [], i = 0; i < r; i++) {
+ var a = e.readUint8(),
+ s = {};
+ n.props.push(s), s.essential = (128 & a) >> 7 == 1, 1 & this.flags ? s.property_index = (127 & a) << 8 | e.readUint8() : s.property_index = 127 & a
+ }
+ }
+ })), d.createFullBoxCtor("iref", (function(e) {
+ var t, i;
+ for (this.references = []; e.getPosition() < this.start + this.size;) {
+ if ((t = d.parseOneBox(e, !0, this.size - (e.getPosition() - this.start))).code !== d.OK) return;
+ (i = 0 === this.version ? new d.SingleItemTypeReferenceBox(t.type, t.size, t.hdr_size, t.start) : new d.SingleItemTypeReferenceBoxLarge(t.type, t.size, t.hdr_size, t.start)).write === d.Box.prototype.write && "mdat" !== i.type && (a.warn("BoxParser", i.type + " box writing not yet implemented, keeping unparsed data in memory for later write"), i.parseDataAndRewind(e)), i.parse(e), this.references.push(i)
+ }
+ })), d.createBoxCtor("irot", (function(e) {
+ this.angle = 3 & e.readUint8()
+ })), d.createFullBoxCtor("ispe", (function(e) {
+ this.image_width = e.readUint32(), this.image_height = e.readUint32()
+ })), d.createFullBoxCtor("kind", (function(e) {
+ this.schemeURI = e.readCString(), this.value = e.readCString()
+ })), d.createFullBoxCtor("leva", (function(e) {
+ var t = e.readUint8();
+ this.levels = [];
+ for (var i = 0; i < t; i++) {
+ var n = {};
+ this.levels[i] = n, n.track_ID = e.readUint32();
+ var r = e.readUint8();
+ switch (n.padding_flag = r >> 7, n.assignment_type = 127 & r, n.assignment_type) {
+ case 0:
+ n.grouping_type = e.readString(4);
+ break;
+ case 1:
+ n.grouping_type = e.readString(4), n.grouping_type_parameter = e.readUint32();
+ break;
+ case 2:
+ case 3:
+ break;
+ case 4:
+ n.sub_track_id = e.readUint32();
+ break;
+ default:
+ a.warn("BoxParser", "Unknown leva assignement type")
+ }
+ }
+ })), d.createBoxCtor("maxr", (function(e) {
+ this.period = e.readUint32(), this.bytes = e.readUint32()
+ })), d.createBoxCtor("mdcv", (function(e) {
+ this.display_primaries = [], this.display_primaries[0] = {}, this.display_primaries[0].x = e.readUint16(), this.display_primaries[0].y = e.readUint16(), this.display_primaries[1] = {}, this.display_primaries[1].x = e.readUint16(), this.display_primaries[1].y = e.readUint16(), this.display_primaries[2] = {}, this.display_primaries[2].x = e.readUint16(), this.display_primaries[2].y = e.readUint16(), this.white_point = {}, this.white_point.x = e.readUint16(), this.white_point.y = e.readUint16(), this.max_display_mastering_luminance = e.readUint32(), this.min_display_mastering_luminance = e.readUint32()
+ })), d.createFullBoxCtor("mdhd", (function(e) {
+ 1 == this.version ? (this.creation_time = e.readUint64(), this.modification_time = e.readUint64(), this.timescale = e.readUint32(), this.duration = e.readUint64()) : (this.creation_time = e.readUint32(), this.modification_time = e.readUint32(), this.timescale = e.readUint32(), this.duration = e.readUint32()), this.parseLanguage(e), e.readUint16()
+ })), d.createFullBoxCtor("mehd", (function(e) {
+ 1 & this.flags && (a.warn("BoxParser", "mehd box incorrectly uses flags set to 1, converting version to 1"), this.version = 1), 1 == this.version ? this.fragment_duration = e.readUint64() : this.fragment_duration = e.readUint32()
+ })), d.createFullBoxCtor("meta", (function(e) {
+ this.boxes = [], d.ContainerBox.prototype.parse.call(this, e)
+ })), d.createFullBoxCtor("mfhd", (function(e) {
+ this.sequence_number = e.readUint32()
+ })), d.createFullBoxCtor("mfro", (function(e) {
+ this._size = e.readUint32()
+ })), d.createFullBoxCtor("mvhd", (function(e) {
+ 1 == this.version ? (this.creation_time = e.readUint64(), this.modification_time = e.readUint64(), this.timescale = e.readUint32(), this.duration = e.readUint64()) : (this.creation_time = e.readUint32(), this.modification_time = e.readUint32(), this.timescale = e.readUint32(), this.duration = e.readUint32()), this.rate = e.readUint32(), this.volume = e.readUint16() >> 8, e.readUint16(), e.readUint32Array(2), this.matrix = e.readUint32Array(9), e.readUint32Array(6), this.next_track_id = e.readUint32()
+ })), d.createBoxCtor("npck", (function(e) {
+ this.packetssent = e.readUint32()
+ })), d.createBoxCtor("nump", (function(e) {
+ this.packetssent = e.readUint64()
+ })), d.createFullBoxCtor("padb", (function(e) {
+ var t = e.readUint32();
+ this.padbits = [];
+ for (var i = 0; i < Math.floor((t + 1) / 2); i++) this.padbits = e.readUint8()
+ })), d.createBoxCtor("pasp", (function(e) {
+ this.hSpacing = e.readUint32(), this.vSpacing = e.readUint32()
+ })), d.createBoxCtor("payl", (function(e) {
+ this.text = e.readString(this.size - this.hdr_size)
+ })), d.createBoxCtor("payt", (function(e) {
+ this.payloadID = e.readUint32();
+ var t = e.readUint8();
+ this.rtpmap_string = e.readString(t)
+ })), d.createFullBoxCtor("pdin", (function(e) {
+ var t = (this.size - this.hdr_size) / 8;
+ this.rate = [], this.initial_delay = [];
+ for (var i = 0; i < t; i++) this.rate[i] = e.readUint32(), this.initial_delay[i] = e.readUint32()
+ })), d.createFullBoxCtor("pitm", (function(e) {
+ 0 === this.version ? this.item_id = e.readUint16() : this.item_id = e.readUint32()
+ })), d.createFullBoxCtor("pixi", (function(e) {
+ var t;
+ for (this.num_channels = e.readUint8(), this.bits_per_channels = [], t = 0; t < this.num_channels; t++) this.bits_per_channels[t] = e.readUint8()
+ })), d.createBoxCtor("pmax", (function(e) {
+ this.bytes = e.readUint32()
+ })), d.createFullBoxCtor("prft", (function(e) {
+ this.ref_track_id = e.readUint32(), this.ntp_timestamp = e.readUint64(), 0 === this.version ? this.media_time = e.readUint32() : this.media_time = e.readUint64()
+ })), d.createFullBoxCtor("pssh", (function(e) {
+ if (this.system_id = d.parseHex16(e), this.version > 0) {
+ var t = e.readUint32();
+ this.kid = [];
+ for (var i = 0; i < t; i++) this.kid[i] = d.parseHex16(e)
+ }
+ var n = e.readUint32();
+ n > 0 && (this.data = e.readUint8Array(n))
+ })), d.createFullBoxCtor("clef", (function(e) {
+ this.width = e.readUint32(), this.height = e.readUint32()
+ })), d.createFullBoxCtor("enof", (function(e) {
+ this.width = e.readUint32(), this.height = e.readUint32()
+ })), d.createFullBoxCtor("prof", (function(e) {
+ this.width = e.readUint32(), this.height = e.readUint32()
+ })), d.createContainerBoxCtor("tapt", null, ["clef", "prof", "enof"]), d.createBoxCtor("rtp ", (function(e) {
+ this.descriptionformat = e.readString(4), this.sdptext = e.readString(this.size - this.hdr_size - 4)
+ })), d.createFullBoxCtor("saio", (function(e) {
+ 1 & this.flags && (this.aux_info_type = e.readUint32(), this.aux_info_type_parameter = e.readUint32());
+ var t = e.readUint32();
+ this.offset = [];
+ for (var i = 0; i < t; i++) 0 === this.version ? this.offset[i] = e.readUint32() : this.offset[i] = e.readUint64()
+ })), d.createFullBoxCtor("saiz", (function(e) {
+ 1 & this.flags && (this.aux_info_type = e.readUint32(), this.aux_info_type_parameter = e.readUint32()), this.default_sample_info_size = e.readUint8();
+ var t = e.readUint32();
+ if (this.sample_info_size = [], 0 === this.default_sample_info_size)
+ for (var i = 0; i < t; i++) this.sample_info_size[i] = e.readUint8()
+ })), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_METADATA, "mett", (function(e) {
+ this.parseHeader(e), this.content_encoding = e.readCString(), this.mime_format = e.readCString(), this.parseFooter(e)
+ })), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_METADATA, "metx", (function(e) {
+ this.parseHeader(e), this.content_encoding = e.readCString(), this.namespace = e.readCString(), this.schema_location = e.readCString(), this.parseFooter(e)
+ })), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_SUBTITLE, "sbtt", (function(e) {
+ this.parseHeader(e), this.content_encoding = e.readCString(), this.mime_format = e.readCString(), this.parseFooter(e)
+ })), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_SUBTITLE, "stpp", (function(e) {
+ this.parseHeader(e), this.namespace = e.readCString(), this.schema_location = e.readCString(), this.auxiliary_mime_types = e.readCString(), this.parseFooter(e)
+ })), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_SUBTITLE, "stxt", (function(e) {
+ this.parseHeader(e), this.content_encoding = e.readCString(), this.mime_format = e.readCString(), this.parseFooter(e)
+ })), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_SUBTITLE, "tx3g", (function(e) {
+ this.parseHeader(e), this.displayFlags = e.readUint32(), this.horizontal_justification = e.readInt8(), this.vertical_justification = e.readInt8(), this.bg_color_rgba = e.readUint8Array(4), this.box_record = e.readInt16Array(4), this.style_record = e.readUint8Array(12), this.parseFooter(e)
+ })), d.createSampleEntryCtor(d.SAMPLE_ENTRY_TYPE_METADATA, "wvtt", (function(e) {
+ this.parseHeader(e), this.parseFooter(e)
+ })), d.createSampleGroupCtor("alst", (function(e) {
+ var t, i = e.readUint16();
+ for (this.first_output_sample = e.readUint16(), this.sample_offset = [], t = 0; t < i; t++) this.sample_offset[t] = e.readUint32();
+ var n = this.description_length - 4 - 4 * i;
+ for (this.num_output_samples = [], this.num_total_samples = [], t = 0; t < n / 4; t++) this.num_output_samples[t] = e.readUint16(), this.num_total_samples[t] = e.readUint16()
+ })), d.createSampleGroupCtor("avll", (function(e) {
+ this.layerNumber = e.readUint8(), this.accurateStatisticsFlag = e.readUint8(), this.avgBitRate = e.readUint16(), this.avgFrameRate = e.readUint16()
+ })), d.createSampleGroupCtor("avss", (function(e) {
+ this.subSequenceIdentifier = e.readUint16(), this.layerNumber = e.readUint8();
+ var t = e.readUint8();
+ this.durationFlag = t >> 7, this.avgRateFlag = t >> 6 & 1, this.durationFlag && (this.duration = e.readUint32()), this.avgRateFlag && (this.accurateStatisticsFlag = e.readUint8(), this.avgBitRate = e.readUint16(), this.avgFrameRate = e.readUint16()), this.dependency = [];
+ for (var i = e.readUint8(), n = 0; n < i; n++) {
+ var r = {};
+ this.dependency.push(r), r.subSeqDirectionFlag = e.readUint8(), r.layerNumber = e.readUint8(), r.subSequenceIdentifier = e.readUint16()
+ }
+ })), d.createSampleGroupCtor("dtrt", (function(e) {
+ a.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed")
+ })), d.createSampleGroupCtor("mvif", (function(e) {
+ a.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed")
+ })), d.createSampleGroupCtor("prol", (function(e) {
+ this.roll_distance = e.readInt16()
+ })), d.createSampleGroupCtor("rap ", (function(e) {
+ var t = e.readUint8();
+ this.num_leading_samples_known = t >> 7, this.num_leading_samples = 127 & t
+ })), d.createSampleGroupCtor("rash", (function(e) {
+ if (this.operation_point_count = e.readUint16(), this.description_length !== 2 + (1 === this.operation_point_count ? 2 : 6 * this.operation_point_count) + 9) a.warn("BoxParser", "Mismatch in " + this.grouping_type + " sample group length"), this.data = e.readUint8Array(this.description_length - 2);
+ else {
+ if (1 === this.operation_point_count) this.target_rate_share = e.readUint16();
+ else {
+ this.target_rate_share = [], this.available_bitrate = [];
+ for (var t = 0; t < this.operation_point_count; t++) this.available_bitrate[t] = e.readUint32(), this.target_rate_share[t] = e.readUint16()
+ }
+ this.maximum_bitrate = e.readUint32(), this.minimum_bitrate = e.readUint32(), this.discard_priority = e.readUint8()
+ }
+ })), d.createSampleGroupCtor("roll", (function(e) {
+ this.roll_distance = e.readInt16()
+ })), d.SampleGroupEntry.prototype.parse = function(e) {
+ a.warn("BoxParser", "Unknown Sample Group type: " + this.grouping_type), this.data = e.readUint8Array(this.description_length)
+ }, d.createSampleGroupCtor("scif", (function(e) {
+ a.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed")
+ })), d.createSampleGroupCtor("scnm", (function(e) {
+ a.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed")
+ })), d.createSampleGroupCtor("seig", (function(e) {
+ this.reserved = e.readUint8();
+ var t = e.readUint8();
+ this.crypt_byte_block = t >> 4, this.skip_byte_block = 15 & t, this.isProtected = e.readUint8(), this.Per_Sample_IV_Size = e.readUint8(), this.KID = d.parseHex16(e), this.constant_IV_size = 0, this.constant_IV = 0, 1 === this.isProtected && 0 === this.Per_Sample_IV_Size && (this.constant_IV_size = e.readUint8(), this.constant_IV = e.readUint8Array(this.constant_IV_size))
+ })), d.createSampleGroupCtor("stsa", (function(e) {
+ a.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed")
+ })), d.createSampleGroupCtor("sync", (function(e) {
+ var t = e.readUint8();
+ this.NAL_unit_type = 63 & t
+ })), d.createSampleGroupCtor("tele", (function(e) {
+ var t = e.readUint8();
+ this.level_independently_decodable = t >> 7
+ })), d.createSampleGroupCtor("tsas", (function(e) {
+ a.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed")
+ })), d.createSampleGroupCtor("tscl", (function(e) {
+ a.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed")
+ })), d.createSampleGroupCtor("vipr", (function(e) {
+ a.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed")
+ })), d.createFullBoxCtor("sbgp", (function(e) {
+ this.grouping_type = e.readString(4), 1 === this.version ? this.grouping_type_parameter = e.readUint32() : this.grouping_type_parameter = 0, this.entries = [];
+ for (var t = e.readUint32(), i = 0; i < t; i++) {
+ var n = {};
+ this.entries.push(n), n.sample_count = e.readInt32(), n.group_description_index = e.readInt32()
+ }
+ })), d.createFullBoxCtor("schm", (function(e) {
+ this.scheme_type = e.readString(4), this.scheme_version = e.readUint32(), 1 & this.flags && (this.scheme_uri = e.readString(this.size - this.hdr_size - 8))
+ })), d.createBoxCtor("sdp ", (function(e) {
+ this.sdptext = e.readString(this.size - this.hdr_size)
+ })), d.createFullBoxCtor("sdtp", (function(e) {
+ var t, i = this.size - this.hdr_size;
+ this.is_leading = [], this.sample_depends_on = [], this.sample_is_depended_on = [], this.sample_has_redundancy = [];
+ for (var n = 0; n < i; n++) t = e.readUint8(), this.is_leading[n] = t >> 6, this.sample_depends_on[n] = t >> 4 & 3, this.sample_is_depended_on[n] = t >> 2 & 3, this.sample_has_redundancy[n] = 3 & t
+ })), d.createFullBoxCtor("senc"), d.createFullBoxCtor("sgpd", (function(e) {
+ this.grouping_type = e.readString(4), a.debug("BoxParser", "Found Sample Groups of type " + this.grouping_type), 1 === this.version ? this.default_length = e.readUint32() : this.default_length = 0, this.version >= 2 && (this.default_group_description_index = e.readUint32()), this.entries = [];
+ for (var t = e.readUint32(), i = 0; i < t; i++) {
+ var n;
+ n = d[this.grouping_type + "SampleGroupEntry"] ? new d[this.grouping_type + "SampleGroupEntry"](this.grouping_type) : new d.SampleGroupEntry(this.grouping_type), this.entries.push(n), 1 === this.version && 0 === this.default_length ? n.description_length = e.readUint32() : n.description_length = this.default_length, n.write === d.SampleGroupEntry.prototype.write && (a.info("BoxParser", "SampleGroup for type " + this.grouping_type + " writing not yet implemented, keeping unparsed data in memory for later write"), n.data = e.readUint8Array(n.description_length), e.position -= n.description_length), n.parse(e)
+ }
+ })), d.createFullBoxCtor("sidx", (function(e) {
+ this.reference_ID = e.readUint32(), this.timescale = e.readUint32(), 0 === this.version ? (this.earliest_presentation_time = e.readUint32(), this.first_offset = e.readUint32()) : (this.earliest_presentation_time = e.readUint64(), this.first_offset = e.readUint64()), e.readUint16(), this.references = [];
+ for (var t = e.readUint16(), i = 0; i < t; i++) {
+ var n = {};
+ this.references.push(n);
+ var r = e.readUint32();
+ n.reference_type = r >> 31 & 1, n.referenced_size = 2147483647 & r, n.subsegment_duration = e.readUint32(), r = e.readUint32(), n.starts_with_SAP = r >> 31 & 1, n.SAP_type = r >> 28 & 7, n.SAP_delta_time = 268435455 & r
+ }
+ })), d.SingleItemTypeReferenceBox = function(e, t, i, n) {
+ d.Box.call(this, e, t), this.hdr_size = i, this.start = n
+ }, d.SingleItemTypeReferenceBox.prototype = new d.Box, d.SingleItemTypeReferenceBox.prototype.parse = function(e) {
+ this.from_item_ID = e.readUint16();
+ var t = e.readUint16();
+ this.references = [];
+ for (var i = 0; i < t; i++) this.references[i] = e.readUint16()
+ }, d.SingleItemTypeReferenceBoxLarge = function(e, t, i, n) {
+ d.Box.call(this, e, t), this.hdr_size = i, this.start = n
+ }, d.SingleItemTypeReferenceBoxLarge.prototype = new d.Box, d.SingleItemTypeReferenceBoxLarge.prototype.parse = function(e) {
+ this.from_item_ID = e.readUint32();
+ var t = e.readUint16();
+ this.references = [];
+ for (var i = 0; i < t; i++) this.references[i] = e.readUint32()
+ }, d.createFullBoxCtor("SmDm", (function(e) {
+ this.primaryRChromaticity_x = e.readUint16(), this.primaryRChromaticity_y = e.readUint16(), this.primaryGChromaticity_x = e.readUint16(), this.primaryGChromaticity_y = e.readUint16(), this.primaryBChromaticity_x = e.readUint16(), this.primaryBChromaticity_y = e.readUint16(), this.whitePointChromaticity_x = e.readUint16(), this.whitePointChromaticity_y = e.readUint16(), this.luminanceMax = e.readUint32(), this.luminanceMin = e.readUint32()
+ })), d.createFullBoxCtor("smhd", (function(e) {
+ this.balance = e.readUint16(), e.readUint16()
+ })), d.createFullBoxCtor("ssix", (function(e) {
+ this.subsegments = [];
+ for (var t = e.readUint32(), i = 0; i < t; i++) {
+ var n = {};
+ this.subsegments.push(n), n.ranges = [];
+ for (var r = e.readUint32(), a = 0; a < r; a++) {
+ var s = {};
+ n.ranges.push(s), s.level = e.readUint8(), s.range_size = e.readUint24()
+ }
+ }
+ })), d.createFullBoxCtor("stco", (function(e) {
+ var t;
+ if (t = e.readUint32(), this.chunk_offsets = [], 0 === this.version)
+ for (var i = 0; i < t; i++) this.chunk_offsets.push(e.readUint32())
+ })), d.createFullBoxCtor("stdp", (function(e) {
+ var t = (this.size - this.hdr_size) / 2;
+ this.priority = [];
+ for (var i = 0; i < t; i++) this.priority[i] = e.readUint16()
+ })), d.createFullBoxCtor("sthd"), d.createFullBoxCtor("stri", (function(e) {
+ this.switch_group = e.readUint16(), this.alternate_group = e.readUint16(), this.sub_track_id = e.readUint32();
+ var t = (this.size - this.hdr_size - 8) / 4;
+ this.attribute_list = [];
+ for (var i = 0; i < t; i++) this.attribute_list[i] = e.readUint32()
+ })), d.createFullBoxCtor("stsc", (function(e) {
+ var t, i;
+ if (t = e.readUint32(), this.first_chunk = [], this.samples_per_chunk = [], this.sample_description_index = [], 0 === this.version)
+ for (i = 0; i < t; i++) this.first_chunk.push(e.readUint32()), this.samples_per_chunk.push(e.readUint32()), this.sample_description_index.push(e.readUint32())
+ })), d.createFullBoxCtor("stsd", (function(e) {
+ var t, i, n, r;
+ for (this.entries = [], n = e.readUint32(), t = 1; t <= n; t++) {
+ if ((i = d.parseOneBox(e, !0, this.size - (e.getPosition() - this.start))).code !== d.OK) return;
+ d[i.type + "SampleEntry"] ? ((r = new d[i.type + "SampleEntry"](i.size)).hdr_size = i.hdr_size, r.start = i.start) : (a.warn("BoxParser", "Unknown sample entry type: " + i.type), r = new d.SampleEntry(i.type, i.size, i.hdr_size, i.start)), r.write === d.SampleEntry.prototype.write && (a.info("BoxParser", "SampleEntry " + r.type + " box writing not yet implemented, keeping unparsed data in memory for later write"), r.parseDataAndRewind(e)), r.parse(e), this.entries.push(r)
+ }
+ })), d.createFullBoxCtor("stsg", (function(e) {
+ this.grouping_type = e.readUint32();
+ var t = e.readUint16();
+ this.group_description_index = [];
+ for (var i = 0; i < t; i++) this.group_description_index[i] = e.readUint32()
+ })), d.createFullBoxCtor("stsh", (function(e) {
+ var t, i;
+ if (t = e.readUint32(), this.shadowed_sample_numbers = [], this.sync_sample_numbers = [], 0 === this.version)
+ for (i = 0; i < t; i++) this.shadowed_sample_numbers.push(e.readUint32()), this.sync_sample_numbers.push(e.readUint32())
+ })), d.createFullBoxCtor("stss", (function(e) {
+ var t, i;
+ if (i = e.readUint32(), 0 === this.version)
+ for (this.sample_numbers = [], t = 0; t < i; t++) this.sample_numbers.push(e.readUint32())
+ })), d.createFullBoxCtor("stsz", (function(e) {
+ var t;
+ if (this.sample_sizes = [], 0 === this.version)
+ for (this.sample_size = e.readUint32(), this.sample_count = e.readUint32(), t = 0; t < this.sample_count; t++) 0 === this.sample_size ? this.sample_sizes.push(e.readUint32()) : this.sample_sizes[t] = this.sample_size
+ })), d.createFullBoxCtor("stts", (function(e) {
+ var t, i, n;
+ if (t = e.readUint32(), this.sample_counts = [], this.sample_deltas = [], 0 === this.version)
+ for (i = 0; i < t; i++) this.sample_counts.push(e.readUint32()), (n = e.readInt32()) < 0 && (a.warn("BoxParser", "File uses negative stts sample delta, using value 1 instead, sync may be lost!"), n = 1), this.sample_deltas.push(n)
+ })), d.createFullBoxCtor("stvi", (function(e) {
+ var t = e.readUint32();
+ this.single_view_allowed = 3 & t, this.stereo_scheme = e.readUint32();
+ var i, n, r = e.readUint32();
+ for (this.stereo_indication_type = e.readString(r), this.boxes = []; e.getPosition() < this.start + this.size;) {
+ if ((i = d.parseOneBox(e, !1, this.size - (e.getPosition() - this.start))).code !== d.OK) return;
+ n = i.box, this.boxes.push(n), this[n.type] = n
+ }
+ })), d.createBoxCtor("styp", (function(e) {
+ d.ftypBox.prototype.parse.call(this, e)
+ })), d.createFullBoxCtor("stz2", (function(e) {
+ var t, i;
+ if (this.sample_sizes = [], 0 === this.version)
+ if (this.reserved = e.readUint24(), this.field_size = e.readUint8(), i = e.readUint32(), 4 === this.field_size)
+ for (t = 0; t < i; t += 2) {
+ var n = e.readUint8();
+ this.sample_sizes[t] = n >> 4 & 15, this.sample_sizes[t + 1] = 15 & n
+ } else if (8 === this.field_size)
+ for (t = 0; t < i; t++) this.sample_sizes[t] = e.readUint8();
+ else if (16 === this.field_size)
+ for (t = 0; t < i; t++) this.sample_sizes[t] = e.readUint16();
+ else a.error("BoxParser", "Error in length field in stz2 box")
+ })), d.createFullBoxCtor("subs", (function(e) {
+ var t, i, n, r;
+ for (n = e.readUint32(), this.entries = [], t = 0; t < n; t++) {
+ var a = {};
+ if (this.entries[t] = a, a.sample_delta = e.readUint32(), a.subsamples = [], (r = e.readUint16()) > 0)
+ for (i = 0; i < r; i++) {
+ var s = {};
+ a.subsamples.push(s), 1 == this.version ? s.size = e.readUint32() : s.size = e.readUint16(), s.priority = e.readUint8(), s.discardable = e.readUint8(), s.codec_specific_parameters = e.readUint32()
+ }
+ }
+ })), d.createFullBoxCtor("tenc", (function(e) {
+ if (e.readUint8(), 0 === this.version) e.readUint8();
+ else {
+ var t = e.readUint8();
+ this.default_crypt_byte_block = t >> 4 & 15, this.default_skip_byte_block = 15 & t
+ }
+ this.default_isProtected = e.readUint8(), this.default_Per_Sample_IV_Size = e.readUint8(), this.default_KID = d.parseHex16(e), 1 === this.default_isProtected && 0 === this.default_Per_Sample_IV_Size && (this.default_constant_IV_size = e.readUint8(), this.default_constant_IV = e.readUint8Array(this.default_constant_IV_size))
+ })), d.createFullBoxCtor("tfdt", (function(e) {
+ 1 == this.version ? this.baseMediaDecodeTime = e.readUint64() : this.baseMediaDecodeTime = e.readUint32()
+ })), d.createFullBoxCtor("tfhd", (function(e) {
+ var t = 0;
+ this.track_id = e.readUint32(), this.size - this.hdr_size > t && this.flags & d.TFHD_FLAG_BASE_DATA_OFFSET ? (this.base_data_offset = e.readUint64(), t += 8) : this.base_data_offset = 0, this.size - this.hdr_size > t && this.flags & d.TFHD_FLAG_SAMPLE_DESC ? (this.default_sample_description_index = e.readUint32(), t += 4) : this.default_sample_description_index = 0, this.size - this.hdr_size > t && this.flags & d.TFHD_FLAG_SAMPLE_DUR ? (this.default_sample_duration = e.readUint32(), t += 4) : this.default_sample_duration = 0, this.size - this.hdr_size > t && this.flags & d.TFHD_FLAG_SAMPLE_SIZE ? (this.default_sample_size = e.readUint32(), t += 4) : this.default_sample_size = 0, this.size - this.hdr_size > t && this.flags & d.TFHD_FLAG_SAMPLE_FLAGS ? (this.default_sample_flags = e.readUint32(), t += 4) : this.default_sample_flags = 0
+ })), d.createFullBoxCtor("tfra", (function(e) {
+ this.track_ID = e.readUint32(), e.readUint24();
+ var t = e.readUint8();
+ this.length_size_of_traf_num = t >> 4 & 3, this.length_size_of_trun_num = t >> 2 & 3, this.length_size_of_sample_num = 3 & t, this.entries = [];
+ for (var i = e.readUint32(), n = 0; n < i; n++) 1 === this.version ? (this.time = e.readUint64(), this.moof_offset = e.readUint64()) : (this.time = e.readUint32(), this.moof_offset = e.readUint32()), this.traf_number = e["readUint" + 8 * (this.length_size_of_traf_num + 1)](), this.trun_number = e["readUint" + 8 * (this.length_size_of_trun_num + 1)](), this.sample_number = e["readUint" + 8 * (this.length_size_of_sample_num + 1)]()
+ })), d.createFullBoxCtor("tkhd", (function(e) {
+ 1 == this.version ? (this.creation_time = e.readUint64(), this.modification_time = e.readUint64(), this.track_id = e.readUint32(), e.readUint32(), this.duration = e.readUint64()) : (this.creation_time = e.readUint32(), this.modification_time = e.readUint32(), this.track_id = e.readUint32(), e.readUint32(), this.duration = e.readUint32()), e.readUint32Array(2), this.layer = e.readInt16(), this.alternate_group = e.readInt16(), this.volume = e.readInt16() >> 8, e.readUint16(), this.matrix = e.readInt32Array(9), this.width = e.readUint32(), this.height = e.readUint32()
+ })), d.createBoxCtor("tmax", (function(e) {
+ this.time = e.readUint32()
+ })), d.createBoxCtor("tmin", (function(e) {
+ this.time = e.readUint32()
+ })), d.createBoxCtor("totl", (function(e) {
+ this.bytessent = e.readUint32()
+ })), d.createBoxCtor("tpay", (function(e) {
+ this.bytessent = e.readUint32()
+ })), d.createBoxCtor("tpyl", (function(e) {
+ this.bytessent = e.readUint64()
+ })), d.TrackGroupTypeBox.prototype.parse = function(e) {
+ this.parseFullHeader(e), this.track_group_id = e.readUint32()
+ }, d.createTrackGroupCtor("msrc"), d.TrackReferenceTypeBox = function(e, t, i, n) {
+ d.Box.call(this, e, t), this.hdr_size = i, this.start = n
+ }, d.TrackReferenceTypeBox.prototype = new d.Box, d.TrackReferenceTypeBox.prototype.parse = function(e) {
+ this.track_ids = e.readUint32Array((this.size - this.hdr_size) / 4)
+ }, d.trefBox.prototype.parse = function(e) {
+ for (var t, i; e.getPosition() < this.start + this.size;) {
+ if ((t = d.parseOneBox(e, !0, this.size - (e.getPosition() - this.start))).code !== d.OK) return;
+ (i = new d.TrackReferenceTypeBox(t.type, t.size, t.hdr_size, t.start)).write === d.Box.prototype.write && "mdat" !== i.type && (a.info("BoxParser", "TrackReference " + i.type + " box writing not yet implemented, keeping unparsed data in memory for later write"), i.parseDataAndRewind(e)), i.parse(e), this.boxes.push(i)
+ }
+ }, d.createFullBoxCtor("trep", (function(e) {
+ for (this.track_ID = e.readUint32(), this.boxes = []; e.getPosition() < this.start + this.size;) {
+ if (ret = d.parseOneBox(e, !1, this.size - (e.getPosition() - this.start)), ret.code !== d.OK) return;
+ box = ret.box, this.boxes.push(box)
+ }
+ })), d.createFullBoxCtor("trex", (function(e) {
+ this.track_id = e.readUint32(), this.default_sample_description_index = e.readUint32(), this.default_sample_duration = e.readUint32(), this.default_sample_size = e.readUint32(), this.default_sample_flags = e.readUint32()
+ })), d.createBoxCtor("trpy", (function(e) {
+ this.bytessent = e.readUint64()
+ })), d.createFullBoxCtor("trun", (function(e) {
+ var t = 0;
+ if (this.sample_count = e.readUint32(), t += 4, this.size - this.hdr_size > t && this.flags & d.TRUN_FLAGS_DATA_OFFSET ? (this.data_offset = e.readInt32(), t += 4) : this.data_offset = 0, this.size - this.hdr_size > t && this.flags & d.TRUN_FLAGS_FIRST_FLAG ? (this.first_sample_flags = e.readUint32(), t += 4) : this.first_sample_flags = 0, this.sample_duration = [], this.sample_size = [], this.sample_flags = [], this.sample_composition_time_offset = [], this.size - this.hdr_size > t)
+ for (var i = 0; i < this.sample_count; i++) this.flags & d.TRUN_FLAGS_DURATION && (this.sample_duration[i] = e.readUint32()), this.flags & d.TRUN_FLAGS_SIZE && (this.sample_size[i] = e.readUint32()), this.flags & d.TRUN_FLAGS_FLAGS && (this.sample_flags[i] = e.readUint32()), this.flags & d.TRUN_FLAGS_CTS_OFFSET && (0 === this.version ? this.sample_composition_time_offset[i] = e.readUint32() : this.sample_composition_time_offset[i] = e.readInt32())
+ })), d.createFullBoxCtor("tsel", (function(e) {
+ this.switch_group = e.readUint32();
+ var t = (this.size - this.hdr_size - 4) / 4;
+ this.attribute_list = [];
+ for (var i = 0; i < t; i++) this.attribute_list[i] = e.readUint32()
+ })), d.createFullBoxCtor("txtC", (function(e) {
+ this.config = e.readCString()
+ })), d.createFullBoxCtor("url ", (function(e) {
+ 1 !== this.flags && (this.location = e.readCString())
+ })), d.createFullBoxCtor("urn ", (function(e) {
+ this.name = e.readCString(), this.size - this.hdr_size - this.name.length - 1 > 0 && (this.location = e.readCString())
+ })), d.createUUIDBox("a5d40b30e81411ddba2f0800200c9a66", !0, !1, (function(e) {
+ this.LiveServerManifest = e.readString(this.size - this.hdr_size).replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;").replace(/'/g, "&#039;")
+ })), d.createUUIDBox("d08a4f1810f34a82b6c832d8aba183d3", !0, !1, (function(e) {
+ this.system_id = d.parseHex16(e);
+ var t = e.readUint32();
+ t > 0 && (this.data = e.readUint8Array(t))
+ })), d.createUUIDBox("a2394f525a9b4f14a2446c427c648df4", !0, !1), d.createUUIDBox("8974dbce7be74c5184f97148f9882554", !0, !1, (function(e) {
+ this.default_AlgorithmID = e.readUint24(), this.default_IV_size = e.readUint8(), this.default_KID = d.parseHex16(e)
+ })), d.createUUIDBox("d4807ef2ca3946958e5426cb9e46a79f", !0, !1, (function(e) {
+ this.fragment_count = e.readUint8(), this.entries = [];
+ for (var t = 0; t < this.fragment_count; t++) {
+ var i = {},
+ n = 0,
+ r = 0;
+ 1 === this.version ? (n = e.readUint64(), r = e.readUint64()) : (n = e.readUint32(), r = e.readUint32()), i.absolute_time = n, i.absolute_duration = r, this.entries.push(i)
+ }
+ })), d.createUUIDBox("6d1d9b0542d544e680e2141daff757b2", !0, !1, (function(e) {
+ 1 === this.version ? (this.absolute_time = e.readUint64(), this.duration = e.readUint64()) : (this.absolute_time = e.readUint32(), this.duration = e.readUint32())
+ })), d.createFullBoxCtor("vmhd", (function(e) {
+ this.graphicsmode = e.readUint16(), this.opcolor = e.readUint16Array(3)
+ })), d.createFullBoxCtor("vpcC", (function(e) {
+ var t;
+ 1 === this.version ? (this.profile = e.readUint8(), this.level = e.readUint8(), t = e.readUint8(), this.bitDepth = t >> 4, this.chromaSubsampling = t >> 1 & 7, this.videoFullRangeFlag = 1 & t, this.colourPrimaries = e.readUint8(), this.transferCharacteristics = e.readUint8(), this.matrixCoefficients = e.readUint8(), this.codecIntializationDataSize = e.readUint16(), this.codecIntializationData = e.readUint8Array(this.codecIntializationDataSize)) : (this.profile = e.readUint8(), this.level = e.readUint8(), t = e.readUint8(), this.bitDepth = t >> 4 & 15, this.colorSpace = 15 & t, t = e.readUint8(), this.chromaSubsampling = t >> 4 & 15, this.transferFunction = t >> 1 & 7, this.videoFullRangeFlag = 1 & t, this.codecIntializationDataSize = e.readUint16(), this.codecIntializationData = e.readUint8Array(this.codecIntializationDataSize))
+ })), d.createBoxCtor("vttC", (function(e) {
+ this.text = e.readString(this.size - this.hdr_size)
+ })), d.SampleEntry.prototype.isVideo = function() {
+ return !1
+ }, d.SampleEntry.prototype.isAudio = function() {
+ return !1
+ }, d.SampleEntry.prototype.isSubtitle = function() {
+ return !1
+ }, d.SampleEntry.prototype.isMetadata = function() {
+ return !1
+ }, d.SampleEntry.prototype.isHint = function() {
+ return !1
+ }, d.SampleEntry.prototype.getCodec = function() {
+ return this.type.replace(".", "")
+ }, d.SampleEntry.prototype.getWidth = function() {
+ return ""
+ }, d.SampleEntry.prototype.getHeight = function() {
+ return ""
+ }, d.SampleEntry.prototype.getChannelCount = function() {
+ return ""
+ }, d.SampleEntry.prototype.getSampleRate = function() {
+ return ""
+ }, d.SampleEntry.prototype.getSampleSize = function() {
+ return ""
+ }, d.VisualSampleEntry.prototype.isVideo = function() {
+ return !0
+ }, d.VisualSampleEntry.prototype.getWidth = function() {
+ return this.width
+ }, d.VisualSampleEntry.prototype.getHeight = function() {
+ return this.height
+ }, d.AudioSampleEntry.prototype.isAudio = function() {
+ return !0
+ }, d.AudioSampleEntry.prototype.getChannelCount = function() {
+ return this.channel_count
+ }, d.AudioSampleEntry.prototype.getSampleRate = function() {
+ return this.samplerate
+ }, d.AudioSampleEntry.prototype.getSampleSize = function() {
+ return this.samplesize
+ }, d.SubtitleSampleEntry.prototype.isSubtitle = function() {
+ return !0
+ }, d.MetadataSampleEntry.prototype.isMetadata = function() {
+ return !0
+ }, d.decimalToHex = function(e, t) {
+ var i = Number(e).toString(16);
+ for (t = null == t ? t = 2 : t; i.length < t;) i = "0" + i;
+ return i
+ }, d.avc1SampleEntry.prototype.getCodec = d.avc2SampleEntry.prototype.getCodec = d.avc3SampleEntry.prototype.getCodec = d.avc4SampleEntry.prototype.getCodec = function() {
+ var e = d.SampleEntry.prototype.getCodec.call(this);
+ return this.avcC ? e + "." + d.decimalToHex(this.avcC.AVCProfileIndication) + d.decimalToHex(this.avcC.profile_compatibility) + d.decimalToHex(this.avcC.AVCLevelIndication) : e
+ }, d.hev1SampleEntry.prototype.getCodec = d.hvc1SampleEntry.prototype.getCodec = function() {
+ var e, t = d.SampleEntry.prototype.getCodec.call(this);
+ if (this.hvcC) {
+ switch (t += ".", this.hvcC.general_profile_space) {
+ case 0:
+ t += "";
+ break;
+ case 1:
+ t += "A";
+ break;
+ case 2:
+ t += "B";
+ break;
+ case 3:
+ t += "C"
+ }
+ t += this.hvcC.general_profile_idc, t += ".";
+ var i = this.hvcC.general_profile_compatibility,
+ n = 0;
+ for (e = 0; e < 32 && (n |= 1 & i, 31 != e); e++) n <<= 1, i >>= 1;
+ t += d.decimalToHex(n, 0), t += ".", 0 === this.hvcC.general_tier_flag ? t += "L" : t += "H", t += this.hvcC.general_level_idc;
+ var r = !1,
+ a = "";
+ for (e = 5; e >= 0; e--)(this.hvcC.general_constraint_indicator[e] || r) && (a = "." + d.decimalToHex(this.hvcC.general_constraint_indicator[e], 0) + a, r = !0);
+ t += a
+ }
+ return t
+ }, d.mp4aSampleEntry.prototype.getCodec = function() {
+ var e = d.SampleEntry.prototype.getCodec.call(this);
+ if (this.esds && this.esds.esd) {
+ var t = this.esds.esd.getOTI(),
+ i = this.esds.esd.getAudioConfig();
+ return e + "." + d.decimalToHex(t) + (i ? "." + i : "")
+ }
+ return e
+ }, d.stxtSampleEntry.prototype.getCodec = function() {
+ var e = d.SampleEntry.prototype.getCodec.call(this);
+ return this.mime_format ? e + "." + this.mime_format : e
+ }, d.av01SampleEntry.prototype.getCodec = function() {
+ var e, t = d.SampleEntry.prototype.getCodec.call(this);
+ return 2 === this.av1C.seq_profile && 1 === this.av1C.high_bitdepth ? e = 1 === this.av1C.twelve_bit ? "12" : "10" : this.av1C.seq_profile <= 2 && (e = 1 === this.av1C.high_bitdepth ? "10" : "08"), t + "." + this.av1C.seq_profile + "." + this.av1C.seq_level_idx_0 + (this.av1C.seq_tier_0 ? "H" : "M") + "." + e
+ }, d.Box.prototype.writeHeader = function(e, t) {
+ this.size += 8, this.size > u && (this.size += 8), "uuid" === this.type && (this.size += 16), a.debug("BoxWriter", "Writing box " + this.type + " of size: " + this.size + " at position " + e.getPosition() + (t || "")), this.size > u ? e.writeUint32(1) : (this.sizePosition = e.getPosition(), e.writeUint32(this.size)), e.writeString(this.type, null, 4), "uuid" === this.type && e.writeUint8Array(this.uuid), this.size > u && e.writeUint64(this.size)
+ }, d.FullBox.prototype.writeHeader = function(e) {
+ this.size += 4, d.Box.prototype.writeHeader.call(this, e, " v=" + this.version + " f=" + this.flags), e.writeUint8(this.version), e.writeUint24(this.flags)
+ }, d.Box.prototype.write = function(e) {
+ "mdat" === this.type ? this.data && (this.size = this.data.length, this.writeHeader(e), e.writeUint8Array(this.data)) : (this.size = this.data ? this.data.length : 0, this.writeHeader(e), this.data && e.writeUint8Array(this.data))
+ }, d.ContainerBox.prototype.write = function(e) {
+ this.size = 0, this.writeHeader(e);
+ for (var t = 0; t < this.boxes.length; t++) this.boxes[t] && (this.boxes[t].write(e), this.size += this.boxes[t].size);
+ a.debug("BoxWriter", "Adjusting box " + this.type + " with new size " + this.size), e.adjustUint32(this.sizePosition, this.size)
+ }, d.TrackReferenceTypeBox.prototype.write = function(e) {
+ this.size = 4 * this.track_ids.length, this.writeHeader(e), e.writeUint32Array(this.track_ids)
+ }, d.avcCBox.prototype.write = function(e) {
+ var t;
+ for (this.size = 7, t = 0; t < this.SPS.length; t++) this.size += 2 + this.SPS[t].length;
+ for (t = 0; t < this.PPS.length; t++) this.size += 2 + this.PPS[t].length;
+ for (this.ext && (this.size += this.ext.length), this.writeHeader(e), e.writeUint8(this.configurationVersion), e.writeUint8(this.AVCProfileIndication), e.writeUint8(this.profile_compatibility), e.writeUint8(this.AVCLevelIndication), e.writeUint8(this.lengthSizeMinusOne + 252), e.writeUint8(this.SPS.length + 224), t = 0; t < this.SPS.length; t++) e.writeUint16(this.SPS[t].length), e.writeUint8Array(this.SPS[t].nalu);
+ for (e.writeUint8(this.PPS.length), t = 0; t < this.PPS.length; t++) e.writeUint16(this.PPS[t].length), e.writeUint8Array(this.PPS[t].nalu);
+ this.ext && e.writeUint8Array(this.ext)
+ }, d.co64Box.prototype.write = function(e) {
+ var t;
+ for (this.version = 0, this.flags = 0, this.size = 4 + 8 * this.chunk_offsets.length, this.writeHeader(e), e.writeUint32(this.chunk_offsets.length), t = 0; t < this.chunk_offsets.length; t++) e.writeUint64(this.chunk_offsets[t])
+ }, d.cslgBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = 20, this.writeHeader(e), e.writeInt32(this.compositionToDTSShift), e.writeInt32(this.leastDecodeToDisplayDelta), e.writeInt32(this.greatestDecodeToDisplayDelta), e.writeInt32(this.compositionStartTime), e.writeInt32(this.compositionEndTime)
+ }, d.cttsBox.prototype.write = function(e) {
+ var t;
+ for (this.version = 0, this.flags = 0, this.size = 4 + 8 * this.sample_counts.length, this.writeHeader(e), e.writeUint32(this.sample_counts.length), t = 0; t < this.sample_counts.length; t++) e.writeUint32(this.sample_counts[t]), 1 === this.version ? e.writeInt32(this.sample_offsets[t]) : e.writeUint32(this.sample_offsets[t])
+ }, d.drefBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = 4, this.writeHeader(e), e.writeUint32(this.entries.length);
+ for (var t = 0; t < this.entries.length; t++) this.entries[t].write(e), this.size += this.entries[t].size;
+ a.debug("BoxWriter", "Adjusting box " + this.type + " with new size " + this.size), e.adjustUint32(this.sizePosition, this.size)
+ }, d.elngBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = this.extended_language.length, this.writeHeader(e), e.writeString(this.extended_language)
+ }, d.elstBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = 4 + 12 * this.entries.length, this.writeHeader(e), e.writeUint32(this.entries.length);
+ for (var t = 0; t < this.entries.length; t++) {
+ var i = this.entries[t];
+ e.writeUint32(i.segment_duration), e.writeInt32(i.media_time), e.writeInt16(i.media_rate_integer), e.writeInt16(i.media_rate_fraction)
+ }
+ }, d.emsgBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = 16 + this.message_data.length + (this.scheme_id_uri.length + 1) + (this.value.length + 1), this.writeHeader(e), e.writeCString(this.scheme_id_uri), e.writeCString(this.value), e.writeUint32(this.timescale), e.writeUint32(this.presentation_time_delta), e.writeUint32(this.event_duration), e.writeUint32(this.id), e.writeUint8Array(this.message_data)
+ }, d.ftypBox.prototype.write = function(e) {
+ this.size = 8 + 4 * this.compatible_brands.length, this.writeHeader(e), e.writeString(this.major_brand, null, 4), e.writeUint32(this.minor_version);
+ for (var t = 0; t < this.compatible_brands.length; t++) e.writeString(this.compatible_brands[t], null, 4)
+ }, d.hdlrBox.prototype.write = function(e) {
+ this.size = 20 + this.name.length + 1, this.version = 0, this.flags = 0, this.writeHeader(e), e.writeUint32(0), e.writeString(this.handler, null, 4), e.writeUint32(0), e.writeUint32(0), e.writeUint32(0), e.writeCString(this.name)
+ }, d.kindBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = this.schemeURI.length + 1 + (this.value.length + 1), this.writeHeader(e), e.writeCString(this.schemeURI), e.writeCString(this.value)
+ }, d.mdhdBox.prototype.write = function(e) {
+ this.size = 20, this.flags = 0, this.version = 0, this.writeHeader(e), e.writeUint32(this.creation_time), e.writeUint32(this.modification_time), e.writeUint32(this.timescale), e.writeUint32(this.duration), e.writeUint16(this.language), e.writeUint16(0)
+ }, d.mehdBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = 4, this.writeHeader(e), e.writeUint32(this.fragment_duration)
+ }, d.mfhdBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = 4, this.writeHeader(e), e.writeUint32(this.sequence_number)
+ }, d.mvhdBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = 96, this.writeHeader(e), e.writeUint32(this.creation_time), e.writeUint32(this.modification_time), e.writeUint32(this.timescale), e.writeUint32(this.duration), e.writeUint32(this.rate), e.writeUint16(this.volume << 8), e.writeUint16(0), e.writeUint32(0), e.writeUint32(0), e.writeUint32Array(this.matrix), e.writeUint32(0), e.writeUint32(0), e.writeUint32(0), e.writeUint32(0), e.writeUint32(0), e.writeUint32(0), e.writeUint32(this.next_track_id)
+ }, d.SampleEntry.prototype.writeHeader = function(e) {
+ this.size = 8, d.Box.prototype.writeHeader.call(this, e), e.writeUint8(0), e.writeUint8(0), e.writeUint8(0), e.writeUint8(0), e.writeUint8(0), e.writeUint8(0), e.writeUint16(this.data_reference_index)
+ }, d.SampleEntry.prototype.writeFooter = function(e) {
+ for (var t = 0; t < this.boxes.length; t++) this.boxes[t].write(e), this.size += this.boxes[t].size;
+ a.debug("BoxWriter", "Adjusting box " + this.type + " with new size " + this.size), e.adjustUint32(this.sizePosition, this.size)
+ }, d.SampleEntry.prototype.write = function(e) {
+ this.writeHeader(e), e.writeUint8Array(this.data), this.size += this.data.length, a.debug("BoxWriter", "Adjusting box " + this.type + " with new size " + this.size), e.adjustUint32(this.sizePosition, this.size)
+ }, d.VisualSampleEntry.prototype.write = function(e) {
+ this.writeHeader(e), this.size += 70, e.writeUint16(0), e.writeUint16(0), e.writeUint32(0), e.writeUint32(0), e.writeUint32(0), e.writeUint16(this.width), e.writeUint16(this.height), e.writeUint32(this.horizresolution), e.writeUint32(this.vertresolution), e.writeUint32(0), e.writeUint16(this.frame_count), e.writeUint8(Math.min(31, this.compressorname.length)), e.writeString(this.compressorname, null, 31), e.writeUint16(this.depth), e.writeInt16(-1), this.writeFooter(e)
+ }, d.AudioSampleEntry.prototype.write = function(e) {
+ this.writeHeader(e), this.size += 20, e.writeUint32(0), e.writeUint32(0), e.writeUint16(this.channel_count), e.writeUint16(this.samplesize), e.writeUint16(0), e.writeUint16(0), e.writeUint32(this.samplerate << 16), this.writeFooter(e)
+ }, d.stppSampleEntry.prototype.write = function(e) {
+ this.writeHeader(e), this.size += this.namespace.length + 1 + this.schema_location.length + 1 + this.auxiliary_mime_types.length + 1, e.writeCString(this.namespace), e.writeCString(this.schema_location), e.writeCString(this.auxiliary_mime_types), this.writeFooter(e)
+ }, d.SampleGroupEntry.prototype.write = function(e) {
+ e.writeUint8Array(this.data)
+ }, d.sbgpBox.prototype.write = function(e) {
+ this.version = 1, this.flags = 0, this.size = 12 + 8 * this.entries.length, this.writeHeader(e), e.writeString(this.grouping_type, null, 4), e.writeUint32(this.grouping_type_parameter), e.writeUint32(this.entries.length);
+ for (var t = 0; t < this.entries.length; t++) {
+ var i = this.entries[t];
+ e.writeInt32(i.sample_count), e.writeInt32(i.group_description_index)
+ }
+ }, d.sgpdBox.prototype.write = function(e) {
+ var t, i;
+ for (this.flags = 0, this.size = 12, t = 0; t < this.entries.length; t++) i = this.entries[t], 1 === this.version && (0 === this.default_length && (this.size += 4), this.size += i.data.length);
+ for (this.writeHeader(e), e.writeString(this.grouping_type, null, 4), 1 === this.version && e.writeUint32(this.default_length), this.version >= 2 && e.writeUint32(this.default_sample_description_index), e.writeUint32(this.entries.length), t = 0; t < this.entries.length; t++) i = this.entries[t], 1 === this.version && 0 === this.default_length && e.writeUint32(i.description_length), i.write(e)
+ }, d.sidxBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = 20 + 12 * this.references.length, this.writeHeader(e), e.writeUint32(this.reference_ID), e.writeUint32(this.timescale), e.writeUint32(this.earliest_presentation_time), e.writeUint32(this.first_offset), e.writeUint16(0), e.writeUint16(this.references.length);
+ for (var t = 0; t < this.references.length; t++) {
+ var i = this.references[t];
+ e.writeUint32(i.reference_type << 31 | i.referenced_size), e.writeUint32(i.subsegment_duration), e.writeUint32(i.starts_with_SAP << 31 | i.SAP_type << 28 | i.SAP_delta_time)
+ }
+ }, d.stcoBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = 4 + 4 * this.chunk_offsets.length, this.writeHeader(e), e.writeUint32(this.chunk_offsets.length), e.writeUint32Array(this.chunk_offsets)
+ }, d.stscBox.prototype.write = function(e) {
+ var t;
+ for (this.version = 0, this.flags = 0, this.size = 4 + 12 * this.first_chunk.length, this.writeHeader(e), e.writeUint32(this.first_chunk.length), t = 0; t < this.first_chunk.length; t++) e.writeUint32(this.first_chunk[t]), e.writeUint32(this.samples_per_chunk[t]), e.writeUint32(this.sample_description_index[t])
+ }, d.stsdBox.prototype.write = function(e) {
+ var t;
+ for (this.version = 0, this.flags = 0, this.size = 0, this.writeHeader(e), e.writeUint32(this.entries.length), this.size += 4, t = 0; t < this.entries.length; t++) this.entries[t].write(e), this.size += this.entries[t].size;
+ a.debug("BoxWriter", "Adjusting box " + this.type + " with new size " + this.size), e.adjustUint32(this.sizePosition, this.size)
+ }, d.stshBox.prototype.write = function(e) {
+ var t;
+ for (this.version = 0, this.flags = 0, this.size = 4 + 8 * this.shadowed_sample_numbers.length, this.writeHeader(e), e.writeUint32(this.shadowed_sample_numbers.length), t = 0; t < this.shadowed_sample_numbers.length; t++) e.writeUint32(this.shadowed_sample_numbers[t]), e.writeUint32(this.sync_sample_numbers[t])
+ }, d.stssBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = 4 + 4 * this.sample_numbers.length, this.writeHeader(e), e.writeUint32(this.sample_numbers.length), e.writeUint32Array(this.sample_numbers)
+ }, d.stszBox.prototype.write = function(e) {
+ var t, i = !0;
+ if (this.version = 0, this.flags = 0, this.sample_sizes.length > 0)
+ for (t = 0; t + 1 < this.sample_sizes.length;) {
+ if (this.sample_sizes[t + 1] !== this.sample_sizes[0]) {
+ i = !1;
+ break
+ }
+ t++
+ } else i = !1;
+ this.size = 8, i || (this.size += 4 * this.sample_sizes.length), this.writeHeader(e), i ? e.writeUint32(this.sample_sizes[0]) : e.writeUint32(0), e.writeUint32(this.sample_sizes.length), i || e.writeUint32Array(this.sample_sizes)
+ }, d.sttsBox.prototype.write = function(e) {
+ var t;
+ for (this.version = 0, this.flags = 0, this.size = 4 + 8 * this.sample_counts.length, this.writeHeader(e), e.writeUint32(this.sample_counts.length), t = 0; t < this.sample_counts.length; t++) e.writeUint32(this.sample_counts[t]), e.writeUint32(this.sample_deltas[t])
+ }, d.tfdtBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = 4, 1 === this.version && (this.size += 4), this.writeHeader(e), 1 === this.version ? e.writeUint64(this.baseMediaDecodeTime) : e.writeUint32(this.baseMediaDecodeTime)
+ }, d.tfhdBox.prototype.write = function(e) {
+ this.version = 0, this.size = 4, this.flags & d.TFHD_FLAG_BASE_DATA_OFFSET && (this.size += 8), this.flags & d.TFHD_FLAG_SAMPLE_DESC && (this.size += 4), this.flags & d.TFHD_FLAG_SAMPLE_DUR && (this.size += 4), this.flags & d.TFHD_FLAG_SAMPLE_SIZE && (this.size += 4), this.flags & d.TFHD_FLAG_SAMPLE_FLAGS && (this.size += 4), this.writeHeader(e), e.writeUint32(this.track_id), this.flags & d.TFHD_FLAG_BASE_DATA_OFFSET && e.writeUint64(this.base_data_offset), this.flags & d.TFHD_FLAG_SAMPLE_DESC && e.writeUint32(this.default_sample_description_index), this.flags & d.TFHD_FLAG_SAMPLE_DUR && e.writeUint32(this.default_sample_duration), this.flags & d.TFHD_FLAG_SAMPLE_SIZE && e.writeUint32(this.default_sample_size), this.flags & d.TFHD_FLAG_SAMPLE_FLAGS && e.writeUint32(this.default_sample_flags)
+ }, d.tkhdBox.prototype.write = function(e) {
+ this.version = 0, this.size = 80, this.writeHeader(e), e.writeUint32(this.creation_time), e.writeUint32(this.modification_time), e.writeUint32(this.track_id), e.writeUint32(0), e.writeUint32(this.duration), e.writeUint32(0), e.writeUint32(0), e.writeInt16(this.layer), e.writeInt16(this.alternate_group), e.writeInt16(this.volume << 8), e.writeUint16(0), e.writeInt32Array(this.matrix), e.writeUint32(this.width), e.writeUint32(this.height)
+ }, d.trexBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = 20, this.writeHeader(e), e.writeUint32(this.track_id), e.writeUint32(this.default_sample_description_index), e.writeUint32(this.default_sample_duration), e.writeUint32(this.default_sample_size), e.writeUint32(this.default_sample_flags)
+ }, d.trunBox.prototype.write = function(e) {
+ this.version = 0, this.size = 4, this.flags & d.TRUN_FLAGS_DATA_OFFSET && (this.size += 4), this.flags & d.TRUN_FLAGS_FIRST_FLAG && (this.size += 4), this.flags & d.TRUN_FLAGS_DURATION && (this.size += 4 * this.sample_duration.length), this.flags & d.TRUN_FLAGS_SIZE && (this.size += 4 * this.sample_size.length), this.flags & d.TRUN_FLAGS_FLAGS && (this.size += 4 * this.sample_flags.length), this.flags & d.TRUN_FLAGS_CTS_OFFSET && (this.size += 4 * this.sample_composition_time_offset.length), this.writeHeader(e), e.writeUint32(this.sample_count), this.flags & d.TRUN_FLAGS_DATA_OFFSET && (this.data_offset_position = e.getPosition(), e.writeInt32(this.data_offset)), this.flags & d.TRUN_FLAGS_FIRST_FLAG && e.writeUint32(this.first_sample_flags);
+ for (var t = 0; t < this.sample_count; t++) this.flags & d.TRUN_FLAGS_DURATION && e.writeUint32(this.sample_duration[t]), this.flags & d.TRUN_FLAGS_SIZE && e.writeUint32(this.sample_size[t]), this.flags & d.TRUN_FLAGS_FLAGS && e.writeUint32(this.sample_flags[t]), this.flags & d.TRUN_FLAGS_CTS_OFFSET && (0 === this.version ? e.writeUint32(this.sample_composition_time_offset[t]) : e.writeInt32(this.sample_composition_time_offset[t]))
+ }, d["url Box"].prototype.write = function(e) {
+ this.version = 0, this.location ? (this.flags = 0, this.size = this.location.length + 1) : (this.flags = 1, this.size = 0), this.writeHeader(e), this.location && e.writeCString(this.location)
+ }, d["urn Box"].prototype.write = function(e) {
+ this.version = 0, this.flags = 0, this.size = this.name.length + 1 + (this.location ? this.location.length + 1 : 0), this.writeHeader(e), e.writeCString(this.name), this.location && e.writeCString(this.location)
+ }, d.vmhdBox.prototype.write = function(e) {
+ this.version = 0, this.flags = 1, this.size = 8, this.writeHeader(e), e.writeUint16(this.graphicsmode), e.writeUint16Array(this.opcolor)
+ }, d.cttsBox.prototype.unpack = function(e) {
+ var t, i, n;
+ for (n = 0, t = 0; t < this.sample_counts.length; t++)
+ for (i = 0; i < this.sample_counts[t]; i++) e[n].pts = e[n].dts + this.sample_offsets[t], n++
+ }, d.sttsBox.prototype.unpack = function(e) {
+ var t, i, n;
+ for (n = 0, t = 0; t < this.sample_counts.length; t++)
+ for (i = 0; i < this.sample_counts[t]; i++) e[n].dts = 0 === n ? 0 : e[n - 1].dts + this.sample_deltas[t], n++
+ }, d.stcoBox.prototype.unpack = function(e) {
+ var t;
+ for (t = 0; t < this.chunk_offsets.length; t++) e[t].offset = this.chunk_offsets[t]
+ }, d.stscBox.prototype.unpack = function(e) {
+ var t, i, n, r, a;
+ for (r = 0, a = 0, t = 0; t < this.first_chunk.length; t++)
+ for (i = 0; i < (t + 1 < this.first_chunk.length ? this.first_chunk[t + 1] : 1 / 0); i++)
+ for (a++, n = 0; n < this.samples_per_chunk[t]; n++) {
+ if (!e[r]) return;
+ e[r].description_index = this.sample_description_index[t], e[r].chunk_index = a, r++
+ }
+ }, d.stszBox.prototype.unpack = function(e) {
+ var t;
+ for (t = 0; t < this.sample_sizes.length; t++) e[t].size = this.sample_sizes[t]
+ }, d.DIFF_BOXES_PROP_NAMES = ["boxes", "entries", "references", "subsamples", "items", "item_infos", "extents", "associations", "subsegments", "ranges", "seekLists", "seekPoints", "esd", "levels"], d.DIFF_PRIMITIVE_ARRAY_PROP_NAMES = ["compatible_brands", "matrix", "opcolor", "sample_counts", "sample_counts", "sample_deltas", "first_chunk", "samples_per_chunk", "sample_sizes", "chunk_offsets", "sample_offsets", "sample_description_index", "sample_duration"], d.boxEqualFields = function(e, t) {
+ if (e && !t) return !1;
+ var i;
+ for (i in e)
+ if (!(d.DIFF_BOXES_PROP_NAMES.indexOf(i) > -1 || e[i] instanceof d.Box || t[i] instanceof d.Box || void 0 === e[i] || void 0 === t[i] || "function" == typeof e[i] || "function" == typeof t[i] || e.subBoxNames && e.subBoxNames.indexOf(i.slice(0, 4)) > -1 || t.subBoxNames && t.subBoxNames.indexOf(i.slice(0, 4)) > -1 || "data" === i || "start" === i || "size" === i || "creation_time" === i || "modification_time" === i || d.DIFF_PRIMITIVE_ARRAY_PROP_NAMES.indexOf(i) > -1 || e[i] === t[i])) return !1;
+ return !0
+ }, d.boxEqual = function(e, t) {
+ if (!d.boxEqualFields(e, t)) return !1;
+ for (var i = 0; i < d.DIFF_BOXES_PROP_NAMES.length; i++) {
+ var n = d.DIFF_BOXES_PROP_NAMES[i];
+ if (e[n] && t[n] && !d.boxEqual(e[n], t[n])) return !1
+ }
+ return !0
+ };
+ var c = function() {};
+ c.prototype.parseSample = function(e) {
+ var t, i, n = new s(e.buffer);
+ for (t = []; !n.isEos();)(i = d.parseOneBox(n, !1)).code === d.OK && "vttc" === i.box.type && t.push(i.box);
+ return t
+ }, c.prototype.getText = function(e, t, i) {
+ function n(e, t, i) {
+ return i = i || "0", (e += "").length >= t ? e : new Array(t - e.length + 1).join(i) + e
+ }
+
+ function r(e) {
+ var t = Math.floor(e / 3600),
+ i = Math.floor((e - 3600 * t) / 60),
+ r = Math.floor(e - 3600 * t - 60 * i),
+ a = Math.floor(1e3 * (e - 3600 * t - 60 * i - r));
+ return n(t, 2) + ":" + n(i, 2) + ":" + n(r, 2) + "." + n(a, 3)
+ }
+ for (var a = this.parseSample(i), s = "", o = 0; o < a.length; o++) {
+ var u = a[o];
+ s += r(e) + " --\x3e " + r(t) + "\r\n", s += u.payl.text
+ }
+ return s
+ };
+ var f = function() {};
+ f.prototype.parseSample = function(e) {
+ var t, i = {};
+ i.resources = [];
+ var n = new s(e.data.buffer);
+ if (e.subsamples && 0 !== e.subsamples.length) {
+ if (i.documentString = n.readString(e.subsamples[0].size), e.subsamples.length > 1)
+ for (t = 1; t < e.subsamples.length; t++) i.resources[t] = n.readUint8Array(e.subsamples[t].size)
+ } else i.documentString = n.readString(e.data.length);
+ return "undefined" != typeof DOMParser && (i.document = (new DOMParser).parseFromString(i.documentString, "application/xml")), i
+ };
+ var p = function() {};
+ p.prototype.parseSample = function(e) {
+ return new s(e.data.buffer).readString(e.data.length)
+ }, p.prototype.parseConfig = function(e) {
+ var t = new s(e.buffer);
+ return t.readUint32(), t.readCString()
+ }, void 0 !== i && (i.XMLSubtitlein4Parser = f, i.Textin4Parser = p);
+ var m = function(e) {
+ this.stream = e || new l, this.boxes = [], this.mdats = [], this.moofs = [], this.isProgressive = !1, this.moovStartFound = !1, this.onMoovStart = null, this.moovStartSent = !1, this.onReady = null, this.readySent = !1, this.onSegment = null, this.onSamples = null, this.onError = null, this.sampleListBuilt = !1, this.fragmentedTracks = [], this.extractedTracks = [], this.isFragmentationInitialized = !1, this.sampleProcessingStarted = !1, this.nextMoofNumber = 0, this.itemListBuilt = !1, this.onSidx = null, this.sidxSent = !1
+ };
+ m.prototype.setSegmentOptions = function(e, t, i) {
+ var n = this.getTrackById(e);
+ if (n) {
+ var r = {};
+ this.fragmentedTracks.push(r), r.id = e, r.user = t, r.trak = n, n.nextSample = 0, r.segmentStream = null, r.nb_samples = 1e3, r.rapAlignement = !0, i && (i.nbSamples && (r.nb_samples = i.nbSamples), i.rapAlignement && (r.rapAlignement = i.rapAlignement))
+ }
+ }, m.prototype.unsetSegmentOptions = function(e) {
+ for (var t = -1, i = 0; i < this.fragmentedTracks.length; i++) {
+ this.fragmentedTracks[i].id == e && (t = i)
+ }
+ t > -1 && this.fragmentedTracks.splice(t, 1)
+ }, m.prototype.setExtractionOptions = function(e, t, i) {
+ var n = this.getTrackById(e);
+ if (n) {
+ var r = {};
+ this.extractedTracks.push(r), r.id = e, r.user = t, r.trak = n, n.nextSample = 0, r.nb_samples = 1e3, r.samples = [], i && i.nbSamples && (r.nb_samples = i.nbSamples)
+ }
+ }, m.prototype.unsetExtractionOptions = function(e) {
+ for (var t = -1, i = 0; i < this.extractedTracks.length; i++) {
+ this.extractedTracks[i].id == e && (t = i)
+ }
+ t > -1 && this.extractedTracks.splice(t, 1)
+ }, m.prototype.parse = function() {
+ var e, t;
+ if (!this.restoreParsePosition || this.restoreParsePosition())
+ for (;;) {
+ if (this.hasIncompleteMdat && this.hasIncompleteMdat()) {
+ if (this.processIncompleteMdat()) continue;
+ return
+ }
+ if (this.saveParsePosition && this.saveParsePosition(), (e = d.parseOneBox(this.stream, !1)).code === d.ERR_NOT_ENOUGH_DATA) {
+ if (this.processIncompleteBox) {
+ if (this.processIncompleteBox(e)) continue;
+ return
+ }
+ return
+ }
+ var i;
+ switch (i = "uuid" !== (t = e.box).type ? t.type : t.uuid, this.boxes.push(t), i) {
+ case "mdat":
+ this.mdats.push(t);
+ break;
+ case "moof":
+ this.moofs.push(t);
+ break;
+ case "moov":
+ this.moovStartFound = !0, 0 === this.mdats.length && (this.isProgressive = !0);
+ default:
+ void 0 !== this[i] && a.warn("ISOFile", "Duplicate Box of type: " + i + ", overriding previous occurrence"), this[i] = t
+ }
+ this.updateUsedBytes && this.updateUsedBytes(t, e)
+ }
+ }, m.prototype.checkBuffer = function(e) {
+ if (null == e) throw "Buffer must be defined and non empty";
+ if (void 0 === e.fileStart) throw "Buffer must have a fileStart property";
+ return 0 === e.byteLength ? (a.warn("ISOFile", "Ignoring empty buffer (fileStart: " + e.fileStart + ")"), this.stream.logBufferLevel(), !1) : (a.info("ISOFile", "Processing buffer (fileStart: " + e.fileStart + ")"), e.usedBytes = 0, this.stream.insertBuffer(e), this.stream.logBufferLevel(), !!this.stream.initialized() || (a.warn("ISOFile", "Not ready to start parsing"), !1))
+ }, m.prototype.appendBuffer = function(e, t) {
+ var i;
+ if (this.checkBuffer(e)) return this.parse(), this.moovStartFound && !this.moovStartSent && (this.moovStartSent = !0, this.onMoovStart && this.onMoovStart()), this.moov ? (this.sampleListBuilt || (this.buildSampleLists(), this.sampleListBuilt = !0), this.updateSampleLists(), this.onReady && !this.readySent && (this.readySent = !0, this.onReady(this.getInfo())), this.processSamples(t), this.nextSeekPosition ? (i = this.nextSeekPosition, this.nextSeekPosition = void 0) : i = this.nextParsePosition, this.stream.getEndFilePositionAfter && (i = this.stream.getEndFilePositionAfter(i))) : i = this.nextParsePosition ? this.nextParsePosition : 0, this.sidx && this.onSidx && !this.sidxSent && (this.onSidx(this.sidx), this.sidxSent = !0), this.meta && (this.flattenItemInfo && !this.itemListBuilt && (this.flattenItemInfo(), this.itemListBuilt = !0), this.processItems && this.processItems(this.onItem)), this.stream.cleanBuffers && (a.info("ISOFile", "Done processing buffer (fileStart: " + e.fileStart + ") - next buffer to fetch should have a fileStart position of " + i), this.stream.logBufferLevel(), this.stream.cleanBuffers(), this.stream.logBufferLevel(!0), a.info("ISOFile", "Sample data size in memory: " + this.getAllocatedSampleDataSize())), i
+ }, m.prototype.getInfo = function() {
+ var e, t, i, n, r, a = {},
+ s = new Date("1904-01-01T00:00:00Z").getTime();
+ if (this.moov)
+ for (a.hasMoov = !0, a.duration = this.moov.mvhd.duration, a.timescale = this.moov.mvhd.timescale, a.isFragmented = null != this.moov.mvex, a.isFragmented && this.moov.mvex.mehd && (a.fragment_duration = this.moov.mvex.mehd.fragment_duration), a.isProgressive = this.isProgressive, a.hasIOD = null != this.moov.iods, a.brands = [], a.brands.push(this.ftyp.major_brand), a.brands = a.brands.concat(this.ftyp.compatible_brands), a.created = new Date(s + 1e3 * this.moov.mvhd.creation_time), a.modified = new Date(s + 1e3 * this.moov.mvhd.modification_time), a.tracks = [], a.audioTracks = [], a.videoTracks = [], a.subtitleTracks = [], a.metadataTracks = [], a.hintTracks = [], a.otherTracks = [], e = 0; e < this.moov.traks.length; e++) {
+ if (r = (i = this.moov.traks[e]).mdia.minf.stbl.stsd.entries[0], n = {}, a.tracks.push(n), n.id = i.tkhd.track_id, n.name = i.mdia.hdlr.name, n.references = [], i.tref)
+ for (t = 0; t < i.tref.boxes.length; t++) ref = {}, n.references.push(ref), ref.type = i.tref.boxes[t].type, ref.track_ids = i.tref.boxes[t].track_ids;
+ i.edts && (n.edits = i.edts.elst.entries), n.created = new Date(s + 1e3 * i.tkhd.creation_time), n.modified = new Date(s + 1e3 * i.tkhd.modification_time), n.movie_duration = i.tkhd.duration, n.movie_timescale = a.timescale, n.layer = i.tkhd.layer, n.alternate_group = i.tkhd.alternate_group, n.volume = i.tkhd.volume, n.matrix = i.tkhd.matrix, n.track_width = i.tkhd.width / 65536, n.track_height = i.tkhd.height / 65536, n.timescale = i.mdia.mdhd.timescale, n.cts_shift = i.mdia.minf.stbl.cslg, n.duration = i.mdia.mdhd.duration, n.samples_duration = i.samples_duration, n.codec = r.getCodec(), n.kind = i.udta && i.udta.kinds.length ? i.udta.kinds[0] : {
+ schemeURI: "",
+ value: ""
+ }, n.language = i.mdia.elng ? i.mdia.elng.extended_language : i.mdia.mdhd.languageString, n.nb_samples = i.samples.length, n.size = i.samples_size, n.bitrate = 8 * n.size * n.timescale / n.samples_duration, r.isAudio() ? (n.type = "audio", a.audioTracks.push(n), n.audio = {}, n.audio.sample_rate = r.getSampleRate(), n.audio.channel_count = r.getChannelCount(), n.audio.sample_size = r.getSampleSize()) : r.isVideo() ? (n.type = "video", a.videoTracks.push(n), n.video = {}, n.video.width = r.getWidth(), n.video.height = r.getHeight()) : r.isSubtitle() ? (n.type = "subtitles", a.subtitleTracks.push(n)) : r.isHint() ? (n.type = "metadata", a.hintTracks.push(n)) : r.isMetadata() ? (n.type = "metadata", a.metadataTracks.push(n)) : (n.type = "metadata", a.otherTracks.push(n))
+ } else a.hasMoov = !1;
+ if (a.mime = "", a.hasMoov && a.tracks) {
+ for (a.videoTracks && a.videoTracks.length > 0 ? a.mime += 'video/mp4; codecs="' : a.audioTracks && a.audioTracks.length > 0 ? a.mime += 'audio/mp4; codecs="' : a.mime += 'application/mp4; codecs="', e = 0; e < a.tracks.length; e++) 0 !== e && (a.mime += ","), a.mime += a.tracks[e].codec;
+ a.mime += '"; profiles="', a.mime += this.ftyp.compatible_brands.join(), a.mime += '"'
+ }
+ return a
+ }, m.prototype.processSamples = function(e) {
+ var t, i;
+ if (this.sampleProcessingStarted) {
+ if (this.isFragmentationInitialized && null !== this.onSegment)
+ for (t = 0; t < this.fragmentedTracks.length; t++) {
+ var n = this.fragmentedTracks[t];
+ for (i = n.trak; i.nextSample < i.samples.length && this.sampleProcessingStarted;) {
+ a.debug("ISOFile", "Creating media fragment on track #" + n.id + " for sample " + i.nextSample);
+ var r = this.createFragment(n.id, i.nextSample, n.segmentStream);
+ if (!r) break;
+ if (n.segmentStream = r, i.nextSample++, (i.nextSample % n.nb_samples == 0 || e || i.nextSample >= i.samples.length) && (a.info("ISOFile", "Sending fragmented data on track #" + n.id + " for samples [" + Math.max(0, i.nextSample - n.nb_samples) + "," + (i.nextSample - 1) + "]"), a.info("ISOFile", "Sample data size in memory: " + this.getAllocatedSampleDataSize()), this.onSegment && this.onSegment(n.id, n.user, n.segmentStream.buffer, i.nextSample, e || i.nextSample >= i.samples.length), n.segmentStream = null, n !== this.fragmentedTracks[t])) break
+ }
+ }
+ if (null !== this.onSamples)
+ for (t = 0; t < this.extractedTracks.length; t++) {
+ var s = this.extractedTracks[t];
+ for (i = s.trak; i.nextSample < i.samples.length && this.sampleProcessingStarted;) {
+ a.debug("ISOFile", "Exporting on track #" + s.id + " sample #" + i.nextSample);
+ var o = this.getSample(i, i.nextSample);
+ if (!o) break;
+ if (i.nextSample++, s.samples.push(o), (i.nextSample % s.nb_samples == 0 || i.nextSample >= i.samples.length) && (a.debug("ISOFile", "Sending samples on track #" + s.id + " for sample " + i.nextSample), this.onSamples && this.onSamples(s.id, s.user, s.samples), s.samples = [], s !== this.extractedTracks[t])) break
+ }
+ }
+ }
+ }, m.prototype.getBox = function(e) {
+ var t = this.getBoxes(e, !0);
+ return t.length ? t[0] : null
+ }, m.prototype.getBoxes = function(e, t) {
+ var i = [];
+ return m._sweep.call(this, e, i, t), i
+ }, m._sweep = function(e, t, i) {
+ for (var n in this.type && this.type == e && t.push(this), this.boxes) {
+ if (t.length && i) return;
+ m._sweep.call(this.boxes[n], e, t, i)
+ }
+ }, m.prototype.getTrackSamplesInfo = function(e) {
+ var t = this.getTrackById(e);
+ return t ? t.samples : void 0
+ }, m.prototype.getTrackSample = function(e, t) {
+ var i = this.getTrackById(e);
+ return this.getSample(i, t)
+ }, m.prototype.releaseUsedSamples = function(e, t) {
+ var i = 0,
+ n = this.getTrackById(e);
+ n.lastValidSample || (n.lastValidSample = 0);
+ for (var r = n.lastValidSample; r < t; r++) i += this.releaseSample(n, r);
+ a.info("ISOFile", "Track #" + e + " released samples up to " + t + " (released size: " + i + ", remaining: " + this.samplesDataSize + ")"), n.lastValidSample = t
+ }, m.prototype.start = function() {
+ this.sampleProcessingStarted = !0, this.processSamples(!1)
+ }, m.prototype.stop = function() {
+ this.sampleProcessingStarted = !1
+ }, m.prototype.flush = function() {
+ a.info("ISOFile", "Flushing remaining samples"), this.updateSampleLists(), this.processSamples(!0), this.stream.cleanBuffers(), this.stream.logBufferLevel(!0)
+ }, m.prototype.seekTrack = function(e, t, i) {
+ var n, r, s, o, u = 0,
+ l = 0;
+ if (0 === i.samples.length) return a.info("ISOFile", "No sample in track, cannot seek! Using time " + a.getDurationString(0, 1) + " and offset: 0"), {
+ offset: 0,
+ time: 0
+ };
+ for (n = 0; n < i.samples.length; n++) {
+ if (r = i.samples[n], 0 === n) l = 0, o = r.timescale;
+ else if (r.cts > e * r.timescale) {
+ l = n - 1;
+ break
+ }
+ t && r.is_sync && (u = n)
+ }
+ for (t && (l = u), e = i.samples[l].cts, i.nextSample = l; i.samples[l].alreadyRead === i.samples[l].size && i.samples[l + 1];) l++;
+ return s = i.samples[l].offset + i.samples[l].alreadyRead, a.info("ISOFile", "Seeking to " + (t ? "RAP" : "") + " sample #" + i.nextSample + " on track " + i.tkhd.track_id + ", time " + a.getDurationString(e, o) + " and offset: " + s), {
+ offset: s,
+ time: e / o
+ }
+ }, m.prototype.seek = function(e, t) {
+ var i, n, r, s = this.moov,
+ o = {
+ offset: 1 / 0,
+ time: 1 / 0
+ };
+ if (this.moov) {
+ for (r = 0; r < s.traks.length; r++) i = s.traks[r], (n = this.seekTrack(e, t, i)).offset < o.offset && (o.offset = n.offset), n.time < o.time && (o.time = n.time);
+ return a.info("ISOFile", "Seeking at time " + a.getDurationString(o.time, 1) + " needs a buffer with a fileStart position of " + o.offset), o.offset === 1 / 0 ? o = {
+ offset: this.nextParsePosition,
+ time: 0
+ } : o.offset = this.stream.getEndFilePositionAfter(o.offset), a.info("ISOFile", "Adjusted seek position (after checking data already in buffer): " + o.offset), o
+ }
+ throw "Cannot seek: moov not received!"
+ }, m.prototype.equal = function(e) {
+ for (var t = 0; t < this.boxes.length && t < e.boxes.length;) {
+ var i = this.boxes[t],
+ n = e.boxes[t];
+ if (!d.boxEqual(i, n)) return !1;
+ t++
+ }
+ return !0
+ }, void 0 !== i && (i.ISOFile = m), m.prototype.lastBoxStartPosition = 0, m.prototype.parsingMdat = null, m.prototype.nextParsePosition = 0, m.prototype.discardMdatData = !1, m.prototype.processIncompleteBox = function(e) {
+ var t;
+ return "mdat" === e.type ? (t = new d[e.type + "Box"](e.size), this.parsingMdat = t, this.boxes.push(t), this.mdats.push(t), t.start = e.start, t.hdr_size = e.hdr_size, this.stream.addUsedBytes(t.hdr_size), this.lastBoxStartPosition = t.start + t.size, this.stream.seek(t.start + t.size, !1, this.discardMdatData) ? (this.parsingMdat = null, !0) : (this.moovStartFound ? this.nextParsePosition = this.stream.findEndContiguousBuf() : this.nextParsePosition = t.start + t.size, !1)) : ("moov" === e.type && (this.moovStartFound = !0, 0 === this.mdats.length && (this.isProgressive = !0)), !!this.stream.mergeNextBuffer && this.stream.mergeNextBuffer() ? (this.nextParsePosition = this.stream.getEndPosition(), !0) : (e.type ? this.moovStartFound ? this.nextParsePosition = this.stream.getEndPosition() : this.nextParsePosition = this.stream.getPosition() + e.size : this.nextParsePosition = this.stream.getEndPosition(), !1))
+ }, m.prototype.hasIncompleteMdat = function() {
+ return null !== this.parsingMdat
+ }, m.prototype.processIncompleteMdat = function() {
+ var e;
+ return e = this.parsingMdat, this.stream.seek(e.start + e.size, !1, this.discardMdatData) ? (a.debug("ISOFile", "Found 'mdat' end in buffered data"), this.parsingMdat = null, !0) : (this.nextParsePosition = this.stream.findEndContiguousBuf(), !1)
+ }, m.prototype.restoreParsePosition = function() {
+ return this.stream.seek(this.lastBoxStartPosition, !0, this.discardMdatData)
+ }, m.prototype.saveParsePosition = function() {
+ this.lastBoxStartPosition = this.stream.getPosition()
+ }, m.prototype.updateUsedBytes = function(e, t) {
+ this.stream.addUsedBytes && ("mdat" === e.type ? (this.stream.addUsedBytes(e.hdr_size), this.discardMdatData && this.stream.addUsedBytes(e.size - e.hdr_size)) : this.stream.addUsedBytes(e.size))
+ }, m.prototype.add = d.Box.prototype.add, m.prototype.addBox = d.Box.prototype.addBox, m.prototype.init = function(e) {
+ var t = e || {},
+ i = (this.add("ftyp").set("major_brand", t.brands && t.brands[0] || "iso4").set("minor_version", 0).set("compatible_brands", t.brands || ["iso4"]), this.add("moov"));
+ return i.add("mvhd").set("timescale", t.timescale || 600).set("rate", t.rate || 1).set("creation_time", 0).set("modification_time", 0).set("duration", t.duration || 0).set("volume", 1).set("matrix", [0, 0, 0, 0, 0, 0, 0, 0, 0]).set("next_track_id", 1), i.add("mvex"), this
+ }, m.prototype.addTrack = function(e) {
+ this.moov || this.init(e);
+ var t = e || {};
+ t.width = t.width || 320, t.height = t.height || 320, t.id = t.id || this.moov.mvhd.next_track_id, t.type = t.type || "avc1";
+ var i = this.moov.add("trak");
+ this.moov.mvhd.next_track_id = t.id + 1, i.add("tkhd").set("flags", d.TKHD_FLAG_ENABLED | d.TKHD_FLAG_IN_MOVIE | d.TKHD_FLAG_IN_PREVIEW).set("creation_time", 0).set("modification_time", 0).set("track_id", t.id).set("duration", t.duration || 0).set("layer", t.layer || 0).set("alternate_group", 0).set("volume", 1).set("matrix", [0, 0, 0, 0, 0, 0, 0, 0, 0]).set("width", t.width).set("height", t.height);
+ var n = i.add("mdia");
+ n.add("mdhd").set("creation_time", 0).set("modification_time", 0).set("timescale", t.timescale || 1).set("duration", t.media_duration || 0).set("language", t.language || 0), n.add("hdlr").set("handler", t.hdlr || "vide").set("name", t.name || "Track created with MP4Box.js"), n.add("elng").set("extended_language", t.language || "fr-FR");
+ var r = n.add("minf");
+ if (void 0 !== d[t.type + "SampleEntry"]) {
+ var a = new d[t.type + "SampleEntry"];
+ a.data_reference_index = 1;
+ var s = "";
+ for (var o in d.sampleEntryCodes)
+ for (var u = d.sampleEntryCodes[o], l = 0; l < u.length; l++)
+ if (u.indexOf(t.type) > -1) {
+ s = o;
+ break
+ } switch (s) {
+ case "Visual":
+ r.add("vmhd").set("graphicsmode", 0).set("opcolor", [0, 0, 0]), a.set("width", t.width).set("height", t.height).set("horizresolution", 72 << 16).set("vertresolution", 72 << 16).set("frame_count", 1).set("compressorname", t.type + " Compressor").set("depth", 24);
+ break;
+ case "Audio":
+ r.add("smhd").set("balance", t.balance || 0), a.set("channel_count", t.channel_count || 2).set("samplesize", t.samplesize || 16).set("samplerate", t.samplerate || 65536);
+ break;
+ case "Hint":
+ r.add("hmhd");
+ break;
+ case "Subtitle":
+ switch (r.add("sthd"), t.type) {
+ case "stpp":
+ a.set("namespace", t.namespace || "nonamespace").set("schema_location", t.schema_location || "").set("auxiliary_mime_types", t.auxiliary_mime_types || "")
+ }
+ break;
+ case "Metadata":
+ case "System":
+ default:
+ r.add("nmhd")
+ }
+ t.description && a.addBox(t.description), t.description_boxes && t.description_boxes.forEach((function(e) {
+ a.addBox(e)
+ })), r.add("dinf").add("dref").addEntry((new d["url Box"]).set("flags", 1));
+ var h = r.add("stbl");
+ return h.add("stsd").addEntry(a), h.add("stts").set("sample_counts", []).set("sample_deltas", []), h.add("stsc").set("first_chunk", []).set("samples_per_chunk", []).set("sample_description_index", []), h.add("stco").set("chunk_offsets", []), h.add("stsz").set("sample_sizes", []), this.moov.mvex.add("trex").set("track_id", t.id).set("default_sample_description_index", t.default_sample_description_index || 1).set("default_sample_duration", t.default_sample_duration || 0).set("default_sample_size", t.default_sample_size || 0).set("default_sample_flags", t.default_sample_flags || 0), this.buildTrakSampleLists(i), t.id
+ }
+ }, d.Box.prototype.computeSize = function(e) {
+ var t = e || new o;
+ t.endianness = o.BIG_ENDIAN, this.write(t)
+ }, m.prototype.addSample = function(e, t, i) {
+ var n = i || {},
+ r = {},
+ a = this.getTrackById(e);
+ if (null !== a) {
+ r.number = a.samples.length, r.track_id = a.tkhd.track_id, r.timescale = a.mdia.mdhd.timescale, r.description_index = n.sample_description_index ? n.sample_description_index - 1 : 0, r.description = a.mdia.minf.stbl.stsd.entries[r.description_index], r.data = t, r.size = t.length, r.alreadyRead = r.size, r.duration = n.duration || 1, r.cts = n.cts || 0, r.dts = n.dts || 0, r.is_sync = n.is_sync || !1, r.is_leading = n.is_leading || 0, r.depends_on = n.depends_on || 0, r.is_depended_on = n.is_depended_on || 0, r.has_redundancy = n.has_redundancy || 0, r.degradation_priority = n.degradation_priority || 0, r.offset = 0, r.subsamples = n.subsamples, a.samples.push(r), a.samples_size += r.size, a.samples_duration += r.duration, this.processSamples();
+ var s = m.createSingleSampleMoof(r);
+ return this.addBox(s), s.computeSize(), s.trafs[0].truns[0].data_offset = s.size + 8, this.add("mdat").data = t, r
+ }
+ }, m.createSingleSampleMoof = function(e) {
+ var t = new d.moofBox;
+ t.add("mfhd").set("sequence_number", this.nextMoofNumber), this.nextMoofNumber++;
+ var i = t.add("traf");
+ return i.add("tfhd").set("track_id", e.track_id).set("flags", d.TFHD_FLAG_DEFAULT_BASE_IS_MOOF), i.add("tfdt").set("baseMediaDecodeTime", e.dts), i.add("trun").set("flags", d.TRUN_FLAGS_DATA_OFFSET | d.TRUN_FLAGS_DURATION | d.TRUN_FLAGS_SIZE | d.TRUN_FLAGS_FLAGS | d.TRUN_FLAGS_CTS_OFFSET).set("data_offset", 0).set("first_sample_flags", 0).set("sample_count", 1).set("sample_duration", [e.duration]).set("sample_size", [e.size]).set("sample_flags", [0]).set("sample_composition_time_offset", [e.cts - e.dts]), t
+ }, m.prototype.lastMoofIndex = 0, m.prototype.samplesDataSize = 0, m.prototype.resetTables = function() {
+ var e, t, i, n, r, a;
+ for (this.initial_duration = this.moov.mvhd.duration, this.moov.mvhd.duration = 0, e = 0; e < this.moov.traks.length; e++) {
+ (t = this.moov.traks[e]).tkhd.duration = 0, t.mdia.mdhd.duration = 0, (t.mdia.minf.stbl.stco || t.mdia.minf.stbl.co64).chunk_offsets = [], (i = t.mdia.minf.stbl.stsc).first_chunk = [], i.samples_per_chunk = [], i.sample_description_index = [], (t.mdia.minf.stbl.stsz || t.mdia.minf.stbl.stz2).sample_sizes = [], (n = t.mdia.minf.stbl.stts).sample_counts = [], n.sample_deltas = [], (r = t.mdia.minf.stbl.ctts) && (r.sample_counts = [], r.sample_offsets = []), a = t.mdia.minf.stbl.stss;
+ var s = t.mdia.minf.stbl.boxes.indexOf(a); - 1 != s && (t.mdia.minf.stbl.boxes[s] = null)
+ }
+ }, m.initSampleGroups = function(e, t, i, n, r) {
+ var a, s, o, u;
+
+ function l(e, t, i) {
+ this.grouping_type = e, this.grouping_type_parameter = t, this.sbgp = i, this.last_sample_in_run = -1, this.entry_index = -1
+ }
+ for (t && (t.sample_groups_info = []), e.sample_groups_info || (e.sample_groups_info = []), s = 0; s < i.length; s++) {
+ for (u = i[s].grouping_type + "/" + i[s].grouping_type_parameter, o = new l(i[s].grouping_type, i[s].grouping_type_parameter, i[s]), t && (t.sample_groups_info[u] = o), e.sample_groups_info[u] || (e.sample_groups_info[u] = o), a = 0; a < n.length; a++) n[a].grouping_type === i[s].grouping_type && (o.description = n[a], o.description.used = !0);
+ if (r)
+ for (a = 0; a < r.length; a++) r[a].grouping_type === i[s].grouping_type && (o.fragment_description = r[a], o.fragment_description.used = !0, o.is_fragment = !0)
+ }
+ if (t) {
+ if (r)
+ for (s = 0; s < r.length; s++) !r[s].used && r[s].version >= 2 && (u = r[s].grouping_type + "/0", (o = new l(r[s].grouping_type, 0)).is_fragment = !0, t.sample_groups_info[u] || (t.sample_groups_info[u] = o))
+ } else
+ for (s = 0; s < n.length; s++) !n[s].used && n[s].version >= 2 && (u = n[s].grouping_type + "/0", o = new l(n[s].grouping_type, 0), e.sample_groups_info[u] || (e.sample_groups_info[u] = o))
+ }, m.setSampleGroupProperties = function(e, t, i, n) {
+ var r, a;
+ for (r in t.sample_groups = [], n) {
+ var s;
+ if (t.sample_groups[r] = {}, t.sample_groups[r].grouping_type = n[r].grouping_type, t.sample_groups[r].grouping_type_parameter = n[r].grouping_type_parameter, i >= n[r].last_sample_in_run && (n[r].last_sample_in_run < 0 && (n[r].last_sample_in_run = 0), n[r].entry_index++, n[r].entry_index <= n[r].sbgp.entries.length - 1 && (n[r].last_sample_in_run += n[r].sbgp.entries[n[r].entry_index].sample_count)), n[r].entry_index <= n[r].sbgp.entries.length - 1 ? t.sample_groups[r].group_description_index = n[r].sbgp.entries[n[r].entry_index].group_description_index : t.sample_groups[r].group_description_index = -1, 0 !== t.sample_groups[r].group_description_index) s = n[r].fragment_description ? n[r].fragment_description : n[r].description, t.sample_groups[r].group_description_index > 0 ? (a = t.sample_groups[r].group_description_index > 65535 ? (t.sample_groups[r].group_description_index >> 16) - 1 : t.sample_groups[r].group_description_index - 1, s && a >= 0 && (t.sample_groups[r].description = s.entries[a])) : s && s.version >= 2 && s.default_group_description_index > 0 && (t.sample_groups[r].description = s.entries[s.default_group_description_index - 1])
+ }
+ }, m.process_sdtp = function(e, t, i) {
+ t && (e ? (t.is_leading = e.is_leading[i], t.depends_on = e.sample_depends_on[i], t.is_depended_on = e.sample_is_depended_on[i], t.has_redundancy = e.sample_has_redundancy[i]) : (t.is_leading = 0, t.depends_on = 0, t.is_depended_on = 0, t.has_redundancy = 0))
+ }, m.prototype.buildSampleLists = function() {
+ var e, t;
+ for (e = 0; e < this.moov.traks.length; e++) t = this.moov.traks[e], this.buildTrakSampleLists(t)
+ }, m.prototype.buildTrakSampleLists = function(e) {
+ var t, i, n, r, a, s, o, u, l, h, d, c, f, p, _, g, v, y, b, S, T, E, w, A;
+ if (e.samples = [], e.samples_duration = 0, e.samples_size = 0, i = e.mdia.minf.stbl.stco || e.mdia.minf.stbl.co64, n = e.mdia.minf.stbl.stsc, r = e.mdia.minf.stbl.stsz || e.mdia.minf.stbl.stz2, a = e.mdia.minf.stbl.stts, s = e.mdia.minf.stbl.ctts, o = e.mdia.minf.stbl.stss, u = e.mdia.minf.stbl.stsd, l = e.mdia.minf.stbl.subs, c = e.mdia.minf.stbl.stdp, h = e.mdia.minf.stbl.sbgps, d = e.mdia.minf.stbl.sgpds, y = -1, b = -1, S = -1, T = -1, E = 0, w = 0, A = 0, m.initSampleGroups(e, null, h, d), void 0 !== r) {
+ for (t = 0; t < r.sample_sizes.length; t++) {
+ var C = {};
+ C.number = t, C.track_id = e.tkhd.track_id, C.timescale = e.mdia.mdhd.timescale, C.alreadyRead = 0, e.samples[t] = C, C.size = r.sample_sizes[t], e.samples_size += C.size, 0 === t ? (p = 1, f = 0, C.chunk_index = p, C.chunk_run_index = f, v = n.samples_per_chunk[f], g = 0, _ = f + 1 < n.first_chunk.length ? n.first_chunk[f + 1] - 1 : 1 / 0) : t < v ? (C.chunk_index = p, C.chunk_run_index = f) : (p++, C.chunk_index = p, g = 0, p <= _ || (_ = ++f + 1 < n.first_chunk.length ? n.first_chunk[f + 1] - 1 : 1 / 0), C.chunk_run_index = f, v += n.samples_per_chunk[f]), C.description_index = n.sample_description_index[C.chunk_run_index] - 1, C.description = u.entries[C.description_index], C.offset = i.chunk_offsets[C.chunk_index - 1] + g, g += C.size, t > y && (b++, y < 0 && (y = 0), y += a.sample_counts[b]), t > 0 ? (e.samples[t - 1].duration = a.sample_deltas[b], e.samples_duration += e.samples[t - 1].duration, C.dts = e.samples[t - 1].dts + e.samples[t - 1].duration) : C.dts = 0, s ? (t >= S && (T++, S < 0 && (S = 0), S += s.sample_counts[T]), C.cts = e.samples[t].dts + s.sample_offsets[T]) : C.cts = C.dts, o ? (t == o.sample_numbers[E] - 1 ? (C.is_sync = !0, E++) : (C.is_sync = !1, C.degradation_priority = 0), l && l.entries[w].sample_delta + A == t + 1 && (C.subsamples = l.entries[w].subsamples, A += l.entries[w].sample_delta, w++)) : C.is_sync = !0, m.process_sdtp(e.mdia.minf.stbl.sdtp, C, C.number), C.degradation_priority = c ? c.priority[t] : 0, l && l.entries[w].sample_delta + A == t && (C.subsamples = l.entries[w].subsamples, A += l.entries[w].sample_delta), (h.length > 0 || d.length > 0) && m.setSampleGroupProperties(e, C, t, e.sample_groups_info)
+ }
+ t > 0 && (e.samples[t - 1].duration = Math.max(e.mdia.mdhd.duration - e.samples[t - 1].dts, 0), e.samples_duration += e.samples[t - 1].duration)
+ }
+ }, m.prototype.updateSampleLists = function() {
+ var e, t, i, n, r, a, s, o, u, l, h, c, f, p, _;
+ if (void 0 !== this.moov)
+ for (; this.lastMoofIndex < this.moofs.length;)
+ if (u = this.moofs[this.lastMoofIndex], this.lastMoofIndex++, "moof" == u.type)
+ for (l = u, e = 0; e < l.trafs.length; e++) {
+ for (h = l.trafs[e], c = this.getTrackById(h.tfhd.track_id), f = this.getTrexById(h.tfhd.track_id), n = h.tfhd.flags & d.TFHD_FLAG_SAMPLE_DESC ? h.tfhd.default_sample_description_index : f ? f.default_sample_description_index : 1, r = h.tfhd.flags & d.TFHD_FLAG_SAMPLE_DUR ? h.tfhd.default_sample_duration : f ? f.default_sample_duration : 0, a = h.tfhd.flags & d.TFHD_FLAG_SAMPLE_SIZE ? h.tfhd.default_sample_size : f ? f.default_sample_size : 0, s = h.tfhd.flags & d.TFHD_FLAG_SAMPLE_FLAGS ? h.tfhd.default_sample_flags : f ? f.default_sample_flags : 0, h.sample_number = 0, h.sbgps.length > 0 && m.initSampleGroups(c, h, h.sbgps, c.mdia.minf.stbl.sgpds, h.sgpds), t = 0; t < h.truns.length; t++) {
+ var g = h.truns[t];
+ for (i = 0; i < g.sample_count; i++) {
+ (p = {}).moof_number = this.lastMoofIndex, p.number_in_traf = h.sample_number, h.sample_number++, p.number = c.samples.length, h.first_sample_index = c.samples.length, c.samples.push(p), p.track_id = c.tkhd.track_id, p.timescale = c.mdia.mdhd.timescale, p.description_index = n - 1, p.description = c.mdia.minf.stbl.stsd.entries[p.description_index], p.size = a, g.flags & d.TRUN_FLAGS_SIZE && (p.size = g.sample_size[i]), c.samples_size += p.size, p.duration = r, g.flags & d.TRUN_FLAGS_DURATION && (p.duration = g.sample_duration[i]), c.samples_duration += p.duration, c.first_traf_merged || i > 0 ? p.dts = c.samples[c.samples.length - 2].dts + c.samples[c.samples.length - 2].duration : (h.tfdt ? p.dts = h.tfdt.baseMediaDecodeTime : p.dts = 0, c.first_traf_merged = !0), p.cts = p.dts, g.flags & d.TRUN_FLAGS_CTS_OFFSET && (p.cts = p.dts + g.sample_composition_time_offset[i]), _ = s, g.flags & d.TRUN_FLAGS_FLAGS ? _ = g.sample_flags[i] : 0 === i && g.flags & d.TRUN_FLAGS_FIRST_FLAG && (_ = g.first_sample_flags), p.is_sync = !(_ >> 16 & 1), p.is_leading = _ >> 26 & 3, p.depends_on = _ >> 24 & 3, p.is_depended_on = _ >> 22 & 3, p.has_redundancy = _ >> 20 & 3, p.degradation_priority = 65535 & _;
+ var v = !!(h.tfhd.flags & d.TFHD_FLAG_BASE_DATA_OFFSET),
+ y = !!(h.tfhd.flags & d.TFHD_FLAG_DEFAULT_BASE_IS_MOOF),
+ b = !!(g.flags & d.TRUN_FLAGS_DATA_OFFSET),
+ S = 0;
+ S = v ? h.tfhd.base_data_offset : y || 0 === t ? l.start : o, p.offset = 0 === t && 0 === i ? b ? S + g.data_offset : S : o, o = p.offset + p.size, (h.sbgps.length > 0 || h.sgpds.length > 0 || c.mdia.minf.stbl.sbgps.length > 0 || c.mdia.minf.stbl.sgpds.length > 0) && m.setSampleGroupProperties(c, p, p.number_in_traf, h.sample_groups_info)
+ }
+ }
+ if (h.subs) {
+ c.has_fragment_subsamples = !0;
+ var T = h.first_sample_index;
+ for (t = 0; t < h.subs.entries.length; t++) T += h.subs.entries[t].sample_delta, (p = c.samples[T - 1]).subsamples = h.subs.entries[t].subsamples
+ }
+ }
+ }, m.prototype.getSample = function(e, t) {
+ var i, n = e.samples[t];
+ if (!this.moov) return null;
+ if (n.data) {
+ if (n.alreadyRead == n.size) return n
+ } else n.data = new Uint8Array(n.size), n.alreadyRead = 0, this.samplesDataSize += n.size, a.debug("ISOFile", "Allocating sample #" + t + " on track #" + e.tkhd.track_id + " of size " + n.size + " (total: " + this.samplesDataSize + ")");
+ for (;;) {
+ var r = this.stream.findPosition(!0, n.offset + n.alreadyRead, !1);
+ if (!(r > -1)) return null;
+ var s = (i = this.stream.buffers[r]).byteLength - (n.offset + n.alreadyRead - i.fileStart);
+ if (n.size - n.alreadyRead <= s) return a.debug("ISOFile", "Getting sample #" + t + " data (alreadyRead: " + n.alreadyRead + " offset: " + (n.offset + n.alreadyRead - i.fileStart) + " read size: " + (n.size - n.alreadyRead) + " full size: " + n.size + ")"), o.memcpy(n.data.buffer, n.alreadyRead, i, n.offset + n.alreadyRead - i.fileStart, n.size - n.alreadyRead), i.usedBytes += n.size - n.alreadyRead, this.stream.logBufferLevel(), n.alreadyRead = n.size, n;
+ if (0 === s) return null;
+ a.debug("ISOFile", "Getting sample #" + t + " partial data (alreadyRead: " + n.alreadyRead + " offset: " + (n.offset + n.alreadyRead - i.fileStart) + " read size: " + s + " full size: " + n.size + ")"), o.memcpy(n.data.buffer, n.alreadyRead, i, n.offset + n.alreadyRead - i.fileStart, s), n.alreadyRead += s, i.usedBytes += s, this.stream.logBufferLevel()
+ }
+ }, m.prototype.releaseSample = function(e, t) {
+ var i = e.samples[t];
+ return i.data ? (this.samplesDataSize -= i.size, i.data = null, i.alreadyRead = 0, i.size) : 0
+ }, m.prototype.getAllocatedSampleDataSize = function() {
+ return this.samplesDataSize
+ }, m.prototype.getCodecs = function() {
+ var e, t = "";
+ for (e = 0; e < this.moov.traks.length; e++) {
+ e > 0 && (t += ","), t += this.moov.traks[e].mdia.minf.stbl.stsd.entries[0].getCodec()
+ }
+ return t
+ }, m.prototype.getTrexById = function(e) {
+ var t;
+ if (!this.moov || !this.moov.mvex) return null;
+ for (t = 0; t < this.moov.mvex.trexs.length; t++) {
+ var i = this.moov.mvex.trexs[t];
+ if (i.track_id == e) return i
+ }
+ return null
+ }, m.prototype.getTrackById = function(e) {
+ if (void 0 === this.moov) return null;
+ for (var t = 0; t < this.moov.traks.length; t++) {
+ var i = this.moov.traks[t];
+ if (i.tkhd.track_id == e) return i
+ }
+ return null
+ }, m.prototype.items = [], m.prototype.itemsDataSize = 0, m.prototype.flattenItemInfo = function() {
+ var e, t, i, n = this.items,
+ r = this.meta;
+ if (null != r && void 0 !== r.hdlr && void 0 !== r.iinf) {
+ for (e = 0; e < r.iinf.item_infos.length; e++)(i = {}).id = r.iinf.item_infos[e].item_ID, n[i.id] = i, i.ref_to = [], i.name = r.iinf.item_infos[e].item_name, r.iinf.item_infos[e].protection_index > 0 && (i.protection = r.ipro.protections[r.iinf.item_infos[e].protection_index - 1]), r.iinf.item_infos[e].item_type ? i.type = r.iinf.item_infos[e].item_type : i.type = "mime", i.content_type = r.iinf.item_infos[e].content_type, i.content_encoding = r.iinf.item_infos[e].content_encoding;
+ if (r.iloc)
+ for (e = 0; e < r.iloc.items.length; e++) {
+ var s = r.iloc.items[e];
+ switch (i = n[s.item_ID], 0 !== s.data_reference_index && (a.warn("Item storage with reference to other files: not supported"), i.source = r.dinf.boxes[s.data_reference_index - 1]), s.construction_method) {
+ case 0:
+ break;
+ case 1:
+ case 2:
+ a.warn("Item storage with construction_method : not supported")
+ }
+ for (i.extents = [], i.size = 0, t = 0; t < s.extents.length; t++) i.extents[t] = {}, i.extents[t].offset = s.extents[t].extent_offset + s.base_offset, i.extents[t].length = s.extents[t].extent_length, i.extents[t].alreadyRead = 0, i.size += i.extents[t].length
+ }
+ if (r.pitm && (n[r.pitm.item_id].primary = !0), r.iref)
+ for (e = 0; e < r.iref.references.length; e++) {
+ var o = r.iref.references[e];
+ for (t = 0; t < o.references.length; t++) n[o.from_item_ID].ref_to.push({
+ type: o.type,
+ id: o.references[t]
+ })
+ }
+ if (r.iprp)
+ for (var u = 0; u < r.iprp.ipmas.length; u++) {
+ var l = r.iprp.ipmas[u];
+ for (e = 0; e < l.associations.length; e++) {
+ var h = l.associations[e];
+ for (void 0 === (i = n[h.id]).properties && (i.properties = {}, i.properties.boxes = []), t = 0; t < h.props.length; t++) {
+ var d = h.props[t];
+ if (d.property_index > 0) {
+ var c = r.iprp.ipco.boxes[d.property_index - 1];
+ i.properties[c.type] = c, i.properties.boxes.push(c)
+ }
+ }
+ }
+ }
+ }
+ }, m.prototype.getItem = function(e) {
+ var t, i;
+ if (!this.meta) return null;
+ if (!(i = this.items[e]).data && i.size) i.data = new Uint8Array(i.size), i.alreadyRead = 0, this.itemsDataSize += i.size, a.debug("ISOFile", "Allocating item #" + e + " of size " + i.size + " (total: " + this.itemsDataSize + ")");
+ else if (i.alreadyRead === i.size) return i;
+ for (var n = 0; n < i.extents.length; n++) {
+ var r = i.extents[n];
+ if (r.alreadyRead !== r.length) {
+ var s = this.stream.findPosition(!0, r.offset + r.alreadyRead, !1);
+ if (!(s > -1)) return null;
+ var u = (t = this.stream.buffers[s]).byteLength - (r.offset + r.alreadyRead - t.fileStart);
+ if (!(r.length - r.alreadyRead <= u)) return a.debug("ISOFile", "Getting item #" + e + " extent #" + n + " partial data (alreadyRead: " + r.alreadyRead + " offset: " + (r.offset + r.alreadyRead - t.fileStart) + " read size: " + u + " full extent size: " + r.length + " full item size: " + i.size + ")"), o.memcpy(i.data.buffer, i.alreadyRead, t, r.offset + r.alreadyRead - t.fileStart, u), r.alreadyRead += u, i.alreadyRead += u, t.usedBytes += u, this.stream.logBufferLevel(), null;
+ a.debug("ISOFile", "Getting item #" + e + " extent #" + n + " data (alreadyRead: " + r.alreadyRead + " offset: " + (r.offset + r.alreadyRead - t.fileStart) + " read size: " + (r.length - r.alreadyRead) + " full extent size: " + r.length + " full item size: " + i.size + ")"), o.memcpy(i.data.buffer, i.alreadyRead, t, r.offset + r.alreadyRead - t.fileStart, r.length - r.alreadyRead), t.usedBytes += r.length - r.alreadyRead, this.stream.logBufferLevel(), i.alreadyRead += r.length - r.alreadyRead, r.alreadyRead = r.length
+ }
+ }
+ return i.alreadyRead === i.size ? i : null
+ }, m.prototype.releaseItem = function(e) {
+ var t = this.items[e];
+ if (t.data) {
+ this.itemsDataSize -= t.size, t.data = null, t.alreadyRead = 0;
+ for (var i = 0; i < t.extents.length; i++) {
+ t.extents[i].alreadyRead = 0
+ }
+ return t.size
+ }
+ return 0
+ }, m.prototype.processItems = function(e) {
+ for (var t in this.items) {
+ var i = this.items[t];
+ this.getItem(i.id), e && !i.sent && (e(i), i.sent = !0, i.data = null)
+ }
+ }, m.prototype.hasItem = function(e) {
+ for (var t in this.items) {
+ var i = this.items[t];
+ if (i.name === e) return i.id
+ }
+ return -1
+ }, m.prototype.getMetaHandler = function() {
+ return this.meta ? this.meta.hdlr.handler : null
+ }, m.prototype.getPrimaryItem = function() {
+ return this.meta && this.meta.pitm ? this.getItem(this.meta.pitm.item_id) : null
+ }, m.prototype.itemToFragmentedTrackFile = function(e) {
+ var t = e || {},
+ i = null;
+ if (null == (i = t.itemId ? this.getItem(t.itemId) : this.getPrimaryItem())) return null;
+ var n = new m;
+ n.discardMdatData = !1;
+ var r = {
+ type: i.type,
+ description_boxes: i.properties.boxes
+ };
+ i.properties.ispe && (r.width = i.properties.ispe.image_width, r.height = i.properties.ispe.image_height);
+ var a = n.addTrack(r);
+ return a ? (n.addSample(a, i.data), n) : null
+ }, m.prototype.write = function(e) {
+ for (var t = 0; t < this.boxes.length; t++) this.boxes[t].write(e)
+ }, m.prototype.createFragment = function(e, t, i) {
+ var n = this.getTrackById(e),
+ r = this.getSample(n, t);
+ if (null == r) return r = n.samples[t], this.nextSeekPosition ? this.nextSeekPosition = Math.min(r.offset + r.alreadyRead, this.nextSeekPosition) : this.nextSeekPosition = n.samples[t].offset + r.alreadyRead, null;
+ var s = i || new o;
+ s.endianness = o.BIG_ENDIAN;
+ var u = m.createSingleSampleMoof(r);
+ u.write(s), u.trafs[0].truns[0].data_offset = u.size + 8, a.debug("MP4Box", "Adjusting data_offset with new value " + u.trafs[0].truns[0].data_offset), s.adjustUint32(u.trafs[0].truns[0].data_offset_position, u.trafs[0].truns[0].data_offset);
+ var l = new d.mdatBox;
+ return l.data = r.data, l.write(s), s
+ }, m.writeInitializationSegment = function(e, t, i, n) {
+ var r;
+ a.debug("ISOFile", "Generating initialization segment");
+ var s = new o;
+ s.endianness = o.BIG_ENDIAN, e.write(s);
+ var u = t.add("mvex");
+ for (i && u.add("mehd").set("fragment_duration", i), r = 0; r < t.traks.length; r++) u.add("trex").set("track_id", t.traks[r].tkhd.track_id).set("default_sample_description_index", 1).set("default_sample_duration", n).set("default_sample_size", 0).set("default_sample_flags", 65536);
+ return t.write(s), s.buffer
+ }, m.prototype.save = function(e) {
+ var t = new o;
+ t.endianness = o.BIG_ENDIAN, this.write(t), t.save(e)
+ }, m.prototype.getBuffer = function() {
+ var e = new o;
+ return e.endianness = o.BIG_ENDIAN, this.write(e), e.buffer
+ }, m.prototype.initializeSegmentation = function() {
+ var e, t, i, n;
+ for (null === this.onSegment && a.warn("MP4Box", "No segmentation callback set!"), this.isFragmentationInitialized || (this.isFragmentationInitialized = !0, this.nextMoofNumber = 0, this.resetTables()), t = [], e = 0; e < this.fragmentedTracks.length; e++) {
+ var r = new d.moovBox;
+ r.mvhd = this.moov.mvhd, r.boxes.push(r.mvhd), i = this.getTrackById(this.fragmentedTracks[e].id), r.boxes.push(i), r.traks.push(i), (n = {}).id = i.tkhd.track_id, n.user = this.fragmentedTracks[e].user, n.buffer = m.writeInitializationSegment(this.ftyp, r, this.moov.mvex && this.moov.mvex.mehd ? this.moov.mvex.mehd.fragment_duration : void 0, this.moov.traks[e].samples.length > 0 ? this.moov.traks[e].samples[0].duration : 0), t.push(n)
+ }
+ return t
+ }, d.Box.prototype.printHeader = function(e) {
+ this.size += 8, this.size > u && (this.size += 8), "uuid" === this.type && (this.size += 16), e.log(e.indent + "size:" + this.size), e.log(e.indent + "type:" + this.type)
+ }, d.FullBox.prototype.printHeader = function(e) {
+ this.size += 4, d.Box.prototype.printHeader.call(this, e), e.log(e.indent + "version:" + this.version), e.log(e.indent + "flags:" + this.flags)
+ }, d.Box.prototype.print = function(e) {
+ this.printHeader(e)
+ }, d.ContainerBox.prototype.print = function(e) {
+ this.printHeader(e);
+ for (var t = 0; t < this.boxes.length; t++)
+ if (this.boxes[t]) {
+ var i = e.indent;
+ e.indent += " ", this.boxes[t].print(e), e.indent = i
+ }
+ }, m.prototype.print = function(e) {
+ e.indent = "";
+ for (var t = 0; t < this.boxes.length; t++) this.boxes[t] && this.boxes[t].print(e)
+ }, d.mvhdBox.prototype.print = function(e) {
+ d.FullBox.prototype.printHeader.call(this, e), e.log(e.indent + "creation_time: " + this.creation_time), e.log(e.indent + "modification_time: " + this.modification_time), e.log(e.indent + "timescale: " + this.timescale), e.log(e.indent + "duration: " + this.duration), e.log(e.indent + "rate: " + this.rate), e.log(e.indent + "volume: " + (this.volume >> 8)), e.log(e.indent + "matrix: " + this.matrix.join(", ")), e.log(e.indent + "next_track_id: " + this.next_track_id)
+ }, d.tkhdBox.prototype.print = function(e) {
+ d.FullBox.prototype.printHeader.call(this, e), e.log(e.indent + "creation_time: " + this.creation_time), e.log(e.indent + "modification_time: " + this.modification_time), e.log(e.indent + "track_id: " + this.track_id), e.log(e.indent + "duration: " + this.duration), e.log(e.indent + "volume: " + (this.volume >> 8)), e.log(e.indent + "matrix: " + this.matrix.join(", ")), e.log(e.indent + "layer: " + this.layer), e.log(e.indent + "alternate_group: " + this.alternate_group), e.log(e.indent + "width: " + this.width), e.log(e.indent + "height: " + this.height)
+ };
+ var _ = {
+ createFile: function(e, t) {
+ var i = void 0 === e || e,
+ n = new m(t);
+ return n.discardMdatData = !i, n
+ }
+ };
+ void 0 !== i && (i.createFile = _.createFile)
+ }, {}],
+ 40: [function(e, t, i) {
+ /*! @name mpd-parser @version 0.19.0 @license Apache-2.0 */
+ "use strict";
+ Object.defineProperty(i, "__esModule", {
+ value: !0
+ });
+ var n = e("@videojs/vhs-utils/cjs/resolve-url"),
+ r = e("global/window"),
+ a = e("@videojs/vhs-utils/cjs/decode-b64-to-uint8-array"),
+ s = e("@xmldom/xmldom");
+
+ function o(e) {
+ return e && "object" == typeof e && "default" in e ? e : {
+ default: e
+ }
+ }
+ var u = o(n),
+ l = o(r),
+ h = o(a),
+ d = function(e) {
+ return !!e && "object" == typeof e
+ },
+ c = function e() {
+ for (var t = arguments.length, i = new Array(t), n = 0; n < t; n++) i[n] = arguments[n];
+ return i.reduce((function(t, i) {
+ return "object" != typeof i || Object.keys(i).forEach((function(n) {
+ Array.isArray(t[n]) && Array.isArray(i[n]) ? t[n] = t[n].concat(i[n]) : d(t[n]) && d(i[n]) ? t[n] = e(t[n], i[n]) : t[n] = i[n]
+ })), t
+ }), {})
+ },
+ f = function(e) {
+ return e.reduce((function(e, t) {
+ return e.concat(t)
+ }), [])
+ },
+ p = function(e) {
+ if (!e.length) return [];
+ for (var t = [], i = 0; i < e.length; i++) t.push(e[i]);
+ return t
+ },
+ m = "INVALID_NUMBER_OF_PERIOD",
+ _ = "DASH_EMPTY_MANIFEST",
+ g = "DASH_INVALID_XML",
+ v = "NO_BASE_URL",
+ y = "SEGMENT_TIME_UNSPECIFIED",
+ b = "UNSUPPORTED_UTC_TIMING_SCHEME",
+ S = function(e) {
+ var t = e.baseUrl,
+ i = void 0 === t ? "" : t,
+ n = e.source,
+ r = void 0 === n ? "" : n,
+ a = e.range,
+ s = void 0 === a ? "" : a,
+ o = e.indexRange,
+ l = void 0 === o ? "" : o,
+ h = {
+ uri: r,
+ resolvedUri: u.default(i || "", r)
+ };
+ if (s || l) {
+ var d = (s || l).split("-"),
+ c = parseInt(d[0], 10),
+ f = parseInt(d[1], 10);
+ h.byterange = {
+ length: f - c + 1,
+ offset: c
+ }
+ }
+ return h
+ },
+ T = function(e) {
+ return e && "number" != typeof e && (e = parseInt(e, 10)), isNaN(e) ? null : e
+ },
+ E = {
+ static: function(e) {
+ var t = e.duration,
+ i = e.timescale,
+ n = void 0 === i ? 1 : i,
+ r = e.sourceDuration,
+ a = e.periodDuration,
+ s = T(e.endNumber),
+ o = t / n;
+ return "number" == typeof s ? {
+ start: 0,
+ end: s
+ } : "number" == typeof a ? {
+ start: 0,
+ end: a / o
+ } : {
+ start: 0,
+ end: r / o
+ }
+ },
+ dynamic: function(e) {
+ var t = e.NOW,
+ i = e.clientOffset,
+ n = e.availabilityStartTime,
+ r = e.timescale,
+ a = void 0 === r ? 1 : r,
+ s = e.duration,
+ o = e.start,
+ u = void 0 === o ? 0 : o,
+ l = e.minimumUpdatePeriod,
+ h = void 0 === l ? 0 : l,
+ d = e.timeShiftBufferDepth,
+ c = void 0 === d ? 1 / 0 : d,
+ f = T(e.endNumber),
+ p = (t + i) / 1e3,
+ m = n + u,
+ _ = p + h - m,
+ g = Math.ceil(_ * a / s),
+ v = Math.floor((p - m - c) * a / s),
+ y = Math.floor((p - m) * a / s);
+ return {
+ start: Math.max(0, v),
+ end: "number" == typeof f ? f : Math.min(g, y)
+ }
+ }
+ },
+ w = function(e) {
+ var t = e.type,
+ i = e.duration,
+ n = e.timescale,
+ r = void 0 === n ? 1 : n,
+ a = e.periodDuration,
+ s = e.sourceDuration,
+ o = E[t](e),
+ u = function(e, t) {
+ for (var i = [], n = e; n < t; n++) i.push(n);
+ return i
+ }(o.start, o.end).map(function(e) {
+ return function(t, i) {
+ var n = e.duration,
+ r = e.timescale,
+ a = void 0 === r ? 1 : r,
+ s = e.periodIndex,
+ o = e.startNumber;
+ return {
+ number: (void 0 === o ? 1 : o) + t,
+ duration: n / a,
+ timeline: s,
+ time: i * n
+ }
+ }
+ }(e));
+ if ("static" === t) {
+ var l = u.length - 1,
+ h = "number" == typeof a ? a : s;
+ u[l].duration = h - i / r * l
+ }
+ return u
+ },
+ A = function(e) {
+ var t = e.baseUrl,
+ i = e.initialization,
+ n = void 0 === i ? {} : i,
+ r = e.sourceDuration,
+ a = e.indexRange,
+ s = void 0 === a ? "" : a,
+ o = e.duration;
+ if (!t) throw new Error(v);
+ var u = S({
+ baseUrl: t,
+ source: n.sourceURL,
+ range: n.range
+ }),
+ l = S({
+ baseUrl: t,
+ source: t,
+ indexRange: s
+ });
+ if (l.map = u, o) {
+ var h = w(e);
+ h.length && (l.duration = h[0].duration, l.timeline = h[0].timeline)
+ } else r && (l.duration = r, l.timeline = 0);
+ return l.number = 0, [l]
+ },
+ C = function(e, t, i) {
+ for (var n = e.sidx.map ? e.sidx.map : null, r = e.sidx.duration, a = e.timeline || 0, s = e.sidx.byterange, o = s.offset + s.length, u = t.timescale, l = t.references.filter((function(e) {
+ return 1 !== e.referenceType
+ })), h = [], d = e.endList ? "static" : "dynamic", c = o + t.firstOffset, f = 0; f < l.length; f++) {
+ var p = t.references[f],
+ m = p.referencedSize,
+ _ = p.subsegmentDuration,
+ g = A({
+ baseUrl: i,
+ timescale: u,
+ timeline: a,
+ periodIndex: a,
+ duration: _,
+ sourceDuration: r,
+ indexRange: c + "-" + (c + m - 1),
+ type: d
+ })[0];
+ n && (g.map = n), h.push(g), c += m
+ }
+ return e.segments = h, e
+ },
+ k = function(e) {
+ return e && e.uri + "-" + (t = e.byterange, i = t.offset + t.length - 1, t.offset + "-" + i);
+ var t, i
+ },
+ P = function(e) {
+ var t;
+ return (t = e.reduce((function(e, t) {
+ var i, n = t.attributes.id + (t.attributes.lang || "");
+ return e[n] ? (t.segments[0] && (t.segments[0].discontinuity = !0), (i = e[n].segments).push.apply(i, t.segments), t.attributes.contentProtection && (e[n].attributes.contentProtection = t.attributes.contentProtection)) : e[n] = t, e
+ }), {}), Object.keys(t).map((function(e) {
+ return t[e]
+ }))).map((function(e) {
+ var t, i;
+ return e.discontinuityStarts = (t = e.segments, i = "discontinuity", t.reduce((function(e, t, n) {
+ return t[i] && e.push(n), e
+ }), [])), e
+ }))
+ },
+ I = function(e, t) {
+ var i = k(e.sidx),
+ n = i && t[i] && t[i].sidx;
+ return n && C(e, n, e.sidx.resolvedUri), e
+ },
+ L = function(e, t) {
+ if (void 0 === t && (t = {}), !Object.keys(t).length) return e;
+ for (var i in e) e[i] = I(e[i], t);
+ return e
+ },
+ x = function(e) {
+ var t, i = e.attributes,
+ n = e.segments,
+ r = e.sidx,
+ a = {
+ attributes: (t = {
+ NAME: i.id,
+ AUDIO: "audio",
+ SUBTITLES: "subs",
+ RESOLUTION: {
+ width: i.width,
+ height: i.height
+ },
+ CODECS: i.codecs,
+ BANDWIDTH: i.bandwidth
+ }, t["PROGRAM-ID"] = 1, t),
+ uri: "",
+ endList: "static" === i.type,
+ timeline: i.periodIndex,
+ resolvedUri: "",
+ targetDuration: i.duration,
+ segments: n,
+ mediaSequence: n.length ? n[0].number : 1
+ };
+ return i.contentProtection && (a.contentProtection = i.contentProtection), r && (a.sidx = r), a
+ },
+ R = function(e) {
+ var t = e.attributes;
+ return "video/mp4" === t.mimeType || "video/webm" === t.mimeType || "video" === t.contentType
+ },
+ D = function(e) {
+ var t = e.attributes;
+ return "audio/mp4" === t.mimeType || "audio/webm" === t.mimeType || "audio" === t.contentType
+ },
+ O = function(e) {
+ var t = e.attributes;
+ return "text/vtt" === t.mimeType || "text" === t.contentType
+ },
+ U = function(e, t, i) {
+ var n;
+ if (void 0 === i && (i = {}), !e.length) return {};
+ var r = e[0].attributes,
+ a = r.sourceDuration,
+ s = r.type,
+ o = r.suggestedPresentationDelay,
+ u = r.minimumUpdatePeriod,
+ l = P(e.filter(R)).map(x),
+ h = P(e.filter(D)),
+ d = e.filter(O),
+ c = e.map((function(e) {
+ return e.attributes.captionServices
+ })).filter(Boolean),
+ f = {
+ allowCache: !0,
+ discontinuityStarts: [],
+ segments: [],
+ endList: !0,
+ mediaGroups: (n = {
+ AUDIO: {},
+ VIDEO: {}
+ }, n["CLOSED-CAPTIONS"] = {}, n.SUBTITLES = {}, n),
+ uri: "",
+ duration: a,
+ playlists: L(l, i)
+ };
+ u >= 0 && (f.minimumUpdatePeriod = 1e3 * u), t && (f.locations = t), "dynamic" === s && (f.suggestedPresentationDelay = o);
+ var p = 0 === f.playlists.length;
+ return h.length && (f.mediaGroups.AUDIO.audio = function(e, t, i) {
+ var n;
+ void 0 === t && (t = {}), void 0 === i && (i = !1);
+ var r = e.reduce((function(e, r) {
+ var a = r.attributes.role && r.attributes.role.value || "",
+ s = r.attributes.lang || "",
+ o = r.attributes.label || "main";
+ if (s && !r.attributes.label) {
+ var u = a ? " (" + a + ")" : "";
+ o = "" + r.attributes.lang + u
+ }
+ e[o] || (e[o] = {
+ language: s,
+ autoselect: !0,
+ default: "main" === a,
+ playlists: [],
+ uri: ""
+ });
+ var l = I(function(e, t) {
+ var i, n = e.attributes,
+ r = e.segments,
+ a = e.sidx,
+ s = {
+ attributes: (i = {
+ NAME: n.id,
+ BANDWIDTH: n.bandwidth,
+ CODECS: n.codecs
+ }, i["PROGRAM-ID"] = 1, i),
+ uri: "",
+ endList: "static" === n.type,
+ timeline: n.periodIndex,
+ resolvedUri: "",
+ targetDuration: n.duration,
+ segments: r,
+ mediaSequence: r.length ? r[0].number : 1
+ };
+ return n.contentProtection && (s.contentProtection = n.contentProtection), a && (s.sidx = a), t && (s.attributes.AUDIO = "audio", s.attributes.SUBTITLES = "subs"), s
+ }(r, i), t);
+ return e[o].playlists.push(l), void 0 === n && "main" === a && ((n = r).default = !0), e
+ }), {});
+ n || (r[Object.keys(r)[0]].default = !0);
+ return r
+ }(h, i, p)), d.length && (f.mediaGroups.SUBTITLES.subs = function(e, t) {
+ return void 0 === t && (t = {}), e.reduce((function(e, i) {
+ var n = i.attributes.lang || "text";
+ return e[n] || (e[n] = {
+ language: n,
+ default: !1,
+ autoselect: !1,
+ playlists: [],
+ uri: ""
+ }), e[n].playlists.push(I(function(e) {
+ var t, i = e.attributes,
+ n = e.segments;
+ void 0 === n && (n = [{
+ uri: i.baseUrl,
+ timeline: i.periodIndex,
+ resolvedUri: i.baseUrl || "",
+ duration: i.sourceDuration,
+ number: 0
+ }], i.duration = i.sourceDuration);
+ var r = ((t = {
+ NAME: i.id,
+ BANDWIDTH: i.bandwidth
+ })["PROGRAM-ID"] = 1, t);
+ return i.codecs && (r.CODECS = i.codecs), {
+ attributes: r,
+ uri: "",
+ endList: "static" === i.type,
+ timeline: i.periodIndex,
+ resolvedUri: i.baseUrl || "",
+ targetDuration: i.duration,
+ segments: n,
+ mediaSequence: n.length ? n[0].number : 1
+ }
+ }(i), t)), e
+ }), {})
+ }(d, i)), c.length && (f.mediaGroups["CLOSED-CAPTIONS"].cc = c.reduce((function(e, t) {
+ return t ? (t.forEach((function(t) {
+ var i = t.channel,
+ n = t.language;
+ e[n] = {
+ autoselect: !1,
+ default: !1,
+ instreamId: i,
+ language: n
+ }, t.hasOwnProperty("aspectRatio") && (e[n].aspectRatio = t.aspectRatio), t.hasOwnProperty("easyReader") && (e[n].easyReader = t.easyReader), t.hasOwnProperty("3D") && (e[n]["3D"] = t["3D"])
+ })), e) : e
+ }), {})), f
+ },
+ M = function(e, t, i) {
+ var n = e.NOW,
+ r = e.clientOffset,
+ a = e.availabilityStartTime,
+ s = e.timescale,
+ o = void 0 === s ? 1 : s,
+ u = e.start,
+ l = void 0 === u ? 0 : u,
+ h = e.minimumUpdatePeriod,
+ d = (n + r) / 1e3 + (void 0 === h ? 0 : h) - (a + l);
+ return Math.ceil((d * o - t) / i)
+ },
+ F = function(e, t) {
+ for (var i = e.type, n = e.minimumUpdatePeriod, r = void 0 === n ? 0 : n, a = e.media, s = void 0 === a ? "" : a, o = e.sourceDuration, u = e.timescale, l = void 0 === u ? 1 : u, h = e.startNumber, d = void 0 === h ? 1 : h, c = e.periodIndex, f = [], p = -1, m = 0; m < t.length; m++) {
+ var _ = t[m],
+ g = _.d,
+ v = _.r || 0,
+ y = _.t || 0;
+ p < 0 && (p = y), y && y > p && (p = y);
+ var b = void 0;
+ if (v < 0) {
+ var S = m + 1;
+ b = S === t.length ? "dynamic" === i && r > 0 && s.indexOf("$Number$") > 0 ? M(e, p, g) : (o * l - p) / g : (t[S].t - p) / g
+ } else b = v + 1;
+ for (var T = d + f.length + b, E = d + f.length; E < T;) f.push({
+ number: E,
+ duration: g / l,
+ time: p,
+ timeline: c
+ }), p += g, E++
+ }
+ return f
+ },
+ B = /\$([A-z]*)(?:(%0)([0-9]+)d)?\$/g,
+ N = function(e, t) {
+ return e.replace(B, function(e) {
+ return function(t, i, n, r) {
+ if ("$$" === t) return "$";
+ if (void 0 === e[i]) return t;
+ var a = "" + e[i];
+ return "RepresentationID" === i ? a : (r = n ? parseInt(r, 10) : 1, a.length >= r ? a : "" + new Array(r - a.length + 1).join("0") + a)
+ }
+ }(t))
+ },
+ j = function(e, t) {
+ var i = {
+ RepresentationID: e.id,
+ Bandwidth: e.bandwidth || 0
+ },
+ n = e.initialization,
+ r = void 0 === n ? {
+ sourceURL: "",
+ range: ""
+ } : n,
+ a = S({
+ baseUrl: e.baseUrl,
+ source: N(r.sourceURL, i),
+ range: r.range
+ });
+ return function(e, t) {
+ return e.duration || t ? e.duration ? w(e) : F(e, t) : [{
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+ duration: e.sourceDuration,
+ time: 0,
+ timeline: e.periodIndex
+ }]
+ }(e, t).map((function(t) {
+ i.Number = t.number, i.Time = t.time;
+ var n = N(e.media || "", i),
+ r = e.timescale || 1,
+ s = e.presentationTimeOffset || 0,
+ o = e.periodStart + (t.time - s) / r;
+ return {
+ uri: n,
+ timeline: t.timeline,
+ duration: t.duration,
+ resolvedUri: u.default(e.baseUrl || "", n),
+ map: a,
+ number: t.number,
+ presentationTime: o
+ }
+ }))
+ },
+ V = function(e, t) {
+ var i = e.duration,
+ n = e.segmentUrls,
+ r = void 0 === n ? [] : n,
+ a = e.periodStart;
+ if (!i && !t || i && t) throw new Error(y);
+ var s, o = r.map((function(t) {
+ return function(e, t) {
+ var i = e.baseUrl,
+ n = e.initialization,
+ r = void 0 === n ? {} : n,
+ a = S({
+ baseUrl: i,
+ source: r.sourceURL,
+ range: r.range
+ }),
+ s = S({
+ baseUrl: i,
+ source: t.media,
+ range: t.mediaRange
+ });
+ return s.map = a, s
+ }(e, t)
+ }));
+ return i && (s = w(e)), t && (s = F(e, t)), s.map((function(t, i) {
+ if (o[i]) {
+ var n = o[i],
+ r = e.timescale || 1,
+ s = e.presentationTimeOffset || 0;
+ return n.timeline = t.timeline, n.duration = t.duration, n.number = t.number, n.presentationTime = a + (t.time - s) / r, n
+ }
+ })).filter((function(e) {
+ return e
+ }))
+ },
+ H = function(e) {
+ var t, i, n = e.attributes,
+ r = e.segmentInfo;
+ r.template ? (i = j, t = c(n, r.template)) : r.base ? (i = A, t = c(n, r.base)) : r.list && (i = V, t = c(n, r.list));
+ var a = {
+ attributes: n
+ };
+ if (!i) return a;
+ var s = i(t, r.segmentTimeline);
+ if (t.duration) {
+ var o = t,
+ u = o.duration,
+ l = o.timescale,
+ h = void 0 === l ? 1 : l;
+ t.duration = u / h
+ } else s.length ? t.duration = s.reduce((function(e, t) {
+ return Math.max(e, Math.ceil(t.duration))
+ }), 0) : t.duration = 0;
+ return a.attributes = t, a.segments = s, r.base && t.indexRange && (a.sidx = s[0], a.segments = []), a
+ },
+ z = function(e) {
+ return e.map(H)
+ },
+ G = function(e, t) {
+ return p(e.childNodes).filter((function(e) {
+ return e.tagName === t
+ }))
+ },
+ W = function(e) {
+ return e.textContent.trim()
+ },
+ Y = function(e) {
+ var t = /P(?:(\d*)Y)?(?:(\d*)M)?(?:(\d*)D)?(?:T(?:(\d*)H)?(?:(\d*)M)?(?:([\d.]*)S)?)?/.exec(e);
+ if (!t) return 0;
+ var i = t.slice(1),
+ n = i[0],
+ r = i[1],
+ a = i[2],
+ s = i[3],
+ o = i[4],
+ u = i[5];
+ return 31536e3 * parseFloat(n || 0) + 2592e3 * parseFloat(r || 0) + 86400 * parseFloat(a || 0) + 3600 * parseFloat(s || 0) + 60 * parseFloat(o || 0) + parseFloat(u || 0)
+ },
+ q = {
+ mediaPresentationDuration: function(e) {
+ return Y(e)
+ },
+ availabilityStartTime: function(e) {
+ return /^\d+-\d+-\d+T\d+:\d+:\d+(\.\d+)?$/.test(t = e) && (t += "Z"), Date.parse(t) / 1e3;
+ var t
+ },
+ minimumUpdatePeriod: function(e) {
+ return Y(e)
+ },
+ suggestedPresentationDelay: function(e) {
+ return Y(e)
+ },
+ type: function(e) {
+ return e
+ },
+ timeShiftBufferDepth: function(e) {
+ return Y(e)
+ },
+ start: function(e) {
+ return Y(e)
+ },
+ width: function(e) {
+ return parseInt(e, 10)
+ },
+ height: function(e) {
+ return parseInt(e, 10)
+ },
+ bandwidth: function(e) {
+ return parseInt(e, 10)
+ },
+ startNumber: function(e) {
+ return parseInt(e, 10)
+ },
+ timescale: function(e) {
+ return parseInt(e, 10)
+ },
+ presentationTimeOffset: function(e) {
+ return parseInt(e, 10)
+ },
+ duration: function(e) {
+ var t = parseInt(e, 10);
+ return isNaN(t) ? Y(e) : t
+ },
+ d: function(e) {
+ return parseInt(e, 10)
+ },
+ t: function(e) {
+ return parseInt(e, 10)
+ },
+ r: function(e) {
+ return parseInt(e, 10)
+ },
+ DEFAULT: function(e) {
+ return e
+ }
+ },
+ K = function(e) {
+ return e && e.attributes ? p(e.attributes).reduce((function(e, t) {
+ var i = q[t.name] || q.DEFAULT;
+ return e[t.name] = i(t.value), e
+ }), {}) : {}
+ },
+ X = {
+ "urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b": "org.w3.clearkey",
+ "urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed": "com.widevine.alpha",
+ "urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95": "com.microsoft.playready",
+ "urn:uuid:f239e769-efa3-4850-9c16-a903c6932efb": "com.adobe.primetime"
+ },
+ Q = function(e, t) {
+ return t.length ? f(e.map((function(e) {
+ return t.map((function(t) {
+ return u.default(e, W(t))
+ }))
+ }))) : e
+ },
+ $ = function(e) {
+ var t = G(e, "SegmentTemplate")[0],
+ i = G(e, "SegmentList")[0],
+ n = i && G(i, "SegmentURL").map((function(e) {
+ return c({
+ tag: "SegmentURL"
+ }, K(e))
+ })),
+ r = G(e, "SegmentBase")[0],
+ a = i || t,
+ s = a && G(a, "SegmentTimeline")[0],
+ o = i || r || t,
+ u = o && G(o, "Initialization")[0],
+ l = t && K(t);
+ l && u ? l.initialization = u && K(u) : l && l.initialization && (l.initialization = {
+ sourceURL: l.initialization
+ });
+ var h = {
+ template: l,
+ segmentTimeline: s && G(s, "S").map((function(e) {
+ return K(e)
+ })),
+ list: i && c(K(i), {
+ segmentUrls: n,
+ initialization: K(u)
+ }),
+ base: r && c(K(r), {
+ initialization: K(u)
+ })
+ };
+ return Object.keys(h).forEach((function(e) {
+ h[e] || delete h[e]
+ })), h
+ },
+ J = function(e, t, i) {
+ return function(n) {
+ var r, a = K(n),
+ s = Q(t, G(n, "BaseURL")),
+ o = G(n, "Role")[0],
+ u = {
+ role: K(o)
+ },
+ l = c(e, a, u),
+ d = G(n, "Accessibility")[0],
+ p = "urn:scte:dash:cc:cea-608:2015" === (r = K(d)).schemeIdUri ? r.value.split(";").map((function(e) {
+ var t, i;
+ if (i = e, /^CC\d=/.test(e)) {
+ var n = e.split("=");
+ t = n[0], i = n[1]
+ } else /^CC\d$/.test(e) && (t = e);
+ return {
+ channel: t,
+ language: i
+ }
+ })) : "urn:scte:dash:cc:cea-708:2015" === r.schemeIdUri ? r.value.split(";").map((function(e) {
+ var t = {
+ channel: void 0,
+ language: void 0,
+ aspectRatio: 1,
+ easyReader: 0,
+ "3D": 0
+ };
+ if (/=/.test(e)) {
+ var i = e.split("="),
+ n = i[0],
+ r = i[1],
+ a = void 0 === r ? "" : r;
+ t.channel = n, t.language = e, a.split(",").forEach((function(e) {
+ var i = e.split(":"),
+ n = i[0],
+ r = i[1];
+ "lang" === n ? t.language = r : "er" === n ? t.easyReader = Number(r) : "war" === n ? t.aspectRatio = Number(r) : "3D" === n && (t["3D"] = Number(r))
+ }))
+ } else t.language = e;
+ return t.channel && (t.channel = "SERVICE" + t.channel), t
+ })) : void 0;
+ p && (l = c(l, {
+ captionServices: p
+ }));
+ var m = G(n, "Label")[0];
+ if (m && m.childNodes.length) {
+ var _ = m.childNodes[0].nodeValue.trim();
+ l = c(l, {
+ label: _
+ })
+ }
+ var g = G(n, "ContentProtection").reduce((function(e, t) {
+ var i = K(t),
+ n = X[i.schemeIdUri];
+ if (n) {
+ e[n] = {
+ attributes: i
+ };
+ var r = G(t, "cenc:pssh")[0];
+ if (r) {
+ var a = W(r),
+ s = a && h.default(a);
+ e[n].pssh = s
+ }
+ }
+ return e
+ }), {});
+ Object.keys(g).length && (l = c(l, {
+ contentProtection: g
+ }));
+ var v = $(n),
+ y = G(n, "Representation"),
+ b = c(i, v);
+ return f(y.map(function(e, t, i) {
+ return function(n) {
+ var r = G(n, "BaseURL"),
+ a = Q(t, r),
+ s = c(e, K(n)),
+ o = $(n);
+ return a.map((function(e) {
+ return {
+ segmentInfo: c(i, o),
+ attributes: c(s, {
+ baseUrl: e
+ })
+ }
+ }))
+ }
+ }(l, s, b)))
+ }
+ },
+ Z = function(e, t) {
+ return function(i, n) {
+ var r = Q(t, G(i.node, "BaseURL")),
+ a = parseInt(i.attributes.id, 10),
+ s = l.default.isNaN(a) ? n : a,
+ o = c(e, {
+ periodIndex: s,
+ periodStart: i.attributes.start
+ });
+ "number" == typeof i.attributes.duration && (o.periodDuration = i.attributes.duration);
+ var u = G(i.node, "AdaptationSet"),
+ h = $(i.node);
+ return f(u.map(J(o, r, h)))
+ }
+ },
+ ee = function(e, t) {
+ void 0 === t && (t = {});
+ var i = t,
+ n = i.manifestUri,
+ r = void 0 === n ? "" : n,
+ a = i.NOW,
+ s = void 0 === a ? Date.now() : a,
+ o = i.clientOffset,
+ u = void 0 === o ? 0 : o,
+ l = G(e, "Period");
+ if (!l.length) throw new Error(m);
+ var h = G(e, "Location"),
+ d = K(e),
+ c = Q([r], G(e, "BaseURL"));
+ d.type = d.type || "static", d.sourceDuration = d.mediaPresentationDuration || 0, d.NOW = s, d.clientOffset = u, h.length && (d.locations = h.map(W));
+ var p = [];
+ return l.forEach((function(e, t) {
+ var i = K(e),
+ n = p[t - 1];
+ i.start = function(e) {
+ var t = e.attributes,
+ i = e.priorPeriodAttributes,
+ n = e.mpdType;
+ return "number" == typeof t.start ? t.start : i && "number" == typeof i.start && "number" == typeof i.duration ? i.start + i.duration : i || "static" !== n ? null : 0
+ }({
+ attributes: i,
+ priorPeriodAttributes: n ? n.attributes : null,
+ mpdType: d.type
+ }), p.push({
+ node: e,
+ attributes: i
+ })
+ })), {
+ locations: d.locations,
+ representationInfo: f(p.map(Z(d, c)))
+ }
+ },
+ te = function(e) {
+ if ("" === e) throw new Error(_);
+ var t, i, n = new s.DOMParser;
+ try {
+ i = (t = n.parseFromString(e, "application/xml")) && "MPD" === t.documentElement.tagName ? t.documentElement : null
+ } catch (e) {}
+ if (!i || i && i.getElementsByTagName("parsererror").length > 0) throw new Error(g);
+ return i
+ };
+ i.VERSION = "0.19.0", i.addSidxSegmentsToPlaylist = C, i.generateSidxKey = k, i.inheritAttributes = ee, i.parse = function(e, t) {
+ void 0 === t && (t = {});
+ var i = ee(te(e), t),
+ n = z(i.representationInfo);
+ return U(n, i.locations, t.sidxMapping)
+ }, i.parseUTCTiming = function(e) {
+ return function(e) {
+ var t = G(e, "UTCTiming")[0];
+ if (!t) return null;
+ var i = K(t);
+ switch (i.schemeIdUri) {
+ case "urn:mpeg:dash:utc:http-head:2014":
+ case "urn:mpeg:dash:utc:http-head:2012":
+ i.method = "HEAD";
+ break;
+ case "urn:mpeg:dash:utc:http-xsdate:2014":
+ case "urn:mpeg:dash:utc:http-iso:2014":
+ case "urn:mpeg:dash:utc:http-xsdate:2012":
+ case "urn:mpeg:dash:utc:http-iso:2012":
+ i.method = "GET";
+ break;
+ case "urn:mpeg:dash:utc:direct:2014":
+ case "urn:mpeg:dash:utc:direct:2012":
+ i.method = "DIRECT", i.value = Date.parse(i.value);
+ break;
+ case "urn:mpeg:dash:utc:http-ntp:2014":
+ case "urn:mpeg:dash:utc:ntp:2014":
+ case "urn:mpeg:dash:utc:sntp:2014":
+ default:
+ throw new Error(b)
+ }
+ return i
+ }(te(e))
+ }, i.stringToMpdXml = te, i.toM3u8 = U, i.toPlaylists = z
+ }, {
+ "@videojs/vhs-utils/cjs/decode-b64-to-uint8-array": 13,
+ "@videojs/vhs-utils/cjs/resolve-url": 20,
+ "@xmldom/xmldom": 28,
+ "global/window": 34
+ }],
+ 41: [function(e, t, i) {
+ var n, r;
+ n = window, r = function() {
+ return function(e) {
+ var t = {};
+
+ function i(n) {
+ if (t[n]) return t[n].exports;
+ var r = t[n] = {
+ i: n,
+ l: !1,
+ exports: {}
+ };
+ return e[n].call(r.exports, r, r.exports, i), r.l = !0, r.exports
+ }
+ return i.m = e, i.c = t, i.d = function(e, t, n) {
+ i.o(e, t) || Object.defineProperty(e, t, {
+ enumerable: !0,
+ get: n
+ })
+ }, i.r = function(e) {
+ "undefined" != typeof Symbol && Symbol.toStringTag && Object.defineProperty(e, Symbol.toStringTag, {
+ value: "Module"
+ }), Object.defineProperty(e, "__esModule", {
+ value: !0
+ })
+ }, i.t = function(e, t) {
+ if (1 & t && (e = i(e)), 8 & t) return e;
+ if (4 & t && "object" == typeof e && e && e.__esModule) return e;
+ var n = Object.create(null);
+ if (i.r(n), Object.defineProperty(n, "default", {
+ enumerable: !0,
+ value: e
+ }), 2 & t && "string" != typeof e)
+ for (var r in e) i.d(n, r, function(t) {
+ return e[t]
+ }.bind(null, r));
+ return n
+ }, i.n = function(e) {
+ var t = e && e.__esModule ? function() {
+ return e.default
+ } : function() {
+ return e
+ };
+ return i.d(t, "a", t), t
+ }, i.o = function(e, t) {
+ return Object.prototype.hasOwnProperty.call(e, t)
+ }, i.p = "", i(i.s = 14)
+ }([function(e, t, i) {
+ "use strict";
+ var n = i(6),
+ r = i.n(n),
+ a = function() {
+ function e() {}
+ return e.e = function(t, i) {
+ t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
+ var n = "[" + t + "] > " + i;
+ e.ENABLE_CALLBACK && e.emitter.emit("log", "error", n), e.ENABLE_ERROR && (console.error ? console.error(n) : console.warn)
+ }, e.i = function(t, i) {
+ t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
+ var n = "[" + t + "] > " + i;
+ e.ENABLE_CALLBACK && e.emitter.emit("log", "info", n), e.ENABLE_INFO && console.info && console.info(n)
+ }, e.w = function(t, i) {
+ t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
+ var n = "[" + t + "] > " + i;
+ e.ENABLE_CALLBACK && e.emitter.emit("log", "warn", n), e.ENABLE_WARN && console.warn
+ }, e.d = function(t, i) {
+ t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
+ var n = "[" + t + "] > " + i;
+ e.ENABLE_CALLBACK && e.emitter.emit("log", "debug", n), e.ENABLE_DEBUG && console.debug && console.debug(n)
+ }, e.v = function(t, i) {
+ t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
+ var n = "[" + t + "] > " + i;
+ e.ENABLE_CALLBACK && e.emitter.emit("log", "verbose", n), e.ENABLE_VERBOSE
+ }, e
+ }();
+ a.GLOBAL_TAG = "mpegts.js", a.FORCE_GLOBAL_TAG = !1, a.ENABLE_ERROR = !0, a.ENABLE_INFO = !0, a.ENABLE_WARN = !0, a.ENABLE_DEBUG = !0, a.ENABLE_VERBOSE = !0, a.ENABLE_CALLBACK = !1, a.emitter = new r.a, t.a = a
+ }, function(e, t, i) {
+ "use strict";
+ t.a = {
+ IO_ERROR: "io_error",
+ DEMUX_ERROR: "demux_error",
+ INIT_SEGMENT: "init_segment",
+ MEDIA_SEGMENT: "media_segment",
+ LOADING_COMPLETE: "loading_complete",
+ RECOVERED_EARLY_EOF: "recovered_early_eof",
+ MEDIA_INFO: "media_info",
+ METADATA_ARRIVED: "metadata_arrived",
+ SCRIPTDATA_ARRIVED: "scriptdata_arrived",
+ TIMED_ID3_METADATA_ARRIVED: "timed_id3_metadata_arrived",
+ PES_PRIVATE_DATA_DESCRIPTOR: "pes_private_data_descriptor",
+ PES_PRIVATE_DATA_ARRIVED: "pes_private_data_arrived",
+ STATISTICS_INFO: "statistics_info",
+ RECOMMEND_SEEKPOINT: "recommend_seekpoint"
+ }
+ }, function(e, t, i) {
+ "use strict";
+ i.d(t, "c", (function() {
+ return r
+ })), i.d(t, "b", (function() {
+ return a
+ })), i.d(t, "a", (function() {
+ return s
+ }));
+ var n = i(3),
+ r = {
+ kIdle: 0,
+ kConnecting: 1,
+ kBuffering: 2,
+ kError: 3,
+ kComplete: 4
+ },
+ a = {
+ OK: "OK",
+ EXCEPTION: "Exception",
+ HTTP_STATUS_CODE_INVALID: "HttpStatusCodeInvalid",
+ CONNECTING_TIMEOUT: "ConnectingTimeout",
+ EARLY_EOF: "EarlyEof",
+ UNRECOVERABLE_EARLY_EOF: "UnrecoverableEarlyEof"
+ },
+ s = function() {
+ function e(e) {
+ this._type = e || "undefined", this._status = r.kIdle, this._needStash = !1, this._onContentLengthKnown = null, this._onURLRedirect = null, this._onDataArrival = null, this._onError = null, this._onComplete = null
+ }
+ return e.prototype.destroy = function() {
+ this._status = r.kIdle, this._onContentLengthKnown = null, this._onURLRedirect = null, this._onDataArrival = null, this._onError = null, this._onComplete = null
+ }, e.prototype.isWorking = function() {
+ return this._status === r.kConnecting || this._status === r.kBuffering
+ }, Object.defineProperty(e.prototype, "type", {
+ get: function() {
+ return this._type
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "status", {
+ get: function() {
+ return this._status
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "needStashBuffer", {
+ get: function() {
+ return this._needStash
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onContentLengthKnown", {
+ get: function() {
+ return this._onContentLengthKnown
+ },
+ set: function(e) {
+ this._onContentLengthKnown = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onURLRedirect", {
+ get: function() {
+ return this._onURLRedirect
+ },
+ set: function(e) {
+ this._onURLRedirect = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onDataArrival", {
+ get: function() {
+ return this._onDataArrival
+ },
+ set: function(e) {
+ this._onDataArrival = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onError", {
+ get: function() {
+ return this._onError
+ },
+ set: function(e) {
+ this._onError = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onComplete", {
+ get: function() {
+ return this._onComplete
+ },
+ set: function(e) {
+ this._onComplete = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype.open = function(e, t) {
+ throw new n.c("Unimplemented abstract function!")
+ }, e.prototype.abort = function() {
+ throw new n.c("Unimplemented abstract function!")
+ }, e
+ }()
+ }, function(e, t, i) {
+ "use strict";
+ i.d(t, "d", (function() {
+ return a
+ })), i.d(t, "a", (function() {
+ return s
+ })), i.d(t, "b", (function() {
+ return o
+ })), i.d(t, "c", (function() {
+ return u
+ }));
+ var n, r = (n = function(e, t) {
+ return (n = Object.setPrototypeOf || {
+ __proto__: []
+ }
+ instanceof Array && function(e, t) {
+ e.__proto__ = t
+ } || function(e, t) {
+ for (var i in t) t.hasOwnProperty(i) && (e[i] = t[i])
+ })(e, t)
+ }, function(e, t) {
+ function i() {
+ this.constructor = e
+ }
+ n(e, t), e.prototype = null === t ? Object.create(t) : (i.prototype = t.prototype, new i)
+ }),
+ a = function() {
+ function e(e) {
+ this._message = e
+ }
+ return Object.defineProperty(e.prototype, "name", {
+ get: function() {
+ return "RuntimeException"
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "message", {
+ get: function() {
+ return this._message
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype.toString = function() {
+ return this.name + ": " + this.message
+ }, e
+ }(),
+ s = function(e) {
+ function t(t) {
+ return e.call(this, t) || this
+ }
+ return r(t, e), Object.defineProperty(t.prototype, "name", {
+ get: function() {
+ return "IllegalStateException"
+ },
+ enumerable: !1,
+ configurable: !0
+ }), t
+ }(a),
+ o = function(e) {
+ function t(t) {
+ return e.call(this, t) || this
+ }
+ return r(t, e), Object.defineProperty(t.prototype, "name", {
+ get: function() {
+ return "InvalidArgumentException"
+ },
+ enumerable: !1,
+ configurable: !0
+ }), t
+ }(a),
+ u = function(e) {
+ function t(t) {
+ return e.call(this, t) || this
+ }
+ return r(t, e), Object.defineProperty(t.prototype, "name", {
+ get: function() {
+ return "NotImplementedException"
+ },
+ enumerable: !1,
+ configurable: !0
+ }), t
+ }(a)
+ }, function(e, t, i) {
+ "use strict";
+ var n = {};
+ ! function() {
+ var e = self.navigator.userAgent.toLowerCase(),
+ t = /(edge)\/([\w.]+)/.exec(e) || /(opr)[\/]([\w.]+)/.exec(e) || /(chrome)[ \/]([\w.]+)/.exec(e) || /(iemobile)[\/]([\w.]+)/.exec(e) || /(version)(applewebkit)[ \/]([\w.]+).*(safari)[ \/]([\w.]+)/.exec(e) || /(webkit)[ \/]([\w.]+).*(version)[ \/]([\w.]+).*(safari)[ \/]([\w.]+)/.exec(e) || /(webkit)[ \/]([\w.]+)/.exec(e) || /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(e) || /(msie) ([\w.]+)/.exec(e) || e.indexOf("trident") >= 0 && /(rv)(?::| )([\w.]+)/.exec(e) || e.indexOf("compatible") < 0 && /(firefox)[ \/]([\w.]+)/.exec(e) || [],
+ i = /(ipad)/.exec(e) || /(ipod)/.exec(e) || /(windows phone)/.exec(e) || /(iphone)/.exec(e) || /(kindle)/.exec(e) || /(android)/.exec(e) || /(windows)/.exec(e) || /(mac)/.exec(e) || /(linux)/.exec(e) || /(cros)/.exec(e) || [],
+ r = {
+ browser: t[5] || t[3] || t[1] || "",
+ version: t[2] || t[4] || "0",
+ majorVersion: t[4] || t[2] || "0",
+ platform: i[0] || ""
+ },
+ a = {};
+ if (r.browser) {
+ a[r.browser] = !0;
+ var s = r.majorVersion.split(".");
+ a.version = {
+ major: parseInt(r.majorVersion, 10),
+ string: r.version
+ }, s.length > 1 && (a.version.minor = parseInt(s[1], 10)), s.length > 2 && (a.version.build = parseInt(s[2], 10))
+ }
+ for (var o in r.platform && (a[r.platform] = !0), (a.chrome || a.opr || a.safari) && (a.webkit = !0), (a.rv || a.iemobile) && (a.rv && delete a.rv, r.browser = "msie", a.msie = !0), a.edge && (delete a.edge, r.browser = "msedge", a.msedge = !0), a.opr && (r.browser = "opera", a.opera = !0), a.safari && a.android && (r.browser = "android", a.android = !0), a.name = r.browser, a.platform = r.platform, n) n.hasOwnProperty(o) && delete n[o];
+ Object.assign(n, a)
+ }(), t.a = n
+ }, function(e, t, i) {
+ "use strict";
+ t.a = {
+ OK: "OK",
+ FORMAT_ERROR: "FormatError",
+ FORMAT_UNSUPPORTED: "FormatUnsupported",
+ CODEC_UNSUPPORTED: "CodecUnsupported"
+ }
+ }, function(e, t, i) {
+ "use strict";
+ var n, r = "object" == typeof Reflect ? Reflect : null,
+ a = r && "function" == typeof r.apply ? r.apply : function(e, t, i) {
+ return Function.prototype.apply.call(e, t, i)
+ };
+ n = r && "function" == typeof r.ownKeys ? r.ownKeys : Object.getOwnPropertySymbols ? function(e) {
+ return Object.getOwnPropertyNames(e).concat(Object.getOwnPropertySymbols(e))
+ } : function(e) {
+ return Object.getOwnPropertyNames(e)
+ };
+ var s = Number.isNaN || function(e) {
+ return e != e
+ };
+
+ function o() {
+ o.init.call(this)
+ }
+ e.exports = o, e.exports.once = function(e, t) {
+ return new Promise((function(i, n) {
+ function r(i) {
+ e.removeListener(t, a), n(i)
+ }
+
+ function a() {
+ "function" == typeof e.removeListener && e.removeListener("error", r), i([].slice.call(arguments))
+ }
+ g(e, t, a, {
+ once: !0
+ }), "error" !== t && function(e, t, i) {
+ "function" == typeof e.on && g(e, "error", t, {
+ once: !0
+ })
+ }(e, r)
+ }))
+ }, o.EventEmitter = o, o.prototype._events = void 0, o.prototype._eventsCount = 0, o.prototype._maxListeners = void 0;
+ var u = 10;
+
+ function l(e) {
+ if ("function" != typeof e) throw new TypeError('The "listener" argument must be of type Function. Received type ' + typeof e)
+ }
+
+ function h(e) {
+ return void 0 === e._maxListeners ? o.defaultMaxListeners : e._maxListeners
+ }
+
+ function d(e, t, i, n) {
+ var r, a, s;
+ if (l(i), void 0 === (a = e._events) ? (a = e._events = Object.create(null), e._eventsCount = 0) : (void 0 !== a.newListener && (e.emit("newListener", t, i.listener ? i.listener : i), a = e._events), s = a[t]), void 0 === s) s = a[t] = i, ++e._eventsCount;
+ else if ("function" == typeof s ? s = a[t] = n ? [i, s] : [s, i] : n ? s.unshift(i) : s.push(i), (r = h(e)) > 0 && s.length > r && !s.warned) {
+ s.warned = !0;
+ var o = new Error("Possible EventEmitter memory leak detected. " + s.length + " " + String(t) + " listeners added. Use emitter.setMaxListeners() to increase limit");
+ o.name = "MaxListenersExceededWarning", o.emitter = e, o.type = t, o.count = s.length, console && console.warn
+ }
+ return e
+ }
+
+ function c() {
+ if (!this.fired) return this.target.removeListener(this.type, this.wrapFn), this.fired = !0, 0 === arguments.length ? this.listener.call(this.target) : this.listener.apply(this.target, arguments)
+ }
+
+ function f(e, t, i) {
+ var n = {
+ fired: !1,
+ wrapFn: void 0,
+ target: e,
+ type: t,
+ listener: i
+ },
+ r = c.bind(n);
+ return r.listener = i, n.wrapFn = r, r
+ }
+
+ function p(e, t, i) {
+ var n = e._events;
+ if (void 0 === n) return [];
+ var r = n[t];
+ return void 0 === r ? [] : "function" == typeof r ? i ? [r.listener || r] : [r] : i ? function(e) {
+ for (var t = new Array(e.length), i = 0; i < t.length; ++i) t[i] = e[i].listener || e[i];
+ return t
+ }(r) : _(r, r.length)
+ }
+
+ function m(e) {
+ var t = this._events;
+ if (void 0 !== t) {
+ var i = t[e];
+ if ("function" == typeof i) return 1;
+ if (void 0 !== i) return i.length
+ }
+ return 0
+ }
+
+ function _(e, t) {
+ for (var i = new Array(t), n = 0; n < t; ++n) i[n] = e[n];
+ return i
+ }
+
+ function g(e, t, i, n) {
+ if ("function" == typeof e.on) n.once ? e.once(t, i) : e.on(t, i);
+ else {
+ if ("function" != typeof e.addEventListener) throw new TypeError('The "emitter" argument must be of type EventEmitter. Received type ' + typeof e);
+ e.addEventListener(t, (function r(a) {
+ n.once && e.removeEventListener(t, r), i(a)
+ }))
+ }
+ }
+ Object.defineProperty(o, "defaultMaxListeners", {
+ enumerable: !0,
+ get: function() {
+ return u
+ },
+ set: function(e) {
+ if ("number" != typeof e || e < 0 || s(e)) throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received ' + e + ".");
+ u = e
+ }
+ }), o.init = function() {
+ void 0 !== this._events && this._events !== Object.getPrototypeOf(this)._events || (this._events = Object.create(null), this._eventsCount = 0), this._maxListeners = this._maxListeners || void 0
+ }, o.prototype.setMaxListeners = function(e) {
+ if ("number" != typeof e || e < 0 || s(e)) throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received ' + e + ".");
+ return this._maxListeners = e, this
+ }, o.prototype.getMaxListeners = function() {
+ return h(this)
+ }, o.prototype.emit = function(e) {
+ for (var t = [], i = 1; i < arguments.length; i++) t.push(arguments[i]);
+ var n = "error" === e,
+ r = this._events;
+ if (void 0 !== r) n = n && void 0 === r.error;
+ else if (!n) return !1;
+ if (n) {
+ var s;
+ if (t.length > 0 && (s = t[0]), s instanceof Error) throw s;
+ var o = new Error("Unhandled error." + (s ? " (" + s.message + ")" : ""));
+ throw o.context = s, o
+ }
+ var u = r[e];
+ if (void 0 === u) return !1;
+ if ("function" == typeof u) a(u, this, t);
+ else {
+ var l = u.length,
+ h = _(u, l);
+ for (i = 0; i < l; ++i) a(h[i], this, t)
+ }
+ return !0
+ }, o.prototype.addListener = function(e, t) {
+ return d(this, e, t, !1)
+ }, o.prototype.on = o.prototype.addListener, o.prototype.prependListener = function(e, t) {
+ return d(this, e, t, !0)
+ }, o.prototype.once = function(e, t) {
+ return l(t), this.on(e, f(this, e, t)), this
+ }, o.prototype.prependOnceListener = function(e, t) {
+ return l(t), this.prependListener(e, f(this, e, t)), this
+ }, o.prototype.removeListener = function(e, t) {
+ var i, n, r, a, s;
+ if (l(t), void 0 === (n = this._events)) return this;
+ if (void 0 === (i = n[e])) return this;
+ if (i === t || i.listener === t) 0 == --this._eventsCount ? this._events = Object.create(null) : (delete n[e], n.removeListener && this.emit("removeListener", e, i.listener || t));
+ else if ("function" != typeof i) {
+ for (r = -1, a = i.length - 1; a >= 0; a--)
+ if (i[a] === t || i[a].listener === t) {
+ s = i[a].listener, r = a;
+ break
+ } if (r < 0) return this;
+ 0 === r ? i.shift() : function(e, t) {
+ for (; t + 1 < e.length; t++) e[t] = e[t + 1];
+ e.pop()
+ }(i, r), 1 === i.length && (n[e] = i[0]), void 0 !== n.removeListener && this.emit("removeListener", e, s || t)
+ }
+ return this
+ }, o.prototype.off = o.prototype.removeListener, o.prototype.removeAllListeners = function(e) {
+ var t, i, n;
+ if (void 0 === (i = this._events)) return this;
+ if (void 0 === i.removeListener) return 0 === arguments.length ? (this._events = Object.create(null), this._eventsCount = 0) : void 0 !== i[e] && (0 == --this._eventsCount ? this._events = Object.create(null) : delete i[e]), this;
+ if (0 === arguments.length) {
+ var r, a = Object.keys(i);
+ for (n = 0; n < a.length; ++n) "removeListener" !== (r = a[n]) && this.removeAllListeners(r);
+ return this.removeAllListeners("removeListener"), this._events = Object.create(null), this._eventsCount = 0, this
+ }
+ if ("function" == typeof(t = i[e])) this.removeListener(e, t);
+ else if (void 0 !== t)
+ for (n = t.length - 1; n >= 0; n--) this.removeListener(e, t[n]);
+ return this
+ }, o.prototype.listeners = function(e) {
+ return p(this, e, !0)
+ }, o.prototype.rawListeners = function(e) {
+ return p(this, e, !1)
+ }, o.listenerCount = function(e, t) {
+ return "function" == typeof e.listenerCount ? e.listenerCount(t) : m.call(e, t)
+ }, o.prototype.listenerCount = m, o.prototype.eventNames = function() {
+ return this._eventsCount > 0 ? n(this._events) : []
+ }
+ }, function(e, t, i) {
+ "use strict";
+ i.d(t, "d", (function() {
+ return n
+ })), i.d(t, "b", (function() {
+ return r
+ })), i.d(t, "a", (function() {
+ return a
+ })), i.d(t, "c", (function() {
+ return s
+ }));
+ var n = function(e, t, i, n, r) {
+ this.dts = e, this.pts = t, this.duration = i, this.originalDts = n, this.isSyncPoint = r, this.fileposition = null
+ },
+ r = function() {
+ function e() {
+ this.beginDts = 0, this.endDts = 0, this.beginPts = 0, this.endPts = 0, this.originalBeginDts = 0, this.originalEndDts = 0, this.syncPoints = [], this.firstSample = null, this.lastSample = null
+ }
+ return e.prototype.appendSyncPoint = function(e) {
+ e.isSyncPoint = !0, this.syncPoints.push(e)
+ }, e
+ }(),
+ a = function() {
+ function e() {
+ this._list = []
+ }
+ return e.prototype.clear = function() {
+ this._list = []
+ }, e.prototype.appendArray = function(e) {
+ var t = this._list;
+ 0 !== e.length && (t.length > 0 && e[0].originalDts < t[t.length - 1].originalDts && this.clear(), Array.prototype.push.apply(t, e))
+ }, e.prototype.getLastSyncPointBeforeDts = function(e) {
+ if (0 == this._list.length) return null;
+ var t = this._list,
+ i = 0,
+ n = t.length - 1,
+ r = 0,
+ a = 0,
+ s = n;
+ for (e < t[0].dts && (i = 0, a = s + 1); a <= s;) {
+ if ((r = a + Math.floor((s - a) / 2)) === n || e >= t[r].dts && e < t[r + 1].dts) {
+ i = r;
+ break
+ }
+ t[r].dts < e ? a = r + 1 : s = r - 1
+ }
+ return this._list[i]
+ }, e
+ }(),
+ s = function() {
+ function e(e) {
+ this._type = e, this._list = [], this._lastAppendLocation = -1
+ }
+ return Object.defineProperty(e.prototype, "type", {
+ get: function() {
+ return this._type
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "length", {
+ get: function() {
+ return this._list.length
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype.isEmpty = function() {
+ return 0 === this._list.length
+ }, e.prototype.clear = function() {
+ this._list = [], this._lastAppendLocation = -1
+ }, e.prototype._searchNearestSegmentBefore = function(e) {
+ var t = this._list;
+ if (0 === t.length) return -2;
+ var i = t.length - 1,
+ n = 0,
+ r = 0,
+ a = i,
+ s = 0;
+ if (e < t[0].originalBeginDts) return -1;
+ for (; r <= a;) {
+ if ((n = r + Math.floor((a - r) / 2)) === i || e > t[n].lastSample.originalDts && e < t[n + 1].originalBeginDts) {
+ s = n;
+ break
+ }
+ t[n].originalBeginDts < e ? r = n + 1 : a = n - 1
+ }
+ return s
+ }, e.prototype._searchNearestSegmentAfter = function(e) {
+ return this._searchNearestSegmentBefore(e) + 1
+ }, e.prototype.append = function(e) {
+ var t = this._list,
+ i = e,
+ n = this._lastAppendLocation,
+ r = 0; - 1 !== n && n < t.length && i.originalBeginDts >= t[n].lastSample.originalDts && (n === t.length - 1 || n < t.length - 1 && i.originalBeginDts < t[n + 1].originalBeginDts) ? r = n + 1 : t.length > 0 && (r = this._searchNearestSegmentBefore(i.originalBeginDts) + 1), this._lastAppendLocation = r, this._list.splice(r, 0, i)
+ }, e.prototype.getLastSegmentBefore = function(e) {
+ var t = this._searchNearestSegmentBefore(e);
+ return t >= 0 ? this._list[t] : null
+ }, e.prototype.getLastSampleBefore = function(e) {
+ var t = this.getLastSegmentBefore(e);
+ return null != t ? t.lastSample : null
+ }, e.prototype.getLastSyncPointBefore = function(e) {
+ for (var t = this._searchNearestSegmentBefore(e), i = this._list[t].syncPoints; 0 === i.length && t > 0;) t--, i = this._list[t].syncPoints;
+ return i.length > 0 ? i[i.length - 1] : null
+ }, e
+ }()
+ }, function(e, t, i) {
+ "use strict";
+ var n = function() {
+ function e() {
+ this.mimeType = null, this.duration = null, this.hasAudio = null, this.hasVideo = null, this.audioCodec = null, this.videoCodec = null, this.audioDataRate = null, this.videoDataRate = null, this.audioSampleRate = null, this.audioChannelCount = null, this.width = null, this.height = null, this.fps = null, this.profile = null, this.level = null, this.refFrames = null, this.chromaFormat = null, this.sarNum = null, this.sarDen = null, this.metadata = null, this.segments = null, this.segmentCount = null, this.hasKeyframesIndex = null, this.keyframesIndex = null
+ }
+ return e.prototype.isComplete = function() {
+ var e = !1 === this.hasAudio || !0 === this.hasAudio && null != this.audioCodec && null != this.audioSampleRate && null != this.audioChannelCount,
+ t = !1 === this.hasVideo || !0 === this.hasVideo && null != this.videoCodec && null != this.width && null != this.height && null != this.fps && null != this.profile && null != this.level && null != this.refFrames && null != this.chromaFormat && null != this.sarNum && null != this.sarDen;
+ return null != this.mimeType && e && t
+ }, e.prototype.isSeekable = function() {
+ return !0 === this.hasKeyframesIndex
+ }, e.prototype.getNearestKeyframe = function(e) {
+ if (null == this.keyframesIndex) return null;
+ var t = this.keyframesIndex,
+ i = this._search(t.times, e);
+ return {
+ index: i,
+ milliseconds: t.times[i],
+ fileposition: t.filepositions[i]
+ }
+ }, e.prototype._search = function(e, t) {
+ var i = 0,
+ n = e.length - 1,
+ r = 0,
+ a = 0,
+ s = n;
+ for (t < e[0] && (i = 0, a = s + 1); a <= s;) {
+ if ((r = a + Math.floor((s - a) / 2)) === n || t >= e[r] && t < e[r + 1]) {
+ i = r;
+ break
+ }
+ e[r] < t ? a = r + 1 : s = r - 1
+ }
+ return i
+ }, e
+ }();
+ t.a = n
+ }, function(e, t, i) {
+ "use strict";
+ var n = i(6),
+ r = i.n(n),
+ a = i(0),
+ s = function() {
+ function e() {}
+ return Object.defineProperty(e, "forceGlobalTag", {
+ get: function() {
+ return a.a.FORCE_GLOBAL_TAG
+ },
+ set: function(t) {
+ a.a.FORCE_GLOBAL_TAG = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "globalTag", {
+ get: function() {
+ return a.a.GLOBAL_TAG
+ },
+ set: function(t) {
+ a.a.GLOBAL_TAG = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "enableAll", {
+ get: function() {
+ return a.a.ENABLE_VERBOSE && a.a.ENABLE_DEBUG && a.a.ENABLE_INFO && a.a.ENABLE_WARN && a.a.ENABLE_ERROR
+ },
+ set: function(t) {
+ a.a.ENABLE_VERBOSE = t, a.a.ENABLE_DEBUG = t, a.a.ENABLE_INFO = t, a.a.ENABLE_WARN = t, a.a.ENABLE_ERROR = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "enableDebug", {
+ get: function() {
+ return a.a.ENABLE_DEBUG
+ },
+ set: function(t) {
+ a.a.ENABLE_DEBUG = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "enableVerbose", {
+ get: function() {
+ return a.a.ENABLE_VERBOSE
+ },
+ set: function(t) {
+ a.a.ENABLE_VERBOSE = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "enableInfo", {
+ get: function() {
+ return a.a.ENABLE_INFO
+ },
+ set: function(t) {
+ a.a.ENABLE_INFO = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "enableWarn", {
+ get: function() {
+ return a.a.ENABLE_WARN
+ },
+ set: function(t) {
+ a.a.ENABLE_WARN = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "enableError", {
+ get: function() {
+ return a.a.ENABLE_ERROR
+ },
+ set: function(t) {
+ a.a.ENABLE_ERROR = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.getConfig = function() {
+ return {
+ globalTag: a.a.GLOBAL_TAG,
+ forceGlobalTag: a.a.FORCE_GLOBAL_TAG,
+ enableVerbose: a.a.ENABLE_VERBOSE,
+ enableDebug: a.a.ENABLE_DEBUG,
+ enableInfo: a.a.ENABLE_INFO,
+ enableWarn: a.a.ENABLE_WARN,
+ enableError: a.a.ENABLE_ERROR,
+ enableCallback: a.a.ENABLE_CALLBACK
+ }
+ }, e.applyConfig = function(e) {
+ a.a.GLOBAL_TAG = e.globalTag, a.a.FORCE_GLOBAL_TAG = e.forceGlobalTag, a.a.ENABLE_VERBOSE = e.enableVerbose, a.a.ENABLE_DEBUG = e.enableDebug, a.a.ENABLE_INFO = e.enableInfo, a.a.ENABLE_WARN = e.enableWarn, a.a.ENABLE_ERROR = e.enableError, a.a.ENABLE_CALLBACK = e.enableCallback
+ }, e._notifyChange = function() {
+ var t = e.emitter;
+ if (t.listenerCount("change") > 0) {
+ var i = e.getConfig();
+ t.emit("change", i)
+ }
+ }, e.registerListener = function(t) {
+ e.emitter.addListener("change", t)
+ }, e.removeListener = function(t) {
+ e.emitter.removeListener("change", t)
+ }, e.addLogListener = function(t) {
+ a.a.emitter.addListener("log", t), a.a.emitter.listenerCount("log") > 0 && (a.a.ENABLE_CALLBACK = !0, e._notifyChange())
+ }, e.removeLogListener = function(t) {
+ a.a.emitter.removeListener("log", t), 0 === a.a.emitter.listenerCount("log") && (a.a.ENABLE_CALLBACK = !1, e._notifyChange())
+ }, e
+ }();
+ s.emitter = new r.a, t.a = s
+ }, function(e, t, i) {
+ "use strict";
+ var n = i(6),
+ r = i.n(n),
+ a = i(0),
+ s = i(4),
+ o = i(8);
+
+ function u(e, t, i) {
+ var n = e;
+ if (t + i < n.length) {
+ for (; i--;)
+ if (128 != (192 & n[++t])) return !1;
+ return !0
+ }
+ return !1
+ }
+ var l, h, d = function(e) {
+ for (var t = [], i = e, n = 0, r = e.length; n < r;)
+ if (i[n] < 128) t.push(String.fromCharCode(i[n])), ++n;
+ else {
+ if (i[n] < 192);
+ else if (i[n] < 224) {
+ if (u(i, n, 1) && (a = (31 & i[n]) << 6 | 63 & i[n + 1]) >= 128) {
+ t.push(String.fromCharCode(65535 & a)), n += 2;
+ continue
+ }
+ } else if (i[n] < 240) {
+ if (u(i, n, 2) && (a = (15 & i[n]) << 12 | (63 & i[n + 1]) << 6 | 63 & i[n + 2]) >= 2048 && 55296 != (63488 & a)) {
+ t.push(String.fromCharCode(65535 & a)), n += 3;
+ continue
+ }
+ } else if (i[n] < 248) {
+ var a;
+ if (u(i, n, 3) && (a = (7 & i[n]) << 18 | (63 & i[n + 1]) << 12 | (63 & i[n + 2]) << 6 | 63 & i[n + 3]) > 65536 && a < 1114112) {
+ a -= 65536, t.push(String.fromCharCode(a >>> 10 | 55296)), t.push(String.fromCharCode(1023 & a | 56320)), n += 4;
+ continue
+ }
+ }
+ t.push(String.fromCharCode(65533)), ++n
+ } return t.join("")
+ },
+ c = i(3),
+ f = (l = new ArrayBuffer(2), new DataView(l).setInt16(0, 256, !0), 256 === new Int16Array(l)[0]),
+ p = function() {
+ function e() {}
+ return e.parseScriptData = function(t, i, n) {
+ var r = {};
+ try {
+ var s = e.parseValue(t, i, n),
+ o = e.parseValue(t, i + s.size, n - s.size);
+ r[s.data] = o.data
+ } catch (e) {
+ a.a.e("AMF", e.toString())
+ }
+ return r
+ }, e.parseObject = function(t, i, n) {
+ if (n < 3) throw new c.a("Data not enough when parse ScriptDataObject");
+ var r = e.parseString(t, i, n),
+ a = e.parseValue(t, i + r.size, n - r.size),
+ s = a.objectEnd;
+ return {
+ data: {
+ name: r.data,
+ value: a.data
+ },
+ size: r.size + a.size,
+ objectEnd: s
+ }
+ }, e.parseVariable = function(t, i, n) {
+ return e.parseObject(t, i, n)
+ }, e.parseString = function(e, t, i) {
+ if (i < 2) throw new c.a("Data not enough when parse String");
+ var n = new DataView(e, t, i).getUint16(0, !f);
+ return {
+ data: n > 0 ? d(new Uint8Array(e, t + 2, n)) : "",
+ size: 2 + n
+ }
+ }, e.parseLongString = function(e, t, i) {
+ if (i < 4) throw new c.a("Data not enough when parse LongString");
+ var n = new DataView(e, t, i).getUint32(0, !f);
+ return {
+ data: n > 0 ? d(new Uint8Array(e, t + 4, n)) : "",
+ size: 4 + n
+ }
+ }, e.parseDate = function(e, t, i) {
+ if (i < 10) throw new c.a("Data size invalid when parse Date");
+ var n = new DataView(e, t, i),
+ r = n.getFloat64(0, !f),
+ a = n.getInt16(8, !f);
+ return {
+ data: new Date(r += 60 * a * 1e3),
+ size: 10
+ }
+ }, e.parseValue = function(t, i, n) {
+ if (n < 1) throw new c.a("Data not enough when parse Value");
+ var r, s = new DataView(t, i, n),
+ o = 1,
+ u = s.getUint8(0),
+ l = !1;
+ try {
+ switch (u) {
+ case 0:
+ r = s.getFloat64(1, !f), o += 8;
+ break;
+ case 1:
+ r = !!s.getUint8(1), o += 1;
+ break;
+ case 2:
+ var h = e.parseString(t, i + 1, n - 1);
+ r = h.data, o += h.size;
+ break;
+ case 3:
+ r = {};
+ var d = 0;
+ for (9 == (16777215 & s.getUint32(n - 4, !f)) && (d = 3); o < n - 4;) {
+ var p = e.parseObject(t, i + o, n - o - d);
+ if (p.objectEnd) break;
+ r[p.data.name] = p.data.value, o += p.size
+ }
+ o <= n - 3 && 9 == (16777215 & s.getUint32(o - 1, !f)) && (o += 3);
+ break;
+ case 8:
+ for (r = {}, o += 4, d = 0, 9 == (16777215 & s.getUint32(n - 4, !f)) && (d = 3); o < n - 8;) {
+ var m = e.parseVariable(t, i + o, n - o - d);
+ if (m.objectEnd) break;
+ r[m.data.name] = m.data.value, o += m.size
+ }
+ o <= n - 3 && 9 == (16777215 & s.getUint32(o - 1, !f)) && (o += 3);
+ break;
+ case 9:
+ r = void 0, o = 1, l = !0;
+ break;
+ case 10:
+ r = [];
+ var _ = s.getUint32(1, !f);
+ o += 4;
+ for (var g = 0; g < _; g++) {
+ var v = e.parseValue(t, i + o, n - o);
+ r.push(v.data), o += v.size
+ }
+ break;
+ case 11:
+ var y = e.parseDate(t, i + 1, n - 1);
+ r = y.data, o += y.size;
+ break;
+ case 12:
+ var b = e.parseString(t, i + 1, n - 1);
+ r = b.data, o += b.size;
+ break;
+ default:
+ o = n, a.a.w("AMF", "Unsupported AMF value type " + u)
+ }
+ } catch (e) {
+ a.a.e("AMF", e.toString())
+ }
+ return {
+ data: r,
+ size: o,
+ objectEnd: l
+ }
+ }, e
+ }(),
+ m = function() {
+ function e(e) {
+ this.TAG = "ExpGolomb", this._buffer = e, this._buffer_index = 0, this._total_bytes = e.byteLength, this._total_bits = 8 * e.byteLength, this._current_word = 0, this._current_word_bits_left = 0
+ }
+ return e.prototype.destroy = function() {
+ this._buffer = null
+ }, e.prototype._fillCurrentWord = function() {
+ var e = this._total_bytes - this._buffer_index;
+ if (e <= 0) throw new c.a("ExpGolomb: _fillCurrentWord() but no bytes available");
+ var t = Math.min(4, e),
+ i = new Uint8Array(4);
+ i.set(this._buffer.subarray(this._buffer_index, this._buffer_index + t)), this._current_word = new DataView(i.buffer).getUint32(0, !1), this._buffer_index += t, this._current_word_bits_left = 8 * t
+ }, e.prototype.readBits = function(e) {
+ if (e > 32) throw new c.b("ExpGolomb: readBits() bits exceeded max 32bits!");
+ if (e <= this._current_word_bits_left) {
+ var t = this._current_word >>> 32 - e;
+ return this._current_word <<= e, this._current_word_bits_left -= e, t
+ }
+ var i = this._current_word_bits_left ? this._current_word : 0;
+ i >>>= 32 - this._current_word_bits_left;
+ var n = e - this._current_word_bits_left;
+ this._fillCurrentWord();
+ var r = Math.min(n, this._current_word_bits_left),
+ a = this._current_word >>> 32 - r;
+ return this._current_word <<= r, this._current_word_bits_left -= r, i << r | a
+ }, e.prototype.readBool = function() {
+ return 1 === this.readBits(1)
+ }, e.prototype.readByte = function() {
+ return this.readBits(8)
+ }, e.prototype._skipLeadingZero = function() {
+ var e;
+ for (e = 0; e < this._current_word_bits_left; e++)
+ if (0 != (this._current_word & 2147483648 >>> e)) return this._current_word <<= e, this._current_word_bits_left -= e, e;
+ return this._fillCurrentWord(), e + this._skipLeadingZero()
+ }, e.prototype.readUEG = function() {
+ var e = this._skipLeadingZero();
+ return this.readBits(e + 1) - 1
+ }, e.prototype.readSEG = function() {
+ var e = this.readUEG();
+ return 1 & e ? e + 1 >>> 1 : -1 * (e >>> 1)
+ }, e
+ }(),
+ _ = function() {
+ function e() {}
+ return e._ebsp2rbsp = function(e) {
+ for (var t = e, i = t.byteLength, n = new Uint8Array(i), r = 0, a = 0; a < i; a++) a >= 2 && 3 === t[a] && 0 === t[a - 1] && 0 === t[a - 2] || (n[r] = t[a], r++);
+ return new Uint8Array(n.buffer, 0, r)
+ }, e.parseSPS = function(t) {
+ for (var i = t.subarray(1, 4), n = "avc1.", r = 0; r < 3; r++) {
+ var a = i[r].toString(16);
+ a.length < 2 && (a = "0" + a), n += a
+ }
+ var s = e._ebsp2rbsp(t),
+ o = new m(s);
+ o.readByte();
+ var u = o.readByte();
+ o.readByte();
+ var l = o.readByte();
+ o.readUEG();
+ var h = e.getProfileString(u),
+ d = e.getLevelString(l),
+ c = 1,
+ f = 420,
+ p = 8,
+ _ = 8;
+ if ((100 === u || 110 === u || 122 === u || 244 === u || 44 === u || 83 === u || 86 === u || 118 === u || 128 === u || 138 === u || 144 === u) && (3 === (c = o.readUEG()) && o.readBits(1), c <= 3 && (f = [0, 420, 422, 444][c]), p = o.readUEG() + 8, _ = o.readUEG() + 8, o.readBits(1), o.readBool()))
+ for (var g = 3 !== c ? 8 : 12, v = 0; v < g; v++) o.readBool() && (v < 6 ? e._skipScalingList(o, 16) : e._skipScalingList(o, 64));
+ o.readUEG();
+ var y = o.readUEG();
+ if (0 === y) o.readUEG();
+ else if (1 === y) {
+ o.readBits(1), o.readSEG(), o.readSEG();
+ var b = o.readUEG();
+ for (v = 0; v < b; v++) o.readSEG()
+ }
+ var S = o.readUEG();
+ o.readBits(1);
+ var T = o.readUEG(),
+ E = o.readUEG(),
+ w = o.readBits(1);
+ 0 === w && o.readBits(1), o.readBits(1);
+ var A = 0,
+ C = 0,
+ k = 0,
+ P = 0;
+ o.readBool() && (A = o.readUEG(), C = o.readUEG(), k = o.readUEG(), P = o.readUEG());
+ var I = 1,
+ L = 1,
+ x = 0,
+ R = !0,
+ D = 0,
+ O = 0;
+ if (o.readBool()) {
+ if (o.readBool()) {
+ var U = o.readByte();
+ U > 0 && U < 16 ? (I = [1, 12, 10, 16, 40, 24, 20, 32, 80, 18, 15, 64, 160, 4, 3, 2][U - 1], L = [1, 11, 11, 11, 33, 11, 11, 11, 33, 11, 11, 33, 99, 3, 2, 1][U - 1]) : 255 === U && (I = o.readByte() << 8 | o.readByte(), L = o.readByte() << 8 | o.readByte())
+ }
+ if (o.readBool() && o.readBool(), o.readBool() && (o.readBits(4), o.readBool() && o.readBits(24)), o.readBool() && (o.readUEG(), o.readUEG()), o.readBool()) {
+ var M = o.readBits(32),
+ F = o.readBits(32);
+ R = o.readBool(), x = (D = F) / (O = 2 * M)
+ }
+ }
+ var B = 1;
+ 1 === I && 1 === L || (B = I / L);
+ var N = 0,
+ j = 0;
+ 0 === c ? (N = 1, j = 2 - w) : (N = 3 === c ? 1 : 2, j = (1 === c ? 2 : 1) * (2 - w));
+ var V = 16 * (T + 1),
+ H = 16 * (E + 1) * (2 - w);
+ V -= (A + C) * N, H -= (k + P) * j;
+ var z = Math.ceil(V * B);
+ return o.destroy(), o = null, {
+ codec_mimetype: n,
+ profile_idc: u,
+ level_idc: l,
+ profile_string: h,
+ level_string: d,
+ chroma_format_idc: c,
+ bit_depth: p,
+ bit_depth_luma: p,
+ bit_depth_chroma: _,
+ ref_frames: S,
+ chroma_format: f,
+ chroma_format_string: e.getChromaFormatString(f),
+ frame_rate: {
+ fixed: R,
+ fps: x,
+ fps_den: O,
+ fps_num: D
+ },
+ sar_ratio: {
+ width: I,
+ height: L
+ },
+ codec_size: {
+ width: V,
+ height: H
+ },
+ present_size: {
+ width: z,
+ height: H
+ }
+ }
+ }, e._skipScalingList = function(e, t) {
+ for (var i = 8, n = 8, r = 0; r < t; r++) 0 !== n && (n = (i + e.readSEG() + 256) % 256), i = 0 === n ? i : n
+ }, e.getProfileString = function(e) {
+ switch (e) {
+ case 66:
+ return "Baseline";
+ case 77:
+ return "Main";
+ case 88:
+ return "Extended";
+ case 100:
+ return "High";
+ case 110:
+ return "High10";
+ case 122:
+ return "High422";
+ case 244:
+ return "High444";
+ default:
+ return "Unknown"
+ }
+ }, e.getLevelString = function(e) {
+ return (e / 10).toFixed(1)
+ }, e.getChromaFormatString = function(e) {
+ switch (e) {
+ case 420:
+ return "4:2:0";
+ case 422:
+ return "4:2:2";
+ case 444:
+ return "4:4:4";
+ default:
+ return "Unknown"
+ }
+ }, e
+ }(),
+ g = i(5),
+ v = function() {
+ function e(e, t) {
+ this.TAG = "FLVDemuxer", this._config = t, this._onError = null, this._onMediaInfo = null, this._onMetaDataArrived = null, this._onScriptDataArrived = null, this._onTrackMetadata = null, this._onDataAvailable = null, this._dataOffset = e.dataOffset, this._firstParse = !0, this._dispatch = !1, this._hasAudio = e.hasAudioTrack, this._hasVideo = e.hasVideoTrack, this._hasAudioFlagOverrided = !1, this._hasVideoFlagOverrided = !1, this._audioInitialMetadataDispatched = !1, this._videoInitialMetadataDispatched = !1, this._mediaInfo = new o.a, this._mediaInfo.hasAudio = this._hasAudio, this._mediaInfo.hasVideo = this._hasVideo, this._metadata = null, this._audioMetadata = null, this._videoMetadata = null, this._naluLengthSize = 4, this._timestampBase = 0, this._timescale = 1e3, this._duration = 0, this._durationOverrided = !1, this._referenceFrameRate = {
+ fixed: !0,
+ fps: 23.976,
+ fps_num: 23976,
+ fps_den: 1e3
+ }, this._flvSoundRateTable = [5500, 11025, 22050, 44100, 48e3], this._mpegSamplingRates = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350], this._mpegAudioV10SampleRateTable = [44100, 48e3, 32e3, 0], this._mpegAudioV20SampleRateTable = [22050, 24e3, 16e3, 0], this._mpegAudioV25SampleRateTable = [11025, 12e3, 8e3, 0], this._mpegAudioL1BitRateTable = [0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, -1], this._mpegAudioL2BitRateTable = [0, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384, -1], this._mpegAudioL3BitRateTable = [0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, -1], this._videoTrack = {
+ type: "video",
+ id: 1,
+ sequenceNumber: 0,
+ samples: [],
+ length: 0
+ }, this._audioTrack = {
+ type: "audio",
+ id: 2,
+ sequenceNumber: 0,
+ samples: [],
+ length: 0
+ }, this._littleEndian = function() {
+ var e = new ArrayBuffer(2);
+ return new DataView(e).setInt16(0, 256, !0), 256 === new Int16Array(e)[0]
+ }()
+ }
+ return e.prototype.destroy = function() {
+ this._mediaInfo = null, this._metadata = null, this._audioMetadata = null, this._videoMetadata = null, this._videoTrack = null, this._audioTrack = null, this._onError = null, this._onMediaInfo = null, this._onMetaDataArrived = null, this._onScriptDataArrived = null, this._onTrackMetadata = null, this._onDataAvailable = null
+ }, e.probe = function(e) {
+ var t = new Uint8Array(e),
+ i = {
+ match: !1
+ };
+ if (70 !== t[0] || 76 !== t[1] || 86 !== t[2] || 1 !== t[3]) return i;
+ var n, r = (4 & t[4]) >>> 2 != 0,
+ a = 0 != (1 & t[4]),
+ s = (n = t)[5] << 24 | n[6] << 16 | n[7] << 8 | n[8];
+ return s < 9 ? i : {
+ match: !0,
+ consumed: s,
+ dataOffset: s,
+ hasAudioTrack: r,
+ hasVideoTrack: a
+ }
+ }, e.prototype.bindDataSource = function(e) {
+ return e.onDataArrival = this.parseChunks.bind(this), this
+ }, Object.defineProperty(e.prototype, "onTrackMetadata", {
+ get: function() {
+ return this._onTrackMetadata
+ },
+ set: function(e) {
+ this._onTrackMetadata = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onMediaInfo", {
+ get: function() {
+ return this._onMediaInfo
+ },
+ set: function(e) {
+ this._onMediaInfo = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onMetaDataArrived", {
+ get: function() {
+ return this._onMetaDataArrived
+ },
+ set: function(e) {
+ this._onMetaDataArrived = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onScriptDataArrived", {
+ get: function() {
+ return this._onScriptDataArrived
+ },
+ set: function(e) {
+ this._onScriptDataArrived = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onError", {
+ get: function() {
+ return this._onError
+ },
+ set: function(e) {
+ this._onError = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onDataAvailable", {
+ get: function() {
+ return this._onDataAvailable
+ },
+ set: function(e) {
+ this._onDataAvailable = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "timestampBase", {
+ get: function() {
+ return this._timestampBase
+ },
+ set: function(e) {
+ this._timestampBase = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "overridedDuration", {
+ get: function() {
+ return this._duration
+ },
+ set: function(e) {
+ this._durationOverrided = !0, this._duration = e, this._mediaInfo.duration = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "overridedHasAudio", {
+ set: function(e) {
+ this._hasAudioFlagOverrided = !0, this._hasAudio = e, this._mediaInfo.hasAudio = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "overridedHasVideo", {
+ set: function(e) {
+ this._hasVideoFlagOverrided = !0, this._hasVideo = e, this._mediaInfo.hasVideo = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype.resetMediaInfo = function() {
+ this._mediaInfo = new o.a
+ }, e.prototype._isInitialMetadataDispatched = function() {
+ return this._hasAudio && this._hasVideo ? this._audioInitialMetadataDispatched && this._videoInitialMetadataDispatched : this._hasAudio && !this._hasVideo ? this._audioInitialMetadataDispatched : !(this._hasAudio || !this._hasVideo) && this._videoInitialMetadataDispatched
+ }, e.prototype.parseChunks = function(t, i) {
+ if (!(this._onError && this._onMediaInfo && this._onTrackMetadata && this._onDataAvailable)) throw new c.a("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");
+ var n = 0,
+ r = this._littleEndian;
+ if (0 === i) {
+ if (!(t.byteLength > 13)) return 0;
+ n = e.probe(t).dataOffset
+ }
+ for (this._firstParse && (this._firstParse = !1, i + n !== this._dataOffset && a.a.w(this.TAG, "First time parsing but chunk byteStart invalid!"), 0 !== (s = new DataView(t, n)).getUint32(0, !r) && a.a.w(this.TAG, "PrevTagSize0 !== 0 !!!"), n += 4); n < t.byteLength;) {
+ this._dispatch = !0;
+ var s = new DataView(t, n);
+ if (n + 11 + 4 > t.byteLength) break;
+ var o = s.getUint8(0),
+ u = 16777215 & s.getUint32(0, !r);
+ if (n + 11 + u + 4 > t.byteLength) break;
+ if (8 === o || 9 === o || 18 === o) {
+ var l = s.getUint8(4),
+ h = s.getUint8(5),
+ d = s.getUint8(6) | h << 8 | l << 16 | s.getUint8(7) << 24;
+ 0 != (16777215 & s.getUint32(7, !r)) && a.a.w(this.TAG, "Meet tag which has StreamID != 0!");
+ var f = n + 11;
+ switch (o) {
+ case 8:
+ this._parseAudioData(t, f, u, d);
+ break;
+ case 9:
+ this._parseVideoData(t, f, u, d, i + n);
+ break;
+ case 18:
+ this._parseScriptData(t, f, u)
+ }
+ var p = s.getUint32(11 + u, !r);
+ p !== 11 + u && a.a.w(this.TAG, "Invalid PrevTagSize " + p), n += 11 + u + 4
+ } else a.a.w(this.TAG, "Unsupported tag type " + o + ", skipped"), n += 11 + u + 4
+ }
+ return this._isInitialMetadataDispatched() && this._dispatch && (this._audioTrack.length || this._videoTrack.length) && this._onDataAvailable(this._audioTrack, this._videoTrack), n
+ }, e.prototype._parseScriptData = function(e, t, i) {
+ var n = p.parseScriptData(e, t, i);
+ if (n.hasOwnProperty("onMetaData")) {
+ if (null == n.onMetaData || "object" != typeof n.onMetaData) return void a.a.w(this.TAG, "Invalid onMetaData structure!");
+ this._metadata && a.a.w(this.TAG, "Found another onMetaData tag!"), this._metadata = n;
+ var r = this._metadata.onMetaData;
+ if (this._onMetaDataArrived && this._onMetaDataArrived(Object.assign({}, r)), "boolean" == typeof r.hasAudio && !1 === this._hasAudioFlagOverrided && (this._hasAudio = r.hasAudio, this._mediaInfo.hasAudio = this._hasAudio), "boolean" == typeof r.hasVideo && !1 === this._hasVideoFlagOverrided && (this._hasVideo = r.hasVideo, this._mediaInfo.hasVideo = this._hasVideo), "number" == typeof r.audiodatarate && (this._mediaInfo.audioDataRate = r.audiodatarate), "number" == typeof r.videodatarate && (this._mediaInfo.videoDataRate = r.videodatarate), "number" == typeof r.width && (this._mediaInfo.width = r.width), "number" == typeof r.height && (this._mediaInfo.height = r.height), "number" == typeof r.duration) {
+ if (!this._durationOverrided) {
+ var s = Math.floor(r.duration * this._timescale);
+ this._duration = s, this._mediaInfo.duration = s
+ }
+ } else this._mediaInfo.duration = 0;
+ if ("number" == typeof r.framerate) {
+ var o = Math.floor(1e3 * r.framerate);
+ if (o > 0) {
+ var u = o / 1e3;
+ this._referenceFrameRate.fixed = !0, this._referenceFrameRate.fps = u, this._referenceFrameRate.fps_num = o, this._referenceFrameRate.fps_den = 1e3, this._mediaInfo.fps = u
+ }
+ }
+ if ("object" == typeof r.keyframes) {
+ this._mediaInfo.hasKeyframesIndex = !0;
+ var l = r.keyframes;
+ this._mediaInfo.keyframesIndex = this._parseKeyframesIndex(l), r.keyframes = null
+ } else this._mediaInfo.hasKeyframesIndex = !1;
+ this._dispatch = !1, this._mediaInfo.metadata = r, a.a.v(this.TAG, "Parsed onMetaData"), this._mediaInfo.isComplete() && this._onMediaInfo(this._mediaInfo)
+ }
+ Object.keys(n).length > 0 && this._onScriptDataArrived && this._onScriptDataArrived(Object.assign({}, n))
+ }, e.prototype._parseKeyframesIndex = function(e) {
+ for (var t = [], i = [], n = 1; n < e.times.length; n++) {
+ var r = this._timestampBase + Math.floor(1e3 * e.times[n]);
+ t.push(r), i.push(e.filepositions[n])
+ }
+ return {
+ times: t,
+ filepositions: i
+ }
+ }, e.prototype._parseAudioData = function(e, t, i, n) {
+ if (i <= 1) a.a.w(this.TAG, "Flv: Invalid audio packet, missing SoundData payload!");
+ else if (!0 !== this._hasAudioFlagOverrided || !1 !== this._hasAudio) {
+ this._littleEndian;
+ var r = new DataView(e, t, i).getUint8(0),
+ s = r >>> 4;
+ if (2 === s || 10 === s) {
+ var o = 0,
+ u = (12 & r) >>> 2;
+ if (u >= 0 && u <= 4) {
+ o = this._flvSoundRateTable[u];
+ var l = 1 & r,
+ h = this._audioMetadata,
+ d = this._audioTrack;
+ if (h || (!1 === this._hasAudio && !1 === this._hasAudioFlagOverrided && (this._hasAudio = !0, this._mediaInfo.hasAudio = !0), (h = this._audioMetadata = {}).type = "audio", h.id = d.id, h.timescale = this._timescale, h.duration = this._duration, h.audioSampleRate = o, h.channelCount = 0 === l ? 1 : 2), 10 === s) {
+ var c = this._parseAACAudioData(e, t + 1, i - 1);
+ if (null == c) return;
+ if (0 === c.packetType) {
+ h.config && a.a.w(this.TAG, "Found another AudioSpecificConfig!");
+ var f = c.data;
+ h.audioSampleRate = f.samplingRate, h.channelCount = f.channelCount, h.codec = f.codec, h.originalCodec = f.originalCodec, h.config = f.config, h.refSampleDuration = 1024 / h.audioSampleRate * h.timescale, a.a.v(this.TAG, "Parsed AudioSpecificConfig"), this._isInitialMetadataDispatched() ? this._dispatch && (this._audioTrack.length || this._videoTrack.length) && this._onDataAvailable(this._audioTrack, this._videoTrack) : this._audioInitialMetadataDispatched = !0, this._dispatch = !1, this._onTrackMetadata("audio", h), (_ = this._mediaInfo).audioCodec = h.originalCodec, _.audioSampleRate = h.audioSampleRate, _.audioChannelCount = h.channelCount, _.hasVideo ? null != _.videoCodec && (_.mimeType = 'video/x-flv; codecs="' + _.videoCodec + "," + _.audioCodec + '"') : _.mimeType = 'video/x-flv; codecs="' + _.audioCodec + '"', _.isComplete() && this._onMediaInfo(_)
+ } else if (1 === c.packetType) {
+ var p = this._timestampBase + n,
+ m = {
+ unit: c.data,
+ length: c.data.byteLength,
+ dts: p,
+ pts: p
+ };
+ d.samples.push(m), d.length += c.data.length
+ } else a.a.e(this.TAG, "Flv: Unsupported AAC data type " + c.packetType)
+ } else if (2 === s) {
+ if (!h.codec) {
+ var _;
+ if (null == (f = this._parseMP3AudioData(e, t + 1, i - 1, !0))) return;
+ h.audioSampleRate = f.samplingRate, h.channelCount = f.channelCount, h.codec = f.codec, h.originalCodec = f.originalCodec, h.refSampleDuration = 1152 / h.audioSampleRate * h.timescale, a.a.v(this.TAG, "Parsed MPEG Audio Frame Header"), this._audioInitialMetadataDispatched = !0, this._onTrackMetadata("audio", h), (_ = this._mediaInfo).audioCodec = h.codec, _.audioSampleRate = h.audioSampleRate, _.audioChannelCount = h.channelCount, _.audioDataRate = f.bitRate, _.hasVideo ? null != _.videoCodec && (_.mimeType = 'video/x-flv; codecs="' + _.videoCodec + "," + _.audioCodec + '"') : _.mimeType = 'video/x-flv; codecs="' + _.audioCodec + '"', _.isComplete() && this._onMediaInfo(_)
+ }
+ var v = this._parseMP3AudioData(e, t + 1, i - 1, !1);
+ if (null == v) return;
+ p = this._timestampBase + n;
+ var y = {
+ unit: v,
+ length: v.byteLength,
+ dts: p,
+ pts: p
+ };
+ d.samples.push(y), d.length += v.length
+ }
+ } else this._onError(g.a.FORMAT_ERROR, "Flv: Invalid audio sample rate idx: " + u)
+ } else this._onError(g.a.CODEC_UNSUPPORTED, "Flv: Unsupported audio codec idx: " + s)
+ }
+ }, e.prototype._parseAACAudioData = function(e, t, i) {
+ if (!(i <= 1)) {
+ var n = {},
+ r = new Uint8Array(e, t, i);
+ return n.packetType = r[0], 0 === r[0] ? n.data = this._parseAACAudioSpecificConfig(e, t + 1, i - 1) : n.data = r.subarray(1), n
+ }
+ a.a.w(this.TAG, "Flv: Invalid AAC packet, missing AACPacketType or/and Data!")
+ }, e.prototype._parseAACAudioSpecificConfig = function(e, t, i) {
+ var n, r, a = new Uint8Array(e, t, i),
+ s = null,
+ o = 0,
+ u = null;
+ if (o = n = a[0] >>> 3, (r = (7 & a[0]) << 1 | a[1] >>> 7) < 0 || r >= this._mpegSamplingRates.length) this._onError(g.a.FORMAT_ERROR, "Flv: AAC invalid sampling frequency index!");
+ else {
+ var l = this._mpegSamplingRates[r],
+ h = (120 & a[1]) >>> 3;
+ if (!(h < 0 || h >= 8)) {
+ 5 === o && (u = (7 & a[1]) << 1 | a[2] >>> 7, a[2]);
+ var d = self.navigator.userAgent.toLowerCase();
+ return -1 !== d.indexOf("firefox") ? r >= 6 ? (o = 5, s = new Array(4), u = r - 3) : (o = 2, s = new Array(2), u = r) : -1 !== d.indexOf("android") ? (o = 2, s = new Array(2), u = r) : (o = 5, u = r, s = new Array(4), r >= 6 ? u = r - 3 : 1 === h && (o = 2, s = new Array(2), u = r)), s[0] = o << 3, s[0] |= (15 & r) >>> 1, s[1] = (15 & r) << 7, s[1] |= (15 & h) << 3, 5 === o && (s[1] |= (15 & u) >>> 1, s[2] = (1 & u) << 7, s[2] |= 8, s[3] = 0), {
+ config: s,
+ samplingRate: l,
+ channelCount: h,
+ codec: "mp4a.40." + o,
+ originalCodec: "mp4a.40." + n
+ }
+ }
+ this._onError(g.a.FORMAT_ERROR, "Flv: AAC invalid channel configuration")
+ }
+ }, e.prototype._parseMP3AudioData = function(e, t, i, n) {
+ if (!(i < 4)) {
+ this._littleEndian;
+ var r = new Uint8Array(e, t, i),
+ s = null;
+ if (n) {
+ if (255 !== r[0]) return;
+ var o = r[1] >>> 3 & 3,
+ u = (6 & r[1]) >> 1,
+ l = (240 & r[2]) >>> 4,
+ h = (12 & r[2]) >>> 2,
+ d = 3 != (r[3] >>> 6 & 3) ? 2 : 1,
+ c = 0,
+ f = 0;
+ switch (o) {
+ case 0:
+ c = this._mpegAudioV25SampleRateTable[h];
+ break;
+ case 2:
+ c = this._mpegAudioV20SampleRateTable[h];
+ break;
+ case 3:
+ c = this._mpegAudioV10SampleRateTable[h]
+ }
+ switch (u) {
+ case 1:
+ l < this._mpegAudioL3BitRateTable.length && (f = this._mpegAudioL3BitRateTable[l]);
+ break;
+ case 2:
+ l < this._mpegAudioL2BitRateTable.length && (f = this._mpegAudioL2BitRateTable[l]);
+ break;
+ case 3:
+ l < this._mpegAudioL1BitRateTable.length && (f = this._mpegAudioL1BitRateTable[l])
+ }
+ s = {
+ bitRate: f,
+ samplingRate: c,
+ channelCount: d,
+ codec: "mp3",
+ originalCodec: "mp3"
+ }
+ } else s = r;
+ return s
+ }
+ a.a.w(this.TAG, "Flv: Invalid MP3 packet, header missing!")
+ }, e.prototype._parseVideoData = function(e, t, i, n, r) {
+ if (i <= 1) a.a.w(this.TAG, "Flv: Invalid video packet, missing VideoData payload!");
+ else if (!0 !== this._hasVideoFlagOverrided || !1 !== this._hasVideo) {
+ var s = new Uint8Array(e, t, i)[0],
+ o = (240 & s) >>> 4,
+ u = 15 & s;
+ 7 === u ? this._parseAVCVideoPacket(e, t + 1, i - 1, n, r, o) : this._onError(g.a.CODEC_UNSUPPORTED, "Flv: Unsupported codec in video frame: " + u)
+ }
+ }, e.prototype._parseAVCVideoPacket = function(e, t, i, n, r, s) {
+ if (i < 4) a.a.w(this.TAG, "Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");
+ else {
+ var o = this._littleEndian,
+ u = new DataView(e, t, i),
+ l = u.getUint8(0),
+ h = (16777215 & u.getUint32(0, !o)) << 8 >> 8;
+ if (0 === l) this._parseAVCDecoderConfigurationRecord(e, t + 4, i - 4);
+ else if (1 === l) this._parseAVCVideoData(e, t + 4, i - 4, n, r, s, h);
+ else if (2 !== l) return void this._onError(g.a.FORMAT_ERROR, "Flv: Invalid video packet type " + l)
+ }
+ }, e.prototype._parseAVCDecoderConfigurationRecord = function(e, t, i) {
+ if (i < 7) a.a.w(this.TAG, "Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");
+ else {
+ var n = this._videoMetadata,
+ r = this._videoTrack,
+ s = this._littleEndian,
+ o = new DataView(e, t, i);
+ n ? void 0 !== n.avcc && a.a.w(this.TAG, "Found another AVCDecoderConfigurationRecord!") : (!1 === this._hasVideo && !1 === this._hasVideoFlagOverrided && (this._hasVideo = !0, this._mediaInfo.hasVideo = !0), (n = this._videoMetadata = {}).type = "video", n.id = r.id, n.timescale = this._timescale, n.duration = this._duration);
+ var u = o.getUint8(0),
+ l = o.getUint8(1);
+ if (o.getUint8(2), o.getUint8(3), 1 === u && 0 !== l)
+ if (this._naluLengthSize = 1 + (3 & o.getUint8(4)), 3 === this._naluLengthSize || 4 === this._naluLengthSize) {
+ var h = 31 & o.getUint8(5);
+ if (0 !== h) {
+ h > 1 && a.a.w(this.TAG, "Flv: Strange AVCDecoderConfigurationRecord: SPS Count = " + h);
+ for (var d = 6, c = 0; c < h; c++) {
+ var f = o.getUint16(d, !s);
+ if (d += 2, 0 !== f) {
+ var p = new Uint8Array(e, t + d, f);
+ d += f;
+ var m = _.parseSPS(p);
+ if (0 === c) {
+ n.codecWidth = m.codec_size.width, n.codecHeight = m.codec_size.height, n.presentWidth = m.present_size.width, n.presentHeight = m.present_size.height, n.profile = m.profile_string, n.level = m.level_string, n.bitDepth = m.bit_depth, n.chromaFormat = m.chroma_format, n.sarRatio = m.sar_ratio, n.frameRate = m.frame_rate, !1 !== m.frame_rate.fixed && 0 !== m.frame_rate.fps_num && 0 !== m.frame_rate.fps_den || (n.frameRate = this._referenceFrameRate);
+ var v = n.frameRate.fps_den,
+ y = n.frameRate.fps_num;
+ n.refSampleDuration = n.timescale * (v / y);
+ for (var b = p.subarray(1, 4), S = "avc1.", T = 0; T < 3; T++) {
+ var E = b[T].toString(16);
+ E.length < 2 && (E = "0" + E), S += E
+ }
+ n.codec = S;
+ var w = this._mediaInfo;
+ w.width = n.codecWidth, w.height = n.codecHeight, w.fps = n.frameRate.fps, w.profile = n.profile, w.level = n.level, w.refFrames = m.ref_frames, w.chromaFormat = m.chroma_format_string, w.sarNum = n.sarRatio.width, w.sarDen = n.sarRatio.height, w.videoCodec = S, w.hasAudio ? null != w.audioCodec && (w.mimeType = 'video/x-flv; codecs="' + w.videoCodec + "," + w.audioCodec + '"') : w.mimeType = 'video/x-flv; codecs="' + w.videoCodec + '"', w.isComplete() && this._onMediaInfo(w)
+ }
+ }
+ }
+ var A = o.getUint8(d);
+ if (0 !== A) {
+ for (A > 1 && a.a.w(this.TAG, "Flv: Strange AVCDecoderConfigurationRecord: PPS Count = " + A), d++, c = 0; c < A; c++) f = o.getUint16(d, !s), d += 2, 0 !== f && (d += f);
+ n.avcc = new Uint8Array(i), n.avcc.set(new Uint8Array(e, t, i), 0), a.a.v(this.TAG, "Parsed AVCDecoderConfigurationRecord"), this._isInitialMetadataDispatched() ? this._dispatch && (this._audioTrack.length || this._videoTrack.length) && this._onDataAvailable(this._audioTrack, this._videoTrack) : this._videoInitialMetadataDispatched = !0, this._dispatch = !1, this._onTrackMetadata("video", n)
+ } else this._onError(g.a.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord: No PPS")
+ } else this._onError(g.a.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord: No SPS")
+ } else this._onError(g.a.FORMAT_ERROR, "Flv: Strange NaluLengthSizeMinusOne: " + (this._naluLengthSize - 1));
+ else this._onError(g.a.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord")
+ }
+ }, e.prototype._parseAVCVideoData = function(e, t, i, n, r, s, o) {
+ for (var u = this._littleEndian, l = new DataView(e, t, i), h = [], d = 0, c = 0, f = this._naluLengthSize, p = this._timestampBase + n, m = 1 === s; c < i;) {
+ if (c + 4 >= i) {
+ a.a.w(this.TAG, "Malformed Nalu near timestamp " + p + ", offset = " + c + ", dataSize = " + i);
+ break
+ }
+ var _ = l.getUint32(c, !u);
+ if (3 === f && (_ >>>= 8), _ > i - f) return void a.a.w(this.TAG, "Malformed Nalus near timestamp " + p + ", NaluSize > DataSize!");
+ var g = 31 & l.getUint8(c + f);
+ 5 === g && (m = !0);
+ var v = new Uint8Array(e, t + c, f + _),
+ y = {
+ type: g,
+ data: v
+ };
+ h.push(y), d += v.byteLength, c += f + _
+ }
+ if (h.length) {
+ var b = this._videoTrack,
+ S = {
+ units: h,
+ length: d,
+ isKeyframe: m,
+ dts: p,
+ cts: o,
+ pts: p + o
+ };
+ m && (S.fileposition = r), b.samples.push(S), b.length += d
+ }
+ }, e
+ }(),
+ y = function() {
+ function e() {}
+ return e.prototype.destroy = function() {
+ this.onError = null, this.onMediaInfo = null, this.onMetaDataArrived = null, this.onTrackMetadata = null, this.onDataAvailable = null, this.onTimedID3Metadata = null, this.onPESPrivateData = null, this.onPESPrivateDataDescriptor = null
+ }, e
+ }(),
+ b = function() {
+ this.program_pmt_pid = {}
+ };
+ ! function(e) {
+ e[e.kMPEG1Audio = 3] = "kMPEG1Audio", e[e.kMPEG2Audio = 4] = "kMPEG2Audio", e[e.kPESPrivateData = 6] = "kPESPrivateData", e[e.kADTSAAC = 15] = "kADTSAAC", e[e.kID3 = 21] = "kID3", e[e.kH264 = 27] = "kH264", e[e.kH265 = 36] = "kH265"
+ }(h || (h = {}));
+ var S, T = function() {
+ this.pid_stream_type = {}, this.common_pids = {
+ h264: void 0,
+ adts_aac: void 0
+ }, this.pes_private_data_pids = {}, this.timed_id3_pids = {}
+ },
+ E = function() {},
+ w = function() {
+ this.slices = [], this.total_length = 0, this.expected_length = 0, this.file_position = 0
+ };
+ ! function(e) {
+ e[e.kUnspecified = 0] = "kUnspecified", e[e.kSliceNonIDR = 1] = "kSliceNonIDR", e[e.kSliceDPA = 2] = "kSliceDPA", e[e.kSliceDPB = 3] = "kSliceDPB", e[e.kSliceDPC = 4] = "kSliceDPC", e[e.kSliceIDR = 5] = "kSliceIDR", e[e.kSliceSEI = 6] = "kSliceSEI", e[e.kSliceSPS = 7] = "kSliceSPS", e[e.kSlicePPS = 8] = "kSlicePPS", e[e.kSliceAUD = 9] = "kSliceAUD", e[e.kEndOfSequence = 10] = "kEndOfSequence", e[e.kEndOfStream = 11] = "kEndOfStream", e[e.kFiller = 12] = "kFiller", e[e.kSPSExt = 13] = "kSPSExt", e[e.kReserved0 = 14] = "kReserved0"
+ }(S || (S = {}));
+ var A, C, k = function() {},
+ P = function(e) {
+ var t = e.data.byteLength;
+ this.type = e.type, this.data = new Uint8Array(4 + t), new DataView(this.data.buffer).setUint32(0, t), this.data.set(e.data, 4)
+ },
+ I = function() {
+ function e(e) {
+ this.TAG = "H264AnnexBParser", this.current_startcode_offset_ = 0, this.eof_flag_ = !1, this.data_ = e, this.current_startcode_offset_ = this.findNextStartCodeOffset(0), this.eof_flag_ && a.a.e(this.TAG, "Could not found H264 startcode until payload end!")
+ }
+ return e.prototype.findNextStartCodeOffset = function(e) {
+ for (var t = e, i = this.data_;;) {
+ if (t + 3 >= i.byteLength) return this.eof_flag_ = !0, i.byteLength;
+ var n = i[t + 0] << 24 | i[t + 1] << 16 | i[t + 2] << 8 | i[t + 3],
+ r = i[t + 0] << 16 | i[t + 1] << 8 | i[t + 2];
+ if (1 === n || 1 === r) return t;
+ t++
+ }
+ }, e.prototype.readNextNaluPayload = function() {
+ for (var e = this.data_, t = null; null == t && !this.eof_flag_;) {
+ var i = this.current_startcode_offset_,
+ n = 31 & e[i += 1 == (e[i] << 24 | e[i + 1] << 16 | e[i + 2] << 8 | e[i + 3]) ? 4 : 3],
+ r = (128 & e[i]) >>> 7,
+ a = this.findNextStartCodeOffset(i);
+ if (this.current_startcode_offset_ = a, !(n >= S.kReserved0) && 0 === r) {
+ var s = e.subarray(i, a);
+ (t = new k).type = n, t.data = s
+ }
+ }
+ return t
+ }, e
+ }(),
+ L = function() {
+ function e(e, t, i) {
+ var n = 8 + e.byteLength + 1 + 2 + t.byteLength,
+ r = !1;
+ 66 !== e[3] && 77 !== e[3] && 88 !== e[3] && (r = !0, n += 4);
+ var a = this.data = new Uint8Array(n);
+ a[0] = 1, a[1] = e[1], a[2] = e[2], a[3] = e[3], a[4] = 255, a[5] = 225;
+ var s = e.byteLength;
+ a[6] = s >>> 8, a[7] = 255 & s;
+ var o = 8;
+ a.set(e, 8), a[o += s] = 1;
+ var u = t.byteLength;
+ a[o + 1] = u >>> 8, a[o + 2] = 255 & u, a.set(t, o + 3), o += 3 + u, r && (a[o] = 252 | i.chroma_format_idc, a[o + 1] = 248 | i.bit_depth_luma - 8, a[o + 2] = 248 | i.bit_depth_chroma - 8, a[o + 3] = 0, o += 4)
+ }
+ return e.prototype.getData = function() {
+ return this.data
+ }, e
+ }();
+ ! function(e) {
+ e[e.kNull = 0] = "kNull", e[e.kAACMain = 1] = "kAACMain", e[e.kAAC_LC = 2] = "kAAC_LC", e[e.kAAC_SSR = 3] = "kAAC_SSR", e[e.kAAC_LTP = 4] = "kAAC_LTP", e[e.kAAC_SBR = 5] = "kAAC_SBR", e[e.kAAC_Scalable = 6] = "kAAC_Scalable", e[e.kLayer1 = 32] = "kLayer1", e[e.kLayer2 = 33] = "kLayer2", e[e.kLayer3 = 34] = "kLayer3"
+ }(A || (A = {})),
+ function(e) {
+ e[e.k96000Hz = 0] = "k96000Hz", e[e.k88200Hz = 1] = "k88200Hz", e[e.k64000Hz = 2] = "k64000Hz", e[e.k48000Hz = 3] = "k48000Hz", e[e.k44100Hz = 4] = "k44100Hz", e[e.k32000Hz = 5] = "k32000Hz", e[e.k24000Hz = 6] = "k24000Hz", e[e.k22050Hz = 7] = "k22050Hz", e[e.k16000Hz = 8] = "k16000Hz", e[e.k12000Hz = 9] = "k12000Hz", e[e.k11025Hz = 10] = "k11025Hz", e[e.k8000Hz = 11] = "k8000Hz", e[e.k7350Hz = 12] = "k7350Hz"
+ }(C || (C = {}));
+ var x, R = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350],
+ D = function() {},
+ O = function() {
+ function e(e) {
+ this.TAG = "AACADTSParser", this.data_ = e, this.current_syncword_offset_ = this.findNextSyncwordOffset(0), this.eof_flag_ && a.a.e(this.TAG, "Could not found ADTS syncword until payload end")
+ }
+ return e.prototype.findNextSyncwordOffset = function(e) {
+ for (var t = e, i = this.data_;;) {
+ if (t + 7 >= i.byteLength) return this.eof_flag_ = !0, i.byteLength;
+ if (4095 == (i[t + 0] << 8 | i[t + 1]) >>> 4) return t;
+ t++
+ }
+ }, e.prototype.readNextAACFrame = function() {
+ for (var e = this.data_, t = null; null == t && !this.eof_flag_;) {
+ var i = this.current_syncword_offset_,
+ n = (8 & e[i + 1]) >>> 3,
+ r = (6 & e[i + 1]) >>> 1,
+ a = 1 & e[i + 1],
+ s = (192 & e[i + 2]) >>> 6,
+ o = (60 & e[i + 2]) >>> 2,
+ u = (1 & e[i + 2]) << 2 | (192 & e[i + 3]) >>> 6,
+ l = (3 & e[i + 3]) << 11 | e[i + 4] << 3 | (224 & e[i + 5]) >>> 5;
+ if (e[i + 6], i + l > this.data_.byteLength) {
+ this.eof_flag_ = !0, this.has_last_incomplete_data = !0;
+ break
+ }
+ var h = 1 === a ? 7 : 9,
+ d = l - h;
+ i += h;
+ var c = this.findNextSyncwordOffset(i + d);
+ if (this.current_syncword_offset_ = c, (0 === n || 1 === n) && 0 === r) {
+ var f = e.subarray(i, i + d);
+ (t = new D).audio_object_type = s + 1, t.sampling_freq_index = o, t.sampling_frequency = R[o], t.channel_config = u, t.data = f
+ }
+ }
+ return t
+ }, e.prototype.hasIncompleteData = function() {
+ return this.has_last_incomplete_data
+ }, e.prototype.getIncompleteData = function() {
+ return this.has_last_incomplete_data ? this.data_.subarray(this.current_syncword_offset_) : null
+ }, e
+ }(),
+ U = function(e) {
+ var t = null,
+ i = e.audio_object_type,
+ n = e.audio_object_type,
+ r = e.sampling_freq_index,
+ a = e.channel_config,
+ s = 0,
+ o = navigator.userAgent.toLowerCase(); - 1 !== o.indexOf("firefox") ? r >= 6 ? (n = 5, t = new Array(4), s = r - 3) : (n = 2, t = new Array(2), s = r) : -1 !== o.indexOf("android") ? (n = 2, t = new Array(2), s = r) : (n = 5, s = r, t = new Array(4), r >= 6 ? s = r - 3 : 1 === a && (n = 2, t = new Array(2), s = r)), t[0] = n << 3, t[0] |= (15 & r) >>> 1, t[1] = (15 & r) << 7, t[1] |= (15 & a) << 3, 5 === n && (t[1] |= (15 & s) >>> 1, t[2] = (1 & s) << 7, t[2] |= 8, t[3] = 0), this.config = t, this.sampling_rate = R[r], this.channel_count = a, this.codec_mimetype = "mp4a.40." + n, this.original_codec_mimetype = "mp4a.40." + i
+ },
+ M = function() {},
+ F = function() {},
+ B = (x = function(e, t) {
+ return (x = Object.setPrototypeOf || {
+ __proto__: []
+ }
+ instanceof Array && function(e, t) {
+ e.__proto__ = t
+ } || function(e, t) {
+ for (var i in t) t.hasOwnProperty(i) && (e[i] = t[i])
+ })(e, t)
+ }, function(e, t) {
+ function i() {
+ this.constructor = e
+ }
+ x(e, t), e.prototype = null === t ? Object.create(t) : (i.prototype = t.prototype, new i)
+ }),
+ N = function(e) {
+ function t(t, i) {
+ var n = e.call(this) || this;
+ return n.TAG = "TSDemuxer", n.first_parse_ = !0, n.media_info_ = new o.a, n.timescale_ = 90, n.duration_ = 0, n.current_pmt_pid_ = -1, n.program_pmt_map_ = {}, n.pes_slice_queues_ = {}, n.video_metadata_ = {
+ sps: void 0,
+ pps: void 0,
+ sps_details: void 0
+ }, n.audio_metadata_ = {
+ audio_object_type: void 0,
+ sampling_freq_index: void 0,
+ sampling_frequency: void 0,
+ channel_config: void 0
+ }, n.aac_last_sample_pts_ = void 0, n.aac_last_incomplete_data_ = null, n.has_video_ = !1, n.has_audio_ = !1, n.video_init_segment_dispatched_ = !1, n.audio_init_segment_dispatched_ = !1, n.video_metadata_changed_ = !1, n.audio_metadata_changed_ = !1, n.video_track_ = {
+ type: "video",
+ id: 1,
+ sequenceNumber: 0,
+ samples: [],
+ length: 0
+ }, n.audio_track_ = {
+ type: "audio",
+ id: 2,
+ sequenceNumber: 0,
+ samples: [],
+ length: 0
+ }, n.ts_packet_size_ = t.ts_packet_size, n.sync_offset_ = t.sync_offset, n.config_ = i, n
+ }
+ return B(t, e), t.prototype.destroy = function() {
+ this.media_info_ = null, this.pes_slice_queues_ = null, this.video_metadata_ = null, this.audio_metadata_ = null, this.aac_last_incomplete_data_ = null, this.video_track_ = null, this.audio_track_ = null, e.prototype.destroy.call(this)
+ }, t.probe = function(e) {
+ var t = new Uint8Array(e),
+ i = -1,
+ n = 188;
+ if (t.byteLength <= 3 * n) return a.a.e("TSDemuxer", "Probe data " + t.byteLength + " bytes is too few for judging MPEG-TS stream format!"), {
+ match: !1
+ };
+ for (; - 1 === i;) {
+ for (var r = Math.min(1e3, t.byteLength - 3 * n), s = 0; s < r;) {
+ if (71 === t[s] && 71 === t[s + n] && 71 === t[s + 2 * n]) {
+ i = s;
+ break
+ }
+ s++
+ }
+ if (-1 === i)
+ if (188 === n) n = 192;
+ else {
+ if (192 !== n) break;
+ n = 204
+ }
+ }
+ return -1 === i ? {
+ match: !1
+ } : (192 === n && i >= 4 ? (a.a.v("TSDemuxer", "ts_packet_size = 192, m2ts mode"), i -= 4) : 204 === n && a.a.v("TSDemuxer", "ts_packet_size = 204, RS encoded MPEG2-TS stream"), {
+ match: !0,
+ consumed: 0,
+ ts_packet_size: n,
+ sync_offset: i
+ })
+ }, t.prototype.bindDataSource = function(e) {
+ return e.onDataArrival = this.parseChunks.bind(this), this
+ }, t.prototype.resetMediaInfo = function() {
+ this.media_info_ = new o.a
+ }, t.prototype.parseChunks = function(e, t) {
+ if (!(this.onError && this.onMediaInfo && this.onTrackMetadata && this.onDataAvailable)) throw new c.a("onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");
+ var i = 0;
+ for (this.first_parse_ && (this.first_parse_ = !1, i = this.sync_offset_); i + this.ts_packet_size_ <= e.byteLength;) {
+ var n = t + i;
+ 192 === this.ts_packet_size_ && (i += 4);
+ var r = new Uint8Array(e, i, 188),
+ s = r[0];
+ if (71 !== s) {
+ a.a.e(this.TAG, "sync_byte = " + s + ", not 0x47");
+ break
+ }
+ var o = (64 & r[1]) >>> 6,
+ u = (r[1], (31 & r[1]) << 8 | r[2]),
+ l = (48 & r[3]) >>> 4,
+ h = 15 & r[3],
+ d = {},
+ f = 4;
+ if (2 == l || 3 == l) {
+ var p = r[4];
+ if (5 + p === 188) {
+ i += 188, 204 === this.ts_packet_size_ && (i += 16);
+ continue
+ }
+ p > 0 && (d = this.parseAdaptationField(e, i + 4, 1 + p)), f = 5 + p
+ }
+ if (1 == l || 3 == l)
+ if (0 === u || u === this.current_pmt_pid_) {
+ o && (f += 1 + r[f]);
+ var m = 188 - f;
+ 0 === u ? this.parsePAT(e, i + f, m, {
+ payload_unit_start_indicator: o,
+ continuity_conunter: h
+ }) : this.parsePMT(e, i + f, m, {
+ payload_unit_start_indicator: o,
+ continuity_conunter: h
+ })
+ } else if (null != this.pmt_ && null != this.pmt_.pid_stream_type[u]) {
+ m = 188 - f;
+ var _ = this.pmt_.pid_stream_type[u];
+ u !== this.pmt_.common_pids.h264 && u !== this.pmt_.common_pids.adts_aac && !0 !== this.pmt_.pes_private_data_pids[u] && !0 !== this.pmt_.timed_id3_pids[u] || this.handlePESSlice(e, i + f, m, {
+ pid: u,
+ stream_type: _,
+ file_position: n,
+ payload_unit_start_indicator: o,
+ continuity_conunter: h,
+ random_access_indicator: d.random_access_indicator
+ })
+ }
+ i += 188, 204 === this.ts_packet_size_ && (i += 16)
+ }
+ return this.dispatchAudioVideoMediaSegment(), i
+ }, t.prototype.parseAdaptationField = function(e, t, i) {
+ var n = new Uint8Array(e, t, i),
+ r = n[0];
+ return r > 0 ? r > 183 ? (a.a.w(this.TAG, "Illegal adaptation_field_length: " + r), {}) : {
+ discontinuity_indicator: (128 & n[1]) >>> 7,
+ random_access_indicator: (64 & n[1]) >>> 6,
+ elementary_stream_priority_indicator: (32 & n[1]) >>> 5
+ } : {}
+ }, t.prototype.parsePAT = function(e, t, i, n) {
+ var r = new Uint8Array(e, t, i),
+ s = r[0];
+ if (0 === s) {
+ var o = (15 & r[1]) << 8 | r[2],
+ u = (r[3], r[4], (62 & r[5]) >>> 1),
+ l = 1 & r[5],
+ h = r[6],
+ d = (r[7], null);
+ if (1 === l && 0 === h)(d = new b).version_number = u;
+ else if (null == (d = this.pat_)) return;
+ for (var c = o - 5 - 4, f = -1, p = -1, m = 8; m < 8 + c; m += 4) {
+ var _ = r[m] << 8 | r[m + 1],
+ g = (31 & r[m + 2]) << 8 | r[m + 3];
+ 0 === _ ? d.network_pid = g : (d.program_pmt_pid[_] = g, -1 === f && (f = _), -1 === p && (p = g))
+ }
+ 1 === l && 0 === h && (null == this.pat_ && a.a.v(this.TAG, "Parsed first PAT: " + JSON.stringify(d)), this.pat_ = d, this.current_program_ = f, this.current_pmt_pid_ = p)
+ } else a.a.e(this.TAG, "parsePAT: table_id " + s + " is not corresponded to PAT!")
+ }, t.prototype.parsePMT = function(e, t, i, n) {
+ var r = new Uint8Array(e, t, i),
+ s = r[0];
+ if (2 === s) {
+ var o = (15 & r[1]) << 8 | r[2],
+ u = r[3] << 8 | r[4],
+ l = (62 & r[5]) >>> 1,
+ d = 1 & r[5],
+ c = r[6],
+ f = (r[7], null);
+ if (1 === d && 0 === c)(f = new T).program_number = u, f.version_number = l, this.program_pmt_map_[u] = f;
+ else if (null == (f = this.program_pmt_map_[u])) return;
+ r[8], r[9];
+ for (var p = (15 & r[10]) << 8 | r[11], m = 12 + p, _ = o - 9 - p - 4, g = m; g < m + _;) {
+ var v = r[g],
+ y = (31 & r[g + 1]) << 8 | r[g + 2],
+ b = (15 & r[g + 3]) << 8 | r[g + 4];
+ if (f.pid_stream_type[y] = v, v !== h.kH264 || f.common_pids.h264)
+ if (v !== h.kADTSAAC || f.common_pids.adts_aac)
+ if (v === h.kPESPrivateData) {
+ if (f.pes_private_data_pids[y] = !0, b > 0) {
+ var S = r.subarray(g + 5, g + 5 + b);
+ this.dispatchPESPrivateDataDescriptor(y, v, S)
+ }
+ } else v === h.kID3 && (f.timed_id3_pids[y] = !0);
+ else f.common_pids.adts_aac = y;
+ else f.common_pids.h264 = y;
+ g += 5 + b
+ }
+ u === this.current_program_ && (null == this.pmt_ && a.a.v(this.TAG, "Parsed first PMT: " + JSON.stringify(f)), this.pmt_ = f, f.common_pids.h264 && (this.has_video_ = !0), f.common_pids.adts_aac && (this.has_audio_ = !0))
+ } else a.a.e(this.TAG, "parsePMT: table_id " + s + " is not corresponded to PMT!")
+ }, t.prototype.handlePESSlice = function(e, t, i, n) {
+ var r = new Uint8Array(e, t, i),
+ s = r[0] << 16 | r[1] << 8 | r[2],
+ o = (r[3], r[4] << 8 | r[5]);
+ if (n.payload_unit_start_indicator) {
+ if (1 !== s) return void a.a.e(this.TAG, "handlePESSlice: packet_start_code_prefix should be 1 but with value " + s);
+ var u = this.pes_slice_queues_[n.pid];
+ u && (0 === u.expected_length || u.expected_length === u.total_length ? this.emitPESSlices(u, n) : this.cleanPESSlices(u, n)), this.pes_slice_queues_[n.pid] = new w, this.pes_slice_queues_[n.pid].file_position = n.file_position, this.pes_slice_queues_[n.pid].random_access_indicator = n.random_access_indicator
+ }
+ if (null != this.pes_slice_queues_[n.pid]) {
+ var l = this.pes_slice_queues_[n.pid];
+ l.slices.push(r), n.payload_unit_start_indicator && (l.expected_length = 0 === o ? 0 : o + 6), l.total_length += r.byteLength, l.expected_length > 0 && l.expected_length === l.total_length ? this.emitPESSlices(l, n) : l.expected_length > 0 && l.expected_length < l.total_length && this.cleanPESSlices(l, n)
+ }
+ }, t.prototype.emitPESSlices = function(e, t) {
+ for (var i = new Uint8Array(e.total_length), n = 0, r = 0; n < e.slices.length; n++) {
+ var a = e.slices[n];
+ i.set(a, r), r += a.byteLength
+ }
+ e.slices = [], e.expected_length = -1, e.total_length = 0;
+ var s = new E;
+ s.pid = t.pid, s.data = i, s.stream_type = t.stream_type, s.file_position = e.file_position, s.random_access_indicator = e.random_access_indicator, this.parsePES(s)
+ }, t.prototype.cleanPESSlices = function(e, t) {
+ e.slices = [], e.expected_length = -1, e.total_length = 0
+ }, t.prototype.parsePES = function(e) {
+ var t = e.data,
+ i = t[0] << 16 | t[1] << 8 | t[2],
+ n = t[3],
+ r = t[4] << 8 | t[5];
+ if (1 === i)
+ if (188 !== n && 190 !== n && 191 !== n && 240 !== n && 241 !== n && 255 !== n && 242 !== n && 248 !== n) {
+ t[6];
+ var s = (192 & t[7]) >>> 6,
+ o = t[8],
+ u = void 0,
+ l = void 0;
+ 2 !== s && 3 !== s || (u = 536870912 * (14 & t[9]) + 4194304 * (255 & t[10]) + 16384 * (254 & t[11]) + 128 * (255 & t[12]) + (254 & t[13]) / 2, l = 3 === s ? 536870912 * (14 & t[14]) + 4194304 * (255 & t[15]) + 16384 * (254 & t[16]) + 128 * (255 & t[17]) + (254 & t[18]) / 2 : u);
+ var d = 9 + o,
+ c = void 0;
+ if (0 !== r) {
+ if (r < 3 + o) return void a.a.v(this.TAG, "Malformed PES: PES_packet_length < 3 + PES_header_data_length");
+ c = r - 3 - o
+ } else c = t.byteLength - d;
+ var f = t.subarray(d, d + c);
+ switch (e.stream_type) {
+ case h.kMPEG1Audio:
+ case h.kMPEG2Audio:
+ break;
+ case h.kPESPrivateData:
+ this.parsePESPrivateDataPayload(f, u, l, e.pid, n);
+ break;
+ case h.kADTSAAC:
+ this.parseAACPayload(f, u);
+ break;
+ case h.kID3:
+ this.parseTimedID3MetadataPayload(f, u, l, e.pid, n);
+ break;
+ case h.kH264:
+ this.parseH264Payload(f, u, l, e.file_position, e.random_access_indicator);
+ break;
+ case h.kH265:
+ }
+ } else 188 !== n && 191 !== n && 240 !== n && 241 !== n && 255 !== n && 242 !== n && 248 !== n || e.stream_type !== h.kPESPrivateData || (d = 6, c = void 0, c = 0 !== r ? r : t.byteLength - d, f = t.subarray(d, d + c), this.parsePESPrivateDataPayload(f, void 0, void 0, e.pid, n));
+ else a.a.e(this.TAG, "parsePES: packet_start_code_prefix should be 1 but with value " + i)
+ }, t.prototype.parseH264Payload = function(e, t, i, n, r) {
+ for (var s = new I(e), o = null, u = [], l = 0, h = !1; null != (o = s.readNextNaluPayload());) {
+ var d = new P(o);
+ if (d.type === S.kSliceSPS) {
+ var c = _.parseSPS(o.data);
+ this.video_init_segment_dispatched_ ? !0 === this.detectVideoMetadataChange(d, c) && (a.a.v(this.TAG, "H264: Critical h264 metadata has been changed, attempt to re-generate InitSegment"), this.video_metadata_changed_ = !0, this.video_metadata_ = {
+ sps: d,
+ pps: void 0,
+ sps_details: c
+ }) : (this.video_metadata_.sps = d, this.video_metadata_.sps_details = c)
+ } else d.type === S.kSlicePPS ? this.video_init_segment_dispatched_ && !this.video_metadata_changed_ || (this.video_metadata_.pps = d, this.video_metadata_.sps && this.video_metadata_.pps && (this.video_metadata_changed_ && this.dispatchVideoMediaSegment(), this.dispatchVideoInitSegment())) : (d.type === S.kSliceIDR || d.type === S.kSliceNonIDR && 1 === r) && (h = !0);
+ this.video_init_segment_dispatched_ && (u.push(d), l += d.data.byteLength)
+ }
+ var f = Math.floor(t / this.timescale_),
+ p = Math.floor(i / this.timescale_);
+ if (u.length) {
+ var m = this.video_track_,
+ g = {
+ units: u,
+ length: l,
+ isKeyframe: h,
+ dts: p,
+ pts: f,
+ cts: f - p,
+ file_position: n
+ };
+ m.samples.push(g), m.length += l
+ }
+ }, t.prototype.detectVideoMetadataChange = function(e, t) {
+ if (t.codec_mimetype !== this.video_metadata_.sps_details.codec_mimetype) return a.a.v(this.TAG, "H264: Codec mimeType changed from " + this.video_metadata_.sps_details.codec_mimetype + " to " + t.codec_mimetype), !0;
+ if (t.codec_size.width !== this.video_metadata_.sps_details.codec_size.width || t.codec_size.height !== this.video_metadata_.sps_details.codec_size.height) {
+ var i = this.video_metadata_.sps_details.codec_size,
+ n = t.codec_size;
+ return a.a.v(this.TAG, "H264: Coded Resolution changed from " + i.width + "x" + i.height + " to " + n.width + "x" + n.height), !0
+ }
+ return t.present_size.width !== this.video_metadata_.sps_details.present_size.width && (a.a.v(this.TAG, "H264: Present resolution width changed from " + this.video_metadata_.sps_details.present_size.width + " to " + t.present_size.width), !0)
+ }, t.prototype.isInitSegmentDispatched = function() {
+ return this.has_video_ && this.has_audio_ ? this.video_init_segment_dispatched_ && this.audio_init_segment_dispatched_ : this.has_video_ && !this.has_audio_ ? this.video_init_segment_dispatched_ : !(this.has_video_ || !this.has_audio_) && this.audio_init_segment_dispatched_
+ }, t.prototype.dispatchVideoInitSegment = function() {
+ var e = this.video_metadata_.sps_details,
+ t = {
+ type: "video"
+ };
+ t.id = this.video_track_.id, t.timescale = 1e3, t.duration = this.duration_, t.codecWidth = e.codec_size.width, t.codecHeight = e.codec_size.height, t.presentWidth = e.present_size.width, t.presentHeight = e.present_size.height, t.profile = e.profile_string, t.level = e.level_string, t.bitDepth = e.bit_depth, t.chromaFormat = e.chroma_format, t.sarRatio = e.sar_ratio, t.frameRate = e.frame_rate;
+ var i = t.frameRate.fps_den,
+ n = t.frameRate.fps_num;
+ t.refSampleDuration = i / n * 1e3, t.codec = e.codec_mimetype;
+ var r = this.video_metadata_.sps.data.subarray(4),
+ s = this.video_metadata_.pps.data.subarray(4),
+ o = new L(r, s, e);
+ t.avcc = o.getData(), 0 == this.video_init_segment_dispatched_ && a.a.v(this.TAG, "Generated first AVCDecoderConfigurationRecord for mimeType: " + t.codec), this.onTrackMetadata("video", t), this.video_init_segment_dispatched_ = !0, this.video_metadata_changed_ = !1;
+ var u = this.media_info_;
+ u.hasVideo = !0, u.width = t.codecWidth, u.height = t.codecHeight, u.fps = t.frameRate.fps, u.profile = t.profile, u.level = t.level, u.refFrames = e.ref_frames, u.chromaFormat = e.chroma_format_string, u.sarNum = t.sarRatio.width, u.sarDen = t.sarRatio.height, u.videoCodec = t.codec, u.hasAudio && u.audioCodec ? u.mimeType = 'video/mp2t; codecs="' + u.videoCodec + "," + u.audioCodec + '"' : u.mimeType = 'video/mp2t; codecs="' + u.videoCodec + '"', u.isComplete() && this.onMediaInfo(u)
+ }, t.prototype.dispatchVideoMediaSegment = function() {
+ this.isInitSegmentDispatched() && this.video_track_.length && this.onDataAvailable(null, this.video_track_)
+ }, t.prototype.dispatchAudioMediaSegment = function() {
+ this.isInitSegmentDispatched() && this.audio_track_.length && this.onDataAvailable(this.audio_track_, null)
+ }, t.prototype.dispatchAudioVideoMediaSegment = function() {
+ this.isInitSegmentDispatched() && (this.audio_track_.length || this.video_track_.length) && this.onDataAvailable(this.audio_track_, this.video_track_)
+ }, t.prototype.parseAACPayload = function(e, t) {
+ if (!this.has_video_ || this.video_init_segment_dispatched_) {
+ if (this.aac_last_incomplete_data_) {
+ var i = new Uint8Array(e.byteLength + this.aac_last_incomplete_data_.byteLength);
+ i.set(this.aac_last_incomplete_data_, 0), i.set(e, this.aac_last_incomplete_data_.byteLength), e = i
+ }
+ var n, r;
+ if (null != t) r = t / this.timescale_;
+ else {
+ if (null == this.aac_last_sample_pts_) return void a.a.w(this.TAG, "AAC: Unknown pts");
+ n = 1024 / this.audio_metadata_.sampling_frequency * 1e3, r = this.aac_last_sample_pts_ + n
+ }
+ if (this.aac_last_incomplete_data_ && this.aac_last_sample_pts_) {
+ n = 1024 / this.audio_metadata_.sampling_frequency * 1e3;
+ var s = this.aac_last_sample_pts_ + n;
+ Math.abs(s - r) > 1 && (a.a.w(this.TAG, "AAC: Detected pts overlapped, expected: " + s + "ms, PES pts: " + r + "ms"), r = s)
+ }
+ for (var o, u = new O(e), l = null, h = r; null != (l = u.readNextAACFrame());) {
+ n = 1024 / l.sampling_frequency * 1e3, 0 == this.audio_init_segment_dispatched_ ? (this.audio_metadata_.audio_object_type = l.audio_object_type, this.audio_metadata_.sampling_freq_index = l.sampling_freq_index, this.audio_metadata_.sampling_frequency = l.sampling_frequency, this.audio_metadata_.channel_config = l.channel_config, this.dispatchAudioInitSegment(l)) : this.detectAudioMetadataChange(l) && (this.dispatchAudioMediaSegment(), this.dispatchAudioInitSegment(l)), o = h;
+ var d = Math.floor(h),
+ c = {
+ unit: l.data,
+ length: l.data.byteLength,
+ pts: d,
+ dts: d
+ };
+ this.audio_track_.samples.push(c), this.audio_track_.length += l.data.byteLength, h += n
+ }
+ u.hasIncompleteData() && (this.aac_last_incomplete_data_ = u.getIncompleteData()), o && (this.aac_last_sample_pts_ = o)
+ }
+ }, t.prototype.detectAudioMetadataChange = function(e) {
+ return e.audio_object_type !== this.audio_metadata_.audio_object_type ? (a.a.v(this.TAG, "AAC: AudioObjectType changed from " + this.audio_metadata_.audio_object_type + " to " + e.audio_object_type), !0) : e.sampling_freq_index !== this.audio_metadata_.sampling_freq_index ? (a.a.v(this.TAG, "AAC: SamplingFrequencyIndex changed from " + this.audio_metadata_.sampling_freq_index + " to " + e.sampling_freq_index), !0) : e.channel_config !== this.audio_metadata_.channel_config && (a.a.v(this.TAG, "AAC: Channel configuration changed from " + this.audio_metadata_.channel_config + " to " + e.channel_config), !0)
+ }, t.prototype.dispatchAudioInitSegment = function(e) {
+ var t = new U(e),
+ i = {
+ type: "audio"
+ };
+ i.id = this.audio_track_.id, i.timescale = 1e3, i.duration = this.duration_, i.audioSampleRate = t.sampling_rate, i.channelCount = t.channel_count, i.codec = t.codec_mimetype, i.originalCodec = t.original_codec_mimetype, i.config = t.config, i.refSampleDuration = 1024 / i.audioSampleRate * i.timescale, 0 == this.audio_init_segment_dispatched_ && a.a.v(this.TAG, "Generated first AudioSpecificConfig for mimeType: " + i.codec), this.onTrackMetadata("audio", i), this.audio_init_segment_dispatched_ = !0, this.video_metadata_changed_ = !1;
+ var n = this.media_info_;
+ n.hasAudio = !0, n.audioCodec = i.originalCodec, n.audioSampleRate = i.audioSampleRate, n.audioChannelCount = i.channelCount, n.hasVideo && n.videoCodec ? n.mimeType = 'video/mp2t; codecs="' + n.videoCodec + "," + n.audioCodec + '"' : n.mimeType = 'video/mp2t; codecs="' + n.audioCodec + '"', n.isComplete() && this.onMediaInfo(n)
+ }, t.prototype.dispatchPESPrivateDataDescriptor = function(e, t, i) {
+ var n = new F;
+ n.pid = e, n.stream_type = t, n.descriptor = i, this.onPESPrivateDataDescriptor && this.onPESPrivateDataDescriptor(n)
+ }, t.prototype.parsePESPrivateDataPayload = function(e, t, i, n, r) {
+ var a = new M;
+ if (a.pid = n, a.stream_id = r, a.len = e.byteLength, a.data = e, null != t) {
+ var s = Math.floor(t / this.timescale_);
+ a.pts = s
+ } else a.nearest_pts = this.aac_last_sample_pts_;
+ if (null != i) {
+ var o = Math.floor(i / this.timescale_);
+ a.dts = o
+ }
+ this.onPESPrivateData && this.onPESPrivateData(a)
+ }, t.prototype.parseTimedID3MetadataPayload = function(e, t, i, n, r) {
+ var a = new M;
+ if (a.pid = n, a.stream_id = r, a.len = e.byteLength, a.data = e, null != t) {
+ var s = Math.floor(t / this.timescale_);
+ a.pts = s
+ }
+ if (null != i) {
+ var o = Math.floor(i / this.timescale_);
+ a.dts = o
+ }
+ this.onTimedID3Metadata && this.onTimedID3Metadata(a)
+ }, t
+ }(y),
+ j = function() {
+ function e() {}
+ return e.init = function() {
+ for (var t in e.types = {
+ avc1: [],
+ avcC: [],
+ btrt: [],
+ dinf: [],
+ dref: [],
+ esds: [],
+ ftyp: [],
+ hdlr: [],
+ mdat: [],
+ mdhd: [],
+ mdia: [],
+ mfhd: [],
+ minf: [],
+ moof: [],
+ moov: [],
+ mp4a: [],
+ mvex: [],
+ mvhd: [],
+ sdtp: [],
+ stbl: [],
+ stco: [],
+ stsc: [],
+ stsd: [],
+ stsz: [],
+ stts: [],
+ tfdt: [],
+ tfhd: [],
+ traf: [],
+ trak: [],
+ trun: [],
+ trex: [],
+ tkhd: [],
+ vmhd: [],
+ smhd: [],
+ ".mp3": []
+ }, e.types) e.types.hasOwnProperty(t) && (e.types[t] = [t.charCodeAt(0), t.charCodeAt(1), t.charCodeAt(2), t.charCodeAt(3)]);
+ var i = e.constants = {};
+ i.FTYP = new Uint8Array([105, 115, 111, 109, 0, 0, 0, 1, 105, 115, 111, 109, 97, 118, 99, 49]), i.STSD_PREFIX = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]), i.STTS = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), i.STSC = i.STCO = i.STTS, i.STSZ = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), i.HDLR_VIDEO = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 118, 105, 100, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 105, 100, 101, 111, 72, 97, 110, 100, 108, 101, 114, 0]), i.HDLR_AUDIO = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 115, 111, 117, 110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83, 111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0]), i.DREF = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]), i.SMHD = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), i.VMHD = new Uint8Array([0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0])
+ }, e.box = function(e) {
+ for (var t = 8, i = null, n = Array.prototype.slice.call(arguments, 1), r = n.length, a = 0; a < r; a++) t += n[a].byteLength;
+ (i = new Uint8Array(t))[0] = t >>> 24 & 255, i[1] = t >>> 16 & 255, i[2] = t >>> 8 & 255, i[3] = 255 & t, i.set(e, 4);
+ var s = 8;
+ for (a = 0; a < r; a++) i.set(n[a], s), s += n[a].byteLength;
+ return i
+ }, e.generateInitSegment = function(t) {
+ var i = e.box(e.types.ftyp, e.constants.FTYP),
+ n = e.moov(t),
+ r = new Uint8Array(i.byteLength + n.byteLength);
+ return r.set(i, 0), r.set(n, i.byteLength), r
+ }, e.moov = function(t) {
+ var i = e.mvhd(t.timescale, t.duration),
+ n = e.trak(t),
+ r = e.mvex(t);
+ return e.box(e.types.moov, i, n, r)
+ }, e.mvhd = function(t, i) {
+ return e.box(e.types.mvhd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, t >>> 24 & 255, t >>> 16 & 255, t >>> 8 & 255, 255 & t, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255]))
+ }, e.trak = function(t) {
+ return e.box(e.types.trak, e.tkhd(t), e.mdia(t))
+ }, e.tkhd = function(t) {
+ var i = t.id,
+ n = t.duration,
+ r = t.presentWidth,
+ a = t.presentHeight;
+ return e.box(e.types.tkhd, new Uint8Array([0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i, 0, 0, 0, 0, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, r >>> 8 & 255, 255 & r, 0, 0, a >>> 8 & 255, 255 & a, 0, 0]))
+ }, e.mdia = function(t) {
+ return e.box(e.types.mdia, e.mdhd(t), e.hdlr(t), e.minf(t))
+ }, e.mdhd = function(t) {
+ var i = t.timescale,
+ n = t.duration;
+ return e.box(e.types.mdhd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n, 85, 196, 0, 0]))
+ }, e.hdlr = function(t) {
+ var i;
+ return i = "audio" === t.type ? e.constants.HDLR_AUDIO : e.constants.HDLR_VIDEO, e.box(e.types.hdlr, i)
+ }, e.minf = function(t) {
+ var i;
+ return i = "audio" === t.type ? e.box(e.types.smhd, e.constants.SMHD) : e.box(e.types.vmhd, e.constants.VMHD), e.box(e.types.minf, i, e.dinf(), e.stbl(t))
+ }, e.dinf = function() {
+ return e.box(e.types.dinf, e.box(e.types.dref, e.constants.DREF))
+ }, e.stbl = function(t) {
+ return e.box(e.types.stbl, e.stsd(t), e.box(e.types.stts, e.constants.STTS), e.box(e.types.stsc, e.constants.STSC), e.box(e.types.stsz, e.constants.STSZ), e.box(e.types.stco, e.constants.STCO))
+ }, e.stsd = function(t) {
+ return "audio" === t.type ? "mp3" === t.codec ? e.box(e.types.stsd, e.constants.STSD_PREFIX, e.mp3(t)) : e.box(e.types.stsd, e.constants.STSD_PREFIX, e.mp4a(t)) : e.box(e.types.stsd, e.constants.STSD_PREFIX, e.avc1(t))
+ }, e.mp3 = function(t) {
+ var i = t.channelCount,
+ n = t.audioSampleRate,
+ r = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, i, 0, 16, 0, 0, 0, 0, n >>> 8 & 255, 255 & n, 0, 0]);
+ return e.box(e.types[".mp3"], r)
+ }, e.mp4a = function(t) {
+ var i = t.channelCount,
+ n = t.audioSampleRate,
+ r = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, i, 0, 16, 0, 0, 0, 0, n >>> 8 & 255, 255 & n, 0, 0]);
+ return e.box(e.types.mp4a, r, e.esds(t))
+ }, e.esds = function(t) {
+ var i = t.config || [],
+ n = i.length,
+ r = new Uint8Array([0, 0, 0, 0, 3, 23 + n, 0, 1, 0, 4, 15 + n, 64, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5].concat([n]).concat(i).concat([6, 1, 2]));
+ return e.box(e.types.esds, r)
+ }, e.avc1 = function(t) {
+ var i = t.avcc,
+ n = t.codecWidth,
+ r = t.codecHeight,
+ a = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, n >>> 8 & 255, 255 & n, r >>> 8 & 255, 255 & r, 0, 72, 0, 0, 0, 72, 0, 0, 0, 0, 0, 0, 0, 1, 10, 120, 113, 113, 47, 102, 108, 118, 46, 106, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 255, 255]);
+ return e.box(e.types.avc1, a, e.box(e.types.avcC, i))
+ }, e.mvex = function(t) {
+ return e.box(e.types.mvex, e.trex(t))
+ }, e.trex = function(t) {
+ var i = t.id,
+ n = new Uint8Array([0, 0, 0, 0, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1]);
+ return e.box(e.types.trex, n)
+ }, e.moof = function(t, i) {
+ return e.box(e.types.moof, e.mfhd(t.sequenceNumber), e.traf(t, i))
+ }, e.mfhd = function(t) {
+ var i = new Uint8Array([0, 0, 0, 0, t >>> 24 & 255, t >>> 16 & 255, t >>> 8 & 255, 255 & t]);
+ return e.box(e.types.mfhd, i)
+ }, e.traf = function(t, i) {
+ var n = t.id,
+ r = e.box(e.types.tfhd, new Uint8Array([0, 0, 0, 0, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n])),
+ a = e.box(e.types.tfdt, new Uint8Array([0, 0, 0, 0, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i])),
+ s = e.sdtp(t),
+ o = e.trun(t, s.byteLength + 16 + 16 + 8 + 16 + 8 + 8);
+ return e.box(e.types.traf, r, a, o, s)
+ }, e.sdtp = function(t) {
+ for (var i = t.samples || [], n = i.length, r = new Uint8Array(4 + n), a = 0; a < n; a++) {
+ var s = i[a].flags;
+ r[a + 4] = s.isLeading << 6 | s.dependsOn << 4 | s.isDependedOn << 2 | s.hasRedundancy
+ }
+ return e.box(e.types.sdtp, r)
+ }, e.trun = function(t, i) {
+ var n = t.samples || [],
+ r = n.length,
+ a = 12 + 16 * r,
+ s = new Uint8Array(a);
+ i += 8 + a, s.set([0, 0, 15, 1, r >>> 24 & 255, r >>> 16 & 255, r >>> 8 & 255, 255 & r, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i], 0);
+ for (var o = 0; o < r; o++) {
+ var u = n[o].duration,
+ l = n[o].size,
+ h = n[o].flags,
+ d = n[o].cts;
+ s.set([u >>> 24 & 255, u >>> 16 & 255, u >>> 8 & 255, 255 & u, l >>> 24 & 255, l >>> 16 & 255, l >>> 8 & 255, 255 & l, h.isLeading << 2 | h.dependsOn, h.isDependedOn << 6 | h.hasRedundancy << 4 | h.isNonSync, 0, 0, d >>> 24 & 255, d >>> 16 & 255, d >>> 8 & 255, 255 & d], 12 + 16 * o)
+ }
+ return e.box(e.types.trun, s)
+ }, e.mdat = function(t) {
+ return e.box(e.types.mdat, t)
+ }, e
+ }();
+ j.init();
+ var V = j,
+ H = function() {
+ function e() {}
+ return e.getSilentFrame = function(e, t) {
+ if ("mp4a.40.2" === e) {
+ if (1 === t) return new Uint8Array([0, 200, 0, 128, 35, 128]);
+ if (2 === t) return new Uint8Array([33, 0, 73, 144, 2, 25, 0, 35, 128]);
+ if (3 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 142]);
+ if (4 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 128, 44, 128, 8, 2, 56]);
+ if (5 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 130, 48, 4, 153, 0, 33, 144, 2, 56]);
+ if (6 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 130, 48, 4, 153, 0, 33, 144, 2, 0, 178, 0, 32, 8, 224])
+ } else {
+ if (1 === t) return new Uint8Array([1, 64, 34, 128, 163, 78, 230, 128, 186, 8, 0, 0, 0, 28, 6, 241, 193, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94]);
+ if (2 === t) return new Uint8Array([1, 64, 34, 128, 163, 94, 230, 128, 186, 8, 0, 0, 0, 0, 149, 0, 6, 241, 161, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94]);
+ if (3 === t) return new Uint8Array([1, 64, 34, 128, 163, 94, 230, 128, 186, 8, 0, 0, 0, 0, 149, 0, 6, 241, 161, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94])
+ }
+ return null
+ }, e
+ }(),
+ z = i(7),
+ G = function() {
+ function e(e) {
+ this.TAG = "MP4Remuxer", this._config = e, this._isLive = !0 === e.isLive, this._dtsBase = -1, this._dtsBaseInited = !1, this._audioDtsBase = 1 / 0, this._videoDtsBase = 1 / 0, this._audioNextDts = void 0, this._videoNextDts = void 0, this._audioStashedLastSample = null, this._videoStashedLastSample = null, this._audioMeta = null, this._videoMeta = null, this._audioSegmentInfoList = new z.c("audio"), this._videoSegmentInfoList = new z.c("video"), this._onInitSegment = null, this._onMediaSegment = null, this._forceFirstIDR = !(!s.a.chrome || !(s.a.version.major < 50 || 50 === s.a.version.major && s.a.version.build < 2661)), this._fillSilentAfterSeek = s.a.msedge || s.a.msie, this._mp3UseMpegAudio = !s.a.firefox, this._fillAudioTimestampGap = this._config.fixAudioTimestampGap
+ }
+ return e.prototype.destroy = function() {
+ this._dtsBase = -1, this._dtsBaseInited = !1, this._audioMeta = null, this._videoMeta = null, this._audioSegmentInfoList.clear(), this._audioSegmentInfoList = null, this._videoSegmentInfoList.clear(), this._videoSegmentInfoList = null, this._onInitSegment = null, this._onMediaSegment = null
+ }, e.prototype.bindDataSource = function(e) {
+ return e.onDataAvailable = this.remux.bind(this), e.onTrackMetadata = this._onTrackMetadataReceived.bind(this), this
+ }, Object.defineProperty(e.prototype, "onInitSegment", {
+ get: function() {
+ return this._onInitSegment
+ },
+ set: function(e) {
+ this._onInitSegment = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onMediaSegment", {
+ get: function() {
+ return this._onMediaSegment
+ },
+ set: function(e) {
+ this._onMediaSegment = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype.insertDiscontinuity = function() {
+ this._audioNextDts = this._videoNextDts = void 0
+ }, e.prototype.seek = function(e) {
+ this._audioStashedLastSample = null, this._videoStashedLastSample = null, this._videoSegmentInfoList.clear(), this._audioSegmentInfoList.clear()
+ }, e.prototype.remux = function(e, t) {
+ if (!this._onMediaSegment) throw new c.a("MP4Remuxer: onMediaSegment callback must be specificed!");
+ this._dtsBaseInited || this._calculateDtsBase(e, t), t && this._remuxVideo(t), e && this._remuxAudio(e)
+ }, e.prototype._onTrackMetadataReceived = function(e, t) {
+ var i = null,
+ n = "mp4",
+ r = t.codec;
+ if ("audio" === e) this._audioMeta = t, "mp3" === t.codec && this._mp3UseMpegAudio ? (n = "mpeg", r = "", i = new Uint8Array) : i = V.generateInitSegment(t);
+ else {
+ if ("video" !== e) return;
+ this._videoMeta = t, i = V.generateInitSegment(t)
+ }
+ if (!this._onInitSegment) throw new c.a("MP4Remuxer: onInitSegment callback must be specified!");
+ this._onInitSegment(e, {
+ type: e,
+ data: i.buffer,
+ codec: r,
+ container: e + "/" + n,
+ mediaDuration: t.duration
+ })
+ }, e.prototype._calculateDtsBase = function(e, t) {
+ this._dtsBaseInited || (e && e.samples && e.samples.length && (this._audioDtsBase = e.samples[0].dts), t && t.samples && t.samples.length && (this._videoDtsBase = t.samples[0].dts), this._dtsBase = Math.min(this._audioDtsBase, this._videoDtsBase), this._dtsBaseInited = !0)
+ }, e.prototype.getTimestampBase = function() {
+ if (this._dtsBaseInited) return this._dtsBase
+ }, e.prototype.flushStashedSamples = function() {
+ var e = this._videoStashedLastSample,
+ t = this._audioStashedLastSample,
+ i = {
+ type: "video",
+ id: 1,
+ sequenceNumber: 0,
+ samples: [],
+ length: 0
+ };
+ null != e && (i.samples.push(e), i.length = e.length);
+ var n = {
+ type: "audio",
+ id: 2,
+ sequenceNumber: 0,
+ samples: [],
+ length: 0
+ };
+ null != t && (n.samples.push(t), n.length = t.length), this._videoStashedLastSample = null, this._audioStashedLastSample = null, this._remuxVideo(i, !0), this._remuxAudio(n, !0)
+ }, e.prototype._remuxAudio = function(e, t) {
+ if (null != this._audioMeta) {
+ var i, n = e,
+ r = n.samples,
+ o = void 0,
+ u = -1,
+ l = this._audioMeta.refSampleDuration,
+ h = "mp3" === this._audioMeta.codec && this._mp3UseMpegAudio,
+ d = this._dtsBaseInited && void 0 === this._audioNextDts,
+ c = !1;
+ if (r && 0 !== r.length && (1 !== r.length || t)) {
+ var f = 0,
+ p = null,
+ m = 0;
+ h ? (f = 0, m = n.length) : (f = 8, m = 8 + n.length);
+ var _ = null;
+ if (r.length > 1 && (m -= (_ = r.pop()).length), null != this._audioStashedLastSample) {
+ var g = this._audioStashedLastSample;
+ this._audioStashedLastSample = null, r.unshift(g), m += g.length
+ }
+ null != _ && (this._audioStashedLastSample = _);
+ var v = r[0].dts - this._dtsBase;
+ if (this._audioNextDts) o = v - this._audioNextDts;
+ else if (this._audioSegmentInfoList.isEmpty()) o = 0, this._fillSilentAfterSeek && !this._videoSegmentInfoList.isEmpty() && "mp3" !== this._audioMeta.originalCodec && (c = !0);
+ else {
+ var y = this._audioSegmentInfoList.getLastSampleBefore(v);
+ if (null != y) {
+ var b = v - (y.originalDts + y.duration);
+ b <= 3 && (b = 0), o = v - (y.dts + y.duration + b)
+ } else o = 0
+ }
+ if (c) {
+ var S = v - o,
+ T = this._videoSegmentInfoList.getLastSegmentBefore(v);
+ if (null != T && T.beginDts < S) {
+ if (D = H.getSilentFrame(this._audioMeta.originalCodec, this._audioMeta.channelCount)) {
+ var E = T.beginDts,
+ w = S - T.beginDts;
+ a.a.v(this.TAG, "InsertPrefixSilentAudio: dts: " + E + ", duration: " + w), r.unshift({
+ unit: D,
+ dts: E,
+ pts: E
+ }), m += D.byteLength
+ }
+ } else c = !1
+ }
+ for (var A = [], C = 0; C < r.length; C++) {
+ var k = (g = r[C]).unit,
+ P = g.dts - this._dtsBase,
+ I = (E = P, !1),
+ L = null,
+ x = 0;
+ if (!(P < -.001)) {
+ if ("mp3" !== this._audioMeta.codec) {
+ var R = P;
+ if (this._audioNextDts && (R = this._audioNextDts), (o = P - R) <= -3 * l) {
+ a.a.w(this.TAG, "Dropping 1 audio frame (originalDts: " + P + " ms ,curRefDts: " + R + " ms) due to dtsCorrection: " + o + " ms overlap.");
+ continue
+ }
+ if (o >= 3 * l && this._fillAudioTimestampGap && !s.a.safari) {
+ I = !0;
+ var D, O = Math.floor(o / l);
+ a.a.w(this.TAG, "Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\noriginalDts: " + P + " ms, curRefDts: " + R + " ms, dtsCorrection: " + Math.round(o) + " ms, generate: " + O + " frames"), E = Math.floor(R), x = Math.floor(R + l) - E, null == (D = H.getSilentFrame(this._audioMeta.originalCodec, this._audioMeta.channelCount)) && (a.a.w(this.TAG, "Unable to generate silent frame for " + this._audioMeta.originalCodec + " with " + this._audioMeta.channelCount + " channels, repeat last frame"), D = k), L = [];
+ for (var U = 0; U < O; U++) {
+ R += l;
+ var M = Math.floor(R),
+ F = Math.floor(R + l) - M,
+ B = {
+ dts: M,
+ pts: M,
+ cts: 0,
+ unit: D,
+ size: D.byteLength,
+ duration: F,
+ originalDts: P,
+ flags: {
+ isLeading: 0,
+ dependsOn: 1,
+ isDependedOn: 0,
+ hasRedundancy: 0
+ }
+ };
+ L.push(B), m += B.size
+ }
+ this._audioNextDts = R + l
+ } else E = Math.floor(R), x = Math.floor(R + l) - E, this._audioNextDts = R + l
+ } else E = P - o, x = C !== r.length - 1 ? r[C + 1].dts - this._dtsBase - o - E : null != _ ? _.dts - this._dtsBase - o - E : A.length >= 1 ? A[A.length - 1].duration : Math.floor(l), this._audioNextDts = E + x; - 1 === u && (u = E), A.push({
+ dts: E,
+ pts: E,
+ cts: 0,
+ unit: g.unit,
+ size: g.unit.byteLength,
+ duration: x,
+ originalDts: P,
+ flags: {
+ isLeading: 0,
+ dependsOn: 1,
+ isDependedOn: 0,
+ hasRedundancy: 0
+ }
+ }), I && A.push.apply(A, L)
+ }
+ }
+ if (0 === A.length) return n.samples = [], void(n.length = 0);
+ for (h ? p = new Uint8Array(m) : ((p = new Uint8Array(m))[0] = m >>> 24 & 255, p[1] = m >>> 16 & 255, p[2] = m >>> 8 & 255, p[3] = 255 & m, p.set(V.types.mdat, 4)), C = 0; C < A.length; C++) k = A[C].unit, p.set(k, f), f += k.byteLength;
+ var N = A[A.length - 1];
+ i = N.dts + N.duration;
+ var j, G = new z.b;
+ G.beginDts = u, G.endDts = i, G.beginPts = u, G.endPts = i, G.originalBeginDts = A[0].originalDts, G.originalEndDts = N.originalDts + N.duration, G.firstSample = new z.d(A[0].dts, A[0].pts, A[0].duration, A[0].originalDts, !1), G.lastSample = new z.d(N.dts, N.pts, N.duration, N.originalDts, !1), this._isLive || this._audioSegmentInfoList.append(G), n.samples = A, n.sequenceNumber++, j = h ? new Uint8Array : V.moof(n, u), n.samples = [], n.length = 0;
+ var W = {
+ type: "audio",
+ data: this._mergeBoxes(j, p).buffer,
+ sampleCount: A.length,
+ info: G
+ };
+ h && d && (W.timestampOffset = u), this._onMediaSegment("audio", W)
+ }
+ }
+ }, e.prototype._remuxVideo = function(e, t) {
+ if (null != this._videoMeta) {
+ var i, n, r = e,
+ a = r.samples,
+ s = void 0,
+ o = -1,
+ u = -1;
+ if (a && 0 !== a.length && (1 !== a.length || t)) {
+ var l = 8,
+ h = null,
+ d = 8 + e.length,
+ c = null;
+ if (a.length > 1 && (d -= (c = a.pop()).length), null != this._videoStashedLastSample) {
+ var f = this._videoStashedLastSample;
+ this._videoStashedLastSample = null, a.unshift(f), d += f.length
+ }
+ null != c && (this._videoStashedLastSample = c);
+ var p = a[0].dts - this._dtsBase;
+ if (this._videoNextDts) s = p - this._videoNextDts;
+ else if (this._videoSegmentInfoList.isEmpty()) s = 0;
+ else {
+ var m = this._videoSegmentInfoList.getLastSampleBefore(p);
+ if (null != m) {
+ var _ = p - (m.originalDts + m.duration);
+ _ <= 3 && (_ = 0), s = p - (m.dts + m.duration + _)
+ } else s = 0
+ }
+ for (var g = new z.b, v = [], y = 0; y < a.length; y++) {
+ var b = (f = a[y]).dts - this._dtsBase,
+ S = f.isKeyframe,
+ T = b - s,
+ E = f.cts,
+ w = T + E; - 1 === o && (o = T, u = w);
+ var A = 0;
+ if (A = y !== a.length - 1 ? a[y + 1].dts - this._dtsBase - s - T : null != c ? c.dts - this._dtsBase - s - T : v.length >= 1 ? v[v.length - 1].duration : Math.floor(this._videoMeta.refSampleDuration), S) {
+ var C = new z.d(T, w, A, f.dts, !0);
+ C.fileposition = f.fileposition, g.appendSyncPoint(C)
+ }
+ v.push({
+ dts: T,
+ pts: w,
+ cts: E,
+ units: f.units,
+ size: f.length,
+ isKeyframe: S,
+ duration: A,
+ originalDts: b,
+ flags: {
+ isLeading: 0,
+ dependsOn: S ? 2 : 1,
+ isDependedOn: S ? 1 : 0,
+ hasRedundancy: 0,
+ isNonSync: S ? 0 : 1
+ }
+ })
+ }
+ for ((h = new Uint8Array(d))[0] = d >>> 24 & 255, h[1] = d >>> 16 & 255, h[2] = d >>> 8 & 255, h[3] = 255 & d, h.set(V.types.mdat, 4), y = 0; y < v.length; y++)
+ for (var k = v[y].units; k.length;) {
+ var P = k.shift().data;
+ h.set(P, l), l += P.byteLength
+ }
+ var I = v[v.length - 1];
+ if (i = I.dts + I.duration, n = I.pts + I.duration, this._videoNextDts = i, g.beginDts = o, g.endDts = i, g.beginPts = u, g.endPts = n, g.originalBeginDts = v[0].originalDts, g.originalEndDts = I.originalDts + I.duration, g.firstSample = new z.d(v[0].dts, v[0].pts, v[0].duration, v[0].originalDts, v[0].isKeyframe), g.lastSample = new z.d(I.dts, I.pts, I.duration, I.originalDts, I.isKeyframe), this._isLive || this._videoSegmentInfoList.append(g), r.samples = v, r.sequenceNumber++, this._forceFirstIDR) {
+ var L = v[0].flags;
+ L.dependsOn = 2, L.isNonSync = 0
+ }
+ var x = V.moof(r, o);
+ r.samples = [], r.length = 0, this._onMediaSegment("video", {
+ type: "video",
+ data: this._mergeBoxes(x, h).buffer,
+ sampleCount: v.length,
+ info: g
+ })
+ }
+ }
+ }, e.prototype._mergeBoxes = function(e, t) {
+ var i = new Uint8Array(e.byteLength + t.byteLength);
+ return i.set(e, 0), i.set(t, e.byteLength), i
+ }, e
+ }(),
+ W = i(11),
+ Y = i(1),
+ q = function() {
+ function e(e, t) {
+ this.TAG = "TransmuxingController", this._emitter = new r.a, this._config = t, e.segments || (e.segments = [{
+ duration: e.duration,
+ filesize: e.filesize,
+ url: e.url
+ }]), "boolean" != typeof e.cors && (e.cors = !0), "boolean" != typeof e.withCredentials && (e.withCredentials = !1), this._mediaDataSource = e, this._currentSegmentIndex = 0;
+ var i = 0;
+ this._mediaDataSource.segments.forEach((function(n) {
+ n.timestampBase = i, i += n.duration, n.cors = e.cors, n.withCredentials = e.withCredentials, t.referrerPolicy && (n.referrerPolicy = t.referrerPolicy)
+ })), isNaN(i) || this._mediaDataSource.duration === i || (this._mediaDataSource.duration = i), this._mediaInfo = null, this._demuxer = null, this._remuxer = null, this._ioctl = null, this._pendingSeekTime = null, this._pendingResolveSeekPoint = null, this._statisticsReporter = null
+ }
+ return e.prototype.destroy = function() {
+ this._mediaInfo = null, this._mediaDataSource = null, this._statisticsReporter && this._disableStatisticsReporter(), this._ioctl && (this._ioctl.destroy(), this._ioctl = null), this._demuxer && (this._demuxer.destroy(), this._demuxer = null), this._remuxer && (this._remuxer.destroy(), this._remuxer = null), this._emitter.removeAllListeners(), this._emitter = null
+ }, e.prototype.on = function(e, t) {
+ this._emitter.addListener(e, t)
+ }, e.prototype.off = function(e, t) {
+ this._emitter.removeListener(e, t)
+ }, e.prototype.start = function() {
+ this._loadSegment(0), this._enableStatisticsReporter()
+ }, e.prototype._loadSegment = function(e, t) {
+ this._currentSegmentIndex = e;
+ var i = this._mediaDataSource.segments[e],
+ n = this._ioctl = new W.a(i, this._config, e);
+ n.onError = this._onIOException.bind(this), n.onSeeked = this._onIOSeeked.bind(this), n.onComplete = this._onIOComplete.bind(this), n.onRedirect = this._onIORedirect.bind(this), n.onRecoveredEarlyEof = this._onIORecoveredEarlyEof.bind(this), t ? this._demuxer.bindDataSource(this._ioctl) : n.onDataArrival = this._onInitChunkArrival.bind(this), n.open(t)
+ }, e.prototype.stop = function() {
+ this._internalAbort(), this._disableStatisticsReporter()
+ }, e.prototype._internalAbort = function() {
+ this._ioctl && (this._ioctl.destroy(), this._ioctl = null)
+ }, e.prototype.pause = function() {
+ this._ioctl && this._ioctl.isWorking() && (this._ioctl.pause(), this._disableStatisticsReporter())
+ }, e.prototype.resume = function() {
+ this._ioctl && this._ioctl.isPaused() && (this._ioctl.resume(), this._enableStatisticsReporter())
+ }, e.prototype.seek = function(e) {
+ if (null != this._mediaInfo && this._mediaInfo.isSeekable()) {
+ var t = this._searchSegmentIndexContains(e);
+ if (t === this._currentSegmentIndex) {
+ var i = this._mediaInfo.segments[t];
+ if (null == i) this._pendingSeekTime = e;
+ else {
+ var n = i.getNearestKeyframe(e);
+ this._remuxer.seek(n.milliseconds), this._ioctl.seek(n.fileposition), this._pendingResolveSeekPoint = n.milliseconds
+ }
+ } else {
+ var r = this._mediaInfo.segments[t];
+ null == r ? (this._pendingSeekTime = e, this._internalAbort(), this._remuxer.seek(), this._remuxer.insertDiscontinuity(), this._loadSegment(t)) : (n = r.getNearestKeyframe(e), this._internalAbort(), this._remuxer.seek(e), this._remuxer.insertDiscontinuity(), this._demuxer.resetMediaInfo(), this._demuxer.timestampBase = this._mediaDataSource.segments[t].timestampBase, this._loadSegment(t, n.fileposition), this._pendingResolveSeekPoint = n.milliseconds, this._reportSegmentMediaInfo(t))
+ }
+ this._enableStatisticsReporter()
+ }
+ }, e.prototype._searchSegmentIndexContains = function(e) {
+ for (var t = this._mediaDataSource.segments, i = t.length - 1, n = 0; n < t.length; n++)
+ if (e < t[n].timestampBase) {
+ i = n - 1;
+ break
+ } return i
+ }, e.prototype._onInitChunkArrival = function(e, t) {
+ var i = this,
+ n = null,
+ r = 0;
+ if (t > 0) this._demuxer.bindDataSource(this._ioctl), this._demuxer.timestampBase = this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase, r = this._demuxer.parseChunks(e, t);
+ else if ((n = N.probe(e)).match) {
+ var s = this._demuxer = new N(n, this._config);
+ this._remuxer || (this._remuxer = new G(this._config)), s.onError = this._onDemuxException.bind(this), s.onMediaInfo = this._onMediaInfo.bind(this), s.onMetaDataArrived = this._onMetaDataArrived.bind(this), s.onTimedID3Metadata = this._onTimedID3Metadata.bind(this), s.onPESPrivateDataDescriptor = this._onPESPrivateDataDescriptor.bind(this), s.onPESPrivateData = this._onPESPrivateData.bind(this), this._remuxer.bindDataSource(this._demuxer), this._demuxer.bindDataSource(this._ioctl), this._remuxer.onInitSegment = this._onRemuxerInitSegmentArrival.bind(this), this._remuxer.onMediaSegment = this._onRemuxerMediaSegmentArrival.bind(this), r = this._demuxer.parseChunks(e, t)
+ } else if ((n = v.probe(e)).match) {
+ this._demuxer = new v(n, this._config), this._remuxer || (this._remuxer = new G(this._config));
+ var o = this._mediaDataSource;
+ null == o.duration || isNaN(o.duration) || (this._demuxer.overridedDuration = o.duration), "boolean" == typeof o.hasAudio && (this._demuxer.overridedHasAudio = o.hasAudio), "boolean" == typeof o.hasVideo && (this._demuxer.overridedHasVideo = o.hasVideo), this._demuxer.timestampBase = o.segments[this._currentSegmentIndex].timestampBase, this._demuxer.onError = this._onDemuxException.bind(this), this._demuxer.onMediaInfo = this._onMediaInfo.bind(this), this._demuxer.onMetaDataArrived = this._onMetaDataArrived.bind(this), this._demuxer.onScriptDataArrived = this._onScriptDataArrived.bind(this), this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)), this._remuxer.onInitSegment = this._onRemuxerInitSegmentArrival.bind(this), this._remuxer.onMediaSegment = this._onRemuxerMediaSegmentArrival.bind(this), r = this._demuxer.parseChunks(e, t)
+ } else n = null, a.a.e(this.TAG, "Non MPEG-TS/FLV, Unsupported media type!"), Promise.resolve().then((function() {
+ i._internalAbort()
+ })), this._emitter.emit(Y.a.DEMUX_ERROR, g.a.FORMAT_UNSUPPORTED, "Non MPEG-TS/FLV, Unsupported media type!"), r = 0;
+ return r
+ }, e.prototype._onMediaInfo = function(e) {
+ var t = this;
+ null == this._mediaInfo && (this._mediaInfo = Object.assign({}, e), this._mediaInfo.keyframesIndex = null, this._mediaInfo.segments = [], this._mediaInfo.segmentCount = this._mediaDataSource.segments.length, Object.setPrototypeOf(this._mediaInfo, o.a.prototype));
+ var i = Object.assign({}, e);
+ Object.setPrototypeOf(i, o.a.prototype), this._mediaInfo.segments[this._currentSegmentIndex] = i, this._reportSegmentMediaInfo(this._currentSegmentIndex), null != this._pendingSeekTime && Promise.resolve().then((function() {
+ var e = t._pendingSeekTime;
+ t._pendingSeekTime = null, t.seek(e)
+ }))
+ }, e.prototype._onMetaDataArrived = function(e) {
+ this._emitter.emit(Y.a.METADATA_ARRIVED, e)
+ }, e.prototype._onScriptDataArrived = function(e) {
+ this._emitter.emit(Y.a.SCRIPTDATA_ARRIVED, e)
+ }, e.prototype._onTimedID3Metadata = function(e) {
+ var t = this._remuxer.getTimestampBase();
+ null != t && (null != e.pts && (e.pts -= t), null != e.dts && (e.dts -= t), this._emitter.emit(Y.a.TIMED_ID3_METADATA_ARRIVED, e))
+ }, e.prototype._onPESPrivateDataDescriptor = function(e) {
+ this._emitter.emit(Y.a.PES_PRIVATE_DATA_DESCRIPTOR, e)
+ }, e.prototype._onPESPrivateData = function(e) {
+ var t = this._remuxer.getTimestampBase();
+ null != t && (null != e.pts && (e.pts -= t), null != e.nearest_pts && (e.nearest_pts -= t), null != e.dts && (e.dts -= t), this._emitter.emit(Y.a.PES_PRIVATE_DATA_ARRIVED, e))
+ }, e.prototype._onIOSeeked = function() {
+ this._remuxer.insertDiscontinuity()
+ }, e.prototype._onIOComplete = function(e) {
+ var t = e + 1;
+ t < this._mediaDataSource.segments.length ? (this._internalAbort(), this._remuxer && this._remuxer.flushStashedSamples(), this._loadSegment(t)) : (this._remuxer && this._remuxer.flushStashedSamples(), this._emitter.emit(Y.a.LOADING_COMPLETE), this._disableStatisticsReporter())
+ }, e.prototype._onIORedirect = function(e) {
+ var t = this._ioctl.extraData;
+ this._mediaDataSource.segments[t].redirectedURL = e
+ }, e.prototype._onIORecoveredEarlyEof = function() {
+ this._emitter.emit(Y.a.RECOVERED_EARLY_EOF)
+ }, e.prototype._onIOException = function(e, t) {
+ a.a.e(this.TAG, "IOException: type = " + e + ", code = " + t.code + ", msg = " + t.msg), this._emitter.emit(Y.a.IO_ERROR, e, t), this._disableStatisticsReporter()
+ }, e.prototype._onDemuxException = function(e, t) {
+ a.a.e(this.TAG, "DemuxException: type = " + e + ", info = " + t), this._emitter.emit(Y.a.DEMUX_ERROR, e, t)
+ }, e.prototype._onRemuxerInitSegmentArrival = function(e, t) {
+ this._emitter.emit(Y.a.INIT_SEGMENT, e, t)
+ }, e.prototype._onRemuxerMediaSegmentArrival = function(e, t) {
+ if (null == this._pendingSeekTime && (this._emitter.emit(Y.a.MEDIA_SEGMENT, e, t), null != this._pendingResolveSeekPoint && "video" === e)) {
+ var i = t.info.syncPoints,
+ n = this._pendingResolveSeekPoint;
+ this._pendingResolveSeekPoint = null, s.a.safari && i.length > 0 && i[0].originalDts === n && (n = i[0].pts), this._emitter.emit(Y.a.RECOMMEND_SEEKPOINT, n)
+ }
+ }, e.prototype._enableStatisticsReporter = function() {
+ null == this._statisticsReporter && (this._statisticsReporter = self.setInterval(this._reportStatisticsInfo.bind(this), this._config.statisticsInfoReportInterval))
+ }, e.prototype._disableStatisticsReporter = function() {
+ this._statisticsReporter && (self.clearInterval(this._statisticsReporter), this._statisticsReporter = null)
+ }, e.prototype._reportSegmentMediaInfo = function(e) {
+ var t = this._mediaInfo.segments[e],
+ i = Object.assign({}, t);
+ i.duration = this._mediaInfo.duration, i.segmentCount = this._mediaInfo.segmentCount, delete i.segments, delete i.keyframesIndex, this._emitter.emit(Y.a.MEDIA_INFO, i)
+ }, e.prototype._reportStatisticsInfo = function() {
+ var e = {};
+ e.url = this._ioctl.currentURL, e.hasRedirect = this._ioctl.hasRedirect, e.hasRedirect && (e.redirectedURL = this._ioctl.currentRedirectedURL), e.speed = this._ioctl.currentSpeed, e.loaderType = this._ioctl.loaderType, e.currentSegmentIndex = this._currentSegmentIndex, e.totalSegmentCount = this._mediaDataSource.segments.length, this._emitter.emit(Y.a.STATISTICS_INFO, e)
+ }, e
+ }();
+ t.a = q
+ }, function(e, t, i) {
+ "use strict";
+ var n, r = i(0),
+ a = function() {
+ function e() {
+ this._firstCheckpoint = 0, this._lastCheckpoint = 0, this._intervalBytes = 0, this._totalBytes = 0, this._lastSecondBytes = 0, self.performance && self.performance.now ? this._now = self.performance.now.bind(self.performance) : this._now = Date.now
+ }
+ return e.prototype.reset = function() {
+ this._firstCheckpoint = this._lastCheckpoint = 0, this._totalBytes = this._intervalBytes = 0, this._lastSecondBytes = 0
+ }, e.prototype.addBytes = function(e) {
+ 0 === this._firstCheckpoint ? (this._firstCheckpoint = this._now(), this._lastCheckpoint = this._firstCheckpoint, this._intervalBytes += e, this._totalBytes += e) : this._now() - this._lastCheckpoint < 1e3 ? (this._intervalBytes += e, this._totalBytes += e) : (this._lastSecondBytes = this._intervalBytes, this._intervalBytes = e, this._totalBytes += e, this._lastCheckpoint = this._now())
+ }, Object.defineProperty(e.prototype, "currentKBps", {
+ get: function() {
+ this.addBytes(0);
+ var e = (this._now() - this._lastCheckpoint) / 1e3;
+ return 0 == e && (e = 1), this._intervalBytes / e / 1024
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "lastSecondKBps", {
+ get: function() {
+ return this.addBytes(0), 0 !== this._lastSecondBytes ? this._lastSecondBytes / 1024 : this._now() - this._lastCheckpoint >= 500 ? this.currentKBps : 0
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "averageKBps", {
+ get: function() {
+ var e = (this._now() - this._firstCheckpoint) / 1e3;
+ return this._totalBytes / e / 1024
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e
+ }(),
+ s = i(2),
+ o = i(4),
+ u = i(3),
+ l = (n = function(e, t) {
+ return (n = Object.setPrototypeOf || {
+ __proto__: []
+ }
+ instanceof Array && function(e, t) {
+ e.__proto__ = t
+ } || function(e, t) {
+ for (var i in t) t.hasOwnProperty(i) && (e[i] = t[i])
+ })(e, t)
+ }, function(e, t) {
+ function i() {
+ this.constructor = e
+ }
+ n(e, t), e.prototype = null === t ? Object.create(t) : (i.prototype = t.prototype, new i)
+ }),
+ h = function(e) {
+ function t(t, i) {
+ var n = e.call(this, "fetch-stream-loader") || this;
+ return n.TAG = "FetchStreamLoader", n._seekHandler = t, n._config = i, n._needStash = !0, n._requestAbort = !1, n._abortController = null, n._contentLength = null, n._receivedLength = 0, n
+ }
+ return l(t, e), t.isSupported = function() {
+ try {
+ var e = o.a.msedge && o.a.version.minor >= 15048,
+ t = !o.a.msedge || e;
+ return self.fetch && self.ReadableStream && t
+ } catch (e) {
+ return !1
+ }
+ }, t.prototype.destroy = function() {
+ this.isWorking() && this.abort(), e.prototype.destroy.call(this)
+ }, t.prototype.open = function(e, t) {
+ var i = this;
+ this._dataSource = e, this._range = t;
+ var n = e.url;
+ this._config.reuseRedirectedURL && null != e.redirectedURL && (n = e.redirectedURL);
+ var r = this._seekHandler.getConfig(n, t),
+ a = new self.Headers;
+ if ("object" == typeof r.headers) {
+ var o = r.headers;
+ for (var l in o) o.hasOwnProperty(l) && a.append(l, o[l])
+ }
+ var h = {
+ method: "GET",
+ headers: a,
+ mode: "cors",
+ cache: "default",
+ referrerPolicy: "no-referrer-when-downgrade"
+ };
+ if ("object" == typeof this._config.headers)
+ for (var l in this._config.headers) a.append(l, this._config.headers[l]);
+ !1 === e.cors && (h.mode = "same-origin"), e.withCredentials && (h.credentials = "include"), e.referrerPolicy && (h.referrerPolicy = e.referrerPolicy), self.AbortController && (this._abortController = new self.AbortController, h.signal = this._abortController.signal), this._status = s.c.kConnecting, self.fetch(r.url, h).then((function(e) {
+ if (i._requestAbort) return i._status = s.c.kIdle, void e.body.cancel();
+ if (e.ok && e.status >= 200 && e.status <= 299) {
+ if (e.url !== r.url && i._onURLRedirect) {
+ var t = i._seekHandler.removeURLParameters(e.url);
+ i._onURLRedirect(t)
+ }
+ var n = e.headers.get("Content-Length");
+ return null != n && (i._contentLength = parseInt(n), 0 !== i._contentLength && i._onContentLengthKnown && i._onContentLengthKnown(i._contentLength)), i._pump.call(i, e.body.getReader())
+ }
+ if (i._status = s.c.kError, !i._onError) throw new u.d("FetchStreamLoader: Http code invalid, " + e.status + " " + e.statusText);
+ i._onError(s.b.HTTP_STATUS_CODE_INVALID, {
+ code: e.status,
+ msg: e.statusText
+ })
+ })).catch((function(e) {
+ if (!i._abortController || !i._abortController.signal.aborted) {
+ if (i._status = s.c.kError, !i._onError) throw e;
+ i._onError(s.b.EXCEPTION, {
+ code: -1,
+ msg: e.message
+ })
+ }
+ }))
+ }, t.prototype.abort = function() {
+ if (this._requestAbort = !0, (this._status !== s.c.kBuffering || !o.a.chrome) && this._abortController) try {
+ this._abortController.abort()
+ } catch (e) {}
+ }, t.prototype._pump = function(e) {
+ var t = this;
+ return e.read().then((function(i) {
+ if (i.done)
+ if (null !== t._contentLength && t._receivedLength < t._contentLength) {
+ t._status = s.c.kError;
+ var n = s.b.EARLY_EOF,
+ r = {
+ code: -1,
+ msg: "Fetch stream meet Early-EOF"
+ };
+ if (!t._onError) throw new u.d(r.msg);
+ t._onError(n, r)
+ } else t._status = s.c.kComplete, t._onComplete && t._onComplete(t._range.from, t._range.from + t._receivedLength - 1);
+ else {
+ if (t._abortController && t._abortController.signal.aborted) return void(t._status = s.c.kComplete);
+ if (!0 === t._requestAbort) return t._status = s.c.kComplete, e.cancel();
+ t._status = s.c.kBuffering;
+ var a = i.value.buffer,
+ o = t._range.from + t._receivedLength;
+ t._receivedLength += a.byteLength, t._onDataArrival && t._onDataArrival(a, o, t._receivedLength), t._pump(e)
+ }
+ })).catch((function(e) {
+ if (t._abortController && t._abortController.signal.aborted) t._status = s.c.kComplete;
+ else if (11 !== e.code || !o.a.msedge) {
+ t._status = s.c.kError;
+ var i = 0,
+ n = null;
+ if (19 !== e.code && "network error" !== e.message || !(null === t._contentLength || null !== t._contentLength && t._receivedLength < t._contentLength) ? (i = s.b.EXCEPTION, n = {
+ code: e.code,
+ msg: e.message
+ }) : (i = s.b.EARLY_EOF, n = {
+ code: e.code,
+ msg: "Fetch stream meet Early-EOF"
+ }), !t._onError) throw new u.d(n.msg);
+ t._onError(i, n)
+ }
+ }))
+ }, t
+ }(s.a),
+ d = function() {
+ var e = function(t, i) {
+ return (e = Object.setPrototypeOf || {
+ __proto__: []
+ }
+ instanceof Array && function(e, t) {
+ e.__proto__ = t
+ } || function(e, t) {
+ for (var i in t) t.hasOwnProperty(i) && (e[i] = t[i])
+ })(t, i)
+ };
+ return function(t, i) {
+ function n() {
+ this.constructor = t
+ }
+ e(t, i), t.prototype = null === i ? Object.create(i) : (n.prototype = i.prototype, new n)
+ }
+ }(),
+ c = function(e) {
+ function t(t, i) {
+ var n = e.call(this, "xhr-moz-chunked-loader") || this;
+ return n.TAG = "MozChunkedLoader", n._seekHandler = t, n._config = i, n._needStash = !0, n._xhr = null, n._requestAbort = !1, n._contentLength = null, n._receivedLength = 0, n
+ }
+ return d(t, e), t.isSupported = function() {
+ try {
+ var e = new XMLHttpRequest;
+ return e.open("GET", "https://example.com", !0), e.responseType = "moz-chunked-arraybuffer", "moz-chunked-arraybuffer" === e.responseType
+ } catch (e) {
+ return r.a.w("MozChunkedLoader", e.message), !1
+ }
+ }, t.prototype.destroy = function() {
+ this.isWorking() && this.abort(), this._xhr && (this._xhr.onreadystatechange = null, this._xhr.onprogress = null, this._xhr.onloadend = null, this._xhr.onerror = null, this._xhr = null), e.prototype.destroy.call(this)
+ }, t.prototype.open = function(e, t) {
+ this._dataSource = e, this._range = t;
+ var i = e.url;
+ this._config.reuseRedirectedURL && null != e.redirectedURL && (i = e.redirectedURL);
+ var n = this._seekHandler.getConfig(i, t);
+ this._requestURL = n.url;
+ var r = this._xhr = new XMLHttpRequest;
+ if (r.open("GET", n.url, !0), r.responseType = "moz-chunked-arraybuffer", r.onreadystatechange = this._onReadyStateChange.bind(this), r.onprogress = this._onProgress.bind(this), r.onloadend = this._onLoadEnd.bind(this), r.onerror = this._onXhrError.bind(this), e.withCredentials && (r.withCredentials = !0), "object" == typeof n.headers) {
+ var a = n.headers;
+ for (var o in a) a.hasOwnProperty(o) && r.setRequestHeader(o, a[o])
+ }
+ if ("object" == typeof this._config.headers)
+ for (var o in a = this._config.headers) a.hasOwnProperty(o) && r.setRequestHeader(o, a[o]);
+ this._status = s.c.kConnecting, r.send()
+ }, t.prototype.abort = function() {
+ this._requestAbort = !0, this._xhr && this._xhr.abort(), this._status = s.c.kComplete
+ }, t.prototype._onReadyStateChange = function(e) {
+ var t = e.target;
+ if (2 === t.readyState) {
+ if (null != t.responseURL && t.responseURL !== this._requestURL && this._onURLRedirect) {
+ var i = this._seekHandler.removeURLParameters(t.responseURL);
+ this._onURLRedirect(i)
+ }
+ if (0 !== t.status && (t.status < 200 || t.status > 299)) {
+ if (this._status = s.c.kError, !this._onError) throw new u.d("MozChunkedLoader: Http code invalid, " + t.status + " " + t.statusText);
+ this._onError(s.b.HTTP_STATUS_CODE_INVALID, {
+ code: t.status,
+ msg: t.statusText
+ })
+ } else this._status = s.c.kBuffering
+ }
+ }, t.prototype._onProgress = function(e) {
+ if (this._status !== s.c.kError) {
+ null === this._contentLength && null !== e.total && 0 !== e.total && (this._contentLength = e.total, this._onContentLengthKnown && this._onContentLengthKnown(this._contentLength));
+ var t = e.target.response,
+ i = this._range.from + this._receivedLength;
+ this._receivedLength += t.byteLength, this._onDataArrival && this._onDataArrival(t, i, this._receivedLength)
+ }
+ }, t.prototype._onLoadEnd = function(e) {
+ !0 !== this._requestAbort ? this._status !== s.c.kError && (this._status = s.c.kComplete, this._onComplete && this._onComplete(this._range.from, this._range.from + this._receivedLength - 1)) : this._requestAbort = !1
+ }, t.prototype._onXhrError = function(e) {
+ this._status = s.c.kError;
+ var t = 0,
+ i = null;
+ if (this._contentLength && e.loaded < this._contentLength ? (t = s.b.EARLY_EOF, i = {
+ code: -1,
+ msg: "Moz-Chunked stream meet Early-Eof"
+ }) : (t = s.b.EXCEPTION, i = {
+ code: -1,
+ msg: e.constructor.name + " " + e.type
+ }), !this._onError) throw new u.d(i.msg);
+ this._onError(t, i)
+ }, t
+ }(s.a),
+ f = function() {
+ var e = function(t, i) {
+ return (e = Object.setPrototypeOf || {
+ __proto__: []
+ }
+ instanceof Array && function(e, t) {
+ e.__proto__ = t
+ } || function(e, t) {
+ for (var i in t) t.hasOwnProperty(i) && (e[i] = t[i])
+ })(t, i)
+ };
+ return function(t, i) {
+ function n() {
+ this.constructor = t
+ }
+ e(t, i), t.prototype = null === i ? Object.create(i) : (n.prototype = i.prototype, new n)
+ }
+ }(),
+ p = function(e) {
+ function t(t, i) {
+ var n = e.call(this, "xhr-range-loader") || this;
+ return n.TAG = "RangeLoader", n._seekHandler = t, n._config = i, n._needStash = !1, n._chunkSizeKBList = [128, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 5120, 6144, 7168, 8192], n._currentChunkSizeKB = 384, n._currentSpeedNormalized = 0, n._zeroSpeedChunkCount = 0, n._xhr = null, n._speedSampler = new a, n._requestAbort = !1, n._waitForTotalLength = !1, n._totalLengthReceived = !1, n._currentRequestURL = null, n._currentRedirectedURL = null, n._currentRequestRange = null, n._totalLength = null, n._contentLength = null, n._receivedLength = 0, n._lastTimeLoaded = 0, n
+ }
+ return f(t, e), t.isSupported = function() {
+ try {
+ var e = new XMLHttpRequest;
+ return e.open("GET", "https://example.com", !0), e.responseType = "arraybuffer", "arraybuffer" === e.responseType
+ } catch (e) {
+ return r.a.w("RangeLoader", e.message), !1
+ }
+ }, t.prototype.destroy = function() {
+ this.isWorking() && this.abort(), this._xhr && (this._xhr.onreadystatechange = null, this._xhr.onprogress = null, this._xhr.onload = null, this._xhr.onerror = null, this._xhr = null), e.prototype.destroy.call(this)
+ }, Object.defineProperty(t.prototype, "currentSpeed", {
+ get: function() {
+ return this._speedSampler.lastSecondKBps
+ },
+ enumerable: !1,
+ configurable: !0
+ }), t.prototype.open = function(e, t) {
+ this._dataSource = e, this._range = t, this._status = s.c.kConnecting;
+ var i = !1;
+ null != this._dataSource.filesize && 0 !== this._dataSource.filesize && (i = !0, this._totalLength = this._dataSource.filesize), this._totalLengthReceived || i ? this._openSubRange() : (this._waitForTotalLength = !0, this._internalOpen(this._dataSource, {
+ from: 0,
+ to: -1
+ }))
+ }, t.prototype._openSubRange = function() {
+ var e = 1024 * this._currentChunkSizeKB,
+ t = this._range.from + this._receivedLength,
+ i = t + e;
+ null != this._contentLength && i - this._range.from >= this._contentLength && (i = this._range.from + this._contentLength - 1), this._currentRequestRange = {
+ from: t,
+ to: i
+ }, this._internalOpen(this._dataSource, this._currentRequestRange)
+ }, t.prototype._internalOpen = function(e, t) {
+ this._lastTimeLoaded = 0;
+ var i = e.url;
+ this._config.reuseRedirectedURL && (null != this._currentRedirectedURL ? i = this._currentRedirectedURL : null != e.redirectedURL && (i = e.redirectedURL));
+ var n = this._seekHandler.getConfig(i, t);
+ this._currentRequestURL = n.url;
+ var r = this._xhr = new XMLHttpRequest;
+ if (r.open("GET", n.url, !0), r.responseType = "arraybuffer", r.onreadystatechange = this._onReadyStateChange.bind(this), r.onprogress = this._onProgress.bind(this), r.onload = this._onLoad.bind(this), r.onerror = this._onXhrError.bind(this), e.withCredentials && (r.withCredentials = !0), "object" == typeof n.headers) {
+ var a = n.headers;
+ for (var s in a) a.hasOwnProperty(s) && r.setRequestHeader(s, a[s])
+ }
+ if ("object" == typeof this._config.headers)
+ for (var s in a = this._config.headers) a.hasOwnProperty(s) && r.setRequestHeader(s, a[s]);
+ r.send()
+ }, t.prototype.abort = function() {
+ this._requestAbort = !0, this._internalAbort(), this._status = s.c.kComplete
+ }, t.prototype._internalAbort = function() {
+ this._xhr && (this._xhr.onreadystatechange = null, this._xhr.onprogress = null, this._xhr.onload = null, this._xhr.onerror = null, this._xhr.abort(), this._xhr = null)
+ }, t.prototype._onReadyStateChange = function(e) {
+ var t = e.target;
+ if (2 === t.readyState) {
+ if (null != t.responseURL) {
+ var i = this._seekHandler.removeURLParameters(t.responseURL);
+ t.responseURL !== this._currentRequestURL && i !== this._currentRedirectedURL && (this._currentRedirectedURL = i, this._onURLRedirect && this._onURLRedirect(i))
+ }
+ if (t.status >= 200 && t.status <= 299) {
+ if (this._waitForTotalLength) return;
+ this._status = s.c.kBuffering
+ } else {
+ if (this._status = s.c.kError, !this._onError) throw new u.d("RangeLoader: Http code invalid, " + t.status + " " + t.statusText);
+ this._onError(s.b.HTTP_STATUS_CODE_INVALID, {
+ code: t.status,
+ msg: t.statusText
+ })
+ }
+ }
+ }, t.prototype._onProgress = function(e) {
+ if (this._status !== s.c.kError) {
+ if (null === this._contentLength) {
+ var t = !1;
+ if (this._waitForTotalLength) {
+ this._waitForTotalLength = !1, this._totalLengthReceived = !0, t = !0;
+ var i = e.total;
+ this._internalAbort(), null != i & 0 !== i && (this._totalLength = i)
+ }
+ if (-1 === this._range.to ? this._contentLength = this._totalLength - this._range.from : this._contentLength = this._range.to - this._range.from + 1, t) return void this._openSubRange();
+ this._onContentLengthKnown && this._onContentLengthKnown(this._contentLength)
+ }
+ var n = e.loaded - this._lastTimeLoaded;
+ this._lastTimeLoaded = e.loaded, this._speedSampler.addBytes(n)
+ }
+ }, t.prototype._normalizeSpeed = function(e) {
+ var t = this._chunkSizeKBList,
+ i = t.length - 1,
+ n = 0,
+ r = 0,
+ a = i;
+ if (e < t[0]) return t[0];
+ for (; r <= a;) {
+ if ((n = r + Math.floor((a - r) / 2)) === i || e >= t[n] && e < t[n + 1]) return t[n];
+ t[n] < e ? r = n + 1 : a = n - 1
+ }
+ }, t.prototype._onLoad = function(e) {
+ if (this._status !== s.c.kError)
+ if (this._waitForTotalLength) this._waitForTotalLength = !1;
+ else {
+ this._lastTimeLoaded = 0;
+ var t = this._speedSampler.lastSecondKBps;
+ if (0 === t && (this._zeroSpeedChunkCount++, this._zeroSpeedChunkCount >= 3 && (t = this._speedSampler.currentKBps)), 0 !== t) {
+ var i = this._normalizeSpeed(t);
+ this._currentSpeedNormalized !== i && (this._currentSpeedNormalized = i, this._currentChunkSizeKB = i)
+ }
+ var n = e.target.response,
+ r = this._range.from + this._receivedLength;
+ this._receivedLength += n.byteLength;
+ var a = !1;
+ null != this._contentLength && this._receivedLength < this._contentLength ? this._openSubRange() : a = !0, this._onDataArrival && this._onDataArrival(n, r, this._receivedLength), a && (this._status = s.c.kComplete, this._onComplete && this._onComplete(this._range.from, this._range.from + this._receivedLength - 1))
+ }
+ }, t.prototype._onXhrError = function(e) {
+ this._status = s.c.kError;
+ var t = 0,
+ i = null;
+ if (this._contentLength && this._receivedLength > 0 && this._receivedLength < this._contentLength ? (t = s.b.EARLY_EOF, i = {
+ code: -1,
+ msg: "RangeLoader meet Early-Eof"
+ }) : (t = s.b.EXCEPTION, i = {
+ code: -1,
+ msg: e.constructor.name + " " + e.type
+ }), !this._onError) throw new u.d(i.msg);
+ this._onError(t, i)
+ }, t
+ }(s.a),
+ m = function() {
+ var e = function(t, i) {
+ return (e = Object.setPrototypeOf || {
+ __proto__: []
+ }
+ instanceof Array && function(e, t) {
+ e.__proto__ = t
+ } || function(e, t) {
+ for (var i in t) t.hasOwnProperty(i) && (e[i] = t[i])
+ })(t, i)
+ };
+ return function(t, i) {
+ function n() {
+ this.constructor = t
+ }
+ e(t, i), t.prototype = null === i ? Object.create(i) : (n.prototype = i.prototype, new n)
+ }
+ }(),
+ _ = function(e) {
+ function t() {
+ var t = e.call(this, "websocket-loader") || this;
+ return t.TAG = "WebSocketLoader", t._needStash = !0, t._ws = null, t._requestAbort = !1, t._receivedLength = 0, t
+ }
+ return m(t, e), t.isSupported = function() {
+ try {
+ return void 0 !== self.WebSocket
+ } catch (e) {
+ return !1
+ }
+ }, t.prototype.destroy = function() {
+ this._ws && this.abort(), e.prototype.destroy.call(this)
+ }, t.prototype.open = function(e) {
+ try {
+ var t = this._ws = new self.WebSocket(e.url);
+ t.binaryType = "arraybuffer", t.onopen = this._onWebSocketOpen.bind(this), t.onclose = this._onWebSocketClose.bind(this), t.onmessage = this._onWebSocketMessage.bind(this), t.onerror = this._onWebSocketError.bind(this), this._status = s.c.kConnecting
+ } catch (e) {
+ this._status = s.c.kError;
+ var i = {
+ code: e.code,
+ msg: e.message
+ };
+ if (!this._onError) throw new u.d(i.msg);
+ this._onError(s.b.EXCEPTION, i)
+ }
+ }, t.prototype.abort = function() {
+ var e = this._ws;
+ !e || 0 !== e.readyState && 1 !== e.readyState || (this._requestAbort = !0, e.close()), this._ws = null, this._status = s.c.kComplete
+ }, t.prototype._onWebSocketOpen = function(e) {
+ this._status = s.c.kBuffering
+ }, t.prototype._onWebSocketClose = function(e) {
+ !0 !== this._requestAbort ? (this._status = s.c.kComplete, this._onComplete && this._onComplete(0, this._receivedLength - 1)) : this._requestAbort = !1
+ }, t.prototype._onWebSocketMessage = function(e) {
+ var t = this;
+ if (e.data instanceof ArrayBuffer) this._dispatchArrayBuffer(e.data);
+ else if (e.data instanceof Blob) {
+ var i = new FileReader;
+ i.onload = function() {
+ t._dispatchArrayBuffer(i.result)
+ }, i.readAsArrayBuffer(e.data)
+ } else {
+ this._status = s.c.kError;
+ var n = {
+ code: -1,
+ msg: "Unsupported WebSocket message type: " + e.data.constructor.name
+ };
+ if (!this._onError) throw new u.d(n.msg);
+ this._onError(s.b.EXCEPTION, n)
+ }
+ }, t.prototype._dispatchArrayBuffer = function(e) {
+ var t = e,
+ i = this._receivedLength;
+ this._receivedLength += t.byteLength, this._onDataArrival && this._onDataArrival(t, i, this._receivedLength)
+ }, t.prototype._onWebSocketError = function(e) {
+ this._status = s.c.kError;
+ var t = {
+ code: e.code,
+ msg: e.message
+ };
+ if (!this._onError) throw new u.d(t.msg);
+ this._onError(s.b.EXCEPTION, t)
+ }, t
+ }(s.a),
+ g = function() {
+ function e(e) {
+ this._zeroStart = e || !1
+ }
+ return e.prototype.getConfig = function(e, t) {
+ var i, n = {};
+ 0 !== t.from || -1 !== t.to ? (i = -1 !== t.to ? "bytes=" + t.from.toString() + "-" + t.to.toString() : "bytes=" + t.from.toString() + "-", n.Range = i) : this._zeroStart && (n.Range = "bytes=0-");
+ return {
+ url: e,
+ headers: n
+ }
+ }, e.prototype.removeURLParameters = function(e) {
+ return e
+ }, e
+ }(),
+ v = function() {
+ function e(e, t) {
+ this._startName = e, this._endName = t
+ }
+ return e.prototype.getConfig = function(e, t) {
+ var i = e;
+ if (0 !== t.from || -1 !== t.to) {
+ var n = !0; - 1 === i.indexOf("?") && (i += "?", n = !1), n && (i += "&"), i += this._startName + "=" + t.from.toString(), -1 !== t.to && (i += "&" + this._endName + "=" + t.to.toString())
+ }
+ return {
+ url: i,
+ headers: {}
+ }
+ }, e.prototype.removeURLParameters = function(e) {
+ var t = e.split("?")[0],
+ i = void 0,
+ n = e.indexOf("?"); - 1 !== n && (i = e.substring(n + 1));
+ var r = "";
+ if (null != i && i.length > 0)
+ for (var a = i.split("&"), s = 0; s < a.length; s++) {
+ var o = a[s].split("="),
+ u = s > 0;
+ o[0] !== this._startName && o[0] !== this._endName && (u && (r += "&"), r += a[s])
+ }
+ return 0 === r.length ? t : t + "?" + r
+ }, e
+ }(),
+ y = function() {
+ function e(e, t, i) {
+ this.TAG = "IOController", this._config = t, this._extraData = i, this._stashInitialSize = 65536, null != t.stashInitialSize && t.stashInitialSize > 0 && (this._stashInitialSize = t.stashInitialSize), this._stashUsed = 0, this._stashSize = this._stashInitialSize, this._bufferSize = 3145728, this._stashBuffer = new ArrayBuffer(this._bufferSize), this._stashByteStart = 0, this._enableStash = !0, !1 === t.enableStashBuffer && (this._enableStash = !1), this._loader = null, this._loaderClass = null, this._seekHandler = null, this._dataSource = e, this._isWebSocketURL = /wss?:\/\/(.+?)/.test(e.url), this._refTotalLength = e.filesize ? e.filesize : null, this._totalLength = this._refTotalLength, this._fullRequestFlag = !1, this._currentRange = null, this._redirectedURL = null, this._speedNormalized = 0, this._speedSampler = new a, this._speedNormalizeList = [32, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096], this._isEarlyEofReconnecting = !1, this._paused = !1, this._resumeFrom = 0, this._onDataArrival = null, this._onSeeked = null, this._onError = null, this._onComplete = null, this._onRedirect = null, this._onRecoveredEarlyEof = null, this._selectSeekHandler(), this._selectLoader(), this._createLoader()
+ }
+ return e.prototype.destroy = function() {
+ this._loader.isWorking() && this._loader.abort(), this._loader.destroy(), this._loader = null, this._loaderClass = null, this._dataSource = null, this._stashBuffer = null, this._stashUsed = this._stashSize = this._bufferSize = this._stashByteStart = 0, this._currentRange = null, this._speedSampler = null, this._isEarlyEofReconnecting = !1, this._onDataArrival = null, this._onSeeked = null, this._onError = null, this._onComplete = null, this._onRedirect = null, this._onRecoveredEarlyEof = null, this._extraData = null
+ }, e.prototype.isWorking = function() {
+ return this._loader && this._loader.isWorking() && !this._paused
+ }, e.prototype.isPaused = function() {
+ return this._paused
+ }, Object.defineProperty(e.prototype, "status", {
+ get: function() {
+ return this._loader.status
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "extraData", {
+ get: function() {
+ return this._extraData
+ },
+ set: function(e) {
+ this._extraData = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onDataArrival", {
+ get: function() {
+ return this._onDataArrival
+ },
+ set: function(e) {
+ this._onDataArrival = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onSeeked", {
+ get: function() {
+ return this._onSeeked
+ },
+ set: function(e) {
+ this._onSeeked = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onError", {
+ get: function() {
+ return this._onError
+ },
+ set: function(e) {
+ this._onError = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onComplete", {
+ get: function() {
+ return this._onComplete
+ },
+ set: function(e) {
+ this._onComplete = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onRedirect", {
+ get: function() {
+ return this._onRedirect
+ },
+ set: function(e) {
+ this._onRedirect = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onRecoveredEarlyEof", {
+ get: function() {
+ return this._onRecoveredEarlyEof
+ },
+ set: function(e) {
+ this._onRecoveredEarlyEof = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "currentURL", {
+ get: function() {
+ return this._dataSource.url
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "hasRedirect", {
+ get: function() {
+ return null != this._redirectedURL || null != this._dataSource.redirectedURL
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "currentRedirectedURL", {
+ get: function() {
+ return this._redirectedURL || this._dataSource.redirectedURL
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "currentSpeed", {
+ get: function() {
+ return this._loaderClass === p ? this._loader.currentSpeed : this._speedSampler.lastSecondKBps
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "loaderType", {
+ get: function() {
+ return this._loader.type
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype._selectSeekHandler = function() {
+ var e = this._config;
+ if ("range" === e.seekType) this._seekHandler = new g(this._config.rangeLoadZeroStart);
+ else if ("param" === e.seekType) {
+ var t = e.seekParamStart || "bstart",
+ i = e.seekParamEnd || "bend";
+ this._seekHandler = new v(t, i)
+ } else {
+ if ("custom" !== e.seekType) throw new u.b("Invalid seekType in config: " + e.seekType);
+ if ("function" != typeof e.customSeekHandler) throw new u.b("Custom seekType specified in config but invalid customSeekHandler!");
+ this._seekHandler = new e.customSeekHandler
+ }
+ }, e.prototype._selectLoader = function() {
+ if (null != this._config.customLoader) this._loaderClass = this._config.customLoader;
+ else if (this._isWebSocketURL) this._loaderClass = _;
+ else if (h.isSupported()) this._loaderClass = h;
+ else if (c.isSupported()) this._loaderClass = c;
+ else {
+ if (!p.isSupported()) throw new u.d("Your browser doesn't support xhr with arraybuffer responseType!");
+ this._loaderClass = p
+ }
+ }, e.prototype._createLoader = function() {
+ this._loader = new this._loaderClass(this._seekHandler, this._config), !1 === this._loader.needStashBuffer && (this._enableStash = !1), this._loader.onContentLengthKnown = this._onContentLengthKnown.bind(this), this._loader.onURLRedirect = this._onURLRedirect.bind(this), this._loader.onDataArrival = this._onLoaderChunkArrival.bind(this), this._loader.onComplete = this._onLoaderComplete.bind(this), this._loader.onError = this._onLoaderError.bind(this)
+ }, e.prototype.open = function(e) {
+ this._currentRange = {
+ from: 0,
+ to: -1
+ }, e && (this._currentRange.from = e), this._speedSampler.reset(), e || (this._fullRequestFlag = !0), this._loader.open(this._dataSource, Object.assign({}, this._currentRange))
+ }, e.prototype.abort = function() {
+ this._loader.abort(), this._paused && (this._paused = !1, this._resumeFrom = 0)
+ }, e.prototype.pause = function() {
+ this.isWorking() && (this._loader.abort(), 0 !== this._stashUsed ? (this._resumeFrom = this._stashByteStart, this._currentRange.to = this._stashByteStart - 1) : this._resumeFrom = this._currentRange.to + 1, this._stashUsed = 0, this._stashByteStart = 0, this._paused = !0)
+ }, e.prototype.resume = function() {
+ if (this._paused) {
+ this._paused = !1;
+ var e = this._resumeFrom;
+ this._resumeFrom = 0, this._internalSeek(e, !0)
+ }
+ }, e.prototype.seek = function(e) {
+ this._paused = !1, this._stashUsed = 0, this._stashByteStart = 0, this._internalSeek(e, !0)
+ }, e.prototype._internalSeek = function(e, t) {
+ this._loader.isWorking() && this._loader.abort(), this._flushStashBuffer(t), this._loader.destroy(), this._loader = null;
+ var i = {
+ from: e,
+ to: -1
+ };
+ this._currentRange = {
+ from: i.from,
+ to: -1
+ }, this._speedSampler.reset(), this._stashSize = this._stashInitialSize, this._createLoader(), this._loader.open(this._dataSource, i), this._onSeeked && this._onSeeked()
+ }, e.prototype.updateUrl = function(e) {
+ if (!e || "string" != typeof e || 0 === e.length) throw new u.b("Url must be a non-empty string!");
+ this._dataSource.url = e
+ }, e.prototype._expandBuffer = function(e) {
+ for (var t = this._stashSize; t + 1048576 < e;) t *= 2;
+ if ((t += 1048576) !== this._bufferSize) {
+ var i = new ArrayBuffer(t);
+ if (this._stashUsed > 0) {
+ var n = new Uint8Array(this._stashBuffer, 0, this._stashUsed);
+ new Uint8Array(i, 0, t).set(n, 0)
+ }
+ this._stashBuffer = i, this._bufferSize = t
+ }
+ }, e.prototype._normalizeSpeed = function(e) {
+ var t = this._speedNormalizeList,
+ i = t.length - 1,
+ n = 0,
+ r = 0,
+ a = i;
+ if (e < t[0]) return t[0];
+ for (; r <= a;) {
+ if ((n = r + Math.floor((a - r) / 2)) === i || e >= t[n] && e < t[n + 1]) return t[n];
+ t[n] < e ? r = n + 1 : a = n - 1
+ }
+ }, e.prototype._adjustStashSize = function(e) {
+ var t = 0;
+ (t = this._config.isLive ? e / 8 : e < 512 ? e : e >= 512 && e <= 1024 ? Math.floor(1.5 * e) : 2 * e) > 8192 && (t = 8192);
+ var i = 1024 * t + 1048576;
+ this._bufferSize < i && this._expandBuffer(i), this._stashSize = 1024 * t
+ }, e.prototype._dispatchChunks = function(e, t) {
+ return this._currentRange.to = t + e.byteLength - 1, this._onDataArrival(e, t)
+ }, e.prototype._onURLRedirect = function(e) {
+ this._redirectedURL = e, this._onRedirect && this._onRedirect(e)
+ }, e.prototype._onContentLengthKnown = function(e) {
+ e && this._fullRequestFlag && (this._totalLength = e, this._fullRequestFlag = !1)
+ }, e.prototype._onLoaderChunkArrival = function(e, t, i) {
+ if (!this._onDataArrival) throw new u.a("IOController: No existing consumer (onDataArrival) callback!");
+ if (!this._paused) {
+ this._isEarlyEofReconnecting && (this._isEarlyEofReconnecting = !1, this._onRecoveredEarlyEof && this._onRecoveredEarlyEof()), this._speedSampler.addBytes(e.byteLength);
+ var n = this._speedSampler.lastSecondKBps;
+ if (0 !== n) {
+ var r = this._normalizeSpeed(n);
+ this._speedNormalized !== r && (this._speedNormalized = r, this._adjustStashSize(r))
+ }
+ if (this._enableStash)
+ if (0 === this._stashUsed && 0 === this._stashByteStart && (this._stashByteStart = t), this._stashUsed + e.byteLength <= this._stashSize)(o = new Uint8Array(this._stashBuffer, 0, this._stashSize)).set(new Uint8Array(e), this._stashUsed), this._stashUsed += e.byteLength;
+ else if (o = new Uint8Array(this._stashBuffer, 0, this._bufferSize), this._stashUsed > 0) {
+ var a = this._stashBuffer.slice(0, this._stashUsed);
+ (l = this._dispatchChunks(a, this._stashByteStart)) < a.byteLength ? l > 0 && (h = new Uint8Array(a, l), o.set(h, 0), this._stashUsed = h.byteLength, this._stashByteStart += l) : (this._stashUsed = 0, this._stashByteStart += l), this._stashUsed + e.byteLength > this._bufferSize && (this._expandBuffer(this._stashUsed + e.byteLength), o = new Uint8Array(this._stashBuffer, 0, this._bufferSize)), o.set(new Uint8Array(e), this._stashUsed), this._stashUsed += e.byteLength
+ } else(l = this._dispatchChunks(e, t)) < e.byteLength && ((s = e.byteLength - l) > this._bufferSize && (this._expandBuffer(s), o = new Uint8Array(this._stashBuffer, 0, this._bufferSize)), o.set(new Uint8Array(e, l), 0), this._stashUsed += s, this._stashByteStart = t + l);
+ else if (0 === this._stashUsed) {
+ var s;
+ (l = this._dispatchChunks(e, t)) < e.byteLength && ((s = e.byteLength - l) > this._bufferSize && this._expandBuffer(s), (o = new Uint8Array(this._stashBuffer, 0, this._bufferSize)).set(new Uint8Array(e, l), 0), this._stashUsed += s, this._stashByteStart = t + l)
+ } else {
+ var o, l;
+ if (this._stashUsed + e.byteLength > this._bufferSize && this._expandBuffer(this._stashUsed + e.byteLength), (o = new Uint8Array(this._stashBuffer, 0, this._bufferSize)).set(new Uint8Array(e), this._stashUsed), this._stashUsed += e.byteLength, (l = this._dispatchChunks(this._stashBuffer.slice(0, this._stashUsed), this._stashByteStart)) < this._stashUsed && l > 0) {
+ var h = new Uint8Array(this._stashBuffer, l);
+ o.set(h, 0)
+ }
+ this._stashUsed -= l, this._stashByteStart += l
+ }
+ }
+ }, e.prototype._flushStashBuffer = function(e) {
+ if (this._stashUsed > 0) {
+ var t = this._stashBuffer.slice(0, this._stashUsed),
+ i = this._dispatchChunks(t, this._stashByteStart),
+ n = t.byteLength - i;
+ if (i < t.byteLength) {
+ if (!e) {
+ if (i > 0) {
+ var a = new Uint8Array(this._stashBuffer, 0, this._bufferSize),
+ s = new Uint8Array(t, i);
+ a.set(s, 0), this._stashUsed = s.byteLength, this._stashByteStart += i
+ }
+ return 0
+ }
+ r.a.w(this.TAG, n + " bytes unconsumed data remain when flush buffer, dropped")
+ }
+ return this._stashUsed = 0, this._stashByteStart = 0, n
+ }
+ return 0
+ }, e.prototype._onLoaderComplete = function(e, t) {
+ this._flushStashBuffer(!0), this._onComplete && this._onComplete(this._extraData)
+ }, e.prototype._onLoaderError = function(e, t) {
+ switch (r.a.e(this.TAG, "Loader error, code = " + t.code + ", msg = " + t.msg), this._flushStashBuffer(!1), this._isEarlyEofReconnecting && (this._isEarlyEofReconnecting = !1, e = s.b.UNRECOVERABLE_EARLY_EOF), e) {
+ case s.b.EARLY_EOF:
+ if (!this._config.isLive && this._totalLength) {
+ var i = this._currentRange.to + 1;
+ return void(i < this._totalLength && (r.a.w(this.TAG, "Connection lost, trying reconnect..."), this._isEarlyEofReconnecting = !0, this._internalSeek(i, !1)))
+ }
+ e = s.b.UNRECOVERABLE_EARLY_EOF;
+ break;
+ case s.b.UNRECOVERABLE_EARLY_EOF:
+ case s.b.CONNECTING_TIMEOUT:
+ case s.b.HTTP_STATUS_CODE_INVALID:
+ case s.b.EXCEPTION:
+ }
+ if (!this._onError) throw new u.d("IOException: " + t.msg);
+ this._onError(e, t)
+ }, e
+ }();
+ t.a = y
+ }, function(e, t, i) {
+ "use strict";
+ var n = function() {
+ function e() {}
+ return e.install = function() {
+ Object.setPrototypeOf = Object.setPrototypeOf || function(e, t) {
+ return e.__proto__ = t, e
+ }, Object.assign = Object.assign || function(e) {
+ if (null == e) throw new TypeError("Cannot convert undefined or null to object");
+ for (var t = Object(e), i = 1; i < arguments.length; i++) {
+ var n = arguments[i];
+ if (null != n)
+ for (var r in n) n.hasOwnProperty(r) && (t[r] = n[r])
+ }
+ return t
+ }, "function" != typeof self.Promise && i(15).polyfill()
+ }, e
+ }();
+ n.install(), t.a = n
+ }, function(e, t, i) {
+ function n(e) {
+ var t = {};
+
+ function i(n) {
+ if (t[n]) return t[n].exports;
+ var r = t[n] = {
+ i: n,
+ l: !1,
+ exports: {}
+ };
+ return e[n].call(r.exports, r, r.exports, i), r.l = !0, r.exports
+ }
+ i.m = e, i.c = t, i.i = function(e) {
+ return e
+ }, i.d = function(e, t, n) {
+ i.o(e, t) || Object.defineProperty(e, t, {
+ configurable: !1,
+ enumerable: !0,
+ get: n
+ })
+ }, i.r = function(e) {
+ Object.defineProperty(e, "__esModule", {
+ value: !0
+ })
+ }, i.n = function(e) {
+ var t = e && e.__esModule ? function() {
+ return e.default
+ } : function() {
+ return e
+ };
+ return i.d(t, "a", t), t
+ }, i.o = function(e, t) {
+ return Object.prototype.hasOwnProperty.call(e, t)
+ }, i.p = "/", i.oe = function(e) {
+ throw console.error(e), e
+ };
+ var n = i(i.s = ENTRY_MODULE);
+ return n.default || n
+ }
+
+ function r(e) {
+ return (e + "").replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&")
+ }
+
+ function a(e, t, n) {
+ var a = {};
+ a[n] = [];
+ var s = t.toString(),
+ o = s.match(/^function\s?\w*\(\w+,\s*\w+,\s*(\w+)\)/);
+ if (!o) return a;
+ for (var u, l = o[1], h = new RegExp("(\\\\n|\\W)" + r(l) + "\\(\\s*(/\\*.*?\\*/)?\\s*.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)", "g"); u = h.exec(s);) "dll-reference" !== u[3] && a[n].push(u[3]);
+ for (h = new RegExp("\\(" + r(l) + '\\("(dll-reference\\s([\\.|\\-|\\+|\\w|/|@]+))"\\)\\)\\(\\s*(/\\*.*?\\*/)?\\s*.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)', "g"); u = h.exec(s);) e[u[2]] || (a[n].push(u[1]), e[u[2]] = i(u[1]).m), a[u[2]] = a[u[2]] || [], a[u[2]].push(u[4]);
+ for (var d, c = Object.keys(a), f = 0; f < c.length; f++)
+ for (var p = 0; p < a[c[f]].length; p++) d = a[c[f]][p], isNaN(1 * d) || (a[c[f]][p] = 1 * a[c[f]][p]);
+ return a
+ }
+
+ function s(e) {
+ return Object.keys(e).reduce((function(t, i) {
+ return t || e[i].length > 0
+ }), !1)
+ }
+ e.exports = function(e, t) {
+ t = t || {};
+ var r = {
+ main: i.m
+ },
+ o = t.all ? {
+ main: Object.keys(r.main)
+ } : function(e, t) {
+ for (var i = {
+ main: [t]
+ }, n = {
+ main: []
+ }, r = {
+ main: {}
+ }; s(i);)
+ for (var o = Object.keys(i), u = 0; u < o.length; u++) {
+ var l = o[u],
+ h = i[l].pop();
+ if (r[l] = r[l] || {}, !r[l][h] && e[l][h]) {
+ r[l][h] = !0, n[l] = n[l] || [], n[l].push(h);
+ for (var d = a(e, e[l][h], l), c = Object.keys(d), f = 0; f < c.length; f++) i[c[f]] = i[c[f]] || [], i[c[f]] = i[c[f]].concat(d[c[f]])
+ }
+ }
+ return n
+ }(r, e),
+ u = "";
+ Object.keys(o).filter((function(e) {
+ return "main" !== e
+ })).forEach((function(e) {
+ for (var t = 0; o[e][t];) t++;
+ o[e].push(t), r[e][t] = "(function(module, exports, __webpack_require__) { module.exports = __webpack_require__; })", u = u + "var " + e + " = (" + n.toString().replace("ENTRY_MODULE", JSON.stringify(t)) + ")({" + o[e].map((function(t) {
+ return JSON.stringify(t) + ": " + r[e][t].toString()
+ })).join(",") + "});\n"
+ })), u = u + "new ((" + n.toString().replace("ENTRY_MODULE", JSON.stringify(e)) + ")({" + o.main.map((function(e) {
+ return JSON.stringify(e) + ": " + r.main[e].toString()
+ })).join(",") + "}))(self);";
+ var l = new window.Blob([u], {
+ type: "text/javascript"
+ });
+ if (t.bare) return l;
+ var h = (window.URL || window.webkitURL || window.mozURL || window.msURL).createObjectURL(l),
+ d = new window.Worker(h);
+ return d.objectURL = h, d
+ }
+ }, function(e, t, i) {
+ e.exports = i(19).default
+ }, function(e, t, i) {
+ (function(t, i) {
+ /*!
+ * @overview es6-promise - a tiny implementation of Promises/A+.
+ * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
+ * @license Licensed under MIT license
+ * See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE
+ * @version v4.2.8+1e68dce6
+ */
+ var n;
+ n = function() {
+ "use strict";
+
+ function e(e) {
+ return "function" == typeof e
+ }
+ var n = Array.isArray ? Array.isArray : function(e) {
+ return "[object Array]" === Object.prototype.toString.call(e)
+ },
+ r = 0,
+ a = void 0,
+ s = void 0,
+ o = function(e, t) {
+ p[r] = e, p[r + 1] = t, 2 === (r += 2) && (s ? s(m) : b())
+ },
+ u = "undefined" != typeof window ? window : void 0,
+ l = u || {},
+ h = l.MutationObserver || l.WebKitMutationObserver,
+ d = "undefined" == typeof self && void 0 !== t && "[object process]" === {}.toString.call(t),
+ c = "undefined" != typeof Uint8ClampedArray && "undefined" != typeof importScripts && "undefined" != typeof MessageChannel;
+
+ function f() {
+ var e = setTimeout;
+ return function() {
+ return e(m, 1)
+ }
+ }
+ var p = new Array(1e3);
+
+ function m() {
+ for (var e = 0; e < r; e += 2)(0, p[e])(p[e + 1]), p[e] = void 0, p[e + 1] = void 0;
+ r = 0
+ }
+ var _, g, v, y, b = void 0;
+
+ function S(e, t) {
+ var i = this,
+ n = new this.constructor(w);
+ void 0 === n[E] && O(n);
+ var r = i._state;
+ if (r) {
+ var a = arguments[r - 1];
+ o((function() {
+ return R(r, n, a, i._result)
+ }))
+ } else L(i, n, e, t);
+ return n
+ }
+
+ function T(e) {
+ if (e && "object" == typeof e && e.constructor === this) return e;
+ var t = new this(w);
+ return C(t, e), t
+ }
+ d ? b = function() {
+ return t.nextTick(m)
+ } : h ? (g = 0, v = new h(m), y = document.createTextNode(""), v.observe(y, {
+ characterData: !0
+ }), b = function() {
+ y.data = g = ++g % 2
+ }) : c ? ((_ = new MessageChannel).port1.onmessage = m, b = function() {
+ return _.port2.postMessage(0)
+ }) : b = void 0 === u ? function() {
+ try {
+ var e = Function("return this")().require("vertx");
+ return void 0 !== (a = e.runOnLoop || e.runOnContext) ? function() {
+ a(m)
+ } : f()
+ } catch (e) {
+ return f()
+ }
+ }() : f();
+ var E = Math.random().toString(36).substring(2);
+
+ function w() {}
+
+ function A(t, i, n) {
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+ return C(e, t)
+ }), (function(t) {
+ return I(e, t)
+ }))
+ }(t, i) : void 0 === n ? P(t, i) : e(n) ? function(e, t, i) {
+ o((function(e) {
+ var n = !1,
+ r = function(e, t, i, n) {
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+ e.call(t, i, n)
+ } catch (e) {
+ return e
+ }
+ }(i, t, (function(i) {
+ n || (n = !0, t !== i ? C(e, i) : P(e, i))
+ }), (function(t) {
+ n || (n = !0, I(e, t))
+ }), e._label);
+ !n && r && (n = !0, I(e, r))
+ }), e)
+ }(t, i, n) : P(t, i)
+ }
+
+ function C(e, t) {
+ if (e === t) I(e, new TypeError("You cannot resolve a promise with itself"));
+ else if (r = typeof(n = t), null === n || "object" !== r && "function" !== r) P(e, t);
+ else {
+ var i = void 0;
+ try {
+ i = t.then
+ } catch (t) {
+ return void I(e, t)
+ }
+ A(e, t, i)
+ }
+ var n, r
+ }
+
+ function k(e) {
+ e._onerror && e._onerror(e._result), x(e)
+ }
+
+ function P(e, t) {
+ void 0 === e._state && (e._result = t, e._state = 1, 0 !== e._subscribers.length && o(x, e))
+ }
+
+ function I(e, t) {
+ void 0 === e._state && (e._state = 2, e._result = t, o(k, e))
+ }
+
+ function L(e, t, i, n) {
+ var r = e._subscribers,
+ a = r.length;
+ e._onerror = null, r[a] = t, r[a + 1] = i, r[a + 2] = n, 0 === a && e._state && o(x, e)
+ }
+
+ function x(e) {
+ var t = e._subscribers,
+ i = e._state;
+ if (0 !== t.length) {
+ for (var n = void 0, r = void 0, a = e._result, s = 0; s < t.length; s += 3) n = t[s], r = t[s + i], n ? R(i, n, r, a) : r(a);
+ e._subscribers.length = 0
+ }
+ }
+
+ function R(t, i, n, r) {
+ var a = e(n),
+ s = void 0,
+ o = void 0,
+ u = !0;
+ if (a) {
+ try {
+ s = n(r)
+ } catch (e) {
+ u = !1, o = e
+ }
+ if (i === s) return void I(i, new TypeError("A promises callback cannot return that same promise."))
+ } else s = r;
+ void 0 !== i._state || (a && u ? C(i, s) : !1 === u ? I(i, o) : 1 === t ? P(i, s) : 2 === t && I(i, s))
+ }
+ var D = 0;
+
+ function O(e) {
+ e[E] = D++, e._state = void 0, e._result = void 0, e._subscribers = []
+ }
+ var U = function() {
+ function e(e, t) {
+ this._instanceConstructor = e, this.promise = new e(w), this.promise[E] || O(this.promise), n(t) ? (this.length = t.length, this._remaining = t.length, this._result = new Array(this.length), 0 === this.length ? P(this.promise, this._result) : (this.length = this.length || 0, this._enumerate(t), 0 === this._remaining && P(this.promise, this._result))) : I(this.promise, new Error("Array Methods must be provided an Array"))
+ }
+ return e.prototype._enumerate = function(e) {
+ for (var t = 0; void 0 === this._state && t < e.length; t++) this._eachEntry(e[t], t)
+ }, e.prototype._eachEntry = function(e, t) {
+ var i = this._instanceConstructor,
+ n = i.resolve;
+ if (n === T) {
+ var r = void 0,
+ a = void 0,
+ s = !1;
+ try {
+ r = e.then
+ } catch (e) {
+ s = !0, a = e
+ }
+ if (r === S && void 0 !== e._state) this._settledAt(e._state, t, e._result);
+ else if ("function" != typeof r) this._remaining--, this._result[t] = e;
+ else if (i === M) {
+ var o = new i(w);
+ s ? I(o, a) : A(o, e, r), this._willSettleAt(o, t)
+ } else this._willSettleAt(new i((function(t) {
+ return t(e)
+ })), t)
+ } else this._willSettleAt(n(e), t)
+ }, e.prototype._settledAt = function(e, t, i) {
+ var n = this.promise;
+ void 0 === n._state && (this._remaining--, 2 === e ? I(n, i) : this._result[t] = i), 0 === this._remaining && P(n, this._result)
+ }, e.prototype._willSettleAt = function(e, t) {
+ var i = this;
+ L(e, void 0, (function(e) {
+ return i._settledAt(1, t, e)
+ }), (function(e) {
+ return i._settledAt(2, t, e)
+ }))
+ }, e
+ }(),
+ M = function() {
+ function t(e) {
+ this[E] = D++, this._result = this._state = void 0, this._subscribers = [], w !== e && ("function" != typeof e && function() {
+ throw new TypeError("You must pass a resolver function as the first argument to the promise constructor")
+ }(), this instanceof t ? function(e, t) {
+ try {
+ t((function(t) {
+ C(e, t)
+ }), (function(t) {
+ I(e, t)
+ }))
+ } catch (t) {
+ I(e, t)
+ }
+ }(this, e) : function() {
+ throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.")
+ }())
+ }
+ return t.prototype.catch = function(e) {
+ return this.then(null, e)
+ }, t.prototype.finally = function(t) {
+ var i = this.constructor;
+ return e(t) ? this.then((function(e) {
+ return i.resolve(t()).then((function() {
+ return e
+ }))
+ }), (function(e) {
+ return i.resolve(t()).then((function() {
+ throw e
+ }))
+ })) : this.then(t, t)
+ }, t
+ }();
+ return M.prototype.then = S, M.all = function(e) {
+ return new U(this, e).promise
+ }, M.race = function(e) {
+ var t = this;
+ return n(e) ? new t((function(i, n) {
+ for (var r = e.length, a = 0; a < r; a++) t.resolve(e[a]).then(i, n)
+ })) : new t((function(e, t) {
+ return t(new TypeError("You must pass an array to race."))
+ }))
+ }, M.resolve = T, M.reject = function(e) {
+ var t = new this(w);
+ return I(t, e), t
+ }, M._setScheduler = function(e) {
+ s = e
+ }, M._setAsap = function(e) {
+ o = e
+ }, M._asap = o, M.polyfill = function() {
+ var e = void 0;
+ if (void 0 !== i) e = i;
+ else if ("undefined" != typeof self) e = self;
+ else try {
+ e = Function("return this")()
+ } catch (e) {
+ throw new Error("polyfill failed because global object is unavailable in this environment")
+ }
+ var t = e.Promise;
+ if (t) {
+ var n = null;
+ try {
+ n = Object.prototype.toString.call(t.resolve())
+ } catch (e) {}
+ if ("[object Promise]" === n && !t.cast) return
+ }
+ e.Promise = M
+ }, M.Promise = M, M
+ }, e.exports = n()
+ }).call(this, i(16), i(17))
+ }, function(e, t) {
+ var i, n, r = e.exports = {};
+
+ function a() {
+ throw new Error("setTimeout has not been defined")
+ }
+
+ function s() {
+ throw new Error("clearTimeout has not been defined")
+ }
+
+ function o(e) {
+ if (i === setTimeout) return setTimeout(e, 0);
+ if ((i === a || !i) && setTimeout) return i = setTimeout, setTimeout(e, 0);
+ try {
+ return i(e, 0)
+ } catch (t) {
+ try {
+ return i.call(null, e, 0)
+ } catch (t) {
+ return i.call(this, e, 0)
+ }
+ }
+ }! function() {
+ try {
+ i = "function" == typeof setTimeout ? setTimeout : a
+ } catch (e) {
+ i = a
+ }
+ try {
+ n = "function" == typeof clearTimeout ? clearTimeout : s
+ } catch (e) {
+ n = s
+ }
+ }();
+ var u, l = [],
+ h = !1,
+ d = -1;
+
+ function c() {
+ h && u && (h = !1, u.length ? l = u.concat(l) : d = -1, l.length && f())
+ }
+
+ function f() {
+ if (!h) {
+ var e = o(c);
+ h = !0;
+ for (var t = l.length; t;) {
+ for (u = l, l = []; ++d < t;) u && u[d].run();
+ d = -1, t = l.length
+ }
+ u = null, h = !1,
+ function(e) {
+ if (n === clearTimeout) return clearTimeout(e);
+ if ((n === s || !n) && clearTimeout) return n = clearTimeout, clearTimeout(e);
+ try {
+ n(e)
+ } catch (t) {
+ try {
+ return n.call(null, e)
+ } catch (t) {
+ return n.call(this, e)
+ }
+ }
+ }(e)
+ }
+ }
+
+ function p(e, t) {
+ this.fun = e, this.array = t
+ }
+
+ function m() {}
+ r.nextTick = function(e) {
+ var t = new Array(arguments.length - 1);
+ if (arguments.length > 1)
+ for (var i = 1; i < arguments.length; i++) t[i - 1] = arguments[i];
+ l.push(new p(e, t)), 1 !== l.length || h || o(f)
+ }, p.prototype.run = function() {
+ this.fun.apply(null, this.array)
+ }, r.title = "browser", r.browser = !0, r.env = {}, r.argv = [], r.version = "", r.versions = {}, r.on = m, r.addListener = m, r.once = m, r.off = m, r.removeListener = m, r.removeAllListeners = m, r.emit = m, r.prependListener = m, r.prependOnceListener = m, r.listeners = function(e) {
+ return []
+ }, r.binding = function(e) {
+ throw new Error("process.binding is not supported")
+ }, r.cwd = function() {
+ return "/"
+ }, r.chdir = function(e) {
+ throw new Error("process.chdir is not supported")
+ }, r.umask = function() {
+ return 0
+ }
+ }, function(e, t) {
+ var i;
+ i = function() {
+ return this
+ }();
+ try {
+ i = i || new Function("return this")()
+ } catch (e) {
+ "object" == typeof window && (i = window)
+ }
+ e.exports = i
+ }, function(e, t, i) {
+ "use strict";
+ i.r(t);
+ var n = i(9),
+ r = i(12),
+ a = i(10),
+ s = i(1);
+ t.default = function(e) {
+ var t = null,
+ i = function(t, i) {
+ e.postMessage({
+ msg: "logcat_callback",
+ data: {
+ type: t,
+ logcat: i
+ }
+ })
+ }.bind(this);
+
+ function o(t, i) {
+ var n = {
+ msg: s.a.INIT_SEGMENT,
+ data: {
+ type: t,
+ data: i
+ }
+ };
+ e.postMessage(n, [i.data])
+ }
+
+ function u(t, i) {
+ var n = {
+ msg: s.a.MEDIA_SEGMENT,
+ data: {
+ type: t,
+ data: i
+ }
+ };
+ e.postMessage(n, [i.data])
+ }
+
+ function l() {
+ var t = {
+ msg: s.a.LOADING_COMPLETE
+ };
+ e.postMessage(t)
+ }
+
+ function h() {
+ var t = {
+ msg: s.a.RECOVERED_EARLY_EOF
+ };
+ e.postMessage(t)
+ }
+
+ function d(t) {
+ var i = {
+ msg: s.a.MEDIA_INFO,
+ data: t
+ };
+ e.postMessage(i)
+ }
+
+ function c(t) {
+ var i = {
+ msg: s.a.METADATA_ARRIVED,
+ data: t
+ };
+ e.postMessage(i)
+ }
+
+ function f(t) {
+ var i = {
+ msg: s.a.SCRIPTDATA_ARRIVED,
+ data: t
+ };
+ e.postMessage(i)
+ }
+
+ function p(t) {
+ var i = {
+ msg: s.a.TIMED_ID3_METADATA_ARRIVED,
+ data: t
+ };
+ e.postMessage(i)
+ }
+
+ function m(t) {
+ var i = {
+ msg: s.a.PES_PRIVATE_DATA_DESCRIPTOR,
+ data: t
+ };
+ e.postMessage(i)
+ }
+
+ function _(t) {
+ var i = {
+ msg: s.a.PES_PRIVATE_DATA_ARRIVED,
+ data: t
+ };
+ e.postMessage(i)
+ }
+
+ function g(t) {
+ var i = {
+ msg: s.a.STATISTICS_INFO,
+ data: t
+ };
+ e.postMessage(i)
+ }
+
+ function v(t, i) {
+ e.postMessage({
+ msg: s.a.IO_ERROR,
+ data: {
+ type: t,
+ info: i
+ }
+ })
+ }
+
+ function y(t, i) {
+ e.postMessage({
+ msg: s.a.DEMUX_ERROR,
+ data: {
+ type: t,
+ info: i
+ }
+ })
+ }
+
+ function b(t) {
+ e.postMessage({
+ msg: s.a.RECOMMEND_SEEKPOINT,
+ data: t
+ })
+ }
+ r.a.install(), e.addEventListener("message", (function(r) {
+ switch (r.data.cmd) {
+ case "init":
+ (t = new a.a(r.data.param[0], r.data.param[1])).on(s.a.IO_ERROR, v.bind(this)), t.on(s.a.DEMUX_ERROR, y.bind(this)), t.on(s.a.INIT_SEGMENT, o.bind(this)), t.on(s.a.MEDIA_SEGMENT, u.bind(this)), t.on(s.a.LOADING_COMPLETE, l.bind(this)), t.on(s.a.RECOVERED_EARLY_EOF, h.bind(this)), t.on(s.a.MEDIA_INFO, d.bind(this)), t.on(s.a.METADATA_ARRIVED, c.bind(this)), t.on(s.a.SCRIPTDATA_ARRIVED, f.bind(this)), t.on(s.a.TIMED_ID3_METADATA_ARRIVED, p.bind(this)), t.on(s.a.PES_PRIVATE_DATA_DESCRIPTOR, m.bind(this)), t.on(s.a.PES_PRIVATE_DATA_ARRIVED, _.bind(this)), t.on(s.a.STATISTICS_INFO, g.bind(this)), t.on(s.a.RECOMMEND_SEEKPOINT, b.bind(this));
+ break;
+ case "destroy":
+ t && (t.destroy(), t = null), e.postMessage({
+ msg: "destroyed"
+ });
+ break;
+ case "start":
+ t.start();
+ break;
+ case "stop":
+ t.stop();
+ break;
+ case "seek":
+ t.seek(r.data.param);
+ break;
+ case "pause":
+ t.pause();
+ break;
+ case "resume":
+ t.resume();
+ break;
+ case "logging_config":
+ var S = r.data.param;
+ n.a.applyConfig(S), !0 === S.enableCallback ? n.a.addLogListener(i) : n.a.removeLogListener(i)
+ }
+ }))
+ }
+ }, function(e, t, i) {
+ "use strict";
+ i.r(t);
+ var n = i(12),
+ r = i(11),
+ a = {
+ enableWorker: !1,
+ enableStashBuffer: !0,
+ stashInitialSize: void 0,
+ isLive: !1,
+ liveBufferLatencyChasing: !1,
+ liveBufferLatencyMaxLatency: 1.5,
+ liveBufferLatencyMinRemain: .5,
+ lazyLoad: !0,
+ lazyLoadMaxDuration: 180,
+ lazyLoadRecoverDuration: 30,
+ deferLoadAfterSourceOpen: !0,
+ autoCleanupMaxBackwardDuration: 180,
+ autoCleanupMinBackwardDuration: 120,
+ statisticsInfoReportInterval: 600,
+ fixAudioTimestampGap: !0,
+ accurateSeek: !1,
+ seekType: "range",
+ seekParamStart: "bstart",
+ seekParamEnd: "bend",
+ rangeLoadZeroStart: !1,
+ customSeekHandler: void 0,
+ reuseRedirectedURL: !1,
+ headers: void 0,
+ customLoader: void 0
+ };
+
+ function s() {
+ return Object.assign({}, a)
+ }
+ var o = function() {
+ function e() {}
+ return e.supportMSEH264Playback = function() {
+ return window.MediaSource && window.MediaSource.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"')
+ }, e.supportNetworkStreamIO = function() {
+ var e = new r.a({}, s()),
+ t = e.loaderType;
+ return e.destroy(), "fetch-stream-loader" == t || "xhr-moz-chunked-loader" == t
+ }, e.getNetworkLoaderTypeName = function() {
+ var e = new r.a({}, s()),
+ t = e.loaderType;
+ return e.destroy(), t
+ }, e.supportNativeMediaPlayback = function(t) {
+ null == e.videoElement && (e.videoElement = window.document.createElement("video"));
+ var i = e.videoElement.canPlayType(t);
+ return "probably" === i || "maybe" == i
+ }, e.getFeatureList = function() {
+ var t = {
+ msePlayback: !1,
+ mseLivePlayback: !1,
+ networkStreamIO: !1,
+ networkLoaderName: "",
+ nativeMP4H264Playback: !1,
+ nativeWebmVP8Playback: !1,
+ nativeWebmVP9Playback: !1
+ };
+ return t.msePlayback = e.supportMSEH264Playback(), t.networkStreamIO = e.supportNetworkStreamIO(), t.networkLoaderName = e.getNetworkLoaderTypeName(), t.mseLivePlayback = t.msePlayback && t.networkStreamIO, t.nativeMP4H264Playback = e.supportNativeMediaPlayback('video/mp4; codecs="avc1.42001E, mp4a.40.2"'), t.nativeWebmVP8Playback = e.supportNativeMediaPlayback('video/webm; codecs="vp8.0, vorbis"'), t.nativeWebmVP9Playback = e.supportNativeMediaPlayback('video/webm; codecs="vp9"'), t
+ }, e
+ }(),
+ u = i(2),
+ l = i(6),
+ h = i.n(l),
+ d = i(0),
+ c = i(4),
+ f = {
+ ERROR: "error",
+ LOADING_COMPLETE: "loading_complete",
+ RECOVERED_EARLY_EOF: "recovered_early_eof",
+ MEDIA_INFO: "media_info",
+ METADATA_ARRIVED: "metadata_arrived",
+ SCRIPTDATA_ARRIVED: "scriptdata_arrived",
+ TIMED_ID3_METADATA_ARRIVED: "timed_id3_metadata_arrived",
+ PES_PRIVATE_DATA_DESCRIPTOR: "pes_private_data_descriptor",
+ PES_PRIVATE_DATA_ARRIVED: "pes_private_data_arrived",
+ STATISTICS_INFO: "statistics_info"
+ },
+ p = i(13),
+ m = i.n(p),
+ _ = i(9),
+ g = i(10),
+ v = i(1),
+ y = i(8),
+ b = function() {
+ function e(e, t) {
+ if (this.TAG = "Transmuxer", this._emitter = new h.a, t.enableWorker && "undefined" != typeof Worker) try {
+ this._worker = m()(18), this._workerDestroying = !1, this._worker.addEventListener("message", this._onWorkerMessage.bind(this)), this._worker.postMessage({
+ cmd: "init",
+ param: [e, t]
+ }), this.e = {
+ onLoggingConfigChanged: this._onLoggingConfigChanged.bind(this)
+ }, _.a.registerListener(this.e.onLoggingConfigChanged), this._worker.postMessage({
+ cmd: "logging_config",
+ param: _.a.getConfig()
+ })
+ } catch (i) {
+ d.a.e(this.TAG, "Error while initialize transmuxing worker, fallback to inline transmuxing"), this._worker = null, this._controller = new g.a(e, t)
+ } else this._controller = new g.a(e, t);
+ if (this._controller) {
+ var i = this._controller;
+ i.on(v.a.IO_ERROR, this._onIOError.bind(this)), i.on(v.a.DEMUX_ERROR, this._onDemuxError.bind(this)), i.on(v.a.INIT_SEGMENT, this._onInitSegment.bind(this)), i.on(v.a.MEDIA_SEGMENT, this._onMediaSegment.bind(this)), i.on(v.a.LOADING_COMPLETE, this._onLoadingComplete.bind(this)), i.on(v.a.RECOVERED_EARLY_EOF, this._onRecoveredEarlyEof.bind(this)), i.on(v.a.MEDIA_INFO, this._onMediaInfo.bind(this)), i.on(v.a.METADATA_ARRIVED, this._onMetaDataArrived.bind(this)), i.on(v.a.SCRIPTDATA_ARRIVED, this._onScriptDataArrived.bind(this)), i.on(v.a.TIMED_ID3_METADATA_ARRIVED, this._onTimedID3MetadataArrived.bind(this)), i.on(v.a.PES_PRIVATE_DATA_DESCRIPTOR, this._onPESPrivateDataDescriptor.bind(this)), i.on(v.a.PES_PRIVATE_DATA_ARRIVED, this._onPESPrivateDataArrived.bind(this)), i.on(v.a.STATISTICS_INFO, this._onStatisticsInfo.bind(this)), i.on(v.a.RECOMMEND_SEEKPOINT, this._onRecommendSeekpoint.bind(this))
+ }
+ }
+ return e.prototype.destroy = function() {
+ this._worker ? this._workerDestroying || (this._workerDestroying = !0, this._worker.postMessage({
+ cmd: "destroy"
+ }), _.a.removeListener(this.e.onLoggingConfigChanged), this.e = null) : (this._controller.destroy(), this._controller = null), this._emitter.removeAllListeners(), this._emitter = null
+ }, e.prototype.on = function(e, t) {
+ this._emitter.addListener(e, t)
+ }, e.prototype.off = function(e, t) {
+ this._emitter.removeListener(e, t)
+ }, e.prototype.hasWorker = function() {
+ return null != this._worker
+ }, e.prototype.open = function() {
+ this._worker ? this._worker.postMessage({
+ cmd: "start"
+ }) : this._controller.start()
+ }, e.prototype.close = function() {
+ this._worker ? this._worker.postMessage({
+ cmd: "stop"
+ }) : this._controller.stop()
+ }, e.prototype.seek = function(e) {
+ this._worker ? this._worker.postMessage({
+ cmd: "seek",
+ param: e
+ }) : this._controller.seek(e)
+ }, e.prototype.pause = function() {
+ this._worker ? this._worker.postMessage({
+ cmd: "pause"
+ }) : this._controller.pause()
+ }, e.prototype.resume = function() {
+ this._worker ? this._worker.postMessage({
+ cmd: "resume"
+ }) : this._controller.resume()
+ }, e.prototype._onInitSegment = function(e, t) {
+ var i = this;
+ Promise.resolve().then((function() {
+ i._emitter.emit(v.a.INIT_SEGMENT, e, t)
+ }))
+ }, e.prototype._onMediaSegment = function(e, t) {
+ var i = this;
+ Promise.resolve().then((function() {
+ i._emitter.emit(v.a.MEDIA_SEGMENT, e, t)
+ }))
+ }, e.prototype._onLoadingComplete = function() {
+ var e = this;
+ Promise.resolve().then((function() {
+ e._emitter.emit(v.a.LOADING_COMPLETE)
+ }))
+ }, e.prototype._onRecoveredEarlyEof = function() {
+ var e = this;
+ Promise.resolve().then((function() {
+ e._emitter.emit(v.a.RECOVERED_EARLY_EOF)
+ }))
+ }, e.prototype._onMediaInfo = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(v.a.MEDIA_INFO, e)
+ }))
+ }, e.prototype._onMetaDataArrived = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(v.a.METADATA_ARRIVED, e)
+ }))
+ }, e.prototype._onScriptDataArrived = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(v.a.SCRIPTDATA_ARRIVED, e)
+ }))
+ }, e.prototype._onTimedID3MetadataArrived = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(v.a.TIMED_ID3_METADATA_ARRIVED, e)
+ }))
+ }, e.prototype._onPESPrivateDataDescriptor = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(v.a.PES_PRIVATE_DATA_DESCRIPTOR, e)
+ }))
+ }, e.prototype._onPESPrivateDataArrived = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(v.a.PES_PRIVATE_DATA_ARRIVED, e)
+ }))
+ }, e.prototype._onStatisticsInfo = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(v.a.STATISTICS_INFO, e)
+ }))
+ }, e.prototype._onIOError = function(e, t) {
+ var i = this;
+ Promise.resolve().then((function() {
+ i._emitter.emit(v.a.IO_ERROR, e, t)
+ }))
+ }, e.prototype._onDemuxError = function(e, t) {
+ var i = this;
+ Promise.resolve().then((function() {
+ i._emitter.emit(v.a.DEMUX_ERROR, e, t)
+ }))
+ }, e.prototype._onRecommendSeekpoint = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(v.a.RECOMMEND_SEEKPOINT, e)
+ }))
+ }, e.prototype._onLoggingConfigChanged = function(e) {
+ this._worker && this._worker.postMessage({
+ cmd: "logging_config",
+ param: e
+ })
+ }, e.prototype._onWorkerMessage = function(e) {
+ var t = e.data,
+ i = t.data;
+ if ("destroyed" === t.msg || this._workerDestroying) return this._workerDestroying = !1, this._worker.terminate(), void(this._worker = null);
+ switch (t.msg) {
+ case v.a.INIT_SEGMENT:
+ case v.a.MEDIA_SEGMENT:
+ this._emitter.emit(t.msg, i.type, i.data);
+ break;
+ case v.a.LOADING_COMPLETE:
+ case v.a.RECOVERED_EARLY_EOF:
+ this._emitter.emit(t.msg);
+ break;
+ case v.a.MEDIA_INFO:
+ Object.setPrototypeOf(i, y.a.prototype), this._emitter.emit(t.msg, i);
+ break;
+ case v.a.METADATA_ARRIVED:
+ case v.a.SCRIPTDATA_ARRIVED:
+ case v.a.TIMED_ID3_METADATA_ARRIVED:
+ case v.a.PES_PRIVATE_DATA_DESCRIPTOR:
+ case v.a.PES_PRIVATE_DATA_ARRIVED:
+ case v.a.STATISTICS_INFO:
+ this._emitter.emit(t.msg, i);
+ break;
+ case v.a.IO_ERROR:
+ case v.a.DEMUX_ERROR:
+ this._emitter.emit(t.msg, i.type, i.info);
+ break;
+ case v.a.RECOMMEND_SEEKPOINT:
+ this._emitter.emit(t.msg, i);
+ break;
+ case "logcat_callback":
+ d.a.emitter.emit("log", i.type, i.logcat)
+ }
+ }, e
+ }(),
+ S = "error",
+ T = "source_open",
+ E = "update_end",
+ w = "buffer_full",
+ A = i(7),
+ C = i(3),
+ k = function() {
+ function e(e) {
+ this.TAG = "MSEController", this._config = e, this._emitter = new h.a, this._config.isLive && null == this._config.autoCleanupSourceBuffer && (this._config.autoCleanupSourceBuffer = !0), this.e = {
+ onSourceOpen: this._onSourceOpen.bind(this),
+ onSourceEnded: this._onSourceEnded.bind(this),
+ onSourceClose: this._onSourceClose.bind(this),
+ onSourceBufferError: this._onSourceBufferError.bind(this),
+ onSourceBufferUpdateEnd: this._onSourceBufferUpdateEnd.bind(this)
+ }, this._mediaSource = null, this._mediaSourceObjectURL = null, this._mediaElement = null, this._isBufferFull = !1, this._hasPendingEos = !1, this._requireSetMediaDuration = !1, this._pendingMediaDuration = 0, this._pendingSourceBufferInit = [], this._mimeTypes = {
+ video: null,
+ audio: null
+ }, this._sourceBuffers = {
+ video: null,
+ audio: null
+ }, this._lastInitSegments = {
+ video: null,
+ audio: null
+ }, this._pendingSegments = {
+ video: [],
+ audio: []
+ }, this._pendingRemoveRanges = {
+ video: [],
+ audio: []
+ }, this._idrList = new A.a
+ }
+ return e.prototype.destroy = function() {
+ (this._mediaElement || this._mediaSource) && this.detachMediaElement(), this.e = null, this._emitter.removeAllListeners(), this._emitter = null
+ }, e.prototype.on = function(e, t) {
+ this._emitter.addListener(e, t)
+ }, e.prototype.off = function(e, t) {
+ this._emitter.removeListener(e, t)
+ }, e.prototype.attachMediaElement = function(e) {
+ if (this._mediaSource) throw new C.a("MediaSource has been attached to an HTMLMediaElement!");
+ var t = this._mediaSource = new window.MediaSource;
+ t.addEventListener("sourceopen", this.e.onSourceOpen), t.addEventListener("sourceended", this.e.onSourceEnded), t.addEventListener("sourceclose", this.e.onSourceClose), this._mediaElement = e, this._mediaSourceObjectURL = window.URL.createObjectURL(this._mediaSource), e.src = this._mediaSourceObjectURL
+ }, e.prototype.detachMediaElement = function() {
+ if (this._mediaSource) {
+ var e = this._mediaSource;
+ for (var t in this._sourceBuffers) {
+ var i = this._pendingSegments[t];
+ i.splice(0, i.length), this._pendingSegments[t] = null, this._pendingRemoveRanges[t] = null, this._lastInitSegments[t] = null;
+ var n = this._sourceBuffers[t];
+ if (n) {
+ if ("closed" !== e.readyState) {
+ try {
+ e.removeSourceBuffer(n)
+ } catch (e) {
+ d.a.e(this.TAG, e.message)
+ }
+ n.removeEventListener("error", this.e.onSourceBufferError), n.removeEventListener("updateend", this.e.onSourceBufferUpdateEnd)
+ }
+ this._mimeTypes[t] = null, this._sourceBuffers[t] = null
+ }
+ }
+ if ("open" === e.readyState) try {
+ e.endOfStream()
+ } catch (e) {
+ d.a.e(this.TAG, e.message)
+ }
+ e.removeEventListener("sourceopen", this.e.onSourceOpen), e.removeEventListener("sourceended", this.e.onSourceEnded), e.removeEventListener("sourceclose", this.e.onSourceClose), this._pendingSourceBufferInit = [], this._isBufferFull = !1, this._idrList.clear(), this._mediaSource = null
+ }
+ this._mediaElement && (this._mediaElement.src = "", this._mediaElement.removeAttribute("src"), this._mediaElement = null), this._mediaSourceObjectURL && (window.URL.revokeObjectURL(this._mediaSourceObjectURL), this._mediaSourceObjectURL = null)
+ }, e.prototype.appendInitSegment = function(e, t) {
+ if (!this._mediaSource || "open" !== this._mediaSource.readyState) return this._pendingSourceBufferInit.push(e), void this._pendingSegments[e.type].push(e);
+ var i = e,
+ n = "" + i.container;
+ i.codec && i.codec.length > 0 && (n += ";codecs=" + i.codec);
+ var r = !1;
+ if (d.a.v(this.TAG, "Received Initialization Segment, mimeType: " + n), this._lastInitSegments[i.type] = i, n !== this._mimeTypes[i.type]) {
+ if (this._mimeTypes[i.type]) d.a.v(this.TAG, "Notice: " + i.type + " mimeType changed, origin: " + this._mimeTypes[i.type] + ", target: " + n);
+ else {
+ r = !0;
+ try {
+ var a = this._sourceBuffers[i.type] = this._mediaSource.addSourceBuffer(n);
+ a.addEventListener("error", this.e.onSourceBufferError), a.addEventListener("updateend", this.e.onSourceBufferUpdateEnd)
+ } catch (e) {
+ return d.a.e(this.TAG, e.message), void this._emitter.emit(S, {
+ code: e.code,
+ msg: e.message
+ })
+ }
+ }
+ this._mimeTypes[i.type] = n
+ }
+ t || this._pendingSegments[i.type].push(i), r || this._sourceBuffers[i.type] && !this._sourceBuffers[i.type].updating && this._doAppendSegments(), c.a.safari && "audio/mpeg" === i.container && i.mediaDuration > 0 && (this._requireSetMediaDuration = !0, this._pendingMediaDuration = i.mediaDuration / 1e3, this._updateMediaSourceDuration())
+ }, e.prototype.appendMediaSegment = function(e) {
+ var t = e;
+ this._pendingSegments[t.type].push(t), this._config.autoCleanupSourceBuffer && this._needCleanupSourceBuffer() && this._doCleanupSourceBuffer();
+ var i = this._sourceBuffers[t.type];
+ !i || i.updating || this._hasPendingRemoveRanges() || this._doAppendSegments()
+ }, e.prototype.seek = function(e) {
+ for (var t in this._sourceBuffers)
+ if (this._sourceBuffers[t]) {
+ var i = this._sourceBuffers[t];
+ if ("open" === this._mediaSource.readyState) try {
+ i.abort()
+ } catch (e) {
+ d.a.e(this.TAG, e.message)
+ }
+ this._idrList.clear();
+ var n = this._pendingSegments[t];
+ if (n.splice(0, n.length), "closed" !== this._mediaSource.readyState) {
+ for (var r = 0; r < i.buffered.length; r++) {
+ var a = i.buffered.start(r),
+ s = i.buffered.end(r);
+ this._pendingRemoveRanges[t].push({
+ start: a,
+ end: s
+ })
+ }
+ if (i.updating || this._doRemoveRanges(), c.a.safari) {
+ var o = this._lastInitSegments[t];
+ o && (this._pendingSegments[t].push(o), i.updating || this._doAppendSegments())
+ }
+ }
+ }
+ }, e.prototype.endOfStream = function() {
+ var e = this._mediaSource,
+ t = this._sourceBuffers;
+ e && "open" === e.readyState ? t.video && t.video.updating || t.audio && t.audio.updating ? this._hasPendingEos = !0 : (this._hasPendingEos = !1, e.endOfStream()) : e && "closed" === e.readyState && this._hasPendingSegments() && (this._hasPendingEos = !0)
+ }, e.prototype.getNearestKeyframe = function(e) {
+ return this._idrList.getLastSyncPointBeforeDts(e)
+ }, e.prototype._needCleanupSourceBuffer = function() {
+ if (!this._config.autoCleanupSourceBuffer) return !1;
+ var e = this._mediaElement.currentTime;
+ for (var t in this._sourceBuffers) {
+ var i = this._sourceBuffers[t];
+ if (i) {
+ var n = i.buffered;
+ if (n.length >= 1 && e - n.start(0) >= this._config.autoCleanupMaxBackwardDuration) return !0
+ }
+ }
+ return !1
+ }, e.prototype._doCleanupSourceBuffer = function() {
+ var e = this._mediaElement.currentTime;
+ for (var t in this._sourceBuffers) {
+ var i = this._sourceBuffers[t];
+ if (i) {
+ for (var n = i.buffered, r = !1, a = 0; a < n.length; a++) {
+ var s = n.start(a),
+ o = n.end(a);
+ if (s <= e && e < o + 3) {
+ if (e - s >= this._config.autoCleanupMaxBackwardDuration) {
+ r = !0;
+ var u = e - this._config.autoCleanupMinBackwardDuration;
+ this._pendingRemoveRanges[t].push({
+ start: s,
+ end: u
+ })
+ }
+ } else o < e && (r = !0, this._pendingRemoveRanges[t].push({
+ start: s,
+ end: o
+ }))
+ }
+ r && !i.updating && this._doRemoveRanges()
+ }
+ }
+ }, e.prototype._updateMediaSourceDuration = function() {
+ var e = this._sourceBuffers;
+ if (0 !== this._mediaElement.readyState && "open" === this._mediaSource.readyState && !(e.video && e.video.updating || e.audio && e.audio.updating)) {
+ var t = this._mediaSource.duration,
+ i = this._pendingMediaDuration;
+ i > 0 && (isNaN(t) || i > t) && (d.a.v(this.TAG, "Update MediaSource duration from " + t + " to " + i), this._mediaSource.duration = i), this._requireSetMediaDuration = !1, this._pendingMediaDuration = 0
+ }
+ }, e.prototype._doRemoveRanges = function() {
+ for (var e in this._pendingRemoveRanges)
+ if (this._sourceBuffers[e] && !this._sourceBuffers[e].updating)
+ for (var t = this._sourceBuffers[e], i = this._pendingRemoveRanges[e]; i.length && !t.updating;) {
+ var n = i.shift();
+ t.remove(n.start, n.end)
+ }
+ }, e.prototype._doAppendSegments = function() {
+ var e = this._pendingSegments;
+ for (var t in e)
+ if (this._sourceBuffers[t] && !this._sourceBuffers[t].updating && e[t].length > 0) {
+ var i = e[t].shift();
+ if (i.timestampOffset) {
+ var n = this._sourceBuffers[t].timestampOffset,
+ r = i.timestampOffset / 1e3;
+ Math.abs(n - r) > .1 && (d.a.v(this.TAG, "Update MPEG audio timestampOffset from " + n + " to " + r), this._sourceBuffers[t].timestampOffset = r), delete i.timestampOffset
+ }
+ if (!i.data || 0 === i.data.byteLength) continue;
+ try {
+ this._sourceBuffers[t].appendBuffer(i.data), this._isBufferFull = !1, "video" === t && i.hasOwnProperty("info") && this._idrList.appendArray(i.info.syncPoints)
+ } catch (e) {
+ this._pendingSegments[t].unshift(i), 22 === e.code ? (this._isBufferFull || this._emitter.emit(w), this._isBufferFull = !0) : (d.a.e(this.TAG, e.message), this._emitter.emit(S, {
+ code: e.code,
+ msg: e.message
+ }))
+ }
+ }
+ }, e.prototype._onSourceOpen = function() {
+ if (d.a.v(this.TAG, "MediaSource onSourceOpen"), this._mediaSource.removeEventListener("sourceopen", this.e.onSourceOpen), this._pendingSourceBufferInit.length > 0)
+ for (var e = this._pendingSourceBufferInit; e.length;) {
+ var t = e.shift();
+ this.appendInitSegment(t, !0)
+ }
+ this._hasPendingSegments() && this._doAppendSegments(), this._emitter.emit(T)
+ }, e.prototype._onSourceEnded = function() {
+ d.a.v(this.TAG, "MediaSource onSourceEnded")
+ }, e.prototype._onSourceClose = function() {
+ d.a.v(this.TAG, "MediaSource onSourceClose"), this._mediaSource && null != this.e && (this._mediaSource.removeEventListener("sourceopen", this.e.onSourceOpen), this._mediaSource.removeEventListener("sourceended", this.e.onSourceEnded), this._mediaSource.removeEventListener("sourceclose", this.e.onSourceClose))
+ }, e.prototype._hasPendingSegments = function() {
+ var e = this._pendingSegments;
+ return e.video.length > 0 || e.audio.length > 0
+ }, e.prototype._hasPendingRemoveRanges = function() {
+ var e = this._pendingRemoveRanges;
+ return e.video.length > 0 || e.audio.length > 0
+ }, e.prototype._onSourceBufferUpdateEnd = function() {
+ this._requireSetMediaDuration ? this._updateMediaSourceDuration() : this._hasPendingRemoveRanges() ? this._doRemoveRanges() : this._hasPendingSegments() ? this._doAppendSegments() : this._hasPendingEos && this.endOfStream(), this._emitter.emit(E)
+ }, e.prototype._onSourceBufferError = function(e) {
+ d.a.e(this.TAG, "SourceBuffer Error: " + e)
+ }, e
+ }(),
+ P = i(5),
+ I = {
+ NETWORK_ERROR: "NetworkError",
+ MEDIA_ERROR: "MediaError",
+ OTHER_ERROR: "OtherError"
+ },
+ L = {
+ NETWORK_EXCEPTION: u.b.EXCEPTION,
+ NETWORK_STATUS_CODE_INVALID: u.b.HTTP_STATUS_CODE_INVALID,
+ NETWORK_TIMEOUT: u.b.CONNECTING_TIMEOUT,
+ NETWORK_UNRECOVERABLE_EARLY_EOF: u.b.UNRECOVERABLE_EARLY_EOF,
+ MEDIA_MSE_ERROR: "MediaMSEError",
+ MEDIA_FORMAT_ERROR: P.a.FORMAT_ERROR,
+ MEDIA_FORMAT_UNSUPPORTED: P.a.FORMAT_UNSUPPORTED,
+ MEDIA_CODEC_UNSUPPORTED: P.a.CODEC_UNSUPPORTED
+ },
+ x = function() {
+ function e(e, t) {
+ this.TAG = "MSEPlayer", this._type = "MSEPlayer", this._emitter = new h.a, this._config = s(), "object" == typeof t && Object.assign(this._config, t);
+ var i = e.type.toLowerCase();
+ if ("mse" !== i && "mpegts" !== i && "m2ts" !== i && "flv" !== i) throw new C.b("MSEPlayer requires an mpegts/m2ts/flv MediaDataSource input!");
+ !0 === e.isLive && (this._config.isLive = !0), this.e = {
+ onvLoadedMetadata: this._onvLoadedMetadata.bind(this),
+ onvSeeking: this._onvSeeking.bind(this),
+ onvCanPlay: this._onvCanPlay.bind(this),
+ onvStalled: this._onvStalled.bind(this),
+ onvProgress: this._onvProgress.bind(this)
+ }, self.performance && self.performance.now ? this._now = self.performance.now.bind(self.performance) : this._now = Date.now, this._pendingSeekTime = null, this._requestSetTime = !1, this._seekpointRecord = null, this._progressChecker = null, this._mediaDataSource = e, this._mediaElement = null, this._msectl = null, this._transmuxer = null, this._mseSourceOpened = !1, this._hasPendingLoad = !1, this._receivedCanPlay = !1, this._mediaInfo = null, this._statisticsInfo = null;
+ var n = c.a.chrome && (c.a.version.major < 50 || 50 === c.a.version.major && c.a.version.build < 2661);
+ this._alwaysSeekKeyframe = !!(n || c.a.msedge || c.a.msie), this._alwaysSeekKeyframe && (this._config.accurateSeek = !1)
+ }
+ return e.prototype.destroy = function() {
+ null != this._progressChecker && (window.clearInterval(this._progressChecker), this._progressChecker = null), this._transmuxer && this.unload(), this._mediaElement && this.detachMediaElement(), this.e = null, this._mediaDataSource = null, this._emitter.removeAllListeners(), this._emitter = null
+ }, e.prototype.on = function(e, t) {
+ var i = this;
+ e === f.MEDIA_INFO ? null != this._mediaInfo && Promise.resolve().then((function() {
+ i._emitter.emit(f.MEDIA_INFO, i.mediaInfo)
+ })) : e === f.STATISTICS_INFO && null != this._statisticsInfo && Promise.resolve().then((function() {
+ i._emitter.emit(f.STATISTICS_INFO, i.statisticsInfo)
+ })), this._emitter.addListener(e, t)
+ }, e.prototype.off = function(e, t) {
+ this._emitter.removeListener(e, t)
+ }, e.prototype.attachMediaElement = function(e) {
+ var t = this;
+ if (this._mediaElement = e, e.addEventListener("loadedmetadata", this.e.onvLoadedMetadata), e.addEventListener("seeking", this.e.onvSeeking), e.addEventListener("canplay", this.e.onvCanPlay), e.addEventListener("stalled", this.e.onvStalled), e.addEventListener("progress", this.e.onvProgress), this._msectl = new k(this._config), this._msectl.on(E, this._onmseUpdateEnd.bind(this)), this._msectl.on(w, this._onmseBufferFull.bind(this)), this._msectl.on(T, (function() {
+ t._mseSourceOpened = !0, t._hasPendingLoad && (t._hasPendingLoad = !1, t.load())
+ })), this._msectl.on(S, (function(e) {
+ t._emitter.emit(f.ERROR, I.MEDIA_ERROR, L.MEDIA_MSE_ERROR, e)
+ })), this._msectl.attachMediaElement(e), null != this._pendingSeekTime) try {
+ e.currentTime = this._pendingSeekTime, this._pendingSeekTime = null
+ } catch (e) {}
+ }, e.prototype.detachMediaElement = function() {
+ this._mediaElement && (this._msectl.detachMediaElement(), this._mediaElement.removeEventListener("loadedmetadata", this.e.onvLoadedMetadata), this._mediaElement.removeEventListener("seeking", this.e.onvSeeking), this._mediaElement.removeEventListener("canplay", this.e.onvCanPlay), this._mediaElement.removeEventListener("stalled", this.e.onvStalled), this._mediaElement.removeEventListener("progress", this.e.onvProgress), this._mediaElement = null), this._msectl && (this._msectl.destroy(), this._msectl = null)
+ }, e.prototype.load = function() {
+ var e = this;
+ if (!this._mediaElement) throw new C.a("HTMLMediaElement must be attached before load()!");
+ if (this._transmuxer) throw new C.a("MSEPlayer.load() has been called, please call unload() first!");
+ this._hasPendingLoad || (this._config.deferLoadAfterSourceOpen && !1 === this._mseSourceOpened ? this._hasPendingLoad = !0 : (this._mediaElement.readyState > 0 && (this._requestSetTime = !0, this._mediaElement.currentTime = 0), this._transmuxer = new b(this._mediaDataSource, this._config), this._transmuxer.on(v.a.INIT_SEGMENT, (function(t, i) {
+ e._msectl.appendInitSegment(i)
+ })), this._transmuxer.on(v.a.MEDIA_SEGMENT, (function(t, i) {
+ if (e._msectl.appendMediaSegment(i), e._config.lazyLoad && !e._config.isLive) {
+ var n = e._mediaElement.currentTime;
+ i.info.endDts >= 1e3 * (n + e._config.lazyLoadMaxDuration) && null == e._progressChecker && (d.a.v(e.TAG, "Maximum buffering duration exceeded, suspend transmuxing task"), e._suspendTransmuxer())
+ }
+ })), this._transmuxer.on(v.a.LOADING_COMPLETE, (function() {
+ e._msectl.endOfStream(), e._emitter.emit(f.LOADING_COMPLETE)
+ })), this._transmuxer.on(v.a.RECOVERED_EARLY_EOF, (function() {
+ e._emitter.emit(f.RECOVERED_EARLY_EOF)
+ })), this._transmuxer.on(v.a.IO_ERROR, (function(t, i) {
+ e._emitter.emit(f.ERROR, I.NETWORK_ERROR, t, i)
+ })), this._transmuxer.on(v.a.DEMUX_ERROR, (function(t, i) {
+ e._emitter.emit(f.ERROR, I.MEDIA_ERROR, t, {
+ code: -1,
+ msg: i
+ })
+ })), this._transmuxer.on(v.a.MEDIA_INFO, (function(t) {
+ e._mediaInfo = t, e._emitter.emit(f.MEDIA_INFO, Object.assign({}, t))
+ })), this._transmuxer.on(v.a.METADATA_ARRIVED, (function(t) {
+ e._emitter.emit(f.METADATA_ARRIVED, t)
+ })), this._transmuxer.on(v.a.SCRIPTDATA_ARRIVED, (function(t) {
+ e._emitter.emit(f.SCRIPTDATA_ARRIVED, t)
+ })), this._transmuxer.on(v.a.TIMED_ID3_METADATA_ARRIVED, (function(t) {
+ e._emitter.emit(f.TIMED_ID3_METADATA_ARRIVED, t)
+ })), this._transmuxer.on(v.a.PES_PRIVATE_DATA_DESCRIPTOR, (function(t) {
+ e._emitter.emit(f.PES_PRIVATE_DATA_DESCRIPTOR, t)
+ })), this._transmuxer.on(v.a.PES_PRIVATE_DATA_ARRIVED, (function(t) {
+ e._emitter.emit(f.PES_PRIVATE_DATA_ARRIVED, t)
+ })), this._transmuxer.on(v.a.STATISTICS_INFO, (function(t) {
+ e._statisticsInfo = e._fillStatisticsInfo(t), e._emitter.emit(f.STATISTICS_INFO, Object.assign({}, e._statisticsInfo))
+ })), this._transmuxer.on(v.a.RECOMMEND_SEEKPOINT, (function(t) {
+ e._mediaElement && !e._config.accurateSeek && (e._requestSetTime = !0, e._mediaElement.currentTime = t / 1e3)
+ })), this._transmuxer.open()))
+ }, e.prototype.unload = function() {
+ this._mediaElement && this._mediaElement.pause(), this._msectl && this._msectl.seek(0), this._transmuxer && (this._transmuxer.close(), this._transmuxer.destroy(), this._transmuxer = null)
+ }, e.prototype.play = function() {
+ return this._mediaElement.play()
+ }, e.prototype.pause = function() {
+ this._mediaElement.pause()
+ }, Object.defineProperty(e.prototype, "type", {
+ get: function() {
+ return this._type
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "buffered", {
+ get: function() {
+ return this._mediaElement.buffered
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "duration", {
+ get: function() {
+ return this._mediaElement.duration
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "volume", {
+ get: function() {
+ return this._mediaElement.volume
+ },
+ set: function(e) {
+ this._mediaElement.volume = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "muted", {
+ get: function() {
+ return this._mediaElement.muted
+ },
+ set: function(e) {
+ this._mediaElement.muted = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "currentTime", {
+ get: function() {
+ return this._mediaElement ? this._mediaElement.currentTime : 0
+ },
+ set: function(e) {
+ this._mediaElement ? this._internalSeek(e) : this._pendingSeekTime = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "mediaInfo", {
+ get: function() {
+ return Object.assign({}, this._mediaInfo)
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "statisticsInfo", {
+ get: function() {
+ return null == this._statisticsInfo && (this._statisticsInfo = {}), this._statisticsInfo = this._fillStatisticsInfo(this._statisticsInfo), Object.assign({}, this._statisticsInfo)
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype._fillStatisticsInfo = function(e) {
+ if (e.playerType = this._type, !(this._mediaElement instanceof HTMLVideoElement)) return e;
+ var t = !0,
+ i = 0,
+ n = 0;
+ if (this._mediaElement.getVideoPlaybackQuality) {
+ var r = this._mediaElement.getVideoPlaybackQuality();
+ i = r.totalVideoFrames, n = r.droppedVideoFrames
+ } else null != this._mediaElement.webkitDecodedFrameCount ? (i = this._mediaElement.webkitDecodedFrameCount, n = this._mediaElement.webkitDroppedFrameCount) : t = !1;
+ return t && (e.decodedFrames = i, e.droppedFrames = n), e
+ }, e.prototype._onmseUpdateEnd = function() {
+ var e = this._mediaElement.buffered,
+ t = this._mediaElement.currentTime;
+ if (this._config.isLive && this._config.liveBufferLatencyChasing && e.length > 0 && !this._mediaElement.paused) {
+ var i = e.end(e.length - 1);
+ if (i > this._config.liveBufferLatencyMaxLatency && i - t > this._config.liveBufferLatencyMaxLatency) {
+ var n = i - this._config.liveBufferLatencyMinRemain;
+ this.currentTime = n
+ }
+ }
+ if (this._config.lazyLoad && !this._config.isLive) {
+ for (var r = 0, a = 0; a < e.length; a++) {
+ var s = e.start(a),
+ o = e.end(a);
+ if (s <= t && t < o) {
+ r = o;
+ break
+ }
+ }
+ r >= t + this._config.lazyLoadMaxDuration && null == this._progressChecker && (d.a.v(this.TAG, "Maximum buffering duration exceeded, suspend transmuxing task"), this._suspendTransmuxer())
+ }
+ }, e.prototype._onmseBufferFull = function() {
+ d.a.v(this.TAG, "MSE SourceBuffer is full, suspend transmuxing task"), null == this._progressChecker && this._suspendTransmuxer()
+ }, e.prototype._suspendTransmuxer = function() {
+ this._transmuxer && (this._transmuxer.pause(), null == this._progressChecker && (this._progressChecker = window.setInterval(this._checkProgressAndResume.bind(this), 1e3)))
+ }, e.prototype._checkProgressAndResume = function() {
+ for (var e = this._mediaElement.currentTime, t = this._mediaElement.buffered, i = !1, n = 0; n < t.length; n++) {
+ var r = t.start(n),
+ a = t.end(n);
+ if (e >= r && e < a) {
+ e >= a - this._config.lazyLoadRecoverDuration && (i = !0);
+ break
+ }
+ }
+ i && (window.clearInterval(this._progressChecker), this._progressChecker = null, i && (d.a.v(this.TAG, "Continue loading from paused position"), this._transmuxer.resume()))
+ }, e.prototype._isTimepointBuffered = function(e) {
+ for (var t = this._mediaElement.buffered, i = 0; i < t.length; i++) {
+ var n = t.start(i),
+ r = t.end(i);
+ if (e >= n && e < r) return !0
+ }
+ return !1
+ }, e.prototype._internalSeek = function(e) {
+ var t = this._isTimepointBuffered(e),
+ i = !1,
+ n = 0;
+ if (e < 1 && this._mediaElement.buffered.length > 0) {
+ var r = this._mediaElement.buffered.start(0);
+ (r < 1 && e < r || c.a.safari) && (i = !0, n = c.a.safari ? .1 : r)
+ }
+ if (i) this._requestSetTime = !0, this._mediaElement.currentTime = n;
+ else if (t) {
+ if (this._alwaysSeekKeyframe) {
+ var a = this._msectl.getNearestKeyframe(Math.floor(1e3 * e));
+ this._requestSetTime = !0, this._mediaElement.currentTime = null != a ? a.dts / 1e3 : e
+ } else this._requestSetTime = !0, this._mediaElement.currentTime = e;
+ null != this._progressChecker && this._checkProgressAndResume()
+ } else null != this._progressChecker && (window.clearInterval(this._progressChecker), this._progressChecker = null), this._msectl.seek(e), this._transmuxer.seek(Math.floor(1e3 * e)), this._config.accurateSeek && (this._requestSetTime = !0, this._mediaElement.currentTime = e)
+ }, e.prototype._checkAndApplyUnbufferedSeekpoint = function() {
+ if (this._seekpointRecord)
+ if (this._seekpointRecord.recordTime <= this._now() - 100) {
+ var e = this._mediaElement.currentTime;
+ this._seekpointRecord = null, this._isTimepointBuffered(e) || (null != this._progressChecker && (window.clearTimeout(this._progressChecker), this._progressChecker = null), this._msectl.seek(e), this._transmuxer.seek(Math.floor(1e3 * e)), this._config.accurateSeek && (this._requestSetTime = !0, this._mediaElement.currentTime = e))
+ } else window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this), 50)
+ }, e.prototype._checkAndResumeStuckPlayback = function(e) {
+ var t = this._mediaElement;
+ if (e || !this._receivedCanPlay || t.readyState < 2) {
+ var i = t.buffered;
+ i.length > 0 && t.currentTime < i.start(0) && (d.a.w(this.TAG, "Playback seems stuck at " + t.currentTime + ", seek to " + i.start(0)), this._requestSetTime = !0, this._mediaElement.currentTime = i.start(0), this._mediaElement.removeEventListener("progress", this.e.onvProgress))
+ } else this._mediaElement.removeEventListener("progress", this.e.onvProgress)
+ }, e.prototype._onvLoadedMetadata = function(e) {
+ null != this._pendingSeekTime && (this._mediaElement.currentTime = this._pendingSeekTime, this._pendingSeekTime = null)
+ }, e.prototype._onvSeeking = function(e) {
+ var t = this._mediaElement.currentTime,
+ i = this._mediaElement.buffered;
+ if (this._requestSetTime) this._requestSetTime = !1;
+ else {
+ if (t < 1 && i.length > 0) {
+ var n = i.start(0);
+ if (n < 1 && t < n || c.a.safari) return this._requestSetTime = !0, void(this._mediaElement.currentTime = c.a.safari ? .1 : n)
+ }
+ if (this._isTimepointBuffered(t)) {
+ if (this._alwaysSeekKeyframe) {
+ var r = this._msectl.getNearestKeyframe(Math.floor(1e3 * t));
+ null != r && (this._requestSetTime = !0, this._mediaElement.currentTime = r.dts / 1e3)
+ }
+ null != this._progressChecker && this._checkProgressAndResume()
+ } else this._seekpointRecord = {
+ seekPoint: t,
+ recordTime: this._now()
+ }, window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this), 50)
+ }
+ }, e.prototype._onvCanPlay = function(e) {
+ this._receivedCanPlay = !0, this._mediaElement.removeEventListener("canplay", this.e.onvCanPlay)
+ }, e.prototype._onvStalled = function(e) {
+ this._checkAndResumeStuckPlayback(!0)
+ }, e.prototype._onvProgress = function(e) {
+ this._checkAndResumeStuckPlayback()
+ }, e
+ }(),
+ R = function() {
+ function e(e, t) {
+ this.TAG = "NativePlayer", this._type = "NativePlayer", this._emitter = new h.a, this._config = s(), "object" == typeof t && Object.assign(this._config, t);
+ var i = e.type.toLowerCase();
+ if ("mse" === i || "mpegts" === i || "m2ts" === i || "flv" === i) throw new C.b("NativePlayer does't support mse/mpegts/m2ts/flv MediaDataSource input!");
+ if (e.hasOwnProperty("segments")) throw new C.b("NativePlayer(" + e.type + ") doesn't support multipart playback!");
+ this.e = {
+ onvLoadedMetadata: this._onvLoadedMetadata.bind(this)
+ }, this._pendingSeekTime = null, this._statisticsReporter = null, this._mediaDataSource = e, this._mediaElement = null
+ }
+ return e.prototype.destroy = function() {
+ this._mediaElement && (this.unload(), this.detachMediaElement()), this.e = null, this._mediaDataSource = null, this._emitter.removeAllListeners(), this._emitter = null
+ }, e.prototype.on = function(e, t) {
+ var i = this;
+ e === f.MEDIA_INFO ? null != this._mediaElement && 0 !== this._mediaElement.readyState && Promise.resolve().then((function() {
+ i._emitter.emit(f.MEDIA_INFO, i.mediaInfo)
+ })) : e === f.STATISTICS_INFO && null != this._mediaElement && 0 !== this._mediaElement.readyState && Promise.resolve().then((function() {
+ i._emitter.emit(f.STATISTICS_INFO, i.statisticsInfo)
+ })), this._emitter.addListener(e, t)
+ }, e.prototype.off = function(e, t) {
+ this._emitter.removeListener(e, t)
+ }, e.prototype.attachMediaElement = function(e) {
+ if (this._mediaElement = e, e.addEventListener("loadedmetadata", this.e.onvLoadedMetadata), null != this._pendingSeekTime) try {
+ e.currentTime = this._pendingSeekTime, this._pendingSeekTime = null
+ } catch (e) {}
+ }, e.prototype.detachMediaElement = function() {
+ this._mediaElement && (this._mediaElement.src = "", this._mediaElement.removeAttribute("src"), this._mediaElement.removeEventListener("loadedmetadata", this.e.onvLoadedMetadata), this._mediaElement = null), null != this._statisticsReporter && (window.clearInterval(this._statisticsReporter), this._statisticsReporter = null)
+ }, e.prototype.load = function() {
+ if (!this._mediaElement) throw new C.a("HTMLMediaElement must be attached before load()!");
+ this._mediaElement.src = this._mediaDataSource.url, this._mediaElement.readyState > 0 && (this._mediaElement.currentTime = 0), this._mediaElement.preload = "auto", this._mediaElement.load(), this._statisticsReporter = window.setInterval(this._reportStatisticsInfo.bind(this), this._config.statisticsInfoReportInterval)
+ }, e.prototype.unload = function() {
+ this._mediaElement && (this._mediaElement.src = "", this._mediaElement.removeAttribute("src")), null != this._statisticsReporter && (window.clearInterval(this._statisticsReporter), this._statisticsReporter = null)
+ }, e.prototype.play = function() {
+ return this._mediaElement.play()
+ }, e.prototype.pause = function() {
+ this._mediaElement.pause()
+ }, Object.defineProperty(e.prototype, "type", {
+ get: function() {
+ return this._type
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "buffered", {
+ get: function() {
+ return this._mediaElement.buffered
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "duration", {
+ get: function() {
+ return this._mediaElement.duration
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "volume", {
+ get: function() {
+ return this._mediaElement.volume
+ },
+ set: function(e) {
+ this._mediaElement.volume = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "muted", {
+ get: function() {
+ return this._mediaElement.muted
+ },
+ set: function(e) {
+ this._mediaElement.muted = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "currentTime", {
+ get: function() {
+ return this._mediaElement ? this._mediaElement.currentTime : 0
+ },
+ set: function(e) {
+ this._mediaElement ? this._mediaElement.currentTime = e : this._pendingSeekTime = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "mediaInfo", {
+ get: function() {
+ var e = {
+ mimeType: (this._mediaElement instanceof HTMLAudioElement ? "audio/" : "video/") + this._mediaDataSource.type
+ };
+ return this._mediaElement && (e.duration = Math.floor(1e3 * this._mediaElement.duration), this._mediaElement instanceof HTMLVideoElement && (e.width = this._mediaElement.videoWidth, e.height = this._mediaElement.videoHeight)), e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "statisticsInfo", {
+ get: function() {
+ var e = {
+ playerType: this._type,
+ url: this._mediaDataSource.url
+ };
+ if (!(this._mediaElement instanceof HTMLVideoElement)) return e;
+ var t = !0,
+ i = 0,
+ n = 0;
+ if (this._mediaElement.getVideoPlaybackQuality) {
+ var r = this._mediaElement.getVideoPlaybackQuality();
+ i = r.totalVideoFrames, n = r.droppedVideoFrames
+ } else null != this._mediaElement.webkitDecodedFrameCount ? (i = this._mediaElement.webkitDecodedFrameCount, n = this._mediaElement.webkitDroppedFrameCount) : t = !1;
+ return t && (e.decodedFrames = i, e.droppedFrames = n), e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype._onvLoadedMetadata = function(e) {
+ null != this._pendingSeekTime && (this._mediaElement.currentTime = this._pendingSeekTime, this._pendingSeekTime = null), this._emitter.emit(f.MEDIA_INFO, this.mediaInfo)
+ }, e.prototype._reportStatisticsInfo = function() {
+ this._emitter.emit(f.STATISTICS_INFO, this.statisticsInfo)
+ }, e
+ }();
+ n.a.install();
+ var D = {
+ createPlayer: function(e, t) {
+ var i = e;
+ if (null == i || "object" != typeof i) throw new C.b("MediaDataSource must be an javascript object!");
+ if (!i.hasOwnProperty("type")) throw new C.b("MediaDataSource must has type field to indicate video file type!");
+ switch (i.type) {
+ case "mse":
+ case "mpegts":
+ case "m2ts":
+ case "flv":
+ return new x(i, t);
+ default:
+ return new R(i, t)
+ }
+ },
+ isSupported: function() {
+ return o.supportMSEH264Playback()
+ },
+ getFeatureList: function() {
+ return o.getFeatureList()
+ }
+ };
+ D.BaseLoader = u.a, D.LoaderStatus = u.c, D.LoaderErrors = u.b, D.Events = f, D.ErrorTypes = I, D.ErrorDetails = L, D.MSEPlayer = x, D.NativePlayer = R, D.LoggingControl = _.a, Object.defineProperty(D, "version", {
+ enumerable: !0,
+ get: function() {
+ return "1.6.10"
+ }
+ }), t.default = D
+ }])
+ }, "object" == typeof i && "object" == typeof t ? t.exports = r() : "function" == typeof define && define.amd ? define([], r) : "object" == typeof i ? i.mpegts = r() : n.mpegts = r()
+ }, {}],
+ 42: [function(e, t, i) {
+ var n = Math.pow(2, 32);
+ t.exports = function(e) {
+ var t = new DataView(e.buffer, e.byteOffset, e.byteLength),
+ i = {
+ version: e[0],
+ flags: new Uint8Array(e.subarray(1, 4)),
+ references: [],
+ referenceId: t.getUint32(4),
+ timescale: t.getUint32(8)
+ },
+ r = 12;
+ 0 === i.version ? (i.earliestPresentationTime = t.getUint32(r), i.firstOffset = t.getUint32(r + 4), r += 8) : (i.earliestPresentationTime = t.getUint32(r) * n + t.getUint32(r + 4), i.firstOffset = t.getUint32(r + 8) * n + t.getUint32(r + 12), r += 16), r += 2;
+ var a = t.getUint16(r);
+ for (r += 2; a > 0; r += 12, a--) i.references.push({
+ referenceType: (128 & e[r]) >>> 7,
+ referencedSize: 2147483647 & t.getUint32(r),
+ subsegmentDuration: t.getUint32(r + 4),
+ startsWithSap: !!(128 & e[r + 8]),
+ sapType: (112 & e[r + 8]) >>> 4,
+ sapDeltaTime: 268435455 & t.getUint32(r + 8)
+ });
+ return i
+ }
+ }, {}],
+ 43: [function(e, t, i) {
+ var n, r, a, s, o, u, l;
+ n = function(e) {
+ return 9e4 * e
+ }, r = function(e, t) {
+ return e * t
+ }, a = function(e) {
+ return e / 9e4
+ }, s = function(e, t) {
+ return e / t
+ }, o = function(e, t) {
+ return n(s(e, t))
+ }, u = function(e, t) {
+ return r(a(e), t)
+ }, l = function(e, t, i) {
+ return a(i ? e : e - t)
+ }, t.exports = {
+ ONE_SECOND_IN_TS: 9e4,
+ secondsToVideoTs: n,
+ secondsToAudioTs: r,
+ videoTsToSeconds: a,
+ audioTsToSeconds: s,
+ audioTsToVideoTs: o,
+ videoTsToAudioTs: u,
+ metadataTsToSeconds: l
+ }
+ }, {}],
+ 44: [function(e, t, i) {
+ var n, r, a = t.exports = {};
+
+ function s() {
+ throw new Error("setTimeout has not been defined")
+ }
+
+ function o() {
+ throw new Error("clearTimeout has not been defined")
+ }
+
+ function u(e) {
+ if (n === setTimeout) return setTimeout(e, 0);
+ if ((n === s || !n) && setTimeout) return n = setTimeout, setTimeout(e, 0);
+ try {
+ return n(e, 0)
+ } catch (t) {
+ try {
+ return n.call(null, e, 0)
+ } catch (t) {
+ return n.call(this, e, 0)
+ }
+ }
+ }! function() {
+ try {
+ n = "function" == typeof setTimeout ? setTimeout : s
+ } catch (e) {
+ n = s
+ }
+ try {
+ r = "function" == typeof clearTimeout ? clearTimeout : o
+ } catch (e) {
+ r = o
+ }
+ }();
+ var l, h = [],
+ d = !1,
+ c = -1;
+
+ function f() {
+ d && l && (d = !1, l.length ? h = l.concat(h) : c = -1, h.length && p())
+ }
+
+ function p() {
+ if (!d) {
+ var e = u(f);
+ d = !0;
+ for (var t = h.length; t;) {
+ for (l = h, h = []; ++c < t;) l && l[c].run();
+ c = -1, t = h.length
+ }
+ l = null, d = !1,
+ function(e) {
+ if (r === clearTimeout) return clearTimeout(e);
+ if ((r === o || !r) && clearTimeout) return r = clearTimeout, clearTimeout(e);
+ try {
+ r(e)
+ } catch (t) {
+ try {
+ return r.call(null, e)
+ } catch (t) {
+ return r.call(this, e)
+ }
+ }
+ }(e)
+ }
+ }
+
+ function m(e, t) {
+ this.fun = e, this.array = t
+ }
+
+ function _() {}
+ a.nextTick = function(e) {
+ var t = new Array(arguments.length - 1);
+ if (arguments.length > 1)
+ for (var i = 1; i < arguments.length; i++) t[i - 1] = arguments[i];
+ h.push(new m(e, t)), 1 !== h.length || d || u(p)
+ }, m.prototype.run = function() {
+ this.fun.apply(null, this.array)
+ }, a.title = "browser", a.browser = !0, a.env = {}, a.argv = [], a.version = "", a.versions = {}, a.on = _, a.addListener = _, a.once = _, a.off = _, a.removeListener = _, a.removeAllListeners = _, a.emit = _, a.prependListener = _, a.prependOnceListener = _, a.listeners = function(e) {
+ return []
+ }, a.binding = function(e) {
+ throw new Error("process.binding is not supported")
+ }, a.cwd = function() {
+ return "/"
+ }, a.chdir = function(e) {
+ throw new Error("process.chdir is not supported")
+ }, a.umask = function() {
+ return 0
+ }
+ }, {}],
+ 45: [function(e, t, i) {
+ t.exports = function(e, t) {
+ var i, n = null;
+ try {
+ i = JSON.parse(e, t)
+ } catch (e) {
+ n = e
+ }
+ return [n, i]
+ }
+ }, {}],
+ 46: [function(e, t, i) {
+ var n, r, a, s, o, u;
+ n = this, r = /^((?:[a-zA-Z0-9+\-.]+:)?)(\/\/[^\/?#]*)?((?:[^\/?#]*\/)*[^;?#]*)?(;[^?#]*)?(\?[^#]*)?(#[^]*)?$/, a = /^([^\/?#]*)([^]*)$/, s = /(?:\/|^)\.(?=\/)/g, o = /(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g, u = {
+ buildAbsoluteURL: function(e, t, i) {
+ if (i = i || {}, e = e.trim(), !(t = t.trim())) {
+ if (!i.alwaysNormalize) return e;
+ var n = u.parseURL(e);
+ if (!n) throw new Error("Error trying to parse base URL.");
+ return n.path = u.normalizePath(n.path), u.buildURLFromParts(n)
+ }
+ var r = u.parseURL(t);
+ if (!r) throw new Error("Error trying to parse relative URL.");
+ if (r.scheme) return i.alwaysNormalize ? (r.path = u.normalizePath(r.path), u.buildURLFromParts(r)) : t;
+ var s = u.parseURL(e);
+ if (!s) throw new Error("Error trying to parse base URL.");
+ if (!s.netLoc && s.path && "/" !== s.path[0]) {
+ var o = a.exec(s.path);
+ s.netLoc = o[1], s.path = o[2]
+ }
+ s.netLoc && !s.path && (s.path = "/");
+ var l = {
+ scheme: s.scheme,
+ netLoc: r.netLoc,
+ path: null,
+ params: r.params,
+ query: r.query,
+ fragment: r.fragment
+ };
+ if (!r.netLoc && (l.netLoc = s.netLoc, "/" !== r.path[0]))
+ if (r.path) {
+ var h = s.path,
+ d = h.substring(0, h.lastIndexOf("/") + 1) + r.path;
+ l.path = u.normalizePath(d)
+ } else l.path = s.path, r.params || (l.params = s.params, r.query || (l.query = s.query));
+ return null === l.path && (l.path = i.alwaysNormalize ? u.normalizePath(r.path) : r.path), u.buildURLFromParts(l)
+ },
+ parseURL: function(e) {
+ var t = r.exec(e);
+ return t ? {
+ scheme: t[1] || "",
+ netLoc: t[2] || "",
+ path: t[3] || "",
+ params: t[4] || "",
+ query: t[5] || "",
+ fragment: t[6] || ""
+ } : null
+ },
+ normalizePath: function(e) {
+ for (e = e.split("").reverse().join("").replace(s, ""); e.length !== (e = e.replace(o, "")).length;);
+ return e.split("").reverse().join("")
+ },
+ buildURLFromParts: function(e) {
+ return e.scheme + e.netLoc + e.path + e.params + e.query + e.fragment
+ }
+ }, "object" == typeof i && "object" == typeof t ? t.exports = u : "function" == typeof define && define.amd ? define([], (function() {
+ return u
+ })) : "object" == typeof i ? i.URLToolkit = u : n.URLToolkit = u
+ }, {}],
+ 47: [function(e, t, i) {
+ /**
+ * @license
+ * Video.js 7.15.4 <http://videojs.com/>
+ * Copyright Brightcove, Inc. <https://www.brightcove.com/>
+ * Available under Apache License Version 2.0
+ * <https://github.com/videojs/video.js/blob/main/LICENSE>
+ *
+ * Includes vtt.js <https://github.com/mozilla/vtt.js>
+ * Available under Apache License Version 2.0
+ * <https://github.com/mozilla/vtt.js/blob/main/LICENSE>
+ */
+ "use strict";
+ var n = e("global/window"),
+ r = e("global/document"),
+ a = e("@babel/runtime/helpers/extends"),
+ s = e("@babel/runtime/helpers/assertThisInitialized"),
+ o = e("@babel/runtime/helpers/inheritsLoose"),
+ u = e("safe-json-parse/tuple"),
+ l = e("keycode"),
+ h = e("@videojs/xhr"),
+ d = e("videojs-vtt.js"),
+ c = e("@babel/runtime/helpers/construct"),
+ f = e("@babel/runtime/helpers/inherits"),
+ p = e("@videojs/vhs-utils/cjs/resolve-url.js"),
+ m = e("m3u8-parser"),
+ _ = e("@videojs/vhs-utils/cjs/codecs.js"),
+ g = e("@videojs/vhs-utils/cjs/media-types.js"),
+ v = e("mpd-parser"),
+ y = e("mux.js/lib/tools/parse-sidx"),
+ b = e("@videojs/vhs-utils/cjs/id3-helpers"),
+ S = e("@videojs/vhs-utils/cjs/containers"),
+ T = e("@videojs/vhs-utils/cjs/byte-helpers"),
+ E = e("mux.js/lib/utils/clock");
+
+ function w(e) {
+ return e && "object" == typeof e && "default" in e ? e : {
+ default: e
+ }
+ }
+ for (var A, C = w(n), k = w(r), P = w(a), I = w(s), L = w(o), x = w(u), R = w(l), D = w(h), O = w(d), U = w(c), M = w(f), F = w(p), B = w(y), N = {}, j = function(e, t) {
+ return N[e] = N[e] || [], t && (N[e] = N[e].concat(t)), N[e]
+ }, V = function(e, t) {
+ var i = j(e).indexOf(t);
+ return !(i <= -1) && (N[e] = N[e].slice(), N[e].splice(i, 1), !0)
+ }, H = {
+ prefixed: !0
+ }, z = [
+ ["requestFullscreen", "exitFullscreen", "fullscreenElement", "fullscreenEnabled", "fullscreenchange", "fullscreenerror", "fullscreen"],
+ ["webkitRequestFullscreen", "webkitExitFullscreen", "webkitFullscreenElement", "webkitFullscreenEnabled", "webkitfullscreenchange", "webkitfullscreenerror", "-webkit-full-screen"],
+ ["mozRequestFullScreen", "mozCancelFullScreen", "mozFullScreenElement", "mozFullScreenEnabled", "mozfullscreenchange", "mozfullscreenerror", "-moz-full-screen"],
+ ["msRequestFullscreen", "msExitFullscreen", "msFullscreenElement", "msFullscreenEnabled", "MSFullscreenChange", "MSFullscreenError", "-ms-fullscreen"]
+ ], G = z[0], W = 0; W < z.length; W++)
+ if (z[W][1] in k.default) {
+ A = z[W];
+ break
+ } if (A) {
+ for (var Y = 0; Y < A.length; Y++) H[G[Y]] = A[Y];
+ H.prefixed = A[0] !== G[0]
+ }
+ var q = [];
+ var K = function e(t) {
+ var i, n = "info",
+ r = function() {
+ for (var e = arguments.length, t = new Array(e), r = 0; r < e; r++) t[r] = arguments[r];
+ i("log", n, t)
+ };
+ return i = function(e, t) {
+ return function(i, n, r) {
+ var a = t.levels[n],
+ s = new RegExp("^(" + a + ")$");
+ if ("log" !== i && r.unshift(i.toUpperCase() + ":"), r.unshift(e + ":"), q) {
+ q.push([].concat(r));
+ var o = q.length - 1e3;
+ q.splice(0, o > 0 ? o : 0)
+ }
+ if (C.default.console) {
+ var u = C.default.console[i];
+ u || "debug" !== i || (u = C.default.console.info || C.default.console.log), u && a && s.test(i) && u[Array.isArray(r) ? "apply" : "call"](C.default.console, r)
+ }
+ }
+ }(t, r), r.createLogger = function(i) {
+ return e(t + ": " + i)
+ }, r.levels = {
+ all: "debug|log|warn|error",
+ off: "",
+ debug: "debug|log|warn|error",
+ info: "log|warn|error",
+ warn: "warn|error",
+ error: "error",
+ DEFAULT: n
+ }, r.level = function(e) {
+ if ("string" == typeof e) {
+ if (!r.levels.hasOwnProperty(e)) throw new Error('"' + e + '" in not a valid log level');
+ n = e
+ }
+ return n
+ }, (r.history = function() {
+ return q ? [].concat(q) : []
+ }).filter = function(e) {
+ return (q || []).filter((function(t) {
+ return new RegExp(".*" + e + ".*").test(t[0])
+ }))
+ }, r.history.clear = function() {
+ q && (q.length = 0)
+ }, r.history.disable = function() {
+ null !== q && (q.length = 0, q = null)
+ }, r.history.enable = function() {
+ null === q && (q = [])
+ }, r.error = function() {
+ for (var e = arguments.length, t = new Array(e), r = 0; r < e; r++) t[r] = arguments[r];
+ return i("error", n, t)
+ }, r.warn = function() {
+ for (var e = arguments.length, t = new Array(e), r = 0; r < e; r++) t[r] = arguments[r];
+ return i("warn", n, t)
+ }, r.debug = function() {
+ for (var e = arguments.length, t = new Array(e), r = 0; r < e; r++) t[r] = arguments[r];
+ return i("debug", n, t)
+ }, r
+ }("VIDEOJS"),
+ X = K.createLogger,
+ Q = Object.prototype.toString,
+ $ = function(e) {
+ return ee(e) ? Object.keys(e) : []
+ };
+
+ function J(e, t) {
+ $(e).forEach((function(i) {
+ return t(e[i], i)
+ }))
+ }
+
+ function Z(e) {
+ for (var t = arguments.length, i = new Array(t > 1 ? t - 1 : 0), n = 1; n < t; n++) i[n - 1] = arguments[n];
+ return Object.assign ? P.default.apply(void 0, [e].concat(i)) : (i.forEach((function(t) {
+ t && J(t, (function(t, i) {
+ e[i] = t
+ }))
+ })), e)
+ }
+
+ function ee(e) {
+ return !!e && "object" == typeof e
+ }
+
+ function te(e) {
+ return ee(e) && "[object Object]" === Q.call(e) && e.constructor === Object
+ }
+
+ function ie(e, t) {
+ if (!e || !t) return "";
+ if ("function" == typeof C.default.getComputedStyle) {
+ var i;
+ try {
+ i = C.default.getComputedStyle(e)
+ } catch (e) {
+ return ""
+ }
+ return i ? i.getPropertyValue(t) || i[t] : ""
+ }
+ return ""
+ }
+ var ne, re = C.default.navigator && C.default.navigator.userAgent || "",
+ ae = /AppleWebKit\/([\d.]+)/i.exec(re),
+ se = ae ? parseFloat(ae.pop()) : null,
+ oe = /iPod/i.test(re),
+ ue = (ne = re.match(/OS (\d+)_/i)) && ne[1] ? ne[1] : null,
+ le = /Android/i.test(re),
+ he = function() {
+ var e = re.match(/Android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i);
+ if (!e) return null;
+ var t = e[1] && parseFloat(e[1]),
+ i = e[2] && parseFloat(e[2]);
+ return t && i ? parseFloat(e[1] + "." + e[2]) : t || null
+ }(),
+ de = le && he < 5 && se < 537,
+ ce = /Firefox/i.test(re),
+ fe = /Edg/i.test(re),
+ pe = !fe && (/Chrome/i.test(re) || /CriOS/i.test(re)),
+ me = function() {
+ var e = re.match(/(Chrome|CriOS)\/(\d+)/);
+ return e && e[2] ? parseFloat(e[2]) : null
+ }(),
+ _e = function() {
+ var e = /MSIE\s(\d+)\.\d/.exec(re),
+ t = e && parseFloat(e[1]);
+ return !t && /Trident\/7.0/i.test(re) && /rv:11.0/.test(re) && (t = 11), t
+ }(),
+ ge = /Safari/i.test(re) && !pe && !le && !fe,
+ ve = /Windows/i.test(re),
+ ye = Boolean(ke() && ("ontouchstart" in C.default || C.default.navigator.maxTouchPoints || C.default.DocumentTouch && C.default.document instanceof C.default.DocumentTouch)),
+ be = /iPad/i.test(re) || ge && ye && !/iPhone/i.test(re),
+ Se = /iPhone/i.test(re) && !be,
+ Te = Se || be || oe,
+ Ee = (ge || Te) && !pe,
+ we = Object.freeze({
+ __proto__: null,
+ IS_IPOD: oe,
+ IOS_VERSION: ue,
+ IS_ANDROID: le,
+ ANDROID_VERSION: he,
+ IS_NATIVE_ANDROID: de,
+ IS_FIREFOX: ce,
+ IS_EDGE: fe,
+ IS_CHROME: pe,
+ CHROME_VERSION: me,
+ IE_VERSION: _e,
+ IS_SAFARI: ge,
+ IS_WINDOWS: ve,
+ TOUCH_ENABLED: ye,
+ IS_IPAD: be,
+ IS_IPHONE: Se,
+ IS_IOS: Te,
+ IS_ANY_SAFARI: Ee
+ });
+
+ function Ae(e) {
+ return "string" == typeof e && Boolean(e.trim())
+ }
+
+ function Ce(e) {
+ if (e.indexOf(" ") >= 0) throw new Error("class has illegal whitespace characters")
+ }
+
+ function ke() {
+ return k.default === C.default.document
+ }
+
+ function Pe(e) {
+ return ee(e) && 1 === e.nodeType
+ }
+
+ function Ie() {
+ try {
+ return C.default.parent !== C.default.self
+ } catch (e) {
+ return !0
+ }
+ }
+
+ function Le(e) {
+ return function(t, i) {
+ if (!Ae(t)) return k.default[e](null);
+ Ae(i) && (i = k.default.querySelector(i));
+ var n = Pe(i) ? i : k.default;
+ return n[e] && n[e](t)
+ }
+ }
+
+ function xe(e, t, i, n) {
+ void 0 === e && (e = "div"), void 0 === t && (t = {}), void 0 === i && (i = {});
+ var r = k.default.createElement(e);
+ return Object.getOwnPropertyNames(t).forEach((function(e) {
+ var i = t[e]; - 1 !== e.indexOf("aria-") || "role" === e || "type" === e ? (K.warn("Setting attributes in the second argument of createEl()\nhas been deprecated. Use the third argument instead.\ncreateEl(type, properties, attributes). Attempting to set " + e + " to " + i + "."), r.setAttribute(e, i)) : "textContent" === e ? Re(r, i) : r[e] === i && "tabIndex" !== e || (r[e] = i)
+ })), Object.getOwnPropertyNames(i).forEach((function(e) {
+ r.setAttribute(e, i[e])
+ })), n && $e(r, n), r
+ }
+
+ function Re(e, t) {
+ return void 0 === e.textContent ? e.innerText = t : e.textContent = t, e
+ }
+
+ function De(e, t) {
+ t.firstChild ? t.insertBefore(e, t.firstChild) : t.appendChild(e)
+ }
+
+ function Oe(e, t) {
+ return Ce(t), e.classList ? e.classList.contains(t) : (i = t, new RegExp("(^|\\s)" + i + "($|\\s)")).test(e.className);
+ var i
+ }
+
+ function Ue(e, t) {
+ return e.classList ? e.classList.add(t) : Oe(e, t) || (e.className = (e.className + " " + t).trim()), e
+ }
+
+ function Me(e, t) {
+ return e ? (e.classList ? e.classList.remove(t) : (Ce(t), e.className = e.className.split(/\s+/).filter((function(e) {
+ return e !== t
+ })).join(" ")), e) : (K.warn("removeClass was called with an element that doesn't exist"), null)
+ }
+
+ function Fe(e, t, i) {
+ var n = Oe(e, t);
+ if ("function" == typeof i && (i = i(e, t)), "boolean" != typeof i && (i = !n), i !== n) return i ? Ue(e, t) : Me(e, t), e
+ }
+
+ function Be(e, t) {
+ Object.getOwnPropertyNames(t).forEach((function(i) {
+ var n = t[i];
+ null == n || !1 === n ? e.removeAttribute(i) : e.setAttribute(i, !0 === n ? "" : n)
+ }))
+ }
+
+ function Ne(e) {
+ var t = {},
+ i = ",autoplay,controls,playsinline,loop,muted,default,defaultMuted,";
+ if (e && e.attributes && e.attributes.length > 0)
+ for (var n = e.attributes, r = n.length - 1; r >= 0; r--) {
+ var a = n[r].name,
+ s = n[r].value;
+ "boolean" != typeof e[a] && -1 === i.indexOf("," + a + ",") || (s = null !== s), t[a] = s
+ }
+ return t
+ }
+
+ function je(e, t) {
+ return e.getAttribute(t)
+ }
+
+ function Ve(e, t, i) {
+ e.setAttribute(t, i)
+ }
+
+ function He(e, t) {
+ e.removeAttribute(t)
+ }
+
+ function ze() {
+ k.default.body.focus(), k.default.onselectstart = function() {
+ return !1
+ }
+ }
+
+ function Ge() {
+ k.default.onselectstart = function() {
+ return !0
+ }
+ }
+
+ function We(e) {
+ if (e && e.getBoundingClientRect && e.parentNode) {
+ var t = e.getBoundingClientRect(),
+ i = {};
+ return ["bottom", "height", "left", "right", "top", "width"].forEach((function(e) {
+ void 0 !== t[e] && (i[e] = t[e])
+ })), i.height || (i.height = parseFloat(ie(e, "height"))), i.width || (i.width = parseFloat(ie(e, "width"))), i
+ }
+ }
+
+ function Ye(e) {
+ if (!e || e && !e.offsetParent) return {
+ left: 0,
+ top: 0,
+ width: 0,
+ height: 0
+ };
+ for (var t = e.offsetWidth, i = e.offsetHeight, n = 0, r = 0; e.offsetParent && e !== k.default[H.fullscreenElement];) n += e.offsetLeft, r += e.offsetTop, e = e.offsetParent;
+ return {
+ left: n,
+ top: r,
+ width: t,
+ height: i
+ }
+ }
+
+ function qe(e, t) {
+ var i = {
+ x: 0,
+ y: 0
+ };
+ if (Te)
+ for (var n = e; n && "html" !== n.nodeName.toLowerCase();) {
+ var r = ie(n, "transform");
+ if (/^matrix/.test(r)) {
+ var a = r.slice(7, -1).split(/,\s/).map(Number);
+ i.x += a[4], i.y += a[5]
+ } else if (/^matrix3d/.test(r)) {
+ var s = r.slice(9, -1).split(/,\s/).map(Number);
+ i.x += s[12], i.y += s[13]
+ }
+ n = n.parentNode
+ }
+ var o = {},
+ u = Ye(t.target),
+ l = Ye(e),
+ h = l.width,
+ d = l.height,
+ c = t.offsetY - (l.top - u.top),
+ f = t.offsetX - (l.left - u.left);
+ return t.changedTouches && (f = t.changedTouches[0].pageX - l.left, c = t.changedTouches[0].pageY + l.top, Te && (f -= i.x, c -= i.y)), o.y = 1 - Math.max(0, Math.min(1, c / d)), o.x = Math.max(0, Math.min(1, f / h)), o
+ }
+
+ function Ke(e) {
+ return ee(e) && 3 === e.nodeType
+ }
+
+ function Xe(e) {
+ for (; e.firstChild;) e.removeChild(e.firstChild);
+ return e
+ }
+
+ function Qe(e) {
+ return "function" == typeof e && (e = e()), (Array.isArray(e) ? e : [e]).map((function(e) {
+ return "function" == typeof e && (e = e()), Pe(e) || Ke(e) ? e : "string" == typeof e && /\S/.test(e) ? k.default.createTextNode(e) : void 0
+ })).filter((function(e) {
+ return e
+ }))
+ }
+
+ function $e(e, t) {
+ return Qe(t).forEach((function(t) {
+ return e.appendChild(t)
+ })), e
+ }
+
+ function Je(e, t) {
+ return $e(Xe(e), t)
+ }
+
+ function Ze(e) {
+ return void 0 === e.button && void 0 === e.buttons || (0 === e.button && void 0 === e.buttons || ("mouseup" === e.type && 0 === e.button && 0 === e.buttons || 0 === e.button && 1 === e.buttons))
+ }
+ var et, tt = Le("querySelector"),
+ it = Le("querySelectorAll"),
+ nt = Object.freeze({
+ __proto__: null,
+ isReal: ke,
+ isEl: Pe,
+ isInFrame: Ie,
+ createEl: xe,
+ textContent: Re,
+ prependTo: De,
+ hasClass: Oe,
+ addClass: Ue,
+ removeClass: Me,
+ toggleClass: Fe,
+ setAttributes: Be,
+ getAttributes: Ne,
+ getAttribute: je,
+ setAttribute: Ve,
+ removeAttribute: He,
+ blockTextSelection: ze,
+ unblockTextSelection: Ge,
+ getBoundingClientRect: We,
+ findPosition: Ye,
+ getPointerPosition: qe,
+ isTextNode: Ke,
+ emptyEl: Xe,
+ normalizeContent: Qe,
+ appendContent: $e,
+ insertContent: Je,
+ isSingleLeftClick: Ze,
+ $: tt,
+ $$: it
+ }),
+ rt = !1,
+ at = function() {
+ if (!1 !== et.options.autoSetup) {
+ var e = Array.prototype.slice.call(k.default.getElementsByTagName("video")),
+ t = Array.prototype.slice.call(k.default.getElementsByTagName("audio")),
+ i = Array.prototype.slice.call(k.default.getElementsByTagName("video-js")),
+ n = e.concat(t, i);
+ if (n && n.length > 0)
+ for (var r = 0, a = n.length; r < a; r++) {
+ var s = n[r];
+ if (!s || !s.getAttribute) {
+ st(1);
+ break
+ }
+ void 0 === s.player && null !== s.getAttribute("data-setup") && et(s)
+ } else rt || st(1)
+ }
+ };
+
+ function st(e, t) {
+ ke() && (t && (et = t), C.default.setTimeout(at, e))
+ }
+
+ function ot() {
+ rt = !0, C.default.removeEventListener("load", ot)
+ }
+ ke() && ("complete" === k.default.readyState ? ot() : C.default.addEventListener("load", ot));
+ var ut, lt = function(e) {
+ var t = k.default.createElement("style");
+ return t.className = e, t
+ },
+ ht = function(e, t) {
+ e.styleSheet ? e.styleSheet.cssText = t : e.textContent = t
+ },
+ dt = 3;
+
+ function ct() {
+ return dt++
+ }
+ C.default.WeakMap || (ut = function() {
+ function e() {
+ this.vdata = "vdata" + Math.floor(C.default.performance && C.default.performance.now() || Date.now()), this.data = {}
+ }
+ var t = e.prototype;
+ return t.set = function(e, t) {
+ var i = e[this.vdata] || ct();
+ return e[this.vdata] || (e[this.vdata] = i), this.data[i] = t, this
+ }, t.get = function(e) {
+ var t = e[this.vdata];
+ if (t) return this.data[t];
+ K("We have no data for this element", e)
+ }, t.has = function(e) {
+ return e[this.vdata] in this.data
+ }, t.delete = function(e) {
+ var t = e[this.vdata];
+ t && (delete this.data[t], delete e[this.vdata])
+ }, e
+ }());
+ var ft, pt = C.default.WeakMap ? new WeakMap : new ut;
+
+ function mt(e, t) {
+ if (pt.has(e)) {
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+ }
+ }
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+ function _t(e, t, i, n) {
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+ }))
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+ function t() {
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+ }
+
+ function i() {
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+ }, e.defaultPrevented = !1, e.stopPropagation = function() {
+ n.stopPropagation && n.stopPropagation(), e.cancelBubble = !0, n.cancelBubble = !0, e.isPropagationStopped = t
+ }, e.isPropagationStopped = i, e.stopImmediatePropagation = function() {
+ n.stopImmediatePropagation && n.stopImmediatePropagation(), e.isImmediatePropagationStopped = t, e.stopPropagation()
+ }, e.isImmediatePropagationStopped = i, null !== e.clientX && void 0 !== e.clientX) {
+ var a = k.default.documentElement,
+ s = k.default.body;
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+ }
+ e.which = e.charCode || e.keyCode, null !== e.button && void 0 !== e.button && (e.button = 1 & e.button ? 0 : 4 & e.button ? 1 : 2 & e.button ? 2 : 0)
+ }
+ return e.fixed_ = !0, e
+ }
+ var vt = ["touchstart", "touchmove"];
+
+ function yt(e, t, i) {
+ if (Array.isArray(t)) return _t(yt, e, t, i);
+ pt.has(e) || pt.set(e, {});
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+ for (var a = r.slice(0), s = 0, o = a.length; s < o && !t.isImmediatePropagationStopped(); s++) try {
+ a[s].call(e, t, i)
+ } catch (e) {
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+ }
+ }
+ }), 1 === n.handlers[t].length)
+ if (e.addEventListener) {
+ var r = !1;
+ (function() {
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+ get: function() {
+ ft = !0
+ }
+ });
+ C.default.addEventListener("test", null, e), C.default.removeEventListener("test", null, e)
+ } catch (e) {}
+ }
+ return ft
+ })() && vt.indexOf(t) > -1 && (r = {
+ passive: !0
+ }), e.addEventListener(t, n.dispatcher, r)
+ } else e.attachEvent && e.attachEvent("on" + t, n.dispatcher)
+ }
+
+ function bt(e, t, i) {
+ if (pt.has(e)) {
+ var n = pt.get(e);
+ if (n.handlers) {
+ if (Array.isArray(t)) return _t(bt, e, t, i);
+ var r = function(e, t) {
+ n.handlers[t] = [], mt(e, t)
+ };
+ if (void 0 !== t) {
+ var a = n.handlers[t];
+ if (a)
+ if (i) {
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+ for (var s = 0; s < a.length; s++) a[s].guid === i.guid && a.splice(s--, 1);
+ mt(e, t)
+ } else r(e, t)
+ } else
+ for (var o in n.handlers) Object.prototype.hasOwnProperty.call(n.handlers || {}, o) && r(e, o)
+ }
+ }
+ }
+
+ function St(e, t, i) {
+ var n = pt.has(e) ? pt.get(e) : {},
+ r = e.parentNode || e.ownerDocument;
+ if ("string" == typeof t ? t = {
+ type: t,
+ target: e
+ } : t.target || (t.target = e), t = gt(t), n.dispatcher && n.dispatcher.call(e, t, i), r && !t.isPropagationStopped() && !0 === t.bubbles) St.call(null, r, t, i);
+ else if (!r && !t.defaultPrevented && t.target && t.target[t.type]) {
+ pt.has(t.target) || pt.set(t.target, {});
+ var a = pt.get(t.target);
+ t.target[t.type] && (a.disabled = !0, "function" == typeof t.target[t.type] && t.target[t.type](), a.disabled = !1)
+ }
+ return !t.defaultPrevented
+ }
+
+ function Tt(e, t, i) {
+ if (Array.isArray(t)) return _t(Tt, e, t, i);
+ var n = function n() {
+ bt(e, t, n), i.apply(this, arguments)
+ };
+ n.guid = i.guid = i.guid || ct(), yt(e, t, n)
+ }
+
+ function Et(e, t, i) {
+ var n = function n() {
+ bt(e, t, n), i.apply(this, arguments)
+ };
+ n.guid = i.guid = i.guid || ct(), yt(e, t, n)
+ }
+ var wt, At = Object.freeze({
+ __proto__: null,
+ fixEvent: gt,
+ on: yt,
+ off: bt,
+ trigger: St,
+ one: Tt,
+ any: Et
+ }),
+ Ct = function(e, t, i) {
+ t.guid || (t.guid = ct());
+ var n = t.bind(e);
+ return n.guid = i ? i + "_" + t.guid : t.guid, n
+ },
+ kt = function(e, t) {
+ var i = C.default.performance.now();
+ return function() {
+ var n = C.default.performance.now();
+ n - i >= t && (e.apply(void 0, arguments), i = n)
+ }
+ },
+ Pt = function() {};
+ Pt.prototype.allowedEvents_ = {}, Pt.prototype.on = function(e, t) {
+ var i = this.addEventListener;
+ this.addEventListener = function() {}, yt(this, e, t), this.addEventListener = i
+ }, Pt.prototype.addEventListener = Pt.prototype.on, Pt.prototype.off = function(e, t) {
+ bt(this, e, t)
+ }, Pt.prototype.removeEventListener = Pt.prototype.off, Pt.prototype.one = function(e, t) {
+ var i = this.addEventListener;
+ this.addEventListener = function() {}, Tt(this, e, t), this.addEventListener = i
+ }, Pt.prototype.any = function(e, t) {
+ var i = this.addEventListener;
+ this.addEventListener = function() {}, Et(this, e, t), this.addEventListener = i
+ }, Pt.prototype.trigger = function(e) {
+ var t = e.type || e;
+ "string" == typeof e && (e = {
+ type: t
+ }), e = gt(e), this.allowedEvents_[t] && this["on" + t] && this["on" + t](e), St(this, e)
+ }, Pt.prototype.dispatchEvent = Pt.prototype.trigger, Pt.prototype.queueTrigger = function(e) {
+ var t = this;
+ wt || (wt = new Map);
+ var i = e.type || e,
+ n = wt.get(this);
+ n || (n = new Map, wt.set(this, n));
+ var r = n.get(i);
+ n.delete(i), C.default.clearTimeout(r);
+ var a = C.default.setTimeout((function() {
+ 0 === n.size && (n = null, wt.delete(t)), t.trigger(e)
+ }), 0);
+ n.set(i, a)
+ };
+ var It = function(e) {
+ return "function" == typeof e.name ? e.name() : "string" == typeof e.name ? e.name : e.name_ ? e.name_ : e.constructor && e.constructor.name ? e.constructor.name : typeof e
+ },
+ Lt = function(e) {
+ return e instanceof Pt || !!e.eventBusEl_ && ["on", "one", "off", "trigger"].every((function(t) {
+ return "function" == typeof e[t]
+ }))
+ },
+ xt = function(e) {
+ return "string" == typeof e && /\S/.test(e) || Array.isArray(e) && !!e.length
+ },
+ Rt = function(e, t, i) {
+ if (!e || !e.nodeName && !Lt(e)) throw new Error("Invalid target for " + It(t) + "#" + i + "; must be a DOM node or evented object.")
+ },
+ Dt = function(e, t, i) {
+ if (!xt(e)) throw new Error("Invalid event type for " + It(t) + "#" + i + "; must be a non-empty string or array.")
+ },
+ Ot = function(e, t, i) {
+ if ("function" != typeof e) throw new Error("Invalid listener for " + It(t) + "#" + i + "; must be a function.")
+ },
+ Ut = function(e, t, i) {
+ var n, r, a, s = t.length < 3 || t[0] === e || t[0] === e.eventBusEl_;
+ return s ? (n = e.eventBusEl_, t.length >= 3 && t.shift(), r = t[0], a = t[1]) : (n = t[0], r = t[1], a = t[2]), Rt(n, e, i), Dt(r, e, i), Ot(a, e, i), {
+ isTargetingSelf: s,
+ target: n,
+ type: r,
+ listener: a = Ct(e, a)
+ }
+ },
+ Mt = function(e, t, i, n) {
+ Rt(e, e, t), e.nodeName ? At[t](e, i, n) : e[t](i, n)
+ },
+ Ft = {
+ on: function() {
+ for (var e = this, t = arguments.length, i = new Array(t), n = 0; n < t; n++) i[n] = arguments[n];
+ var r = Ut(this, i, "on"),
+ a = r.isTargetingSelf,
+ s = r.target,
+ o = r.type,
+ u = r.listener;
+ if (Mt(s, "on", o, u), !a) {
+ var l = function() {
+ return e.off(s, o, u)
+ };
+ l.guid = u.guid;
+ var h = function() {
+ return e.off("dispose", l)
+ };
+ h.guid = u.guid, Mt(this, "on", "dispose", l), Mt(s, "on", "dispose", h)
+ }
+ },
+ one: function() {
+ for (var e = this, t = arguments.length, i = new Array(t), n = 0; n < t; n++) i[n] = arguments[n];
+ var r = Ut(this, i, "one"),
+ a = r.isTargetingSelf,
+ s = r.target,
+ o = r.type,
+ u = r.listener;
+ if (a) Mt(s, "one", o, u);
+ else {
+ var l = function t() {
+ e.off(s, o, t);
+ for (var i = arguments.length, n = new Array(i), r = 0; r < i; r++) n[r] = arguments[r];
+ u.apply(null, n)
+ };
+ l.guid = u.guid, Mt(s, "one", o, l)
+ }
+ },
+ any: function() {
+ for (var e = this, t = arguments.length, i = new Array(t), n = 0; n < t; n++) i[n] = arguments[n];
+ var r = Ut(this, i, "any"),
+ a = r.isTargetingSelf,
+ s = r.target,
+ o = r.type,
+ u = r.listener;
+ if (a) Mt(s, "any", o, u);
+ else {
+ var l = function t() {
+ e.off(s, o, t);
+ for (var i = arguments.length, n = new Array(i), r = 0; r < i; r++) n[r] = arguments[r];
+ u.apply(null, n)
+ };
+ l.guid = u.guid, Mt(s, "any", o, l)
+ }
+ },
+ off: function(e, t, i) {
+ if (!e || xt(e)) bt(this.eventBusEl_, e, t);
+ else {
+ var n = e,
+ r = t;
+ Rt(n, this, "off"), Dt(r, this, "off"), Ot(i, this, "off"), i = Ct(this, i), this.off("dispose", i), n.nodeName ? (bt(n, r, i), bt(n, "dispose", i)) : Lt(n) && (n.off(r, i), n.off("dispose", i))
+ }
+ },
+ trigger: function(e, t) {
+ Rt(this.eventBusEl_, this, "trigger");
+ var i = e && "string" != typeof e ? e.type : e;
+ if (!xt(i)) {
+ var n = "Invalid event type for " + It(this) + "#trigger; must be a non-empty string or object with a type key that has a non-empty value.";
+ if (!e) throw new Error(n);
+ (this.log || K).error(n)
+ }
+ return St(this.eventBusEl_, e, t)
+ }
+ };
+
+ function Bt(e, t) {
+ void 0 === t && (t = {});
+ var i = t.eventBusKey;
+ if (i) {
+ if (!e[i].nodeName) throw new Error('The eventBusKey "' + i + '" does not refer to an element.');
+ e.eventBusEl_ = e[i]
+ } else e.eventBusEl_ = xe("span", {
+ className: "vjs-event-bus"
+ });
+ return Z(e, Ft), e.eventedCallbacks && e.eventedCallbacks.forEach((function(e) {
+ e()
+ })), e.on("dispose", (function() {
+ e.off(), [e, e.el_, e.eventBusEl_].forEach((function(e) {
+ e && pt.has(e) && pt.delete(e)
+ })), C.default.setTimeout((function() {
+ e.eventBusEl_ = null
+ }), 0)
+ })), e
+ }
+ var Nt = {
+ state: {},
+ setState: function(e) {
+ var t, i = this;
+ return "function" == typeof e && (e = e()), J(e, (function(e, n) {
+ i.state[n] !== e && ((t = t || {})[n] = {
+ from: i.state[n],
+ to: e
+ }), i.state[n] = e
+ })), t && Lt(this) && this.trigger({
+ changes: t,
+ type: "statechanged"
+ }), t
+ }
+ };
+
+ function jt(e, t) {
+ return Z(e, Nt), e.state = Z({}, e.state, t), "function" == typeof e.handleStateChanged && Lt(e) && e.on("statechanged", e.handleStateChanged), e
+ }
+ var Vt = function(e) {
+ return "string" != typeof e ? e : e.replace(/./, (function(e) {
+ return e.toLowerCase()
+ }))
+ },
+ Ht = function(e) {
+ return "string" != typeof e ? e : e.replace(/./, (function(e) {
+ return e.toUpperCase()
+ }))
+ };
+
+ function zt() {
+ for (var e = {}, t = arguments.length, i = new Array(t), n = 0; n < t; n++) i[n] = arguments[n];
+ return i.forEach((function(t) {
+ t && J(t, (function(t, i) {
+ te(t) ? (te(e[i]) || (e[i] = {}), e[i] = zt(e[i], t)) : e[i] = t
+ }))
+ })), e
+ }
+ var Gt = function() {
+ function e() {
+ this.map_ = {}
+ }
+ var t = e.prototype;
+ return t.has = function(e) {
+ return e in this.map_
+ }, t.delete = function(e) {
+ var t = this.has(e);
+ return delete this.map_[e], t
+ }, t.set = function(e, t) {
+ return this.map_[e] = t, this
+ }, t.forEach = function(e, t) {
+ for (var i in this.map_) e.call(t, this.map_[i], i, this)
+ }, e
+ }(),
+ Wt = C.default.Map ? C.default.Map : Gt,
+ Yt = function() {
+ function e() {
+ this.set_ = {}
+ }
+ var t = e.prototype;
+ return t.has = function(e) {
+ return e in this.set_
+ }, t.delete = function(e) {
+ var t = this.has(e);
+ return delete this.set_[e], t
+ }, t.add = function(e) {
+ return this.set_[e] = 1, this
+ }, t.forEach = function(e, t) {
+ for (var i in this.set_) e.call(t, i, i, this)
+ }, e
+ }(),
+ qt = C.default.Set ? C.default.Set : Yt,
+ Kt = function() {
+ function e(e, t, i) {
+ if (!e && this.play ? this.player_ = e = this : this.player_ = e, this.isDisposed_ = !1, this.parentComponent_ = null, this.options_ = zt({}, this.options_), t = this.options_ = zt(this.options_, t), this.id_ = t.id || t.el && t.el.id, !this.id_) {
+ var n = e && e.id && e.id() || "no_player";
+ this.id_ = n + "_component_" + ct()
+ }
+ this.name_ = t.name || null, t.el ? this.el_ = t.el : !1 !== t.createEl && (this.el_ = this.createEl()), !1 !== t.evented && (Bt(this, {
+ eventBusKey: this.el_ ? "el_" : null
+ }), this.handleLanguagechange = this.handleLanguagechange.bind(this), this.on(this.player_, "languagechange", this.handleLanguagechange)), jt(this, this.constructor.defaultState), this.children_ = [], this.childIndex_ = {}, this.childNameIndex_ = {}, this.setTimeoutIds_ = new qt, this.setIntervalIds_ = new qt, this.rafIds_ = new qt, this.namedRafs_ = new Wt, this.clearingTimersOnDispose_ = !1, !1 !== t.initChildren && this.initChildren(), this.ready(i), !1 !== t.reportTouchActivity && this.enableTouchActivity()
+ }
+ var t = e.prototype;
+ return t.dispose = function() {
+ if (!this.isDisposed_) {
+ if (this.readyQueue_ && (this.readyQueue_.length = 0), this.trigger({
+ type: "dispose",
+ bubbles: !1
+ }), this.isDisposed_ = !0, this.children_)
+ for (var e = this.children_.length - 1; e >= 0; e--) this.children_[e].dispose && this.children_[e].dispose();
+ this.children_ = null, this.childIndex_ = null, this.childNameIndex_ = null, this.parentComponent_ = null, this.el_ && (this.el_.parentNode && this.el_.parentNode.removeChild(this.el_), this.el_ = null), this.player_ = null
+ }
+ }, t.isDisposed = function() {
+ return Boolean(this.isDisposed_)
+ }, t.player = function() {
+ return this.player_
+ }, t.options = function(e) {
+ return e ? (this.options_ = zt(this.options_, e), this.options_) : this.options_
+ }, t.el = function() {
+ return this.el_
+ }, t.createEl = function(e, t, i) {
+ return xe(e, t, i)
+ }, t.localize = function(e, t, i) {
+ void 0 === i && (i = e);
+ var n = this.player_.language && this.player_.language(),
+ r = this.player_.languages && this.player_.languages(),
+ a = r && r[n],
+ s = n && n.split("-")[0],
+ o = r && r[s],
+ u = i;
+ return a && a[e] ? u = a[e] : o && o[e] && (u = o[e]), t && (u = u.replace(/\{(\d+)\}/g, (function(e, i) {
+ var n = t[i - 1],
+ r = n;
+ return void 0 === n && (r = e), r
+ }))), u
+ }, t.handleLanguagechange = function() {}, t.contentEl = function() {
+ return this.contentEl_ || this.el_
+ }, t.id = function() {
+ return this.id_
+ }, t.name = function() {
+ return this.name_
+ }, t.children = function() {
+ return this.children_
+ }, t.getChildById = function(e) {
+ return this.childIndex_[e]
+ }, t.getChild = function(e) {
+ if (e) return this.childNameIndex_[e]
+ }, t.getDescendant = function() {
+ for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
+ t = t.reduce((function(e, t) {
+ return e.concat(t)
+ }), []);
+ for (var n = this, r = 0; r < t.length; r++)
+ if (!(n = n.getChild(t[r])) || !n.getChild) return;
+ return n
+ }, t.addChild = function(t, i, n) {
+ var r, a;
+ if (void 0 === i && (i = {}), void 0 === n && (n = this.children_.length), "string" == typeof t) {
+ a = Ht(t);
+ var s = i.componentClass || a;
+ i.name = a;
+ var o = e.getComponent(s);
+ if (!o) throw new Error("Component " + s + " does not exist");
+ if ("function" != typeof o) return null;
+ r = new o(this.player_ || this, i)
+ } else r = t;
+ if (r.parentComponent_ && r.parentComponent_.removeChild(r), this.children_.splice(n, 0, r), r.parentComponent_ = this, "function" == typeof r.id && (this.childIndex_[r.id()] = r), (a = a || r.name && Ht(r.name())) && (this.childNameIndex_[a] = r, this.childNameIndex_[Vt(a)] = r), "function" == typeof r.el && r.el()) {
+ var u = null;
+ this.children_[n + 1] && (this.children_[n + 1].el_ ? u = this.children_[n + 1].el_ : Pe(this.children_[n + 1]) && (u = this.children_[n + 1])), this.contentEl().insertBefore(r.el(), u)
+ }
+ return r
+ }, t.removeChild = function(e) {
+ if ("string" == typeof e && (e = this.getChild(e)), e && this.children_) {
+ for (var t = !1, i = this.children_.length - 1; i >= 0; i--)
+ if (this.children_[i] === e) {
+ t = !0, this.children_.splice(i, 1);
+ break
+ } if (t) {
+ e.parentComponent_ = null, this.childIndex_[e.id()] = null, this.childNameIndex_[Ht(e.name())] = null, this.childNameIndex_[Vt(e.name())] = null;
+ var n = e.el();
+ n && n.parentNode === this.contentEl() && this.contentEl().removeChild(e.el())
+ }
+ }
+ }, t.initChildren = function() {
+ var t = this,
+ i = this.options_.children;
+ if (i) {
+ var n, r = this.options_,
+ a = e.getComponent("Tech");
+ (n = Array.isArray(i) ? i : Object.keys(i)).concat(Object.keys(this.options_).filter((function(e) {
+ return !n.some((function(t) {
+ return "string" == typeof t ? e === t : e === t.name
+ }))
+ }))).map((function(e) {
+ var n, r;
+ return "string" == typeof e ? r = i[n = e] || t.options_[n] || {} : (n = e.name, r = e), {
+ name: n,
+ opts: r
+ }
+ })).filter((function(t) {
+ var i = e.getComponent(t.opts.componentClass || Ht(t.name));
+ return i && !a.isTech(i)
+ })).forEach((function(e) {
+ var i = e.name,
+ n = e.opts;
+ if (void 0 !== r[i] && (n = r[i]), !1 !== n) {
+ !0 === n && (n = {}), n.playerOptions = t.options_.playerOptions;
+ var a = t.addChild(i, n);
+ a && (t[i] = a)
+ }
+ }))
+ }
+ }, t.buildCSSClass = function() {
+ return ""
+ }, t.ready = function(e, t) {
+ if (void 0 === t && (t = !1), e) return this.isReady_ ? void(t ? e.call(this) : this.setTimeout(e, 1)) : (this.readyQueue_ = this.readyQueue_ || [], void this.readyQueue_.push(e))
+ }, t.triggerReady = function() {
+ this.isReady_ = !0, this.setTimeout((function() {
+ var e = this.readyQueue_;
+ this.readyQueue_ = [], e && e.length > 0 && e.forEach((function(e) {
+ e.call(this)
+ }), this), this.trigger("ready")
+ }), 1)
+ }, t.$ = function(e, t) {
+ return tt(e, t || this.contentEl())
+ }, t.$$ = function(e, t) {
+ return it(e, t || this.contentEl())
+ }, t.hasClass = function(e) {
+ return Oe(this.el_, e)
+ }, t.addClass = function(e) {
+ Ue(this.el_, e)
+ }, t.removeClass = function(e) {
+ Me(this.el_, e)
+ }, t.toggleClass = function(e, t) {
+ Fe(this.el_, e, t)
+ }, t.show = function() {
+ this.removeClass("vjs-hidden")
+ }, t.hide = function() {
+ this.addClass("vjs-hidden")
+ }, t.lockShowing = function() {
+ this.addClass("vjs-lock-showing")
+ }, t.unlockShowing = function() {
+ this.removeClass("vjs-lock-showing")
+ }, t.getAttribute = function(e) {
+ return je(this.el_, e)
+ }, t.setAttribute = function(e, t) {
+ Ve(this.el_, e, t)
+ }, t.removeAttribute = function(e) {
+ He(this.el_, e)
+ }, t.width = function(e, t) {
+ return this.dimension("width", e, t)
+ }, t.height = function(e, t) {
+ return this.dimension("height", e, t)
+ }, t.dimensions = function(e, t) {
+ this.width(e, !0), this.height(t)
+ }, t.dimension = function(e, t, i) {
+ if (void 0 !== t) return null !== t && t == t || (t = 0), -1 !== ("" + t).indexOf("%") || -1 !== ("" + t).indexOf("px") ? this.el_.style[e] = t : this.el_.style[e] = "auto" === t ? "" : t + "px", void(i || this.trigger("componentresize"));
+ if (!this.el_) return 0;
+ var n = this.el_.style[e],
+ r = n.indexOf("px");
+ return -1 !== r ? parseInt(n.slice(0, r), 10) : parseInt(this.el_["offset" + Ht(e)], 10)
+ }, t.currentDimension = function(e) {
+ var t = 0;
+ if ("width" !== e && "height" !== e) throw new Error("currentDimension only accepts width or height value");
+ if (t = ie(this.el_, e), 0 === (t = parseFloat(t)) || isNaN(t)) {
+ var i = "offset" + Ht(e);
+ t = this.el_[i]
+ }
+ return t
+ }, t.currentDimensions = function() {
+ return {
+ width: this.currentDimension("width"),
+ height: this.currentDimension("height")
+ }
+ }, t.currentWidth = function() {
+ return this.currentDimension("width")
+ }, t.currentHeight = function() {
+ return this.currentDimension("height")
+ }, t.focus = function() {
+ this.el_.focus()
+ }, t.blur = function() {
+ this.el_.blur()
+ }, t.handleKeyDown = function(e) {
+ this.player_ && (e.stopPropagation(), this.player_.handleKeyDown(e))
+ }, t.handleKeyPress = function(e) {
+ this.handleKeyDown(e)
+ }, t.emitTapEvents = function() {
+ var e, t = 0,
+ i = null;
+ this.on("touchstart", (function(n) {
+ 1 === n.touches.length && (i = {
+ pageX: n.touches[0].pageX,
+ pageY: n.touches[0].pageY
+ }, t = C.default.performance.now(), e = !0)
+ })), this.on("touchmove", (function(t) {
+ if (t.touches.length > 1) e = !1;
+ else if (i) {
+ var n = t.touches[0].pageX - i.pageX,
+ r = t.touches[0].pageY - i.pageY;
+ Math.sqrt(n * n + r * r) > 10 && (e = !1)
+ }
+ }));
+ var n = function() {
+ e = !1
+ };
+ this.on("touchleave", n), this.on("touchcancel", n), this.on("touchend", (function(n) {
+ (i = null, !0 === e) && (C.default.performance.now() - t < 200 && (n.preventDefault(), this.trigger("tap")))
+ }))
+ }, t.enableTouchActivity = function() {
+ if (this.player() && this.player().reportUserActivity) {
+ var e, t = Ct(this.player(), this.player().reportUserActivity);
+ this.on("touchstart", (function() {
+ t(), this.clearInterval(e), e = this.setInterval(t, 250)
+ }));
+ var i = function(i) {
+ t(), this.clearInterval(e)
+ };
+ this.on("touchmove", t), this.on("touchend", i), this.on("touchcancel", i)
+ }
+ }, t.setTimeout = function(e, t) {
+ var i, n = this;
+ return e = Ct(this, e), this.clearTimersOnDispose_(), i = C.default.setTimeout((function() {
+ n.setTimeoutIds_.has(i) && n.setTimeoutIds_.delete(i), e()
+ }), t), this.setTimeoutIds_.add(i), i
+ }, t.clearTimeout = function(e) {
+ return this.setTimeoutIds_.has(e) && (this.setTimeoutIds_.delete(e), C.default.clearTimeout(e)), e
+ }, t.setInterval = function(e, t) {
+ e = Ct(this, e), this.clearTimersOnDispose_();
+ var i = C.default.setInterval(e, t);
+ return this.setIntervalIds_.add(i), i
+ }, t.clearInterval = function(e) {
+ return this.setIntervalIds_.has(e) && (this.setIntervalIds_.delete(e), C.default.clearInterval(e)), e
+ }, t.requestAnimationFrame = function(e) {
+ var t, i = this;
+ return this.supportsRaf_ ? (this.clearTimersOnDispose_(), e = Ct(this, e), t = C.default.requestAnimationFrame((function() {
+ i.rafIds_.has(t) && i.rafIds_.delete(t), e()
+ })), this.rafIds_.add(t), t) : this.setTimeout(e, 1e3 / 60)
+ }, t.requestNamedAnimationFrame = function(e, t) {
+ var i = this;
+ if (!this.namedRafs_.has(e)) {
+ this.clearTimersOnDispose_(), t = Ct(this, t);
+ var n = this.requestAnimationFrame((function() {
+ t(), i.namedRafs_.has(e) && i.namedRafs_.delete(e)
+ }));
+ return this.namedRafs_.set(e, n), e
+ }
+ }, t.cancelNamedAnimationFrame = function(e) {
+ this.namedRafs_.has(e) && (this.cancelAnimationFrame(this.namedRafs_.get(e)), this.namedRafs_.delete(e))
+ }, t.cancelAnimationFrame = function(e) {
+ return this.supportsRaf_ ? (this.rafIds_.has(e) && (this.rafIds_.delete(e), C.default.cancelAnimationFrame(e)), e) : this.clearTimeout(e)
+ }, t.clearTimersOnDispose_ = function() {
+ var e = this;
+ this.clearingTimersOnDispose_ || (this.clearingTimersOnDispose_ = !0, this.one("dispose", (function() {
+ [
+ ["namedRafs_", "cancelNamedAnimationFrame"],
+ ["rafIds_", "cancelAnimationFrame"],
+ ["setTimeoutIds_", "clearTimeout"],
+ ["setIntervalIds_", "clearInterval"]
+ ].forEach((function(t) {
+ var i = t[0],
+ n = t[1];
+ e[i].forEach((function(t, i) {
+ return e[n](i)
+ }))
+ })), e.clearingTimersOnDispose_ = !1
+ })))
+ }, e.registerComponent = function(t, i) {
+ if ("string" != typeof t || !t) throw new Error('Illegal component name, "' + t + '"; must be a non-empty string.');
+ var n, r = e.getComponent("Tech"),
+ a = r && r.isTech(i),
+ s = e === i || e.prototype.isPrototypeOf(i.prototype);
+ if (a || !s) throw n = a ? "techs must be registered using Tech.registerTech()" : "must be a Component subclass", new Error('Illegal component, "' + t + '"; ' + n + ".");
+ t = Ht(t), e.components_ || (e.components_ = {});
+ var o = e.getComponent("Player");
+ if ("Player" === t && o && o.players) {
+ var u = o.players,
+ l = Object.keys(u);
+ if (u && l.length > 0 && l.map((function(e) {
+ return u[e]
+ })).every(Boolean)) throw new Error("Can not register Player component after player has been created.")
+ }
+ return e.components_[t] = i, e.components_[Vt(t)] = i, i
+ }, e.getComponent = function(t) {
+ if (t && e.components_) return e.components_[t]
+ }, e
+ }();
+
+ function Xt(e, t, i, n) {
+ return function(e, t, i) {
+ if ("number" != typeof t || t < 0 || t > i) throw new Error("Failed to execute '" + e + "' on 'TimeRanges': The index provided (" + t + ") is non-numeric or out of bounds (0-" + i + ").")
+ }(e, n, i.length - 1), i[n][t]
+ }
+
+ function Qt(e) {
+ var t;
+ return t = void 0 === e || 0 === e.length ? {
+ length: 0,
+ start: function() {
+ throw new Error("This TimeRanges object is empty")
+ },
+ end: function() {
+ throw new Error("This TimeRanges object is empty")
+ }
+ } : {
+ length: e.length,
+ start: Xt.bind(null, "start", 0, e),
+ end: Xt.bind(null, "end", 1, e)
+ }, C.default.Symbol && C.default.Symbol.iterator && (t[C.default.Symbol.iterator] = function() {
+ return (e || []).values()
+ }), t
+ }
+
+ function $t(e, t) {
+ return Array.isArray(e) ? Qt(e) : void 0 === e || void 0 === t ? Qt() : Qt([
+ [e, t]
+ ])
+ }
+
+ function Jt(e, t) {
+ var i, n, r = 0;
+ if (!t) return 0;
+ e && e.length || (e = $t(0, 0));
+ for (var a = 0; a < e.length; a++) i = e.start(a), (n = e.end(a)) > t && (n = t), r += n - i;
+ return r / t
+ }
+
+ function Zt(e) {
+ if (e instanceof Zt) return e;
+ "number" == typeof e ? this.code = e : "string" == typeof e ? this.message = e : ee(e) && ("number" == typeof e.code && (this.code = e.code), Z(this, e)), this.message || (this.message = Zt.defaultMessages[this.code] || "")
+ }
+ Kt.prototype.supportsRaf_ = "function" == typeof C.default.requestAnimationFrame && "function" == typeof C.default.cancelAnimationFrame, Kt.registerComponent("Component", Kt), Zt.prototype.code = 0, Zt.prototype.message = "", Zt.prototype.status = null, Zt.errorTypes = ["MEDIA_ERR_CUSTOM", "MEDIA_ERR_ABORTED", "MEDIA_ERR_NETWORK", "MEDIA_ERR_DECODE", "MEDIA_ERR_SRC_NOT_SUPPORTED", "MEDIA_ERR_ENCRYPTED"], Zt.defaultMessages = {
+ 1: "You aborted the media playback",
+ 2: "A network error caused the media download to fail part-way.",
+ 3: "The media playback was aborted due to a corruption problem or because the media used features your browser did not support.",
+ 4: "The media could not be loaded, either because the server or network failed or because the format is not supported.",
+ 5: "The media is encrypted and we do not have the keys to decrypt it."
+ };
+ for (var ei = 0; ei < Zt.errorTypes.length; ei++) Zt[Zt.errorTypes[ei]] = ei, Zt.prototype[Zt.errorTypes[ei]] = ei;
+
+ function ti(e) {
+ return null != e && "function" == typeof e.then
+ }
+
+ function ii(e) {
+ ti(e) && e.then(null, (function(e) {}))
+ }
+ var ni = function(e) {
+ return ["kind", "label", "language", "id", "inBandMetadataTrackDispatchType", "mode", "src"].reduce((function(t, i, n) {
+ return e[i] && (t[i] = e[i]), t
+ }), {
+ cues: e.cues && Array.prototype.map.call(e.cues, (function(e) {
+ return {
+ startTime: e.startTime,
+ endTime: e.endTime,
+ text: e.text,
+ id: e.id
+ }
+ }))
+ })
+ },
+ ri = function(e) {
+ var t = e.$$("track"),
+ i = Array.prototype.map.call(t, (function(e) {
+ return e.track
+ }));
+ return Array.prototype.map.call(t, (function(e) {
+ var t = ni(e.track);
+ return e.src && (t.src = e.src), t
+ })).concat(Array.prototype.filter.call(e.textTracks(), (function(e) {
+ return -1 === i.indexOf(e)
+ })).map(ni))
+ },
+ ai = function(e, t) {
+ return e.forEach((function(e) {
+ var i = t.addRemoteTextTrack(e).track;
+ !e.src && e.cues && e.cues.forEach((function(e) {
+ return i.addCue(e)
+ }))
+ })), t.textTracks()
+ },
+ si = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).handleKeyDown_ = function(e) {
+ return n.handleKeyDown(e)
+ }, n.close_ = function(e) {
+ return n.close(e)
+ }, n.opened_ = n.hasBeenOpened_ = n.hasBeenFilled_ = !1, n.closeable(!n.options_.uncloseable), n.content(n.options_.content), n.contentEl_ = xe("div", {
+ className: "vjs-modal-dialog-content"
+ }, {
+ role: "document"
+ }), n.descEl_ = xe("p", {
+ className: "vjs-modal-dialog-description vjs-control-text",
+ id: n.el().getAttribute("aria-describedby")
+ }), Re(n.descEl_, n.description()), n.el_.appendChild(n.descEl_), n.el_.appendChild(n.contentEl_), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: this.buildCSSClass(),
+ tabIndex: -1
+ }, {
+ "aria-describedby": this.id() + "_description",
+ "aria-hidden": "true",
+ "aria-label": this.label(),
+ role: "dialog"
+ })
+ }, i.dispose = function() {
+ this.contentEl_ = null, this.descEl_ = null, this.previouslyActiveEl_ = null, e.prototype.dispose.call(this)
+ }, i.buildCSSClass = function() {
+ return "vjs-modal-dialog vjs-hidden " + e.prototype.buildCSSClass.call(this)
+ }, i.label = function() {
+ return this.localize(this.options_.label || "Modal Window")
+ }, i.description = function() {
+ var e = this.options_.description || this.localize("This is a modal window.");
+ return this.closeable() && (e += " " + this.localize("This modal can be closed by pressing the Escape key or activating the close button.")), e
+ }, i.open = function() {
+ if (!this.opened_) {
+ var e = this.player();
+ this.trigger("beforemodalopen"), this.opened_ = !0, (this.options_.fillAlways || !this.hasBeenOpened_ && !this.hasBeenFilled_) && this.fill(), this.wasPlaying_ = !e.paused(), this.options_.pauseOnOpen && this.wasPlaying_ && e.pause(), this.on("keydown", this.handleKeyDown_), this.hadControls_ = e.controls(), e.controls(!1), this.show(), this.conditionalFocus_(), this.el().setAttribute("aria-hidden", "false"), this.trigger("modalopen"), this.hasBeenOpened_ = !0
+ }
+ }, i.opened = function(e) {
+ return "boolean" == typeof e && this[e ? "open" : "close"](), this.opened_
+ }, i.close = function() {
+ if (this.opened_) {
+ var e = this.player();
+ this.trigger("beforemodalclose"), this.opened_ = !1, this.wasPlaying_ && this.options_.pauseOnOpen && e.play(), this.off("keydown", this.handleKeyDown_), this.hadControls_ && e.controls(!0), this.hide(), this.el().setAttribute("aria-hidden", "true"), this.trigger("modalclose"), this.conditionalBlur_(), this.options_.temporary && this.dispose()
+ }
+ }, i.closeable = function(e) {
+ if ("boolean" == typeof e) {
+ var t = this.closeable_ = !!e,
+ i = this.getChild("closeButton");
+ if (t && !i) {
+ var n = this.contentEl_;
+ this.contentEl_ = this.el_, i = this.addChild("closeButton", {
+ controlText: "Close Modal Dialog"
+ }), this.contentEl_ = n, this.on(i, "close", this.close_)
+ }!t && i && (this.off(i, "close", this.close_), this.removeChild(i), i.dispose())
+ }
+ return this.closeable_
+ }, i.fill = function() {
+ this.fillWith(this.content())
+ }, i.fillWith = function(e) {
+ var t = this.contentEl(),
+ i = t.parentNode,
+ n = t.nextSibling;
+ this.trigger("beforemodalfill"), this.hasBeenFilled_ = !0, i.removeChild(t), this.empty(), Je(t, e), this.trigger("modalfill"), n ? i.insertBefore(t, n) : i.appendChild(t);
+ var r = this.getChild("closeButton");
+ r && i.appendChild(r.el_)
+ }, i.empty = function() {
+ this.trigger("beforemodalempty"), Xe(this.contentEl()), this.trigger("modalempty")
+ }, i.content = function(e) {
+ return void 0 !== e && (this.content_ = e), this.content_
+ }, i.conditionalFocus_ = function() {
+ var e = k.default.activeElement,
+ t = this.player_.el_;
+ this.previouslyActiveEl_ = null, (t.contains(e) || t === e) && (this.previouslyActiveEl_ = e, this.focus())
+ }, i.conditionalBlur_ = function() {
+ this.previouslyActiveEl_ && (this.previouslyActiveEl_.focus(), this.previouslyActiveEl_ = null)
+ }, i.handleKeyDown = function(e) {
+ if (e.stopPropagation(), R.default.isEventKey(e, "Escape") && this.closeable()) return e.preventDefault(), void this.close();
+ if (R.default.isEventKey(e, "Tab")) {
+ for (var t, i = this.focusableEls_(), n = this.el_.querySelector(":focus"), r = 0; r < i.length; r++)
+ if (n === i[r]) {
+ t = r;
+ break
+ } k.default.activeElement === this.el_ && (t = 0), e.shiftKey && 0 === t ? (i[i.length - 1].focus(), e.preventDefault()) : e.shiftKey || t !== i.length - 1 || (i[0].focus(), e.preventDefault())
+ }
+ }, i.focusableEls_ = function() {
+ var e = this.el_.querySelectorAll("*");
+ return Array.prototype.filter.call(e, (function(e) {
+ return (e instanceof C.default.HTMLAnchorElement || e instanceof C.default.HTMLAreaElement) && e.hasAttribute("href") || (e instanceof C.default.HTMLInputElement || e instanceof C.default.HTMLSelectElement || e instanceof C.default.HTMLTextAreaElement || e instanceof C.default.HTMLButtonElement) && !e.hasAttribute("disabled") || e instanceof C.default.HTMLIFrameElement || e instanceof C.default.HTMLObjectElement || e instanceof C.default.HTMLEmbedElement || e.hasAttribute("tabindex") && -1 !== e.getAttribute("tabindex") || e.hasAttribute("contenteditable")
+ }))
+ }, t
+ }(Kt);
+ si.prototype.options_ = {
+ pauseOnOpen: !0,
+ temporary: !0
+ }, Kt.registerComponent("ModalDialog", si);
+ var oi = function(e) {
+ function t(t) {
+ var i;
+ void 0 === t && (t = []), (i = e.call(this) || this).tracks_ = [], Object.defineProperty(I.default(i), "length", {
+ get: function() {
+ return this.tracks_.length
+ }
+ });
+ for (var n = 0; n < t.length; n++) i.addTrack(t[n]);
+ return i
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.addTrack = function(e) {
+ var t = this,
+ i = this.tracks_.length;
+ "" + i in this || Object.defineProperty(this, i, {
+ get: function() {
+ return this.tracks_[i]
+ }
+ }), -1 === this.tracks_.indexOf(e) && (this.tracks_.push(e), this.trigger({
+ track: e,
+ type: "addtrack",
+ target: this
+ })), e.labelchange_ = function() {
+ t.trigger({
+ track: e,
+ type: "labelchange",
+ target: t
+ })
+ }, Lt(e) && e.addEventListener("labelchange", e.labelchange_)
+ }, i.removeTrack = function(e) {
+ for (var t, i = 0, n = this.length; i < n; i++)
+ if (this[i] === e) {
+ (t = this[i]).off && t.off(), this.tracks_.splice(i, 1);
+ break
+ } t && this.trigger({
+ track: t,
+ type: "removetrack",
+ target: this
+ })
+ }, i.getTrackById = function(e) {
+ for (var t = null, i = 0, n = this.length; i < n; i++) {
+ var r = this[i];
+ if (r.id === e) {
+ t = r;
+ break
+ }
+ }
+ return t
+ }, t
+ }(Pt);
+ for (var ui in oi.prototype.allowedEvents_ = {
+ change: "change",
+ addtrack: "addtrack",
+ removetrack: "removetrack",
+ labelchange: "labelchange"
+ }, oi.prototype.allowedEvents_) oi.prototype["on" + ui] = null;
+ var li = function(e, t) {
+ for (var i = 0; i < e.length; i++) Object.keys(e[i]).length && t.id !== e[i].id && (e[i].enabled = !1)
+ },
+ hi = function(e) {
+ function t(t) {
+ var i;
+ void 0 === t && (t = []);
+ for (var n = t.length - 1; n >= 0; n--)
+ if (t[n].enabled) {
+ li(t, t[n]);
+ break
+ } return (i = e.call(this, t) || this).changing_ = !1, i
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.addTrack = function(t) {
+ var i = this;
+ t.enabled && li(this, t), e.prototype.addTrack.call(this, t), t.addEventListener && (t.enabledChange_ = function() {
+ i.changing_ || (i.changing_ = !0, li(i, t), i.changing_ = !1, i.trigger("change"))
+ }, t.addEventListener("enabledchange", t.enabledChange_))
+ }, i.removeTrack = function(t) {
+ e.prototype.removeTrack.call(this, t), t.removeEventListener && t.enabledChange_ && (t.removeEventListener("enabledchange", t.enabledChange_), t.enabledChange_ = null)
+ }, t
+ }(oi),
+ di = function(e, t) {
+ for (var i = 0; i < e.length; i++) Object.keys(e[i]).length && t.id !== e[i].id && (e[i].selected = !1)
+ },
+ ci = function(e) {
+ function t(t) {
+ var i;
+ void 0 === t && (t = []);
+ for (var n = t.length - 1; n >= 0; n--)
+ if (t[n].selected) {
+ di(t, t[n]);
+ break
+ } return (i = e.call(this, t) || this).changing_ = !1, Object.defineProperty(I.default(i), "selectedIndex", {
+ get: function() {
+ for (var e = 0; e < this.length; e++)
+ if (this[e].selected) return e;
+ return -1
+ },
+ set: function() {}
+ }), i
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.addTrack = function(t) {
+ var i = this;
+ t.selected && di(this, t), e.prototype.addTrack.call(this, t), t.addEventListener && (t.selectedChange_ = function() {
+ i.changing_ || (i.changing_ = !0, di(i, t), i.changing_ = !1, i.trigger("change"))
+ }, t.addEventListener("selectedchange", t.selectedChange_))
+ }, i.removeTrack = function(t) {
+ e.prototype.removeTrack.call(this, t), t.removeEventListener && t.selectedChange_ && (t.removeEventListener("selectedchange", t.selectedChange_), t.selectedChange_ = null)
+ }, t
+ }(oi),
+ fi = function(e) {
+ function t() {
+ return e.apply(this, arguments) || this
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.addTrack = function(t) {
+ var i = this;
+ e.prototype.addTrack.call(this, t), this.queueChange_ || (this.queueChange_ = function() {
+ return i.queueTrigger("change")
+ }), this.triggerSelectedlanguagechange || (this.triggerSelectedlanguagechange_ = function() {
+ return i.trigger("selectedlanguagechange")
+ }), t.addEventListener("modechange", this.queueChange_); - 1 === ["metadata", "chapters"].indexOf(t.kind) && t.addEventListener("modechange", this.triggerSelectedlanguagechange_)
+ }, i.removeTrack = function(t) {
+ e.prototype.removeTrack.call(this, t), t.removeEventListener && (this.queueChange_ && t.removeEventListener("modechange", this.queueChange_), this.selectedlanguagechange_ && t.removeEventListener("modechange", this.triggerSelectedlanguagechange_))
+ }, t
+ }(oi),
+ pi = function() {
+ function e(e) {
+ void 0 === e && (e = []), this.trackElements_ = [], Object.defineProperty(this, "length", {
+ get: function() {
+ return this.trackElements_.length
+ }
+ });
+ for (var t = 0, i = e.length; t < i; t++) this.addTrackElement_(e[t])
+ }
+ var t = e.prototype;
+ return t.addTrackElement_ = function(e) {
+ var t = this.trackElements_.length;
+ "" + t in this || Object.defineProperty(this, t, {
+ get: function() {
+ return this.trackElements_[t]
+ }
+ }), -1 === this.trackElements_.indexOf(e) && this.trackElements_.push(e)
+ }, t.getTrackElementByTrack_ = function(e) {
+ for (var t, i = 0, n = this.trackElements_.length; i < n; i++)
+ if (e === this.trackElements_[i].track) {
+ t = this.trackElements_[i];
+ break
+ } return t
+ }, t.removeTrackElement_ = function(e) {
+ for (var t = 0, i = this.trackElements_.length; t < i; t++)
+ if (e === this.trackElements_[t]) {
+ this.trackElements_[t].track && "function" == typeof this.trackElements_[t].track.off && this.trackElements_[t].track.off(), "function" == typeof this.trackElements_[t].off && this.trackElements_[t].off(), this.trackElements_.splice(t, 1);
+ break
+ }
+ }, e
+ }(),
+ mi = function() {
+ function e(t) {
+ e.prototype.setCues_.call(this, t), Object.defineProperty(this, "length", {
+ get: function() {
+ return this.length_
+ }
+ })
+ }
+ var t = e.prototype;
+ return t.setCues_ = function(e) {
+ var t = this.length || 0,
+ i = 0,
+ n = e.length;
+ this.cues_ = e, this.length_ = e.length;
+ var r = function(e) {
+ "" + e in this || Object.defineProperty(this, "" + e, {
+ get: function() {
+ return this.cues_[e]
+ }
+ })
+ };
+ if (t < n)
+ for (i = t; i < n; i++) r.call(this, i)
+ }, t.getCueById = function(e) {
+ for (var t = null, i = 0, n = this.length; i < n; i++) {
+ var r = this[i];
+ if (r.id === e) {
+ t = r;
+ break
+ }
+ }
+ return t
+ }, e
+ }(),
+ _i = {
+ alternative: "alternative",
+ captions: "captions",
+ main: "main",
+ sign: "sign",
+ subtitles: "subtitles",
+ commentary: "commentary"
+ },
+ gi = {
+ alternative: "alternative",
+ descriptions: "descriptions",
+ main: "main",
+ "main-desc": "main-desc",
+ translation: "translation",
+ commentary: "commentary"
+ },
+ vi = {
+ subtitles: "subtitles",
+ captions: "captions",
+ descriptions: "descriptions",
+ chapters: "chapters",
+ metadata: "metadata"
+ },
+ yi = {
+ disabled: "disabled",
+ hidden: "hidden",
+ showing: "showing"
+ },
+ bi = function(e) {
+ function t(t) {
+ var i;
+ void 0 === t && (t = {}), i = e.call(this) || this;
+ var n = {
+ id: t.id || "vjs_track_" + ct(),
+ kind: t.kind || "",
+ language: t.language || ""
+ },
+ r = t.label || "",
+ a = function(e) {
+ Object.defineProperty(I.default(i), e, {
+ get: function() {
+ return n[e]
+ },
+ set: function() {}
+ })
+ };
+ for (var s in n) a(s);
+ return Object.defineProperty(I.default(i), "label", {
+ get: function() {
+ return r
+ },
+ set: function(e) {
+ e !== r && (r = e, this.trigger("labelchange"))
+ }
+ }), i
+ }
+ return L.default(t, e), t
+ }(Pt),
+ Si = function(e) {
+ var t = ["protocol", "hostname", "port", "pathname", "search", "hash", "host"],
+ i = k.default.createElement("a");
+ i.href = e;
+ for (var n = {}, r = 0; r < t.length; r++) n[t[r]] = i[t[r]];
+ return "http:" === n.protocol && (n.host = n.host.replace(/:80$/, "")), "https:" === n.protocol && (n.host = n.host.replace(/:443$/, "")), n.protocol || (n.protocol = C.default.location.protocol), n.host || (n.host = C.default.location.host), n
+ },
+ Ti = function(e) {
+ if (!e.match(/^https?:\/\//)) {
+ var t = k.default.createElement("a");
+ t.href = e, e = t.href
+ }
+ return e
+ },
+ Ei = function(e) {
+ if ("string" == typeof e) {
+ var t = /^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/.exec(e);
+ if (t) return t.pop().toLowerCase()
+ }
+ return ""
+ },
+ wi = function(e, t) {
+ void 0 === t && (t = C.default.location);
+ var i = Si(e);
+ return (":" === i.protocol ? t.protocol : i.protocol) + i.host !== t.protocol + t.host
+ },
+ Ai = Object.freeze({
+ __proto__: null,
+ parseUrl: Si,
+ getAbsoluteURL: Ti,
+ getFileExtension: Ei,
+ isCrossOrigin: wi
+ }),
+ Ci = function(e, t) {
+ var i = new C.default.WebVTT.Parser(C.default, C.default.vttjs, C.default.WebVTT.StringDecoder()),
+ n = [];
+ i.oncue = function(e) {
+ t.addCue(e)
+ }, i.onparsingerror = function(e) {
+ n.push(e)
+ }, i.onflush = function() {
+ t.trigger({
+ type: "loadeddata",
+ target: t
+ })
+ }, i.parse(e), n.length > 0 && (C.default.console && C.default.console.groupCollapsed && C.default.console.groupCollapsed("Text Track parsing errors for " + t.src), n.forEach((function(e) {
+ return K.error(e)
+ })), C.default.console && C.default.console.groupEnd && C.default.console.groupEnd()), i.flush()
+ },
+ ki = function(e, t) {
+ var i = {
+ uri: e
+ },
+ n = wi(e);
+ n && (i.cors = n);
+ var r = "use-credentials" === t.tech_.crossOrigin();
+ r && (i.withCredentials = r), D.default(i, Ct(this, (function(e, i, n) {
+ if (e) return K.error(e, i);
+ t.loaded_ = !0, "function" != typeof C.default.WebVTT ? t.tech_ && t.tech_.any(["vttjsloaded", "vttjserror"], (function(e) {
+ if ("vttjserror" !== e.type) return Ci(n, t);
+ K.error("vttjs failed to load, stopping trying to process " + t.src)
+ })) : Ci(n, t)
+ })))
+ },
+ Pi = function(e) {
+ function t(t) {
+ var i;
+ if (void 0 === t && (t = {}), !t.tech) throw new Error("A tech was not provided.");
+ var n = zt(t, {
+ kind: vi[t.kind] || "subtitles",
+ language: t.language || t.srclang || ""
+ }),
+ r = yi[n.mode] || "disabled",
+ a = n.default;
+ "metadata" !== n.kind && "chapters" !== n.kind || (r = "hidden"), (i = e.call(this, n) || this).tech_ = n.tech, i.cues_ = [], i.activeCues_ = [], i.preload_ = !1 !== i.tech_.preloadTextTracks;
+ var s = new mi(i.cues_),
+ o = new mi(i.activeCues_),
+ u = !1,
+ l = Ct(I.default(i), (function() {
+ this.tech_.isReady_ && !this.tech_.isDisposed() && (this.activeCues = this.activeCues, u && (this.trigger("cuechange"), u = !1))
+ }));
+ return i.tech_.one("dispose", (function() {
+ i.tech_.off("timeupdate", l)
+ })), "disabled" !== r && i.tech_.on("timeupdate", l), Object.defineProperties(I.default(i), {
+ default: {
+ get: function() {
+ return a
+ },
+ set: function() {}
+ },
+ mode: {
+ get: function() {
+ return r
+ },
+ set: function(e) {
+ yi[e] && r !== e && (r = e, this.preload_ || "disabled" === r || 0 !== this.cues.length || ki(this.src, this), this.tech_.off("timeupdate", l), "disabled" !== r && this.tech_.on("timeupdate", l), this.trigger("modechange"))
+ }
+ },
+ cues: {
+ get: function() {
+ return this.loaded_ ? s : null
+ },
+ set: function() {}
+ },
+ activeCues: {
+ get: function() {
+ if (!this.loaded_) return null;
+ if (0 === this.cues.length) return o;
+ for (var e = this.tech_.currentTime(), t = [], i = 0, n = this.cues.length; i < n; i++) {
+ var r = this.cues[i];
+ (r.startTime <= e && r.endTime >= e || r.startTime === r.endTime && r.startTime <= e && r.startTime + .5 >= e) && t.push(r)
+ }
+ if (u = !1, t.length !== this.activeCues_.length) u = !0;
+ else
+ for (var a = 0; a < t.length; a++) - 1 === this.activeCues_.indexOf(t[a]) && (u = !0);
+ return this.activeCues_ = t, o.setCues_(this.activeCues_), o
+ },
+ set: function() {}
+ }
+ }), n.src ? (i.src = n.src, i.preload_ || (i.loaded_ = !0), (i.preload_ || "subtitles" !== n.kind && "captions" !== n.kind) && ki(i.src, I.default(i))) : i.loaded_ = !0, i
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.addCue = function(e) {
+ var t = e;
+ if (C.default.vttjs && !(e instanceof C.default.vttjs.VTTCue)) {
+ for (var i in t = new C.default.vttjs.VTTCue(e.startTime, e.endTime, e.text), e) i in t || (t[i] = e[i]);
+ t.id = e.id, t.originalCue_ = e
+ }
+ for (var n = this.tech_.textTracks(), r = 0; r < n.length; r++) n[r] !== this && n[r].removeCue(t);
+ this.cues_.push(t), this.cues.setCues_(this.cues_)
+ }, i.removeCue = function(e) {
+ for (var t = this.cues_.length; t--;) {
+ var i = this.cues_[t];
+ if (i === e || i.originalCue_ && i.originalCue_ === e) {
+ this.cues_.splice(t, 1), this.cues.setCues_(this.cues_);
+ break
+ }
+ }
+ }, t
+ }(bi);
+ Pi.prototype.allowedEvents_ = {
+ cuechange: "cuechange"
+ };
+ var Ii = function(e) {
+ function t(t) {
+ var i;
+ void 0 === t && (t = {});
+ var n = zt(t, {
+ kind: gi[t.kind] || ""
+ });
+ i = e.call(this, n) || this;
+ var r = !1;
+ return Object.defineProperty(I.default(i), "enabled", {
+ get: function() {
+ return r
+ },
+ set: function(e) {
+ "boolean" == typeof e && e !== r && (r = e, this.trigger("enabledchange"))
+ }
+ }), n.enabled && (i.enabled = n.enabled), i.loaded_ = !0, i
+ }
+ return L.default(t, e), t
+ }(bi),
+ Li = function(e) {
+ function t(t) {
+ var i;
+ void 0 === t && (t = {});
+ var n = zt(t, {
+ kind: _i[t.kind] || ""
+ });
+ i = e.call(this, n) || this;
+ var r = !1;
+ return Object.defineProperty(I.default(i), "selected", {
+ get: function() {
+ return r
+ },
+ set: function(e) {
+ "boolean" == typeof e && e !== r && (r = e, this.trigger("selectedchange"))
+ }
+ }), n.selected && (i.selected = n.selected), i
+ }
+ return L.default(t, e), t
+ }(bi),
+ xi = function(e) {
+ function t(t) {
+ var i, n;
+ void 0 === t && (t = {}), i = e.call(this) || this;
+ var r = new Pi(t);
+ return i.kind = r.kind, i.src = r.src, i.srclang = r.language, i.label = r.label, i.default = r.default, Object.defineProperties(I.default(i), {
+ readyState: {
+ get: function() {
+ return n
+ }
+ },
+ track: {
+ get: function() {
+ return r
+ }
+ }
+ }), n = 0, r.addEventListener("loadeddata", (function() {
+ n = 2, i.trigger({
+ type: "load",
+ target: I.default(i)
+ })
+ })), i
+ }
+ return L.default(t, e), t
+ }(Pt);
+ xi.prototype.allowedEvents_ = {
+ load: "load"
+ }, xi.NONE = 0, xi.LOADING = 1, xi.LOADED = 2, xi.ERROR = 3;
+ var Ri = {
+ audio: {
+ ListClass: hi,
+ TrackClass: Ii,
+ capitalName: "Audio"
+ },
+ video: {
+ ListClass: ci,
+ TrackClass: Li,
+ capitalName: "Video"
+ },
+ text: {
+ ListClass: fi,
+ TrackClass: Pi,
+ capitalName: "Text"
+ }
+ };
+ Object.keys(Ri).forEach((function(e) {
+ Ri[e].getterName = e + "Tracks", Ri[e].privateName = e + "Tracks_"
+ }));
+ var Di = {
+ remoteText: {
+ ListClass: fi,
+ TrackClass: Pi,
+ capitalName: "RemoteText",
+ getterName: "remoteTextTracks",
+ privateName: "remoteTextTracks_"
+ },
+ remoteTextEl: {
+ ListClass: pi,
+ TrackClass: xi,
+ capitalName: "RemoteTextTrackEls",
+ getterName: "remoteTextTrackEls",
+ privateName: "remoteTextTrackEls_"
+ }
+ },
+ Oi = P.default({}, Ri, Di);
+ Di.names = Object.keys(Di), Ri.names = Object.keys(Ri), Oi.names = [].concat(Di.names).concat(Ri.names);
+ var Ui = function(e) {
+ function t(t, i) {
+ var n;
+ return void 0 === t && (t = {}), void 0 === i && (i = function() {}), t.reportTouchActivity = !1, (n = e.call(this, null, t, i) || this).onDurationChange_ = function(e) {
+ return n.onDurationChange(e)
+ }, n.trackProgress_ = function(e) {
+ return n.trackProgress(e)
+ }, n.trackCurrentTime_ = function(e) {
+ return n.trackCurrentTime(e)
+ }, n.stopTrackingCurrentTime_ = function(e) {
+ return n.stopTrackingCurrentTime(e)
+ }, n.disposeSourceHandler_ = function(e) {
+ return n.disposeSourceHandler(e)
+ }, n.hasStarted_ = !1, n.on("playing", (function() {
+ this.hasStarted_ = !0
+ })), n.on("loadstart", (function() {
+ this.hasStarted_ = !1
+ })), Oi.names.forEach((function(e) {
+ var i = Oi[e];
+ t && t[i.getterName] && (n[i.privateName] = t[i.getterName])
+ })), n.featuresProgressEvents || n.manualProgressOn(), n.featuresTimeupdateEvents || n.manualTimeUpdatesOn(), ["Text", "Audio", "Video"].forEach((function(e) {
+ !1 === t["native" + e + "Tracks"] && (n["featuresNative" + e + "Tracks"] = !1)
+ })), !1 === t.nativeCaptions || !1 === t.nativeTextTracks ? n.featuresNativeTextTracks = !1 : !0 !== t.nativeCaptions && !0 !== t.nativeTextTracks || (n.featuresNativeTextTracks = !0), n.featuresNativeTextTracks || n.emulateTextTracks(), n.preloadTextTracks = !1 !== t.preloadTextTracks, n.autoRemoteTextTracks_ = new Oi.text.ListClass, n.initTrackListeners(), t.nativeControlsForTouch || n.emitTapEvents(), n.constructor && (n.name_ = n.constructor.name || "Unknown Tech"), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.triggerSourceset = function(e) {
+ var t = this;
+ this.isReady_ || this.one("ready", (function() {
+ return t.setTimeout((function() {
+ return t.triggerSourceset(e)
+ }), 1)
+ })), this.trigger({
+ src: e,
+ type: "sourceset"
+ })
+ }, i.manualProgressOn = function() {
+ this.on("durationchange", this.onDurationChange_), this.manualProgress = !0, this.one("ready", this.trackProgress_)
+ }, i.manualProgressOff = function() {
+ this.manualProgress = !1, this.stopTrackingProgress(), this.off("durationchange", this.onDurationChange_)
+ }, i.trackProgress = function(e) {
+ this.stopTrackingProgress(), this.progressInterval = this.setInterval(Ct(this, (function() {
+ var e = this.bufferedPercent();
+ this.bufferedPercent_ !== e && this.trigger("progress"), this.bufferedPercent_ = e, 1 === e && this.stopTrackingProgress()
+ })), 500)
+ }, i.onDurationChange = function(e) {
+ this.duration_ = this.duration()
+ }, i.buffered = function() {
+ return $t(0, 0)
+ }, i.bufferedPercent = function() {
+ return Jt(this.buffered(), this.duration_)
+ }, i.stopTrackingProgress = function() {
+ this.clearInterval(this.progressInterval)
+ }, i.manualTimeUpdatesOn = function() {
+ this.manualTimeUpdates = !0, this.on("play", this.trackCurrentTime_), this.on("pause", this.stopTrackingCurrentTime_)
+ }, i.manualTimeUpdatesOff = function() {
+ this.manualTimeUpdates = !1, this.stopTrackingCurrentTime(), this.off("play", this.trackCurrentTime_), this.off("pause", this.stopTrackingCurrentTime_)
+ }, i.trackCurrentTime = function() {
+ this.currentTimeInterval && this.stopTrackingCurrentTime(), this.currentTimeInterval = this.setInterval((function() {
+ this.trigger({
+ type: "timeupdate",
+ target: this,
+ manuallyTriggered: !0
+ })
+ }), 250)
+ }, i.stopTrackingCurrentTime = function() {
+ this.clearInterval(this.currentTimeInterval), this.trigger({
+ type: "timeupdate",
+ target: this,
+ manuallyTriggered: !0
+ })
+ }, i.dispose = function() {
+ this.clearTracks(Ri.names), this.manualProgress && this.manualProgressOff(), this.manualTimeUpdates && this.manualTimeUpdatesOff(), e.prototype.dispose.call(this)
+ }, i.clearTracks = function(e) {
+ var t = this;
+ (e = [].concat(e)).forEach((function(e) {
+ for (var i = t[e + "Tracks"]() || [], n = i.length; n--;) {
+ var r = i[n];
+ "text" === e && t.removeRemoteTextTrack(r), i.removeTrack(r)
+ }
+ }))
+ }, i.cleanupAutoTextTracks = function() {
+ for (var e = this.autoRemoteTextTracks_ || [], t = e.length; t--;) {
+ var i = e[t];
+ this.removeRemoteTextTrack(i)
+ }
+ }, i.reset = function() {}, i.crossOrigin = function() {}, i.setCrossOrigin = function() {}, i.error = function(e) {
+ return void 0 !== e && (this.error_ = new Zt(e), this.trigger("error")), this.error_
+ }, i.played = function() {
+ return this.hasStarted_ ? $t(0, 0) : $t()
+ }, i.play = function() {}, i.setScrubbing = function() {}, i.scrubbing = function() {}, i.setCurrentTime = function() {
+ this.manualTimeUpdates && this.trigger({
+ type: "timeupdate",
+ target: this,
+ manuallyTriggered: !0
+ })
+ }, i.initTrackListeners = function() {
+ var e = this;
+ Ri.names.forEach((function(t) {
+ var i = Ri[t],
+ n = function() {
+ e.trigger(t + "trackchange")
+ },
+ r = e[i.getterName]();
+ r.addEventListener("removetrack", n), r.addEventListener("addtrack", n), e.on("dispose", (function() {
+ r.removeEventListener("removetrack", n), r.removeEventListener("addtrack", n)
+ }))
+ }))
+ }, i.addWebVttScript_ = function() {
+ var e = this;
+ if (!C.default.WebVTT)
+ if (k.default.body.contains(this.el())) {
+ if (!this.options_["vtt.js"] && te(O.default) && Object.keys(O.default).length > 0) return void this.trigger("vttjsloaded");
+ var t = k.default.createElement("script");
+ t.src = this.options_["vtt.js"] || "https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js", t.onload = function() {
+ e.trigger("vttjsloaded")
+ }, t.onerror = function() {
+ e.trigger("vttjserror")
+ }, this.on("dispose", (function() {
+ t.onload = null, t.onerror = null
+ })), C.default.WebVTT = !0, this.el().parentNode.appendChild(t)
+ } else this.ready(this.addWebVttScript_)
+ }, i.emulateTextTracks = function() {
+ var e = this,
+ t = this.textTracks(),
+ i = this.remoteTextTracks(),
+ n = function(e) {
+ return t.addTrack(e.track)
+ },
+ r = function(e) {
+ return t.removeTrack(e.track)
+ };
+ i.on("addtrack", n), i.on("removetrack", r), this.addWebVttScript_();
+ var a = function() {
+ return e.trigger("texttrackchange")
+ },
+ s = function() {
+ a();
+ for (var e = 0; e < t.length; e++) {
+ var i = t[e];
+ i.removeEventListener("cuechange", a), "showing" === i.mode && i.addEventListener("cuechange", a)
+ }
+ };
+ s(), t.addEventListener("change", s), t.addEventListener("addtrack", s), t.addEventListener("removetrack", s), this.on("dispose", (function() {
+ i.off("addtrack", n), i.off("removetrack", r), t.removeEventListener("change", s), t.removeEventListener("addtrack", s), t.removeEventListener("removetrack", s);
+ for (var e = 0; e < t.length; e++) {
+ t[e].removeEventListener("cuechange", a)
+ }
+ }))
+ }, i.addTextTrack = function(e, t, i) {
+ if (!e) throw new Error("TextTrack kind is required but was not provided");
+ return function(e, t, i, n, r) {
+ void 0 === r && (r = {});
+ var a = e.textTracks();
+ r.kind = t, i && (r.label = i), n && (r.language = n), r.tech = e;
+ var s = new Oi.text.TrackClass(r);
+ return a.addTrack(s), s
+ }(this, e, t, i)
+ }, i.createRemoteTextTrack = function(e) {
+ var t = zt(e, {
+ tech: this
+ });
+ return new Di.remoteTextEl.TrackClass(t)
+ }, i.addRemoteTextTrack = function(e, t) {
+ var i = this;
+ void 0 === e && (e = {});
+ var n = this.createRemoteTextTrack(e);
+ return !0 !== t && !1 !== t && (K.warn('Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'), t = !0), this.remoteTextTrackEls().addTrackElement_(n), this.remoteTextTracks().addTrack(n.track), !0 !== t && this.ready((function() {
+ return i.autoRemoteTextTracks_.addTrack(n.track)
+ })), n
+ }, i.removeRemoteTextTrack = function(e) {
+ var t = this.remoteTextTrackEls().getTrackElementByTrack_(e);
+ this.remoteTextTrackEls().removeTrackElement_(t), this.remoteTextTracks().removeTrack(e), this.autoRemoteTextTracks_.removeTrack(e)
+ }, i.getVideoPlaybackQuality = function() {
+ return {}
+ }, i.requestPictureInPicture = function() {
+ var e = this.options_.Promise || C.default.Promise;
+ if (e) return e.reject()
+ }, i.disablePictureInPicture = function() {
+ return !0
+ }, i.setDisablePictureInPicture = function() {}, i.setPoster = function() {}, i.playsinline = function() {}, i.setPlaysinline = function() {}, i.overrideNativeAudioTracks = function() {}, i.overrideNativeVideoTracks = function() {}, i.canPlayType = function() {
+ return ""
+ }, t.canPlayType = function() {
+ return ""
+ }, t.canPlaySource = function(e, i) {
+ return t.canPlayType(e.type)
+ }, t.isTech = function(e) {
+ return e.prototype instanceof t || e instanceof t || e === t
+ }, t.registerTech = function(e, i) {
+ if (t.techs_ || (t.techs_ = {}), !t.isTech(i)) throw new Error("Tech " + e + " must be a Tech");
+ if (!t.canPlayType) throw new Error("Techs must have a static canPlayType method on them");
+ if (!t.canPlaySource) throw new Error("Techs must have a static canPlaySource method on them");
+ return e = Ht(e), t.techs_[e] = i, t.techs_[Vt(e)] = i, "Tech" !== e && t.defaultTechOrder_.push(e), i
+ }, t.getTech = function(e) {
+ if (e) return t.techs_ && t.techs_[e] ? t.techs_[e] : (e = Ht(e), C.default && C.default.videojs && C.default.videojs[e] ? (K.warn("The " + e + " tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"), C.default.videojs[e]) : void 0)
+ }, t
+ }(Kt);
+ Oi.names.forEach((function(e) {
+ var t = Oi[e];
+ Ui.prototype[t.getterName] = function() {
+ return this[t.privateName] = this[t.privateName] || new t.ListClass, this[t.privateName]
+ }
+ })), Ui.prototype.featuresVolumeControl = !0, Ui.prototype.featuresMuteControl = !0, Ui.prototype.featuresFullscreenResize = !1, Ui.prototype.featuresPlaybackRate = !1, Ui.prototype.featuresProgressEvents = !1, Ui.prototype.featuresSourceset = !1, Ui.prototype.featuresTimeupdateEvents = !1, Ui.prototype.featuresNativeTextTracks = !1, Ui.withSourceHandlers = function(e) {
+ e.registerSourceHandler = function(t, i) {
+ var n = e.sourceHandlers;
+ n || (n = e.sourceHandlers = []), void 0 === i && (i = n.length), n.splice(i, 0, t)
+ }, e.canPlayType = function(t) {
+ for (var i, n = e.sourceHandlers || [], r = 0; r < n.length; r++)
+ if (i = n[r].canPlayType(t)) return i;
+ return ""
+ }, e.selectSourceHandler = function(t, i) {
+ for (var n = e.sourceHandlers || [], r = 0; r < n.length; r++)
+ if (n[r].canHandleSource(t, i)) return n[r];
+ return null
+ }, e.canPlaySource = function(t, i) {
+ var n = e.selectSourceHandler(t, i);
+ return n ? n.canHandleSource(t, i) : ""
+ };
+ ["seekable", "seeking", "duration"].forEach((function(e) {
+ var t = this[e];
+ "function" == typeof t && (this[e] = function() {
+ return this.sourceHandler_ && this.sourceHandler_[e] ? this.sourceHandler_[e].apply(this.sourceHandler_, arguments) : t.apply(this, arguments)
+ })
+ }), e.prototype), e.prototype.setSource = function(t) {
+ var i = e.selectSourceHandler(t, this.options_);
+ i || (e.nativeSourceHandler ? i = e.nativeSourceHandler : K.error("No source handler found for the current source.")), this.disposeSourceHandler(), this.off("dispose", this.disposeSourceHandler_), i !== e.nativeSourceHandler && (this.currentSource_ = t), this.sourceHandler_ = i.handleSource(t, this, this.options_), this.one("dispose", this.disposeSourceHandler_)
+ }, e.prototype.disposeSourceHandler = function() {
+ this.currentSource_ && (this.clearTracks(["audio", "video"]), this.currentSource_ = null), this.cleanupAutoTextTracks(), this.sourceHandler_ && (this.sourceHandler_.dispose && this.sourceHandler_.dispose(), this.sourceHandler_ = null)
+ }
+ }, Kt.registerComponent("Tech", Ui), Ui.registerTech("Tech", Ui), Ui.defaultTechOrder_ = [];
+ var Mi = {},
+ Fi = {},
+ Bi = {};
+
+ function Ni(e, t, i) {
+ e.setTimeout((function() {
+ return function e(t, i, n, r, a, s) {
+ void 0 === t && (t = {});
+ void 0 === i && (i = []);
+ void 0 === a && (a = []);
+ void 0 === s && (s = !1);
+ var o = i,
+ u = o[0],
+ l = o.slice(1);
+ if ("string" == typeof u) e(t, Mi[u], n, r, a, s);
+ else if (u) {
+ var h = function(e, t) {
+ var i = Fi[e.id()],
+ n = null;
+ if (null == i) return n = t(e), Fi[e.id()] = [
+ [t, n]
+ ], n;
+ for (var r = 0; r < i.length; r++) {
+ var a = i[r],
+ s = a[0],
+ o = a[1];
+ s === t && (n = o)
+ }
+ null === n && (n = t(e), i.push([t, n]));
+ return n
+ }(r, u);
+ if (!h.setSource) return a.push(h), e(t, l, n, r, a, s);
+ h.setSource(Z({}, t), (function(i, o) {
+ if (i) return e(t, l, n, r, a, s);
+ a.push(h), e(o, t.type === o.type ? l : Mi[o.type], n, r, a, s)
+ }))
+ } else l.length ? e(t, l, n, r, a, s) : s ? n(t, a) : e(t, Mi["*"], n, r, a, !0)
+ }(t, Mi[t.type], i, e)
+ }), 1)
+ }
+
+ function ji(e, t, i, n) {
+ void 0 === n && (n = null);
+ var r = "call" + Ht(i),
+ a = e.reduce(Gi(r), n),
+ s = a === Bi,
+ o = s ? null : t[i](a);
+ return function(e, t, i, n) {
+ for (var r = e.length - 1; r >= 0; r--) {
+ var a = e[r];
+ a[t] && a[t](n, i)
+ }
+ }(e, i, o, s), o
+ }
+ var Vi = {
+ buffered: 1,
+ currentTime: 1,
+ duration: 1,
+ muted: 1,
+ played: 1,
+ paused: 1,
+ seekable: 1,
+ volume: 1,
+ ended: 1
+ },
+ Hi = {
+ setCurrentTime: 1,
+ setMuted: 1,
+ setVolume: 1
+ },
+ zi = {
+ play: 1,
+ pause: 1
+ };
+
+ function Gi(e) {
+ return function(t, i) {
+ return t === Bi ? Bi : i[e] ? i[e](t) : t
+ }
+ }
+ var Wi = {
+ opus: "video/ogg",
+ ogv: "video/ogg",
+ mp4: "video/mp4",
+ mov: "video/mp4",
+ m4v: "video/mp4",
+ mkv: "video/x-matroska",
+ m4a: "audio/mp4",
+ mp3: "audio/mpeg",
+ aac: "audio/aac",
+ caf: "audio/x-caf",
+ flac: "audio/flac",
+ oga: "audio/ogg",
+ wav: "audio/wav",
+ m3u8: "application/x-mpegURL",
+ jpg: "image/jpeg",
+ jpeg: "image/jpeg",
+ gif: "image/gif",
+ png: "image/png",
+ svg: "image/svg+xml",
+ webp: "image/webp"
+ },
+ Yi = function(e) {
+ void 0 === e && (e = "");
+ var t = Ei(e);
+ return Wi[t.toLowerCase()] || ""
+ };
+
+ function qi(e) {
+ if (!e.type) {
+ var t = Yi(e.src);
+ t && (e.type = t)
+ }
+ return e
+ }
+ var Ki = function(e) {
+ function t(t, i, n) {
+ var r, a = zt({
+ createEl: !1
+ }, i);
+ if (r = e.call(this, t, a, n) || this, i.playerOptions.sources && 0 !== i.playerOptions.sources.length) t.src(i.playerOptions.sources);
+ else
+ for (var s = 0, o = i.playerOptions.techOrder; s < o.length; s++) {
+ var u = Ht(o[s]),
+ l = Ui.getTech(u);
+ if (u || (l = Kt.getComponent(u)), l && l.isSupported()) {
+ t.loadTech_(u);
+ break
+ }
+ }
+ return r
+ }
+ return L.default(t, e), t
+ }(Kt);
+ Kt.registerComponent("MediaLoader", Ki);
+ var Xi = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).handleMouseOver_ = function(e) {
+ return n.handleMouseOver(e)
+ }, n.handleMouseOut_ = function(e) {
+ return n.handleMouseOut(e)
+ }, n.handleClick_ = function(e) {
+ return n.handleClick(e)
+ }, n.handleKeyDown_ = function(e) {
+ return n.handleKeyDown(e)
+ }, n.emitTapEvents(), n.enable(), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function(e, t, i) {
+ void 0 === e && (e = "div"), void 0 === t && (t = {}), void 0 === i && (i = {}), t = Z({
+ className: this.buildCSSClass(),
+ tabIndex: 0
+ }, t), "button" === e && K.error("Creating a ClickableComponent with an HTML element of " + e + " is not supported; use a Button instead."), i = Z({
+ role: "button"
+ }, i), this.tabIndex_ = t.tabIndex;
+ var n = xe(e, t, i);
+ return n.appendChild(xe("span", {
+ className: "vjs-icon-placeholder"
+ }, {
+ "aria-hidden": !0
+ })), this.createControlTextEl(n), n
+ }, i.dispose = function() {
+ this.controlTextEl_ = null, e.prototype.dispose.call(this)
+ }, i.createControlTextEl = function(e) {
+ return this.controlTextEl_ = xe("span", {
+ className: "vjs-control-text"
+ }, {
+ "aria-live": "polite"
+ }), e && e.appendChild(this.controlTextEl_), this.controlText(this.controlText_, e), this.controlTextEl_
+ }, i.controlText = function(e, t) {
+ if (void 0 === t && (t = this.el()), void 0 === e) return this.controlText_ || "Need Text";
+ var i = this.localize(e);
+ this.controlText_ = e, Re(this.controlTextEl_, i), this.nonIconControl || this.player_.options_.noUITitleAttributes || t.setAttribute("title", i)
+ }, i.buildCSSClass = function() {
+ return "vjs-control vjs-button " + e.prototype.buildCSSClass.call(this)
+ }, i.enable = function() {
+ this.enabled_ || (this.enabled_ = !0, this.removeClass("vjs-disabled"), this.el_.setAttribute("aria-disabled", "false"), void 0 !== this.tabIndex_ && this.el_.setAttribute("tabIndex", this.tabIndex_), this.on(["tap", "click"], this.handleClick_), this.on("keydown", this.handleKeyDown_))
+ }, i.disable = function() {
+ this.enabled_ = !1, this.addClass("vjs-disabled"), this.el_.setAttribute("aria-disabled", "true"), void 0 !== this.tabIndex_ && this.el_.removeAttribute("tabIndex"), this.off("mouseover", this.handleMouseOver_), this.off("mouseout", this.handleMouseOut_), this.off(["tap", "click"], this.handleClick_), this.off("keydown", this.handleKeyDown_)
+ }, i.handleLanguagechange = function() {
+ this.controlText(this.controlText_)
+ }, i.handleClick = function(e) {
+ this.options_.clickHandler && this.options_.clickHandler.call(this, arguments)
+ }, i.handleKeyDown = function(t) {
+ R.default.isEventKey(t, "Space") || R.default.isEventKey(t, "Enter") ? (t.preventDefault(), t.stopPropagation(), this.trigger("click")) : e.prototype.handleKeyDown.call(this, t)
+ }, t
+ }(Kt);
+ Kt.registerComponent("ClickableComponent", Xi);
+ var Qi = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).update(), n.update_ = function(e) {
+ return n.update(e)
+ }, t.on("posterchange", n.update_), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.dispose = function() {
+ this.player().off("posterchange", this.update_), e.prototype.dispose.call(this)
+ }, i.createEl = function() {
+ return xe("div", {
+ className: "vjs-poster",
+ tabIndex: -1
+ })
+ }, i.update = function(e) {
+ var t = this.player().poster();
+ this.setSrc(t), t ? this.show() : this.hide()
+ }, i.setSrc = function(e) {
+ var t = "";
+ e && (t = 'url("' + e + '")'), this.el_.style.backgroundImage = t
+ }, i.handleClick = function(e) {
+ if (this.player_.controls()) {
+ var t = this.player_.usingPlugin("eme") && this.player_.eme.sessions && this.player_.eme.sessions.length > 0;
+ !this.player_.tech(!0) || (_e || fe) && t || this.player_.tech(!0).focus(), this.player_.paused() ? ii(this.player_.play()) : this.player_.pause()
+ }
+ }, t
+ }(Xi);
+ Kt.registerComponent("PosterImage", Qi);
+ var $i = {
+ monospace: "monospace",
+ sansSerif: "sans-serif",
+ serif: "serif",
+ monospaceSansSerif: '"Andale Mono", "Lucida Console", monospace',
+ monospaceSerif: '"Courier New", monospace',
+ proportionalSansSerif: "sans-serif",
+ proportionalSerif: "serif",
+ casual: '"Comic Sans MS", Impact, fantasy',
+ script: '"Monotype Corsiva", cursive',
+ smallcaps: '"Andale Mono", "Lucida Console", monospace, sans-serif'
+ };
+
+ function Ji(e, t) {
+ var i;
+ if (4 === e.length) i = e[1] + e[1] + e[2] + e[2] + e[3] + e[3];
+ else {
+ if (7 !== e.length) throw new Error("Invalid color code provided, " + e + "; must be formatted as e.g. #f0e or #f604e2.");
+ i = e.slice(1)
+ }
+ return "rgba(" + parseInt(i.slice(0, 2), 16) + "," + parseInt(i.slice(2, 4), 16) + "," + parseInt(i.slice(4, 6), 16) + "," + t + ")"
+ }
+
+ function Zi(e, t, i) {
+ try {
+ e.style[t] = i
+ } catch (e) {
+ return
+ }
+ }
+ var en = function(e) {
+ function t(t, i, n) {
+ var r;
+ r = e.call(this, t, i, n) || this;
+ var a = function(e) {
+ return r.updateDisplay(e)
+ };
+ return t.on("loadstart", (function(e) {
+ return r.toggleDisplay(e)
+ })), t.on("texttrackchange", a), t.on("loadedmetadata", (function(e) {
+ return r.preselectTrack(e)
+ })), t.ready(Ct(I.default(r), (function() {
+ if (t.tech_ && t.tech_.featuresNativeTextTracks) this.hide();
+ else {
+ t.on("fullscreenchange", a), t.on("playerresize", a), C.default.addEventListener("orientationchange", a), t.on("dispose", (function() {
+ return C.default.removeEventListener("orientationchange", a)
+ }));
+ for (var e = this.options_.playerOptions.tracks || [], i = 0; i < e.length; i++) this.player_.addRemoteTextTrack(e[i], !0);
+ this.preselectTrack()
+ }
+ }))), r
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.preselectTrack = function() {
+ for (var e, t, i, n = {
+ captions: 1,
+ subtitles: 1
+ }, r = this.player_.textTracks(), a = this.player_.cache_.selectedLanguage, s = 0; s < r.length; s++) {
+ var o = r[s];
+ a && a.enabled && a.language && a.language === o.language && o.kind in n ? o.kind === a.kind ? i = o : i || (i = o) : a && !a.enabled ? (i = null, e = null, t = null) : o.default && ("descriptions" !== o.kind || e ? o.kind in n && !t && (t = o) : e = o)
+ }
+ i ? i.mode = "showing" : t ? t.mode = "showing" : e && (e.mode = "showing")
+ }, i.toggleDisplay = function() {
+ this.player_.tech_ && this.player_.tech_.featuresNativeTextTracks ? this.hide() : this.show()
+ }, i.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: "vjs-text-track-display"
+ }, {
+ "aria-live": "off",
+ "aria-atomic": "true"
+ })
+ }, i.clearDisplay = function() {
+ "function" == typeof C.default.WebVTT && C.default.WebVTT.processCues(C.default, [], this.el_)
+ }, i.updateDisplay = function() {
+ var e = this.player_.textTracks(),
+ t = this.options_.allowMultipleShowingTracks;
+ if (this.clearDisplay(), t) {
+ for (var i = [], n = 0; n < e.length; ++n) {
+ var r = e[n];
+ "showing" === r.mode && i.push(r)
+ }
+ this.updateForTrack(i)
+ } else {
+ for (var a = null, s = null, o = e.length; o--;) {
+ var u = e[o];
+ "showing" === u.mode && ("descriptions" === u.kind ? a = u : s = u)
+ }
+ s ? ("off" !== this.getAttribute("aria-live") && this.setAttribute("aria-live", "off"), this.updateForTrack(s)) : a && ("assertive" !== this.getAttribute("aria-live") && this.setAttribute("aria-live", "assertive"), this.updateForTrack(a))
+ }
+ }, i.updateDisplayState = function(e) {
+ for (var t = this.player_.textTrackSettings.getValues(), i = e.activeCues, n = i.length; n--;) {
+ var r = i[n];
+ if (r) {
+ var a = r.displayState;
+ if (t.color && (a.firstChild.style.color = t.color), t.textOpacity && Zi(a.firstChild, "color", Ji(t.color || "#fff", t.textOpacity)), t.backgroundColor && (a.firstChild.style.backgroundColor = t.backgroundColor), t.backgroundOpacity && Zi(a.firstChild, "backgroundColor", Ji(t.backgroundColor || "#000", t.backgroundOpacity)), t.windowColor && (t.windowOpacity ? Zi(a, "backgroundColor", Ji(t.windowColor, t.windowOpacity)) : a.style.backgroundColor = t.windowColor), t.edgeStyle && ("dropshadow" === t.edgeStyle ? a.firstChild.style.textShadow = "2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px #222" : "raised" === t.edgeStyle ? a.firstChild.style.textShadow = "1px 1px #222, 2px 2px #222, 3px 3px #222" : "depressed" === t.edgeStyle ? a.firstChild.style.textShadow = "1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px #222" : "uniform" === t.edgeStyle && (a.firstChild.style.textShadow = "0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px #222")), t.fontPercent && 1 !== t.fontPercent) {
+ var s = C.default.parseFloat(a.style.fontSize);
+ a.style.fontSize = s * t.fontPercent + "px", a.style.height = "auto", a.style.top = "auto"
+ }
+ t.fontFamily && "default" !== t.fontFamily && ("small-caps" === t.fontFamily ? a.firstChild.style.fontVariant = "small-caps" : a.firstChild.style.fontFamily = $i[t.fontFamily])
+ }
+ }
+ }, i.updateForTrack = function(e) {
+ if (Array.isArray(e) || (e = [e]), "function" == typeof C.default.WebVTT && !e.every((function(e) {
+ return !e.activeCues
+ }))) {
+ for (var t = [], i = 0; i < e.length; ++i)
+ for (var n = e[i], r = 0; r < n.activeCues.length; ++r) t.push(n.activeCues[r]);
+ C.default.WebVTT.processCues(C.default, t, this.el_);
+ for (var a = 0; a < e.length; ++a) {
+ for (var s = e[a], o = 0; o < s.activeCues.length; ++o) {
+ var u = s.activeCues[o].displayState;
+ Ue(u, "vjs-text-track-cue"), Ue(u, "vjs-text-track-cue-" + (s.language ? s.language : a))
+ }
+ this.player_.textTrackSettings && this.updateDisplayState(s)
+ }
+ }
+ }, t
+ }(Kt);
+ Kt.registerComponent("TextTrackDisplay", en);
+ var tn = function(e) {
+ function t() {
+ return e.apply(this, arguments) || this
+ }
+ return L.default(t, e), t.prototype.createEl = function() {
+ var t = this.player_.isAudio(),
+ i = this.localize(t ? "Audio Player" : "Video Player"),
+ n = xe("span", {
+ className: "vjs-control-text",
+ textContent: this.localize("{1} is loading.", [i])
+ }),
+ r = e.prototype.createEl.call(this, "div", {
+ className: "vjs-loading-spinner",
+ dir: "ltr"
+ });
+ return r.appendChild(n), r
+ }, t
+ }(Kt);
+ Kt.registerComponent("LoadingSpinner", tn);
+ var nn = function(e) {
+ function t() {
+ return e.apply(this, arguments) || this
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function(e, t, i) {
+ void 0 === t && (t = {}), void 0 === i && (i = {});
+ var n = xe("button", t = Z({
+ className: this.buildCSSClass()
+ }, t), i = Z({
+ type: "button"
+ }, i));
+ return n.appendChild(xe("span", {
+ className: "vjs-icon-placeholder"
+ }, {
+ "aria-hidden": !0
+ })), this.createControlTextEl(n), n
+ }, i.addChild = function(e, t) {
+ void 0 === t && (t = {});
+ var i = this.constructor.name;
+ return K.warn("Adding an actionable (user controllable) child to a Button (" + i + ") is not supported; use a ClickableComponent instead."), Kt.prototype.addChild.call(this, e, t)
+ }, i.enable = function() {
+ e.prototype.enable.call(this), this.el_.removeAttribute("disabled")
+ }, i.disable = function() {
+ e.prototype.disable.call(this), this.el_.setAttribute("disabled", "disabled")
+ }, i.handleKeyDown = function(t) {
+ R.default.isEventKey(t, "Space") || R.default.isEventKey(t, "Enter") ? t.stopPropagation() : e.prototype.handleKeyDown.call(this, t)
+ }, t
+ }(Xi);
+ Kt.registerComponent("Button", nn);
+ var rn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).mouseused_ = !1, n.on("mousedown", (function(e) {
+ return n.handleMouseDown(e)
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-big-play-button"
+ }, i.handleClick = function(e) {
+ var t = this.player_.play();
+ if (this.mouseused_ && e.clientX && e.clientY) {
+ var i = this.player_.usingPlugin("eme") && this.player_.eme.sessions && this.player_.eme.sessions.length > 0;
+ return ii(t), void(!this.player_.tech(!0) || (_e || fe) && i || this.player_.tech(!0).focus())
+ }
+ var n = this.player_.getChild("controlBar"),
+ r = n && n.getChild("playToggle");
+ if (r) {
+ var a = function() {
+ return r.focus()
+ };
+ ti(t) ? t.then(a, (function() {})) : this.setTimeout(a, 1)
+ } else this.player_.tech(!0).focus()
+ }, i.handleKeyDown = function(t) {
+ this.mouseused_ = !1, e.prototype.handleKeyDown.call(this, t)
+ }, i.handleMouseDown = function(e) {
+ this.mouseused_ = !0
+ }, t
+ }(nn);
+ rn.prototype.controlText_ = "Play Video", Kt.registerComponent("BigPlayButton", rn);
+ var an = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).controlText(i && i.controlText || n.localize("Close")), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-close-button " + e.prototype.buildCSSClass.call(this)
+ }, i.handleClick = function(e) {
+ this.trigger({
+ type: "close",
+ bubbles: !1
+ })
+ }, i.handleKeyDown = function(t) {
+ R.default.isEventKey(t, "Esc") ? (t.preventDefault(), t.stopPropagation(), this.trigger("click")) : e.prototype.handleKeyDown.call(this, t)
+ }, t
+ }(nn);
+ Kt.registerComponent("CloseButton", an);
+ var sn = function(e) {
+ function t(t, i) {
+ var n;
+ return void 0 === i && (i = {}), n = e.call(this, t, i) || this, i.replay = void 0 === i.replay || i.replay, n.on(t, "play", (function(e) {
+ return n.handlePlay(e)
+ })), n.on(t, "pause", (function(e) {
+ return n.handlePause(e)
+ })), i.replay && n.on(t, "ended", (function(e) {
+ return n.handleEnded(e)
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-play-control " + e.prototype.buildCSSClass.call(this)
+ }, i.handleClick = function(e) {
+ this.player_.paused() ? ii(this.player_.play()) : this.player_.pause()
+ }, i.handleSeeked = function(e) {
+ this.removeClass("vjs-ended"), this.player_.paused() ? this.handlePause(e) : this.handlePlay(e)
+ }, i.handlePlay = function(e) {
+ this.removeClass("vjs-ended"), this.removeClass("vjs-paused"), this.addClass("vjs-playing"), this.controlText("Pause")
+ }, i.handlePause = function(e) {
+ this.removeClass("vjs-playing"), this.addClass("vjs-paused"), this.controlText("Play")
+ }, i.handleEnded = function(e) {
+ var t = this;
+ this.removeClass("vjs-playing"), this.addClass("vjs-ended"), this.controlText("Replay"), this.one(this.player_, "seeked", (function(e) {
+ return t.handleSeeked(e)
+ }))
+ }, t
+ }(nn);
+ sn.prototype.controlText_ = "Play", Kt.registerComponent("PlayToggle", sn);
+ var on = function(e, t) {
+ e = e < 0 ? 0 : e;
+ var i = Math.floor(e % 60),
+ n = Math.floor(e / 60 % 60),
+ r = Math.floor(e / 3600),
+ a = Math.floor(t / 60 % 60),
+ s = Math.floor(t / 3600);
+ return (isNaN(e) || e === 1 / 0) && (r = n = i = "-"), (r = r > 0 || s > 0 ? r + ":" : "") + (n = ((r || a >= 10) && n < 10 ? "0" + n : n) + ":") + (i = i < 10 ? "0" + i : i)
+ },
+ un = on;
+
+ function ln(e, t) {
+ return void 0 === t && (t = e), un(e, t)
+ }
+ var hn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).on(t, ["timeupdate", "ended"], (function(e) {
+ return n.updateContent(e)
+ })), n.updateTextNode_(), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ var t = this.buildCSSClass(),
+ i = e.prototype.createEl.call(this, "div", {
+ className: t + " vjs-time-control vjs-control"
+ }),
+ n = xe("span", {
+ className: "vjs-control-text",
+ textContent: this.localize(this.labelText_) + " "
+ }, {
+ role: "presentation"
+ });
+ return i.appendChild(n), this.contentEl_ = xe("span", {
+ className: t + "-display"
+ }, {
+ "aria-live": "off",
+ role: "presentation"
+ }), i.appendChild(this.contentEl_), i
+ }, i.dispose = function() {
+ this.contentEl_ = null, this.textNode_ = null, e.prototype.dispose.call(this)
+ }, i.updateTextNode_ = function(e) {
+ var t = this;
+ void 0 === e && (e = 0), e = ln(e), this.formattedTime_ !== e && (this.formattedTime_ = e, this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_", (function() {
+ if (t.contentEl_) {
+ var e = t.textNode_;
+ e && t.contentEl_.firstChild !== e && (e = null, K.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")), t.textNode_ = k.default.createTextNode(t.formattedTime_), t.textNode_ && (e ? t.contentEl_.replaceChild(t.textNode_, e) : t.contentEl_.appendChild(t.textNode_))
+ }
+ })))
+ }, i.updateContent = function(e) {}, t
+ }(Kt);
+ hn.prototype.labelText_ = "Time", hn.prototype.controlText_ = "Time", Kt.registerComponent("TimeDisplay", hn);
+ var dn = function(e) {
+ function t() {
+ return e.apply(this, arguments) || this
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-current-time"
+ }, i.updateContent = function(e) {
+ var t;
+ t = this.player_.ended() ? this.player_.duration() : this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime(), this.updateTextNode_(t)
+ }, t
+ }(hn);
+ dn.prototype.labelText_ = "Current Time", dn.prototype.controlText_ = "Current Time", Kt.registerComponent("CurrentTimeDisplay", dn);
+ var cn = function(e) {
+ function t(t, i) {
+ var n, r = function(e) {
+ return n.updateContent(e)
+ };
+ return (n = e.call(this, t, i) || this).on(t, "durationchange", r), n.on(t, "loadstart", r), n.on(t, "loadedmetadata", r), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-duration"
+ }, i.updateContent = function(e) {
+ var t = this.player_.duration();
+ this.updateTextNode_(t)
+ }, t
+ }(hn);
+ cn.prototype.labelText_ = "Duration", cn.prototype.controlText_ = "Duration", Kt.registerComponent("DurationDisplay", cn);
+ var fn = function(e) {
+ function t() {
+ return e.apply(this, arguments) || this
+ }
+ return L.default(t, e), t.prototype.createEl = function() {
+ var t = e.prototype.createEl.call(this, "div", {
+ className: "vjs-time-control vjs-time-divider"
+ }, {
+ "aria-hidden": !0
+ }),
+ i = e.prototype.createEl.call(this, "div"),
+ n = e.prototype.createEl.call(this, "span", {
+ textContent: "/"
+ });
+ return i.appendChild(n), t.appendChild(i), t
+ }, t
+ }(Kt);
+ Kt.registerComponent("TimeDivider", fn);
+ var pn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).on(t, "durationchange", (function(e) {
+ return n.updateContent(e)
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-remaining-time"
+ }, i.createEl = function() {
+ var t = e.prototype.createEl.call(this);
+ return t.insertBefore(xe("span", {}, {
+ "aria-hidden": !0
+ }, "-"), this.contentEl_), t
+ }, i.updateContent = function(e) {
+ var t;
+ "number" == typeof this.player_.duration() && (t = this.player_.ended() ? 0 : this.player_.remainingTimeDisplay ? this.player_.remainingTimeDisplay() : this.player_.remainingTime(), this.updateTextNode_(t))
+ }, t
+ }(hn);
+ pn.prototype.labelText_ = "Remaining Time", pn.prototype.controlText_ = "Remaining Time", Kt.registerComponent("RemainingTimeDisplay", pn);
+ var mn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).updateShowing(), n.on(n.player(), "durationchange", (function(e) {
+ return n.updateShowing(e)
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ var t = e.prototype.createEl.call(this, "div", {
+ className: "vjs-live-control vjs-control"
+ });
+ return this.contentEl_ = xe("div", {
+ className: "vjs-live-display"
+ }, {
+ "aria-live": "off"
+ }), this.contentEl_.appendChild(xe("span", {
+ className: "vjs-control-text",
+ textContent: this.localize("Stream Type") + " "
+ })), this.contentEl_.appendChild(k.default.createTextNode(this.localize("LIVE"))), t.appendChild(this.contentEl_), t
+ }, i.dispose = function() {
+ this.contentEl_ = null, e.prototype.dispose.call(this)
+ }, i.updateShowing = function(e) {
+ this.player().duration() === 1 / 0 ? this.show() : this.hide()
+ }, t
+ }(Kt);
+ Kt.registerComponent("LiveDisplay", mn);
+ var _n = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).updateLiveEdgeStatus(), n.player_.liveTracker && (n.updateLiveEdgeStatusHandler_ = function(e) {
+ return n.updateLiveEdgeStatus(e)
+ }, n.on(n.player_.liveTracker, "liveedgechange", n.updateLiveEdgeStatusHandler_)), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ var t = e.prototype.createEl.call(this, "button", {
+ className: "vjs-seek-to-live-control vjs-control"
+ });
+ return this.textEl_ = xe("span", {
+ className: "vjs-seek-to-live-text",
+ textContent: this.localize("LIVE")
+ }, {
+ "aria-hidden": "true"
+ }), t.appendChild(this.textEl_), t
+ }, i.updateLiveEdgeStatus = function() {
+ !this.player_.liveTracker || this.player_.liveTracker.atLiveEdge() ? (this.setAttribute("aria-disabled", !0), this.addClass("vjs-at-live-edge"), this.controlText("Seek to live, currently playing live")) : (this.setAttribute("aria-disabled", !1), this.removeClass("vjs-at-live-edge"), this.controlText("Seek to live, currently behind live"))
+ }, i.handleClick = function() {
+ this.player_.liveTracker.seekToLiveEdge()
+ }, i.dispose = function() {
+ this.player_.liveTracker && this.off(this.player_.liveTracker, "liveedgechange", this.updateLiveEdgeStatusHandler_), this.textEl_ = null, e.prototype.dispose.call(this)
+ }, t
+ }(nn);
+ _n.prototype.controlText_ = "Seek to live, currently playing live", Kt.registerComponent("SeekToLive", _n);
+ var gn = function(e, t, i) {
+ return e = Number(e), Math.min(i, Math.max(t, isNaN(e) ? t : e))
+ },
+ vn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).handleMouseDown_ = function(e) {
+ return n.handleMouseDown(e)
+ }, n.handleMouseUp_ = function(e) {
+ return n.handleMouseUp(e)
+ }, n.handleKeyDown_ = function(e) {
+ return n.handleKeyDown(e)
+ }, n.handleClick_ = function(e) {
+ return n.handleClick(e)
+ }, n.handleMouseMove_ = function(e) {
+ return n.handleMouseMove(e)
+ }, n.update_ = function(e) {
+ return n.update(e)
+ }, n.bar = n.getChild(n.options_.barName), n.vertical(!!n.options_.vertical), n.enable(), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.enabled = function() {
+ return this.enabled_
+ }, i.enable = function() {
+ this.enabled() || (this.on("mousedown", this.handleMouseDown_), this.on("touchstart", this.handleMouseDown_), this.on("keydown", this.handleKeyDown_), this.on("click", this.handleClick_), this.on(this.player_, "controlsvisible", this.update), this.playerEvent && this.on(this.player_, this.playerEvent, this.update), this.removeClass("disabled"), this.setAttribute("tabindex", 0), this.enabled_ = !0)
+ }, i.disable = function() {
+ if (this.enabled()) {
+ var e = this.bar.el_.ownerDocument;
+ this.off("mousedown", this.handleMouseDown_), this.off("touchstart", this.handleMouseDown_), this.off("keydown", this.handleKeyDown_), this.off("click", this.handleClick_), this.off(this.player_, "controlsvisible", this.update_), this.off(e, "mousemove", this.handleMouseMove_), this.off(e, "mouseup", this.handleMouseUp_), this.off(e, "touchmove", this.handleMouseMove_), this.off(e, "touchend", this.handleMouseUp_), this.removeAttribute("tabindex"), this.addClass("disabled"), this.playerEvent && this.off(this.player_, this.playerEvent, this.update), this.enabled_ = !1
+ }
+ }, i.createEl = function(t, i, n) {
+ return void 0 === i && (i = {}), void 0 === n && (n = {}), i.className = i.className + " vjs-slider", i = Z({
+ tabIndex: 0
+ }, i), n = Z({
+ role: "slider",
+ "aria-valuenow": 0,
+ "aria-valuemin": 0,
+ "aria-valuemax": 100,
+ tabIndex: 0
+ }, n), e.prototype.createEl.call(this, t, i, n)
+ }, i.handleMouseDown = function(e) {
+ var t = this.bar.el_.ownerDocument;
+ "mousedown" === e.type && e.preventDefault(), "touchstart" !== e.type || pe || e.preventDefault(), ze(), this.addClass("vjs-sliding"), this.trigger("slideractive"), this.on(t, "mousemove", this.handleMouseMove_), this.on(t, "mouseup", this.handleMouseUp_), this.on(t, "touchmove", this.handleMouseMove_), this.on(t, "touchend", this.handleMouseUp_), this.handleMouseMove(e)
+ }, i.handleMouseMove = function(e) {}, i.handleMouseUp = function() {
+ var e = this.bar.el_.ownerDocument;
+ Ge(), this.removeClass("vjs-sliding"), this.trigger("sliderinactive"), this.off(e, "mousemove", this.handleMouseMove_), this.off(e, "mouseup", this.handleMouseUp_), this.off(e, "touchmove", this.handleMouseMove_), this.off(e, "touchend", this.handleMouseUp_), this.update()
+ }, i.update = function() {
+ var e = this;
+ if (this.el_ && this.bar) {
+ var t = this.getProgress();
+ return t === this.progress_ || (this.progress_ = t, this.requestNamedAnimationFrame("Slider#update", (function() {
+ var i = e.vertical() ? "height" : "width";
+ e.bar.el().style[i] = (100 * t).toFixed(2) + "%"
+ }))), t
+ }
+ }, i.getProgress = function() {
+ return Number(gn(this.getPercent(), 0, 1).toFixed(4))
+ }, i.calculateDistance = function(e) {
+ var t = qe(this.el_, e);
+ return this.vertical() ? t.y : t.x
+ }, i.handleKeyDown = function(t) {
+ R.default.isEventKey(t, "Left") || R.default.isEventKey(t, "Down") ? (t.preventDefault(), t.stopPropagation(), this.stepBack()) : R.default.isEventKey(t, "Right") || R.default.isEventKey(t, "Up") ? (t.preventDefault(), t.stopPropagation(), this.stepForward()) : e.prototype.handleKeyDown.call(this, t)
+ }, i.handleClick = function(e) {
+ e.stopPropagation(), e.preventDefault()
+ }, i.vertical = function(e) {
+ if (void 0 === e) return this.vertical_ || !1;
+ this.vertical_ = !!e, this.vertical_ ? this.addClass("vjs-slider-vertical") : this.addClass("vjs-slider-horizontal")
+ }, t
+ }(Kt);
+ Kt.registerComponent("Slider", vn);
+ var yn = function(e, t) {
+ return gn(e / t * 100, 0, 100).toFixed(2) + "%"
+ },
+ bn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).partEls_ = [], n.on(t, "progress", (function(e) {
+ return n.update(e)
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ var t = e.prototype.createEl.call(this, "div", {
+ className: "vjs-load-progress"
+ }),
+ i = xe("span", {
+ className: "vjs-control-text"
+ }),
+ n = xe("span", {
+ textContent: this.localize("Loaded")
+ }),
+ r = k.default.createTextNode(": ");
+ return this.percentageEl_ = xe("span", {
+ className: "vjs-control-text-loaded-percentage",
+ textContent: "0%"
+ }), t.appendChild(i), i.appendChild(n), i.appendChild(r), i.appendChild(this.percentageEl_), t
+ }, i.dispose = function() {
+ this.partEls_ = null, this.percentageEl_ = null, e.prototype.dispose.call(this)
+ }, i.update = function(e) {
+ var t = this;
+ this.requestNamedAnimationFrame("LoadProgressBar#update", (function() {
+ var e = t.player_.liveTracker,
+ i = t.player_.buffered(),
+ n = e && e.isLive() ? e.seekableEnd() : t.player_.duration(),
+ r = t.player_.bufferedEnd(),
+ a = t.partEls_,
+ s = yn(r, n);
+ t.percent_ !== s && (t.el_.style.width = s, Re(t.percentageEl_, s), t.percent_ = s);
+ for (var o = 0; o < i.length; o++) {
+ var u = i.start(o),
+ l = i.end(o),
+ h = a[o];
+ h || (h = t.el_.appendChild(xe()), a[o] = h), h.dataset.start === u && h.dataset.end === l || (h.dataset.start = u, h.dataset.end = l, h.style.left = yn(u, r), h.style.width = yn(l - u, r))
+ }
+ for (var d = a.length; d > i.length; d--) t.el_.removeChild(a[d - 1]);
+ a.length = i.length
+ }))
+ }, t
+ }(Kt);
+ Kt.registerComponent("LoadProgressBar", bn);
+ var Sn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).update = kt(Ct(I.default(n), n.update), 30), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: "vjs-time-tooltip"
+ }, {
+ "aria-hidden": "true"
+ })
+ }, i.update = function(e, t, i) {
+ var n = Ye(this.el_),
+ r = We(this.player_.el()),
+ a = e.width * t;
+ if (r && n) {
+ var s = e.left - r.left + a,
+ o = e.width - a + (r.right - e.right),
+ u = n.width / 2;
+ s < u ? u += u - s : o < u && (u = o), u < 0 ? u = 0 : u > n.width && (u = n.width), u = Math.round(u), this.el_.style.right = "-" + u + "px", this.write(i)
+ }
+ }, i.write = function(e) {
+ Re(this.el_, e)
+ }, i.updateTime = function(e, t, i, n) {
+ var r = this;
+ this.requestNamedAnimationFrame("TimeTooltip#updateTime", (function() {
+ var a, s = r.player_.duration();
+ if (r.player_.liveTracker && r.player_.liveTracker.isLive()) {
+ var o = r.player_.liveTracker.liveWindow(),
+ u = o - t * o;
+ a = (u < 1 ? "" : "-") + ln(u, o)
+ } else a = ln(i, s);
+ r.update(e, t, a), n && n()
+ }))
+ }, t
+ }(Kt);
+ Kt.registerComponent("TimeTooltip", Sn);
+ var Tn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).update = kt(Ct(I.default(n), n.update), 30), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: "vjs-play-progress vjs-slider-bar"
+ }, {
+ "aria-hidden": "true"
+ })
+ }, i.update = function(e, t) {
+ var i = this.getChild("timeTooltip");
+ if (i) {
+ var n = this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime();
+ i.updateTime(e, t, n)
+ }
+ }, t
+ }(Kt);
+ Tn.prototype.options_ = {
+ children: []
+ }, Te || le || Tn.prototype.options_.children.push("timeTooltip"), Kt.registerComponent("PlayProgressBar", Tn);
+ var En = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).update = kt(Ct(I.default(n), n.update), 30), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: "vjs-mouse-display"
+ })
+ }, i.update = function(e, t) {
+ var i = this,
+ n = t * this.player_.duration();
+ this.getChild("timeTooltip").updateTime(e, t, n, (function() {
+ i.el_.style.left = e.width * t + "px"
+ }))
+ }, t
+ }(Kt);
+ En.prototype.options_ = {
+ children: ["timeTooltip"]
+ }, Kt.registerComponent("MouseTimeDisplay", En);
+ var wn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).setEventHandlers_(), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.setEventHandlers_ = function() {
+ var e = this;
+ this.update_ = Ct(this, this.update), this.update = kt(this.update_, 30), this.on(this.player_, ["ended", "durationchange", "timeupdate"], this.update), this.player_.liveTracker && this.on(this.player_.liveTracker, "liveedgechange", this.update), this.updateInterval = null, this.enableIntervalHandler_ = function(t) {
+ return e.enableInterval_(t)
+ }, this.disableIntervalHandler_ = function(t) {
+ return e.disableInterval_(t)
+ }, this.on(this.player_, ["playing"], this.enableIntervalHandler_), this.on(this.player_, ["ended", "pause", "waiting"], this.disableIntervalHandler_), "hidden" in k.default && "visibilityState" in k.default && this.on(k.default, "visibilitychange", this.toggleVisibility_)
+ }, i.toggleVisibility_ = function(e) {
+ "hidden" === k.default.visibilityState ? (this.cancelNamedAnimationFrame("SeekBar#update"), this.cancelNamedAnimationFrame("Slider#update"), this.disableInterval_(e)) : (this.player_.ended() || this.player_.paused() || this.enableInterval_(), this.update())
+ }, i.enableInterval_ = function() {
+ this.updateInterval || (this.updateInterval = this.setInterval(this.update, 30))
+ }, i.disableInterval_ = function(e) {
+ this.player_.liveTracker && this.player_.liveTracker.isLive() && e && "ended" !== e.type || this.updateInterval && (this.clearInterval(this.updateInterval), this.updateInterval = null)
+ }, i.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: "vjs-progress-holder"
+ }, {
+ "aria-label": this.localize("Progress Bar")
+ })
+ }, i.update = function(t) {
+ var i = this;
+ if ("hidden" !== k.default.visibilityState) {
+ var n = e.prototype.update.call(this);
+ return this.requestNamedAnimationFrame("SeekBar#update", (function() {
+ var e = i.player_.ended() ? i.player_.duration() : i.getCurrentTime_(),
+ t = i.player_.liveTracker,
+ r = i.player_.duration();
+ t && t.isLive() && (r = i.player_.liveTracker.liveCurrentTime()), i.percent_ !== n && (i.el_.setAttribute("aria-valuenow", (100 * n).toFixed(2)), i.percent_ = n), i.currentTime_ === e && i.duration_ === r || (i.el_.setAttribute("aria-valuetext", i.localize("progress bar timing: currentTime={1} duration={2}", [ln(e, r), ln(r, r)], "{1} of {2}")), i.currentTime_ = e, i.duration_ = r), i.bar && i.bar.update(We(i.el()), i.getProgress())
+ })), n
+ }
+ }, i.userSeek_ = function(e) {
+ this.player_.liveTracker && this.player_.liveTracker.isLive() && this.player_.liveTracker.nextSeekedFromUser(), this.player_.currentTime(e)
+ }, i.getCurrentTime_ = function() {
+ return this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime()
+ }, i.getPercent = function() {
+ var e, t = this.getCurrentTime_(),
+ i = this.player_.liveTracker;
+ return i && i.isLive() ? (e = (t - i.seekableStart()) / i.liveWindow(), i.atLiveEdge() && (e = 1)) : e = t / this.player_.duration(), e
+ }, i.handleMouseDown = function(t) {
+ Ze(t) && (t.stopPropagation(), this.player_.scrubbing(!0), this.videoWasPlaying = !this.player_.paused(), this.player_.pause(), e.prototype.handleMouseDown.call(this, t))
+ }, i.handleMouseMove = function(e) {
+ if (Ze(e)) {
+ var t, i = this.calculateDistance(e),
+ n = this.player_.liveTracker;
+ if (n && n.isLive()) {
+ if (i >= .99) return void n.seekToLiveEdge();
+ var r = n.seekableStart(),
+ a = n.liveCurrentTime();
+ if ((t = r + i * n.liveWindow()) >= a && (t = a), t <= r && (t = r + .1), t === 1 / 0) return
+ } else(t = i * this.player_.duration()) === this.player_.duration() && (t -= .1);
+ this.userSeek_(t)
+ }
+ }, i.enable = function() {
+ e.prototype.enable.call(this);
+ var t = this.getChild("mouseTimeDisplay");
+ t && t.show()
+ }, i.disable = function() {
+ e.prototype.disable.call(this);
+ var t = this.getChild("mouseTimeDisplay");
+ t && t.hide()
+ }, i.handleMouseUp = function(t) {
+ e.prototype.handleMouseUp.call(this, t), t && t.stopPropagation(), this.player_.scrubbing(!1), this.player_.trigger({
+ type: "timeupdate",
+ target: this,
+ manuallyTriggered: !0
+ }), this.videoWasPlaying ? ii(this.player_.play()) : this.update_()
+ }, i.stepForward = function() {
+ this.userSeek_(this.player_.currentTime() + 5)
+ }, i.stepBack = function() {
+ this.userSeek_(this.player_.currentTime() - 5)
+ }, i.handleAction = function(e) {
+ this.player_.paused() ? this.player_.play() : this.player_.pause()
+ }, i.handleKeyDown = function(t) {
+ var i = this.player_.liveTracker;
+ if (R.default.isEventKey(t, "Space") || R.default.isEventKey(t, "Enter")) t.preventDefault(), t.stopPropagation(), this.handleAction(t);
+ else if (R.default.isEventKey(t, "Home")) t.preventDefault(), t.stopPropagation(), this.userSeek_(0);
+ else if (R.default.isEventKey(t, "End")) t.preventDefault(), t.stopPropagation(), i && i.isLive() ? this.userSeek_(i.liveCurrentTime()) : this.userSeek_(this.player_.duration());
+ else if (/^[0-9]$/.test(R.default(t))) {
+ t.preventDefault(), t.stopPropagation();
+ var n = 10 * (R.default.codes[R.default(t)] - R.default.codes[0]) / 100;
+ i && i.isLive() ? this.userSeek_(i.seekableStart() + i.liveWindow() * n) : this.userSeek_(this.player_.duration() * n)
+ } else R.default.isEventKey(t, "PgDn") ? (t.preventDefault(), t.stopPropagation(), this.userSeek_(this.player_.currentTime() - 60)) : R.default.isEventKey(t, "PgUp") ? (t.preventDefault(), t.stopPropagation(), this.userSeek_(this.player_.currentTime() + 60)) : e.prototype.handleKeyDown.call(this, t)
+ }, i.dispose = function() {
+ this.disableInterval_(), this.off(this.player_, ["ended", "durationchange", "timeupdate"], this.update), this.player_.liveTracker && this.off(this.player_.liveTracker, "liveedgechange", this.update), this.off(this.player_, ["playing"], this.enableIntervalHandler_), this.off(this.player_, ["ended", "pause", "waiting"], this.disableIntervalHandler_), "hidden" in k.default && "visibilityState" in k.default && this.off(k.default, "visibilitychange", this.toggleVisibility_), e.prototype.dispose.call(this)
+ }, t
+ }(vn);
+ wn.prototype.options_ = {
+ children: ["loadProgressBar", "playProgressBar"],
+ barName: "playProgressBar"
+ }, Te || le || wn.prototype.options_.children.splice(1, 0, "mouseTimeDisplay"), Kt.registerComponent("SeekBar", wn);
+ var An = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).handleMouseMove = kt(Ct(I.default(n), n.handleMouseMove), 30), n.throttledHandleMouseSeek = kt(Ct(I.default(n), n.handleMouseSeek), 30), n.handleMouseUpHandler_ = function(e) {
+ return n.handleMouseUp(e)
+ }, n.handleMouseDownHandler_ = function(e) {
+ return n.handleMouseDown(e)
+ }, n.enable(), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: "vjs-progress-control vjs-control"
+ })
+ }, i.handleMouseMove = function(e) {
+ var t = this.getChild("seekBar");
+ if (t) {
+ var i = t.getChild("playProgressBar"),
+ n = t.getChild("mouseTimeDisplay");
+ if (i || n) {
+ var r = t.el(),
+ a = Ye(r),
+ s = qe(r, e).x;
+ s = gn(s, 0, 1), n && n.update(a, s), i && i.update(a, t.getProgress())
+ }
+ }
+ }, i.handleMouseSeek = function(e) {
+ var t = this.getChild("seekBar");
+ t && t.handleMouseMove(e)
+ }, i.enabled = function() {
+ return this.enabled_
+ }, i.disable = function() {
+ if (this.children().forEach((function(e) {
+ return e.disable && e.disable()
+ })), this.enabled() && (this.off(["mousedown", "touchstart"], this.handleMouseDownHandler_), this.off(this.el_, "mousemove", this.handleMouseMove), this.removeListenersAddedOnMousedownAndTouchstart(), this.addClass("disabled"), this.enabled_ = !1, this.player_.scrubbing())) {
+ var e = this.getChild("seekBar");
+ this.player_.scrubbing(!1), e.videoWasPlaying && ii(this.player_.play())
+ }
+ }, i.enable = function() {
+ this.children().forEach((function(e) {
+ return e.enable && e.enable()
+ })), this.enabled() || (this.on(["mousedown", "touchstart"], this.handleMouseDownHandler_), this.on(this.el_, "mousemove", this.handleMouseMove), this.removeClass("disabled"), this.enabled_ = !0)
+ }, i.removeListenersAddedOnMousedownAndTouchstart = function() {
+ var e = this.el_.ownerDocument;
+ this.off(e, "mousemove", this.throttledHandleMouseSeek), this.off(e, "touchmove", this.throttledHandleMouseSeek), this.off(e, "mouseup", this.handleMouseUpHandler_), this.off(e, "touchend", this.handleMouseUpHandler_)
+ }, i.handleMouseDown = function(e) {
+ var t = this.el_.ownerDocument,
+ i = this.getChild("seekBar");
+ i && i.handleMouseDown(e), this.on(t, "mousemove", this.throttledHandleMouseSeek), this.on(t, "touchmove", this.throttledHandleMouseSeek), this.on(t, "mouseup", this.handleMouseUpHandler_), this.on(t, "touchend", this.handleMouseUpHandler_)
+ }, i.handleMouseUp = function(e) {
+ var t = this.getChild("seekBar");
+ t && t.handleMouseUp(e), this.removeListenersAddedOnMousedownAndTouchstart()
+ }, t
+ }(Kt);
+ An.prototype.options_ = {
+ children: ["seekBar"]
+ }, Kt.registerComponent("ProgressControl", An);
+ var Cn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).on(t, ["enterpictureinpicture", "leavepictureinpicture"], (function(e) {
+ return n.handlePictureInPictureChange(e)
+ })), n.on(t, ["disablepictureinpicturechanged", "loadedmetadata"], (function(e) {
+ return n.handlePictureInPictureEnabledChange(e)
+ })), n.disable(), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-picture-in-picture-control " + e.prototype.buildCSSClass.call(this)
+ }, i.handlePictureInPictureEnabledChange = function() {
+ k.default.pictureInPictureEnabled && !1 === this.player_.disablePictureInPicture() ? this.enable() : this.disable()
+ }, i.handlePictureInPictureChange = function(e) {
+ this.player_.isInPictureInPicture() ? this.controlText("Exit Picture-in-Picture") : this.controlText("Picture-in-Picture"), this.handlePictureInPictureEnabledChange()
+ }, i.handleClick = function(e) {
+ this.player_.isInPictureInPicture() ? this.player_.exitPictureInPicture() : this.player_.requestPictureInPicture()
+ }, t
+ }(nn);
+ Cn.prototype.controlText_ = "Picture-in-Picture", Kt.registerComponent("PictureInPictureToggle", Cn);
+ var kn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).on(t, "fullscreenchange", (function(e) {
+ return n.handleFullscreenChange(e)
+ })), !1 === k.default[t.fsApi_.fullscreenEnabled] && n.disable(), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-fullscreen-control " + e.prototype.buildCSSClass.call(this)
+ }, i.handleFullscreenChange = function(e) {
+ this.player_.isFullscreen() ? this.controlText("Non-Fullscreen") : this.controlText("Fullscreen")
+ }, i.handleClick = function(e) {
+ this.player_.isFullscreen() ? this.player_.exitFullscreen() : this.player_.requestFullscreen()
+ }, t
+ }(nn);
+ kn.prototype.controlText_ = "Fullscreen", Kt.registerComponent("FullscreenToggle", kn);
+ var Pn = function(e) {
+ function t() {
+ return e.apply(this, arguments) || this
+ }
+ return L.default(t, e), t.prototype.createEl = function() {
+ var t = e.prototype.createEl.call(this, "div", {
+ className: "vjs-volume-level"
+ });
+ return t.appendChild(e.prototype.createEl.call(this, "span", {
+ className: "vjs-control-text"
+ })), t
+ }, t
+ }(Kt);
+ Kt.registerComponent("VolumeLevel", Pn);
+ var In = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).update = kt(Ct(I.default(n), n.update), 30), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: "vjs-volume-tooltip"
+ }, {
+ "aria-hidden": "true"
+ })
+ }, i.update = function(e, t, i, n) {
+ if (!i) {
+ var r = We(this.el_),
+ a = We(this.player_.el()),
+ s = e.width * t;
+ if (!a || !r) return;
+ var o = e.left - a.left + s,
+ u = e.width - s + (a.right - e.right),
+ l = r.width / 2;
+ o < l ? l += l - o : u < l && (l = u), l < 0 ? l = 0 : l > r.width && (l = r.width), this.el_.style.right = "-" + l + "px"
+ }
+ this.write(n + "%")
+ }, i.write = function(e) {
+ Re(this.el_, e)
+ }, i.updateVolume = function(e, t, i, n, r) {
+ var a = this;
+ this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume", (function() {
+ a.update(e, t, i, n.toFixed(0)), r && r()
+ }))
+ }, t
+ }(Kt);
+ Kt.registerComponent("VolumeLevelTooltip", In);
+ var Ln = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).update = kt(Ct(I.default(n), n.update), 30), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: "vjs-mouse-display"
+ })
+ }, i.update = function(e, t, i) {
+ var n = this,
+ r = 100 * t;
+ this.getChild("volumeLevelTooltip").updateVolume(e, t, i, r, (function() {
+ i ? n.el_.style.bottom = e.height * t + "px" : n.el_.style.left = e.width * t + "px"
+ }))
+ }, t
+ }(Kt);
+ Ln.prototype.options_ = {
+ children: ["volumeLevelTooltip"]
+ }, Kt.registerComponent("MouseVolumeLevelDisplay", Ln);
+ var xn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).on("slideractive", (function(e) {
+ return n.updateLastVolume_(e)
+ })), n.on(t, "volumechange", (function(e) {
+ return n.updateARIAAttributes(e)
+ })), t.ready((function() {
+ return n.updateARIAAttributes()
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: "vjs-volume-bar vjs-slider-bar"
+ }, {
+ "aria-label": this.localize("Volume Level"),
+ "aria-live": "polite"
+ })
+ }, i.handleMouseDown = function(t) {
+ Ze(t) && e.prototype.handleMouseDown.call(this, t)
+ }, i.handleMouseMove = function(e) {
+ var t = this.getChild("mouseVolumeLevelDisplay");
+ if (t) {
+ var i = this.el(),
+ n = We(i),
+ r = this.vertical(),
+ a = qe(i, e);
+ a = r ? a.y : a.x, a = gn(a, 0, 1), t.update(n, a, r)
+ }
+ Ze(e) && (this.checkMuted(), this.player_.volume(this.calculateDistance(e)))
+ }, i.checkMuted = function() {
+ this.player_.muted() && this.player_.muted(!1)
+ }, i.getPercent = function() {
+ return this.player_.muted() ? 0 : this.player_.volume()
+ }, i.stepForward = function() {
+ this.checkMuted(), this.player_.volume(this.player_.volume() + .1)
+ }, i.stepBack = function() {
+ this.checkMuted(), this.player_.volume(this.player_.volume() - .1)
+ }, i.updateARIAAttributes = function(e) {
+ var t = this.player_.muted() ? 0 : this.volumeAsPercentage_();
+ this.el_.setAttribute("aria-valuenow", t), this.el_.setAttribute("aria-valuetext", t + "%")
+ }, i.volumeAsPercentage_ = function() {
+ return Math.round(100 * this.player_.volume())
+ }, i.updateLastVolume_ = function() {
+ var e = this,
+ t = this.player_.volume();
+ this.one("sliderinactive", (function() {
+ 0 === e.player_.volume() && e.player_.lastVolume_(t)
+ }))
+ }, t
+ }(vn);
+ xn.prototype.options_ = {
+ children: ["volumeLevel"],
+ barName: "volumeLevel"
+ }, Te || le || xn.prototype.options_.children.splice(0, 0, "mouseVolumeLevelDisplay"), xn.prototype.playerEvent = "volumechange", Kt.registerComponent("VolumeBar", xn);
+ var Rn = function(e) {
+ function t(t, i) {
+ var n;
+ return void 0 === i && (i = {}), i.vertical = i.vertical || !1, (void 0 === i.volumeBar || te(i.volumeBar)) && (i.volumeBar = i.volumeBar || {}, i.volumeBar.vertical = i.vertical), n = e.call(this, t, i) || this,
+ function(e, t) {
+ t.tech_ && !t.tech_.featuresVolumeControl && e.addClass("vjs-hidden"), e.on(t, "loadstart", (function() {
+ t.tech_.featuresVolumeControl ? e.removeClass("vjs-hidden") : e.addClass("vjs-hidden")
+ }))
+ }(I.default(n), t), n.throttledHandleMouseMove = kt(Ct(I.default(n), n.handleMouseMove), 30), n.handleMouseUpHandler_ = function(e) {
+ return n.handleMouseUp(e)
+ }, n.on("mousedown", (function(e) {
+ return n.handleMouseDown(e)
+ })), n.on("touchstart", (function(e) {
+ return n.handleMouseDown(e)
+ })), n.on("mousemove", (function(e) {
+ return n.handleMouseMove(e)
+ })), n.on(n.volumeBar, ["focus", "slideractive"], (function() {
+ n.volumeBar.addClass("vjs-slider-active"), n.addClass("vjs-slider-active"), n.trigger("slideractive")
+ })), n.on(n.volumeBar, ["blur", "sliderinactive"], (function() {
+ n.volumeBar.removeClass("vjs-slider-active"), n.removeClass("vjs-slider-active"), n.trigger("sliderinactive")
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ var t = "vjs-volume-horizontal";
+ return this.options_.vertical && (t = "vjs-volume-vertical"), e.prototype.createEl.call(this, "div", {
+ className: "vjs-volume-control vjs-control " + t
+ })
+ }, i.handleMouseDown = function(e) {
+ var t = this.el_.ownerDocument;
+ this.on(t, "mousemove", this.throttledHandleMouseMove), this.on(t, "touchmove", this.throttledHandleMouseMove), this.on(t, "mouseup", this.handleMouseUpHandler_), this.on(t, "touchend", this.handleMouseUpHandler_)
+ }, i.handleMouseUp = function(e) {
+ var t = this.el_.ownerDocument;
+ this.off(t, "mousemove", this.throttledHandleMouseMove), this.off(t, "touchmove", this.throttledHandleMouseMove), this.off(t, "mouseup", this.handleMouseUpHandler_), this.off(t, "touchend", this.handleMouseUpHandler_)
+ }, i.handleMouseMove = function(e) {
+ this.volumeBar.handleMouseMove(e)
+ }, t
+ }(Kt);
+ Rn.prototype.options_ = {
+ children: ["volumeBar"]
+ }, Kt.registerComponent("VolumeControl", Rn);
+ var Dn = function(e) {
+ function t(t, i) {
+ var n;
+ return n = e.call(this, t, i) || this,
+ function(e, t) {
+ t.tech_ && !t.tech_.featuresMuteControl && e.addClass("vjs-hidden"), e.on(t, "loadstart", (function() {
+ t.tech_.featuresMuteControl ? e.removeClass("vjs-hidden") : e.addClass("vjs-hidden")
+ }))
+ }(I.default(n), t), n.on(t, ["loadstart", "volumechange"], (function(e) {
+ return n.update(e)
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-mute-control " + e.prototype.buildCSSClass.call(this)
+ }, i.handleClick = function(e) {
+ var t = this.player_.volume(),
+ i = this.player_.lastVolume_();
+ if (0 === t) {
+ var n = i < .1 ? .1 : i;
+ this.player_.volume(n), this.player_.muted(!1)
+ } else this.player_.muted(!this.player_.muted())
+ }, i.update = function(e) {
+ this.updateIcon_(), this.updateControlText_()
+ }, i.updateIcon_ = function() {
+ var e = this.player_.volume(),
+ t = 3;
+ Te && this.player_.tech_ && this.player_.tech_.el_ && this.player_.muted(this.player_.tech_.el_.muted), 0 === e || this.player_.muted() ? t = 0 : e < .33 ? t = 1 : e < .67 && (t = 2);
+ for (var i = 0; i < 4; i++) Me(this.el_, "vjs-vol-" + i);
+ Ue(this.el_, "vjs-vol-" + t)
+ }, i.updateControlText_ = function() {
+ var e = this.player_.muted() || 0 === this.player_.volume() ? "Unmute" : "Mute";
+ this.controlText() !== e && this.controlText(e)
+ }, t
+ }(nn);
+ Dn.prototype.controlText_ = "Mute", Kt.registerComponent("MuteToggle", Dn);
+ var On = function(e) {
+ function t(t, i) {
+ var n;
+ return void 0 === i && (i = {}), void 0 !== i.inline ? i.inline = i.inline : i.inline = !0, (void 0 === i.volumeControl || te(i.volumeControl)) && (i.volumeControl = i.volumeControl || {}, i.volumeControl.vertical = !i.inline), (n = e.call(this, t, i) || this).handleKeyPressHandler_ = function(e) {
+ return n.handleKeyPress(e)
+ }, n.on(t, ["loadstart"], (function(e) {
+ return n.volumePanelState_(e)
+ })), n.on(n.muteToggle, "keyup", (function(e) {
+ return n.handleKeyPress(e)
+ })), n.on(n.volumeControl, "keyup", (function(e) {
+ return n.handleVolumeControlKeyUp(e)
+ })), n.on("keydown", (function(e) {
+ return n.handleKeyPress(e)
+ })), n.on("mouseover", (function(e) {
+ return n.handleMouseOver(e)
+ })), n.on("mouseout", (function(e) {
+ return n.handleMouseOut(e)
+ })), n.on(n.volumeControl, ["slideractive"], n.sliderActive_), n.on(n.volumeControl, ["sliderinactive"], n.sliderInactive_), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.sliderActive_ = function() {
+ this.addClass("vjs-slider-active")
+ }, i.sliderInactive_ = function() {
+ this.removeClass("vjs-slider-active")
+ }, i.volumePanelState_ = function() {
+ this.volumeControl.hasClass("vjs-hidden") && this.muteToggle.hasClass("vjs-hidden") && this.addClass("vjs-hidden"), this.volumeControl.hasClass("vjs-hidden") && !this.muteToggle.hasClass("vjs-hidden") && this.addClass("vjs-mute-toggle-only")
+ }, i.createEl = function() {
+ var t = "vjs-volume-panel-horizontal";
+ return this.options_.inline || (t = "vjs-volume-panel-vertical"), e.prototype.createEl.call(this, "div", {
+ className: "vjs-volume-panel vjs-control " + t
+ })
+ }, i.dispose = function() {
+ this.handleMouseOut(), e.prototype.dispose.call(this)
+ }, i.handleVolumeControlKeyUp = function(e) {
+ R.default.isEventKey(e, "Esc") && this.muteToggle.focus()
+ }, i.handleMouseOver = function(e) {
+ this.addClass("vjs-hover"), yt(k.default, "keyup", this.handleKeyPressHandler_)
+ }, i.handleMouseOut = function(e) {
+ this.removeClass("vjs-hover"), bt(k.default, "keyup", this.handleKeyPressHandler_)
+ }, i.handleKeyPress = function(e) {
+ R.default.isEventKey(e, "Esc") && this.handleMouseOut()
+ }, t
+ }(Kt);
+ On.prototype.options_ = {
+ children: ["muteToggle", "volumeControl"]
+ }, Kt.registerComponent("VolumePanel", On);
+ var Un = function(e) {
+ function t(t, i) {
+ var n;
+ return n = e.call(this, t, i) || this, i && (n.menuButton_ = i.menuButton), n.focusedChild_ = -1, n.on("keydown", (function(e) {
+ return n.handleKeyDown(e)
+ })), n.boundHandleBlur_ = function(e) {
+ return n.handleBlur(e)
+ }, n.boundHandleTapClick_ = function(e) {
+ return n.handleTapClick(e)
+ }, n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.addEventListenerForItem = function(e) {
+ e instanceof Kt && (this.on(e, "blur", this.boundHandleBlur_), this.on(e, ["tap", "click"], this.boundHandleTapClick_))
+ }, i.removeEventListenerForItem = function(e) {
+ e instanceof Kt && (this.off(e, "blur", this.boundHandleBlur_), this.off(e, ["tap", "click"], this.boundHandleTapClick_))
+ }, i.removeChild = function(t) {
+ "string" == typeof t && (t = this.getChild(t)), this.removeEventListenerForItem(t), e.prototype.removeChild.call(this, t)
+ }, i.addItem = function(e) {
+ var t = this.addChild(e);
+ t && this.addEventListenerForItem(t)
+ }, i.createEl = function() {
+ var t = this.options_.contentElType || "ul";
+ this.contentEl_ = xe(t, {
+ className: "vjs-menu-content"
+ }), this.contentEl_.setAttribute("role", "menu");
+ var i = e.prototype.createEl.call(this, "div", {
+ append: this.contentEl_,
+ className: "vjs-menu"
+ });
+ return i.appendChild(this.contentEl_), yt(i, "click", (function(e) {
+ e.preventDefault(), e.stopImmediatePropagation()
+ })), i
+ }, i.dispose = function() {
+ this.contentEl_ = null, this.boundHandleBlur_ = null, this.boundHandleTapClick_ = null, e.prototype.dispose.call(this)
+ }, i.handleBlur = function(e) {
+ var t = e.relatedTarget || k.default.activeElement;
+ if (!this.children().some((function(e) {
+ return e.el() === t
+ }))) {
+ var i = this.menuButton_;
+ i && i.buttonPressed_ && t !== i.el().firstChild && i.unpressButton()
+ }
+ }, i.handleTapClick = function(e) {
+ if (this.menuButton_) {
+ this.menuButton_.unpressButton();
+ var t = this.children();
+ if (!Array.isArray(t)) return;
+ var i = t.filter((function(t) {
+ return t.el() === e.target
+ }))[0];
+ if (!i) return;
+ "CaptionSettingsMenuItem" !== i.name() && this.menuButton_.focus()
+ }
+ }, i.handleKeyDown = function(e) {
+ R.default.isEventKey(e, "Left") || R.default.isEventKey(e, "Down") ? (e.preventDefault(), e.stopPropagation(), this.stepForward()) : (R.default.isEventKey(e, "Right") || R.default.isEventKey(e, "Up")) && (e.preventDefault(), e.stopPropagation(), this.stepBack())
+ }, i.stepForward = function() {
+ var e = 0;
+ void 0 !== this.focusedChild_ && (e = this.focusedChild_ + 1), this.focus(e)
+ }, i.stepBack = function() {
+ var e = 0;
+ void 0 !== this.focusedChild_ && (e = this.focusedChild_ - 1), this.focus(e)
+ }, i.focus = function(e) {
+ void 0 === e && (e = 0);
+ var t = this.children().slice();
+ t.length && t[0].hasClass("vjs-menu-title") && t.shift(), t.length > 0 && (e < 0 ? e = 0 : e >= t.length && (e = t.length - 1), this.focusedChild_ = e, t[e].el_.focus())
+ }, t
+ }(Kt);
+ Kt.registerComponent("Menu", Un);
+ var Mn = function(e) {
+ function t(t, i) {
+ var n;
+ void 0 === i && (i = {}), (n = e.call(this, t, i) || this).menuButton_ = new nn(t, i), n.menuButton_.controlText(n.controlText_), n.menuButton_.el_.setAttribute("aria-haspopup", "true");
+ var r = nn.prototype.buildCSSClass();
+ n.menuButton_.el_.className = n.buildCSSClass() + " " + r, n.menuButton_.removeClass("vjs-control"), n.addChild(n.menuButton_), n.update(), n.enabled_ = !0;
+ var a = function(e) {
+ return n.handleClick(e)
+ };
+ return n.handleMenuKeyUp_ = function(e) {
+ return n.handleMenuKeyUp(e)
+ }, n.on(n.menuButton_, "tap", a), n.on(n.menuButton_, "click", a), n.on(n.menuButton_, "keydown", (function(e) {
+ return n.handleKeyDown(e)
+ })), n.on(n.menuButton_, "mouseenter", (function() {
+ n.addClass("vjs-hover"), n.menu.show(), yt(k.default, "keyup", n.handleMenuKeyUp_)
+ })), n.on("mouseleave", (function(e) {
+ return n.handleMouseLeave(e)
+ })), n.on("keydown", (function(e) {
+ return n.handleSubmenuKeyDown(e)
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.update = function() {
+ var e = this.createMenu();
+ this.menu && (this.menu.dispose(), this.removeChild(this.menu)), this.menu = e, this.addChild(e), this.buttonPressed_ = !1, this.menuButton_.el_.setAttribute("aria-expanded", "false"), this.items && this.items.length <= this.hideThreshold_ ? this.hide() : this.show()
+ }, i.createMenu = function() {
+ var e = new Un(this.player_, {
+ menuButton: this
+ });
+ if (this.hideThreshold_ = 0, this.options_.title) {
+ var t = xe("li", {
+ className: "vjs-menu-title",
+ textContent: Ht(this.options_.title),
+ tabIndex: -1
+ }),
+ i = new Kt(this.player_, {
+ el: t
+ });
+ e.addItem(i)
+ }
+ if (this.items = this.createItems(), this.items)
+ for (var n = 0; n < this.items.length; n++) e.addItem(this.items[n]);
+ return e
+ }, i.createItems = function() {}, i.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: this.buildWrapperCSSClass()
+ }, {})
+ }, i.buildWrapperCSSClass = function() {
+ var t = "vjs-menu-button";
+ return !0 === this.options_.inline ? t += "-inline" : t += "-popup", "vjs-menu-button " + t + " " + nn.prototype.buildCSSClass() + " " + e.prototype.buildCSSClass.call(this)
+ }, i.buildCSSClass = function() {
+ var t = "vjs-menu-button";
+ return !0 === this.options_.inline ? t += "-inline" : t += "-popup", "vjs-menu-button " + t + " " + e.prototype.buildCSSClass.call(this)
+ }, i.controlText = function(e, t) {
+ return void 0 === t && (t = this.menuButton_.el()), this.menuButton_.controlText(e, t)
+ }, i.dispose = function() {
+ this.handleMouseLeave(), e.prototype.dispose.call(this)
+ }, i.handleClick = function(e) {
+ this.buttonPressed_ ? this.unpressButton() : this.pressButton()
+ }, i.handleMouseLeave = function(e) {
+ this.removeClass("vjs-hover"), bt(k.default, "keyup", this.handleMenuKeyUp_)
+ }, i.focus = function() {
+ this.menuButton_.focus()
+ }, i.blur = function() {
+ this.menuButton_.blur()
+ }, i.handleKeyDown = function(e) {
+ R.default.isEventKey(e, "Esc") || R.default.isEventKey(e, "Tab") ? (this.buttonPressed_ && this.unpressButton(), R.default.isEventKey(e, "Tab") || (e.preventDefault(), this.menuButton_.focus())) : (R.default.isEventKey(e, "Up") || R.default.isEventKey(e, "Down")) && (this.buttonPressed_ || (e.preventDefault(), this.pressButton()))
+ }, i.handleMenuKeyUp = function(e) {
+ (R.default.isEventKey(e, "Esc") || R.default.isEventKey(e, "Tab")) && this.removeClass("vjs-hover")
+ }, i.handleSubmenuKeyPress = function(e) {
+ this.handleSubmenuKeyDown(e)
+ }, i.handleSubmenuKeyDown = function(e) {
+ (R.default.isEventKey(e, "Esc") || R.default.isEventKey(e, "Tab")) && (this.buttonPressed_ && this.unpressButton(), R.default.isEventKey(e, "Tab") || (e.preventDefault(), this.menuButton_.focus()))
+ }, i.pressButton = function() {
+ if (this.enabled_) {
+ if (this.buttonPressed_ = !0, this.menu.show(), this.menu.lockShowing(), this.menuButton_.el_.setAttribute("aria-expanded", "true"), Te && Ie()) return;
+ this.menu.focus()
+ }
+ }, i.unpressButton = function() {
+ this.enabled_ && (this.buttonPressed_ = !1, this.menu.unlockShowing(), this.menu.hide(), this.menuButton_.el_.setAttribute("aria-expanded", "false"))
+ }, i.disable = function() {
+ this.unpressButton(), this.enabled_ = !1, this.addClass("vjs-disabled"), this.menuButton_.disable()
+ }, i.enable = function() {
+ this.enabled_ = !0, this.removeClass("vjs-disabled"), this.menuButton_.enable()
+ }, t
+ }(Kt);
+ Kt.registerComponent("MenuButton", Mn);
+ var Fn = function(e) {
+ function t(t, i) {
+ var n, r = i.tracks;
+ if ((n = e.call(this, t, i) || this).items.length <= 1 && n.hide(), !r) return I.default(n);
+ var a = Ct(I.default(n), n.update);
+ return r.addEventListener("removetrack", a), r.addEventListener("addtrack", a), r.addEventListener("labelchange", a), n.player_.on("ready", a), n.player_.on("dispose", (function() {
+ r.removeEventListener("removetrack", a), r.removeEventListener("addtrack", a), r.removeEventListener("labelchange", a)
+ })), n
+ }
+ return L.default(t, e), t
+ }(Mn);
+ Kt.registerComponent("TrackButton", Fn);
+ var Bn = ["Tab", "Esc", "Up", "Down", "Right", "Left"],
+ Nn = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).selectable = i.selectable, n.isSelected_ = i.selected || !1, n.multiSelectable = i.multiSelectable, n.selected(n.isSelected_), n.selectable ? n.multiSelectable ? n.el_.setAttribute("role", "menuitemcheckbox") : n.el_.setAttribute("role", "menuitemradio") : n.el_.setAttribute("role", "menuitem"), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function(t, i, n) {
+ this.nonIconControl = !0;
+ var r = e.prototype.createEl.call(this, "li", Z({
+ className: "vjs-menu-item",
+ tabIndex: -1
+ }, i), n);
+ return r.replaceChild(xe("span", {
+ className: "vjs-menu-item-text",
+ textContent: this.localize(this.options_.label)
+ }), r.querySelector(".vjs-icon-placeholder")), r
+ }, i.handleKeyDown = function(t) {
+ Bn.some((function(e) {
+ return R.default.isEventKey(t, e)
+ })) || e.prototype.handleKeyDown.call(this, t)
+ }, i.handleClick = function(e) {
+ this.selected(!0)
+ }, i.selected = function(e) {
+ this.selectable && (e ? (this.addClass("vjs-selected"), this.el_.setAttribute("aria-checked", "true"), this.controlText(", selected"), this.isSelected_ = !0) : (this.removeClass("vjs-selected"), this.el_.setAttribute("aria-checked", "false"), this.controlText(""), this.isSelected_ = !1))
+ }, t
+ }(Xi);
+ Kt.registerComponent("MenuItem", Nn);
+ var jn = function(e) {
+ function t(t, i) {
+ var n, r = i.track,
+ a = t.textTracks();
+ i.label = r.label || r.language || "Unknown", i.selected = "showing" === r.mode, (n = e.call(this, t, i) || this).track = r, n.kinds = (i.kinds || [i.kind || n.track.kind]).filter(Boolean);
+ var s, o = function() {
+ for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
+ n.handleTracksChange.apply(I.default(n), t)
+ },
+ u = function() {
+ for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
+ n.handleSelectedLanguageChange.apply(I.default(n), t)
+ };
+ (t.on(["loadstart", "texttrackchange"], o), a.addEventListener("change", o), a.addEventListener("selectedlanguagechange", u), n.on("dispose", (function() {
+ t.off(["loadstart", "texttrackchange"], o), a.removeEventListener("change", o), a.removeEventListener("selectedlanguagechange", u)
+ })), void 0 === a.onchange) && n.on(["tap", "click"], (function() {
+ if ("object" != typeof C.default.Event) try {
+ s = new C.default.Event("change")
+ } catch (e) {}
+ s || (s = k.default.createEvent("Event")).initEvent("change", !0, !0), a.dispatchEvent(s)
+ }));
+ return n.handleTracksChange(), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.handleClick = function(t) {
+ var i = this.track,
+ n = this.player_.textTracks();
+ if (e.prototype.handleClick.call(this, t), n)
+ for (var r = 0; r < n.length; r++) {
+ var a = n[r]; - 1 !== this.kinds.indexOf(a.kind) && (a === i ? "showing" !== a.mode && (a.mode = "showing") : "disabled" !== a.mode && (a.mode = "disabled"))
+ }
+ }, i.handleTracksChange = function(e) {
+ var t = "showing" === this.track.mode;
+ t !== this.isSelected_ && this.selected(t)
+ }, i.handleSelectedLanguageChange = function(e) {
+ if ("showing" === this.track.mode) {
+ var t = this.player_.cache_.selectedLanguage;
+ if (t && t.enabled && t.language === this.track.language && t.kind !== this.track.kind) return;
+ this.player_.cache_.selectedLanguage = {
+ enabled: !0,
+ language: this.track.language,
+ kind: this.track.kind
+ }
+ }
+ }, i.dispose = function() {
+ this.track = null, e.prototype.dispose.call(this)
+ }, t
+ }(Nn);
+ Kt.registerComponent("TextTrackMenuItem", jn);
+ var Vn = function(e) {
+ function t(t, i) {
+ return i.track = {
+ player: t,
+ kind: i.kind,
+ kinds: i.kinds,
+ default: !1,
+ mode: "disabled"
+ }, i.kinds || (i.kinds = [i.kind]), i.label ? i.track.label = i.label : i.track.label = i.kinds.join(" and ") + " off", i.selectable = !0, i.multiSelectable = !1, e.call(this, t, i) || this
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.handleTracksChange = function(e) {
+ for (var t = this.player().textTracks(), i = !0, n = 0, r = t.length; n < r; n++) {
+ var a = t[n];
+ if (this.options_.kinds.indexOf(a.kind) > -1 && "showing" === a.mode) {
+ i = !1;
+ break
+ }
+ }
+ i !== this.isSelected_ && this.selected(i)
+ }, i.handleSelectedLanguageChange = function(e) {
+ for (var t = this.player().textTracks(), i = !0, n = 0, r = t.length; n < r; n++) {
+ var a = t[n];
+ if (["captions", "descriptions", "subtitles"].indexOf(a.kind) > -1 && "showing" === a.mode) {
+ i = !1;
+ break
+ }
+ }
+ i && (this.player_.cache_.selectedLanguage = {
+ enabled: !1
+ })
+ }, t
+ }(jn);
+ Kt.registerComponent("OffTextTrackMenuItem", Vn);
+ var Hn = function(e) {
+ function t(t, i) {
+ return void 0 === i && (i = {}), i.tracks = t.textTracks(), e.call(this, t, i) || this
+ }
+ return L.default(t, e), t.prototype.createItems = function(e, t) {
+ var i;
+ void 0 === e && (e = []), void 0 === t && (t = jn), this.label_ && (i = this.label_ + " off"), e.push(new Vn(this.player_, {
+ kinds: this.kinds_,
+ kind: this.kind_,
+ label: i
+ })), this.hideThreshold_ += 1;
+ var n = this.player_.textTracks();
+ Array.isArray(this.kinds_) || (this.kinds_ = [this.kind_]);
+ for (var r = 0; r < n.length; r++) {
+ var a = n[r];
+ if (this.kinds_.indexOf(a.kind) > -1) {
+ var s = new t(this.player_, {
+ track: a,
+ kinds: this.kinds_,
+ kind: this.kind_,
+ selectable: !0,
+ multiSelectable: !1
+ });
+ s.addClass("vjs-" + a.kind + "-menu-item"), e.push(s)
+ }
+ }
+ return e
+ }, t
+ }(Fn);
+ Kt.registerComponent("TextTrackButton", Hn);
+ var zn = function(e) {
+ function t(t, i) {
+ var n, r = i.track,
+ a = i.cue,
+ s = t.currentTime();
+ return i.selectable = !0, i.multiSelectable = !1, i.label = a.text, i.selected = a.startTime <= s && s < a.endTime, (n = e.call(this, t, i) || this).track = r, n.cue = a, r.addEventListener("cuechange", Ct(I.default(n), n.update)), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.handleClick = function(t) {
+ e.prototype.handleClick.call(this), this.player_.currentTime(this.cue.startTime), this.update(this.cue.startTime)
+ }, i.update = function(e) {
+ var t = this.cue,
+ i = this.player_.currentTime();
+ this.selected(t.startTime <= i && i < t.endTime)
+ }, t
+ }(Nn);
+ Kt.registerComponent("ChaptersTrackMenuItem", zn);
+ var Gn = function(e) {
+ function t(t, i, n) {
+ return e.call(this, t, i, n) || this
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-chapters-button " + e.prototype.buildCSSClass.call(this)
+ }, i.buildWrapperCSSClass = function() {
+ return "vjs-chapters-button " + e.prototype.buildWrapperCSSClass.call(this)
+ }, i.update = function(t) {
+ this.track_ && (!t || "addtrack" !== t.type && "removetrack" !== t.type) || this.setTrack(this.findChaptersTrack()), e.prototype.update.call(this)
+ }, i.setTrack = function(e) {
+ if (this.track_ !== e) {
+ if (this.updateHandler_ || (this.updateHandler_ = this.update.bind(this)), this.track_) {
+ var t = this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);
+ t && t.removeEventListener("load", this.updateHandler_), this.track_ = null
+ }
+ if (this.track_ = e, this.track_) {
+ this.track_.mode = "hidden";
+ var i = this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);
+ i && i.addEventListener("load", this.updateHandler_)
+ }
+ }
+ }, i.findChaptersTrack = function() {
+ for (var e = this.player_.textTracks() || [], t = e.length - 1; t >= 0; t--) {
+ var i = e[t];
+ if (i.kind === this.kind_) return i
+ }
+ }, i.getMenuCaption = function() {
+ return this.track_ && this.track_.label ? this.track_.label : this.localize(Ht(this.kind_))
+ }, i.createMenu = function() {
+ return this.options_.title = this.getMenuCaption(), e.prototype.createMenu.call(this)
+ }, i.createItems = function() {
+ var e = [];
+ if (!this.track_) return e;
+ var t = this.track_.cues;
+ if (!t) return e;
+ for (var i = 0, n = t.length; i < n; i++) {
+ var r = t[i],
+ a = new zn(this.player_, {
+ track: this.track_,
+ cue: r
+ });
+ e.push(a)
+ }
+ return e
+ }, t
+ }(Hn);
+ Gn.prototype.kind_ = "chapters", Gn.prototype.controlText_ = "Chapters", Kt.registerComponent("ChaptersButton", Gn);
+ var Wn = function(e) {
+ function t(t, i, n) {
+ var r;
+ r = e.call(this, t, i, n) || this;
+ var a = t.textTracks(),
+ s = Ct(I.default(r), r.handleTracksChange);
+ return a.addEventListener("change", s), r.on("dispose", (function() {
+ a.removeEventListener("change", s)
+ })), r
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.handleTracksChange = function(e) {
+ for (var t = this.player().textTracks(), i = !1, n = 0, r = t.length; n < r; n++) {
+ var a = t[n];
+ if (a.kind !== this.kind_ && "showing" === a.mode) {
+ i = !0;
+ break
+ }
+ }
+ i ? this.disable() : this.enable()
+ }, i.buildCSSClass = function() {
+ return "vjs-descriptions-button " + e.prototype.buildCSSClass.call(this)
+ }, i.buildWrapperCSSClass = function() {
+ return "vjs-descriptions-button " + e.prototype.buildWrapperCSSClass.call(this)
+ }, t
+ }(Hn);
+ Wn.prototype.kind_ = "descriptions", Wn.prototype.controlText_ = "Descriptions", Kt.registerComponent("DescriptionsButton", Wn);
+ var Yn = function(e) {
+ function t(t, i, n) {
+ return e.call(this, t, i, n) || this
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-subtitles-button " + e.prototype.buildCSSClass.call(this)
+ }, i.buildWrapperCSSClass = function() {
+ return "vjs-subtitles-button " + e.prototype.buildWrapperCSSClass.call(this)
+ }, t
+ }(Hn);
+ Yn.prototype.kind_ = "subtitles", Yn.prototype.controlText_ = "Subtitles", Kt.registerComponent("SubtitlesButton", Yn);
+ var qn = function(e) {
+ function t(t, i) {
+ var n;
+ return i.track = {
+ player: t,
+ kind: i.kind,
+ label: i.kind + " settings",
+ selectable: !1,
+ default: !1,
+ mode: "disabled"
+ }, i.selectable = !1, i.name = "CaptionSettingsMenuItem", (n = e.call(this, t, i) || this).addClass("vjs-texttrack-settings"), n.controlText(", opens " + i.kind + " settings dialog"), n
+ }
+ return L.default(t, e), t.prototype.handleClick = function(e) {
+ this.player().getChild("textTrackSettings").open()
+ }, t
+ }(jn);
+ Kt.registerComponent("CaptionSettingsMenuItem", qn);
+ var Kn = function(e) {
+ function t(t, i, n) {
+ return e.call(this, t, i, n) || this
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-captions-button " + e.prototype.buildCSSClass.call(this)
+ }, i.buildWrapperCSSClass = function() {
+ return "vjs-captions-button " + e.prototype.buildWrapperCSSClass.call(this)
+ }, i.createItems = function() {
+ var t = [];
+ return this.player().tech_ && this.player().tech_.featuresNativeTextTracks || !this.player().getChild("textTrackSettings") || (t.push(new qn(this.player_, {
+ kind: this.kind_
+ })), this.hideThreshold_ += 1), e.prototype.createItems.call(this, t)
+ }, t
+ }(Hn);
+ Kn.prototype.kind_ = "captions", Kn.prototype.controlText_ = "Captions", Kt.registerComponent("CaptionsButton", Kn);
+ var Xn = function(e) {
+ function t() {
+ return e.apply(this, arguments) || this
+ }
+ return L.default(t, e), t.prototype.createEl = function(t, i, n) {
+ var r = e.prototype.createEl.call(this, t, i, n),
+ a = r.querySelector(".vjs-menu-item-text");
+ return "captions" === this.options_.track.kind && (a.appendChild(xe("span", {
+ className: "vjs-icon-placeholder"
+ }, {
+ "aria-hidden": !0
+ })), a.appendChild(xe("span", {
+ className: "vjs-control-text",
+ textContent: " " + this.localize("Captions")
+ }))), r
+ }, t
+ }(jn);
+ Kt.registerComponent("SubsCapsMenuItem", Xn);
+ var Qn = function(e) {
+ function t(t, i) {
+ var n;
+ return void 0 === i && (i = {}), (n = e.call(this, t, i) || this).label_ = "subtitles", ["en", "en-us", "en-ca", "fr-ca"].indexOf(n.player_.language_) > -1 && (n.label_ = "captions"), n.menuButton_.controlText(Ht(n.label_)), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-subs-caps-button " + e.prototype.buildCSSClass.call(this)
+ }, i.buildWrapperCSSClass = function() {
+ return "vjs-subs-caps-button " + e.prototype.buildWrapperCSSClass.call(this)
+ }, i.createItems = function() {
+ var t = [];
+ return this.player().tech_ && this.player().tech_.featuresNativeTextTracks || !this.player().getChild("textTrackSettings") || (t.push(new qn(this.player_, {
+ kind: this.label_
+ })), this.hideThreshold_ += 1), t = e.prototype.createItems.call(this, t, Xn)
+ }, t
+ }(Hn);
+ Qn.prototype.kinds_ = ["captions", "subtitles"], Qn.prototype.controlText_ = "Subtitles", Kt.registerComponent("SubsCapsButton", Qn);
+ var $n = function(e) {
+ function t(t, i) {
+ var n, r = i.track,
+ a = t.audioTracks();
+ i.label = r.label || r.language || "Unknown", i.selected = r.enabled, (n = e.call(this, t, i) || this).track = r, n.addClass("vjs-" + r.kind + "-menu-item");
+ var s = function() {
+ for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
+ n.handleTracksChange.apply(I.default(n), t)
+ };
+ return a.addEventListener("change", s), n.on("dispose", (function() {
+ a.removeEventListener("change", s)
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function(t, i, n) {
+ var r = e.prototype.createEl.call(this, t, i, n),
+ a = r.querySelector(".vjs-menu-item-text");
+ return "main-desc" === this.options_.track.kind && (a.appendChild(e.prototype.createEl.call(this, "span", {
+ className: "vjs-icon-placeholder"
+ }, {
+ "aria-hidden": !0
+ })), a.appendChild(e.prototype.createEl.call(this, "span", {
+ className: "vjs-control-text",
+ textContent: this.localize("Descriptions")
+ }))), r
+ }, i.handleClick = function(t) {
+ e.prototype.handleClick.call(this, t), this.track.enabled = !0
+ }, i.handleTracksChange = function(e) {
+ this.selected(this.track.enabled)
+ }, t
+ }(Nn);
+ Kt.registerComponent("AudioTrackMenuItem", $n);
+ var Jn = function(e) {
+ function t(t, i) {
+ return void 0 === i && (i = {}), i.tracks = t.audioTracks(), e.call(this, t, i) || this
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-audio-button " + e.prototype.buildCSSClass.call(this)
+ }, i.buildWrapperCSSClass = function() {
+ return "vjs-audio-button " + e.prototype.buildWrapperCSSClass.call(this)
+ }, i.createItems = function(e) {
+ void 0 === e && (e = []), this.hideThreshold_ = 1;
+ for (var t = this.player_.audioTracks(), i = 0; i < t.length; i++) {
+ var n = t[i];
+ e.push(new $n(this.player_, {
+ track: n,
+ selectable: !0,
+ multiSelectable: !1
+ }))
+ }
+ return e
+ }, t
+ }(Fn);
+ Jn.prototype.controlText_ = "Audio Track", Kt.registerComponent("AudioTrackButton", Jn);
+ var Zn = function(e) {
+ function t(t, i) {
+ var n, r = i.rate,
+ a = parseFloat(r, 10);
+ return i.label = r, i.selected = a === t.playbackRate(), i.selectable = !0, i.multiSelectable = !1, (n = e.call(this, t, i) || this).label = r, n.rate = a, n.on(t, "ratechange", (function(e) {
+ return n.update(e)
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.handleClick = function(t) {
+ e.prototype.handleClick.call(this), this.player().playbackRate(this.rate)
+ }, i.update = function(e) {
+ this.selected(this.player().playbackRate() === this.rate)
+ }, t
+ }(Nn);
+ Zn.prototype.contentElType = "button", Kt.registerComponent("PlaybackRateMenuItem", Zn);
+ var er = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).menuButton_.el_.setAttribute("aria-describedby", n.labelElId_), n.updateVisibility(), n.updateLabel(), n.on(t, "loadstart", (function(e) {
+ return n.updateVisibility(e)
+ })), n.on(t, "ratechange", (function(e) {
+ return n.updateLabel(e)
+ })), n.on(t, "playbackrateschange", (function(e) {
+ return n.handlePlaybackRateschange(e)
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ var t = e.prototype.createEl.call(this);
+ return this.labelElId_ = "vjs-playback-rate-value-label-" + this.id_, this.labelEl_ = xe("div", {
+ className: "vjs-playback-rate-value",
+ id: this.labelElId_,
+ textContent: "1x"
+ }), t.appendChild(this.labelEl_), t
+ }, i.dispose = function() {
+ this.labelEl_ = null, e.prototype.dispose.call(this)
+ }, i.buildCSSClass = function() {
+ return "vjs-playback-rate " + e.prototype.buildCSSClass.call(this)
+ }, i.buildWrapperCSSClass = function() {
+ return "vjs-playback-rate " + e.prototype.buildWrapperCSSClass.call(this)
+ }, i.createItems = function() {
+ for (var e = this.playbackRates(), t = [], i = e.length - 1; i >= 0; i--) t.push(new Zn(this.player(), {
+ rate: e[i] + "x"
+ }));
+ return t
+ }, i.updateARIAAttributes = function() {
+ this.el().setAttribute("aria-valuenow", this.player().playbackRate())
+ }, i.handleClick = function(e) {
+ for (var t = this.player().playbackRate(), i = this.playbackRates(), n = i[0], r = 0; r < i.length; r++)
+ if (i[r] > t) {
+ n = i[r];
+ break
+ } this.player().playbackRate(n)
+ }, i.handlePlaybackRateschange = function(e) {
+ this.update()
+ }, i.playbackRates = function() {
+ var e = this.player();
+ return e.playbackRates && e.playbackRates() || []
+ }, i.playbackRateSupported = function() {
+ return this.player().tech_ && this.player().tech_.featuresPlaybackRate && this.playbackRates() && this.playbackRates().length > 0
+ }, i.updateVisibility = function(e) {
+ this.playbackRateSupported() ? this.removeClass("vjs-hidden") : this.addClass("vjs-hidden")
+ }, i.updateLabel = function(e) {
+ this.playbackRateSupported() && (this.labelEl_.textContent = this.player().playbackRate() + "x")
+ }, t
+ }(Mn);
+ er.prototype.controlText_ = "Playback Rate", Kt.registerComponent("PlaybackRateMenuButton", er);
+ var tr = function(e) {
+ function t() {
+ return e.apply(this, arguments) || this
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-spacer " + e.prototype.buildCSSClass.call(this)
+ }, i.createEl = function(t, i, n) {
+ return void 0 === t && (t = "div"), void 0 === i && (i = {}), void 0 === n && (n = {}), i.className || (i.className = this.buildCSSClass()), e.prototype.createEl.call(this, t, i, n)
+ }, t
+ }(Kt);
+ Kt.registerComponent("Spacer", tr);
+ var ir = function(e) {
+ function t() {
+ return e.apply(this, arguments) || this
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-custom-control-spacer " + e.prototype.buildCSSClass.call(this)
+ }, i.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: this.buildCSSClass(),
+ textContent: " "
+ })
+ }, t
+ }(tr);
+ Kt.registerComponent("CustomControlSpacer", ir);
+ var nr = function(e) {
+ function t() {
+ return e.apply(this, arguments) || this
+ }
+ return L.default(t, e), t.prototype.createEl = function() {
+ return e.prototype.createEl.call(this, "div", {
+ className: "vjs-control-bar",
+ dir: "ltr"
+ })
+ }, t
+ }(Kt);
+ nr.prototype.options_ = {
+ children: ["playToggle", "volumePanel", "currentTimeDisplay", "timeDivider", "durationDisplay", "progressControl", "liveDisplay", "seekToLive", "remainingTimeDisplay", "customControlSpacer", "playbackRateMenuButton", "chaptersButton", "descriptionsButton", "subsCapsButton", "audioTrackButton", "fullscreenToggle"]
+ }, "exitPictureInPicture" in k.default && nr.prototype.options_.children.splice(nr.prototype.options_.children.length - 1, 0, "pictureInPictureToggle"), Kt.registerComponent("ControlBar", nr);
+ var rr = function(e) {
+ function t(t, i) {
+ var n;
+ return (n = e.call(this, t, i) || this).on(t, "error", (function(e) {
+ return n.open(e)
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.buildCSSClass = function() {
+ return "vjs-error-display " + e.prototype.buildCSSClass.call(this)
+ }, i.content = function() {
+ var e = this.player().error();
+ return e ? this.localize(e.message) : ""
+ }, t
+ }(si);
+ rr.prototype.options_ = P.default({}, si.prototype.options_, {
+ pauseOnOpen: !1,
+ fillAlways: !0,
+ temporary: !1,
+ uncloseable: !0
+ }), Kt.registerComponent("ErrorDisplay", rr);
+ var ar = ["#000", "Black"],
+ sr = ["#00F", "Blue"],
+ or = ["#0FF", "Cyan"],
+ ur = ["#0F0", "Green"],
+ lr = ["#F0F", "Magenta"],
+ hr = ["#F00", "Red"],
+ dr = ["#FFF", "White"],
+ cr = ["#FF0", "Yellow"],
+ fr = ["1", "Opaque"],
+ pr = ["0.5", "Semi-Transparent"],
+ mr = ["0", "Transparent"],
+ _r = {
+ backgroundColor: {
+ selector: ".vjs-bg-color > select",
+ id: "captions-background-color-%s",
+ label: "Color",
+ options: [ar, dr, hr, ur, sr, cr, lr, or]
+ },
+ backgroundOpacity: {
+ selector: ".vjs-bg-opacity > select",
+ id: "captions-background-opacity-%s",
+ label: "Transparency",
+ options: [fr, pr, mr]
+ },
+ color: {
+ selector: ".vjs-fg-color > select",
+ id: "captions-foreground-color-%s",
+ label: "Color",
+ options: [dr, ar, hr, ur, sr, cr, lr, or]
+ },
+ edgeStyle: {
+ selector: ".vjs-edge-style > select",
+ id: "%s",
+ label: "Text Edge Style",
+ options: [
+ ["none", "None"],
+ ["raised", "Raised"],
+ ["depressed", "Depressed"],
+ ["uniform", "Uniform"],
+ ["dropshadow", "Dropshadow"]
+ ]
+ },
+ fontFamily: {
+ selector: ".vjs-font-family > select",
+ id: "captions-font-family-%s",
+ label: "Font Family",
+ options: [
+ ["proportionalSansSerif", "Proportional Sans-Serif"],
+ ["monospaceSansSerif", "Monospace Sans-Serif"],
+ ["proportionalSerif", "Proportional Serif"],
+ ["monospaceSerif", "Monospace Serif"],
+ ["casual", "Casual"],
+ ["script", "Script"],
+ ["small-caps", "Small Caps"]
+ ]
+ },
+ fontPercent: {
+ selector: ".vjs-font-percent > select",
+ id: "captions-font-size-%s",
+ label: "Font Size",
+ options: [
+ ["0.50", "50%"],
+ ["0.75", "75%"],
+ ["1.00", "100%"],
+ ["1.25", "125%"],
+ ["1.50", "150%"],
+ ["1.75", "175%"],
+ ["2.00", "200%"],
+ ["3.00", "300%"],
+ ["4.00", "400%"]
+ ],
+ default: 2,
+ parser: function(e) {
+ return "1.00" === e ? null : Number(e)
+ }
+ },
+ textOpacity: {
+ selector: ".vjs-text-opacity > select",
+ id: "captions-foreground-opacity-%s",
+ label: "Transparency",
+ options: [fr, pr]
+ },
+ windowColor: {
+ selector: ".vjs-window-color > select",
+ id: "captions-window-color-%s",
+ label: "Color"
+ },
+ windowOpacity: {
+ selector: ".vjs-window-opacity > select",
+ id: "captions-window-opacity-%s",
+ label: "Transparency",
+ options: [mr, pr, fr]
+ }
+ };
+
+ function gr(e, t) {
+ if (t && (e = t(e)), e && "none" !== e) return e
+ }
+ _r.windowColor.options = _r.backgroundColor.options;
+ var vr = function(e) {
+ function t(t, i) {
+ var n;
+ return i.temporary = !1, (n = e.call(this, t, i) || this).updateDisplay = n.updateDisplay.bind(I.default(n)), n.fill(), n.hasBeenOpened_ = n.hasBeenFilled_ = !0, n.endDialog = xe("p", {
+ className: "vjs-control-text",
+ textContent: n.localize("End of dialog window.")
+ }), n.el().appendChild(n.endDialog), n.setDefaults(), void 0 === i.persistTextTrackSettings && (n.options_.persistTextTrackSettings = n.options_.playerOptions.persistTextTrackSettings), n.on(n.$(".vjs-done-button"), "click", (function() {
+ n.saveSettings(), n.close()
+ })), n.on(n.$(".vjs-default-button"), "click", (function() {
+ n.setDefaults(), n.updateDisplay()
+ })), J(_r, (function(e) {
+ n.on(n.$(e.selector), "change", n.updateDisplay)
+ })), n.options_.persistTextTrackSettings && n.restoreSettings(), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.dispose = function() {
+ this.endDialog = null, e.prototype.dispose.call(this)
+ }, i.createElSelect_ = function(e, t, i) {
+ var n = this;
+ void 0 === t && (t = ""), void 0 === i && (i = "label");
+ var r = _r[e],
+ a = r.id.replace("%s", this.id_),
+ s = [t, a].join(" ").trim();
+ return ["<" + i + ' id="' + a + '" class="' + ("label" === i ? "vjs-label" : "") + '">', this.localize(r.label), "</" + i + ">", '<select aria-labelledby="' + s + '">'].concat(r.options.map((function(e) {
+ var t = a + "-" + e[1].replace(/\W+/g, "");
+ return ['<option id="' + t + '" value="' + e[0] + '" ', 'aria-labelledby="' + s + " " + t + '">', n.localize(e[1]), "</option>"].join("")
+ }))).concat("</select>").join("")
+ }, i.createElFgColor_ = function() {
+ var e = "captions-text-legend-" + this.id_;
+ return ['<fieldset class="vjs-fg-color vjs-track-setting">', '<legend id="' + e + '">', this.localize("Text"), "</legend>", this.createElSelect_("color", e), '<span class="vjs-text-opacity vjs-opacity">', this.createElSelect_("textOpacity", e), "</span>", "</fieldset>"].join("")
+ }, i.createElBgColor_ = function() {
+ var e = "captions-background-" + this.id_;
+ return ['<fieldset class="vjs-bg-color vjs-track-setting">', '<legend id="' + e + '">', this.localize("Background"), "</legend>", this.createElSelect_("backgroundColor", e), '<span class="vjs-bg-opacity vjs-opacity">', this.createElSelect_("backgroundOpacity", e), "</span>", "</fieldset>"].join("")
+ }, i.createElWinColor_ = function() {
+ var e = "captions-window-" + this.id_;
+ return ['<fieldset class="vjs-window-color vjs-track-setting">', '<legend id="' + e + '">', this.localize("Window"), "</legend>", this.createElSelect_("windowColor", e), '<span class="vjs-window-opacity vjs-opacity">', this.createElSelect_("windowOpacity", e), "</span>", "</fieldset>"].join("")
+ }, i.createElColors_ = function() {
+ return xe("div", {
+ className: "vjs-track-settings-colors",
+ innerHTML: [this.createElFgColor_(), this.createElBgColor_(), this.createElWinColor_()].join("")
+ })
+ }, i.createElFont_ = function() {
+ return xe("div", {
+ className: "vjs-track-settings-font",
+ innerHTML: ['<fieldset class="vjs-font-percent vjs-track-setting">', this.createElSelect_("fontPercent", "", "legend"), "</fieldset>", '<fieldset class="vjs-edge-style vjs-track-setting">', this.createElSelect_("edgeStyle", "", "legend"), "</fieldset>", '<fieldset class="vjs-font-family vjs-track-setting">', this.createElSelect_("fontFamily", "", "legend"), "</fieldset>"].join("")
+ })
+ }, i.createElControls_ = function() {
+ var e = this.localize("restore all settings to the default values");
+ return xe("div", {
+ className: "vjs-track-settings-controls",
+ innerHTML: ['<button type="button" class="vjs-default-button" title="' + e + '">', this.localize("Reset"), '<span class="vjs-control-text"> ' + e + "</span>", "</button>", '<button type="button" class="vjs-done-button">' + this.localize("Done") + "</button>"].join("")
+ })
+ }, i.content = function() {
+ return [this.createElColors_(), this.createElFont_(), this.createElControls_()]
+ }, i.label = function() {
+ return this.localize("Caption Settings Dialog")
+ }, i.description = function() {
+ return this.localize("Beginning of dialog window. Escape will cancel and close the window.")
+ }, i.buildCSSClass = function() {
+ return e.prototype.buildCSSClass.call(this) + " vjs-text-track-settings"
+ }, i.getValues = function() {
+ var e, t, i, n = this;
+ return t = function(e, t, i) {
+ var r, a, s = (r = n.$(t.selector), a = t.parser, gr(r.options[r.options.selectedIndex].value, a));
+ return void 0 !== s && (e[i] = s), e
+ }, void 0 === (i = {}) && (i = 0), $(e = _r).reduce((function(i, n) {
+ return t(i, e[n], n)
+ }), i)
+ }, i.setValues = function(e) {
+ var t = this;
+ J(_r, (function(i, n) {
+ ! function(e, t, i) {
+ if (t)
+ for (var n = 0; n < e.options.length; n++)
+ if (gr(e.options[n].value, i) === t) {
+ e.selectedIndex = n;
+ break
+ }
+ }(t.$(i.selector), e[n], i.parser)
+ }))
+ }, i.setDefaults = function() {
+ var e = this;
+ J(_r, (function(t) {
+ var i = t.hasOwnProperty("default") ? t.default : 0;
+ e.$(t.selector).selectedIndex = i
+ }))
+ }, i.restoreSettings = function() {
+ var e;
+ try {
+ e = JSON.parse(C.default.localStorage.getItem("vjs-text-track-settings"))
+ } catch (e) {
+ K.warn(e)
+ }
+ e && this.setValues(e)
+ }, i.saveSettings = function() {
+ if (this.options_.persistTextTrackSettings) {
+ var e = this.getValues();
+ try {
+ Object.keys(e).length ? C.default.localStorage.setItem("vjs-text-track-settings", JSON.stringify(e)) : C.default.localStorage.removeItem("vjs-text-track-settings")
+ } catch (e) {
+ K.warn(e)
+ }
+ }
+ }, i.updateDisplay = function() {
+ var e = this.player_.getChild("textTrackDisplay");
+ e && e.updateDisplay()
+ }, i.conditionalBlur_ = function() {
+ this.previouslyActiveEl_ = null;
+ var e = this.player_.controlBar,
+ t = e && e.subsCapsButton,
+ i = e && e.captionsButton;
+ t ? t.focus() : i && i.focus()
+ }, t
+ }(si);
+ Kt.registerComponent("TextTrackSettings", vr);
+ var yr = function(e) {
+ function t(t, i) {
+ var n, r = i.ResizeObserver || C.default.ResizeObserver;
+ null === i.ResizeObserver && (r = !1);
+ var a = zt({
+ createEl: !r,
+ reportTouchActivity: !1
+ }, i);
+ return (n = e.call(this, t, a) || this).ResizeObserver = i.ResizeObserver || C.default.ResizeObserver, n.loadListener_ = null, n.resizeObserver_ = null, n.debouncedHandler_ = function(e, t, i, n) {
+ var r;
+ void 0 === n && (n = C.default);
+ var a = function() {
+ var a = this,
+ s = arguments,
+ o = function() {
+ r = null, o = null, i || e.apply(a, s)
+ };
+ !r && i && e.apply(a, s), n.clearTimeout(r), r = n.setTimeout(o, t)
+ };
+ return a.cancel = function() {
+ n.clearTimeout(r), r = null
+ }, a
+ }((function() {
+ n.resizeHandler()
+ }), 100, !1, I.default(n)), r ? (n.resizeObserver_ = new n.ResizeObserver(n.debouncedHandler_), n.resizeObserver_.observe(t.el())) : (n.loadListener_ = function() {
+ if (n.el_ && n.el_.contentWindow) {
+ var e = n.debouncedHandler_,
+ t = n.unloadListener_ = function() {
+ bt(this, "resize", e), bt(this, "unload", t), t = null
+ };
+ yt(n.el_.contentWindow, "unload", t), yt(n.el_.contentWindow, "resize", e)
+ }
+ }, n.one("load", n.loadListener_)), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createEl = function() {
+ return e.prototype.createEl.call(this, "iframe", {
+ className: "vjs-resize-manager",
+ tabIndex: -1
+ }, {
+ "aria-hidden": "true"
+ })
+ }, i.resizeHandler = function() {
+ this.player_ && this.player_.trigger && this.player_.trigger("playerresize")
+ }, i.dispose = function() {
+ this.debouncedHandler_ && this.debouncedHandler_.cancel(), this.resizeObserver_ && (this.player_.el() && this.resizeObserver_.unobserve(this.player_.el()), this.resizeObserver_.disconnect()), this.loadListener_ && this.off("load", this.loadListener_), this.el_ && this.el_.contentWindow && this.unloadListener_ && this.unloadListener_.call(this.el_.contentWindow), this.ResizeObserver = null, this.resizeObserver = null, this.debouncedHandler_ = null, this.loadListener_ = null, e.prototype.dispose.call(this)
+ }, t
+ }(Kt);
+ Kt.registerComponent("ResizeManager", yr);
+ var br = {
+ trackingThreshold: 30,
+ liveTolerance: 15
+ },
+ Sr = function(e) {
+ function t(t, i) {
+ var n, r = zt(br, i, {
+ createEl: !1
+ });
+ return (n = e.call(this, t, r) || this).handleVisibilityChange_ = function(e) {
+ return n.handleVisibilityChange(e)
+ }, n.trackLiveHandler_ = function() {
+ return n.trackLive_()
+ }, n.handlePlay_ = function(e) {
+ return n.handlePlay(e)
+ }, n.handleFirstTimeupdate_ = function(e) {
+ return n.handleFirstTimeupdate(e)
+ }, n.handleSeeked_ = function(e) {
+ return n.handleSeeked(e)
+ }, n.seekToLiveEdge_ = function(e) {
+ return n.seekToLiveEdge(e)
+ }, n.reset_(), n.on(n.player_, "durationchange", (function(e) {
+ return n.handleDurationchange(e)
+ })), n.one(n.player_, "canplay", (function() {
+ return n.toggleTracking()
+ })), _e && "hidden" in k.default && "visibilityState" in k.default && n.on(k.default, "visibilitychange", n.handleVisibilityChange_), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.handleVisibilityChange = function() {
+ this.player_.duration() === 1 / 0 && (k.default.hidden ? this.stopTracking() : this.startTracking())
+ }, i.trackLive_ = function() {
+ var e = this.player_.seekable();
+ if (e && e.length) {
+ var t = Number(C.default.performance.now().toFixed(4)),
+ i = -1 === this.lastTime_ ? 0 : (t - this.lastTime_) / 1e3;
+ this.lastTime_ = t, this.pastSeekEnd_ = this.pastSeekEnd() + i;
+ var n = this.liveCurrentTime(),
+ r = this.player_.currentTime(),
+ a = this.player_.paused() || this.seekedBehindLive_ || Math.abs(n - r) > this.options_.liveTolerance;
+ this.timeupdateSeen_ && n !== 1 / 0 || (a = !1), a !== this.behindLiveEdge_ && (this.behindLiveEdge_ = a, this.trigger("liveedgechange"))
+ }
+ }, i.handleDurationchange = function() {
+ this.toggleTracking()
+ }, i.toggleTracking = function() {
+ this.player_.duration() === 1 / 0 && this.liveWindow() >= this.options_.trackingThreshold ? (this.player_.options_.liveui && this.player_.addClass("vjs-liveui"), this.startTracking()) : (this.player_.removeClass("vjs-liveui"), this.stopTracking())
+ }, i.startTracking = function() {
+ this.isTracking() || (this.timeupdateSeen_ || (this.timeupdateSeen_ = this.player_.hasStarted()), this.trackingInterval_ = this.setInterval(this.trackLiveHandler_, 30), this.trackLive_(), this.on(this.player_, ["play", "pause"], this.trackLiveHandler_), this.timeupdateSeen_ ? this.on(this.player_, "seeked", this.handleSeeked_) : (this.one(this.player_, "play", this.handlePlay_), this.one(this.player_, "timeupdate", this.handleFirstTimeupdate_)))
+ }, i.handleFirstTimeupdate = function() {
+ this.timeupdateSeen_ = !0, this.on(this.player_, "seeked", this.handleSeeked_)
+ }, i.handleSeeked = function() {
+ var e = Math.abs(this.liveCurrentTime() - this.player_.currentTime());
+ this.seekedBehindLive_ = this.nextSeekedFromUser_ && e > 2, this.nextSeekedFromUser_ = !1, this.trackLive_()
+ }, i.handlePlay = function() {
+ this.one(this.player_, "timeupdate", this.seekToLiveEdge_)
+ }, i.reset_ = function() {
+ this.lastTime_ = -1, this.pastSeekEnd_ = 0, this.lastSeekEnd_ = -1, this.behindLiveEdge_ = !0, this.timeupdateSeen_ = !1, this.seekedBehindLive_ = !1, this.nextSeekedFromUser_ = !1, this.clearInterval(this.trackingInterval_), this.trackingInterval_ = null, this.off(this.player_, ["play", "pause"], this.trackLiveHandler_), this.off(this.player_, "seeked", this.handleSeeked_), this.off(this.player_, "play", this.handlePlay_), this.off(this.player_, "timeupdate", this.handleFirstTimeupdate_), this.off(this.player_, "timeupdate", this.seekToLiveEdge_)
+ }, i.nextSeekedFromUser = function() {
+ this.nextSeekedFromUser_ = !0
+ }, i.stopTracking = function() {
+ this.isTracking() && (this.reset_(), this.trigger("liveedgechange"))
+ }, i.seekableEnd = function() {
+ for (var e = this.player_.seekable(), t = [], i = e ? e.length : 0; i--;) t.push(e.end(i));
+ return t.length ? t.sort()[t.length - 1] : 1 / 0
+ }, i.seekableStart = function() {
+ for (var e = this.player_.seekable(), t = [], i = e ? e.length : 0; i--;) t.push(e.start(i));
+ return t.length ? t.sort()[0] : 0
+ }, i.liveWindow = function() {
+ var e = this.liveCurrentTime();
+ return e === 1 / 0 ? 0 : e - this.seekableStart()
+ }, i.isLive = function() {
+ return this.isTracking()
+ }, i.atLiveEdge = function() {
+ return !this.behindLiveEdge()
+ }, i.liveCurrentTime = function() {
+ return this.pastSeekEnd() + this.seekableEnd()
+ }, i.pastSeekEnd = function() {
+ var e = this.seekableEnd();
+ return -1 !== this.lastSeekEnd_ && e !== this.lastSeekEnd_ && (this.pastSeekEnd_ = 0), this.lastSeekEnd_ = e, this.pastSeekEnd_
+ }, i.behindLiveEdge = function() {
+ return this.behindLiveEdge_
+ }, i.isTracking = function() {
+ return "number" == typeof this.trackingInterval_
+ }, i.seekToLiveEdge = function() {
+ this.seekedBehindLive_ = !1, this.atLiveEdge() || (this.nextSeekedFromUser_ = !1, this.player_.currentTime(this.liveCurrentTime()))
+ }, i.dispose = function() {
+ this.off(k.default, "visibilitychange", this.handleVisibilityChange_), this.stopTracking(), e.prototype.dispose.call(this)
+ }, t
+ }(Kt);
+ Kt.registerComponent("LiveTracker", Sr);
+ var Tr, Er = function(e) {
+ var t = e.el();
+ if (t.hasAttribute("src")) return e.triggerSourceset(t.src), !0;
+ var i = e.$$("source"),
+ n = [],
+ r = "";
+ if (!i.length) return !1;
+ for (var a = 0; a < i.length; a++) {
+ var s = i[a].src;
+ s && -1 === n.indexOf(s) && n.push(s)
+ }
+ return !!n.length && (1 === n.length && (r = n[0]), e.triggerSourceset(r), !0)
+ },
+ wr = Object.defineProperty({}, "innerHTML", {
+ get: function() {
+ return this.cloneNode(!0).innerHTML
+ },
+ set: function(e) {
+ var t = k.default.createElement(this.nodeName.toLowerCase());
+ t.innerHTML = e;
+ for (var i = k.default.createDocumentFragment(); t.childNodes.length;) i.appendChild(t.childNodes[0]);
+ return this.innerText = "", C.default.Element.prototype.appendChild.call(this, i), this.innerHTML
+ }
+ }),
+ Ar = function(e, t) {
+ for (var i = {}, n = 0; n < e.length && !((i = Object.getOwnPropertyDescriptor(e[n], t)) && i.set && i.get); n++);
+ return i.enumerable = !0, i.configurable = !0, i
+ },
+ Cr = function(e) {
+ var t = e.el();
+ if (!t.resetSourceWatch_) {
+ var i = {},
+ n = function(e) {
+ return Ar([e.el(), C.default.HTMLMediaElement.prototype, C.default.Element.prototype, wr], "innerHTML")
+ }(e),
+ r = function(i) {
+ return function() {
+ for (var n = arguments.length, r = new Array(n), a = 0; a < n; a++) r[a] = arguments[a];
+ var s = i.apply(t, r);
+ return Er(e), s
+ }
+ };
+ ["append", "appendChild", "insertAdjacentHTML"].forEach((function(e) {
+ t[e] && (i[e] = t[e], t[e] = r(i[e]))
+ })), Object.defineProperty(t, "innerHTML", zt(n, {
+ set: r(n.set)
+ })), t.resetSourceWatch_ = function() {
+ t.resetSourceWatch_ = null, Object.keys(i).forEach((function(e) {
+ t[e] = i[e]
+ })), Object.defineProperty(t, "innerHTML", n)
+ }, e.one("sourceset", t.resetSourceWatch_)
+ }
+ },
+ kr = Object.defineProperty({}, "src", {
+ get: function() {
+ return this.hasAttribute("src") ? Ti(C.default.Element.prototype.getAttribute.call(this, "src")) : ""
+ },
+ set: function(e) {
+ return C.default.Element.prototype.setAttribute.call(this, "src", e), e
+ }
+ }),
+ Pr = function(e) {
+ if (e.featuresSourceset) {
+ var t = e.el();
+ if (!t.resetSourceset_) {
+ var i = function(e) {
+ return Ar([e.el(), C.default.HTMLMediaElement.prototype, kr], "src")
+ }(e),
+ n = t.setAttribute,
+ r = t.load;
+ Object.defineProperty(t, "src", zt(i, {
+ set: function(n) {
+ var r = i.set.call(t, n);
+ return e.triggerSourceset(t.src), r
+ }
+ })), t.setAttribute = function(i, r) {
+ var a = n.call(t, i, r);
+ return /src/i.test(i) && e.triggerSourceset(t.src), a
+ }, t.load = function() {
+ var i = r.call(t);
+ return Er(e) || (e.triggerSourceset(""), Cr(e)), i
+ }, t.currentSrc ? e.triggerSourceset(t.currentSrc) : Er(e) || Cr(e), t.resetSourceset_ = function() {
+ t.resetSourceset_ = null, t.load = r, t.setAttribute = n, Object.defineProperty(t, "src", i), t.resetSourceWatch_ && t.resetSourceWatch_()
+ }
+ }
+ }
+ },
+ Ir = function(e, t, i, n) {
+ void 0 === n && (n = !0);
+ var r = function(i) {
+ return Object.defineProperty(e, t, {
+ value: i,
+ enumerable: !0,
+ writable: !0
+ })
+ },
+ a = {
+ configurable: !0,
+ enumerable: !0,
+ get: function() {
+ var e = i();
+ return r(e), e
+ }
+ };
+ return n && (a.set = r), Object.defineProperty(e, t, a)
+ },
+ Lr = function(e) {
+ function t(t, i) {
+ var n;
+ n = e.call(this, t, i) || this;
+ var r = t.source,
+ a = !1;
+ if (r && (n.el_.currentSrc !== r.src || t.tag && 3 === t.tag.initNetworkState_) ? n.setSource(r) : n.handleLateInit_(n.el_), t.enableSourceset && n.setupSourcesetHandling_(), n.isScrubbing_ = !1, n.el_.hasChildNodes()) {
+ for (var s = n.el_.childNodes, o = s.length, u = []; o--;) {
+ var l = s[o];
+ "track" === l.nodeName.toLowerCase() && (n.featuresNativeTextTracks ? (n.remoteTextTrackEls().addTrackElement_(l), n.remoteTextTracks().addTrack(l.track), n.textTracks().addTrack(l.track), a || n.el_.hasAttribute("crossorigin") || !wi(l.src) || (a = !0)) : u.push(l))
+ }
+ for (var h = 0; h < u.length; h++) n.el_.removeChild(u[h])
+ }
+ return n.proxyNativeTracks_(), n.featuresNativeTextTracks && a && K.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."), n.restoreMetadataTracksInIOSNativePlayer_(), (ye || Se || de) && !0 === t.nativeControlsForTouch && n.setControls(!0), n.proxyWebkitFullscreen_(), n.triggerReady(), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.dispose = function() {
+ this.el_ && this.el_.resetSourceset_ && this.el_.resetSourceset_(), t.disposeMediaElement(this.el_), this.options_ = null, e.prototype.dispose.call(this)
+ }, i.setupSourcesetHandling_ = function() {
+ Pr(this)
+ }, i.restoreMetadataTracksInIOSNativePlayer_ = function() {
+ var e, t = this.textTracks(),
+ i = function() {
+ e = [];
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ "metadata" === n.kind && e.push({
+ track: n,
+ storedMode: n.mode
+ })
+ }
+ };
+ i(), t.addEventListener("change", i), this.on("dispose", (function() {
+ return t.removeEventListener("change", i)
+ }));
+ var n = function i() {
+ for (var n = 0; n < e.length; n++) {
+ var r = e[n];
+ "disabled" === r.track.mode && r.track.mode !== r.storedMode && (r.track.mode = r.storedMode)
+ }
+ t.removeEventListener("change", i)
+ };
+ this.on("webkitbeginfullscreen", (function() {
+ t.removeEventListener("change", i), t.removeEventListener("change", n), t.addEventListener("change", n)
+ })), this.on("webkitendfullscreen", (function() {
+ t.removeEventListener("change", i), t.addEventListener("change", i), t.removeEventListener("change", n)
+ }))
+ }, i.overrideNative_ = function(e, t) {
+ var i = this;
+ if (t === this["featuresNative" + e + "Tracks"]) {
+ var n = e.toLowerCase();
+ this[n + "TracksListeners_"] && Object.keys(this[n + "TracksListeners_"]).forEach((function(e) {
+ i.el()[n + "Tracks"].removeEventListener(e, i[n + "TracksListeners_"][e])
+ })), this["featuresNative" + e + "Tracks"] = !t, this[n + "TracksListeners_"] = null, this.proxyNativeTracksForType_(n)
+ }
+ }, i.overrideNativeAudioTracks = function(e) {
+ this.overrideNative_("Audio", e)
+ }, i.overrideNativeVideoTracks = function(e) {
+ this.overrideNative_("Video", e)
+ }, i.proxyNativeTracksForType_ = function(e) {
+ var t = this,
+ i = Ri[e],
+ n = this.el()[i.getterName],
+ r = this[i.getterName]();
+ if (this["featuresNative" + i.capitalName + "Tracks"] && n && n.addEventListener) {
+ var a = {
+ change: function(i) {
+ var n = {
+ type: "change",
+ target: r,
+ currentTarget: r,
+ srcElement: r
+ };
+ r.trigger(n), "text" === e && t[Di.remoteText.getterName]().trigger(n)
+ },
+ addtrack: function(e) {
+ r.addTrack(e.track)
+ },
+ removetrack: function(e) {
+ r.removeTrack(e.track)
+ }
+ },
+ s = function() {
+ for (var e = [], t = 0; t < r.length; t++) {
+ for (var i = !1, a = 0; a < n.length; a++)
+ if (n[a] === r[t]) {
+ i = !0;
+ break
+ } i || e.push(r[t])
+ }
+ for (; e.length;) r.removeTrack(e.shift())
+ };
+ this[i.getterName + "Listeners_"] = a, Object.keys(a).forEach((function(e) {
+ var i = a[e];
+ n.addEventListener(e, i), t.on("dispose", (function(t) {
+ return n.removeEventListener(e, i)
+ }))
+ })), this.on("loadstart", s), this.on("dispose", (function(e) {
+ return t.off("loadstart", s)
+ }))
+ }
+ }, i.proxyNativeTracks_ = function() {
+ var e = this;
+ Ri.names.forEach((function(t) {
+ e.proxyNativeTracksForType_(t)
+ }))
+ }, i.createEl = function() {
+ var e = this.options_.tag;
+ if (!e || !this.options_.playerElIngest && !this.movingMediaElementInDOM) {
+ if (e) {
+ var i = e.cloneNode(!0);
+ e.parentNode && e.parentNode.insertBefore(i, e), t.disposeMediaElement(e), e = i
+ } else {
+ e = k.default.createElement("video");
+ var n = zt({}, this.options_.tag && Ne(this.options_.tag));
+ ye && !0 === this.options_.nativeControlsForTouch || delete n.controls, Be(e, Z(n, {
+ id: this.options_.techId,
+ class: "vjs-tech"
+ }))
+ }
+ e.playerId = this.options_.playerId
+ }
+ void 0 !== this.options_.preload && Ve(e, "preload", this.options_.preload), void 0 !== this.options_.disablePictureInPicture && (e.disablePictureInPicture = this.options_.disablePictureInPicture);
+ for (var r = ["loop", "muted", "playsinline", "autoplay"], a = 0; a < r.length; a++) {
+ var s = r[a],
+ o = this.options_[s];
+ void 0 !== o && (o ? Ve(e, s, s) : He(e, s), e[s] = o)
+ }
+ return e
+ }, i.handleLateInit_ = function(e) {
+ if (0 !== e.networkState && 3 !== e.networkState) {
+ if (0 === e.readyState) {
+ var t = !1,
+ i = function() {
+ t = !0
+ };
+ this.on("loadstart", i);
+ var n = function() {
+ t || this.trigger("loadstart")
+ };
+ return this.on("loadedmetadata", n), void this.ready((function() {
+ this.off("loadstart", i), this.off("loadedmetadata", n), t || this.trigger("loadstart")
+ }))
+ }
+ var r = ["loadstart"];
+ r.push("loadedmetadata"), e.readyState >= 2 && r.push("loadeddata"), e.readyState >= 3 && r.push("canplay"), e.readyState >= 4 && r.push("canplaythrough"), this.ready((function() {
+ r.forEach((function(e) {
+ this.trigger(e)
+ }), this)
+ }))
+ }
+ }, i.setScrubbing = function(e) {
+ this.isScrubbing_ = e
+ }, i.scrubbing = function() {
+ return this.isScrubbing_
+ }, i.setCurrentTime = function(e) {
+ try {
+ this.isScrubbing_ && this.el_.fastSeek && Ee ? this.el_.fastSeek(e) : this.el_.currentTime = e
+ } catch (e) {
+ K(e, "Video is not ready. (Video.js)")
+ }
+ }, i.duration = function() {
+ var e = this;
+ if (this.el_.duration === 1 / 0 && le && pe && 0 === this.el_.currentTime) {
+ return this.on("timeupdate", (function t() {
+ e.el_.currentTime > 0 && (e.el_.duration === 1 / 0 && e.trigger("durationchange"), e.off("timeupdate", t))
+ })), NaN
+ }
+ return this.el_.duration || NaN
+ }, i.width = function() {
+ return this.el_.offsetWidth
+ }, i.height = function() {
+ return this.el_.offsetHeight
+ }, i.proxyWebkitFullscreen_ = function() {
+ var e = this;
+ if ("webkitDisplayingFullscreen" in this.el_) {
+ var t = function() {
+ this.trigger("fullscreenchange", {
+ isFullscreen: !1
+ })
+ },
+ i = function() {
+ "webkitPresentationMode" in this.el_ && "picture-in-picture" !== this.el_.webkitPresentationMode && (this.one("webkitendfullscreen", t), this.trigger("fullscreenchange", {
+ isFullscreen: !0,
+ nativeIOSFullscreen: !0
+ }))
+ };
+ this.on("webkitbeginfullscreen", i), this.on("dispose", (function() {
+ e.off("webkitbeginfullscreen", i), e.off("webkitendfullscreen", t)
+ }))
+ }
+ }, i.supportsFullScreen = function() {
+ if ("function" == typeof this.el_.webkitEnterFullScreen) {
+ var e = C.default.navigator && C.default.navigator.userAgent || "";
+ if (/Android/.test(e) || !/Chrome|Mac OS X 10.5/.test(e)) return !0
+ }
+ return !1
+ }, i.enterFullScreen = function() {
+ var e = this.el_;
+ if (e.paused && e.networkState <= e.HAVE_METADATA) ii(this.el_.play()), this.setTimeout((function() {
+ e.pause();
+ try {
+ e.webkitEnterFullScreen()
+ } catch (e) {
+ this.trigger("fullscreenerror", e)
+ }
+ }), 0);
+ else try {
+ e.webkitEnterFullScreen()
+ } catch (e) {
+ this.trigger("fullscreenerror", e)
+ }
+ }, i.exitFullScreen = function() {
+ this.el_.webkitDisplayingFullscreen ? this.el_.webkitExitFullScreen() : this.trigger("fullscreenerror", new Error("The video is not fullscreen"))
+ }, i.requestPictureInPicture = function() {
+ return this.el_.requestPictureInPicture()
+ }, i.src = function(e) {
+ if (void 0 === e) return this.el_.src;
+ this.setSrc(e)
+ }, i.reset = function() {
+ t.resetMediaElement(this.el_)
+ }, i.currentSrc = function() {
+ return this.currentSource_ ? this.currentSource_.src : this.el_.currentSrc
+ }, i.setControls = function(e) {
+ this.el_.controls = !!e
+ }, i.addTextTrack = function(t, i, n) {
+ return this.featuresNativeTextTracks ? this.el_.addTextTrack(t, i, n) : e.prototype.addTextTrack.call(this, t, i, n)
+ }, i.createRemoteTextTrack = function(t) {
+ if (!this.featuresNativeTextTracks) return e.prototype.createRemoteTextTrack.call(this, t);
+ var i = k.default.createElement("track");
+ return t.kind && (i.kind = t.kind), t.label && (i.label = t.label), (t.language || t.srclang) && (i.srclang = t.language || t.srclang), t.default && (i.default = t.default), t.id && (i.id = t.id), t.src && (i.src = t.src), i
+ }, i.addRemoteTextTrack = function(t, i) {
+ var n = e.prototype.addRemoteTextTrack.call(this, t, i);
+ return this.featuresNativeTextTracks && this.el().appendChild(n), n
+ }, i.removeRemoteTextTrack = function(t) {
+ if (e.prototype.removeRemoteTextTrack.call(this, t), this.featuresNativeTextTracks)
+ for (var i = this.$$("track"), n = i.length; n--;) t !== i[n] && t !== i[n].track || this.el().removeChild(i[n])
+ }, i.getVideoPlaybackQuality = function() {
+ if ("function" == typeof this.el().getVideoPlaybackQuality) return this.el().getVideoPlaybackQuality();
+ var e = {};
+ return void 0 !== this.el().webkitDroppedFrameCount && void 0 !== this.el().webkitDecodedFrameCount && (e.droppedVideoFrames = this.el().webkitDroppedFrameCount, e.totalVideoFrames = this.el().webkitDecodedFrameCount), C.default.performance && "function" == typeof C.default.performance.now ? e.creationTime = C.default.performance.now() : C.default.performance && C.default.performance.timing && "number" == typeof C.default.performance.timing.navigationStart && (e.creationTime = C.default.Date.now() - C.default.performance.timing.navigationStart), e
+ }, t
+ }(Ui);
+ Ir(Lr, "TEST_VID", (function() {
+ if (ke()) {
+ var e = k.default.createElement("video"),
+ t = k.default.createElement("track");
+ return t.kind = "captions", t.srclang = "en", t.label = "English", e.appendChild(t), e
+ }
+ })), Lr.isSupported = function() {
+ try {
+ Lr.TEST_VID.volume = .5
+ } catch (e) {
+ return !1
+ }
+ return !(!Lr.TEST_VID || !Lr.TEST_VID.canPlayType)
+ }, Lr.canPlayType = function(e) {
+ return Lr.TEST_VID.canPlayType(e)
+ }, Lr.canPlaySource = function(e, t) {
+ return Lr.canPlayType(e.type)
+ }, Lr.canControlVolume = function() {
+ try {
+ var e = Lr.TEST_VID.volume;
+ return Lr.TEST_VID.volume = e / 2 + .1, e !== Lr.TEST_VID.volume
+ } catch (e) {
+ return !1
+ }
+ }, Lr.canMuteVolume = function() {
+ try {
+ var e = Lr.TEST_VID.muted;
+ return Lr.TEST_VID.muted = !e, Lr.TEST_VID.muted ? Ve(Lr.TEST_VID, "muted", "muted") : He(Lr.TEST_VID, "muted"), e !== Lr.TEST_VID.muted
+ } catch (e) {
+ return !1
+ }
+ }, Lr.canControlPlaybackRate = function() {
+ if (le && pe && me < 58) return !1;
+ try {
+ var e = Lr.TEST_VID.playbackRate;
+ return Lr.TEST_VID.playbackRate = e / 2 + .1, e !== Lr.TEST_VID.playbackRate
+ } catch (e) {
+ return !1
+ }
+ }, Lr.canOverrideAttributes = function() {
+ try {
+ var e = function() {};
+ Object.defineProperty(k.default.createElement("video"), "src", {
+ get: e,
+ set: e
+ }), Object.defineProperty(k.default.createElement("audio"), "src", {
+ get: e,
+ set: e
+ }), Object.defineProperty(k.default.createElement("video"), "innerHTML", {
+ get: e,
+ set: e
+ }), Object.defineProperty(k.default.createElement("audio"), "innerHTML", {
+ get: e,
+ set: e
+ })
+ } catch (e) {
+ return !1
+ }
+ return !0
+ }, Lr.supportsNativeTextTracks = function() {
+ return Ee || Te && pe
+ }, Lr.supportsNativeVideoTracks = function() {
+ return !(!Lr.TEST_VID || !Lr.TEST_VID.videoTracks)
+ }, Lr.supportsNativeAudioTracks = function() {
+ return !(!Lr.TEST_VID || !Lr.TEST_VID.audioTracks)
+ }, Lr.Events = ["loadstart", "suspend", "abort", "error", "emptied", "stalled", "loadedmetadata", "loadeddata", "canplay", "canplaythrough", "playing", "waiting", "seeking", "seeked", "ended", "durationchange", "timeupdate", "progress", "play", "pause", "ratechange", "resize", "volumechange"], [
+ ["featuresVolumeControl", "canControlVolume"],
+ ["featuresMuteControl", "canMuteVolume"],
+ ["featuresPlaybackRate", "canControlPlaybackRate"],
+ ["featuresSourceset", "canOverrideAttributes"],
+ ["featuresNativeTextTracks", "supportsNativeTextTracks"],
+ ["featuresNativeVideoTracks", "supportsNativeVideoTracks"],
+ ["featuresNativeAudioTracks", "supportsNativeAudioTracks"]
+ ].forEach((function(e) {
+ var t = e[0],
+ i = e[1];
+ Ir(Lr.prototype, t, (function() {
+ return Lr[i]()
+ }), !0)
+ })), Lr.prototype.movingMediaElementInDOM = !Te, Lr.prototype.featuresFullscreenResize = !0, Lr.prototype.featuresProgressEvents = !0, Lr.prototype.featuresTimeupdateEvents = !0, Lr.patchCanPlayType = function() {
+ he >= 4 && !ce && !pe && (Tr = Lr.TEST_VID && Lr.TEST_VID.constructor.prototype.canPlayType, Lr.TEST_VID.constructor.prototype.canPlayType = function(e) {
+ return e && /^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e) ? "maybe" : Tr.call(this, e)
+ })
+ }, Lr.unpatchCanPlayType = function() {
+ var e = Lr.TEST_VID.constructor.prototype.canPlayType;
+ return Tr && (Lr.TEST_VID.constructor.prototype.canPlayType = Tr), e
+ }, Lr.patchCanPlayType(), Lr.disposeMediaElement = function(e) {
+ if (e) {
+ for (e.parentNode && e.parentNode.removeChild(e); e.hasChildNodes();) e.removeChild(e.firstChild);
+ e.removeAttribute("src"), "function" == typeof e.load && function() {
+ try {
+ e.load()
+ } catch (e) {}
+ }()
+ }
+ }, Lr.resetMediaElement = function(e) {
+ if (e) {
+ for (var t = e.querySelectorAll("source"), i = t.length; i--;) e.removeChild(t[i]);
+ e.removeAttribute("src"), "function" == typeof e.load && function() {
+ try {
+ e.load()
+ } catch (e) {}
+ }()
+ }
+ }, ["muted", "defaultMuted", "autoplay", "controls", "loop", "playsinline"].forEach((function(e) {
+ Lr.prototype[e] = function() {
+ return this.el_[e] || this.el_.hasAttribute(e)
+ }
+ })), ["muted", "defaultMuted", "autoplay", "loop", "playsinline"].forEach((function(e) {
+ Lr.prototype["set" + Ht(e)] = function(t) {
+ this.el_[e] = t, t ? this.el_.setAttribute(e, e) : this.el_.removeAttribute(e)
+ }
+ })), ["paused", "currentTime", "buffered", "volume", "poster", "preload", "error", "seeking", "seekable", "ended", "playbackRate", "defaultPlaybackRate", "disablePictureInPicture", "played", "networkState", "readyState", "videoWidth", "videoHeight", "crossOrigin"].forEach((function(e) {
+ Lr.prototype[e] = function() {
+ return this.el_[e]
+ }
+ })), ["volume", "src", "poster", "preload", "playbackRate", "defaultPlaybackRate", "disablePictureInPicture", "crossOrigin"].forEach((function(e) {
+ Lr.prototype["set" + Ht(e)] = function(t) {
+ this.el_[e] = t
+ }
+ })), ["pause", "load", "play"].forEach((function(e) {
+ Lr.prototype[e] = function() {
+ return this.el_[e]()
+ }
+ })), Ui.withSourceHandlers(Lr), Lr.nativeSourceHandler = {}, Lr.nativeSourceHandler.canPlayType = function(e) {
+ try {
+ return Lr.TEST_VID.canPlayType(e)
+ } catch (e) {
+ return ""
+ }
+ }, Lr.nativeSourceHandler.canHandleSource = function(e, t) {
+ if (e.type) return Lr.nativeSourceHandler.canPlayType(e.type);
+ if (e.src) {
+ var i = Ei(e.src);
+ return Lr.nativeSourceHandler.canPlayType("video/" + i)
+ }
+ return ""
+ }, Lr.nativeSourceHandler.handleSource = function(e, t, i) {
+ t.setSrc(e.src)
+ }, Lr.nativeSourceHandler.dispose = function() {}, Lr.registerSourceHandler(Lr.nativeSourceHandler), Ui.registerTech("Html5", Lr);
+ var xr = ["progress", "abort", "suspend", "emptied", "stalled", "loadedmetadata", "loadeddata", "timeupdate", "resize", "volumechange", "texttrackchange"],
+ Rr = {
+ canplay: "CanPlay",
+ canplaythrough: "CanPlayThrough",
+ playing: "Playing",
+ seeked: "Seeked"
+ },
+ Dr = ["tiny", "xsmall", "small", "medium", "large", "xlarge", "huge"],
+ Or = {};
+ Dr.forEach((function(e) {
+ var t = "x" === e.charAt(0) ? "x-" + e.substring(1) : e;
+ Or[e] = "vjs-layout-" + t
+ }));
+ var Ur = {
+ tiny: 210,
+ xsmall: 320,
+ small: 425,
+ medium: 768,
+ large: 1440,
+ xlarge: 2560,
+ huge: 1 / 0
+ },
+ Mr = function(e) {
+ function t(i, n, r) {
+ var a;
+ if (i.id = i.id || n.id || "vjs_video_" + ct(), (n = Z(t.getTagSettings(i), n)).initChildren = !1, n.createEl = !1, n.evented = !1, n.reportTouchActivity = !1, !n.language)
+ if ("function" == typeof i.closest) {
+ var s = i.closest("[lang]");
+ s && s.getAttribute && (n.language = s.getAttribute("lang"))
+ } else
+ for (var o = i; o && 1 === o.nodeType;) {
+ if (Ne(o).hasOwnProperty("lang")) {
+ n.language = o.getAttribute("lang");
+ break
+ }
+ o = o.parentNode
+ }
+ if ((a = e.call(this, null, n, r) || this).boundDocumentFullscreenChange_ = function(e) {
+ return a.documentFullscreenChange_(e)
+ }, a.boundFullWindowOnEscKey_ = function(e) {
+ return a.fullWindowOnEscKey(e)
+ }, a.boundUpdateStyleEl_ = function(e) {
+ return a.updateStyleEl_(e)
+ }, a.boundApplyInitTime_ = function(e) {
+ return a.applyInitTime_(e)
+ }, a.boundUpdateCurrentBreakpoint_ = function(e) {
+ return a.updateCurrentBreakpoint_(e)
+ }, a.boundHandleTechClick_ = function(e) {
+ return a.handleTechClick_(e)
+ }, a.boundHandleTechDoubleClick_ = function(e) {
+ return a.handleTechDoubleClick_(e)
+ }, a.boundHandleTechTouchStart_ = function(e) {
+ return a.handleTechTouchStart_(e)
+ }, a.boundHandleTechTouchMove_ = function(e) {
+ return a.handleTechTouchMove_(e)
+ }, a.boundHandleTechTouchEnd_ = function(e) {
+ return a.handleTechTouchEnd_(e)
+ }, a.boundHandleTechTap_ = function(e) {
+ return a.handleTechTap_(e)
+ }, a.isFullscreen_ = !1, a.log = X(a.id_), a.fsApi_ = H, a.isPosterFromTech_ = !1, a.queuedCallbacks_ = [], a.isReady_ = !1, a.hasStarted_ = !1, a.userActive_ = !1, a.debugEnabled_ = !1, !a.options_ || !a.options_.techOrder || !a.options_.techOrder.length) throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");
+ if (a.tag = i, a.tagAttributes = i && Ne(i), a.language(a.options_.language), n.languages) {
+ var u = {};
+ Object.getOwnPropertyNames(n.languages).forEach((function(e) {
+ u[e.toLowerCase()] = n.languages[e]
+ })), a.languages_ = u
+ } else a.languages_ = t.prototype.options_.languages;
+ a.resetCache_(), a.poster_ = n.poster || "", a.controls_ = !!n.controls, i.controls = !1, i.removeAttribute("controls"), a.changingSrc_ = !1, a.playCallbacks_ = [], a.playTerminatedQueue_ = [], i.hasAttribute("autoplay") ? a.autoplay(!0) : a.autoplay(a.options_.autoplay), n.plugins && Object.keys(n.plugins).forEach((function(e) {
+ if ("function" != typeof a[e]) throw new Error('plugin "' + e + '" does not exist')
+ })), a.scrubbing_ = !1, a.el_ = a.createEl(), Bt(I.default(a), {
+ eventBusKey: "el_"
+ }), a.fsApi_.requestFullscreen && (yt(k.default, a.fsApi_.fullscreenchange, a.boundDocumentFullscreenChange_), a.on(a.fsApi_.fullscreenchange, a.boundDocumentFullscreenChange_)), a.fluid_ && a.on(["playerreset", "resize"], a.boundUpdateStyleEl_);
+ var l = zt(a.options_);
+ n.plugins && Object.keys(n.plugins).forEach((function(e) {
+ a[e](n.plugins[e])
+ })), n.debug && a.debug(!0), a.options_.playerOptions = l, a.middleware_ = [], a.playbackRates(n.playbackRates), a.initChildren(), a.isAudio("audio" === i.nodeName.toLowerCase()), a.controls() ? a.addClass("vjs-controls-enabled") : a.addClass("vjs-controls-disabled"), a.el_.setAttribute("role", "region"), a.isAudio() ? a.el_.setAttribute("aria-label", a.localize("Audio Player")) : a.el_.setAttribute("aria-label", a.localize("Video Player")), a.isAudio() && a.addClass("vjs-audio"), a.flexNotSupported_() && a.addClass("vjs-no-flex"), ye && a.addClass("vjs-touch-enabled"), Te || a.addClass("vjs-workinghover"), t.players[a.id_] = I.default(a);
+ var h = "7.15.4".split(".")[0];
+ return a.addClass("vjs-v" + h), a.userActive(!0), a.reportUserActivity(), a.one("play", (function(e) {
+ return a.listenForUserActivity_(e)
+ })), a.on("stageclick", (function(e) {
+ return a.handleStageClick_(e)
+ })), a.on("keydown", (function(e) {
+ return a.handleKeyDown(e)
+ })), a.on("languagechange", (function(e) {
+ return a.handleLanguagechange(e)
+ })), a.breakpoints(a.options_.breakpoints), a.responsive(a.options_.responsive), a
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.dispose = function() {
+ var i = this;
+ this.trigger("dispose"), this.off("dispose"), bt(k.default, this.fsApi_.fullscreenchange, this.boundDocumentFullscreenChange_), bt(k.default, "keydown", this.boundFullWindowOnEscKey_), this.styleEl_ && this.styleEl_.parentNode && (this.styleEl_.parentNode.removeChild(this.styleEl_), this.styleEl_ = null), t.players[this.id_] = null, this.tag && this.tag.player && (this.tag.player = null), this.el_ && this.el_.player && (this.el_.player = null), this.tech_ && (this.tech_.dispose(), this.isPosterFromTech_ = !1, this.poster_ = ""), this.playerElIngest_ && (this.playerElIngest_ = null), this.tag && (this.tag = null), Fi[this.id()] = null, Oi.names.forEach((function(e) {
+ var t = Oi[e],
+ n = i[t.getterName]();
+ n && n.off && n.off()
+ })), e.prototype.dispose.call(this)
+ }, i.createEl = function() {
+ var t, i = this.tag,
+ n = this.playerElIngest_ = i.parentNode && i.parentNode.hasAttribute && i.parentNode.hasAttribute("data-vjs-player"),
+ r = "video-js" === this.tag.tagName.toLowerCase();
+ n ? t = this.el_ = i.parentNode : r || (t = this.el_ = e.prototype.createEl.call(this, "div"));
+ var a = Ne(i);
+ if (r) {
+ for (t = this.el_ = i, i = this.tag = k.default.createElement("video"); t.children.length;) i.appendChild(t.firstChild);
+ Oe(t, "video-js") || Ue(t, "video-js"), t.appendChild(i), n = this.playerElIngest_ = t, Object.keys(t).forEach((function(e) {
+ try {
+ i[e] = t[e]
+ } catch (e) {}
+ }))
+ }
+ if (i.setAttribute("tabindex", "-1"), a.tabindex = "-1", (_e || pe && ve) && (i.setAttribute("role", "application"), a.role = "application"), i.removeAttribute("width"), i.removeAttribute("height"), "width" in a && delete a.width, "height" in a && delete a.height, Object.getOwnPropertyNames(a).forEach((function(e) {
+ r && "class" === e || t.setAttribute(e, a[e]), r && i.setAttribute(e, a[e])
+ })), i.playerId = i.id, i.id += "_html5_api", i.className = "vjs-tech", i.player = t.player = this, this.addClass("vjs-paused"), !0 !== C.default.VIDEOJS_NO_DYNAMIC_STYLE) {
+ this.styleEl_ = lt("vjs-styles-dimensions");
+ var s = tt(".vjs-styles-defaults"),
+ o = tt("head");
+ o.insertBefore(this.styleEl_, s ? s.nextSibling : o.firstChild)
+ }
+ this.fill_ = !1, this.fluid_ = !1, this.width(this.options_.width), this.height(this.options_.height), this.fill(this.options_.fill), this.fluid(this.options_.fluid), this.aspectRatio(this.options_.aspectRatio), this.crossOrigin(this.options_.crossOrigin || this.options_.crossorigin);
+ for (var u = i.getElementsByTagName("a"), l = 0; l < u.length; l++) {
+ var h = u.item(l);
+ Ue(h, "vjs-hidden"), h.setAttribute("hidden", "hidden")
+ }
+ return i.initNetworkState_ = i.networkState, i.parentNode && !n && i.parentNode.insertBefore(t, i), De(i, t), this.children_.unshift(i), this.el_.setAttribute("lang", this.language_), this.el_ = t, t
+ }, i.crossOrigin = function(e) {
+ if (!e) return this.techGet_("crossOrigin");
+ "anonymous" === e || "use-credentials" === e ? this.techCall_("setCrossOrigin", e) : K.warn('crossOrigin must be "anonymous" or "use-credentials", given "' + e + '"')
+ }, i.width = function(e) {
+ return this.dimension("width", e)
+ }, i.height = function(e) {
+ return this.dimension("height", e)
+ }, i.dimension = function(e, t) {
+ var i = e + "_";
+ if (void 0 === t) return this[i] || 0;
+ if ("" === t || "auto" === t) return this[i] = void 0, void this.updateStyleEl_();
+ var n = parseFloat(t);
+ isNaN(n) ? K.error('Improper value "' + t + '" supplied for for ' + e) : (this[i] = n, this.updateStyleEl_())
+ }, i.fluid = function(e) {
+ var t, i, n = this;
+ if (void 0 === e) return !!this.fluid_;
+ this.fluid_ = !!e, Lt(this) && this.off(["playerreset", "resize"], this.boundUpdateStyleEl_), e ? (this.addClass("vjs-fluid"), this.fill(!1), i = function() {
+ n.on(["playerreset", "resize"], n.boundUpdateStyleEl_)
+ }, Lt(t = this) ? i() : (t.eventedCallbacks || (t.eventedCallbacks = []), t.eventedCallbacks.push(i))) : this.removeClass("vjs-fluid"), this.updateStyleEl_()
+ }, i.fill = function(e) {
+ if (void 0 === e) return !!this.fill_;
+ this.fill_ = !!e, e ? (this.addClass("vjs-fill"), this.fluid(!1)) : this.removeClass("vjs-fill")
+ }, i.aspectRatio = function(e) {
+ if (void 0 === e) return this.aspectRatio_;
+ if (!/^\d+\:\d+$/.test(e)) throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");
+ this.aspectRatio_ = e, this.fluid(!0), this.updateStyleEl_()
+ }, i.updateStyleEl_ = function() {
+ if (!0 !== C.default.VIDEOJS_NO_DYNAMIC_STYLE) {
+ var e, t, i, n = (void 0 !== this.aspectRatio_ && "auto" !== this.aspectRatio_ ? this.aspectRatio_ : this.videoWidth() > 0 ? this.videoWidth() + ":" + this.videoHeight() : "16:9").split(":"),
+ r = n[1] / n[0];
+ e = void 0 !== this.width_ ? this.width_ : void 0 !== this.height_ ? this.height_ / r : this.videoWidth() || 300, t = void 0 !== this.height_ ? this.height_ : e * r, i = /^[^a-zA-Z]/.test(this.id()) ? "dimensions-" + this.id() : this.id() + "-dimensions", this.addClass(i), ht(this.styleEl_, "\n ." + i + " {\n width: " + e + "px;\n height: " + t + "px;\n }\n\n ." + i + ".vjs-fluid {\n padding-top: " + 100 * r + "%;\n }\n ")
+ } else {
+ var a = "number" == typeof this.width_ ? this.width_ : this.options_.width,
+ s = "number" == typeof this.height_ ? this.height_ : this.options_.height,
+ o = this.tech_ && this.tech_.el();
+ o && (a >= 0 && (o.width = a), s >= 0 && (o.height = s))
+ }
+ }, i.loadTech_ = function(e, t) {
+ var i = this;
+ this.tech_ && this.unloadTech_();
+ var n = Ht(e),
+ r = e.charAt(0).toLowerCase() + e.slice(1);
+ "Html5" !== n && this.tag && (Ui.getTech("Html5").disposeMediaElement(this.tag), this.tag.player = null, this.tag = null), this.techName_ = n, this.isReady_ = !1;
+ var a = this.autoplay();
+ ("string" == typeof this.autoplay() || !0 === this.autoplay() && this.options_.normalizeAutoplay) && (a = !1);
+ var s = {
+ source: t,
+ autoplay: a,
+ nativeControlsForTouch: this.options_.nativeControlsForTouch,
+ playerId: this.id(),
+ techId: this.id() + "_" + r + "_api",
+ playsinline: this.options_.playsinline,
+ preload: this.options_.preload,
+ loop: this.options_.loop,
+ disablePictureInPicture: this.options_.disablePictureInPicture,
+ muted: this.options_.muted,
+ poster: this.poster(),
+ language: this.language(),
+ playerElIngest: this.playerElIngest_ || !1,
+ "vtt.js": this.options_["vtt.js"],
+ canOverridePoster: !!this.options_.techCanOverridePoster,
+ enableSourceset: this.options_.enableSourceset,
+ Promise: this.options_.Promise
+ };
+ Oi.names.forEach((function(e) {
+ var t = Oi[e];
+ s[t.getterName] = i[t.privateName]
+ })), Z(s, this.options_[n]), Z(s, this.options_[r]), Z(s, this.options_[e.toLowerCase()]), this.tag && (s.tag = this.tag), t && t.src === this.cache_.src && this.cache_.currentTime > 0 && (s.startTime = this.cache_.currentTime);
+ var o = Ui.getTech(e);
+ if (!o) throw new Error("No Tech named '" + n + "' exists! '" + n + "' should be registered using videojs.registerTech()'");
+ this.tech_ = new o(s), this.tech_.ready(Ct(this, this.handleTechReady_), !0), ai(this.textTracksJson_ || [], this.tech_), xr.forEach((function(e) {
+ i.on(i.tech_, e, (function(t) {
+ return i["handleTech" + Ht(e) + "_"](t)
+ }))
+ })), Object.keys(Rr).forEach((function(e) {
+ i.on(i.tech_, e, (function(t) {
+ 0 === i.tech_.playbackRate() && i.tech_.seeking() ? i.queuedCallbacks_.push({
+ callback: i["handleTech" + Rr[e] + "_"].bind(i),
+ event: t
+ }) : i["handleTech" + Rr[e] + "_"](t)
+ }))
+ })), this.on(this.tech_, "loadstart", (function(e) {
+ return i.handleTechLoadStart_(e)
+ })), this.on(this.tech_, "sourceset", (function(e) {
+ return i.handleTechSourceset_(e)
+ })), this.on(this.tech_, "waiting", (function(e) {
+ return i.handleTechWaiting_(e)
+ })), this.on(this.tech_, "ended", (function(e) {
+ return i.handleTechEnded_(e)
+ })), this.on(this.tech_, "seeking", (function(e) {
+ return i.handleTechSeeking_(e)
+ })), this.on(this.tech_, "play", (function(e) {
+ return i.handleTechPlay_(e)
+ })), this.on(this.tech_, "firstplay", (function(e) {
+ return i.handleTechFirstPlay_(e)
+ })), this.on(this.tech_, "pause", (function(e) {
+ return i.handleTechPause_(e)
+ })), this.on(this.tech_, "durationchange", (function(e) {
+ return i.handleTechDurationChange_(e)
+ })), this.on(this.tech_, "fullscreenchange", (function(e, t) {
+ return i.handleTechFullscreenChange_(e, t)
+ })), this.on(this.tech_, "fullscreenerror", (function(e, t) {
+ return i.handleTechFullscreenError_(e, t)
+ })), this.on(this.tech_, "enterpictureinpicture", (function(e) {
+ return i.handleTechEnterPictureInPicture_(e)
+ })), this.on(this.tech_, "leavepictureinpicture", (function(e) {
+ return i.handleTechLeavePictureInPicture_(e)
+ })), this.on(this.tech_, "error", (function(e) {
+ return i.handleTechError_(e)
+ })), this.on(this.tech_, "posterchange", (function(e) {
+ return i.handleTechPosterChange_(e)
+ })), this.on(this.tech_, "textdata", (function(e) {
+ return i.handleTechTextData_(e)
+ })), this.on(this.tech_, "ratechange", (function(e) {
+ return i.handleTechRateChange_(e)
+ })), this.on(this.tech_, "loadedmetadata", this.boundUpdateStyleEl_), this.usingNativeControls(this.techGet_("controls")), this.controls() && !this.usingNativeControls() && this.addTechControlsListeners_(), this.tech_.el().parentNode === this.el() || "Html5" === n && this.tag || De(this.tech_.el(), this.el()), this.tag && (this.tag.player = null, this.tag = null)
+ }, i.unloadTech_ = function() {
+ var e = this;
+ Oi.names.forEach((function(t) {
+ var i = Oi[t];
+ e[i.privateName] = e[i.getterName]()
+ })), this.textTracksJson_ = ri(this.tech_), this.isReady_ = !1, this.tech_.dispose(), this.tech_ = !1, this.isPosterFromTech_ && (this.poster_ = "", this.trigger("posterchange")), this.isPosterFromTech_ = !1
+ }, i.tech = function(e) {
+ return void 0 === e && K.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"), this.tech_
+ }, i.addTechControlsListeners_ = function() {
+ this.removeTechControlsListeners_(), this.on(this.tech_, "click", this.boundHandleTechClick_), this.on(this.tech_, "dblclick", this.boundHandleTechDoubleClick_), this.on(this.tech_, "touchstart", this.boundHandleTechTouchStart_), this.on(this.tech_, "touchmove", this.boundHandleTechTouchMove_), this.on(this.tech_, "touchend", this.boundHandleTechTouchEnd_), this.on(this.tech_, "tap", this.boundHandleTechTap_)
+ }, i.removeTechControlsListeners_ = function() {
+ this.off(this.tech_, "tap", this.boundHandleTechTap_), this.off(this.tech_, "touchstart", this.boundHandleTechTouchStart_), this.off(this.tech_, "touchmove", this.boundHandleTechTouchMove_), this.off(this.tech_, "touchend", this.boundHandleTechTouchEnd_), this.off(this.tech_, "click", this.boundHandleTechClick_), this.off(this.tech_, "dblclick", this.boundHandleTechDoubleClick_)
+ }, i.handleTechReady_ = function() {
+ this.triggerReady(), this.cache_.volume && this.techCall_("setVolume", this.cache_.volume), this.handleTechPosterChange_(), this.handleTechDurationChange_()
+ }, i.handleTechLoadStart_ = function() {
+ this.removeClass("vjs-ended"), this.removeClass("vjs-seeking"), this.error(null), this.handleTechDurationChange_(), this.paused() ? (this.hasStarted(!1), this.trigger("loadstart")) : (this.trigger("loadstart"), this.trigger("firstplay")), this.manualAutoplay_(!0 === this.autoplay() && this.options_.normalizeAutoplay ? "play" : this.autoplay())
+ }, i.manualAutoplay_ = function(e) {
+ var t = this;
+ if (this.tech_ && "string" == typeof e) {
+ var i, n = function() {
+ var e = t.muted();
+ t.muted(!0);
+ var i = function() {
+ t.muted(e)
+ };
+ t.playTerminatedQueue_.push(i);
+ var n = t.play();
+ if (ti(n)) return n.catch((function(e) {
+ throw i(), new Error("Rejection at manualAutoplay. Restoring muted value. " + (e || ""))
+ }))
+ };
+ if ("any" !== e || this.muted() ? i = "muted" !== e || this.muted() ? this.play() : n() : ti(i = this.play()) && (i = i.catch(n)), ti(i)) return i.then((function() {
+ t.trigger({
+ type: "autoplay-success",
+ autoplay: e
+ })
+ })).catch((function() {
+ t.trigger({
+ type: "autoplay-failure",
+ autoplay: e
+ })
+ }))
+ }
+ }, i.updateSourceCaches_ = function(e) {
+ void 0 === e && (e = "");
+ var t = e,
+ i = "";
+ "string" != typeof t && (t = e.src, i = e.type), this.cache_.source = this.cache_.source || {}, this.cache_.sources = this.cache_.sources || [], t && !i && (i = function(e, t) {
+ if (!t) return "";
+ if (e.cache_.source.src === t && e.cache_.source.type) return e.cache_.source.type;
+ var i = e.cache_.sources.filter((function(e) {
+ return e.src === t
+ }));
+ if (i.length) return i[0].type;
+ for (var n = e.$$("source"), r = 0; r < n.length; r++) {
+ var a = n[r];
+ if (a.type && a.src && a.src === t) return a.type
+ }
+ return Yi(t)
+ }(this, t)), this.cache_.source = zt({}, e, {
+ src: t,
+ type: i
+ });
+ for (var n = this.cache_.sources.filter((function(e) {
+ return e.src && e.src === t
+ })), r = [], a = this.$$("source"), s = [], o = 0; o < a.length; o++) {
+ var u = Ne(a[o]);
+ r.push(u), u.src && u.src === t && s.push(u.src)
+ }
+ s.length && !n.length ? this.cache_.sources = r : n.length || (this.cache_.sources = [this.cache_.source]), this.cache_.src = t
+ }, i.handleTechSourceset_ = function(e) {
+ var t = this;
+ if (!this.changingSrc_) {
+ var i = function(e) {
+ return t.updateSourceCaches_(e)
+ },
+ n = this.currentSource().src,
+ r = e.src;
+ n && !/^blob:/.test(n) && /^blob:/.test(r) && (!this.lastSource_ || this.lastSource_.tech !== r && this.lastSource_.player !== n) && (i = function() {}), i(r), e.src || this.tech_.any(["sourceset", "loadstart"], (function(e) {
+ if ("sourceset" !== e.type) {
+ var i = t.techGet("currentSrc");
+ t.lastSource_.tech = i, t.updateSourceCaches_(i)
+ }
+ }))
+ }
+ this.lastSource_ = {
+ player: this.currentSource().src,
+ tech: e.src
+ }, this.trigger({
+ src: e.src,
+ type: "sourceset"
+ })
+ }, i.hasStarted = function(e) {
+ if (void 0 === e) return this.hasStarted_;
+ e !== this.hasStarted_ && (this.hasStarted_ = e, this.hasStarted_ ? (this.addClass("vjs-has-started"), this.trigger("firstplay")) : this.removeClass("vjs-has-started"))
+ }, i.handleTechPlay_ = function() {
+ this.removeClass("vjs-ended"), this.removeClass("vjs-paused"), this.addClass("vjs-playing"), this.hasStarted(!0), this.trigger("play")
+ }, i.handleTechRateChange_ = function() {
+ this.tech_.playbackRate() > 0 && 0 === this.cache_.lastPlaybackRate && (this.queuedCallbacks_.forEach((function(e) {
+ return e.callback(e.event)
+ })), this.queuedCallbacks_ = []), this.cache_.lastPlaybackRate = this.tech_.playbackRate(), this.trigger("ratechange")
+ }, i.handleTechWaiting_ = function() {
+ var e = this;
+ this.addClass("vjs-waiting"), this.trigger("waiting");
+ var t = this.currentTime();
+ this.on("timeupdate", (function i() {
+ t !== e.currentTime() && (e.removeClass("vjs-waiting"), e.off("timeupdate", i))
+ }))
+ }, i.handleTechCanPlay_ = function() {
+ this.removeClass("vjs-waiting"), this.trigger("canplay")
+ }, i.handleTechCanPlayThrough_ = function() {
+ this.removeClass("vjs-waiting"), this.trigger("canplaythrough")
+ }, i.handleTechPlaying_ = function() {
+ this.removeClass("vjs-waiting"), this.trigger("playing")
+ }, i.handleTechSeeking_ = function() {
+ this.addClass("vjs-seeking"), this.trigger("seeking")
+ }, i.handleTechSeeked_ = function() {
+ this.removeClass("vjs-seeking"), this.removeClass("vjs-ended"), this.trigger("seeked")
+ }, i.handleTechFirstPlay_ = function() {
+ this.options_.starttime && (K.warn("Passing the `starttime` option to the player will be deprecated in 6.0"), this.currentTime(this.options_.starttime)), this.addClass("vjs-has-started"), this.trigger("firstplay")
+ }, i.handleTechPause_ = function() {
+ this.removeClass("vjs-playing"), this.addClass("vjs-paused"), this.trigger("pause")
+ }, i.handleTechEnded_ = function() {
+ this.addClass("vjs-ended"), this.removeClass("vjs-waiting"), this.options_.loop ? (this.currentTime(0), this.play()) : this.paused() || this.pause(), this.trigger("ended")
+ }, i.handleTechDurationChange_ = function() {
+ this.duration(this.techGet_("duration"))
+ }, i.handleTechClick_ = function(e) {
+ this.controls_ && (this.paused() ? ii(this.play()) : this.pause())
+ }, i.handleTechDoubleClick_ = function(e) {
+ this.controls_ && (Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"), (function(t) {
+ return t.contains(e.target)
+ })) || void 0 !== this.options_ && void 0 !== this.options_.userActions && void 0 !== this.options_.userActions.doubleClick && !1 === this.options_.userActions.doubleClick || (void 0 !== this.options_ && void 0 !== this.options_.userActions && "function" == typeof this.options_.userActions.doubleClick ? this.options_.userActions.doubleClick.call(this, e) : this.isFullscreen() ? this.exitFullscreen() : this.requestFullscreen()))
+ }, i.handleTechTap_ = function() {
+ this.userActive(!this.userActive())
+ }, i.handleTechTouchStart_ = function() {
+ this.userWasActive = this.userActive()
+ }, i.handleTechTouchMove_ = function() {
+ this.userWasActive && this.reportUserActivity()
+ }, i.handleTechTouchEnd_ = function(e) {
+ e.cancelable && e.preventDefault()
+ }, i.handleStageClick_ = function() {
+ this.reportUserActivity()
+ }, i.toggleFullscreenClass_ = function() {
+ this.isFullscreen() ? this.addClass("vjs-fullscreen") : this.removeClass("vjs-fullscreen")
+ }, i.documentFullscreenChange_ = function(e) {
+ var t = e.target.player;
+ if (!t || t === this) {
+ var i = this.el(),
+ n = k.default[this.fsApi_.fullscreenElement] === i;
+ !n && i.matches ? n = i.matches(":" + this.fsApi_.fullscreen) : !n && i.msMatchesSelector && (n = i.msMatchesSelector(":" + this.fsApi_.fullscreen)), this.isFullscreen(n)
+ }
+ }, i.handleTechFullscreenChange_ = function(e, t) {
+ t && (t.nativeIOSFullscreen && this.toggleClass("vjs-ios-native-fs"), this.isFullscreen(t.isFullscreen))
+ }, i.handleTechFullscreenError_ = function(e, t) {
+ this.trigger("fullscreenerror", t)
+ }, i.togglePictureInPictureClass_ = function() {
+ this.isInPictureInPicture() ? this.addClass("vjs-picture-in-picture") : this.removeClass("vjs-picture-in-picture")
+ }, i.handleTechEnterPictureInPicture_ = function(e) {
+ this.isInPictureInPicture(!0)
+ }, i.handleTechLeavePictureInPicture_ = function(e) {
+ this.isInPictureInPicture(!1)
+ }, i.handleTechError_ = function() {
+ var e = this.tech_.error();
+ this.error(e)
+ }, i.handleTechTextData_ = function() {
+ var e = null;
+ arguments.length > 1 && (e = arguments[1]), this.trigger("textdata", e)
+ }, i.getCache = function() {
+ return this.cache_
+ }, i.resetCache_ = function() {
+ this.cache_ = {
+ currentTime: 0,
+ initTime: 0,
+ inactivityTimeout: this.options_.inactivityTimeout,
+ duration: NaN,
+ lastVolume: 1,
+ lastPlaybackRate: this.defaultPlaybackRate(),
+ media: null,
+ src: "",
+ source: {},
+ sources: [],
+ playbackRates: [],
+ volume: 1
+ }
+ }, i.techCall_ = function(e, t) {
+ this.ready((function() {
+ if (e in Hi) return function(e, t, i, n) {
+ return t[i](e.reduce(Gi(i), n))
+ }(this.middleware_, this.tech_, e, t);
+ if (e in zi) return ji(this.middleware_, this.tech_, e, t);
+ try {
+ this.tech_ && this.tech_[e](t)
+ } catch (e) {
+ throw K(e), e
+ }
+ }), !0)
+ }, i.techGet_ = function(e) {
+ if (this.tech_ && this.tech_.isReady_) {
+ if (e in Vi) return function(e, t, i) {
+ return e.reduceRight(Gi(i), t[i]())
+ }(this.middleware_, this.tech_, e);
+ if (e in zi) return ji(this.middleware_, this.tech_, e);
+ try {
+ return this.tech_[e]()
+ } catch (t) {
+ if (void 0 === this.tech_[e]) throw K("Video.js: " + e + " method not defined for " + this.techName_ + " playback technology.", t), t;
+ if ("TypeError" === t.name) throw K("Video.js: " + e + " unavailable on " + this.techName_ + " playback technology element.", t), this.tech_.isReady_ = !1, t;
+ throw K(t), t
+ }
+ }
+ }, i.play = function() {
+ var e = this,
+ t = this.options_.Promise || C.default.Promise;
+ return t ? new t((function(t) {
+ e.play_(t)
+ })) : this.play_()
+ }, i.play_ = function(e) {
+ var t = this;
+ void 0 === e && (e = ii), this.playCallbacks_.push(e);
+ var i = Boolean(!this.changingSrc_ && (this.src() || this.currentSrc()));
+ if (this.waitToPlay_ && (this.off(["ready", "loadstart"], this.waitToPlay_), this.waitToPlay_ = null), !this.isReady_ || !i) return this.waitToPlay_ = function(e) {
+ t.play_()
+ }, this.one(["ready", "loadstart"], this.waitToPlay_), void(i || !Ee && !Te || this.load());
+ var n = this.techGet_("play");
+ null === n ? this.runPlayTerminatedQueue_() : this.runPlayCallbacks_(n)
+ }, i.runPlayTerminatedQueue_ = function() {
+ var e = this.playTerminatedQueue_.slice(0);
+ this.playTerminatedQueue_ = [], e.forEach((function(e) {
+ e()
+ }))
+ }, i.runPlayCallbacks_ = function(e) {
+ var t = this.playCallbacks_.slice(0);
+ this.playCallbacks_ = [], this.playTerminatedQueue_ = [], t.forEach((function(t) {
+ t(e)
+ }))
+ }, i.pause = function() {
+ this.techCall_("pause")
+ }, i.paused = function() {
+ return !1 !== this.techGet_("paused")
+ }, i.played = function() {
+ return this.techGet_("played") || $t(0, 0)
+ }, i.scrubbing = function(e) {
+ if (void 0 === e) return this.scrubbing_;
+ this.scrubbing_ = !!e, this.techCall_("setScrubbing", this.scrubbing_), e ? this.addClass("vjs-scrubbing") : this.removeClass("vjs-scrubbing")
+ }, i.currentTime = function(e) {
+ return void 0 !== e ? (e < 0 && (e = 0), this.isReady_ && !this.changingSrc_ && this.tech_ && this.tech_.isReady_ ? (this.techCall_("setCurrentTime", e), void(this.cache_.initTime = 0)) : (this.cache_.initTime = e, this.off("canplay", this.boundApplyInitTime_), void this.one("canplay", this.boundApplyInitTime_))) : (this.cache_.currentTime = this.techGet_("currentTime") || 0, this.cache_.currentTime)
+ }, i.applyInitTime_ = function() {
+ this.currentTime(this.cache_.initTime)
+ }, i.duration = function(e) {
+ if (void 0 === e) return void 0 !== this.cache_.duration ? this.cache_.duration : NaN;
+ (e = parseFloat(e)) < 0 && (e = 1 / 0), e !== this.cache_.duration && (this.cache_.duration = e, e === 1 / 0 ? this.addClass("vjs-live") : this.removeClass("vjs-live"), isNaN(e) || this.trigger("durationchange"))
+ }, i.remainingTime = function() {
+ return this.duration() - this.currentTime()
+ }, i.remainingTimeDisplay = function() {
+ return Math.floor(this.duration()) - Math.floor(this.currentTime())
+ }, i.buffered = function() {
+ var e = this.techGet_("buffered");
+ return e && e.length || (e = $t(0, 0)), e
+ }, i.bufferedPercent = function() {
+ return Jt(this.buffered(), this.duration())
+ }, i.bufferedEnd = function() {
+ var e = this.buffered(),
+ t = this.duration(),
+ i = e.end(e.length - 1);
+ return i > t && (i = t), i
+ }, i.volume = function(e) {
+ var t;
+ return void 0 !== e ? (t = Math.max(0, Math.min(1, parseFloat(e))), this.cache_.volume = t, this.techCall_("setVolume", t), void(t > 0 && this.lastVolume_(t))) : (t = parseFloat(this.techGet_("volume")), isNaN(t) ? 1 : t)
+ }, i.muted = function(e) {
+ if (void 0 === e) return this.techGet_("muted") || !1;
+ this.techCall_("setMuted", e)
+ }, i.defaultMuted = function(e) {
+ return void 0 !== e ? this.techCall_("setDefaultMuted", e) : this.techGet_("defaultMuted") || !1
+ }, i.lastVolume_ = function(e) {
+ if (void 0 === e || 0 === e) return this.cache_.lastVolume;
+ this.cache_.lastVolume = e
+ }, i.supportsFullScreen = function() {
+ return this.techGet_("supportsFullScreen") || !1
+ }, i.isFullscreen = function(e) {
+ if (void 0 !== e) {
+ var t = this.isFullscreen_;
+ return this.isFullscreen_ = Boolean(e), this.isFullscreen_ !== t && this.fsApi_.prefixed && this.trigger("fullscreenchange"), void this.toggleFullscreenClass_()
+ }
+ return this.isFullscreen_
+ }, i.requestFullscreen = function(e) {
+ var t = this.options_.Promise || C.default.Promise;
+ if (t) {
+ var i = this;
+ return new t((function(t, n) {
+ function r() {
+ i.off("fullscreenerror", s), i.off("fullscreenchange", a)
+ }
+
+ function a() {
+ r(), t()
+ }
+
+ function s(e, t) {
+ r(), n(t)
+ }
+ i.one("fullscreenchange", a), i.one("fullscreenerror", s);
+ var o = i.requestFullscreenHelper_(e);
+ o && (o.then(r, r), o.then(t, n))
+ }))
+ }
+ return this.requestFullscreenHelper_()
+ }, i.requestFullscreenHelper_ = function(e) {
+ var t, i = this;
+ if (this.fsApi_.prefixed || (t = this.options_.fullscreen && this.options_.fullscreen.options || {}, void 0 !== e && (t = e)), this.fsApi_.requestFullscreen) {
+ var n = this.el_[this.fsApi_.requestFullscreen](t);
+ return n && n.then((function() {
+ return i.isFullscreen(!0)
+ }), (function() {
+ return i.isFullscreen(!1)
+ })), n
+ }
+ this.tech_.supportsFullScreen() && !0 == !this.options_.preferFullWindow ? this.techCall_("enterFullScreen") : this.enterFullWindow()
+ }, i.exitFullscreen = function() {
+ var e = this.options_.Promise || C.default.Promise;
+ if (e) {
+ var t = this;
+ return new e((function(e, i) {
+ function n() {
+ t.off("fullscreenerror", a), t.off("fullscreenchange", r)
+ }
+
+ function r() {
+ n(), e()
+ }
+
+ function a(e, t) {
+ n(), i(t)
+ }
+ t.one("fullscreenchange", r), t.one("fullscreenerror", a);
+ var s = t.exitFullscreenHelper_();
+ s && (s.then(n, n), s.then(e, i))
+ }))
+ }
+ return this.exitFullscreenHelper_()
+ }, i.exitFullscreenHelper_ = function() {
+ var e = this;
+ if (this.fsApi_.requestFullscreen) {
+ var t = k.default[this.fsApi_.exitFullscreen]();
+ return t && ii(t.then((function() {
+ return e.isFullscreen(!1)
+ }))), t
+ }
+ this.tech_.supportsFullScreen() && !0 == !this.options_.preferFullWindow ? this.techCall_("exitFullScreen") : this.exitFullWindow()
+ }, i.enterFullWindow = function() {
+ this.isFullscreen(!0), this.isFullWindow = !0, this.docOrigOverflow = k.default.documentElement.style.overflow, yt(k.default, "keydown", this.boundFullWindowOnEscKey_), k.default.documentElement.style.overflow = "hidden", Ue(k.default.body, "vjs-full-window"), this.trigger("enterFullWindow")
+ }, i.fullWindowOnEscKey = function(e) {
+ R.default.isEventKey(e, "Esc") && !0 === this.isFullscreen() && (this.isFullWindow ? this.exitFullWindow() : this.exitFullscreen())
+ }, i.exitFullWindow = function() {
+ this.isFullscreen(!1), this.isFullWindow = !1, bt(k.default, "keydown", this.boundFullWindowOnEscKey_), k.default.documentElement.style.overflow = this.docOrigOverflow, Me(k.default.body, "vjs-full-window"), this.trigger("exitFullWindow")
+ }, i.disablePictureInPicture = function(e) {
+ if (void 0 === e) return this.techGet_("disablePictureInPicture");
+ this.techCall_("setDisablePictureInPicture", e), this.options_.disablePictureInPicture = e, this.trigger("disablepictureinpicturechanged")
+ }, i.isInPictureInPicture = function(e) {
+ return void 0 !== e ? (this.isInPictureInPicture_ = !!e, void this.togglePictureInPictureClass_()) : !!this.isInPictureInPicture_
+ }, i.requestPictureInPicture = function() {
+ if ("pictureInPictureEnabled" in k.default && !1 === this.disablePictureInPicture()) return this.techGet_("requestPictureInPicture")
+ }, i.exitPictureInPicture = function() {
+ if ("pictureInPictureEnabled" in k.default) return k.default.exitPictureInPicture()
+ }, i.handleKeyDown = function(e) {
+ var t = this.options_.userActions;
+ if (t && t.hotkeys) {
+ (function(e) {
+ var t = e.tagName.toLowerCase();
+ if (e.isContentEditable) return !0;
+ if ("input" === t) return -1 === ["button", "checkbox", "hidden", "radio", "reset", "submit"].indexOf(e.type);
+ return -1 !== ["textarea"].indexOf(t)
+ })(this.el_.ownerDocument.activeElement) || ("function" == typeof t.hotkeys ? t.hotkeys.call(this, e) : this.handleHotkeys(e))
+ }
+ }, i.handleHotkeys = function(e) {
+ var t = this.options_.userActions ? this.options_.userActions.hotkeys : {},
+ i = t.fullscreenKey,
+ n = void 0 === i ? function(e) {
+ return R.default.isEventKey(e, "f")
+ } : i,
+ r = t.muteKey,
+ a = void 0 === r ? function(e) {
+ return R.default.isEventKey(e, "m")
+ } : r,
+ s = t.playPauseKey,
+ o = void 0 === s ? function(e) {
+ return R.default.isEventKey(e, "k") || R.default.isEventKey(e, "Space")
+ } : s;
+ if (n.call(this, e)) {
+ e.preventDefault(), e.stopPropagation();
+ var u = Kt.getComponent("FullscreenToggle");
+ !1 !== k.default[this.fsApi_.fullscreenEnabled] && u.prototype.handleClick.call(this, e)
+ } else if (a.call(this, e)) {
+ e.preventDefault(), e.stopPropagation(), Kt.getComponent("MuteToggle").prototype.handleClick.call(this, e)
+ } else if (o.call(this, e)) {
+ e.preventDefault(), e.stopPropagation(), Kt.getComponent("PlayToggle").prototype.handleClick.call(this, e)
+ }
+ }, i.canPlayType = function(e) {
+ for (var t, i = 0, n = this.options_.techOrder; i < n.length; i++) {
+ var r = n[i],
+ a = Ui.getTech(r);
+ if (a || (a = Kt.getComponent(r)), a) {
+ if (a.isSupported() && (t = a.canPlayType(e))) return t
+ } else K.error('The "' + r + '" tech is undefined. Skipped browser support check for that tech.')
+ }
+ return ""
+ }, i.selectSource = function(e) {
+ var t, i = this,
+ n = this.options_.techOrder.map((function(e) {
+ return [e, Ui.getTech(e)]
+ })).filter((function(e) {
+ var t = e[0],
+ i = e[1];
+ return i ? i.isSupported() : (K.error('The "' + t + '" tech is undefined. Skipped browser support check for that tech.'), !1)
+ })),
+ r = function(e, t, i) {
+ var n;
+ return e.some((function(e) {
+ return t.some((function(t) {
+ if (n = i(e, t)) return !0
+ }))
+ })), n
+ },
+ a = function(e, t) {
+ var n = e[0];
+ if (e[1].canPlaySource(t, i.options_[n.toLowerCase()])) return {
+ source: t,
+ tech: n
+ }
+ };
+ return (this.options_.sourceOrder ? r(e, n, (t = a, function(e, i) {
+ return t(i, e)
+ })) : r(n, e, a)) || !1
+ }, i.handleSrc_ = function(e, t) {
+ var i = this;
+ if (void 0 === e) return this.cache_.src || "";
+ this.resetRetryOnError_ && this.resetRetryOnError_();
+ var n = function e(t) {
+ if (Array.isArray(t)) {
+ var i = [];
+ t.forEach((function(t) {
+ t = e(t), Array.isArray(t) ? i = i.concat(t) : ee(t) && i.push(t)
+ })), t = i
+ } else t = "string" == typeof t && t.trim() ? [qi({
+ src: t
+ })] : ee(t) && "string" == typeof t.src && t.src && t.src.trim() ? [qi(t)] : [];
+ return t
+ }(e);
+ if (n.length) {
+ if (this.changingSrc_ = !0, t || (this.cache_.sources = n), this.updateSourceCaches_(n[0]), Ni(this, n[0], (function(e, r) {
+ var a, s;
+ if (i.middleware_ = r, t || (i.cache_.sources = n), i.updateSourceCaches_(e), i.src_(e)) return n.length > 1 ? i.handleSrc_(n.slice(1)) : (i.changingSrc_ = !1, i.setTimeout((function() {
+ this.error({
+ code: 4,
+ message: this.localize(this.options_.notSupportedMessage)
+ })
+ }), 0), void i.triggerReady());
+ a = r, s = i.tech_, a.forEach((function(e) {
+ return e.setTech && e.setTech(s)
+ }))
+ })), this.options_.retryOnError && n.length > 1) {
+ var r = function() {
+ i.error(null), i.handleSrc_(n.slice(1), !0)
+ },
+ a = function() {
+ i.off("error", r)
+ };
+ this.one("error", r), this.one("playing", a), this.resetRetryOnError_ = function() {
+ i.off("error", r), i.off("playing", a)
+ }
+ }
+ } else this.setTimeout((function() {
+ this.error({
+ code: 4,
+ message: this.localize(this.options_.notSupportedMessage)
+ })
+ }), 0)
+ }, i.src = function(e) {
+ return this.handleSrc_(e, !1)
+ }, i.src_ = function(e) {
+ var t, i, n = this,
+ r = this.selectSource([e]);
+ return !r || (t = r.tech, i = this.techName_, Ht(t) !== Ht(i) ? (this.changingSrc_ = !0, this.loadTech_(r.tech, r.source), this.tech_.ready((function() {
+ n.changingSrc_ = !1
+ })), !1) : (this.ready((function() {
+ this.tech_.constructor.prototype.hasOwnProperty("setSource") ? this.techCall_("setSource", e) : this.techCall_("src", e.src), this.changingSrc_ = !1
+ }), !0), !1))
+ }, i.load = function() {
+ this.techCall_("load")
+ }, i.reset = function() {
+ var e = this,
+ t = this.options_.Promise || C.default.Promise;
+ this.paused() || !t ? this.doReset_() : ii(this.play().then((function() {
+ return e.doReset_()
+ })))
+ }, i.doReset_ = function() {
+ this.tech_ && this.tech_.clearTracks("text"), this.resetCache_(), this.poster(""), this.loadTech_(this.options_.techOrder[0], null), this.techCall_("reset"), this.resetControlBarUI_(), Lt(this) && this.trigger("playerreset")
+ }, i.resetControlBarUI_ = function() {
+ this.resetProgressBar_(), this.resetPlaybackRate_(), this.resetVolumeBar_()
+ }, i.resetProgressBar_ = function() {
+ this.currentTime(0);
+ var e = this.controlBar,
+ t = e.durationDisplay,
+ i = e.remainingTimeDisplay;
+ t && t.updateContent(), i && i.updateContent()
+ }, i.resetPlaybackRate_ = function() {
+ this.playbackRate(this.defaultPlaybackRate()), this.handleTechRateChange_()
+ }, i.resetVolumeBar_ = function() {
+ this.volume(1), this.trigger("volumechange")
+ }, i.currentSources = function() {
+ var e = this.currentSource(),
+ t = [];
+ return 0 !== Object.keys(e).length && t.push(e), this.cache_.sources || t
+ }, i.currentSource = function() {
+ return this.cache_.source || {}
+ }, i.currentSrc = function() {
+ return this.currentSource() && this.currentSource().src || ""
+ }, i.currentType = function() {
+ return this.currentSource() && this.currentSource().type || ""
+ }, i.preload = function(e) {
+ return void 0 !== e ? (this.techCall_("setPreload", e), void(this.options_.preload = e)) : this.techGet_("preload")
+ }, i.autoplay = function(e) {
+ if (void 0 === e) return this.options_.autoplay || !1;
+ var t;
+ "string" == typeof e && /(any|play|muted)/.test(e) || !0 === e && this.options_.normalizeAutoplay ? (this.options_.autoplay = e, this.manualAutoplay_("string" == typeof e ? e : "play"), t = !1) : this.options_.autoplay = !!e, t = void 0 === t ? this.options_.autoplay : t, this.tech_ && this.techCall_("setAutoplay", t)
+ }, i.playsinline = function(e) {
+ return void 0 !== e ? (this.techCall_("setPlaysinline", e), this.options_.playsinline = e, this) : this.techGet_("playsinline")
+ }, i.loop = function(e) {
+ return void 0 !== e ? (this.techCall_("setLoop", e), void(this.options_.loop = e)) : this.techGet_("loop")
+ }, i.poster = function(e) {
+ if (void 0 === e) return this.poster_;
+ e || (e = ""), e !== this.poster_ && (this.poster_ = e, this.techCall_("setPoster", e), this.isPosterFromTech_ = !1, this.trigger("posterchange"))
+ }, i.handleTechPosterChange_ = function() {
+ if ((!this.poster_ || this.options_.techCanOverridePoster) && this.tech_ && this.tech_.poster) {
+ var e = this.tech_.poster() || "";
+ e !== this.poster_ && (this.poster_ = e, this.isPosterFromTech_ = !0, this.trigger("posterchange"))
+ }
+ }, i.controls = function(e) {
+ if (void 0 === e) return !!this.controls_;
+ e = !!e, this.controls_ !== e && (this.controls_ = e, this.usingNativeControls() && this.techCall_("setControls", e), this.controls_ ? (this.removeClass("vjs-controls-disabled"), this.addClass("vjs-controls-enabled"), this.trigger("controlsenabled"), this.usingNativeControls() || this.addTechControlsListeners_()) : (this.removeClass("vjs-controls-enabled"), this.addClass("vjs-controls-disabled"), this.trigger("controlsdisabled"), this.usingNativeControls() || this.removeTechControlsListeners_()))
+ }, i.usingNativeControls = function(e) {
+ if (void 0 === e) return !!this.usingNativeControls_;
+ e = !!e, this.usingNativeControls_ !== e && (this.usingNativeControls_ = e, this.usingNativeControls_ ? (this.addClass("vjs-using-native-controls"), this.trigger("usingnativecontrols")) : (this.removeClass("vjs-using-native-controls"), this.trigger("usingcustomcontrols")))
+ }, i.error = function(e) {
+ var t = this;
+ if (void 0 === e) return this.error_ || null;
+ if (j("beforeerror").forEach((function(i) {
+ var n = i(t, e);
+ ee(n) && !Array.isArray(n) || "string" == typeof n || "number" == typeof n || null === n ? e = n : t.log.error("please return a value that MediaError expects in beforeerror hooks")
+ })), this.options_.suppressNotSupportedError && e && 4 === e.code) {
+ var i = function() {
+ this.error(e)
+ };
+ return this.options_.suppressNotSupportedError = !1, this.any(["click", "touchstart"], i), void this.one("loadstart", (function() {
+ this.off(["click", "touchstart"], i)
+ }))
+ }
+ if (null === e) return this.error_ = e, this.removeClass("vjs-error"), void(this.errorDisplay && this.errorDisplay.close());
+ this.error_ = new Zt(e), this.addClass("vjs-error"), K.error("(CODE:" + this.error_.code + " " + Zt.errorTypes[this.error_.code] + ")", this.error_.message, this.error_), this.trigger("error"), j("error").forEach((function(e) {
+ return e(t, t.error_)
+ }))
+ }, i.reportUserActivity = function(e) {
+ this.userActivity_ = !0
+ }, i.userActive = function(e) {
+ if (void 0 === e) return this.userActive_;
+ if ((e = !!e) !== this.userActive_) {
+ if (this.userActive_ = e, this.userActive_) return this.userActivity_ = !0, this.removeClass("vjs-user-inactive"), this.addClass("vjs-user-active"), void this.trigger("useractive");
+ this.tech_ && this.tech_.one("mousemove", (function(e) {
+ e.stopPropagation(), e.preventDefault()
+ })), this.userActivity_ = !1, this.removeClass("vjs-user-active"), this.addClass("vjs-user-inactive"), this.trigger("userinactive")
+ }
+ }, i.listenForUserActivity_ = function() {
+ var e, t, i, n = Ct(this, this.reportUserActivity),
+ r = function(t) {
+ n(), this.clearInterval(e)
+ };
+ this.on("mousedown", (function() {
+ n(), this.clearInterval(e), e = this.setInterval(n, 250)
+ })), this.on("mousemove", (function(e) {
+ e.screenX === t && e.screenY === i || (t = e.screenX, i = e.screenY, n())
+ })), this.on("mouseup", r), this.on("mouseleave", r);
+ var a, s = this.getChild("controlBar");
+ !s || Te || le || (s.on("mouseenter", (function(e) {
+ 0 !== this.player().options_.inactivityTimeout && (this.player().cache_.inactivityTimeout = this.player().options_.inactivityTimeout), this.player().options_.inactivityTimeout = 0
+ })), s.on("mouseleave", (function(e) {
+ this.player().options_.inactivityTimeout = this.player().cache_.inactivityTimeout
+ }))), this.on("keydown", n), this.on("keyup", n), this.setInterval((function() {
+ if (this.userActivity_) {
+ this.userActivity_ = !1, this.userActive(!0), this.clearTimeout(a);
+ var e = this.options_.inactivityTimeout;
+ e <= 0 || (a = this.setTimeout((function() {
+ this.userActivity_ || this.userActive(!1)
+ }), e))
+ }
+ }), 250)
+ }, i.playbackRate = function(e) {
+ if (void 0 === e) return this.tech_ && this.tech_.featuresPlaybackRate ? this.cache_.lastPlaybackRate || this.techGet_("playbackRate") : 1;
+ this.techCall_("setPlaybackRate", e)
+ }, i.defaultPlaybackRate = function(e) {
+ return void 0 !== e ? this.techCall_("setDefaultPlaybackRate", e) : this.tech_ && this.tech_.featuresPlaybackRate ? this.techGet_("defaultPlaybackRate") : 1
+ }, i.isAudio = function(e) {
+ if (void 0 === e) return !!this.isAudio_;
+ this.isAudio_ = !!e
+ }, i.addTextTrack = function(e, t, i) {
+ if (this.tech_) return this.tech_.addTextTrack(e, t, i)
+ }, i.addRemoteTextTrack = function(e, t) {
+ if (this.tech_) return this.tech_.addRemoteTextTrack(e, t)
+ }, i.removeRemoteTextTrack = function(e) {
+ void 0 === e && (e = {});
+ var t = e.track;
+ if (t || (t = e), this.tech_) return this.tech_.removeRemoteTextTrack(t)
+ }, i.getVideoPlaybackQuality = function() {
+ return this.techGet_("getVideoPlaybackQuality")
+ }, i.videoWidth = function() {
+ return this.tech_ && this.tech_.videoWidth && this.tech_.videoWidth() || 0
+ }, i.videoHeight = function() {
+ return this.tech_ && this.tech_.videoHeight && this.tech_.videoHeight() || 0
+ }, i.language = function(e) {
+ if (void 0 === e) return this.language_;
+ this.language_ !== String(e).toLowerCase() && (this.language_ = String(e).toLowerCase(), Lt(this) && this.trigger("languagechange"))
+ }, i.languages = function() {
+ return zt(t.prototype.options_.languages, this.languages_)
+ }, i.toJSON = function() {
+ var e = zt(this.options_),
+ t = e.tracks;
+ e.tracks = [];
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ (n = zt(n)).player = void 0, e.tracks[i] = n
+ }
+ return e
+ }, i.createModal = function(e, t) {
+ var i = this;
+ (t = t || {}).content = e || "";
+ var n = new si(this, t);
+ return this.addChild(n), n.on("dispose", (function() {
+ i.removeChild(n)
+ })), n.open(), n
+ }, i.updateCurrentBreakpoint_ = function() {
+ if (this.responsive())
+ for (var e = this.currentBreakpoint(), t = this.currentWidth(), i = 0; i < Dr.length; i++) {
+ var n = Dr[i];
+ if (t <= this.breakpoints_[n]) {
+ if (e === n) return;
+ e && this.removeClass(Or[e]), this.addClass(Or[n]), this.breakpoint_ = n;
+ break
+ }
+ }
+ }, i.removeCurrentBreakpoint_ = function() {
+ var e = this.currentBreakpointClass();
+ this.breakpoint_ = "", e && this.removeClass(e)
+ }, i.breakpoints = function(e) {
+ return void 0 === e || (this.breakpoint_ = "", this.breakpoints_ = Z({}, Ur, e), this.updateCurrentBreakpoint_()), Z(this.breakpoints_)
+ }, i.responsive = function(e) {
+ return void 0 === e ? this.responsive_ : (e = Boolean(e)) !== this.responsive_ ? (this.responsive_ = e, e ? (this.on("playerresize", this.boundUpdateCurrentBreakpoint_), this.updateCurrentBreakpoint_()) : (this.off("playerresize", this.boundUpdateCurrentBreakpoint_), this.removeCurrentBreakpoint_()), e) : void 0
+ }, i.currentBreakpoint = function() {
+ return this.breakpoint_
+ }, i.currentBreakpointClass = function() {
+ return Or[this.breakpoint_] || ""
+ }, i.loadMedia = function(e, t) {
+ var i = this;
+ if (e && "object" == typeof e) {
+ this.reset(), this.cache_.media = zt(e);
+ var n = this.cache_.media,
+ r = n.artwork,
+ a = n.poster,
+ s = n.src,
+ o = n.textTracks;
+ !r && a && (this.cache_.media.artwork = [{
+ src: a,
+ type: Yi(a)
+ }]), s && this.src(s), a && this.poster(a), Array.isArray(o) && o.forEach((function(e) {
+ return i.addRemoteTextTrack(e, !1)
+ })), this.ready(t)
+ }
+ }, i.getMedia = function() {
+ if (!this.cache_.media) {
+ var e = this.poster(),
+ t = {
+ src: this.currentSources(),
+ textTracks: Array.prototype.map.call(this.remoteTextTracks(), (function(e) {
+ return {
+ kind: e.kind,
+ label: e.label,
+ language: e.language,
+ src: e.src
+ }
+ }))
+ };
+ return e && (t.poster = e, t.artwork = [{
+ src: t.poster,
+ type: Yi(t.poster)
+ }]), t
+ }
+ return zt(this.cache_.media)
+ }, t.getTagSettings = function(e) {
+ var t = {
+ sources: [],
+ tracks: []
+ },
+ i = Ne(e),
+ n = i["data-setup"];
+ if (Oe(e, "vjs-fill") && (i.fill = !0), Oe(e, "vjs-fluid") && (i.fluid = !0), null !== n) {
+ var r = x.default(n || "{}"),
+ a = r[0],
+ s = r[1];
+ a && K.error(a), Z(i, s)
+ }
+ if (Z(t, i), e.hasChildNodes())
+ for (var o = e.childNodes, u = 0, l = o.length; u < l; u++) {
+ var h = o[u],
+ d = h.nodeName.toLowerCase();
+ "source" === d ? t.sources.push(Ne(h)) : "track" === d && t.tracks.push(Ne(h))
+ }
+ return t
+ }, i.flexNotSupported_ = function() {
+ var e = k.default.createElement("i");
+ return !("flexBasis" in e.style || "webkitFlexBasis" in e.style || "mozFlexBasis" in e.style || "msFlexBasis" in e.style || "msFlexOrder" in e.style)
+ }, i.debug = function(e) {
+ if (void 0 === e) return this.debugEnabled_;
+ e ? (this.trigger("debugon"), this.previousLogLevel_ = this.log.level, this.log.level("debug"), this.debugEnabled_ = !0) : (this.trigger("debugoff"), this.log.level(this.previousLogLevel_), this.previousLogLevel_ = void 0, this.debugEnabled_ = !1)
+ }, i.playbackRates = function(e) {
+ if (void 0 === e) return this.cache_.playbackRates;
+ Array.isArray(e) && e.every((function(e) {
+ return "number" == typeof e
+ })) && (this.cache_.playbackRates = e, this.trigger("playbackrateschange"))
+ }, t
+ }(Kt);
+ Oi.names.forEach((function(e) {
+ var t = Oi[e];
+ Mr.prototype[t.getterName] = function() {
+ return this.tech_ ? this.tech_[t.getterName]() : (this[t.privateName] = this[t.privateName] || new t.ListClass, this[t.privateName])
+ }
+ })), Mr.prototype.crossorigin = Mr.prototype.crossOrigin, Mr.players = {};
+ var Fr = C.default.navigator;
+ Mr.prototype.options_ = {
+ techOrder: Ui.defaultTechOrder_,
+ html5: {},
+ inactivityTimeout: 2e3,
+ playbackRates: [],
+ liveui: !1,
+ children: ["mediaLoader", "posterImage", "textTrackDisplay", "loadingSpinner", "bigPlayButton", "liveTracker", "controlBar", "errorDisplay", "textTrackSettings", "resizeManager"],
+ language: Fr && (Fr.languages && Fr.languages[0] || Fr.userLanguage || Fr.language) || "en",
+ languages: {},
+ notSupportedMessage: "No compatible source was found for this media.",
+ normalizeAutoplay: !1,
+ fullscreen: {
+ options: {
+ navigationUI: "hide"
+ }
+ },
+ breakpoints: {},
+ responsive: !1
+ }, ["ended", "seeking", "seekable", "networkState", "readyState"].forEach((function(e) {
+ Mr.prototype[e] = function() {
+ return this.techGet_(e)
+ }
+ })), xr.forEach((function(e) {
+ Mr.prototype["handleTech" + Ht(e) + "_"] = function() {
+ return this.trigger(e)
+ }
+ })), Kt.registerComponent("Player", Mr);
+ var Br = {},
+ Nr = function(e) {
+ return Br.hasOwnProperty(e)
+ },
+ jr = function(e) {
+ return Nr(e) ? Br[e] : void 0
+ },
+ Vr = function(e, t) {
+ e.activePlugins_ = e.activePlugins_ || {}, e.activePlugins_[t] = !0
+ },
+ Hr = function(e, t, i) {
+ var n = (i ? "before" : "") + "pluginsetup";
+ e.trigger(n, t), e.trigger(n + ":" + t.name, t)
+ },
+ zr = function(e, t) {
+ return t.prototype.name = e,
+ function() {
+ Hr(this, {
+ name: e,
+ plugin: t,
+ instance: null
+ }, !0);
+ for (var i = arguments.length, n = new Array(i), r = 0; r < i; r++) n[r] = arguments[r];
+ var a = U.default(t, [this].concat(n));
+ return this[e] = function() {
+ return a
+ }, Hr(this, a.getEventHash()), a
+ }
+ },
+ Gr = function() {
+ function e(t) {
+ if (this.constructor === e) throw new Error("Plugin must be sub-classed; not directly instantiated.");
+ this.player = t, this.log || (this.log = this.player.log.createLogger(this.name)), Bt(this), delete this.trigger, jt(this, this.constructor.defaultState), Vr(t, this.name), this.dispose = this.dispose.bind(this), t.on("dispose", this.dispose)
+ }
+ var t = e.prototype;
+ return t.version = function() {
+ return this.constructor.VERSION
+ }, t.getEventHash = function(e) {
+ return void 0 === e && (e = {}), e.name = this.name, e.plugin = this.constructor, e.instance = this, e
+ }, t.trigger = function(e, t) {
+ return void 0 === t && (t = {}), St(this.eventBusEl_, e, this.getEventHash(t))
+ }, t.handleStateChanged = function(e) {}, t.dispose = function() {
+ var e = this.name,
+ t = this.player;
+ this.trigger("dispose"), this.off(), t.off("dispose", this.dispose), t.activePlugins_[e] = !1, this.player = this.state = null, t[e] = zr(e, Br[e])
+ }, e.isBasic = function(t) {
+ var i = "string" == typeof t ? jr(t) : t;
+ return "function" == typeof i && !e.prototype.isPrototypeOf(i.prototype)
+ }, e.registerPlugin = function(t, i) {
+ if ("string" != typeof t) throw new Error('Illegal plugin name, "' + t + '", must be a string, was ' + typeof t + ".");
+ if (Nr(t)) K.warn('A plugin named "' + t + '" already exists. You may want to avoid re-registering plugins!');
+ else if (Mr.prototype.hasOwnProperty(t)) throw new Error('Illegal plugin name, "' + t + '", cannot share a name with an existing player method!');
+ if ("function" != typeof i) throw new Error('Illegal plugin for "' + t + '", must be a function, was ' + typeof i + ".");
+ return Br[t] = i, "plugin" !== t && (e.isBasic(i) ? Mr.prototype[t] = function(e, t) {
+ var i = function() {
+ Hr(this, {
+ name: e,
+ plugin: t,
+ instance: null
+ }, !0);
+ var i = t.apply(this, arguments);
+ return Vr(this, e), Hr(this, {
+ name: e,
+ plugin: t,
+ instance: i
+ }), i
+ };
+ return Object.keys(t).forEach((function(e) {
+ i[e] = t[e]
+ })), i
+ }(t, i) : Mr.prototype[t] = zr(t, i)), i
+ }, e.deregisterPlugin = function(e) {
+ if ("plugin" === e) throw new Error("Cannot de-register base plugin.");
+ Nr(e) && (delete Br[e], delete Mr.prototype[e])
+ }, e.getPlugins = function(e) {
+ var t;
+ return void 0 === e && (e = Object.keys(Br)), e.forEach((function(e) {
+ var i = jr(e);
+ i && ((t = t || {})[e] = i)
+ })), t
+ }, e.getPluginVersion = function(e) {
+ var t = jr(e);
+ return t && t.VERSION || ""
+ }, e
+ }();
+ Gr.getPlugin = jr, Gr.BASE_PLUGIN_NAME = "plugin", Gr.registerPlugin("plugin", Gr), Mr.prototype.usingPlugin = function(e) {
+ return !!this.activePlugins_ && !0 === this.activePlugins_[e]
+ }, Mr.prototype.hasPlugin = function(e) {
+ return !!Nr(e)
+ };
+ var Wr = function(e) {
+ return 0 === e.indexOf("#") ? e.slice(1) : e
+ };
+
+ function Yr(e, t, i) {
+ var n = Yr.getPlayer(e);
+ if (n) return t && K.warn('Player "' + e + '" is already initialised. Options will not be applied.'), i && n.ready(i), n;
+ var r = "string" == typeof e ? tt("#" + Wr(e)) : e;
+ if (!Pe(r)) throw new TypeError("The element or ID supplied is not valid. (videojs)");
+ r.ownerDocument.defaultView && r.ownerDocument.body.contains(r) || K.warn("The element supplied is not included in the DOM"), t = t || {}, j("beforesetup").forEach((function(e) {
+ var i = e(r, zt(t));
+ ee(i) && !Array.isArray(i) ? t = zt(t, i) : K.error("please return an object in beforesetup hooks")
+ }));
+ var a = Kt.getComponent("Player");
+ return n = new a(r, t, i), j("setup").forEach((function(e) {
+ return e(n)
+ })), n
+ }
+ if (Yr.hooks_ = N, Yr.hooks = j, Yr.hook = function(e, t) {
+ j(e, t)
+ }, Yr.hookOnce = function(e, t) {
+ j(e, [].concat(t).map((function(t) {
+ return function i() {
+ return V(e, i), t.apply(void 0, arguments)
+ }
+ })))
+ }, Yr.removeHook = V, !0 !== C.default.VIDEOJS_NO_DYNAMIC_STYLE && ke()) {
+ var qr = tt(".vjs-styles-defaults");
+ if (!qr) {
+ qr = lt("vjs-styles-defaults");
+ var Kr = tt("head");
+ Kr && Kr.insertBefore(qr, Kr.firstChild), ht(qr, "\n .video-js {\n width: 300px;\n height: 150px;\n }\n\n .vjs-fluid {\n padding-top: 56.25%\n }\n ")
+ }
+ }
+ st(1, Yr), Yr.VERSION = "7.15.4", Yr.options = Mr.prototype.options_, Yr.getPlayers = function() {
+ return Mr.players
+ }, Yr.getPlayer = function(e) {
+ var t, i = Mr.players;
+ if ("string" == typeof e) {
+ var n = Wr(e),
+ r = i[n];
+ if (r) return r;
+ t = tt("#" + n)
+ } else t = e;
+ if (Pe(t)) {
+ var a = t,
+ s = a.player,
+ o = a.playerId;
+ if (s || i[o]) return s || i[o]
+ }
+ }, Yr.getAllPlayers = function() {
+ return Object.keys(Mr.players).map((function(e) {
+ return Mr.players[e]
+ })).filter(Boolean)
+ }, Yr.players = Mr.players, Yr.getComponent = Kt.getComponent, Yr.registerComponent = function(e, t) {
+ Ui.isTech(t) && K.warn("The " + e + " tech was registered as a component. It should instead be registered using videojs.registerTech(name, tech)"), Kt.registerComponent.call(Kt, e, t)
+ }, Yr.getTech = Ui.getTech, Yr.registerTech = Ui.registerTech, Yr.use = function(e, t) {
+ Mi[e] = Mi[e] || [], Mi[e].push(t)
+ }, Object.defineProperty(Yr, "middleware", {
+ value: {},
+ writeable: !1,
+ enumerable: !0
+ }), Object.defineProperty(Yr.middleware, "TERMINATOR", {
+ value: Bi,
+ writeable: !1,
+ enumerable: !0
+ }), Yr.browser = we, Yr.TOUCH_ENABLED = ye, Yr.extend = function(e, t) {
+ void 0 === t && (t = {});
+ var i = function() {
+ e.apply(this, arguments)
+ },
+ n = {};
+ for (var r in "object" == typeof t ? (t.constructor !== Object.prototype.constructor && (i = t.constructor), n = t) : "function" == typeof t && (i = t), M.default(i, e), e && (i.super_ = e), n) n.hasOwnProperty(r) && (i.prototype[r] = n[r]);
+ return i
+ }, Yr.mergeOptions = zt, Yr.bind = Ct, Yr.registerPlugin = Gr.registerPlugin, Yr.deregisterPlugin = Gr.deregisterPlugin, Yr.plugin = function(e, t) {
+ return K.warn("videojs.plugin() is deprecated; use videojs.registerPlugin() instead"), Gr.registerPlugin(e, t)
+ }, Yr.getPlugins = Gr.getPlugins, Yr.getPlugin = Gr.getPlugin, Yr.getPluginVersion = Gr.getPluginVersion, Yr.addLanguage = function(e, t) {
+ var i;
+ return e = ("" + e).toLowerCase(), Yr.options.languages = zt(Yr.options.languages, ((i = {})[e] = t, i)), Yr.options.languages[e]
+ }, Yr.log = K, Yr.createLogger = X, Yr.createTimeRange = Yr.createTimeRanges = $t, Yr.formatTime = ln, Yr.setFormatTime = function(e) {
+ un = e
+ }, Yr.resetFormatTime = function() {
+ un = on
+ }, Yr.parseUrl = Si, Yr.isCrossOrigin = wi, Yr.EventTarget = Pt, Yr.on = yt, Yr.one = Tt, Yr.off = bt, Yr.trigger = St, Yr.xhr = D.default, Yr.TextTrack = Pi, Yr.AudioTrack = Ii, Yr.VideoTrack = Li, ["isEl", "isTextNode", "createEl", "hasClass", "addClass", "removeClass", "toggleClass", "setAttributes", "getAttributes", "emptyEl", "appendContent", "insertContent"].forEach((function(e) {
+ Yr[e] = function() {
+ return K.warn("videojs." + e + "() is deprecated; use videojs.dom." + e + "() instead"), nt[e].apply(null, arguments)
+ }
+ })), Yr.computedStyle = ie, Yr.dom = nt, Yr.url = Ai, Yr.defineLazyProperty = Ir, Yr.addLanguage("en", {
+ "Non-Fullscreen": "Exit Fullscreen"
+ });
+ /*! @name @videojs/http-streaming @version 2.10.2 @license Apache-2.0 */
+ var Xr = F.default,
+ Qr = function(e, t, i) {
+ return e && i && i.responseURL && t !== i.responseURL ? i.responseURL : t
+ },
+ $r = function(e) {
+ return Yr.log.debug ? Yr.log.debug.bind(Yr, "VHS:", e + " >") : function() {}
+ },
+ Jr = function(e, t) {
+ var i, n = [];
+ if (e && e.length)
+ for (i = 0; i < e.length; i++) t(e.start(i), e.end(i)) && n.push([e.start(i), e.end(i)]);
+ return Yr.createTimeRanges(n)
+ },
+ Zr = function(e, t) {
+ return Jr(e, (function(e, i) {
+ return e - .1 <= t && i + .1 >= t
+ }))
+ },
+ ea = function(e, t) {
+ return Jr(e, (function(e) {
+ return e - 1 / 30 >= t
+ }))
+ },
+ ta = function(e) {
+ var t = [];
+ if (!e || !e.length) return "";
+ for (var i = 0; i < e.length; i++) t.push(e.start(i) + " => " + e.end(i));
+ return t.join(", ")
+ },
+ ia = function(e) {
+ for (var t = [], i = 0; i < e.length; i++) t.push({
+ start: e.start(i),
+ end: e.end(i)
+ });
+ return t
+ },
+ na = function(e) {
+ if (e && e.length && e.end) return e.end(e.length - 1)
+ },
+ ra = Yr.createTimeRange,
+ aa = function(e) {
+ return (e.segments || []).reduce((function(e, t, i) {
+ return t.parts ? t.parts.forEach((function(n, r) {
+ e.push({
+ duration: n.duration,
+ segmentIndex: i,
+ partIndex: r,
+ part: n,
+ segment: t
+ })
+ })) : e.push({
+ duration: t.duration,
+ segmentIndex: i,
+ partIndex: null,
+ segment: t,
+ part: null
+ }), e
+ }), [])
+ },
+ sa = function(e) {
+ var t = e.segments && e.segments.length && e.segments[e.segments.length - 1];
+ return t && t.parts || []
+ },
+ oa = function(e) {
+ var t = e.preloadSegment;
+ if (t) {
+ var i = t.parts,
+ n = (t.preloadHints || []).reduce((function(e, t) {
+ return e + ("PART" === t.type ? 1 : 0)
+ }), 0);
+ return n += i && i.length ? i.length : 0
+ }
+ },
+ ua = function(e, t) {
+ if (t.endList) return 0;
+ if (e && e.suggestedPresentationDelay) return e.suggestedPresentationDelay;
+ var i = sa(t).length > 0;
+ return i && t.serverControl && t.serverControl.partHoldBack ? t.serverControl.partHoldBack : i && t.partTargetDuration ? 3 * t.partTargetDuration : t.serverControl && t.serverControl.holdBack ? t.serverControl.holdBack : t.targetDuration ? 3 * t.targetDuration : 0
+ },
+ la = function(e, t, i) {
+ if (void 0 === t && (t = e.mediaSequence + e.segments.length), t < e.mediaSequence) return 0;
+ var n = function(e, t) {
+ var i = 0,
+ n = t - e.mediaSequence,
+ r = e.segments[n];
+ if (r) {
+ if (void 0 !== r.start) return {
+ result: r.start,
+ precise: !0
+ };
+ if (void 0 !== r.end) return {
+ result: r.end - r.duration,
+ precise: !0
+ }
+ }
+ for (; n--;) {
+ if (void 0 !== (r = e.segments[n]).end) return {
+ result: i + r.end,
+ precise: !0
+ };
+ if (i += r.duration, void 0 !== r.start) return {
+ result: i + r.start,
+ precise: !0
+ }
+ }
+ return {
+ result: i,
+ precise: !1
+ }
+ }(e, t);
+ if (n.precise) return n.result;
+ var r = function(e, t) {
+ for (var i, n = 0, r = t - e.mediaSequence; r < e.segments.length; r++) {
+ if (void 0 !== (i = e.segments[r]).start) return {
+ result: i.start - n,
+ precise: !0
+ };
+ if (n += i.duration, void 0 !== i.end) return {
+ result: i.end - n,
+ precise: !0
+ }
+ }
+ return {
+ result: -1,
+ precise: !1
+ }
+ }(e, t);
+ return r.precise ? r.result : n.result + i
+ },
+ ha = function(e, t, i) {
+ if (!e) return 0;
+ if ("number" != typeof i && (i = 0), void 0 === t) {
+ if (e.totalDuration) return e.totalDuration;
+ if (!e.endList) return C.default.Infinity
+ }
+ return la(e, t, i)
+ },
+ da = function(e) {
+ var t = e.defaultDuration,
+ i = e.durationList,
+ n = e.startIndex,
+ r = e.endIndex,
+ a = 0;
+ if (n > r) {
+ var s = [r, n];
+ n = s[0], r = s[1]
+ }
+ if (n < 0) {
+ for (var o = n; o < Math.min(0, r); o++) a += t;
+ n = 0
+ }
+ for (var u = n; u < r; u++) a += i[u].duration;
+ return a
+ },
+ ca = function(e, t, i, n) {
+ if (!e || !e.segments) return null;
+ if (e.endList) return ha(e);
+ if (null === t) return null;
+ t = t || 0;
+ var r = la(e, e.mediaSequence + e.segments.length, t);
+ return i && (r -= n = "number" == typeof n ? n : ua(null, e)), Math.max(0, r)
+ },
+ fa = function(e) {
+ return e.excludeUntil && e.excludeUntil > Date.now()
+ },
+ pa = function(e) {
+ return e.excludeUntil && e.excludeUntil === 1 / 0
+ },
+ ma = function(e) {
+ var t = fa(e);
+ return !e.disabled && !t
+ },
+ _a = function(e, t) {
+ return t.attributes && t.attributes[e]
+ },
+ ga = function(e, t) {
+ if (1 === e.playlists.length) return !0;
+ var i = t.attributes.BANDWIDTH || Number.MAX_VALUE;
+ return 0 === e.playlists.filter((function(e) {
+ return !!ma(e) && (e.attributes.BANDWIDTH || 0) < i
+ })).length
+ },
+ va = function(e, t) {
+ return !(!e && !t || !e && t || e && !t) && (e === t || (!(!e.id || !t.id || e.id !== t.id) || (!(!e.resolvedUri || !t.resolvedUri || e.resolvedUri !== t.resolvedUri) || !(!e.uri || !t.uri || e.uri !== t.uri))))
+ },
+ ya = function(e, t) {
+ var i = e && e.mediaGroups && e.mediaGroups.AUDIO || {},
+ n = !1;
+ for (var r in i) {
+ for (var a in i[r])
+ if (n = t(i[r][a])) break;
+ if (n) break
+ }
+ return !!n
+ },
+ ba = function(e) {
+ if (!e || !e.playlists || !e.playlists.length) return ya(e, (function(e) {
+ return e.playlists && e.playlists.length || e.uri
+ }));
+ for (var t = function(t) {
+ var i = e.playlists[t],
+ n = i.attributes && i.attributes.CODECS;
+ return n && n.split(",").every((function(e) {
+ return _.isAudioCodec(e)
+ })) || ya(e, (function(e) {
+ return va(i, e)
+ })) ? "continue" : {
+ v: !1
+ }
+ }, i = 0; i < e.playlists.length; i++) {
+ var n = t(i);
+ if ("continue" !== n && "object" == typeof n) return n.v
+ }
+ return !0
+ },
+ Sa = {
+ liveEdgeDelay: ua,
+ duration: ha,
+ seekable: function(e, t, i) {
+ var n = t || 0,
+ r = ca(e, t, !0, i);
+ return null === r ? ra() : ra(n, r)
+ },
+ getMediaInfoForTime: function(e) {
+ for (var t = e.playlist, i = e.currentTime, n = e.startingSegmentIndex, r = e.startingPartIndex, a = e.startTime, s = e.experimentalExactManifestTimings, o = i - a, u = aa(t), l = 0, h = 0; h < u.length; h++) {
+ var d = u[h];
+ if (n === d.segmentIndex && ("number" != typeof r || "number" != typeof d.partIndex || r === d.partIndex)) {
+ l = h;
+ break
+ }
+ }
+ if (o < 0) {
+ if (l > 0)
+ for (var c = l - 1; c >= 0; c--) {
+ var f = u[c];
+ if (o += f.duration, s) {
+ if (o < 0) continue
+ } else if (o + 1 / 30 <= 0) continue;
+ return {
+ partIndex: f.partIndex,
+ segmentIndex: f.segmentIndex,
+ startTime: a - da({
+ defaultDuration: t.targetDuration,
+ durationList: u,
+ startIndex: l,
+ endIndex: c
+ })
+ }
+ }
+ return {
+ partIndex: u[0] && u[0].partIndex || null,
+ segmentIndex: u[0] && u[0].segmentIndex || 0,
+ startTime: i
+ }
+ }
+ if (l < 0) {
+ for (var p = l; p < 0; p++)
+ if ((o -= t.targetDuration) < 0) return {
+ partIndex: u[0] && u[0].partIndex || null,
+ segmentIndex: u[0] && u[0].segmentIndex || 0,
+ startTime: i
+ };
+ l = 0
+ }
+ for (var m = l; m < u.length; m++) {
+ var _ = u[m];
+ if (o -= _.duration, s) {
+ if (o > 0) continue
+ } else if (o - 1 / 30 >= 0) continue;
+ return {
+ partIndex: _.partIndex,
+ segmentIndex: _.segmentIndex,
+ startTime: a + da({
+ defaultDuration: t.targetDuration,
+ durationList: u,
+ startIndex: l,
+ endIndex: m
+ })
+ }
+ }
+ return {
+ segmentIndex: u[u.length - 1].segmentIndex,
+ partIndex: u[u.length - 1].partIndex,
+ startTime: i
+ }
+ },
+ isEnabled: ma,
+ isDisabled: function(e) {
+ return e.disabled
+ },
+ isBlacklisted: fa,
+ isIncompatible: pa,
+ playlistEnd: ca,
+ isAes: function(e) {
+ for (var t = 0; t < e.segments.length; t++)
+ if (e.segments[t].key) return !0;
+ return !1
+ },
+ hasAttribute: _a,
+ estimateSegmentRequestTime: function(e, t, i, n) {
+ return void 0 === n && (n = 0), _a("BANDWIDTH", i) ? (e * i.attributes.BANDWIDTH - 8 * n) / t : NaN
+ },
+ isLowestEnabledRendition: ga,
+ isAudioOnly: ba,
+ playlistMatch: va
+ },
+ Ta = Yr.log,
+ Ea = function(e, t) {
+ return e + "-" + t
+ },
+ wa = function(e, t) {
+ e.mediaGroups && ["AUDIO", "SUBTITLES"].forEach((function(i) {
+ if (e.mediaGroups[i])
+ for (var n in e.mediaGroups[i])
+ for (var r in e.mediaGroups[i][n]) {
+ var a = e.mediaGroups[i][n][r];
+ t(a, i, n, r)
+ }
+ }))
+ },
+ Aa = function(e) {
+ var t = e.playlist,
+ i = e.uri,
+ n = e.id;
+ t.id = n, t.playlistErrors_ = 0, i && (t.uri = i), t.attributes = t.attributes || {}
+ },
+ Ca = function(e, t) {
+ e.uri = t;
+ for (var i = 0; i < e.playlists.length; i++)
+ if (!e.playlists[i].uri) {
+ var n = "placeholder-uri-" + i;
+ e.playlists[i].uri = n
+ } var r = ba(e);
+ wa(e, (function(t, i, n, a) {
+ var s = "placeholder-uri-" + i + "-" + n + "-" + a;
+ if (!t.playlists || !t.playlists.length) {
+ if (r && "AUDIO" === i && !t.uri)
+ for (var o = 0; o < e.playlists.length; o++) {
+ var u = e.playlists[o];
+ if (u.attributes && u.attributes.AUDIO && u.attributes.AUDIO === n) return
+ }
+ t.playlists = [P.default({}, t)]
+ }
+ t.playlists.forEach((function(t, i) {
+ var n = Ea(i, s);
+ t.uri ? t.resolvedUri = t.resolvedUri || Xr(e.uri, t.uri) : (t.uri = 0 === i ? s : n, t.resolvedUri = t.uri), t.id = t.id || n, t.attributes = t.attributes || {}, e.playlists[t.id] = t, e.playlists[t.uri] = t
+ }))
+ })),
+ function(e) {
+ for (var t = e.playlists.length; t--;) {
+ var i = e.playlists[t];
+ Aa({
+ playlist: i,
+ id: Ea(t, i.uri)
+ }), i.resolvedUri = Xr(e.uri, i.uri), e.playlists[i.id] = i, e.playlists[i.uri] = i, i.attributes.BANDWIDTH || Ta.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")
+ }
+ }(e),
+ function(e) {
+ wa(e, (function(t) {
+ t.uri && (t.resolvedUri = Xr(e.uri, t.uri))
+ }))
+ }(e)
+ },
+ ka = Yr.mergeOptions,
+ Pa = Yr.EventTarget,
+ Ia = function(e, t) {
+ if (!e) return t;
+ var i = ka(e, t);
+ if (e.preloadHints && !t.preloadHints && delete i.preloadHints, e.parts && !t.parts) delete i.parts;
+ else if (e.parts && t.parts)
+ for (var n = 0; n < t.parts.length; n++) e.parts && e.parts[n] && (i.parts[n] = ka(e.parts[n], t.parts[n]));
+ return !e.skipped && t.skipped && (i.skipped = !1), e.preload && !t.preload && (i.preload = !1), i
+ },
+ La = function(e, t) {
+ !e.resolvedUri && e.uri && (e.resolvedUri = Xr(t, e.uri)), e.key && !e.key.resolvedUri && (e.key.resolvedUri = Xr(t, e.key.uri)), e.map && !e.map.resolvedUri && (e.map.resolvedUri = Xr(t, e.map.uri)), e.map && e.map.key && !e.map.key.resolvedUri && (e.map.key.resolvedUri = Xr(t, e.map.key.uri)), e.parts && e.parts.length && e.parts.forEach((function(e) {
+ e.resolvedUri || (e.resolvedUri = Xr(t, e.uri))
+ })), e.preloadHints && e.preloadHints.length && e.preloadHints.forEach((function(e) {
+ e.resolvedUri || (e.resolvedUri = Xr(t, e.uri))
+ }))
+ },
+ xa = function(e) {
+ var t = e.segments || [],
+ i = e.preloadSegment;
+ if (i && i.parts && i.parts.length) {
+ if (i.preloadHints)
+ for (var n = 0; n < i.preloadHints.length; n++)
+ if ("MAP" === i.preloadHints[n].type) return t;
+ i.duration = e.targetDuration, i.preload = !0, t.push(i)
+ }
+ return t
+ },
+ Ra = function(e, t) {
+ return e === t || e.segments && t.segments && e.segments.length === t.segments.length && e.endList === t.endList && e.mediaSequence === t.mediaSequence
+ },
+ Da = function(e, t, i) {
+ void 0 === i && (i = Ra);
+ var n = ka(e, {}),
+ r = n.playlists[t.id];
+ if (!r) return null;
+ if (i(r, t)) return null;
+ t.segments = xa(t);
+ var a = ka(r, t);
+ if (a.preloadSegment && !t.preloadSegment && delete a.preloadSegment, r.segments) {
+ if (t.skip) {
+ t.segments = t.segments || [];
+ for (var s = 0; s < t.skip.skippedSegments; s++) t.segments.unshift({
+ skipped: !0
+ })
+ }
+ a.segments = function(e, t, i) {
+ var n = e.slice(),
+ r = t.slice();
+ i = i || 0;
+ for (var a, s = [], o = 0; o < r.length; o++) {
+ var u = n[o + i],
+ l = r[o];
+ u ? (a = u.map || a, s.push(Ia(u, l))) : (a && !l.map && (l.map = a), s.push(l))
+ }
+ return s
+ }(r.segments, t.segments, t.mediaSequence - r.mediaSequence)
+ }
+ a.segments.forEach((function(e) {
+ La(e, a.resolvedUri)
+ }));
+ for (var o = 0; o < n.playlists.length; o++) n.playlists[o].id === t.id && (n.playlists[o] = a);
+ return n.playlists[t.id] = a, n.playlists[t.uri] = a, wa(e, (function(e, i, n, r) {
+ if (e.playlists)
+ for (var a = 0; a < e.playlists.length; a++) t.id === e.playlists[a].id && (e.playlists[a] = t)
+ })), n
+ },
+ Oa = function(e, t) {
+ var i = e.segments[e.segments.length - 1],
+ n = i && i.parts && i.parts[i.parts.length - 1],
+ r = n && n.duration || i && i.duration;
+ return t && r ? 1e3 * r : 500 * (e.partTargetDuration || e.targetDuration || 10)
+ },
+ Ua = function(e) {
+ function t(t, i, n) {
+ var r;
+ if (void 0 === n && (n = {}), r = e.call(this) || this, !t) throw new Error("A non-empty playlist URL or object is required");
+ r.logger_ = $r("PlaylistLoader");
+ var a = n,
+ s = a.withCredentials,
+ o = void 0 !== s && s,
+ u = a.handleManifestRedirects,
+ l = void 0 !== u && u;
+ r.src = t, r.vhs_ = i, r.withCredentials = o, r.handleManifestRedirects = l;
+ var h = i.options_;
+ return r.customTagParsers = h && h.customTagParsers || [], r.customTagMappers = h && h.customTagMappers || [], r.experimentalLLHLS = h && h.experimentalLLHLS || !1, r.state = "HAVE_NOTHING", r.handleMediaupdatetimeout_ = r.handleMediaupdatetimeout_.bind(I.default(r)), r.on("mediaupdatetimeout", r.handleMediaupdatetimeout_), r
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.handleMediaupdatetimeout_ = function() {
+ var e = this;
+ if ("HAVE_METADATA" === this.state) {
+ var t = this.media(),
+ i = Xr(this.master.uri, t.uri);
+ this.experimentalLLHLS && (i = function(e, t) {
+ if (t.endList) return e;
+ var i = [];
+ if (t.serverControl && t.serverControl.canBlockReload) {
+ var n = t.preloadSegment,
+ r = t.mediaSequence + t.segments.length;
+ if (n) {
+ var a = n.parts || [],
+ s = oa(t) - 1;
+ s > -1 && s !== a.length - 1 && i.push("_HLS_part=" + s), (s > -1 || a.length) && r--
+ }
+ i.unshift("_HLS_msn=" + r)
+ }
+ return t.serverControl && t.serverControl.canSkipUntil && i.unshift("_HLS_skip=" + (t.serverControl.canSkipDateranges ? "v2" : "YES")), i.forEach((function(t, i) {
+ e += "" + (0 === i ? "?" : "&") + t
+ })), e
+ }(i, t)), this.state = "HAVE_CURRENT_METADATA", this.request = this.vhs_.xhr({
+ uri: i,
+ withCredentials: this.withCredentials
+ }, (function(t, i) {
+ if (e.request) return t ? e.playlistRequestError(e.request, e.media(), "HAVE_METADATA") : void e.haveMetadata({
+ playlistString: e.request.responseText,
+ url: e.media().uri,
+ id: e.media().id
+ })
+ }))
+ }
+ }, i.playlistRequestError = function(e, t, i) {
+ var n = t.uri,
+ r = t.id;
+ this.request = null, i && (this.state = i), this.error = {
+ playlist: this.master.playlists[r],
+ status: e.status,
+ message: "HLS playlist request error at URL: " + n + ".",
+ responseText: e.responseText,
+ code: e.status >= 500 ? 4 : 2
+ }, this.trigger("error")
+ }, i.parseManifest_ = function(e) {
+ var t = this,
+ i = e.url;
+ return function(e) {
+ var t = e.onwarn,
+ i = e.oninfo,
+ n = e.manifestString,
+ r = e.customTagParsers,
+ a = void 0 === r ? [] : r,
+ s = e.customTagMappers,
+ o = void 0 === s ? [] : s,
+ u = e.experimentalLLHLS,
+ l = new m.Parser;
+ t && l.on("warn", t), i && l.on("info", i), a.forEach((function(e) {
+ return l.addParser(e)
+ })), o.forEach((function(e) {
+ return l.addTagMapper(e)
+ })), l.push(n), l.end();
+ var h = l.manifest;
+ if (u || (["preloadSegment", "skip", "serverControl", "renditionReports", "partInf", "partTargetDuration"].forEach((function(e) {
+ h.hasOwnProperty(e) && delete h[e]
+ })), h.segments && h.segments.forEach((function(e) {
+ ["parts", "preloadHints"].forEach((function(t) {
+ e.hasOwnProperty(t) && delete e[t]
+ }))
+ }))), !h.targetDuration) {
+ var d = 10;
+ h.segments && h.segments.length && (d = h.segments.reduce((function(e, t) {
+ return Math.max(e, t.duration)
+ }), 0)), t && t("manifest has no targetDuration defaulting to " + d), h.targetDuration = d
+ }
+ var c = sa(h);
+ if (c.length && !h.partTargetDuration) {
+ var f = c.reduce((function(e, t) {
+ return Math.max(e, t.duration)
+ }), 0);
+ t && (t("manifest has no partTargetDuration defaulting to " + f), Ta.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")), h.partTargetDuration = f
+ }
+ return h
+ }({
+ onwarn: function(e) {
+ var n = e.message;
+ return t.logger_("m3u8-parser warn for " + i + ": " + n)
+ },
+ oninfo: function(e) {
+ var n = e.message;
+ return t.logger_("m3u8-parser info for " + i + ": " + n)
+ },
+ manifestString: e.manifestString,
+ customTagParsers: this.customTagParsers,
+ customTagMappers: this.customTagMappers,
+ experimentalLLHLS: this.experimentalLLHLS
+ })
+ }, i.haveMetadata = function(e) {
+ var t = e.playlistString,
+ i = e.playlistObject,
+ n = e.url,
+ r = e.id;
+ this.request = null, this.state = "HAVE_METADATA";
+ var a = i || this.parseManifest_({
+ url: n,
+ manifestString: t
+ });
+ a.lastRequest = Date.now(), Aa({
+ playlist: a,
+ uri: n,
+ id: r
+ });
+ var s = Da(this.master, a);
+ this.targetDuration = a.partTargetDuration || a.targetDuration, s ? (this.master = s, this.media_ = this.master.playlists[r]) : this.trigger("playlistunchanged"), this.updateMediaUpdateTimeout_(Oa(this.media(), !!s)), this.trigger("loadedplaylist")
+ }, i.dispose = function() {
+ this.trigger("dispose"), this.stopRequest(), C.default.clearTimeout(this.mediaUpdateTimeout), C.default.clearTimeout(this.finalRenditionTimeout), this.off()
+ }, i.stopRequest = function() {
+ if (this.request) {
+ var e = this.request;
+ this.request = null, e.onreadystatechange = null, e.abort()
+ }
+ }, i.media = function(e, t) {
+ var i = this;
+ if (!e) return this.media_;
+ if ("HAVE_NOTHING" === this.state) throw new Error("Cannot switch media playlist from " + this.state);
+ if ("string" == typeof e) {
+ if (!this.master.playlists[e]) throw new Error("Unknown playlist URI: " + e);
+ e = this.master.playlists[e]
+ }
+ if (C.default.clearTimeout(this.finalRenditionTimeout), t) {
+ var n = (e.partTargetDuration || e.targetDuration) / 2 * 1e3 || 5e3;
+ this.finalRenditionTimeout = C.default.setTimeout(this.media.bind(this, e, !1), n)
+ } else {
+ var r = this.state,
+ a = !this.media_ || e.id !== this.media_.id,
+ s = this.master.playlists[e.id];
+ if (s && s.endList || e.endList && e.segments.length) return this.request && (this.request.onreadystatechange = null, this.request.abort(), this.request = null), this.state = "HAVE_METADATA", this.media_ = e, void(a && (this.trigger("mediachanging"), "HAVE_MASTER" === r ? this.trigger("loadedmetadata") : this.trigger("mediachange")));
+ if (this.updateMediaUpdateTimeout_(Oa(e, !0)), a) {
+ if (this.state = "SWITCHING_MEDIA", this.request) {
+ if (e.resolvedUri === this.request.url) return;
+ this.request.onreadystatechange = null, this.request.abort(), this.request = null
+ }
+ this.media_ && this.trigger("mediachanging"), this.request = this.vhs_.xhr({
+ uri: e.resolvedUri,
+ withCredentials: this.withCredentials
+ }, (function(t, n) {
+ if (i.request) {
+ if (e.lastRequest = Date.now(), e.resolvedUri = Qr(i.handleManifestRedirects, e.resolvedUri, n), t) return i.playlistRequestError(i.request, e, r);
+ i.haveMetadata({
+ playlistString: n.responseText,
+ url: e.uri,
+ id: e.id
+ }), "HAVE_MASTER" === r ? i.trigger("loadedmetadata") : i.trigger("mediachange")
+ }
+ }))
+ }
+ }
+ }, i.pause = function() {
+ this.mediaUpdateTimeout && (C.default.clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = null), this.stopRequest(), "HAVE_NOTHING" === this.state && (this.started = !1), "SWITCHING_MEDIA" === this.state ? this.media_ ? this.state = "HAVE_METADATA" : this.state = "HAVE_MASTER" : "HAVE_CURRENT_METADATA" === this.state && (this.state = "HAVE_METADATA")
+ }, i.load = function(e) {
+ var t = this;
+ this.mediaUpdateTimeout && (C.default.clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = null);
+ var i = this.media();
+ if (e) {
+ var n = i ? (i.partTargetDuration || i.targetDuration) / 2 * 1e3 : 5e3;
+ this.mediaUpdateTimeout = C.default.setTimeout((function() {
+ t.mediaUpdateTimeout = null, t.load()
+ }), n)
+ } else this.started ? i && !i.endList ? this.trigger("mediaupdatetimeout") : this.trigger("loadedplaylist") : this.start()
+ }, i.updateMediaUpdateTimeout_ = function(e) {
+ var t = this;
+ this.mediaUpdateTimeout && (C.default.clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = null), this.media() && !this.media().endList && (this.mediaUpdateTimeout = C.default.setTimeout((function() {
+ t.mediaUpdateTimeout = null, t.trigger("mediaupdatetimeout"), t.updateMediaUpdateTimeout_(e)
+ }), e))
+ }, i.start = function() {
+ var e = this;
+ if (this.started = !0, "object" == typeof this.src) return this.src.uri || (this.src.uri = C.default.location.href), this.src.resolvedUri = this.src.uri, void setTimeout((function() {
+ e.setupInitialPlaylist(e.src)
+ }), 0);
+ this.request = this.vhs_.xhr({
+ uri: this.src,
+ withCredentials: this.withCredentials
+ }, (function(t, i) {
+ if (e.request) {
+ if (e.request = null, t) return e.error = {
+ status: i.status,
+ message: "HLS playlist request error at URL: " + e.src + ".",
+ responseText: i.responseText,
+ code: 2
+ }, "HAVE_NOTHING" === e.state && (e.started = !1), e.trigger("error");
+ e.src = Qr(e.handleManifestRedirects, e.src, i);
+ var n = e.parseManifest_({
+ manifestString: i.responseText,
+ url: e.src
+ });
+ e.setupInitialPlaylist(n)
+ }
+ }))
+ }, i.srcUri = function() {
+ return "string" == typeof this.src ? this.src : this.src.uri
+ }, i.setupInitialPlaylist = function(e) {
+ if (this.state = "HAVE_MASTER", e.playlists) return this.master = e, Ca(this.master, this.srcUri()), e.playlists.forEach((function(e) {
+ e.segments = xa(e), e.segments.forEach((function(t) {
+ La(t, e.resolvedUri)
+ }))
+ })), this.trigger("loadedplaylist"), void(this.request || this.media(this.master.playlists[0]));
+ var t = this.srcUri() || C.default.location.href;
+ this.master = function(e, t) {
+ var i = Ea(0, t),
+ n = {
+ mediaGroups: {
+ AUDIO: {},
+ VIDEO: {},
+ "CLOSED-CAPTIONS": {},
+ SUBTITLES: {}
+ },
+ uri: C.default.location.href,
+ resolvedUri: C.default.location.href,
+ playlists: [{
+ uri: t,
+ id: i,
+ resolvedUri: t,
+ attributes: {}
+ }]
+ };
+ return n.playlists[i] = n.playlists[0], n.playlists[t] = n.playlists[0], n
+ }(0, t), this.haveMetadata({
+ playlistObject: e,
+ url: t,
+ id: this.master.playlists[0].id
+ }), this.trigger("loadedmetadata")
+ }, t
+ }(Pa),
+ Ma = Yr.xhr,
+ Fa = Yr.mergeOptions,
+ Ba = function(e, t, i, n) {
+ var r = "arraybuffer" === e.responseType ? e.response : e.responseText;
+ !t && r && (e.responseTime = Date.now(), e.roundTripTime = e.responseTime - e.requestTime, e.bytesReceived = r.byteLength || r.length, e.bandwidth || (e.bandwidth = Math.floor(e.bytesReceived / e.roundTripTime * 8 * 1e3))), i.headers && (e.responseHeaders = i.headers), t && "ETIMEDOUT" === t.code && (e.timedout = !0), t || e.aborted || 200 === i.statusCode || 206 === i.statusCode || 0 === i.statusCode || (t = new Error("XHR Failed with a response of: " + (e && (r || e.responseText)))), n(t, e)
+ },
+ Na = function() {
+ var e = function e(t, i) {
+ t = Fa({
+ timeout: 45e3
+ }, t);
+ var n = e.beforeRequest || Yr.Vhs.xhr.beforeRequest;
+ if (n && "function" == typeof n) {
+ var r = n(t);
+ r && (t = r)
+ }
+ var a = (!0 === Yr.Vhs.xhr.original ? Ma : Yr.Vhs.xhr)(t, (function(e, t) {
+ return Ba(a, e, t, i)
+ })),
+ s = a.abort;
+ return a.abort = function() {
+ return a.aborted = !0, s.apply(a, arguments)
+ }, a.uri = t.uri, a.requestTime = Date.now(), a
+ };
+ return e.original = !0, e
+ },
+ ja = function(e) {
+ var t, i, n = {};
+ return e.byterange && (n.Range = (t = e.byterange, i = t.offset + t.length - 1, "bytes=" + t.offset + "-" + i)), n
+ },
+ Va = function(e, t) {
+ return e.start(t) + "-" + e.end(t)
+ },
+ Ha = function(e, t) {
+ var i = e.toString(16);
+ return "00".substring(0, 2 - i.length) + i + (t % 2 ? " " : "")
+ },
+ za = function(e) {
+ return e >= 32 && e < 126 ? String.fromCharCode(e) : "."
+ },
+ Ga = function(e) {
+ var t = {};
+ return Object.keys(e).forEach((function(i) {
+ var n = e[i];
+ ArrayBuffer.isView(n) ? t[i] = {
+ bytes: n.buffer,
+ byteOffset: n.byteOffset,
+ byteLength: n.byteLength
+ } : t[i] = n
+ })), t
+ },
+ Wa = function(e) {
+ var t = e.byterange || {
+ length: 1 / 0,
+ offset: 0
+ };
+ return [t.length, t.offset, e.resolvedUri].join(",")
+ },
+ Ya = function(e) {
+ return e.resolvedUri
+ },
+ qa = function(e) {
+ for (var t = Array.prototype.slice.call(e), i = "", n = 0; n < t.length / 16; n++) i += t.slice(16 * n, 16 * n + 16).map(Ha).join("") + " " + t.slice(16 * n, 16 * n + 16).map(za).join("") + "\n";
+ return i
+ },
+ Ka = Object.freeze({
+ __proto__: null,
+ createTransferableMessage: Ga,
+ initSegmentId: Wa,
+ segmentKeyId: Ya,
+ hexDump: qa,
+ tagDump: function(e) {
+ var t = e.bytes;
+ return qa(t)
+ },
+ textRanges: function(e) {
+ var t, i = "";
+ for (t = 0; t < e.length; t++) i += Va(e, t) + " ";
+ return i
+ }
+ }),
+ Xa = function(e) {
+ var t = e.playlist,
+ i = e.time,
+ n = void 0 === i ? void 0 : i,
+ r = e.callback;
+ if (!r) throw new Error("getProgramTime: callback must be provided");
+ if (!t || void 0 === n) return r({
+ message: "getProgramTime: playlist and time must be provided"
+ });
+ var a = function(e, t) {
+ if (!t || !t.segments || 0 === t.segments.length) return null;
+ for (var i, n = 0, r = 0; r < t.segments.length && !(e <= (n = (i = t.segments[r]).videoTimingInfo ? i.videoTimingInfo.transmuxedPresentationEnd : n + i.duration)); r++);
+ var a = t.segments[t.segments.length - 1];
+ if (a.videoTimingInfo && a.videoTimingInfo.transmuxedPresentationEnd < e) return null;
+ if (e > n) {
+ if (e > n + .25 * a.duration) return null;
+ i = a
+ }
+ return {
+ segment: i,
+ estimatedStart: i.videoTimingInfo ? i.videoTimingInfo.transmuxedPresentationStart : n - i.duration,
+ type: i.videoTimingInfo ? "accurate" : "estimate"
+ }
+ }(n, t);
+ if (!a) return r({
+ message: "valid programTime was not found"
+ });
+ if ("estimate" === a.type) return r({
+ message: "Accurate programTime could not be determined. Please seek to e.seekTime and try again",
+ seekTime: a.estimatedStart
+ });
+ var s = {
+ mediaSeconds: n
+ },
+ o = function(e, t) {
+ if (!t.dateTimeObject) return null;
+ var i = t.videoTimingInfo.transmuxerPrependedSeconds,
+ n = e - (t.videoTimingInfo.transmuxedPresentationStart + i);
+ return new Date(t.dateTimeObject.getTime() + 1e3 * n)
+ }(n, a.segment);
+ return o && (s.programDateTime = o.toISOString()), r(null, s)
+ },
+ Qa = function e(t) {
+ var i = t.programTime,
+ n = t.playlist,
+ r = t.retryCount,
+ a = void 0 === r ? 2 : r,
+ s = t.seekTo,
+ o = t.pauseAfterSeek,
+ u = void 0 === o || o,
+ l = t.tech,
+ h = t.callback;
+ if (!h) throw new Error("seekToProgramTime: callback must be provided");
+ if (void 0 === i || !n || !s) return h({
+ message: "seekToProgramTime: programTime, seekTo and playlist must be provided"
+ });
+ if (!n.endList && !l.hasStarted_) return h({
+ message: "player must be playing a live stream to start buffering"
+ });
+ if (! function(e) {
+ if (!e.segments || 0 === e.segments.length) return !1;
+ for (var t = 0; t < e.segments.length; t++) {
+ if (!e.segments[t].dateTimeObject) return !1
+ }
+ return !0
+ }(n)) return h({
+ message: "programDateTime tags must be provided in the manifest " + n.resolvedUri
+ });
+ var d = function(e, t) {
+ var i;
+ try {
+ i = new Date(e)
+ } catch (e) {
+ return null
+ }
+ if (!t || !t.segments || 0 === t.segments.length) return null;
+ var n = t.segments[0];
+ if (i < n.dateTimeObject) return null;
+ for (var r = 0; r < t.segments.length - 1; r++) {
+ if (n = t.segments[r], i < t.segments[r + 1].dateTimeObject) break
+ }
+ var a, s = t.segments[t.segments.length - 1],
+ o = s.dateTimeObject,
+ u = s.videoTimingInfo ? (a = s.videoTimingInfo).transmuxedPresentationEnd - a.transmuxedPresentationStart - a.transmuxerPrependedSeconds : s.duration + .25 * s.duration;
+ return i > new Date(o.getTime() + 1e3 * u) ? null : (i > o && (n = s), {
+ segment: n,
+ estimatedStart: n.videoTimingInfo ? n.videoTimingInfo.transmuxedPresentationStart : Sa.duration(t, t.mediaSequence + t.segments.indexOf(n)),
+ type: n.videoTimingInfo ? "accurate" : "estimate"
+ })
+ }(i, n);
+ if (!d) return h({
+ message: i + " was not found in the stream"
+ });
+ var c = d.segment,
+ f = function(e, t) {
+ var i, n;
+ try {
+ i = new Date(e), n = new Date(t)
+ } catch (e) {}
+ var r = i.getTime();
+ return (n.getTime() - r) / 1e3
+ }(c.dateTimeObject, i);
+ if ("estimate" === d.type) return 0 === a ? h({
+ message: i + " is not buffered yet. Try again"
+ }) : (s(d.estimatedStart + f), void l.one("seeked", (function() {
+ e({
+ programTime: i,
+ playlist: n,
+ retryCount: a - 1,
+ seekTo: s,
+ pauseAfterSeek: u,
+ tech: l,
+ callback: h
+ })
+ })));
+ var p = c.start + f;
+ l.one("seeked", (function() {
+ return h(null, l.currentTime())
+ })), u && l.pause(), s(p)
+ },
+ $a = function(e, t) {
+ if (4 === e.readyState) return t()
+ },
+ Ja = Yr.EventTarget,
+ Za = Yr.mergeOptions,
+ es = function(e, t) {
+ if (!Ra(e, t)) return !1;
+ if (e.sidx && t.sidx && (e.sidx.offset !== t.sidx.offset || e.sidx.length !== t.sidx.length)) return !1;
+ if (!e.sidx && t.sidx || e.sidx && !t.sidx) return !1;
+ if (e.segments && !t.segments || !e.segments && t.segments) return !1;
+ if (!e.segments && !t.segments) return !0;
+ for (var i = 0; i < e.segments.length; i++) {
+ var n = e.segments[i],
+ r = t.segments[i];
+ if (n.uri !== r.uri) return !1;
+ if (n.byterange || r.byterange) {
+ var a = n.byterange,
+ s = r.byterange;
+ if (a && !s || !a && s) return !1;
+ if (a.offset !== s.offset || a.length !== s.length) return !1
+ }
+ }
+ return !0
+ },
+ ts = function(e, t) {
+ var i, n, r = {};
+ for (var a in e) {
+ var s = e[a].sidx;
+ if (s) {
+ var o = v.generateSidxKey(s);
+ if (!t[o]) break;
+ var u = t[o].sidxInfo;
+ i = u, n = s, (Boolean(!i.map && !n.map) || Boolean(i.map && n.map && i.map.byterange.offset === n.map.byterange.offset && i.map.byterange.length === n.map.byterange.length)) && i.uri === n.uri && i.byterange.offset === n.byterange.offset && i.byterange.length === n.byterange.length && (r[o] = t[o])
+ }
+ }
+ return r
+ },
+ is = function(e) {
+ function t(t, i, n, r) {
+ var a;
+ void 0 === n && (n = {}), (a = e.call(this) || this).masterPlaylistLoader_ = r || I.default(a), r || (a.isMaster_ = !0);
+ var s = n,
+ o = s.withCredentials,
+ u = void 0 !== o && o,
+ l = s.handleManifestRedirects,
+ h = void 0 !== l && l;
+ if (a.vhs_ = i, a.withCredentials = u, a.handleManifestRedirects = h, !t) throw new Error("A non-empty playlist URL or object is required");
+ return a.on("minimumUpdatePeriod", (function() {
+ a.refreshXml_()
+ })), a.on("mediaupdatetimeout", (function() {
+ a.refreshMedia_(a.media().id)
+ })), a.state = "HAVE_NOTHING", a.loadedPlaylists_ = {}, a.logger_ = $r("DashPlaylistLoader"), a.isMaster_ ? (a.masterPlaylistLoader_.srcUrl = t, a.masterPlaylistLoader_.sidxMapping_ = {}) : a.childPlaylist_ = t, a
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.requestErrored_ = function(e, t, i) {
+ return !this.request || (this.request = null, e ? (this.error = "object" != typeof e || e instanceof Error ? {
+ status: t.status,
+ message: "DASH request error at URL: " + t.uri,
+ response: t.response,
+ code: 2
+ } : e, i && (this.state = i), this.trigger("error"), !0) : void 0)
+ }, i.addSidxSegments_ = function(e, t, i) {
+ var n = this,
+ r = e.sidx && v.generateSidxKey(e.sidx);
+ if (e.sidx && r && !this.masterPlaylistLoader_.sidxMapping_[r]) {
+ var a = Qr(this.handleManifestRedirects, e.sidx.resolvedUri),
+ s = function(a, s) {
+ if (!n.requestErrored_(a, s, t)) {
+ var o, u = n.masterPlaylistLoader_.sidxMapping_;
+ try {
+ o = B.default(T.toUint8(s.response).subarray(8))
+ } catch (e) {
+ return void n.requestErrored_(e, s, t)
+ }
+ return u[r] = {
+ sidxInfo: e.sidx,
+ sidx: o
+ }, v.addSidxSegmentsToPlaylist(e, o, e.sidx.resolvedUri), i(!0)
+ }
+ };
+ this.request = function(e, t, i) {
+ var n, r = [],
+ a = !1,
+ s = function(e, t, n, r) {
+ return t.abort(), a = !0, i(e, t, n, r)
+ },
+ o = function(e, t) {
+ if (!a) {
+ if (e) return s(e, t, "", r);
+ var i = t.responseText.substring(r && r.byteLength || 0, t.responseText.length);
+ if (r = T.concatTypedArrays(r, T.stringToBytes(i, !0)), n = n || b.getId3Offset(r), r.length < 10 || n && r.length < n + 2) return $a(t, (function() {
+ return s(e, t, "", r)
+ }));
+ var o = S.detectContainerForBytes(r);
+ return "ts" === o && r.length < 188 || !o && r.length < 376 ? $a(t, (function() {
+ return s(e, t, "", r)
+ })) : s(null, t, o, r)
+ }
+ },
+ u = t({
+ uri: e,
+ beforeSend: function(e) {
+ e.overrideMimeType("text/plain; charset=x-user-defined"), e.addEventListener("progress", (function(t) {
+ return t.total, t.loaded, Ba(e, null, {
+ statusCode: e.status
+ }, o)
+ }))
+ }
+ }, (function(e, t) {
+ return Ba(u, e, t, o)
+ }));
+ return u
+ }(a, this.vhs_.xhr, (function(t, i, r, o) {
+ if (t) return s(t, i);
+ if (!r || "mp4" !== r) return s({
+ status: i.status,
+ message: "Unsupported " + (r || "unknown") + " container type for sidx segment at URL: " + a,
+ response: "",
+ playlist: e,
+ internal: !0,
+ blacklistDuration: 1 / 0,
+ code: 2
+ }, i);
+ var u = e.sidx.byterange,
+ l = u.offset,
+ h = u.length;
+ if (o.length >= h + l) return s(t, {
+ response: o.subarray(l, l + h),
+ status: i.status,
+ uri: i.uri
+ });
+ n.request = n.vhs_.xhr({
+ uri: a,
+ responseType: "arraybuffer",
+ headers: ja({
+ byterange: e.sidx.byterange
+ })
+ }, s)
+ }))
+ } else this.mediaRequest_ = C.default.setTimeout((function() {
+ return i(!1)
+ }), 0)
+ }, i.dispose = function() {
+ this.trigger("dispose"), this.stopRequest(), this.loadedPlaylists_ = {}, C.default.clearTimeout(this.minimumUpdatePeriodTimeout_), C.default.clearTimeout(this.mediaRequest_), C.default.clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = null, this.mediaRequest_ = null, this.minimumUpdatePeriodTimeout_ = null, this.masterPlaylistLoader_.createMupOnMedia_ && (this.off("loadedmetadata", this.masterPlaylistLoader_.createMupOnMedia_), this.masterPlaylistLoader_.createMupOnMedia_ = null), this.off()
+ }, i.hasPendingRequest = function() {
+ return this.request || this.mediaRequest_
+ }, i.stopRequest = function() {
+ if (this.request) {
+ var e = this.request;
+ this.request = null, e.onreadystatechange = null, e.abort()
+ }
+ }, i.media = function(e) {
+ var t = this;
+ if (!e) return this.media_;
+ if ("HAVE_NOTHING" === this.state) throw new Error("Cannot switch media playlist from " + this.state);
+ var i = this.state;
+ if ("string" == typeof e) {
+ if (!this.masterPlaylistLoader_.master.playlists[e]) throw new Error("Unknown playlist URI: " + e);
+ e = this.masterPlaylistLoader_.master.playlists[e]
+ }
+ var n = !this.media_ || e.id !== this.media_.id;
+ if (n && this.loadedPlaylists_[e.id] && this.loadedPlaylists_[e.id].endList) return this.state = "HAVE_METADATA", this.media_ = e, void(n && (this.trigger("mediachanging"), this.trigger("mediachange")));
+ n && (this.media_ && this.trigger("mediachanging"), this.addSidxSegments_(e, i, (function(n) {
+ t.haveMetadata({
+ startingState: i,
+ playlist: e
+ })
+ })))
+ }, i.haveMetadata = function(e) {
+ var t = e.startingState,
+ i = e.playlist;
+ this.state = "HAVE_METADATA", this.loadedPlaylists_[i.id] = i, this.mediaRequest_ = null, this.refreshMedia_(i.id), "HAVE_MASTER" === t ? this.trigger("loadedmetadata") : this.trigger("mediachange")
+ }, i.pause = function() {
+ this.masterPlaylistLoader_.createMupOnMedia_ && (this.off("loadedmetadata", this.masterPlaylistLoader_.createMupOnMedia_), this.masterPlaylistLoader_.createMupOnMedia_ = null), this.stopRequest(), C.default.clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = null, this.isMaster_ && (C.default.clearTimeout(this.masterPlaylistLoader_.minimumUpdatePeriodTimeout_), this.masterPlaylistLoader_.minimumUpdatePeriodTimeout_ = null), "HAVE_NOTHING" === this.state && (this.started = !1)
+ }, i.load = function(e) {
+ var t = this;
+ C.default.clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = null;
+ var i = this.media();
+ if (e) {
+ var n = i ? i.targetDuration / 2 * 1e3 : 5e3;
+ this.mediaUpdateTimeout = C.default.setTimeout((function() {
+ return t.load()
+ }), n)
+ } else this.started ? i && !i.endList ? (this.isMaster_ && !this.minimumUpdatePeriodTimeout_ && (this.trigger("minimumUpdatePeriod"), this.updateMinimumUpdatePeriodTimeout_()), this.trigger("mediaupdatetimeout")) : this.trigger("loadedplaylist") : this.start()
+ }, i.start = function() {
+ var e = this;
+ this.started = !0, this.isMaster_ ? this.requestMaster_((function(t, i) {
+ e.haveMaster_(), e.hasPendingRequest() || e.media_ || e.media(e.masterPlaylistLoader_.master.playlists[0])
+ })) : this.mediaRequest_ = C.default.setTimeout((function() {
+ return e.haveMaster_()
+ }), 0)
+ }, i.requestMaster_ = function(e) {
+ var t = this;
+ this.request = this.vhs_.xhr({
+ uri: this.masterPlaylistLoader_.srcUrl,
+ withCredentials: this.withCredentials
+ }, (function(i, n) {
+ if (!t.requestErrored_(i, n)) {
+ var r = n.responseText !== t.masterPlaylistLoader_.masterXml_;
+ return t.masterPlaylistLoader_.masterXml_ = n.responseText, n.responseHeaders && n.responseHeaders.date ? t.masterLoaded_ = Date.parse(n.responseHeaders.date) : t.masterLoaded_ = Date.now(), t.masterPlaylistLoader_.srcUrl = Qr(t.handleManifestRedirects, t.masterPlaylistLoader_.srcUrl, n), r ? (t.handleMaster_(), void t.syncClientServerClock_((function() {
+ return e(n, r)
+ }))) : e(n, r)
+ }
+ "HAVE_NOTHING" === t.state && (t.started = !1)
+ }))
+ }, i.syncClientServerClock_ = function(e) {
+ var t = this,
+ i = v.parseUTCTiming(this.masterPlaylistLoader_.masterXml_);
+ return null === i ? (this.masterPlaylistLoader_.clientOffset_ = this.masterLoaded_ - Date.now(), e()) : "DIRECT" === i.method ? (this.masterPlaylistLoader_.clientOffset_ = i.value - Date.now(), e()) : void(this.request = this.vhs_.xhr({
+ uri: Xr(this.masterPlaylistLoader_.srcUrl, i.value),
+ method: i.method,
+ withCredentials: this.withCredentials
+ }, (function(n, r) {
+ if (t.request) {
+ if (n) return t.masterPlaylistLoader_.clientOffset_ = t.masterLoaded_ - Date.now(), e();
+ var a;
+ a = "HEAD" === i.method ? r.responseHeaders && r.responseHeaders.date ? Date.parse(r.responseHeaders.date) : t.masterLoaded_ : Date.parse(r.responseText), t.masterPlaylistLoader_.clientOffset_ = a - Date.now(), e()
+ }
+ })))
+ }, i.haveMaster_ = function() {
+ this.state = "HAVE_MASTER", this.isMaster_ ? this.trigger("loadedplaylist") : this.media_ || this.media(this.childPlaylist_)
+ }, i.handleMaster_ = function() {
+ this.mediaRequest_ = null;
+ var e, t, i, n, r, a, s = (e = {
+ masterXml: this.masterPlaylistLoader_.masterXml_,
+ srcUrl: this.masterPlaylistLoader_.srcUrl,
+ clientOffset: this.masterPlaylistLoader_.clientOffset_,
+ sidxMapping: this.masterPlaylistLoader_.sidxMapping_
+ }, t = e.masterXml, i = e.srcUrl, n = e.clientOffset, r = e.sidxMapping, a = v.parse(t, {
+ manifestUri: i,
+ clientOffset: n,
+ sidxMapping: r
+ }), Ca(a, i), a),
+ o = this.masterPlaylistLoader_.master;
+ o && (s = function(e, t, i) {
+ for (var n = !0, r = Za(e, {
+ duration: t.duration,
+ minimumUpdatePeriod: t.minimumUpdatePeriod
+ }), a = 0; a < t.playlists.length; a++) {
+ var s = t.playlists[a];
+ if (s.sidx) {
+ var o = v.generateSidxKey(s.sidx);
+ i && i[o] && i[o].sidx && v.addSidxSegmentsToPlaylist(s, i[o].sidx, s.sidx.resolvedUri)
+ }
+ var u = Da(r, s, es);
+ u && (r = u, n = !1)
+ }
+ return wa(t, (function(e, t, i, a) {
+ if (e.playlists && e.playlists.length) {
+ var s = e.playlists[0].id,
+ o = Da(r, e.playlists[0], es);
+ o && ((r = o).mediaGroups[t][i][a].playlists[0] = r.playlists[s], n = !1)
+ }
+ })), t.minimumUpdatePeriod !== e.minimumUpdatePeriod && (n = !1), n ? null : r
+ }(o, s, this.masterPlaylistLoader_.sidxMapping_)), this.masterPlaylistLoader_.master = s || o;
+ var u = this.masterPlaylistLoader_.master.locations && this.masterPlaylistLoader_.master.locations[0];
+ return u && u !== this.masterPlaylistLoader_.srcUrl && (this.masterPlaylistLoader_.srcUrl = u), (!o || s && s.minimumUpdatePeriod !== o.minimumUpdatePeriod) && this.updateMinimumUpdatePeriodTimeout_(), Boolean(s)
+ }, i.updateMinimumUpdatePeriodTimeout_ = function() {
+ var e = this.masterPlaylistLoader_;
+ e.createMupOnMedia_ && (e.off("loadedmetadata", e.createMupOnMedia_), e.createMupOnMedia_ = null), e.minimumUpdatePeriodTimeout_ && (C.default.clearTimeout(e.minimumUpdatePeriodTimeout_), e.minimumUpdatePeriodTimeout_ = null);
+ var t = e.master && e.master.minimumUpdatePeriod;
+ 0 === t && (e.media() ? t = 1e3 * e.media().targetDuration : (e.createMupOnMedia_ = e.updateMinimumUpdatePeriodTimeout_, e.one("loadedmetadata", e.createMupOnMedia_))), "number" != typeof t || t <= 0 ? t < 0 && this.logger_("found invalid minimumUpdatePeriod of " + t + ", not setting a timeout") : this.createMUPTimeout_(t)
+ }, i.createMUPTimeout_ = function(e) {
+ var t = this.masterPlaylistLoader_;
+ t.minimumUpdatePeriodTimeout_ = C.default.setTimeout((function() {
+ t.minimumUpdatePeriodTimeout_ = null, t.trigger("minimumUpdatePeriod"), t.createMUPTimeout_(e)
+ }), e)
+ }, i.refreshXml_ = function() {
+ var e = this;
+ this.requestMaster_((function(t, i) {
+ var n, r, a;
+ i && (e.media_ && (e.media_ = e.masterPlaylistLoader_.master.playlists[e.media_.id]), e.masterPlaylistLoader_.sidxMapping_ = (n = e.masterPlaylistLoader_.master, r = e.masterPlaylistLoader_.sidxMapping_, a = ts(n.playlists, r), wa(n, (function(e, t, i, n) {
+ if (e.playlists && e.playlists.length) {
+ var s = e.playlists;
+ a = Za(a, ts(s, r))
+ }
+ })), a), e.addSidxSegments_(e.media(), e.state, (function(t) {
+ e.refreshMedia_(e.media().id)
+ })))
+ }))
+ }, i.refreshMedia_ = function(e) {
+ var t = this;
+ if (!e) throw new Error("refreshMedia_ must take a media id");
+ this.media_ && this.isMaster_ && this.handleMaster_();
+ var i = this.masterPlaylistLoader_.master.playlists,
+ n = !this.media_ || this.media_ !== i[e];
+ if (n ? this.media_ = i[e] : this.trigger("playlistunchanged"), !this.mediaUpdateTimeout) {
+ ! function e() {
+ t.media().endList || (t.mediaUpdateTimeout = C.default.setTimeout((function() {
+ t.trigger("mediaupdatetimeout"), e()
+ }), Oa(t.media(), Boolean(n))))
+ }()
+ }
+ this.trigger("loadedplaylist")
+ }, t
+ }(Ja),
+ ns = {
+ GOAL_BUFFER_LENGTH: 30,
+ MAX_GOAL_BUFFER_LENGTH: 60,
+ BACK_BUFFER_LENGTH: 30,
+ GOAL_BUFFER_LENGTH_RATE: 1,
+ INITIAL_BANDWIDTH: 4194304,
+ BANDWIDTH_VARIANCE: 1.2,
+ BUFFER_LOW_WATER_LINE: 0,
+ MAX_BUFFER_LOW_WATER_LINE: 30,
+ EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE: 16,
+ BUFFER_LOW_WATER_LINE_RATE: 1,
+ BUFFER_HIGH_WATER_LINE: 30
+ },
+ rs = function(e) {
+ return e.on = e.addEventListener, e.off = e.removeEventListener, e
+ },
+ as = function(e) {
+ return function() {
+ var t = function(e) {
+ try {
+ return URL.createObjectURL(new Blob([e], {
+ type: "application/javascript"
+ }))
+ } catch (i) {
+ var t = new BlobBuilder;
+ return t.append(e), URL.createObjectURL(t.getBlob())
+ }
+ }(e),
+ i = rs(new Worker(t));
+ i.objURL = t;
+ var n = i.terminate;
+ return i.on = i.addEventListener, i.off = i.removeEventListener, i.terminate = function() {
+ return URL.revokeObjectURL(t), n.call(this)
+ }, i
+ }
+ },
+ ss = function(e) {
+ return "var browserWorkerPolyFill = " + rs.toString() + ";\nbrowserWorkerPolyFill(self);\n" + e
+ },
+ os = function(e) {
+ return e.toString().replace(/^function.+?{/, "").slice(0, -1)
+ },
+ us = as(ss(os((function() {
+ var e = function() {
+ this.init = function() {
+ var e = {};
+ this.on = function(t, i) {
+ e[t] || (e[t] = []), e[t] = e[t].concat(i)
+ }, this.off = function(t, i) {
+ var n;
+ return !!e[t] && (n = e[t].indexOf(i), e[t] = e[t].slice(), e[t].splice(n, 1), n > -1)
+ }, this.trigger = function(t) {
+ var i, n, r, a;
+ if (i = e[t])
+ if (2 === arguments.length)
+ for (r = i.length, n = 0; n < r; ++n) i[n].call(this, arguments[1]);
+ else {
+ for (a = [], n = arguments.length, n = 1; n < arguments.length; ++n) a.push(arguments[n]);
+ for (r = i.length, n = 0; n < r; ++n) i[n].apply(this, a)
+ }
+ }, this.dispose = function() {
+ e = {}
+ }
+ }
+ };
+ e.prototype.pipe = function(e) {
+ return this.on("data", (function(t) {
+ e.push(t)
+ })), this.on("done", (function(t) {
+ e.flush(t)
+ })), this.on("partialdone", (function(t) {
+ e.partialFlush(t)
+ })), this.on("endedtimeline", (function(t) {
+ e.endTimeline(t)
+ })), this.on("reset", (function(t) {
+ e.reset(t)
+ })), e
+ }, e.prototype.push = function(e) {
+ this.trigger("data", e)
+ }, e.prototype.flush = function(e) {
+ this.trigger("done", e)
+ }, e.prototype.partialFlush = function(e) {
+ this.trigger("partialdone", e)
+ }, e.prototype.endTimeline = function(e) {
+ this.trigger("endedtimeline", e)
+ }, e.prototype.reset = function(e) {
+ this.trigger("reset", e)
+ };
+ var t, i, n, r, a, s, o, u, l, h, d, c, f, p, m, _, g, v, y, b, S, T, E, w, A, C, k, P, I, L, x, R, D, O, U, M, F, B, N, j, V = e,
+ H = Math.pow(2, 32) - 1;
+ ! function() {
+ var e;
+ if (T = {
+ avc1: [],
+ avcC: [],
+ btrt: [],
+ dinf: [],
+ dref: [],
+ esds: [],
+ ftyp: [],
+ hdlr: [],
+ mdat: [],
+ mdhd: [],
+ mdia: [],
+ mfhd: [],
+ minf: [],
+ moof: [],
+ moov: [],
+ mp4a: [],
+ mvex: [],
+ mvhd: [],
+ pasp: [],
+ sdtp: [],
+ smhd: [],
+ stbl: [],
+ stco: [],
+ stsc: [],
+ stsd: [],
+ stsz: [],
+ stts: [],
+ styp: [],
+ tfdt: [],
+ tfhd: [],
+ traf: [],
+ trak: [],
+ trun: [],
+ trex: [],
+ tkhd: [],
+ vmhd: []
+ }, "undefined" != typeof Uint8Array) {
+ for (e in T) T.hasOwnProperty(e) && (T[e] = [e.charCodeAt(0), e.charCodeAt(1), e.charCodeAt(2), e.charCodeAt(3)]);
+ E = new Uint8Array(["i".charCodeAt(0), "s".charCodeAt(0), "o".charCodeAt(0), "m".charCodeAt(0)]), A = new Uint8Array(["a".charCodeAt(0), "v".charCodeAt(0), "c".charCodeAt(0), "1".charCodeAt(0)]), w = new Uint8Array([0, 0, 0, 1]), C = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 118, 105, 100, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 105, 100, 101, 111, 72, 97, 110, 100, 108, 101, 114, 0]), k = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 115, 111, 117, 110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83, 111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0]), P = {
+ video: C,
+ audio: k
+ }, x = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]), L = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), R = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), D = R, O = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), U = R, I = new Uint8Array([0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0])
+ }
+ }(), t = function(e) {
+ var t, i, n = [],
+ r = 0;
+ for (t = 1; t < arguments.length; t++) n.push(arguments[t]);
+ for (t = n.length; t--;) r += n[t].byteLength;
+ for (i = new Uint8Array(r + 8), new DataView(i.buffer, i.byteOffset, i.byteLength).setUint32(0, i.byteLength), i.set(e, 4), t = 0, r = 8; t < n.length; t++) i.set(n[t], r), r += n[t].byteLength;
+ return i
+ }, i = function() {
+ return t(T.dinf, t(T.dref, x))
+ }, n = function(e) {
+ return t(T.esds, new Uint8Array([0, 0, 0, 0, 3, 25, 0, 0, 0, 4, 17, 64, 21, 0, 6, 0, 0, 0, 218, 192, 0, 0, 218, 192, 5, 2, e.audioobjecttype << 3 | e.samplingfrequencyindex >>> 1, e.samplingfrequencyindex << 7 | e.channelcount << 3, 6, 1, 2]))
+ }, m = function(e) {
+ return t(T.hdlr, P[e])
+ }, p = function(e) {
+ var i = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 3, 0, 1, 95, 144, e.duration >>> 24 & 255, e.duration >>> 16 & 255, e.duration >>> 8 & 255, 255 & e.duration, 85, 196, 0, 0]);
+ return e.samplerate && (i[12] = e.samplerate >>> 24 & 255, i[13] = e.samplerate >>> 16 & 255, i[14] = e.samplerate >>> 8 & 255, i[15] = 255 & e.samplerate), t(T.mdhd, i)
+ }, f = function(e) {
+ return t(T.mdia, p(e), m(e.type), s(e))
+ }, a = function(e) {
+ return t(T.mfhd, new Uint8Array([0, 0, 0, 0, (4278190080 & e) >> 24, (16711680 & e) >> 16, (65280 & e) >> 8, 255 & e]))
+ }, s = function(e) {
+ return t(T.minf, "video" === e.type ? t(T.vmhd, I) : t(T.smhd, L), i(), g(e))
+ }, o = function(e, i) {
+ for (var n = [], r = i.length; r--;) n[r] = y(i[r]);
+ return t.apply(null, [T.moof, a(e)].concat(n))
+ }, u = function(e) {
+ for (var i = e.length, n = []; i--;) n[i] = d(e[i]);
+ return t.apply(null, [T.moov, h(4294967295)].concat(n).concat(l(e)))
+ }, l = function(e) {
+ for (var i = e.length, n = []; i--;) n[i] = b(e[i]);
+ return t.apply(null, [T.mvex].concat(n))
+ }, h = function(e) {
+ var i = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 1, 95, 144, (4278190080 & e) >> 24, (16711680 & e) >> 16, (65280 & e) >> 8, 255 & e, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255]);
+ return t(T.mvhd, i)
+ }, _ = function(e) {
+ var i, n, r = e.samples || [],
+ a = new Uint8Array(4 + r.length);
+ for (n = 0; n < r.length; n++) i = r[n].flags, a[n + 4] = i.dependsOn << 4 | i.isDependedOn << 2 | i.hasRedundancy;
+ return t(T.sdtp, a)
+ }, g = function(e) {
+ return t(T.stbl, v(e), t(T.stts, U), t(T.stsc, D), t(T.stsz, O), t(T.stco, R))
+ }, v = function(e) {
+ return t(T.stsd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]), "video" === e.type ? M(e) : F(e))
+ }, M = function(e) {
+ var i, n, r = e.sps || [],
+ a = e.pps || [],
+ s = [],
+ o = [];
+ for (i = 0; i < r.length; i++) s.push((65280 & r[i].byteLength) >>> 8), s.push(255 & r[i].byteLength), s = s.concat(Array.prototype.slice.call(r[i]));
+ for (i = 0; i < a.length; i++) o.push((65280 & a[i].byteLength) >>> 8), o.push(255 & a[i].byteLength), o = o.concat(Array.prototype.slice.call(a[i]));
+ if (n = [T.avc1, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (65280 & e.width) >> 8, 255 & e.width, (65280 & e.height) >> 8, 255 & e.height, 0, 72, 0, 0, 0, 72, 0, 0, 0, 0, 0, 0, 0, 1, 19, 118, 105, 100, 101, 111, 106, 115, 45, 99, 111, 110, 116, 114, 105, 98, 45, 104, 108, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 17, 17]), t(T.avcC, new Uint8Array([1, e.profileIdc, e.profileCompatibility, e.levelIdc, 255].concat([r.length], s, [a.length], o))), t(T.btrt, new Uint8Array([0, 28, 156, 128, 0, 45, 198, 192, 0, 45, 198, 192]))], e.sarRatio) {
+ var u = e.sarRatio[0],
+ l = e.sarRatio[1];
+ n.push(t(T.pasp, new Uint8Array([(4278190080 & u) >> 24, (16711680 & u) >> 16, (65280 & u) >> 8, 255 & u, (4278190080 & l) >> 24, (16711680 & l) >> 16, (65280 & l) >> 8, 255 & l])))
+ }
+ return t.apply(null, n)
+ }, F = function(e) {
+ return t(T.mp4a, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, (65280 & e.channelcount) >> 8, 255 & e.channelcount, (65280 & e.samplesize) >> 8, 255 & e.samplesize, 0, 0, 0, 0, (65280 & e.samplerate) >> 8, 255 & e.samplerate, 0, 0]), n(e))
+ }, c = function(e) {
+ var i = new Uint8Array([0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, (4278190080 & e.id) >> 24, (16711680 & e.id) >> 16, (65280 & e.id) >> 8, 255 & e.id, 0, 0, 0, 0, (4278190080 & e.duration) >> 24, (16711680 & e.duration) >> 16, (65280 & e.duration) >> 8, 255 & e.duration, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, (65280 & e.width) >> 8, 255 & e.width, 0, 0, (65280 & e.height) >> 8, 255 & e.height, 0, 0]);
+ return t(T.tkhd, i)
+ }, y = function(e) {
+ var i, n, r, a, s, o;
+ return i = t(T.tfhd, new Uint8Array([0, 0, 0, 58, (4278190080 & e.id) >> 24, (16711680 & e.id) >> 16, (65280 & e.id) >> 8, 255 & e.id, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])), s = Math.floor(e.baseMediaDecodeTime / (H + 1)), o = Math.floor(e.baseMediaDecodeTime % (H + 1)), n = t(T.tfdt, new Uint8Array([1, 0, 0, 0, s >>> 24 & 255, s >>> 16 & 255, s >>> 8 & 255, 255 & s, o >>> 24 & 255, o >>> 16 & 255, o >>> 8 & 255, 255 & o])), 92, "audio" === e.type ? (r = S(e, 92), t(T.traf, i, n, r)) : (a = _(e), r = S(e, a.length + 92), t(T.traf, i, n, r, a))
+ }, d = function(e) {
+ return e.duration = e.duration || 4294967295, t(T.trak, c(e), f(e))
+ }, b = function(e) {
+ var i = new Uint8Array([0, 0, 0, 0, (4278190080 & e.id) >> 24, (16711680 & e.id) >> 16, (65280 & e.id) >> 8, 255 & e.id, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1]);
+ return "video" !== e.type && (i[i.length - 1] = 0), t(T.trex, i)
+ }, j = function(e, t) {
+ var i = 0,
+ n = 0,
+ r = 0,
+ a = 0;
+ return e.length && (void 0 !== e[0].duration && (i = 1), void 0 !== e[0].size && (n = 2), void 0 !== e[0].flags && (r = 4), void 0 !== e[0].compositionTimeOffset && (a = 8)), [0, 0, i | n | r | a, 1, (4278190080 & e.length) >>> 24, (16711680 & e.length) >>> 16, (65280 & e.length) >>> 8, 255 & e.length, (4278190080 & t) >>> 24, (16711680 & t) >>> 16, (65280 & t) >>> 8, 255 & t]
+ }, N = function(e, i) {
+ var n, r, a, s, o, u;
+ for (i += 20 + 16 * (s = e.samples || []).length, a = j(s, i), (r = new Uint8Array(a.length + 16 * s.length)).set(a), n = a.length, u = 0; u < s.length; u++) o = s[u], r[n++] = (4278190080 & o.duration) >>> 24, r[n++] = (16711680 & o.duration) >>> 16, r[n++] = (65280 & o.duration) >>> 8, r[n++] = 255 & o.duration, r[n++] = (4278190080 & o.size) >>> 24, r[n++] = (16711680 & o.size) >>> 16, r[n++] = (65280 & o.size) >>> 8, r[n++] = 255 & o.size, r[n++] = o.flags.isLeading << 2 | o.flags.dependsOn, r[n++] = o.flags.isDependedOn << 6 | o.flags.hasRedundancy << 4 | o.flags.paddingValue << 1 | o.flags.isNonSyncSample, r[n++] = 61440 & o.flags.degradationPriority, r[n++] = 15 & o.flags.degradationPriority, r[n++] = (4278190080 & o.compositionTimeOffset) >>> 24, r[n++] = (16711680 & o.compositionTimeOffset) >>> 16, r[n++] = (65280 & o.compositionTimeOffset) >>> 8, r[n++] = 255 & o.compositionTimeOffset;
+ return t(T.trun, r)
+ }, B = function(e, i) {
+ var n, r, a, s, o, u;
+ for (i += 20 + 8 * (s = e.samples || []).length, a = j(s, i), (n = new Uint8Array(a.length + 8 * s.length)).set(a), r = a.length, u = 0; u < s.length; u++) o = s[u], n[r++] = (4278190080 & o.duration) >>> 24, n[r++] = (16711680 & o.duration) >>> 16, n[r++] = (65280 & o.duration) >>> 8, n[r++] = 255 & o.duration, n[r++] = (4278190080 & o.size) >>> 24, n[r++] = (16711680 & o.size) >>> 16, n[r++] = (65280 & o.size) >>> 8, n[r++] = 255 & o.size;
+ return t(T.trun, n)
+ }, S = function(e, t) {
+ return "audio" === e.type ? B(e, t) : N(e, t)
+ };
+ r = function() {
+ return t(T.ftyp, E, w, E, A)
+ };
+ var z, G, W, Y, q, K, X, Q, $ = function(e) {
+ return t(T.mdat, e)
+ },
+ J = o,
+ Z = function(e) {
+ var t, i = r(),
+ n = u(e);
+ return (t = new Uint8Array(i.byteLength + n.byteLength)).set(i), t.set(n, i.byteLength), t
+ },
+ ee = function(e, t) {
+ var i = {
+ size: 0,
+ flags: {
+ isLeading: 0,
+ dependsOn: 1,
+ isDependedOn: 0,
+ hasRedundancy: 0,
+ degradationPriority: 0,
+ isNonSyncSample: 1
+ }
+ };
+ return i.dataOffset = t, i.compositionTimeOffset = e.pts - e.dts, i.duration = e.duration, i.size = 4 * e.length, i.size += e.byteLength, e.keyFrame && (i.flags.dependsOn = 2, i.flags.isNonSyncSample = 0), i
+ },
+ te = function(e) {
+ var t, i, n = [],
+ r = [];
+ for (r.byteLength = 0, r.nalCount = 0, r.duration = 0, n.byteLength = 0, t = 0; t < e.length; t++) "access_unit_delimiter_rbsp" === (i = e[t]).nalUnitType ? (n.length && (n.duration = i.dts - n.dts, r.byteLength += n.byteLength, r.nalCount += n.length, r.duration += n.duration, r.push(n)), (n = [i]).byteLength = i.data.byteLength, n.pts = i.pts, n.dts = i.dts) : ("slice_layer_without_partitioning_rbsp_idr" === i.nalUnitType && (n.keyFrame = !0), n.duration = i.dts - n.dts, n.byteLength += i.data.byteLength, n.push(i));
+ return r.length && (!n.duration || n.duration <= 0) && (n.duration = r[r.length - 1].duration), r.byteLength += n.byteLength, r.nalCount += n.length, r.duration += n.duration, r.push(n), r
+ },
+ ie = function(e) {
+ var t, i, n = [],
+ r = [];
+ for (n.byteLength = 0, n.nalCount = 0, n.duration = 0, n.pts = e[0].pts, n.dts = e[0].dts, r.byteLength = 0, r.nalCount = 0, r.duration = 0, r.pts = e[0].pts, r.dts = e[0].dts, t = 0; t < e.length; t++)(i = e[t]).keyFrame ? (n.length && (r.push(n), r.byteLength += n.byteLength, r.nalCount += n.nalCount, r.duration += n.duration), (n = [i]).nalCount = i.length, n.byteLength = i.byteLength, n.pts = i.pts, n.dts = i.dts, n.duration = i.duration) : (n.duration += i.duration, n.nalCount += i.length, n.byteLength += i.byteLength, n.push(i));
+ return r.length && n.duration <= 0 && (n.duration = r[r.length - 1].duration), r.byteLength += n.byteLength, r.nalCount += n.nalCount, r.duration += n.duration, r.push(n), r
+ },
+ ne = function(e) {
+ var t;
+ return !e[0][0].keyFrame && e.length > 1 && (t = e.shift(), e.byteLength -= t.byteLength, e.nalCount -= t.nalCount, e[0][0].dts = t.dts, e[0][0].pts = t.pts, e[0][0].duration += t.duration), e
+ },
+ re = function(e, t) {
+ var i, n, r, a, s, o = t || 0,
+ u = [];
+ for (i = 0; i < e.length; i++)
+ for (a = e[i], n = 0; n < a.length; n++) s = a[n], o += (r = ee(s, o)).size, u.push(r);
+ return u
+ },
+ ae = function(e) {
+ var t, i, n, r, a, s, o = 0,
+ u = e.byteLength,
+ l = e.nalCount,
+ h = new Uint8Array(u + 4 * l),
+ d = new DataView(h.buffer);
+ for (t = 0; t < e.length; t++)
+ for (r = e[t], i = 0; i < r.length; i++)
+ for (a = r[i], n = 0; n < a.length; n++) s = a[n], d.setUint32(o, s.data.byteLength), o += 4, h.set(s.data, o), o += s.data.byteLength;
+ return h
+ },
+ se = [33, 16, 5, 32, 164, 27],
+ oe = [33, 65, 108, 84, 1, 2, 4, 8, 168, 2, 4, 8, 17, 191, 252],
+ ue = function(e) {
+ for (var t = []; e--;) t.push(0);
+ return t
+ },
+ le = function() {
+ if (!z) {
+ var e = {
+ 96e3: [se, [227, 64], ue(154), [56]],
+ 88200: [se, [231], ue(170), [56]],
+ 64e3: [se, [248, 192], ue(240), [56]],
+ 48e3: [se, [255, 192], ue(268), [55, 148, 128], ue(54), [112]],
+ 44100: [se, [255, 192], ue(268), [55, 163, 128], ue(84), [112]],
+ 32e3: [se, [255, 192], ue(268), [55, 234], ue(226), [112]],
+ 24e3: [se, [255, 192], ue(268), [55, 255, 128], ue(268), [111, 112], ue(126), [224]],
+ 16e3: [se, [255, 192], ue(268), [55, 255, 128], ue(268), [111, 255], ue(269), [223, 108], ue(195), [1, 192]],
+ 12e3: [oe, ue(268), [3, 127, 248], ue(268), [6, 255, 240], ue(268), [13, 255, 224], ue(268), [27, 253, 128], ue(259), [56]],
+ 11025: [oe, ue(268), [3, 127, 248], ue(268), [6, 255, 240], ue(268), [13, 255, 224], ue(268), [27, 255, 192], ue(268), [55, 175, 128], ue(108), [112]],
+ 8e3: [oe, ue(268), [3, 121, 16], ue(47), [7]]
+ };
+ t = e, z = Object.keys(t).reduce((function(e, i) {
+ return e[i] = new Uint8Array(t[i].reduce((function(e, t) {
+ return e.concat(t)
+ }), [])), e
+ }), {})
+ }
+ var t;
+ return z
+ };
+ K = function(e, t) {
+ return G(q(e, t))
+ }, X = function(e, t) {
+ return W(Y(e), t)
+ }, Q = function(e, t, i) {
+ return Y(i ? e : e - t)
+ };
+ var he = 9e4,
+ de = G = function(e) {
+ return 9e4 * e
+ },
+ ce = (W = function(e, t) {
+ return e * t
+ }, Y = function(e) {
+ return e / 9e4
+ }),
+ fe = (q = function(e, t) {
+ return e / t
+ }, K),
+ pe = X,
+ me = Q,
+ _e = function(e, t, i, n) {
+ var r, a, s, o, u, l = 0,
+ h = 0,
+ d = 0;
+ if (t.length && (r = fe(e.baseMediaDecodeTime, e.samplerate), a = Math.ceil(he / (e.samplerate / 1024)), i && n && (l = r - Math.max(i, n), d = (h = Math.floor(l / a)) * a), !(h < 1 || d > he / 2))) {
+ for ((s = le()[e.samplerate]) || (s = t[0].data), o = 0; o < h; o++) u = t[0], t.splice(0, 0, {
+ data: s,
+ dts: u.dts - a,
+ pts: u.pts - a
+ });
+ return e.baseMediaDecodeTime -= Math.floor(pe(d, e.samplerate)), d
+ }
+ },
+ ge = function(e, t, i) {
+ return t.minSegmentDts >= i ? e : (t.minSegmentDts = 1 / 0, e.filter((function(e) {
+ return e.dts >= i && (t.minSegmentDts = Math.min(t.minSegmentDts, e.dts), t.minSegmentPts = t.minSegmentDts, !0)
+ })))
+ },
+ ve = function(e) {
+ var t, i, n = [];
+ for (t = 0; t < e.length; t++) i = e[t], n.push({
+ size: i.data.byteLength,
+ duration: 1024
+ });
+ return n
+ },
+ ye = function(e) {
+ var t, i, n = 0,
+ r = new Uint8Array(function(e) {
+ var t, i = 0;
+ for (t = 0; t < e.length; t++) i += e[t].data.byteLength;
+ return i
+ }(e));
+ for (t = 0; t < e.length; t++) i = e[t], r.set(i.data, n), n += i.data.byteLength;
+ return r
+ },
+ be = he,
+ Se = function(e) {
+ delete e.minSegmentDts, delete e.maxSegmentDts, delete e.minSegmentPts, delete e.maxSegmentPts
+ },
+ Te = function(e, t) {
+ var i, n = e.minSegmentDts;
+ return t || (n -= e.timelineStartInfo.dts), i = e.timelineStartInfo.baseMediaDecodeTime, i += n, i = Math.max(0, i), "audio" === e.type && (i *= e.samplerate / be, i = Math.floor(i)), i
+ },
+ Ee = function(e, t) {
+ "number" == typeof t.pts && (void 0 === e.timelineStartInfo.pts && (e.timelineStartInfo.pts = t.pts), void 0 === e.minSegmentPts ? e.minSegmentPts = t.pts : e.minSegmentPts = Math.min(e.minSegmentPts, t.pts), void 0 === e.maxSegmentPts ? e.maxSegmentPts = t.pts : e.maxSegmentPts = Math.max(e.maxSegmentPts, t.pts)), "number" == typeof t.dts && (void 0 === e.timelineStartInfo.dts && (e.timelineStartInfo.dts = t.dts), void 0 === e.minSegmentDts ? e.minSegmentDts = t.dts : e.minSegmentDts = Math.min(e.minSegmentDts, t.dts), void 0 === e.maxSegmentDts ? e.maxSegmentDts = t.dts : e.maxSegmentDts = Math.max(e.maxSegmentDts, t.dts))
+ },
+ we = function(e) {
+ for (var t = 0, i = {
+ payloadType: -1,
+ payloadSize: 0
+ }, n = 0, r = 0; t < e.byteLength && 128 !== e[t];) {
+ for (; 255 === e[t];) n += 255, t++;
+ for (n += e[t++]; 255 === e[t];) r += 255, t++;
+ if (r += e[t++], !i.payload && 4 === n) {
+ if ("GA94" === String.fromCharCode(e[t + 3], e[t + 4], e[t + 5], e[t + 6])) {
+ i.payloadType = n, i.payloadSize = r, i.payload = e.subarray(t, t + r);
+ break
+ }
+ i.payload = void 0
+ }
+ t += r, n = 0, r = 0
+ }
+ return i
+ },
+ Ae = function(e) {
+ return 181 !== e.payload[0] || 49 != (e.payload[1] << 8 | e.payload[2]) || "GA94" !== String.fromCharCode(e.payload[3], e.payload[4], e.payload[5], e.payload[6]) || 3 !== e.payload[7] ? null : e.payload.subarray(8, e.payload.length - 1)
+ },
+ Ce = function(e, t) {
+ var i, n, r, a, s = [];
+ if (!(64 & t[0])) return s;
+ for (n = 31 & t[0], i = 0; i < n; i++) a = {
+ type: 3 & t[(r = 3 * i) + 2],
+ pts: e
+ }, 4 & t[r + 2] && (a.ccData = t[r + 3] << 8 | t[r + 4], s.push(a));
+ return s
+ },
+ ke = function(e) {
+ for (var t, i, n = e.byteLength, r = [], a = 1; a < n - 2;) 0 === e[a] && 0 === e[a + 1] && 3 === e[a + 2] ? (r.push(a + 2), a += 2) : a++;
+ if (0 === r.length) return e;
+ t = n - r.length, i = new Uint8Array(t);
+ var s = 0;
+ for (a = 0; a < t; s++, a++) s === r[0] && (s++, r.shift()), i[a] = e[s];
+ return i
+ },
+ Pe = 4,
+ Ie = function e(t) {
+ t = t || {}, e.prototype.init.call(this), this.parse708captions_ = "boolean" != typeof t.parse708captions || t.parse708captions, this.captionPackets_ = [], this.ccStreams_ = [new Ne(0, 0), new Ne(0, 1), new Ne(1, 0), new Ne(1, 1)], this.parse708captions_ && (this.cc708Stream_ = new Oe), this.reset(), this.ccStreams_.forEach((function(e) {
+ e.on("data", this.trigger.bind(this, "data")), e.on("partialdone", this.trigger.bind(this, "partialdone")), e.on("done", this.trigger.bind(this, "done"))
+ }), this), this.parse708captions_ && (this.cc708Stream_.on("data", this.trigger.bind(this, "data")), this.cc708Stream_.on("partialdone", this.trigger.bind(this, "partialdone")), this.cc708Stream_.on("done", this.trigger.bind(this, "done")))
+ };
+ (Ie.prototype = new V).push = function(e) {
+ var t, i, n;
+ if ("sei_rbsp" === e.nalUnitType && (t = we(e.escapedRBSP)).payload && t.payloadType === Pe && (i = Ae(t)))
+ if (e.dts < this.latestDts_) this.ignoreNextEqualDts_ = !0;
+ else {
+ if (e.dts === this.latestDts_ && this.ignoreNextEqualDts_) return this.numSameDts_--, void(this.numSameDts_ || (this.ignoreNextEqualDts_ = !1));
+ n = Ce(e.pts, i), this.captionPackets_ = this.captionPackets_.concat(n), this.latestDts_ !== e.dts && (this.numSameDts_ = 0), this.numSameDts_++, this.latestDts_ = e.dts
+ }
+ }, Ie.prototype.flushCCStreams = function(e) {
+ this.ccStreams_.forEach((function(t) {
+ return "flush" === e ? t.flush() : t.partialFlush()
+ }), this)
+ }, Ie.prototype.flushStream = function(e) {
+ this.captionPackets_.length ? (this.captionPackets_.forEach((function(e, t) {
+ e.presortIndex = t
+ })), this.captionPackets_.sort((function(e, t) {
+ return e.pts === t.pts ? e.presortIndex - t.presortIndex : e.pts - t.pts
+ })), this.captionPackets_.forEach((function(e) {
+ e.type < 2 ? this.dispatchCea608Packet(e) : this.dispatchCea708Packet(e)
+ }), this), this.captionPackets_.length = 0, this.flushCCStreams(e)) : this.flushCCStreams(e)
+ }, Ie.prototype.flush = function() {
+ return this.flushStream("flush")
+ }, Ie.prototype.partialFlush = function() {
+ return this.flushStream("partialFlush")
+ }, Ie.prototype.reset = function() {
+ this.latestDts_ = null, this.ignoreNextEqualDts_ = !1, this.numSameDts_ = 0, this.activeCea608Channel_ = [null, null], this.ccStreams_.forEach((function(e) {
+ e.reset()
+ }))
+ }, Ie.prototype.dispatchCea608Packet = function(e) {
+ this.setsTextOrXDSActive(e) ? this.activeCea608Channel_[e.type] = null : this.setsChannel1Active(e) ? this.activeCea608Channel_[e.type] = 0 : this.setsChannel2Active(e) && (this.activeCea608Channel_[e.type] = 1), null !== this.activeCea608Channel_[e.type] && this.ccStreams_[(e.type << 1) + this.activeCea608Channel_[e.type]].push(e)
+ }, Ie.prototype.setsChannel1Active = function(e) {
+ return 4096 == (30720 & e.ccData)
+ }, Ie.prototype.setsChannel2Active = function(e) {
+ return 6144 == (30720 & e.ccData)
+ }, Ie.prototype.setsTextOrXDSActive = function(e) {
+ return 256 == (28928 & e.ccData) || 4138 == (30974 & e.ccData) || 6186 == (30974 & e.ccData)
+ }, Ie.prototype.dispatchCea708Packet = function(e) {
+ this.parse708captions_ && this.cc708Stream_.push(e)
+ };
+ var Le = {
+ 127: 9834,
+ 4128: 32,
+ 4129: 160,
+ 4133: 8230,
+ 4138: 352,
+ 4140: 338,
+ 4144: 9608,
+ 4145: 8216,
+ 4146: 8217,
+ 4147: 8220,
+ 4148: 8221,
+ 4149: 8226,
+ 4153: 8482,
+ 4154: 353,
+ 4156: 339,
+ 4157: 8480,
+ 4159: 376,
+ 4214: 8539,
+ 4215: 8540,
+ 4216: 8541,
+ 4217: 8542,
+ 4218: 9168,
+ 4219: 9124,
+ 4220: 9123,
+ 4221: 9135,
+ 4222: 9126,
+ 4223: 9121,
+ 4256: 12600
+ },
+ xe = function(e) {
+ return 32 <= e && e <= 127 || 160 <= e && e <= 255
+ },
+ Re = function(e) {
+ this.windowNum = e, this.reset()
+ };
+ Re.prototype.reset = function() {
+ this.clearText(), this.pendingNewLine = !1, this.winAttr = {}, this.penAttr = {}, this.penLoc = {}, this.penColor = {}, this.visible = 0, this.rowLock = 0, this.columnLock = 0, this.priority = 0, this.relativePositioning = 0, this.anchorVertical = 0, this.anchorHorizontal = 0, this.anchorPoint = 0, this.rowCount = 1, this.virtualRowCount = this.rowCount + 1, this.columnCount = 41, this.windowStyle = 0, this.penStyle = 0
+ }, Re.prototype.getText = function() {
+ return this.rows.join("\n")
+ }, Re.prototype.clearText = function() {
+ this.rows = [""], this.rowIdx = 0
+ }, Re.prototype.newLine = function(e) {
+ for (this.rows.length >= this.virtualRowCount && "function" == typeof this.beforeRowOverflow && this.beforeRowOverflow(e), this.rows.length > 0 && (this.rows.push(""), this.rowIdx++); this.rows.length > this.virtualRowCount;) this.rows.shift(), this.rowIdx--
+ }, Re.prototype.isEmpty = function() {
+ return 0 === this.rows.length || 1 === this.rows.length && "" === this.rows[0]
+ }, Re.prototype.addText = function(e) {
+ this.rows[this.rowIdx] += e
+ }, Re.prototype.backspace = function() {
+ if (!this.isEmpty()) {
+ var e = this.rows[this.rowIdx];
+ this.rows[this.rowIdx] = e.substr(0, e.length - 1)
+ }
+ };
+ var De = function(e) {
+ this.serviceNum = e, this.text = "", this.currentWindow = new Re(-1), this.windows = []
+ };
+ De.prototype.init = function(e, t) {
+ this.startPts = e;
+ for (var i = 0; i < 8; i++) this.windows[i] = new Re(i), "function" == typeof t && (this.windows[i].beforeRowOverflow = t)
+ }, De.prototype.setCurrentWindow = function(e) {
+ this.currentWindow = this.windows[e]
+ };
+ var Oe = function e() {
+ e.prototype.init.call(this);
+ var t = this;
+ this.current708Packet = null, this.services = {}, this.push = function(e) {
+ 3 === e.type ? (t.new708Packet(), t.add708Bytes(e)) : (null === t.current708Packet && t.new708Packet(), t.add708Bytes(e))
+ }
+ };
+ Oe.prototype = new V, Oe.prototype.new708Packet = function() {
+ null !== this.current708Packet && this.push708Packet(), this.current708Packet = {
+ data: [],
+ ptsVals: []
+ }
+ }, Oe.prototype.add708Bytes = function(e) {
+ var t = e.ccData,
+ i = t >>> 8,
+ n = 255 & t;
+ this.current708Packet.ptsVals.push(e.pts), this.current708Packet.data.push(i), this.current708Packet.data.push(n)
+ }, Oe.prototype.push708Packet = function() {
+ var e = this.current708Packet,
+ t = e.data,
+ i = null,
+ n = null,
+ r = 0,
+ a = t[r++];
+ for (e.seq = a >> 6, e.sizeCode = 63 & a; r < t.length; r++) n = 31 & (a = t[r++]), 7 === (i = a >> 5) && n > 0 && (i = a = t[r++]), this.pushServiceBlock(i, r, n), n > 0 && (r += n - 1)
+ }, Oe.prototype.pushServiceBlock = function(e, t, i) {
+ var n, r = t,
+ a = this.current708Packet.data,
+ s = this.services[e];
+ for (s || (s = this.initService(e, r)); r < t + i && r < a.length; r++) n = a[r], xe(n) ? r = this.handleText(r, s) : 16 === n ? r = this.extendedCommands(r, s) : 128 <= n && n <= 135 ? r = this.setCurrentWindow(r, s) : 152 <= n && n <= 159 ? r = this.defineWindow(r, s) : 136 === n ? r = this.clearWindows(r, s) : 140 === n ? r = this.deleteWindows(r, s) : 137 === n ? r = this.displayWindows(r, s) : 138 === n ? r = this.hideWindows(r, s) : 139 === n ? r = this.toggleWindows(r, s) : 151 === n ? r = this.setWindowAttributes(r, s) : 144 === n ? r = this.setPenAttributes(r, s) : 145 === n ? r = this.setPenColor(r, s) : 146 === n ? r = this.setPenLocation(r, s) : 143 === n ? s = this.reset(r, s) : 8 === n ? s.currentWindow.backspace() : 12 === n ? s.currentWindow.clearText() : 13 === n ? s.currentWindow.pendingNewLine = !0 : 14 === n ? s.currentWindow.clearText() : 141 === n && r++
+ }, Oe.prototype.extendedCommands = function(e, t) {
+ var i = this.current708Packet.data[++e];
+ return xe(i) && (e = this.handleText(e, t, !0)), e
+ }, Oe.prototype.getPts = function(e) {
+ return this.current708Packet.ptsVals[Math.floor(e / 2)]
+ }, Oe.prototype.initService = function(e, t) {
+ var i = this;
+ return this.services[e] = new De(e), this.services[e].init(this.getPts(t), (function(t) {
+ i.flushDisplayed(t, i.services[e])
+ })), this.services[e]
+ }, Oe.prototype.handleText = function(e, t, i) {
+ var n, r, a = this.current708Packet.data[e],
+ s = (r = Le[n = (i ? 4096 : 0) | a] || n, 4096 & n && n === r ? "" : String.fromCharCode(r)),
+ o = t.currentWindow;
+ return o.pendingNewLine && !o.isEmpty() && o.newLine(this.getPts(e)), o.pendingNewLine = !1, o.addText(s), e
+ }, Oe.prototype.setCurrentWindow = function(e, t) {
+ var i = 7 & this.current708Packet.data[e];
+ return t.setCurrentWindow(i), e
+ }, Oe.prototype.defineWindow = function(e, t) {
+ var i = this.current708Packet.data,
+ n = i[e],
+ r = 7 & n;
+ t.setCurrentWindow(r);
+ var a = t.currentWindow;
+ return n = i[++e], a.visible = (32 & n) >> 5, a.rowLock = (16 & n) >> 4, a.columnLock = (8 & n) >> 3, a.priority = 7 & n, n = i[++e], a.relativePositioning = (128 & n) >> 7, a.anchorVertical = 127 & n, n = i[++e], a.anchorHorizontal = n, n = i[++e], a.anchorPoint = (240 & n) >> 4, a.rowCount = 15 & n, n = i[++e], a.columnCount = 63 & n, n = i[++e], a.windowStyle = (56 & n) >> 3, a.penStyle = 7 & n, a.virtualRowCount = a.rowCount + 1, e
+ }, Oe.prototype.setWindowAttributes = function(e, t) {
+ var i = this.current708Packet.data,
+ n = i[e],
+ r = t.currentWindow.winAttr;
+ return n = i[++e], r.fillOpacity = (192 & n) >> 6, r.fillRed = (48 & n) >> 4, r.fillGreen = (12 & n) >> 2, r.fillBlue = 3 & n, n = i[++e], r.borderType = (192 & n) >> 6, r.borderRed = (48 & n) >> 4, r.borderGreen = (12 & n) >> 2, r.borderBlue = 3 & n, n = i[++e], r.borderType += (128 & n) >> 5, r.wordWrap = (64 & n) >> 6, r.printDirection = (48 & n) >> 4, r.scrollDirection = (12 & n) >> 2, r.justify = 3 & n, n = i[++e], r.effectSpeed = (240 & n) >> 4, r.effectDirection = (12 & n) >> 2, r.displayEffect = 3 & n, e
+ }, Oe.prototype.flushDisplayed = function(e, t) {
+ for (var i = [], n = 0; n < 8; n++) t.windows[n].visible && !t.windows[n].isEmpty() && i.push(t.windows[n].getText());
+ t.endPts = e, t.text = i.join("\n\n"), this.pushCaption(t), t.startPts = e
+ }, Oe.prototype.pushCaption = function(e) {
+ "" !== e.text && (this.trigger("data", {
+ startPts: e.startPts,
+ endPts: e.endPts,
+ text: e.text,
+ stream: "cc708_" + e.serviceNum
+ }), e.text = "", e.startPts = e.endPts)
+ }, Oe.prototype.displayWindows = function(e, t) {
+ var i = this.current708Packet.data[++e],
+ n = this.getPts(e);
+ this.flushDisplayed(n, t);
+ for (var r = 0; r < 8; r++) i & 1 << r && (t.windows[r].visible = 1);
+ return e
+ }, Oe.prototype.hideWindows = function(e, t) {
+ var i = this.current708Packet.data[++e],
+ n = this.getPts(e);
+ this.flushDisplayed(n, t);
+ for (var r = 0; r < 8; r++) i & 1 << r && (t.windows[r].visible = 0);
+ return e
+ }, Oe.prototype.toggleWindows = function(e, t) {
+ var i = this.current708Packet.data[++e],
+ n = this.getPts(e);
+ this.flushDisplayed(n, t);
+ for (var r = 0; r < 8; r++) i & 1 << r && (t.windows[r].visible ^= 1);
+ return e
+ }, Oe.prototype.clearWindows = function(e, t) {
+ var i = this.current708Packet.data[++e],
+ n = this.getPts(e);
+ this.flushDisplayed(n, t);
+ for (var r = 0; r < 8; r++) i & 1 << r && t.windows[r].clearText();
+ return e
+ }, Oe.prototype.deleteWindows = function(e, t) {
+ var i = this.current708Packet.data[++e],
+ n = this.getPts(e);
+ this.flushDisplayed(n, t);
+ for (var r = 0; r < 8; r++) i & 1 << r && t.windows[r].reset();
+ return e
+ }, Oe.prototype.setPenAttributes = function(e, t) {
+ var i = this.current708Packet.data,
+ n = i[e],
+ r = t.currentWindow.penAttr;
+ return n = i[++e], r.textTag = (240 & n) >> 4, r.offset = (12 & n) >> 2, r.penSize = 3 & n, n = i[++e], r.italics = (128 & n) >> 7, r.underline = (64 & n) >> 6, r.edgeType = (56 & n) >> 3, r.fontStyle = 7 & n, e
+ }, Oe.prototype.setPenColor = function(e, t) {
+ var i = this.current708Packet.data,
+ n = i[e],
+ r = t.currentWindow.penColor;
+ return n = i[++e], r.fgOpacity = (192 & n) >> 6, r.fgRed = (48 & n) >> 4, r.fgGreen = (12 & n) >> 2, r.fgBlue = 3 & n, n = i[++e], r.bgOpacity = (192 & n) >> 6, r.bgRed = (48 & n) >> 4, r.bgGreen = (12 & n) >> 2, r.bgBlue = 3 & n, n = i[++e], r.edgeRed = (48 & n) >> 4, r.edgeGreen = (12 & n) >> 2, r.edgeBlue = 3 & n, e
+ }, Oe.prototype.setPenLocation = function(e, t) {
+ var i = this.current708Packet.data,
+ n = i[e],
+ r = t.currentWindow.penLoc;
+ return t.currentWindow.pendingNewLine = !0, n = i[++e], r.row = 15 & n, n = i[++e], r.column = 63 & n, e
+ }, Oe.prototype.reset = function(e, t) {
+ var i = this.getPts(e);
+ return this.flushDisplayed(i, t), this.initService(t.serviceNum, e)
+ };
+ var Ue = {
+ 42: 225,
+ 92: 233,
+ 94: 237,
+ 95: 243,
+ 96: 250,
+ 123: 231,
+ 124: 247,
+ 125: 209,
+ 126: 241,
+ 127: 9608,
+ 304: 174,
+ 305: 176,
+ 306: 189,
+ 307: 191,
+ 308: 8482,
+ 309: 162,
+ 310: 163,
+ 311: 9834,
+ 312: 224,
+ 313: 160,
+ 314: 232,
+ 315: 226,
+ 316: 234,
+ 317: 238,
+ 318: 244,
+ 319: 251,
+ 544: 193,
+ 545: 201,
+ 546: 211,
+ 547: 218,
+ 548: 220,
+ 549: 252,
+ 550: 8216,
+ 551: 161,
+ 552: 42,
+ 553: 39,
+ 554: 8212,
+ 555: 169,
+ 556: 8480,
+ 557: 8226,
+ 558: 8220,
+ 559: 8221,
+ 560: 192,
+ 561: 194,
+ 562: 199,
+ 563: 200,
+ 564: 202,
+ 565: 203,
+ 566: 235,
+ 567: 206,
+ 568: 207,
+ 569: 239,
+ 570: 212,
+ 571: 217,
+ 572: 249,
+ 573: 219,
+ 574: 171,
+ 575: 187,
+ 800: 195,
+ 801: 227,
+ 802: 205,
+ 803: 204,
+ 804: 236,
+ 805: 210,
+ 806: 242,
+ 807: 213,
+ 808: 245,
+ 809: 123,
+ 810: 125,
+ 811: 92,
+ 812: 94,
+ 813: 95,
+ 814: 124,
+ 815: 126,
+ 816: 196,
+ 817: 228,
+ 818: 214,
+ 819: 246,
+ 820: 223,
+ 821: 165,
+ 822: 164,
+ 823: 9474,
+ 824: 197,
+ 825: 229,
+ 826: 216,
+ 827: 248,
+ 828: 9484,
+ 829: 9488,
+ 830: 9492,
+ 831: 9496
+ },
+ Me = function(e) {
+ return null === e ? "" : (e = Ue[e] || e, String.fromCharCode(e))
+ },
+ Fe = [4352, 4384, 4608, 4640, 5376, 5408, 5632, 5664, 5888, 5920, 4096, 4864, 4896, 5120, 5152],
+ Be = function() {
+ for (var e = [], t = 15; t--;) e.push("");
+ return e
+ },
+ Ne = function e(t, i) {
+ e.prototype.init.call(this), this.field_ = t || 0, this.dataChannel_ = i || 0, this.name_ = "CC" + (1 + (this.field_ << 1 | this.dataChannel_)), this.setConstants(), this.reset(), this.push = function(e) {
+ var t, i, n, r, a;
+ if ((t = 32639 & e.ccData) !== this.lastControlCode_) {
+ if (4096 == (61440 & t) ? this.lastControlCode_ = t : t !== this.PADDING_ && (this.lastControlCode_ = null), n = t >>> 8, r = 255 & t, t !== this.PADDING_)
+ if (t === this.RESUME_CAPTION_LOADING_) this.mode_ = "popOn";
+ else if (t === this.END_OF_CAPTION_) this.mode_ = "popOn", this.clearFormatting(e.pts), this.flushDisplayed(e.pts), i = this.displayed_, this.displayed_ = this.nonDisplayed_, this.nonDisplayed_ = i, this.startPts_ = e.pts;
+ else if (t === this.ROLL_UP_2_ROWS_) this.rollUpRows_ = 2, this.setRollUp(e.pts);
+ else if (t === this.ROLL_UP_3_ROWS_) this.rollUpRows_ = 3, this.setRollUp(e.pts);
+ else if (t === this.ROLL_UP_4_ROWS_) this.rollUpRows_ = 4, this.setRollUp(e.pts);
+ else if (t === this.CARRIAGE_RETURN_) this.clearFormatting(e.pts), this.flushDisplayed(e.pts), this.shiftRowsUp_(), this.startPts_ = e.pts;
+ else if (t === this.BACKSPACE_) "popOn" === this.mode_ ? this.nonDisplayed_[this.row_] = this.nonDisplayed_[this.row_].slice(0, -1) : this.displayed_[this.row_] = this.displayed_[this.row_].slice(0, -1);
+ else if (t === this.ERASE_DISPLAYED_MEMORY_) this.flushDisplayed(e.pts), this.displayed_ = Be();
+ else if (t === this.ERASE_NON_DISPLAYED_MEMORY_) this.nonDisplayed_ = Be();
+ else if (t === this.RESUME_DIRECT_CAPTIONING_) "paintOn" !== this.mode_ && (this.flushDisplayed(e.pts), this.displayed_ = Be()), this.mode_ = "paintOn", this.startPts_ = e.pts;
+ else if (this.isSpecialCharacter(n, r)) a = Me((n = (3 & n) << 8) | r), this[this.mode_](e.pts, a), this.column_++;
+ else if (this.isExtCharacter(n, r)) "popOn" === this.mode_ ? this.nonDisplayed_[this.row_] = this.nonDisplayed_[this.row_].slice(0, -1) : this.displayed_[this.row_] = this.displayed_[this.row_].slice(0, -1), a = Me((n = (3 & n) << 8) | r), this[this.mode_](e.pts, a), this.column_++;
+ else if (this.isMidRowCode(n, r)) this.clearFormatting(e.pts), this[this.mode_](e.pts, " "), this.column_++, 14 == (14 & r) && this.addFormatting(e.pts, ["i"]), 1 == (1 & r) && this.addFormatting(e.pts, ["u"]);
+ else if (this.isOffsetControlCode(n, r)) this.column_ += 3 & r;
+ else if (this.isPAC(n, r)) {
+ var s = Fe.indexOf(7968 & t);
+ "rollUp" === this.mode_ && (s - this.rollUpRows_ + 1 < 0 && (s = this.rollUpRows_ - 1), this.setRollUp(e.pts, s)), s !== this.row_ && (this.clearFormatting(e.pts), this.row_ = s), 1 & r && -1 === this.formatting_.indexOf("u") && this.addFormatting(e.pts, ["u"]), 16 == (16 & t) && (this.column_ = 4 * ((14 & t) >> 1)), this.isColorPAC(r) && 14 == (14 & r) && this.addFormatting(e.pts, ["i"])
+ } else this.isNormalChar(n) && (0 === r && (r = null), a = Me(n), a += Me(r), this[this.mode_](e.pts, a), this.column_ += a.length)
+ } else this.lastControlCode_ = null
+ }
+ };
+ Ne.prototype = new V, Ne.prototype.flushDisplayed = function(e) {
+ var t = this.displayed_.map((function(e, t) {
+ try {
+ return e.trim()
+ } catch (e) {
+ return this.trigger("log", {
+ level: "warn",
+ message: "Skipping a malformed 608 caption at index " + t + "."
+ }), ""
+ }
+ }), this).join("\n").replace(/^\n+|\n+$/g, "");
+ t.length && this.trigger("data", {
+ startPts: this.startPts_,
+ endPts: e,
+ text: t,
+ stream: this.name_
+ })
+ }, Ne.prototype.reset = function() {
+ this.mode_ = "popOn", this.topRow_ = 0, this.startPts_ = 0, this.displayed_ = Be(), this.nonDisplayed_ = Be(), this.lastControlCode_ = null, this.column_ = 0, this.row_ = 14, this.rollUpRows_ = 2, this.formatting_ = []
+ }, Ne.prototype.setConstants = function() {
+ 0 === this.dataChannel_ ? (this.BASE_ = 16, this.EXT_ = 17, this.CONTROL_ = (20 | this.field_) << 8, this.OFFSET_ = 23) : 1 === this.dataChannel_ && (this.BASE_ = 24, this.EXT_ = 25, this.CONTROL_ = (28 | this.field_) << 8, this.OFFSET_ = 31), this.PADDING_ = 0, this.RESUME_CAPTION_LOADING_ = 32 | this.CONTROL_, this.END_OF_CAPTION_ = 47 | this.CONTROL_, this.ROLL_UP_2_ROWS_ = 37 | this.CONTROL_, this.ROLL_UP_3_ROWS_ = 38 | this.CONTROL_, this.ROLL_UP_4_ROWS_ = 39 | this.CONTROL_, this.CARRIAGE_RETURN_ = 45 | this.CONTROL_, this.RESUME_DIRECT_CAPTIONING_ = 41 | this.CONTROL_, this.BACKSPACE_ = 33 | this.CONTROL_, this.ERASE_DISPLAYED_MEMORY_ = 44 | this.CONTROL_, this.ERASE_NON_DISPLAYED_MEMORY_ = 46 | this.CONTROL_
+ }, Ne.prototype.isSpecialCharacter = function(e, t) {
+ return e === this.EXT_ && t >= 48 && t <= 63
+ }, Ne.prototype.isExtCharacter = function(e, t) {
+ return (e === this.EXT_ + 1 || e === this.EXT_ + 2) && t >= 32 && t <= 63
+ }, Ne.prototype.isMidRowCode = function(e, t) {
+ return e === this.EXT_ && t >= 32 && t <= 47
+ }, Ne.prototype.isOffsetControlCode = function(e, t) {
+ return e === this.OFFSET_ && t >= 33 && t <= 35
+ }, Ne.prototype.isPAC = function(e, t) {
+ return e >= this.BASE_ && e < this.BASE_ + 8 && t >= 64 && t <= 127
+ }, Ne.prototype.isColorPAC = function(e) {
+ return e >= 64 && e <= 79 || e >= 96 && e <= 127
+ }, Ne.prototype.isNormalChar = function(e) {
+ return e >= 32 && e <= 127
+ }, Ne.prototype.setRollUp = function(e, t) {
+ if ("rollUp" !== this.mode_ && (this.row_ = 14, this.mode_ = "rollUp", this.flushDisplayed(e), this.nonDisplayed_ = Be(), this.displayed_ = Be()), void 0 !== t && t !== this.row_)
+ for (var i = 0; i < this.rollUpRows_; i++) this.displayed_[t - i] = this.displayed_[this.row_ - i], this.displayed_[this.row_ - i] = "";
+ void 0 === t && (t = this.row_), this.topRow_ = t - this.rollUpRows_ + 1
+ }, Ne.prototype.addFormatting = function(e, t) {
+ this.formatting_ = this.formatting_.concat(t);
+ var i = t.reduce((function(e, t) {
+ return e + "<" + t + ">"
+ }), "");
+ this[this.mode_](e, i)
+ }, Ne.prototype.clearFormatting = function(e) {
+ if (this.formatting_.length) {
+ var t = this.formatting_.reverse().reduce((function(e, t) {
+ return e + "</" + t + ">"
+ }), "");
+ this.formatting_ = [], this[this.mode_](e, t)
+ }
+ }, Ne.prototype.popOn = function(e, t) {
+ var i = this.nonDisplayed_[this.row_];
+ i += t, this.nonDisplayed_[this.row_] = i
+ }, Ne.prototype.rollUp = function(e, t) {
+ var i = this.displayed_[this.row_];
+ i += t, this.displayed_[this.row_] = i
+ }, Ne.prototype.shiftRowsUp_ = function() {
+ var e;
+ for (e = 0; e < this.topRow_; e++) this.displayed_[e] = "";
+ for (e = this.row_ + 1; e < 15; e++) this.displayed_[e] = "";
+ for (e = this.topRow_; e < this.row_; e++) this.displayed_[e] = this.displayed_[e + 1];
+ this.displayed_[this.row_] = ""
+ }, Ne.prototype.paintOn = function(e, t) {
+ var i = this.displayed_[this.row_];
+ i += t, this.displayed_[this.row_] = i
+ };
+ var je = {
+ CaptionStream: Ie,
+ Cea608Stream: Ne,
+ Cea708Stream: Oe
+ },
+ Ve = {
+ H264_STREAM_TYPE: 27,
+ ADTS_STREAM_TYPE: 15,
+ METADATA_STREAM_TYPE: 21
+ },
+ He = function(e, t) {
+ var i = 1;
+ for (e > t && (i = -1); Math.abs(t - e) > 4294967296;) e += 8589934592 * i;
+ return e
+ },
+ ze = function e(t) {
+ var i, n;
+ e.prototype.init.call(this), this.type_ = t || "shared", this.push = function(e) {
+ "shared" !== this.type_ && e.type !== this.type_ || (void 0 === n && (n = e.dts), e.dts = He(e.dts, n), e.pts = He(e.pts, n), i = e.dts, this.trigger("data", e))
+ }, this.flush = function() {
+ n = i, this.trigger("done")
+ }, this.endTimeline = function() {
+ this.flush(), this.trigger("endedtimeline")
+ }, this.discontinuity = function() {
+ n = void 0, i = void 0
+ }, this.reset = function() {
+ this.discontinuity(), this.trigger("reset")
+ }
+ };
+ ze.prototype = new V;
+ var Ge, We = ze,
+ Ye = He,
+ qe = function(e, t, i) {
+ var n, r = "";
+ for (n = t; n < i; n++) r += "%" + ("00" + e[n].toString(16)).slice(-2);
+ return r
+ },
+ Ke = function(e, t, i) {
+ return decodeURIComponent(qe(e, t, i))
+ },
+ Xe = function(e) {
+ return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
+ },
+ Qe = {
+ TXXX: function(e) {
+ var t;
+ if (3 === e.data[0]) {
+ for (t = 1; t < e.data.length; t++)
+ if (0 === e.data[t]) {
+ e.description = Ke(e.data, 1, t), e.value = Ke(e.data, t + 1, e.data.length).replace(/\0*$/, "");
+ break
+ } e.data = e.value
+ }
+ },
+ WXXX: function(e) {
+ var t;
+ if (3 === e.data[0])
+ for (t = 1; t < e.data.length; t++)
+ if (0 === e.data[t]) {
+ e.description = Ke(e.data, 1, t), e.url = Ke(e.data, t + 1, e.data.length);
+ break
+ }
+ },
+ PRIV: function(e) {
+ var t, i;
+ for (t = 0; t < e.data.length; t++)
+ if (0 === e.data[t]) {
+ e.owner = (i = e.data, unescape(qe(i, 0, t)));
+ break
+ } e.privateData = e.data.subarray(t + 1), e.data = e.privateData
+ }
+ };
+ (Ge = function(e) {
+ var t, i = {
+ descriptor: e && e.descriptor
+ },
+ n = 0,
+ r = [],
+ a = 0;
+ if (Ge.prototype.init.call(this), this.dispatchType = Ve.METADATA_STREAM_TYPE.toString(16), i.descriptor)
+ for (t = 0; t < i.descriptor.length; t++) this.dispatchType += ("00" + i.descriptor[t].toString(16)).slice(-2);
+ this.push = function(e) {
+ var t, i, s, o, u;
+ if ("timed-metadata" === e.type)
+ if (e.dataAlignmentIndicator && (a = 0, r.length = 0), 0 === r.length && (e.data.length < 10 || e.data[0] !== "I".charCodeAt(0) || e.data[1] !== "D".charCodeAt(0) || e.data[2] !== "3".charCodeAt(0))) this.trigger("log", {
+ level: "warn",
+ message: "Skipping unrecognized metadata packet"
+ });
+ else if (r.push(e), a += e.data.byteLength, 1 === r.length && (n = Xe(e.data.subarray(6, 10)), n += 10), !(a < n)) {
+ for (t = {
+ data: new Uint8Array(n),
+ frames: [],
+ pts: r[0].pts,
+ dts: r[0].dts
+ }, u = 0; u < n;) t.data.set(r[0].data.subarray(0, n - u), u), u += r[0].data.byteLength, a -= r[0].data.byteLength, r.shift();
+ i = 10, 64 & t.data[5] && (i += 4, i += Xe(t.data.subarray(10, 14)), n -= Xe(t.data.subarray(16, 20)));
+ do {
+ if ((s = Xe(t.data.subarray(i + 4, i + 8))) < 1) return void this.trigger("log", {
+ level: "warn",
+ message: "Malformed ID3 frame encountered. Skipping metadata parsing."
+ });
+ if ((o = {
+ id: String.fromCharCode(t.data[i], t.data[i + 1], t.data[i + 2], t.data[i + 3]),
+ data: t.data.subarray(i + 10, i + s + 10)
+ }).key = o.id, Qe[o.id] && (Qe[o.id](o), "com.apple.streaming.transportStreamTimestamp" === o.owner)) {
+ var l = o.data,
+ h = (1 & l[3]) << 30 | l[4] << 22 | l[5] << 14 | l[6] << 6 | l[7] >>> 2;
+ h *= 4, h += 3 & l[7], o.timeStamp = h, void 0 === t.pts && void 0 === t.dts && (t.pts = o.timeStamp, t.dts = o.timeStamp), this.trigger("timestamp", o)
+ }
+ t.frames.push(o), i += 10, i += s
+ } while (i < n);
+ this.trigger("data", t)
+ }
+ }
+ }).prototype = new V;
+ var $e, Je, Ze, et = Ge,
+ tt = We;
+ ($e = function() {
+ var e = new Uint8Array(188),
+ t = 0;
+ $e.prototype.init.call(this), this.push = function(i) {
+ var n, r = 0,
+ a = 188;
+ for (t ? ((n = new Uint8Array(i.byteLength + t)).set(e.subarray(0, t)), n.set(i, t), t = 0) : n = i; a < n.byteLength;) 71 !== n[r] || 71 !== n[a] ? (r++, a++) : (this.trigger("data", n.subarray(r, a)), r += 188, a += 188);
+ r < n.byteLength && (e.set(n.subarray(r), 0), t = n.byteLength - r)
+ }, this.flush = function() {
+ 188 === t && 71 === e[0] && (this.trigger("data", e), t = 0), this.trigger("done")
+ }, this.endTimeline = function() {
+ this.flush(), this.trigger("endedtimeline")
+ }, this.reset = function() {
+ t = 0, this.trigger("reset")
+ }
+ }).prototype = new V, (Je = function() {
+ var e, t, i, n;
+ Je.prototype.init.call(this), n = this, this.packetsWaitingForPmt = [], this.programMapTable = void 0, e = function(e, n) {
+ var r = 0;
+ n.payloadUnitStartIndicator && (r += e[r] + 1), "pat" === n.type ? t(e.subarray(r), n) : i(e.subarray(r), n)
+ }, t = function(e, t) {
+ t.section_number = e[7], t.last_section_number = e[8], n.pmtPid = (31 & e[10]) << 8 | e[11], t.pmtPid = n.pmtPid
+ }, i = function(e, t) {
+ var i, r;
+ if (1 & e[5]) {
+ for (n.programMapTable = {
+ video: null,
+ audio: null,
+ "timed-metadata": {}
+ }, i = 3 + ((15 & e[1]) << 8 | e[2]) - 4, r = 12 + ((15 & e[10]) << 8 | e[11]); r < i;) {
+ var a = e[r],
+ s = (31 & e[r + 1]) << 8 | e[r + 2];
+ a === Ve.H264_STREAM_TYPE && null === n.programMapTable.video ? n.programMapTable.video = s : a === Ve.ADTS_STREAM_TYPE && null === n.programMapTable.audio ? n.programMapTable.audio = s : a === Ve.METADATA_STREAM_TYPE && (n.programMapTable["timed-metadata"][s] = a), r += 5 + ((15 & e[r + 3]) << 8 | e[r + 4])
+ }
+ t.programMapTable = n.programMapTable
+ }
+ }, this.push = function(t) {
+ var i = {},
+ n = 4;
+ if (i.payloadUnitStartIndicator = !!(64 & t[1]), i.pid = 31 & t[1], i.pid <<= 8, i.pid |= t[2], (48 & t[3]) >>> 4 > 1 && (n += t[n] + 1), 0 === i.pid) i.type = "pat", e(t.subarray(n), i), this.trigger("data", i);
+ else if (i.pid === this.pmtPid)
+ for (i.type = "pmt", e(t.subarray(n), i), this.trigger("data", i); this.packetsWaitingForPmt.length;) this.processPes_.apply(this, this.packetsWaitingForPmt.shift());
+ else void 0 === this.programMapTable ? this.packetsWaitingForPmt.push([t, n, i]) : this.processPes_(t, n, i)
+ }, this.processPes_ = function(e, t, i) {
+ i.pid === this.programMapTable.video ? i.streamType = Ve.H264_STREAM_TYPE : i.pid === this.programMapTable.audio ? i.streamType = Ve.ADTS_STREAM_TYPE : i.streamType = this.programMapTable["timed-metadata"][i.pid], i.type = "pes", i.data = e.subarray(t), this.trigger("data", i)
+ }
+ }).prototype = new V, Je.STREAM_TYPES = {
+ h264: 27,
+ adts: 15
+ }, (Ze = function() {
+ var e, t = this,
+ i = !1,
+ n = {
+ data: [],
+ size: 0
+ },
+ r = {
+ data: [],
+ size: 0
+ },
+ a = {
+ data: [],
+ size: 0
+ },
+ s = function(e, i, n) {
+ var r, a, s = new Uint8Array(e.size),
+ o = {
+ type: i
+ },
+ u = 0,
+ l = 0;
+ if (e.data.length && !(e.size < 9)) {
+ for (o.trackId = e.data[0].pid, u = 0; u < e.data.length; u++) a = e.data[u], s.set(a.data, l), l += a.data.byteLength;
+ var h, d, c, f;
+ d = o, f = (h = s)[0] << 16 | h[1] << 8 | h[2], d.data = new Uint8Array, 1 === f && (d.packetLength = 6 + (h[4] << 8 | h[5]), d.dataAlignmentIndicator = 0 != (4 & h[6]), 192 & (c = h[7]) && (d.pts = (14 & h[9]) << 27 | (255 & h[10]) << 20 | (254 & h[11]) << 12 | (255 & h[12]) << 5 | (254 & h[13]) >>> 3, d.pts *= 4, d.pts += (6 & h[13]) >>> 1, d.dts = d.pts, 64 & c && (d.dts = (14 & h[14]) << 27 | (255 & h[15]) << 20 | (254 & h[16]) << 12 | (255 & h[17]) << 5 | (254 & h[18]) >>> 3, d.dts *= 4, d.dts += (6 & h[18]) >>> 1)), d.data = h.subarray(9 + h[8])), r = "video" === i || o.packetLength <= e.size, (n || r) && (e.size = 0, e.data.length = 0), r && t.trigger("data", o)
+ }
+ };
+ Ze.prototype.init.call(this), this.push = function(o) {
+ ({
+ pat: function() {},
+ pes: function() {
+ var e, t;
+ switch (o.streamType) {
+ case Ve.H264_STREAM_TYPE:
+ e = n, t = "video";
+ break;
+ case Ve.ADTS_STREAM_TYPE:
+ e = r, t = "audio";
+ break;
+ case Ve.METADATA_STREAM_TYPE:
+ e = a, t = "timed-metadata";
+ break;
+ default:
+ return
+ }
+ o.payloadUnitStartIndicator && s(e, t, !0), e.data.push(o), e.size += o.data.byteLength
+ },
+ pmt: function() {
+ var n = {
+ type: "metadata",
+ tracks: []
+ };
+ null !== (e = o.programMapTable).video && n.tracks.push({
+ timelineStartInfo: {
+ baseMediaDecodeTime: 0
+ },
+ id: +e.video,
+ codec: "avc",
+ type: "video"
+ }), null !== e.audio && n.tracks.push({
+ timelineStartInfo: {
+ baseMediaDecodeTime: 0
+ },
+ id: +e.audio,
+ codec: "adts",
+ type: "audio"
+ }), i = !0, t.trigger("data", n)
+ }
+ })[o.type]()
+ }, this.reset = function() {
+ n.size = 0, n.data.length = 0, r.size = 0, r.data.length = 0, this.trigger("reset")
+ }, this.flushStreams_ = function() {
+ s(n, "video"), s(r, "audio"), s(a, "timed-metadata")
+ }, this.flush = function() {
+ if (!i && e) {
+ var n = {
+ type: "metadata",
+ tracks: []
+ };
+ null !== e.video && n.tracks.push({
+ timelineStartInfo: {
+ baseMediaDecodeTime: 0
+ },
+ id: +e.video,
+ codec: "avc",
+ type: "video"
+ }), null !== e.audio && n.tracks.push({
+ timelineStartInfo: {
+ baseMediaDecodeTime: 0
+ },
+ id: +e.audio,
+ codec: "adts",
+ type: "audio"
+ }), t.trigger("data", n)
+ }
+ i = !1, this.flushStreams_(), this.trigger("done")
+ }
+ }).prototype = new V;
+ var it = {
+ PAT_PID: 0,
+ MP2T_PACKET_LENGTH: 188,
+ TransportPacketStream: $e,
+ TransportParseStream: Je,
+ ElementaryStream: Ze,
+ TimestampRolloverStream: tt,
+ CaptionStream: je.CaptionStream,
+ Cea608Stream: je.Cea608Stream,
+ Cea708Stream: je.Cea708Stream,
+ MetadataStream: et
+ };
+ for (var nt in Ve) Ve.hasOwnProperty(nt) && (it[nt] = Ve[nt]);
+ var rt, at = it,
+ st = he,
+ ot = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350];
+ (rt = function(e) {
+ var t, i = 0;
+ rt.prototype.init.call(this), this.skipWarn_ = function(e, t) {
+ this.trigger("log", {
+ level: "warn",
+ message: "adts skiping bytes " + e + " to " + t + " in frame " + i + " outside syncword"
+ })
+ }, this.push = function(n) {
+ var r, a, s, o, u, l = 0;
+ if (e || (i = 0), "audio" === n.type) {
+ var h;
+ for (t && t.length ? (s = t, (t = new Uint8Array(s.byteLength + n.data.byteLength)).set(s), t.set(n.data, s.byteLength)) : t = n.data; l + 7 < t.length;)
+ if (255 === t[l] && 240 == (246 & t[l + 1])) {
+ if ("number" == typeof h && (this.skipWarn_(h, l), h = null), a = 2 * (1 & ~t[l + 1]), r = (3 & t[l + 3]) << 11 | t[l + 4] << 3 | (224 & t[l + 5]) >> 5, u = (o = 1024 * (1 + (3 & t[l + 6]))) * st / ot[(60 & t[l + 2]) >>> 2], t.byteLength - l < r) break;
+ this.trigger("data", {
+ pts: n.pts + i * u,
+ dts: n.dts + i * u,
+ sampleCount: o,
+ audioobjecttype: 1 + (t[l + 2] >>> 6 & 3),
+ channelcount: (1 & t[l + 2]) << 2 | (192 & t[l + 3]) >>> 6,
+ samplerate: ot[(60 & t[l + 2]) >>> 2],
+ samplingfrequencyindex: (60 & t[l + 2]) >>> 2,
+ samplesize: 16,
+ data: t.subarray(l + 7 + a, l + r)
+ }), i++, l += r
+ } else "number" != typeof h && (h = l), l++;
+ "number" == typeof h && (this.skipWarn_(h, l), h = null), t = t.subarray(l)
+ }
+ }, this.flush = function() {
+ i = 0, this.trigger("done")
+ }, this.reset = function() {
+ t = void 0, this.trigger("reset")
+ }, this.endTimeline = function() {
+ t = void 0, this.trigger("endedtimeline")
+ }
+ }).prototype = new V;
+ var ut, lt, ht, dt = rt,
+ ct = function(e) {
+ var t = e.byteLength,
+ i = 0,
+ n = 0;
+ this.length = function() {
+ return 8 * t
+ }, this.bitsAvailable = function() {
+ return 8 * t + n
+ }, this.loadWord = function() {
+ var r = e.byteLength - t,
+ a = new Uint8Array(4),
+ s = Math.min(4, t);
+ if (0 === s) throw new Error("no bytes available");
+ a.set(e.subarray(r, r + s)), i = new DataView(a.buffer).getUint32(0), n = 8 * s, t -= s
+ }, this.skipBits = function(e) {
+ var r;
+ n > e ? (i <<= e, n -= e) : (e -= n, e -= 8 * (r = Math.floor(e / 8)), t -= r, this.loadWord(), i <<= e, n -= e)
+ }, this.readBits = function(e) {
+ var r = Math.min(n, e),
+ a = i >>> 32 - r;
+ return (n -= r) > 0 ? i <<= r : t > 0 && this.loadWord(), (r = e - r) > 0 ? a << r | this.readBits(r) : a
+ }, this.skipLeadingZeros = function() {
+ var e;
+ for (e = 0; e < n; ++e)
+ if (0 != (i & 2147483648 >>> e)) return i <<= e, n -= e, e;
+ return this.loadWord(), e + this.skipLeadingZeros()
+ }, this.skipUnsignedExpGolomb = function() {
+ this.skipBits(1 + this.skipLeadingZeros())
+ }, this.skipExpGolomb = function() {
+ this.skipBits(1 + this.skipLeadingZeros())
+ }, this.readUnsignedExpGolomb = function() {
+ var e = this.skipLeadingZeros();
+ return this.readBits(e + 1) - 1
+ }, this.readExpGolomb = function() {
+ var e = this.readUnsignedExpGolomb();
+ return 1 & e ? 1 + e >>> 1 : -1 * (e >>> 1)
+ }, this.readBoolean = function() {
+ return 1 === this.readBits(1)
+ }, this.readUnsignedByte = function() {
+ return this.readBits(8)
+ }, this.loadWord()
+ };
+ (lt = function() {
+ var e, t, i = 0;
+ lt.prototype.init.call(this), this.push = function(n) {
+ var r;
+ t ? ((r = new Uint8Array(t.byteLength + n.data.byteLength)).set(t), r.set(n.data, t.byteLength), t = r) : t = n.data;
+ for (var a = t.byteLength; i < a - 3; i++)
+ if (1 === t[i + 2]) {
+ e = i + 5;
+ break
+ } for (; e < a;) switch (t[e]) {
+ case 0:
+ if (0 !== t[e - 1]) {
+ e += 2;
+ break
+ }
+ if (0 !== t[e - 2]) {
+ e++;
+ break
+ }
+ i + 3 !== e - 2 && this.trigger("data", t.subarray(i + 3, e - 2));
+ do {
+ e++
+ } while (1 !== t[e] && e < a);
+ i = e - 2, e += 3;
+ break;
+ case 1:
+ if (0 !== t[e - 1] || 0 !== t[e - 2]) {
+ e += 3;
+ break
+ }
+ this.trigger("data", t.subarray(i + 3, e - 2)), i = e - 2, e += 3;
+ break;
+ default:
+ e += 3
+ }
+ t = t.subarray(i), e -= i, i = 0
+ }, this.reset = function() {
+ t = null, i = 0, this.trigger("reset")
+ }, this.flush = function() {
+ t && t.byteLength > 3 && this.trigger("data", t.subarray(i + 3)), t = null, i = 0, this.trigger("done")
+ }, this.endTimeline = function() {
+ this.flush(), this.trigger("endedtimeline")
+ }
+ }).prototype = new V, ht = {
+ 100: !0,
+ 110: !0,
+ 122: !0,
+ 244: !0,
+ 44: !0,
+ 83: !0,
+ 86: !0,
+ 118: !0,
+ 128: !0,
+ 138: !0,
+ 139: !0,
+ 134: !0
+ }, (ut = function() {
+ var e, t, i, n, r, a, s, o = new lt;
+ ut.prototype.init.call(this), e = this, this.push = function(e) {
+ "video" === e.type && (t = e.trackId, i = e.pts, n = e.dts, o.push(e))
+ }, o.on("data", (function(s) {
+ var o = {
+ trackId: t,
+ pts: i,
+ dts: n,
+ data: s,
+ nalUnitTypeCode: 31 & s[0]
+ };
+ switch (o.nalUnitTypeCode) {
+ case 5:
+ o.nalUnitType = "slice_layer_without_partitioning_rbsp_idr";
+ break;
+ case 6:
+ o.nalUnitType = "sei_rbsp", o.escapedRBSP = r(s.subarray(1));
+ break;
+ case 7:
+ o.nalUnitType = "seq_parameter_set_rbsp", o.escapedRBSP = r(s.subarray(1)), o.config = a(o.escapedRBSP);
+ break;
+ case 8:
+ o.nalUnitType = "pic_parameter_set_rbsp";
+ break;
+ case 9:
+ o.nalUnitType = "access_unit_delimiter_rbsp"
+ }
+ e.trigger("data", o)
+ })), o.on("done", (function() {
+ e.trigger("done")
+ })), o.on("partialdone", (function() {
+ e.trigger("partialdone")
+ })), o.on("reset", (function() {
+ e.trigger("reset")
+ })), o.on("endedtimeline", (function() {
+ e.trigger("endedtimeline")
+ })), this.flush = function() {
+ o.flush()
+ }, this.partialFlush = function() {
+ o.partialFlush()
+ }, this.reset = function() {
+ o.reset()
+ }, this.endTimeline = function() {
+ o.endTimeline()
+ }, s = function(e, t) {
+ var i, n = 8,
+ r = 8;
+ for (i = 0; i < e; i++) 0 !== r && (r = (n + t.readExpGolomb() + 256) % 256), n = 0 === r ? n : r
+ }, r = function(e) {
+ for (var t, i, n = e.byteLength, r = [], a = 1; a < n - 2;) 0 === e[a] && 0 === e[a + 1] && 3 === e[a + 2] ? (r.push(a + 2), a += 2) : a++;
+ if (0 === r.length) return e;
+ t = n - r.length, i = new Uint8Array(t);
+ var s = 0;
+ for (a = 0; a < t; s++, a++) s === r[0] && (s++, r.shift()), i[a] = e[s];
+ return i
+ }, a = function(e) {
+ var t, i, n, r, a, o, u, l, h, d, c, f, p = 0,
+ m = 0,
+ _ = 0,
+ g = 0,
+ v = [1, 1];
+ if (i = (t = new ct(e)).readUnsignedByte(), r = t.readUnsignedByte(), n = t.readUnsignedByte(), t.skipUnsignedExpGolomb(), ht[i] && (3 === (a = t.readUnsignedExpGolomb()) && t.skipBits(1), t.skipUnsignedExpGolomb(), t.skipUnsignedExpGolomb(), t.skipBits(1), t.readBoolean()))
+ for (c = 3 !== a ? 8 : 12, f = 0; f < c; f++) t.readBoolean() && s(f < 6 ? 16 : 64, t);
+ if (t.skipUnsignedExpGolomb(), 0 === (o = t.readUnsignedExpGolomb())) t.readUnsignedExpGolomb();
+ else if (1 === o)
+ for (t.skipBits(1), t.skipExpGolomb(), t.skipExpGolomb(), u = t.readUnsignedExpGolomb(), f = 0; f < u; f++) t.skipExpGolomb();
+ if (t.skipUnsignedExpGolomb(), t.skipBits(1), l = t.readUnsignedExpGolomb(), h = t.readUnsignedExpGolomb(), 0 === (d = t.readBits(1)) && t.skipBits(1), t.skipBits(1), t.readBoolean() && (p = t.readUnsignedExpGolomb(), m = t.readUnsignedExpGolomb(), _ = t.readUnsignedExpGolomb(), g = t.readUnsignedExpGolomb()), t.readBoolean() && t.readBoolean()) {
+ switch (t.readUnsignedByte()) {
+ case 1:
+ v = [1, 1];
+ break;
+ case 2:
+ v = [12, 11];
+ break;
+ case 3:
+ v = [10, 11];
+ break;
+ case 4:
+ v = [16, 11];
+ break;
+ case 5:
+ v = [40, 33];
+ break;
+ case 6:
+ v = [24, 11];
+ break;
+ case 7:
+ v = [20, 11];
+ break;
+ case 8:
+ v = [32, 11];
+ break;
+ case 9:
+ v = [80, 33];
+ break;
+ case 10:
+ v = [18, 11];
+ break;
+ case 11:
+ v = [15, 11];
+ break;
+ case 12:
+ v = [64, 33];
+ break;
+ case 13:
+ v = [160, 99];
+ break;
+ case 14:
+ v = [4, 3];
+ break;
+ case 15:
+ v = [3, 2];
+ break;
+ case 16:
+ v = [2, 1];
+ break;
+ case 255:
+ v = [t.readUnsignedByte() << 8 | t.readUnsignedByte(), t.readUnsignedByte() << 8 | t.readUnsignedByte()]
+ }
+ v && (v[0], v[1])
+ }
+ return {
+ profileIdc: i,
+ levelIdc: n,
+ profileCompatibility: r,
+ width: 16 * (l + 1) - 2 * p - 2 * m,
+ height: (2 - d) * (h + 1) * 16 - 2 * _ - 2 * g,
+ sarRatio: v
+ }
+ }
+ }).prototype = new V;
+ var ft, pt = {
+ H264Stream: ut,
+ NalByteStream: lt
+ },
+ mt = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350],
+ _t = function(e, t) {
+ var i = e[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
+ return i = i >= 0 ? i : 0, (16 & e[t + 5]) >> 4 ? i + 20 : i + 10
+ },
+ gt = function(e) {
+ return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
+ },
+ vt = {
+ isLikelyAacData: function(e) {
+ var t = function e(t, i) {
+ return t.length - i < 10 || t[i] !== "I".charCodeAt(0) || t[i + 1] !== "D".charCodeAt(0) || t[i + 2] !== "3".charCodeAt(0) ? i : e(t, i += _t(t, i))
+ }(e, 0);
+ return e.length >= t + 2 && 255 == (255 & e[t]) && 240 == (240 & e[t + 1]) && 16 == (22 & e[t + 1])
+ },
+ parseId3TagSize: _t,
+ parseAdtsSize: function(e, t) {
+ var i = (224 & e[t + 5]) >> 5,
+ n = e[t + 4] << 3;
+ return 6144 & e[t + 3] | n | i
+ },
+ parseType: function(e, t) {
+ return e[t] === "I".charCodeAt(0) && e[t + 1] === "D".charCodeAt(0) && e[t + 2] === "3".charCodeAt(0) ? "timed-metadata" : !0 & e[t] && 240 == (240 & e[t + 1]) ? "audio" : null
+ },
+ parseSampleRate: function(e) {
+ for (var t = 0; t + 5 < e.length;) {
+ if (255 === e[t] && 240 == (246 & e[t + 1])) return mt[(60 & e[t + 2]) >>> 2];
+ t++
+ }
+ return null
+ },
+ parseAacTimestamp: function(e) {
+ var t, i, n;
+ t = 10, 64 & e[5] && (t += 4, t += gt(e.subarray(10, 14)));
+ do {
+ if ((i = gt(e.subarray(t + 4, t + 8))) < 1) return null;
+ if ("PRIV" === String.fromCharCode(e[t], e[t + 1], e[t + 2], e[t + 3])) {
+ n = e.subarray(t + 10, t + i + 10);
+ for (var r = 0; r < n.byteLength; r++)
+ if (0 === n[r]) {
+ if ("com.apple.streaming.transportStreamTimestamp" === unescape(function(e, t, i) {
+ var n, r = "";
+ for (n = t; n < i; n++) r += "%" + ("00" + e[n].toString(16)).slice(-2);
+ return r
+ }(n, 0, r))) {
+ var a = n.subarray(r + 1),
+ s = (1 & a[3]) << 30 | a[4] << 22 | a[5] << 14 | a[6] << 6 | a[7] >>> 2;
+ return s *= 4, s += 3 & a[7]
+ }
+ break
+ }
+ }
+ t += 10, t += i
+ } while (t < e.byteLength);
+ return null
+ }
+ };
+ (ft = function() {
+ var e = new Uint8Array,
+ t = 0;
+ ft.prototype.init.call(this), this.setTimestamp = function(e) {
+ t = e
+ }, this.push = function(i) {
+ var n, r, a, s, o = 0,
+ u = 0;
+ for (e.length ? (s = e.length, (e = new Uint8Array(i.byteLength + s)).set(e.subarray(0, s)), e.set(i, s)) : e = i; e.length - u >= 3;)
+ if (e[u] !== "I".charCodeAt(0) || e[u + 1] !== "D".charCodeAt(0) || e[u + 2] !== "3".charCodeAt(0))
+ if (255 != (255 & e[u]) || 240 != (240 & e[u + 1])) u++;
+ else {
+ if (e.length - u < 7) break;
+ if (u + (o = vt.parseAdtsSize(e, u)) > e.length) break;
+ a = {
+ type: "audio",
+ data: e.subarray(u, u + o),
+ pts: t,
+ dts: t
+ }, this.trigger("data", a), u += o
+ }
+ else {
+ if (e.length - u < 10) break;
+ if (u + (o = vt.parseId3TagSize(e, u)) > e.length) break;
+ r = {
+ type: "timed-metadata",
+ data: e.subarray(u, u + o)
+ }, this.trigger("data", r), u += o
+ }
+ n = e.length - u, e = n > 0 ? e.subarray(u) : new Uint8Array
+ }, this.reset = function() {
+ e = new Uint8Array, this.trigger("reset")
+ }, this.endTimeline = function() {
+ e = new Uint8Array, this.trigger("endedtimeline")
+ }
+ }).prototype = new V;
+ var yt, bt, St, Tt, Et = ft,
+ wt = ["audioobjecttype", "channelcount", "samplerate", "samplingfrequencyindex", "samplesize"],
+ At = ["width", "height", "profileIdc", "levelIdc", "profileCompatibility", "sarRatio"],
+ Ct = pt.H264Stream,
+ kt = vt.isLikelyAacData,
+ Pt = he,
+ It = function(e, t) {
+ var i;
+ if (e.length !== t.length) return !1;
+ for (i = 0; i < e.length; i++)
+ if (e[i] !== t[i]) return !1;
+ return !0
+ },
+ Lt = function(e, t, i, n, r, a) {
+ return {
+ start: {
+ dts: e,
+ pts: e + (i - t)
+ },
+ end: {
+ dts: e + (n - t),
+ pts: e + (r - i)
+ },
+ prependedContentDuration: a,
+ baseMediaDecodeTime: e
+ }
+ };
+ (bt = function(e, t) {
+ var i, n = [],
+ r = 0,
+ a = 0,
+ s = 1 / 0;
+ i = (t = t || {}).firstSequenceNumber || 0, bt.prototype.init.call(this), this.push = function(t) {
+ Ee(e, t), e && wt.forEach((function(i) {
+ e[i] = t[i]
+ })), n.push(t)
+ }, this.setEarliestDts = function(e) {
+ r = e
+ }, this.setVideoBaseMediaDecodeTime = function(e) {
+ s = e
+ }, this.setAudioAppendStart = function(e) {
+ a = e
+ }, this.flush = function() {
+ var o, u, l, h, d, c, f;
+ 0 !== n.length ? (o = ge(n, e, r), e.baseMediaDecodeTime = Te(e, t.keepOriginalTimestamps), f = _e(e, o, a, s), e.samples = ve(o), l = $(ye(o)), n = [], u = J(i, [e]), h = new Uint8Array(u.byteLength + l.byteLength), i++, h.set(u), h.set(l, u.byteLength), Se(e), d = Math.ceil(1024 * Pt / e.samplerate), o.length && (c = o.length * d, this.trigger("segmentTimingInfo", Lt(fe(e.baseMediaDecodeTime, e.samplerate), o[0].dts, o[0].pts, o[0].dts + c, o[0].pts + c, f || 0)), this.trigger("timingInfo", {
+ start: o[0].pts,
+ end: o[0].pts + c
+ })), this.trigger("data", {
+ track: e,
+ boxes: h
+ }), this.trigger("done", "AudioSegmentStream")) : this.trigger("done", "AudioSegmentStream")
+ }, this.reset = function() {
+ Se(e), n = [], this.trigger("reset")
+ }
+ }).prototype = new V, (yt = function(e, t) {
+ var i, n, r, a = [],
+ s = [];
+ i = (t = t || {}).firstSequenceNumber || 0, yt.prototype.init.call(this), delete e.minPTS, this.gopCache_ = [], this.push = function(t) {
+ Ee(e, t), "seq_parameter_set_rbsp" !== t.nalUnitType || n || (n = t.config, e.sps = [t.data], At.forEach((function(t) {
+ e[t] = n[t]
+ }), this)), "pic_parameter_set_rbsp" !== t.nalUnitType || r || (r = t.data, e.pps = [t.data]), a.push(t)
+ }, this.flush = function() {
+ for (var n, r, o, u, l, h, d, c, f = 0; a.length && "access_unit_delimiter_rbsp" !== a[0].nalUnitType;) a.shift();
+ if (0 === a.length) return this.resetStream_(), void this.trigger("done", "VideoSegmentStream");
+ if (n = te(a), (o = ie(n))[0][0].keyFrame || ((r = this.getGopForFusion_(a[0], e)) ? (f = r.duration, o.unshift(r), o.byteLength += r.byteLength, o.nalCount += r.nalCount, o.pts = r.pts, o.dts = r.dts, o.duration += r.duration) : o = ne(o)), s.length) {
+ var p;
+ if (!(p = t.alignGopsAtEnd ? this.alignGopsAtEnd_(o) : this.alignGopsAtStart_(o))) return this.gopCache_.unshift({
+ gop: o.pop(),
+ pps: e.pps,
+ sps: e.sps
+ }), this.gopCache_.length = Math.min(6, this.gopCache_.length), a = [], this.resetStream_(), void this.trigger("done", "VideoSegmentStream");
+ Se(e), o = p
+ }
+ Ee(e, o), e.samples = re(o), l = $(ae(o)), e.baseMediaDecodeTime = Te(e, t.keepOriginalTimestamps), this.trigger("processedGopsInfo", o.map((function(e) {
+ return {
+ pts: e.pts,
+ dts: e.dts,
+ byteLength: e.byteLength
+ }
+ }))), d = o[0], c = o[o.length - 1], this.trigger("segmentTimingInfo", Lt(e.baseMediaDecodeTime, d.dts, d.pts, c.dts + c.duration, c.pts + c.duration, f)), this.trigger("timingInfo", {
+ start: o[0].pts,
+ end: o[o.length - 1].pts + o[o.length - 1].duration
+ }), this.gopCache_.unshift({
+ gop: o.pop(),
+ pps: e.pps,
+ sps: e.sps
+ }), this.gopCache_.length = Math.min(6, this.gopCache_.length), a = [], this.trigger("baseMediaDecodeTime", e.baseMediaDecodeTime), this.trigger("timelineStartInfo", e.timelineStartInfo), u = J(i, [e]), h = new Uint8Array(u.byteLength + l.byteLength), i++, h.set(u), h.set(l, u.byteLength), this.trigger("data", {
+ track: e,
+ boxes: h
+ }), this.resetStream_(), this.trigger("done", "VideoSegmentStream")
+ }, this.reset = function() {
+ this.resetStream_(), a = [], this.gopCache_.length = 0, s.length = 0, this.trigger("reset")
+ }, this.resetStream_ = function() {
+ Se(e), n = void 0, r = void 0
+ }, this.getGopForFusion_ = function(t) {
+ var i, n, r, a, s, o = 1 / 0;
+ for (s = 0; s < this.gopCache_.length; s++) r = (a = this.gopCache_[s]).gop, e.pps && It(e.pps[0], a.pps[0]) && e.sps && It(e.sps[0], a.sps[0]) && (r.dts < e.timelineStartInfo.dts || (i = t.dts - r.dts - r.duration) >= -1e4 && i <= 45e3 && (!n || o > i) && (n = a, o = i));
+ return n ? n.gop : null
+ }, this.alignGopsAtStart_ = function(e) {
+ var t, i, n, r, a, o, u, l;
+ for (a = e.byteLength, o = e.nalCount, u = e.duration, t = i = 0; t < s.length && i < e.length && (n = s[t], r = e[i], n.pts !== r.pts);) r.pts > n.pts ? t++ : (i++, a -= r.byteLength, o -= r.nalCount, u -= r.duration);
+ return 0 === i ? e : i === e.length ? null : ((l = e.slice(i)).byteLength = a, l.duration = u, l.nalCount = o, l.pts = l[0].pts, l.dts = l[0].dts, l)
+ }, this.alignGopsAtEnd_ = function(e) {
+ var t, i, n, r, a, o, u;
+ for (t = s.length - 1, i = e.length - 1, a = null, o = !1; t >= 0 && i >= 0;) {
+ if (n = s[t], r = e[i], n.pts === r.pts) {
+ o = !0;
+ break
+ }
+ n.pts > r.pts ? t-- : (t === s.length - 1 && (a = i), i--)
+ }
+ if (!o && null === a) return null;
+ if (0 === (u = o ? i : a)) return e;
+ var l = e.slice(u),
+ h = l.reduce((function(e, t) {
+ return e.byteLength += t.byteLength, e.duration += t.duration, e.nalCount += t.nalCount, e
+ }), {
+ byteLength: 0,
+ duration: 0,
+ nalCount: 0
+ });
+ return l.byteLength = h.byteLength, l.duration = h.duration, l.nalCount = h.nalCount, l.pts = l[0].pts, l.dts = l[0].dts, l
+ }, this.alignGopsWith = function(e) {
+ s = e
+ }
+ }).prototype = new V, (Tt = function(e, t) {
+ this.numberOfTracks = 0, this.metadataStream = t, void 0 !== (e = e || {}).remux ? this.remuxTracks = !!e.remux : this.remuxTracks = !0, "boolean" == typeof e.keepOriginalTimestamps ? this.keepOriginalTimestamps = e.keepOriginalTimestamps : this.keepOriginalTimestamps = !1, this.pendingTracks = [], this.videoTrack = null, this.pendingBoxes = [], this.pendingCaptions = [], this.pendingMetadata = [], this.pendingBytes = 0, this.emittedTracks = 0, Tt.prototype.init.call(this), this.push = function(e) {
+ return e.text ? this.pendingCaptions.push(e) : e.frames ? this.pendingMetadata.push(e) : (this.pendingTracks.push(e.track), this.pendingBytes += e.boxes.byteLength, "video" === e.track.type && (this.videoTrack = e.track, this.pendingBoxes.push(e.boxes)), void("audio" === e.track.type && (this.audioTrack = e.track, this.pendingBoxes.unshift(e.boxes))))
+ }
+ }).prototype = new V, Tt.prototype.flush = function(e) {
+ var t, i, n, r, a = 0,
+ s = {
+ captions: [],
+ captionStreams: {},
+ metadata: [],
+ info: {}
+ },
+ o = 0;
+ if (this.pendingTracks.length < this.numberOfTracks) {
+ if ("VideoSegmentStream" !== e && "AudioSegmentStream" !== e) return;
+ if (this.remuxTracks) return;
+ if (0 === this.pendingTracks.length) return this.emittedTracks++, void(this.emittedTracks >= this.numberOfTracks && (this.trigger("done"), this.emittedTracks = 0))
+ }
+ if (this.videoTrack ? (o = this.videoTrack.timelineStartInfo.pts, At.forEach((function(e) {
+ s.info[e] = this.videoTrack[e]
+ }), this)) : this.audioTrack && (o = this.audioTrack.timelineStartInfo.pts, wt.forEach((function(e) {
+ s.info[e] = this.audioTrack[e]
+ }), this)), this.videoTrack || this.audioTrack) {
+ for (1 === this.pendingTracks.length ? s.type = this.pendingTracks[0].type : s.type = "combined", this.emittedTracks += this.pendingTracks.length, n = Z(this.pendingTracks), s.initSegment = new Uint8Array(n.byteLength), s.initSegment.set(n), s.data = new Uint8Array(this.pendingBytes), r = 0; r < this.pendingBoxes.length; r++) s.data.set(this.pendingBoxes[r], a), a += this.pendingBoxes[r].byteLength;
+ for (r = 0; r < this.pendingCaptions.length; r++)(t = this.pendingCaptions[r]).startTime = me(t.startPts, o, this.keepOriginalTimestamps), t.endTime = me(t.endPts, o, this.keepOriginalTimestamps), s.captionStreams[t.stream] = !0, s.captions.push(t);
+ for (r = 0; r < this.pendingMetadata.length; r++)(i = this.pendingMetadata[r]).cueTime = me(i.pts, o, this.keepOriginalTimestamps), s.metadata.push(i);
+ for (s.metadata.dispatchType = this.metadataStream.dispatchType, this.pendingTracks.length = 0, this.videoTrack = null, this.pendingBoxes.length = 0, this.pendingCaptions.length = 0, this.pendingBytes = 0, this.pendingMetadata.length = 0, this.trigger("data", s), r = 0; r < s.captions.length; r++) t = s.captions[r], this.trigger("caption", t);
+ for (r = 0; r < s.metadata.length; r++) i = s.metadata[r], this.trigger("id3Frame", i)
+ }
+ this.emittedTracks >= this.numberOfTracks && (this.trigger("done"), this.emittedTracks = 0)
+ }, Tt.prototype.setRemux = function(e) {
+ this.remuxTracks = e
+ }, (St = function(e) {
+ var t, i, n = this,
+ r = !0;
+ St.prototype.init.call(this), e = e || {}, this.baseMediaDecodeTime = e.baseMediaDecodeTime || 0, this.transmuxPipeline_ = {}, this.setupAacPipeline = function() {
+ var r = {};
+ this.transmuxPipeline_ = r, r.type = "aac", r.metadataStream = new at.MetadataStream, r.aacStream = new Et, r.audioTimestampRolloverStream = new at.TimestampRolloverStream("audio"), r.timedMetadataTimestampRolloverStream = new at.TimestampRolloverStream("timed-metadata"), r.adtsStream = new dt, r.coalesceStream = new Tt(e, r.metadataStream), r.headOfPipeline = r.aacStream, r.aacStream.pipe(r.audioTimestampRolloverStream).pipe(r.adtsStream), r.aacStream.pipe(r.timedMetadataTimestampRolloverStream).pipe(r.metadataStream).pipe(r.coalesceStream), r.metadataStream.on("timestamp", (function(e) {
+ r.aacStream.setTimestamp(e.timeStamp)
+ })), r.aacStream.on("data", (function(a) {
+ "timed-metadata" !== a.type && "audio" !== a.type || r.audioSegmentStream || (i = i || {
+ timelineStartInfo: {
+ baseMediaDecodeTime: n.baseMediaDecodeTime
+ },
+ codec: "adts",
+ type: "audio"
+ }, r.coalesceStream.numberOfTracks++, r.audioSegmentStream = new bt(i, e), r.audioSegmentStream.on("log", n.getLogTrigger_("audioSegmentStream")), r.audioSegmentStream.on("timingInfo", n.trigger.bind(n, "audioTimingInfo")), r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream), n.trigger("trackinfo", {
+ hasAudio: !!i,
+ hasVideo: !!t
+ }))
+ })), r.coalesceStream.on("data", this.trigger.bind(this, "data")), r.coalesceStream.on("done", this.trigger.bind(this, "done"))
+ }, this.setupTsPipeline = function() {
+ var r = {};
+ this.transmuxPipeline_ = r, r.type = "ts", r.metadataStream = new at.MetadataStream, r.packetStream = new at.TransportPacketStream, r.parseStream = new at.TransportParseStream, r.elementaryStream = new at.ElementaryStream, r.timestampRolloverStream = new at.TimestampRolloverStream, r.adtsStream = new dt, r.h264Stream = new Ct, r.captionStream = new at.CaptionStream(e), r.coalesceStream = new Tt(e, r.metadataStream), r.headOfPipeline = r.packetStream, r.packetStream.pipe(r.parseStream).pipe(r.elementaryStream).pipe(r.timestampRolloverStream), r.timestampRolloverStream.pipe(r.h264Stream), r.timestampRolloverStream.pipe(r.adtsStream), r.timestampRolloverStream.pipe(r.metadataStream).pipe(r.coalesceStream), r.h264Stream.pipe(r.captionStream).pipe(r.coalesceStream), r.elementaryStream.on("data", (function(a) {
+ var s;
+ if ("metadata" === a.type) {
+ for (s = a.tracks.length; s--;) t || "video" !== a.tracks[s].type ? i || "audio" !== a.tracks[s].type || ((i = a.tracks[s]).timelineStartInfo.baseMediaDecodeTime = n.baseMediaDecodeTime) : (t = a.tracks[s]).timelineStartInfo.baseMediaDecodeTime = n.baseMediaDecodeTime;
+ t && !r.videoSegmentStream && (r.coalesceStream.numberOfTracks++, r.videoSegmentStream = new yt(t, e), r.videoSegmentStream.on("log", n.getLogTrigger_("videoSegmentStream")), r.videoSegmentStream.on("timelineStartInfo", (function(t) {
+ i && !e.keepOriginalTimestamps && (i.timelineStartInfo = t, r.audioSegmentStream.setEarliestDts(t.dts - n.baseMediaDecodeTime))
+ })), r.videoSegmentStream.on("processedGopsInfo", n.trigger.bind(n, "gopInfo")), r.videoSegmentStream.on("segmentTimingInfo", n.trigger.bind(n, "videoSegmentTimingInfo")), r.videoSegmentStream.on("baseMediaDecodeTime", (function(e) {
+ i && r.audioSegmentStream.setVideoBaseMediaDecodeTime(e)
+ })), r.videoSegmentStream.on("timingInfo", n.trigger.bind(n, "videoTimingInfo")), r.h264Stream.pipe(r.videoSegmentStream).pipe(r.coalesceStream)), i && !r.audioSegmentStream && (r.coalesceStream.numberOfTracks++, r.audioSegmentStream = new bt(i, e), r.audioSegmentStream.on("log", n.getLogTrigger_("audioSegmentStream")), r.audioSegmentStream.on("timingInfo", n.trigger.bind(n, "audioTimingInfo")), r.audioSegmentStream.on("segmentTimingInfo", n.trigger.bind(n, "audioSegmentTimingInfo")), r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream)), n.trigger("trackinfo", {
+ hasAudio: !!i,
+ hasVideo: !!t
+ })
+ }
+ })), r.coalesceStream.on("data", this.trigger.bind(this, "data")), r.coalesceStream.on("id3Frame", (function(e) {
+ e.dispatchType = r.metadataStream.dispatchType, n.trigger("id3Frame", e)
+ })), r.coalesceStream.on("caption", this.trigger.bind(this, "caption")), r.coalesceStream.on("done", this.trigger.bind(this, "done"))
+ }, this.setBaseMediaDecodeTime = function(n) {
+ var r = this.transmuxPipeline_;
+ e.keepOriginalTimestamps || (this.baseMediaDecodeTime = n), i && (i.timelineStartInfo.dts = void 0, i.timelineStartInfo.pts = void 0, Se(i), r.audioTimestampRolloverStream && r.audioTimestampRolloverStream.discontinuity()), t && (r.videoSegmentStream && (r.videoSegmentStream.gopCache_ = []), t.timelineStartInfo.dts = void 0, t.timelineStartInfo.pts = void 0, Se(t), r.captionStream.reset()), r.timestampRolloverStream && r.timestampRolloverStream.discontinuity()
+ }, this.setAudioAppendStart = function(e) {
+ i && this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)
+ }, this.setRemux = function(t) {
+ var i = this.transmuxPipeline_;
+ e.remux = t, i && i.coalesceStream && i.coalesceStream.setRemux(t)
+ }, this.alignGopsWith = function(e) {
+ t && this.transmuxPipeline_.videoSegmentStream && this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)
+ }, this.getLogTrigger_ = function(e) {
+ var t = this;
+ return function(i) {
+ i.stream = e, t.trigger("log", i)
+ }
+ }, this.push = function(e) {
+ if (r) {
+ var t = kt(e);
+ if (t && "aac" !== this.transmuxPipeline_.type ? this.setupAacPipeline() : t || "ts" === this.transmuxPipeline_.type || this.setupTsPipeline(), this.transmuxPipeline_)
+ for (var i = Object.keys(this.transmuxPipeline_), n = 0; n < i.length; n++) {
+ var a = i[n];
+ "headOfPipeline" !== a && this.transmuxPipeline_[a].on && this.transmuxPipeline_[a].on("log", this.getLogTrigger_(a))
+ }
+ r = !1
+ }
+ this.transmuxPipeline_.headOfPipeline.push(e)
+ }, this.flush = function() {
+ r = !0, this.transmuxPipeline_.headOfPipeline.flush()
+ }, this.endTimeline = function() {
+ this.transmuxPipeline_.headOfPipeline.endTimeline()
+ }, this.reset = function() {
+ this.transmuxPipeline_.headOfPipeline && this.transmuxPipeline_.headOfPipeline.reset()
+ }, this.resetCaptions = function() {
+ this.transmuxPipeline_.captionStream && this.transmuxPipeline_.captionStream.reset()
+ }
+ }).prototype = new V;
+ var xt, Rt, Dt, Ot = {
+ Transmuxer: St,
+ VideoSegmentStream: yt,
+ AudioSegmentStream: bt,
+ AUDIO_PROPERTIES: wt,
+ VIDEO_PROPERTIES: At,
+ generateSegmentTimingInfo: Lt
+ },
+ Ut = function(e) {
+ return e >>> 0
+ },
+ Mt = function(e) {
+ var t = "";
+ return t += String.fromCharCode(e[0]), t += String.fromCharCode(e[1]), t += String.fromCharCode(e[2]), t += String.fromCharCode(e[3])
+ },
+ Ft = Ut,
+ Bt = function e(t, i) {
+ var n, r, a, s, o, u = [];
+ if (!i.length) return null;
+ for (n = 0; n < t.byteLength;) r = Ft(t[n] << 24 | t[n + 1] << 16 | t[n + 2] << 8 | t[n + 3]), a = Mt(t.subarray(n + 4, n + 8)), s = r > 1 ? n + r : t.byteLength, a === i[0] && (1 === i.length ? u.push(t.subarray(n + 8, s)) : (o = e(t.subarray(n + 8, s), i.slice(1))).length && (u = u.concat(o))), n = s;
+ return u
+ },
+ Nt = Ut,
+ jt = function(e) {
+ var t = {
+ version: e[0],
+ flags: new Uint8Array(e.subarray(1, 4)),
+ baseMediaDecodeTime: Nt(e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7])
+ };
+ return 1 === t.version && (t.baseMediaDecodeTime *= Math.pow(2, 32), t.baseMediaDecodeTime += Nt(e[8] << 24 | e[9] << 16 | e[10] << 8 | e[11])), t
+ },
+ Vt = function(e) {
+ return {
+ isLeading: (12 & e[0]) >>> 2,
+ dependsOn: 3 & e[0],
+ isDependedOn: (192 & e[1]) >>> 6,
+ hasRedundancy: (48 & e[1]) >>> 4,
+ paddingValue: (14 & e[1]) >>> 1,
+ isNonSyncSample: 1 & e[1],
+ degradationPriority: e[2] << 8 | e[3]
+ }
+ },
+ Ht = function(e) {
+ var t, i = {
+ version: e[0],
+ flags: new Uint8Array(e.subarray(1, 4)),
+ samples: []
+ },
+ n = new DataView(e.buffer, e.byteOffset, e.byteLength),
+ r = 1 & i.flags[2],
+ a = 4 & i.flags[2],
+ s = 1 & i.flags[1],
+ o = 2 & i.flags[1],
+ u = 4 & i.flags[1],
+ l = 8 & i.flags[1],
+ h = n.getUint32(4),
+ d = 8;
+ for (r && (i.dataOffset = n.getInt32(d), d += 4), a && h && (t = {
+ flags: Vt(e.subarray(d, d + 4))
+ }, d += 4, s && (t.duration = n.getUint32(d), d += 4), o && (t.size = n.getUint32(d), d += 4), l && (1 === i.version ? t.compositionTimeOffset = n.getInt32(d) : t.compositionTimeOffset = n.getUint32(d), d += 4), i.samples.push(t), h--); h--;) t = {}, s && (t.duration = n.getUint32(d), d += 4), o && (t.size = n.getUint32(d), d += 4), u && (t.flags = Vt(e.subarray(d, d + 4)), d += 4), l && (1 === i.version ? t.compositionTimeOffset = n.getInt32(d) : t.compositionTimeOffset = n.getUint32(d), d += 4), i.samples.push(t);
+ return i
+ },
+ zt = function(e) {
+ var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
+ n = {
+ version: e[0],
+ flags: new Uint8Array(e.subarray(1, 4)),
+ trackId: i.getUint32(4)
+ },
+ r = 1 & n.flags[2],
+ a = 2 & n.flags[2],
+ s = 8 & n.flags[2],
+ o = 16 & n.flags[2],
+ u = 32 & n.flags[2],
+ l = 65536 & n.flags[0],
+ h = 131072 & n.flags[0];
+ return t = 8, r && (t += 4, n.baseDataOffset = i.getUint32(12), t += 4), a && (n.sampleDescriptionIndex = i.getUint32(t), t += 4), s && (n.defaultSampleDuration = i.getUint32(t), t += 4), o && (n.defaultSampleSize = i.getUint32(t), t += 4), u && (n.defaultSampleFlags = i.getUint32(t)), l && (n.durationIsEmpty = !0), !r && h && (n.baseDataOffsetIsMoof = !0), n
+ },
+ Gt = ke,
+ Wt = je.CaptionStream,
+ Yt = function(e, t) {
+ for (var i = e, n = 0; n < t.length; n++) {
+ var r = t[n];
+ if (i < r.size) return r;
+ i -= r.size
+ }
+ return null
+ },
+ qt = function(e, t) {
+ var i = Bt(e, ["moof", "traf"]),
+ n = Bt(e, ["mdat"]),
+ r = {},
+ a = [];
+ return n.forEach((function(e, t) {
+ var n = i[t];
+ a.push({
+ mdat: e,
+ traf: n
+ })
+ })), a.forEach((function(e) {
+ var i, n = e.mdat,
+ a = e.traf,
+ s = Bt(a, ["tfhd"]),
+ o = zt(s[0]),
+ u = o.trackId,
+ l = Bt(a, ["tfdt"]),
+ h = l.length > 0 ? jt(l[0]).baseMediaDecodeTime : 0,
+ d = Bt(a, ["trun"]);
+ t === u && d.length > 0 && (i = function(e, t, i) {
+ var n, r, a, s, o = new DataView(e.buffer, e.byteOffset, e.byteLength),
+ u = {
+ logs: [],
+ seiNals: []
+ };
+ for (r = 0; r + 4 < e.length; r += a)
+ if (a = o.getUint32(r), r += 4, !(a <= 0)) switch (31 & e[r]) {
+ case 6:
+ var l = e.subarray(r + 1, r + 1 + a),
+ h = Yt(r, t);
+ if (n = {
+ nalUnitType: "sei_rbsp",
+ size: a,
+ data: l,
+ escapedRBSP: Gt(l),
+ trackId: i
+ }, h) n.pts = h.pts, n.dts = h.dts, s = h;
+ else {
+ if (!s) {
+ u.logs.push({
+ level: "warn",
+ message: "We've encountered a nal unit without data at " + r + " for trackId " + i + ". See mux.js#223."
+ });
+ break
+ }
+ n.pts = s.pts, n.dts = s.dts
+ }
+ u.seiNals.push(n)
+ }
+ return u
+ }(n, function(e, t, i) {
+ var n = t,
+ r = i.defaultSampleDuration || 0,
+ a = i.defaultSampleSize || 0,
+ s = i.trackId,
+ o = [];
+ return e.forEach((function(e) {
+ var t = Ht(e).samples;
+ t.forEach((function(e) {
+ void 0 === e.duration && (e.duration = r), void 0 === e.size && (e.size = a), e.trackId = s, e.dts = n, void 0 === e.compositionTimeOffset && (e.compositionTimeOffset = 0), e.pts = n + e.compositionTimeOffset, n += e.duration
+ })), o = o.concat(t)
+ })), o
+ }(d, h, o), u), r[u] || (r[u] = {
+ seiNals: [],
+ logs: []
+ }), r[u].seiNals = r[u].seiNals.concat(i.seiNals), r[u].logs = r[u].logs.concat(i.logs))
+ })), r
+ },
+ Kt = function() {
+ var e, t, i, n, r, a, s = !1;
+ this.isInitialized = function() {
+ return s
+ }, this.init = function(t) {
+ e = new Wt, s = !0, a = !!t && t.isPartial, e.on("data", (function(e) {
+ e.startTime = e.startPts / n, e.endTime = e.endPts / n, r.captions.push(e), r.captionStreams[e.stream] = !0
+ })), e.on("log", (function(e) {
+ r.logs.push(e)
+ }))
+ }, this.isNewInit = function(e, t) {
+ return !(e && 0 === e.length || t && "object" == typeof t && 0 === Object.keys(t).length) && (i !== e[0] || n !== t[i])
+ }, this.parse = function(e, a, s) {
+ var o;
+ if (!this.isInitialized()) return null;
+ if (!a || !s) return null;
+ if (this.isNewInit(a, s)) i = a[0], n = s[i];
+ else if (null === i || !n) return t.push(e), null;
+ for (; t.length > 0;) {
+ var u = t.shift();
+ this.parse(u, a, s)
+ }
+ return (o = function(e, t, i) {
+ if (null === t) return null;
+ var n = qt(e, t)[t] || {};
+ return {
+ seiNals: n.seiNals,
+ logs: n.logs,
+ timescale: i
+ }
+ }(e, i, n)) && o.logs && (r.logs = r.logs.concat(o.logs)), null !== o && o.seiNals ? (this.pushNals(o.seiNals), this.flushStream(), r) : r.logs.length ? {
+ logs: r.logs,
+ captions: [],
+ captionStreams: []
+ } : null
+ }, this.pushNals = function(t) {
+ if (!this.isInitialized() || !t || 0 === t.length) return null;
+ t.forEach((function(t) {
+ e.push(t)
+ }))
+ }, this.flushStream = function() {
+ if (!this.isInitialized()) return null;
+ a ? e.partialFlush() : e.flush()
+ }, this.clearParsedCaptions = function() {
+ r.captions = [], r.captionStreams = {}, r.logs = []
+ }, this.resetCaptionStream = function() {
+ if (!this.isInitialized()) return null;
+ e.reset()
+ }, this.clearAllCaptions = function() {
+ this.clearParsedCaptions(), this.resetCaptionStream()
+ }, this.reset = function() {
+ t = [], i = null, n = null, r ? this.clearParsedCaptions() : r = {
+ captions: [],
+ captionStreams: {},
+ logs: []
+ }, this.resetCaptionStream()
+ }, this.reset()
+ },
+ Xt = Ut,
+ Qt = function(e) {
+ return ("00" + e.toString(16)).slice(-2)
+ };
+ xt = function(e, t) {
+ var i, n, r;
+ return i = Bt(t, ["moof", "traf"]), n = [].concat.apply([], i.map((function(t) {
+ return Bt(t, ["tfhd"]).map((function(i) {
+ var n, r, a;
+ return n = Xt(i[4] << 24 | i[5] << 16 | i[6] << 8 | i[7]), r = e[n] || 9e4, (a = "number" != typeof(a = Bt(t, ["tfdt"]).map((function(e) {
+ var t, i;
+ return t = e[0], i = Xt(e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]), 1 === t && (i *= Math.pow(2, 32), i += Xt(e[8] << 24 | e[9] << 16 | e[10] << 8 | e[11])), i
+ }))[0]) || isNaN(a) ? 1 / 0 : a) / r
+ }))
+ }))), r = Math.min.apply(null, n), isFinite(r) ? r : 0
+ }, Rt = function(e) {
+ var t = Bt(e, ["moov", "trak"]),
+ i = [];
+ return t.forEach((function(e) {
+ var t, n, r = {},
+ a = Bt(e, ["tkhd"])[0];
+ a && (n = (t = new DataView(a.buffer, a.byteOffset, a.byteLength)).getUint8(0), r.id = 0 === n ? t.getUint32(12) : t.getUint32(20));
+ var s = Bt(e, ["mdia", "hdlr"])[0];
+ if (s) {
+ var o = Mt(s.subarray(8, 12));
+ r.type = "vide" === o ? "video" : "soun" === o ? "audio" : o
+ }
+ var u = Bt(e, ["mdia", "minf", "stbl", "stsd"])[0];
+ if (u) {
+ var l = u.subarray(8);
+ r.codec = Mt(l.subarray(4, 8));
+ var h, d = Bt(l, [r.codec])[0];
+ d && (/^[a-z]vc[1-9]$/i.test(r.codec) ? (h = d.subarray(78), "avcC" === Mt(h.subarray(4, 8)) && h.length > 11 ? (r.codec += ".", r.codec += Qt(h[9]), r.codec += Qt(h[10]), r.codec += Qt(h[11])) : r.codec = "avc1.4d400d") : /^mp4[a,v]$/i.test(r.codec) ? (h = d.subarray(28), "esds" === Mt(h.subarray(4, 8)) && h.length > 20 && 0 !== h[19] ? (r.codec += "." + Qt(h[19]), r.codec += "." + Qt(h[20] >>> 2 & 63).replace(/^0/, "")) : r.codec = "mp4a.40.2") : r.codec = r.codec.toLowerCase())
+ }
+ var c = Bt(e, ["mdia", "mdhd"])[0];
+ c && (r.timescale = Dt(c)), i.push(r)
+ })), i
+ };
+ var $t = xt,
+ Jt = Rt,
+ Zt = (Dt = function(e) {
+ var t = 0 === e[0] ? 12 : 20;
+ return Xt(e[t] << 24 | e[t + 1] << 16 | e[t + 2] << 8 | e[t + 3])
+ }, function(e) {
+ var t = 31 & e[1];
+ return t <<= 8, t |= e[2]
+ }),
+ ei = function(e) {
+ return !!(64 & e[1])
+ },
+ ti = function(e) {
+ var t = 0;
+ return (48 & e[3]) >>> 4 > 1 && (t += e[4] + 1), t
+ },
+ ii = function(e) {
+ switch (e) {
+ case 5:
+ return "slice_layer_without_partitioning_rbsp_idr";
+ case 6:
+ return "sei_rbsp";
+ case 7:
+ return "seq_parameter_set_rbsp";
+ case 8:
+ return "pic_parameter_set_rbsp";
+ case 9:
+ return "access_unit_delimiter_rbsp";
+ default:
+ return null
+ }
+ },
+ ni = {
+ parseType: function(e, t) {
+ var i = Zt(e);
+ return 0 === i ? "pat" : i === t ? "pmt" : t ? "pes" : null
+ },
+ parsePat: function(e) {
+ var t = ei(e),
+ i = 4 + ti(e);
+ return t && (i += e[i] + 1), (31 & e[i + 10]) << 8 | e[i + 11]
+ },
+ parsePmt: function(e) {
+ var t = {},
+ i = ei(e),
+ n = 4 + ti(e);
+ if (i && (n += e[n] + 1), 1 & e[n + 5]) {
+ var r;
+ r = 3 + ((15 & e[n + 1]) << 8 | e[n + 2]) - 4;
+ for (var a = 12 + ((15 & e[n + 10]) << 8 | e[n + 11]); a < r;) {
+ var s = n + a;
+ t[(31 & e[s + 1]) << 8 | e[s + 2]] = e[s], a += 5 + ((15 & e[s + 3]) << 8 | e[s + 4])
+ }
+ return t
+ }
+ },
+ parsePayloadUnitStartIndicator: ei,
+ parsePesType: function(e, t) {
+ switch (t[Zt(e)]) {
+ case Ve.H264_STREAM_TYPE:
+ return "video";
+ case Ve.ADTS_STREAM_TYPE:
+ return "audio";
+ case Ve.METADATA_STREAM_TYPE:
+ return "timed-metadata";
+ default:
+ return null
+ }
+ },
+ parsePesTime: function(e) {
+ if (!ei(e)) return null;
+ var t = 4 + ti(e);
+ if (t >= e.byteLength) return null;
+ var i, n = null;
+ return 192 & (i = e[t + 7]) && ((n = {}).pts = (14 & e[t + 9]) << 27 | (255 & e[t + 10]) << 20 | (254 & e[t + 11]) << 12 | (255 & e[t + 12]) << 5 | (254 & e[t + 13]) >>> 3, n.pts *= 4, n.pts += (6 & e[t + 13]) >>> 1, n.dts = n.pts, 64 & i && (n.dts = (14 & e[t + 14]) << 27 | (255 & e[t + 15]) << 20 | (254 & e[t + 16]) << 12 | (255 & e[t + 17]) << 5 | (254 & e[t + 18]) >>> 3, n.dts *= 4, n.dts += (6 & e[t + 18]) >>> 1)), n
+ },
+ videoPacketContainsKeyFrame: function(e) {
+ for (var t = 4 + ti(e), i = e.subarray(t), n = 0, r = 0, a = !1; r < i.byteLength - 3; r++)
+ if (1 === i[r + 2]) {
+ n = r + 5;
+ break
+ } for (; n < i.byteLength;) switch (i[n]) {
+ case 0:
+ if (0 !== i[n - 1]) {
+ n += 2;
+ break
+ }
+ if (0 !== i[n - 2]) {
+ n++;
+ break
+ }
+ r + 3 !== n - 2 && "slice_layer_without_partitioning_rbsp_idr" === ii(31 & i[r + 3]) && (a = !0);
+ do {
+ n++
+ } while (1 !== i[n] && n < i.length);
+ r = n - 2, n += 3;
+ break;
+ case 1:
+ if (0 !== i[n - 1] || 0 !== i[n - 2]) {
+ n += 3;
+ break
+ }
+ "slice_layer_without_partitioning_rbsp_idr" === ii(31 & i[r + 3]) && (a = !0), r = n - 2, n += 3;
+ break;
+ default:
+ n += 3
+ }
+ return i = i.subarray(r), n -= r, r = 0, i && i.byteLength > 3 && "slice_layer_without_partitioning_rbsp_idr" === ii(31 & i[r + 3]) && (a = !0), a
+ }
+ },
+ ri = Ye,
+ ai = {};
+ ai.ts = ni, ai.aac = vt;
+ var si = he,
+ oi = function(e, t, i) {
+ for (var n, r, a, s, o = 0, u = 188, l = !1; u <= e.byteLength;)
+ if (71 !== e[o] || 71 !== e[u] && u !== e.byteLength) o++, u++;
+ else {
+ switch (n = e.subarray(o, u), ai.ts.parseType(n, t.pid)) {
+ case "pes":
+ r = ai.ts.parsePesType(n, t.table), a = ai.ts.parsePayloadUnitStartIndicator(n), "audio" === r && a && (s = ai.ts.parsePesTime(n)) && (s.type = "audio", i.audio.push(s), l = !0)
+ }
+ if (l) break;
+ o += 188, u += 188
+ } for (o = (u = e.byteLength) - 188, l = !1; o >= 0;)
+ if (71 !== e[o] || 71 !== e[u] && u !== e.byteLength) o--, u--;
+ else {
+ switch (n = e.subarray(o, u), ai.ts.parseType(n, t.pid)) {
+ case "pes":
+ r = ai.ts.parsePesType(n, t.table), a = ai.ts.parsePayloadUnitStartIndicator(n), "audio" === r && a && (s = ai.ts.parsePesTime(n)) && (s.type = "audio", i.audio.push(s), l = !0)
+ }
+ if (l) break;
+ o -= 188, u -= 188
+ }
+ },
+ ui = function(e, t, i) {
+ for (var n, r, a, s, o, u, l, h = 0, d = 188, c = !1, f = {
+ data: [],
+ size: 0
+ }; d < e.byteLength;)
+ if (71 !== e[h] || 71 !== e[d]) h++, d++;
+ else {
+ switch (n = e.subarray(h, d), ai.ts.parseType(n, t.pid)) {
+ case "pes":
+ if (r = ai.ts.parsePesType(n, t.table), a = ai.ts.parsePayloadUnitStartIndicator(n), "video" === r && (a && !c && (s = ai.ts.parsePesTime(n)) && (s.type = "video", i.video.push(s), c = !0), !i.firstKeyFrame)) {
+ if (a && 0 !== f.size) {
+ for (o = new Uint8Array(f.size), u = 0; f.data.length;) l = f.data.shift(), o.set(l, u), u += l.byteLength;
+ if (ai.ts.videoPacketContainsKeyFrame(o)) {
+ var p = ai.ts.parsePesTime(o);
+ p && (i.firstKeyFrame = p, i.firstKeyFrame.type = "video")
+ }
+ f.size = 0
+ }
+ f.data.push(n), f.size += n.byteLength
+ }
+ }
+ if (c && i.firstKeyFrame) break;
+ h += 188, d += 188
+ } for (h = (d = e.byteLength) - 188, c = !1; h >= 0;)
+ if (71 !== e[h] || 71 !== e[d]) h--, d--;
+ else {
+ switch (n = e.subarray(h, d), ai.ts.parseType(n, t.pid)) {
+ case "pes":
+ r = ai.ts.parsePesType(n, t.table), a = ai.ts.parsePayloadUnitStartIndicator(n), "video" === r && a && (s = ai.ts.parsePesTime(n)) && (s.type = "video", i.video.push(s), c = !0)
+ }
+ if (c) break;
+ h -= 188, d -= 188
+ }
+ },
+ li = function(e) {
+ var t = {
+ pid: null,
+ table: null
+ },
+ i = {};
+ for (var n in function(e, t) {
+ for (var i, n = 0, r = 188; r < e.byteLength;)
+ if (71 !== e[n] || 71 !== e[r]) n++, r++;
+ else {
+ switch (i = e.subarray(n, r), ai.ts.parseType(i, t.pid)) {
+ case "pat":
+ t.pid = ai.ts.parsePat(i);
+ break;
+ case "pmt":
+ var a = ai.ts.parsePmt(i);
+ t.table = t.table || {}, Object.keys(a).forEach((function(e) {
+ t.table[e] = a[e]
+ }))
+ }
+ n += 188, r += 188
+ }
+ }(e, t), t.table) {
+ if (t.table.hasOwnProperty(n)) switch (t.table[n]) {
+ case Ve.H264_STREAM_TYPE:
+ i.video = [], ui(e, t, i), 0 === i.video.length && delete i.video;
+ break;
+ case Ve.ADTS_STREAM_TYPE:
+ i.audio = [], oi(e, t, i), 0 === i.audio.length && delete i.audio
+ }
+ }
+ return i
+ },
+ hi = function(e, t) {
+ var i;
+ return (i = ai.aac.isLikelyAacData(e) ? function(e) {
+ for (var t, i = !1, n = 0, r = null, a = null, s = 0, o = 0; e.length - o >= 3;) {
+ switch (ai.aac.parseType(e, o)) {
+ case "timed-metadata":
+ if (e.length - o < 10) {
+ i = !0;
+ break
+ }
+ if ((s = ai.aac.parseId3TagSize(e, o)) > e.length) {
+ i = !0;
+ break
+ }
+ null === a && (t = e.subarray(o, o + s), a = ai.aac.parseAacTimestamp(t)), o += s;
+ break;
+ case "audio":
+ if (e.length - o < 7) {
+ i = !0;
+ break
+ }
+ if ((s = ai.aac.parseAdtsSize(e, o)) > e.length) {
+ i = !0;
+ break
+ }
+ null === r && (t = e.subarray(o, o + s), r = ai.aac.parseSampleRate(t)), n++, o += s;
+ break;
+ default:
+ o++
+ }
+ if (i) return null
+ }
+ if (null === r || null === a) return null;
+ var u = si / r;
+ return {
+ audio: [{
+ type: "audio",
+ dts: a,
+ pts: a
+ }, {
+ type: "audio",
+ dts: a + 1024 * n * u,
+ pts: a + 1024 * n * u
+ }]
+ }
+ }(e) : li(e)) && (i.audio || i.video) ? (function(e, t) {
+ if (e.audio && e.audio.length) {
+ var i = t;
+ (void 0 === i || isNaN(i)) && (i = e.audio[0].dts), e.audio.forEach((function(e) {
+ e.dts = ri(e.dts, i), e.pts = ri(e.pts, i), e.dtsTime = e.dts / si, e.ptsTime = e.pts / si
+ }))
+ }
+ if (e.video && e.video.length) {
+ var n = t;
+ if ((void 0 === n || isNaN(n)) && (n = e.video[0].dts), e.video.forEach((function(e) {
+ e.dts = ri(e.dts, n), e.pts = ri(e.pts, n), e.dtsTime = e.dts / si, e.ptsTime = e.pts / si
+ })), e.firstKeyFrame) {
+ var r = e.firstKeyFrame;
+ r.dts = ri(r.dts, n), r.pts = ri(r.pts, n), r.dtsTime = r.dts / si, r.ptsTime = r.pts / si
+ }
+ }
+ }(i, t), i) : null
+ },
+ di = function() {
+ function e(e, t) {
+ this.options = t || {}, this.self = e, this.init()
+ }
+ var t = e.prototype;
+ return t.init = function() {
+ this.transmuxer && this.transmuxer.dispose(), this.transmuxer = new Ot.Transmuxer(this.options),
+ function(e, t) {
+ t.on("data", (function(t) {
+ var i = t.initSegment;
+ t.initSegment = {
+ data: i.buffer,
+ byteOffset: i.byteOffset,
+ byteLength: i.byteLength
+ };
+ var n = t.data;
+ t.data = n.buffer, e.postMessage({
+ action: "data",
+ segment: t,
+ byteOffset: n.byteOffset,
+ byteLength: n.byteLength
+ }, [t.data])
+ })), t.on("done", (function(t) {
+ e.postMessage({
+ action: "done"
+ })
+ })), t.on("gopInfo", (function(t) {
+ e.postMessage({
+ action: "gopInfo",
+ gopInfo: t
+ })
+ })), t.on("videoSegmentTimingInfo", (function(t) {
+ var i = {
+ start: {
+ decode: ce(t.start.dts),
+ presentation: ce(t.start.pts)
+ },
+ end: {
+ decode: ce(t.end.dts),
+ presentation: ce(t.end.pts)
+ },
+ baseMediaDecodeTime: ce(t.baseMediaDecodeTime)
+ };
+ t.prependedContentDuration && (i.prependedContentDuration = ce(t.prependedContentDuration)), e.postMessage({
+ action: "videoSegmentTimingInfo",
+ videoSegmentTimingInfo: i
+ })
+ })), t.on("audioSegmentTimingInfo", (function(t) {
+ var i = {
+ start: {
+ decode: ce(t.start.dts),
+ presentation: ce(t.start.pts)
+ },
+ end: {
+ decode: ce(t.end.dts),
+ presentation: ce(t.end.pts)
+ },
+ baseMediaDecodeTime: ce(t.baseMediaDecodeTime)
+ };
+ t.prependedContentDuration && (i.prependedContentDuration = ce(t.prependedContentDuration)), e.postMessage({
+ action: "audioSegmentTimingInfo",
+ audioSegmentTimingInfo: i
+ })
+ })), t.on("id3Frame", (function(t) {
+ e.postMessage({
+ action: "id3Frame",
+ id3Frame: t
+ })
+ })), t.on("caption", (function(t) {
+ e.postMessage({
+ action: "caption",
+ caption: t
+ })
+ })), t.on("trackinfo", (function(t) {
+ e.postMessage({
+ action: "trackinfo",
+ trackInfo: t
+ })
+ })), t.on("audioTimingInfo", (function(t) {
+ e.postMessage({
+ action: "audioTimingInfo",
+ audioTimingInfo: {
+ start: ce(t.start),
+ end: ce(t.end)
+ }
+ })
+ })), t.on("videoTimingInfo", (function(t) {
+ e.postMessage({
+ action: "videoTimingInfo",
+ videoTimingInfo: {
+ start: ce(t.start),
+ end: ce(t.end)
+ }
+ })
+ })), t.on("log", (function(t) {
+ e.postMessage({
+ action: "log",
+ log: t
+ })
+ }))
+ }(this.self, this.transmuxer)
+ }, t.pushMp4Captions = function(e) {
+ this.captionParser || (this.captionParser = new Kt, this.captionParser.init());
+ var t = new Uint8Array(e.data, e.byteOffset, e.byteLength),
+ i = this.captionParser.parse(t, e.trackIds, e.timescales);
+ this.self.postMessage({
+ action: "mp4Captions",
+ captions: i && i.captions || [],
+ logs: i && i.logs || [],
+ data: t.buffer
+ }, [t.buffer])
+ }, t.probeMp4StartTime = function(e) {
+ var t = e.timescales,
+ i = e.data,
+ n = $t(t, i);
+ this.self.postMessage({
+ action: "probeMp4StartTime",
+ startTime: n,
+ data: i
+ }, [i.buffer])
+ }, t.probeMp4Tracks = function(e) {
+ var t = e.data,
+ i = Jt(t);
+ this.self.postMessage({
+ action: "probeMp4Tracks",
+ tracks: i,
+ data: t
+ }, [t.buffer])
+ }, t.probeTs = function(e) {
+ var t = e.data,
+ i = e.baseStartTime,
+ n = "number" != typeof i || isNaN(i) ? void 0 : i * he,
+ r = hi(t, n),
+ a = null;
+ r && ((a = {
+ hasVideo: r.video && 2 === r.video.length || !1,
+ hasAudio: r.audio && 2 === r.audio.length || !1
+ }).hasVideo && (a.videoStart = r.video[0].ptsTime), a.hasAudio && (a.audioStart = r.audio[0].ptsTime)), this.self.postMessage({
+ action: "probeTs",
+ result: a,
+ data: t
+ }, [t.buffer])
+ }, t.clearAllMp4Captions = function() {
+ this.captionParser && this.captionParser.clearAllCaptions()
+ }, t.clearParsedMp4Captions = function() {
+ this.captionParser && this.captionParser.clearParsedCaptions()
+ }, t.push = function(e) {
+ var t = new Uint8Array(e.data, e.byteOffset, e.byteLength);
+ this.transmuxer.push(t)
+ }, t.reset = function() {
+ this.transmuxer.reset()
+ }, t.setTimestampOffset = function(e) {
+ var t = e.timestampOffset || 0;
+ this.transmuxer.setBaseMediaDecodeTime(Math.round(de(t)))
+ }, t.setAudioAppendStart = function(e) {
+ this.transmuxer.setAudioAppendStart(Math.ceil(de(e.appendStart)))
+ }, t.setRemux = function(e) {
+ this.transmuxer.setRemux(e.remux)
+ }, t.flush = function(e) {
+ this.transmuxer.flush(), self.postMessage({
+ action: "done",
+ type: "transmuxed"
+ })
+ }, t.endTimeline = function() {
+ this.transmuxer.endTimeline(), self.postMessage({
+ action: "endedtimeline",
+ type: "transmuxed"
+ })
+ }, t.alignGopsWith = function(e) {
+ this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())
+ }, e
+ }();
+ self.onmessage = function(e) {
+ "init" === e.data.action && e.data.options ? this.messageHandlers = new di(self, e.data.options) : (this.messageHandlers || (this.messageHandlers = new di(self)), e.data && e.data.action && "init" !== e.data.action && this.messageHandlers[e.data.action] && this.messageHandlers[e.data.action](e.data))
+ }
+ })))),
+ ls = function(e) {
+ var t = e.transmuxer,
+ i = e.bytes,
+ n = e.audioAppendStart,
+ r = e.gopsToAlignWith,
+ a = e.remux,
+ s = e.onData,
+ o = e.onTrackInfo,
+ u = e.onAudioTimingInfo,
+ l = e.onVideoTimingInfo,
+ h = e.onVideoSegmentTimingInfo,
+ d = e.onAudioSegmentTimingInfo,
+ c = e.onId3,
+ f = e.onCaptions,
+ p = e.onDone,
+ m = e.onEndedTimeline,
+ _ = e.onTransmuxerLog,
+ g = e.isEndOfTimeline,
+ v = {
+ buffer: []
+ },
+ y = g;
+ if (t.onmessage = function(i) {
+ t.currentTransmux === e && ("data" === i.data.action && function(e, t, i) {
+ var n = e.data.segment,
+ r = n.type,
+ a = n.initSegment,
+ s = n.captions,
+ o = n.captionStreams,
+ u = n.metadata,
+ l = n.videoFrameDtsTime,
+ h = n.videoFramePtsTime;
+ t.buffer.push({
+ captions: s,
+ captionStreams: o,
+ metadata: u
+ });
+ var d = e.data.segment.boxes || {
+ data: e.data.segment.data
+ },
+ c = {
+ type: r,
+ data: new Uint8Array(d.data, d.data.byteOffset, d.data.byteLength),
+ initSegment: new Uint8Array(a.data, a.byteOffset, a.byteLength)
+ };
+ void 0 !== l && (c.videoFrameDtsTime = l), void 0 !== h && (c.videoFramePtsTime = h), i(c)
+ }(i, v, s), "trackinfo" === i.data.action && o(i.data.trackInfo), "gopInfo" === i.data.action && function(e, t) {
+ t.gopInfo = e.data.gopInfo
+ }(i, v), "audioTimingInfo" === i.data.action && u(i.data.audioTimingInfo), "videoTimingInfo" === i.data.action && l(i.data.videoTimingInfo), "videoSegmentTimingInfo" === i.data.action && h(i.data.videoSegmentTimingInfo), "audioSegmentTimingInfo" === i.data.action && d(i.data.audioSegmentTimingInfo), "id3Frame" === i.data.action && c([i.data.id3Frame], i.data.id3Frame.dispatchType), "caption" === i.data.action && f(i.data.caption), "endedtimeline" === i.data.action && (y = !1, m()), "log" === i.data.action && _(i.data.log), "transmuxed" === i.data.type && (y || (t.onmessage = null, function(e) {
+ var t = e.transmuxedData,
+ i = e.callback;
+ t.buffer = [], i(t)
+ }({
+ transmuxedData: v,
+ callback: p
+ }), hs(t))))
+ }, n && t.postMessage({
+ action: "setAudioAppendStart",
+ appendStart: n
+ }), Array.isArray(r) && t.postMessage({
+ action: "alignGopsWith",
+ gopsToAlignWith: r
+ }), void 0 !== a && t.postMessage({
+ action: "setRemux",
+ remux: a
+ }), i.byteLength) {
+ var b = i instanceof ArrayBuffer ? i : i.buffer,
+ S = i instanceof ArrayBuffer ? 0 : i.byteOffset;
+ t.postMessage({
+ action: "push",
+ data: b,
+ byteOffset: S,
+ byteLength: i.byteLength
+ }, [b])
+ }
+ g && t.postMessage({
+ action: "endTimeline"
+ }), t.postMessage({
+ action: "flush"
+ })
+ },
+ hs = function(e) {
+ e.currentTransmux = null, e.transmuxQueue.length && (e.currentTransmux = e.transmuxQueue.shift(), "function" == typeof e.currentTransmux ? e.currentTransmux() : ls(e.currentTransmux))
+ },
+ ds = function(e, t) {
+ e.postMessage({
+ action: t
+ }), hs(e)
+ },
+ cs = function(e, t) {
+ if (!t.currentTransmux) return t.currentTransmux = e, void ds(t, e);
+ t.transmuxQueue.push(ds.bind(null, t, e))
+ },
+ fs = function(e) {
+ if (!e.transmuxer.currentTransmux) return e.transmuxer.currentTransmux = e, void ls(e);
+ e.transmuxer.transmuxQueue.push(e)
+ },
+ ps = function(e) {
+ cs("reset", e)
+ },
+ ms = function(e) {
+ var t = new us;
+ t.currentTransmux = null, t.transmuxQueue = [];
+ var i = t.terminate;
+ return t.terminate = function() {
+ return t.currentTransmux = null, t.transmuxQueue.length = 0, i.call(t)
+ }, t.postMessage({
+ action: "init",
+ options: e
+ }), t
+ },
+ _s = function(e) {
+ var t = e.transmuxer,
+ i = e.endAction || e.action,
+ n = e.callback,
+ r = P.default({}, e, {
+ endAction: null,
+ transmuxer: null,
+ callback: null
+ });
+ if (t.addEventListener("message", (function r(a) {
+ a.data.action === i && (t.removeEventListener("message", r), a.data.data && (a.data.data = new Uint8Array(a.data.data, e.byteOffset || 0, e.byteLength || a.data.data.byteLength), e.data && (e.data = a.data.data)), n(a.data))
+ })), e.data) {
+ var a = e.data instanceof ArrayBuffer;
+ r.byteOffset = a ? 0 : e.data.byteOffset, r.byteLength = e.data.byteLength;
+ var s = [a ? e.data : e.data.buffer];
+ t.postMessage(r, s)
+ } else t.postMessage(r)
+ },
+ gs = 2,
+ vs = -101,
+ ys = -102,
+ bs = function(e) {
+ e.forEach((function(e) {
+ e.abort()
+ }))
+ },
+ Ss = function(e, t) {
+ return t.timedout ? {
+ status: t.status,
+ message: "HLS request timed-out at URL: " + t.uri,
+ code: vs,
+ xhr: t
+ } : t.aborted ? {
+ status: t.status,
+ message: "HLS request aborted at URL: " + t.uri,
+ code: ys,
+ xhr: t
+ } : e ? {
+ status: t.status,
+ message: "HLS request errored at URL: " + t.uri,
+ code: gs,
+ xhr: t
+ } : "arraybuffer" === t.responseType && 0 === t.response.byteLength ? {
+ status: t.status,
+ message: "Empty HLS response at URL: " + t.uri,
+ code: gs,
+ xhr: t
+ } : null
+ },
+ Ts = function(e, t, i) {
+ return function(n, r) {
+ var a = r.response,
+ s = Ss(n, r);
+ if (s) return i(s, e);
+ if (16 !== a.byteLength) return i({
+ status: r.status,
+ message: "Invalid HLS key at URL: " + r.uri,
+ code: gs,
+ xhr: r
+ }, e);
+ for (var o = new DataView(a), u = new Uint32Array([o.getUint32(0), o.getUint32(4), o.getUint32(8), o.getUint32(12)]), l = 0; l < t.length; l++) t[l].bytes = u;
+ return i(null, e)
+ }
+ },
+ Es = function(e, t) {
+ var i = S.detectContainerForBytes(e.map.bytes);
+ if ("mp4" !== i) {
+ var n = e.map.resolvedUri || e.map.uri;
+ return t({
+ internal: !0,
+ message: "Found unsupported " + (i || "unknown") + " container for initialization segment at URL: " + n,
+ code: gs
+ })
+ }
+ _s({
+ action: "probeMp4Tracks",
+ data: e.map.bytes,
+ transmuxer: e.transmuxer,
+ callback: function(i) {
+ var n = i.tracks,
+ r = i.data;
+ return e.map.bytes = r, n.forEach((function(t) {
+ e.map.tracks = e.map.tracks || {}, e.map.tracks[t.type] || (e.map.tracks[t.type] = t, "number" == typeof t.id && t.timescale && (e.map.timescales = e.map.timescales || {}, e.map.timescales[t.id] = t.timescale))
+ })), t(null)
+ }
+ })
+ },
+ ws = function(e) {
+ var t = e.segment,
+ i = e.finishProcessingFn,
+ n = e.responseType;
+ return function(e, r) {
+ var a = Ss(e, r);
+ if (a) return i(a, t);
+ var s = "arraybuffer" !== n && r.responseText ? function(e) {
+ for (var t = new Uint8Array(new ArrayBuffer(e.length)), i = 0; i < e.length; i++) t[i] = e.charCodeAt(i);
+ return t.buffer
+ }(r.responseText.substring(t.lastReachedChar || 0)) : r.response;
+ return t.stats = function(e) {
+ return {
+ bandwidth: e.bandwidth,
+ bytesReceived: e.bytesReceived || 0,
+ roundTripTime: e.roundTripTime || 0
+ }
+ }(r), t.key ? t.encryptedBytes = new Uint8Array(s) : t.bytes = new Uint8Array(s), i(null, t)
+ }
+ },
+ As = function(e) {
+ var t = e.segment,
+ i = e.bytes,
+ n = e.trackInfoFn,
+ r = e.timingInfoFn,
+ a = e.videoSegmentTimingInfoFn,
+ s = e.audioSegmentTimingInfoFn,
+ o = e.id3Fn,
+ u = e.captionsFn,
+ l = e.isEndOfTimeline,
+ h = e.endedTimelineFn,
+ d = e.dataFn,
+ c = e.doneFn,
+ f = e.onTransmuxerLog,
+ p = t.map && t.map.tracks || {},
+ m = Boolean(p.audio && p.video),
+ _ = r.bind(null, t, "audio", "start"),
+ g = r.bind(null, t, "audio", "end"),
+ v = r.bind(null, t, "video", "start"),
+ y = r.bind(null, t, "video", "end");
+ _s({
+ action: "probeTs",
+ transmuxer: t.transmuxer,
+ data: i,
+ baseStartTime: t.baseStartTime,
+ callback: function(e) {
+ t.bytes = i = e.data;
+ var r = e.result;
+ r && (n(t, {
+ hasAudio: r.hasAudio,
+ hasVideo: r.hasVideo,
+ isMuxed: m
+ }), n = null, r.hasAudio && !m && _(r.audioStart), r.hasVideo && v(r.videoStart), _ = null, v = null), fs({
+ bytes: i,
+ transmuxer: t.transmuxer,
+ audioAppendStart: t.audioAppendStart,
+ gopsToAlignWith: t.gopsToAlignWith,
+ remux: m,
+ onData: function(e) {
+ e.type = "combined" === e.type ? "video" : e.type, d(t, e)
+ },
+ onTrackInfo: function(e) {
+ n && (m && (e.isMuxed = !0), n(t, e))
+ },
+ onAudioTimingInfo: function(e) {
+ _ && void 0 !== e.start && (_(e.start), _ = null), g && void 0 !== e.end && g(e.end)
+ },
+ onVideoTimingInfo: function(e) {
+ v && void 0 !== e.start && (v(e.start), v = null), y && void 0 !== e.end && y(e.end)
+ },
+ onVideoSegmentTimingInfo: function(e) {
+ a(e)
+ },
+ onAudioSegmentTimingInfo: function(e) {
+ s(e)
+ },
+ onId3: function(e, i) {
+ o(t, e, i)
+ },
+ onCaptions: function(e) {
+ u(t, [e])
+ },
+ isEndOfTimeline: l,
+ onEndedTimeline: function() {
+ h()
+ },
+ onTransmuxerLog: f,
+ onDone: function(e) {
+ c && (e.type = "combined" === e.type ? "video" : e.type, c(null, t, e))
+ }
+ })
+ }
+ })
+ },
+ Cs = function(e) {
+ var t = e.segment,
+ i = e.bytes,
+ n = e.trackInfoFn,
+ r = e.timingInfoFn,
+ a = e.videoSegmentTimingInfoFn,
+ s = e.audioSegmentTimingInfoFn,
+ o = e.id3Fn,
+ u = e.captionsFn,
+ l = e.isEndOfTimeline,
+ h = e.endedTimelineFn,
+ d = e.dataFn,
+ c = e.doneFn,
+ f = e.onTransmuxerLog,
+ p = new Uint8Array(i);
+ if (S.isLikelyFmp4MediaSegment(p)) {
+ t.isFmp4 = !0;
+ var m = t.map.tracks,
+ _ = {
+ isFmp4: !0,
+ hasVideo: !!m.video,
+ hasAudio: !!m.audio
+ };
+ m.audio && m.audio.codec && "enca" !== m.audio.codec && (_.audioCodec = m.audio.codec), m.video && m.video.codec && "encv" !== m.video.codec && (_.videoCodec = m.video.codec), m.video && m.audio && (_.isMuxed = !0), n(t, _);
+ var g = function(e) {
+ d(t, {
+ data: p,
+ type: _.hasAudio && !_.isMuxed ? "audio" : "video"
+ }), e && e.length && u(t, e), c(null, t, {})
+ };
+ _s({
+ action: "probeMp4StartTime",
+ timescales: t.map.timescales,
+ data: p,
+ transmuxer: t.transmuxer,
+ callback: function(e) {
+ var n = e.data,
+ a = e.startTime;
+ i = n.buffer, t.bytes = p = n, _.hasAudio && !_.isMuxed && r(t, "audio", "start", a), _.hasVideo && r(t, "video", "start", a), m.video && n.byteLength && t.transmuxer ? _s({
+ action: "pushMp4Captions",
+ endAction: "mp4Captions",
+ transmuxer: t.transmuxer,
+ data: p,
+ timescales: t.map.timescales,
+ trackIds: [m.video.id],
+ callback: function(e) {
+ i = e.data.buffer, t.bytes = p = e.data, e.logs.forEach((function(e) {
+ f(Yr.mergeOptions(e, {
+ stream: "mp4CaptionParser"
+ }))
+ })), g(e.captions)
+ }
+ }) : g()
+ }
+ })
+ } else if (t.transmuxer) {
+ if (void 0 === t.container && (t.container = S.detectContainerForBytes(p)), "ts" !== t.container && "aac" !== t.container) return n(t, {
+ hasAudio: !1,
+ hasVideo: !1
+ }), void c(null, t, {});
+ As({
+ segment: t,
+ bytes: i,
+ trackInfoFn: n,
+ timingInfoFn: r,
+ videoSegmentTimingInfoFn: a,
+ audioSegmentTimingInfoFn: s,
+ id3Fn: o,
+ captionsFn: u,
+ isEndOfTimeline: l,
+ endedTimelineFn: h,
+ dataFn: d,
+ doneFn: c,
+ onTransmuxerLog: f
+ })
+ } else c(null, t, {})
+ },
+ ks = function(e, t) {
+ var i, n = e.id,
+ r = e.key,
+ a = e.encryptedBytes,
+ s = e.decryptionWorker;
+ s.addEventListener("message", (function e(i) {
+ if (i.data.source === n) {
+ s.removeEventListener("message", e);
+ var r = i.data.decrypted;
+ t(new Uint8Array(r.bytes, r.byteOffset, r.byteLength))
+ }
+ })), i = r.bytes.slice ? r.bytes.slice() : new Uint32Array(Array.prototype.slice.call(r.bytes)), s.postMessage(Ga({
+ source: n,
+ encrypted: a,
+ key: i,
+ iv: r.iv
+ }), [a.buffer, i.buffer])
+ },
+ Ps = function(e) {
+ var t = e.activeXhrs,
+ i = e.decryptionWorker,
+ n = e.trackInfoFn,
+ r = e.timingInfoFn,
+ a = e.videoSegmentTimingInfoFn,
+ s = e.audioSegmentTimingInfoFn,
+ o = e.id3Fn,
+ u = e.captionsFn,
+ l = e.isEndOfTimeline,
+ h = e.endedTimelineFn,
+ d = e.dataFn,
+ c = e.doneFn,
+ f = e.onTransmuxerLog,
+ p = 0,
+ m = !1;
+ return function(e, _) {
+ if (!m) {
+ if (e) return m = !0, bs(t), c(e, _);
+ if ((p += 1) === t.length) {
+ var g = function() {
+ if (_.encryptedBytes) return function(e) {
+ var t = e.decryptionWorker,
+ i = e.segment,
+ n = e.trackInfoFn,
+ r = e.timingInfoFn,
+ a = e.videoSegmentTimingInfoFn,
+ s = e.audioSegmentTimingInfoFn,
+ o = e.id3Fn,
+ u = e.captionsFn,
+ l = e.isEndOfTimeline,
+ h = e.endedTimelineFn,
+ d = e.dataFn,
+ c = e.doneFn,
+ f = e.onTransmuxerLog;
+ ks({
+ id: i.requestId,
+ key: i.key,
+ encryptedBytes: i.encryptedBytes,
+ decryptionWorker: t
+ }, (function(e) {
+ i.bytes = e, Cs({
+ segment: i,
+ bytes: i.bytes,
+ trackInfoFn: n,
+ timingInfoFn: r,
+ videoSegmentTimingInfoFn: a,
+ audioSegmentTimingInfoFn: s,
+ id3Fn: o,
+ captionsFn: u,
+ isEndOfTimeline: l,
+ endedTimelineFn: h,
+ dataFn: d,
+ doneFn: c,
+ onTransmuxerLog: f
+ })
+ }))
+ }({
+ decryptionWorker: i,
+ segment: _,
+ trackInfoFn: n,
+ timingInfoFn: r,
+ videoSegmentTimingInfoFn: a,
+ audioSegmentTimingInfoFn: s,
+ id3Fn: o,
+ captionsFn: u,
+ isEndOfTimeline: l,
+ endedTimelineFn: h,
+ dataFn: d,
+ doneFn: c,
+ onTransmuxerLog: f
+ });
+ Cs({
+ segment: _,
+ bytes: _.bytes,
+ trackInfoFn: n,
+ timingInfoFn: r,
+ videoSegmentTimingInfoFn: a,
+ audioSegmentTimingInfoFn: s,
+ id3Fn: o,
+ captionsFn: u,
+ isEndOfTimeline: l,
+ endedTimelineFn: h,
+ dataFn: d,
+ doneFn: c,
+ onTransmuxerLog: f
+ })
+ };
+ if (_.endOfAllRequests = Date.now(), _.map && _.map.encryptedBytes && !_.map.bytes) return ks({
+ decryptionWorker: i,
+ id: _.requestId + "-init",
+ encryptedBytes: _.map.encryptedBytes,
+ key: _.map.key
+ }, (function(e) {
+ _.map.bytes = e, Es(_, (function(e) {
+ if (e) return bs(t), c(e, _);
+ g()
+ }))
+ }));
+ g()
+ }
+ }
+ }
+ },
+ Is = function(e) {
+ var t = e.segment,
+ i = e.progressFn;
+ return e.trackInfoFn, e.timingInfoFn, e.videoSegmentTimingInfoFn, e.audioSegmentTimingInfoFn, e.id3Fn, e.captionsFn, e.isEndOfTimeline, e.endedTimelineFn, e.dataFn,
+ function(e) {
+ if (!e.target.aborted) return t.stats = Yr.mergeOptions(t.stats, function(e) {
+ var t = e.target,
+ i = {
+ bandwidth: 1 / 0,
+ bytesReceived: 0,
+ roundTripTime: Date.now() - t.requestTime || 0
+ };
+ return i.bytesReceived = e.loaded, i.bandwidth = Math.floor(i.bytesReceived / i.roundTripTime * 8 * 1e3), i
+ }(e)), !t.stats.firstBytesReceivedAt && t.stats.bytesReceived && (t.stats.firstBytesReceivedAt = Date.now()), i(e, t)
+ }
+ },
+ Ls = function(e) {
+ var t = e.xhr,
+ i = e.xhrOptions,
+ n = e.decryptionWorker,
+ r = e.segment,
+ a = e.abortFn,
+ s = e.progressFn,
+ o = e.trackInfoFn,
+ u = e.timingInfoFn,
+ l = e.videoSegmentTimingInfoFn,
+ h = e.audioSegmentTimingInfoFn,
+ d = e.id3Fn,
+ c = e.captionsFn,
+ f = e.isEndOfTimeline,
+ p = e.endedTimelineFn,
+ m = e.dataFn,
+ _ = e.doneFn,
+ g = e.onTransmuxerLog,
+ v = [],
+ y = Ps({
+ activeXhrs: v,
+ decryptionWorker: n,
+ trackInfoFn: o,
+ timingInfoFn: u,
+ videoSegmentTimingInfoFn: l,
+ audioSegmentTimingInfoFn: h,
+ id3Fn: d,
+ captionsFn: c,
+ isEndOfTimeline: f,
+ endedTimelineFn: p,
+ dataFn: m,
+ doneFn: _,
+ onTransmuxerLog: g
+ });
+ if (r.key && !r.key.bytes) {
+ var b = [r.key];
+ r.map && !r.map.bytes && r.map.key && r.map.key.resolvedUri === r.key.resolvedUri && b.push(r.map.key);
+ var S = t(Yr.mergeOptions(i, {
+ uri: r.key.resolvedUri,
+ responseType: "arraybuffer"
+ }), Ts(r, b, y));
+ v.push(S)
+ }
+ if (r.map && !r.map.bytes) {
+ if (r.map.key && (!r.key || r.key.resolvedUri !== r.map.key.resolvedUri)) {
+ var T = t(Yr.mergeOptions(i, {
+ uri: r.map.key.resolvedUri,
+ responseType: "arraybuffer"
+ }), Ts(r, [r.map.key], y));
+ v.push(T)
+ }
+ var E = t(Yr.mergeOptions(i, {
+ uri: r.map.resolvedUri,
+ responseType: "arraybuffer",
+ headers: ja(r.map)
+ }), function(e) {
+ var t = e.segment,
+ i = e.finishProcessingFn;
+ return function(e, n) {
+ var r = Ss(e, n);
+ if (r) return i(r, t);
+ var a = new Uint8Array(n.response);
+ if (t.map.key) return t.map.encryptedBytes = a, i(null, t);
+ t.map.bytes = a, Es(t, (function(e) {
+ if (e) return e.xhr = n, e.status = n.status, i(e, t);
+ i(null, t)
+ }))
+ }
+ }({
+ segment: r,
+ finishProcessingFn: y
+ }));
+ v.push(E)
+ }
+ var w = Yr.mergeOptions(i, {
+ uri: r.part && r.part.resolvedUri || r.resolvedUri,
+ responseType: "arraybuffer",
+ headers: ja(r)
+ }),
+ A = t(w, ws({
+ segment: r,
+ finishProcessingFn: y,
+ responseType: w.responseType
+ }));
+ A.addEventListener("progress", Is({
+ segment: r,
+ progressFn: s,
+ trackInfoFn: o,
+ timingInfoFn: u,
+ videoSegmentTimingInfoFn: l,
+ audioSegmentTimingInfoFn: h,
+ id3Fn: d,
+ captionsFn: c,
+ isEndOfTimeline: f,
+ endedTimelineFn: p,
+ dataFn: m
+ })), v.push(A);
+ var C = {};
+ return v.forEach((function(e) {
+ e.addEventListener("loadend", function(e) {
+ var t = e.loadendState,
+ i = e.abortFn;
+ return function(e) {
+ e.target.aborted && i && !t.calledAbortFn && (i(), t.calledAbortFn = !0)
+ }
+ }({
+ loadendState: C,
+ abortFn: a
+ }))
+ })),
+ function() {
+ return bs(v)
+ }
+ },
+ xs = $r("CodecUtils"),
+ Rs = function(e, t) {
+ var i = t.attributes || {};
+ return e && e.mediaGroups && e.mediaGroups.AUDIO && i.AUDIO && e.mediaGroups.AUDIO[i.AUDIO]
+ },
+ Ds = function(e) {
+ var t = {};
+ return e.forEach((function(e) {
+ var i = e.mediaType,
+ n = e.type,
+ r = e.details;
+ t[i] = t[i] || [], t[i].push(_.translateLegacyCodec("" + n + r))
+ })), Object.keys(t).forEach((function(e) {
+ if (t[e].length > 1) return xs("multiple " + e + " codecs found as attributes: " + t[e].join(", ") + ". Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs."), void(t[e] = null);
+ t[e] = t[e][0]
+ })), t
+ },
+ Os = function(e) {
+ var t = 0;
+ return e.audio && t++, e.video && t++, t
+ },
+ Us = function(e, t) {
+ var i = t.attributes || {},
+ n = Ds(function(e) {
+ var t = e.attributes || {};
+ if (t.CODECS) return _.parseCodecs(t.CODECS)
+ }(t) || []);
+ if (Rs(e, t) && !n.audio && ! function(e, t) {
+ if (!Rs(e, t)) return !0;
+ var i = t.attributes || {},
+ n = e.mediaGroups.AUDIO[i.AUDIO];
+ for (var r in n)
+ if (!n[r].uri && !n[r].playlists) return !0;
+ return !1
+ }(e, t)) {
+ var r = Ds(_.codecsFromDefault(e, i.AUDIO) || []);
+ r.audio && (n.audio = r.audio)
+ }
+ return n
+ },
+ Ms = $r("PlaylistSelector"),
+ Fs = function(e) {
+ if (e && e.playlist) {
+ var t = e.playlist;
+ return JSON.stringify({
+ id: t.id,
+ bandwidth: e.bandwidth,
+ width: e.width,
+ height: e.height,
+ codecs: t.attributes && t.attributes.CODECS || ""
+ })
+ }
+ },
+ Bs = function(e, t) {
+ if (!e) return "";
+ var i = C.default.getComputedStyle(e);
+ return i ? i[t] : ""
+ },
+ Ns = function(e, t) {
+ var i = e.slice();
+ e.sort((function(e, n) {
+ var r = t(e, n);
+ return 0 === r ? i.indexOf(e) - i.indexOf(n) : r
+ }))
+ },
+ js = function(e, t) {
+ var i, n;
+ return e.attributes.BANDWIDTH && (i = e.attributes.BANDWIDTH), i = i || C.default.Number.MAX_VALUE, t.attributes.BANDWIDTH && (n = t.attributes.BANDWIDTH), i - (n = n || C.default.Number.MAX_VALUE)
+ },
+ Vs = function(e, t, i, n, r, a) {
+ if (e) {
+ var s = {
+ bandwidth: t,
+ width: i,
+ height: n,
+ limitRenditionByPlayerDimensions: r
+ },
+ o = e.playlists;
+ Sa.isAudioOnly(e) && (o = a.getAudioTrackPlaylists_(), s.audioOnly = !0);
+ var u = o.map((function(e) {
+ var t = e.attributes && e.attributes.RESOLUTION && e.attributes.RESOLUTION.width,
+ i = e.attributes && e.attributes.RESOLUTION && e.attributes.RESOLUTION.height;
+ return {
+ bandwidth: e.attributes && e.attributes.BANDWIDTH || C.default.Number.MAX_VALUE,
+ width: t,
+ height: i,
+ playlist: e
+ }
+ }));
+ Ns(u, (function(e, t) {
+ return e.bandwidth - t.bandwidth
+ }));
+ var l = (u = u.filter((function(e) {
+ return !Sa.isIncompatible(e.playlist)
+ }))).filter((function(e) {
+ return Sa.isEnabled(e.playlist)
+ }));
+ l.length || (l = u.filter((function(e) {
+ return !Sa.isDisabled(e.playlist)
+ })));
+ var h = l.filter((function(e) {
+ return e.bandwidth * ns.BANDWIDTH_VARIANCE < t
+ })),
+ d = h[h.length - 1],
+ c = h.filter((function(e) {
+ return e.bandwidth === d.bandwidth
+ }))[0];
+ if (!1 === r) {
+ var f = c || l[0] || u[0];
+ if (f && f.playlist) {
+ var p = "sortedPlaylistReps";
+ return c && (p = "bandwidthBestRep"), l[0] && (p = "enabledPlaylistReps"), Ms("choosing " + Fs(f) + " using " + p + " with options", s), f.playlist
+ }
+ return Ms("could not choose a playlist with options", s), null
+ }
+ var m = h.filter((function(e) {
+ return e.width && e.height
+ }));
+ Ns(m, (function(e, t) {
+ return e.width - t.width
+ }));
+ var _ = m.filter((function(e) {
+ return e.width === i && e.height === n
+ }));
+ d = _[_.length - 1];
+ var g, v, y, b, S = _.filter((function(e) {
+ return e.bandwidth === d.bandwidth
+ }))[0];
+ if (S || (v = (g = m.filter((function(e) {
+ return e.width > i || e.height > n
+ }))).filter((function(e) {
+ return e.width === g[0].width && e.height === g[0].height
+ })), d = v[v.length - 1], y = v.filter((function(e) {
+ return e.bandwidth === d.bandwidth
+ }))[0]), a.experimentalLeastPixelDiffSelector) {
+ var T = m.map((function(e) {
+ return e.pixelDiff = Math.abs(e.width - i) + Math.abs(e.height - n), e
+ }));
+ Ns(T, (function(e, t) {
+ return e.pixelDiff === t.pixelDiff ? t.bandwidth - e.bandwidth : e.pixelDiff - t.pixelDiff
+ })), b = T[0]
+ }
+ var E = b || y || S || c || l[0] || u[0];
+ if (E && E.playlist) {
+ var w = "sortedPlaylistReps";
+ return b ? w = "leastPixelDiffRep" : y ? w = "resolutionPlusOneRep" : S ? w = "resolutionBestRep" : c ? w = "bandwidthBestRep" : l[0] && (w = "enabledPlaylistReps"), Ms("choosing " + Fs(E) + " using " + w + " with options", s), E.playlist
+ }
+ return Ms("could not choose a playlist with options", s), null
+ }
+ },
+ Hs = function() {
+ var e = this.useDevicePixelRatio && C.default.devicePixelRatio || 1;
+ return Vs(this.playlists.master, this.systemBandwidth, parseInt(Bs(this.tech_.el(), "width"), 10) * e, parseInt(Bs(this.tech_.el(), "height"), 10) * e, this.limitRenditionByPlayerDimensions, this.masterPlaylistController_)
+ },
+ zs = function(e) {
+ var t = e.inbandTextTracks,
+ i = e.metadataArray,
+ n = e.timestampOffset,
+ r = e.videoDuration;
+ if (i) {
+ var a = C.default.WebKitDataCue || C.default.VTTCue,
+ s = t.metadataTrack_;
+ if (s && (i.forEach((function(e) {
+ var t = e.cueTime + n;
+ !("number" != typeof t || C.default.isNaN(t) || t < 0) && t < 1 / 0 && e.frames.forEach((function(e) {
+ var i = new a(t, t, e.value || e.url || e.data || "");
+ i.frame = e, i.value = e,
+ function(e) {
+ Object.defineProperties(e.frame, {
+ id: {
+ get: function() {
+ return Yr.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."), e.value.key
+ }
+ },
+ value: {
+ get: function() {
+ return Yr.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."), e.value.data
+ }
+ },
+ privateData: {
+ get: function() {
+ return Yr.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."), e.value.data
+ }
+ }
+ })
+ }(i), s.addCue(i)
+ }))
+ })), s.cues && s.cues.length)) {
+ for (var o = s.cues, u = [], l = 0; l < o.length; l++) o[l] && u.push(o[l]);
+ var h = u.reduce((function(e, t) {
+ var i = e[t.startTime] || [];
+ return i.push(t), e[t.startTime] = i, e
+ }), {}),
+ d = Object.keys(h).sort((function(e, t) {
+ return Number(e) - Number(t)
+ }));
+ d.forEach((function(e, t) {
+ var i = h[e],
+ n = Number(d[t + 1]) || r;
+ i.forEach((function(e) {
+ e.endTime = n
+ }))
+ }))
+ }
+ }
+ },
+ Gs = function(e, t, i) {
+ var n, r;
+ if (i && i.cues)
+ for (n = i.cues.length; n--;)(r = i.cues[n]).startTime >= e && r.endTime <= t && i.removeCue(r)
+ },
+ Ws = function(e) {
+ return "number" == typeof e && isFinite(e)
+ },
+ Ys = function(e) {
+ var t = e.startOfSegment,
+ i = e.duration,
+ n = e.segment,
+ r = e.part,
+ a = e.playlist,
+ s = a.mediaSequence,
+ o = a.id,
+ u = a.segments,
+ l = void 0 === u ? [] : u,
+ h = e.mediaIndex,
+ d = e.partIndex,
+ c = e.timeline,
+ f = l.length - 1,
+ p = "mediaIndex/partIndex increment";
+ e.getMediaInfoForTime ? p = "getMediaInfoForTime (" + e.getMediaInfoForTime + ")" : e.isSyncRequest && (p = "getSyncSegmentCandidate (isSyncRequest)");
+ var m = "number" == typeof d,
+ _ = e.segment.uri ? "segment" : "pre-segment",
+ g = m ? oa({
+ preloadSegment: n
+ }) - 1 : 0;
+ return _ + " [" + (s + h) + "/" + (s + f) + "]" + (m ? " part [" + d + "/" + g + "]" : "") + " segment start/end [" + n.start + " => " + n.end + "]" + (m ? " part start/end [" + r.start + " => " + r.end + "]" : "") + " startOfSegment [" + t + "] duration [" + i + "] timeline [" + c + "] selected by [" + p + "] playlist [" + o + "]"
+ },
+ qs = function(e) {
+ return e + "TimingInfo"
+ },
+ Ks = function(e) {
+ var t = e.timelineChangeController,
+ i = e.currentTimeline,
+ n = e.segmentTimeline,
+ r = e.loaderType,
+ a = e.audioDisabled;
+ if (i === n) return !1;
+ if ("audio" === r) {
+ var s = t.lastTimelineChange({
+ type: "main"
+ });
+ return !s || s.to !== n
+ }
+ if ("main" === r && a) {
+ var o = t.pendingTimelineChange({
+ type: "audio"
+ });
+ return !o || o.to !== n
+ }
+ return !1
+ },
+ Xs = function(e) {
+ var t = e.segmentDuration,
+ i = e.maxDuration;
+ return !!t && Math.round(t) > i + 1 / 30
+ },
+ Qs = function(e, t) {
+ if ("hls" !== t) return null;
+ var i, n, r, a, s = (i = e.audioTimingInfo, n = e.videoTimingInfo, r = i && "number" == typeof i.start && "number" == typeof i.end ? i.end - i.start : 0, a = n && "number" == typeof n.start && "number" == typeof n.end ? n.end - n.start : 0, Math.max(r, a));
+ if (!s) return null;
+ var o = e.playlist.targetDuration,
+ u = Xs({
+ segmentDuration: s,
+ maxDuration: 2 * o
+ }),
+ l = Xs({
+ segmentDuration: s,
+ maxDuration: o
+ }),
+ h = "Segment with index " + e.mediaIndex + " from playlist " + e.playlist.id + " has a duration of " + s + " when the reported duration is " + e.duration + " and the target duration is " + o + ". For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1";
+ return u || l ? {
+ severity: u ? "warn" : "info",
+ message: h
+ } : null
+ },
+ $s = function(e) {
+ function t(t, i) {
+ var n;
+ if (n = e.call(this) || this, !t) throw new TypeError("Initialization settings are required");
+ if ("function" != typeof t.currentTime) throw new TypeError("No currentTime getter specified");
+ if (!t.mediaSource) throw new TypeError("No MediaSource specified");
+ return n.bandwidth = t.bandwidth, n.throughput = {
+ rate: 0,
+ count: 0
+ }, n.roundTrip = NaN, n.resetStats_(), n.mediaIndex = null, n.partIndex = null, n.hasPlayed_ = t.hasPlayed, n.currentTime_ = t.currentTime, n.seekable_ = t.seekable, n.seeking_ = t.seeking, n.duration_ = t.duration, n.mediaSource_ = t.mediaSource, n.vhs_ = t.vhs, n.loaderType_ = t.loaderType, n.currentMediaInfo_ = void 0, n.startingMediaInfo_ = void 0, n.segmentMetadataTrack_ = t.segmentMetadataTrack, n.goalBufferLength_ = t.goalBufferLength, n.sourceType_ = t.sourceType, n.sourceUpdater_ = t.sourceUpdater, n.inbandTextTracks_ = t.inbandTextTracks, n.state_ = "INIT", n.timelineChangeController_ = t.timelineChangeController, n.shouldSaveSegmentTimingInfo_ = !0, n.parse708captions_ = t.parse708captions, n.experimentalExactManifestTimings = t.experimentalExactManifestTimings, n.checkBufferTimeout_ = null, n.error_ = void 0, n.currentTimeline_ = -1, n.pendingSegment_ = null, n.xhrOptions_ = null, n.pendingSegments_ = [], n.audioDisabled_ = !1, n.isPendingTimestampOffset_ = !1, n.gopBuffer_ = [], n.timeMapping_ = 0, n.safeAppend_ = Yr.browser.IE_VERSION >= 11, n.appendInitSegment_ = {
+ audio: !0,
+ video: !0
+ }, n.playlistOfLastInitSegment_ = {
+ audio: null,
+ video: null
+ }, n.callQueue_ = [], n.loadQueue_ = [], n.metadataQueue_ = {
+ id3: [],
+ caption: []
+ }, n.waitingOnRemove_ = !1, n.quotaExceededErrorRetryTimeout_ = null, n.activeInitSegmentId_ = null, n.initSegments_ = {}, n.cacheEncryptionKeys_ = t.cacheEncryptionKeys, n.keyCache_ = {}, n.decrypter_ = t.decrypter, n.syncController_ = t.syncController, n.syncPoint_ = {
+ segmentIndex: 0,
+ time: 0
+ }, n.transmuxer_ = n.createTransmuxer_(), n.triggerSyncInfoUpdate_ = function() {
+ return n.trigger("syncinfoupdate")
+ }, n.syncController_.on("syncinfoupdate", n.triggerSyncInfoUpdate_), n.mediaSource_.addEventListener("sourceopen", (function() {
+ n.isEndOfStream_() || (n.ended_ = !1)
+ })), n.fetchAtBuffer_ = !1, n.logger_ = $r("SegmentLoader[" + n.loaderType_ + "]"), Object.defineProperty(I.default(n), "state", {
+ get: function() {
+ return this.state_
+ },
+ set: function(e) {
+ e !== this.state_ && (this.logger_(this.state_ + " -> " + e), this.state_ = e, this.trigger("statechange"))
+ }
+ }), n.sourceUpdater_.on("ready", (function() {
+ n.hasEnoughInfoToAppend_() && n.processCallQueue_()
+ })), "main" === n.loaderType_ && n.timelineChangeController_.on("pendingtimelinechange", (function() {
+ n.hasEnoughInfoToAppend_() && n.processCallQueue_()
+ })), "audio" === n.loaderType_ && n.timelineChangeController_.on("timelinechange", (function() {
+ n.hasEnoughInfoToLoad_() && n.processLoadQueue_(), n.hasEnoughInfoToAppend_() && n.processCallQueue_()
+ })), n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createTransmuxer_ = function() {
+ return ms({
+ remux: !1,
+ alignGopsAtEnd: this.safeAppend_,
+ keepOriginalTimestamps: !0,
+ parse708captions: this.parse708captions_
+ })
+ }, i.resetStats_ = function() {
+ this.mediaBytesTransferred = 0, this.mediaRequests = 0, this.mediaRequestsAborted = 0, this.mediaRequestsTimedout = 0, this.mediaRequestsErrored = 0, this.mediaTransferDuration = 0, this.mediaSecondsLoaded = 0, this.mediaAppends = 0
+ }, i.dispose = function() {
+ this.trigger("dispose"), this.state = "DISPOSED", this.pause(), this.abort_(), this.transmuxer_ && this.transmuxer_.terminate(), this.resetStats_(), this.checkBufferTimeout_ && C.default.clearTimeout(this.checkBufferTimeout_), this.syncController_ && this.triggerSyncInfoUpdate_ && this.syncController_.off("syncinfoupdate", this.triggerSyncInfoUpdate_), this.off()
+ }, i.setAudio = function(e) {
+ this.audioDisabled_ = !e, e ? this.appendInitSegment_.audio = !0 : this.sourceUpdater_.removeAudio(0, this.duration_())
+ }, i.abort = function() {
+ "WAITING" === this.state ? (this.abort_(), this.state = "READY", this.paused() || this.monitorBuffer_()) : this.pendingSegment_ && (this.pendingSegment_ = null)
+ }, i.abort_ = function() {
+ this.pendingSegment_ && this.pendingSegment_.abortRequests && this.pendingSegment_.abortRequests(), this.pendingSegment_ = null, this.callQueue_ = [], this.loadQueue_ = [], this.metadataQueue_.id3 = [], this.metadataQueue_.caption = [], this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_), this.waitingOnRemove_ = !1, C.default.clearTimeout(this.quotaExceededErrorRetryTimeout_), this.quotaExceededErrorRetryTimeout_ = null
+ }, i.checkForAbort_ = function(e) {
+ return "APPENDING" !== this.state || this.pendingSegment_ ? !this.pendingSegment_ || this.pendingSegment_.requestId !== e : (this.state = "READY", !0)
+ }, i.error = function(e) {
+ return void 0 !== e && (this.logger_("error occurred:", e), this.error_ = e), this.pendingSegment_ = null, this.error_
+ }, i.endOfStream = function() {
+ this.ended_ = !0, this.transmuxer_ && ps(this.transmuxer_), this.gopBuffer_.length = 0, this.pause(), this.trigger("ended")
+ }, i.buffered_ = function() {
+ var e = this.getMediaInfo_();
+ if (!this.sourceUpdater_ || !e) return Yr.createTimeRanges();
+ if ("main" === this.loaderType_) {
+ var t = e.hasAudio,
+ i = e.hasVideo,
+ n = e.isMuxed;
+ if (i && t && !this.audioDisabled_ && !n) return this.sourceUpdater_.buffered();
+ if (i) return this.sourceUpdater_.videoBuffered()
+ }
+ return this.sourceUpdater_.audioBuffered()
+ }, i.initSegmentForMap = function(e, t) {
+ if (void 0 === t && (t = !1), !e) return null;
+ var i = Wa(e),
+ n = this.initSegments_[i];
+ return t && !n && e.bytes && (this.initSegments_[i] = n = {
+ resolvedUri: e.resolvedUri,
+ byterange: e.byterange,
+ bytes: e.bytes,
+ tracks: e.tracks,
+ timescales: e.timescales
+ }), n || e
+ }, i.segmentKey = function(e, t) {
+ if (void 0 === t && (t = !1), !e) return null;
+ var i = Ya(e),
+ n = this.keyCache_[i];
+ this.cacheEncryptionKeys_ && t && !n && e.bytes && (this.keyCache_[i] = n = {
+ resolvedUri: e.resolvedUri,
+ bytes: e.bytes
+ });
+ var r = {
+ resolvedUri: (n || e).resolvedUri
+ };
+ return n && (r.bytes = n.bytes), r
+ }, i.couldBeginLoading_ = function() {
+ return this.playlist_ && !this.paused()
+ }, i.load = function() {
+ if (this.monitorBuffer_(), this.playlist_) return "INIT" === this.state && this.couldBeginLoading_() ? this.init_() : void(!this.couldBeginLoading_() || "READY" !== this.state && "INIT" !== this.state || (this.state = "READY"))
+ }, i.init_ = function() {
+ return this.state = "READY", this.resetEverything(), this.monitorBuffer_()
+ }, i.playlist = function(e, t) {
+ if (void 0 === t && (t = {}), e) {
+ var i = this.playlist_,
+ n = this.pendingSegment_;
+ this.playlist_ = e, this.xhrOptions_ = t, "INIT" === this.state && (e.syncInfo = {
+ mediaSequence: e.mediaSequence,
+ time: 0
+ }, "main" === this.loaderType_ && this.syncController_.setDateTimeMappingForStart(e));
+ var r = null;
+ if (i && (i.id ? r = i.id : i.uri && (r = i.uri)), this.logger_("playlist update [" + r + " => " + (e.id || e.uri) + "]"), this.trigger("syncinfoupdate"), "INIT" === this.state && this.couldBeginLoading_()) return this.init_();
+ if (!i || i.uri !== e.uri) return null !== this.mediaIndex && this.resyncLoader(), this.currentMediaInfo_ = void 0, void this.trigger("playlistupdate");
+ var a = e.mediaSequence - i.mediaSequence;
+ if (this.logger_("live window shift [" + a + "]"), null !== this.mediaIndex)
+ if (this.mediaIndex -= a, this.mediaIndex < 0) this.mediaIndex = null, this.partIndex = null;
+ else {
+ var s = this.playlist_.segments[this.mediaIndex];
+ if (this.partIndex && (!s.parts || !s.parts.length || !s.parts[this.partIndex])) {
+ var o = this.mediaIndex;
+ this.logger_("currently processing part (index " + this.partIndex + ") no longer exists."), this.resetLoader(), this.mediaIndex = o
+ }
+ } n && (n.mediaIndex -= a, n.mediaIndex < 0 ? (n.mediaIndex = null, n.partIndex = null) : (n.mediaIndex >= 0 && (n.segment = e.segments[n.mediaIndex]), n.partIndex >= 0 && n.segment.parts && (n.part = n.segment.parts[n.partIndex]))), this.syncController_.saveExpiredSegmentInfo(i, e)
+ }
+ }, i.pause = function() {
+ this.checkBufferTimeout_ && (C.default.clearTimeout(this.checkBufferTimeout_), this.checkBufferTimeout_ = null)
+ }, i.paused = function() {
+ return null === this.checkBufferTimeout_
+ }, i.resetEverything = function(e) {
+ this.ended_ = !1, this.appendInitSegment_ = {
+ audio: !0,
+ video: !0
+ }, this.resetLoader(), this.remove(0, 1 / 0, e), this.transmuxer_ && this.transmuxer_.postMessage({
+ action: "clearAllMp4Captions"
+ })
+ }, i.resetLoader = function() {
+ this.fetchAtBuffer_ = !1, this.resyncLoader()
+ }, i.resyncLoader = function() {
+ this.transmuxer_ && ps(this.transmuxer_), this.mediaIndex = null, this.partIndex = null, this.syncPoint_ = null, this.isPendingTimestampOffset_ = !1, this.callQueue_ = [], this.loadQueue_ = [], this.metadataQueue_.id3 = [], this.metadataQueue_.caption = [], this.abort(), this.transmuxer_ && this.transmuxer_.postMessage({
+ action: "clearParsedMp4Captions"
+ })
+ }, i.remove = function(e, t, i, n) {
+ if (void 0 === i && (i = function() {}), void 0 === n && (n = !1), t === 1 / 0 && (t = this.duration_()), t <= e) this.logger_("skipping remove because end ${end} is <= start ${start}");
+ else if (this.sourceUpdater_ && this.getMediaInfo_()) {
+ var r = 1,
+ a = function() {
+ 0 === --r && i()
+ };
+ for (var s in !n && this.audioDisabled_ || (r++, this.sourceUpdater_.removeAudio(e, t, a)), (n || "main" === this.loaderType_) && (this.gopBuffer_ = function(e, t, i, n) {
+ for (var r = Math.ceil((t - n) * E.ONE_SECOND_IN_TS), a = Math.ceil((i - n) * E.ONE_SECOND_IN_TS), s = e.slice(), o = e.length; o-- && !(e[o].pts <= a););
+ if (-1 === o) return s;
+ for (var u = o + 1; u-- && !(e[u].pts <= r););
+ return u = Math.max(u, 0), s.splice(u, o - u + 1), s
+ }(this.gopBuffer_, e, t, this.timeMapping_), r++, this.sourceUpdater_.removeVideo(e, t, a)), this.inbandTextTracks_) Gs(e, t, this.inbandTextTracks_[s]);
+ Gs(e, t, this.segmentMetadataTrack_), a()
+ } else this.logger_("skipping remove because no source updater or starting media info")
+ }, i.monitorBuffer_ = function() {
+ this.checkBufferTimeout_ && C.default.clearTimeout(this.checkBufferTimeout_), this.checkBufferTimeout_ = C.default.setTimeout(this.monitorBufferTick_.bind(this), 1)
+ }, i.monitorBufferTick_ = function() {
+ "READY" === this.state && this.fillBuffer_(), this.checkBufferTimeout_ && C.default.clearTimeout(this.checkBufferTimeout_), this.checkBufferTimeout_ = C.default.setTimeout(this.monitorBufferTick_.bind(this), 500)
+ }, i.fillBuffer_ = function() {
+ if (!this.sourceUpdater_.updating()) {
+ var e = this.chooseNextRequest_();
+ e && ("number" == typeof e.timestampOffset && (this.isPendingTimestampOffset_ = !1, this.timelineChangeController_.pendingTimelineChange({
+ type: this.loaderType_,
+ from: this.currentTimeline_,
+ to: e.timeline
+ })), this.loadSegment_(e))
+ }
+ }, i.isEndOfStream_ = function(e, t, i) {
+ if (void 0 === e && (e = this.mediaIndex), void 0 === t && (t = this.playlist_), void 0 === i && (i = this.partIndex), !t || !this.mediaSource_) return !1;
+ var n = "number" == typeof e && t.segments[e],
+ r = e + 1 === t.segments.length,
+ a = !n || !n.parts || i + 1 === n.parts.length;
+ return t.endList && "open" === this.mediaSource_.readyState && r && a
+ }, i.chooseNextRequest_ = function() {
+ var e = na(this.buffered_()) || 0,
+ t = Math.max(0, e - this.currentTime_()),
+ i = !this.hasPlayed_() && t >= 1,
+ n = t >= this.goalBufferLength_(),
+ r = this.playlist_.segments;
+ if (!r.length || i || n) return null;
+ this.syncPoint_ = this.syncPoint_ || this.syncController_.getSyncPoint(this.playlist_, this.duration_(), this.currentTimeline_, this.currentTime_());
+ var a = {
+ partIndex: null,
+ mediaIndex: null,
+ startOfSegment: null,
+ playlist: this.playlist_,
+ isSyncRequest: Boolean(!this.syncPoint_)
+ };
+ if (a.isSyncRequest) a.mediaIndex = function(e, t, i) {
+ t = t || [];
+ for (var n = [], r = 0, a = 0; a < t.length; a++) {
+ var s = t[a];
+ if (e === s.timeline && (n.push(a), (r += s.duration) > i)) return a
+ }
+ return 0 === n.length ? 0 : n[n.length - 1]
+ }(this.currentTimeline_, r, e);
+ else if (null !== this.mediaIndex) {
+ var s = r[this.mediaIndex],
+ o = "number" == typeof this.partIndex ? this.partIndex : -1;
+ a.startOfSegment = s.end ? s.end : e, s.parts && s.parts[o + 1] ? (a.mediaIndex = this.mediaIndex, a.partIndex = o + 1) : a.mediaIndex = this.mediaIndex + 1
+ } else {
+ var u = Sa.getMediaInfoForTime({
+ experimentalExactManifestTimings: this.experimentalExactManifestTimings,
+ playlist: this.playlist_,
+ currentTime: this.fetchAtBuffer_ ? e : this.currentTime_(),
+ startingPartIndex: this.syncPoint_.partIndex,
+ startingSegmentIndex: this.syncPoint_.segmentIndex,
+ startTime: this.syncPoint_.time
+ }),
+ l = u.segmentIndex,
+ h = u.startTime,
+ d = u.partIndex;
+ a.getMediaInfoForTime = this.fetchAtBuffer_ ? "bufferedEnd" : "currentTime", a.mediaIndex = l, a.startOfSegment = h, a.partIndex = d
+ }
+ var c = r[a.mediaIndex],
+ f = c && "number" == typeof a.partIndex && c.parts && c.parts[a.partIndex];
+ if (!c || "number" == typeof a.partIndex && !f) return null;
+ "number" != typeof a.partIndex && c.parts && (a.partIndex = 0);
+ var p = this.mediaSource_ && "ended" === this.mediaSource_.readyState;
+ return a.mediaIndex >= r.length - 1 && p && !this.seeking_() ? null : this.generateSegmentInfo_(a)
+ }, i.generateSegmentInfo_ = function(e) {
+ var t = e.playlist,
+ i = e.mediaIndex,
+ n = e.startOfSegment,
+ r = e.isSyncRequest,
+ a = e.partIndex,
+ s = e.forceTimestampOffset,
+ o = e.getMediaInfoForTime,
+ u = t.segments[i],
+ l = "number" == typeof a && u.parts[a],
+ h = {
+ requestId: "segment-loader-" + Math.random(),
+ uri: l && l.resolvedUri || u.resolvedUri,
+ mediaIndex: i,
+ partIndex: l ? a : null,
+ isSyncRequest: r,
+ startOfSegment: n,
+ playlist: t,
+ bytes: null,
+ encryptedBytes: null,
+ timestampOffset: null,
+ timeline: u.timeline,
+ duration: l && l.duration || u.duration,
+ segment: u,
+ part: l,
+ byteLength: 0,
+ transmuxer: this.transmuxer_,
+ getMediaInfoForTime: o
+ },
+ d = void 0 !== s ? s : this.isPendingTimestampOffset_;
+ h.timestampOffset = this.timestampOffsetForSegment_({
+ segmentTimeline: u.timeline,
+ currentTimeline: this.currentTimeline_,
+ startOfSegment: n,
+ buffered: this.buffered_(),
+ overrideCheck: d
+ });
+ var c = na(this.sourceUpdater_.audioBuffered());
+ return "number" == typeof c && (h.audioAppendStart = c - this.sourceUpdater_.audioTimestampOffset()), this.sourceUpdater_.videoBuffered().length && (h.gopsToAlignWith = function(e, t, i) {
+ if (null == t || !e.length) return [];
+ var n, r = Math.ceil((t - i + 3) * E.ONE_SECOND_IN_TS);
+ for (n = 0; n < e.length && !(e[n].pts > r); n++);
+ return e.slice(n)
+ }(this.gopBuffer_, this.currentTime_() - this.sourceUpdater_.videoTimestampOffset(), this.timeMapping_)), h
+ }, i.timestampOffsetForSegment_ = function(e) {
+ return i = (t = e).segmentTimeline, n = t.currentTimeline, r = t.startOfSegment, a = t.buffered, t.overrideCheck || i !== n ? i < n ? r : a.length ? a.end(a.length - 1) : r : null;
+ var t, i, n, r, a
+ }, i.earlyAbortWhenNeeded_ = function(e) {
+ if (!this.vhs_.tech_.paused() && this.xhrOptions_.timeout && this.playlist_.attributes.BANDWIDTH && !(Date.now() - (e.firstBytesReceivedAt || Date.now()) < 1e3)) {
+ var t = this.currentTime_(),
+ i = e.bandwidth,
+ n = this.pendingSegment_.duration,
+ r = Sa.estimateSegmentRequestTime(n, i, this.playlist_, e.bytesReceived),
+ a = function(e, t, i) {
+ return void 0 === i && (i = 1), ((e.length ? e.end(e.length - 1) : 0) - t) / i
+ }(this.buffered_(), t, this.vhs_.tech_.playbackRate()) - 1;
+ if (!(r <= a)) {
+ var s = function(e) {
+ var t = e.master,
+ i = e.currentTime,
+ n = e.bandwidth,
+ r = e.duration,
+ a = e.segmentDuration,
+ s = e.timeUntilRebuffer,
+ o = e.currentTimeline,
+ u = e.syncController,
+ l = t.playlists.filter((function(e) {
+ return !Sa.isIncompatible(e)
+ })),
+ h = l.filter(Sa.isEnabled);
+ h.length || (h = l.filter((function(e) {
+ return !Sa.isDisabled(e)
+ })));
+ var d = h.filter(Sa.hasAttribute.bind(null, "BANDWIDTH")).map((function(e) {
+ var t = u.getSyncPoint(e, r, o, i) ? 1 : 2;
+ return {
+ playlist: e,
+ rebufferingImpact: Sa.estimateSegmentRequestTime(a, n, e) * t - s
+ }
+ })),
+ c = d.filter((function(e) {
+ return e.rebufferingImpact <= 0
+ }));
+ return Ns(c, (function(e, t) {
+ return js(t.playlist, e.playlist)
+ })), c.length ? c[0] : (Ns(d, (function(e, t) {
+ return e.rebufferingImpact - t.rebufferingImpact
+ })), d[0] || null)
+ }({
+ master: this.vhs_.playlists.master,
+ currentTime: t,
+ bandwidth: i,
+ duration: this.duration_(),
+ segmentDuration: n,
+ timeUntilRebuffer: a,
+ currentTimeline: this.currentTimeline_,
+ syncController: this.syncController_
+ });
+ if (s) {
+ var o = r - a - s.rebufferingImpact,
+ u = .5;
+ a <= 1 / 30 && (u = 1), !s.playlist || s.playlist.uri === this.playlist_.uri || o < u || (this.bandwidth = s.playlist.attributes.BANDWIDTH * ns.BANDWIDTH_VARIANCE + 1, this.trigger("earlyabort"))
+ }
+ }
+ }
+ }, i.handleAbort_ = function(e) {
+ this.logger_("Aborting " + Ys(e)), this.mediaRequestsAborted += 1
+ }, i.handleProgress_ = function(e, t) {
+ this.earlyAbortWhenNeeded_(t.stats), this.checkForAbort_(t.requestId) || this.trigger("progress")
+ }, i.handleTrackInfo_ = function(e, t) {
+ this.earlyAbortWhenNeeded_(e.stats), this.checkForAbort_(e.requestId) || this.checkForIllegalMediaSwitch(t) || (t = t || {}, function(e, t) {
+ if (!e && !t || !e && t || e && !t) return !1;
+ if (e === t) return !0;
+ var i = Object.keys(e).sort(),
+ n = Object.keys(t).sort();
+ if (i.length !== n.length) return !1;
+ for (var r = 0; r < i.length; r++) {
+ var a = i[r];
+ if (a !== n[r]) return !1;
+ if (e[a] !== t[a]) return !1
+ }
+ return !0
+ }(this.currentMediaInfo_, t) || (this.appendInitSegment_ = {
+ audio: !0,
+ video: !0
+ }, this.startingMediaInfo_ = t, this.currentMediaInfo_ = t, this.logger_("trackinfo update", t), this.trigger("trackinfo")), this.checkForAbort_(e.requestId) || (this.pendingSegment_.trackInfo = t, this.hasEnoughInfoToAppend_() && this.processCallQueue_()))
+ }, i.handleTimingInfo_ = function(e, t, i, n) {
+ if (this.earlyAbortWhenNeeded_(e.stats), !this.checkForAbort_(e.requestId)) {
+ var r = this.pendingSegment_,
+ a = qs(t);
+ r[a] = r[a] || {}, r[a][i] = n, this.logger_("timinginfo: " + t + " - " + i + " - " + n), this.hasEnoughInfoToAppend_() && this.processCallQueue_()
+ }
+ }, i.handleCaptions_ = function(e, t) {
+ var i = this;
+ if (this.earlyAbortWhenNeeded_(e.stats), !this.checkForAbort_(e.requestId))
+ if (0 !== t.length)
+ if (this.pendingSegment_.hasAppendedData_) {
+ var n = null === this.sourceUpdater_.videoTimestampOffset() ? this.sourceUpdater_.audioTimestampOffset() : this.sourceUpdater_.videoTimestampOffset(),
+ r = {};
+ t.forEach((function(e) {
+ r[e.stream] = r[e.stream] || {
+ startTime: 1 / 0,
+ captions: [],
+ endTime: 0
+ };
+ var t = r[e.stream];
+ t.startTime = Math.min(t.startTime, e.startTime + n), t.endTime = Math.max(t.endTime, e.endTime + n), t.captions.push(e)
+ })), Object.keys(r).forEach((function(e) {
+ var t = r[e],
+ a = t.startTime,
+ s = t.endTime,
+ o = t.captions,
+ u = i.inbandTextTracks_;
+ i.logger_("adding cues from " + a + " -> " + s + " for " + e),
+ function(e, t, i) {
+ if (!e[i]) {
+ t.trigger({
+ type: "usage",
+ name: "vhs-608"
+ }), t.trigger({
+ type: "usage",
+ name: "hls-608"
+ });
+ var n = i;
+ /^cc708_/.test(i) && (n = "SERVICE" + i.split("_")[1]);
+ var r = t.textTracks().getTrackById(n);
+ if (r) e[i] = r;
+ else {
+ var a = i,
+ s = i,
+ o = !1,
+ u = (t.options_.vhs && t.options_.vhs.captionServices || {})[n];
+ u && (a = u.label, s = u.language, o = u.default), e[i] = t.addRemoteTextTrack({
+ kind: "captions",
+ id: n,
+ default: o,
+ label: a,
+ language: s
+ }, !1).track
+ }
+ }
+ }(u, i.vhs_.tech_, e), Gs(a, s, u[e]),
+ function(e) {
+ var t = e.inbandTextTracks,
+ i = e.captionArray,
+ n = e.timestampOffset;
+ if (i) {
+ var r = C.default.WebKitDataCue || C.default.VTTCue;
+ i.forEach((function(e) {
+ var i = e.stream;
+ t[i].addCue(new r(e.startTime + n, e.endTime + n, e.text))
+ }))
+ }
+ }({
+ captionArray: o,
+ inbandTextTracks: u,
+ timestampOffset: n
+ })
+ })), this.transmuxer_ && this.transmuxer_.postMessage({
+ action: "clearParsedMp4Captions"
+ })
+ } else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this, e, t));
+ else this.logger_("SegmentLoader received no captions from a caption event")
+ }, i.handleId3_ = function(e, t, i) {
+ if (this.earlyAbortWhenNeeded_(e.stats), !this.checkForAbort_(e.requestId))
+ if (this.pendingSegment_.hasAppendedData_) {
+ var n = null === this.sourceUpdater_.videoTimestampOffset() ? this.sourceUpdater_.audioTimestampOffset() : this.sourceUpdater_.videoTimestampOffset();
+ ! function(e, t, i) {
+ e.metadataTrack_ || (e.metadataTrack_ = i.addRemoteTextTrack({
+ kind: "metadata",
+ label: "Timed Metadata"
+ }, !1).track, e.metadataTrack_.inBandMetadataTrackDispatchType = t)
+ }(this.inbandTextTracks_, i, this.vhs_.tech_), zs({
+ inbandTextTracks: this.inbandTextTracks_,
+ metadataArray: t,
+ timestampOffset: n,
+ videoDuration: this.duration_()
+ })
+ } else this.metadataQueue_.id3.push(this.handleId3_.bind(this, e, t, i))
+ }, i.processMetadataQueue_ = function() {
+ this.metadataQueue_.id3.forEach((function(e) {
+ return e()
+ })), this.metadataQueue_.caption.forEach((function(e) {
+ return e()
+ })), this.metadataQueue_.id3 = [], this.metadataQueue_.caption = []
+ }, i.processCallQueue_ = function() {
+ var e = this.callQueue_;
+ this.callQueue_ = [], e.forEach((function(e) {
+ return e()
+ }))
+ }, i.processLoadQueue_ = function() {
+ var e = this.loadQueue_;
+ this.loadQueue_ = [], e.forEach((function(e) {
+ return e()
+ }))
+ }, i.hasEnoughInfoToLoad_ = function() {
+ if ("audio" !== this.loaderType_) return !0;
+ var e = this.pendingSegment_;
+ return !!e && (!this.getCurrentMediaInfo_() || !Ks({
+ timelineChangeController: this.timelineChangeController_,
+ currentTimeline: this.currentTimeline_,
+ segmentTimeline: e.timeline,
+ loaderType: this.loaderType_,
+ audioDisabled: this.audioDisabled_
+ }))
+ }, i.getCurrentMediaInfo_ = function(e) {
+ return void 0 === e && (e = this.pendingSegment_), e && e.trackInfo || this.currentMediaInfo_
+ }, i.getMediaInfo_ = function(e) {
+ return void 0 === e && (e = this.pendingSegment_), this.getCurrentMediaInfo_(e) || this.startingMediaInfo_
+ }, i.hasEnoughInfoToAppend_ = function() {
+ if (!this.sourceUpdater_.ready()) return !1;
+ if (this.waitingOnRemove_ || this.quotaExceededErrorRetryTimeout_) return !1;
+ var e = this.pendingSegment_,
+ t = this.getCurrentMediaInfo_();
+ if (!e || !t) return !1;
+ var i = t.hasAudio,
+ n = t.hasVideo,
+ r = t.isMuxed;
+ return !(n && !e.videoTimingInfo) && (!(i && !this.audioDisabled_ && !r && !e.audioTimingInfo) && !Ks({
+ timelineChangeController: this.timelineChangeController_,
+ currentTimeline: this.currentTimeline_,
+ segmentTimeline: e.timeline,
+ loaderType: this.loaderType_,
+ audioDisabled: this.audioDisabled_
+ }))
+ }, i.handleData_ = function(e, t) {
+ if (this.earlyAbortWhenNeeded_(e.stats), !this.checkForAbort_(e.requestId))
+ if (!this.callQueue_.length && this.hasEnoughInfoToAppend_()) {
+ var i = this.pendingSegment_;
+ if (this.setTimeMapping_(i.timeline), this.updateMediaSecondsLoaded_(i.segment), "closed" !== this.mediaSource_.readyState) {
+ if (e.map && (e.map = this.initSegmentForMap(e.map, !0), i.segment.map = e.map), e.key && this.segmentKey(e.key, !0), i.isFmp4 = e.isFmp4, i.timingInfo = i.timingInfo || {}, i.isFmp4) this.trigger("fmp4"), i.timingInfo.start = i[qs(t.type)].start;
+ else {
+ var n, r = this.getCurrentMediaInfo_(),
+ a = "main" === this.loaderType_ && r && r.hasVideo;
+ a && (n = i.videoTimingInfo.start), i.timingInfo.start = this.trueSegmentStart_({
+ currentStart: i.timingInfo.start,
+ playlist: i.playlist,
+ mediaIndex: i.mediaIndex,
+ currentVideoTimestampOffset: this.sourceUpdater_.videoTimestampOffset(),
+ useVideoTimingInfo: a,
+ firstVideoFrameTimeForData: n,
+ videoTimingInfo: i.videoTimingInfo,
+ audioTimingInfo: i.audioTimingInfo
+ })
+ }
+ if (this.updateAppendInitSegmentStatus(i, t.type), this.updateSourceBufferTimestampOffset_(i), i.isSyncRequest) {
+ this.updateTimingInfoEnd_(i), this.syncController_.saveSegmentTimingInfo({
+ segmentInfo: i,
+ shouldSaveTimelineMapping: "main" === this.loaderType_
+ });
+ var s = this.chooseNextRequest_();
+ if (s.mediaIndex !== i.mediaIndex || s.partIndex !== i.partIndex) return void this.logger_("sync segment was incorrect, not appending");
+ this.logger_("sync segment was correct, appending")
+ }
+ i.hasAppendedData_ = !0, this.processMetadataQueue_(), this.appendData_(i, t)
+ }
+ } else this.callQueue_.push(this.handleData_.bind(this, e, t))
+ }, i.updateAppendInitSegmentStatus = function(e, t) {
+ "main" !== this.loaderType_ || "number" != typeof e.timestampOffset || e.changedTimestampOffset || (this.appendInitSegment_ = {
+ audio: !0,
+ video: !0
+ }), this.playlistOfLastInitSegment_[t] !== e.playlist && (this.appendInitSegment_[t] = !0)
+ }, i.getInitSegmentAndUpdateState_ = function(e) {
+ var t = e.type,
+ i = e.initSegment,
+ n = e.map,
+ r = e.playlist;
+ if (n) {
+ var a = Wa(n);
+ if (this.activeInitSegmentId_ === a) return null;
+ i = this.initSegmentForMap(n, !0).bytes, this.activeInitSegmentId_ = a
+ }
+ return i && this.appendInitSegment_[t] ? (this.playlistOfLastInitSegment_[t] = r, this.appendInitSegment_[t] = !1, this.activeInitSegmentId_ = null, i) : null
+ }, i.handleQuotaExceededError_ = function(e, t) {
+ var i = this,
+ n = e.segmentInfo,
+ r = e.type,
+ a = e.bytes,
+ s = this.sourceUpdater_.audioBuffered(),
+ o = this.sourceUpdater_.videoBuffered();
+ s.length > 1 && this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: " + ia(s).join(", ")), o.length > 1 && this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: " + ia(o).join(", "));
+ var u = s.length ? s.start(0) : 0,
+ l = s.length ? s.end(s.length - 1) : 0,
+ h = o.length ? o.start(0) : 0,
+ d = o.length ? o.end(o.length - 1) : 0;
+ if (l - u <= 1 && d - h <= 1) return this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: " + a.byteLength + ", audio buffer: " + ia(s).join(", ") + ", video buffer: " + ia(o).join(", ") + ", "), this.error({
+ message: "Quota exceeded error with append of a single segment of content",
+ excludeUntil: 1 / 0
+ }), void this.trigger("error");
+ this.waitingOnRemove_ = !0, this.callQueue_.push(this.appendToSourceBuffer_.bind(this, {
+ segmentInfo: n,
+ type: r,
+ bytes: a
+ }));
+ var c = this.currentTime_() - 1;
+ this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to " + c), this.remove(0, c, (function() {
+ i.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"), i.waitingOnRemove_ = !1, i.quotaExceededErrorRetryTimeout_ = C.default.setTimeout((function() {
+ i.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"), i.quotaExceededErrorRetryTimeout_ = null, i.processCallQueue_()
+ }), 1e3)
+ }), !0)
+ }, i.handleAppendError_ = function(e, t) {
+ var i = e.segmentInfo,
+ n = e.type,
+ r = e.bytes;
+ t && (22 !== t.code ? (this.logger_("Received non QUOTA_EXCEEDED_ERR on append", t), this.error(n + " append of " + r.length + "b failed for segment #" + i.mediaIndex + " in playlist " + i.playlist.id), this.trigger("appenderror")) : this.handleQuotaExceededError_({
+ segmentInfo: i,
+ type: n,
+ bytes: r
+ }))
+ }, i.appendToSourceBuffer_ = function(e) {
+ var t, i, n, r = e.segmentInfo,
+ a = e.type,
+ s = e.initSegment,
+ o = e.data,
+ u = e.bytes;
+ if (!u) {
+ var l = [o],
+ h = o.byteLength;
+ s && (l.unshift(s), h += s.byteLength), n = 0, (t = {
+ bytes: h,
+ segments: l
+ }).bytes && (i = new Uint8Array(t.bytes), t.segments.forEach((function(e) {
+ i.set(e, n), n += e.byteLength
+ }))), u = i
+ }
+ this.sourceUpdater_.appendBuffer({
+ segmentInfo: r,
+ type: a,
+ bytes: u
+ }, this.handleAppendError_.bind(this, {
+ segmentInfo: r,
+ type: a,
+ bytes: u
+ }))
+ }, i.handleSegmentTimingInfo_ = function(e, t, i) {
+ if (this.pendingSegment_ && t === this.pendingSegment_.requestId) {
+ var n = this.pendingSegment_.segment,
+ r = e + "TimingInfo";
+ n[r] || (n[r] = {}), n[r].transmuxerPrependedSeconds = i.prependedContentDuration || 0, n[r].transmuxedPresentationStart = i.start.presentation, n[r].transmuxedDecodeStart = i.start.decode, n[r].transmuxedPresentationEnd = i.end.presentation, n[r].transmuxedDecodeEnd = i.end.decode, n[r].baseMediaDecodeTime = i.baseMediaDecodeTime
+ }
+ }, i.appendData_ = function(e, t) {
+ var i = t.type,
+ n = t.data;
+ if (n && n.byteLength && ("audio" !== i || !this.audioDisabled_)) {
+ var r = this.getInitSegmentAndUpdateState_({
+ type: i,
+ initSegment: t.initSegment,
+ playlist: e.playlist,
+ map: e.isFmp4 ? e.segment.map : null
+ });
+ this.appendToSourceBuffer_({
+ segmentInfo: e,
+ type: i,
+ initSegment: r,
+ data: n
+ })
+ }
+ }, i.loadSegment_ = function(e) {
+ var t = this;
+ this.state = "WAITING", this.pendingSegment_ = e, this.trimBackBuffer_(e), "number" == typeof e.timestampOffset && this.transmuxer_ && this.transmuxer_.postMessage({
+ action: "clearAllMp4Captions"
+ }), this.hasEnoughInfoToLoad_() ? this.updateTransmuxerAndRequestSegment_(e) : this.loadQueue_.push((function() {
+ var i = P.default({}, e, {
+ forceTimestampOffset: !0
+ });
+ P.default(e, t.generateSegmentInfo_(i)), t.isPendingTimestampOffset_ = !1, t.updateTransmuxerAndRequestSegment_(e)
+ }))
+ }, i.updateTransmuxerAndRequestSegment_ = function(e) {
+ var t = this;
+ this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset) && (this.gopBuffer_.length = 0, e.gopsToAlignWith = [], this.timeMapping_ = 0, this.transmuxer_.postMessage({
+ action: "reset"
+ }), this.transmuxer_.postMessage({
+ action: "setTimestampOffset",
+ timestampOffset: e.timestampOffset
+ }));
+ var i = this.createSimplifiedSegmentObj_(e),
+ n = this.isEndOfStream_(e.mediaIndex, e.playlist, e.partIndex),
+ r = null !== this.mediaIndex,
+ a = e.timeline !== this.currentTimeline_ && e.timeline > 0,
+ s = n || r && a;
+ this.logger_("Requesting " + Ys(e)), i.map && !i.map.bytes && (this.logger_("going to request init segment."), this.appendInitSegment_ = {
+ video: !0,
+ audio: !0
+ }), e.abortRequests = Ls({
+ xhr: this.vhs_.xhr,
+ xhrOptions: this.xhrOptions_,
+ decryptionWorker: this.decrypter_,
+ segment: i,
+ abortFn: this.handleAbort_.bind(this, e),
+ progressFn: this.handleProgress_.bind(this),
+ trackInfoFn: this.handleTrackInfo_.bind(this),
+ timingInfoFn: this.handleTimingInfo_.bind(this),
+ videoSegmentTimingInfoFn: this.handleSegmentTimingInfo_.bind(this, "video", e.requestId),
+ audioSegmentTimingInfoFn: this.handleSegmentTimingInfo_.bind(this, "audio", e.requestId),
+ captionsFn: this.handleCaptions_.bind(this),
+ isEndOfTimeline: s,
+ endedTimelineFn: function() {
+ t.logger_("received endedtimeline callback")
+ },
+ id3Fn: this.handleId3_.bind(this),
+ dataFn: this.handleData_.bind(this),
+ doneFn: this.segmentRequestFinished_.bind(this),
+ onTransmuxerLog: function(i) {
+ var n = i.message,
+ r = i.level,
+ a = i.stream;
+ t.logger_(Ys(e) + " logged from transmuxer stream " + a + " as a " + r + ": " + n)
+ }
+ })
+ }, i.trimBackBuffer_ = function(e) {
+ var t = function(e, t, i) {
+ var n = t - ns.BACK_BUFFER_LENGTH;
+ e.length && (n = Math.max(n, e.start(0)));
+ var r = t - i;
+ return Math.min(r, n)
+ }(this.seekable_(), this.currentTime_(), this.playlist_.targetDuration || 10);
+ t > 0 && this.remove(0, t)
+ }, i.createSimplifiedSegmentObj_ = function(e) {
+ var t = e.segment,
+ i = e.part,
+ n = {
+ resolvedUri: i ? i.resolvedUri : t.resolvedUri,
+ byterange: i ? i.byterange : t.byterange,
+ requestId: e.requestId,
+ transmuxer: e.transmuxer,
+ audioAppendStart: e.audioAppendStart,
+ gopsToAlignWith: e.gopsToAlignWith,
+ part: e.part
+ },
+ r = e.playlist.segments[e.mediaIndex - 1];
+ if (r && r.timeline === t.timeline && (r.videoTimingInfo ? n.baseStartTime = r.videoTimingInfo.transmuxedDecodeEnd : r.audioTimingInfo && (n.baseStartTime = r.audioTimingInfo.transmuxedDecodeEnd)), t.key) {
+ var a = t.key.iv || new Uint32Array([0, 0, 0, e.mediaIndex + e.playlist.mediaSequence]);
+ n.key = this.segmentKey(t.key), n.key.iv = a
+ }
+ return t.map && (n.map = this.initSegmentForMap(t.map)), n
+ }, i.saveTransferStats_ = function(e) {
+ this.mediaRequests += 1, e && (this.mediaBytesTransferred += e.bytesReceived, this.mediaTransferDuration += e.roundTripTime)
+ }, i.saveBandwidthRelatedStats_ = function(e, t) {
+ this.pendingSegment_.byteLength = t.bytesReceived, e < 1 / 60 ? this.logger_("Ignoring segment's bandwidth because its duration of " + e + " is less than the min to record " + 1 / 60) : (this.bandwidth = t.bandwidth, this.roundTrip = t.roundTripTime)
+ }, i.handleTimeout_ = function() {
+ this.mediaRequestsTimedout += 1, this.bandwidth = 1, this.roundTrip = NaN, this.trigger("bandwidthupdate")
+ }, i.segmentRequestFinished_ = function(e, t, i) {
+ if (this.callQueue_.length) this.callQueue_.push(this.segmentRequestFinished_.bind(this, e, t, i));
+ else if (this.saveTransferStats_(t.stats), this.pendingSegment_ && t.requestId === this.pendingSegment_.requestId) {
+ if (e) {
+ if (this.pendingSegment_ = null, this.state = "READY", e.code === ys) return;
+ return this.pause(), e.code === vs ? void this.handleTimeout_() : (this.mediaRequestsErrored += 1, this.error(e), void this.trigger("error"))
+ }
+ var n = this.pendingSegment_;
+ this.saveBandwidthRelatedStats_(n.duration, t.stats), n.endOfAllRequests = t.endOfAllRequests, i.gopInfo && (this.gopBuffer_ = function(e, t, i) {
+ if (!t.length) return e;
+ if (i) return t.slice();
+ for (var n = t[0].pts, r = 0; r < e.length && !(e[r].pts >= n); r++);
+ return e.slice(0, r).concat(t)
+ }(this.gopBuffer_, i.gopInfo, this.safeAppend_)), this.state = "APPENDING", this.trigger("appending"), this.waitForAppendsToComplete_(n)
+ }
+ }, i.setTimeMapping_ = function(e) {
+ var t = this.syncController_.mappingForTimeline(e);
+ null !== t && (this.timeMapping_ = t)
+ }, i.updateMediaSecondsLoaded_ = function(e) {
+ "number" == typeof e.start && "number" == typeof e.end ? this.mediaSecondsLoaded += e.end - e.start : this.mediaSecondsLoaded += e.duration
+ }, i.shouldUpdateTransmuxerTimestampOffset_ = function(e) {
+ return null !== e && ("main" === this.loaderType_ && e !== this.sourceUpdater_.videoTimestampOffset() || !this.audioDisabled_ && e !== this.sourceUpdater_.audioTimestampOffset())
+ }, i.trueSegmentStart_ = function(e) {
+ var t = e.currentStart,
+ i = e.playlist,
+ n = e.mediaIndex,
+ r = e.firstVideoFrameTimeForData,
+ a = e.currentVideoTimestampOffset,
+ s = e.useVideoTimingInfo,
+ o = e.videoTimingInfo,
+ u = e.audioTimingInfo;
+ if (void 0 !== t) return t;
+ if (!s) return u.start;
+ var l = i.segments[n - 1];
+ return 0 !== n && l && void 0 !== l.start && l.end === r + a ? o.start : r
+ }, i.waitForAppendsToComplete_ = function(e) {
+ var t = this.getCurrentMediaInfo_(e);
+ if (!t) return this.error({
+ message: "No starting media returned, likely due to an unsupported media format.",
+ blacklistDuration: 1 / 0
+ }), void this.trigger("error");
+ var i = t.hasAudio,
+ n = t.hasVideo,
+ r = t.isMuxed,
+ a = "main" === this.loaderType_ && n,
+ s = !this.audioDisabled_ && i && !r;
+ if (e.waitingOnAppends = 0, !e.hasAppendedData_) return e.timingInfo || "number" != typeof e.timestampOffset || (this.isPendingTimestampOffset_ = !0), e.timingInfo = {
+ start: 0
+ }, e.waitingOnAppends++, this.isPendingTimestampOffset_ || (this.updateSourceBufferTimestampOffset_(e), this.processMetadataQueue_()), void this.checkAppendsDone_(e);
+ a && e.waitingOnAppends++, s && e.waitingOnAppends++, a && this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this, e)), s && this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this, e))
+ }, i.checkAppendsDone_ = function(e) {
+ this.checkForAbort_(e.requestId) || (e.waitingOnAppends--, 0 === e.waitingOnAppends && this.handleAppendsDone_())
+ }, i.checkForIllegalMediaSwitch = function(e) {
+ var t = function(e, t, i) {
+ return "main" === e && t && i ? i.hasAudio || i.hasVideo ? t.hasVideo && !i.hasVideo ? "Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest." : !t.hasVideo && i.hasVideo ? "Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest." : null : "Neither audio nor video found in segment." : null
+ }(this.loaderType_, this.getCurrentMediaInfo_(), e);
+ return !!t && (this.error({
+ message: t,
+ blacklistDuration: 1 / 0
+ }), this.trigger("error"), !0)
+ }, i.updateSourceBufferTimestampOffset_ = function(e) {
+ if (null !== e.timestampOffset && "number" == typeof e.timingInfo.start && !e.changedTimestampOffset && "main" === this.loaderType_) {
+ var t = !1;
+ e.timestampOffset -= e.timingInfo.start, e.changedTimestampOffset = !0, e.timestampOffset !== this.sourceUpdater_.videoTimestampOffset() && (this.sourceUpdater_.videoTimestampOffset(e.timestampOffset), t = !0), e.timestampOffset !== this.sourceUpdater_.audioTimestampOffset() && (this.sourceUpdater_.audioTimestampOffset(e.timestampOffset), t = !0), t && this.trigger("timestampoffset")
+ }
+ }, i.updateTimingInfoEnd_ = function(e) {
+ e.timingInfo = e.timingInfo || {};
+ var t = this.getMediaInfo_(),
+ i = "main" === this.loaderType_ && t && t.hasVideo && e.videoTimingInfo ? e.videoTimingInfo : e.audioTimingInfo;
+ i && (e.timingInfo.end = "number" == typeof i.end ? i.end : i.start + e.duration)
+ }, i.handleAppendsDone_ = function() {
+ if (this.pendingSegment_ && this.trigger("appendsdone"), !this.pendingSegment_) return this.state = "READY", void(this.paused() || this.monitorBuffer_());
+ var e = this.pendingSegment_;
+ this.updateTimingInfoEnd_(e), this.shouldSaveSegmentTimingInfo_ && this.syncController_.saveSegmentTimingInfo({
+ segmentInfo: e,
+ shouldSaveTimelineMapping: "main" === this.loaderType_
+ });
+ var t = Qs(e, this.sourceType_);
+ if (t && ("warn" === t.severity ? Yr.log.warn(t.message) : this.logger_(t.message)), this.recordThroughput_(e), this.pendingSegment_ = null, this.state = "READY", !e.isSyncRequest || (this.trigger("syncinfoupdate"), e.hasAppendedData_)) {
+ this.logger_("Appended " + Ys(e)), this.addSegmentMetadataCue_(e), this.fetchAtBuffer_ = !0, this.currentTimeline_ !== e.timeline && (this.timelineChangeController_.lastTimelineChange({
+ type: this.loaderType_,
+ from: this.currentTimeline_,
+ to: e.timeline
+ }), "main" !== this.loaderType_ || this.audioDisabled_ || this.timelineChangeController_.lastTimelineChange({
+ type: "audio",
+ from: this.currentTimeline_,
+ to: e.timeline
+ })), this.currentTimeline_ = e.timeline, this.trigger("syncinfoupdate");
+ var i = e.segment;
+ if (i.end && this.currentTime_() - i.end > 3 * e.playlist.targetDuration) this.resetEverything();
+ else null !== this.mediaIndex && this.trigger("bandwidthupdate"), this.trigger("progress"), this.mediaIndex = e.mediaIndex, this.partIndex = e.partIndex, this.isEndOfStream_(e.mediaIndex, e.playlist, e.partIndex) && this.endOfStream(), this.trigger("appended"), e.hasAppendedData_ && this.mediaAppends++, this.paused() || this.monitorBuffer_()
+ } else this.logger_("Throwing away un-appended sync request " + Ys(e))
+ }, i.recordThroughput_ = function(e) {
+ if (e.duration < 1 / 60) this.logger_("Ignoring segment's throughput because its duration of " + e.duration + " is less than the min to record " + 1 / 60);
+ else {
+ var t = this.throughput.rate,
+ i = Date.now() - e.endOfAllRequests + 1,
+ n = Math.floor(e.byteLength / i * 8 * 1e3);
+ this.throughput.rate += (n - t) / ++this.throughput.count
+ }
+ }, i.addSegmentMetadataCue_ = function(e) {
+ if (this.segmentMetadataTrack_) {
+ var t = e.segment,
+ i = t.start,
+ n = t.end;
+ if (Ws(i) && Ws(n)) {
+ Gs(i, n, this.segmentMetadataTrack_);
+ var r = C.default.WebKitDataCue || C.default.VTTCue,
+ a = {
+ custom: t.custom,
+ dateTimeObject: t.dateTimeObject,
+ dateTimeString: t.dateTimeString,
+ bandwidth: e.playlist.attributes.BANDWIDTH,
+ resolution: e.playlist.attributes.RESOLUTION,
+ codecs: e.playlist.attributes.CODECS,
+ byteLength: e.byteLength,
+ uri: e.uri,
+ timeline: e.timeline,
+ playlist: e.playlist.id,
+ start: i,
+ end: n
+ },
+ s = new r(i, n, JSON.stringify(a));
+ s.value = a, this.segmentMetadataTrack_.addCue(s)
+ }
+ }
+ }, t
+ }(Yr.EventTarget);
+
+ function Js() {}
+ var Zs, eo = function(e) {
+ return "string" != typeof e ? e : e.replace(/./, (function(e) {
+ return e.toUpperCase()
+ }))
+ },
+ to = ["video", "audio"],
+ io = function(e, t) {
+ var i = t[e + "Buffer"];
+ return i && i.updating || t.queuePending[e]
+ },
+ no = function e(t, i) {
+ if (0 !== i.queue.length) {
+ var n = 0,
+ r = i.queue[n];
+ if ("mediaSource" !== r.type) {
+ if ("mediaSource" !== t && i.ready() && "closed" !== i.mediaSource.readyState && !io(t, i)) {
+ if (r.type !== t) {
+ if (null === (n = function(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ if ("mediaSource" === n.type) return null;
+ if (n.type === e) return i
+ }
+ return null
+ }(t, i.queue))) return;
+ r = i.queue[n]
+ }
+ return i.queue.splice(n, 1), i.queuePending[t] = r, r.action(t, i), r.doneFn ? void 0 : (i.queuePending[t] = null, void e(t, i))
+ }
+ } else i.updating() || "closed" === i.mediaSource.readyState || (i.queue.shift(), r.action(i), r.doneFn && r.doneFn(), e("audio", i), e("video", i))
+ }
+ },
+ ro = function(e, t) {
+ var i = t[e + "Buffer"],
+ n = eo(e);
+ i && (i.removeEventListener("updateend", t["on" + n + "UpdateEnd_"]), i.removeEventListener("error", t["on" + n + "Error_"]), t.codecs[e] = null, t[e + "Buffer"] = null)
+ },
+ ao = function(e, t) {
+ return e && t && -1 !== Array.prototype.indexOf.call(e.sourceBuffers, t)
+ },
+ so = function(e, t, i) {
+ return function(n, r) {
+ var a = r[n + "Buffer"];
+ if (ao(r.mediaSource, a)) {
+ r.logger_("Appending segment " + t.mediaIndex + "'s " + e.length + " bytes to " + n + "Buffer");
+ try {
+ a.appendBuffer(e)
+ } catch (e) {
+ r.logger_("Error with code " + e.code + " " + (22 === e.code ? "(QUOTA_EXCEEDED_ERR) " : "") + "when appending segment " + t.mediaIndex + " to " + n + "Buffer"), r.queuePending[n] = null, i(e)
+ }
+ }
+ }
+ },
+ oo = function(e, t) {
+ return function(i, n) {
+ var r = n[i + "Buffer"];
+ if (ao(n.mediaSource, r)) {
+ n.logger_("Removing " + e + " to " + t + " from " + i + "Buffer");
+ try {
+ r.remove(e, t)
+ } catch (r) {
+ n.logger_("Remove " + e + " to " + t + " from " + i + "Buffer failed")
+ }
+ }
+ }
+ },
+ uo = function(e) {
+ return function(t, i) {
+ var n = i[t + "Buffer"];
+ ao(i.mediaSource, n) && (i.logger_("Setting " + t + "timestampOffset to " + e), n.timestampOffset = e)
+ }
+ },
+ lo = function(e) {
+ return function(t, i) {
+ e()
+ }
+ },
+ ho = function(e) {
+ return function(t) {
+ if ("open" === t.mediaSource.readyState) {
+ t.logger_("Calling mediaSource endOfStream(" + (e || "") + ")");
+ try {
+ t.mediaSource.endOfStream(e)
+ } catch (e) {
+ Yr.log.warn("Failed to call media source endOfStream", e)
+ }
+ }
+ }
+ },
+ co = function(e) {
+ return function(t) {
+ t.logger_("Setting mediaSource duration to " + e);
+ try {
+ t.mediaSource.duration = e
+ } catch (e) {
+ Yr.log.warn("Failed to set media source duration", e)
+ }
+ }
+ },
+ fo = function() {
+ return function(e, t) {
+ if ("open" === t.mediaSource.readyState) {
+ var i = t[e + "Buffer"];
+ if (ao(t.mediaSource, i)) {
+ t.logger_("calling abort on " + e + "Buffer");
+ try {
+ i.abort()
+ } catch (t) {
+ Yr.log.warn("Failed to abort on " + e + "Buffer", t)
+ }
+ }
+ }
+ }
+ },
+ po = function(e, t) {
+ return function(i) {
+ var n = eo(e),
+ r = _.getMimeForCodec(t);
+ i.logger_("Adding " + e + "Buffer with codec " + t + " to mediaSource");
+ var a = i.mediaSource.addSourceBuffer(r);
+ a.addEventListener("updateend", i["on" + n + "UpdateEnd_"]), a.addEventListener("error", i["on" + n + "Error_"]), i.codecs[e] = t, i[e + "Buffer"] = a
+ }
+ },
+ mo = function(e) {
+ return function(t) {
+ var i = t[e + "Buffer"];
+ if (ro(e, t), ao(t.mediaSource, i)) {
+ t.logger_("Removing " + e + "Buffer with codec " + t.codecs[e] + " from mediaSource");
+ try {
+ t.mediaSource.removeSourceBuffer(i)
+ } catch (t) {
+ Yr.log.warn("Failed to removeSourceBuffer " + e + "Buffer", t)
+ }
+ }
+ }
+ },
+ _o = function(e) {
+ return function(t, i) {
+ var n = i[t + "Buffer"],
+ r = _.getMimeForCodec(e);
+ ao(i.mediaSource, n) && i.codecs[t] !== e && (i.logger_("changing " + t + "Buffer codec from " + i.codecs[t] + " to " + e), n.changeType(r), i.codecs[t] = e)
+ }
+ },
+ go = function(e) {
+ var t = e.type,
+ i = e.sourceUpdater,
+ n = e.action,
+ r = e.doneFn,
+ a = e.name;
+ i.queue.push({
+ type: t,
+ action: n,
+ doneFn: r,
+ name: a
+ }), no(t, i)
+ },
+ vo = function(e, t) {
+ return function(i) {
+ if (t.queuePending[e]) {
+ var n = t.queuePending[e].doneFn;
+ t.queuePending[e] = null, n && n(t[e + "Error_"])
+ }
+ no(e, t)
+ }
+ },
+ yo = function(e) {
+ function t(t) {
+ var i;
+ return (i = e.call(this) || this).mediaSource = t, i.sourceopenListener_ = function() {
+ return no("mediaSource", I.default(i))
+ }, i.mediaSource.addEventListener("sourceopen", i.sourceopenListener_), i.logger_ = $r("SourceUpdater"), i.audioTimestampOffset_ = 0, i.videoTimestampOffset_ = 0, i.queue = [], i.queuePending = {
+ audio: null,
+ video: null
+ }, i.delayedAudioAppendQueue_ = [], i.videoAppendQueued_ = !1, i.codecs = {}, i.onVideoUpdateEnd_ = vo("video", I.default(i)), i.onAudioUpdateEnd_ = vo("audio", I.default(i)), i.onVideoError_ = function(e) {
+ i.videoError_ = e
+ }, i.onAudioError_ = function(e) {
+ i.audioError_ = e
+ }, i.createdSourceBuffers_ = !1, i.initializedEme_ = !1, i.triggeredReady_ = !1, i
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.initializedEme = function() {
+ this.initializedEme_ = !0, this.triggerReady()
+ }, i.hasCreatedSourceBuffers = function() {
+ return this.createdSourceBuffers_
+ }, i.hasInitializedAnyEme = function() {
+ return this.initializedEme_
+ }, i.ready = function() {
+ return this.hasCreatedSourceBuffers() && this.hasInitializedAnyEme()
+ }, i.createSourceBuffers = function(e) {
+ this.hasCreatedSourceBuffers() || (this.addOrChangeSourceBuffers(e), this.createdSourceBuffers_ = !0, this.trigger("createdsourcebuffers"), this.triggerReady())
+ }, i.triggerReady = function() {
+ this.ready() && !this.triggeredReady_ && (this.triggeredReady_ = !0, this.trigger("ready"))
+ }, i.addSourceBuffer = function(e, t) {
+ go({
+ type: "mediaSource",
+ sourceUpdater: this,
+ action: po(e, t),
+ name: "addSourceBuffer"
+ })
+ }, i.abort = function(e) {
+ go({
+ type: e,
+ sourceUpdater: this,
+ action: fo(e),
+ name: "abort"
+ })
+ }, i.removeSourceBuffer = function(e) {
+ this.canRemoveSourceBuffer() ? go({
+ type: "mediaSource",
+ sourceUpdater: this,
+ action: mo(e),
+ name: "removeSourceBuffer"
+ }) : Yr.log.error("removeSourceBuffer is not supported!")
+ }, i.canRemoveSourceBuffer = function() {
+ return !Yr.browser.IE_VERSION && !Yr.browser.IS_FIREFOX && C.default.MediaSource && C.default.MediaSource.prototype && "function" == typeof C.default.MediaSource.prototype.removeSourceBuffer
+ }, t.canChangeType = function() {
+ return C.default.SourceBuffer && C.default.SourceBuffer.prototype && "function" == typeof C.default.SourceBuffer.prototype.changeType
+ }, i.canChangeType = function() {
+ return this.constructor.canChangeType()
+ }, i.changeType = function(e, t) {
+ this.canChangeType() ? go({
+ type: e,
+ sourceUpdater: this,
+ action: _o(t),
+ name: "changeType"
+ }) : Yr.log.error("changeType is not supported!")
+ }, i.addOrChangeSourceBuffers = function(e) {
+ var t = this;
+ if (!e || "object" != typeof e || 0 === Object.keys(e).length) throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");
+ Object.keys(e).forEach((function(i) {
+ var n = e[i];
+ if (!t.hasCreatedSourceBuffers()) return t.addSourceBuffer(i, n);
+ t.canChangeType() && t.changeType(i, n)
+ }))
+ }, i.appendBuffer = function(e, t) {
+ var i = this,
+ n = e.segmentInfo,
+ r = e.type,
+ a = e.bytes;
+ if (this.processedAppend_ = !0, "audio" === r && this.videoBuffer && !this.videoAppendQueued_) return this.delayedAudioAppendQueue_.push([e, t]), void this.logger_("delayed audio append of " + a.length + " until video append");
+ if (go({
+ type: r,
+ sourceUpdater: this,
+ action: so(a, n || {
+ mediaIndex: -1
+ }, t),
+ doneFn: t,
+ name: "appendBuffer"
+ }), "video" === r) {
+ if (this.videoAppendQueued_ = !0, !this.delayedAudioAppendQueue_.length) return;
+ var s = this.delayedAudioAppendQueue_.slice();
+ this.logger_("queuing delayed audio " + s.length + " appendBuffers"), this.delayedAudioAppendQueue_.length = 0, s.forEach((function(e) {
+ i.appendBuffer.apply(i, e)
+ }))
+ }
+ }, i.audioBuffered = function() {
+ return ao(this.mediaSource, this.audioBuffer) && this.audioBuffer.buffered ? this.audioBuffer.buffered : Yr.createTimeRange()
+ }, i.videoBuffered = function() {
+ return ao(this.mediaSource, this.videoBuffer) && this.videoBuffer.buffered ? this.videoBuffer.buffered : Yr.createTimeRange()
+ }, i.buffered = function() {
+ var e = ao(this.mediaSource, this.videoBuffer) ? this.videoBuffer : null,
+ t = ao(this.mediaSource, this.audioBuffer) ? this.audioBuffer : null;
+ return t && !e ? this.audioBuffered() : e && !t ? this.videoBuffered() : function(e, t) {
+ var i = null,
+ n = null,
+ r = 0,
+ a = [],
+ s = [];
+ if (!(e && e.length && t && t.length)) return Yr.createTimeRange();
+ for (var o = e.length; o--;) a.push({
+ time: e.start(o),
+ type: "start"
+ }), a.push({
+ time: e.end(o),
+ type: "end"
+ });
+ for (o = t.length; o--;) a.push({
+ time: t.start(o),
+ type: "start"
+ }), a.push({
+ time: t.end(o),
+ type: "end"
+ });
+ for (a.sort((function(e, t) {
+ return e.time - t.time
+ })), o = 0; o < a.length; o++) "start" === a[o].type ? 2 === ++r && (i = a[o].time) : "end" === a[o].type && 1 === --r && (n = a[o].time), null !== i && null !== n && (s.push([i, n]), i = null, n = null);
+ return Yr.createTimeRanges(s)
+ }(this.audioBuffered(), this.videoBuffered())
+ }, i.setDuration = function(e, t) {
+ void 0 === t && (t = Js), go({
+ type: "mediaSource",
+ sourceUpdater: this,
+ action: co(e),
+ name: "duration",
+ doneFn: t
+ })
+ }, i.endOfStream = function(e, t) {
+ void 0 === e && (e = null), void 0 === t && (t = Js), "string" != typeof e && (e = void 0), go({
+ type: "mediaSource",
+ sourceUpdater: this,
+ action: ho(e),
+ name: "endOfStream",
+ doneFn: t
+ })
+ }, i.removeAudio = function(e, t, i) {
+ void 0 === i && (i = Js), this.audioBuffered().length && 0 !== this.audioBuffered().end(0) ? go({
+ type: "audio",
+ sourceUpdater: this,
+ action: oo(e, t),
+ doneFn: i,
+ name: "remove"
+ }) : i()
+ }, i.removeVideo = function(e, t, i) {
+ void 0 === i && (i = Js), this.videoBuffered().length && 0 !== this.videoBuffered().end(0) ? go({
+ type: "video",
+ sourceUpdater: this,
+ action: oo(e, t),
+ doneFn: i,
+ name: "remove"
+ }) : i()
+ }, i.updating = function() {
+ return !(!io("audio", this) && !io("video", this))
+ }, i.audioTimestampOffset = function(e) {
+ return void 0 !== e && this.audioBuffer && this.audioTimestampOffset_ !== e && (go({
+ type: "audio",
+ sourceUpdater: this,
+ action: uo(e),
+ name: "timestampOffset"
+ }), this.audioTimestampOffset_ = e), this.audioTimestampOffset_
+ }, i.videoTimestampOffset = function(e) {
+ return void 0 !== e && this.videoBuffer && this.videoTimestampOffset !== e && (go({
+ type: "video",
+ sourceUpdater: this,
+ action: uo(e),
+ name: "timestampOffset"
+ }), this.videoTimestampOffset_ = e), this.videoTimestampOffset_
+ }, i.audioQueueCallback = function(e) {
+ this.audioBuffer && go({
+ type: "audio",
+ sourceUpdater: this,
+ action: lo(e),
+ name: "callback"
+ })
+ }, i.videoQueueCallback = function(e) {
+ this.videoBuffer && go({
+ type: "video",
+ sourceUpdater: this,
+ action: lo(e),
+ name: "callback"
+ })
+ }, i.dispose = function() {
+ var e = this;
+ this.trigger("dispose"), to.forEach((function(t) {
+ e.abort(t), e.canRemoveSourceBuffer() ? e.removeSourceBuffer(t) : e[t + "QueueCallback"]((function() {
+ return ro(t, e)
+ }))
+ })), this.videoAppendQueued_ = !1, this.delayedAudioAppendQueue_.length = 0, this.sourceopenListener_ && this.mediaSource.removeEventListener("sourceopen", this.sourceopenListener_), this.off()
+ }, t
+ }(Yr.EventTarget),
+ bo = function(e) {
+ return decodeURIComponent(escape(String.fromCharCode.apply(null, e)))
+ },
+ So = new Uint8Array("\n\n".split("").map((function(e) {
+ return e.charCodeAt(0)
+ }))),
+ To = function(e) {
+ function t(t, i) {
+ var n;
+ return void 0 === i && (i = {}), (n = e.call(this, t, i) || this).mediaSource_ = null, n.subtitlesTrack_ = null, n.loaderType_ = "subtitle", n.featuresNativeTextTracks_ = t.featuresNativeTextTracks, n.shouldSaveSegmentTimingInfo_ = !1, n
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.createTransmuxer_ = function() {
+ return null
+ }, i.buffered_ = function() {
+ if (!this.subtitlesTrack_ || !this.subtitlesTrack_.cues || !this.subtitlesTrack_.cues.length) return Yr.createTimeRanges();
+ var e = this.subtitlesTrack_.cues,
+ t = e[0].startTime,
+ i = e[e.length - 1].startTime;
+ return Yr.createTimeRanges([
+ [t, i]
+ ])
+ }, i.initSegmentForMap = function(e, t) {
+ if (void 0 === t && (t = !1), !e) return null;
+ var i = Wa(e),
+ n = this.initSegments_[i];
+ if (t && !n && e.bytes) {
+ var r = So.byteLength + e.bytes.byteLength,
+ a = new Uint8Array(r);
+ a.set(e.bytes), a.set(So, e.bytes.byteLength), this.initSegments_[i] = n = {
+ resolvedUri: e.resolvedUri,
+ byterange: e.byterange,
+ bytes: a
+ }
+ }
+ return n || e
+ }, i.couldBeginLoading_ = function() {
+ return this.playlist_ && this.subtitlesTrack_ && !this.paused()
+ }, i.init_ = function() {
+ return this.state = "READY", this.resetEverything(), this.monitorBuffer_()
+ }, i.track = function(e) {
+ return void 0 === e || (this.subtitlesTrack_ = e, "INIT" === this.state && this.couldBeginLoading_() && this.init_()), this.subtitlesTrack_
+ }, i.remove = function(e, t) {
+ Gs(e, t, this.subtitlesTrack_)
+ }, i.fillBuffer_ = function() {
+ var e = this,
+ t = this.chooseNextRequest_();
+ if (t) {
+ if (null === this.syncController_.timestampOffsetForTimeline(t.timeline)) {
+ return this.syncController_.one("timestampoffset", (function() {
+ e.state = "READY", e.paused() || e.monitorBuffer_()
+ })), void(this.state = "WAITING_ON_TIMELINE")
+ }
+ this.loadSegment_(t)
+ }
+ }, i.timestampOffsetForSegment_ = function() {
+ return null
+ }, i.chooseNextRequest_ = function() {
+ return this.skipEmptySegments_(e.prototype.chooseNextRequest_.call(this))
+ }, i.skipEmptySegments_ = function(e) {
+ for (; e && e.segment.empty;) {
+ if (e.mediaIndex + 1 >= e.playlist.segments.length) {
+ e = null;
+ break
+ }
+ e = this.generateSegmentInfo_({
+ playlist: e.playlist,
+ mediaIndex: e.mediaIndex + 1,
+ startOfSegment: e.startOfSegment + e.duration,
+ isSyncRequest: e.isSyncRequest
+ })
+ }
+ return e
+ }, i.stopForError = function(e) {
+ this.error(e), this.state = "READY", this.pause(), this.trigger("error")
+ }, i.segmentRequestFinished_ = function(e, t, i) {
+ var n = this;
+ if (this.subtitlesTrack_) {
+ if (this.saveTransferStats_(t.stats), !this.pendingSegment_) return this.state = "READY", void(this.mediaRequestsAborted += 1);
+ if (e) return e.code === vs && this.handleTimeout_(), e.code === ys ? this.mediaRequestsAborted += 1 : this.mediaRequestsErrored += 1, void this.stopForError(e);
+ var r = this.pendingSegment_;
+ this.saveBandwidthRelatedStats_(r.duration, t.stats), this.state = "APPENDING", this.trigger("appending");
+ var a = r.segment;
+ if (a.map && (a.map.bytes = t.map.bytes), r.bytes = t.bytes, "function" != typeof C.default.WebVTT && this.subtitlesTrack_ && this.subtitlesTrack_.tech_) {
+ var s, o = function() {
+ n.subtitlesTrack_.tech_.off("vttjsloaded", s), n.stopForError({
+ message: "Error loading vtt.js"
+ })
+ };
+ return s = function() {
+ n.subtitlesTrack_.tech_.off("vttjserror", o), n.segmentRequestFinished_(e, t, i)
+ }, this.state = "WAITING_ON_VTTJS", this.subtitlesTrack_.tech_.one("vttjsloaded", s), void this.subtitlesTrack_.tech_.one("vttjserror", o)
+ }
+ a.requested = !0;
+ try {
+ this.parseVTTCues_(r)
+ } catch (e) {
+ return void this.stopForError({
+ message: e.message
+ })
+ }
+ if (this.updateTimeMapping_(r, this.syncController_.timelines[r.timeline], this.playlist_), r.cues.length ? r.timingInfo = {
+ start: r.cues[0].startTime,
+ end: r.cues[r.cues.length - 1].endTime
+ } : r.timingInfo = {
+ start: r.startOfSegment,
+ end: r.startOfSegment + r.duration
+ }, r.isSyncRequest) return this.trigger("syncinfoupdate"), this.pendingSegment_ = null, void(this.state = "READY");
+ r.byteLength = r.bytes.byteLength, this.mediaSecondsLoaded += a.duration, r.cues.forEach((function(e) {
+ n.subtitlesTrack_.addCue(n.featuresNativeTextTracks_ ? new C.default.VTTCue(e.startTime, e.endTime, e.text) : e)
+ })),
+ function(e) {
+ var t = e.cues;
+ if (t)
+ for (var i = 0; i < t.length; i++) {
+ for (var n = [], r = 0, a = 0; a < t.length; a++) t[i].startTime === t[a].startTime && t[i].endTime === t[a].endTime && t[i].text === t[a].text && ++r > 1 && n.push(t[a]);
+ n.length && n.forEach((function(t) {
+ return e.removeCue(t)
+ }))
+ }
+ }(this.subtitlesTrack_), this.handleAppendsDone_()
+ } else this.state = "READY"
+ }, i.handleData_ = function() {}, i.updateTimingInfoEnd_ = function() {}, i.parseVTTCues_ = function(e) {
+ var t, i = !1;
+ "function" == typeof C.default.TextDecoder ? t = new C.default.TextDecoder("utf8") : (t = C.default.WebVTT.StringDecoder(), i = !0);
+ var n = new C.default.WebVTT.Parser(C.default, C.default.vttjs, t);
+ if (e.cues = [], e.timestampmap = {
+ MPEGTS: 0,
+ LOCAL: 0
+ }, n.oncue = e.cues.push.bind(e.cues), n.ontimestampmap = function(t) {
+ e.timestampmap = t
+ }, n.onparsingerror = function(e) {
+ Yr.log.warn("Error encountered when parsing cues: " + e.message)
+ }, e.segment.map) {
+ var r = e.segment.map.bytes;
+ i && (r = bo(r)), n.parse(r)
+ }
+ var a = e.bytes;
+ i && (a = bo(a)), n.parse(a), n.flush()
+ }, i.updateTimeMapping_ = function(e, t, i) {
+ var n = e.segment;
+ if (t)
+ if (e.cues.length) {
+ var r = e.timestampmap,
+ a = r.MPEGTS / E.ONE_SECOND_IN_TS - r.LOCAL + t.mapping;
+ if (e.cues.forEach((function(e) {
+ e.startTime += a, e.endTime += a
+ })), !i.syncInfo) {
+ var s = e.cues[0].startTime,
+ o = e.cues[e.cues.length - 1].startTime;
+ i.syncInfo = {
+ mediaSequence: i.mediaSequence + e.mediaIndex,
+ time: Math.min(s, o - n.duration)
+ }
+ }
+ } else n.empty = !0
+ }, t
+ }($s),
+ Eo = function(e, t) {
+ for (var i = e.cues, n = 0; n < i.length; n++) {
+ var r = i[n];
+ if (t >= r.adStartTime && t <= r.adEndTime) return r
+ }
+ return null
+ },
+ wo = [{
+ name: "VOD",
+ run: function(e, t, i, n, r) {
+ if (i !== 1 / 0) {
+ return {
+ time: 0,
+ segmentIndex: 0,
+ partIndex: null
+ }
+ }
+ return null
+ }
+ }, {
+ name: "ProgramDateTime",
+ run: function(e, t, i, n, r) {
+ if (!Object.keys(e.timelineToDatetimeMappings).length) return null;
+ var a = null,
+ s = null,
+ o = aa(t);
+ r = r || 0;
+ for (var u = 0; u < o.length; u++) {
+ var l = o[t.endList || 0 === r ? u : o.length - (u + 1)],
+ h = l.segment,
+ d = e.timelineToDatetimeMappings[h.timeline];
+ if (d && h.dateTimeObject) {
+ var c = h.dateTimeObject.getTime() / 1e3 + d;
+ if (h.parts && "number" == typeof l.partIndex)
+ for (var f = 0; f < l.partIndex; f++) c += h.parts[f].duration;
+ var p = Math.abs(r - c);
+ if (null !== s && (0 === p || s < p)) break;
+ s = p, a = {
+ time: c,
+ segmentIndex: l.segmentIndex,
+ partIndex: l.partIndex
+ }
+ }
+ }
+ return a
+ }
+ }, {
+ name: "Segment",
+ run: function(e, t, i, n, r) {
+ var a = null,
+ s = null;
+ r = r || 0;
+ for (var o = aa(t), u = 0; u < o.length; u++) {
+ var l = o[t.endList || 0 === r ? u : o.length - (u + 1)],
+ h = l.segment,
+ d = l.part && l.part.start || h && h.start;
+ if (h.timeline === n && void 0 !== d) {
+ var c = Math.abs(r - d);
+ if (null !== s && s < c) break;
+ (!a || null === s || s >= c) && (s = c, a = {
+ time: d,
+ segmentIndex: l.segmentIndex,
+ partIndex: l.partIndex
+ })
+ }
+ }
+ return a
+ }
+ }, {
+ name: "Discontinuity",
+ run: function(e, t, i, n, r) {
+ var a = null;
+ if (r = r || 0, t.discontinuityStarts && t.discontinuityStarts.length)
+ for (var s = null, o = 0; o < t.discontinuityStarts.length; o++) {
+ var u = t.discontinuityStarts[o],
+ l = t.discontinuitySequence + o + 1,
+ h = e.discontinuities[l];
+ if (h) {
+ var d = Math.abs(r - h.time);
+ if (null !== s && s < d) break;
+ (!a || null === s || s >= d) && (s = d, a = {
+ time: h.time,
+ segmentIndex: u,
+ partIndex: null
+ })
+ }
+ }
+ return a
+ }
+ }, {
+ name: "Playlist",
+ run: function(e, t, i, n, r) {
+ return t.syncInfo ? {
+ time: t.syncInfo.time,
+ segmentIndex: t.syncInfo.mediaSequence - t.mediaSequence,
+ partIndex: null
+ } : null
+ }
+ }],
+ Ao = function(e) {
+ function t(t) {
+ var i;
+ return (i = e.call(this) || this).timelines = [], i.discontinuities = [], i.timelineToDatetimeMappings = {}, i.logger_ = $r("SyncController"), i
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.getSyncPoint = function(e, t, i, n) {
+ var r = this.runStrategies_(e, t, i, n);
+ return r.length ? this.selectSyncPoint_(r, {
+ key: "time",
+ value: n
+ }) : null
+ }, i.getExpiredTime = function(e, t) {
+ if (!e || !e.segments) return null;
+ var i = this.runStrategies_(e, t, e.discontinuitySequence, 0);
+ if (!i.length) return null;
+ var n = this.selectSyncPoint_(i, {
+ key: "segmentIndex",
+ value: 0
+ });
+ return n.segmentIndex > 0 && (n.time *= -1), Math.abs(n.time + da({
+ defaultDuration: e.targetDuration,
+ durationList: e.segments,
+ startIndex: n.segmentIndex,
+ endIndex: 0
+ }))
+ }, i.runStrategies_ = function(e, t, i, n) {
+ for (var r = [], a = 0; a < wo.length; a++) {
+ var s = wo[a],
+ o = s.run(this, e, t, i, n);
+ o && (o.strategy = s.name, r.push({
+ strategy: s.name,
+ syncPoint: o
+ }))
+ }
+ return r
+ }, i.selectSyncPoint_ = function(e, t) {
+ for (var i = e[0].syncPoint, n = Math.abs(e[0].syncPoint[t.key] - t.value), r = e[0].strategy, a = 1; a < e.length; a++) {
+ var s = Math.abs(e[a].syncPoint[t.key] - t.value);
+ s < n && (n = s, i = e[a].syncPoint, r = e[a].strategy)
+ }
+ return this.logger_("syncPoint for [" + t.key + ": " + t.value + "] chosen with strategy [" + r + "]: [time:" + i.time + ", segmentIndex:" + i.segmentIndex + ("number" == typeof i.partIndex ? ",partIndex:" + i.partIndex : "") + "]"), i
+ }, i.saveExpiredSegmentInfo = function(e, t) {
+ for (var i = t.mediaSequence - e.mediaSequence - 1; i >= 0; i--) {
+ var n = e.segments[i];
+ if (n && void 0 !== n.start) {
+ t.syncInfo = {
+ mediaSequence: e.mediaSequence + i,
+ time: n.start
+ }, this.logger_("playlist refresh sync: [time:" + t.syncInfo.time + ", mediaSequence: " + t.syncInfo.mediaSequence + "]"), this.trigger("syncinfoupdate");
+ break
+ }
+ }
+ }, i.setDateTimeMappingForStart = function(e) {
+ if (this.timelineToDatetimeMappings = {}, e.segments && e.segments.length && e.segments[0].dateTimeObject) {
+ var t = e.segments[0],
+ i = t.dateTimeObject.getTime() / 1e3;
+ this.timelineToDatetimeMappings[t.timeline] = -i
+ }
+ }, i.saveSegmentTimingInfo = function(e) {
+ var t = e.segmentInfo,
+ i = e.shouldSaveTimelineMapping,
+ n = this.calculateSegmentTimeMapping_(t, t.timingInfo, i),
+ r = t.segment;
+ n && (this.saveDiscontinuitySyncInfo_(t), t.playlist.syncInfo || (t.playlist.syncInfo = {
+ mediaSequence: t.playlist.mediaSequence + t.mediaIndex,
+ time: r.start
+ }));
+ var a = r.dateTimeObject;
+ r.discontinuity && i && a && (this.timelineToDatetimeMappings[r.timeline] = -a.getTime() / 1e3)
+ }, i.timestampOffsetForTimeline = function(e) {
+ return void 0 === this.timelines[e] ? null : this.timelines[e].time
+ }, i.mappingForTimeline = function(e) {
+ return void 0 === this.timelines[e] ? null : this.timelines[e].mapping
+ }, i.calculateSegmentTimeMapping_ = function(e, t, i) {
+ var n, r, a = e.segment,
+ s = e.part,
+ o = this.timelines[e.timeline];
+ if ("number" == typeof e.timestampOffset) o = {
+ time: e.startOfSegment,
+ mapping: e.startOfSegment - t.start
+ }, i && (this.timelines[e.timeline] = o, this.trigger("timestampoffset"), this.logger_("time mapping for timeline " + e.timeline + ": [time: " + o.time + "] [mapping: " + o.mapping + "]")), n = e.startOfSegment, r = t.end + o.mapping;
+ else {
+ if (!o) return !1;
+ n = t.start + o.mapping, r = t.end + o.mapping
+ }
+ return s && (s.start = n, s.end = r), (!a.start || n < a.start) && (a.start = n), a.end = r, !0
+ }, i.saveDiscontinuitySyncInfo_ = function(e) {
+ var t = e.playlist,
+ i = e.segment;
+ if (i.discontinuity) this.discontinuities[i.timeline] = {
+ time: i.start,
+ accuracy: 0
+ };
+ else if (t.discontinuityStarts && t.discontinuityStarts.length)
+ for (var n = 0; n < t.discontinuityStarts.length; n++) {
+ var r = t.discontinuityStarts[n],
+ a = t.discontinuitySequence + n + 1,
+ s = r - e.mediaIndex,
+ o = Math.abs(s);
+ if (!this.discontinuities[a] || this.discontinuities[a].accuracy > o) {
+ var u = void 0;
+ u = s < 0 ? i.start - da({
+ defaultDuration: t.targetDuration,
+ durationList: t.segments,
+ startIndex: e.mediaIndex,
+ endIndex: r
+ }) : i.end + da({
+ defaultDuration: t.targetDuration,
+ durationList: t.segments,
+ startIndex: e.mediaIndex + 1,
+ endIndex: r
+ }), this.discontinuities[a] = {
+ time: u,
+ accuracy: o
+ }
+ }
+ }
+ }, i.dispose = function() {
+ this.trigger("dispose"), this.off()
+ }, t
+ }(Yr.EventTarget),
+ Co = function(e) {
+ function t() {
+ var t;
+ return (t = e.call(this) || this).pendingTimelineChanges_ = {}, t.lastTimelineChanges_ = {}, t
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.clearPendingTimelineChange = function(e) {
+ this.pendingTimelineChanges_[e] = null, this.trigger("pendingtimelinechange")
+ }, i.pendingTimelineChange = function(e) {
+ var t = e.type,
+ i = e.from,
+ n = e.to;
+ return "number" == typeof i && "number" == typeof n && (this.pendingTimelineChanges_[t] = {
+ type: t,
+ from: i,
+ to: n
+ }, this.trigger("pendingtimelinechange")), this.pendingTimelineChanges_[t]
+ }, i.lastTimelineChange = function(e) {
+ var t = e.type,
+ i = e.from,
+ n = e.to;
+ return "number" == typeof i && "number" == typeof n && (this.lastTimelineChanges_[t] = {
+ type: t,
+ from: i,
+ to: n
+ }, delete this.pendingTimelineChanges_[t], this.trigger("timelinechange")), this.lastTimelineChanges_[t]
+ }, i.dispose = function() {
+ this.trigger("dispose"), this.pendingTimelineChanges_ = {}, this.lastTimelineChanges_ = {}, this.off()
+ }, t
+ }(Yr.EventTarget),
+ ko = as(ss(os((function() {
+ function e(e, t, i) {
+ return e(i = {
+ path: t,
+ exports: {},
+ require: function(e, t) {
+ return function() {
+ throw new Error("Dynamic requires are not currently supported by @rollup/plugin-commonjs")
+ }(null == t && i.path)
+ }
+ }, i.exports), i.exports
+ }
+ var t = e((function(e) {
+ function t(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ e.exports = function(e, i, n) {
+ return i && t(e.prototype, i), n && t(e, n), e
+ }, e.exports.default = e.exports, e.exports.__esModule = !0
+ })),
+ i = e((function(e) {
+ function t(i, n) {
+ return e.exports = t = Object.setPrototypeOf || function(e, t) {
+ return e.__proto__ = t, e
+ }, e.exports.default = e.exports, e.exports.__esModule = !0, t(i, n)
+ }
+ e.exports = t, e.exports.default = e.exports, e.exports.__esModule = !0
+ })),
+ n = e((function(e) {
+ e.exports = function(e, t) {
+ e.prototype = Object.create(t.prototype), e.prototype.constructor = e, i(e, t)
+ }, e.exports.default = e.exports, e.exports.__esModule = !0
+ })),
+ r = function() {
+ function e() {
+ this.listeners = {}
+ }
+ var t = e.prototype;
+ return t.on = function(e, t) {
+ this.listeners[e] || (this.listeners[e] = []), this.listeners[e].push(t)
+ }, t.off = function(e, t) {
+ if (!this.listeners[e]) return !1;
+ var i = this.listeners[e].indexOf(t);
+ return this.listeners[e] = this.listeners[e].slice(0), this.listeners[e].splice(i, 1), i > -1
+ }, t.trigger = function(e) {
+ var t = this.listeners[e];
+ if (t)
+ if (2 === arguments.length)
+ for (var i = t.length, n = 0; n < i; ++n) t[n].call(this, arguments[1]);
+ else
+ for (var r = Array.prototype.slice.call(arguments, 1), a = t.length, s = 0; s < a; ++s) t[s].apply(this, r)
+ }, t.dispose = function() {
+ this.listeners = {}
+ }, t.pipe = function(e) {
+ this.on("data", (function(t) {
+ e.push(t)
+ }))
+ }, e
+ }();
+ /*! @name aes-decrypter @version 3.1.2 @license Apache-2.0 */
+ var a = null,
+ s = function() {
+ function e(e) {
+ var t, i, n;
+ a || (a = function() {
+ var e, t, i, n, r, a, s, o, u = [
+ [
+ [],
+ [],
+ [],
+ [],
+ []
+ ],
+ [
+ [],
+ [],
+ [],
+ [],
+ []
+ ]
+ ],
+ l = u[0],
+ h = u[1],
+ d = l[4],
+ c = h[4],
+ f = [],
+ p = [];
+ for (e = 0; e < 256; e++) p[(f[e] = e << 1 ^ 283 * (e >> 7)) ^ e] = e;
+ for (t = i = 0; !d[t]; t ^= n || 1, i = p[i] || 1)
+ for (a = (a = i ^ i << 1 ^ i << 2 ^ i << 3 ^ i << 4) >> 8 ^ 255 & a ^ 99, d[t] = a, c[a] = t, o = 16843009 * f[r = f[n = f[t]]] ^ 65537 * r ^ 257 * n ^ 16843008 * t, s = 257 * f[a] ^ 16843008 * a, e = 0; e < 4; e++) l[e][t] = s = s << 24 ^ s >>> 8, h[e][a] = o = o << 24 ^ o >>> 8;
+ for (e = 0; e < 5; e++) l[e] = l[e].slice(0), h[e] = h[e].slice(0);
+ return u
+ }()), this._tables = [
+ [a[0][0].slice(), a[0][1].slice(), a[0][2].slice(), a[0][3].slice(), a[0][4].slice()],
+ [a[1][0].slice(), a[1][1].slice(), a[1][2].slice(), a[1][3].slice(), a[1][4].slice()]
+ ];
+ var r = this._tables[0][4],
+ s = this._tables[1],
+ o = e.length,
+ u = 1;
+ if (4 !== o && 6 !== o && 8 !== o) throw new Error("Invalid aes key size");
+ var l = e.slice(0),
+ h = [];
+ for (this._key = [l, h], t = o; t < 4 * o + 28; t++) n = l[t - 1], (t % o == 0 || 8 === o && t % o == 4) && (n = r[n >>> 24] << 24 ^ r[n >> 16 & 255] << 16 ^ r[n >> 8 & 255] << 8 ^ r[255 & n], t % o == 0 && (n = n << 8 ^ n >>> 24 ^ u << 24, u = u << 1 ^ 283 * (u >> 7))), l[t] = l[t - o] ^ n;
+ for (i = 0; t; i++, t--) n = l[3 & i ? t : t - 4], h[i] = t <= 4 || i < 4 ? n : s[0][r[n >>> 24]] ^ s[1][r[n >> 16 & 255]] ^ s[2][r[n >> 8 & 255]] ^ s[3][r[255 & n]]
+ }
+ return e.prototype.decrypt = function(e, t, i, n, r, a) {
+ var s, o, u, l, h = this._key[1],
+ d = e ^ h[0],
+ c = n ^ h[1],
+ f = i ^ h[2],
+ p = t ^ h[3],
+ m = h.length / 4 - 2,
+ _ = 4,
+ g = this._tables[1],
+ v = g[0],
+ y = g[1],
+ b = g[2],
+ S = g[3],
+ T = g[4];
+ for (l = 0; l < m; l++) s = v[d >>> 24] ^ y[c >> 16 & 255] ^ b[f >> 8 & 255] ^ S[255 & p] ^ h[_], o = v[c >>> 24] ^ y[f >> 16 & 255] ^ b[p >> 8 & 255] ^ S[255 & d] ^ h[_ + 1], u = v[f >>> 24] ^ y[p >> 16 & 255] ^ b[d >> 8 & 255] ^ S[255 & c] ^ h[_ + 2], p = v[p >>> 24] ^ y[d >> 16 & 255] ^ b[c >> 8 & 255] ^ S[255 & f] ^ h[_ + 3], _ += 4, d = s, c = o, f = u;
+ for (l = 0; l < 4; l++) r[(3 & -l) + a] = T[d >>> 24] << 24 ^ T[c >> 16 & 255] << 16 ^ T[f >> 8 & 255] << 8 ^ T[255 & p] ^ h[_++], s = d, d = c, c = f, f = p, p = s
+ }, e
+ }(),
+ o = function(e) {
+ function t() {
+ var t;
+ return (t = e.call(this, r) || this).jobs = [], t.delay = 1, t.timeout_ = null, t
+ }
+ n(t, e);
+ var i = t.prototype;
+ return i.processJob_ = function() {
+ this.jobs.shift()(), this.jobs.length ? this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay) : this.timeout_ = null
+ }, i.push = function(e) {
+ this.jobs.push(e), this.timeout_ || (this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay))
+ }, t
+ }(r),
+ u = function(e) {
+ return e << 24 | (65280 & e) << 8 | (16711680 & e) >> 8 | e >>> 24
+ },
+ l = function() {
+ function e(t, i, n, r) {
+ var a = e.STEP,
+ s = new Int32Array(t.buffer),
+ l = new Uint8Array(t.byteLength),
+ h = 0;
+ for (this.asyncStream_ = new o, this.asyncStream_.push(this.decryptChunk_(s.subarray(h, h + a), i, n, l)), h = a; h < s.length; h += a) n = new Uint32Array([u(s[h - 4]), u(s[h - 3]), u(s[h - 2]), u(s[h - 1])]), this.asyncStream_.push(this.decryptChunk_(s.subarray(h, h + a), i, n, l));
+ this.asyncStream_.push((function() {
+ /*! @name pkcs7 @version 1.0.4 @license Apache-2.0 */
+ var e;
+ r(null, (e = l).subarray(0, e.byteLength - e[e.byteLength - 1]))
+ }))
+ }
+ return e.prototype.decryptChunk_ = function(e, t, i, n) {
+ return function() {
+ var r = function(e, t, i) {
+ var n, r, a, o, l, h, d, c, f, p = new Int32Array(e.buffer, e.byteOffset, e.byteLength >> 2),
+ m = new s(Array.prototype.slice.call(t)),
+ _ = new Uint8Array(e.byteLength),
+ g = new Int32Array(_.buffer);
+ for (n = i[0], r = i[1], a = i[2], o = i[3], f = 0; f < p.length; f += 4) l = u(p[f]), h = u(p[f + 1]), d = u(p[f + 2]), c = u(p[f + 3]), m.decrypt(l, h, d, c, g, f), g[f] = u(g[f] ^ n), g[f + 1] = u(g[f + 1] ^ r), g[f + 2] = u(g[f + 2] ^ a), g[f + 3] = u(g[f + 3] ^ o), n = l, r = h, a = d, o = c;
+ return _
+ }(e, t, i);
+ n.set(r, e.byteOffset)
+ }
+ }, t(e, null, [{
+ key: "STEP",
+ get: function() {
+ return 32e3
+ }
+ }]), e
+ }();
+ self.onmessage = function(e) {
+ var t = e.data,
+ i = new Uint8Array(t.encrypted.bytes, t.encrypted.byteOffset, t.encrypted.byteLength),
+ n = new Uint32Array(t.key.bytes, t.key.byteOffset, t.key.byteLength / 4),
+ r = new Uint32Array(t.iv.bytes, t.iv.byteOffset, t.iv.byteLength / 4);
+ new l(i, n, r, (function(e, i) {
+ var n, r;
+ self.postMessage((n = {
+ source: t.source,
+ decrypted: i
+ }, r = {}, Object.keys(n).forEach((function(e) {
+ var t = n[e];
+ ArrayBuffer.isView(t) ? r[e] = {
+ bytes: t.buffer,
+ byteOffset: t.byteOffset,
+ byteLength: t.byteLength
+ } : r[e] = t
+ })), r), [i.buffer])
+ }))
+ }
+ })))),
+ Po = function(e) {
+ var t = e.default ? "main" : "alternative";
+ return e.characteristics && e.characteristics.indexOf("public.accessibility.describes-video") >= 0 && (t = "main-desc"), t
+ },
+ Io = function(e, t) {
+ e.abort(), e.pause(), t && t.activePlaylistLoader && (t.activePlaylistLoader.pause(), t.activePlaylistLoader = null)
+ },
+ Lo = function(e, t) {
+ t.activePlaylistLoader = e, e.load()
+ },
+ xo = {
+ AUDIO: function(e, t) {
+ return function() {
+ var i = t.segmentLoaders[e],
+ n = t.mediaTypes[e],
+ r = t.blacklistCurrentPlaylist;
+ Io(i, n);
+ var a = n.activeTrack(),
+ s = n.activeGroup(),
+ o = (s.filter((function(e) {
+ return e.default
+ }))[0] || s[0]).id,
+ u = n.tracks[o];
+ if (a !== u) {
+ for (var l in Yr.log.warn("Problem encountered loading the alternate audio track.Switching back to default."), n.tracks) n.tracks[l].enabled = n.tracks[l] === u;
+ n.onTrackChanged()
+ } else r({
+ message: "Problem encountered loading the default audio track."
+ })
+ }
+ },
+ SUBTITLES: function(e, t) {
+ return function() {
+ var i = t.segmentLoaders[e],
+ n = t.mediaTypes[e];
+ Yr.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."), Io(i, n);
+ var r = n.activeTrack();
+ r && (r.mode = "disabled"), n.onTrackChanged()
+ }
+ }
+ },
+ Ro = {
+ AUDIO: function(e, t, i) {
+ if (t) {
+ var n = i.tech,
+ r = i.requestOptions,
+ a = i.segmentLoaders[e];
+ t.on("loadedmetadata", (function() {
+ var e = t.media();
+ a.playlist(e, r), (!n.paused() || e.endList && "none" !== n.preload()) && a.load()
+ })), t.on("loadedplaylist", (function() {
+ a.playlist(t.media(), r), n.paused() || a.load()
+ })), t.on("error", xo[e](e, i))
+ }
+ },
+ SUBTITLES: function(e, t, i) {
+ var n = i.tech,
+ r = i.requestOptions,
+ a = i.segmentLoaders[e],
+ s = i.mediaTypes[e];
+ t.on("loadedmetadata", (function() {
+ var e = t.media();
+ a.playlist(e, r), a.track(s.activeTrack()), (!n.paused() || e.endList && "none" !== n.preload()) && a.load()
+ })), t.on("loadedplaylist", (function() {
+ a.playlist(t.media(), r), n.paused() || a.load()
+ })), t.on("error", xo[e](e, i))
+ }
+ },
+ Do = {
+ AUDIO: function(e, t) {
+ var i = t.vhs,
+ n = t.sourceType,
+ r = t.segmentLoaders[e],
+ a = t.requestOptions,
+ s = t.master.mediaGroups,
+ o = t.mediaTypes[e],
+ u = o.groups,
+ l = o.tracks,
+ h = o.logger_,
+ d = t.masterPlaylistLoader,
+ c = ba(d.master);
+ for (var f in s[e] && 0 !== Object.keys(s[e]).length || (s[e] = {
+ main: {
+ default: {
+ default: !0
+ }
+ }
+ }, c && (s[e].main.default.playlists = d.master.playlists)), s[e])
+ for (var p in u[f] || (u[f] = []), s[e][f]) {
+ var m = s[e][f][p],
+ _ = void 0;
+ if (c ? (h("AUDIO group '" + f + "' label '" + p + "' is a master playlist"), m.isMasterPlaylist = !0, _ = null) : _ = "vhs-json" === n && m.playlists ? new Ua(m.playlists[0], i, a) : m.resolvedUri ? new Ua(m.resolvedUri, i, a) : m.playlists && "dash" === n ? new is(m.playlists[0], i, a, d) : null, m = Yr.mergeOptions({
+ id: p,
+ playlistLoader: _
+ }, m), Ro[e](e, m.playlistLoader, t), u[f].push(m), void 0 === l[p]) {
+ var g = new Yr.AudioTrack({
+ id: p,
+ kind: Po(m),
+ enabled: !1,
+ language: m.language,
+ default: m.default,
+ label: p
+ });
+ l[p] = g
+ }
+ }
+ r.on("error", xo[e](e, t))
+ },
+ SUBTITLES: function(e, t) {
+ var i = t.tech,
+ n = t.vhs,
+ r = t.sourceType,
+ a = t.segmentLoaders[e],
+ s = t.requestOptions,
+ o = t.master.mediaGroups,
+ u = t.mediaTypes[e],
+ l = u.groups,
+ h = u.tracks,
+ d = t.masterPlaylistLoader;
+ for (var c in o[e])
+ for (var f in l[c] || (l[c] = []), o[e][c])
+ if (!o[e][c][f].forced) {
+ var p = o[e][c][f],
+ m = void 0;
+ if ("hls" === r) m = new Ua(p.resolvedUri, n, s);
+ else if ("dash" === r) {
+ if (!p.playlists.filter((function(e) {
+ return e.excludeUntil !== 1 / 0
+ })).length) return;
+ m = new is(p.playlists[0], n, s, d)
+ } else "vhs-json" === r && (m = new Ua(p.playlists ? p.playlists[0] : p.resolvedUri, n, s));
+ if (p = Yr.mergeOptions({
+ id: f,
+ playlistLoader: m
+ }, p), Ro[e](e, p.playlistLoader, t), l[c].push(p), void 0 === h[f]) {
+ var _ = i.addRemoteTextTrack({
+ id: f,
+ kind: "subtitles",
+ default: p.default && p.autoselect,
+ language: p.language,
+ label: f
+ }, !1).track;
+ h[f] = _
+ }
+ } a.on("error", xo[e](e, t))
+ },
+ "CLOSED-CAPTIONS": function(e, t) {
+ var i = t.tech,
+ n = t.master.mediaGroups,
+ r = t.mediaTypes[e],
+ a = r.groups,
+ s = r.tracks;
+ for (var o in n[e])
+ for (var u in a[o] || (a[o] = []), n[e][o]) {
+ var l = n[e][o][u];
+ if (/^(?:CC|SERVICE)/.test(l.instreamId)) {
+ var h = i.options_.vhs && i.options_.vhs.captionServices || {},
+ d = {
+ label: u,
+ language: l.language,
+ instreamId: l.instreamId,
+ default: l.default && l.autoselect
+ };
+ if (h[d.instreamId] && (d = Yr.mergeOptions(d, h[d.instreamId])), void 0 === d.default && delete d.default, a[o].push(Yr.mergeOptions({
+ id: u
+ }, l)), void 0 === s[u]) {
+ var c = i.addRemoteTextTrack({
+ id: d.instreamId,
+ kind: "captions",
+ default: d.default,
+ language: d.language,
+ label: d.label
+ }, !1).track;
+ s[u] = c
+ }
+ }
+ }
+ }
+ },
+ Oo = function e(t, i) {
+ for (var n = 0; n < t.length; n++) {
+ if (va(i, t[n])) return !0;
+ if (t[n].playlists && e(t[n].playlists, i)) return !0
+ }
+ return !1
+ },
+ Uo = {
+ AUDIO: function(e, t) {
+ return function() {
+ var i = t.mediaTypes[e].tracks;
+ for (var n in i)
+ if (i[n].enabled) return i[n];
+ return null
+ }
+ },
+ SUBTITLES: function(e, t) {
+ return function() {
+ var i = t.mediaTypes[e].tracks;
+ for (var n in i)
+ if ("showing" === i[n].mode || "hidden" === i[n].mode) return i[n];
+ return null
+ }
+ }
+ },
+ Mo = function(e) {
+ ["AUDIO", "SUBTITLES", "CLOSED-CAPTIONS"].forEach((function(t) {
+ Do[t](t, e)
+ }));
+ var t = e.mediaTypes,
+ i = e.masterPlaylistLoader,
+ n = e.tech,
+ r = e.vhs,
+ a = e.segmentLoaders,
+ s = a.AUDIO,
+ o = a.main;
+ ["AUDIO", "SUBTITLES"].forEach((function(i) {
+ t[i].activeGroup = function(e, t) {
+ return function(i) {
+ var n = t.masterPlaylistLoader,
+ r = t.mediaTypes[e].groups,
+ a = n.media();
+ if (!a) return null;
+ var s = null;
+ a.attributes[e] && (s = r[a.attributes[e]]);
+ var o = Object.keys(r);
+ if (!s)
+ if ("AUDIO" === e && o.length > 1 && ba(t.master))
+ for (var u = 0; u < o.length; u++) {
+ var l = r[o[u]];
+ if (Oo(l, a)) {
+ s = l;
+ break
+ }
+ } else r.main ? s = r.main : 1 === o.length && (s = r[o[0]]);
+ return void 0 === i ? s : null !== i && s && s.filter((function(e) {
+ return e.id === i.id
+ }))[0] || null
+ }
+ }(i, e), t[i].activeTrack = Uo[i](i, e), t[i].onGroupChanged = function(e, t) {
+ return function() {
+ var i = t.segmentLoaders,
+ n = i[e],
+ r = i.main,
+ a = t.mediaTypes[e],
+ s = a.activeTrack(),
+ o = a.getActiveGroup(),
+ u = a.activePlaylistLoader,
+ l = a.lastGroup_;
+ o && l && o.id === l.id || (a.lastGroup_ = o, a.lastTrack_ = s, Io(n, a), o && !o.isMasterPlaylist && (o.playlistLoader ? (n.resyncLoader(), Lo(o.playlistLoader, a)) : u && r.resetEverything()))
+ }
+ }(i, e), t[i].onGroupChanging = function(e, t) {
+ return function() {
+ var i = t.segmentLoaders[e];
+ t.mediaTypes[e].lastGroup_ = null, i.abort(), i.pause()
+ }
+ }(i, e), t[i].onTrackChanged = function(e, t) {
+ return function() {
+ var i = t.masterPlaylistLoader,
+ n = t.segmentLoaders,
+ r = n[e],
+ a = n.main,
+ s = t.mediaTypes[e],
+ o = s.activeTrack(),
+ u = s.getActiveGroup(),
+ l = s.activePlaylistLoader,
+ h = s.lastTrack_;
+ if ((!h || !o || h.id !== o.id) && (s.lastGroup_ = u, s.lastTrack_ = o, Io(r, s), u)) {
+ if (u.isMasterPlaylist) {
+ if (!o || !h || o.id === h.id) return;
+ var d = t.vhs.masterPlaylistController_,
+ c = d.selectPlaylist();
+ if (d.media() === c) return;
+ return s.logger_("track change. Switching master audio from " + h.id + " to " + o.id), i.pause(), a.resetEverything(), void d.fastQualityChange_(c)
+ }
+ if ("AUDIO" === e) {
+ if (!u.playlistLoader) return a.setAudio(!0), void a.resetEverything();
+ r.setAudio(!0), a.setAudio(!1)
+ }
+ l !== u.playlistLoader ? (r.track && r.track(o), r.resetEverything(), Lo(u.playlistLoader, s)) : Lo(u.playlistLoader, s)
+ }
+ }
+ }(i, e), t[i].getActiveGroup = function(e, t) {
+ var i = t.mediaTypes;
+ return function() {
+ var t = i[e].activeTrack();
+ return t ? i[e].activeGroup(t) : null
+ }
+ }(i, e)
+ }));
+ var u = t.AUDIO.activeGroup();
+ if (u) {
+ var l = (u.filter((function(e) {
+ return e.default
+ }))[0] || u[0]).id;
+ t.AUDIO.tracks[l].enabled = !0, t.AUDIO.onGroupChanged(), t.AUDIO.onTrackChanged(), t.AUDIO.getActiveGroup().playlistLoader ? (o.setAudio(!1), s.setAudio(!0)) : o.setAudio(!0)
+ }
+ i.on("mediachange", (function() {
+ ["AUDIO", "SUBTITLES"].forEach((function(e) {
+ return t[e].onGroupChanged()
+ }))
+ })), i.on("mediachanging", (function() {
+ ["AUDIO", "SUBTITLES"].forEach((function(e) {
+ return t[e].onGroupChanging()
+ }))
+ }));
+ var h = function() {
+ t.AUDIO.onTrackChanged(), n.trigger({
+ type: "usage",
+ name: "vhs-audio-change"
+ }), n.trigger({
+ type: "usage",
+ name: "hls-audio-change"
+ })
+ };
+ for (var d in n.audioTracks().addEventListener("change", h), n.remoteTextTracks().addEventListener("change", t.SUBTITLES.onTrackChanged), r.on("dispose", (function() {
+ n.audioTracks().removeEventListener("change", h), n.remoteTextTracks().removeEventListener("change", t.SUBTITLES.onTrackChanged)
+ })), n.clearTracks("audio"), t.AUDIO.tracks) n.audioTracks().addTrack(t.AUDIO.tracks[d])
+ },
+ Fo = ["mediaRequests", "mediaRequestsAborted", "mediaRequestsTimedout", "mediaRequestsErrored", "mediaTransferDuration", "mediaBytesTransferred", "mediaAppends"],
+ Bo = function(e) {
+ return this.audioSegmentLoader_[e] + this.mainSegmentLoader_[e]
+ },
+ No = function(e) {
+ function t(t) {
+ var i;
+ i = e.call(this) || this;
+ var n = t.src,
+ r = t.handleManifestRedirects,
+ a = t.withCredentials,
+ s = t.tech,
+ o = t.bandwidth,
+ u = t.externVhs,
+ l = t.useCueTags,
+ h = t.blacklistDuration,
+ d = t.enableLowInitialPlaylist,
+ c = t.sourceType,
+ f = t.cacheEncryptionKeys,
+ p = t.experimentalBufferBasedABR,
+ m = t.experimentalLeastPixelDiffSelector;
+ if (!n) throw new Error("A non-empty playlist URL or JSON manifest string is required");
+ var _, g = t.maxPlaylistRetries;
+ null == g && (g = 1 / 0), Zs = u, i.experimentalBufferBasedABR = Boolean(p), i.experimentalLeastPixelDiffSelector = Boolean(m), i.withCredentials = a, i.tech_ = s, i.vhs_ = s.vhs, i.sourceType_ = c, i.useCueTags_ = l, i.blacklistDuration = h, i.maxPlaylistRetries = g, i.enableLowInitialPlaylist = d, i.useCueTags_ && (i.cueTagsTrack_ = i.tech_.addTextTrack("metadata", "ad-cues"), i.cueTagsTrack_.inBandMetadataTrackDispatchType = ""), i.requestOptions_ = {
+ withCredentials: a,
+ handleManifestRedirects: r,
+ maxPlaylistRetries: g,
+ timeout: null
+ }, i.on("error", i.pauseLoading), i.mediaTypes_ = (_ = {}, ["AUDIO", "SUBTITLES", "CLOSED-CAPTIONS"].forEach((function(e) {
+ _[e] = {
+ groups: {},
+ tracks: {},
+ activePlaylistLoader: null,
+ activeGroup: Js,
+ activeTrack: Js,
+ getActiveGroup: Js,
+ onGroupChanged: Js,
+ onTrackChanged: Js,
+ lastTrack_: null,
+ logger_: $r("MediaGroups[" + e + "]")
+ }
+ })), _), i.mediaSource = new C.default.MediaSource, i.handleDurationChange_ = i.handleDurationChange_.bind(I.default(i)), i.handleSourceOpen_ = i.handleSourceOpen_.bind(I.default(i)), i.handleSourceEnded_ = i.handleSourceEnded_.bind(I.default(i)), i.mediaSource.addEventListener("durationchange", i.handleDurationChange_), i.mediaSource.addEventListener("sourceopen", i.handleSourceOpen_), i.mediaSource.addEventListener("sourceended", i.handleSourceEnded_), i.seekable_ = Yr.createTimeRanges(), i.hasPlayed_ = !1, i.syncController_ = new Ao(t), i.segmentMetadataTrack_ = s.addRemoteTextTrack({
+ kind: "metadata",
+ label: "segment-metadata"
+ }, !1).track, i.decrypter_ = new ko, i.sourceUpdater_ = new yo(i.mediaSource), i.inbandTextTracks_ = {}, i.timelineChangeController_ = new Co;
+ var v = {
+ vhs: i.vhs_,
+ parse708captions: t.parse708captions,
+ mediaSource: i.mediaSource,
+ currentTime: i.tech_.currentTime.bind(i.tech_),
+ seekable: function() {
+ return i.seekable()
+ },
+ seeking: function() {
+ return i.tech_.seeking()
+ },
+ duration: function() {
+ return i.duration()
+ },
+ hasPlayed: function() {
+ return i.hasPlayed_
+ },
+ goalBufferLength: function() {
+ return i.goalBufferLength()
+ },
+ bandwidth: o,
+ syncController: i.syncController_,
+ decrypter: i.decrypter_,
+ sourceType: i.sourceType_,
+ inbandTextTracks: i.inbandTextTracks_,
+ cacheEncryptionKeys: f,
+ sourceUpdater: i.sourceUpdater_,
+ timelineChangeController: i.timelineChangeController_,
+ experimentalExactManifestTimings: t.experimentalExactManifestTimings
+ };
+ i.masterPlaylistLoader_ = "dash" === i.sourceType_ ? new is(n, i.vhs_, i.requestOptions_) : new Ua(n, i.vhs_, i.requestOptions_), i.setupMasterPlaylistLoaderListeners_(), i.mainSegmentLoader_ = new $s(Yr.mergeOptions(v, {
+ segmentMetadataTrack: i.segmentMetadataTrack_,
+ loaderType: "main"
+ }), t), i.audioSegmentLoader_ = new $s(Yr.mergeOptions(v, {
+ loaderType: "audio"
+ }), t), i.subtitleSegmentLoader_ = new To(Yr.mergeOptions(v, {
+ loaderType: "vtt",
+ featuresNativeTextTracks: i.tech_.featuresNativeTextTracks
+ }), t), i.setupSegmentLoaderListeners_(), i.experimentalBufferBasedABR && (i.masterPlaylistLoader_.one("loadedplaylist", (function() {
+ return i.startABRTimer_()
+ })), i.tech_.on("pause", (function() {
+ return i.stopABRTimer_()
+ })), i.tech_.on("play", (function() {
+ return i.startABRTimer_()
+ }))), Fo.forEach((function(e) {
+ i[e + "_"] = Bo.bind(I.default(i), e)
+ })), i.logger_ = $r("MPC"), i.triggeredFmp4Usage = !1, "none" === i.tech_.preload() ? (i.loadOnPlay_ = function() {
+ i.loadOnPlay_ = null, i.masterPlaylistLoader_.load()
+ }, i.tech_.one("play", i.loadOnPlay_)) : i.masterPlaylistLoader_.load(), i.timeToLoadedData__ = -1, i.mainAppendsToLoadedData__ = -1, i.audioAppendsToLoadedData__ = -1;
+ var y = "none" === i.tech_.preload() ? "play" : "loadstart";
+ return i.tech_.one(y, (function() {
+ var e = Date.now();
+ i.tech_.one("loadeddata", (function() {
+ i.timeToLoadedData__ = Date.now() - e, i.mainAppendsToLoadedData__ = i.mainSegmentLoader_.mediaAppends, i.audioAppendsToLoadedData__ = i.audioSegmentLoader_.mediaAppends
+ }))
+ })), i
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.mainAppendsToLoadedData_ = function() {
+ return this.mainAppendsToLoadedData__
+ }, i.audioAppendsToLoadedData_ = function() {
+ return this.audioAppendsToLoadedData__
+ }, i.appendsToLoadedData_ = function() {
+ var e = this.mainAppendsToLoadedData_(),
+ t = this.audioAppendsToLoadedData_();
+ return -1 === e || -1 === t ? -1 : e + t
+ }, i.timeToLoadedData_ = function() {
+ return this.timeToLoadedData__
+ }, i.checkABR_ = function() {
+ var e = this.selectPlaylist();
+ e && this.shouldSwitchToMedia_(e) && this.switchMedia_(e, "abr")
+ }, i.switchMedia_ = function(e, t, i) {
+ var n = this.media(),
+ r = n && (n.id || n.uri),
+ a = e.id || e.uri;
+ r && r !== a && (this.logger_("switch media " + r + " -> " + a + " from " + t), this.tech_.trigger({
+ type: "usage",
+ name: "vhs-rendition-change-" + t
+ })), this.masterPlaylistLoader_.media(e, i)
+ }, i.startABRTimer_ = function() {
+ var e = this;
+ this.stopABRTimer_(), this.abrTimer_ = C.default.setInterval((function() {
+ return e.checkABR_()
+ }), 250)
+ }, i.stopABRTimer_ = function() {
+ this.tech_.scrubbing && this.tech_.scrubbing() || (C.default.clearInterval(this.abrTimer_), this.abrTimer_ = null)
+ }, i.getAudioTrackPlaylists_ = function() {
+ var e = this.master(),
+ t = e && e.playlists || [];
+ if (!e || !e.mediaGroups || !e.mediaGroups.AUDIO) return t;
+ var i, n = e.mediaGroups.AUDIO,
+ r = Object.keys(n);
+ if (Object.keys(this.mediaTypes_.AUDIO.groups).length) i = this.mediaTypes_.AUDIO.activeTrack();
+ else {
+ var a = n.main || r.length && n[r[0]];
+ for (var s in a)
+ if (a[s].default) {
+ i = {
+ label: s
+ };
+ break
+ }
+ }
+ if (!i) return t;
+ var o = [];
+ for (var u in n)
+ if (n[u][i.label]) {
+ var l = n[u][i.label];
+ if (l.playlists && l.playlists.length) o.push.apply(o, l.playlists);
+ else if (l.uri) o.push(l);
+ else if (e.playlists.length)
+ for (var h = 0; h < e.playlists.length; h++) {
+ var d = e.playlists[h];
+ d.attributes && d.attributes.AUDIO && d.attributes.AUDIO === u && o.push(d)
+ }
+ } return o.length ? o : t
+ }, i.setupMasterPlaylistLoaderListeners_ = function() {
+ var e = this;
+ this.masterPlaylistLoader_.on("loadedmetadata", (function() {
+ var t = e.masterPlaylistLoader_.media(),
+ i = 1.5 * t.targetDuration * 1e3;
+ ga(e.masterPlaylistLoader_.master, e.masterPlaylistLoader_.media()) ? e.requestOptions_.timeout = 0 : e.requestOptions_.timeout = i, t.endList && "none" !== e.tech_.preload() && (e.mainSegmentLoader_.playlist(t, e.requestOptions_), e.mainSegmentLoader_.load()), Mo({
+ sourceType: e.sourceType_,
+ segmentLoaders: {
+ AUDIO: e.audioSegmentLoader_,
+ SUBTITLES: e.subtitleSegmentLoader_,
+ main: e.mainSegmentLoader_
+ },
+ tech: e.tech_,
+ requestOptions: e.requestOptions_,
+ masterPlaylistLoader: e.masterPlaylistLoader_,
+ vhs: e.vhs_,
+ master: e.master(),
+ mediaTypes: e.mediaTypes_,
+ blacklistCurrentPlaylist: e.blacklistCurrentPlaylist.bind(e)
+ }), e.triggerPresenceUsage_(e.master(), t), e.setupFirstPlay(), !e.mediaTypes_.AUDIO.activePlaylistLoader || e.mediaTypes_.AUDIO.activePlaylistLoader.media() ? e.trigger("selectedinitialmedia") : e.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata", (function() {
+ e.trigger("selectedinitialmedia")
+ }))
+ })), this.masterPlaylistLoader_.on("loadedplaylist", (function() {
+ e.loadOnPlay_ && e.tech_.off("play", e.loadOnPlay_);
+ var t = e.masterPlaylistLoader_.media();
+ if (!t) {
+ var i;
+ if (e.excludeUnsupportedVariants_(), e.enableLowInitialPlaylist && (i = e.selectInitialPlaylist()), i || (i = e.selectPlaylist()), !i || !e.shouldSwitchToMedia_(i)) return;
+ if (e.initialMedia_ = i, e.switchMedia_(e.initialMedia_, "initial"), !("vhs-json" === e.sourceType_ && e.initialMedia_.segments)) return;
+ t = e.initialMedia_
+ }
+ e.handleUpdatedMediaPlaylist(t)
+ })), this.masterPlaylistLoader_.on("error", (function() {
+ e.blacklistCurrentPlaylist(e.masterPlaylistLoader_.error)
+ })), this.masterPlaylistLoader_.on("mediachanging", (function() {
+ e.mainSegmentLoader_.abort(), e.mainSegmentLoader_.pause()
+ })), this.masterPlaylistLoader_.on("mediachange", (function() {
+ var t = e.masterPlaylistLoader_.media(),
+ i = 1.5 * t.targetDuration * 1e3;
+ ga(e.masterPlaylistLoader_.master, e.masterPlaylistLoader_.media()) ? e.requestOptions_.timeout = 0 : e.requestOptions_.timeout = i, e.mainSegmentLoader_.playlist(t, e.requestOptions_), e.mainSegmentLoader_.load(), e.tech_.trigger({
+ type: "mediachange",
+ bubbles: !0
+ })
+ })), this.masterPlaylistLoader_.on("playlistunchanged", (function() {
+ var t = e.masterPlaylistLoader_.media();
+ "playlist-unchanged" !== t.lastExcludeReason_ && (e.stuckAtPlaylistEnd_(t) && (e.blacklistCurrentPlaylist({
+ message: "Playlist no longer updating.",
+ reason: "playlist-unchanged"
+ }), e.tech_.trigger("playliststuck")))
+ })), this.masterPlaylistLoader_.on("renditiondisabled", (function() {
+ e.tech_.trigger({
+ type: "usage",
+ name: "vhs-rendition-disabled"
+ }), e.tech_.trigger({
+ type: "usage",
+ name: "hls-rendition-disabled"
+ })
+ })), this.masterPlaylistLoader_.on("renditionenabled", (function() {
+ e.tech_.trigger({
+ type: "usage",
+ name: "vhs-rendition-enabled"
+ }), e.tech_.trigger({
+ type: "usage",
+ name: "hls-rendition-enabled"
+ })
+ }))
+ }, i.handleUpdatedMediaPlaylist = function(e) {
+ this.useCueTags_ && this.updateAdCues_(e), this.mainSegmentLoader_.playlist(e, this.requestOptions_), this.updateDuration(!e.endList), this.tech_.paused() || (this.mainSegmentLoader_.load(), this.audioSegmentLoader_ && this.audioSegmentLoader_.load())
+ }, i.triggerPresenceUsage_ = function(e, t) {
+ var i = e.mediaGroups || {},
+ n = !0,
+ r = Object.keys(i.AUDIO);
+ for (var a in i.AUDIO)
+ for (var s in i.AUDIO[a]) {
+ i.AUDIO[a][s].uri || (n = !1)
+ }
+ n && (this.tech_.trigger({
+ type: "usage",
+ name: "vhs-demuxed"
+ }), this.tech_.trigger({
+ type: "usage",
+ name: "hls-demuxed"
+ })), Object.keys(i.SUBTITLES).length && (this.tech_.trigger({
+ type: "usage",
+ name: "vhs-webvtt"
+ }), this.tech_.trigger({
+ type: "usage",
+ name: "hls-webvtt"
+ })), Zs.Playlist.isAes(t) && (this.tech_.trigger({
+ type: "usage",
+ name: "vhs-aes"
+ }), this.tech_.trigger({
+ type: "usage",
+ name: "hls-aes"
+ })), r.length && Object.keys(i.AUDIO[r[0]]).length > 1 && (this.tech_.trigger({
+ type: "usage",
+ name: "vhs-alternate-audio"
+ }), this.tech_.trigger({
+ type: "usage",
+ name: "hls-alternate-audio"
+ })), this.useCueTags_ && (this.tech_.trigger({
+ type: "usage",
+ name: "vhs-playlist-cue-tags"
+ }), this.tech_.trigger({
+ type: "usage",
+ name: "hls-playlist-cue-tags"
+ }))
+ }, i.shouldSwitchToMedia_ = function(e) {
+ var t = this.masterPlaylistLoader_.media(),
+ i = this.tech_.buffered();
+ return function(e) {
+ var t = e.currentPlaylist,
+ i = e.nextPlaylist,
+ n = e.forwardBuffer,
+ r = e.bufferLowWaterLine,
+ a = e.bufferHighWaterLine,
+ s = e.duration,
+ o = e.experimentalBufferBasedABR,
+ u = e.log;
+ if (!i) return Yr.log.warn("We received no playlist to switch to. Please check your stream."), !1;
+ var l = "allowing switch " + (t && t.id || "null") + " -> " + i.id;
+ if (!t) return u(l + " as current playlist is not set"), !0;
+ if (i.id === t.id) return !1;
+ if (!t.endList) return u(l + " as current playlist is live"), !0;
+ var h = o ? ns.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE : ns.MAX_BUFFER_LOW_WATER_LINE;
+ if (s < h) return u(l + " as duration < max low water line (" + s + " < " + h + ")"), !0;
+ var d = i.attributes.BANDWIDTH,
+ c = t.attributes.BANDWIDTH;
+ if (d < c && (!o || n < a)) {
+ var f = l + " as next bandwidth < current bandwidth (" + d + " < " + c + ")";
+ return o && (f += " and forwardBuffer < bufferHighWaterLine (" + n + " < " + a + ")"), u(f), !0
+ }
+ if ((!o || d > c) && n >= r) {
+ var p = l + " as forwardBuffer >= bufferLowWaterLine (" + n + " >= " + r + ")";
+ return o && (p += " and next bandwidth > current bandwidth (" + d + " > " + c + ")"), u(p), !0
+ }
+ return u("not " + l + " as no switching criteria met"), !1
+ }({
+ currentPlaylist: t,
+ nextPlaylist: e,
+ forwardBuffer: i.length ? i.end(i.length - 1) - this.tech_.currentTime() : 0,
+ bufferLowWaterLine: this.bufferLowWaterLine(),
+ bufferHighWaterLine: this.bufferHighWaterLine(),
+ duration: this.duration(),
+ experimentalBufferBasedABR: this.experimentalBufferBasedABR,
+ log: this.logger_
+ })
+ }, i.setupSegmentLoaderListeners_ = function() {
+ var e = this;
+ this.experimentalBufferBasedABR || (this.mainSegmentLoader_.on("bandwidthupdate", (function() {
+ var t = e.selectPlaylist();
+ e.shouldSwitchToMedia_(t) && e.switchMedia_(t, "bandwidthupdate"), e.tech_.trigger("bandwidthupdate")
+ })), this.mainSegmentLoader_.on("progress", (function() {
+ e.trigger("progress")
+ }))), this.mainSegmentLoader_.on("error", (function() {
+ e.blacklistCurrentPlaylist(e.mainSegmentLoader_.error())
+ })), this.mainSegmentLoader_.on("appenderror", (function() {
+ e.error = e.mainSegmentLoader_.error_, e.trigger("error")
+ })), this.mainSegmentLoader_.on("syncinfoupdate", (function() {
+ e.onSyncInfoUpdate_()
+ })), this.mainSegmentLoader_.on("timestampoffset", (function() {
+ e.tech_.trigger({
+ type: "usage",
+ name: "vhs-timestamp-offset"
+ }), e.tech_.trigger({
+ type: "usage",
+ name: "hls-timestamp-offset"
+ })
+ })), this.audioSegmentLoader_.on("syncinfoupdate", (function() {
+ e.onSyncInfoUpdate_()
+ })), this.audioSegmentLoader_.on("appenderror", (function() {
+ e.error = e.audioSegmentLoader_.error_, e.trigger("error")
+ })), this.mainSegmentLoader_.on("ended", (function() {
+ e.logger_("main segment loader ended"), e.onEndOfStream()
+ })), this.mainSegmentLoader_.on("earlyabort", (function(t) {
+ e.experimentalBufferBasedABR || (e.delegateLoaders_("all", ["abort"]), e.blacklistCurrentPlaylist({
+ message: "Aborted early because there isn't enough bandwidth to complete the request without rebuffering."
+ }, 120))
+ }));
+ var t = function() {
+ if (!e.sourceUpdater_.hasCreatedSourceBuffers()) return e.tryToCreateSourceBuffers_();
+ var t = e.getCodecsOrExclude_();
+ t && e.sourceUpdater_.addOrChangeSourceBuffers(t)
+ };
+ this.mainSegmentLoader_.on("trackinfo", t), this.audioSegmentLoader_.on("trackinfo", t), this.mainSegmentLoader_.on("fmp4", (function() {
+ e.triggeredFmp4Usage || (e.tech_.trigger({
+ type: "usage",
+ name: "vhs-fmp4"
+ }), e.tech_.trigger({
+ type: "usage",
+ name: "hls-fmp4"
+ }), e.triggeredFmp4Usage = !0)
+ })), this.audioSegmentLoader_.on("fmp4", (function() {
+ e.triggeredFmp4Usage || (e.tech_.trigger({
+ type: "usage",
+ name: "vhs-fmp4"
+ }), e.tech_.trigger({
+ type: "usage",
+ name: "hls-fmp4"
+ }), e.triggeredFmp4Usage = !0)
+ })), this.audioSegmentLoader_.on("ended", (function() {
+ e.logger_("audioSegmentLoader ended"), e.onEndOfStream()
+ }))
+ }, i.mediaSecondsLoaded_ = function() {
+ return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded + this.mainSegmentLoader_.mediaSecondsLoaded)
+ }, i.load = function() {
+ this.mainSegmentLoader_.load(), this.mediaTypes_.AUDIO.activePlaylistLoader && this.audioSegmentLoader_.load(), this.mediaTypes_.SUBTITLES.activePlaylistLoader && this.subtitleSegmentLoader_.load()
+ }, i.smoothQualityChange_ = function(e) {
+ void 0 === e && (e = this.selectPlaylist()), this.fastQualityChange_(e)
+ }, i.fastQualityChange_ = function(e) {
+ var t = this;
+ void 0 === e && (e = this.selectPlaylist()), e !== this.masterPlaylistLoader_.media() ? (this.switchMedia_(e, "fast-quality"), this.mainSegmentLoader_.resetEverything((function() {
+ Yr.browser.IE_VERSION || Yr.browser.IS_EDGE ? t.tech_.setCurrentTime(t.tech_.currentTime() + .04) : t.tech_.setCurrentTime(t.tech_.currentTime())
+ }))) : this.logger_("skipping fastQualityChange because new media is same as old")
+ }, i.play = function() {
+ if (!this.setupFirstPlay()) {
+ this.tech_.ended() && this.tech_.setCurrentTime(0), this.hasPlayed_ && this.load();
+ var e = this.tech_.seekable();
+ return this.tech_.duration() === 1 / 0 && this.tech_.currentTime() < e.start(0) ? this.tech_.setCurrentTime(e.end(e.length - 1)) : void 0
+ }
+ }, i.setupFirstPlay = function() {
+ var e = this,
+ t = this.masterPlaylistLoader_.media();
+ if (!t || this.tech_.paused() || this.hasPlayed_) return !1;
+ if (!t.endList) {
+ var i = this.seekable();
+ if (!i.length) return !1;
+ if (Yr.browser.IE_VERSION && 0 === this.tech_.readyState()) return this.tech_.one("loadedmetadata", (function() {
+ e.trigger("firstplay"), e.tech_.setCurrentTime(i.end(0)), e.hasPlayed_ = !0
+ })), !1;
+ this.trigger("firstplay"), this.tech_.setCurrentTime(i.end(0))
+ }
+ return this.hasPlayed_ = !0, this.load(), !0
+ }, i.handleSourceOpen_ = function() {
+ if (this.tryToCreateSourceBuffers_(), this.tech_.autoplay()) {
+ var e = this.tech_.play();
+ void 0 !== e && "function" == typeof e.then && e.then(null, (function(e) {}))
+ }
+ this.trigger("sourceopen")
+ }, i.handleSourceEnded_ = function() {
+ if (this.inbandTextTracks_.metadataTrack_) {
+ var e = this.inbandTextTracks_.metadataTrack_.cues;
+ if (e && e.length) {
+ var t = this.duration();
+ e[e.length - 1].endTime = isNaN(t) || Math.abs(t) === 1 / 0 ? Number.MAX_VALUE : t
+ }
+ }
+ }, i.handleDurationChange_ = function() {
+ this.tech_.trigger("durationchange")
+ }, i.onEndOfStream = function() {
+ var e = this.mainSegmentLoader_.ended_;
+ if (this.mediaTypes_.AUDIO.activePlaylistLoader) {
+ var t = this.mainSegmentLoader_.getCurrentMediaInfo_();
+ e = !t || t.hasVideo ? e && this.audioSegmentLoader_.ended_ : this.audioSegmentLoader_.ended_
+ }
+ e && (this.stopABRTimer_(), this.sourceUpdater_.endOfStream())
+ }, i.stuckAtPlaylistEnd_ = function(e) {
+ if (!this.seekable().length) return !1;
+ var t = this.syncController_.getExpiredTime(e, this.duration());
+ if (null === t) return !1;
+ var i = Zs.Playlist.playlistEnd(e, t),
+ n = this.tech_.currentTime(),
+ r = this.tech_.buffered();
+ if (!r.length) return i - n <= .1;
+ var a = r.end(r.length - 1);
+ return a - n <= .1 && i - a <= .1
+ }, i.blacklistCurrentPlaylist = function(e, t) {
+ void 0 === e && (e = {});
+ var i = e.playlist || this.masterPlaylistLoader_.media();
+ if (t = t || e.blacklistDuration || this.blacklistDuration, !i) return this.error = e, void("open" !== this.mediaSource.readyState ? this.trigger("error") : this.sourceUpdater_.endOfStream("network"));
+ i.playlistErrors_++;
+ var n, r = this.masterPlaylistLoader_.master.playlists,
+ a = r.filter(ma),
+ s = 1 === a.length && a[0] === i;
+ if (1 === r.length && t !== 1 / 0) return Yr.log.warn("Problem encountered with playlist " + i.id + ". Trying again since it is the only playlist."), this.tech_.trigger("retryplaylist"), this.masterPlaylistLoader_.load(s);
+ if (s) {
+ var o = !1;
+ r.forEach((function(e) {
+ if (e !== i) {
+ var t = e.excludeUntil;
+ void 0 !== t && t !== 1 / 0 && (o = !0, delete e.excludeUntil)
+ }
+ })), o && (Yr.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."), this.tech_.trigger("retryplaylist"))
+ }
+ n = i.playlistErrors_ > this.maxPlaylistRetries ? 1 / 0 : Date.now() + 1e3 * t, i.excludeUntil = n, e.reason && (i.lastExcludeReason_ = e.reason), this.tech_.trigger("blacklistplaylist"), this.tech_.trigger({
+ type: "usage",
+ name: "vhs-rendition-blacklisted"
+ }), this.tech_.trigger({
+ type: "usage",
+ name: "hls-rendition-blacklisted"
+ });
+ var u = this.selectPlaylist();
+ if (!u) return this.error = "Playback cannot continue. No available working or supported playlists.", void this.trigger("error");
+ var l = e.internal ? this.logger_ : Yr.log.warn,
+ h = e.message ? " " + e.message : "";
+ l((e.internal ? "Internal problem" : "Problem") + " encountered with playlist " + i.id + "." + h + " Switching to playlist " + u.id + "."), u.attributes.AUDIO !== i.attributes.AUDIO && this.delegateLoaders_("audio", ["abort", "pause"]), u.attributes.SUBTITLES !== i.attributes.SUBTITLES && this.delegateLoaders_("subtitle", ["abort", "pause"]), this.delegateLoaders_("main", ["abort", "pause"]);
+ var d = u.targetDuration / 2 * 1e3 || 5e3,
+ c = "number" == typeof u.lastRequest && Date.now() - u.lastRequest <= d;
+ return this.switchMedia_(u, "exclude", s || c)
+ }, i.pauseLoading = function() {
+ this.delegateLoaders_("all", ["abort", "pause"]), this.stopABRTimer_()
+ }, i.delegateLoaders_ = function(e, t) {
+ var i = this,
+ n = [],
+ r = "all" === e;
+ (r || "main" === e) && n.push(this.masterPlaylistLoader_);
+ var a = [];
+ (r || "audio" === e) && a.push("AUDIO"), (r || "subtitle" === e) && (a.push("CLOSED-CAPTIONS"), a.push("SUBTITLES")), a.forEach((function(e) {
+ var t = i.mediaTypes_[e] && i.mediaTypes_[e].activePlaylistLoader;
+ t && n.push(t)
+ })), ["main", "audio", "subtitle"].forEach((function(t) {
+ var r = i[t + "SegmentLoader_"];
+ !r || e !== t && "all" !== e || n.push(r)
+ })), n.forEach((function(e) {
+ return t.forEach((function(t) {
+ "function" == typeof e[t] && e[t]()
+ }))
+ }))
+ }, i.setCurrentTime = function(e) {
+ var t = Zr(this.tech_.buffered(), e);
+ return this.masterPlaylistLoader_ && this.masterPlaylistLoader_.media() && this.masterPlaylistLoader_.media().segments ? t && t.length ? e : (this.mainSegmentLoader_.resetEverything(), this.mainSegmentLoader_.abort(), this.mediaTypes_.AUDIO.activePlaylistLoader && (this.audioSegmentLoader_.resetEverything(), this.audioSegmentLoader_.abort()), this.mediaTypes_.SUBTITLES.activePlaylistLoader && (this.subtitleSegmentLoader_.resetEverything(), this.subtitleSegmentLoader_.abort()), void this.load()) : 0
+ }, i.duration = function() {
+ if (!this.masterPlaylistLoader_) return 0;
+ var e = this.masterPlaylistLoader_.media();
+ return e ? e.endList ? this.mediaSource ? this.mediaSource.duration : Zs.Playlist.duration(e) : 1 / 0 : 0
+ }, i.seekable = function() {
+ return this.seekable_
+ }, i.onSyncInfoUpdate_ = function() {
+ var e;
+ if (this.masterPlaylistLoader_) {
+ var t = this.masterPlaylistLoader_.media();
+ if (t) {
+ var i = this.syncController_.getExpiredTime(t, this.duration());
+ if (null !== i) {
+ var n = this.masterPlaylistLoader_.master,
+ r = Zs.Playlist.seekable(t, i, Zs.Playlist.liveEdgeDelay(n, t));
+ if (0 !== r.length) {
+ if (this.mediaTypes_.AUDIO.activePlaylistLoader) {
+ if (t = this.mediaTypes_.AUDIO.activePlaylistLoader.media(), null === (i = this.syncController_.getExpiredTime(t, this.duration()))) return;
+ if (0 === (e = Zs.Playlist.seekable(t, i, Zs.Playlist.liveEdgeDelay(n, t))).length) return
+ }
+ var a, s;
+ this.seekable_ && this.seekable_.length && (a = this.seekable_.end(0), s = this.seekable_.start(0)), e ? e.start(0) > r.end(0) || r.start(0) > e.end(0) ? this.seekable_ = r : this.seekable_ = Yr.createTimeRanges([
+ [e.start(0) > r.start(0) ? e.start(0) : r.start(0), e.end(0) < r.end(0) ? e.end(0) : r.end(0)]
+ ]) : this.seekable_ = r, this.seekable_ && this.seekable_.length && this.seekable_.end(0) === a && this.seekable_.start(0) === s || (this.logger_("seekable updated [" + ta(this.seekable_) + "]"), this.tech_.trigger("seekablechanged"))
+ }
+ }
+ }
+ }
+ }, i.updateDuration = function(e) {
+ if (this.updateDuration_ && (this.mediaSource.removeEventListener("sourceopen", this.updateDuration_), this.updateDuration_ = null), "open" !== this.mediaSource.readyState) return this.updateDuration_ = this.updateDuration.bind(this, e), void this.mediaSource.addEventListener("sourceopen", this.updateDuration_);
+ if (e) {
+ var t = this.seekable();
+ if (!t.length) return;
+ (isNaN(this.mediaSource.duration) || this.mediaSource.duration < t.end(t.length - 1)) && this.sourceUpdater_.setDuration(t.end(t.length - 1))
+ } else {
+ var i = this.tech_.buffered(),
+ n = Zs.Playlist.duration(this.masterPlaylistLoader_.media());
+ i.length > 0 && (n = Math.max(n, i.end(i.length - 1))), this.mediaSource.duration !== n && this.sourceUpdater_.setDuration(n)
+ }
+ }, i.dispose = function() {
+ var e = this;
+ this.trigger("dispose"), this.decrypter_.terminate(), this.masterPlaylistLoader_.dispose(), this.mainSegmentLoader_.dispose(), this.loadOnPlay_ && this.tech_.off("play", this.loadOnPlay_), ["AUDIO", "SUBTITLES"].forEach((function(t) {
+ var i = e.mediaTypes_[t].groups;
+ for (var n in i) i[n].forEach((function(e) {
+ e.playlistLoader && e.playlistLoader.dispose()
+ }))
+ })), this.audioSegmentLoader_.dispose(), this.subtitleSegmentLoader_.dispose(), this.sourceUpdater_.dispose(), this.timelineChangeController_.dispose(), this.stopABRTimer_(), this.updateDuration_ && this.mediaSource.removeEventListener("sourceopen", this.updateDuration_), this.mediaSource.removeEventListener("durationchange", this.handleDurationChange_), this.mediaSource.removeEventListener("sourceopen", this.handleSourceOpen_), this.mediaSource.removeEventListener("sourceended", this.handleSourceEnded_), this.off()
+ }, i.master = function() {
+ return this.masterPlaylistLoader_.master
+ }, i.media = function() {
+ return this.masterPlaylistLoader_.media() || this.initialMedia_
+ }, i.areMediaTypesKnown_ = function() {
+ var e = !!this.mediaTypes_.AUDIO.activePlaylistLoader,
+ t = !!this.mainSegmentLoader_.getCurrentMediaInfo_(),
+ i = !e || !!this.audioSegmentLoader_.getCurrentMediaInfo_();
+ return !(!t || !i)
+ }, i.getCodecsOrExclude_ = function() {
+ var e = this,
+ t = {
+ main: this.mainSegmentLoader_.getCurrentMediaInfo_() || {},
+ audio: this.audioSegmentLoader_.getCurrentMediaInfo_() || {}
+ };
+ t.video = t.main;
+ var i = Us(this.master(), this.media()),
+ n = {},
+ r = !!this.mediaTypes_.AUDIO.activePlaylistLoader;
+ if (t.main.hasVideo && (n.video = i.video || t.main.videoCodec || _.DEFAULT_VIDEO_CODEC), t.main.isMuxed && (n.video += "," + (i.audio || t.main.audioCodec || _.DEFAULT_AUDIO_CODEC)), (t.main.hasAudio && !t.main.isMuxed || t.audio.hasAudio || r) && (n.audio = i.audio || t.main.audioCodec || t.audio.audioCodec || _.DEFAULT_AUDIO_CODEC, t.audio.isFmp4 = t.main.hasAudio && !t.main.isMuxed ? t.main.isFmp4 : t.audio.isFmp4), n.audio || n.video) {
+ var a, s = {};
+ if (["video", "audio"].forEach((function(e) {
+ if (n.hasOwnProperty(e) && (r = t[e].isFmp4, o = n[e], !(r ? _.browserSupportsCodec(o) : _.muxerSupportsCodec(o)))) {
+ var i = t[e].isFmp4 ? "browser" : "muxer";
+ s[i] = s[i] || [], s[i].push(n[e]), "audio" === e && (a = i)
+ }
+ var r, o
+ })), r && a && this.media().attributes.AUDIO) {
+ var o = this.media().attributes.AUDIO;
+ this.master().playlists.forEach((function(t) {
+ (t.attributes && t.attributes.AUDIO) === o && t !== e.media() && (t.excludeUntil = 1 / 0)
+ })), this.logger_("excluding audio group " + o + " as " + a + ' does not support codec(s): "' + n.audio + '"')
+ }
+ if (!Object.keys(s).length) {
+ if (this.sourceUpdater_.hasCreatedSourceBuffers() && !this.sourceUpdater_.canChangeType()) {
+ var u = [];
+ if (["video", "audio"].forEach((function(t) {
+ var i = (_.parseCodecs(e.sourceUpdater_.codecs[t] || "")[0] || {}).type,
+ r = (_.parseCodecs(n[t] || "")[0] || {}).type;
+ i && r && i.toLowerCase() !== r.toLowerCase() && u.push('"' + e.sourceUpdater_.codecs[t] + '" -> "' + n[t] + '"')
+ })), u.length) return void this.blacklistCurrentPlaylist({
+ playlist: this.media(),
+ message: "Codec switching not supported: " + u.join(", ") + ".",
+ blacklistDuration: 1 / 0,
+ internal: !0
+ })
+ }
+ return n
+ }
+ var l = Object.keys(s).reduce((function(e, t) {
+ return e && (e += ", "), e += t + ' does not support codec(s): "' + s[t].join(",") + '"'
+ }), "") + ".";
+ this.blacklistCurrentPlaylist({
+ playlist: this.media(),
+ internal: !0,
+ message: l,
+ blacklistDuration: 1 / 0
+ })
+ } else this.blacklistCurrentPlaylist({
+ playlist: this.media(),
+ message: "Could not determine codecs for playlist.",
+ blacklistDuration: 1 / 0
+ })
+ }, i.tryToCreateSourceBuffers_ = function() {
+ if ("open" === this.mediaSource.readyState && !this.sourceUpdater_.hasCreatedSourceBuffers() && this.areMediaTypesKnown_()) {
+ var e = this.getCodecsOrExclude_();
+ if (e) {
+ this.sourceUpdater_.createSourceBuffers(e);
+ var t = [e.video, e.audio].filter(Boolean).join(",");
+ this.excludeIncompatibleVariants_(t)
+ }
+ }
+ }, i.excludeUnsupportedVariants_ = function() {
+ var e = this,
+ t = this.master().playlists,
+ i = [];
+ Object.keys(t).forEach((function(n) {
+ var r = t[n];
+ if (-1 === i.indexOf(r.id)) {
+ i.push(r.id);
+ var a = Us(e.master, r),
+ s = [];
+ !a.audio || _.muxerSupportsCodec(a.audio) || _.browserSupportsCodec(a.audio) || s.push("audio codec " + a.audio), !a.video || _.muxerSupportsCodec(a.video) || _.browserSupportsCodec(a.video) || s.push("video codec " + a.video), a.text && "stpp.ttml.im1t" === a.text && s.push("text codec " + a.text), s.length && (r.excludeUntil = 1 / 0, e.logger_("excluding " + r.id + " for unsupported: " + s.join(", ")))
+ }
+ }))
+ }, i.excludeIncompatibleVariants_ = function(e) {
+ var t = this,
+ i = [],
+ n = this.master().playlists,
+ r = Ds(_.parseCodecs(e)),
+ a = Os(r),
+ s = r.video && _.parseCodecs(r.video)[0] || null,
+ o = r.audio && _.parseCodecs(r.audio)[0] || null;
+ Object.keys(n).forEach((function(e) {
+ var r = n[e];
+ if (-1 === i.indexOf(r.id) && r.excludeUntil !== 1 / 0) {
+ i.push(r.id);
+ var u = [],
+ l = Us(t.masterPlaylistLoader_.master, r),
+ h = Os(l);
+ if (l.audio || l.video) {
+ if (h !== a && u.push('codec count "' + h + '" !== "' + a + '"'), !t.sourceUpdater_.canChangeType()) {
+ var d = l.video && _.parseCodecs(l.video)[0] || null,
+ c = l.audio && _.parseCodecs(l.audio)[0] || null;
+ d && s && d.type.toLowerCase() !== s.type.toLowerCase() && u.push('video codec "' + d.type + '" !== "' + s.type + '"'), c && o && c.type.toLowerCase() !== o.type.toLowerCase() && u.push('audio codec "' + c.type + '" !== "' + o.type + '"')
+ }
+ u.length && (r.excludeUntil = 1 / 0, t.logger_("blacklisting " + r.id + ": " + u.join(" && ")))
+ }
+ }
+ }))
+ }, i.updateAdCues_ = function(e) {
+ var t = 0,
+ i = this.seekable();
+ i.length && (t = i.start(0)),
+ function(e, t, i) {
+ if (void 0 === i && (i = 0), e.segments)
+ for (var n, r = i, a = 0; a < e.segments.length; a++) {
+ var s = e.segments[a];
+ if (n || (n = Eo(t, r + s.duration / 2)), n) {
+ if ("cueIn" in s) {
+ n.endTime = r, n.adEndTime = r, r += s.duration, n = null;
+ continue
+ }
+ if (r < n.endTime) {
+ r += s.duration;
+ continue
+ }
+ n.endTime += s.duration
+ } else if ("cueOut" in s && ((n = new C.default.VTTCue(r, r + s.duration, s.cueOut)).adStartTime = r, n.adEndTime = r + parseFloat(s.cueOut), t.addCue(n)), "cueOutCont" in s) {
+ var o = s.cueOutCont.split("/").map(parseFloat),
+ u = o[0],
+ l = o[1];
+ (n = new C.default.VTTCue(r, r + s.duration, "")).adStartTime = r - u, n.adEndTime = n.adStartTime + l, t.addCue(n)
+ }
+ r += s.duration
+ }
+ }(e, this.cueTagsTrack_, t)
+ }, i.goalBufferLength = function() {
+ var e = this.tech_.currentTime(),
+ t = ns.GOAL_BUFFER_LENGTH,
+ i = ns.GOAL_BUFFER_LENGTH_RATE,
+ n = Math.max(t, ns.MAX_GOAL_BUFFER_LENGTH);
+ return Math.min(t + e * i, n)
+ }, i.bufferLowWaterLine = function() {
+ var e = this.tech_.currentTime(),
+ t = ns.BUFFER_LOW_WATER_LINE,
+ i = ns.BUFFER_LOW_WATER_LINE_RATE,
+ n = Math.max(t, ns.MAX_BUFFER_LOW_WATER_LINE),
+ r = Math.max(t, ns.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);
+ return Math.min(t + e * i, this.experimentalBufferBasedABR ? r : n)
+ }, i.bufferHighWaterLine = function() {
+ return ns.BUFFER_HIGH_WATER_LINE
+ }, t
+ }(Yr.EventTarget),
+ jo = function(e, t, i) {
+ var n, r, a, s = e.masterPlaylistController_,
+ o = s[(e.options_.smoothQualityChange ? "smooth" : "fast") + "QualityChange_"].bind(s);
+ if (t.attributes) {
+ var u = t.attributes.RESOLUTION;
+ this.width = u && u.width, this.height = u && u.height, this.bandwidth = t.attributes.BANDWIDTH
+ }
+ this.codecs = Us(s.master(), t), this.playlist = t, this.id = i, this.enabled = (n = e.playlists, r = t.id, a = o, function(e) {
+ var t = n.master.playlists[r],
+ i = pa(t),
+ s = ma(t);
+ return void 0 === e ? s : (e ? delete t.disabled : t.disabled = !0, e === s || i || (a(), e ? n.trigger("renditionenabled") : n.trigger("renditiondisabled")), e)
+ })
+ },
+ Vo = ["seeking", "seeked", "pause", "playing", "error"],
+ Ho = function() {
+ function e(e) {
+ var t = this;
+ this.masterPlaylistController_ = e.masterPlaylistController, this.tech_ = e.tech, this.seekable = e.seekable, this.allowSeeksWithinUnsafeLiveWindow = e.allowSeeksWithinUnsafeLiveWindow, this.liveRangeSafeTimeDelta = e.liveRangeSafeTimeDelta, this.media = e.media, this.consecutiveUpdates = 0, this.lastRecordedTime = null, this.timer_ = null, this.checkCurrentTimeTimeout_ = null, this.logger_ = $r("PlaybackWatcher"), this.logger_("initialize");
+ var i = function() {
+ return t.monitorCurrentTime_()
+ },
+ n = function() {
+ return t.monitorCurrentTime_()
+ },
+ r = function() {
+ return t.techWaiting_()
+ },
+ a = function() {
+ return t.cancelTimer_()
+ },
+ s = function() {
+ return t.fixesBadSeeks_()
+ },
+ o = this.masterPlaylistController_,
+ u = ["main", "subtitle", "audio"],
+ l = {};
+ u.forEach((function(e) {
+ l[e] = {
+ reset: function() {
+ return t.resetSegmentDownloads_(e)
+ },
+ updateend: function() {
+ return t.checkSegmentDownloads_(e)
+ }
+ }, o[e + "SegmentLoader_"].on("appendsdone", l[e].updateend), o[e + "SegmentLoader_"].on("playlistupdate", l[e].reset), t.tech_.on(["seeked", "seeking"], l[e].reset)
+ })), this.tech_.on("seekablechanged", s), this.tech_.on("waiting", r), this.tech_.on(Vo, a), this.tech_.on("canplay", n), this.tech_.one("play", i), this.dispose = function() {
+ t.logger_("dispose"), t.tech_.off("seekablechanged", s), t.tech_.off("waiting", r), t.tech_.off(Vo, a), t.tech_.off("canplay", n), t.tech_.off("play", i), u.forEach((function(e) {
+ o[e + "SegmentLoader_"].off("appendsdone", l[e].updateend), o[e + "SegmentLoader_"].off("playlistupdate", l[e].reset), t.tech_.off(["seeked", "seeking"], l[e].reset)
+ })), t.checkCurrentTimeTimeout_ && C.default.clearTimeout(t.checkCurrentTimeTimeout_), t.cancelTimer_()
+ }
+ }
+ var t = e.prototype;
+ return t.monitorCurrentTime_ = function() {
+ this.checkCurrentTime_(), this.checkCurrentTimeTimeout_ && C.default.clearTimeout(this.checkCurrentTimeTimeout_), this.checkCurrentTimeTimeout_ = C.default.setTimeout(this.monitorCurrentTime_.bind(this), 250)
+ }, t.resetSegmentDownloads_ = function(e) {
+ var t = this.masterPlaylistController_[e + "SegmentLoader_"];
+ this[e + "StalledDownloads_"] > 0 && this.logger_("resetting possible stalled download count for " + e + " loader"), this[e + "StalledDownloads_"] = 0, this[e + "Buffered_"] = t.buffered_()
+ }, t.checkSegmentDownloads_ = function(e) {
+ var t = this.masterPlaylistController_,
+ i = t[e + "SegmentLoader_"],
+ n = i.buffered_(),
+ r = function(e, t) {
+ if (e === t) return !1;
+ if (!e && t || !t && e) return !0;
+ if (e.length !== t.length) return !0;
+ for (var i = 0; i < e.length; i++)
+ if (e.start(i) !== t.start(i) || e.end(i) !== t.end(i)) return !0;
+ return !1
+ }(this[e + "Buffered_"], n);
+ this[e + "Buffered_"] = n, r ? this.resetSegmentDownloads_(e) : (this[e + "StalledDownloads_"]++, this.logger_("found #" + this[e + "StalledDownloads_"] + " " + e + " appends that did not increase buffer (possible stalled download)", {
+ playlistId: i.playlist_ && i.playlist_.id,
+ buffered: ia(n)
+ }), this[e + "StalledDownloads_"] < 10 || (this.logger_(e + " loader stalled download exclusion"), this.resetSegmentDownloads_(e), this.tech_.trigger({
+ type: "usage",
+ name: "vhs-" + e + "-download-exclusion"
+ }), "subtitle" !== e && t.blacklistCurrentPlaylist({
+ message: "Excessive " + e + " segment downloading detected."
+ }, 1 / 0)))
+ }, t.checkCurrentTime_ = function() {
+ if (this.tech_.seeking() && this.fixesBadSeeks_()) return this.consecutiveUpdates = 0, void(this.lastRecordedTime = this.tech_.currentTime());
+ if (!this.tech_.paused() && !this.tech_.seeking()) {
+ var e = this.tech_.currentTime(),
+ t = this.tech_.buffered();
+ if (this.lastRecordedTime === e && (!t.length || e + .1 >= t.end(t.length - 1))) return this.techWaiting_();
+ this.consecutiveUpdates >= 5 && e === this.lastRecordedTime ? (this.consecutiveUpdates++, this.waiting_()) : e === this.lastRecordedTime ? this.consecutiveUpdates++ : (this.consecutiveUpdates = 0, this.lastRecordedTime = e)
+ }
+ }, t.cancelTimer_ = function() {
+ this.consecutiveUpdates = 0, this.timer_ && (this.logger_("cancelTimer_"), clearTimeout(this.timer_)), this.timer_ = null
+ }, t.fixesBadSeeks_ = function() {
+ if (!this.tech_.seeking()) return !1;
+ var e, t = this.seekable(),
+ i = this.tech_.currentTime();
+ this.afterSeekableWindow_(t, i, this.media(), this.allowSeeksWithinUnsafeLiveWindow) && (e = t.end(t.length - 1));
+ if (this.beforeSeekableWindow_(t, i)) {
+ var n = t.start(0);
+ e = n + (n === t.end(0) ? 0 : .1)
+ }
+ if (void 0 !== e) return this.logger_("Trying to seek outside of seekable at time " + i + " with seekable range " + ta(t) + ". Seeking to " + e + "."), this.tech_.setCurrentTime(e), !0;
+ var r = this.tech_.buffered();
+ return !! function(e) {
+ var t = e.buffered,
+ i = e.targetDuration,
+ n = e.currentTime;
+ return !!t.length && (!(t.end(0) - t.start(0) < 2 * i) && (!(n > t.start(0)) && t.start(0) - n < i))
+ }({
+ buffered: r,
+ targetDuration: this.media().targetDuration,
+ currentTime: i
+ }) && (e = r.start(0) + .1, this.logger_("Buffered region starts (" + r.start(0) + ") just beyond seek point (" + i + "). Seeking to " + e + "."), this.tech_.setCurrentTime(e), !0)
+ }, t.waiting_ = function() {
+ if (!this.techWaiting_()) {
+ var e = this.tech_.currentTime(),
+ t = this.tech_.buffered(),
+ i = Zr(t, e);
+ return i.length && e + 3 <= i.end(0) ? (this.cancelTimer_(), this.tech_.setCurrentTime(e), this.logger_("Stopped at " + e + " while inside a buffered region [" + i.start(0) + " -> " + i.end(0) + "]. Attempting to resume playback by seeking to the current time."), this.tech_.trigger({
+ type: "usage",
+ name: "vhs-unknown-waiting"
+ }), void this.tech_.trigger({
+ type: "usage",
+ name: "hls-unknown-waiting"
+ })) : void 0
+ }
+ }, t.techWaiting_ = function() {
+ var e = this.seekable(),
+ t = this.tech_.currentTime();
+ if (this.tech_.seeking() && this.fixesBadSeeks_()) return !0;
+ if (this.tech_.seeking() || null !== this.timer_) return !0;
+ if (this.beforeSeekableWindow_(e, t)) {
+ var i = e.end(e.length - 1);
+ return this.logger_("Fell out of live window at time " + t + ". Seeking to live point (seekable end) " + i), this.cancelTimer_(), this.tech_.setCurrentTime(i), this.tech_.trigger({
+ type: "usage",
+ name: "vhs-live-resync"
+ }), this.tech_.trigger({
+ type: "usage",
+ name: "hls-live-resync"
+ }), !0
+ }
+ var n = this.tech_.vhs.masterPlaylistController_.sourceUpdater_,
+ r = this.tech_.buffered();
+ if (this.videoUnderflow_({
+ audioBuffered: n.audioBuffered(),
+ videoBuffered: n.videoBuffered(),
+ currentTime: t
+ })) return this.cancelTimer_(), this.tech_.setCurrentTime(t), this.tech_.trigger({
+ type: "usage",
+ name: "vhs-video-underflow"
+ }), this.tech_.trigger({
+ type: "usage",
+ name: "hls-video-underflow"
+ }), !0;
+ var a = ea(r, t);
+ if (a.length > 0) {
+ var s = a.start(0) - t;
+ return this.logger_("Stopped at " + t + ", setting timer for " + s + ", seeking to " + a.start(0)), this.cancelTimer_(), this.timer_ = setTimeout(this.skipTheGap_.bind(this), 1e3 * s, t), !0
+ }
+ return !1
+ }, t.afterSeekableWindow_ = function(e, t, i, n) {
+ if (void 0 === n && (n = !1), !e.length) return !1;
+ var r = e.end(e.length - 1) + .1;
+ return !i.endList && n && (r = e.end(e.length - 1) + 3 * i.targetDuration), t > r
+ }, t.beforeSeekableWindow_ = function(e, t) {
+ return !!(e.length && e.start(0) > 0 && t < e.start(0) - this.liveRangeSafeTimeDelta)
+ }, t.videoUnderflow_ = function(e) {
+ var t = e.videoBuffered,
+ i = e.audioBuffered,
+ n = e.currentTime;
+ if (t) {
+ var r;
+ if (t.length && i.length) {
+ var a = Zr(t, n - 3),
+ s = Zr(t, n),
+ o = Zr(i, n);
+ o.length && !s.length && a.length && (r = {
+ start: a.end(0),
+ end: o.end(0)
+ })
+ } else {
+ ea(t, n).length || (r = this.gapFromVideoUnderflow_(t, n))
+ }
+ return !!r && (this.logger_("Encountered a gap in video from " + r.start + " to " + r.end + ". Seeking to current time " + n), !0)
+ }
+ }, t.skipTheGap_ = function(e) {
+ var t = this.tech_.buffered(),
+ i = this.tech_.currentTime(),
+ n = ea(t, i);
+ this.cancelTimer_(), 0 !== n.length && i === e && (this.logger_("skipTheGap_:", "currentTime:", i, "scheduled currentTime:", e, "nextRange start:", n.start(0)), this.tech_.setCurrentTime(n.start(0) + 1 / 30), this.tech_.trigger({
+ type: "usage",
+ name: "vhs-gap-skip"
+ }), this.tech_.trigger({
+ type: "usage",
+ name: "hls-gap-skip"
+ }))
+ }, t.gapFromVideoUnderflow_ = function(e, t) {
+ for (var i = function(e) {
+ if (e.length < 2) return Yr.createTimeRanges();
+ for (var t = [], i = 1; i < e.length; i++) {
+ var n = e.end(i - 1),
+ r = e.start(i);
+ t.push([n, r])
+ }
+ return Yr.createTimeRanges(t)
+ }(e), n = 0; n < i.length; n++) {
+ var r = i.start(n),
+ a = i.end(n);
+ if (t - r < 4 && t - r > 2) return {
+ start: r,
+ end: a
+ }
+ }
+ return null
+ }, e
+ }(),
+ zo = {
+ errorInterval: 30,
+ getSource: function(e) {
+ return e(this.tech({
+ IWillNotUseThisInPlugins: !0
+ }).currentSource_ || this.currentSource())
+ }
+ },
+ Go = function(e) {
+ ! function e(t, i) {
+ var n = 0,
+ r = 0,
+ a = Yr.mergeOptions(zo, i);
+ t.ready((function() {
+ t.trigger({
+ type: "usage",
+ name: "vhs-error-reload-initialized"
+ }), t.trigger({
+ type: "usage",
+ name: "hls-error-reload-initialized"
+ })
+ }));
+ var s = function() {
+ r && t.currentTime(r)
+ },
+ o = function(e) {
+ null != e && (r = t.duration() !== 1 / 0 && t.currentTime() || 0, t.one("loadedmetadata", s), t.src(e), t.trigger({
+ type: "usage",
+ name: "vhs-error-reload"
+ }), t.trigger({
+ type: "usage",
+ name: "hls-error-reload"
+ }), t.play())
+ },
+ u = function() {
+ return Date.now() - n < 1e3 * a.errorInterval ? (t.trigger({
+ type: "usage",
+ name: "vhs-error-reload-canceled"
+ }), void t.trigger({
+ type: "usage",
+ name: "hls-error-reload-canceled"
+ })) : a.getSource && "function" == typeof a.getSource ? (n = Date.now(), a.getSource.call(t, o)) : void Yr.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")
+ },
+ l = function e() {
+ t.off("loadedmetadata", s), t.off("error", u), t.off("dispose", e)
+ };
+ t.on("error", u), t.on("dispose", l), t.reloadSourceOnError = function(i) {
+ l(), e(t, i)
+ }
+ }(this, e)
+ },
+ Wo = {
+ PlaylistLoader: Ua,
+ Playlist: Sa,
+ utils: Ka,
+ STANDARD_PLAYLIST_SELECTOR: Hs,
+ INITIAL_PLAYLIST_SELECTOR: function() {
+ var e = this,
+ t = this.playlists.master.playlists.filter(Sa.isEnabled);
+ return Ns(t, (function(e, t) {
+ return js(e, t)
+ })), t.filter((function(t) {
+ return !!Us(e.playlists.master, t).video
+ }))[0] || null
+ },
+ lastBandwidthSelector: Hs,
+ movingAverageBandwidthSelector: function(e) {
+ var t = -1,
+ i = -1;
+ if (e < 0 || e > 1) throw new Error("Moving average bandwidth decay must be between 0 and 1.");
+ return function() {
+ var n = this.useDevicePixelRatio && C.default.devicePixelRatio || 1;
+ return t < 0 && (t = this.systemBandwidth, i = this.systemBandwidth), this.systemBandwidth > 0 && this.systemBandwidth !== i && (t = e * this.systemBandwidth + (1 - e) * t, i = this.systemBandwidth), Vs(this.playlists.master, t, parseInt(Bs(this.tech_.el(), "width"), 10) * n, parseInt(Bs(this.tech_.el(), "height"), 10) * n, this.limitRenditionByPlayerDimensions, this.masterPlaylistController_)
+ }
+ },
+ comparePlaylistBandwidth: js,
+ comparePlaylistResolution: function(e, t) {
+ var i, n;
+ return e.attributes.RESOLUTION && e.attributes.RESOLUTION.width && (i = e.attributes.RESOLUTION.width), i = i || C.default.Number.MAX_VALUE, t.attributes.RESOLUTION && t.attributes.RESOLUTION.width && (n = t.attributes.RESOLUTION.width), i === (n = n || C.default.Number.MAX_VALUE) && e.attributes.BANDWIDTH && t.attributes.BANDWIDTH ? e.attributes.BANDWIDTH - t.attributes.BANDWIDTH : i - n
+ },
+ xhr: Na()
+ };
+ Object.keys(ns).forEach((function(e) {
+ Object.defineProperty(Wo, e, {
+ get: function() {
+ return Yr.log.warn("using Vhs." + e + " is UNSAFE be sure you know what you are doing"), ns[e]
+ },
+ set: function(t) {
+ Yr.log.warn("using Vhs." + e + " is UNSAFE be sure you know what you are doing"), "number" != typeof t || t < 0 ? Yr.log.warn("value of Vhs." + e + " must be greater than or equal to 0") : ns[e] = t
+ }
+ })
+ }));
+ var Yo = function(e, t) {
+ for (var i = t.media(), n = -1, r = 0; r < e.length; r++)
+ if (e[r].id === i.id) {
+ n = r;
+ break
+ } e.selectedIndex_ = n, e.trigger({
+ selectedIndex: n,
+ type: "change"
+ })
+ };
+ Wo.canPlaySource = function() {
+ return Yr.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")
+ };
+ var qo = function(e) {
+ var t = e.player,
+ i = e.sourceKeySystems,
+ n = e.audioMedia,
+ r = e.mainPlaylists;
+ if (!t.eme.initializeMediaKeys) return Promise.resolve();
+ var a = function(e, t) {
+ return e.reduce((function(e, i) {
+ if (!i.contentProtection) return e;
+ var n = t.reduce((function(e, t) {
+ var n = i.contentProtection[t];
+ return n && n.pssh && (e[t] = {
+ pssh: n.pssh
+ }), e
+ }), {});
+ return Object.keys(n).length && e.push(n), e
+ }), [])
+ }(n ? r.concat([n]) : r, Object.keys(i)),
+ s = [],
+ o = [];
+ return a.forEach((function(e) {
+ o.push(new Promise((function(e, i) {
+ t.tech_.one("keysessioncreated", e)
+ }))), s.push(new Promise((function(i, n) {
+ t.eme.initializeMediaKeys({
+ keySystems: e
+ }, (function(e) {
+ e ? n(e) : i()
+ }))
+ })))
+ })), Promise.race([Promise.all(s), Promise.race(o)])
+ },
+ Ko = function(e) {
+ var t = e.player,
+ i = function(e, t, i) {
+ if (!e) return e;
+ var n = {};
+ t && t.attributes && t.attributes.CODECS && (n = Ds(_.parseCodecs(t.attributes.CODECS))), i && i.attributes && i.attributes.CODECS && (n.audio = i.attributes.CODECS);
+ var r = _.getMimeForCodec(n.video),
+ a = _.getMimeForCodec(n.audio),
+ s = {};
+ for (var o in e) s[o] = {}, a && (s[o].audioContentType = a), r && (s[o].videoContentType = r), t.contentProtection && t.contentProtection[o] && t.contentProtection[o].pssh && (s[o].pssh = t.contentProtection[o].pssh), "string" == typeof e[o] && (s[o].url = e[o]);
+ return Yr.mergeOptions(e, s)
+ }(e.sourceKeySystems, e.media, e.audioMedia);
+ return !!i && (t.currentSource().keySystems = i, !(i && !t.eme) || (Yr.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"), !1))
+ },
+ Xo = function() {
+ if (!C.default.localStorage) return null;
+ var e = C.default.localStorage.getItem("videojs-vhs");
+ if (!e) return null;
+ try {
+ return JSON.parse(e)
+ } catch (e) {
+ return null
+ }
+ };
+ Wo.supportsNativeHls = function() {
+ if (!k.default || !k.default.createElement) return !1;
+ var e = k.default.createElement("video");
+ if (!Yr.getTech("Html5").isSupported()) return !1;
+ return ["application/vnd.apple.mpegurl", "audio/mpegurl", "audio/x-mpegurl", "application/x-mpegurl", "video/x-mpegurl", "video/mpegurl", "application/mpegurl"].some((function(t) {
+ return /maybe|probably/i.test(e.canPlayType(t))
+ }))
+ }(), Wo.supportsNativeDash = !!(k.default && k.default.createElement && Yr.getTech("Html5").isSupported()) && /maybe|probably/i.test(k.default.createElement("video").canPlayType("application/dash+xml")), Wo.supportsTypeNatively = function(e) {
+ return "hls" === e ? Wo.supportsNativeHls : "dash" === e && Wo.supportsNativeDash
+ }, Wo.isSupported = function() {
+ return Yr.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")
+ };
+ var Qo = function(e) {
+ function t(t, i, n) {
+ var r;
+ if (r = e.call(this, i, Yr.mergeOptions(n.hls, n.vhs)) || this, n.hls && Object.keys(n.hls).length && Yr.log.warn("Using hls options is deprecated. Use vhs instead."), "number" == typeof n.initialBandwidth && (r.options_.bandwidth = n.initialBandwidth), r.logger_ = $r("VhsHandler"), i.options_ && i.options_.playerId) {
+ var a = Yr(i.options_.playerId);
+ a.hasOwnProperty("hls") || Object.defineProperty(a, "hls", {
+ get: function() {
+ return Yr.log.warn("player.hls is deprecated. Use player.tech().vhs instead."), i.trigger({
+ type: "usage",
+ name: "hls-player-access"
+ }), I.default(r)
+ },
+ configurable: !0
+ }), a.hasOwnProperty("vhs") || Object.defineProperty(a, "vhs", {
+ get: function() {
+ return Yr.log.warn("player.vhs is deprecated. Use player.tech().vhs instead."), i.trigger({
+ type: "usage",
+ name: "vhs-player-access"
+ }), I.default(r)
+ },
+ configurable: !0
+ }), a.hasOwnProperty("dash") || Object.defineProperty(a, "dash", {
+ get: function() {
+ return Yr.log.warn("player.dash is deprecated. Use player.tech().vhs instead."), I.default(r)
+ },
+ configurable: !0
+ }), r.player_ = a
+ }
+ if (r.tech_ = i, r.source_ = t, r.stats = {}, r.ignoreNextSeekingEvent_ = !1, r.setOptions_(), r.options_.overrideNative && i.overrideNativeAudioTracks && i.overrideNativeVideoTracks) i.overrideNativeAudioTracks(!0), i.overrideNativeVideoTracks(!0);
+ else if (r.options_.overrideNative && (i.featuresNativeVideoTracks || i.featuresNativeAudioTracks)) throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");
+ return r.on(k.default, ["fullscreenchange", "webkitfullscreenchange", "mozfullscreenchange", "MSFullscreenChange"], (function(e) {
+ var t = k.default.fullscreenElement || k.default.webkitFullscreenElement || k.default.mozFullScreenElement || k.default.msFullscreenElement;
+ t && t.contains(r.tech_.el()) ? r.masterPlaylistController_.fastQualityChange_() : r.masterPlaylistController_.checkABR_()
+ })), r.on(r.tech_, "seeking", (function() {
+ this.ignoreNextSeekingEvent_ ? this.ignoreNextSeekingEvent_ = !1 : this.setCurrentTime(this.tech_.currentTime())
+ })), r.on(r.tech_, "error", (function() {
+ this.tech_.error() && this.masterPlaylistController_ && this.masterPlaylistController_.pauseLoading()
+ })), r.on(r.tech_, "play", r.play), r
+ }
+ L.default(t, e);
+ var i = t.prototype;
+ return i.setOptions_ = function() {
+ var e = this;
+ if (this.options_.withCredentials = this.options_.withCredentials || !1, this.options_.handleManifestRedirects = !1 !== this.options_.handleManifestRedirects, this.options_.limitRenditionByPlayerDimensions = !1 !== this.options_.limitRenditionByPlayerDimensions, this.options_.useDevicePixelRatio = this.options_.useDevicePixelRatio || !1, this.options_.smoothQualityChange = this.options_.smoothQualityChange || !1, this.options_.useBandwidthFromLocalStorage = void 0 !== this.source_.useBandwidthFromLocalStorage ? this.source_.useBandwidthFromLocalStorage : this.options_.useBandwidthFromLocalStorage || !1, this.options_.customTagParsers = this.options_.customTagParsers || [], this.options_.customTagMappers = this.options_.customTagMappers || [], this.options_.cacheEncryptionKeys = this.options_.cacheEncryptionKeys || !1, "number" != typeof this.options_.blacklistDuration && (this.options_.blacklistDuration = 300), "number" != typeof this.options_.bandwidth && this.options_.useBandwidthFromLocalStorage) {
+ var t = Xo();
+ t && t.bandwidth && (this.options_.bandwidth = t.bandwidth, this.tech_.trigger({
+ type: "usage",
+ name: "vhs-bandwidth-from-local-storage"
+ }), this.tech_.trigger({
+ type: "usage",
+ name: "hls-bandwidth-from-local-storage"
+ })), t && t.throughput && (this.options_.throughput = t.throughput, this.tech_.trigger({
+ type: "usage",
+ name: "vhs-throughput-from-local-storage"
+ }), this.tech_.trigger({
+ type: "usage",
+ name: "hls-throughput-from-local-storage"
+ }))
+ }
+ "number" != typeof this.options_.bandwidth && (this.options_.bandwidth = ns.INITIAL_BANDWIDTH), this.options_.enableLowInitialPlaylist = this.options_.enableLowInitialPlaylist && this.options_.bandwidth === ns.INITIAL_BANDWIDTH, ["withCredentials", "useDevicePixelRatio", "limitRenditionByPlayerDimensions", "bandwidth", "smoothQualityChange", "customTagParsers", "customTagMappers", "handleManifestRedirects", "cacheEncryptionKeys", "playlistSelector", "initialPlaylistSelector", "experimentalBufferBasedABR", "liveRangeSafeTimeDelta", "experimentalLLHLS", "experimentalExactManifestTimings", "experimentalLeastPixelDiffSelector"].forEach((function(t) {
+ void 0 !== e.source_[t] && (e.options_[t] = e.source_[t])
+ })), this.limitRenditionByPlayerDimensions = this.options_.limitRenditionByPlayerDimensions, this.useDevicePixelRatio = this.options_.useDevicePixelRatio
+ }, i.src = function(e, t) {
+ var i = this;
+ if (e) {
+ var n;
+ this.setOptions_(), this.options_.src = 0 === (n = this.source_.src).toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,") ? JSON.parse(n.substring(n.indexOf(",") + 1)) : n, this.options_.tech = this.tech_, this.options_.externVhs = Wo, this.options_.sourceType = g.simpleTypeFromSourceType(t), this.options_.seekTo = function(e) {
+ i.tech_.setCurrentTime(e)
+ }, this.options_.smoothQualityChange && Yr.log.warn("smoothQualityChange is deprecated and will be removed in the next major version"), this.masterPlaylistController_ = new No(this.options_);
+ var r = Yr.mergeOptions({
+ liveRangeSafeTimeDelta: .1
+ }, this.options_, {
+ seekable: function() {
+ return i.seekable()
+ },
+ media: function() {
+ return i.masterPlaylistController_.media()
+ },
+ masterPlaylistController: this.masterPlaylistController_
+ });
+ this.playbackWatcher_ = new Ho(r), this.masterPlaylistController_.on("error", (function() {
+ var e = Yr.players[i.tech_.options_.playerId],
+ t = i.masterPlaylistController_.error;
+ "object" != typeof t || t.code ? "string" == typeof t && (t = {
+ message: t,
+ code: 3
+ }) : t.code = 3, e.error(t)
+ }));
+ var a = this.options_.experimentalBufferBasedABR ? Wo.movingAverageBandwidthSelector(.55) : Wo.STANDARD_PLAYLIST_SELECTOR;
+ this.masterPlaylistController_.selectPlaylist = this.selectPlaylist ? this.selectPlaylist.bind(this) : a.bind(this), this.masterPlaylistController_.selectInitialPlaylist = Wo.INITIAL_PLAYLIST_SELECTOR.bind(this), this.playlists = this.masterPlaylistController_.masterPlaylistLoader_, this.mediaSource = this.masterPlaylistController_.mediaSource, Object.defineProperties(this, {
+ selectPlaylist: {
+ get: function() {
+ return this.masterPlaylistController_.selectPlaylist
+ },
+ set: function(e) {
+ this.masterPlaylistController_.selectPlaylist = e.bind(this)
+ }
+ },
+ throughput: {
+ get: function() {
+ return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate
+ },
+ set: function(e) {
+ this.masterPlaylistController_.mainSegmentLoader_.throughput.rate = e, this.masterPlaylistController_.mainSegmentLoader_.throughput.count = 1
+ }
+ },
+ bandwidth: {
+ get: function() {
+ return this.masterPlaylistController_.mainSegmentLoader_.bandwidth
+ },
+ set: function(e) {
+ this.masterPlaylistController_.mainSegmentLoader_.bandwidth = e, this.masterPlaylistController_.mainSegmentLoader_.throughput = {
+ rate: 0,
+ count: 0
+ }
+ }
+ },
+ systemBandwidth: {
+ get: function() {
+ var e, t = 1 / (this.bandwidth || 1);
+ return e = this.throughput > 0 ? 1 / this.throughput : 0, Math.floor(1 / (t + e))
+ },
+ set: function() {
+ Yr.log.error('The "systemBandwidth" property is read-only')
+ }
+ }
+ }), this.options_.bandwidth && (this.bandwidth = this.options_.bandwidth), this.options_.throughput && (this.throughput = this.options_.throughput), Object.defineProperties(this.stats, {
+ bandwidth: {
+ get: function() {
+ return i.bandwidth || 0
+ },
+ enumerable: !0
+ },
+ mediaRequests: {
+ get: function() {
+ return i.masterPlaylistController_.mediaRequests_() || 0
+ },
+ enumerable: !0
+ },
+ mediaRequestsAborted: {
+ get: function() {
+ return i.masterPlaylistController_.mediaRequestsAborted_() || 0
+ },
+ enumerable: !0
+ },
+ mediaRequestsTimedout: {
+ get: function() {
+ return i.masterPlaylistController_.mediaRequestsTimedout_() || 0
+ },
+ enumerable: !0
+ },
+ mediaRequestsErrored: {
+ get: function() {
+ return i.masterPlaylistController_.mediaRequestsErrored_() || 0
+ },
+ enumerable: !0
+ },
+ mediaTransferDuration: {
+ get: function() {
+ return i.masterPlaylistController_.mediaTransferDuration_() || 0
+ },
+ enumerable: !0
+ },
+ mediaBytesTransferred: {
+ get: function() {
+ return i.masterPlaylistController_.mediaBytesTransferred_() || 0
+ },
+ enumerable: !0
+ },
+ mediaSecondsLoaded: {
+ get: function() {
+ return i.masterPlaylistController_.mediaSecondsLoaded_() || 0
+ },
+ enumerable: !0
+ },
+ mediaAppends: {
+ get: function() {
+ return i.masterPlaylistController_.mediaAppends_() || 0
+ },
+ enumerable: !0
+ },
+ mainAppendsToLoadedData: {
+ get: function() {
+ return i.masterPlaylistController_.mainAppendsToLoadedData_() || 0
+ },
+ enumerable: !0
+ },
+ audioAppendsToLoadedData: {
+ get: function() {
+ return i.masterPlaylistController_.audioAppendsToLoadedData_() || 0
+ },
+ enumerable: !0
+ },
+ appendsToLoadedData: {
+ get: function() {
+ return i.masterPlaylistController_.appendsToLoadedData_() || 0
+ },
+ enumerable: !0
+ },
+ timeToLoadedData: {
+ get: function() {
+ return i.masterPlaylistController_.timeToLoadedData_() || 0
+ },
+ enumerable: !0
+ },
+ buffered: {
+ get: function() {
+ return ia(i.tech_.buffered())
+ },
+ enumerable: !0
+ },
+ currentTime: {
+ get: function() {
+ return i.tech_.currentTime()
+ },
+ enumerable: !0
+ },
+ currentSource: {
+ get: function() {
+ return i.tech_.currentSource_
+ },
+ enumerable: !0
+ },
+ currentTech: {
+ get: function() {
+ return i.tech_.name_
+ },
+ enumerable: !0
+ },
+ duration: {
+ get: function() {
+ return i.tech_.duration()
+ },
+ enumerable: !0
+ },
+ master: {
+ get: function() {
+ return i.playlists.master
+ },
+ enumerable: !0
+ },
+ playerDimensions: {
+ get: function() {
+ return i.tech_.currentDimensions()
+ },
+ enumerable: !0
+ },
+ seekable: {
+ get: function() {
+ return ia(i.tech_.seekable())
+ },
+ enumerable: !0
+ },
+ timestamp: {
+ get: function() {
+ return Date.now()
+ },
+ enumerable: !0
+ },
+ videoPlaybackQuality: {
+ get: function() {
+ return i.tech_.getVideoPlaybackQuality()
+ },
+ enumerable: !0
+ }
+ }), this.tech_.one("canplay", this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)), this.tech_.on("bandwidthupdate", (function() {
+ i.options_.useBandwidthFromLocalStorage && function(e) {
+ if (!C.default.localStorage) return !1;
+ var t = Xo();
+ t = t ? Yr.mergeOptions(t, e) : e;
+ try {
+ C.default.localStorage.setItem("videojs-vhs", JSON.stringify(t))
+ } catch (e) {
+ return !1
+ }
+ }({
+ bandwidth: i.bandwidth,
+ throughput: Math.round(i.throughput)
+ })
+ })), this.masterPlaylistController_.on("selectedinitialmedia", (function() {
+ var e;
+ (e = i).representations = function() {
+ var t = e.masterPlaylistController_.master(),
+ i = ba(t) ? e.masterPlaylistController_.getAudioTrackPlaylists_() : t.playlists;
+ return i ? i.filter((function(e) {
+ return !pa(e)
+ })).map((function(t, i) {
+ return new jo(e, t, t.id)
+ })) : []
+ }
+ })), this.masterPlaylistController_.sourceUpdater_.on("createdsourcebuffers", (function() {
+ i.setupEme_()
+ })), this.on(this.masterPlaylistController_, "progress", (function() {
+ this.tech_.trigger("progress")
+ })), this.on(this.masterPlaylistController_, "firstplay", (function() {
+ this.ignoreNextSeekingEvent_ = !0
+ })), this.setupQualityLevels_(), this.tech_.el() && (this.mediaSourceUrl_ = C.default.URL.createObjectURL(this.masterPlaylistController_.mediaSource), this.tech_.src(this.mediaSourceUrl_))
+ }
+ }, i.setupEme_ = function() {
+ var e = this,
+ t = this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader,
+ i = Ko({
+ player: this.player_,
+ sourceKeySystems: this.source_.keySystems,
+ media: this.playlists.media(),
+ audioMedia: t && t.media()
+ });
+ this.player_.tech_.on("keystatuschange", (function(t) {
+ "output-restricted" === t.status && e.masterPlaylistController_.blacklistCurrentPlaylist({
+ playlist: e.masterPlaylistController_.media(),
+ message: "DRM keystatus changed to " + t.status + ". Playlist will fail to play. Check for HDCP content.",
+ blacklistDuration: 1 / 0
+ })
+ })), 11 !== Yr.browser.IE_VERSION && i ? (this.logger_("waiting for EME key session creation"), qo({
+ player: this.player_,
+ sourceKeySystems: this.source_.keySystems,
+ audioMedia: t && t.media(),
+ mainPlaylists: this.playlists.master.playlists
+ }).then((function() {
+ e.logger_("created EME key session"), e.masterPlaylistController_.sourceUpdater_.initializedEme()
+ })).catch((function(t) {
+ e.logger_("error while creating EME key session", t), e.player_.error({
+ message: "Failed to initialize media keys for EME",
+ code: 3
+ })
+ }))) : this.masterPlaylistController_.sourceUpdater_.initializedEme()
+ }, i.setupQualityLevels_ = function() {
+ var e = this,
+ t = Yr.players[this.tech_.options_.playerId];
+ t && t.qualityLevels && !this.qualityLevels_ && (this.qualityLevels_ = t.qualityLevels(), this.masterPlaylistController_.on("selectedinitialmedia", (function() {
+ var t, i;
+ t = e.qualityLevels_, (i = e).representations().forEach((function(e) {
+ t.addQualityLevel(e)
+ })), Yo(t, i.playlists)
+ })), this.playlists.on("mediachange", (function() {
+ Yo(e.qualityLevels_, e.playlists)
+ })))
+ }, t.version = function() {
+ return {
+ "@videojs/http-streaming": "2.10.2",
+ "mux.js": "5.13.0",
+ "mpd-parser": "0.19.0",
+ "m3u8-parser": "4.7.0",
+ "aes-decrypter": "3.1.2"
+ }
+ }, i.version = function() {
+ return this.constructor.version()
+ }, i.canChangeType = function() {
+ return yo.canChangeType()
+ }, i.play = function() {
+ this.masterPlaylistController_.play()
+ }, i.setCurrentTime = function(e) {
+ this.masterPlaylistController_.setCurrentTime(e)
+ }, i.duration = function() {
+ return this.masterPlaylistController_.duration()
+ }, i.seekable = function() {
+ return this.masterPlaylistController_.seekable()
+ }, i.dispose = function() {
+ this.playbackWatcher_ && this.playbackWatcher_.dispose(), this.masterPlaylistController_ && this.masterPlaylistController_.dispose(), this.qualityLevels_ && this.qualityLevels_.dispose(), this.player_ && (delete this.player_.vhs, delete this.player_.dash, delete this.player_.hls), this.tech_ && this.tech_.vhs && delete this.tech_.vhs, this.tech_ && delete this.tech_.hls, this.mediaSourceUrl_ && C.default.URL.revokeObjectURL && (C.default.URL.revokeObjectURL(this.mediaSourceUrl_), this.mediaSourceUrl_ = null), e.prototype.dispose.call(this)
+ }, i.convertToProgramTime = function(e, t) {
+ return Xa({
+ playlist: this.masterPlaylistController_.media(),
+ time: e,
+ callback: t
+ })
+ }, i.seekToProgramTime = function(e, t, i, n) {
+ return void 0 === i && (i = !0), void 0 === n && (n = 2), Qa({
+ programTime: e,
+ playlist: this.masterPlaylistController_.media(),
+ retryCount: n,
+ pauseAfterSeek: i,
+ seekTo: this.options_.seekTo,
+ tech: this.options_.tech,
+ callback: t
+ })
+ }, t
+ }(Yr.getComponent("Component")),
+ $o = {
+ name: "videojs-http-streaming",
+ VERSION: "2.10.2",
+ canHandleSource: function(e, t) {
+ void 0 === t && (t = {});
+ var i = Yr.mergeOptions(Yr.options, t);
+ return $o.canPlayType(e.type, i)
+ },
+ handleSource: function(e, t, i) {
+ void 0 === i && (i = {});
+ var n = Yr.mergeOptions(Yr.options, i);
+ return t.vhs = new Qo(e, t, n), Yr.hasOwnProperty("hls") || Object.defineProperty(t, "hls", {
+ get: function() {
+ return Yr.log.warn("player.tech().hls is deprecated. Use player.tech().vhs instead."), t.vhs
+ },
+ configurable: !0
+ }), t.vhs.xhr = Na(), t.vhs.src(e.src, e.type), t.vhs
+ },
+ canPlayType: function(e, t) {
+ void 0 === t && (t = {});
+ var i = Yr.mergeOptions(Yr.options, t).vhs.overrideNative,
+ n = void 0 === i ? !Yr.browser.IS_ANY_SAFARI : i,
+ r = g.simpleTypeFromSourceType(e);
+ return r && (!Wo.supportsTypeNatively(r) || n) ? "maybe" : ""
+ }
+ };
+ _.browserSupportsCodec("avc1.4d400d,mp4a.40.2") && Yr.getTech("Html5").registerSourceHandler($o, 0), Yr.VhsHandler = Qo, Object.defineProperty(Yr, "HlsHandler", {
+ get: function() {
+ return Yr.log.warn("videojs.HlsHandler is deprecated. Use videojs.VhsHandler instead."), Qo
+ },
+ configurable: !0
+ }), Yr.VhsSourceHandler = $o, Object.defineProperty(Yr, "HlsSourceHandler", {
+ get: function() {
+ return Yr.log.warn("videojs.HlsSourceHandler is deprecated. Use videojs.VhsSourceHandler instead."), $o
+ },
+ configurable: !0
+ }), Yr.Vhs = Wo, Object.defineProperty(Yr, "Hls", {
+ get: function() {
+ return Yr.log.warn("videojs.Hls is deprecated. Use videojs.Vhs instead."), Wo
+ },
+ configurable: !0
+ }), Yr.use || (Yr.registerComponent("Hls", Wo), Yr.registerComponent("Vhs", Wo)), Yr.options.vhs = Yr.options.vhs || {}, Yr.options.hls = Yr.options.hls || {}, Yr.registerPlugin ? Yr.registerPlugin("reloadSourceOnError", Go) : Yr.plugin("reloadSourceOnError", Go), t.exports = Yr
+ }, {
+ "@babel/runtime/helpers/assertThisInitialized": 1,
+ "@babel/runtime/helpers/construct": 2,
+ "@babel/runtime/helpers/extends": 3,
+ "@babel/runtime/helpers/inherits": 4,
+ "@babel/runtime/helpers/inheritsLoose": 5,
+ "@videojs/vhs-utils/cjs/byte-helpers": 9,
+ "@videojs/vhs-utils/cjs/codecs.js": 11,
+ "@videojs/vhs-utils/cjs/containers": 12,
+ "@videojs/vhs-utils/cjs/id3-helpers": 15,
+ "@videojs/vhs-utils/cjs/media-types.js": 16,
+ "@videojs/vhs-utils/cjs/resolve-url.js": 20,
+ "@videojs/xhr": 23,
+ "global/document": 33,
+ "global/window": 34,
+ keycode: 37,
+ "m3u8-parser": 38,
+ "mpd-parser": 40,
+ "mux.js/lib/tools/parse-sidx": 42,
+ "mux.js/lib/utils/clock": 43,
+ "safe-json-parse/tuple": 45,
+ "videojs-vtt.js": 48
+ }],
+ 48: [function(e, t, i) {
+ var n = e("global/window"),
+ r = t.exports = {
+ WebVTT: e("./vtt.js"),
+ VTTCue: e("./vttcue.js"),
+ VTTRegion: e("./vttregion.js")
+ };
+ n.vttjs = r, n.WebVTT = r.WebVTT;
+ var a = r.VTTCue,
+ s = r.VTTRegion,
+ o = n.VTTCue,
+ u = n.VTTRegion;
+ r.shim = function() {
+ n.VTTCue = a, n.VTTRegion = s
+ }, r.restore = function() {
+ n.VTTCue = o, n.VTTRegion = u
+ }, n.VTTCue || r.shim()
+ }, {
+ "./vtt.js": 49,
+ "./vttcue.js": 50,
+ "./vttregion.js": 51,
+ "global/window": 34
+ }],
+ 49: [function(e, t, i) {
+ var n = e("global/document"),
+ r = Object.create || function() {
+ function e() {}
+ return function(t) {
+ if (1 !== arguments.length) throw new Error("Object.create shim only accepts one parameter.");
+ return e.prototype = t, new e
+ }
+ }();
+
+ function a(e, t) {
+ this.name = "ParsingError", this.code = e.code, this.message = t || e.message
+ }
+
+ function s(e) {
+ function t(e, t, i, n) {
+ return 3600 * (0 | e) + 60 * (0 | t) + (0 | i) + (0 | n) / 1e3
+ }
+ var i = e.match(/^(\d+):(\d{1,2})(:\d{1,2})?\.(\d{3})/);
+ return i ? i[3] ? t(i[1], i[2], i[3].replace(":", ""), i[4]) : i[1] > 59 ? t(i[1], i[2], 0, i[4]) : t(0, i[1], i[2], i[4]) : null
+ }
+
+ function o() {
+ this.values = r(null)
+ }
+
+ function u(e, t, i, n) {
+ var r = n ? e.split(n) : [e];
+ for (var a in r)
+ if ("string" == typeof r[a]) {
+ var s = r[a].split(i);
+ if (2 === s.length) t(s[0], s[1])
+ }
+ }
+
+ function l(e, t, i) {
+ var n = e;
+
+ function r() {
+ var t = s(e);
+ if (null === t) throw new a(a.Errors.BadTimeStamp, "Malformed timestamp: " + n);
+ return e = e.replace(/^[^\sa-zA-Z-]+/, ""), t
+ }
+
+ function l() {
+ e = e.replace(/^\s+/, "")
+ }
+ if (l(), t.startTime = r(), l(), "--\x3e" !== e.substr(0, 3)) throw new a(a.Errors.BadTimeStamp, "Malformed time stamp (time stamps must be separated by '--\x3e'): " + n);
+ e = e.substr(3), l(), t.endTime = r(), l(),
+ function(e, t) {
+ var n = new o;
+ u(e, (function(e, t) {
+ switch (e) {
+ case "region":
+ for (var r = i.length - 1; r >= 0; r--)
+ if (i[r].id === t) {
+ n.set(e, i[r].region);
+ break
+ } break;
+ case "vertical":
+ n.alt(e, t, ["rl", "lr"]);
+ break;
+ case "line":
+ var a = t.split(","),
+ s = a[0];
+ n.integer(e, s), n.percent(e, s) && n.set("snapToLines", !1), n.alt(e, s, ["auto"]), 2 === a.length && n.alt("lineAlign", a[1], ["start", "center", "end"]);
+ break;
+ case "position":
+ a = t.split(","), n.percent(e, a[0]), 2 === a.length && n.alt("positionAlign", a[1], ["start", "center", "end"]);
+ break;
+ case "size":
+ n.percent(e, t);
+ break;
+ case "align":
+ n.alt(e, t, ["start", "center", "end", "left", "right"])
+ }
+ }), /:/, /\s/), t.region = n.get("region", null), t.vertical = n.get("vertical", "");
+ try {
+ t.line = n.get("line", "auto")
+ } catch (e) {}
+ t.lineAlign = n.get("lineAlign", "start"), t.snapToLines = n.get("snapToLines", !0), t.size = n.get("size", 100);
+ try {
+ t.align = n.get("align", "center")
+ } catch (e) {
+ t.align = n.get("align", "middle")
+ }
+ try {
+ t.position = n.get("position", "auto")
+ } catch (e) {
+ t.position = n.get("position", {
+ start: 0,
+ left: 0,
+ center: 50,
+ middle: 50,
+ end: 100,
+ right: 100
+ }, t.align)
+ }
+ t.positionAlign = n.get("positionAlign", {
+ start: "start",
+ left: "start",
+ center: "center",
+ middle: "center",
+ end: "end",
+ right: "end"
+ }, t.align)
+ }(e, t)
+ }
+ a.prototype = r(Error.prototype), a.prototype.constructor = a, a.Errors = {
+ BadSignature: {
+ code: 0,
+ message: "Malformed WebVTT signature."
+ },
+ BadTimeStamp: {
+ code: 1,
+ message: "Malformed time stamp."
+ }
+ }, o.prototype = {
+ set: function(e, t) {
+ this.get(e) || "" === t || (this.values[e] = t)
+ },
+ get: function(e, t, i) {
+ return i ? this.has(e) ? this.values[e] : t[i] : this.has(e) ? this.values[e] : t
+ },
+ has: function(e) {
+ return e in this.values
+ },
+ alt: function(e, t, i) {
+ for (var n = 0; n < i.length; ++n)
+ if (t === i[n]) {
+ this.set(e, t);
+ break
+ }
+ },
+ integer: function(e, t) {
+ /^-?\d+$/.test(t) && this.set(e, parseInt(t, 10))
+ },
+ percent: function(e, t) {
+ return !!(t.match(/^([\d]{1,3})(\.[\d]*)?%$/) && (t = parseFloat(t)) >= 0 && t <= 100) && (this.set(e, t), !0)
+ }
+ };
+ var h = n.createElement && n.createElement("textarea"),
+ d = {
+ c: "span",
+ i: "i",
+ b: "b",
+ u: "u",
+ ruby: "ruby",
+ rt: "rt",
+ v: "span",
+ lang: "span"
+ },
+ c = {
+ white: "rgba(255,255,255,1)",
+ lime: "rgba(0,255,0,1)",
+ cyan: "rgba(0,255,255,1)",
+ red: "rgba(255,0,0,1)",
+ yellow: "rgba(255,255,0,1)",
+ magenta: "rgba(255,0,255,1)",
+ blue: "rgba(0,0,255,1)",
+ black: "rgba(0,0,0,1)"
+ },
+ f = {
+ v: "title",
+ lang: "lang"
+ },
+ p = {
+ rt: "ruby"
+ };
+
+ function m(e, t) {
+ function i() {
+ if (!t) return null;
+ var e, i = t.match(/^([^<]*)(<[^>]*>?)?/);
+ return e = i[1] ? i[1] : i[2], t = t.substr(e.length), e
+ }
+
+ function n(e, t) {
+ return !p[t.localName] || p[t.localName] === e.localName
+ }
+
+ function r(t, i) {
+ var n = d[t];
+ if (!n) return null;
+ var r = e.document.createElement(n),
+ a = f[t];
+ return a && i && (r[a] = i.trim()), r
+ }
+ for (var a, o, u = e.document.createElement("div"), l = u, m = []; null !== (a = i());)
+ if ("<" !== a[0]) l.appendChild(e.document.createTextNode((o = a, h.innerHTML = o, o = h.textContent, h.textContent = "", o)));
+ else {
+ if ("/" === a[1]) {
+ m.length && m[m.length - 1] === a.substr(2).replace(">", "") && (m.pop(), l = l.parentNode);
+ continue
+ }
+ var _, g = s(a.substr(1, a.length - 2));
+ if (g) {
+ _ = e.document.createProcessingInstruction("timestamp", g), l.appendChild(_);
+ continue
+ }
+ var v = a.match(/^<([^.\s/0-9>]+)(\.[^\s\\>]+)?([^>\\]+)?(\\?)>?$/);
+ if (!v) continue;
+ if (!(_ = r(v[1], v[3]))) continue;
+ if (!n(l, _)) continue;
+ if (v[2]) {
+ var y = v[2].split(".");
+ y.forEach((function(e) {
+ var t = /^bg_/.test(e),
+ i = t ? e.slice(3) : e;
+ if (c.hasOwnProperty(i)) {
+ var n = t ? "background-color" : "color",
+ r = c[i];
+ _.style[n] = r
+ }
+ })), _.className = y.join(" ")
+ }
+ m.push(v[1]), l.appendChild(_), l = _
+ } return u
+ }
+ var _ = [
+ [1470, 1470],
+ [1472, 1472],
+ [1475, 1475],
+ [1478, 1478],
+ [1488, 1514],
+ [1520, 1524],
+ [1544, 1544],
+ [1547, 1547],
+ [1549, 1549],
+ [1563, 1563],
+ [1566, 1610],
+ [1645, 1647],
+ [1649, 1749],
+ [1765, 1766],
+ [1774, 1775],
+ [1786, 1805],
+ [1807, 1808],
+ [1810, 1839],
+ [1869, 1957],
+ [1969, 1969],
+ [1984, 2026],
+ [2036, 2037],
+ [2042, 2042],
+ [2048, 2069],
+ [2074, 2074],
+ [2084, 2084],
+ [2088, 2088],
+ [2096, 2110],
+ [2112, 2136],
+ [2142, 2142],
+ [2208, 2208],
+ [2210, 2220],
+ [8207, 8207],
+ [64285, 64285],
+ [64287, 64296],
+ [64298, 64310],
+ [64312, 64316],
+ [64318, 64318],
+ [64320, 64321],
+ [64323, 64324],
+ [64326, 64449],
+ [64467, 64829],
+ [64848, 64911],
+ [64914, 64967],
+ [65008, 65020],
+ [65136, 65140],
+ [65142, 65276],
+ [67584, 67589],
+ [67592, 67592],
+ [67594, 67637],
+ [67639, 67640],
+ [67644, 67644],
+ [67647, 67669],
+ [67671, 67679],
+ [67840, 67867],
+ [67872, 67897],
+ [67903, 67903],
+ [67968, 68023],
+ [68030, 68031],
+ [68096, 68096],
+ [68112, 68115],
+ [68117, 68119],
+ [68121, 68147],
+ [68160, 68167],
+ [68176, 68184],
+ [68192, 68223],
+ [68352, 68405],
+ [68416, 68437],
+ [68440, 68466],
+ [68472, 68479],
+ [68608, 68680],
+ [126464, 126467],
+ [126469, 126495],
+ [126497, 126498],
+ [126500, 126500],
+ [126503, 126503],
+ [126505, 126514],
+ [126516, 126519],
+ [126521, 126521],
+ [126523, 126523],
+ [126530, 126530],
+ [126535, 126535],
+ [126537, 126537],
+ [126539, 126539],
+ [126541, 126543],
+ [126545, 126546],
+ [126548, 126548],
+ [126551, 126551],
+ [126553, 126553],
+ [126555, 126555],
+ [126557, 126557],
+ [126559, 126559],
+ [126561, 126562],
+ [126564, 126564],
+ [126567, 126570],
+ [126572, 126578],
+ [126580, 126583],
+ [126585, 126588],
+ [126590, 126590],
+ [126592, 126601],
+ [126603, 126619],
+ [126625, 126627],
+ [126629, 126633],
+ [126635, 126651],
+ [1114109, 1114109]
+ ];
+
+ function g(e) {
+ for (var t = 0; t < _.length; t++) {
+ var i = _[t];
+ if (e >= i[0] && e <= i[1]) return !0
+ }
+ return !1
+ }
+
+ function v(e) {
+ var t = [],
+ i = "";
+ if (!e || !e.childNodes) return "ltr";
+
+ function n(e, t) {
+ for (var i = t.childNodes.length - 1; i >= 0; i--) e.push(t.childNodes[i])
+ }
+
+ function r(e) {
+ if (!e || !e.length) return null;
+ var t = e.pop(),
+ i = t.textContent || t.innerText;
+ if (i) {
+ var a = i.match(/^.*(\n|\r)/);
+ return a ? (e.length = 0, a[0]) : i
+ }
+ return "ruby" === t.tagName ? r(e) : t.childNodes ? (n(e, t), r(e)) : void 0
+ }
+ for (n(t, e); i = r(t);)
+ for (var a = 0; a < i.length; a++)
+ if (g(i.charCodeAt(a))) return "rtl";
+ return "ltr"
+ }
+
+ function y() {}
+
+ function b(e, t, i) {
+ y.call(this), this.cue = t, this.cueDiv = m(e, t.text);
+ var n = {
+ color: "rgba(255, 255, 255, 1)",
+ backgroundColor: "rgba(0, 0, 0, 0.8)",
+ position: "relative",
+ left: 0,
+ right: 0,
+ top: 0,
+ bottom: 0,
+ display: "inline",
+ writingMode: "" === t.vertical ? "horizontal-tb" : "lr" === t.vertical ? "vertical-lr" : "vertical-rl",
+ unicodeBidi: "plaintext"
+ };
+ this.applyStyles(n, this.cueDiv), this.div = e.document.createElement("div"), n = {
+ direction: v(this.cueDiv),
+ writingMode: "" === t.vertical ? "horizontal-tb" : "lr" === t.vertical ? "vertical-lr" : "vertical-rl",
+ unicodeBidi: "plaintext",
+ textAlign: "middle" === t.align ? "center" : t.align,
+ font: i.font,
+ whiteSpace: "pre-line",
+ position: "absolute"
+ }, this.applyStyles(n), this.div.appendChild(this.cueDiv);
+ var r = 0;
+ switch (t.positionAlign) {
+ case "start":
+ r = t.position;
+ break;
+ case "center":
+ r = t.position - t.size / 2;
+ break;
+ case "end":
+ r = t.position - t.size
+ }
+ "" === t.vertical ? this.applyStyles({
+ left: this.formatStyle(r, "%"),
+ width: this.formatStyle(t.size, "%")
+ }) : this.applyStyles({
+ top: this.formatStyle(r, "%"),
+ height: this.formatStyle(t.size, "%")
+ }), this.move = function(e) {
+ this.applyStyles({
+ top: this.formatStyle(e.top, "px"),
+ bottom: this.formatStyle(e.bottom, "px"),
+ left: this.formatStyle(e.left, "px"),
+ right: this.formatStyle(e.right, "px"),
+ height: this.formatStyle(e.height, "px"),
+ width: this.formatStyle(e.width, "px")
+ })
+ }
+ }
+
+ function S(e) {
+ var t, i, n, r;
+ if (e.div) {
+ i = e.div.offsetHeight, n = e.div.offsetWidth, r = e.div.offsetTop;
+ var a = (a = e.div.childNodes) && (a = a[0]) && a.getClientRects && a.getClientRects();
+ e = e.div.getBoundingClientRect(), t = a ? Math.max(a[0] && a[0].height || 0, e.height / a.length) : 0
+ }
+ this.left = e.left, this.right = e.right, this.top = e.top || r, this.height = e.height || i, this.bottom = e.bottom || r + (e.height || i), this.width = e.width || n, this.lineHeight = void 0 !== t ? t : e.lineHeight
+ }
+
+ function T(e, t, i, n) {
+ var r = new S(t),
+ a = t.cue,
+ s = function(e) {
+ if ("number" == typeof e.line && (e.snapToLines || e.line >= 0 && e.line <= 100)) return e.line;
+ if (!e.track || !e.track.textTrackList || !e.track.textTrackList.mediaElement) return -1;
+ for (var t = e.track, i = t.textTrackList, n = 0, r = 0; r < i.length && i[r] !== t; r++) "showing" === i[r].mode && n++;
+ return -1 * ++n
+ }(a),
+ o = [];
+ if (a.snapToLines) {
+ var u;
+ switch (a.vertical) {
+ case "":
+ o = ["+y", "-y"], u = "height";
+ break;
+ case "rl":
+ o = ["+x", "-x"], u = "width";
+ break;
+ case "lr":
+ o = ["-x", "+x"], u = "width"
+ }
+ var l = r.lineHeight,
+ h = l * Math.round(s),
+ d = i[u] + l,
+ c = o[0];
+ Math.abs(h) > d && (h = h < 0 ? -1 : 1, h *= Math.ceil(d / l) * l), s < 0 && (h += "" === a.vertical ? i.height : i.width, o = o.reverse()), r.move(c, h)
+ } else {
+ var f = r.lineHeight / i.height * 100;
+ switch (a.lineAlign) {
+ case "center":
+ s -= f / 2;
+ break;
+ case "end":
+ s -= f
+ }
+ switch (a.vertical) {
+ case "":
+ t.applyStyles({
+ top: t.formatStyle(s, "%")
+ });
+ break;
+ case "rl":
+ t.applyStyles({
+ left: t.formatStyle(s, "%")
+ });
+ break;
+ case "lr":
+ t.applyStyles({
+ right: t.formatStyle(s, "%")
+ })
+ }
+ o = ["+y", "-x", "+x", "-y"], r = new S(t)
+ }
+ var p = function(e, t) {
+ for (var r, a = new S(e), s = 1, o = 0; o < t.length; o++) {
+ for (; e.overlapsOppositeAxis(i, t[o]) || e.within(i) && e.overlapsAny(n);) e.move(t[o]);
+ if (e.within(i)) return e;
+ var u = e.intersectPercentage(i);
+ s > u && (r = new S(e), s = u), e = new S(a)
+ }
+ return r || a
+ }(r, o);
+ t.move(p.toCSSCompatValues(i))
+ }
+
+ function E() {}
+ y.prototype.applyStyles = function(e, t) {
+ for (var i in t = t || this.div, e) e.hasOwnProperty(i) && (t.style[i] = e[i])
+ }, y.prototype.formatStyle = function(e, t) {
+ return 0 === e ? 0 : e + t
+ }, b.prototype = r(y.prototype), b.prototype.constructor = b, S.prototype.move = function(e, t) {
+ switch (t = void 0 !== t ? t : this.lineHeight, e) {
+ case "+x":
+ this.left += t, this.right += t;
+ break;
+ case "-x":
+ this.left -= t, this.right -= t;
+ break;
+ case "+y":
+ this.top += t, this.bottom += t;
+ break;
+ case "-y":
+ this.top -= t, this.bottom -= t
+ }
+ }, S.prototype.overlaps = function(e) {
+ return this.left < e.right && this.right > e.left && this.top < e.bottom && this.bottom > e.top
+ }, S.prototype.overlapsAny = function(e) {
+ for (var t = 0; t < e.length; t++)
+ if (this.overlaps(e[t])) return !0;
+ return !1
+ }, S.prototype.within = function(e) {
+ return this.top >= e.top && this.bottom <= e.bottom && this.left >= e.left && this.right <= e.right
+ }, S.prototype.overlapsOppositeAxis = function(e, t) {
+ switch (t) {
+ case "+x":
+ return this.left < e.left;
+ case "-x":
+ return this.right > e.right;
+ case "+y":
+ return this.top < e.top;
+ case "-y":
+ return this.bottom > e.bottom
+ }
+ }, S.prototype.intersectPercentage = function(e) {
+ return Math.max(0, Math.min(this.right, e.right) - Math.max(this.left, e.left)) * Math.max(0, Math.min(this.bottom, e.bottom) - Math.max(this.top, e.top)) / (this.height * this.width)
+ }, S.prototype.toCSSCompatValues = function(e) {
+ return {
+ top: this.top - e.top,
+ bottom: e.bottom - this.bottom,
+ left: this.left - e.left,
+ right: e.right - this.right,
+ height: this.height,
+ width: this.width
+ }
+ }, S.getSimpleBoxPosition = function(e) {
+ var t = e.div ? e.div.offsetHeight : e.tagName ? e.offsetHeight : 0,
+ i = e.div ? e.div.offsetWidth : e.tagName ? e.offsetWidth : 0,
+ n = e.div ? e.div.offsetTop : e.tagName ? e.offsetTop : 0;
+ return {
+ left: (e = e.div ? e.div.getBoundingClientRect() : e.tagName ? e.getBoundingClientRect() : e).left,
+ right: e.right,
+ top: e.top || n,
+ height: e.height || t,
+ bottom: e.bottom || n + (e.height || t),
+ width: e.width || i
+ }
+ }, E.StringDecoder = function() {
+ return {
+ decode: function(e) {
+ if (!e) return "";
+ if ("string" != typeof e) throw new Error("Error - expected string data.");
+ return decodeURIComponent(encodeURIComponent(e))
+ }
+ }
+ }, E.convertCueToDOMTree = function(e, t) {
+ return e && t ? m(e, t) : null
+ };
+ E.processCues = function(e, t, i) {
+ if (!e || !t || !i) return null;
+ for (; i.firstChild;) i.removeChild(i.firstChild);
+ var n = e.document.createElement("div");
+ if (n.style.position = "absolute", n.style.left = "0", n.style.right = "0", n.style.top = "0", n.style.bottom = "0", n.style.margin = "1.5%", i.appendChild(n), function(e) {
+ for (var t = 0; t < e.length; t++)
+ if (e[t].hasBeenReset || !e[t].displayState) return !0;
+ return !1
+ }(t)) {
+ var r = [],
+ a = S.getSimpleBoxPosition(n),
+ s = {
+ font: Math.round(.05 * a.height * 100) / 100 + "px sans-serif"
+ };
+ ! function() {
+ for (var i, o, u = 0; u < t.length; u++) o = t[u], i = new b(e, o, s), n.appendChild(i.div), T(0, i, a, r), o.displayState = i.div, r.push(S.getSimpleBoxPosition(i))
+ }()
+ } else
+ for (var o = 0; o < t.length; o++) n.appendChild(t[o].displayState)
+ }, E.Parser = function(e, t, i) {
+ i || (i = t, t = {}), t || (t = {}), this.window = e, this.vttjs = t, this.state = "INITIAL", this.buffer = "", this.decoder = i || new TextDecoder("utf8"), this.regionList = []
+ }, E.Parser.prototype = {
+ reportOrThrowError: function(e) {
+ if (!(e instanceof a)) throw e;
+ this.onparsingerror && this.onparsingerror(e)
+ },
+ parse: function(e) {
+ var t = this;
+
+ function i() {
+ for (var e = t.buffer, i = 0; i < e.length && "\r" !== e[i] && "\n" !== e[i];) ++i;
+ var n = e.substr(0, i);
+ return "\r" === e[i] && ++i, "\n" === e[i] && ++i, t.buffer = e.substr(i), n
+ }
+
+ function n(e) {
+ e.match(/X-TIMESTAMP-MAP/) ? u(e, (function(e, i) {
+ switch (e) {
+ case "X-TIMESTAMP-MAP":
+ ! function(e) {
+ var i = new o;
+ u(e, (function(e, t) {
+ switch (e) {
+ case "MPEGT":
+ i.integer(e + "S", t);
+ break;
+ case "LOCA":
+ i.set(e + "L", s(t))
+ }
+ }), /[^\d]:/, /,/), t.ontimestampmap && t.ontimestampmap({
+ MPEGTS: i.get("MPEGTS"),
+ LOCAL: i.get("LOCAL")
+ })
+ }(i)
+ }
+ }), /=/) : u(e, (function(e, i) {
+ switch (e) {
+ case "Region":
+ ! function(e) {
+ var i = new o;
+ if (u(e, (function(e, t) {
+ switch (e) {
+ case "id":
+ i.set(e, t);
+ break;
+ case "width":
+ i.percent(e, t);
+ break;
+ case "lines":
+ i.integer(e, t);
+ break;
+ case "regionanchor":
+ case "viewportanchor":
+ var n = t.split(",");
+ if (2 !== n.length) break;
+ var r = new o;
+ if (r.percent("x", n[0]), r.percent("y", n[1]), !r.has("x") || !r.has("y")) break;
+ i.set(e + "X", r.get("x")), i.set(e + "Y", r.get("y"));
+ break;
+ case "scroll":
+ i.alt(e, t, ["up"])
+ }
+ }), /=/, /\s/), i.has("id")) {
+ var n = new(t.vttjs.VTTRegion || t.window.VTTRegion);
+ n.width = i.get("width", 100), n.lines = i.get("lines", 3), n.regionAnchorX = i.get("regionanchorX", 0), n.regionAnchorY = i.get("regionanchorY", 100), n.viewportAnchorX = i.get("viewportanchorX", 0), n.viewportAnchorY = i.get("viewportanchorY", 100), n.scroll = i.get("scroll", ""), t.onregion && t.onregion(n), t.regionList.push({
+ id: i.get("id"),
+ region: n
+ })
+ }
+ }(i)
+ }
+ }), /:/)
+ }
+ e && (t.buffer += t.decoder.decode(e, {
+ stream: !0
+ }));
+ try {
+ var r;
+ if ("INITIAL" === t.state) {
+ if (!/\r\n|\n/.test(t.buffer)) return this;
+ var h = (r = i()).match(/^WEBVTT([ \t].*)?$/);
+ if (!h || !h[0]) throw new a(a.Errors.BadSignature);
+ t.state = "HEADER"
+ }
+ for (var d = !1; t.buffer;) {
+ if (!/\r\n|\n/.test(t.buffer)) return this;
+ switch (d ? d = !1 : r = i(), t.state) {
+ case "HEADER":
+ /:/.test(r) ? n(r) : r || (t.state = "ID");
+ continue;
+ case "NOTE":
+ r || (t.state = "ID");
+ continue;
+ case "ID":
+ if (/^NOTE($|[ \t])/.test(r)) {
+ t.state = "NOTE";
+ break
+ }
+ if (!r) continue;
+ t.cue = new(t.vttjs.VTTCue || t.window.VTTCue)(0, 0, "");
+ try {
+ t.cue.align = "center"
+ } catch (e) {
+ t.cue.align = "middle"
+ }
+ if (t.state = "CUE", -1 === r.indexOf("--\x3e")) {
+ t.cue.id = r;
+ continue
+ }
+ case "CUE":
+ try {
+ l(r, t.cue, t.regionList)
+ } catch (e) {
+ t.reportOrThrowError(e), t.cue = null, t.state = "BADCUE";
+ continue
+ }
+ t.state = "CUETEXT";
+ continue;
+ case "CUETEXT":
+ var c = -1 !== r.indexOf("--\x3e");
+ if (!r || c && (d = !0)) {
+ t.oncue && t.oncue(t.cue), t.cue = null, t.state = "ID";
+ continue
+ }
+ t.cue.text && (t.cue.text += "\n"), t.cue.text += r.replace(/\u2028/g, "\n").replace(/u2029/g, "\n");
+ continue;
+ case "BADCUE":
+ r || (t.state = "ID");
+ continue
+ }
+ }
+ } catch (e) {
+ t.reportOrThrowError(e), "CUETEXT" === t.state && t.cue && t.oncue && t.oncue(t.cue), t.cue = null, t.state = "INITIAL" === t.state ? "BADWEBVTT" : "BADCUE"
+ }
+ return this
+ },
+ flush: function() {
+ try {
+ if (this.buffer += this.decoder.decode(), (this.cue || "HEADER" === this.state) && (this.buffer += "\n\n", this.parse()), "INITIAL" === this.state) throw new a(a.Errors.BadSignature)
+ } catch (e) {
+ this.reportOrThrowError(e)
+ }
+ return this.onflush && this.onflush(), this
+ }
+ }, t.exports = E
+ }, {
+ "global/document": 33
+ }],
+ 50: [function(e, t, i) {
+ var n = {
+ "": 1,
+ lr: 1,
+ rl: 1
+ },
+ r = {
+ start: 1,
+ center: 1,
+ end: 1,
+ left: 1,
+ right: 1,
+ auto: 1,
+ "line-left": 1,
+ "line-right": 1
+ };
+
+ function a(e) {
+ return "string" == typeof e && (!!r[e.toLowerCase()] && e.toLowerCase())
+ }
+
+ function s(e, t, i) {
+ this.hasBeenReset = !1;
+ var r = "",
+ s = !1,
+ o = e,
+ u = t,
+ l = i,
+ h = null,
+ d = "",
+ c = !0,
+ f = "auto",
+ p = "start",
+ m = "auto",
+ _ = "auto",
+ g = 100,
+ v = "center";
+ Object.defineProperties(this, {
+ id: {
+ enumerable: !0,
+ get: function() {
+ return r
+ },
+ set: function(e) {
+ r = "" + e
+ }
+ },
+ pauseOnExit: {
+ enumerable: !0,
+ get: function() {
+ return s
+ },
+ set: function(e) {
+ s = !!e
+ }
+ },
+ startTime: {
+ enumerable: !0,
+ get: function() {
+ return o
+ },
+ set: function(e) {
+ if ("number" != typeof e) throw new TypeError("Start time must be set to a number.");
+ o = e, this.hasBeenReset = !0
+ }
+ },
+ endTime: {
+ enumerable: !0,
+ get: function() {
+ return u
+ },
+ set: function(e) {
+ if ("number" != typeof e) throw new TypeError("End time must be set to a number.");
+ u = e, this.hasBeenReset = !0
+ }
+ },
+ text: {
+ enumerable: !0,
+ get: function() {
+ return l
+ },
+ set: function(e) {
+ l = "" + e, this.hasBeenReset = !0
+ }
+ },
+ region: {
+ enumerable: !0,
+ get: function() {
+ return h
+ },
+ set: function(e) {
+ h = e, this.hasBeenReset = !0
+ }
+ },
+ vertical: {
+ enumerable: !0,
+ get: function() {
+ return d
+ },
+ set: function(e) {
+ var t = function(e) {
+ return "string" == typeof e && (!!n[e.toLowerCase()] && e.toLowerCase())
+ }(e);
+ if (!1 === t) throw new SyntaxError("Vertical: an invalid or illegal direction string was specified.");
+ d = t, this.hasBeenReset = !0
+ }
+ },
+ snapToLines: {
+ enumerable: !0,
+ get: function() {
+ return c
+ },
+ set: function(e) {
+ c = !!e, this.hasBeenReset = !0
+ }
+ },
+ line: {
+ enumerable: !0,
+ get: function() {
+ return f
+ },
+ set: function(e) {
+ if ("number" != typeof e && "auto" !== e) throw new SyntaxError("Line: an invalid number or illegal string was specified.");
+ f = e, this.hasBeenReset = !0
+ }
+ },
+ lineAlign: {
+ enumerable: !0,
+ get: function() {
+ return p
+ },
+ set: function(e) {
+ var t = a(e);
+ t && (p = t, this.hasBeenReset = !0)
+ }
+ },
+ position: {
+ enumerable: !0,
+ get: function() {
+ return m
+ },
+ set: function(e) {
+ if (e < 0 || e > 100) throw new Error("Position must be between 0 and 100.");
+ m = e, this.hasBeenReset = !0
+ }
+ },
+ positionAlign: {
+ enumerable: !0,
+ get: function() {
+ return _
+ },
+ set: function(e) {
+ var t = a(e);
+ t && (_ = t, this.hasBeenReset = !0)
+ }
+ },
+ size: {
+ enumerable: !0,
+ get: function() {
+ return g
+ },
+ set: function(e) {
+ if (e < 0 || e > 100) throw new Error("Size must be between 0 and 100.");
+ g = e, this.hasBeenReset = !0
+ }
+ },
+ align: {
+ enumerable: !0,
+ get: function() {
+ return v
+ },
+ set: function(e) {
+ var t = a(e);
+ if (!t) throw new SyntaxError("align: an invalid or illegal alignment string was specified.");
+ v = t, this.hasBeenReset = !0
+ }
+ }
+ }), this.displayState = void 0
+ }
+ s.prototype.getCueAsHTML = function() {
+ return WebVTT.convertCueToDOMTree(window, this.text)
+ }, t.exports = s
+ }, {}],
+ 51: [function(e, t, i) {
+ var n = {
+ "": !0,
+ up: !0
+ };
+
+ function r(e) {
+ return "number" == typeof e && e >= 0 && e <= 100
+ }
+ t.exports = function() {
+ var e = 100,
+ t = 3,
+ i = 0,
+ a = 100,
+ s = 0,
+ o = 100,
+ u = "";
+ Object.defineProperties(this, {
+ width: {
+ enumerable: !0,
+ get: function() {
+ return e
+ },
+ set: function(t) {
+ if (!r(t)) throw new Error("Width must be between 0 and 100.");
+ e = t
+ }
+ },
+ lines: {
+ enumerable: !0,
+ get: function() {
+ return t
+ },
+ set: function(e) {
+ if ("number" != typeof e) throw new TypeError("Lines must be set to a number.");
+ t = e
+ }
+ },
+ regionAnchorY: {
+ enumerable: !0,
+ get: function() {
+ return a
+ },
+ set: function(e) {
+ if (!r(e)) throw new Error("RegionAnchorX must be between 0 and 100.");
+ a = e
+ }
+ },
+ regionAnchorX: {
+ enumerable: !0,
+ get: function() {
+ return i
+ },
+ set: function(e) {
+ if (!r(e)) throw new Error("RegionAnchorY must be between 0 and 100.");
+ i = e
+ }
+ },
+ viewportAnchorY: {
+ enumerable: !0,
+ get: function() {
+ return o
+ },
+ set: function(e) {
+ if (!r(e)) throw new Error("ViewportAnchorY must be between 0 and 100.");
+ o = e
+ }
+ },
+ viewportAnchorX: {
+ enumerable: !0,
+ get: function() {
+ return s
+ },
+ set: function(e) {
+ if (!r(e)) throw new Error("ViewportAnchorX must be between 0 and 100.");
+ s = e
+ }
+ },
+ scroll: {
+ enumerable: !0,
+ get: function() {
+ return u
+ },
+ set: function(e) {
+ var t = function(e) {
+ return "string" == typeof e && (!!n[e.toLowerCase()] && e.toLowerCase())
+ }(e);
+ !1 === t || (u = t)
+ }
+ }
+ })
+ }
+ }, {}],
+ 52: [function(e, t, i) {
+ "use strict";
+ t.exports = {
+ H265WEBJS_COMPILE_MULTI_THREAD_SHAREDBUFFER: 0,
+ DEFAULT_PLAYERE_LOAD_TIMEOUT: 20,
+ DEFAILT_WEBGL_PLAY_ID: "glplayer",
+ PLAYER_IN_TYPE_MP4: "mp4",
+ PLAYER_IN_TYPE_FLV: "flv",
+ PLAYER_IN_TYPE_HTTPFLV: "httpflv",
+ PLAYER_IN_TYPE_RAW_265: "raw265",
+ PLAYER_IN_TYPE_TS: "ts",
+ PLAYER_IN_TYPE_MPEGTS: "mpegts",
+ PLAYER_IN_TYPE_M3U8: "hls",
+ PLAYER_IN_TYPE_M3U8_VOD: "m3u8",
+ PLAYER_IN_TYPE_M3U8_LIVE: "hls",
+ APPEND_TYPE_STREAM: 0,
+ APPEND_TYPE_FRAME: 1,
+ APPEND_TYPE_SEQUENCE: 2,
+ DEFAULT_WIDTH: 600,
+ DEFAULT_HEIGHT: 600,
+ DEFAULT_FPS: 30,
+ DEFAULT_FRAME_DUR: 40,
+ DEFAULT_FIXED: !1,
+ DEFAULT_SAMPLERATE: 44100,
+ DEFAULT_CHANNELS: 2,
+ DEFAULT_CONSU_SAMPLE_LEN: 20,
+ PLAYER_MODE_VOD: "vod",
+ PLAYER_MODE_NOTIME_LIVE: "live",
+ AUDIO_MODE_ONCE: "ONCE",
+ AUDIO_MODE_SWAP: "SWAP",
+ DEFAULT_STRING_LIVE: "LIVE",
+ CODEC_H265: 0,
+ CODEC_H264: 1,
+ PLAYER_CORE_TYPE_DEFAULT: 0,
+ PLAYER_CORE_TYPE_CNATIVE: 1,
+ PLAYER_CNATIVE_VOD_RETRY_MAX: 7,
+ URI_PROTOCOL_WEBSOCKET: "ws",
+ URI_PROTOCOL_WEBSOCKET_DESC: "websocket",
+ URI_PROTOCOL_HTTP: "http",
+ URI_PROTOCOL_HTTP_DESC: "http",
+ FETCH_FIRST_MAX_TIMES: 5,
+ FETCH_HTTP_FLV_TIMEOUT_MS: 7e3,
+ V_CODEC_NAME_HEVC: 265,
+ V_CODEC_NAME_AVC: 264,
+ V_CODEC_NAME_UNKN: 500,
+ A_CODEC_NAME_AAC: 112,
+ A_CODEC_NAME_MP3: 113,
+ A_CODEC_NAME_UNKN: 500,
+ CACHE_NO_LOADCACHE: 1001,
+ CACHE_WITH_PLAY_SIGN: 1002,
+ CACHE_WITH_NOPLAY_SIGN: 1003,
+ V_CODEC_AVC_DEFAULT_FPS: 25
+ }
+ }, {}],
+ 53: [function(e, t, i) {
+ "use strict";
+ var n = window.AudioContext || window.webkitAudioContext,
+ r = e("../consts"),
+ a = e("./av-common");
+ t.exports = function() {
+ var e = {
+ options: {
+ sampleRate: r.DEFAULT_SAMPLERATE,
+ appendType: r.APPEND_TYPE_FRAME,
+ playMode: r.AUDIO_MODE_SWAP
+ },
+ sourceChannel: -1,
+ audioCtx: new n({
+ latencyHint: "interactive",
+ sampleRate: r.DEFAULT_SAMPLERATE
+ }),
+ gainNode: null,
+ sourceList: [],
+ startStatus: !1,
+ sampleQueue: [],
+ nextBuffer: null,
+ playTimestamp: 0,
+ playStartTime: 0,
+ durationMs: -1,
+ isLIVE: !1,
+ voice: 1,
+ onLoadCache: null,
+ resetStartParam: function() {
+ e.playTimestamp = 0, e.playStartTime = 0
+ },
+ setOnLoadCache: function(t) {
+ e.onLoadCache = t
+ },
+ setDurationMs: function() {
+ var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1;
+ e.durationMs = t
+ },
+ setVoice: function() {
+ var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1;
+ e.voice = t, e.gainNode.gain.value = t
+ },
+ getAlignVPTS: function() {
+ return e.playTimestamp + (a.GetMsTime() - e.playStartTime) / 1e3
+ },
+ swapSource: function() {
+ var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1,
+ i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : -1;
+ if (0 == e.startStatus) return null;
+ if (t < 0 || t >= e.sourceList.length) return null;
+ if (i < 0 || i >= e.sourceList.length) return null;
+ try {
+ e.sourceChannel === t && null !== e.sourceList[t] && (e.sourceList[t].disconnect(e.gainNode), e.sourceList[t] = null)
+ } catch (e) {
+ console.error("[DEFINE ERROR] audioPcmModule disconnect source Index:" + t + " error happened!", e)
+ }
+ e.sourceChannel = i;
+ var n = e.decodeSample(i, t); - 2 == n && e.isLIVE && (e.getAlignVPTS() >= e.durationMs / 1e3 - .04 ? e.pause() : null !== e.onLoadCache && e.onLoadCache())
+ },
+ addSample: function() {
+ var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : null;
+ return !(null == t || !t || null == t) && (0 == e.sampleQueue.length && (e.seekPos = t.pts), e.sampleQueue.push(t), e.sampleQueue.length, !0)
+ },
+ runNextBuffer: function() {
+ window.setInterval((function() {
+ if (!(null != e.nextBuffer || e.sampleQueue.length < r.DEFAULT_CONSU_SAMPLE_LEN)) {
+ e.nextBuffer = {
+ data: null,
+ pts: -1
+ };
+ for (var t = null, i = 0; i < r.DEFAULT_CONSU_SAMPLE_LEN; i++) {
+ t = e.sampleQueue.shift();
+ var n = null;
+ if (n = e.options.appendType == r.APPEND_TYPE_STREAM ? t : t.data, e.nextBuffer.pts < 0 && (e.nextBuffer.pts = t.pts), null == e.nextBuffer.data) e.nextBuffer.data = new Float32Array(n), n.length, e.nextBuffer.data.length;
+ else {
+ var a = new Float32Array(n.length + e.nextBuffer.data.length);
+ a.set(e.nextBuffer.data, 0), a.set(n, e.nextBuffer.data.length), e.nextBuffer.data = a, n.length, e.nextBuffer.data.length
+ }
+ if (e.sampleQueue.length <= 0) break;
+ t = null
+ }
+ e.nextBuffer.data.length
+ }
+ }), 10)
+ },
+ decodeSample: function() {
+ var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1,
+ i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : -1;
+ if (t < 0 || t >= e.sourceList.length) return -1;
+ if (null != e.sourceList[t] && null != e.sourceList[t] && e.sourceList[t] || (e.sourceList[t] = e.audioCtx.createBufferSource(), e.sourceList[t].onended = function() {
+ e.swapSource(t, i)
+ }), 0 == e.sampleQueue.length) return e.isLIVE ? (e.sourceList[t].connect(e.gainNode), e.sourceList[t].start(), e.sourceList[t].onended = function() {
+ e.swapSource(t, i)
+ }, e.sourceList[t].stop(), 0) : -2;
+ if (e.sourceList[t].buffer) return e.swapSource(t, i), 0;
+ if (null == e.nextBuffer || e.nextBuffer.data.length < 1) return e.sourceList[t].connect(e.gainNode), e.sourceList[t].start(), e.sourceList[t].startState = !0, e.sourceList[t].stop(), 1;
+ var n = e.nextBuffer.data;
+ e.playTimestamp = e.nextBuffer.pts, e.playStartTime = a.GetMsTime(), e.nextBuffer.data, e.playTimestamp;
+ try {
+ var r = e.audioCtx.createBuffer(1, n.length, e.options.sampleRate);
+ r.copyToChannel(n, 0), null !== e.sourceList[t] && (e.sourceList[t].buffer = r, e.sourceList[t].connect(e.gainNode), e.sourceList[t].start(), e.sourceList[t].startState = !0)
+ } catch (t) {
+ return e.nextBuffer = null, -3
+ }
+ return e.nextBuffer = null, 0
+ },
+ decodeWholeSamples: function() {
+ var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1;
+ if (e.sourceChannel = t, t < 0 || t >= e.sourceList.length) return -1;
+ if (null != e.sourceList[t] && null != e.sourceList[t] && e.sourceList[t] || (e.sourceList[t] = e.audioCtx.createBufferSource(), e.sourceList[t].onended = function() {}), 0 == e.sampleQueue.length) return -2;
+ for (var i = null, n = null, a = 0; a < e.sampleQueue.length; a++) {
+ n = e.sampleQueue.shift();
+ var s = null;
+ if (s = e.options.appendType == r.APPEND_TYPE_STREAM ? n : n.data, null == i) i = new Uint8Array(s);
+ else {
+ var o = new Uint8Array(s.length + i.length);
+ o.set(i, 0), o.set(s, i.length), i = o
+ }
+ if (e.sampleQueue.length <= 0) break;
+ n = null
+ }
+ var u = i;
+ if (null == u || u.length < 1) return e.sourceList[t].connect(e.gainNode), e.sourceList[t].start(), e.sourceList[t].stop(), 1;
+ var l = u.buffer;
+ try {
+ var h = e.audioCtx.createBuffer(1, l.byteLength, e.options.sampleRate);
+ h.copyToChannel(l, 0), e.sourceList[t].buffer = h, e.sourceList[t].connect(e.gainNode), e.sourceList[t].start(), e.sourceList[t].startState = !0
+ } catch (e) {
+ return -3
+ }
+ return 0
+ },
+ play: function() {
+ if (0 == e.startStatus) {
+ e.startStatus = !0; - 2 == (e.options.playMode == r.AUDIO_MODE_ONCE ? e.decodeWholeSamples(0) : e.swapSource(0, 1)) && e.pause()
+ }
+ },
+ pause: function() {
+ e.startStatus = !1;
+ for (var t = 0; t < e.sourceList.length; t++)
+ if (void 0 !== e.sourceList[t] && null !== e.sourceList[t]) {
+ e.sourceList[t], e.gainNode;
+ try {
+ void 0 !== e.sourceList[t].buffer && null !== e.sourceList[t].buffer && (e.sourceList[t].stop(), e.sourceList[t].disconnect(e.gainNode)), e.sourceList[t] = null
+ } catch (e) {
+ console.error("audio pause error ", e)
+ }
+ }
+ },
+ stop: function() {
+ e.pause(), e.cleanQueue(), e.nextBuffer = null, e.sourceChannel = -1
+ },
+ cleanQueue: function() {
+ e.sampleQueue.length = 0;
+ for (var t = 0; t < e.sourceList.length; t++) try {
+ void 0 !== e.sourceList[t].buffer && null !== e.sourceList[t].buffer && (e.sourceList[t].stop(), e.sourceList[t].disconnect(e.gainNode)), e.sourceList[t] = null
+ } catch (e) {}
+ }
+ };
+ return e.sourceList.push(e.audioCtx.createBufferSource()), e.sourceList.push(e.audioCtx.createBufferSource()), e.sourceList[0].onended = function() {
+ e.swapSource(0, 1)
+ }, e.sourceList[1].onended = function() {
+ e.swapSource(1, 0)
+ }, e.gainNode = e.audioCtx.createGain(), e.gainNode.gain.value = e.voice, e.gainNode.connect(e.audioCtx.destination), e.options, e.runNextBuffer(), e
+ }
+ }, {
+ "../consts": 52,
+ "./av-common": 56
+ }],
+ 54: [function(e, t, i) {
+ "use strict";
+ var n = window.AudioContext || window.webkitAudioContext,
+ r = e("../consts"),
+ a = e("./av-common");
+ t.exports = function(e) {
+ var t = {
+ options: {
+ sampleRate: e.sampleRate || r.DEFAULT_SAMPLERATE,
+ appendType: e.appendType || r.APPEND_TYPE_STREAM,
+ playMode: e.playMode || r.AUDIO_MODE_SWAP
+ },
+ sourceChannel: -1,
+ audioCtx: new n({
+ latencyHint: "interactive",
+ sampleRate: e.sampleRate
+ }),
+ gainNode: null,
+ sourceList: [],
+ startStatus: !1,
+ sampleQueue: [],
+ nextBuffer: null,
+ playTimestamp: 0,
+ playStartTime: 0,
+ durationMs: -1,
+ isLIVE: !1,
+ voice: 1,
+ onLoadCache: null,
+ resetStartParam: function() {
+ t.playTimestamp = 0, t.playStartTime = 0
+ },
+ setOnLoadCache: function(e) {
+ t.onLoadCache = e
+ },
+ setDurationMs: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1;
+ t.durationMs = e
+ },
+ setVoice: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1;
+ t.voice = e, t.gainNode.gain.value = e
+ },
+ getAlignVPTS: function() {
+ return t.playTimestamp + (a.GetMsTime() - t.playStartTime) / 1e3
+ },
+ swapSource: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1,
+ i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : -1;
+ if (0 == t.startStatus) return null;
+ if (e < 0 || e >= t.sourceList.length) return null;
+ if (i < 0 || i >= t.sourceList.length) return null;
+ try {
+ t.sourceChannel === e && null !== t.sourceList[e] && (t.sourceList[e].disconnect(t.gainNode), t.sourceList[e] = null)
+ } catch (t) {
+ console.error("[DEFINE ERROR] audioModule disconnect source Index:" + e + " error happened!", t)
+ }
+ t.sourceChannel = i;
+ var n = t.decodeSample(i, e); - 2 == n && t.isLIVE && (t.getAlignVPTS() >= t.durationMs / 1e3 - .04 ? t.pause() : null !== t.onLoadCache && t.onLoadCache())
+ },
+ addSample: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : null;
+ return !(null == e || !e || null == e) && (0 == t.sampleQueue.length && (t.seekPos = e.pts), t.sampleQueue.push(e), !0)
+ },
+ runNextBuffer: function() {
+ window.setInterval((function() {
+ if (!(null != t.nextBuffer || t.sampleQueue.length < r.DEFAULT_CONSU_SAMPLE_LEN)) {
+ t.nextBuffer = {
+ data: null,
+ pts: -1
+ };
+ for (var e = null, i = 0; i < r.DEFAULT_CONSU_SAMPLE_LEN; i++) {
+ e = t.sampleQueue.shift();
+ var n = null;
+ if (n = t.options.appendType == r.APPEND_TYPE_STREAM ? e : e.data, t.nextBuffer.pts < 0 && (t.nextBuffer.pts = e.pts), null == t.nextBuffer.data) t.nextBuffer.data = new Uint8Array(n);
+ else {
+ var a = new Uint8Array(n.length + t.nextBuffer.data.length);
+ a.set(t.nextBuffer.data, 0), a.set(n, t.nextBuffer.data.length), t.nextBuffer.data = a
+ }
+ if (t.sampleQueue.length <= 0) break;
+ e = null
+ }
+ }
+ }), 10)
+ },
+ decodeSample: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1,
+ i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : -1;
+ if (e < 0 || e >= t.sourceList.length) return -1;
+ if (null != t.sourceList[e] && null != t.sourceList[e] && t.sourceList[e] || (t.sourceList[e] = t.audioCtx.createBufferSource(), t.sourceList[e].onended = function() {
+ t.swapSource(e, i)
+ }), 0 == t.sampleQueue.length) return t.isLIVE ? (t.sourceList[e].connect(t.gainNode), t.sourceList[e].start(), t.sourceList[e].onended = function() {
+ t.swapSource(e, i)
+ }, t.sourceList[e].stop(), 0) : -2;
+ if (t.sourceList[e].buffer) return t.swapSource(e, i), 0;
+ if (null == t.nextBuffer || t.nextBuffer.data.length < 1) return t.sourceList[e].connect(t.gainNode), t.sourceList[e].start(), t.sourceList[e].startState = !0, t.sourceList[e].stop(), 1;
+ var n = t.nextBuffer.data.buffer;
+ t.playTimestamp = t.nextBuffer.pts, t.playStartTime = a.GetMsTime();
+ try {
+ t.audioCtx.decodeAudioData(n, (function(i) {
+ null !== t.sourceList[e] && (t.sourceList[e].buffer = i, t.sourceList[e].connect(t.gainNode), t.sourceList[e].start(), t.sourceList[e].startState = !0)
+ }), (function(e) {}))
+ } catch (e) {
+ return t.nextBuffer = null, -3
+ }
+ return t.nextBuffer = null, 0
+ },
+ decodeWholeSamples: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1;
+ if (t.sourceChannel = e, e < 0 || e >= t.sourceList.length) return -1;
+ if (null != t.sourceList[e] && null != t.sourceList[e] && t.sourceList[e] || (t.sourceList[e] = t.audioCtx.createBufferSource(), t.sourceList[e].onended = function() {}), 0 == t.sampleQueue.length) return -2;
+ for (var i = null, n = null, a = 0; a < t.sampleQueue.length; a++) {
+ n = t.sampleQueue.shift();
+ var s = null;
+ if (s = t.options.appendType == r.APPEND_TYPE_STREAM ? n : n.data, null == i) i = new Uint8Array(s);
+ else {
+ var o = new Uint8Array(s.length + i.length);
+ o.set(i, 0), o.set(s, i.length), i = o
+ }
+ if (t.sampleQueue.length <= 0) break;
+ n = null
+ }
+ var u = i;
+ if (null == u || u.length < 1) return t.sourceList[e].connect(t.gainNode), t.sourceList[e].start(), t.sourceList[e].stop(), 1;
+ var l = u.buffer;
+ try {
+ t.audioCtx.decodeAudioData(l, (function(i) {
+ t.sourceList[e].state, t.sourceList[e].buffer = i, t.sourceList[e].connect(t.gainNode), t.sourceList[e].start(), t.sourceList[e].startState = !0, t.sourceList[e].state
+ }), (function(e) {
+ e.err
+ }))
+ } catch (e) {
+ return -3
+ }
+ return 0
+ },
+ play: function() {
+ if (0 == t.startStatus) {
+ t.startStatus = !0; - 2 == (t.options.playMode == r.AUDIO_MODE_ONCE ? t.decodeWholeSamples(0) : t.swapSource(0, 1)) && t.pause()
+ }
+ },
+ pause: function() {
+ t.startStatus = !1;
+ for (var e = 0; e < t.sourceList.length; e++)
+ if (void 0 !== t.sourceList[e] && null !== t.sourceList[e]) {
+ t.sourceList[e], t.gainNode;
+ try {
+ void 0 !== t.sourceList[e].buffer && null !== t.sourceList[e].buffer && (t.sourceList[e].stop(), t.sourceList[e].disconnect(t.gainNode)), t.sourceList[e] = null
+ } catch (e) {
+ console.error("audio pause error ", e)
+ }
+ }
+ },
+ stop: function() {
+ t.pause(), t.cleanQueue(), t.nextBuffer = null, t.sourceChannel = -1
+ },
+ cleanQueue: function() {
+ t.sampleQueue.length = 0;
+ for (var e = 0; e < t.sourceList.length; e++) try {
+ void 0 !== t.sourceList[e].buffer && null !== t.sourceList[e].buffer && (t.sourceList[e].stop(), t.sourceList[e].disconnect(t.gainNode)), t.sourceList[e] = null
+ } catch (e) {}
+ }
+ };
+ return t.sourceList.push(t.audioCtx.createBufferSource()), t.sourceList.push(t.audioCtx.createBufferSource()), t.sourceList[0].onended = function() {
+ t.swapSource(0, 1)
+ }, t.sourceList[1].onended = function() {
+ t.swapSource(1, 0)
+ }, t.gainNode = t.audioCtx.createGain(), t.gainNode.gain.value = t.voice, t.gainNode.connect(t.audioCtx.destination), t.options, t.runNextBuffer(), t
+ }
+ }, {
+ "../consts": 52,
+ "./av-common": 56
+ }],
+ 55: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = window.AudioContext || window.webkitAudioContext,
+ a = (e("../consts"), e("./av-common")),
+ s = function() {
+ function e() {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this._sample_rate = 44100, this._seg_dur = .1, this._channels = 1, this._swapStartPlay = !0, this.playStartTime = -1, this.playTimestamp = 0, this._now_seg_dur = -1, this._push_start_idx = 0, this._playInterval = null, this._pcm_array_buf = null, this._pcm_array_frame = [], this._once_pop_len = parseInt(this._sample_rate * this._seg_dur), this._active_node = null, this._ctx = new r, this._gain = this._ctx.createGain(), this._gain.gain.value = 1, this._gain.connect(this._ctx.destination)
+ }
+ var t, i, s;
+ return t = e, (i = [{
+ key: "setVoice",
+ value: function(e) {
+ this._gain.gain.value = e
+ }
+ }, {
+ key: "pushBufferFrame",
+ value: function(e, t) {}
+ }, {
+ key: "pushBuffer",
+ value: function(e) {
+ var t = e.buffer,
+ i = null,
+ n = t.byteLength % 4;
+ if (0 !== n) {
+ var r = new Uint8Array(t.byteLength + n);
+ r.set(new Uint8Array(t), 0), i = new Float32Array(r.buffer)
+ } else i = new Float32Array(t);
+ var a = null;
+ if (this._channels >= 2) {
+ var s = i.length / 2;
+ a = new Float32Array(s);
+ for (var o = 0, u = 0; u < i.length; u += 2) a[o] = i[u], o++
+ } else a = new Float32Array(i);
+ if (null === this._pcm_array_buf) this._pcm_array_buf = new Float32Array(a);
+ else {
+ var l = new Float32Array(this._pcm_array_buf.length + a.length);
+ l.set(this._pcm_array_buf, 0), l.set(a, this._pcm_array_buf.length), this._pcm_array_buf = l
+ }
+ this._pcm_array_buf.length
+ }
+ }, {
+ key: "readingLoopWithF32",
+ value: function() {
+ if (!(null !== this._pcm_array_buf && this._pcm_array_buf.length > this._push_start_idx)) return -1;
+ this.playStartTime < 0 && (this.playStartTime = a.GetMsTime(), this.playTimestamp = a.GetMsTime()), this._swapStartPlay = !1;
+ var e = this._push_start_idx + this._once_pop_len;
+ e > this._pcm_array_buf.length && (e = this._pcm_array_buf.length);
+ var t = this._pcm_array_buf.slice(this._push_start_idx, e);
+ this._push_start_idx += t.length, this._now_seg_dur = 1 * t.length / this._sample_rate * 1e3, t.length, this._sample_rate, this._now_seg_dur;
+ var i = this._ctx.createBuffer(1, t.length, this._sample_rate);
+ return t.length, new Date, i.copyToChannel(t, 0), this._active_node = this._ctx.createBufferSource(), this._active_node.buffer = i, this._active_node.connect(this._gain), this.playStartTime = a.GetMsTime(), this._active_node.start(0), this.playTimestamp += this._now_seg_dur, 0
+ }
+ }, {
+ key: "getAlignVPTS",
+ value: function() {
+ return this.playTimestamp
+ }
+ }, {
+ key: "pause",
+ value: function() {
+ null !== this._playInterval && (window.clearInterval(this._playInterval), this._playInterval = null)
+ }
+ }, {
+ key: "play",
+ value: function() {
+ var e = this;
+ this._playInterval = window.setInterval((function() {
+ e.readingLoopWithF32()
+ }), 10)
+ }
+ }]) && n(t.prototype, i), s && n(t, s), e
+ }();
+ i.AudioPcmPlayer = s
+ }, {
+ "../consts": 52,
+ "./av-common": 56
+ }],
+ 56: [function(e, t, i) {
+ "use strict";
+ var n = e("../consts"),
+ r = [{
+ format: "mp4",
+ value: "mp4",
+ core: n.PLAYER_CORE_TYPE_CNATIVE
+ }, {
+ format: "mov",
+ value: "mp4",
+ core: n.PLAYER_CORE_TYPE_CNATIVE
+ }, {
+ format: "mkv",
+ value: "mp4",
+ core: n.PLAYER_CORE_TYPE_CNATIVE
+ }, {
+ format: "flv",
+ value: "flv",
+ core: n.PLAYER_CORE_TYPE_CNATIVE
+ }, {
+ format: "m3u8",
+ value: "hls",
+ core: n.PLAYER_CORE_TYPE_DEFAULT
+ }, {
+ format: "m3u",
+ value: "hls",
+ core: n.PLAYER_CORE_TYPE_DEFAULT
+ }, {
+ format: "ts",
+ value: "ts",
+ core: n.PLAYER_CORE_TYPE_DEFAULT
+ }, {
+ format: "ps",
+ value: "ts",
+ core: n.PLAYER_CORE_TYPE_DEFAULT
+ }, {
+ format: "mpegts",
+ value: "ts",
+ core: n.PLAYER_CORE_TYPE_DEFAULT
+ }, {
+ format: "hevc",
+ value: "raw265",
+ core: n.PLAYER_CORE_TYPE_DEFAULT
+ }, {
+ format: "h265",
+ value: "raw265",
+ core: n.PLAYER_CORE_TYPE_DEFAULT
+ }, {
+ format: "265",
+ value: "raw265",
+ core: n.PLAYER_CORE_TYPE_DEFAULT
+ }],
+ a = [{
+ format: n.URI_PROTOCOL_HTTP,
+ value: n.URI_PROTOCOL_HTTP_DESC
+ }, {
+ format: n.URI_PROTOCOL_WEBSOCKET,
+ value: n.URI_PROTOCOL_WEBSOCKET_DESC
+ }];
+ t.exports = {
+ frameDataAlignCrop: function(e, t, i, n, r, a, s, o) {
+ if (0 == e - n) return [a, s, o];
+ for (var u = n * r, l = u / 4, h = new Uint8Array(u), d = new Uint8Array(l), c = new Uint8Array(l), f = n, p = n / 2, m = 0; m < r; m++) h.set(a.subarray(m * e, f), m * r);
+ for (var _ = 0; _ < r / 2; _++) d.set(s.subarray(_ * t, p), _ * r / 2);
+ for (var g = 0; g < r / 2; g++) c.set(o.subarray(g * i, p), g * r / 2);
+ return [h, d, c]
+ },
+ GetUriFormat: function(e) {
+ if (null != e)
+ for (var t = 0; t < r.length; t++) {
+ var i = r[t],
+ n = "." + i.format;
+ if (e.search(n) >= 0) return i.value
+ }
+ return r[0].value
+ },
+ GetFormatPlayCore: function(e) {
+ if (null != e)
+ for (var t = 0; t < r.length; t++) {
+ var i = r[t];
+ if (i.value === e) return i.core
+ }
+ return r[0].core
+ },
+ GetUriProtocol: function(e) {
+ if (null != e)
+ for (var t = 0; t < a.length; t++) {
+ var i = a[t],
+ n = i.format + "[s]{0,}://";
+ if (e.search(n) >= 0) return i.value
+ }
+ return a[0].value
+ },
+ GetMsTime: function() {
+ return (new Date).getTime()
+ },
+ GetScriptPath: function(e) {
+ var t = e.toString(),
+ i = t.match(/^\s*function\s*\(\s*\)\s*\{(([\s\S](?!\}$))*[\s\S])/),
+ n = [i[1]];
+ return window.URL.createObjectURL(new Blob(n, {
+ type: "text/javascript"
+ }))
+ },
+ BrowserJudge: function() {
+ var e = window.document,
+ t = window.navigator.userAgent.toLowerCase(),
+ i = e.documentMode,
+ n = window.chrome || !1,
+ r = {
+ agent: t,
+ isIE: /msie/.test(t),
+ isGecko: t.indexOf("gecko") > 0 && t.indexOf("like gecko") < 0,
+ isWebkit: t.indexOf("webkit") > 0,
+ isStrict: "CSS1Compat" === e.compatMode,
+ supportSubTitle: function() {
+ return "track" in e.createElement("track")
+ },
+ supportScope: function() {
+ return "scoped" in e.createElement("style")
+ },
+ ieVersion: function() {
+ try {
+ return t.match(/msie ([\d.]+)/)[1] || 0
+ } catch (e) {
+ return i
+ }
+ },
+ operaVersion: function() {
+ try {
+ if (window.opera) return t.match(/opera.([\d.]+)/)[1];
+ if (t.indexOf("opr") > 0) return t.match(/opr\/([\d.]+)/)[1]
+ } catch (e) {
+ return 0
+ }
+ },
+ versionFilter: function() {
+ if (1 === arguments.length && "string" == typeof arguments[0]) {
+ var e = arguments[0],
+ t = e.indexOf(".");
+ if (t > 0) {
+ var i = e.indexOf(".", t + 1);
+ if (-1 !== i) return e.substr(0, i)
+ }
+ return e
+ }
+ return 1 === arguments.length ? arguments[0] : 0
+ }
+ };
+ try {
+ r.type = r.isIE ? "IE" : window.opera || t.indexOf("opr") > 0 ? "Opera" : t.indexOf("chrome") > 0 ? "Chrome" : t.indexOf("safari") > 0 || window.openDatabase ? "Safari" : t.indexOf("firefox") > 0 ? "Firefox" : "unknow", r.version = "IE" === r.type ? r.ieVersion() : "Firefox" === r.type ? t.match(/firefox\/([\d.]+)/)[1] : "Chrome" === r.type ? t.match(/chrome\/([\d.]+)/)[1] : "Opera" === r.type ? r.operaVersion() : "Safari" === r.type ? t.match(/version\/([\d.]+)/)[1] : "0", r.shell = function() {
+ if (t.indexOf("maxthon") > 0) return r.version = t.match(/maxthon\/([\d.]+)/)[1] || r.version, "傲游浏览器";
+ if (t.indexOf("qqbrowser") > 0) return r.version = t.match(/qqbrowser\/([\d.]+)/)[1] || r.version, "QQ浏览器";
+ if (t.indexOf("se 2.x") > 0) return "搜狗浏览器";
+ if (n && "Opera" !== r.type) {
+ var e = window.external,
+ i = window.clientInformation.languages;
+ if (e && "LiebaoGetVersion" in e) return "猎豹浏览器";
+ if (t.indexOf("bidubrowser") > 0) return r.version = t.match(/bidubrowser\/([\d.]+)/)[1] || t.match(/chrome\/([\d.]+)/)[1], "百度浏览器";
+ if (r.supportSubTitle() && void 0 === i) {
+ var a = Object.keys(n.webstore).length;
+ window;
+ return a > 1 ? "360极速浏览器" : "360安全浏览器"
+ }
+ return "Chrome"
+ }
+ return r.type
+ }, r.name = r.shell(), r.version = r.versionFilter(r.version)
+ } catch (e) {}
+ return [r.type, r.version]
+ },
+ ParseGetMediaURL: function(e) {
+ var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : "http";
+ if ("http" !== t && "ws" !== t && "wss" !== t && (e.indexOf("ws") >= 0 || e.indexOf("wss") >= 0) && (t = "ws"), "ws" === t || "wss" === t) return e;
+ var i = e;
+ if (e.indexOf(t) >= 0) i = e;
+ else if ("/" === e[0]) i = "/" === e[1] ? t + ":" + e : window.location.origin + e;
+ else if (":" === e[0]) i = t + e;
+ else {
+ var n = window.location.href.split("/");
+ i = window.location.href.replace(n[n.length - 1], e)
+ }
+ return i
+ },
+ IsSupport265Mse: function() {
+ return MediaSource.isTypeSupported('video/mp4;codecs=hvc1.1.1.L63.B0"')
+ }
+ }
+ }, {
+ "../consts": 52
+ }],
+ 57: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ e("../demuxer/bufferFrame"), e("../demuxer/buffer"), e("./cache"), e("./cacheYuv");
+ var r = e("../render-engine/webgl-420p"),
+ a = e("./av-common"),
+ s = (e("./audio-native-core"), e("./audio-core"), e("./audio-core-pcm")),
+ o = e("../consts"),
+ u = (e("../version"), function() {
+ function e(t) {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e);
+ var i = this;
+ this.config = {
+ width: t.width || o.DEFAULT_WIDTH,
+ height: t.height || o.DEFAULT_HEIGHT,
+ fps: t.fps || o.DEFAULT_FPS,
+ sampleRate: t.sampleRate || o.DEFAULT_SAMPLERATE,
+ playerId: t.playerId || o.DEFAILT_WEBGL_PLAY_ID,
+ token: t.token || null,
+ probeSize: t.probeSize || 4096,
+ ignoreAudio: t.ignoreAudio || 0,
+ autoPlay: t.autoPlay || !1
+ }, this.config.probeSize, this.config.ignoreAudio, this.mediaInfo = {
+ noFPS: !1,
+ fps: o.DEFAULT_FPS,
+ width: this.config.width,
+ height: this.config.height,
+ sampleRate: this.config.sampleRate,
+ size: {
+ width: -1,
+ height: -1
+ },
+ audioNone: !1
+ }, this.duration = -1, this.vCodecID = o.V_CODEC_NAME_HEVC, this.corePtr = null, this.AVGetInterval = null, this.readyShowDone = !1, this.readyKeyFrame = !1, this.cache_status = !1, this.download_length = 0, this.AVGLObj = null, this.canvasBox = document.querySelector("#" + this.config.playerId), this.canvasBox.style.overflow = "hidden", this.CanvasObj = null, this.CanvasObj = document.createElement("canvas"), this.CanvasObj.style.width = this.canvasBox.clientWidth + "px", this.CanvasObj.style.height = this.canvasBox.clientHeight + "px", this.CanvasObj.style.top = "0px", this.CanvasObj.style.left = "0px", this.canvasBox.appendChild(this.CanvasObj), this.audioWAudio = null, this.audioVoice = 1, this.muted = this.config.autoPlay, !0 === this.config.autoPlay && this.config.ignoreAudio < 1 && (window.onclick = document.body.onclick = function(e) {
+ i.muted = !1, i._reinitAudioModule(i.mediaInfo.sampleRate), !0 === i.isPlayingState() && (i.pause(), i.play()), window.onclick = document.body.onclick = null
+ }), this.frameTime = 1e3 / this.config.fps, this.NaluBuf = [], this.YuvBuf = [], this.getPackageTimeMS = 0, this.workerFetch = null, this.playInterval = null, this._ptr_probeCallback = null, this._ptr_frameCallback = null, this._ptr_naluCallback = null, this._ptr_sampleCallback = null, this._ptr_aacCallback = null, this.totalLen = 0, this.pushPkg = 0, this.showScreen = !1, this.onProbeFinish = null, this.onLoadCache = null, this.onLoadCacheFinshed = null, this.onRender = null, this.onReadyShowDone = null, this.onError = null, this.onPlayState = null, this.corePtr = Module.cwrap("AVSniffHttpG711Init", "number", ["string", "string"])(this.config.token, "0.0.0"), this.corePtr
+ }
+ var t, i, u;
+ return t = e, (i = [{
+ key: "_workerFetch_onmessage",
+ value: function(e, t) {
+ var i = e.data;
+ switch (void 0 === i.cmd || null === i.cmd ? "" : i.cmd) {
+ case "startok":
+ t.getPackageTimeMS = a.GetMsTime(), void 0 !== t.AVGetInterval && null !== t.AVGetInterval || (t.AVGetInterval = window.setInterval((function() {
+ Module.cwrap("getG711BufferLengthApi", "number", ["number"])(t.corePtr) <= t.config.probeSize && t.getPackageTimeMS > 0 && a.GetMsTime() - t.getPackageTimeMS >= o.FETCH_HTTP_FLV_TIMEOUT_MS && (t.getPackageTimeMS = a.GetMsTime(), t.workerFetch.postMessage({
+ cmd: "retry",
+ data: null,
+ msg: "retry"
+ }))
+ }), 5));
+ break;
+ case "fetch-chunk":
+ var n = i.data;
+ t.download_length += n.length, setTimeout((function() {
+ var e = Module._malloc(n.length);
+ Module.HEAP8.set(n, e), Module.cwrap("pushSniffG711FlvData", "number", ["number", "number", "number", "number"])(t.corePtr, e, n.length, t.config.probeSize), Module._free(e), e = null
+ }), 0), t.totalLen += n.length, n.length > 0 && (t.getPackageTimeMS = a.GetMsTime()), t.pushPkg++;
+ break;
+ case "close":
+ t.AVGetInterval && clearInterval(t.AVGetInterval), t.AVGetInterval = null;
+ case "fetch-fin":
+ break;
+ case "fetch-error":
+ t.onError && t.onError(i.data)
+ }
+ }
+ }, {
+ key: "_checkDisplaySize",
+ value: function(e, t, i) {
+ var n = t - e,
+ r = this.config.width + Math.ceil(n / 2),
+ a = t / this.config.width > i / this.config.height,
+ s = (r / t).toFixed(2),
+ o = (this.config.height / i).toFixed(2),
+ u = a ? s : o,
+ l = this.config.fixed,
+ h = l ? r : parseInt(t * u),
+ d = l ? this.config.height : parseInt(i * u);
+ if (this.CanvasObj.offsetWidth != h || this.CanvasObj.offsetHeight != d) {
+ var c = parseInt((this.canvasBox.offsetHeight - d) / 2),
+ f = parseInt((this.canvasBox.offsetWidth - h) / 2);
+ c = c < 0 ? 0 : c, f = f < 0 ? 0 : f, this.CanvasObj.style.marginTop = c + "px", this.CanvasObj.style.marginLeft = f + "px", this.CanvasObj.style.width = h + "px", this.CanvasObj.style.height = d + "px"
+ }
+ return this.isCheckDisplay = !0, [h, d]
+ }
+ }, {
+ key: "_ptsFixed2",
+ value: function(e) {
+ return Math.ceil(100 * e) / 100
+ }
+ }, {
+ key: "_reinitAudioModule",
+ value: function() {
+ void 0 !== this.audioWAudio && null !== this.audioWAudio && (this.audioWAudio.stop(), this.audioWAudio = null), this.audioWAudio = s()
+ }
+ }, {
+ key: "_callbackProbe",
+ value: function(e, t, i, n, r, a, s, u, l) {
+ for (var h = Module.HEAPU8.subarray(l, l + 10), d = 0; d < h.length; d++) String.fromCharCode(h[d]);
+ var c = n;
+ n > 100 && (c = o.DEFAULT_FPS, this.mediaInfo.noFPS = !0), this.vCodecID = u, this.config.fps = c, this.mediaInfo.fps = c, this.mediaInfo.size.width = t, this.mediaInfo.size.height = i, this.frameTime = Math.floor(1e3 / (this.mediaInfo.fps + 2)), this.CanvasObj.width == t && this.CanvasObj.height == i || (this.CanvasObj.width = t, this.CanvasObj.height = i, this.isCheckDisplay) || this._checkDisplaySize(t, t, i), r >= 0 && !1 === this.mediaInfo.noFPS ? (this.config.sampleRate = a, this.mediaInfo.sampleRate = a, !1 === this.muted && this._reinitAudioModule(this.mediaInfo.sampleRate)) : this.mediaInfo.audioNone = !0, this.onProbeFinish && this.onProbeFinish()
+ }
+ }, {
+ key: "_callbackYUV",
+ value: function(e, t, i, n, r, a, s, o, u, l) {
+ var h = this,
+ d = Module.HEAPU8.subarray(e, e + n * o),
+ c = new Uint8Array(d),
+ f = Module.HEAPU8.subarray(t, t + r * o / 2),
+ p = new Uint8Array(f),
+ m = Module.HEAPU8.subarray(i, i + a * o / 2),
+ _ = {
+ bufY: c,
+ bufU: p,
+ bufV: new Uint8Array(m),
+ line_y: n,
+ h: o,
+ pts: u
+ };
+ this.YuvBuf.push(_), this.checkCacheState(), Module._free(d), d = null, Module._free(f), f = null, Module._free(m), m = null, !1 === this.readyShowDone && !0 === this.playYUV() && (this.readyShowDone = !0, this.onReadyShowDone && this.onReadyShowDone(), this.audioWAudio || !0 !== this.config.autoPlay || (this.play(), setTimeout((function() {
+ h.isPlayingState()
+ }), 3e3)))
+ }
+ }, {
+ key: "_callbackNALU",
+ value: function(e, t, i, n, r, a, s) {
+ if (!1 === this.readyKeyFrame) {
+ if (i <= 0) return;
+ this.readyKeyFrame = !0
+ }
+ var o = Module.HEAPU8.subarray(e, e + t),
+ u = new Uint8Array(o);
+ this.NaluBuf.push({
+ bufData: u,
+ len: t,
+ isKey: i,
+ w: n,
+ h: r,
+ pts: 1e3 * a,
+ dts: 1e3 * s
+ }), Module._free(o), o = null
+ }
+ }, {
+ key: "_callbackPCM",
+ value: function(e, t, i, n) {
+ var r = Module.HEAPU8.subarray(e, e + t),
+ a = new Uint8Array(r).buffer,
+ s = this._ptsFixed2(i),
+ o = null,
+ u = a.byteLength % 4;
+ if (0 !== u) {
+ var l = new Uint8Array(a.byteLength + u);
+ l.set(new Uint8Array(a), 0), o = new Float32Array(l.buffer)
+ } else o = new Float32Array(a);
+ var h = {
+ pts: s,
+ data: o
+ };
+ this.audioWAudio.addSample(h), this.checkCacheState()
+ }
+ }, {
+ key: "_decode",
+ value: function() {
+ var e = this;
+ setTimeout((function() {
+ null !== e.workerFetch && (Module.cwrap("decodeG711Frame", "number", ["number"])(e.corePtr), e._decode())
+ }), 1)
+ }
+ }, {
+ key: "setScreen",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0];
+ this.showScreen = e
+ }
+ }, {
+ key: "checkCacheState",
+ value: function() {
+ var e = this.YuvBuf.length >= 25 && (!0 === this.mediaInfo.audioNone || this.audioWAudio && this.audioWAudio.sampleQueue.length >= 50);
+ return !1 === this.cache_status && e && (this.playInterval && this.audioWAudio && this.audioWAudio.play(), this.onLoadCacheFinshed && this.onLoadCacheFinshed(), this.cache_status = !0), e
+ }
+ }, {
+ key: "setVoice",
+ value: function(e) {
+ this.audioVoice = e, this.audioWAudio && this.audioWAudio.setVoice(e)
+ }
+ }, {
+ key: "_removeBindFuncPtr",
+ value: function() {
+ null !== this._ptr_probeCallback && Module.removeFunction(this._ptr_probeCallback), null !== this._ptr_frameCallback && Module.removeFunction(this._ptr_frameCallback), null !== this._ptr_naluCallback && Module.removeFunction(this._ptr_naluCallback), null !== this._ptr_sampleCallback && Module.removeFunction(this._ptr_sampleCallback), null !== this._ptr_aacCallback && Module.removeFunction(this._ptr_aacCallback), this._ptr_probeCallback = null, this._ptr_frameCallback = null, this._ptr_naluCallback = null, this._ptr_sampleCallback = null, this._ptr_aacCallback = null
+ }
+ }, {
+ key: "release",
+ value: function() {
+ return this.pause(), this.NaluBuf.length = 0, this.YuvBuf.length = 0, void 0 !== this.workerFetch && null !== this.workerFetch && this.workerFetch.postMessage({
+ cmd: "stop",
+ data: "stop",
+ msg: "stop"
+ }), this.workerFetch = null, this.AVGetInterval && clearInterval(this.AVGetInterval), this.AVGetInterval = null, this._removeBindFuncPtr(), void 0 !== this.corePtr && null !== this.corePtr && Module.cwrap("releaseG711", "number", ["number"])(this.corePtr), this.playInterval && clearInterval(this.playInterval), this.playInterval = null, this.audioWAudio && this.audioWAudio.stop(), this.audioWAudio = null, void 0 !== this.AVGLObj && null !== this.AVGLObj && (r.releaseContext(this.AVGLObj), this.AVGLObj = null), this.CanvasObj && this.CanvasObj.remove(), this.CanvasObj = null, window.onclick = document.body.onclick = null, delete window.g_players[this.corePtr], 0
+ }
+ }, {
+ key: "isPlayingState",
+ value: function() {
+ return null !== this.playInterval && void 0 !== this.playInterval
+ }
+ }, {
+ key: "pause",
+ value: function() {
+ this.audioWAudio && this.audioWAudio.pause(), this.playInterval && clearInterval(this.playInterval), this.playInterval = null, this.onPlayState && this.onPlayState(this.isPlayingState())
+ }
+ }, {
+ key: "playYUV",
+ value: function() {
+ if (this.YuvBuf.length > 0) {
+ var e = this.YuvBuf.shift();
+ return e.pts, this.onRender && this.onRender(e.line_y, e.h, e.bufY, e.bufU, e.bufV), r.renderFrame(this.AVGLObj, e.bufY, e.bufU, e.bufV, e.line_y, e.h), !0
+ }
+ return !1
+ }
+ }, {
+ key: "play",
+ value: function() {
+ var e = this;
+ if (!1 === this.checkCacheState()) return this.onLoadCache && this.onLoadCache(), setTimeout((function() {
+ e.play()
+ }), 100), !1;
+ var t = 1 * e.frameTime;
+ if (void 0 === this.playInterval || null === this.playInterval) {
+ var i = 0,
+ n = 0,
+ s = 0;
+ !1 === this.mediaInfo.audioNone && this.audioWAudio && !1 === this.mediaInfo.noFPS ? (this.playInterval = setInterval((function() {
+ if (n = a.GetMsTime(), e.cache_status) {
+ if (n - i >= e.frameTime - s) {
+ var o = e.YuvBuf.shift();
+ if (null != o && null !== o) {
+ o.pts;
+ var u = 0;
+ null !== e.audioWAudio && void 0 !== e.audioWAudio ? (u = 1e3 * (o.pts - e.audioWAudio.getAlignVPTS()), s = u < 0 && -1 * u <= t || u > 0 && u <= t || 0 === u || u > 0 && u > t ? a.GetMsTime() - n + 1 : e.frameTime) : s = a.GetMsTime() - n + 1, e.showScreen && e.onRender && e.onRender(o.line_y, o.h, o.bufY, o.bufU, o.bufV), o.pts, r.renderFrame(e.AVGLObj, o.bufY, o.bufU, o.bufV, o.line_y, o.h)
+ }
+ e.YuvBuf.length <= 0 && (e.cache_status = !1, e.onLoadCache && e.onLoadCache(), e.audioWAudio && e.audioWAudio.pause()), i = n
+ }
+ } else s = e.frameTime
+ }), 1), this.audioWAudio && this.audioWAudio.play()) : this.playInterval = setInterval((function() {
+ var t = e.YuvBuf.shift();
+ null != t && null !== t && (t.pts, e.showScreen && e.onRender && e.onRender(t.line_y, t.h, t.bufY, t.bufU, t.bufV), r.renderFrame(e.AVGLObj, t.bufY, t.bufU, t.bufV, t.line_y, t.h)), e.YuvBuf.length <= 0 && (e.cache_status = !1)
+ }), e.frameTime)
+ }
+ this.onPlayState && this.onPlayState(this.isPlayingState())
+ }
+ }, {
+ key: "start",
+ value: function(e) {
+ var t = this;
+ this.workerFetch = new Worker(a.GetScriptPath((function() {
+ var e = null,
+ t = new AbortController,
+ i = t.signal,
+ n = (self, function(e) {
+ var t = !1;
+ t || (t = !0, fetch(e, {
+ signal: i
+ }).then((function(e) {
+ return function e(t) {
+ return t.read().then((function(i) {
+ if (!i.done) {
+ var n = i.value;
+ return self.postMessage({
+ cmd: "fetch-chunk",
+ data: n,
+ msg: "fetch-chunk"
+ }), e(t)
+ }
+ self.postMessage({
+ cmd: "fetch-fin",
+ data: null,
+ msg: "fetch-fin"
+ })
+ }))
+ }(e.body.getReader())
+ })).catch((function(e) {
+ if (!e.toString().includes("user aborted")) {
+ var t = " httplive request error:" + e + " start to retry";
+ console.error(t), self.postMessage({
+ cmd: "fetch-error",
+ data: t,
+ msg: "fetch-error"
+ })
+ }
+ })))
+ });
+ self.onmessage = function(r) {
+ var a = r.data;
+ switch (void 0 === a.cmd || null === a.cmd ? "" : a.cmd) {
+ case "start":
+ e = a.data, n(e), self.postMessage({
+ cmd: "startok",
+ data: "WORKER STARTED",
+ msg: "startok"
+ });
+ break;
+ case "stop":
+ t.abort(), self.close(), self.postMessage({
+ cmd: "close",
+ data: "close",
+ msg: "close"
+ });
+ break;
+ case "retry":
+ t.abort(), t = null, i = null, t = new AbortController, i = t.signal, setTimeout((function() {
+ n(e)
+ }), 3e3)
+ }
+ }
+ }))), this.workerFetch.onmessage = function(e) {
+ t._workerFetch_onmessage(e, t)
+ }, this.workerFetch, this._ptr_probeCallback = Module.addFunction(this._callbackProbe.bind(this)), this._ptr_yuvCallback = Module.addFunction(this._callbackYUV.bind(this)), this._ptr_sampleCallback = Module.addFunction(this._callbackPCM.bind(this)), Module.cwrap("initializeSniffG711Module", "number", ["number", "number", "number", "number", "number", "number"])(this.corePtr, this._ptr_probeCallback, this._ptr_yuvCallback, this._ptr_sampleCallback, 0, 1), this.AVGLObj = r.setupCanvas(this.CanvasObj, {
+ preserveDrawingBuffer: !1
+ }), this.workerFetch.postMessage({
+ cmd: "start",
+ data: e,
+ msg: "start"
+ }), 0 === o.H265WEBJS_COMPILE_MULTI_THREAD_SHAREDBUFFER && this._decode()
+ }
+ }]) && n(t.prototype, i), u && n(t, u), e
+ }());
+ i.CHttpG711Core = u
+ }, {
+ "../consts": 52,
+ "../demuxer/buffer": 66,
+ "../demuxer/bufferFrame": 67,
+ "../render-engine/webgl-420p": 81,
+ "../version": 84,
+ "./audio-core": 54,
+ "./audio-core-pcm": 53,
+ "./audio-native-core": 55,
+ "./av-common": 56,
+ "./cache": 61,
+ "./cacheYuv": 62
+ }],
+ 58: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ e("../demuxer/bufferFrame"), e("../demuxer/buffer"), e("./cache"), e("./cacheYuv");
+ var r = e("../render-engine/webgl-420p"),
+ a = e("./av-common"),
+ s = (e("./audio-native-core"), e("./audio-core")),
+ o = e("../consts"),
+ u = (e("../version"), function() {
+ function e(t) {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e);
+ var i = this;
+ this.config = {
+ width: t.width || o.DEFAULT_WIDTH,
+ height: t.height || o.DEFAULT_HEIGHT,
+ fps: t.fps || o.DEFAULT_FPS,
+ sampleRate: t.sampleRate || o.DEFAULT_SAMPLERATE,
+ playerId: t.playerId || o.DEFAILT_WEBGL_PLAY_ID,
+ token: t.token || null,
+ probeSize: t.probeSize || 4096,
+ ignoreAudio: t.ignoreAudio || 0,
+ autoPlay: t.autoPlay || !1
+ }, this.config, this.config.probeSize, this.config.ignoreAudio, this.mediaInfo = {
+ noFPS: !1,
+ fps: o.DEFAULT_FPS,
+ width: this.config.width,
+ height: this.config.height,
+ sampleRate: this.config.sampleRate,
+ size: {
+ width: -1,
+ height: -1
+ },
+ audioNone: !1
+ }, this.duration = -1, this.vCodecID = o.V_CODEC_NAME_HEVC, this.corePtr = null, this.AVGetInterval = null, this.AVDecodeInterval = null, this.decVFrameInterval = null, this.readyShowDone = !1, this.readyKeyFrame = !1, this.cache_status = !1, this.download_length = 0, this.AVGLObj = null, this.canvasBox = document.querySelector("#" + this.config.playerId), this.canvasBox.style.overflow = "hidden", this.CanvasObj = null, this.CanvasObj = document.createElement("canvas"), this.CanvasObj.style.width = this.canvasBox.clientWidth + "px", this.CanvasObj.style.height = this.canvasBox.clientHeight + "px", this.CanvasObj.style.top = "0px", this.CanvasObj.style.left = "0px", this.canvasBox.appendChild(this.CanvasObj), this.audioWAudio = null, this.audioVoice = 1, this.isCacheV = o.CACHE_NO_LOADCACHE, this.muted = this.config.autoPlay, !0 === this.config.autoPlay && this.config.ignoreAudio < 1 && (window.onclick = document.body.onclick = function(e) {
+ i.muted = !1, i._reinitAudioModule(i.mediaInfo.sampleRate), !0 === i.isPlayingState() && (i.pause(), i.play()), window.onclick = document.body.onclick = null
+ }), this.frameTimeSec = 1 / this.config.fps, this.frameTime = 1e3 * this.frameTimeSec, this.NaluBuf = [], this.YuvBuf = [], this.getPackageTimeMS = 0, this.workerFetch = null, this.playInterval = null, this._ptr_probeCallback = null, this._ptr_frameCallback = null, this._ptr_naluCallback = null, this._ptr_sampleCallback = null, this._ptr_aacCallback = null, this.totalLen = 0, this.pushPkg = 0, this.showScreen = !1, this.onProbeFinish = null, this.onLoadCache = null, this.onLoadCacheFinshed = null, this.onRender = null, this.onReadyShowDone = null, this.onError = null, this.onPlayState = null, this.corePtr = Module.cwrap("AVSniffHttpFlvInit", "number", ["string", "string"])(this.config.token, "0.0.0"), this.corePtr
+ }
+ var t, i, u;
+ return t = e, (i = [{
+ key: "_workerFetch_onmessage",
+ value: function(e, t) {
+ var i = e.data;
+ switch (void 0 === i.cmd || null === i.cmd ? "" : i.cmd) {
+ case "startok":
+ t.getPackageTimeMS = a.GetMsTime(), void 0 !== t.AVGetInterval && null !== t.AVGetInterval || (t.AVGetInterval = window.setInterval((function() {
+ Module.cwrap("getBufferLengthApi", "number", ["number"])(t.corePtr) > t.config.probeSize ? (Module.cwrap("getSniffHttpFlvPkg", "number", ["number"])(t.corePtr), t.pushPkg -= 1) : t.getPackageTimeMS > 0 && a.GetMsTime() - t.getPackageTimeMS >= o.FETCH_HTTP_FLV_TIMEOUT_MS && (t.getPackageTimeMS = a.GetMsTime(), t.workerFetch.postMessage({
+ cmd: "retry",
+ data: null,
+ msg: "retry"
+ }))
+ }), 5));
+ break;
+ case "fetch-chunk":
+ var n = i.data;
+ t.download_length += n.length, setTimeout((function() {
+ var e = Module._malloc(n.length);
+ Module.HEAP8.set(n, e), Module.cwrap("pushSniffHttpFlvData", "number", ["number", "number", "number", "number"])(t.corePtr, e, n.length, t.config.probeSize), Module._free(e), e = null
+ }), 0), t.totalLen += n.length, n.length > 0 && (t.getPackageTimeMS = a.GetMsTime()), t.pushPkg++;
+ break;
+ case "close":
+ t.AVGetInterval && clearInterval(t.AVGetInterval), t.AVGetInterval = null;
+ break;
+ case "fetch-fin":
+ break;
+ case "fetch-error":
+ t.onError && t.onError(i.data)
+ }
+ }
+ }, {
+ key: "_checkDisplaySize",
+ value: function(e, t, i) {
+ var n = t - e,
+ r = this.config.width + Math.ceil(n / 2),
+ a = t / this.config.width > i / this.config.height,
+ s = (r / t).toFixed(2),
+ o = (this.config.height / i).toFixed(2),
+ u = a ? s : o,
+ l = this.config.fixed,
+ h = l ? r : parseInt(t * u),
+ d = l ? this.config.height : parseInt(i * u);
+ if (this.CanvasObj.offsetWidth != h || this.CanvasObj.offsetHeight != d) {
+ var c = parseInt((this.canvasBox.offsetHeight - d) / 2),
+ f = parseInt((this.canvasBox.offsetWidth - h) / 2);
+ c = c < 0 ? 0 : c, f = f < 0 ? 0 : f, this.CanvasObj.style.marginTop = c + "px", this.CanvasObj.style.marginLeft = f + "px", this.CanvasObj.style.width = h + "px", this.CanvasObj.style.height = d + "px"
+ }
+ return this.isCheckDisplay = !0, [h, d]
+ }
+ }, {
+ key: "_ptsFixed2",
+ value: function(e) {
+ return Math.ceil(100 * e) / 100
+ }
+ }, {
+ key: "_reinitAudioModule",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 44100;
+ this.config.ignoreAudio > 0 || (void 0 !== this.audioWAudio && null !== this.audioWAudio && (this.audioWAudio.stop(), this.audioWAudio = null), this.audioWAudio = s({
+ sampleRate: e,
+ appendType: o.APPEND_TYPE_FRAME
+ }), this.audioWAudio.isLIVE = !0)
+ }
+ }, {
+ key: "_callbackProbe",
+ value: function(e, t, i, n, r, a, s, u, l) {
+ var h = arguments.length > 9 && void 0 !== arguments[9] ? arguments[9] : 0;
+ if (1 !== h) {
+ for (var d = Module.HEAPU8.subarray(l, l + 10), c = 0; c < d.length; c++) String.fromCharCode(d[c]);
+ var f = n;
+ n > 100 && (f = o.DEFAULT_FPS, this.mediaInfo.noFPS = !0), this.vCodecID = u, this.config.fps = f, this.mediaInfo.fps = f, this.mediaInfo.size.width = t, this.mediaInfo.size.height = i, this.frameTime = Math.floor(1e3 / (this.mediaInfo.fps + 5)), this.chaseFrame = 0, this.CanvasObj.width == t && this.CanvasObj.height == i || (this.CanvasObj.width = t, this.CanvasObj.height = i, this.isCheckDisplay) || this._checkDisplaySize(t, t, i), r >= 0 && !1 === this.mediaInfo.noFPS ? (this.config.sampleRate = a, this.mediaInfo.sampleRate = a, this.config.ignoreAudio < 1 && !1 === this.muted && this._reinitAudioModule(this.mediaInfo.sampleRate)) : this.mediaInfo.audioNone = !0, this.onProbeFinish && this.onProbeFinish()
+ } else this.onProbeFinish && this.onProbeFinish(h)
+ }
+ }, {
+ key: "_callbackYUV",
+ value: function(e, t, i, n, r, a, s, o, u, l) {
+ var h = this,
+ d = Module.HEAPU8.subarray(e, e + n * o),
+ c = new Uint8Array(d),
+ f = Module.HEAPU8.subarray(t, t + r * o / 2),
+ p = new Uint8Array(f),
+ m = Module.HEAPU8.subarray(i, i + a * o / 2),
+ _ = {
+ bufY: c,
+ bufU: p,
+ bufV: new Uint8Array(m),
+ line_y: n,
+ h: o,
+ pts: u
+ };
+ this.YuvBuf.push(_), this.YuvBuf.length, this.checkCacheState(), Module._free(d), d = null, Module._free(f), f = null, Module._free(m), m = null, !1 === this.readyShowDone && !0 === this.playYUV() && (this.readyShowDone = !0, this.onReadyShowDone && this.onReadyShowDone(), this.audioWAudio || !0 !== this.config.autoPlay || (this.play(), setTimeout((function() {
+ h.isPlayingState()
+ }), 3e3)))
+ }
+ }, {
+ key: "_callbackNALU",
+ value: function(e, t, i, n, r, a, s) {
+ if (!1 === this.readyKeyFrame) {
+ if (i <= 0) return;
+ this.readyKeyFrame = !0
+ }
+ var o = Module.HEAPU8.subarray(e, e + t),
+ u = new Uint8Array(o);
+ this.NaluBuf.push({
+ bufData: u,
+ len: t,
+ isKey: i,
+ w: n,
+ h: r,
+ pts: 1e3 * a,
+ dts: 1e3 * s
+ }), Module._free(o), o = null
+ }
+ }, {
+ key: "_callbackPCM",
+ value: function(e) {
+ this.config.ignoreAudio
+ }
+ }, {
+ key: "_callbackAAC",
+ value: function(e, t, i, n) {
+ if (!(this.config.ignoreAudio > 0)) {
+ var r = this._ptsFixed2(n);
+ if (this.audioWAudio && !1 === this.muted) {
+ var a = Module.HEAPU8.subarray(e, e + t),
+ s = {
+ pts: r,
+ data: new Uint8Array(a)
+ };
+ this.audioWAudio.addSample(s), this.checkCacheState()
+ }
+ }
+ }
+ }, {
+ key: "_decode",
+ value: function() {
+ var e = this;
+ setTimeout((function() {
+ if (null !== e.workerFetch) {
+ var t = e.NaluBuf.shift();
+ if (null != t) {
+ var i = Module._malloc(t.bufData.length);
+ Module.HEAP8.set(t.bufData, i), Module.cwrap("decodeHttpFlvVideoFrame", "number", ["number", "number", "number", "number", "number"])(e.corePtr, i, t.bufData.length, t.pts, t.dts, 0), Module._free(i), i = null
+ }
+ e._decode()
+ }
+ }), 1)
+ }
+ }, {
+ key: "setScreen",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0];
+ this.showScreen = e
+ }
+ }, {
+ key: "checkCacheState",
+ value: function() {
+ this.YuvBuf.length, this.config.ignoreAudio > 0 || !0 === this.mediaInfo.audioNone || this.audioWAudio && this.audioWAudio.sampleQueue.length;
+ var e = this.YuvBuf.length >= 25 && (!0 === this.muted || this.config.ignoreAudio > 0 || !0 === this.mediaInfo.audioNone || this.audioWAudio && this.audioWAudio.sampleQueue.length >= 50);
+ return !1 === this.cache_status && e && (this.playInterval && this.audioWAudio && this.audioWAudio.play(), this.onLoadCacheFinshed && this.onLoadCacheFinshed(), this.cache_status = !0), e
+ }
+ }, {
+ key: "setVoice",
+ value: function(e) {
+ this.config.ignoreAudio < 1 && (this.audioVoice = e, this.audioWAudio && this.audioWAudio.setVoice(e))
+ }
+ }, {
+ key: "_removeBindFuncPtr",
+ value: function() {
+ null !== this._ptr_probeCallback && Module.removeFunction(this._ptr_probeCallback), null !== this._ptr_frameCallback && Module.removeFunction(this._ptr_frameCallback), null !== this._ptr_naluCallback && Module.removeFunction(this._ptr_naluCallback), null !== this._ptr_sampleCallback && Module.removeFunction(this._ptr_sampleCallback), null !== this._ptr_aacCallback && Module.removeFunction(this._ptr_aacCallback), this._ptr_probeCallback = null, this._ptr_frameCallback = null, this._ptr_naluCallback = null, this._ptr_sampleCallback = null, this._ptr_aacCallback = null
+ }
+ }, {
+ key: "release",
+ value: function() {
+ return this.pause(), this.NaluBuf.length = 0, this.YuvBuf.length = 0, void 0 !== this.workerFetch && null !== this.workerFetch && this.workerFetch.postMessage({
+ cmd: "stop",
+ data: "stop",
+ msg: "stop"
+ }), this.workerFetch = null, this.AVGetInterval && clearInterval(this.AVGetInterval), this.AVGetInterval = null, this._removeBindFuncPtr(), void 0 !== this.corePtr && null !== this.corePtr && Module.cwrap("releaseHttpFLV", "number", ["number"])(this.corePtr), this.playInterval && clearInterval(this.playInterval), this.playInterval = null, this.audioWAudio && this.audioWAudio.stop(), this.audioWAudio = null, void 0 !== this.AVGLObj && null !== this.AVGLObj && (r.releaseContext(this.AVGLObj), this.AVGLObj = null), this.CanvasObj && this.CanvasObj.remove(), this.CanvasObj = null, window.onclick = document.body.onclick = null, delete window.g_players[this.corePtr], 0
+ }
+ }, {
+ key: "isPlayingState",
+ value: function() {
+ return null !== this.playInterval && void 0 !== this.playInterval
+ }
+ }, {
+ key: "pause",
+ value: function() {
+ this.config.ignoreAudio, this.audioWAudio, this.config.ignoreAudio < 1 && this.audioWAudio && this.audioWAudio.pause(), this.playInterval && clearInterval(this.playInterval), this.playInterval = null, this.chaseFrame = 0, this.onPlayState && this.onPlayState(this.isPlayingState())
+ }
+ }, {
+ key: "playYUV",
+ value: function() {
+ if (this.YuvBuf.length > 0) {
+ var e = this.YuvBuf.shift();
+ return this.onRender && this.onRender(e.line_y, e.h, e.bufY, e.bufU, e.bufV), r.renderFrame(this.AVGLObj, e.bufY, e.bufU, e.bufV, e.line_y, e.h), !0
+ }
+ return !1
+ }
+ }, {
+ key: "play",
+ value: function() {
+ var e = this,
+ t = this;
+ if (this.chaseFrame = 0, !1 === this.checkCacheState()) return this.onLoadCache && this.onLoadCache(), setTimeout((function() {
+ e.play()
+ }), 100), !1;
+ var i = 1 * t.frameTime;
+ if (void 0 === this.playInterval || null === this.playInterval) {
+ var n = 0,
+ s = 0,
+ o = 0;
+ if (this.config.ignoreAudio < 1 && !1 === this.mediaInfo.audioNone && null != this.audioWAudio && !1 === this.mediaInfo.noFPS) this.config.ignoreAudio, this.mediaInfo.audioNone, this.audioWAudio, this.mediaInfo.noFPS, this.playInterval = setInterval((function() {
+ if (s = a.GetMsTime(), t.cache_status) {
+ if (s - n >= t.frameTime - o) {
+ var e = t.YuvBuf.shift();
+ if (e.pts, t.YuvBuf.length, null != e && null !== e) {
+ var u = 0;
+ null !== t.audioWAudio && void 0 !== t.audioWAudio ? (u = 1e3 * (e.pts - t.audioWAudio.getAlignVPTS()), o = u < 0 && -1 * u <= i || u > 0 && u <= i || 0 === u || u > 0 && u > i ? a.GetMsTime() - s + 1 : t.frameTime) : o = a.GetMsTime() - s + 1, t.showScreen && t.onRender && t.onRender(e.line_y, e.h, e.bufY, e.bufU, e.bufV), e.pts, r.renderFrame(t.AVGLObj, e.bufY, e.bufU, e.bufV, e.line_y, e.h)
+ }(t.YuvBuf.length <= 0 || t.audioWAudio && t.audioWAudio.sampleQueue.length <= 0) && (t.cache_status = !1, t.onLoadCache && t.onLoadCache(), t.audioWAudio && t.audioWAudio.pause()), n = s
+ }
+ } else o = t.frameTime
+ }), 1), this.audioWAudio && this.audioWAudio.play();
+ else {
+ var u = -1;
+ this.playInterval = setInterval((function() {
+ if (s = a.GetMsTime(), t.cache_status) {
+ t.YuvBuf.length, t.frameTime, t.frameTime, t.chaseFrame;
+ var e = -1;
+ if (u > 0 && (e = s - n, t.frameTime, t.chaseFrame <= 0 && o > 0 && (t.chaseFrame = Math.floor(o / t.frameTime), t.chaseFrame)), u <= 0 || e >= t.frameTime || t.chaseFrame > 0) {
+ u = 1;
+ var i = t.YuvBuf.shift();
+ i.pts, t.YuvBuf.length, null != i && null !== i && (t.showScreen && t.onRender && t.onRender(i.line_y, i.h, i.bufY, i.bufU, i.bufV), i.pts, r.renderFrame(t.AVGLObj, i.bufY, i.bufU, i.bufV, i.line_y, i.h), o = a.GetMsTime() - s + 1), t.YuvBuf.length <= 0 && (t.cache_status = !1, t.onLoadCache && t.onLoadCache()), n = s, t.chaseFrame > 0 && (t.chaseFrame--, 0 === t.chaseFrame && (o = t.frameTime))
+ }
+ } else o = t.frameTime, u = -1, t.chaseFrame = 0, n = 0, s = 0, o = 0
+ }), 1)
+ }
+ }
+ this.onPlayState && this.onPlayState(this.isPlayingState())
+ }
+ }, {
+ key: "start",
+ value: function(e) {
+ var t = this;
+ this.workerFetch = new Worker(a.GetScriptPath((function() {
+ var e = null,
+ t = new AbortController,
+ i = t.signal,
+ n = (self, function(e) {
+ var t = !1;
+ t || (t = !0, fetch(e, {
+ signal: i
+ }).then((function(e) {
+ return function e(t) {
+ return t.read().then((function(i) {
+ if (!i.done) {
+ var n = i.value;
+ return self.postMessage({
+ cmd: "fetch-chunk",
+ data: n,
+ msg: "fetch-chunk"
+ }), e(t)
+ }
+ self.postMessage({
+ cmd: "fetch-fin",
+ data: null,
+ msg: "fetch-fin"
+ })
+ }))
+ }(e.body.getReader())
+ })).catch((function(e) {
+ if (!e.toString().includes("user aborted")) {
+ var t = " httplive request error:" + e + " start to retry";
+ console.error(t), self.postMessage({
+ cmd: "fetch-error",
+ data: t,
+ msg: "fetch-error"
+ })
+ }
+ })))
+ });
+ self.onmessage = function(r) {
+ var a = r.data;
+ switch (void 0 === a.cmd || null === a.cmd ? "" : a.cmd) {
+ case "start":
+ e = a.data, n(e), self.postMessage({
+ cmd: "startok",
+ data: "WORKER STARTED",
+ msg: "startok"
+ });
+ break;
+ case "stop":
+ t.abort(), self.close(), self.postMessage({
+ cmd: "close",
+ data: "close",
+ msg: "close"
+ });
+ break;
+ case "retry":
+ t.abort(), t = null, i = null, t = new AbortController, i = t.signal, setTimeout((function() {
+ n(e)
+ }), 3e3)
+ }
+ }
+ }))), this.workerFetch.onmessage = function(e) {
+ t._workerFetch_onmessage(e, t)
+ }, this.workerFetch, this._ptr_probeCallback = Module.addFunction(this._callbackProbe.bind(this)), this._ptr_yuvCallback = Module.addFunction(this._callbackYUV.bind(this)), this._ptr_naluCallback = Module.addFunction(this._callbackNALU.bind(this)), this._ptr_sampleCallback = Module.addFunction(this._callbackPCM.bind(this)), this._ptr_aacCallback = Module.addFunction(this._callbackAAC.bind(this)), Module.cwrap("initializeSniffHttpFlvModule", "number", ["number", "number", "number", "number", "number", "number", "number"])(this.corePtr, this._ptr_probeCallback, this._ptr_yuvCallback, this._ptr_naluCallback, this._ptr_sampleCallback, this._ptr_aacCallback, this.config.ignoreAudio), this.AVGLObj = r.setupCanvas(this.CanvasObj, {
+ preserveDrawingBuffer: !1
+ }), this.workerFetch.postMessage({
+ cmd: "start",
+ data: e,
+ msg: "start"
+ }), this._decode()
+ }
+ }]) && n(t.prototype, i), u && n(t, u), e
+ }());
+ i.CHttpLiveCore = u
+ }, {
+ "../consts": 52,
+ "../demuxer/buffer": 66,
+ "../demuxer/bufferFrame": 67,
+ "../render-engine/webgl-420p": 81,
+ "../version": 84,
+ "./audio-core": 54,
+ "./audio-native-core": 55,
+ "./av-common": 56,
+ "./cache": 61,
+ "./cacheYuv": 62
+ }],
+ 59: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+
+ function r(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }
+ var a = e("../demuxer/bufferFrame"),
+ s = e("../demuxer/buffer"),
+ o = (e("./cache"), e("./cacheYuv"), e("../render-engine/webgl-420p")),
+ u = e("./av-common"),
+ l = (e("./audio-native-core"), e("./audio-core")),
+ h = e("../consts"),
+ d = e("../version"),
+ c = function e(t, i, n, a, s, o, u, l, h) {
+ r(this, e), this.pts = h, this.data_y = t, this.data_u = i, this.data_v = n, this.line1 = a, this.line2 = s, this.line3 = o, this.width = u, this.height = l, this.byteAlignIncr = this.line1 - this.width
+ },
+ f = function() {
+ function e(t) {
+ r(this, e);
+ this.config = {
+ width: t.width || h.DEFAULT_WIDTH,
+ height: t.height || h.DEFAULT_HEIGHT,
+ fps: t.fps || h.DEFAULT_FPS,
+ sampleRate: t.sampleRate || h.DEFAULT_SAMPLERATE,
+ playerId: t.playerId || h.DEFAILT_WEBGL_PLAY_ID,
+ token: t.token || null,
+ readyShow: t.readyShow || !1,
+ checkProbe: t.checkProbe,
+ ignoreAudio: t.ignoreAudio,
+ playMode: t.playMode || h.PLAYER_MODE_VOD,
+ autoPlay: t.autoPlay || !1,
+ defaultFps: t.defaultFps || -1,
+ cacheLength: t.cacheLength || 50
+ }, this.config.cacheLength = Math.max(this.config.cacheLength, 5), this.probeSize = 4524611, this.audioWAudio = null, this.audioVoice = 1, this.frameCallTag = 0, this.seekTarget = 0, this.avSeekVState = !1, this.isNewSeek = !1, this.openFrameCall = !0, this.bufRecvStat = !1, this.bufObject = s(), this.bufLastVDTS = 0, this.bufLastADTS = 0, this.yuvMaxTime = 0, this.loopMs = 10, this.isCacheV = h.CACHE_NO_LOADCACHE, this.playVPipe = [], this._videoQueue = [], this._VIDEO_CACHE_LEN = this.config.cacheLength, this._ptr_probeCallback = null, this._ptr_frameCallback = null, this._ptr_naluCallback = null, this._ptr_sampleCallback = null, this._ptr_aacCallback = null, this.duration = -1, this.channels = -1, this.width = -1, this.height = -1, this.isPlaying = !1, this.isCheckDisplay = !1, this.frameTime = 1e3 / this.config.fps, this.vCodecID = h.V_CODEC_NAME_UNKN, this.audioIdx = -1, this.audioNone = !1, this.frameDur = 0, this.canvasBox = null, this.canvas = null, this.yuv = null, this.retryAuSampleNo = 0, this.cacheStatus = !1, this.showScreen = !1, this.playPTS = 0, this.vCachePTS = 0, this.aCachePTS = 0, this.reFull = !1, this.bufOK = !1, this.avRecvInterval = null, this.avFeedVideoInterval = null, this.avFeedAudioInterval = null, this.decVFrameInterval = null, this.playFrameInterval = null, this.onProbeFinish = null, this.onPlayingTime = null, this.onPlayingFinish = null, this.onSeekFinish = null, this.onLoadCache = null, this.onLoadCacheFinshed = null, this.onRender = null, this.onCacheProcess = null, this.onReadyShowDone = null, this.onRelease = null, this.playModeEnum = this.config.playMode === h.PLAYER_MODE_NOTIME_LIVE ? 1 : 0, this.corePtr = Module.cwrap("AVSniffStreamInit", "number", ["string", "string"])(this.config.token, d.PLAYER_VERSION), this.corePtr, this._ptr_probeCallback = Module.addFunction(this._probeFinCallback.bind(this)), this._ptr_frameCallback = Module.addFunction(this._frameCallback.bind(this)), this._ptr_naluCallback = Module.addFunction(this._naluCallback.bind(this)), this._ptr_sampleCallback = Module.addFunction(this._samplesCallback.bind(this)), this._ptr_aacCallback = Module.addFunction(this._aacFrameCallback.bind(this)), this.config.ignoreAudio, this.config.playMode, this.playModeEnum;
+ Module.cwrap("initializeSniffStreamModuleWithAOpt", "number", ["number", "number", "number", "number", "number", "number", "number", "number", "number"])(this.corePtr, this._ptr_probeCallback, this._ptr_frameCallback, this._ptr_naluCallback, this._ptr_sampleCallback, this._ptr_aacCallback, this.config.ignoreAudio, this.playModeEnum, this.config.defaultFps)
+ }
+ var t, i, f;
+ return t = e, (i = [{
+ key: "_createWorker1",
+ value: function() {
+ var e = this;
+ this.worker1 = new Worker("./dist/dc-worker-dist.js"), this.worker1ready = !1, this.worker1decing = !1, this.worker1.onmessage = function(t) {
+ var i = t.data,
+ n = i.cmd,
+ r = i.params;
+ switch (n) {
+ case "onRuntimeInitialized":
+ e.worker1.postMessage({
+ cmd: "AVSniffStreamInit",
+ params: [e.config.token, d.PLAYER_VERSION]
+ });
+ break;
+ case "onInitDecOK":
+ e.worker1ready = !0;
+ break;
+ case "decodeVideoFrame_Start":
+ e.worker1decing = !0;
+ break;
+ case "decodeVideoFrame_End":
+ e.worker1decing = !1;
+ break;
+ case "_frameCallback":
+ e._handleFrameYUVCallback(r.buf_y, r.buf_u, r.buf_v, r.line1, r.line2, r.line3, r.width, r.height, r.pts, r.tag);
+ break;
+ case "stop_End":
+ e.worker1.onmessage = null, e.worker1 = null
+ }
+ }
+ }
+ }, {
+ key: "_removeBindFuncPtr",
+ value: function() {
+ null !== this._ptr_probeCallback && Module.removeFunction(this._ptr_probeCallback), null !== this._ptr_frameCallback && Module.removeFunction(this._ptr_frameCallback), null !== this._ptr_naluCallback && Module.removeFunction(this._ptr_naluCallback), null !== this._ptr_sampleCallback && Module.removeFunction(this._ptr_sampleCallback), null !== this._ptr_aacCallback && Module.removeFunction(this._ptr_aacCallback), this._ptr_probeCallback = null, this._ptr_frameCallback = null, this._ptr_naluCallback = null, this._ptr_sampleCallback = null, this._ptr_aacCallback = null
+ }
+ }, {
+ key: "release",
+ value: function() {
+ null !== this.playFrameInterval && (window.clearInterval(this.playFrameInterval), this.playFrameInterval = null), null !== this.avFeedVideoInterval && (window.clearInterval(this.avFeedVideoInterval), this.avFeedVideoInterval = null), null !== this.avFeedAudioInterval && (window.clearInterval(this.avFeedAudioInterval), this.avFeedAudioInterval = null), null !== this.avRecvInterval && (window.clearInterval(this.avRecvInterval), this.avRecvInterval = null), this._clearDecInterval(), this._removeBindFuncPtr();
+ var e = -1;
+ return void 0 !== this.corePtr && null !== this.corePtr && (e = Module.cwrap("releaseSniffStream", "number", ["number"])(this.corePtr), this.corePtr = null), this.audioWAudio && this.audioWAudio.stop(), this.audioWAudio = null, this.bufRecvStat = !1, this.bufObject.cleanPipeline(), this.playVPipe.length = 0, this.loopMs = 10, void 0 !== this.yuv && null !== this.yuv && (o.releaseContext(this.yuv), this.yuv = null), void 0 !== this.canvas && null !== this.canvas && (this.canvas.remove(), this.canvas = null), this.config.readyShow = !0, window.onclick = document.body.onclick = null, delete window.g_players[this.corePtr], this.onRelease && this.onRelease(), e
+ }
+ }, {
+ key: "setScreen",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0];
+ this.showScreen = e
+ }
+ }, {
+ key: "getCachePTS",
+ value: function() {
+ return 1 !== this.config.ignoreAudio && this.audioWAudio ? Math.max(this.vCachePTS, this.aCachePTS) : this.vCachePTS
+ }
+ }, {
+ key: "getMaxPTS",
+ value: function() {
+ return Math.max(this.vCachePTS, this.aCachePTS)
+ }
+ }, {
+ key: "isPlayingState",
+ value: function() {
+ return this.isPlaying
+ }
+ }, {
+ key: "_clearDecInterval",
+ value: function() {
+ this.decVFrameInterval && window.clearInterval(this.decVFrameInterval), this.decVFrameInterval = null
+ }
+ }, {
+ key: "_checkPlayFinished",
+ value: function() {
+ return !(this.config.playMode !== h.PLAYER_MODE_VOD || !(!0 === this.bufRecvStat && (this.playPTS >= this.bufLastVDTS || this.audioWAudio && this.playPTS >= this.bufLastADTS) || this.duration - this.playPTS < this.frameDur) || (this.pause(), this._clearDecInterval(), this.onPlayingTime && this.onPlayingTime(this.duration), this.onLoadCacheFinshed && this.onLoadCacheFinshed(), this.onPlayingFinish && this.onPlayingFinish(), 0))
+ }
+ }, {
+ key: "play",
+ value: function() {
+ var e = this,
+ t = this;
+ if (this.isCacheV === h.CACHE_WITH_NOPLAY_SIGN && (this.isCacheV = h.CACHE_WITH_PLAY_SIGN), this.isPlaying = !0, !this.playFrameInterval || null === this.playFrameInterval || null == this.playFrameInterval) {
+ var i = 0,
+ n = 0,
+ r = 0,
+ a = 1 * this.frameTime;
+ this.config.playMode === h.PLAYER_MODE_NOTIME_LIVE ? this.playFrameInterval = window.setInterval((function() {
+ if (n = u.GetMsTime(), t._videoQueue.length > 0 && n - i >= t.frameTime - r) {
+ var e = t._videoQueue.shift();
+ e.pts, o.renderFrame(t.yuv, e.data_y, e.data_u, e.data_v, e.line1, e.height), (r = u.GetMsTime() - n) >= t.frameTime && (r = t.frameTime), i = n
+ }
+ }), 2) : this.playFrameInterval = window.setInterval((function() {
+ if (n = u.GetMsTime(), e._videoQueue.length > 0 && n - i >= e.frameTime - r) {
+ var t = e._videoQueue.shift(),
+ s = 0;
+ if (e.isNewSeek || null === e.audioWAudio || void 0 === e.audioWAudio || (s = 1e3 * (t.pts - e.audioWAudio.getAlignVPTS()), e.playPTS = Math.max(e.audioWAudio.getAlignVPTS(), e.playPTS)), i = n, e.playPTS = Math.max(t.pts, e.playPTS), e.isNewSeek && e.seekTarget - e.frameDur > t.pts) return void(r = e.frameTime);
+ if (e.isNewSeek && (e.audioWAudio && e.audioWAudio.setVoice(e.audioVoice), e.audioWAudio && e.audioWAudio.play(), r = 0, e.isNewSeek = !1, e.seekTarget = 0), e.showScreen && e.onRender && e.onRender(t.line1, t.height, t.data_y, t.data_u, t.data_v), o.renderFrame(e.yuv, t.data_y, t.data_u, t.data_v, t.line1, t.height), e.onPlayingTime && e.onPlayingTime(t.pts), !e.isNewSeek && e.audioWAudio && (s < 0 && -1 * s <= a || s >= 0)) {
+ if (e.config.playMode === h.PLAYER_MODE_VOD)
+ if (t.pts >= e.duration) e.onLoadCacheFinshed && e.onLoadCacheFinshed(), e.onPlayingFinish && e.onPlayingFinish(), e._clearDecInterval(), e.pause();
+ else if (e._checkPlayFinished()) return;
+ r = u.GetMsTime() - n
+ } else !e.isNewSeek && e.audioWAudio && (r = e.frameTime)
+ }
+ e._checkPlayFinished()
+ }), 1)
+ }
+ this.isNewSeek || this.audioWAudio && this.audioWAudio.play()
+ }
+ }, {
+ key: "pause",
+ value: function() {
+ this.isPlaying = !1, this._pause(), this.isCacheV === h.CACHE_WITH_PLAY_SIGN && (this.isCacheV = h.CACHE_WITH_NOPLAY_SIGN)
+ }
+ }, {
+ key: "_pause",
+ value: function() {
+ this.playFrameInterval && window.clearInterval(this.playFrameInterval), this.playFrameInterval = null, this.audioWAudio && this.audioWAudio.pause()
+ }
+ }, {
+ key: "seek",
+ value: function(e) {
+ var t = this,
+ i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {};
+ this.openFrameCall = !1, this.pause(), this._clearDecInterval(), null !== this.avFeedVideoInterval && (window.clearInterval(this.avFeedVideoInterval), this.avFeedVideoInterval = null), null !== this.avFeedAudioInterval && (window.clearInterval(this.avFeedAudioInterval), this.avFeedAudioInterval = null), this.yuvMaxTime = 0, this.playVPipe.length = 0, this._videoQueue.length = 0, this.audioWAudio && this.audioWAudio.stop(), e && e(), this.isNewSeek = !0, this.avSeekVState = !0, this.seekTarget = i.seekTime, null !== this.audioWAudio && void 0 !== this.audioWAudio && (this.audioWAudio.setVoice(0), this.audioWAudio.resetStartParam(), this.audioWAudio.stop()), this._avFeedData(i.seekTime), setTimeout((function() {
+ t.yuvMaxTime = 0, t._videoQueue.length = 0, t.openFrameCall = !0, t.frameCallTag += 1, t._decVFrameIntervalFunc()
+ }), 1e3)
+ }
+ }, {
+ key: "setVoice",
+ value: function(e) {
+ this.audioVoice = e, this.audioWAudio && this.audioWAudio.setVoice(e)
+ }
+ }, {
+ key: "cacheIsFull",
+ value: function() {
+ return this._videoQueue.length >= this._VIDEO_CACHE_LEN
+ }
+ }, {
+ key: "_checkDisplaySize",
+ value: function(e, t, i) {
+ var n = t - e,
+ r = this.config.width + Math.ceil(n / 2),
+ a = t / this.config.width > i / this.config.height,
+ s = (r / t).toFixed(2),
+ o = (this.config.height / i).toFixed(2),
+ u = a ? s : o,
+ l = this.config.fixed,
+ h = l ? r : parseInt(t * u),
+ d = l ? this.config.height : parseInt(i * u);
+ if (this.canvas.offsetWidth != h || this.canvas.offsetHeight != d) {
+ var c = parseInt((this.canvasBox.offsetHeight - d) / 2),
+ f = parseInt((this.canvasBox.offsetWidth - h) / 2);
+ c = c < 0 ? 0 : c, f = f < 0 ? 0 : f, this.canvas.style.marginTop = c + "px", this.canvas.style.marginLeft = f + "px", this.canvas.style.width = h + "px", this.canvas.style.height = d + "px"
+ }
+ return this.isCheckDisplay = !0, [h, d]
+ }
+ }, {
+ key: "_createYUVCanvas",
+ value: function() {
+ this.canvasBox = document.querySelector("#" + this.config.playerId), this.canvasBox.style.overflow = "hidden", this.canvas = document.createElement("canvas"), this.canvas.style.width = this.canvasBox.clientWidth + "px", this.canvas.style.height = this.canvasBox.clientHeight + "px", this.canvas.style.top = "0px", this.canvas.style.left = "0px", this.canvasBox.appendChild(this.canvas), this.yuv = o.setupCanvas(this.canvas, {
+ preserveDrawingBuffer: !1
+ })
+ }
+ }, {
+ key: "_avRecvPackets",
+ value: function() {
+ var e = this;
+ this.bufObject.cleanPipeline(), null !== this.avRecvInterval && (window.clearInterval(this.avRecvInterval), this.avRecvInterval = null), !0 === this.config.checkProbe ? this.avRecvInterval = window.setInterval((function() {
+ Module.cwrap("getSniffStreamPkg", "number", ["number"])(e.corePtr), e._avCheckRecvFinish()
+ }), 5) : this.avRecvInterval = window.setInterval((function() {
+ Module.cwrap("getSniffStreamPkgNoCheckProbe", "number", ["number"])(e.corePtr), e._avCheckRecvFinish()
+ }), 5), this._avFeedData(0, !1)
+ }
+ }, {
+ key: "_avCheckRecvFinish",
+ value: function() {
+ this.config.playMode === h.PLAYER_MODE_VOD && this.duration - this.getMaxPTS() < this.frameDur && this._avSetRecvFinished()
+ }
+ }, {
+ key: "_avSetRecvFinished",
+ value: function() {
+ this.bufRecvStat = !0, null !== this.avRecvInterval && (window.clearInterval(this.avRecvInterval), this.avRecvInterval = null), this.bufOK = !0
+ }
+ }, {
+ key: "_afterAvFeedSeekToStartWithFinishedBuffer",
+ value: function(e) {
+ var t = this,
+ i = window.setInterval((function() {
+ t._videoQueue.length >= t._VIDEO_CACHE_LEN && (t.onSeekFinish && t.onSeekFinish(), t.onPlayingTime && t.onPlayingTime(e), t.play(), window.clearInterval(i), i = null)
+ }), 10);
+ return !0
+ }
+ }, {
+ key: "_afterAvFeedSeekToStartWithUnFinBuffer",
+ value: function(e) {
+ var t = this,
+ i = this,
+ n = window.setInterval((function() {
+ t._videoQueue.length, i._videoQueue.length >= i._VIDEO_CACHE_LEN && (i.onSeekFinish && i.onSeekFinish(), i.onPlayingTime && i.onPlayingTime(e), !1 === i.reFull ? i.play() : i.reFull = !1, window.clearInterval(n), n = null)
+ }), 10);
+ return !0
+ }
+ }, {
+ key: "_avFeedData",
+ value: function(e) {
+ var t = this;
+ if (this.playVPipe.length = 0, this.audioWAudio && this.audioWAudio.cleanQueue(), e <= 0 && !1 === this.bufOK) {
+ var i = 0;
+ if (t.avFeedVideoInterval = window.setInterval((function() {
+ var n = t.bufObject.videoBuffer.length;
+ if (n - 1 > i || t.duration > 0 && t.duration - t.getMaxPTS() < t.frameDur && n - 1 == i) {
+ var r = t.bufObject.videoBuffer[i].length;
+ if (r > 0) {
+ for (var s = 0; s < r; s++) t.playVPipe.push(a.ConstructWithDts(t.bufObject.videoBuffer[i][s].pts, t.bufObject.videoBuffer[i][s].dts, t.bufObject.videoBuffer[i][s].isKey, t.bufObject.videoBuffer[i][s].data, !0));
+ i += 1
+ }
+ t.config.playMode === h.PLAYER_MODE_VOD && t.duration - t.getMaxPTS() < t.frameDur && t.playVPipe.length > 0 && t.playVPipe[t.playVPipe.length - 1].pts >= t.bufLastVDTS && (window.clearInterval(t.avFeedVideoInterval), t.avFeedVideoInterval = null, t.playVPipe[t.playVPipe.length - 1].pts, t.bufLastVDTS, t.bufObject.videoBuffer, t.playVPipe)
+ } else t.config.playMode === h.PLAYER_MODE_VOD && t.playVPipe.length > 0 && t.playVPipe[t.playVPipe.length - 1].pts >= t.duration && (window.clearInterval(t.avFeedVideoInterval), t.avFeedVideoInterval = null, t.playVPipe[t.playVPipe.length - 1].pts, t.duration, t.bufObject.videoBuffer, t.playVPipe);
+ t.avSeekVState && (t.getMaxPTS(), t.duration, t.config.playMode === h.PLAYER_MODE_VOD && (t._afterAvFeedSeekToStartWithFinishedBuffer(e), t.avSeekVState = !1))
+ }), 5), void 0 !== t.audioWAudio && null !== t.audioWAudio && t.config.ignoreAudio < 1) {
+ var n = 0;
+ t.avFeedAudioInterval = window.setInterval((function() {
+ var e = t.bufObject.audioBuffer.length;
+ if (e - 1 > n || t.duration - t.getMaxPTS() < t.frameDur && e - 1 == n) {
+ for (var i = t.bufObject.audioBuffer[n].length, r = 0; r < i; r++) t.audioWAudio.addSample(new a.BufferFrame(t.bufObject.audioBuffer[n][r].pts, t.bufObject.audioBuffer[n][r].isKey, t.bufObject.audioBuffer[n][r].data, !1));
+ n += 1, t.config.playMode === h.PLAYER_MODE_VOD && t.duration - t.getMaxPTS() < t.frameDur && t.audioWAudio.sampleQueue.length > 0 && t.audioWAudio.sampleQueue[t.audioWAudio.sampleQueue.length - 1].pts >= t.bufLastADTS && (window.clearInterval(t.avFeedAudioInterval), t.avFeedAudioInterval = null, t.audioWAudio.sampleQueue[t.audioWAudio.sampleQueue.length - 1].pts, t.bufObject.audioBuffer)
+ } else t.config.playMode === h.PLAYER_MODE_VOD && t.audioWAudio.sampleQueue.length > 0 && t.audioWAudio.sampleQueue[t.audioWAudio.sampleQueue.length - 1].pts >= t.duration && (window.clearInterval(t.avFeedAudioInterval), t.avFeedAudioInterval = null, t.audioWAudio.sampleQueue[t.audioWAudio.sampleQueue.length - 1].pts, t.bufObject.audioBuffer)
+ }), 5)
+ }
+ } else {
+ var r = this.bufObject.seekIDR(e),
+ s = parseInt(r, 10);
+ this.playPTS = 0;
+ var o = s;
+ if (this.avFeedVideoInterval = window.setInterval((function() {
+ var i = t.bufObject.videoBuffer.length;
+ if (i - 1 > o || t.duration - t.getMaxPTS() < t.frameDur && i - 1 == o) {
+ var n = t.bufObject.videoBuffer[o].length;
+ if (n > 0) {
+ for (var r = 0; r < n; r++) t.playVPipe.push(a.ConstructWithDts(t.bufObject.videoBuffer[o][r].pts, t.bufObject.videoBuffer[o][r].dts, t.bufObject.videoBuffer[o][r].isKey, t.bufObject.videoBuffer[o][r].data, !0));
+ o += 1
+ }
+ t.config.playMode === h.PLAYER_MODE_VOD && t.duration - t.getMaxPTS() < t.frameDur && t.playVPipe.length > 0 && t.playVPipe[t.playVPipe.length - 1].pts >= t.bufLastVDTS && (window.clearInterval(t.avFeedVideoInterval), t.avFeedVideoInterval = null)
+ } else t.config.playMode === h.PLAYER_MODE_VOD && t.playVPipe.length > 0 && t.playVPipe[t.playVPipe.length - 1].pts >= t.duration && (window.clearInterval(t.avFeedVideoInterval), t.avFeedVideoInterval = null);
+ t.avSeekVState && (t.getMaxPTS(), t.duration, t.config.playMode === h.PLAYER_MODE_VOD && (t._afterAvFeedSeekToStartWithUnFinBuffer(e), t.avSeekVState = !1))
+ }), 5), this.audioWAudio && this.config.ignoreAudio < 1) {
+ var u = parseInt(e, 10);
+ this.avFeedAudioInterval = window.setInterval((function() {
+ var e = t.bufObject.audioBuffer.length;
+ if (e - 1 > u || t.duration - t.getMaxPTS() < t.frameDur && e - 1 == u) {
+ for (var i = t.bufObject.audioBuffer[u].length, n = 0; n < i; n++) t.bufObject.audioBuffer[u][n].pts < t.seekTarget || t.audioWAudio.addSample(new a.BufferFrame(t.bufObject.audioBuffer[u][n].pts, t.bufObject.audioBuffer[u][n].isKey, t.bufObject.audioBuffer[u][n].data, !1));
+ u += 1, t.config.playMode === h.PLAYER_MODE_VOD && t.duration - t.getMaxPTS() < t.frameDur && t.audioWAudio.sampleQueue.length > 0 && t.audioWAudio.sampleQueue[t.audioWAudio.sampleQueue.length - 1].pts >= t.bufLastADTS && (window.clearInterval(t.avFeedAudioInterval), t.avFeedAudioInterval = null)
+ } else t.config.playMode === h.PLAYER_MODE_VOD && t.audioWAudio.sampleQueue.length > 0 && t.audioWAudio.sampleQueue[t.audioWAudio.sampleQueue.length - 1].pts >= t.duration && (window.clearInterval(t.avFeedAudioInterval), t.avFeedAudioInterval = null)
+ }), 5)
+ }
+ }
+ }
+ }, {
+ key: "_probeFinCallback",
+ value: function(e, t, i, n, r, a, s, o, u) {
+ var d = this;
+ this._createYUVCanvas(), h.V_CODEC_NAME_HEVC, this.config.fps = 1 * n, this.frameTime = 1e3 / this.config.fps, this.width = t, this.height = i, this.frameDur = 1 / this.config.fps, this.duration = e - this.frameDur, this.vCodecID = o, this.config.sampleRate = a, this.channels = s, this.audioIdx = r, this.duration < 0 && (this.config.playMode = h.PLAYER_MODE_NOTIME_LIVE, this.frameTime, this.frameDur);
+ for (var c = Module.HEAPU8.subarray(u, u + 10), f = 0; f < c.length; f++) String.fromCharCode(c[f]);
+ r >= 0 && this.config.ignoreAudio < 1 ? this.audioNone = !1 : this.audioNone = !0, h.V_CODEC_NAME_HEVC === this.vCodecID && (!1 === this.audioNone && (void 0 !== this.audioWAudio && null !== this.audioWAudio && (this.audioWAudio.stop(), this.audioWAudio = null), this.audioWAudio = l({
+ sampleRate: a,
+ appendType: h.APPEND_TYPE_FRAME
+ }), this.audioWAudio.setDurationMs(1e3 * e), this.onLoadCache && this.audioWAudio.setOnLoadCache((function() {
+ if (d.retryAuSampleNo, d.retryAuSampleNo <= 5) {
+ d.pause(), d.onLoadCache && d.onLoadCache();
+ var e = window.setInterval((function() {
+ return d.retryAuSampleNo, d.audioWAudio.sampleQueue.length, d.audioWAudio.sampleQueue.length > 2 ? (d.onLoadCacheFinshed && d.onLoadCacheFinshed(), d.play(), d.retryAuSampleNo = 0, window.clearInterval(e), void(e = null)) : (d.retryAuSampleNo += 1, d.retryAuSampleNo > 5 ? (d.play(), d.onLoadCacheFinshed && d.onLoadCacheFinshed(), window.clearInterval(e), void(e = null)) : void 0)
+ }), 1e3)
+ }
+ }))), this._avRecvPackets(), this._decVFrameIntervalFunc()), this.onProbeFinish && this.onProbeFinish()
+ }
+ }, {
+ key: "_ptsFixed2",
+ value: function(e) {
+ return Math.ceil(100 * e) / 100
+ }
+ }, {
+ key: "_naluCallback",
+ value: function(e, t, i, n, r, a, s, o) {
+ var u = this._ptsFixed2(a);
+ o > 0 && (u = a);
+ var l = Module.HEAPU8.subarray(e, e + t),
+ h = new Uint8Array(l);
+ this.bufObject.appendFrameWithDts(u, s, h, !0, i), this.bufLastVDTS = Math.max(s, this.bufLastVDTS), this.vCachePTS = Math.max(u, this.vCachePTS), this.onCacheProcess && this.onCacheProcess(this.getCachePTS())
+ }
+ }, {
+ key: "_samplesCallback",
+ value: function(e, t, i, n) {}
+ }, {
+ key: "_aacFrameCallback",
+ value: function(e, t, i, n) {
+ var r = this._ptsFixed2(n);
+ if (this.audioWAudio) {
+ var a = Module.HEAPU8.subarray(e, e + t),
+ s = new Uint8Array(a);
+ this.bufObject.appendFrame(r, s, !1, !0), this.bufLastADTS = Math.max(r, this.bufLastADTS), this.aCachePTS = Math.max(r, this.aCachePTS), this.onCacheProcess && this.onCacheProcess(this.getCachePTS())
+ }
+ }
+ }, {
+ key: "_setLoadCache",
+ value: function() {
+ if (null === this.avFeedVideoInterval && null === this.avFeedAudioInterval && this.playVPipe.length <= 0) return 1;
+ if (this.isCacheV === h.CACHE_NO_LOADCACHE) {
+ var e = this.isPlaying;
+ this.pause(), this.onLoadCache && this.onLoadCache(), this.isCacheV = e ? h.CACHE_WITH_PLAY_SIGN : h.CACHE_WITH_NOPLAY_SIGN
+ }
+ return 0
+ }
+ }, {
+ key: "_setLoadCacheFinished",
+ value: function() {
+ this.isCacheV !== h.CACHE_NO_LOADCACHE && (this.isCacheV, this.onLoadCacheFinshed && this.onLoadCacheFinshed(), this.isCacheV === h.CACHE_WITH_PLAY_SIGN && this.play(), this.isCacheV = h.CACHE_NO_LOADCACHE)
+ }
+ }, {
+ key: "_createDecVframeInterval",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 10,
+ t = this;
+ null !== this.decVFrameInterval && (window.clearInterval(this.decVFrameInterval), this.decVFrameInterval = null);
+ var i = 0;
+ this.loopMs = e, this.decVFrameInterval = window.setInterval((function() {
+ if (t._videoQueue.length < 1 ? t._setLoadCache() : t._videoQueue.length >= t._VIDEO_CACHE_LEN && t._setLoadCacheFinished(), t._videoQueue.length < t._VIDEO_CACHE_LEN && i <= t._VIDEO_CACHE_LEN) {
+ if (t.playVPipe.length > 0) {
+ 100 === t.loopMs && t._createDecVframeInterval(10);
+ var e = t.playVPipe.shift(),
+ n = e.data,
+ r = Module._malloc(n.length);
+ Module.HEAP8.set(n, r);
+ var a = parseInt(1e3 * e.pts, 10),
+ s = parseInt(1e3 * e.dts, 10);
+ t.yuvMaxTime = Math.max(e.pts, t.yuvMaxTime);
+ var o = Module.cwrap("decodeVideoFrame", "number", ["number", "number", "number", "number", "number"])(t.corePtr, r, n.length, a, s, t.frameCallTag);
+ o > 0 && (i = o), Module._free(r), r = null
+ }
+ } else i = Module.cwrap("naluLListLength", "number", ["number"])(t.corePtr)
+ }), e)
+ }
+ }, {
+ key: "_decVFrameIntervalFunc",
+ value: function() {
+ null == this.decVFrameInterval && this._createDecVframeInterval(10)
+ }
+ }, {
+ key: "_frameCallback",
+ value: function(e, t, i, n, r, a, s, o, u, l) {
+ if (this._videoQueue.length, !1 === this.openFrameCall) return -1;
+ if (l !== this.frameCallTag) return -2;
+ if (u > this.yuvMaxTime + this.frameDur) return -3;
+ if (this.isNewSeek && this.seekTarget - u > 3 * this.frameDur) return -4;
+ var h = this._videoQueue.length;
+ if (this.canvas.width == n && this.canvas.height == o || (this.canvas.width = n, this.canvas.height = o, this.isCheckDisplay) || this._checkDisplaySize(s, n, o), this.playPTS > u) return -5;
+ var d = Module.HEAPU8.subarray(e, e + n * o),
+ f = Module.HEAPU8.subarray(t, t + r * o / 2),
+ p = Module.HEAPU8.subarray(i, i + a * o / 2),
+ m = new Uint8Array(d),
+ _ = new Uint8Array(f),
+ g = new Uint8Array(p),
+ v = new c(m, _, g, n, r, a, s, o, u);
+ if (h <= 0 || u > this._videoQueue[h - 1].pts) this._videoQueue.push(v);
+ else if (u < this._videoQueue[0].pts) this._videoQueue.splice(0, 0, v);
+ else if (u < this._videoQueue[h - 1].pts)
+ for (var y = 0; y < h; y++)
+ if (u > this._videoQueue[y].pts && y + 1 < h && u < this._videoQueue[y + 1].pts) {
+ this._videoQueue.splice(y + 1, 0, v);
+ break
+ } return this._videoQueue, this.vCachePTS = Math.max(u, this.vCachePTS), this.onCacheProcess && this.onCacheProcess(this.getCachePTS()), this.config.readyShow && !0 === this.playYUV() && (this.config.readyShow = !1, this.onReadyShowDone && this.onReadyShowDone()), 0
+ }
+ }, {
+ key: "_handleFrameYUVCallback",
+ value: function(e, t, i, n, r, a, s, o, u, l) {
+ var h = new Uint8Array(e),
+ d = new Uint8Array(t),
+ f = new Uint8Array(i);
+ if (!(!1 === this.openFrameCall || l !== this.frameCallTag || u > this.yuvMaxTime + this.frameDur || this.isNewSeek && this.seekTarget - u > 3 * this.frameDur)) {
+ var p = this._videoQueue.length;
+ if (this.canvas.width == n && this.canvas.height == o || (this.canvas.width = n, this.canvas.height = o, this.isCheckDisplay) || this._checkDisplaySize(s, n, o), !(this.playPTS > u)) {
+ var m = new c(h, d, f, n, r, a, s, o, u);
+ if (p <= 0 || u > this._videoQueue[p - 1].pts) this._videoQueue.push(m);
+ else if (u < this._videoQueue[0].pts) this._videoQueue.splice(0, 0, m);
+ else if (u < this._videoQueue[p - 1].pts)
+ for (var _ = 0; _ < p; _++)
+ if (u > this._videoQueue[_].pts && _ + 1 < p && u < this._videoQueue[_ + 1].pts) {
+ this._videoQueue.splice(_ + 1, 0, m);
+ break
+ } this._videoQueue, this.vCachePTS = Math.max(u, this.vCachePTS), this.onCacheProcess && this.onCacheProcess(this.getCachePTS()), this.config.readyShow && !0 === this.playYUV() && (this.config.readyShow = !1, this.onReadyShowDone && this.onReadyShowDone())
+ }
+ }
+ }
+ }, {
+ key: "playYUV",
+ value: function() {
+ if (this._videoQueue.length > 0) {
+ var e = this._videoQueue.shift();
+ return e.pts, this.onRender && this.onRender(e.line1, e.height, e.data_y, e.data_u, e.data_v), o.renderFrame(this.yuv, e.data_y, e.data_u, e.data_v, e.line1, e.height), !0
+ }
+ return !1
+ }
+ }, {
+ key: "setProbeSize",
+ value: function(e) {
+ this.probeSize = e
+ }
+ }, {
+ key: "pushBuffer",
+ value: function(e) {
+ if (void 0 === this.corePtr || null === this.corePtr) return -1;
+ var t = Module._malloc(e.length);
+ Module.HEAP8.set(e, t);
+ var i = Module.cwrap("pushSniffStreamData", "number", ["number", "number", "number", "number"])(this.corePtr, t, e.length, this.probeSize);
+ return i
+ }
+ }]) && n(t.prototype, i), f && n(t, f), e
+ }();
+ i.CNativeCore = f
+ }, {
+ "../consts": 52,
+ "../demuxer/buffer": 66,
+ "../demuxer/bufferFrame": 67,
+ "../render-engine/webgl-420p": 81,
+ "../version": 84,
+ "./audio-core": 54,
+ "./audio-native-core": 55,
+ "./av-common": 56,
+ "./cache": 61,
+ "./cacheYuv": 62
+ }],
+ 60: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ e("../demuxer/bufferFrame"), e("../demuxer/buffer"), e("./cache"), e("./cacheYuv");
+ var r = e("../render-engine/webgl-420p"),
+ a = e("./av-common"),
+ s = (e("./audio-native-core"), e("./audio-core")),
+ o = e("../consts"),
+ u = (e("../version"), function() {
+ function e(t) {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this.config = {
+ width: t.width || o.DEFAULT_WIDTH,
+ height: t.height || o.DEFAULT_HEIGHT,
+ fps: t.fps || o.DEFAULT_FPS,
+ sampleRate: t.sampleRate || o.DEFAULT_SAMPLERATE,
+ playerId: t.playerId || o.DEFAILT_WEBGL_PLAY_ID,
+ token: t.token || null,
+ probeSize: t.probeSize || 4096,
+ ignoreAudio: t.ignoreAudio || 0,
+ autoPlay: t.autoPlay || !1
+ }, this.config.probeSize, this.config.ignoreAudio, this.mediaInfo = {
+ noFPS: !1,
+ fps: o.DEFAULT_FPS,
+ width: this.config.width,
+ height: this.config.height,
+ sampleRate: this.config.sampleRate,
+ size: {
+ width: -1,
+ height: -1
+ },
+ audioNone: !1
+ }, this.duration = -1, this.vCodecID = o.V_CODEC_NAME_HEVC, this.corePtr = null, this.AVGetInterval = null, this.readyShowDone = !1, this.readyKeyFrame = !1, this.cache_status = !1, this.download_length = 0, this.AVGLObj = null, this.canvasBox = document.querySelector("#" + this.config.playerId), this.canvasBox.style.overflow = "hidden", this.CanvasObj = null, this.CanvasObj = document.createElement("canvas"), this.CanvasObj.style.width = this.canvasBox.clientWidth + "px", this.CanvasObj.style.height = this.canvasBox.clientHeight + "px", this.CanvasObj.style.top = "0px", this.CanvasObj.style.left = "0px", this.canvasBox.appendChild(this.CanvasObj), this.audioWAudio = null, this.audioVoice = 1, this.frameTime = 1e3 / this.config.fps, this.NaluBuf = [], this.YuvBuf = [], this.getPackageTimeMS = 0, this.workerFetch = null, this.playInterval = null, this._ptr_probeCallback = null, this._ptr_frameCallback = null, this._ptr_naluCallback = null, this._ptr_sampleCallback = null, this._ptr_aacCallback = null;
+ this.totalLen = 0, this.pushPkg = 0, this.showScreen = !1, this.onProbeFinish = null, this.onLoadCache = null, this.onLoadCacheFinshed = null, this.onRender = null, this.onReadyShowDone = null, this.onError = null;
+ this.corePtr = Module.cwrap("AVSniffHttpFlvInit", "number", ["string", "string"])("base64:QXV0aG9yOmNoYW5neWFubG9uZ3xudW1iZXJ3b2xmLEdpdGh1YjpodHRwczovL2dpdGh1Yi5jb20vbnVtYmVyd29sZixFbWFpbDpwb3JzY2hlZ3QyM0Bmb3htYWlsLmNvbSxRUTo1MzEzNjU4NzIsSG9tZVBhZ2U6aHR0cDovL3h2aWRlby52aWRlbyxEaXNjb3JkOm51bWJlcndvbGYjODY5NCx3ZWNoYXI6bnVtYmVyd29sZjExLEJlaWppbmcsV29ya0luOkJhaWR1", "0.0.0"), this.corePtr
+ }
+ var t, i, u;
+ return t = e, (i = [{
+ key: "_workerFetch_onmessage",
+ value: function(e, t) {
+ var i = e.data;
+ switch (void 0 === i.cmd || null === i.cmd ? "" : i.cmd) {
+ case "fetch-chunk":
+ var n = i.data;
+ t.download_length += n.length, setTimeout((function() {
+ var e = Module._malloc(n.length);
+ Module.HEAP8.set(n, e), Module.cwrap("pushSniffHttpFlvData", "number", ["number", "number", "number", "number"])(t.corePtr, e, n.length, t.config.probeSize), Module._free(e), e = null
+ }), 0), t.totalLen += n.length, n.length > 0 && (t.getPackageTimeMS = a.GetMsTime()), t.pushPkg++, void 0 !== t.AVGetInterval && null !== t.AVGetInterval || (t.AVGetInterval = window.setInterval((function() {
+ Module.cwrap("getBufferLengthApi", "number", ["number"])(t.corePtr) > t.config.probeSize && (Module.cwrap("getSniffHttpFlvPkg", "number", ["number"])(t.corePtr), t.pushPkg -= 1)
+ }), 5));
+ break;
+ case "close":
+ t.AVGetInterval && clearInterval(t.AVGetInterval), t.AVGetInterval = null;
+ case "fetch-fin":
+ break;
+ case "fetch-error":
+ t.onError && t.onError(i.data)
+ }
+ }
+ }, {
+ key: "_checkDisplaySize",
+ value: function(e, t, i) {
+ var n = t - e,
+ r = this.config.width + Math.ceil(n / 2),
+ a = t / this.config.width > i / this.config.height,
+ s = (r / t).toFixed(2),
+ o = (this.config.height / i).toFixed(2),
+ u = a ? s : o,
+ l = this.config.fixed,
+ h = l ? r : parseInt(t * u),
+ d = l ? this.config.height : parseInt(i * u);
+ if (this.CanvasObj.offsetWidth != h || this.CanvasObj.offsetHeight != d) {
+ var c = parseInt((this.canvasBox.offsetHeight - d) / 2),
+ f = parseInt((this.canvasBox.offsetWidth - h) / 2);
+ c = c < 0 ? 0 : c, f = f < 0 ? 0 : f, this.CanvasObj.style.marginTop = c + "px", this.CanvasObj.style.marginLeft = f + "px", this.CanvasObj.style.width = h + "px", this.CanvasObj.style.height = d + "px"
+ }
+ return this.isCheckDisplay = !0, [h, d]
+ }
+ }, {
+ key: "_ptsFixed2",
+ value: function(e) {
+ return Math.ceil(100 * e) / 100
+ }
+ }, {
+ key: "_callbackProbe",
+ value: function(e, t, i, n, r, a, u, l, h) {
+ for (var d = Module.HEAPU8.subarray(h, h + 10), c = 0; c < d.length; c++) String.fromCharCode(d[c]);
+ var f = n;
+ n > 100 && (f = o.DEFAULT_FPS, this.mediaInfo.noFPS = !0), this.vCodecID = l, this.config.fps = f, this.mediaInfo.fps = f, this.mediaInfo.size.width = t, this.mediaInfo.size.height = i, this.frameTime = Math.floor(1e3 / (this.mediaInfo.fps + 2)), this.CanvasObj.width == t && this.CanvasObj.height == i || (this.CanvasObj.width = t, this.CanvasObj.height = i, this.isCheckDisplay) || this._checkDisplaySize(t, t, i), r >= 0 && !1 === this.mediaInfo.noFPS && this.config.ignoreAudio < 1 ? (void 0 !== this.audioWAudio && null !== this.audioWAudio && (this.audioWAudio.stop(), this.audioWAudio = null), this.config.sampleRate = a, this.mediaInfo.sampleRate = a, this.audioWAudio = s({
+ sampleRate: this.mediaInfo.sampleRate,
+ appendType: o.APPEND_TYPE_FRAME
+ }), this.audioWAudio.isLIVE = !0) : this.mediaInfo.audioNone = !0, this.onProbeFinish && this.onProbeFinish()
+ }
+ }, {
+ key: "_callbackYUV",
+ value: function(e, t, i, n, r, a, s, o, u) {
+ var l = Module.HEAPU8.subarray(e, e + n * o),
+ h = new Uint8Array(l),
+ d = Module.HEAPU8.subarray(t, t + r * o / 2),
+ c = new Uint8Array(d),
+ f = Module.HEAPU8.subarray(i, i + a * o / 2),
+ p = {
+ bufY: h,
+ bufU: c,
+ bufV: new Uint8Array(f),
+ line_y: n,
+ h: o,
+ pts: u
+ };
+ this.YuvBuf.push(p), this.checkCacheState(), Module._free(l), l = null, Module._free(d), d = null, Module._free(f), f = null, !1 === this.readyShowDone && !0 === this.playYUV() && (this.readyShowDone = !0, this.onReadyShowDone && this.onReadyShowDone(), this.audioWAudio || this.play())
+ }
+ }, {
+ key: "_callbackNALU",
+ value: function(e, t, i, n, r, a, s) {
+ if (!1 === this.readyKeyFrame) {
+ if (i <= 0) return;
+ this.readyKeyFrame = !0
+ }
+ var o = Module.HEAPU8.subarray(e, e + t),
+ u = new Uint8Array(o);
+ this.NaluBuf.push({
+ bufData: u,
+ len: t,
+ isKey: i,
+ w: n,
+ h: r,
+ pts: 1e3 * a,
+ dts: 1e3 * s
+ }), Module._free(o), o = null
+ }
+ }, {
+ key: "_callbackPCM",
+ value: function(e) {}
+ }, {
+ key: "_callbackAAC",
+ value: function(e, t, i, n) {
+ var r = this._ptsFixed2(n);
+ if (this.audioWAudio) {
+ var a = Module.HEAPU8.subarray(e, e + t),
+ s = {
+ pts: r,
+ data: new Uint8Array(a)
+ };
+ this.audioWAudio.addSample(s), this.checkCacheState()
+ }
+ }
+ }, {
+ key: "_decode",
+ value: function() {
+ var e = this;
+ setTimeout((function() {
+ if (null !== e.workerFetch) {
+ var t = e.NaluBuf.shift();
+ if (null != t) {
+ var i = Module._malloc(t.bufData.length);
+ Module.HEAP8.set(t.bufData, i), Module.cwrap("decodeHttpFlvVideoFrame", "number", ["number", "number", "number", "number", "number"])(e.corePtr, i, t.bufData.length, t.pts, t.dts, 0), Module._free(i), i = null
+ }
+ e._decode()
+ }
+ }), 1)
+ }
+ }, {
+ key: "setScreen",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0];
+ this.showScreen = e
+ }
+ }, {
+ key: "checkCacheState",
+ value: function() {
+ var e = this.YuvBuf.length >= 25 && (!0 === this.mediaInfo.audioNone || this.audioWAudio && this.audioWAudio.sampleQueue.length >= 50);
+ return !1 === this.cache_status && e && (this.playInterval && this.audioWAudio && this.audioWAudio.play(), this.onLoadCacheFinshed && this.onLoadCacheFinshed(), this.cache_status = !0), e
+ }
+ }, {
+ key: "setVoice",
+ value: function(e) {
+ this.audioVoice = e, this.audioWAudio && this.audioWAudio.setVoice(e)
+ }
+ }, {
+ key: "_removeBindFuncPtr",
+ value: function() {
+ null !== this._ptr_probeCallback && Module.removeFunction(this._ptr_probeCallback), null !== this._ptr_frameCallback && Module.removeFunction(this._ptr_frameCallback), null !== this._ptr_naluCallback && Module.removeFunction(this._ptr_naluCallback), null !== this._ptr_sampleCallback && Module.removeFunction(this._ptr_sampleCallback), null !== this._ptr_aacCallback && Module.removeFunction(this._ptr_aacCallback), this._ptr_probeCallback = null, this._ptr_frameCallback = null, this._ptr_naluCallback = null, this._ptr_sampleCallback = null, this._ptr_aacCallback = null
+ }
+ }, {
+ key: "release",
+ value: function() {
+ return this.pause(), this.NaluBuf.length = 0, this.YuvBuf.length = 0, void 0 !== this.workerFetch && null !== this.workerFetch && this.workerFetch.postMessage({
+ cmd: "stop",
+ data: "stop",
+ msg: "stop"
+ }), this.workerFetch = null, this.AVGetInterval && clearInterval(this.AVGetInterval), this.AVGetInterval = null, this._removeBindFuncPtr(), void 0 !== this.corePtr && null !== this.corePtr && Module.cwrap("releaseHttpFLV", "number", ["number"])(this.corePtr), this.playInterval && clearInterval(this.playInterval), this.playInterval = null, this.audioWAudio && this.audioWAudio.stop(), this.audioWAudio = null, void 0 !== this.AVGLObj && null !== this.AVGLObj && (r.releaseContext(this.AVGLObj), this.AVGLObj = null), this.CanvasObj && this.CanvasObj.remove(), this.CanvasObj = null, window.onclick = document.body.onclick = null, 0
+ }
+ }, {
+ key: "isPlayingState",
+ value: function() {
+ return null !== this.playInterval && void 0 !== this.playInterval
+ }
+ }, {
+ key: "pause",
+ value: function() {
+ this.audioWAudio && this.audioWAudio.pause(), this.playInterval && clearInterval(this.playInterval), this.playInterval = null
+ }
+ }, {
+ key: "playYUV",
+ value: function() {
+ if (this.YuvBuf.length > 0) {
+ var e = this.YuvBuf.shift();
+ return this.onRender && this.onRender(e.line_y, e.h, e.bufY, e.bufU, e.bufV), r.renderFrame(this.AVGLObj, e.bufY, e.bufU, e.bufV, e.line_y, e.h), !0
+ }
+ return !1
+ }
+ }, {
+ key: "play",
+ value: function() {
+ var e = this,
+ t = this;
+ if (!1 === this.checkCacheState()) return this.onLoadCache && this.onLoadCache(), setTimeout((function() {
+ e.play()
+ }), 100), !1;
+ if (void 0 === this.playInterval || null === this.playInterval) {
+ var i = 0,
+ n = 0,
+ s = 0;
+ !1 === this.mediaInfo.audioNone && this.audioWAudio && !1 === this.mediaInfo.noFPS ? (this.playInterval = setInterval((function() {
+ if (n = a.GetMsTime(), t.cache_status) {
+ if (n - i >= t.frameTime - s) {
+ var e = t.YuvBuf.shift();
+ if (null != e && null !== e) {
+ var o = 0;
+ null !== t.audioWAudio && void 0 !== t.audioWAudio && (o = 1e3 * (e.pts - t.audioWAudio.getAlignVPTS())), s = t.audioWAudio ? o < 0 && -1 * o <= t.frameTime || o >= 0 ? a.GetMsTime() - n + 1 : t.frameTime : a.GetMsTime() - n + 1, t.showScreen && t.onRender && t.onRender(e.line_y, e.h, e.bufY, e.bufU, e.bufV), e.pts, r.renderFrame(t.AVGLObj, e.bufY, e.bufU, e.bufV, e.line_y, e.h)
+ }(t.YuvBuf.length <= 0 || t.audioWAudio && t.audioWAudio.sampleQueue.length <= 0) && (t.cache_status = !1, t.onLoadCache && t.onLoadCache(), t.audioWAudio && t.audioWAudio.pause()), i = n
+ }
+ } else s = t.frameTime
+ }), 1), this.audioWAudio && this.audioWAudio.play()) : this.playInterval = setInterval((function() {
+ var e = t.YuvBuf.shift();
+ null != e && null !== e && (t.showScreen && t.onRender && t.onRender(e.line_y, e.h, e.bufY, e.bufU, e.bufV), r.renderFrame(t.AVGLObj, e.bufY, e.bufU, e.bufV, e.line_y, e.h)), t.YuvBuf.length <= 0 && (t.cache_status = !1)
+ }), t.frameTime)
+ }
+ }
+ }, {
+ key: "start",
+ value: function(e) {
+ var t = this;
+ this.workerFetch = new Worker(a.GetScriptPath((function() {
+ var e = null;
+ self, self.onmessage = function(t) {
+ var i = t.data;
+ switch (void 0 === i.cmd || null === i.cmd ? "" : i.cmd) {
+ case "start":
+ var n = i.data;
+ (e = new WebSocket(n)).binaryType = "arraybuffer", e.onopen = function(t) {
+ e.send("Hello WebSockets!")
+ }, e.onmessage = function(e) {
+ if (e.data instanceof ArrayBuffer) {
+ var t = e.data;
+ t.byteLength > 0 && postMessage({
+ cmd: "fetch-chunk",
+ data: new Uint8Array(t),
+ msg: "fetch-chunk"
+ })
+ }
+ }, e.onclose = function(e) {};
+ break;
+ case "stop":
+ e && e.close(), self.close(), self.postMessage({
+ cmd: "close",
+ data: "close",
+ msg: "close"
+ })
+ }
+ }
+ }))), this.workerFetch.onmessage = function(e) {
+ t._workerFetch_onmessage(e, t)
+ }, this.workerFetch, this._ptr_probeCallback = Module.addFunction(this._callbackProbe.bind(this)), this._ptr_yuvCallback = Module.addFunction(this._callbackYUV.bind(this)), this._ptr_naluCallback = Module.addFunction(this._callbackNALU.bind(this)), this._ptr_sampleCallback = Module.addFunction(this._callbackPCM.bind(this)), this._ptr_aacCallback = Module.addFunction(this._callbackAAC.bind(this)), Module.cwrap("initializeSniffHttpFlvModule", "number", ["number", "number", "number", "number", "number", "number"])(this.corePtr, this._ptr_probeCallback, this._ptr_yuvCallback, this._ptr_naluCallback, this._ptr_sampleCallback, this._ptr_aacCallback), this.AVGLObj = r.setupCanvas(this.CanvasObj, {
+ preserveDrawingBuffer: !1
+ }), this.workerFetch.postMessage({
+ cmd: "start",
+ data: e,
+ msg: "start"
+ }), this._decode()
+ }
+ }]) && n(t.prototype, i), u && n(t, u), e
+ }());
+ i.CWsLiveCore = u
+ }, {
+ "../consts": 52,
+ "../demuxer/buffer": 66,
+ "../demuxer/bufferFrame": 67,
+ "../render-engine/webgl-420p": 81,
+ "../version": 84,
+ "./audio-core": 54,
+ "./audio-native-core": 55,
+ "./av-common": 56,
+ "./cache": 61,
+ "./cacheYuv": 62
+ }],
+ 61: [function(e, t, i) {
+ (function(i) {
+ "use strict";
+ e("./cacheYuv");
+ i.CACHE_APPEND_STATUS_CODE = {
+ FAILED: -1,
+ OVERFLOW: -2,
+ OK: 0,
+ NOT_FULL: 1,
+ FULL: 2,
+ NULL: 3
+ }, t.exports = function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 60,
+ t = {
+ limit: e,
+ yuvCache: [],
+ appendCacheByCacheYuv: function(e) {
+ e.pts;
+ return t.yuvCache.length >= t.limit ? CACHE_APPEND_STATUS_CODE.OVERFLOW : (t.yuvCache.push(e), t.yuvCache.length >= t.limit ? CACHE_APPEND_STATUS_CODE.FULL : CACHE_APPEND_STATUS_CODE.NOT_FULL)
+ },
+ getState: function() {
+ return t.yuvCache.length <= 0 ? CACHE_APPEND_STATUS_CODE.NULL : t.yuvCache.length >= t.limit ? CACHE_APPEND_STATUS_CODE.FULL : CACHE_APPEND_STATUS_CODE.NOT_FULL
+ },
+ cleanPipeline: function() {
+ t.yuvCache.length = 0
+ },
+ vYuv: function() {
+ return t.yuvCache.length <= 0 ? null : t.yuvCache.shift()
+ }
+ };
+ return t
+ }
+ }).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" != typeof window ? window : {})
+ }, {
+ "./cacheYuv": 62
+ }],
+ 62: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = function() {
+ function e(t, i, n, r, a, s) {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this.pts = t, this.width = i, this.height = n, this.imageBufferY = r, this.imageBufferB = a, this.imageBufferR = s
+ }
+ var t, i, r;
+ return t = e, (i = [{
+ key: "setYuv",
+ value: function(e, t, i, n, r, a) {
+ this.pts = e, this.width = t, this.height = i, this.imageBufferY = n, this.imageBufferB = r, this.imageBufferR = a
+ }
+ }]) && n(t.prototype, i), r && n(t, r), e
+ }();
+ i.CacheYuvStruct = r
+ }, {}],
+ 63: [function(e, t, i) {
+ "use strict";
+ t.exports = {
+ HEVC_NAL_TRAIL_N: 0,
+ HEVC_NAL_TRAIL_R: 1,
+ HEVC_NAL_TSA_N: 2,
+ HEVC_NAL_TSA_R: 3,
+ HEVC_NAL_STSA_N: 4,
+ HEVC_NAL_STSA_R: 5,
+ HEVC_NAL_RADL_N: 6,
+ HEVC_NAL_RADL_R: 7,
+ HEVC_NAL_RASL_N: 8,
+ HEVC_NAL_RASL_R: 9,
+ HEVC_NAL_VCL_N10: 10,
+ HEVC_NAL_VCL_R11: 11,
+ HEVC_NAL_VCL_N12: 12,
+ HEVC_NAL_VCL_R13: 13,
+ HEVC_NAL_VCL_N14: 14,
+ HEVC_NAL_VCL_R15: 15,
+ HEVC_NAL_BLA_W_LP: 16,
+ HEVC_NAL_BLA_W_RADL: 17,
+ HEVC_NAL_BLA_N_LP: 18,
+ HEVC_NAL_IDR_W_RADL: 19,
+ HEVC_NAL_IDR_N_LP: 20,
+ HEVC_NAL_CRA_NUT: 21,
+ HEVC_NAL_IRAP_VCL22: 22,
+ HEVC_NAL_IRAP_VCL23: 23,
+ HEVC_NAL_RSV_VCL24: 24,
+ HEVC_NAL_RSV_VCL25: 25,
+ HEVC_NAL_RSV_VCL26: 26,
+ HEVC_NAL_RSV_VCL27: 27,
+ HEVC_NAL_RSV_VCL28: 28,
+ HEVC_NAL_RSV_VCL29: 29,
+ HEVC_NAL_RSV_VCL30: 30,
+ HEVC_NAL_RSV_VCL31: 31,
+ HEVC_NAL_VPS: 32,
+ HEVC_NAL_SPS: 33,
+ HEVC_NAL_PPS: 34,
+ HEVC_NAL_AUD: 35,
+ HEVC_NAL_EOS_NUT: 36,
+ HEVC_NAL_EOB_NUT: 37,
+ HEVC_NAL_FD_NUT: 38,
+ HEVC_NAL_SEI_PREFIX: 39,
+ HEVC_NAL_SEI_SUFFIX: 40,
+ HEVC_NAL_RSV_NVCL41: 41,
+ HEVC_NAL_RSV_NVCL42: 42,
+ HEVC_NAL_RSV_NVCL43: 43,
+ HEVC_NAL_RSV_NVCL44: 44,
+ HEVC_NAL_RSV_NVCL45: 45,
+ HEVC_NAL_RSV_NVCL46: 46,
+ HEVC_NAL_RSV_NVCL47: 47,
+ HEVC_NAL_UNSPEC48: 48,
+ HEVC_NAL_UNSPEC49: 49,
+ HEVC_NAL_UNSPEC50: 50,
+ HEVC_NAL_UNSPEC51: 51,
+ HEVC_NAL_UNSPEC52: 52,
+ HEVC_NAL_UNSPEC53: 53,
+ HEVC_NAL_UNSPEC54: 54,
+ HEVC_NAL_UNSPEC55: 55,
+ HEVC_NAL_UNSPEC56: 56,
+ HEVC_NAL_UNSPEC57: 57,
+ HEVC_NAL_UNSPEC58: 58,
+ HEVC_NAL_UNSPEC59: 59,
+ HEVC_NAL_UNSPEC60: 60,
+ HEVC_NAL_UNSPEC61: 61,
+ HEVC_NAL_UNSPEC62: 62,
+ HEVC_NAL_UNSPEC63: 63,
+ SOURCE_CODE_VPS: 64,
+ SOURCE_CODE_SPS: 66,
+ SOURCE_CODE_PPS: 68,
+ SOURCE_CODE_SEI: 78,
+ SOURCE_CODE_IDR: 38,
+ SOURCE_CODE_P: 2,
+ SOURCE_CODE_SEI_END: 128,
+ DEFINE_STARTCODE: new Uint8Array([0, 0, 0, 1]),
+ DEFINE_KEY_FRAME: 21,
+ DEFINE_P_FRAME: 9,
+ DEFINE_OTHERS_FRAME: 153
+ }
+ }, {}],
+ 64: [function(e, t, i) {
+ "use strict";
+ var n = e("./hevc-header"),
+ r = [n.HEVC_NAL_VPS, n.HEVC_NAL_SPS, n.HEVC_NAL_PPS, n.HEVC_NAL_SEI_PREFIX];
+ t.exports = {
+ IS_HEV_PS_INFO_CHAR: function(e) {
+ var t = (126 & e) >> 1;
+ return r.indexOf(t)
+ },
+ GET_NALU_TYPE: function(e) {
+ var t = (126 & e) >> 1;
+ if (t >= 1 && t <= 9) return n.DEFINE_P_FRAME;
+ if (t >= 16 && t <= 21) return n.DEFINE_KEY_FRAME;
+ var i = r.indexOf(t);
+ return i >= 0 ? r[i] : n.DEFINE_OTHERS_FRAME
+ },
+ PACK_NALU: function(e) {
+ var t = e.nalu,
+ i = e.vlc.vlc;
+ null == t.vps && (t.vps = new Uint8Array);
+ var n = new Uint8Array(t.vps.length + t.sps.length + t.pps.length + t.sei.length + i.length);
+ return n.set(t.vps, 0), n.set(t.sps, t.vps.length), n.set(t.pps, t.vps.length + t.sps.length), n.set(t.sei, t.vps.length + t.sps.length + t.pps.length), n.set(i, t.vps.length + t.sps.length + t.pps.length + t.sei.length), n
+ }
+ }
+ }, {
+ "./hevc-header": 63
+ }],
+ 65: [function(e, t, i) {
+ "use strict";
+
+ function n(e) {
+ return function(e) {
+ if (Array.isArray(e)) {
+ for (var t = 0, i = new Array(e.length); t < e.length; t++) i[t] = e[t];
+ return i
+ }
+ }(e) || function(e) {
+ if (Symbol.iterator in Object(e) || "[object Arguments]" === Object.prototype.toString.call(e)) return Array.from(e)
+ }(e) || function() {
+ throw new TypeError("Invalid attempt to spread non-iterable instance")
+ }()
+ }
+ var r = e("./av-common"),
+ a = e("./audio-core"),
+ s = e("./cache"),
+ o = e("./cacheYuv"),
+ u = e("../render-engine/webgl-420p"),
+ l = e("../consts"),
+ h = e("../version");
+ t.exports = function(e) {
+ var t = {
+ config: {
+ width: e.width || l.DEFAULT_WIDTH,
+ height: e.height || l.DEFAULT_HEIGHT,
+ fps: e.fps || l.DEFAULT_FPS,
+ fixed: e.fixed || l.DEFAULT_FIXED,
+ sampleRate: e.sampleRate || l.DEFAULT_SAMPLERATE,
+ appendHevcType: e.appendHevcType || l.APPEND_TYPE_STREAM,
+ frameDurMs: e.frameDur || l.DEFAULT_FRAME_DUR,
+ playerId: e.playerId || l.DEFAILT_WEBGL_PLAY_ID,
+ audioNone: e.audioNone || !1,
+ token: e.token || null,
+ videoCodec: e.videoCodec || l.CODEC_H265
+ },
+ vcodecerPtr: null,
+ videoCallback: null,
+ frameList: [],
+ cacheInterval: null,
+ cacheYuvBuf: s(30),
+ nowPacket: null,
+ stream: new Uint8Array,
+ vCodecID: l.V_CODEC_NAME_HEVC,
+ audio: null,
+ liveStartMs: -1,
+ durationMs: -1,
+ videoPTS: 0,
+ loop: null,
+ debugYUVSwitch: !1,
+ debugID: null,
+ cacheLoop: null,
+ playParams: {
+ seekPos: -1,
+ mode: l.PLAYER_MODE_VOD,
+ accurateSeek: !0,
+ seekEvent: !1,
+ realPlay: !0
+ },
+ calcuteStartTime: -1,
+ fix_poc_err_skip: 0,
+ frameTime: 0,
+ frameTimeSec: 0,
+ preCostTime: 0,
+ realVolume: 1,
+ isPlaying: !1,
+ isCaching: l.CACHE_NO_LOADCACHE,
+ isNewSeek: !1,
+ flushDecoder: 0,
+ isCheckDisplay: !1,
+ isPlayLoadingFinish: 0,
+ vCachePTS: 0,
+ aCachePTS: 0,
+ showScreen: !1,
+ noCacheFrame: 0,
+ onPlayingTime: null,
+ onPlayingFinish: null,
+ onSeekFinish: null,
+ onLoadCache: null,
+ onLoadCacheFinshed: null,
+ onRender: null,
+ setScreen: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0];
+ null != t && (t.showScreen = e)
+ },
+ setSize: function(e, i) {
+ t.config.width = e || l.DEFAULT_WIDTH, t.config.height = i || l.DEFAULT_HEIGHT
+ },
+ setFrameRate: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 25;
+ t.config.fps = e, t.config.frameDurMs = 1e3 / e
+ },
+ setDurationMs: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1;
+ t.durationMs = e, 0 == t.config.audioNone && t.audio.setDurationMs(e)
+ },
+ setPlayingCall: function(e) {
+ t.onPlayingTime = e
+ },
+ setVoice: function(e) {
+ t.realVolume = e, 0 == t.config.audioNone && t.audio.setVoice(t.realVolume)
+ },
+ isPlayingState: function() {
+ return t.isPlaying || t.isCaching === l.CACHE_WITH_PLAY_SIGN
+ },
+ appendAACFrame: function(e) {
+ t.audio.addSample(e), t.aCachePTS = Math.max(e.pts, t.aCachePTS)
+ },
+ appendHevcFrame: function(e) {
+ var i;
+ t.config.appendHevcType == l.APPEND_TYPE_STREAM ? t.stream = new Uint8Array((i = n(t.stream)).concat.apply(i, n(e))) : t.config.appendHevcType == l.APPEND_TYPE_FRAME && (t.frameList.push(e), t.vCachePTS = Math.max(e.pts, t.vCachePTS))
+ },
+ getCachePTS: function() {
+ return Math.max(t.vCachePTS, t.aCachePTS)
+ },
+ endAudio: function() {
+ 0 == t.config.audioNone && t.audio.stop()
+ },
+ cleanSample: function() {
+ 0 == t.config.audioNone && t.audio.cleanQueue()
+ },
+ cleanVideoQueue: function() {
+ t.config.appendHevcType == l.APPEND_TYPE_STREAM ? t.stream = new Uint8Array : t.config.appendHevcType == l.APPEND_TYPE_FRAME && (t.frameList = [], t.frameList.length = 0)
+ },
+ cleanCacheYUV: function() {
+ t.cacheYuvBuf.cleanPipeline()
+ },
+ pause: function() {
+ t.loop && window.clearInterval(t.loop), t.loop = null, 0 == t.config.audioNone && t.audio.pause(), t.isPlaying = !1, t.isCaching === l.CACHE_WITH_PLAY_SIGN && (t.isCaching = l.CACHE_WITH_NOPLAY_SIGN)
+ },
+ checkFinished: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : l.PLAYER_MODE_VOD;
+ return e == l.PLAYER_MODE_VOD && t.cacheYuvBuf.yuvCache.length <= 0 && (t.videoPTS.toFixed(1) >= (t.durationMs - t.config.frameDurMs) / 1e3 || t.noCacheFrame >= 10) && (null != t.onPlayingFinish && (l.PLAYER_MODE_VOD, t.frameList.length, t.cacheYuvBuf.yuvCache.length, t.videoPTS.toFixed(1), t.durationMs, t.config.frameDurMs, t.noCacheFrame, t.onPlayingFinish()), !0)
+ },
+ clearAllCache: function() {
+ t.nowPacket = null, t.vCachePTS = 0, t.aCachePTS = 0, t.cleanSample(), t.cleanVideoQueue(), t.cleanCacheYUV()
+ },
+ seek: function(e) {
+ var i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {},
+ n = t.isPlaying;
+ t.pause(), t.stopCacheThread(), t.clearAllCache(), e && e(), t.isNewSeek = !0, t.flushDecoder = 1, t.videoPTS = parseInt(i.seekTime);
+ var r = {
+ seekPos: i.seekTime || -1,
+ mode: i.mode || l.PLAYER_MODE_VOD,
+ accurateSeek: i.accurateSeek || !0,
+ seekEvent: i.seekEvent || !0,
+ realPlay: n
+ };
+ t.cacheThread(), t.play(r)
+ },
+ getNalu1Packet: function() {
+ var e = !(arguments.length > 0 && void 0 !== arguments[0]) || arguments[0],
+ i = null,
+ n = -1;
+ if (t.config.appendHevcType == l.APPEND_TYPE_STREAM) i = t.nextNalu();
+ else {
+ if (t.config.appendHevcType != l.APPEND_TYPE_FRAME) return null;
+ var r = t.frameList.shift();
+ if (!r) return null;
+ i = r.data, n = r.pts, e && (t.videoPTS = n)
+ }
+ return {
+ nalBuf: i,
+ pts: n
+ }
+ },
+ decodeNalu1Frame: function(e, i) {
+ var n = Module._malloc(e.length);
+ Module.HEAP8.set(e, n);
+ var r = parseInt(1e3 * i);
+ Module.cwrap("decodeCodecContext", "number", ["number", "number", "number", "number", "number"])(t.vcodecerPtr, n, e.length, r, t.flushDecoder);
+ return t.flushDecoder = 0, Module._free(n), n = null, !1
+ },
+ cacheThread: function() {
+ t.cacheLoop = window.setInterval((function() {
+ if (t.cacheYuvBuf.getState() != CACHE_APPEND_STATUS_CODE.FULL) {
+ var e = t.getNalu1Packet(!1);
+ if (null != e) {
+ var i = e.nalBuf,
+ n = e.pts;
+ t.decodeNalu1Frame(i, n, !0)
+ }
+ }
+ }), 10)
+ },
+ stopCacheThread: function() {
+ null !== t.cacheLoop && (window.clearInterval(t.cacheLoop), t.cacheLoop = null)
+ },
+ loadCache: function() {
+ if (!(t.frameList.length <= 3)) {
+ var e = t.isPlaying;
+ if (t.cacheYuvBuf.yuvCache.length <= 3) {
+ t.pause(), null != t.onLoadCache && t.onLoadCache(), t.isCaching = e ? l.CACHE_WITH_PLAY_SIGN : l.CACHE_WITH_NOPLAY_SIGN;
+ var i = t.frameList.length > 30 ? 30 : t.frameList.length;
+ null === t.cacheInterval && (t.cacheInterval = window.setInterval((function() {
+ t.cacheYuvBuf.yuvCache.length >= i && (null != t.onLoadCacheFinshed && t.onLoadCacheFinshed(), window.clearInterval(t.cacheInterval), t.cacheInterval = null, t.isCaching === l.CACHE_WITH_PLAY_SIGN && t.play(t.playParams), t.isCaching = l.CACHE_NO_LOADCACHE)
+ }), 40))
+ }
+ }
+ },
+ playFunc: function() {
+ var e = !1;
+ if (t.playParams.seekEvent || r.GetMsTime() - t.calcuteStartTime >= t.frameTime - t.preCostTime) {
+ e = !0;
+ var i = !0;
+ if (t.calcuteStartTime = r.GetMsTime(), t.config.audioNone) t.playFrameYUV(i, t.playParams.accurateSeek);
+ else {
+ t.fix_poc_err_skip > 0 && (t.fix_poc_err_skip--, i = !1);
+ var n = t.videoPTS - t.audio.getAlignVPTS();
+ if (n > 0) return void(t.playParams.seekEvent && !t.config.audioNone && t.audio.setVoice(0));
+ if (i) {
+ if (!(i = -1 * n <= 1 * t.frameTimeSec)) {
+ for (var a = parseInt(n / t.frameTimeSec), s = 0; s < a; s++) t.playFrameYUV(!1, t.playParams.accurateSeek);
+ t.playFrameYUV(!0, t.playParams.accurateSeek)
+ }
+ t.playFrameYUV(i, t.playParams.accurateSeek)
+ }
+ }
+ }
+ return t.playParams.seekEvent && (t.playParams.seekEvent = !1, t.onSeekFinish(), t.isPlaying || (t.playFrameYUV(!0, t.playParams.accurateSeek), t.pause()), t.config.audioNone || t.audio.setVoice(t.realVolume)), t.onPlayingTime && t.onPlayingTime(t.videoPTS), t.checkFinished(t.playParams.mode), e
+ },
+ play: function(e) {
+ if (t.playParams = e, t.calcuteStartTime = r.GetMsTime(), t.noCacheFrame = 0, t.isPlaying = t.playParams.realPlay, !0 === t.config.audioNone && t.playParams.mode == l.PLAYER_MODE_NOTIME_LIVE) {
+ t.liveStartMs = r.GetMsTime(), t.frameTime = Math.floor(1e3 / t.config.fps), t.frameTimeSec = t.frameTime / 1e3;
+ var i = 0;
+ t.loop = window.setInterval((function() {
+ var e = r.GetMsTime() - t.liveStartMs,
+ n = e / t.frameTime;
+ n >= i && (t.playFrameYUV(!0, t.playParams.accurateSeek), i += 1)
+ }), 1)
+ } else t.videoPTS >= t.playParams.seekPos && !t.isNewSeek || 0 === t.playParams.seekPos || 0 === t.playParams.seekPos ? (t.frameTime = 1e3 / t.config.fps, t.frameTimeSec = t.frameTime / 1e3, 0 == t.config.audioNone && t.audio.play(), t.realVolume = t.config.audioNone ? 0 : t.audio.voice, t.playParams.seekEvent && (t.fix_poc_err_skip = 10), t.loop = window.setInterval((function() {
+ var e = r.GetMsTime();
+ t.playFunc(), t.preCostTime = r.GetMsTime() - e
+ }), 1)) : (t.loop = window.setInterval((function() {
+ t.playFrameYUV(!1, t.playParams.accurateSeek), t.checkFinished(t.playParams.mode) ? (window.clearInterval(t.loop), t.loop = null) : t.videoPTS >= t.playParams.seekPos && (window.clearInterval(t.loop), t.loop = null, t.play(t.playParams))
+ }), 1), t.isNewSeek = !1)
+ },
+ stop: function() {
+ t.release(), Module.cwrap("initializeDecoder", "number", ["number"])(t.vcodecerPtr), t.stream = new Uint8Array
+ },
+ release: function() {
+ return void 0 !== t.yuv && null !== t.yuv && (u.releaseContext(t.yuv), t.yuv = null), t.endAudio(), t.cacheLoop && window.clearInterval(t.cacheLoop), t.cacheLoop = null, t.loop && window.clearInterval(t.loop), t.loop = null, t.pause(), null !== t.videoCallback && Module.removeFunction(t.videoCallback), t.videoCallback = null, Module.cwrap("release", "number", ["number"])(t.vcodecerPtr), t.stream = null, t.frameList.length = 0, t.durationMs = -1, t.videoPTS = 0, t.isPlaying = !1, t.canvas.remove(), t.canvas = null, window.onclick = document.body.onclick = null, !0
+ },
+ nextNalu: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1;
+ if (t.stream.length <= 4) return !1;
+ for (var i = -1, n = 0; n < t.stream.length; n++) {
+ if (n + 5 >= t.stream.length) {
+ if (-1 == i) return !1;
+ var r = t.stream.subarray(i);
+ return t.stream = new Uint8Array, r
+ }
+ var a = "0 0 1" == t.stream.slice(0, 3).join(" "),
+ s = "0 0 0 1" == t.stream.slice(0, 4).join(" ");
+ if (a || s) {
+ if (-1 == i) i = n;
+ else {
+ if (e <= 1) {
+ var o = t.stream.subarray(i, n);
+ return t.stream = t.stream.subarray(n), o
+ }
+ e -= 1
+ }
+ n += 3
+ }
+ }
+ return !1
+ },
+ decodeSendPacket: function(e) {
+ var i = Module._malloc(e.length);
+ Module.HEAP8.set(e, i);
+ var n = Module.cwrap("decodeSendPacket", "number", ["number", "number", "number"])(t.vcodecerPtr, i, e.length);
+ return Module._free(i), n
+ },
+ decodeRecvFrame: function() {
+ return Module.cwrap("decodeRecv", "number", ["number"])(t.vcodecerPtr)
+ },
+ playYUV: function() {
+ return t.playFrameYUV(!0, !0)
+ },
+ playFrameYUV: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0],
+ i = arguments.length > 1 && void 0 !== arguments[1] && arguments[1],
+ n = t.cacheYuvBuf.vYuv();
+ if (null == n) return t.noCacheFrame += 1, e && !t.playParams.seekEvent && t.loadCache(), !1;
+ t.noCacheFrame = 0;
+ var r = n.pts;
+ return t.videoPTS = r, (!e && i || e) && e && (t.onRender(n.width, n.height, n.imageBufferY, n.imageBufferB, n.imageBufferR), t.drawImage(n.width, n.height, n.imageBufferY, n.imageBufferB, n.imageBufferR)), e && !t.playParams.seekEvent && t.isPlaying && t.loadCache(), !0
+ },
+ drawImage: function(e, i, n, r, a) {
+ if (t.canvas.width === e && t.canvas.height == i || (t.canvas.width = e, t.canvas.height = i), t.showScreen && null != t.onRender && t.onRender(e, i, n, r, a), !t.isCheckDisplay) t.checkDisplaySize(e, i);
+ var s = e * i,
+ o = e / 2 * (i / 2),
+ l = new Uint8Array(s + 2 * o);
+ l.set(n, 0), l.set(r, s), l.set(a, s + o), u.renderFrame(t.yuv, n, r, a, e, i)
+ },
+ debugYUV: function(e) {
+ t.debugYUVSwitch = !0, t.debugID = e
+ },
+ checkDisplaySize: function(e, i) {
+ var n = e / t.config.width > i / t.config.height,
+ r = (t.config.width / e).toFixed(2),
+ a = (t.config.height / i).toFixed(2),
+ s = n ? r : a,
+ o = t.config.fixed,
+ u = o ? t.config.width : parseInt(e * s),
+ l = o ? t.config.height : parseInt(i * s);
+ if (t.canvas.offsetWidth != u || t.canvas.offsetHeight != l) {
+ var h = parseInt((t.canvasBox.offsetHeight - l) / 2),
+ d = parseInt((t.canvasBox.offsetWidth - u) / 2);
+ t.canvas.style.marginTop = h + "px", t.canvas.style.marginLeft = d + "px", t.canvas.style.width = u + "px", t.canvas.style.height = l + "px"
+ }
+ return t.isCheckDisplay = !0, [u, l]
+ },
+ makeWasm: function() {
+ if (null != t.config.token) {
+ t.vcodecerPtr = Module.cwrap("registerPlayer", "number", ["string", "string"])(t.config.token, h.PLAYER_VERSION), t.videoCallback = Module.addFunction((function(e, i, n, r, a, s, u, l, h) {
+ var d = Module.HEAPU8.subarray(e, e + r * l),
+ c = Module.HEAPU8.subarray(i, i + a * l / 2),
+ f = Module.HEAPU8.subarray(n, n + s * l / 2),
+ p = new Uint8Array(d),
+ m = new Uint8Array(c),
+ _ = new Uint8Array(f),
+ g = 1 * h / 1e3,
+ v = new o.CacheYuvStruct(g, r, l, p, m, _);
+ Module._free(d), d = null, Module._free(c), c = null, Module._free(f), f = null, t.cacheYuvBuf.appendCacheByCacheYuv(v)
+ })), Module.cwrap("setCodecType", "number", ["number", "number", "number"])(t.vcodecerPtr, t.config.videoCodec, t.videoCallback);
+ Module.cwrap("initializeDecoder", "number", ["number"])(t.vcodecerPtr)
+ }
+ },
+ makeIt: function() {
+ var e = document.querySelector("div#" + t.config.playerId),
+ i = document.createElement("canvas");
+ i.style.width = e.clientWidth + "px", i.style.height = e.clientHeight + "px", i.style.top = "0px", i.style.left = "0px", e.appendChild(i), t.canvasBox = e, t.canvas = i, t.yuv = u.setupCanvas(i, {
+ preserveDrawingBuffer: !1
+ }), 0 == t.config.audioNone && (t.audio = a({
+ sampleRate: t.config.sampleRate,
+ appendType: t.config.appendHevcType
+ })), t.isPlayLoadingFinish = 1
+ }
+ };
+ return t.makeWasm(), t.makeIt(), t.cacheThread(), t
+ }
+ }, {
+ "../consts": 52,
+ "../render-engine/webgl-420p": 81,
+ "../version": 84,
+ "./audio-core": 54,
+ "./av-common": 56,
+ "./cache": 61,
+ "./cacheYuv": 62
+ }],
+ 66: [function(e, t, i) {
+ "use strict";
+ var n = e("./bufferFrame");
+ t.exports = function() {
+ var e = {
+ videoBuffer: [],
+ audioBuffer: [],
+ idrIdxBuffer: [],
+ appendFrame: function(t, i) {
+ var r = !(arguments.length > 2 && void 0 !== arguments[2]) || arguments[2],
+ a = arguments.length > 3 && void 0 !== arguments[3] && arguments[3],
+ s = new n.BufferFrame(t, a, i, r),
+ o = parseInt(t);
+ return r ? (e.videoBuffer.length - 1 >= o ? e.videoBuffer[o].push(s) : e.videoBuffer.push([s]), a && !e.idrIdxBuffer.includes(t) && e.idrIdxBuffer.push(t)) : e.audioBuffer.length - 1 >= o && null != e.audioBuffer[o] && null != e.audioBuffer[o] ? e.audioBuffer[o] && e.audioBuffer[o].push(s) : e.audioBuffer.push([s]), !0
+ },
+ appendFrameWithDts: function(t, i, r) {
+ var a = !(arguments.length > 3 && void 0 !== arguments[3]) || arguments[3],
+ s = arguments.length > 4 && void 0 !== arguments[4] && arguments[4],
+ o = n.ConstructWithDts(t, i, s, r, a),
+ u = parseInt(i);
+ return a ? (e.videoBuffer.length - 1 >= u ? e.videoBuffer[u].push(o) : e.videoBuffer.push([o]), s && !e.idrIdxBuffer.includes(i) && e.idrIdxBuffer.push(i)) : e.audioBuffer.length - 1 >= u && null != e.audioBuffer[u] && null != e.audioBuffer[u] ? e.audioBuffer[u] && e.audioBuffer[u].push(o) : e.audioBuffer.push([o]), e.videoBuffer, e.idrIdxBuffer, !0
+ },
+ appendFrameByBufferFrame: function(t) {
+ var i = t.pts,
+ n = parseInt(i);
+ return t.video ? (e.videoBuffer.length - 1 >= n ? e.videoBuffer[n].push(t) : e.videoBuffer.push([t]), isKey && !e.idrIdxBuffer.includes(i) && e.idrIdxBuffer.push(i)) : e.audioBuffer.length - 1 >= n ? e.audioBuffer[n].push(t) : e.audioBuffer.push([t]), !0
+ },
+ cleanPipeline: function() {
+ e.videoBuffer.length = 0, e.audioBuffer.length = 0
+ },
+ vFrame: function() {
+ var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1;
+ if (!(t < 0 || t > e.videoBuffer.length - 1)) return e.videoBuffer[t]
+ },
+ aFrame: function() {
+ var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1;
+ if (!(t < 0 || t > e.audioBuffer.length - 1)) return e.audioBuffer[t]
+ },
+ seekIDR: function() {
+ var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1;
+ if (e.idrIdxBuffer, e.videoBuffer, t < 0) return null;
+ if (e.idrIdxBuffer.includes(t)) return t;
+ for (var i = 0; i < e.idrIdxBuffer.length; i++)
+ if (i === e.idrIdxBuffer.length - 1 || e.idrIdxBuffer[i] < t && e.idrIdxBuffer[i + 1] > t || 0 === i && e.idrIdxBuffer[i] >= t) {
+ for (var n = 1; n >= 0; n--) {
+ var r = i - n;
+ if (r >= 0) return e.idrIdxBuffer[r], e.idrIdxBuffer[r]
+ }
+ return e.idrIdxBuffer[i], j, e.idrIdxBuffer[i]
+ }
+ }
+ };
+ return e
+ }
+ }, {
+ "./bufferFrame": 67
+ }],
+ 67: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = function() {
+ function e(t, i, n, r) {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this.pts = t, this.dts = t, this.isKey = i, this.data = n, this.video = r
+ }
+ var t, i, r;
+ return t = e, (i = [{
+ key: "setFrame",
+ value: function(e, t, i, n) {
+ this.pts = e, this.isKey = t, this.data = i, this.video = n
+ }
+ }]) && n(t.prototype, i), r && n(t, r), e
+ }();
+ i.BufferFrame = r, i.ConstructWithDts = function(e, t, i, n, a) {
+ var s = new r(e, i, n, a);
+ return s.dts = t, s
+ }
+ }, {}],
+ 68: [function(e, t, i) {
+ (function(e) {
+ "use strict";
+
+ function n(e) {
+ return (n = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
+ return typeof e
+ } : function(e) {
+ return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e
+ })(e)
+ }
+ var r, a;
+ r = self, a = function() {
+ return function() {
+ var t = {
+ "./node_modules/es6-promise/dist/es6-promise.js":
+ /*!******************************************************!*\
+ !*** ./node_modules/es6-promise/dist/es6-promise.js ***!
+ \******************************************************/
+ function(t, i, r) {
+ /*!
+ * @overview es6-promise - a tiny implementation of Promises/A+.
+ * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
+ * @license Licensed under MIT license
+ * See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE
+ * @version v4.2.8+1e68dce6
+ */
+ t.exports = function() {
+ function t(e) {
+ return "function" == typeof e
+ }
+ var i = Array.isArray ? Array.isArray : function(e) {
+ return "[object Array]" === Object.prototype.toString.call(e)
+ },
+ a = 0,
+ s = void 0,
+ o = void 0,
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+ });
+ if (t.bare) return l;
+ var h = (window.URL || window.webkitURL || window.mozURL || window.msURL).createObjectURL(l),
+ d = new window.Worker(h);
+ return d.objectURL = h, d
+ }
+ },
+ "./src/config.js":
+ /*!***********************!*\
+ !*** ./src/config.js ***!
+ \***********************/
+ function(e, t, i) {
+ i.r(t), i.d(t, {
+ defaultConfig: function() {
+ return n
+ },
+ createDefaultConfig: function() {
+ return r
+ }
+ });
+ var n = {
+ enableWorker: !1,
+ enableStashBuffer: !0,
+ stashInitialSize: void 0,
+ isLive: !1,
+ lazyLoad: !0,
+ lazyLoadMaxDuration: 180,
+ lazyLoadRecoverDuration: 30,
+ deferLoadAfterSourceOpen: !0,
+ autoCleanupMaxBackwardDuration: 180,
+ autoCleanupMinBackwardDuration: 120,
+ statisticsInfoReportInterval: 600,
+ fixAudioTimestampGap: !0,
+ accurateSeek: !1,
+ seekType: "range",
+ seekParamStart: "bstart",
+ seekParamEnd: "bend",
+ rangeLoadZeroStart: !1,
+ customSeekHandler: void 0,
+ reuseRedirectedURL: !1,
+ headers: void 0,
+ customLoader: void 0
+ };
+
+ function r() {
+ return Object.assign({}, n)
+ }
+ },
+ "./src/core/features.js":
+ /*!******************************!*\
+ !*** ./src/core/features.js ***!
+ \******************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = i(
+ /*! ../io/io-controller.js */
+ "./src/io/io-controller.js"),
+ r = i(
+ /*! ../config.js */
+ "./src/config.js"),
+ a = function() {
+ function e() {}
+ return e.supportMSEH264Playback = function() {
+ return window.MediaSource && window.MediaSource.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"')
+ }, e.supportNetworkStreamIO = function() {
+ var e = new n.default({}, (0, r.createDefaultConfig)()),
+ t = e.loaderType;
+ return e.destroy(), "fetch-stream-loader" == t || "xhr-moz-chunked-loader" == t
+ }, e.getNetworkLoaderTypeName = function() {
+ var e = new n.default({}, (0, r.createDefaultConfig)()),
+ t = e.loaderType;
+ return e.destroy(), t
+ }, e.supportNativeMediaPlayback = function(t) {
+ null == e.videoElement && (e.videoElement = window.document.createElement("video"));
+ var i = e.videoElement.canPlayType(t);
+ return "probably" === i || "maybe" == i
+ }, e.getFeatureList = function() {
+ var t = {
+ mseFlvPlayback: !1,
+ mseLiveFlvPlayback: !1,
+ networkStreamIO: !1,
+ networkLoaderName: "",
+ nativeMP4H264Playback: !1,
+ nativeMP4H265Playback: !1,
+ nativeWebmVP8Playback: !1,
+ nativeWebmVP9Playback: !1
+ };
+ return t.mseFlvPlayback = e.supportMSEH264Playback(), t.networkStreamIO = e.supportNetworkStreamIO(), t.networkLoaderName = e.getNetworkLoaderTypeName(), t.mseLiveFlvPlayback = t.mseFlvPlayback && t.networkStreamIO, t.nativeMP4H264Playback = e.supportNativeMediaPlayback('video/mp4; codecs="avc1.42001E, mp4a.40.2"'), t.nativeMP4H265Playback = e.supportNativeMediaPlayback('video/mp4; codecs="hvc1.1.6.L93.B0"'), t.nativeWebmVP8Playback = e.supportNativeMediaPlayback('video/webm; codecs="vp8.0, vorbis"'), t.nativeWebmVP9Playback = e.supportNativeMediaPlayback('video/webm; codecs="vp9"'), t
+ }, e
+ }();
+ t.default = a
+ },
+ "./src/core/media-info.js":
+ /*!********************************!*\
+ !*** ./src/core/media-info.js ***!
+ \********************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = function() {
+ function e() {
+ this.mimeType = null, this.duration = null, this.hasAudio = null, this.hasVideo = null, this.audioCodec = null, this.videoCodec = null, this.audioDataRate = null, this.videoDataRate = null, this.audioSampleRate = null, this.audioChannelCount = null, this.width = null, this.height = null, this.fps = null, this.profile = null, this.level = null, this.refFrames = null, this.chromaFormat = null, this.sarNum = null, this.sarDen = null, this.metadata = null, this.segments = null, this.segmentCount = null, this.hasKeyframesIndex = null, this.keyframesIndex = null
+ }
+ return e.prototype.isComplete = function() {
+ var e = !1 === this.hasAudio || !0 === this.hasAudio && null != this.audioCodec && null != this.audioSampleRate && null != this.audioChannelCount,
+ t = !1 === this.hasVideo || !0 === this.hasVideo && null != this.videoCodec && null != this.width && null != this.height && null != this.fps && null != this.profile && null != this.level && null != this.refFrames && null != this.chromaFormat && null != this.sarNum && null != this.sarDen;
+ return null != this.mimeType && null != this.duration && null != this.metadata && null != this.hasKeyframesIndex && e && t
+ }, e.prototype.isSeekable = function() {
+ return !0 === this.hasKeyframesIndex
+ }, e.prototype.getNearestKeyframe = function(e) {
+ if (null == this.keyframesIndex) return null;
+ var t = this.keyframesIndex,
+ i = this._search(t.times, e);
+ return {
+ index: i,
+ milliseconds: t.times[i],
+ fileposition: t.filepositions[i]
+ }
+ }, e.prototype._search = function(e, t) {
+ var i = 0,
+ n = e.length - 1,
+ r = 0,
+ a = 0,
+ s = n;
+ for (t < e[0] && (i = 0, a = s + 1); a <= s;) {
+ if ((r = a + Math.floor((s - a) / 2)) === n || t >= e[r] && t < e[r + 1]) {
+ i = r;
+ break
+ }
+ e[r] < t ? a = r + 1 : s = r - 1
+ }
+ return i
+ }, e
+ }();
+ t.default = n
+ },
+ "./src/core/media-segment-info.js":
+ /*!****************************************!*\
+ !*** ./src/core/media-segment-info.js ***!
+ \****************************************/
+ function(e, t, i) {
+ i.r(t), i.d(t, {
+ SampleInfo: function() {
+ return n
+ },
+ MediaSegmentInfo: function() {
+ return r
+ },
+ IDRSampleList: function() {
+ return a
+ },
+ MediaSegmentInfoList: function() {
+ return s
+ }
+ });
+ var n = function(e, t, i, n, r) {
+ this.dts = e, this.pts = t, this.duration = i, this.originalDts = n, this.isSyncPoint = r, this.fileposition = null
+ },
+ r = function() {
+ function e() {
+ this.beginDts = 0, this.endDts = 0, this.beginPts = 0, this.endPts = 0, this.originalBeginDts = 0, this.originalEndDts = 0, this.syncPoints = [], this.firstSample = null, this.lastSample = null
+ }
+ return e.prototype.appendSyncPoint = function(e) {
+ e.isSyncPoint = !0, this.syncPoints.push(e)
+ }, e
+ }(),
+ a = function() {
+ function e() {
+ this._list = []
+ }
+ return e.prototype.clear = function() {
+ this._list = []
+ }, e.prototype.appendArray = function(e) {
+ var t = this._list;
+ 0 !== e.length && (t.length > 0 && e[0].originalDts < t[t.length - 1].originalDts && this.clear(), Array.prototype.push.apply(t, e))
+ }, e.prototype.getLastSyncPointBeforeDts = function(e) {
+ if (0 == this._list.length) return null;
+ var t = this._list,
+ i = 0,
+ n = t.length - 1,
+ r = 0,
+ a = 0,
+ s = n;
+ for (e < t[0].dts && (i = 0, a = s + 1); a <= s;) {
+ if ((r = a + Math.floor((s - a) / 2)) === n || e >= t[r].dts && e < t[r + 1].dts) {
+ i = r;
+ break
+ }
+ t[r].dts < e ? a = r + 1 : s = r - 1
+ }
+ return this._list[i]
+ }, e
+ }(),
+ s = function() {
+ function e(e) {
+ this._type = e, this._list = [], this._lastAppendLocation = -1
+ }
+ return Object.defineProperty(e.prototype, "type", {
+ get: function() {
+ return this._type
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "length", {
+ get: function() {
+ return this._list.length
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype.isEmpty = function() {
+ return 0 === this._list.length
+ }, e.prototype.clear = function() {
+ this._list = [], this._lastAppendLocation = -1
+ }, e.prototype._searchNearestSegmentBefore = function(e) {
+ var t = this._list;
+ if (0 === t.length) return -2;
+ var i = t.length - 1,
+ n = 0,
+ r = 0,
+ a = i,
+ s = 0;
+ if (e < t[0].originalBeginDts) return s = -1;
+ for (; r <= a;) {
+ if ((n = r + Math.floor((a - r) / 2)) === i || e > t[n].lastSample.originalDts && e < t[n + 1].originalBeginDts) {
+ s = n;
+ break
+ }
+ t[n].originalBeginDts < e ? r = n + 1 : a = n - 1
+ }
+ return s
+ }, e.prototype._searchNearestSegmentAfter = function(e) {
+ return this._searchNearestSegmentBefore(e) + 1
+ }, e.prototype.append = function(e) {
+ var t = this._list,
+ i = e,
+ n = this._lastAppendLocation,
+ r = 0; - 1 !== n && n < t.length && i.originalBeginDts >= t[n].lastSample.originalDts && (n === t.length - 1 || n < t.length - 1 && i.originalBeginDts < t[n + 1].originalBeginDts) ? r = n + 1 : t.length > 0 && (r = this._searchNearestSegmentBefore(i.originalBeginDts) + 1), this._lastAppendLocation = r, this._list.splice(r, 0, i)
+ }, e.prototype.getLastSegmentBefore = function(e) {
+ var t = this._searchNearestSegmentBefore(e);
+ return t >= 0 ? this._list[t] : null
+ }, e.prototype.getLastSampleBefore = function(e) {
+ var t = this.getLastSegmentBefore(e);
+ return null != t ? t.lastSample : null
+ }, e.prototype.getLastSyncPointBefore = function(e) {
+ for (var t = this._searchNearestSegmentBefore(e), i = this._list[t].syncPoints; 0 === i.length && t > 0;) t--, i = this._list[t].syncPoints;
+ return i.length > 0 ? i[i.length - 1] : null
+ }, e
+ }()
+ },
+ "./src/core/mse-controller.js":
+ /*!************************************!*\
+ !*** ./src/core/mse-controller.js ***!
+ \************************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = i(
+ /*! events */
+ "./node_modules/events/events.js"),
+ r = i.n(n),
+ a = i(
+ /*! ../utils/logger.js */
+ "./src/utils/logger.js"),
+ s = i(
+ /*! ../utils/browser.js */
+ "./src/utils/browser.js"),
+ o = i(
+ /*! ./mse-events.js */
+ "./src/core/mse-events.js"),
+ u = i(
+ /*! ./media-segment-info.js */
+ "./src/core/media-segment-info.js"),
+ l = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ h = function() {
+ function e(e) {
+ this.TAG = "MSEController", this._config = e, this._emitter = new(r()), this._config.isLive && null == this._config.autoCleanupSourceBuffer && (this._config.autoCleanupSourceBuffer = !0), this.e = {
+ onSourceOpen: this._onSourceOpen.bind(this),
+ onSourceEnded: this._onSourceEnded.bind(this),
+ onSourceClose: this._onSourceClose.bind(this),
+ onSourceBufferError: this._onSourceBufferError.bind(this),
+ onSourceBufferUpdateEnd: this._onSourceBufferUpdateEnd.bind(this)
+ }, this._mediaSource = null, this._mediaSourceObjectURL = null, this._mediaElement = null, this._isBufferFull = !1, this._hasPendingEos = !1, this._requireSetMediaDuration = !1, this._pendingMediaDuration = 0, this._pendingSourceBufferInit = [], this._mimeTypes = {
+ video: null,
+ audio: null
+ }, this._sourceBuffers = {
+ video: null,
+ audio: null
+ }, this._lastInitSegments = {
+ video: null,
+ audio: null
+ }, this._pendingSegments = {
+ video: [],
+ audio: []
+ }, this._pendingRemoveRanges = {
+ video: [],
+ audio: []
+ }, this._idrList = new u.IDRSampleList
+ }
+ return e.prototype.destroy = function() {
+ (this._mediaElement || this._mediaSource) && this.detachMediaElement(), this.e = null, this._emitter.removeAllListeners(), this._emitter = null
+ }, e.prototype.on = function(e, t) {
+ this._emitter.addListener(e, t)
+ }, e.prototype.off = function(e, t) {
+ this._emitter.removeListener(e, t)
+ }, e.prototype.attachMediaElement = function(e) {
+ if (this._mediaSource) throw new l.IllegalStateException("MediaSource has been attached to an HTMLMediaElement!");
+ var t = this._mediaSource = new window.MediaSource;
+ t.addEventListener("sourceopen", this.e.onSourceOpen), t.addEventListener("sourceended", this.e.onSourceEnded), t.addEventListener("sourceclose", this.e.onSourceClose), this._mediaElement = e, this._mediaSourceObjectURL = window.URL.createObjectURL(this._mediaSource), e.src = this._mediaSourceObjectURL
+ }, e.prototype.detachMediaElement = function() {
+ if (this._mediaSource) {
+ var e = this._mediaSource;
+ for (var t in this._sourceBuffers) {
+ var i = this._pendingSegments[t];
+ i.splice(0, i.length), this._pendingSegments[t] = null, this._pendingRemoveRanges[t] = null, this._lastInitSegments[t] = null;
+ var n = this._sourceBuffers[t];
+ if (n) {
+ if ("closed" !== e.readyState) {
+ try {
+ e.removeSourceBuffer(n)
+ } catch (e) {
+ a.default.e(this.TAG, e.message)
+ }
+ n.removeEventListener("error", this.e.onSourceBufferError), n.removeEventListener("updateend", this.e.onSourceBufferUpdateEnd)
+ }
+ this._mimeTypes[t] = null, this._sourceBuffers[t] = null
+ }
+ }
+ if ("open" === e.readyState) try {
+ e.endOfStream()
+ } catch (e) {
+ a.default.e(this.TAG, e.message)
+ }
+ e.removeEventListener("sourceopen", this.e.onSourceOpen), e.removeEventListener("sourceended", this.e.onSourceEnded), e.removeEventListener("sourceclose", this.e.onSourceClose), this._pendingSourceBufferInit = [], this._isBufferFull = !1, this._idrList.clear(), this._mediaSource = null
+ }
+ this._mediaElement && (this._mediaElement.src = "", this._mediaElement.removeAttribute("src"), this._mediaElement = null), this._mediaSourceObjectURL && (window.URL.revokeObjectURL(this._mediaSourceObjectURL), this._mediaSourceObjectURL = null)
+ }, e.prototype.appendInitSegment = function(e, t) {
+ if (!this._mediaSource || "open" !== this._mediaSource.readyState) return this._pendingSourceBufferInit.push(e), void this._pendingSegments[e.type].push(e);
+ var i = e,
+ n = "" + i.container;
+ i.codec && i.codec.length > 0 && (n += ";codecs=" + i.codec);
+ var r = !1;
+ if (a.default.v(this.TAG, "Received Initialization Segment, mimeType: " + n), this._lastInitSegments[i.type] = i, n !== this._mimeTypes[i.type]) {
+ if (this._mimeTypes[i.type]) a.default.v(this.TAG, "Notice: " + i.type + " mimeType changed, origin: " + this._mimeTypes[i.type] + ", target: " + n);
+ else {
+ r = !0;
+ try {
+ var u = this._sourceBuffers[i.type] = this._mediaSource.addSourceBuffer(n);
+ u.addEventListener("error", this.e.onSourceBufferError), u.addEventListener("updateend", this.e.onSourceBufferUpdateEnd)
+ } catch (e) {
+ return a.default.e(this.TAG, e.message), void this._emitter.emit(o.default.ERROR, {
+ code: e.code,
+ msg: e.message
+ })
+ }
+ }
+ this._mimeTypes[i.type] = n
+ }
+ t || this._pendingSegments[i.type].push(i), r || this._sourceBuffers[i.type] && !this._sourceBuffers[i.type].updating && this._doAppendSegments(), s.default.safari && "audio/mpeg" === i.container && i.mediaDuration > 0 && (this._requireSetMediaDuration = !0, this._pendingMediaDuration = i.mediaDuration / 1e3, this._updateMediaSourceDuration())
+ }, e.prototype.appendMediaSegment = function(e) {
+ var t = e;
+ this._pendingSegments[t.type].push(t), this._config.autoCleanupSourceBuffer && this._needCleanupSourceBuffer() && this._doCleanupSourceBuffer();
+ var i = this._sourceBuffers[t.type];
+ !i || i.updating || this._hasPendingRemoveRanges() || this._doAppendSegments()
+ }, e.prototype.seek = function(e) {
+ for (var t in this._sourceBuffers)
+ if (this._sourceBuffers[t]) {
+ var i = this._sourceBuffers[t];
+ if ("open" === this._mediaSource.readyState) try {
+ i.abort()
+ } catch (e) {
+ a.default.e(this.TAG, e.message)
+ }
+ this._idrList.clear();
+ var n = this._pendingSegments[t];
+ if (n.splice(0, n.length), "closed" !== this._mediaSource.readyState) {
+ for (var r = 0; r < i.buffered.length; r++) {
+ var o = i.buffered.start(r),
+ u = i.buffered.end(r);
+ this._pendingRemoveRanges[t].push({
+ start: o,
+ end: u
+ })
+ }
+ if (i.updating || this._doRemoveRanges(), s.default.safari) {
+ var l = this._lastInitSegments[t];
+ l && (this._pendingSegments[t].push(l), i.updating || this._doAppendSegments())
+ }
+ }
+ }
+ }, e.prototype.endOfStream = function() {
+ var e = this._mediaSource,
+ t = this._sourceBuffers;
+ e && "open" === e.readyState ? t.video && t.video.updating || t.audio && t.audio.updating ? this._hasPendingEos = !0 : (this._hasPendingEos = !1, e.endOfStream()) : e && "closed" === e.readyState && this._hasPendingSegments() && (this._hasPendingEos = !0)
+ }, e.prototype.getNearestKeyframe = function(e) {
+ return this._idrList.getLastSyncPointBeforeDts(e)
+ }, e.prototype._needCleanupSourceBuffer = function() {
+ if (!this._config.autoCleanupSourceBuffer) return !1;
+ var e = this._mediaElement.currentTime;
+ for (var t in this._sourceBuffers) {
+ var i = this._sourceBuffers[t];
+ if (i) {
+ var n = i.buffered;
+ if (n.length >= 1 && e - n.start(0) >= this._config.autoCleanupMaxBackwardDuration) return !0
+ }
+ }
+ return !1
+ }, e.prototype._doCleanupSourceBuffer = function() {
+ var e = this._mediaElement.currentTime;
+ for (var t in this._sourceBuffers) {
+ var i = this._sourceBuffers[t];
+ if (i) {
+ for (var n = i.buffered, r = !1, a = 0; a < n.length; a++) {
+ var s = n.start(a),
+ o = n.end(a);
+ if (s <= e && e < o + 3) {
+ if (e - s >= this._config.autoCleanupMaxBackwardDuration) {
+ r = !0;
+ var u = e - this._config.autoCleanupMinBackwardDuration;
+ this._pendingRemoveRanges[t].push({
+ start: s,
+ end: u
+ })
+ }
+ } else o < e && (r = !0, this._pendingRemoveRanges[t].push({
+ start: s,
+ end: o
+ }))
+ }
+ r && !i.updating && this._doRemoveRanges()
+ }
+ }
+ }, e.prototype._updateMediaSourceDuration = function() {
+ var e = this._sourceBuffers;
+ if (0 !== this._mediaElement.readyState && "open" === this._mediaSource.readyState && !(e.video && e.video.updating || e.audio && e.audio.updating)) {
+ var t = this._mediaSource.duration,
+ i = this._pendingMediaDuration;
+ i > 0 && (isNaN(t) || i > t) && (a.default.v(this.TAG, "Update MediaSource duration from " + t + " to " + i), this._mediaSource.duration = i), this._requireSetMediaDuration = !1, this._pendingMediaDuration = 0
+ }
+ }, e.prototype._doRemoveRanges = function() {
+ for (var e in this._pendingRemoveRanges)
+ if (this._sourceBuffers[e] && !this._sourceBuffers[e].updating)
+ for (var t = this._sourceBuffers[e], i = this._pendingRemoveRanges[e]; i.length && !t.updating;) {
+ var n = i.shift();
+ t.remove(n.start, n.end)
+ }
+ }, e.prototype._doAppendSegments = function() {
+ var e = this._pendingSegments;
+ for (var t in e)
+ if (this._sourceBuffers[t] && !this._sourceBuffers[t].updating && e[t].length > 0) {
+ var i = e[t].shift();
+ if (i.timestampOffset) {
+ var n = this._sourceBuffers[t].timestampOffset,
+ r = i.timestampOffset / 1e3;
+ Math.abs(n - r) > .1 && (a.default.v(this.TAG, "Update MPEG audio timestampOffset from " + n + " to " + r), this._sourceBuffers[t].timestampOffset = r), delete i.timestampOffset
+ }
+ if (!i.data || 0 === i.data.byteLength) continue;
+ try {
+ this._sourceBuffers[t].appendBuffer(i.data), this._isBufferFull = !1, "video" === t && i.hasOwnProperty("info") && this._idrList.appendArray(i.info.syncPoints)
+ } catch (e) {
+ this._pendingSegments[t].unshift(i), 22 === e.code ? (this._isBufferFull || this._emitter.emit(o.default.BUFFER_FULL), this._isBufferFull = !0) : (a.default.e(this.TAG, t, e.message), this._emitter.emit(o.default.ERROR, {
+ code: e.code,
+ msg: e.message
+ }))
+ }
+ }
+ }, e.prototype._onSourceOpen = function() {
+ if (a.default.v(this.TAG, "MediaSource onSourceOpen"), this._mediaSource.removeEventListener("sourceopen", this.e.onSourceOpen), this._pendingSourceBufferInit.length > 0)
+ for (var e = this._pendingSourceBufferInit; e.length;) {
+ var t = e.shift();
+ this.appendInitSegment(t, !0)
+ }
+ this._hasPendingSegments() && this._doAppendSegments(), this._emitter.emit(o.default.SOURCE_OPEN)
+ }, e.prototype._onSourceEnded = function() {
+ a.default.v(this.TAG, "MediaSource onSourceEnded")
+ }, e.prototype._onSourceClose = function() {
+ a.default.v(this.TAG, "MediaSource onSourceClose"), this._mediaSource && null != this.e && (this._mediaSource.removeEventListener("sourceopen", this.e.onSourceOpen), this._mediaSource.removeEventListener("sourceended", this.e.onSourceEnded), this._mediaSource.removeEventListener("sourceclose", this.e.onSourceClose))
+ }, e.prototype._hasPendingSegments = function() {
+ var e = this._pendingSegments;
+ return (e.video && e.video.length) > 0 || e.audio && e.audio.length > 0
+ }, e.prototype._hasPendingRemoveRanges = function() {
+ var e = this._pendingRemoveRanges;
+ return (e.video && e.video.length) > 0 || e.audio && e.audio.length > 0
+ }, e.prototype._onSourceBufferUpdateEnd = function() {
+ this._requireSetMediaDuration ? this._updateMediaSourceDuration() : this._hasPendingRemoveRanges() ? this._doRemoveRanges() : this._hasPendingSegments() ? this._doAppendSegments() : this._hasPendingEos && this.endOfStream(), this._emitter.emit(o.default.UPDATE_END)
+ }, e.prototype._onSourceBufferError = function(e) {
+ a.default.e(this.TAG, "SourceBuffer Error: " + e)
+ }, e
+ }();
+ t.default = h
+ },
+ "./src/core/mse-events.js":
+ /*!********************************!*\
+ !*** ./src/core/mse-events.js ***!
+ \********************************/
+ function(e, t, i) {
+ i.r(t), t.default = {
+ ERROR: "error",
+ SOURCE_OPEN: "source_open",
+ UPDATE_END: "update_end",
+ BUFFER_FULL: "buffer_full"
+ }
+ },
+ "./src/core/transmuxer.js":
+ /*!********************************!*\
+ !*** ./src/core/transmuxer.js ***!
+ \********************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = i(
+ /*! events */
+ "./node_modules/events/events.js"),
+ r = i.n(n),
+ a = i(
+ /*! webworkify-webpack */
+ "./node_modules/webworkify-webpack/index.js"),
+ s = i.n(a),
+ o = i(
+ /*! ../utils/logger.js */
+ "./src/utils/logger.js"),
+ u = i(
+ /*! ../utils/logging-control.js */
+ "./src/utils/logging-control.js"),
+ l = i(
+ /*! ./transmuxing-controller.js */
+ "./src/core/transmuxing-controller.js"),
+ h = i(
+ /*! ./transmuxing-events.js */
+ "./src/core/transmuxing-events.js"),
+ d = i(
+ /*! ./media-info.js */
+ "./src/core/media-info.js"),
+ c = function() {
+ function e(e, t) {
+ if (this.TAG = "Transmuxer", this._emitter = new(r()), t.enableWorker && "undefined" != typeof Worker) try {
+ this._worker = s()(
+ /*! ./transmuxing-worker */
+ "./src/core/transmuxing-worker.js"), this._workerDestroying = !1, this._worker.addEventListener("message", this._onWorkerMessage.bind(this)), this._worker.postMessage({
+ cmd: "init",
+ param: [e, t]
+ }), this.e = {
+ onLoggingConfigChanged: this._onLoggingConfigChanged.bind(this)
+ }, u.default.registerListener(this.e.onLoggingConfigChanged), this._worker.postMessage({
+ cmd: "logging_config",
+ param: u.default.getConfig()
+ })
+ } catch (i) {
+ o.default.e(this.TAG, "Error while initialize transmuxing worker, fallback to inline transmuxing"), this._worker = null, this._controller = new l.default(e, t)
+ } else this._controller = new l.default(e, t);
+ if (this._controller) {
+ var i = this._controller;
+ i.on(h.default.IO_ERROR, this._onIOError.bind(this)), i.on(h.default.DEMUX_ERROR, this._onDemuxError.bind(this)), i.on(h.default.INIT_SEGMENT, this._onInitSegment.bind(this)), i.on(h.default.MEDIA_SEGMENT, this._onMediaSegment.bind(this)), i.on(h.default.LOADING_COMPLETE, this._onLoadingComplete.bind(this)), i.on(h.default.RECOVERED_EARLY_EOF, this._onRecoveredEarlyEof.bind(this)), i.on(h.default.MEDIA_INFO, this._onMediaInfo.bind(this)), i.on(h.default.METADATA_ARRIVED, this._onMetaDataArrived.bind(this)), i.on(h.default.SCRIPTDATA_ARRIVED, this._onScriptDataArrived.bind(this)), i.on(h.default.STATISTICS_INFO, this._onStatisticsInfo.bind(this)), i.on(h.default.RECOMMEND_SEEKPOINT, this._onRecommendSeekpoint.bind(this))
+ }
+ }
+ return e.prototype.destroy = function() {
+ this._worker ? this._workerDestroying || (this._workerDestroying = !0, this._worker.postMessage({
+ cmd: "destroy"
+ }), u.default.removeListener(this.e.onLoggingConfigChanged), this.e = null) : (this._controller.destroy(), this._controller = null), this._emitter.removeAllListeners(), this._emitter = null
+ }, e.prototype.on = function(e, t) {
+ this._emitter.addListener(e, t)
+ }, e.prototype.off = function(e, t) {
+ this._emitter.removeListener(e, t)
+ }, e.prototype.hasWorker = function() {
+ return null != this._worker
+ }, e.prototype.open = function() {
+ this._worker ? this._worker.postMessage({
+ cmd: "start"
+ }) : this._controller.start()
+ }, e.prototype.close = function() {
+ this._worker ? this._worker.postMessage({
+ cmd: "stop"
+ }) : this._controller.stop()
+ }, e.prototype.seek = function(e) {
+ this._worker ? this._worker.postMessage({
+ cmd: "seek",
+ param: e
+ }) : this._controller.seek(e)
+ }, e.prototype.pause = function() {
+ this._worker ? this._worker.postMessage({
+ cmd: "pause"
+ }) : this._controller.pause()
+ }, e.prototype.resume = function() {
+ this._worker ? this._worker.postMessage({
+ cmd: "resume"
+ }) : this._controller.resume()
+ }, e.prototype._onInitSegment = function(e, t) {
+ var i = this;
+ Promise.resolve().then((function() {
+ i._emitter.emit(h.default.INIT_SEGMENT, e, t)
+ }))
+ }, e.prototype._onMediaSegment = function(e, t) {
+ var i = this;
+ Promise.resolve().then((function() {
+ i._emitter.emit(h.default.MEDIA_SEGMENT, e, t)
+ }))
+ }, e.prototype._onLoadingComplete = function() {
+ var e = this;
+ Promise.resolve().then((function() {
+ e._emitter.emit(h.default.LOADING_COMPLETE)
+ }))
+ }, e.prototype._onRecoveredEarlyEof = function() {
+ var e = this;
+ Promise.resolve().then((function() {
+ e._emitter.emit(h.default.RECOVERED_EARLY_EOF)
+ }))
+ }, e.prototype._onMediaInfo = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(h.default.MEDIA_INFO, e)
+ }))
+ }, e.prototype._onMetaDataArrived = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(h.default.METADATA_ARRIVED, e)
+ }))
+ }, e.prototype._onScriptDataArrived = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(h.default.SCRIPTDATA_ARRIVED, e)
+ }))
+ }, e.prototype._onStatisticsInfo = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(h.default.STATISTICS_INFO, e)
+ }))
+ }, e.prototype._onIOError = function(e, t) {
+ var i = this;
+ Promise.resolve().then((function() {
+ i._emitter.emit(h.default.IO_ERROR, e, t)
+ }))
+ }, e.prototype._onDemuxError = function(e, t) {
+ var i = this;
+ Promise.resolve().then((function() {
+ i._emitter.emit(h.default.DEMUX_ERROR, e, t)
+ }))
+ }, e.prototype._onRecommendSeekpoint = function(e) {
+ var t = this;
+ Promise.resolve().then((function() {
+ t._emitter.emit(h.default.RECOMMEND_SEEKPOINT, e)
+ }))
+ }, e.prototype._onLoggingConfigChanged = function(e) {
+ this._worker && this._worker.postMessage({
+ cmd: "logging_config",
+ param: e
+ })
+ }, e.prototype._onWorkerMessage = function(e) {
+ var t = e.data,
+ i = t.data;
+ if ("destroyed" === t.msg || this._workerDestroying) return this._workerDestroying = !1, this._worker.terminate(), void(this._worker = null);
+ switch (t.msg) {
+ case h.default.INIT_SEGMENT:
+ case h.default.MEDIA_SEGMENT:
+ this._emitter.emit(t.msg, i.type, i.data);
+ break;
+ case h.default.LOADING_COMPLETE:
+ case h.default.RECOVERED_EARLY_EOF:
+ this._emitter.emit(t.msg);
+ break;
+ case h.default.MEDIA_INFO:
+ Object.setPrototypeOf(i, d.default.prototype), this._emitter.emit(t.msg, i);
+ break;
+ case h.default.METADATA_ARRIVED:
+ case h.default.SCRIPTDATA_ARRIVED:
+ case h.default.STATISTICS_INFO:
+ this._emitter.emit(t.msg, i);
+ break;
+ case h.default.IO_ERROR:
+ case h.default.DEMUX_ERROR:
+ this._emitter.emit(t.msg, i.type, i.info);
+ break;
+ case h.default.RECOMMEND_SEEKPOINT:
+ this._emitter.emit(t.msg, i);
+ break;
+ case "logcat_callback":
+ o.default.emitter.emit("log", i.type, i.logcat)
+ }
+ }, e
+ }();
+ t.default = c
+ },
+ "./src/core/transmuxing-controller.js":
+ /*!********************************************!*\
+ !*** ./src/core/transmuxing-controller.js ***!
+ \********************************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = i(
+ /*! events */
+ "./node_modules/events/events.js"),
+ r = i.n(n),
+ a = i(
+ /*! ../utils/logger.js */
+ "./src/utils/logger.js"),
+ s = i(
+ /*! ../utils/browser.js */
+ "./src/utils/browser.js"),
+ o = i(
+ /*! ./media-info.js */
+ "./src/core/media-info.js"),
+ u = i(
+ /*! ../demux/flv-demuxer.js */
+ "./src/demux/flv-demuxer.js"),
+ l = i(
+ /*! ../remux/mp4-remuxer.js */
+ "./src/remux/mp4-remuxer.js"),
+ h = i(
+ /*! ../demux/demux-errors.js */
+ "./src/demux/demux-errors.js"),
+ d = i(
+ /*! ../io/io-controller.js */
+ "./src/io/io-controller.js"),
+ c = i(
+ /*! ./transmuxing-events.js */
+ "./src/core/transmuxing-events.js"),
+ f = function() {
+ function e(e, t) {
+ this.TAG = "TransmuxingController", this._emitter = new(r()), this._config = t, e.segments || (e.segments = [{
+ duration: e.duration,
+ filesize: e.filesize,
+ url: e.url
+ }]), "boolean" != typeof e.cors && (e.cors = !0), "boolean" != typeof e.withCredentials && (e.withCredentials = !1), this._mediaDataSource = e, this._currentSegmentIndex = 0;
+ var i = 0;
+ this._mediaDataSource.segments.forEach((function(n) {
+ n.timestampBase = i, i += n.duration, n.cors = e.cors, n.withCredentials = e.withCredentials, t.referrerPolicy && (n.referrerPolicy = t.referrerPolicy)
+ })), isNaN(i) || this._mediaDataSource.duration === i || (this._mediaDataSource.duration = i), this._mediaInfo = null, this._demuxer = null, this._remuxer = null, this._ioctl = null, this._pendingSeekTime = null, this._pendingResolveSeekPoint = null, this._statisticsReporter = null
+ }
+ return e.prototype.destroy = function() {
+ this._mediaInfo = null, this._mediaDataSource = null, this._statisticsReporter && this._disableStatisticsReporter(), this._ioctl && (this._ioctl.destroy(), this._ioctl = null), this._demuxer && (this._demuxer.destroy(), this._demuxer = null), this._remuxer && (this._remuxer.destroy(), this._remuxer = null), this._emitter.removeAllListeners(), this._emitter = null
+ }, e.prototype.on = function(e, t) {
+ this._emitter.addListener(e, t)
+ }, e.prototype.off = function(e, t) {
+ this._emitter.removeListener(e, t)
+ }, e.prototype.start = function() {
+ this._loadSegment(0), this._enableStatisticsReporter()
+ }, e.prototype._loadSegment = function(e, t) {
+ this._currentSegmentIndex = e;
+ var i = this._mediaDataSource.segments[e],
+ n = this._ioctl = new d.default(i, this._config, e);
+ n.onError = this._onIOException.bind(this), n.onSeeked = this._onIOSeeked.bind(this), n.onComplete = this._onIOComplete.bind(this), n.onRedirect = this._onIORedirect.bind(this), n.onRecoveredEarlyEof = this._onIORecoveredEarlyEof.bind(this), t ? this._demuxer.bindDataSource(this._ioctl) : n.onDataArrival = this._onInitChunkArrival.bind(this), n.open(t)
+ }, e.prototype.stop = function() {
+ this._internalAbort(), this._disableStatisticsReporter()
+ }, e.prototype._internalAbort = function() {
+ this._ioctl && (this._ioctl.destroy(), this._ioctl = null)
+ }, e.prototype.pause = function() {
+ this._ioctl && this._ioctl.isWorking() && (this._ioctl.pause(), this._disableStatisticsReporter())
+ }, e.prototype.resume = function() {
+ this._ioctl && this._ioctl.isPaused() && (this._ioctl.resume(), this._enableStatisticsReporter())
+ }, e.prototype.seek = function(e) {
+ if (null != this._mediaInfo && this._mediaInfo.isSeekable()) {
+ var t = this._searchSegmentIndexContains(e);
+ if (t === this._currentSegmentIndex) {
+ var i = this._mediaInfo.segments[t];
+ if (null == i) this._pendingSeekTime = e;
+ else {
+ var n = i.getNearestKeyframe(e);
+ this._remuxer.seek(n.milliseconds), this._ioctl.seek(n.fileposition), this._pendingResolveSeekPoint = n.milliseconds
+ }
+ } else {
+ var r = this._mediaInfo.segments[t];
+ null == r ? (this._pendingSeekTime = e, this._internalAbort(), this._remuxer.seek(), this._remuxer.insertDiscontinuity(), this._loadSegment(t)) : (n = r.getNearestKeyframe(e), this._internalAbort(), this._remuxer.seek(e), this._remuxer.insertDiscontinuity(), this._demuxer.resetMediaInfo(), this._demuxer.timestampBase = this._mediaDataSource.segments[t].timestampBase, this._loadSegment(t, n.fileposition), this._pendingResolveSeekPoint = n.milliseconds, this._reportSegmentMediaInfo(t))
+ }
+ this._enableStatisticsReporter()
+ }
+ }, e.prototype._searchSegmentIndexContains = function(e) {
+ for (var t = this._mediaDataSource.segments, i = t.length - 1, n = 0; n < t.length; n++)
+ if (e < t[n].timestampBase) {
+ i = n - 1;
+ break
+ } return i
+ }, e.prototype._onInitChunkArrival = function(e, t) {
+ var i = this,
+ n = null,
+ r = 0;
+ if (t > 0) this._demuxer.bindDataSource(this._ioctl), this._demuxer.timestampBase = this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase, r = this._demuxer.parseChunks(e, t);
+ else if ((n = u.default.probe(e)).match) {
+ this._demuxer = new u.default(n, this._config), this._remuxer || (this._remuxer = new l.default(this._config));
+ var s = this._mediaDataSource;
+ null == s.duration || isNaN(s.duration) || (this._demuxer.overridedDuration = s.duration), "boolean" == typeof s.hasAudio && (this._demuxer.overridedHasAudio = s.hasAudio), "boolean" == typeof s.hasVideo && (this._demuxer.overridedHasVideo = s.hasVideo), this._demuxer.timestampBase = s.segments[this._currentSegmentIndex].timestampBase, this._demuxer.onError = this._onDemuxException.bind(this), this._demuxer.onMediaInfo = this._onMediaInfo.bind(this), this._demuxer.onMetaDataArrived = this._onMetaDataArrived.bind(this), this._demuxer.onScriptDataArrived = this._onScriptDataArrived.bind(this), this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)), this._remuxer.onInitSegment = this._onRemuxerInitSegmentArrival.bind(this), this._remuxer.onMediaSegment = this._onRemuxerMediaSegmentArrival.bind(this), r = this._demuxer.parseChunks(e, t)
+ } else n = null, a.default.e(this.TAG, "Non-FLV, Unsupported media type!"), Promise.resolve().then((function() {
+ i._internalAbort()
+ })), this._emitter.emit(c.default.DEMUX_ERROR, h.default.FORMAT_UNSUPPORTED, "Non-FLV, Unsupported media type"), r = 0;
+ return r
+ }, e.prototype._onMediaInfo = function(e) {
+ var t = this;
+ null == this._mediaInfo && (this._mediaInfo = Object.assign({}, e), this._mediaInfo.keyframesIndex = null, this._mediaInfo.segments = [], this._mediaInfo.segmentCount = this._mediaDataSource.segments.length, Object.setPrototypeOf(this._mediaInfo, o.default.prototype));
+ var i = Object.assign({}, e);
+ Object.setPrototypeOf(i, o.default.prototype), this._mediaInfo.segments[this._currentSegmentIndex] = i, this._reportSegmentMediaInfo(this._currentSegmentIndex), null != this._pendingSeekTime && Promise.resolve().then((function() {
+ var e = t._pendingSeekTime;
+ t._pendingSeekTime = null, t.seek(e)
+ }))
+ }, e.prototype._onMetaDataArrived = function(e) {
+ this._emitter.emit(c.default.METADATA_ARRIVED, e)
+ }, e.prototype._onScriptDataArrived = function(e) {
+ this._emitter.emit(c.default.SCRIPTDATA_ARRIVED, e)
+ }, e.prototype._onIOSeeked = function() {
+ this._remuxer.insertDiscontinuity()
+ }, e.prototype._onIOComplete = function(e) {
+ var t = e + 1;
+ t < this._mediaDataSource.segments.length ? (this._internalAbort(), this._remuxer.flushStashedSamples(), this._loadSegment(t)) : (this._remuxer.flushStashedSamples(), this._emitter.emit(c.default.LOADING_COMPLETE), this._disableStatisticsReporter())
+ }, e.prototype._onIORedirect = function(e) {
+ var t = this._ioctl.extraData;
+ this._mediaDataSource.segments[t].redirectedURL = e
+ }, e.prototype._onIORecoveredEarlyEof = function() {
+ this._emitter.emit(c.default.RECOVERED_EARLY_EOF)
+ }, e.prototype._onIOException = function(e, t) {
+ a.default.e(this.TAG, "IOException: type = " + e + ", code = " + t.code + ", msg = " + t.msg), this._emitter.emit(c.default.IO_ERROR, e, t), this._disableStatisticsReporter()
+ }, e.prototype._onDemuxException = function(e, t) {
+ a.default.e(this.TAG, "DemuxException: type = " + e + ", info = " + t), this._emitter.emit(c.default.DEMUX_ERROR, e, t)
+ }, e.prototype._onRemuxerInitSegmentArrival = function(e, t) {
+ this._emitter.emit(c.default.INIT_SEGMENT, e, t)
+ }, e.prototype._onRemuxerMediaSegmentArrival = function(e, t) {
+ if (null == this._pendingSeekTime && (this._emitter.emit(c.default.MEDIA_SEGMENT, e, t), null != this._pendingResolveSeekPoint && "video" === e)) {
+ var i = t.info.syncPoints,
+ n = this._pendingResolveSeekPoint;
+ this._pendingResolveSeekPoint = null, s.default.safari && i.length > 0 && i[0].originalDts === n && (n = i[0].pts), this._emitter.emit(c.default.RECOMMEND_SEEKPOINT, n)
+ }
+ }, e.prototype._enableStatisticsReporter = function() {
+ null == this._statisticsReporter && (this._statisticsReporter = self.setInterval(this._reportStatisticsInfo.bind(this), this._config.statisticsInfoReportInterval))
+ }, e.prototype._disableStatisticsReporter = function() {
+ this._statisticsReporter && (self.clearInterval(this._statisticsReporter), this._statisticsReporter = null)
+ }, e.prototype._reportSegmentMediaInfo = function(e) {
+ var t = this._mediaInfo.segments[e],
+ i = Object.assign({}, t);
+ i.duration = this._mediaInfo.duration, i.segmentCount = this._mediaInfo.segmentCount, delete i.segments, delete i.keyframesIndex, this._emitter.emit(c.default.MEDIA_INFO, i)
+ }, e.prototype._reportStatisticsInfo = function() {
+ var e = {};
+ e.url = this._ioctl.currentURL, e.hasRedirect = this._ioctl.hasRedirect, e.hasRedirect && (e.redirectedURL = this._ioctl.currentRedirectedURL), e.speed = this._ioctl.currentSpeed, e.loaderType = this._ioctl.loaderType, e.currentSegmentIndex = this._currentSegmentIndex, e.totalSegmentCount = this._mediaDataSource.segments.length, this._emitter.emit(c.default.STATISTICS_INFO, e)
+ }, e
+ }();
+ t.default = f
+ },
+ "./src/core/transmuxing-events.js":
+ /*!****************************************!*\
+ !*** ./src/core/transmuxing-events.js ***!
+ \****************************************/
+ function(e, t, i) {
+ i.r(t), t.default = {
+ IO_ERROR: "io_error",
+ DEMUX_ERROR: "demux_error",
+ INIT_SEGMENT: "init_segment",
+ MEDIA_SEGMENT: "media_segment",
+ LOADING_COMPLETE: "loading_complete",
+ RECOVERED_EARLY_EOF: "recovered_early_eof",
+ MEDIA_INFO: "media_info",
+ METADATA_ARRIVED: "metadata_arrived",
+ SCRIPTDATA_ARRIVED: "scriptdata_arrived",
+ STATISTICS_INFO: "statistics_info",
+ RECOMMEND_SEEKPOINT: "recommend_seekpoint"
+ }
+ },
+ "./src/core/transmuxing-worker.js":
+ /*!****************************************!*\
+ !*** ./src/core/transmuxing-worker.js ***!
+ \****************************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = i(
+ /*! ../utils/logging-control.js */
+ "./src/utils/logging-control.js"),
+ r = i(
+ /*! ../utils/polyfill.js */
+ "./src/utils/polyfill.js"),
+ a = i(
+ /*! ./transmuxing-controller.js */
+ "./src/core/transmuxing-controller.js"),
+ s = i(
+ /*! ./transmuxing-events.js */
+ "./src/core/transmuxing-events.js");
+ t.default = function(e) {
+ var t = null,
+ i = function(t, i) {
+ e.postMessage({
+ msg: "logcat_callback",
+ data: {
+ type: t,
+ logcat: i
+ }
+ })
+ }.bind(this);
+
+ function o(t, i) {
+ var n = {
+ msg: s.default.INIT_SEGMENT,
+ data: {
+ type: t,
+ data: i
+ }
+ };
+ e.postMessage(n, [i.data])
+ }
+
+ function u(t, i) {
+ var n = {
+ msg: s.default.MEDIA_SEGMENT,
+ data: {
+ type: t,
+ data: i
+ }
+ };
+ e.postMessage(n, [i.data])
+ }
+
+ function l() {
+ var t = {
+ msg: s.default.LOADING_COMPLETE
+ };
+ e.postMessage(t)
+ }
+
+ function h() {
+ var t = {
+ msg: s.default.RECOVERED_EARLY_EOF
+ };
+ e.postMessage(t)
+ }
+
+ function d(t) {
+ var i = {
+ msg: s.default.MEDIA_INFO,
+ data: t
+ };
+ e.postMessage(i)
+ }
+
+ function c(t) {
+ var i = {
+ msg: s.default.METADATA_ARRIVED,
+ data: t
+ };
+ e.postMessage(i)
+ }
+
+ function f(t) {
+ var i = {
+ msg: s.default.SCRIPTDATA_ARRIVED,
+ data: t
+ };
+ e.postMessage(i)
+ }
+
+ function p(t) {
+ var i = {
+ msg: s.default.STATISTICS_INFO,
+ data: t
+ };
+ e.postMessage(i)
+ }
+
+ function m(t, i) {
+ e.postMessage({
+ msg: s.default.IO_ERROR,
+ data: {
+ type: t,
+ info: i
+ }
+ })
+ }
+
+ function _(t, i) {
+ e.postMessage({
+ msg: s.default.DEMUX_ERROR,
+ data: {
+ type: t,
+ info: i
+ }
+ })
+ }
+
+ function g(t) {
+ e.postMessage({
+ msg: s.default.RECOMMEND_SEEKPOINT,
+ data: t
+ })
+ }
+ r.default.install(), e.addEventListener("message", (function(r) {
+ switch (r.data.cmd) {
+ case "init":
+ (t = new a.default(r.data.param[0], r.data.param[1])).on(s.default.IO_ERROR, m.bind(this)), t.on(s.default.DEMUX_ERROR, _.bind(this)), t.on(s.default.INIT_SEGMENT, o.bind(this)), t.on(s.default.MEDIA_SEGMENT, u.bind(this)), t.on(s.default.LOADING_COMPLETE, l.bind(this)), t.on(s.default.RECOVERED_EARLY_EOF, h.bind(this)), t.on(s.default.MEDIA_INFO, d.bind(this)), t.on(s.default.METADATA_ARRIVED, c.bind(this)), t.on(s.default.SCRIPTDATA_ARRIVED, f.bind(this)), t.on(s.default.STATISTICS_INFO, p.bind(this)), t.on(s.default.RECOMMEND_SEEKPOINT, g.bind(this));
+ break;
+ case "destroy":
+ t && (t.destroy(), t = null), e.postMessage({
+ msg: "destroyed"
+ });
+ break;
+ case "start":
+ t.start();
+ break;
+ case "stop":
+ t.stop();
+ break;
+ case "seek":
+ t.seek(r.data.param);
+ break;
+ case "pause":
+ t.pause();
+ break;
+ case "resume":
+ t.resume();
+ break;
+ case "logging_config":
+ var v = r.data.param;
+ n.default.applyConfig(v), !0 === v.enableCallback ? n.default.addLogListener(i) : n.default.removeLogListener(i)
+ }
+ }))
+ }
+ },
+ "./src/demux/amf-parser.js":
+ /*!*********************************!*\
+ !*** ./src/demux/amf-parser.js ***!
+ \*********************************/
+ function(e, t, i) {
+ i.r(t);
+ var n, r = i(
+ /*! ../utils/logger.js */
+ "./src/utils/logger.js"),
+ a = i(
+ /*! ../utils/utf8-conv.js */
+ "./src/utils/utf8-conv.js"),
+ s = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ o = (n = new ArrayBuffer(2), new DataView(n).setInt16(0, 256, !0), 256 === new Int16Array(n)[0]),
+ u = function() {
+ function e() {}
+ return e.parseScriptData = function(t, i, n) {
+ var a = {};
+ try {
+ var s = e.parseValue(t, i, n),
+ o = e.parseValue(t, i + s.size, n - s.size);
+ a[s.data] = o.data
+ } catch (e) {
+ r.default.e("AMF", e.toString())
+ }
+ return a
+ }, e.parseObject = function(t, i, n) {
+ if (n < 3) throw new s.IllegalStateException("Data not enough when parse ScriptDataObject");
+ var r = e.parseString(t, i, n),
+ a = e.parseValue(t, i + r.size, n - r.size),
+ o = a.objectEnd;
+ return {
+ data: {
+ name: r.data,
+ value: a.data
+ },
+ size: r.size + a.size,
+ objectEnd: o
+ }
+ }, e.parseVariable = function(t, i, n) {
+ return e.parseObject(t, i, n)
+ }, e.parseString = function(e, t, i) {
+ if (i < 2) throw new s.IllegalStateException("Data not enough when parse String");
+ var n = new DataView(e, t, i).getUint16(0, !o);
+ return {
+ data: n > 0 ? (0, a.default)(new Uint8Array(e, t + 2, n)) : "",
+ size: 2 + n
+ }
+ }, e.parseLongString = function(e, t, i) {
+ if (i < 4) throw new s.IllegalStateException("Data not enough when parse LongString");
+ var n = new DataView(e, t, i).getUint32(0, !o);
+ return {
+ data: n > 0 ? (0, a.default)(new Uint8Array(e, t + 4, n)) : "",
+ size: 4 + n
+ }
+ }, e.parseDate = function(e, t, i) {
+ if (i < 10) throw new s.IllegalStateException("Data size invalid when parse Date");
+ var n = new DataView(e, t, i),
+ r = n.getFloat64(0, !o),
+ a = n.getInt16(8, !o);
+ return {
+ data: new Date(r += 60 * a * 1e3),
+ size: 10
+ }
+ }, e.parseValue = function(t, i, n) {
+ if (n < 1) throw new s.IllegalStateException("Data not enough when parse Value");
+ var a, u = new DataView(t, i, n),
+ l = 1,
+ h = u.getUint8(0),
+ d = !1;
+ try {
+ switch (h) {
+ case 0:
+ a = u.getFloat64(1, !o), l += 8;
+ break;
+ case 1:
+ a = !!u.getUint8(1), l += 1;
+ break;
+ case 2:
+ var c = e.parseString(t, i + 1, n - 1);
+ a = c.data, l += c.size;
+ break;
+ case 3:
+ a = {};
+ var f = 0;
+ for (9 == (16777215 & u.getUint32(n - 4, !o)) && (f = 3); l < n - 4;) {
+ var p = e.parseObject(t, i + l, n - l - f);
+ if (p.objectEnd) break;
+ a[p.data.name] = p.data.value, l += p.size
+ }
+ l <= n - 3 && 9 == (16777215 & u.getUint32(l - 1, !o)) && (l += 3);
+ break;
+ case 8:
+ for (a = {}, l += 4, f = 0, 9 == (16777215 & u.getUint32(n - 4, !o)) && (f = 3); l < n - 8;) {
+ var m = e.parseVariable(t, i + l, n - l - f);
+ if (m.objectEnd) break;
+ a[m.data.name] = m.data.value, l += m.size
+ }
+ l <= n - 3 && 9 == (16777215 & u.getUint32(l - 1, !o)) && (l += 3);
+ break;
+ case 9:
+ a = void 0, l = 1, d = !0;
+ break;
+ case 10:
+ a = [];
+ var _ = u.getUint32(1, !o);
+ l += 4;
+ for (var g = 0; g < _; g++) {
+ var v = e.parseValue(t, i + l, n - l);
+ a.push(v.data), l += v.size
+ }
+ break;
+ case 11:
+ var y = e.parseDate(t, i + 1, n - 1);
+ a = y.data, l += y.size;
+ break;
+ case 12:
+ var b = e.parseString(t, i + 1, n - 1);
+ a = b.data, l += b.size;
+ break;
+ default:
+ l = n, r.default.w("AMF", "Unsupported AMF value type " + h)
+ }
+ } catch (e) {
+ r.default.e("AMF", e.toString())
+ }
+ return {
+ data: a,
+ size: l,
+ objectEnd: d
+ }
+ }, e
+ }();
+ t.default = u
+ },
+ "./src/demux/demux-errors.js":
+ /*!***********************************!*\
+ !*** ./src/demux/demux-errors.js ***!
+ \***********************************/
+ function(e, t, i) {
+ i.r(t), t.default = {
+ OK: "OK",
+ FORMAT_ERROR: "FormatError",
+ FORMAT_UNSUPPORTED: "FormatUnsupported",
+ CODEC_UNSUPPORTED: "CodecUnsupported"
+ }
+ },
+ "./src/demux/exp-golomb.js":
+ /*!*********************************!*\
+ !*** ./src/demux/exp-golomb.js ***!
+ \*********************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ r = function() {
+ function e(e) {
+ this.TAG = "ExpGolomb", this._buffer = e, this._buffer_index = 0, this._total_bytes = e.byteLength, this._total_bits = 8 * e.byteLength, this._current_word = 0, this._current_word_bits_left = 0
+ }
+ return e.prototype.destroy = function() {
+ this._buffer = null
+ }, e.prototype._fillCurrentWord = function() {
+ var e = this._total_bytes - this._buffer_index;
+ if (e <= 0) throw new n.IllegalStateException("ExpGolomb: _fillCurrentWord() but no bytes available");
+ var t = Math.min(4, e),
+ i = new Uint8Array(4);
+ i.set(this._buffer.subarray(this._buffer_index, this._buffer_index + t)), this._current_word = new DataView(i.buffer).getUint32(0, !1), this._buffer_index += t, this._current_word_bits_left = 8 * t
+ }, e.prototype.readBits = function(e) {
+ if (e > 32) throw new n.InvalidArgumentException("ExpGolomb: readBits() bits exceeded max 32bits!");
+ if (e <= this._current_word_bits_left) {
+ var t = this._current_word >>> 32 - e;
+ return this._current_word <<= e, this._current_word_bits_left -= e, t
+ }
+ var i = this._current_word_bits_left ? this._current_word : 0;
+ i >>>= 32 - this._current_word_bits_left;
+ var r = e - this._current_word_bits_left;
+ this._fillCurrentWord();
+ var a = Math.min(r, this._current_word_bits_left),
+ s = this._current_word >>> 32 - a;
+ return this._current_word <<= a, this._current_word_bits_left -= a, i = i << a | s
+ }, e.prototype.readBool = function() {
+ return 1 === this.readBits(1)
+ }, e.prototype.readByte = function() {
+ return this.readBits(8)
+ }, e.prototype._skipLeadingZero = function() {
+ var e;
+ for (e = 0; e < this._current_word_bits_left; e++)
+ if (0 != (this._current_word & 2147483648 >>> e)) return this._current_word <<= e, this._current_word_bits_left -= e, e;
+ return this._fillCurrentWord(), e + this._skipLeadingZero()
+ }, e.prototype.readUEG = function() {
+ var e = this._skipLeadingZero();
+ return this.readBits(e + 1) - 1
+ }, e.prototype.readSEG = function() {
+ var e = this.readUEG();
+ return 1 & e ? e + 1 >>> 1 : -1 * (e >>> 1)
+ }, e
+ }();
+ t.default = r
+ },
+ "./src/demux/flv-demuxer.js":
+ /*!**********************************!*\
+ !*** ./src/demux/flv-demuxer.js ***!
+ \**********************************/
+ function(e, t, i) {
+ i.r(t);
+ var r = i(
+ /*! ../utils/logger.js */
+ "./src/utils/logger.js"),
+ a = i(
+ /*! ./amf-parser.js */
+ "./src/demux/amf-parser.js"),
+ s = i(
+ /*! ./sps-parser.js */
+ "./src/demux/sps-parser.js"),
+ o = i(
+ /*! ./hevc-sps-parser.js */
+ "./src/demux/hevc-sps-parser.js"),
+ u = i(
+ /*! ./demux-errors.js */
+ "./src/demux/demux-errors.js"),
+ l = i(
+ /*! ../core/media-info.js */
+ "./src/core/media-info.js"),
+ h = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ d = function() {
+ function e(e, t) {
+ var i;
+ this.TAG = "FLVDemuxer", this._config = t, this._onError = null, this._onMediaInfo = null, this._onMetaDataArrived = null, this._onScriptDataArrived = null, this._onTrackMetadata = null, this._onDataAvailable = null, this._dataOffset = e.dataOffset, this._firstParse = !0, this._dispatch = !1, this._hasAudio = e.hasAudioTrack, this._hasVideo = e.hasVideoTrack, this._hasAudioFlagOverrided = !1, this._hasVideoFlagOverrided = !1, this._audioInitialMetadataDispatched = !1, this._videoInitialMetadataDispatched = !1, this._mediaInfo = new l.default, this._mediaInfo.hasAudio = this._hasAudio, this._mediaInfo.hasVideo = this._hasVideo, this._metadata = null, this._audioMetadata = null, this._videoMetadata = null, this._naluLengthSize = 4, this._timestampBase = 0, this._timescale = 1e3, this._duration = 0, this._durationOverrided = !1, this._referenceFrameRate = {
+ fixed: !0,
+ fps: 23.976,
+ fps_num: 23976,
+ fps_den: 1e3
+ }, this._flvSoundRateTable = [5500, 11025, 22050, 44100, 48e3], this._mpegSamplingRates = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350], this._mpegAudioV10SampleRateTable = [44100, 48e3, 32e3, 0], this._mpegAudioV20SampleRateTable = [22050, 24e3, 16e3, 0], this._mpegAudioV25SampleRateTable = [11025, 12e3, 8e3, 0], this._mpegAudioL1BitRateTable = [0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, -1], this._mpegAudioL2BitRateTable = [0, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384, -1], this._mpegAudioL3BitRateTable = [0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, -1], this._videoTrack = {
+ type: "video",
+ id: 1,
+ sequenceNumber: 0,
+ samples: [],
+ length: 0
+ }, this._audioTrack = {
+ type: "audio",
+ id: 2,
+ sequenceNumber: 0,
+ samples: [],
+ length: 0
+ }, this._littleEndian = (i = new ArrayBuffer(2), new DataView(i).setInt16(0, 256, !0), 256 === new Int16Array(i)[0])
+ }
+ return e.prototype.destroy = function() {
+ this._mediaInfo = null, this._metadata = null, this._audioMetadata = null, this._videoMetadata = null, this._videoTrack = null, this._audioTrack = null, this._onError = null, this._onMediaInfo = null, this._onMetaDataArrived = null, this._onScriptDataArrived = null, this._onTrackMetadata = null, this._onDataAvailable = null
+ }, e.probe = function(e) {
+ var t = new Uint8Array(e),
+ i = {
+ match: !1
+ };
+ if (70 !== t[0] || 76 !== t[1] || 86 !== t[2] || 1 !== t[3]) return i;
+ var n, r, a = (4 & t[4]) >>> 2 != 0,
+ s = 0 != (1 & t[4]),
+ o = (n = t)[r = 5] << 24 | n[r + 1] << 16 | n[r + 2] << 8 | n[r + 3];
+ return o < 9 ? i : {
+ match: !0,
+ consumed: o,
+ dataOffset: o,
+ hasAudioTrack: a,
+ hasVideoTrack: s
+ }
+ }, e.prototype.bindDataSource = function(e) {
+ return e.onDataArrival = this.parseChunks.bind(this), this
+ }, Object.defineProperty(e.prototype, "onTrackMetadata", {
+ get: function() {
+ return this._onTrackMetadata
+ },
+ set: function(e) {
+ this._onTrackMetadata = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onMediaInfo", {
+ get: function() {
+ return this._onMediaInfo
+ },
+ set: function(e) {
+ this._onMediaInfo = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onMetaDataArrived", {
+ get: function() {
+ return this._onMetaDataArrived
+ },
+ set: function(e) {
+ this._onMetaDataArrived = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onScriptDataArrived", {
+ get: function() {
+ return this._onScriptDataArrived
+ },
+ set: function(e) {
+ this._onScriptDataArrived = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onError", {
+ get: function() {
+ return this._onError
+ },
+ set: function(e) {
+ this._onError = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onDataAvailable", {
+ get: function() {
+ return this._onDataAvailable
+ },
+ set: function(e) {
+ this._onDataAvailable = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "timestampBase", {
+ get: function() {
+ return this._timestampBase
+ },
+ set: function(e) {
+ this._timestampBase = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "overridedDuration", {
+ get: function() {
+ return this._duration
+ },
+ set: function(e) {
+ this._durationOverrided = !0, this._duration = e, this._mediaInfo.duration = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "overridedHasAudio", {
+ set: function(e) {
+ this._hasAudioFlagOverrided = !0, this._hasAudio = e, this._mediaInfo.hasAudio = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "overridedHasVideo", {
+ set: function(e) {
+ this._hasVideoFlagOverrided = !0, this._hasVideo = e, this._mediaInfo.hasVideo = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype.resetMediaInfo = function() {
+ this._mediaInfo = new l.default
+ }, e.prototype._isInitialMetadataDispatched = function() {
+ return this._hasAudio && this._hasVideo ? this._audioInitialMetadataDispatched && this._videoInitialMetadataDispatched : this._hasAudio && !this._hasVideo ? this._audioInitialMetadataDispatched : !(this._hasAudio || !this._hasVideo) && this._videoInitialMetadataDispatched
+ }, e.prototype.parseChunks = function(t, i) {
+ if (!(this._onError && this._onMediaInfo && this._onTrackMetadata && this._onDataAvailable)) throw new h.IllegalStateException("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");
+ var n = 0,
+ a = this._littleEndian;
+ if (0 === i) {
+ if (!(t.byteLength > 13)) return 0;
+ n = e.probe(t).dataOffset
+ }
+ for (this._firstParse && (this._firstParse = !1, i + n !== this._dataOffset && r.default.w(this.TAG, "First time parsing but chunk byteStart invalid!"), 0 !== (s = new DataView(t, n)).getUint32(0, !a) && r.default.w(this.TAG, "PrevTagSize0 !== 0 !!!"), n += 4); n < t.byteLength;) {
+ this._dispatch = !0;
+ var s = new DataView(t, n);
+ if (n + 11 + 4 > t.byteLength) break;
+ var o = s.getUint8(0),
+ u = 16777215 & s.getUint32(0, !a);
+ if (n + 11 + u + 4 > t.byteLength) break;
+ if (8 === o || 9 === o || 18 === o) {
+ var l = s.getUint8(4),
+ d = s.getUint8(5),
+ c = s.getUint8(6) | d << 8 | l << 16 | s.getUint8(7) << 24;
+ 0 != (16777215 & s.getUint32(7, !a)) && r.default.w(this.TAG, "Meet tag which has StreamID != 0!");
+ var f = n + 11;
+ switch (o) {
+ case 8:
+ this._parseAudioData(t, f, u, c);
+ break;
+ case 9:
+ this._parseVideoData(t, f, u, c, i + n);
+ break;
+ case 18:
+ this._parseScriptData(t, f, u)
+ }
+ var p = s.getUint32(11 + u, !a);
+ p !== 11 + u && r.default.w(this.TAG, "Invalid PrevTagSize " + p), n += 11 + u + 4
+ } else r.default.w(this.TAG, "Unsupported tag type " + o + ", skipped"), n += 11 + u + 4
+ }
+ return this._isInitialMetadataDispatched() && this._dispatch && (this._audioTrack.length || this._videoTrack.length) && this._onDataAvailable(this._audioTrack, this._videoTrack), n
+ }, e.prototype._parseScriptData = function(e, t, i) {
+ var s = a.default.parseScriptData(e, t, i);
+ if (s.hasOwnProperty("onMetaData")) {
+ if (null == s.onMetaData || "object" !== n(s.onMetaData)) return void r.default.w(this.TAG, "Invalid onMetaData structure!");
+ this._metadata && r.default.w(this.TAG, "Found another onMetaData tag!"), this._metadata = s;
+ var o = this._metadata.onMetaData;
+ if (this._onMetaDataArrived && this._onMetaDataArrived(Object.assign({}, o)), "boolean" == typeof o.hasAudio && !1 === this._hasAudioFlagOverrided && (this._hasAudio = o.hasAudio, this._mediaInfo.hasAudio = this._hasAudio), "boolean" == typeof o.hasVideo && !1 === this._hasVideoFlagOverrided && (this._hasVideo = o.hasVideo, this._mediaInfo.hasVideo = this._hasVideo), "number" == typeof o.audiodatarate && (this._mediaInfo.audioDataRate = o.audiodatarate), "number" == typeof o.videodatarate && (this._mediaInfo.videoDataRate = o.videodatarate), "number" == typeof o.width && (this._mediaInfo.width = o.width), "number" == typeof o.height && (this._mediaInfo.height = o.height), "number" == typeof o.duration) {
+ if (!this._durationOverrided) {
+ var u = Math.floor(o.duration * this._timescale);
+ this._duration = u, this._mediaInfo.duration = u
+ }
+ } else this._mediaInfo.duration = 0;
+ if ("number" == typeof o.framerate) {
+ var l = Math.floor(1e3 * o.framerate);
+ if (l > 0) {
+ var h = l / 1e3;
+ this._referenceFrameRate.fixed = !0, this._referenceFrameRate.fps = h, this._referenceFrameRate.fps_num = l, this._referenceFrameRate.fps_den = 1e3, this._mediaInfo.fps = h
+ }
+ }
+ if ("object" === n(o.keyframes)) {
+ this._mediaInfo.hasKeyframesIndex = !0;
+ var d = o.keyframes;
+ this._mediaInfo.keyframesIndex = this._parseKeyframesIndex(d), o.keyframes = null
+ } else this._mediaInfo.hasKeyframesIndex = !1;
+ this._dispatch = !1, this._mediaInfo.metadata = o, r.default.v(this.TAG, "Parsed onMetaData"), this._mediaInfo.isComplete() && this._onMediaInfo(this._mediaInfo)
+ }
+ Object.keys(s).length > 0 && this._onScriptDataArrived && this._onScriptDataArrived(Object.assign({}, s))
+ }, e.prototype._parseKeyframesIndex = function(e) {
+ for (var t = [], i = [], n = 1; n < e.times.length; n++) {
+ var r = this._timestampBase + Math.floor(1e3 * e.times[n]);
+ t.push(r), i.push(e.filepositions[n])
+ }
+ return {
+ times: t,
+ filepositions: i
+ }
+ }, e.prototype._parseAudioData = function(e, t, i, n) {
+ if (i <= 1) r.default.w(this.TAG, "Flv: Invalid audio packet, missing SoundData payload!");
+ else if (!0 !== this._hasAudioFlagOverrided || !1 !== this._hasAudio) {
+ this._littleEndian;
+ var a = new DataView(e, t, i).getUint8(0),
+ s = a >>> 4;
+ if (2 === s || 10 === s) {
+ var o = 0,
+ l = (12 & a) >>> 2;
+ if (l >= 0 && l <= 4) {
+ o = this._flvSoundRateTable[l];
+ var h = 1 & a,
+ d = this._audioMetadata,
+ c = this._audioTrack;
+ if (d || (!1 === this._hasAudio && !1 === this._hasAudioFlagOverrided && (this._hasAudio = !0, this._mediaInfo.hasAudio = !0), (d = this._audioMetadata = {}).type = "audio", d.id = c.id, d.timescale = this._timescale, d.duration = this._duration, d.audioSampleRate = o, d.channelCount = 0 === h ? 1 : 2), 10 === s) {
+ var f = this._parseAACAudioData(e, t + 1, i - 1);
+ if (null == f) return;
+ if (0 === f.packetType) {
+ d.config && r.default.w(this.TAG, "Found another AudioSpecificConfig!");
+ var p = f.data;
+ d.audioSampleRate = p.samplingRate, d.channelCount = p.channelCount, d.codec = p.codec, d.originalCodec = p.originalCodec, d.config = p.config, d.refSampleDuration = 1024 / d.audioSampleRate * d.timescale, r.default.v(this.TAG, "Parsed AudioSpecificConfig"), this._isInitialMetadataDispatched() ? this._dispatch && (this._audioTrack.length || this._videoTrack.length) && this._onDataAvailable(this._audioTrack, this._videoTrack) : this._audioInitialMetadataDispatched = !0, this._dispatch = !1, this._onTrackMetadata("audio", d), (g = this._mediaInfo).audioCodec = d.originalCodec, g.audioSampleRate = d.audioSampleRate, g.audioChannelCount = d.channelCount, g.hasVideo ? null != g.videoCodec && (g.mimeType = 'video/x-flv; codecs="' + g.videoCodec + "," + g.audioCodec + '"') : g.mimeType = 'video/x-flv; codecs="' + g.audioCodec + '"', g.isComplete() && this._onMediaInfo(g)
+ } else if (1 === f.packetType) {
+ var m = this._timestampBase + n,
+ _ = {
+ unit: f.data,
+ length: f.data.byteLength,
+ dts: m,
+ pts: m
+ };
+ c.samples.push(_), c.length += f.data.length
+ } else r.default.e(this.TAG, "Flv: Unsupported AAC data type " + f.packetType)
+ } else if (2 === s) {
+ if (!d.codec) {
+ var g;
+ if (null == (p = this._parseMP3AudioData(e, t + 1, i - 1, !0))) return;
+ d.audioSampleRate = p.samplingRate, d.channelCount = p.channelCount, d.codec = p.codec, d.originalCodec = p.originalCodec, d.refSampleDuration = 1152 / d.audioSampleRate * d.timescale, r.default.v(this.TAG, "Parsed MPEG Audio Frame Header"), this._audioInitialMetadataDispatched = !0, this._onTrackMetadata("audio", d), (g = this._mediaInfo).audioCodec = d.codec, g.audioSampleRate = d.audioSampleRate, g.audioChannelCount = d.channelCount, g.audioDataRate = p.bitRate, g.hasVideo ? null != g.videoCodec && (g.mimeType = 'video/x-flv; codecs="' + g.videoCodec + "," + g.audioCodec + '"') : g.mimeType = 'video/x-flv; codecs="' + g.audioCodec + '"', g.isComplete() && this._onMediaInfo(g)
+ }
+ var v = this._parseMP3AudioData(e, t + 1, i - 1, !1);
+ if (null == v) return;
+ m = this._timestampBase + n;
+ var y = {
+ unit: v,
+ length: v.byteLength,
+ dts: m,
+ pts: m
+ };
+ c.samples.push(y), c.length += v.length
+ }
+ } else this._onError(u.default.FORMAT_ERROR, "Flv: Invalid audio sample rate idx: " + l)
+ } else this._onError(u.default.CODEC_UNSUPPORTED, "Flv: Unsupported audio codec idx: " + s)
+ }
+ }, e.prototype._parseAACAudioData = function(e, t, i) {
+ if (!(i <= 1)) {
+ var n = {},
+ a = new Uint8Array(e, t, i);
+ return n.packetType = a[0], 0 === a[0] ? n.data = this._parseAACAudioSpecificConfig(e, t + 1, i - 1) : n.data = a.subarray(1), n
+ }
+ r.default.w(this.TAG, "Flv: Invalid AAC packet, missing AACPacketType or/and Data!")
+ }, e.prototype._parseAACAudioSpecificConfig = function(e, t, i) {
+ var n, r, a = new Uint8Array(e, t, i),
+ s = null,
+ o = 0,
+ l = null;
+ if (o = n = a[0] >>> 3, (r = (7 & a[0]) << 1 | a[1] >>> 7) < 0 || r >= this._mpegSamplingRates.length) this._onError(u.default.FORMAT_ERROR, "Flv: AAC invalid sampling frequency index!");
+ else {
+ var h = this._mpegSamplingRates[r],
+ d = (120 & a[1]) >>> 3;
+ if (!(d < 0 || d >= 8)) {
+ 5 === o && (l = (7 & a[1]) << 1 | a[2] >>> 7, a[2]);
+ var c = self.navigator.userAgent.toLowerCase();
+ return -1 !== c.indexOf("firefox") ? r >= 6 ? (o = 5, s = new Array(4), l = r - 3) : (o = 2, s = new Array(2), l = r) : -1 !== c.indexOf("android") ? (o = 2, s = new Array(2), l = r) : (o = 5, l = r, s = new Array(4), r >= 6 ? l = r - 3 : 1 === d && (o = 2, s = new Array(2), l = r)), s[0] = o << 3, s[0] |= (15 & r) >>> 1, s[1] = (15 & r) << 7, s[1] |= (15 & d) << 3, 5 === o && (s[1] |= (15 & l) >>> 1, s[2] = (1 & l) << 7, s[2] |= 8, s[3] = 0), {
+ config: s,
+ samplingRate: h,
+ channelCount: d,
+ codec: "mp4a.40." + o,
+ originalCodec: "mp4a.40." + n
+ }
+ }
+ this._onError(u.default.FORMAT_ERROR, "Flv: AAC invalid channel configuration")
+ }
+ }, e.prototype._parseMP3AudioData = function(e, t, i, n) {
+ if (!(i < 4)) {
+ this._littleEndian;
+ var a = new Uint8Array(e, t, i),
+ s = null;
+ if (n) {
+ if (255 !== a[0]) return;
+ var o = a[1] >>> 3 & 3,
+ u = (6 & a[1]) >> 1,
+ l = (240 & a[2]) >>> 4,
+ h = (12 & a[2]) >>> 2,
+ d = 3 != (a[3] >>> 6 & 3) ? 2 : 1,
+ c = 0,
+ f = 0;
+ switch (o) {
+ case 0:
+ c = this._mpegAudioV25SampleRateTable[h];
+ break;
+ case 2:
+ c = this._mpegAudioV20SampleRateTable[h];
+ break;
+ case 3:
+ c = this._mpegAudioV10SampleRateTable[h]
+ }
+ switch (u) {
+ case 1:
+ l < this._mpegAudioL3BitRateTable.length && (f = this._mpegAudioL3BitRateTable[l]);
+ break;
+ case 2:
+ l < this._mpegAudioL2BitRateTable.length && (f = this._mpegAudioL2BitRateTable[l]);
+ break;
+ case 3:
+ l < this._mpegAudioL1BitRateTable.length && (f = this._mpegAudioL1BitRateTable[l])
+ }
+ s = {
+ bitRate: f,
+ samplingRate: c,
+ channelCount: d,
+ codec: "mp3",
+ originalCodec: "mp3"
+ }
+ } else s = a;
+ return s
+ }
+ r.default.w(this.TAG, "Flv: Invalid MP3 packet, header missing!")
+ }, e.prototype._parseVideoData = function(e, t, i, n, a) {
+ if (i <= 1) r.default.w(this.TAG, "Flv: Invalid video packet, missing VideoData payload!");
+ else if (!0 !== this._hasVideoFlagOverrided || !1 !== this._hasVideo) {
+ var s = new Uint8Array(e, t, i)[0],
+ o = (240 & s) >>> 4,
+ l = 15 & s;
+ 7 === l || 12 === l ? 7 === l ? this._parseAVCVideoPacket(e, t + 1, i - 1, n, a, o) : 12 === l && this._parseHVCVideoPacket(e, t + 1, i - 1, n, a, o) : this._onError(u.default.CODEC_UNSUPPORTED, "Flv: Unsupported codec in video frame: " + l)
+ }
+ }, e.prototype._parseAVCVideoPacket = function(e, t, i, n, a, s) {
+ if (i < 4) r.default.w(this.TAG, "Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");
+ else {
+ var o = this._littleEndian,
+ l = new DataView(e, t, i),
+ h = l.getUint8(0),
+ d = (16777215 & l.getUint32(0, !o)) << 8 >> 8;
+ if (0 === h) this._parseAVCDecoderConfigurationRecord(e, t + 4, i - 4);
+ else if (1 === h) this._parseAVCVideoData(e, t + 4, i - 4, n, a, s, d);
+ else if (2 !== h) return void this._onError(u.default.FORMAT_ERROR, "Flv: Invalid video packet type " + h)
+ }
+ }, e.prototype._parseAVCDecoderConfigurationRecord = function(e, t, i) {
+ if (i < 7) r.default.w(this.TAG, "Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");
+ else {
+ var n = this._videoMetadata,
+ a = this._videoTrack,
+ o = this._littleEndian,
+ l = new DataView(e, t, i);
+ n ? void 0 !== n.avcc && r.default.w(this.TAG, "Found another AVCDecoderConfigurationRecord!") : (!1 === this._hasVideo && !1 === this._hasVideoFlagOverrided && (this._hasVideo = !0, this._mediaInfo.hasVideo = !0), (n = this._videoMetadata = {}).type = "video", n.id = a.id, n.timescale = this._timescale, n.duration = this._duration);
+ var h = l.getUint8(0),
+ d = l.getUint8(1);
+ if (l.getUint8(2), l.getUint8(3), 1 === h && 0 !== d)
+ if (this._naluLengthSize = 1 + (3 & l.getUint8(4)), 3 === this._naluLengthSize || 4 === this._naluLengthSize) {
+ var c = 31 & l.getUint8(5);
+ if (0 !== c) {
+ c > 1 && r.default.w(this.TAG, "Flv: Strange AVCDecoderConfigurationRecord: SPS Count = " + c);
+ for (var f = 6, p = 0; p < c; p++) {
+ var m = l.getUint16(f, !o);
+ if (f += 2, 0 !== m) {
+ var _ = new Uint8Array(e, t + f, m);
+ f += m;
+ var g = s.default.parseSPS(_);
+ if (0 === p) {
+ n.codecWidth = g.codec_size.width, n.codecHeight = g.codec_size.height, n.presentWidth = g.present_size.width, n.presentHeight = g.present_size.height, n.profile = g.profile_string, n.level = g.level_string, n.bitDepth = g.bit_depth, n.chromaFormat = g.chroma_format, n.sarRatio = g.sar_ratio, n.frameRate = g.frame_rate, !1 !== g.frame_rate.fixed && 0 !== g.frame_rate.fps_num && 0 !== g.frame_rate.fps_den || (n.frameRate = this._referenceFrameRate);
+ var v = n.frameRate.fps_den,
+ y = n.frameRate.fps_num;
+ n.refSampleDuration = n.timescale * (v / y);
+ for (var b = _.subarray(1, 4), S = "avc1.", T = 0; T < 3; T++) {
+ var E = b[T].toString(16);
+ E.length < 2 && (E = "0" + E), S += E
+ }
+ n.codec = S;
+ var w = this._mediaInfo;
+ w.width = n.codecWidth, w.height = n.codecHeight, w.fps = n.frameRate.fps, w.profile = n.profile, w.level = n.level, w.refFrames = g.ref_frames, w.chromaFormat = g.chroma_format_string, w.sarNum = n.sarRatio.width, w.sarDen = n.sarRatio.height, w.videoCodec = S, w.hasAudio ? null != w.audioCodec && (w.mimeType = 'video/x-flv; codecs="' + w.videoCodec + "," + w.audioCodec + '"') : w.mimeType = 'video/x-flv; codecs="' + w.videoCodec + '"', w.isComplete() && this._onMediaInfo(w)
+ }
+ }
+ }
+ var A = l.getUint8(f);
+ if (0 !== A) {
+ for (A > 1 && r.default.w(this.TAG, "Flv: Strange AVCDecoderConfigurationRecord: PPS Count = " + A), f++, p = 0; p < A; p++) m = l.getUint16(f, !o), f += 2, 0 !== m && (f += m);
+ n.avcc = new Uint8Array(i), n.avcc.set(new Uint8Array(e, t, i), 0), r.default.v(this.TAG, "Parsed AVCDecoderConfigurationRecord"), this._isInitialMetadataDispatched() ? this._dispatch && (this._audioTrack.length || this._videoTrack.length) && this._onDataAvailable(this._audioTrack, this._videoTrack) : this._videoInitialMetadataDispatched = !0, this._dispatch = !1, this._onTrackMetadata("video", n)
+ } else this._onError(u.default.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord: No PPS")
+ } else this._onError(u.default.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord: No SPS")
+ } else this._onError(u.default.FORMAT_ERROR, "Flv: Strange NaluLengthSizeMinusOne: " + (this._naluLengthSize - 1));
+ else this._onError(u.default.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord")
+ }
+ }, e.prototype._parseAVCVideoData = function(e, t, i, n, a, s, o) {
+ for (var u = this._littleEndian, l = new DataView(e, t, i), h = [], d = 0, c = 0, f = this._naluLengthSize, p = this._timestampBase + n, m = 1 === s; c < i;) {
+ if (c + 4 >= i) {
+ r.default.w(this.TAG, "Malformed Nalu near timestamp " + p + ", offset = " + c + ", dataSize = " + i);
+ break
+ }
+ var _ = l.getUint32(c, !u);
+ if (3 === f && (_ >>>= 8), _ > i - f) return void r.default.w(this.TAG, "Malformed Nalus near timestamp " + p + ", NaluSize > DataSize!");
+ var g = 31 & l.getUint8(c + f);
+ 5 === g && (m = !0);
+ var v = new Uint8Array(e, t + c, f + _),
+ y = {
+ type: g,
+ data: v
+ };
+ h.push(y), d += v.byteLength, c += f + _
+ }
+ if (h.length) {
+ var b = this._videoTrack,
+ S = {
+ units: h,
+ length: d,
+ isKeyframe: m,
+ dts: p,
+ cts: o,
+ pts: p + o
+ };
+ m && (S.fileposition = a), b.samples.push(S), b.length += d
+ }
+ }, e.prototype._parseHVCVideoPacket = function(e, t, i, n, a, s) {
+ if (i < 4) r.default.w(this.TAG, "Flv: Invalid HVC packet, missing HVCPacketType or/and CompositionTime");
+ else {
+ var o = this._littleEndian,
+ l = new DataView(e, t, i),
+ h = l.getUint8(0),
+ d = (16777215 & l.getUint32(0, !o)) << 8 >> 8;
+ if (0 === h) this._parseHVCDecoderConfigurationRecord(e, t + 4, i - 4);
+ else if (1 === h) this._parseHVCVideoData(e, t + 4, i - 4, n, a, s, d);
+ else if (2 !== h) return void this._onError(u.default.FORMAT_ERROR, "Flv: Invalid video packet type " + h)
+ }
+ }, e.prototype._parseHVCDecoderConfigurationRecord = function(e, t, i) {
+ if (i < 23) r.default.w(this.TAG, "Flv: Invalid HVCDecoderConfigurationRecord, lack of data!");
+ else {
+ var n = this._videoMetadata,
+ a = this._videoTrack,
+ s = this._littleEndian,
+ l = new DataView(e, t, i);
+ if (n ? void 0 !== n.avcc && r.default.w(this.TAG, "Found another HVCDecoderConfigurationRecord!") : (!1 === this._hasVideo && !1 === this._hasVideoFlagOverrided && (this._hasVideo = !0, this._mediaInfo.hasVideo = !0), (n = this._videoMetadata = {}).type = "video", n.id = a.id, n.timescale = this._timescale, n.duration = this._duration), 1 === l.getUint8(0))
+ if (this._naluLengthSize = 1 + (3 & l.getUint8(21)), 3 === this._naluLengthSize || 4 === this._naluLengthSize) {
+ for (var h, d, c, f = l.getUint8(22), p = 23, m = [], _ = 0; _ < f; _++) {
+ var g = 63 & l.getUint8(p++),
+ v = l.getUint16(p, !s);
+ if (p += 2, 0 !== v) {
+ switch (g) {
+ case 32:
+ h += v;
+ break;
+ case 33:
+ d += v;
+ break;
+ case 34:
+ c += v
+ }
+ for (var y = 0; y < v; y++) {
+ var b = l.getUint16(p, !s);
+ if (p += 2, 0 !== b) {
+ if (33 === g) {
+ var S = new Uint8Array(e, t + p, b);
+ m.push(S)
+ }
+ p += b
+ }
+ }
+ }
+ }
+ if (0 !== h)
+ if (h > 1 && r.default.w(this.TAG, "Flv: Strange HVCDecoderConfigurationRecord: VPS Count = " + h), 0 !== d)
+ if (d > 1 && r.default.w(this.TAG, "Flv: Strange HVCDecoderConfigurationRecord: SPS Count = " + d), 0 !== c) {
+ c > 1 && r.default.w(this.TAG, "Flv: Strange HVCDecoderConfigurationRecord: PPS Count = " + d);
+ var T = m[0],
+ E = o.default.parseSPS(T);
+ n.codecWidth = E.codec_size.width, n.codecHeight = E.codec_size.height, n.presentWidth = E.present_size.width, n.presentHeight = E.present_size.height, n.profile = E.profile_string, n.level = E.level_string, n.profile_idc = E.profile_idc, n.level_idc = E.level_idc, n.bitDepth = E.bit_depth, n.chromaFormat = E.chroma_format, n.sarRatio = E.sar_ratio, n.frameRate = E.frame_rate, !1 !== E.frame_rate.fixed && 0 !== E.frame_rate.fps_num && 0 !== E.frame_rate.fps_den || (n.frameRate = this._referenceFrameRate);
+ var w = n.frameRate.fps_den,
+ A = n.frameRate.fps_num;
+ n.refSampleDuration = n.timescale * (w / A);
+ var C = "hvc1." + n.profile_idc + ".1.L" + n.level_idc + ".B0";
+ n.codec = C;
+ var k = this._mediaInfo;
+ k.width = n.codecWidth, k.height = n.codecHeight, k.fps = n.frameRate.fps, k.profile = n.profile, k.level = n.level, k.refFrames = E.ref_frames, k.chromaFormat = E.chroma_format_string, k.sarNum = n.sarRatio.width, k.sarDen = n.sarRatio.height, k.videoCodec = C, k.hasAudio ? null != k.audioCodec && (k.mimeType = 'video/x-flv; codecs="' + k.videoCodec + "," + k.audioCodec + '"') : k.mimeType = 'video/x-flv; codecs="' + k.videoCodec + '"', k.isComplete() && this._onMediaInfo(k), n.avcc = new Uint8Array(i), n.avcc.set(new Uint8Array(e, t, i), 0), r.default.v(this.TAG, "Parsed HVCDecoderConfigurationRecord"), this._isInitialMetadataDispatched() ? this._dispatch && (this._audioTrack.length || this._videoTrack.length) && this._onDataAvailable(this._audioTrack, this._videoTrack) : this._videoInitialMetadataDispatched = !0, this._dispatch = !1, this._onTrackMetadata("video", n)
+ } else this._onError(u.default.FORMAT_ERROR, "Flv: Invalid HVCDecoderConfigurationRecord: No PPS");
+ else this._onError(u.default.FORMAT_ERROR, "Flv: Invalid HVCDecoderConfigurationRecord: No SPS");
+ else this._onError(u.default.FORMAT_ERROR, "Flv: Invalid HVCDecoderConfigurationRecord: No VPS")
+ } else this._onError(u.default.FORMAT_ERROR, "Flv: Strange NaluLengthSizeMinusOne: " + (this._naluLengthSize - 1));
+ else this._onError(u.default.FORMAT_ERROR, "Flv: Invalid HVCDecoderConfigurationRecord")
+ }
+ }, e.prototype._parseHVCVideoData = function(e, t, i, n, a, s, o) {
+ for (var u = this._littleEndian, l = new DataView(e, t, i), h = [], d = 0, c = 0, f = this._naluLengthSize, p = this._timestampBase + n, m = 1 === s; c < i;) {
+ if (c + 4 >= i) {
+ r.default.w(this.TAG, "Malformed Nalu near timestamp " + p + ", offset = " + c + ", dataSize = " + i);
+ break
+ }
+ var _ = l.getUint32(c, !u);
+ if (3 === f && (_ >>>= 8), _ > i - f) return void r.default.w(this.TAG, "Malformed Nalus near timestamp " + p + ", NaluSize > DataSize!");
+ var g = l.getUint8(c + f) >> 1 & 63;
+ g >= 16 && g <= 23 && (m = !0);
+ var v = new Uint8Array(e, t + c, f + _),
+ y = {
+ type: g,
+ data: v
+ };
+ h.push(y), d += v.byteLength, c += f + _
+ }
+ if (h.length) {
+ var b = this._videoTrack,
+ S = {
+ units: h,
+ length: d,
+ isKeyframe: m,
+ dts: p,
+ cts: o,
+ pts: p + o
+ };
+ m && (S.fileposition = a), b.samples.push(S), b.length += d
+ }
+ }, e
+ }();
+ t.default = d
+ },
+ "./src/demux/hevc-sps-parser.js":
+ /*!**************************************!*\
+ !*** ./src/demux/hevc-sps-parser.js ***!
+ \**************************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = i(
+ /*! ./exp-golomb.js */
+ "./src/demux/exp-golomb.js"),
+ r = i(
+ /*! ./sps-parser.js */
+ "./src/demux/sps-parser.js"),
+ a = function() {
+ function e() {}
+ return e.parseSPS = function(t) {
+ var i = r.default._ebsp2rbsp(t),
+ a = new n.default(i),
+ s = {};
+ a.readBits(16), a.readBits(4);
+ var o = a.readBits(3);
+ a.readBits(1), e._hvcc_parse_ptl(a, s, o), a.readUEG();
+ var u = 0,
+ l = a.readUEG();
+ 3 == l && (u = a.readBits(1)), s.sar_width = s.sar_height = 1, s.conf_win_left_offset = s.conf_win_right_offset = s.conf_win_top_offset = s.conf_win_bottom_offset = 0, s.def_disp_win_left_offset = s.def_disp_win_right_offset = s.def_disp_win_top_offset = s.def_disp_win_bottom_offset = 0;
+ var h = a.readUEG(),
+ d = a.readUEG();
+ a.readBits(1) && (s.conf_win_left_offset = a.readUEG(), s.conf_win_right_offset = a.readUEG(), s.conf_win_top_offset = a.readUEG(), s.conf_win_bottom_offset = a.readUEG(), 1 === s.default_display_window_flag && (s.conf_win_left_offset, s.def_disp_win_left_offset, s.conf_win_right_offset, s.def_disp_win_right_offset, s.conf_win_top_offset, s.def_disp_win_top_offset, s.conf_win_bottom_offset, s.def_disp_win_bottom_offset));
+ var c = a.readUEG() + 8;
+ a.readUEG();
+ for (var f = a.readUEG(), p = a.readBits(1) ? 0 : o; p <= o; p++) e._skip_sub_layer_ordering_info(a);
+ a.readUEG(), a.readUEG(), a.readUEG(), a.readUEG(), a.readUEG(), a.readUEG(), a.readBits(1) && a.readBits(1) && e._skip_scaling_list_data(a), a.readBits(1), a.readBits(1), a.readBits(1) && (a.readBits(4), a.readBits(4), a.readUEG(), a.readUEG(), a.readBits(1));
+ var m = [],
+ _ = a.readUEG();
+ for (p = 0; p < _; p++) {
+ var g = e._parse_rps(a, p, _, m);
+ if (g < 0) return g
+ }
+ if (a.readBits(1)) {
+ var v = a.readUEG();
+ for (p = 0; p < v; p++) {
+ var y = Math.min(f + 4, 16);
+ if (y > 32) {
+ for (var b = y / 32, S = y % 32, T = 0; T < b; T++) a.readBits(32);
+ a.readBits(S)
+ } else a.readBits(y);
+ a.readBits(1)
+ }
+ }
+ a.readBits(1), a.readBits(1), a.readBits(1) && e._hvcc_parse_vui(a, s, o);
+ var E = e.getProfileString(s.profile_idc),
+ w = e.getLevelString(s.level_idc),
+ A = 1;
+ 1 === s.sar_width && 1 === s.sar_height || (A = s.sar_width / s.sar_height);
+ var C = h,
+ k = d,
+ P = 1 === l && 0 === u ? 2 : 1;
+ C -= (1 !== l && 2 != l || 0 !== u ? 1 : 2) * (s.conf_win_left_offset + s.conf_win_right_offset), k -= P * (s.conf_win_top_offset + s.conf_win_bottom_offset);
+ var I = Math.ceil(C * A);
+ return a.destroy(), a = null, {
+ profile_string: E,
+ level_string: w,
+ profile_idc: s.profile_idc,
+ level_idc: s.level_idc,
+ bit_depth: c,
+ ref_frames: 1,
+ chroma_format: l,
+ chroma_format_string: e.getChromaFormatString(l),
+ frame_rate: {
+ fixed: s.fps_fixed,
+ fps: s.fps,
+ fps_den: s.fps_den,
+ fps_num: s.fps_num
+ },
+ sar_ratio: {
+ width: s.sar_width,
+ height: s.sar_height
+ },
+ codec_size: {
+ width: C,
+ height: k
+ },
+ present_size: {
+ width: I,
+ height: k
+ }
+ }
+ }, e._hvcc_parse_ptl = function(e, t, i) {
+ e.readBits(2);
+ var n = e.readBits(1),
+ r = e.readBits(5);
+ e.readBits(32), e.readBits(32), e.readBits(16);
+ var a = e.readByte();
+ void 0 === t.tier_flag || void 0 === t.level_idc || t.tier_flag < n ? t.level_idc = a : t.level_idc = Math.max(t.level_idc, a), t.profile_idc = Math.max(void 0 === t.profile_idc ? 0 : t.profile_idc, r);
+ for (var s = [], o = [], u = 0; u < i; u++) s.push(e.readBits(1)), o.push(e.readBits(1));
+ if (i > 0)
+ for (u = i; u < 8; u++) e.readBits(2);
+ for (u = 0; u < i; u++) s[u] && (e.readBits(32), e.readBits(32), e.readBits(24)), o[u] && e.readByte()
+ }, e._parse_rps = function(e, t, i, n) {
+ if (t && e.readBits(1)) {
+ if (t >= i) return -1;
+ e.readBits(1), e.readUEG(), n[t] = 0;
+ for (var r = 0; r <= n[t - 1]; r++) {
+ var a = 0,
+ s = e.readBits(1);
+ s || (a = e.readBits(1)), (s || a) && n[t]++
+ }
+ } else {
+ var o = e.readUEG(),
+ u = e.readUEG();
+ for (n[t] = o + u, r = 0; r < o; r++) e.readUEG(), e.readBits(1);
+ for (r = 0; r < u; r++) e.readUEG(), e.readBits(1)
+ }
+ return 0
+ }, e._hvcc_parse_vui = function(t, i, n) {
+ t.readBits(1) && 255 == t.readByte() && (i.sar_width = t.readBits(16), i.sar_height = t.readBits(16)), t.readBits(1) && t.readBits(1), t.readBits(1) && (t.readBits(4), t.readBits(1) && t.readBits(24)), t.readBits(1) && (t.readUEG(), t.readUEG()), t.readBits(3), i.default_display_window_flag = t.readBits(1), i.default_display_window_flag && (i.def_disp_win_left_offset = t.readUEG(), i.def_disp_win_right_offset = t.readUEG(), i.def_disp_win_top_offset = t.readUEG(), i.def_disp_win_bottom_offset = t.readUEG()), t.readBits(1) && (e._skip_timing_info(t, i), t.readBits(1) && e._skip_hrd_parameters(t, i, 1, n)), t.readBits(1) && (t.readBits(3), t.readUEG(), t.readUEG(), t.readUEG(), t.readUEG(), t.readUEG())
+ }, e._skip_sub_layer_ordering_info = function(e, t) {
+ e.readUEG(), e.readUEG(), e.readUEG()
+ }, e._skip_scaling_list_data = function(e) {
+ for (var t = 0; t < 4; t++)
+ for (var i = 0; i < (3 == t ? 2 : 6); i++)
+ if (e.readBits(1)) {
+ var n = Math.min(64, 1 << 4 + (t << 1));
+ t > 1 && e.readSEG();
+ for (var r = 0; r < n; r++) e.readSEG()
+ } else e.readUEG()
+ }, e._skip_sub_layer_hrd_parameters = function(e, t, i) {
+ for (var n = 0; n <= t; n++) e.readUEG(), e.readUEG(), i && (e.readUEG(), e.readUEG()), e.readBits(1)
+ }, e._skip_timing_info = function(e, t) {
+ t.fps_den = e.readBits(32), t.fps_num = e.readBits(32), t.fps_den > 0 && (t.fps = t.fps_num / t.fps_den);
+ var i = 0;
+ e.readBits(1) && (i = e.readUEG()) >= 0 && (t.fps /= i + 1)
+ }, e._skip_hrd_parameters = function(t, i, n) {
+ var r = 0,
+ a = 0;
+ if (i && (r = t.readBits(1), a = t.readBits(1), r || a)) {
+ var s = t.readBits(1);
+ s && t.readBits(19), t.readByte(), s && t.readBits(4), t.readBits(15)
+ }
+ for (var o = 0; o <= n; o++) {
+ var u = 0,
+ l = 0,
+ h = 0,
+ d = t.readBits(1);
+ hvcc.fps_fixed = d, d || (h = t.readBits(1)), h ? t.readUEG() : l = t.readBits(1), l || (u = t.readUEG(t)), r && e._skip_sub_layer_hrd_parameters(t, u, 0), a && e._skip_sub_layer_hrd_parameters(t, u, 0)
+ }
+ }, e.getProfileString = function(e) {
+ switch (e) {
+ case 1:
+ return "Main";
+ case 2:
+ return "Main10";
+ case 3:
+ return "MainSP";
+ case 4:
+ return "Rext";
+ case 9:
+ return "SCC";
+ default:
+ return "Unknown"
+ }
+ }, e.getLevelString = function(e) {
+ return (e / 30).toFixed(1)
+ }, e.getChromaFormatString = function(e) {
+ switch (e) {
+ case 0:
+ return "4:0:0";
+ case 1:
+ return "4:2:0";
+ case 2:
+ return "4:2:2";
+ case 3:
+ return "4:4:4";
+ default:
+ return "Unknown"
+ }
+ }, e
+ }();
+ t.default = a
+ },
+ "./src/demux/sps-parser.js":
+ /*!*********************************!*\
+ !*** ./src/demux/sps-parser.js ***!
+ \*********************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = i(
+ /*! ./exp-golomb.js */
+ "./src/demux/exp-golomb.js"),
+ r = function() {
+ function e() {}
+ return e._ebsp2rbsp = function(e) {
+ for (var t = e, i = t.byteLength, n = new Uint8Array(i), r = 0, a = 0; a < i; a++) a >= 2 && 3 === t[a] && 0 === t[a - 1] && 0 === t[a - 2] || (n[r] = t[a], r++);
+ return new Uint8Array(n.buffer, 0, r)
+ }, e.parseSPS = function(t) {
+ var i = e._ebsp2rbsp(t),
+ r = new n.default(i);
+ r.readByte();
+ var a = r.readByte();
+ r.readByte();
+ var s = r.readByte();
+ r.readUEG();
+ var o = e.getProfileString(a),
+ u = e.getLevelString(s),
+ l = 1,
+ h = 420,
+ d = 8;
+ if ((100 === a || 110 === a || 122 === a || 244 === a || 44 === a || 83 === a || 86 === a || 118 === a || 128 === a || 138 === a || 144 === a) && (3 === (l = r.readUEG()) && r.readBits(1), l <= 3 && (h = [0, 420, 422, 444][l]), d = r.readUEG() + 8, r.readUEG(), r.readBits(1), r.readBool()))
+ for (var c = 3 !== l ? 8 : 12, f = 0; f < c; f++) r.readBool() && (f < 6 ? e._skipScalingList(r, 16) : e._skipScalingList(r, 64));
+ r.readUEG();
+ var p = r.readUEG();
+ if (0 === p) r.readUEG();
+ else if (1 === p) {
+ r.readBits(1), r.readSEG(), r.readSEG();
+ var m = r.readUEG();
+ for (f = 0; f < m; f++) r.readSEG()
+ }
+ var _ = r.readUEG();
+ r.readBits(1);
+ var g = r.readUEG(),
+ v = r.readUEG(),
+ y = r.readBits(1);
+ 0 === y && r.readBits(1), r.readBits(1);
+ var b = 0,
+ S = 0,
+ T = 0,
+ E = 0;
+ r.readBool() && (b = r.readUEG(), S = r.readUEG(), T = r.readUEG(), E = r.readUEG());
+ var w = 1,
+ A = 1,
+ C = 0,
+ k = !0,
+ P = 0,
+ I = 0;
+ if (r.readBool()) {
+ if (r.readBool()) {
+ var L = r.readByte();
+ L > 0 && L < 16 ? (w = [1, 12, 10, 16, 40, 24, 20, 32, 80, 18, 15, 64, 160, 4, 3, 2][L - 1], A = [1, 11, 11, 11, 33, 11, 11, 11, 33, 11, 11, 33, 99, 3, 2, 1][L - 1]) : 255 === L && (w = r.readByte() << 8 | r.readByte(), A = r.readByte() << 8 | r.readByte())
+ }
+ if (r.readBool() && r.readBool(), r.readBool() && (r.readBits(4), r.readBool() && r.readBits(24)), r.readBool() && (r.readUEG(), r.readUEG()), r.readBool()) {
+ var x = r.readBits(32),
+ R = r.readBits(32);
+ k = r.readBool(), C = (P = R) / (I = 2 * x)
+ }
+ }
+ var D = 1;
+ 1 === w && 1 === A || (D = w / A);
+ var O = 0,
+ U = 0;
+ 0 === l ? (O = 1, U = 2 - y) : (O = 3 === l ? 1 : 2, U = (1 === l ? 2 : 1) * (2 - y));
+ var M = 16 * (g + 1),
+ F = 16 * (v + 1) * (2 - y);
+ M -= (b + S) * O, F -= (T + E) * U;
+ var B = Math.ceil(M * D);
+ return r.destroy(), r = null, {
+ profile_string: o,
+ level_string: u,
+ bit_depth: d,
+ ref_frames: _,
+ chroma_format: h,
+ chroma_format_string: e.getChromaFormatString(h),
+ frame_rate: {
+ fixed: k,
+ fps: C,
+ fps_den: I,
+ fps_num: P
+ },
+ sar_ratio: {
+ width: w,
+ height: A
+ },
+ codec_size: {
+ width: M,
+ height: F
+ },
+ present_size: {
+ width: B,
+ height: F
+ }
+ }
+ }, e._skipScalingList = function(e, t) {
+ for (var i = 8, n = 8, r = 0; r < t; r++) 0 !== n && (n = (i + e.readSEG() + 256) % 256), i = 0 === n ? i : n
+ }, e.getProfileString = function(e) {
+ switch (e) {
+ case 66:
+ return "Baseline";
+ case 77:
+ return "Main";
+ case 88:
+ return "Extended";
+ case 100:
+ return "High";
+ case 110:
+ return "High10";
+ case 122:
+ return "High422";
+ case 244:
+ return "High444";
+ default:
+ return "Unknown"
+ }
+ }, e.getLevelString = function(e) {
+ return (e / 10).toFixed(1)
+ }, e.getChromaFormatString = function(e) {
+ switch (e) {
+ case 420:
+ return "4:2:0";
+ case 422:
+ return "4:2:2";
+ case 444:
+ return "4:4:4";
+ default:
+ return "Unknown"
+ }
+ }, e
+ }();
+ t.default = r
+ },
+ "./src/flv.js":
+ /*!********************!*\
+ !*** ./src/flv.js ***!
+ \********************/
+ function(e, t, i) {
+ i.r(t);
+ var r = i(
+ /*! ./utils/polyfill.js */
+ "./src/utils/polyfill.js"),
+ a = i(
+ /*! ./core/features.js */
+ "./src/core/features.js"),
+ s = i(
+ /*! ./io/loader.js */
+ "./src/io/loader.js"),
+ o = i(
+ /*! ./player/flv-player.js */
+ "./src/player/flv-player.js"),
+ u = i(
+ /*! ./player/native-player.js */
+ "./src/player/native-player.js"),
+ l = i(
+ /*! ./player/player-events.js */
+ "./src/player/player-events.js"),
+ h = i(
+ /*! ./player/player-errors.js */
+ "./src/player/player-errors.js"),
+ d = i(
+ /*! ./utils/logging-control.js */
+ "./src/utils/logging-control.js"),
+ c = i(
+ /*! ./utils/exception.js */
+ "./src/utils/exception.js");
+ r.default.install();
+ var f = {
+ createPlayer: function(e, t) {
+ var i = e;
+ if (null == i || "object" !== n(i)) throw new c.InvalidArgumentException("MediaDataSource must be an javascript object!");
+ if (!i.hasOwnProperty("type")) throw new c.InvalidArgumentException("MediaDataSource must has type field to indicate video file type!");
+ switch (i.type) {
+ case "flv":
+ return new o.default(i, t);
+ default:
+ return new u.default(i, t)
+ }
+ },
+ isSupported: function() {
+ return a.default.supportMSEH264Playback()
+ },
+ getFeatureList: function() {
+ return a.default.getFeatureList()
+ }
+ };
+ f.BaseLoader = s.BaseLoader, f.LoaderStatus = s.LoaderStatus, f.LoaderErrors = s.LoaderErrors, f.Events = l.default, f.ErrorTypes = h.ErrorTypes, f.ErrorDetails = h.ErrorDetails, f.FlvPlayer = o.default, f.NativePlayer = u.default, f.LoggingControl = d.default, Object.defineProperty(f, "version", {
+ enumerable: !0,
+ get: function() {
+ return "1.7.0"
+ }
+ }), t.default = f
+ },
+ "./src/index.js":
+ /*!**********************!*\
+ !*** ./src/index.js ***!
+ \**********************/
+ function(e, t, i) {
+ e.exports = i(
+ /*! ./flv.js */
+ "./src/flv.js").default
+ },
+ "./src/io/fetch-stream-loader.js":
+ /*!***************************************!*\
+ !*** ./src/io/fetch-stream-loader.js ***!
+ \***************************************/
+ function(e, t, i) {
+ i.r(t);
+ var r, a = i(
+ /*! ../utils/browser.js */
+ "./src/utils/browser.js"),
+ s = i(
+ /*! ./loader.js */
+ "./src/io/loader.js"),
+ o = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ u = (r = function(e, t) {
+ return (r = Object.setPrototypeOf || {
+ __proto__: []
+ }
+ instanceof Array && function(e, t) {
+ e.__proto__ = t
+ } || function(e, t) {
+ for (var i in t) Object.prototype.hasOwnProperty.call(t, i) && (e[i] = t[i])
+ })(e, t)
+ }, function(e, t) {
+ if ("function" != typeof t && null !== t) throw new TypeError("Class extends value " + String(t) + " is not a constructor or null");
+
+ function i() {
+ this.constructor = e
+ }
+ r(e, t), e.prototype = null === t ? Object.create(t) : (i.prototype = t.prototype, new i)
+ }),
+ l = function(e) {
+ function t(t, i) {
+ var n = e.call(this, "fetch-stream-loader") || this;
+ return n.TAG = "FetchStreamLoader", n._seekHandler = t, n._config = i, n._needStash = !0, n._requestAbort = !1, n._contentLength = null, n._receivedLength = 0, n
+ }
+ return u(t, e), t.isSupported = function() {
+ try {
+ var e = a.default.msedge && a.default.version.minor >= 15048,
+ t = !a.default.msedge || e;
+ return self.fetch && self.ReadableStream && t
+ } catch (e) {
+ return !1
+ }
+ }, t.prototype.destroy = function() {
+ this.isWorking() && this.abort(), e.prototype.destroy.call(this)
+ }, t.prototype.open = function(e, t) {
+ var i = this;
+ this._dataSource = e, this._range = t;
+ var r = e.url;
+ this._config.reuseRedirectedURL && null != e.redirectedURL && (r = e.redirectedURL);
+ var a = this._seekHandler.getConfig(r, t),
+ u = new self.Headers;
+ if ("object" === n(a.headers)) {
+ var l = a.headers;
+ for (var h in l) l.hasOwnProperty(h) && u.append(h, l[h])
+ }
+ var d = {
+ method: "GET",
+ headers: u,
+ mode: "cors",
+ cache: "default",
+ referrerPolicy: "no-referrer-when-downgrade"
+ };
+ if ("object" === n(this._config.headers))
+ for (var h in this._config.headers) u.append(h, this._config.headers[h]);
+ !1 === e.cors && (d.mode = "same-origin"), e.withCredentials && (d.credentials = "include"), e.referrerPolicy && (d.referrerPolicy = e.referrerPolicy), self.AbortController && (this._abortController = new self.AbortController, d.signal = this._abortController.signal), this._status = s.LoaderStatus.kConnecting, self.fetch(a.url, d).then((function(e) {
+ if (i._requestAbort) return i._status = s.LoaderStatus.kIdle, void e.body.cancel();
+ if (e.ok && e.status >= 200 && e.status <= 299) {
+ if (e.url !== a.url && i._onURLRedirect) {
+ var t = i._seekHandler.removeURLParameters(e.url);
+ i._onURLRedirect(t)
+ }
+ var n = e.headers.get("Content-Length");
+ return null != n && (i._contentLength = parseInt(n), 0 !== i._contentLength && i._onContentLengthKnown && i._onContentLengthKnown(i._contentLength)), i._pump.call(i, e.body.getReader())
+ }
+ if (i._status = s.LoaderStatus.kError, !i._onError) throw new o.RuntimeException("FetchStreamLoader: Http code invalid, " + e.status + " " + e.statusText);
+ i._onError(s.LoaderErrors.HTTP_STATUS_CODE_INVALID, {
+ code: e.status,
+ msg: e.statusText
+ })
+ })).catch((function(e) {
+ if (!i._abortController || !i._abortController.signal.aborted) {
+ if (i._status = s.LoaderStatus.kError, !i._onError) throw e;
+ i._onError(s.LoaderErrors.EXCEPTION, {
+ code: -1,
+ msg: e.message
+ })
+ }
+ }))
+ }, t.prototype.abort = function() {
+ if (this._requestAbort = !0, (this._status !== s.LoaderStatus.kBuffering || !a.default.chrome) && this._abortController) try {
+ this._abortController.abort()
+ } catch (e) {}
+ }, t.prototype._pump = function(e) {
+ var t = this;
+ return e.read().then((function(i) {
+ if (i.done)
+ if (null !== t._contentLength && t._receivedLength < t._contentLength) {
+ t._status = s.LoaderStatus.kError;
+ var n = s.LoaderErrors.EARLY_EOF,
+ r = {
+ code: -1,
+ msg: "Fetch stream meet Early-EOF"
+ };
+ if (!t._onError) throw new o.RuntimeException(r.msg);
+ t._onError(n, r)
+ } else t._status = s.LoaderStatus.kComplete, t._onComplete && t._onComplete(t._range.from, t._range.from + t._receivedLength - 1);
+ else {
+ if (t._abortController && t._abortController.signal.aborted) return void(t._status = s.LoaderStatus.kComplete);
+ if (!0 === t._requestAbort) return t._status = s.LoaderStatus.kComplete, e.cancel();
+ t._status = s.LoaderStatus.kBuffering;
+ var a = i.value.buffer,
+ u = t._range.from + t._receivedLength;
+ t._receivedLength += a.byteLength, t._onDataArrival && t._onDataArrival(a, u, t._receivedLength), t._pump(e)
+ }
+ })).catch((function(e) {
+ if (t._abortController && t._abortController.signal.aborted) t._status = s.LoaderStatus.kComplete;
+ else if (11 !== e.code || !a.default.msedge) {
+ t._status = s.LoaderStatus.kError;
+ var i = 0,
+ n = null;
+ if (19 !== e.code && "network error" !== e.message || !(null === t._contentLength || null !== t._contentLength && t._receivedLength < t._contentLength) ? (i = s.LoaderErrors.EXCEPTION, n = {
+ code: e.code,
+ msg: e.message
+ }) : (i = s.LoaderErrors.EARLY_EOF, n = {
+ code: e.code,
+ msg: "Fetch stream meet Early-EOF"
+ }), !t._onError) throw new o.RuntimeException(n.msg);
+ t._onError(i, n)
+ }
+ }))
+ }, t
+ }(s.BaseLoader);
+ t.default = l
+ },
+ "./src/io/io-controller.js":
+ /*!*********************************!*\
+ !*** ./src/io/io-controller.js ***!
+ \*********************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = i(
+ /*! ../utils/logger.js */
+ "./src/utils/logger.js"),
+ r = i(
+ /*! ./speed-sampler.js */
+ "./src/io/speed-sampler.js"),
+ a = i(
+ /*! ./loader.js */
+ "./src/io/loader.js"),
+ s = i(
+ /*! ./fetch-stream-loader.js */
+ "./src/io/fetch-stream-loader.js"),
+ o = i(
+ /*! ./xhr-moz-chunked-loader.js */
+ "./src/io/xhr-moz-chunked-loader.js"),
+ u = i(
+ /*! ./xhr-range-loader.js */
+ "./src/io/xhr-range-loader.js"),
+ l = i(
+ /*! ./websocket-loader.js */
+ "./src/io/websocket-loader.js"),
+ h = i(
+ /*! ./range-seek-handler.js */
+ "./src/io/range-seek-handler.js"),
+ d = i(
+ /*! ./param-seek-handler.js */
+ "./src/io/param-seek-handler.js"),
+ c = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ f = function() {
+ function e(e, t, i) {
+ this.TAG = "IOController", this._config = t, this._extraData = i, this._stashInitialSize = 393216, null != t.stashInitialSize && t.stashInitialSize > 0 && (this._stashInitialSize = t.stashInitialSize), this._stashUsed = 0, this._stashSize = this._stashInitialSize, this._bufferSize = 3145728, this._stashBuffer = new ArrayBuffer(this._bufferSize), this._stashByteStart = 0, this._enableStash = !0, !1 === t.enableStashBuffer && (this._enableStash = !1), this._loader = null, this._loaderClass = null, this._seekHandler = null, this._dataSource = e, this._isWebSocketURL = /wss?:\/\/(.+?)/.test(e.url), this._refTotalLength = e.filesize ? e.filesize : null, this._totalLength = this._refTotalLength, this._fullRequestFlag = !1, this._currentRange = null, this._redirectedURL = null, this._speedNormalized = 0, this._speedSampler = new r.default, this._speedNormalizeList = [64, 128, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096], this._isEarlyEofReconnecting = !1, this._paused = !1, this._resumeFrom = 0, this._onDataArrival = null, this._onSeeked = null, this._onError = null, this._onComplete = null, this._onRedirect = null, this._onRecoveredEarlyEof = null, this._selectSeekHandler(), this._selectLoader(), this._createLoader()
+ }
+ return e.prototype.destroy = function() {
+ this._loader.isWorking() && this._loader.abort(), this._loader.destroy(), this._loader = null, this._loaderClass = null, this._dataSource = null, this._stashBuffer = null, this._stashUsed = this._stashSize = this._bufferSize = this._stashByteStart = 0, this._currentRange = null, this._speedSampler = null, this._isEarlyEofReconnecting = !1, this._onDataArrival = null, this._onSeeked = null, this._onError = null, this._onComplete = null, this._onRedirect = null, this._onRecoveredEarlyEof = null, this._extraData = null
+ }, e.prototype.isWorking = function() {
+ return this._loader && this._loader.isWorking() && !this._paused
+ }, e.prototype.isPaused = function() {
+ return this._paused
+ }, Object.defineProperty(e.prototype, "status", {
+ get: function() {
+ return this._loader.status
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "extraData", {
+ get: function() {
+ return this._extraData
+ },
+ set: function(e) {
+ this._extraData = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onDataArrival", {
+ get: function() {
+ return this._onDataArrival
+ },
+ set: function(e) {
+ this._onDataArrival = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onSeeked", {
+ get: function() {
+ return this._onSeeked
+ },
+ set: function(e) {
+ this._onSeeked = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onError", {
+ get: function() {
+ return this._onError
+ },
+ set: function(e) {
+ this._onError = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onComplete", {
+ get: function() {
+ return this._onComplete
+ },
+ set: function(e) {
+ this._onComplete = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onRedirect", {
+ get: function() {
+ return this._onRedirect
+ },
+ set: function(e) {
+ this._onRedirect = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onRecoveredEarlyEof", {
+ get: function() {
+ return this._onRecoveredEarlyEof
+ },
+ set: function(e) {
+ this._onRecoveredEarlyEof = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "currentURL", {
+ get: function() {
+ return this._dataSource.url
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "hasRedirect", {
+ get: function() {
+ return null != this._redirectedURL || null != this._dataSource.redirectedURL
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "currentRedirectedURL", {
+ get: function() {
+ return this._redirectedURL || this._dataSource.redirectedURL
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "currentSpeed", {
+ get: function() {
+ return this._loaderClass === u.default ? this._loader.currentSpeed : this._speedSampler.lastSecondKBps
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "loaderType", {
+ get: function() {
+ return this._loader.type
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype._selectSeekHandler = function() {
+ var e = this._config;
+ if ("range" === e.seekType) this._seekHandler = new h.default(this._config.rangeLoadZeroStart);
+ else if ("param" === e.seekType) {
+ var t = e.seekParamStart || "bstart",
+ i = e.seekParamEnd || "bend";
+ this._seekHandler = new d.default(t, i)
+ } else {
+ if ("custom" !== e.seekType) throw new c.InvalidArgumentException("Invalid seekType in config: " + e.seekType);
+ if ("function" != typeof e.customSeekHandler) throw new c.InvalidArgumentException("Custom seekType specified in config but invalid customSeekHandler!");
+ this._seekHandler = new e.customSeekHandler
+ }
+ }, e.prototype._selectLoader = function() {
+ if (null != this._config.customLoader) this._loaderClass = this._config.customLoader;
+ else if (this._isWebSocketURL) this._loaderClass = l.default;
+ else if (s.default.isSupported()) this._loaderClass = s.default;
+ else if (o.default.isSupported()) this._loaderClass = o.default;
+ else {
+ if (!u.default.isSupported()) throw new c.RuntimeException("Your browser doesn't support xhr with arraybuffer responseType!");
+ this._loaderClass = u.default
+ }
+ }, e.prototype._createLoader = function() {
+ this._loader = new this._loaderClass(this._seekHandler, this._config), !1 === this._loader.needStashBuffer && (this._enableStash = !1), this._loader.onContentLengthKnown = this._onContentLengthKnown.bind(this), this._loader.onURLRedirect = this._onURLRedirect.bind(this), this._loader.onDataArrival = this._onLoaderChunkArrival.bind(this), this._loader.onComplete = this._onLoaderComplete.bind(this), this._loader.onError = this._onLoaderError.bind(this)
+ }, e.prototype.open = function(e) {
+ this._currentRange = {
+ from: 0,
+ to: -1
+ }, e && (this._currentRange.from = e), this._speedSampler.reset(), e || (this._fullRequestFlag = !0), this._loader.open(this._dataSource, Object.assign({}, this._currentRange))
+ }, e.prototype.abort = function() {
+ this._loader.abort(), this._paused && (this._paused = !1, this._resumeFrom = 0)
+ }, e.prototype.pause = function() {
+ this.isWorking() && (this._loader.abort(), 0 !== this._stashUsed ? (this._resumeFrom = this._stashByteStart, this._currentRange.to = this._stashByteStart - 1) : this._resumeFrom = this._currentRange.to + 1, this._stashUsed = 0, this._stashByteStart = 0, this._paused = !0)
+ }, e.prototype.resume = function() {
+ if (this._paused) {
+ this._paused = !1;
+ var e = this._resumeFrom;
+ this._resumeFrom = 0, this._internalSeek(e, !0)
+ }
+ }, e.prototype.seek = function(e) {
+ this._paused = !1, this._stashUsed = 0, this._stashByteStart = 0, this._internalSeek(e, !0)
+ }, e.prototype._internalSeek = function(e, t) {
+ this._loader.isWorking() && this._loader.abort(), this._flushStashBuffer(t), this._loader.destroy(), this._loader = null;
+ var i = {
+ from: e,
+ to: -1
+ };
+ this._currentRange = {
+ from: i.from,
+ to: -1
+ }, this._speedSampler.reset(), this._stashSize = this._stashInitialSize, this._createLoader(), this._loader.open(this._dataSource, i), this._onSeeked && this._onSeeked()
+ }, e.prototype.updateUrl = function(e) {
+ if (!e || "string" != typeof e || 0 === e.length) throw new c.InvalidArgumentException("Url must be a non-empty string!");
+ this._dataSource.url = e
+ }, e.prototype._expandBuffer = function(e) {
+ for (var t = this._stashSize; t + 1048576 < e;) t *= 2;
+ if ((t += 1048576) !== this._bufferSize) {
+ var i = new ArrayBuffer(t);
+ if (this._stashUsed > 0) {
+ var n = new Uint8Array(this._stashBuffer, 0, this._stashUsed);
+ new Uint8Array(i, 0, t).set(n, 0)
+ }
+ this._stashBuffer = i, this._bufferSize = t
+ }
+ }, e.prototype._normalizeSpeed = function(e) {
+ var t = this._speedNormalizeList,
+ i = t.length - 1,
+ n = 0,
+ r = 0,
+ a = i;
+ if (e < t[0]) return t[0];
+ for (; r <= a;) {
+ if ((n = r + Math.floor((a - r) / 2)) === i || e >= t[n] && e < t[n + 1]) return t[n];
+ t[n] < e ? r = n + 1 : a = n - 1
+ }
+ }, e.prototype._adjustStashSize = function(e) {
+ var t = 0;
+ (t = this._config.isLive || e < 512 ? e : e >= 512 && e <= 1024 ? Math.floor(1.5 * e) : 2 * e) > 8192 && (t = 8192);
+ var i = 1024 * t + 1048576;
+ this._bufferSize < i && this._expandBuffer(i), this._stashSize = 1024 * t
+ }, e.prototype._dispatchChunks = function(e, t) {
+ return this._currentRange.to = t + e.byteLength - 1, this._onDataArrival(e, t)
+ }, e.prototype._onURLRedirect = function(e) {
+ this._redirectedURL = e, this._onRedirect && this._onRedirect(e)
+ }, e.prototype._onContentLengthKnown = function(e) {
+ e && this._fullRequestFlag && (this._totalLength = e, this._fullRequestFlag = !1)
+ }, e.prototype._onLoaderChunkArrival = function(e, t, i) {
+ if (!this._onDataArrival) throw new c.IllegalStateException("IOController: No existing consumer (onDataArrival) callback!");
+ if (!this._paused) {
+ this._isEarlyEofReconnecting && (this._isEarlyEofReconnecting = !1, this._onRecoveredEarlyEof && this._onRecoveredEarlyEof()), this._speedSampler.addBytes(e.byteLength);
+ var n = this._speedSampler.lastSecondKBps;
+ if (0 !== n) {
+ var r = this._normalizeSpeed(n);
+ this._speedNormalized !== r && (this._speedNormalized = r, this._adjustStashSize(r))
+ }
+ if (this._enableStash)
+ if (0 === this._stashUsed && 0 === this._stashByteStart && (this._stashByteStart = t), this._stashUsed + e.byteLength <= this._stashSize)(o = new Uint8Array(this._stashBuffer, 0, this._stashSize)).set(new Uint8Array(e), this._stashUsed), this._stashUsed += e.byteLength;
+ else if (o = new Uint8Array(this._stashBuffer, 0, this._bufferSize), this._stashUsed > 0) {
+ var a = this._stashBuffer.slice(0, this._stashUsed);
+ (u = this._dispatchChunks(a, this._stashByteStart)) < a.byteLength ? u > 0 && (l = new Uint8Array(a, u), o.set(l, 0), this._stashUsed = l.byteLength, this._stashByteStart += u) : (this._stashUsed = 0, this._stashByteStart += u), this._stashUsed + e.byteLength > this._bufferSize && (this._expandBuffer(this._stashUsed + e.byteLength), o = new Uint8Array(this._stashBuffer, 0, this._bufferSize)), o.set(new Uint8Array(e), this._stashUsed), this._stashUsed += e.byteLength
+ } else(u = this._dispatchChunks(e, t)) < e.byteLength && ((s = e.byteLength - u) > this._bufferSize && (this._expandBuffer(s), o = new Uint8Array(this._stashBuffer, 0, this._bufferSize)), o.set(new Uint8Array(e, u), 0), this._stashUsed += s, this._stashByteStart = t + u);
+ else if (0 === this._stashUsed) {
+ var s;
+ (u = this._dispatchChunks(e, t)) < e.byteLength && ((s = e.byteLength - u) > this._bufferSize && this._expandBuffer(s), (o = new Uint8Array(this._stashBuffer, 0, this._bufferSize)).set(new Uint8Array(e, u), 0), this._stashUsed += s, this._stashByteStart = t + u)
+ } else {
+ var o, u;
+ if (this._stashUsed + e.byteLength > this._bufferSize && this._expandBuffer(this._stashUsed + e.byteLength), (o = new Uint8Array(this._stashBuffer, 0, this._bufferSize)).set(new Uint8Array(e), this._stashUsed), this._stashUsed += e.byteLength, (u = this._dispatchChunks(this._stashBuffer.slice(0, this._stashUsed), this._stashByteStart)) < this._stashUsed && u > 0) {
+ var l = new Uint8Array(this._stashBuffer, u);
+ o.set(l, 0)
+ }
+ this._stashUsed -= u, this._stashByteStart += u
+ }
+ }
+ }, e.prototype._flushStashBuffer = function(e) {
+ if (this._stashUsed > 0) {
+ var t = this._stashBuffer.slice(0, this._stashUsed),
+ i = this._dispatchChunks(t, this._stashByteStart),
+ r = t.byteLength - i;
+ if (i < t.byteLength) {
+ if (!e) {
+ if (i > 0) {
+ var a = new Uint8Array(this._stashBuffer, 0, this._bufferSize),
+ s = new Uint8Array(t, i);
+ a.set(s, 0), this._stashUsed = s.byteLength, this._stashByteStart += i
+ }
+ return 0
+ }
+ n.default.w(this.TAG, r + " bytes unconsumed data remain when flush buffer, dropped")
+ }
+ return this._stashUsed = 0, this._stashByteStart = 0, r
+ }
+ return 0
+ }, e.prototype._onLoaderComplete = function(e, t) {
+ this._flushStashBuffer(!0), this._onComplete && this._onComplete(this._extraData)
+ }, e.prototype._onLoaderError = function(e, t) {
+ switch (n.default.e(this.TAG, "Loader error, code = " + t.code + ", msg = " + t.msg), this._flushStashBuffer(!1), this._isEarlyEofReconnecting && (this._isEarlyEofReconnecting = !1, e = a.LoaderErrors.UNRECOVERABLE_EARLY_EOF), e) {
+ case a.LoaderErrors.EARLY_EOF:
+ if (!this._config.isLive && this._totalLength) {
+ var i = this._currentRange.to + 1;
+ return void(i < this._totalLength && (n.default.w(this.TAG, "Connection lost, trying reconnect..."), this._isEarlyEofReconnecting = !0, this._internalSeek(i, !1)))
+ }
+ e = a.LoaderErrors.UNRECOVERABLE_EARLY_EOF;
+ break;
+ case a.LoaderErrors.UNRECOVERABLE_EARLY_EOF:
+ case a.LoaderErrors.CONNECTING_TIMEOUT:
+ case a.LoaderErrors.HTTP_STATUS_CODE_INVALID:
+ case a.LoaderErrors.EXCEPTION:
+ }
+ if (!this._onError) throw new c.RuntimeException("IOException: " + t.msg);
+ this._onError(e, t)
+ }, e
+ }();
+ t.default = f
+ },
+ "./src/io/loader.js":
+ /*!**************************!*\
+ !*** ./src/io/loader.js ***!
+ \**************************/
+ function(e, t, i) {
+ i.r(t), i.d(t, {
+ LoaderStatus: function() {
+ return r
+ },
+ LoaderErrors: function() {
+ return a
+ },
+ BaseLoader: function() {
+ return s
+ }
+ });
+ var n = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ r = {
+ kIdle: 0,
+ kConnecting: 1,
+ kBuffering: 2,
+ kError: 3,
+ kComplete: 4
+ },
+ a = {
+ OK: "OK",
+ EXCEPTION: "Exception",
+ HTTP_STATUS_CODE_INVALID: "HttpStatusCodeInvalid",
+ CONNECTING_TIMEOUT: "ConnectingTimeout",
+ EARLY_EOF: "EarlyEof",
+ UNRECOVERABLE_EARLY_EOF: "UnrecoverableEarlyEof"
+ },
+ s = function() {
+ function e(e) {
+ this._type = e || "undefined", this._status = r.kIdle, this._needStash = !1, this._onContentLengthKnown = null, this._onURLRedirect = null, this._onDataArrival = null, this._onError = null, this._onComplete = null
+ }
+ return e.prototype.destroy = function() {
+ this._status = r.kIdle, this._onContentLengthKnown = null, this._onURLRedirect = null, this._onDataArrival = null, this._onError = null, this._onComplete = null
+ }, e.prototype.isWorking = function() {
+ return this._status === r.kConnecting || this._status === r.kBuffering
+ }, Object.defineProperty(e.prototype, "type", {
+ get: function() {
+ return this._type
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "status", {
+ get: function() {
+ return this._status
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "needStashBuffer", {
+ get: function() {
+ return this._needStash
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onContentLengthKnown", {
+ get: function() {
+ return this._onContentLengthKnown
+ },
+ set: function(e) {
+ this._onContentLengthKnown = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onURLRedirect", {
+ get: function() {
+ return this._onURLRedirect
+ },
+ set: function(e) {
+ this._onURLRedirect = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onDataArrival", {
+ get: function() {
+ return this._onDataArrival
+ },
+ set: function(e) {
+ this._onDataArrival = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onError", {
+ get: function() {
+ return this._onError
+ },
+ set: function(e) {
+ this._onError = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onComplete", {
+ get: function() {
+ return this._onComplete
+ },
+ set: function(e) {
+ this._onComplete = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype.open = function(e, t) {
+ throw new n.NotImplementedException("Unimplemented abstract function!")
+ }, e.prototype.abort = function() {
+ throw new n.NotImplementedException("Unimplemented abstract function!")
+ }, e
+ }()
+ },
+ "./src/io/param-seek-handler.js":
+ /*!**************************************!*\
+ !*** ./src/io/param-seek-handler.js ***!
+ \**************************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = function() {
+ function e(e, t) {
+ this._startName = e, this._endName = t
+ }
+ return e.prototype.getConfig = function(e, t) {
+ var i = e;
+ if (0 !== t.from || -1 !== t.to) {
+ var n = !0; - 1 === i.indexOf("?") && (i += "?", n = !1), n && (i += "&"), i += this._startName + "=" + t.from.toString(), -1 !== t.to && (i += "&" + this._endName + "=" + t.to.toString())
+ }
+ return {
+ url: i,
+ headers: {}
+ }
+ }, e.prototype.removeURLParameters = function(e) {
+ var t = e.split("?")[0],
+ i = void 0,
+ n = e.indexOf("?"); - 1 !== n && (i = e.substring(n + 1));
+ var r = "";
+ if (null != i && i.length > 0)
+ for (var a = i.split("&"), s = 0; s < a.length; s++) {
+ var o = a[s].split("="),
+ u = s > 0;
+ o[0] !== this._startName && o[0] !== this._endName && (u && (r += "&"), r += a[s])
+ }
+ return 0 === r.length ? t : t + "?" + r
+ }, e
+ }();
+ t.default = n
+ },
+ "./src/io/range-seek-handler.js":
+ /*!**************************************!*\
+ !*** ./src/io/range-seek-handler.js ***!
+ \**************************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = function() {
+ function e(e) {
+ this._zeroStart = e || !1
+ }
+ return e.prototype.getConfig = function(e, t) {
+ var i = {};
+ if (0 !== t.from || -1 !== t.to) {
+ var n = void 0;
+ n = -1 !== t.to ? "bytes=" + t.from.toString() + "-" + t.to.toString() : "bytes=" + t.from.toString() + "-", i.Range = n
+ } else this._zeroStart && (i.Range = "bytes=0-");
+ return {
+ url: e,
+ headers: i
+ }
+ }, e.prototype.removeURLParameters = function(e) {
+ return e
+ }, e
+ }();
+ t.default = n
+ },
+ "./src/io/speed-sampler.js":
+ /*!*********************************!*\
+ !*** ./src/io/speed-sampler.js ***!
+ \*********************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = function() {
+ function e() {
+ this._firstCheckpoint = 0, this._lastCheckpoint = 0, this._intervalBytes = 0, this._totalBytes = 0, this._lastSecondBytes = 0, self.performance && self.performance.now ? this._now = self.performance.now.bind(self.performance) : this._now = Date.now
+ }
+ return e.prototype.reset = function() {
+ this._firstCheckpoint = this._lastCheckpoint = 0, this._totalBytes = this._intervalBytes = 0, this._lastSecondBytes = 0
+ }, e.prototype.addBytes = function(e) {
+ 0 === this._firstCheckpoint ? (this._firstCheckpoint = this._now(), this._lastCheckpoint = this._firstCheckpoint, this._intervalBytes += e, this._totalBytes += e) : this._now() - this._lastCheckpoint < 1e3 ? (this._intervalBytes += e, this._totalBytes += e) : (this._lastSecondBytes = this._intervalBytes, this._intervalBytes = e, this._totalBytes += e, this._lastCheckpoint = this._now())
+ }, Object.defineProperty(e.prototype, "currentKBps", {
+ get: function() {
+ this.addBytes(0);
+ var e = (this._now() - this._lastCheckpoint) / 1e3;
+ return 0 == e && (e = 1), this._intervalBytes / e / 1024
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "lastSecondKBps", {
+ get: function() {
+ return this.addBytes(0), 0 !== this._lastSecondBytes ? this._lastSecondBytes / 1024 : this._now() - this._lastCheckpoint >= 500 ? this.currentKBps : 0
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "averageKBps", {
+ get: function() {
+ var e = (this._now() - this._firstCheckpoint) / 1e3;
+ return this._totalBytes / e / 1024
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e
+ }();
+ t.default = n
+ },
+ "./src/io/websocket-loader.js":
+ /*!************************************!*\
+ !*** ./src/io/websocket-loader.js ***!
+ \************************************/
+ function(e, t, i) {
+ i.r(t);
+ var n, r = i(
+ /*! ./loader.js */
+ "./src/io/loader.js"),
+ a = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ s = (n = function(e, t) {
+ return (n = Object.setPrototypeOf || {
+ __proto__: []
+ }
+ instanceof Array && function(e, t) {
+ e.__proto__ = t
+ } || function(e, t) {
+ for (var i in t) Object.prototype.hasOwnProperty.call(t, i) && (e[i] = t[i])
+ })(e, t)
+ }, function(e, t) {
+ if ("function" != typeof t && null !== t) throw new TypeError("Class extends value " + String(t) + " is not a constructor or null");
+
+ function i() {
+ this.constructor = e
+ }
+ n(e, t), e.prototype = null === t ? Object.create(t) : (i.prototype = t.prototype, new i)
+ }),
+ o = function(e) {
+ function t() {
+ var t = e.call(this, "websocket-loader") || this;
+ return t.TAG = "WebSocketLoader", t._needStash = !0, t._ws = null, t._requestAbort = !1, t._receivedLength = 0, t
+ }
+ return s(t, e), t.isSupported = function() {
+ try {
+ return void 0 !== self.WebSocket
+ } catch (e) {
+ return !1
+ }
+ }, t.prototype.destroy = function() {
+ this._ws && this.abort(), e.prototype.destroy.call(this)
+ }, t.prototype.open = function(e) {
+ try {
+ var t = this._ws = new self.WebSocket(e.url);
+ t.binaryType = "arraybuffer", t.onopen = this._onWebSocketOpen.bind(this), t.onclose = this._onWebSocketClose.bind(this), t.onmessage = this._onWebSocketMessage.bind(this), t.onerror = this._onWebSocketError.bind(this), this._status = r.LoaderStatus.kConnecting
+ } catch (e) {
+ this._status = r.LoaderStatus.kError;
+ var i = {
+ code: e.code,
+ msg: e.message
+ };
+ if (!this._onError) throw new a.RuntimeException(i.msg);
+ this._onError(r.LoaderErrors.EXCEPTION, i)
+ }
+ }, t.prototype.abort = function() {
+ var e = this._ws;
+ !e || 0 !== e.readyState && 1 !== e.readyState || (this._requestAbort = !0, e.close()), this._ws = null, this._status = r.LoaderStatus.kComplete
+ }, t.prototype._onWebSocketOpen = function(e) {
+ this._status = r.LoaderStatus.kBuffering
+ }, t.prototype._onWebSocketClose = function(e) {
+ !0 !== this._requestAbort ? (this._status = r.LoaderStatus.kComplete, this._onComplete && this._onComplete(0, this._receivedLength - 1)) : this._requestAbort = !1
+ }, t.prototype._onWebSocketMessage = function(e) {
+ var t = this;
+ if (e.data instanceof ArrayBuffer) this._dispatchArrayBuffer(e.data);
+ else if (e.data instanceof Blob) {
+ var i = new FileReader;
+ i.onload = function() {
+ t._dispatchArrayBuffer(i.result)
+ }, i.readAsArrayBuffer(e.data)
+ } else {
+ this._status = r.LoaderStatus.kError;
+ var n = {
+ code: -1,
+ msg: "Unsupported WebSocket message type: " + e.data.constructor.name
+ };
+ if (!this._onError) throw new a.RuntimeException(n.msg);
+ this._onError(r.LoaderErrors.EXCEPTION, n)
+ }
+ }, t.prototype._dispatchArrayBuffer = function(e) {
+ var t = e,
+ i = this._receivedLength;
+ this._receivedLength += t.byteLength, this._onDataArrival && this._onDataArrival(t, i, this._receivedLength)
+ }, t.prototype._onWebSocketError = function(e) {
+ this._status = r.LoaderStatus.kError;
+ var t = {
+ code: e.code,
+ msg: e.message
+ };
+ if (!this._onError) throw new a.RuntimeException(t.msg);
+ this._onError(r.LoaderErrors.EXCEPTION, t)
+ }, t
+ }(r.BaseLoader);
+ t.default = o
+ },
+ "./src/io/xhr-moz-chunked-loader.js":
+ /*!******************************************!*\
+ !*** ./src/io/xhr-moz-chunked-loader.js ***!
+ \******************************************/
+ function(e, t, i) {
+ i.r(t);
+ var r, a = i(
+ /*! ../utils/logger.js */
+ "./src/utils/logger.js"),
+ s = i(
+ /*! ./loader.js */
+ "./src/io/loader.js"),
+ o = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ u = (r = function(e, t) {
+ return (r = Object.setPrototypeOf || {
+ __proto__: []
+ }
+ instanceof Array && function(e, t) {
+ e.__proto__ = t
+ } || function(e, t) {
+ for (var i in t) Object.prototype.hasOwnProperty.call(t, i) && (e[i] = t[i])
+ })(e, t)
+ }, function(e, t) {
+ if ("function" != typeof t && null !== t) throw new TypeError("Class extends value " + String(t) + " is not a constructor or null");
+
+ function i() {
+ this.constructor = e
+ }
+ r(e, t), e.prototype = null === t ? Object.create(t) : (i.prototype = t.prototype, new i)
+ }),
+ l = function(e) {
+ function t(t, i) {
+ var n = e.call(this, "xhr-moz-chunked-loader") || this;
+ return n.TAG = "MozChunkedLoader", n._seekHandler = t, n._config = i, n._needStash = !0, n._xhr = null, n._requestAbort = !1, n._contentLength = null, n._receivedLength = 0, n
+ }
+ return u(t, e), t.isSupported = function() {
+ try {
+ var e = new XMLHttpRequest;
+ return e.open("GET", "https://example.com", !0), e.responseType = "moz-chunked-arraybuffer", "moz-chunked-arraybuffer" === e.responseType
+ } catch (e) {
+ return a.default.w("MozChunkedLoader", e.message), !1
+ }
+ }, t.prototype.destroy = function() {
+ this.isWorking() && this.abort(), this._xhr && (this._xhr.onreadystatechange = null, this._xhr.onprogress = null, this._xhr.onloadend = null, this._xhr.onerror = null, this._xhr = null), e.prototype.destroy.call(this)
+ }, t.prototype.open = function(e, t) {
+ this._dataSource = e, this._range = t;
+ var i = e.url;
+ this._config.reuseRedirectedURL && null != e.redirectedURL && (i = e.redirectedURL);
+ var r = this._seekHandler.getConfig(i, t);
+ this._requestURL = r.url;
+ var a = this._xhr = new XMLHttpRequest;
+ if (a.open("GET", r.url, !0), a.responseType = "moz-chunked-arraybuffer", a.onreadystatechange = this._onReadyStateChange.bind(this), a.onprogress = this._onProgress.bind(this), a.onloadend = this._onLoadEnd.bind(this), a.onerror = this._onXhrError.bind(this), e.withCredentials && (a.withCredentials = !0), "object" === n(r.headers)) {
+ var o = r.headers;
+ for (var u in o) o.hasOwnProperty(u) && a.setRequestHeader(u, o[u])
+ }
+ if ("object" === n(this._config.headers))
+ for (var u in o = this._config.headers) o.hasOwnProperty(u) && a.setRequestHeader(u, o[u]);
+ this._status = s.LoaderStatus.kConnecting, a.send()
+ }, t.prototype.abort = function() {
+ this._requestAbort = !0, this._xhr && this._xhr.abort(), this._status = s.LoaderStatus.kComplete
+ }, t.prototype._onReadyStateChange = function(e) {
+ var t = e.target;
+ if (2 === t.readyState) {
+ if (null != t.responseURL && t.responseURL !== this._requestURL && this._onURLRedirect) {
+ var i = this._seekHandler.removeURLParameters(t.responseURL);
+ this._onURLRedirect(i)
+ }
+ if (0 !== t.status && (t.status < 200 || t.status > 299)) {
+ if (this._status = s.LoaderStatus.kError, !this._onError) throw new o.RuntimeException("MozChunkedLoader: Http code invalid, " + t.status + " " + t.statusText);
+ this._onError(s.LoaderErrors.HTTP_STATUS_CODE_INVALID, {
+ code: t.status,
+ msg: t.statusText
+ })
+ } else this._status = s.LoaderStatus.kBuffering
+ }
+ }, t.prototype._onProgress = function(e) {
+ if (this._status !== s.LoaderStatus.kError) {
+ null === this._contentLength && null !== e.total && 0 !== e.total && (this._contentLength = e.total, this._onContentLengthKnown && this._onContentLengthKnown(this._contentLength));
+ var t = e.target.response,
+ i = this._range.from + this._receivedLength;
+ this._receivedLength += t.byteLength, this._onDataArrival && this._onDataArrival(t, i, this._receivedLength)
+ }
+ }, t.prototype._onLoadEnd = function(e) {
+ !0 !== this._requestAbort ? this._status !== s.LoaderStatus.kError && (this._status = s.LoaderStatus.kComplete, this._onComplete && this._onComplete(this._range.from, this._range.from + this._receivedLength - 1)) : this._requestAbort = !1
+ }, t.prototype._onXhrError = function(e) {
+ this._status = s.LoaderStatus.kError;
+ var t = 0,
+ i = null;
+ if (this._contentLength && e.loaded < this._contentLength ? (t = s.LoaderErrors.EARLY_EOF, i = {
+ code: -1,
+ msg: "Moz-Chunked stream meet Early-Eof"
+ }) : (t = s.LoaderErrors.EXCEPTION, i = {
+ code: -1,
+ msg: e.constructor.name + " " + e.type
+ }), !this._onError) throw new o.RuntimeException(i.msg);
+ this._onError(t, i)
+ }, t
+ }(s.BaseLoader);
+ t.default = l
+ },
+ "./src/io/xhr-range-loader.js":
+ /*!************************************!*\
+ !*** ./src/io/xhr-range-loader.js ***!
+ \************************************/
+ function(e, t, i) {
+ i.r(t);
+ var r, a = i(
+ /*! ../utils/logger.js */
+ "./src/utils/logger.js"),
+ s = i(
+ /*! ./speed-sampler.js */
+ "./src/io/speed-sampler.js"),
+ o = i(
+ /*! ./loader.js */
+ "./src/io/loader.js"),
+ u = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ l = (r = function(e, t) {
+ return (r = Object.setPrototypeOf || {
+ __proto__: []
+ }
+ instanceof Array && function(e, t) {
+ e.__proto__ = t
+ } || function(e, t) {
+ for (var i in t) Object.prototype.hasOwnProperty.call(t, i) && (e[i] = t[i])
+ })(e, t)
+ }, function(e, t) {
+ if ("function" != typeof t && null !== t) throw new TypeError("Class extends value " + String(t) + " is not a constructor or null");
+
+ function i() {
+ this.constructor = e
+ }
+ r(e, t), e.prototype = null === t ? Object.create(t) : (i.prototype = t.prototype, new i)
+ }),
+ h = function(e) {
+ function t(t, i) {
+ var n = e.call(this, "xhr-range-loader") || this;
+ return n.TAG = "RangeLoader", n._seekHandler = t, n._config = i, n._needStash = !1, n._chunkSizeKBList = [128, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 5120, 6144, 7168, 8192], n._currentChunkSizeKB = 384, n._currentSpeedNormalized = 0, n._zeroSpeedChunkCount = 0, n._xhr = null, n._speedSampler = new s.default, n._requestAbort = !1, n._waitForTotalLength = !1, n._totalLengthReceived = !1, n._currentRequestURL = null, n._currentRedirectedURL = null, n._currentRequestRange = null, n._totalLength = null, n._contentLength = null, n._receivedLength = 0, n._lastTimeLoaded = 0, n
+ }
+ return l(t, e), t.isSupported = function() {
+ try {
+ var e = new XMLHttpRequest;
+ return e.open("GET", "https://example.com", !0), e.responseType = "arraybuffer", "arraybuffer" === e.responseType
+ } catch (e) {
+ return a.default.w("RangeLoader", e.message), !1
+ }
+ }, t.prototype.destroy = function() {
+ this.isWorking() && this.abort(), this._xhr && (this._xhr.onreadystatechange = null, this._xhr.onprogress = null, this._xhr.onload = null, this._xhr.onerror = null, this._xhr = null), e.prototype.destroy.call(this)
+ }, Object.defineProperty(t.prototype, "currentSpeed", {
+ get: function() {
+ return this._speedSampler.lastSecondKBps
+ },
+ enumerable: !1,
+ configurable: !0
+ }), t.prototype.open = function(e, t) {
+ this._dataSource = e, this._range = t, this._status = o.LoaderStatus.kConnecting;
+ var i = !1;
+ null != this._dataSource.filesize && 0 !== this._dataSource.filesize && (i = !0, this._totalLength = this._dataSource.filesize), this._totalLengthReceived || i ? this._openSubRange() : (this._waitForTotalLength = !0, this._internalOpen(this._dataSource, {
+ from: 0,
+ to: -1
+ }))
+ }, t.prototype._openSubRange = function() {
+ var e = 1024 * this._currentChunkSizeKB,
+ t = this._range.from + this._receivedLength,
+ i = t + e;
+ null != this._contentLength && i - this._range.from >= this._contentLength && (i = this._range.from + this._contentLength - 1), this._currentRequestRange = {
+ from: t,
+ to: i
+ }, this._internalOpen(this._dataSource, this._currentRequestRange)
+ }, t.prototype._internalOpen = function(e, t) {
+ this._lastTimeLoaded = 0;
+ var i = e.url;
+ this._config.reuseRedirectedURL && (null != this._currentRedirectedURL ? i = this._currentRedirectedURL : null != e.redirectedURL && (i = e.redirectedURL));
+ var r = this._seekHandler.getConfig(i, t);
+ this._currentRequestURL = r.url;
+ var a = this._xhr = new XMLHttpRequest;
+ if (a.open("GET", r.url, !0), a.responseType = "arraybuffer", a.onreadystatechange = this._onReadyStateChange.bind(this), a.onprogress = this._onProgress.bind(this), a.onload = this._onLoad.bind(this), a.onerror = this._onXhrError.bind(this), e.withCredentials && (a.withCredentials = !0), "object" === n(r.headers)) {
+ var s = r.headers;
+ for (var o in s) s.hasOwnProperty(o) && a.setRequestHeader(o, s[o])
+ }
+ if ("object" === n(this._config.headers))
+ for (var o in s = this._config.headers) s.hasOwnProperty(o) && a.setRequestHeader(o, s[o]);
+ a.send()
+ }, t.prototype.abort = function() {
+ this._requestAbort = !0, this._internalAbort(), this._status = o.LoaderStatus.kComplete
+ }, t.prototype._internalAbort = function() {
+ this._xhr && (this._xhr.onreadystatechange = null, this._xhr.onprogress = null, this._xhr.onload = null, this._xhr.onerror = null, this._xhr.abort(), this._xhr = null)
+ }, t.prototype._onReadyStateChange = function(e) {
+ var t = e.target;
+ if (2 === t.readyState) {
+ if (null != t.responseURL) {
+ var i = this._seekHandler.removeURLParameters(t.responseURL);
+ t.responseURL !== this._currentRequestURL && i !== this._currentRedirectedURL && (this._currentRedirectedURL = i, this._onURLRedirect && this._onURLRedirect(i))
+ }
+ if (t.status >= 200 && t.status <= 299) {
+ if (this._waitForTotalLength) return;
+ this._status = o.LoaderStatus.kBuffering
+ } else {
+ if (this._status = o.LoaderStatus.kError, !this._onError) throw new u.RuntimeException("RangeLoader: Http code invalid, " + t.status + " " + t.statusText);
+ this._onError(o.LoaderErrors.HTTP_STATUS_CODE_INVALID, {
+ code: t.status,
+ msg: t.statusText
+ })
+ }
+ }
+ }, t.prototype._onProgress = function(e) {
+ if (this._status !== o.LoaderStatus.kError) {
+ if (null === this._contentLength) {
+ var t = !1;
+ if (this._waitForTotalLength) {
+ this._waitForTotalLength = !1, this._totalLengthReceived = !0, t = !0;
+ var i = e.total;
+ this._internalAbort(), null != i & 0 !== i && (this._totalLength = i)
+ }
+ if (-1 === this._range.to ? this._contentLength = this._totalLength - this._range.from : this._contentLength = this._range.to - this._range.from + 1, t) return void this._openSubRange();
+ this._onContentLengthKnown && this._onContentLengthKnown(this._contentLength)
+ }
+ var n = e.loaded - this._lastTimeLoaded;
+ this._lastTimeLoaded = e.loaded, this._speedSampler.addBytes(n)
+ }
+ }, t.prototype._normalizeSpeed = function(e) {
+ var t = this._chunkSizeKBList,
+ i = t.length - 1,
+ n = 0,
+ r = 0,
+ a = i;
+ if (e < t[0]) return t[0];
+ for (; r <= a;) {
+ if ((n = r + Math.floor((a - r) / 2)) === i || e >= t[n] && e < t[n + 1]) return t[n];
+ t[n] < e ? r = n + 1 : a = n - 1
+ }
+ }, t.prototype._onLoad = function(e) {
+ if (this._status !== o.LoaderStatus.kError)
+ if (this._waitForTotalLength) this._waitForTotalLength = !1;
+ else {
+ this._lastTimeLoaded = 0;
+ var t = this._speedSampler.lastSecondKBps;
+ if (0 === t && (this._zeroSpeedChunkCount++, this._zeroSpeedChunkCount >= 3 && (t = this._speedSampler.currentKBps)), 0 !== t) {
+ var i = this._normalizeSpeed(t);
+ this._currentSpeedNormalized !== i && (this._currentSpeedNormalized = i, this._currentChunkSizeKB = i)
+ }
+ var n = e.target.response,
+ r = this._range.from + this._receivedLength;
+ this._receivedLength += n.byteLength;
+ var a = !1;
+ null != this._contentLength && this._receivedLength < this._contentLength ? this._openSubRange() : a = !0, this._onDataArrival && this._onDataArrival(n, r, this._receivedLength), a && (this._status = o.LoaderStatus.kComplete, this._onComplete && this._onComplete(this._range.from, this._range.from + this._receivedLength - 1))
+ }
+ }, t.prototype._onXhrError = function(e) {
+ this._status = o.LoaderStatus.kError;
+ var t = 0,
+ i = null;
+ if (this._contentLength && this._receivedLength > 0 && this._receivedLength < this._contentLength ? (t = o.LoaderErrors.EARLY_EOF, i = {
+ code: -1,
+ msg: "RangeLoader meet Early-Eof"
+ }) : (t = o.LoaderErrors.EXCEPTION, i = {
+ code: -1,
+ msg: e.constructor.name + " " + e.type
+ }), !this._onError) throw new u.RuntimeException(i.msg);
+ this._onError(t, i)
+ }, t
+ }(o.BaseLoader);
+ t.default = h
+ },
+ "./src/player/flv-player.js":
+ /*!**********************************!*\
+ !*** ./src/player/flv-player.js ***!
+ \**********************************/
+ function(e, t, i) {
+ i.r(t);
+ var r = i(
+ /*! events */
+ "./node_modules/events/events.js"),
+ a = i.n(r),
+ s = i(
+ /*! ../utils/logger.js */
+ "./src/utils/logger.js"),
+ o = i(
+ /*! ../utils/browser.js */
+ "./src/utils/browser.js"),
+ u = i(
+ /*! ./player-events.js */
+ "./src/player/player-events.js"),
+ l = i(
+ /*! ../core/transmuxer.js */
+ "./src/core/transmuxer.js"),
+ h = i(
+ /*! ../core/transmuxing-events.js */
+ "./src/core/transmuxing-events.js"),
+ d = i(
+ /*! ../core/mse-controller.js */
+ "./src/core/mse-controller.js"),
+ c = i(
+ /*! ../core/mse-events.js */
+ "./src/core/mse-events.js"),
+ f = i(
+ /*! ./player-errors.js */
+ "./src/player/player-errors.js"),
+ p = i(
+ /*! ../config.js */
+ "./src/config.js"),
+ m = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ _ = function() {
+ function e(e, t) {
+ if (this.TAG = "FlvPlayer", this._type = "FlvPlayer", this._emitter = new(a()), this._config = (0, p.createDefaultConfig)(), "object" === n(t) && Object.assign(this._config, t), "flv" !== e.type.toLowerCase()) throw new m.InvalidArgumentException("FlvPlayer requires an flv MediaDataSource input!");
+ !0 === e.isLive && (this._config.isLive = !0), this.e = {
+ onvLoadedMetadata: this._onvLoadedMetadata.bind(this),
+ onvSeeking: this._onvSeeking.bind(this),
+ onvCanPlay: this._onvCanPlay.bind(this),
+ onvStalled: this._onvStalled.bind(this),
+ onvProgress: this._onvProgress.bind(this)
+ }, self.performance && self.performance.now ? this._now = self.performance.now.bind(self.performance) : this._now = Date.now, this._pendingSeekTime = null, this._requestSetTime = !1, this._seekpointRecord = null, this._progressChecker = null, this._mediaDataSource = e, this._mediaElement = null, this._msectl = null, this._transmuxer = null, this._mseSourceOpened = !1, this._hasPendingLoad = !1, this._receivedCanPlay = !1, this._mediaInfo = null, this._statisticsInfo = null;
+ var i = o.default.chrome && (o.default.version.major < 50 || 50 === o.default.version.major && o.default.version.build < 2661);
+ this._alwaysSeekKeyframe = !!(i || o.default.msedge || o.default.msie), this._alwaysSeekKeyframe && (this._config.accurateSeek = !1)
+ }
+ return e.prototype.destroy = function() {
+ null != this._progressChecker && (window.clearInterval(this._progressChecker), this._progressChecker = null), this._transmuxer && this.unload(), this._mediaElement && this.detachMediaElement(), this.e = null, this._mediaDataSource = null, this._emitter.removeAllListeners(), this._emitter = null
+ }, e.prototype.on = function(e, t) {
+ var i = this;
+ e === u.default.MEDIA_INFO ? null != this._mediaInfo && Promise.resolve().then((function() {
+ i._emitter.emit(u.default.MEDIA_INFO, i.mediaInfo)
+ })) : e === u.default.STATISTICS_INFO && null != this._statisticsInfo && Promise.resolve().then((function() {
+ i._emitter.emit(u.default.STATISTICS_INFO, i.statisticsInfo)
+ })), this._emitter.addListener(e, t)
+ }, e.prototype.off = function(e, t) {
+ this._emitter.removeListener(e, t)
+ }, e.prototype.attachMediaElement = function(e) {
+ var t = this;
+ if (this._mediaElement = e, e.addEventListener("loadedmetadata", this.e.onvLoadedMetadata), e.addEventListener("seeking", this.e.onvSeeking), e.addEventListener("canplay", this.e.onvCanPlay), e.addEventListener("stalled", this.e.onvStalled), e.addEventListener("progress", this.e.onvProgress), this._msectl = new d.default(this._config), this._msectl.on(c.default.UPDATE_END, this._onmseUpdateEnd.bind(this)), this._msectl.on(c.default.BUFFER_FULL, this._onmseBufferFull.bind(this)), this._msectl.on(c.default.SOURCE_OPEN, (function() {
+ t._mseSourceOpened = !0, t._hasPendingLoad && (t._hasPendingLoad = !1, t.load())
+ })), this._msectl.on(c.default.ERROR, (function(e) {
+ t._emitter.emit(u.default.ERROR, f.ErrorTypes.MEDIA_ERROR, f.ErrorDetails.MEDIA_MSE_ERROR, e)
+ })), this._msectl.attachMediaElement(e), null != this._pendingSeekTime) try {
+ e.currentTime = this._pendingSeekTime, this._pendingSeekTime = null
+ } catch (e) {}
+ }, e.prototype.detachMediaElement = function() {
+ this._mediaElement && (this._msectl.detachMediaElement(), this._mediaElement.removeEventListener("loadedmetadata", this.e.onvLoadedMetadata), this._mediaElement.removeEventListener("seeking", this.e.onvSeeking), this._mediaElement.removeEventListener("canplay", this.e.onvCanPlay), this._mediaElement.removeEventListener("stalled", this.e.onvStalled), this._mediaElement.removeEventListener("progress", this.e.onvProgress), this._mediaElement = null), this._msectl && (this._msectl.destroy(), this._msectl = null)
+ }, e.prototype.load = function() {
+ var e = this;
+ if (!this._mediaElement) throw new m.IllegalStateException("HTMLMediaElement must be attached before load()!");
+ if (this._transmuxer) throw new m.IllegalStateException("FlvPlayer.load() has been called, please call unload() first!");
+ this._hasPendingLoad || (this._config.deferLoadAfterSourceOpen && !1 === this._mseSourceOpened ? this._hasPendingLoad = !0 : (this._mediaElement.readyState > 0 && (this._requestSetTime = !0, this._mediaElement.currentTime = 0), this._transmuxer = new l.default(this._mediaDataSource, this._config), this._transmuxer.on(h.default.INIT_SEGMENT, (function(t, i) {
+ e._msectl.appendInitSegment(i)
+ })), this._transmuxer.on(h.default.MEDIA_SEGMENT, (function(t, i) {
+ if (e._msectl.appendMediaSegment(i), e._config.lazyLoad && !e._config.isLive) {
+ var n = e._mediaElement.currentTime;
+ i.info.endDts >= 1e3 * (n + e._config.lazyLoadMaxDuration) && null == e._progressChecker && (s.default.v(e.TAG, "Maximum buffering duration exceeded, suspend transmuxing task"), e._suspendTransmuxer())
+ }
+ })), this._transmuxer.on(h.default.LOADING_COMPLETE, (function() {
+ e._msectl.endOfStream(), e._emitter.emit(u.default.LOADING_COMPLETE)
+ })), this._transmuxer.on(h.default.RECOVERED_EARLY_EOF, (function() {
+ e._emitter.emit(u.default.RECOVERED_EARLY_EOF)
+ })), this._transmuxer.on(h.default.IO_ERROR, (function(t, i) {
+ e._emitter.emit(u.default.ERROR, f.ErrorTypes.NETWORK_ERROR, t, i)
+ })), this._transmuxer.on(h.default.DEMUX_ERROR, (function(t, i) {
+ e._emitter.emit(u.default.ERROR, f.ErrorTypes.MEDIA_ERROR, t, {
+ code: -1,
+ msg: i
+ })
+ })), this._transmuxer.on(h.default.MEDIA_INFO, (function(t) {
+ e._mediaInfo = t, e._emitter.emit(u.default.MEDIA_INFO, Object.assign({}, t))
+ })), this._transmuxer.on(h.default.METADATA_ARRIVED, (function(t) {
+ e._emitter.emit(u.default.METADATA_ARRIVED, t)
+ })), this._transmuxer.on(h.default.SCRIPTDATA_ARRIVED, (function(t) {
+ e._emitter.emit(u.default.SCRIPTDATA_ARRIVED, t)
+ })), this._transmuxer.on(h.default.STATISTICS_INFO, (function(t) {
+ e._statisticsInfo = e._fillStatisticsInfo(t), e._emitter.emit(u.default.STATISTICS_INFO, Object.assign({}, e._statisticsInfo))
+ })), this._transmuxer.on(h.default.RECOMMEND_SEEKPOINT, (function(t) {
+ e._mediaElement && !e._config.accurateSeek && (e._requestSetTime = !0, e._mediaElement.currentTime = t / 1e3)
+ })), this._transmuxer.open()))
+ }, e.prototype.unload = function() {
+ this._mediaElement && this._mediaElement.pause(), this._msectl && this._msectl.seek(0), this._transmuxer && (this._transmuxer.close(), this._transmuxer.destroy(), this._transmuxer = null)
+ }, e.prototype.play = function() {
+ return this._mediaElement.play()
+ }, e.prototype.pause = function() {
+ this._mediaElement.pause()
+ }, Object.defineProperty(e.prototype, "type", {
+ get: function() {
+ return this._type
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "buffered", {
+ get: function() {
+ return this._mediaElement.buffered
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "duration", {
+ get: function() {
+ return this._mediaElement.duration
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "volume", {
+ get: function() {
+ return this._mediaElement.volume
+ },
+ set: function(e) {
+ this._mediaElement.volume = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "muted", {
+ get: function() {
+ return this._mediaElement.muted
+ },
+ set: function(e) {
+ this._mediaElement.muted = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "currentTime", {
+ get: function() {
+ return this._mediaElement ? this._mediaElement.currentTime : 0
+ },
+ set: function(e) {
+ this._mediaElement ? this._internalSeek(e) : this._pendingSeekTime = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "mediaInfo", {
+ get: function() {
+ return Object.assign({}, this._mediaInfo)
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "statisticsInfo", {
+ get: function() {
+ return null == this._statisticsInfo && (this._statisticsInfo = {}), this._statisticsInfo = this._fillStatisticsInfo(this._statisticsInfo), Object.assign({}, this._statisticsInfo)
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype._fillStatisticsInfo = function(e) {
+ if (e.playerType = this._type, !(this._mediaElement instanceof HTMLVideoElement)) return e;
+ var t = !0,
+ i = 0,
+ n = 0;
+ if (this._mediaElement.getVideoPlaybackQuality) {
+ var r = this._mediaElement.getVideoPlaybackQuality();
+ i = r.totalVideoFrames, n = r.droppedVideoFrames
+ } else null != this._mediaElement.webkitDecodedFrameCount ? (i = this._mediaElement.webkitDecodedFrameCount, n = this._mediaElement.webkitDroppedFrameCount) : t = !1;
+ return t && (e.decodedFrames = i, e.droppedFrames = n), e
+ }, e.prototype._onmseUpdateEnd = function() {
+ if (this._config.lazyLoad && !this._config.isLive) {
+ for (var e = this._mediaElement.buffered, t = this._mediaElement.currentTime, i = 0, n = 0; n < e.length; n++) {
+ var r = e.start(n),
+ a = e.end(n);
+ if (r <= t && t < a) {
+ i = a;
+ break
+ }
+ }
+ i >= t + this._config.lazyLoadMaxDuration && null == this._progressChecker && (s.default.v(this.TAG, "Maximum buffering duration exceeded, suspend transmuxing task"), this._suspendTransmuxer())
+ }
+ }, e.prototype._onmseBufferFull = function() {
+ s.default.v(this.TAG, "MSE SourceBuffer is full, suspend transmuxing task"), null == this._progressChecker && this._suspendTransmuxer()
+ }, e.prototype._suspendTransmuxer = function() {
+ this._transmuxer && (this._transmuxer.pause(), null == this._progressChecker && (this._progressChecker = window.setInterval(this._checkProgressAndResume.bind(this), 1e3)))
+ }, e.prototype._checkProgressAndResume = function() {
+ for (var e = this._mediaElement.currentTime, t = this._mediaElement.buffered, i = !1, n = 0; n < t.length; n++) {
+ var r = t.start(n),
+ a = t.end(n);
+ if (e >= r && e < a) {
+ e >= a - this._config.lazyLoadRecoverDuration && (i = !0);
+ break
+ }
+ }
+ i && (window.clearInterval(this._progressChecker), this._progressChecker = null, i && (s.default.v(this.TAG, "Continue loading from paused position"), this._transmuxer.resume()))
+ }, e.prototype._isTimepointBuffered = function(e) {
+ for (var t = this._mediaElement.buffered, i = 0; i < t.length; i++) {
+ var n = t.start(i),
+ r = t.end(i);
+ if (e >= n && e < r) return !0
+ }
+ return !1
+ }, e.prototype._internalSeek = function(e) {
+ var t = this._isTimepointBuffered(e),
+ i = !1,
+ n = 0;
+ if (e < 1 && this._mediaElement.buffered.length > 0) {
+ var r = this._mediaElement.buffered.start(0);
+ (r < 1 && e < r || o.default.safari) && (i = !0, n = o.default.safari ? .1 : r)
+ }
+ if (i) this._requestSetTime = !0, this._mediaElement.currentTime = n;
+ else if (t) {
+ if (this._alwaysSeekKeyframe) {
+ var a = this._msectl.getNearestKeyframe(Math.floor(1e3 * e));
+ this._requestSetTime = !0, this._mediaElement.currentTime = null != a ? a.dts / 1e3 : e
+ } else this._requestSetTime = !0, this._mediaElement.currentTime = e;
+ null != this._progressChecker && this._checkProgressAndResume()
+ } else null != this._progressChecker && (window.clearInterval(this._progressChecker), this._progressChecker = null), this._msectl.seek(e), this._transmuxer.seek(Math.floor(1e3 * e)), this._config.accurateSeek && (this._requestSetTime = !0, this._mediaElement.currentTime = e)
+ }, e.prototype._checkAndApplyUnbufferedSeekpoint = function() {
+ if (this._seekpointRecord)
+ if (this._seekpointRecord.recordTime <= this._now() - 100) {
+ var e = this._mediaElement.currentTime;
+ this._seekpointRecord = null, this._isTimepointBuffered(e) || (null != this._progressChecker && (window.clearTimeout(this._progressChecker), this._progressChecker = null), this._msectl.seek(e), this._transmuxer.seek(Math.floor(1e3 * e)), this._config.accurateSeek && (this._requestSetTime = !0, this._mediaElement.currentTime = e))
+ } else window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this), 50)
+ }, e.prototype._checkAndResumeStuckPlayback = function(e) {
+ var t = this._mediaElement;
+ if (e || !this._receivedCanPlay || t.readyState < 2) {
+ var i = t.buffered;
+ i.length > 0 && t.currentTime < i.start(0) && (s.default.w(this.TAG, "Playback seems stuck at " + t.currentTime + ", seek to " + i.start(0)), this._requestSetTime = !0, this._mediaElement.currentTime = i.start(0), this._mediaElement.removeEventListener("progress", this.e.onvProgress))
+ } else this._mediaElement.removeEventListener("progress", this.e.onvProgress)
+ }, e.prototype._onvLoadedMetadata = function(e) {
+ null != this._pendingSeekTime && (this._mediaElement.currentTime = this._pendingSeekTime, this._pendingSeekTime = null)
+ }, e.prototype._onvSeeking = function(e) {
+ var t = this._mediaElement.currentTime,
+ i = this._mediaElement.buffered;
+ if (this._requestSetTime) this._requestSetTime = !1;
+ else {
+ if (t < 1 && i.length > 0) {
+ var n = i.start(0);
+ if (n < 1 && t < n || o.default.safari) return this._requestSetTime = !0, void(this._mediaElement.currentTime = o.default.safari ? .1 : n)
+ }
+ if (this._isTimepointBuffered(t)) {
+ if (this._alwaysSeekKeyframe) {
+ var r = this._msectl.getNearestKeyframe(Math.floor(1e3 * t));
+ null != r && (this._requestSetTime = !0, this._mediaElement.currentTime = r.dts / 1e3)
+ }
+ null != this._progressChecker && this._checkProgressAndResume()
+ } else this._seekpointRecord = {
+ seekPoint: t,
+ recordTime: this._now()
+ }, window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this), 50)
+ }
+ }, e.prototype._onvCanPlay = function(e) {
+ this._receivedCanPlay = !0, this._mediaElement.removeEventListener("canplay", this.e.onvCanPlay)
+ }, e.prototype._onvStalled = function(e) {
+ this._checkAndResumeStuckPlayback(!0)
+ }, e.prototype._onvProgress = function(e) {
+ this._checkAndResumeStuckPlayback()
+ }, e
+ }();
+ t.default = _
+ },
+ "./src/player/native-player.js":
+ /*!*************************************!*\
+ !*** ./src/player/native-player.js ***!
+ \*************************************/
+ function(e, t, i) {
+ i.r(t);
+ var r = i(
+ /*! events */
+ "./node_modules/events/events.js"),
+ a = i.n(r),
+ s = i(
+ /*! ./player-events.js */
+ "./src/player/player-events.js"),
+ o = i(
+ /*! ../config.js */
+ "./src/config.js"),
+ u = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ l = function() {
+ function e(e, t) {
+ if (this.TAG = "NativePlayer", this._type = "NativePlayer", this._emitter = new(a()), this._config = (0, o.createDefaultConfig)(), "object" === n(t) && Object.assign(this._config, t), "flv" === e.type.toLowerCase()) throw new u.InvalidArgumentException("NativePlayer does't support flv MediaDataSource input!");
+ if (e.hasOwnProperty("segments")) throw new u.InvalidArgumentException("NativePlayer(" + e.type + ") doesn't support multipart playback!");
+ this.e = {
+ onvLoadedMetadata: this._onvLoadedMetadata.bind(this)
+ }, this._pendingSeekTime = null, this._statisticsReporter = null, this._mediaDataSource = e, this._mediaElement = null
+ }
+ return e.prototype.destroy = function() {
+ this._mediaElement && (this.unload(), this.detachMediaElement()), this.e = null, this._mediaDataSource = null, this._emitter.removeAllListeners(), this._emitter = null
+ }, e.prototype.on = function(e, t) {
+ var i = this;
+ e === s.default.MEDIA_INFO ? null != this._mediaElement && 0 !== this._mediaElement.readyState && Promise.resolve().then((function() {
+ i._emitter.emit(s.default.MEDIA_INFO, i.mediaInfo)
+ })) : e === s.default.STATISTICS_INFO && null != this._mediaElement && 0 !== this._mediaElement.readyState && Promise.resolve().then((function() {
+ i._emitter.emit(s.default.STATISTICS_INFO, i.statisticsInfo)
+ })), this._emitter.addListener(e, t)
+ }, e.prototype.off = function(e, t) {
+ this._emitter.removeListener(e, t)
+ }, e.prototype.attachMediaElement = function(e) {
+ if (this._mediaElement = e, e.addEventListener("loadedmetadata", this.e.onvLoadedMetadata), null != this._pendingSeekTime) try {
+ e.currentTime = this._pendingSeekTime, this._pendingSeekTime = null
+ } catch (e) {}
+ }, e.prototype.detachMediaElement = function() {
+ this._mediaElement && (this._mediaElement.src = "", this._mediaElement.removeAttribute("src"), this._mediaElement.removeEventListener("loadedmetadata", this.e.onvLoadedMetadata), this._mediaElement = null), null != this._statisticsReporter && (window.clearInterval(this._statisticsReporter), this._statisticsReporter = null)
+ }, e.prototype.load = function() {
+ if (!this._mediaElement) throw new u.IllegalStateException("HTMLMediaElement must be attached before load()!");
+ this._mediaElement.src = this._mediaDataSource.url, this._mediaElement.readyState > 0 && (this._mediaElement.currentTime = 0), this._mediaElement.preload = "auto", this._mediaElement.load(), this._statisticsReporter = window.setInterval(this._reportStatisticsInfo.bind(this), this._config.statisticsInfoReportInterval)
+ }, e.prototype.unload = function() {
+ this._mediaElement && (this._mediaElement.src = "", this._mediaElement.removeAttribute("src")), null != this._statisticsReporter && (window.clearInterval(this._statisticsReporter), this._statisticsReporter = null)
+ }, e.prototype.play = function() {
+ return this._mediaElement.play()
+ }, e.prototype.pause = function() {
+ this._mediaElement.pause()
+ }, Object.defineProperty(e.prototype, "type", {
+ get: function() {
+ return this._type
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "buffered", {
+ get: function() {
+ return this._mediaElement.buffered
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "duration", {
+ get: function() {
+ return this._mediaElement.duration
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "volume", {
+ get: function() {
+ return this._mediaElement.volume
+ },
+ set: function(e) {
+ this._mediaElement.volume = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "muted", {
+ get: function() {
+ return this._mediaElement.muted
+ },
+ set: function(e) {
+ this._mediaElement.muted = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "currentTime", {
+ get: function() {
+ return this._mediaElement ? this._mediaElement.currentTime : 0
+ },
+ set: function(e) {
+ this._mediaElement ? this._mediaElement.currentTime = e : this._pendingSeekTime = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "mediaInfo", {
+ get: function() {
+ var e = {
+ mimeType: (this._mediaElement instanceof HTMLAudioElement ? "audio/" : "video/") + this._mediaDataSource.type
+ };
+ return this._mediaElement && (e.duration = Math.floor(1e3 * this._mediaElement.duration), this._mediaElement instanceof HTMLVideoElement && (e.width = this._mediaElement.videoWidth, e.height = this._mediaElement.videoHeight)), e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "statisticsInfo", {
+ get: function() {
+ var e = {
+ playerType: this._type,
+ url: this._mediaDataSource.url
+ };
+ if (!(this._mediaElement instanceof HTMLVideoElement)) return e;
+ var t = !0,
+ i = 0,
+ n = 0;
+ if (this._mediaElement.getVideoPlaybackQuality) {
+ var r = this._mediaElement.getVideoPlaybackQuality();
+ i = r.totalVideoFrames, n = r.droppedVideoFrames
+ } else null != this._mediaElement.webkitDecodedFrameCount ? (i = this._mediaElement.webkitDecodedFrameCount, n = this._mediaElement.webkitDroppedFrameCount) : t = !1;
+ return t && (e.decodedFrames = i, e.droppedFrames = n), e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype._onvLoadedMetadata = function(e) {
+ null != this._pendingSeekTime && (this._mediaElement.currentTime = this._pendingSeekTime, this._pendingSeekTime = null), this._emitter.emit(s.default.MEDIA_INFO, this.mediaInfo)
+ }, e.prototype._reportStatisticsInfo = function() {
+ this._emitter.emit(s.default.STATISTICS_INFO, this.statisticsInfo)
+ }, e
+ }();
+ t.default = l
+ },
+ "./src/player/player-errors.js":
+ /*!*************************************!*\
+ !*** ./src/player/player-errors.js ***!
+ \*************************************/
+ function(e, t, i) {
+ i.r(t), i.d(t, {
+ ErrorTypes: function() {
+ return a
+ },
+ ErrorDetails: function() {
+ return s
+ }
+ });
+ var n = i(
+ /*! ../io/loader.js */
+ "./src/io/loader.js"),
+ r = i(
+ /*! ../demux/demux-errors.js */
+ "./src/demux/demux-errors.js"),
+ a = {
+ NETWORK_ERROR: "NetworkError",
+ MEDIA_ERROR: "MediaError",
+ OTHER_ERROR: "OtherError"
+ },
+ s = {
+ NETWORK_EXCEPTION: n.LoaderErrors.EXCEPTION,
+ NETWORK_STATUS_CODE_INVALID: n.LoaderErrors.HTTP_STATUS_CODE_INVALID,
+ NETWORK_TIMEOUT: n.LoaderErrors.CONNECTING_TIMEOUT,
+ NETWORK_UNRECOVERABLE_EARLY_EOF: n.LoaderErrors.UNRECOVERABLE_EARLY_EOF,
+ MEDIA_MSE_ERROR: "MediaMSEError",
+ MEDIA_FORMAT_ERROR: r.default.FORMAT_ERROR,
+ MEDIA_FORMAT_UNSUPPORTED: r.default.FORMAT_UNSUPPORTED,
+ MEDIA_CODEC_UNSUPPORTED: r.default.CODEC_UNSUPPORTED
+ }
+ },
+ "./src/player/player-events.js":
+ /*!*************************************!*\
+ !*** ./src/player/player-events.js ***!
+ \*************************************/
+ function(e, t, i) {
+ i.r(t), t.default = {
+ ERROR: "error",
+ LOADING_COMPLETE: "loading_complete",
+ RECOVERED_EARLY_EOF: "recovered_early_eof",
+ MEDIA_INFO: "media_info",
+ METADATA_ARRIVED: "metadata_arrived",
+ SCRIPTDATA_ARRIVED: "scriptdata_arrived",
+ STATISTICS_INFO: "statistics_info"
+ }
+ },
+ "./src/remux/aac-silent.js":
+ /*!*********************************!*\
+ !*** ./src/remux/aac-silent.js ***!
+ \*********************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = function() {
+ function e() {}
+ return e.getSilentFrame = function(e, t) {
+ if ("mp4a.40.2" === e) {
+ if (1 === t) return new Uint8Array([0, 200, 0, 128, 35, 128]);
+ if (2 === t) return new Uint8Array([33, 0, 73, 144, 2, 25, 0, 35, 128]);
+ if (3 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 142]);
+ if (4 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 128, 44, 128, 8, 2, 56]);
+ if (5 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 130, 48, 4, 153, 0, 33, 144, 2, 56]);
+ if (6 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 130, 48, 4, 153, 0, 33, 144, 2, 0, 178, 0, 32, 8, 224])
+ } else {
+ if (1 === t) return new Uint8Array([1, 64, 34, 128, 163, 78, 230, 128, 186, 8, 0, 0, 0, 28, 6, 241, 193, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94]);
+ if (2 === t) return new Uint8Array([1, 64, 34, 128, 163, 94, 230, 128, 186, 8, 0, 0, 0, 0, 149, 0, 6, 241, 161, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94]);
+ if (3 === t) return new Uint8Array([1, 64, 34, 128, 163, 94, 230, 128, 186, 8, 0, 0, 0, 0, 149, 0, 6, 241, 161, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94])
+ }
+ return null
+ }, e
+ }();
+ t.default = n
+ },
+ "./src/remux/mp4-generator.js":
+ /*!************************************!*\
+ !*** ./src/remux/mp4-generator.js ***!
+ \************************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = function() {
+ function e() {}
+ return e.init = function() {
+ for (var t in e.types = {
+ hvc1: [],
+ hvcC: [],
+ avc1: [],
+ avcC: [],
+ btrt: [],
+ dinf: [],
+ dref: [],
+ esds: [],
+ ftyp: [],
+ hdlr: [],
+ mdat: [],
+ mdhd: [],
+ mdia: [],
+ mfhd: [],
+ minf: [],
+ moof: [],
+ moov: [],
+ mp4a: [],
+ mvex: [],
+ mvhd: [],
+ sdtp: [],
+ stbl: [],
+ stco: [],
+ stsc: [],
+ stsd: [],
+ stsz: [],
+ stts: [],
+ tfdt: [],
+ tfhd: [],
+ traf: [],
+ trak: [],
+ trun: [],
+ trex: [],
+ tkhd: [],
+ vmhd: [],
+ smhd: [],
+ pasp: [],
+ ".mp3": []
+ }, e.types) e.types.hasOwnProperty(t) && (e.types[t] = [t.charCodeAt(0), t.charCodeAt(1), t.charCodeAt(2), t.charCodeAt(3)]);
+ var i = e.constants = {};
+ i.FTYP = new Uint8Array([105, 115, 111, 109, 0, 0, 0, 1, 105, 115, 111, 109, 97, 118, 99, 49]), i.STSD_PREFIX = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]), i.STTS = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), i.STSC = i.STCO = i.STTS, i.STSZ = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), i.HDLR_VIDEO = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 118, 105, 100, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 105, 100, 101, 111, 72, 97, 110, 100, 108, 101, 114, 0]), i.HDLR_AUDIO = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 115, 111, 117, 110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83, 111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0]), i.DREF = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]), i.SMHD = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), i.VMHD = new Uint8Array([0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0])
+ }, e.box = function(e) {
+ for (var t = 8, i = null, n = Array.prototype.slice.call(arguments, 1), r = n.length, a = 0; a < r; a++) t += n[a].byteLength;
+ (i = new Uint8Array(t))[0] = t >>> 24 & 255, i[1] = t >>> 16 & 255, i[2] = t >>> 8 & 255, i[3] = 255 & t, i.set(e, 4);
+ var s = 8;
+ for (a = 0; a < r; a++) i.set(n[a], s), s += n[a].byteLength;
+ return i
+ }, e.generateInitSegment = function(t) {
+ var i = e.box(e.types.ftyp, e.constants.FTYP),
+ n = e.moov(t),
+ r = new Uint8Array(i.byteLength + n.byteLength);
+ return r.set(i, 0), r.set(n, i.byteLength), r
+ }, e.moov = function(t) {
+ var i = e.mvhd(t.timescale, t.duration),
+ n = e.trak(t),
+ r = e.mvex(t);
+ return e.box(e.types.moov, i, n, r)
+ }, e.mvhd = function(t, i) {
+ return e.box(e.types.mvhd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, t >>> 24 & 255, t >>> 16 & 255, t >>> 8 & 255, 255 & t, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255]))
+ }, e.trak = function(t) {
+ return e.box(e.types.trak, e.tkhd(t), e.mdia(t))
+ }, e.tkhd = function(t) {
+ var i = t.id,
+ n = t.duration,
+ r = t.presentWidth,
+ a = t.presentHeight;
+ return e.box(e.types.tkhd, new Uint8Array([0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i, 0, 0, 0, 0, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, r >>> 8 & 255, 255 & r, 0, 0, a >>> 8 & 255, 255 & a, 0, 0]))
+ }, e.mdia = function(t) {
+ return e.box(e.types.mdia, e.mdhd(t), e.hdlr(t), e.minf(t))
+ }, e.mdhd = function(t) {
+ var i = t.timescale,
+ n = t.duration;
+ return e.box(e.types.mdhd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n, 85, 196, 0, 0]))
+ }, e.hdlr = function(t) {
+ var i = null;
+ return i = "audio" === t.type ? e.constants.HDLR_AUDIO : e.constants.HDLR_VIDEO, e.box(e.types.hdlr, i)
+ }, e.minf = function(t) {
+ var i = null;
+ return i = "audio" === t.type ? e.box(e.types.smhd, e.constants.SMHD) : e.box(e.types.vmhd, e.constants.VMHD), e.box(e.types.minf, i, e.dinf(), e.stbl(t))
+ }, e.dinf = function() {
+ return e.box(e.types.dinf, e.box(e.types.dref, e.constants.DREF))
+ }, e.stbl = function(t) {
+ return e.box(e.types.stbl, e.stsd(t), e.box(e.types.stts, e.constants.STTS), e.box(e.types.stsc, e.constants.STSC), e.box(e.types.stsz, e.constants.STSZ), e.box(e.types.stco, e.constants.STCO))
+ }, e.stsd = function(t) {
+ return "audio" === t.type ? "mp3" === t.codec ? e.box(e.types.stsd, e.constants.STSD_PREFIX, e.mp3(t)) : e.box(e.types.stsd, e.constants.STSD_PREFIX, e.mp4a(t)) : e.box(e.types.stsd, e.constants.STSD_PREFIX, e.avc1(t))
+ }, e.mp3 = function(t) {
+ var i = t.channelCount,
+ n = t.audioSampleRate,
+ r = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, i, 0, 16, 0, 0, 0, 0, n >>> 8 & 255, 255 & n, 0, 0]);
+ return e.box(e.types[".mp3"], r)
+ }, e.mp4a = function(t) {
+ var i = t.channelCount,
+ n = t.audioSampleRate,
+ r = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, i, 0, 16, 0, 0, 0, 0, n >>> 8 & 255, 255 & n, 0, 0]);
+ return e.box(e.types.mp4a, r, e.esds(t))
+ }, e.esds = function(t) {
+ var i = t.config || [],
+ n = i.length,
+ r = new Uint8Array([0, 0, 0, 0, 3, 23 + n, 0, 1, 0, 4, 15 + n, 64, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5].concat([n]).concat(i).concat([6, 1, 2]));
+ return e.box(e.types.esds, r)
+ }, e.avc1 = function(t) {
+ var i = t.avcc,
+ n = t.codecWidth,
+ r = t.codecHeight,
+ a = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, n >>> 8 & 255, 255 & n, r >>> 8 & 255, 255 & r, 0, 72, 0, 0, 0, 72, 0, 0, 0, 0, 0, 0, 0, 1, 10, 120, 113, 113, 47, 102, 108, 118, 46, 106, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 255, 255]);
+ return t.codec.indexOf("avc1") >= 0 ? e.box(e.types.avc1, a, e.box(e.types.avcC, i)) : e.box(e.types.hvc1, a, e.box(e.types.hvcC, i))
+ }, e.mvex = function(t) {
+ return e.box(e.types.mvex, e.trex(t))
+ }, e.trex = function(t) {
+ var i = t.id,
+ n = new Uint8Array([0, 0, 0, 0, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1]);
+ return e.box(e.types.trex, n)
+ }, e.moof = function(t, i) {
+ return e.box(e.types.moof, e.mfhd(t.sequenceNumber), e.traf(t, i))
+ }, e.mfhd = function(t) {
+ var i = new Uint8Array([0, 0, 0, 0, t >>> 24 & 255, t >>> 16 & 255, t >>> 8 & 255, 255 & t]);
+ return e.box(e.types.mfhd, i)
+ }, e.traf = function(t, i) {
+ var n = t.id,
+ r = e.box(e.types.tfhd, new Uint8Array([0, 0, 0, 0, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n])),
+ a = e.box(e.types.tfdt, new Uint8Array([0, 0, 0, 0, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i])),
+ s = e.sdtp(t),
+ o = e.trun(t, s.byteLength + 16 + 16 + 8 + 16 + 8 + 8);
+ return e.box(e.types.traf, r, a, o, s)
+ }, e.sdtp = function(t) {
+ for (var i = t.samples || [], n = i.length, r = new Uint8Array(4 + n), a = 0; a < n; a++) {
+ var s = i[a].flags;
+ r[a + 4] = s.isLeading << 6 | s.dependsOn << 4 | s.isDependedOn << 2 | s.hasRedundancy
+ }
+ return e.box(e.types.sdtp, r)
+ }, e.trun = function(t, i) {
+ var n = t.samples || [],
+ r = n.length,
+ a = 12 + 16 * r,
+ s = new Uint8Array(a);
+ i += 8 + a, s.set([0, 0, 15, 1, r >>> 24 & 255, r >>> 16 & 255, r >>> 8 & 255, 255 & r, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i], 0);
+ for (var o = 0; o < r; o++) {
+ var u = n[o].duration,
+ l = n[o].size,
+ h = n[o].flags,
+ d = n[o].cts;
+ s.set([u >>> 24 & 255, u >>> 16 & 255, u >>> 8 & 255, 255 & u, l >>> 24 & 255, l >>> 16 & 255, l >>> 8 & 255, 255 & l, h.isLeading << 2 | h.dependsOn, h.isDependedOn << 6 | h.hasRedundancy << 4 | h.isNonSync, 0, 0, d >>> 24 & 255, d >>> 16 & 255, d >>> 8 & 255, 255 & d], 12 + 16 * o)
+ }
+ return e.box(e.types.trun, s)
+ }, e.mdat = function(t) {
+ return e.box(e.types.mdat, t)
+ }, e
+ }();
+ n.init(), t.default = n
+ },
+ "./src/remux/mp4-remuxer.js":
+ /*!**********************************!*\
+ !*** ./src/remux/mp4-remuxer.js ***!
+ \**********************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = i(
+ /*! ../utils/logger.js */
+ "./src/utils/logger.js"),
+ r = i(
+ /*! ./mp4-generator.js */
+ "./src/remux/mp4-generator.js"),
+ a = i(
+ /*! ./aac-silent.js */
+ "./src/remux/aac-silent.js"),
+ s = i(
+ /*! ../utils/browser.js */
+ "./src/utils/browser.js"),
+ o = i(
+ /*! ../core/media-segment-info.js */
+ "./src/core/media-segment-info.js"),
+ u = i(
+ /*! ../utils/exception.js */
+ "./src/utils/exception.js"),
+ l = function() {
+ function e(e) {
+ this.TAG = "MP4Remuxer", this._config = e, this._isLive = !0 === e.isLive, this._dtsBase = -1, this._dtsBaseInited = !1, this._audioDtsBase = 1 / 0, this._videoDtsBase = 1 / 0, this._audioNextDts = void 0, this._videoNextDts = void 0, this._audioStashedLastSample = null, this._videoStashedLastSample = null, this._audioMeta = null, this._videoMeta = null, this._audioSegmentInfoList = new o.MediaSegmentInfoList("audio"), this._videoSegmentInfoList = new o.MediaSegmentInfoList("video"), this._onInitSegment = null, this._onMediaSegment = null, this._forceFirstIDR = !(!s.default.chrome || !(s.default.version.major < 50 || 50 === s.default.version.major && s.default.version.build < 2661)), this._fillSilentAfterSeek = s.default.msedge || s.default.msie, this._mp3UseMpegAudio = !s.default.firefox, this._fillAudioTimestampGap = this._config.fixAudioTimestampGap
+ }
+ return e.prototype.destroy = function() {
+ this._dtsBase = -1, this._dtsBaseInited = !1, this._audioMeta = null, this._videoMeta = null, this._audioSegmentInfoList.clear(), this._audioSegmentInfoList = null, this._videoSegmentInfoList.clear(), this._videoSegmentInfoList = null, this._onInitSegment = null, this._onMediaSegment = null
+ }, e.prototype.bindDataSource = function(e) {
+ return e.onDataAvailable = this.remux.bind(this), e.onTrackMetadata = this._onTrackMetadataReceived.bind(this), this
+ }, Object.defineProperty(e.prototype, "onInitSegment", {
+ get: function() {
+ return this._onInitSegment
+ },
+ set: function(e) {
+ this._onInitSegment = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "onMediaSegment", {
+ get: function() {
+ return this._onMediaSegment
+ },
+ set: function(e) {
+ this._onMediaSegment = e
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype.insertDiscontinuity = function() {
+ this._audioNextDts = this._videoNextDts = void 0
+ }, e.prototype.seek = function(e) {
+ this._audioStashedLastSample = null, this._videoStashedLastSample = null, this._videoSegmentInfoList.clear(), this._audioSegmentInfoList.clear()
+ }, e.prototype.remux = function(e, t) {
+ if (!this._onMediaSegment) throw new u.IllegalStateException("MP4Remuxer: onMediaSegment callback must be specificed!");
+ this._dtsBaseInited || this._calculateDtsBase(e, t), this._remuxVideo(t), this._remuxAudio(e)
+ }, e.prototype._onTrackMetadataReceived = function(e, t) {
+ var i = null,
+ n = "mp4",
+ a = t.codec;
+ if ("audio" === e) this._audioMeta = t, "mp3" === t.codec && this._mp3UseMpegAudio ? (n = "mpeg", a = "", i = new Uint8Array) : i = r.default.generateInitSegment(t);
+ else {
+ if ("video" !== e) return;
+ this._videoMeta = t, i = r.default.generateInitSegment(t)
+ }
+ if (!this._onInitSegment) throw new u.IllegalStateException("MP4Remuxer: onInitSegment callback must be specified!");
+ this._onInitSegment(e, {
+ type: e,
+ data: i.buffer,
+ codec: a,
+ container: e + "/" + n,
+ mediaDuration: t.duration
+ })
+ }, e.prototype._calculateDtsBase = function(e, t) {
+ this._dtsBaseInited || (e.samples && e.samples.length && (this._audioDtsBase = e.samples[0].dts), t.samples && t.samples.length && (this._videoDtsBase = t.samples[0].dts), this._dtsBase = Math.min(this._audioDtsBase, this._videoDtsBase), this._dtsBaseInited = !0)
+ }, e.prototype.flushStashedSamples = function() {
+ var e = this._videoStashedLastSample,
+ t = this._audioStashedLastSample,
+ i = {
+ type: "video",
+ id: 1,
+ sequenceNumber: 0,
+ samples: [],
+ length: 0
+ };
+ null != e && (i.samples.push(e), i.length = e.length);
+ var n = {
+ type: "audio",
+ id: 2,
+ sequenceNumber: 0,
+ samples: [],
+ length: 0
+ };
+ null != t && (n.samples.push(t), n.length = t.length), this._videoStashedLastSample = null, this._audioStashedLastSample = null, this._remuxVideo(i, !0), this._remuxAudio(n, !0)
+ }, e.prototype._remuxAudio = function(e, t) {
+ if (null != this._audioMeta) {
+ var i, u = e,
+ l = u.samples,
+ h = void 0,
+ d = -1,
+ c = this._audioMeta.refSampleDuration,
+ f = "mp3" === this._audioMeta.codec && this._mp3UseMpegAudio,
+ p = this._dtsBaseInited && void 0 === this._audioNextDts,
+ m = !1;
+ if (l && 0 !== l.length && (1 !== l.length || t)) {
+ var _ = 0,
+ g = null,
+ v = 0;
+ f ? (_ = 0, v = u.length) : (_ = 8, v = 8 + u.length);
+ var y = null;
+ if (l.length > 1 && (v -= (y = l.pop()).length), null != this._audioStashedLastSample) {
+ var b = this._audioStashedLastSample;
+ this._audioStashedLastSample = null, l.unshift(b), v += b.length
+ }
+ null != y && (this._audioStashedLastSample = y);
+ var S = l[0].dts - this._dtsBase;
+ if (this._audioNextDts) h = S - this._audioNextDts;
+ else if (this._audioSegmentInfoList.isEmpty()) h = 0, this._fillSilentAfterSeek && !this._videoSegmentInfoList.isEmpty() && "mp3" !== this._audioMeta.originalCodec && (m = !0);
+ else {
+ var T = this._audioSegmentInfoList.getLastSampleBefore(S);
+ if (null != T) {
+ var E = S - (T.originalDts + T.duration);
+ E <= 3 && (E = 0), h = S - (T.dts + T.duration + E)
+ } else h = 0
+ }
+ if (m) {
+ var w = S - h,
+ A = this._videoSegmentInfoList.getLastSegmentBefore(S);
+ if (null != A && A.beginDts < w) {
+ if (M = a.default.getSilentFrame(this._audioMeta.originalCodec, this._audioMeta.channelCount)) {
+ var C = A.beginDts,
+ k = w - A.beginDts;
+ n.default.v(this.TAG, "InsertPrefixSilentAudio: dts: " + C + ", duration: " + k), l.unshift({
+ unit: M,
+ dts: C,
+ pts: C
+ }), v += M.byteLength
+ }
+ } else m = !1
+ }
+ for (var P = [], I = 0; I < l.length; I++) {
+ var L = (b = l[I]).unit,
+ x = b.dts - this._dtsBase,
+ R = (C = x, !1),
+ D = null,
+ O = 0;
+ if (!(x < -.001)) {
+ if ("mp3" !== this._audioMeta.codec) {
+ var U = x;
+ if (this._audioNextDts && (U = this._audioNextDts), (h = x - U) <= -3 * c) {
+ n.default.w(this.TAG, "Dropping 1 audio frame (originalDts: " + x + " ms ,curRefDts: " + U + " ms) due to dtsCorrection: " + h + " ms overlap.");
+ continue
+ }
+ if (h >= 3 * c && this._fillAudioTimestampGap && !s.default.safari) {
+ R = !0;
+ var M, F = Math.floor(h / c);
+ n.default.w(this.TAG, "Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\noriginalDts: " + x + " ms, curRefDts: " + U + " ms, dtsCorrection: " + Math.round(h) + " ms, generate: " + F + " frames"), C = Math.floor(U), O = Math.floor(U + c) - C, null == (M = a.default.getSilentFrame(this._audioMeta.originalCodec, this._audioMeta.channelCount)) && (n.default.w(this.TAG, "Unable to generate silent frame for " + this._audioMeta.originalCodec + " with " + this._audioMeta.channelCount + " channels, repeat last frame"), M = L), D = [];
+ for (var B = 0; B < F; B++) {
+ U += c;
+ var N = Math.floor(U),
+ j = Math.floor(U + c) - N,
+ V = {
+ dts: N,
+ pts: N,
+ cts: 0,
+ unit: M,
+ size: M.byteLength,
+ duration: j,
+ originalDts: x,
+ flags: {
+ isLeading: 0,
+ dependsOn: 1,
+ isDependedOn: 0,
+ hasRedundancy: 0
+ }
+ };
+ D.push(V), v += V.size
+ }
+ this._audioNextDts = U + c
+ } else C = Math.floor(U), O = Math.floor(U + c) - C, this._audioNextDts = U + c
+ } else C = x - h, O = I !== l.length - 1 ? l[I + 1].dts - this._dtsBase - h - C : null != y ? y.dts - this._dtsBase - h - C : P.length >= 1 ? P[P.length - 1].duration : Math.floor(c), this._audioNextDts = C + O; - 1 === d && (d = C), P.push({
+ dts: C,
+ pts: C,
+ cts: 0,
+ unit: b.unit,
+ size: b.unit.byteLength,
+ duration: O,
+ originalDts: x,
+ flags: {
+ isLeading: 0,
+ dependsOn: 1,
+ isDependedOn: 0,
+ hasRedundancy: 0
+ }
+ }), R && P.push.apply(P, D)
+ }
+ }
+ if (0 === P.length) return u.samples = [], void(u.length = 0);
+ for (f ? g = new Uint8Array(v) : ((g = new Uint8Array(v))[0] = v >>> 24 & 255, g[1] = v >>> 16 & 255, g[2] = v >>> 8 & 255, g[3] = 255 & v, g.set(r.default.types.mdat, 4)), I = 0; I < P.length; I++) L = P[I].unit, g.set(L, _), _ += L.byteLength;
+ var H = P[P.length - 1];
+ i = H.dts + H.duration;
+ var z = new o.MediaSegmentInfo;
+ z.beginDts = d, z.endDts = i, z.beginPts = d, z.endPts = i, z.originalBeginDts = P[0].originalDts, z.originalEndDts = H.originalDts + H.duration, z.firstSample = new o.SampleInfo(P[0].dts, P[0].pts, P[0].duration, P[0].originalDts, !1), z.lastSample = new o.SampleInfo(H.dts, H.pts, H.duration, H.originalDts, !1), this._isLive || this._audioSegmentInfoList.append(z), u.samples = P, u.sequenceNumber++;
+ var G = null;
+ G = f ? new Uint8Array : r.default.moof(u, d), u.samples = [], u.length = 0;
+ var W = {
+ type: "audio",
+ data: this._mergeBoxes(G, g).buffer,
+ sampleCount: P.length,
+ info: z
+ };
+ f && p && (W.timestampOffset = d), this._onMediaSegment("audio", W)
+ }
+ }
+ }, e.prototype._remuxVideo = function(e, t) {
+ if (null != this._videoMeta) {
+ var i, n, a = e,
+ s = a.samples,
+ u = void 0,
+ l = -1,
+ h = -1;
+ if (s && 0 !== s.length && (1 !== s.length || t)) {
+ var d = 8,
+ c = null,
+ f = 8 + e.length,
+ p = null;
+ if (s.length > 1 && (f -= (p = s.pop()).length), null != this._videoStashedLastSample) {
+ var m = this._videoStashedLastSample;
+ this._videoStashedLastSample = null, s.unshift(m), f += m.length
+ }
+ null != p && (this._videoStashedLastSample = p);
+ var _ = s[0].dts - this._dtsBase;
+ if (this._videoNextDts) u = _ - this._videoNextDts;
+ else if (this._videoSegmentInfoList.isEmpty()) u = 0;
+ else {
+ var g = this._videoSegmentInfoList.getLastSampleBefore(_);
+ if (null != g) {
+ var v = _ - (g.originalDts + g.duration);
+ v <= 3 && (v = 0), u = _ - (g.dts + g.duration + v)
+ } else u = 0
+ }
+ for (var y = new o.MediaSegmentInfo, b = [], S = 0; S < s.length; S++) {
+ var T = (m = s[S]).dts - this._dtsBase,
+ E = m.isKeyframe,
+ w = T - u,
+ A = m.cts,
+ C = w + A; - 1 === l && (l = w, h = C);
+ var k = 0;
+ if (k = S !== s.length - 1 ? s[S + 1].dts - this._dtsBase - u - w : null != p ? p.dts - this._dtsBase - u - w : b.length >= 1 ? b[b.length - 1].duration : Math.floor(this._videoMeta.refSampleDuration), E) {
+ var P = new o.SampleInfo(w, C, k, m.dts, !0);
+ P.fileposition = m.fileposition, y.appendSyncPoint(P)
+ }
+ b.push({
+ dts: w,
+ pts: C,
+ cts: A,
+ units: m.units,
+ size: m.length,
+ isKeyframe: E,
+ duration: k,
+ originalDts: T,
+ flags: {
+ isLeading: 0,
+ dependsOn: E ? 2 : 1,
+ isDependedOn: E ? 1 : 0,
+ hasRedundancy: 0,
+ isNonSync: E ? 0 : 1
+ }
+ })
+ }
+ for ((c = new Uint8Array(f))[0] = f >>> 24 & 255, c[1] = f >>> 16 & 255, c[2] = f >>> 8 & 255, c[3] = 255 & f, c.set(r.default.types.mdat, 4), S = 0; S < b.length; S++)
+ for (var I = b[S].units; I.length;) {
+ var L = I.shift().data;
+ c.set(L, d), d += L.byteLength
+ }
+ var x = b[b.length - 1];
+ if (i = x.dts + x.duration, n = x.pts + x.duration, this._videoNextDts = i, y.beginDts = l, y.endDts = i, y.beginPts = h, y.endPts = n, y.originalBeginDts = b[0].originalDts, y.originalEndDts = x.originalDts + x.duration, y.firstSample = new o.SampleInfo(b[0].dts, b[0].pts, b[0].duration, b[0].originalDts, b[0].isKeyframe), y.lastSample = new o.SampleInfo(x.dts, x.pts, x.duration, x.originalDts, x.isKeyframe), this._isLive || this._videoSegmentInfoList.append(y), a.samples = b, a.sequenceNumber++, this._forceFirstIDR) {
+ var R = b[0].flags;
+ R.dependsOn = 2, R.isNonSync = 0
+ }
+ var D = r.default.moof(a, l);
+ a.samples = [], a.length = 0, this._onMediaSegment("video", {
+ type: "video",
+ data: this._mergeBoxes(D, c).buffer,
+ sampleCount: b.length,
+ info: y
+ })
+ }
+ }
+ }, e.prototype._mergeBoxes = function(e, t) {
+ var i = new Uint8Array(e.byteLength + t.byteLength);
+ return i.set(e, 0), i.set(t, e.byteLength), i
+ }, e
+ }();
+ t.default = l
+ },
+ "./src/utils/browser.js":
+ /*!******************************!*\
+ !*** ./src/utils/browser.js ***!
+ \******************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = {};
+ ! function() {
+ var e = self.navigator.userAgent.toLowerCase(),
+ t = /(edge)\/([\w.]+)/.exec(e) || /(opr)[\/]([\w.]+)/.exec(e) || /(chrome)[ \/]([\w.]+)/.exec(e) || /(iemobile)[\/]([\w.]+)/.exec(e) || /(version)(applewebkit)[ \/]([\w.]+).*(safari)[ \/]([\w.]+)/.exec(e) || /(webkit)[ \/]([\w.]+).*(version)[ \/]([\w.]+).*(safari)[ \/]([\w.]+)/.exec(e) || /(webkit)[ \/]([\w.]+)/.exec(e) || /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(e) || /(msie) ([\w.]+)/.exec(e) || e.indexOf("trident") >= 0 && /(rv)(?::| )([\w.]+)/.exec(e) || e.indexOf("compatible") < 0 && /(firefox)[ \/]([\w.]+)/.exec(e) || [],
+ i = /(ipad)/.exec(e) || /(ipod)/.exec(e) || /(windows phone)/.exec(e) || /(iphone)/.exec(e) || /(kindle)/.exec(e) || /(android)/.exec(e) || /(windows)/.exec(e) || /(mac)/.exec(e) || /(linux)/.exec(e) || /(cros)/.exec(e) || [],
+ r = {
+ browser: t[5] || t[3] || t[1] || "",
+ version: t[2] || t[4] || "0",
+ majorVersion: t[4] || t[2] || "0",
+ platform: i[0] || ""
+ },
+ a = {};
+ if (r.browser) {
+ a[r.browser] = !0;
+ var s = r.majorVersion.split(".");
+ a.version = {
+ major: parseInt(r.majorVersion, 10),
+ string: r.version
+ }, s.length > 1 && (a.version.minor = parseInt(s[1], 10)), s.length > 2 && (a.version.build = parseInt(s[2], 10))
+ }
+ for (var o in r.platform && (a[r.platform] = !0), (a.chrome || a.opr || a.safari) && (a.webkit = !0), (a.rv || a.iemobile) && (a.rv && delete a.rv, r.browser = "msie", a.msie = !0), a.edge && (delete a.edge, r.browser = "msedge", a.msedge = !0), a.opr && (r.browser = "opera", a.opera = !0), a.safari && a.android && (r.browser = "android", a.android = !0), a.name = r.browser, a.platform = r.platform, n) n.hasOwnProperty(o) && delete n[o];
+ Object.assign(n, a)
+ }(), t.default = n
+ },
+ "./src/utils/exception.js":
+ /*!********************************!*\
+ !*** ./src/utils/exception.js ***!
+ \********************************/
+ function(e, t, i) {
+ i.r(t), i.d(t, {
+ RuntimeException: function() {
+ return a
+ },
+ IllegalStateException: function() {
+ return s
+ },
+ InvalidArgumentException: function() {
+ return o
+ },
+ NotImplementedException: function() {
+ return u
+ }
+ });
+ var n, r = (n = function(e, t) {
+ return (n = Object.setPrototypeOf || {
+ __proto__: []
+ }
+ instanceof Array && function(e, t) {
+ e.__proto__ = t
+ } || function(e, t) {
+ for (var i in t) Object.prototype.hasOwnProperty.call(t, i) && (e[i] = t[i])
+ })(e, t)
+ }, function(e, t) {
+ if ("function" != typeof t && null !== t) throw new TypeError("Class extends value " + String(t) + " is not a constructor or null");
+
+ function i() {
+ this.constructor = e
+ }
+ n(e, t), e.prototype = null === t ? Object.create(t) : (i.prototype = t.prototype, new i)
+ }),
+ a = function() {
+ function e(e) {
+ this._message = e
+ }
+ return Object.defineProperty(e.prototype, "name", {
+ get: function() {
+ return "RuntimeException"
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e.prototype, "message", {
+ get: function() {
+ return this._message
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.prototype.toString = function() {
+ return this.name + ": " + this.message
+ }, e
+ }(),
+ s = function(e) {
+ function t(t) {
+ return e.call(this, t) || this
+ }
+ return r(t, e), Object.defineProperty(t.prototype, "name", {
+ get: function() {
+ return "IllegalStateException"
+ },
+ enumerable: !1,
+ configurable: !0
+ }), t
+ }(a),
+ o = function(e) {
+ function t(t) {
+ return e.call(this, t) || this
+ }
+ return r(t, e), Object.defineProperty(t.prototype, "name", {
+ get: function() {
+ return "InvalidArgumentException"
+ },
+ enumerable: !1,
+ configurable: !0
+ }), t
+ }(a),
+ u = function(e) {
+ function t(t) {
+ return e.call(this, t) || this
+ }
+ return r(t, e), Object.defineProperty(t.prototype, "name", {
+ get: function() {
+ return "NotImplementedException"
+ },
+ enumerable: !1,
+ configurable: !0
+ }), t
+ }(a)
+ },
+ "./src/utils/logger.js":
+ /*!*****************************!*\
+ !*** ./src/utils/logger.js ***!
+ \*****************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = i(
+ /*! events */
+ "./node_modules/events/events.js"),
+ r = i.n(n),
+ a = function() {
+ function e() {}
+ return e.e = function(t, i) {
+ t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
+ var n = "[" + t + "] > " + i;
+ e.ENABLE_CALLBACK && e.emitter.emit("log", "error", n), e.ENABLE_ERROR && (console.error ? console.error(n) : console.warn)
+ }, e.i = function(t, i) {
+ t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
+ var n = "[" + t + "] > " + i;
+ e.ENABLE_CALLBACK && e.emitter.emit("log", "info", n), e.ENABLE_INFO && console.info && console.info(n)
+ }, e.w = function(t, i) {
+ t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
+ var n = "[" + t + "] > " + i;
+ e.ENABLE_CALLBACK && e.emitter.emit("log", "warn", n), e.ENABLE_WARN && console.warn
+ }, e.d = function(t, i) {
+ t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
+ var n = "[" + t + "] > " + i;
+ e.ENABLE_CALLBACK && e.emitter.emit("log", "debug", n), e.ENABLE_DEBUG && console.debug && console.debug(n)
+ }, e.v = function(t, i) {
+ t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
+ var n = "[" + t + "] > " + i;
+ e.ENABLE_CALLBACK && e.emitter.emit("log", "verbose", n), e.ENABLE_VERBOSE
+ }, e
+ }();
+ a.GLOBAL_TAG = "flv.js", a.FORCE_GLOBAL_TAG = !1, a.ENABLE_ERROR = !0, a.ENABLE_INFO = !0, a.ENABLE_WARN = !0, a.ENABLE_DEBUG = !0, a.ENABLE_VERBOSE = !0, a.ENABLE_CALLBACK = !1, a.emitter = new(r()), t.default = a
+ },
+ "./src/utils/logging-control.js":
+ /*!**************************************!*\
+ !*** ./src/utils/logging-control.js ***!
+ \**************************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = i(
+ /*! events */
+ "./node_modules/events/events.js"),
+ r = i.n(n),
+ a = i(
+ /*! ./logger.js */
+ "./src/utils/logger.js"),
+ s = function() {
+ function e() {}
+ return Object.defineProperty(e, "forceGlobalTag", {
+ get: function() {
+ return a.default.FORCE_GLOBAL_TAG
+ },
+ set: function(t) {
+ a.default.FORCE_GLOBAL_TAG = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "globalTag", {
+ get: function() {
+ return a.default.GLOBAL_TAG
+ },
+ set: function(t) {
+ a.default.GLOBAL_TAG = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "enableAll", {
+ get: function() {
+ return a.default.ENABLE_VERBOSE && a.default.ENABLE_DEBUG && a.default.ENABLE_INFO && a.default.ENABLE_WARN && a.default.ENABLE_ERROR
+ },
+ set: function(t) {
+ a.default.ENABLE_VERBOSE = t, a.default.ENABLE_DEBUG = t, a.default.ENABLE_INFO = t, a.default.ENABLE_WARN = t, a.default.ENABLE_ERROR = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "enableDebug", {
+ get: function() {
+ return a.default.ENABLE_DEBUG
+ },
+ set: function(t) {
+ a.default.ENABLE_DEBUG = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "enableVerbose", {
+ get: function() {
+ return a.default.ENABLE_VERBOSE
+ },
+ set: function(t) {
+ a.default.ENABLE_VERBOSE = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "enableInfo", {
+ get: function() {
+ return a.default.ENABLE_INFO
+ },
+ set: function(t) {
+ a.default.ENABLE_INFO = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "enableWarn", {
+ get: function() {
+ return a.default.ENABLE_WARN
+ },
+ set: function(t) {
+ a.default.ENABLE_WARN = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), Object.defineProperty(e, "enableError", {
+ get: function() {
+ return a.default.ENABLE_ERROR
+ },
+ set: function(t) {
+ a.default.ENABLE_ERROR = t, e._notifyChange()
+ },
+ enumerable: !1,
+ configurable: !0
+ }), e.getConfig = function() {
+ return {
+ globalTag: a.default.GLOBAL_TAG,
+ forceGlobalTag: a.default.FORCE_GLOBAL_TAG,
+ enableVerbose: a.default.ENABLE_VERBOSE,
+ enableDebug: a.default.ENABLE_DEBUG,
+ enableInfo: a.default.ENABLE_INFO,
+ enableWarn: a.default.ENABLE_WARN,
+ enableError: a.default.ENABLE_ERROR,
+ enableCallback: a.default.ENABLE_CALLBACK
+ }
+ }, e.applyConfig = function(e) {
+ a.default.GLOBAL_TAG = e.globalTag, a.default.FORCE_GLOBAL_TAG = e.forceGlobalTag, a.default.ENABLE_VERBOSE = e.enableVerbose, a.default.ENABLE_DEBUG = e.enableDebug, a.default.ENABLE_INFO = e.enableInfo, a.default.ENABLE_WARN = e.enableWarn, a.default.ENABLE_ERROR = e.enableError, a.default.ENABLE_CALLBACK = e.enableCallback
+ }, e._notifyChange = function() {
+ var t = e.emitter;
+ if (t.listenerCount("change") > 0) {
+ var i = e.getConfig();
+ t.emit("change", i)
+ }
+ }, e.registerListener = function(t) {
+ e.emitter.addListener("change", t)
+ }, e.removeListener = function(t) {
+ e.emitter.removeListener("change", t)
+ }, e.addLogListener = function(t) {
+ a.default.emitter.addListener("log", t), a.default.emitter.listenerCount("log") > 0 && (a.default.ENABLE_CALLBACK = !0, e._notifyChange())
+ }, e.removeLogListener = function(t) {
+ a.default.emitter.removeListener("log", t), 0 === a.default.emitter.listenerCount("log") && (a.default.ENABLE_CALLBACK = !1, e._notifyChange())
+ }, e
+ }();
+ s.emitter = new(r()), t.default = s
+ },
+ "./src/utils/polyfill.js":
+ /*!*******************************!*\
+ !*** ./src/utils/polyfill.js ***!
+ \*******************************/
+ function(e, t, i) {
+ i.r(t);
+ var n = function() {
+ function e() {}
+ return e.install = function() {
+ Object.setPrototypeOf = Object.setPrototypeOf || function(e, t) {
+ return e.__proto__ = t, e
+ }, Object.assign = Object.assign || function(e) {
+ if (null == e) throw new TypeError("Cannot convert undefined or null to object");
+ for (var t = Object(e), i = 1; i < arguments.length; i++) {
+ var n = arguments[i];
+ if (null != n)
+ for (var r in n) n.hasOwnProperty(r) && (t[r] = n[r])
+ }
+ return t
+ }, "function" != typeof self.Promise && i(
+ /*! es6-promise */
+ "./node_modules/es6-promise/dist/es6-promise.js").polyfill()
+ }, e
+ }();
+ n.install(), t.default = n
+ },
+ "./src/utils/utf8-conv.js":
+ /*!********************************!*\
+ !*** ./src/utils/utf8-conv.js ***!
+ \********************************/
+ function(e, t, i) {
+ function n(e, t, i) {
+ var n = e;
+ if (t + i < n.length) {
+ for (; i--;)
+ if (128 != (192 & n[++t])) return !1;
+ return !0
+ }
+ return !1
+ }
+ i.r(t), t.default = function(e) {
+ for (var t = [], i = e, r = 0, a = e.length; r < a;)
+ if (i[r] < 128) t.push(String.fromCharCode(i[r])), ++r;
+ else {
+ if (i[r] < 192);
+ else if (i[r] < 224) {
+ if (n(i, r, 1) && (s = (31 & i[r]) << 6 | 63 & i[r + 1]) >= 128) {
+ t.push(String.fromCharCode(65535 & s)), r += 2;
+ continue
+ }
+ } else if (i[r] < 240) {
+ if (n(i, r, 2) && (s = (15 & i[r]) << 12 | (63 & i[r + 1]) << 6 | 63 & i[r + 2]) >= 2048 && 55296 != (63488 & s)) {
+ t.push(String.fromCharCode(65535 & s)), r += 3;
+ continue
+ }
+ } else if (i[r] < 248) {
+ var s;
+ if (n(i, r, 3) && (s = (7 & i[r]) << 18 | (63 & i[r + 1]) << 12 | (63 & i[r + 2]) << 6 | 63 & i[r + 3]) > 65536 && s < 1114112) {
+ s -= 65536, t.push(String.fromCharCode(s >>> 10 | 55296)), t.push(String.fromCharCode(1023 & s | 56320)), r += 4;
+ continue
+ }
+ }
+ t.push(String.fromCharCode(65533)), ++r
+ } return t.join("")
+ }
+ }
+ },
+ i = {};
+
+ function r(e) {
+ var n = i[e];
+ if (void 0 !== n) return n.exports;
+ var a = i[e] = {
+ exports: {}
+ };
+ return t[e].call(a.exports, a, a.exports, r), a.exports
+ }
+ return r.m = t, r.n = function(e) {
+ var t = e && e.__esModule ? function() {
+ return e.default
+ } : function() {
+ return e
+ };
+ return r.d(t, {
+ a: t
+ }), t
+ }, r.d = function(e, t) {
+ for (var i in t) r.o(t, i) && !r.o(e, i) && Object.defineProperty(e, i, {
+ enumerable: !0,
+ get: t[i]
+ })
+ }, r.g = function() {
+ if ("object" === ("undefined" == typeof globalThis ? "undefined" : n(globalThis))) return globalThis;
+ try {
+ return this || new Function("return this")()
+ } catch (e) {
+ if ("object" === ("undefined" == typeof window ? "undefined" : n(window))) return window
+ }
+ }(), r.o = function(e, t) {
+ return Object.prototype.hasOwnProperty.call(e, t)
+ }, r.r = function(e) {
+ "undefined" != typeof Symbol && Symbol.toStringTag && Object.defineProperty(e, Symbol.toStringTag, {
+ value: "Module"
+ }), Object.defineProperty(e, "__esModule", {
+ value: !0
+ })
+ }, r("./src/index.js")
+ }()
+ }, "object" === (void 0 === i ? "undefined" : n(i)) && "object" === (void 0 === t ? "undefined" : n(t)) ? t.exports = a() : "function" == typeof define && define.amd ? define([], a) : "object" === (void 0 === i ? "undefined" : n(i)) ? i.flvjshevc = a() : r.flvjshevc = a()
+ }).call(this, e("_process"))
+ }, {
+ _process: 44
+ }],
+ 69: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = e("./m3u8base"),
+ a = e("./mpegts/mpeg.js"),
+ s = e("./bufferFrame"),
+ o = e("./buffer"),
+ u = e("../decoder/hevc-imp"),
+ l = e("../consts"),
+ h = function() {
+ function e() {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this.hls = new r.M3u8Base, this.mpegTsObj = new a.MPEG_JS({}), this.mpegTsWasmState = !1, this.mpegTsWasmRetryLoadTimes = 0, this.tsList = [], this.vStartTime = 0, this.aStartTime = 0, this.lockWait = {
+ state: !1,
+ lockMember: {
+ dur: 0
+ }
+ }, this.timerFeed = null, this.timerTsWasm = null, this.seekPos = -1, this.vPreFramePTS = 0, this.aPreFramePTS = 0, this.audioNone = !1, this.isHevcParam = !1, this.vCodec = !1, this.aCodec = !1, this.aChannel = 0, this.durationMs = -1, this.bufObject = o(), this.fps = -1, this.sampleRate = -1, this.size = {
+ width: -1,
+ height: -1
+ }, this.mediaInfo = null, this.extensionInfo = null, this.onReadyOBJ = null, this.onFinished = null, this.onDemuxed = null, this.onSamples = null, this.onCacheProcess = null
+ }
+ var t, i, h;
+ return t = e, (i = [{
+ key: "getCachePTS",
+ value: function() {
+ return Math.max(this.vPreFramePTS, this.aPreFramePTS)
+ }
+ }, {
+ key: "demux",
+ value: function(e) {
+ var t = this,
+ i = this;
+ this.vPreFramePTS = 0, this.aPreFramePTS = 0, this.hls.onTransportStream = function(e, t) {
+ i.lockWait.state, i.tsList.length, i.tsList.push({
+ streamURI: e,
+ streamDur: t
+ })
+ }, this.hls.onFinished = function(e) {
+ e.type == l.PLAYER_IN_TYPE_M3U8_VOD ? i.durationMs = 1e3 * e.duration : i.durationMs = -1, null != i.onFinished && i.onFinished(i.onReadyOBJ, e)
+ }, this.mpegTsObj.onDemuxedFailed = function(e, t) {
+ console.error("onDemuxedFailed: ", e, t), i.lockWait.state = !1
+ }, this.mpegTsObj.onDemuxed = function() {
+ null == i.mediaInfo && (i.mediaInfo = i.mpegTsObj.readMediaInfo(), i.mediaInfo, i.isHevcParam = i.mpegTsObj.isHEVC(), i.vCodec = i.mpegTsObj.vCodec, i.aCodec = i.mediaInfo.aCodec, i.aChannel = i.mediaInfo.sampleChannel, i.fps = i.mediaInfo.vFps, i.sampleRate = i.mediaInfo.sampleRate, (null === i.aCodec || "" === i.aCodec || i.aChannel <= 0) && (i.audioNone = !0)), null == i.extensionInfo && (i.extensionInfo = i.mpegTsObj.readExtensionInfo(), i.extensionInfo.vWidth > 0 && i.extensionInfo.vHeight > 0 && (i.size.width = i.extensionInfo.vWidth, i.size.height = i.extensionInfo.vHeight)), i.mediaInfo.duration, null != i.onDemuxed && i.onDemuxed(i.onReadyOBJ);
+ for (var e = !1; void 0 !== i.mpegTsObj && null !== i.mpegTsObj;) {
+ var n = i.mpegTsObj.readPacket();
+ if (n.size <= 0) break;
+ var r = n.dtime > 0 ? n.dtime : n.ptime;
+ if (!(r < 0)) {
+ if (0 == n.type) {
+ r <= i.vPreFramePTS && (e = !0);
+ var a = u.PACK_NALU(n.layer),
+ o = 1 == n.keyframe,
+ l = 1 == e ? r + i.vStartTime : r,
+ h = new s.BufferFrame(l, o, a, !0);
+ i.bufObject.appendFrame(h.pts, h.data, !0, h.isKey), i.vPreFramePTS = l, null != i.onSamples && i.onSamples(i.onReadyOBJ, h)
+ } else if (r <= i.aPreFramePTS && (e = !0), "aac" == i.mediaInfo.aCodec)
+ for (var d = n.data, c = 0; c < d.length; c++) {
+ var f = d[c],
+ p = 1 == e ? f.ptime + i.vStartTime : r,
+ m = new s.BufferFrame(p, !0, f.data, !1);
+ i.bufObject.appendFrameByBufferFrame(m), i.aPreFramePTS = p, null != i.onSamples && i.onSamples(i.onReadyOBJ, m)
+ } else {
+ var _ = 1 == e ? r + i.vStartTime : r,
+ g = new s.BufferFrame(_, !0, n.data, !1);
+ i.bufObject.appendFrameByBufferFrame(g), i.aPreFramePTS = _, null != i.onSamples && i.onSamples(i.onReadyOBJ, g)
+ }
+ t.onCacheProcess && t.onCacheProcess(t.getCachePTS())
+ }
+ }
+ i.vStartTime += parseFloat(i.lockWait.lockMember.dur), i.aStartTime += parseFloat(i.lockWait.lockMember.dur), i.vStartTime, i.lockWait.state = !1
+ }, this.mpegTsObj.onReady = function() {
+ i._onTsReady(e)
+ }, i.mpegTsObj.initDemuxer(), this.timerTsWasm = window.setInterval((function() {
+ i.mpegTsWasmState ? (window.clearInterval(i.timerTsWasm), i.timerTsWasm = null) : i.mpegTsWasmRetryLoadTimes >= 3 ? (i._onTsReady(e), window.clearInterval(i.timerTsWasm), i.timerTsWasm = null) : (i.mpegTsWasmRetryLoadTimes += 1, i.mpegTsObj.initDemuxer())
+ }), 3e3)
+ }
+ }, {
+ key: "_onTsReady",
+ value: function(e) {
+ var t = this;
+ t.hls.fetchM3u8(e), t.mpegTsWasmState = !0, t.timerFeed = window.setInterval((function() {
+ if (t.tsList.length > 0 && 0 == t.lockWait.state) try {
+ var e = t.tsList.shift();
+ if (null != e) {
+ var i = e.streamURI,
+ n = e.streamDur;
+ t.lockWait.state = !0, t.lockWait.lockMember.dur = n, t.mpegTsObj.isLive = t.hls.isLive(), t.mpegTsObj.demuxURL(i)
+ } else console.error("_onTsReady need wait ")
+ } catch (e) {
+ console.error("onTsReady ERROR:", e), t.lockWait.state = !1
+ }
+ }), 50)
+ }
+ }, {
+ key: "release",
+ value: function() {
+ this.hls && this.hls.release(), this.hls = null, this.timerFeed && window.clearInterval(this.timerFeed), this.timerFeed = null, this.timerTsWasm && window.clearInterval(this.timerTsWasm), this.timerTsWasm = null
+ }
+ }, {
+ key: "bindReady",
+ value: function(e) {
+ this.onReadyOBJ = e
+ }
+ }, {
+ key: "popBuffer",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1,
+ t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : -1;
+ return t < 0 ? null : 1 === e ? t + 1 > this.bufObject.videoBuffer.length ? null : this.bufObject.vFrame(t) : 2 === e ? t + 1 > this.bufObject.audioBuffer.length ? null : this.bufObject.aFrame(t) : void 0
+ }
+ }, {
+ key: "getVLen",
+ value: function() {
+ return this.bufObject.videoBuffer.length
+ }
+ }, {
+ key: "getALen",
+ value: function() {
+ return this.bufObject.audioBuffer.length
+ }
+ }, {
+ key: "getLastIdx",
+ value: function() {
+ return this.bufObject.videoBuffer.length - 1
+ }
+ }, {
+ key: "getALastIdx",
+ value: function() {
+ return this.bufObject.audioBuffer.length - 1
+ }
+ }, {
+ key: "getACodec",
+ value: function() {
+ return this.aCodec
+ }
+ }, {
+ key: "getVCodec",
+ value: function() {
+ return this.vCodec
+ }
+ }, {
+ key: "getDurationMs",
+ value: function() {
+ return this.durationMs
+ }
+ }, {
+ key: "getFPS",
+ value: function() {
+ return this.fps
+ }
+ }, {
+ key: "getSampleRate",
+ value: function() {
+ return this.sampleRate
+ }
+ }, {
+ key: "getSampleChannel",
+ value: function() {
+ return this.aChannel
+ }
+ }, {
+ key: "getSize",
+ value: function() {
+ return this.size
+ }
+ }, {
+ key: "seek",
+ value: function(e) {
+ if (e >= 0) {
+ var t = this.bufObject.seekIDR(e);
+ this.seekPos = t
+ }
+ }
+ }]) && n(t.prototype, i), h && n(t, h), e
+ }();
+ i.M3u8 = h
+ }, {
+ "../consts": 52,
+ "../decoder/hevc-imp": 64,
+ "./buffer": 66,
+ "./bufferFrame": 67,
+ "./m3u8base": 70,
+ "./mpegts/mpeg.js": 74
+ }],
+ 70: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = e("../consts"),
+ a = [/#EXT-X-PROGRAM-DATE-TIME.+\n/g],
+ s = {
+ lineDelimiter: /\r?\n/,
+ extensionHeader: "#EXTM3U",
+ tagPrefix: "#EXT",
+ segmentPrefix: "#EXTINF",
+ segmentParse: /^#EXTINF: *([0-9.]+)(, *(.+?)?)?$/,
+ tagParse: /^#EXT-X-([A-Z-]+)(:(.+))?$/,
+ version: "VERSION",
+ allowCache: "ALLOW-CACHE",
+ combined: "COMBINED",
+ endList: "ENDLIST",
+ targetDuration: "TARGETDURATION",
+ mediaSequence: "MEDIA-SEQUENCE",
+ discontinuity: "DISCONTINUITY",
+ streamInf: "STREAM-INF",
+ isComment: function(e) {
+ return e && "#" === e[0] && !e.startsWith(s.tagPrefix)
+ },
+ isBlank: function(e) {
+ return "" === e
+ },
+ canStrip: function(e) {
+ return s.isBlank(e) || s.isComment(e)
+ },
+ defaultMinDur: 99999,
+ hlsSliceLimit: 100
+ },
+ o = function() {
+ function e() {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this.initState = !0, this.controller = new AbortController, this._slices = [], this._type = r.PLAYER_IN_TYPE_M3U8_LIVE, this._preURI = "", this.duration = -1, this.onTransportStream = null, this.onFinished = null
+ }
+ var t, i, o;
+ return t = e, (i = [{
+ key: "isLive",
+ value: function() {
+ return this._type === r.PLAYER_IN_TYPE_M3U8_LIVE ? 1 : 0
+ }
+ }, {
+ key: "release",
+ value: function() {
+ this.initState = !1
+ }
+ }, {
+ key: "fetchM3u8",
+ value: function(e) {
+ var t = this,
+ i = this;
+ this.initState && fetch(e,{credentials: "include"}).then((function(e) {
+ return e.text()
+ })).then((function(t) {
+ return 1 == i._uriParse(e) ? i._m3u8Parse(t) : null
+ })).then((function(n) {
+ null != n && !1 !== n && !0 !== n && t._type == r.PLAYER_IN_TYPE_M3U8_LIVE && setTimeout((function() {
+ i.fetchM3u8(e)
+ }), 500 * n)
+ })).catch((function(t) {
+ console.error("fetchM3u8 ERROR fetch ERROR ==> ", t), setTimeout((function() {
+ i.fetchM3u8(e)
+ }), 500)
+ }))
+ }
+ }, {
+ key: "_uriParse",
+ value: function(e) {
+ this._preURI = "";
+ var t = e.split("://"),
+ i = null,
+ n = null;
+ if (t.length < 1) return !1;
+ t.length > 1 ? (i = t[0], n = t[1].split("/"), this._preURI = i + "://") : n = t[0].split("/");
+ for (var r = 0; r < n.length - 1; r++) this._preURI += n[r] + "/";
+ return !0
+ }
+ }, {
+ key: "_m3u8Parse",
+ value: function(e) {
+ for (var t = e, i = 0; i < a.length; i++) t = e.replace(a[i], "");
+ for (var n = t.split(s.lineDelimiter), o = s.defaultMinDur, u = "", l = 0; l < n.length; l++) {
+ var h = n[l];
+ if (!(h.length < 1)) {
+ if (null != u && "" !== u) switch (u) {
+ case s.version:
+ case s.mediaSequence:
+ case s.allowCache:
+ case s.discontinuity:
+ case s.targetDuration:
+ case s.combined:
+ break;
+ case s.streamInf:
+ return this.fetchM3u8(h), null
+ }
+ var d = this._readTag(h);
+ if (null != d) switch (u = d.key, d.key) {
+ case s.version:
+ case s.mediaSequence:
+ case s.allowCache:
+ case s.discontinuity:
+ case s.targetDuration:
+ case s.combined:
+ case s.streamInf:
+ break;
+ case s.endList:
+ if (this._type = r.PLAYER_IN_TYPE_M3U8_VOD, null != this.onFinished) {
+ var c = {
+ type: this._type,
+ duration: this.duration
+ };
+ this.onFinished(c)
+ }
+ return !0;
+ default:
+ d.key
+ }
+ var f = s.segmentParse.exec(h);
+ if (null != f) {
+ var p = f[1];
+ this.duration += parseFloat(f[1]), o > p && (o = p);
+ var m = n[l += 1],
+ _ = null;
+ if (m.indexOf("http") >= 0) _ = m;
+ else {
+ if ("/" === m[0]) {
+ var g = this._preURI.split("//"),
+ v = g[g.length - 1].split("/");
+ this._preURI = g[0] + "//" + v[0]
+ }
+ _ = this._preURI + m
+ }
+ this._slices.indexOf(_) < 0 && (this._slices.push(_), this._slices[this._slices.length - 1], null != this.onTransportStream && this.onTransportStream(_, p))
+ }
+ }
+ }
+ if (this._slices.length > s.hlsSliceLimit && this._type == r.PLAYER_IN_TYPE_M3U8_LIVE && (this._slices = this._slices.slice(-1 * s.hlsSliceLimit)), null != this.onFinished) {
+ var y = {
+ type: this._type,
+ duration: -1
+ };
+ this.onFinished(y)
+ }
+ return o
+ }
+ }, {
+ key: "_readTag",
+ value: function(e) {
+ var t = s.tagParse.exec(e);
+ return null !== t ? {
+ key: t[1],
+ value: t[3]
+ } : null
+ }
+ }]) && n(t.prototype, i), o && n(t, o), e
+ }();
+ i.M3u8Base = o
+ }, {
+ "../consts": 52
+ }],
+ 71: [function(e, t, i) {
+ "use strict";
+ var n = e("mp4box"),
+ r = e("../decoder/hevc-header"),
+ a = e("../decoder/hevc-imp"),
+ s = e("./buffer"),
+ o = e("../consts"),
+ u = {
+ 96e3: 0,
+ 88200: 1,
+ 64e3: 2,
+ 48e3: 3,
+ 44100: 4,
+ 32e3: 5,
+ 24e3: 6,
+ 22050: 7,
+ 16e3: 8,
+ 12e3: 9,
+ 11025: 10,
+ 8e3: 11,
+ 7350: 12,
+ Reserved: 13,
+ "frequency is written explictly": 15
+ },
+ l = function(e) {
+ for (var t = [], i = 0; i < e.length; i++) t.push(e[i].toString(16));
+ return t
+ };
+
+ function h() {}
+ h.prototype.setStartCode = function(e) {
+ var t = arguments.length > 1 && void 0 !== arguments[1] && arguments[1],
+ i = null;
+ return t ? ((i = e)[0] = r.DEFINE_STARTCODE[0], i[1] = r.DEFINE_STARTCODE[1], i[2] = r.DEFINE_STARTCODE[2], i[3] = r.DEFINE_STARTCODE[3]) : ((i = new Uint8Array(r.DEFINE_STARTCODE.length + e.length)).set(r.DEFINE_STARTCODE, 0), i.set(e, r.DEFINE_STARTCODE.length)), i
+ }, h.prototype.setAACAdts = function(e) {
+ var t = null,
+ i = this.aacProfile,
+ n = u[this.sampleRate],
+ r = new Uint8Array(7),
+ a = r.length + e.length;
+ return r[0] = 255, r[1] = 241, r[2] = (i - 1 << 6) + (n << 2) + 0, r[3] = 128 + (a >> 11), r[4] = (2047 & a) >> 3, r[5] = 31 + ((7 & a) << 5), r[6] = 252, (t = new Uint8Array(a)).set(r, 0), t.set(e, r.length), t
+ }, h.prototype.demux = function() {
+ var e = this;
+ e.seekPos = -1, e.mp4boxfile = n.createFile(), e.movieInfo = null, e.videoCodec = null, e.durationMs = -1, e.fps = -1, e.sampleRate = -1, e.aacProfile = 2, e.size = {
+ width: -1,
+ height: -1
+ }, e.bufObject = s(), e.audioNone = !1, e.naluHeader = {
+ vps: null,
+ sps: null,
+ pps: null,
+ sei: null
+ }, e.mp4boxfile.onError = function(e) {}, this.mp4boxfile.onReady = function(t) {
+ for (var i in e.movieInfo = t, t.tracks) "VideoHandler" !== t.tracks[i].name && "video" !== t.tracks[i].type || (t.tracks[i].codec, t.tracks[i].codec.indexOf("hev") >= 0 || t.tracks[i].codec.indexOf("hvc") >= 0 ? e.videoCodec = o.CODEC_H265 : t.tracks[i].codec.indexOf("avc") >= 0 && (e.videoCodec = o.CODEC_H264));
+ var n = -1;
+ if (n = t.videoTracks[0].samples_duration / t.videoTracks[0].timescale, e.durationMs = 1e3 * n, e.fps = t.videoTracks[0].nb_samples / n, e.seekDiffTime = 1 / e.fps, e.size.width = t.videoTracks[0].track_width, e.size.height = t.videoTracks[0].track_height, t.audioTracks.length > 0) {
+ e.sampleRate = t.audioTracks[0].audio.sample_rate;
+ var r = t.audioTracks[0].codec.split(".");
+ e.aacProfile = r[r.length - 1]
+ } else e.audioNone = !0;
+ null != e.onMp4BoxReady && e.onMp4BoxReady(e.videoCodec), e.videoCodec === o.CODEC_H265 ? (e.initializeAllSourceBuffers(), e.mp4boxfile.start()) : (e.videoCodec, o.CODEC_H264)
+ }, e.mp4boxfile.onSamples = function(t, i, n) {
+ var s = window.setInterval((function() {
+ for (var i = 0; i < n.length; i++) {
+ var u = n[i],
+ h = u.data,
+ d = null;
+ if (!(null == h || h.length < 4) && h) {
+ var c = u.dts / u.timescale;
+ if (1 === t) {
+ var f = null,
+ p = u.is_sync;
+ if (e.videoCodec === o.CODEC_H265) {
+ f = u.description.hvcC;
+ var m = a.GET_NALU_TYPE(h[4]);
+ p || (p = m == r.DEFINE_KEY_FRAME || u.is_sync)
+ } else e.videoCodec === o.CODEC_H264 && (f = u.description.avcC);
+ if (p) {
+ if (e.videoCodec == o.CODEC_H265) {
+ var _ = f.nalu_arrays;
+ e.naluHeader.vps = e.setStartCode(_[0][0].data, !1), e.naluHeader.sps = e.setStartCode(_[1][0].data, !1), e.naluHeader.pps = e.setStartCode(_[2][0].data, !1), _.length > 3 ? e.naluHeader.sei = e.setStartCode(_[3][0].data, !1) : e.naluHeader.sei = new Uint8Array, e.naluHeader
+ } else e.videoCodec == o.CODEC_H264 && (e.naluHeader.vps = new Uint8Array, e.naluHeader.sps = e.setStartCode(f.SPS[0].nalu, !1), e.naluHeader.pps = e.setStartCode(f.PPS[0].nalu, !1), e.naluHeader.sei = new Uint8Array);
+ h[4].toString(16), e.naluHeader.vps[4].toString(16), l(e.naluHeader.vps), l(h);
+ var g = e.setStartCode(h.subarray(0, e.naluHeader.vps.length), !0);
+ if (l(g), h[4] === e.naluHeader.vps[4]) {
+ var v = e.naluHeader.vps.length + 4,
+ y = e.naluHeader.vps.length + e.naluHeader.sps.length + 4,
+ b = e.naluHeader.vps.length + e.naluHeader.sps.length + e.naluHeader.pps.length + 4;
+ if (e.naluHeader.sei.length <= 0 && e.naluHeader.sps.length > 0 && h[v] === e.naluHeader.sps[4] && e.naluHeader.pps.length > 0 && h[y] === e.naluHeader.pps[4] && 78 === h[b]) {
+ h[e.naluHeader.vps.length + 4], e.naluHeader.sps[4], h[e.naluHeader.vps.length + e.naluHeader.sps.length + 4], e.naluHeader.pps[4], h[e.naluHeader.vps.length + e.naluHeader.sps.length + e.naluHeader.pps.length + 4];
+ for (var S = 0, T = 0; T < h.length; T++)
+ if (h[T] === r.SOURCE_CODE_SEI_END && a.GET_NALU_TYPE(h[T + 5]) === r.DEFINE_KEY_FRAME) {
+ S = T;
+ break
+ } h[3] = 1, h[v - 1] = 1, h[y - 1] = 1, h[b - 1] = 1, h[2] = 0, h[v - 2] = 0, h[y - 2] = 0, h[b - 2] = 0, h[1] = 0, h[v - 3] = 0, h[y - 3] = 0, h[b - 3] = 0, h[S + 1] = 0, h[S + 2] = 0, h[S + 3] = 0, h[S + 4] = 1, e.naluHeader.vps = null, e.naluHeader.sps = null, e.naluHeader.pps = null, e.naluHeader.vps = new Uint8Array, e.naluHeader.sps = new Uint8Array, e.naluHeader.pps = new Uint8Array
+ } else h[4].toString(16), e.naluHeader.vps[4].toString(16), l(e.naluHeader.vps), l(h), h = h.subarray(e.naluHeader.vps.length + e.naluHeader.sps.length + e.naluHeader.pps.length + e.naluHeader.sei.length)
+ } else if (e.naluHeader.sei.length > 4 && h[4] === e.naluHeader.sei[4]) {
+ var E = h.subarray(0, 10),
+ w = new Uint8Array(e.naluHeader.vps.length + E.length);
+ w.set(E, 0), w.set(e.naluHeader.vps, E.length), w[3] = 1, e.naluHeader.vps = null, e.naluHeader.vps = new Uint8Array(w), w = null, E = null, (h = h.subarray(10))[4], e.naluHeader.vps[4], e.naluHeader.vps
+ } else if (0 === e.naluHeader.sei.length && 78 === h[4]) {
+ h = e.setStartCode(h, !0);
+ for (var A = 0, C = 0; C < h.length; C++)
+ if (h[C] === r.SOURCE_CODE_SEI_END && a.GET_NALU_TYPE(h[C + 5]) === r.DEFINE_KEY_FRAME) {
+ A = C;
+ break
+ } e.naluHeader.sei = h.subarray(0, A + 1), h = new Uint8Array(h.subarray(A + 1)), e.naluHeader.sei
+ }
+ l(e.naluHeader.vps), l(e.naluHeader.sps), l(e.naluHeader.pps), l(e.naluHeader.sei), l(h), (d = new Uint8Array(e.naluHeader.vps.length + e.naluHeader.sps.length + e.naluHeader.pps.length + e.naluHeader.sei.length + h.length)).set(e.naluHeader.vps, 0), d.set(e.naluHeader.sps, e.naluHeader.vps.length), d.set(e.naluHeader.pps, e.naluHeader.vps.length + e.naluHeader.sps.length), d.set(e.naluHeader.sei, e.naluHeader.vps.length + e.naluHeader.sps.length + e.naluHeader.pps.length), d.set(e.setStartCode(h, !0), e.naluHeader.vps.length + e.naluHeader.sps.length + e.naluHeader.pps.length + e.naluHeader.sei.length)
+ } else d = e.setStartCode(h, !0);
+ e.bufObject.appendFrame(c, d, !0, p)
+ } else 2 == t && (d = e.setAACAdts(h), e.bufObject.appendFrame(c, d, !1, !0))
+ }
+ }
+ window.clearInterval(s), s = null
+ }), 0)
+ }
+ }, h.prototype.appendBufferData = function(e) {
+ var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : 0;
+ return e.fileStart = t, this.mp4boxfile.appendBuffer(e)
+ }, h.prototype.finishBuffer = function() {
+ this.mp4boxfile.flush()
+ }, h.prototype.play = function() {}, h.prototype.getVideoCoder = function() {
+ return this.videoCodec
+ }, h.prototype.getDurationMs = function() {
+ return this.durationMs
+ }, h.prototype.getFPS = function() {
+ return this.fps
+ }, h.prototype.getSampleRate = function() {
+ return this.sampleRate
+ }, h.prototype.getSize = function() {
+ return this.size
+ }, h.prototype.seek = function(e) {
+ if (e >= 0) {
+ var t = this.bufObject.seekIDR(e);
+ this.seekPos = t
+ }
+ }, h.prototype.popBuffer = function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1,
+ t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : -1;
+ return t < 0 ? null : 1 == e ? this.bufObject.vFrame(t) : 2 == e ? this.bufObject.aFrame(t) : void 0
+ }, h.prototype.addBuffer = function(e) {
+ var t = e.id;
+ this.mp4boxfile.setExtractionOptions(t)
+ }, h.prototype.initializeAllSourceBuffers = function() {
+ if (this.movieInfo) {
+ for (var e = this.movieInfo, t = 0; t < e.tracks.length; t++) {
+ var i = e.tracks[t];
+ this.addBuffer(i)
+ }
+ this.initializeSourceBuffers()
+ }
+ }, h.prototype.onInitAppended = function(e) {
+ var t = e.target;
+ "open" === t.ms.readyState && (t.sampleNum = 0, t.removeEventListener("updateend", this.onInitAppended), t.ms.pendingInits--, 0 === t.ms.pendingInits && this.mp4boxfile.start())
+ }, h.prototype.initializeSourceBuffers = function() {
+ for (var e = this.mp4boxfile.initializeSegmentation(), t = 0; t < e.length; t++) {
+ var i = e[t].user;
+ 0 === t && (i.ms.pendingInits = 0), i.addEventListener("updateend", this.onInitAppended), i.appendBuffer(e[t].buffer), i.segmentIndex = 0, i.ms.pendingInits++
+ }
+ }, t.exports = h
+ }, {
+ "../consts": 52,
+ "../decoder/hevc-header": 63,
+ "../decoder/hevc-imp": 64,
+ "./buffer": 66,
+ mp4box: 39
+ }],
+ 72: [function(e, t, i) {
+ "use strict";
+ t.exports = {
+ DEFAULT_SAMPLERATE: 44100,
+ DEFAULT_CHANNEL: 1,
+ H264AUD: [0, 0, 0, 1, 9, 224],
+ H265AUD: [0, 0, 0, 1, 70, 1, 80],
+ DEF_AAC: "aac",
+ DEF_MP3: "mp3",
+ DEF_H265: "h265",
+ DEF_HEVC: "hevc",
+ DEF_H264: "h264",
+ DEF_AVC: "avc",
+ CODEC_OFFSET_TABLE: ["hevc", "h265", "avc", "h264", "aac", "mp3"]
+ }
+ }, {}],
+ 73: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = function() {
+ function e(t) {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this.sampleRate = t.sampleRate, this.frameDurMs = Math.floor(1024e3 / this.sampleRate), this.frameDurSec = this.frameDurMs / 1e3
+ }
+ var t, i, r;
+ return t = e, (i = [{
+ key: "updateConfig",
+ value: function(e) {
+ this.sampleRate = e.sampleRate, this.frameDurMs = 1024e3 / this.sampleRate, this.frameDurSec = this.frameDurMs / 1e3
+ }
+ }, {
+ key: "_getPktLen",
+ value: function(e, t, i) {
+ return ((3 & e) << 11) + (t << 3) + ((224 & i) >> 5)
+ }
+ }, {
+ key: "sliceAACFrames",
+ value: function(e, t) {
+ for (var i = [], n = e, r = 0; r < t.length - 1;)
+ if (255 == t[r] && t[r + 1] >> 4 == 15) {
+ var a = this._getPktLen(t[r + 3], t[r + 4], t[r + 5]);
+ if (a <= 0) continue;
+ var s = t.subarray(r, r + a),
+ o = new Uint8Array(a);
+ o.set(s, 0), i.push({
+ ptime: n,
+ data: o
+ }), n += this.frameDurSec, r += a
+ } else r += 1;
+ return i
+ }
+ }]) && n(t.prototype, i), r && n(t, r), e
+ }();
+ i.AACDecoder = r
+ }, {}],
+ 74: [function(e, t, i) {
+ (function(t) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = e("./decoder/aac"),
+ a = e("./consts"),
+ s = function() {
+ function e(t) {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this.configFormat = {}, this.isLive = 0, this.mediaAttr = {
+ sampleRate: 0,
+ sampleChannel: 0,
+ vFps: 0,
+ vGop: 0,
+ vDuration: 0,
+ aDuration: 0,
+ duration: 0,
+ aCodec: "",
+ vCodec: "",
+ audioNone: !1
+ }, this.extensionInfo = {
+ vWidth: 0,
+ vHeight: 0
+ }, this.controller = new AbortController, this.offsetDemux = null, this.wasmState = 0, this.naluLayer = null, this.vlcLayer = null, this.onReady = null, this.onDemuxed = null, this.onDemuxedFailed = null, this.aacDec = null
+ }
+ var i, s, o;
+ return i = e, (s = [{
+ key: "initDemuxer",
+ value: function() {
+ var e = this;
+ return window.WebAssembly ? (Module.run(), 1 === t.STATIC_MEM_wasmDecoderState ? (e.wasmState = 1, e.onReady()) : (Module.onRuntimeInitialized = function() {
+ null != e.onReady && 0 == e.wasmState && (e.wasmState = 1, e.onReady())
+ }, Module.postRun = function() {
+ null != e.onReady && 0 == e.wasmState && (e.wasmState = 1, e.onReady())
+ })) : /iPhone|iPad/.test(window.navigator.userAgent), !0
+ }
+ }, {
+ key: "demuxURL",
+ value: function(e) {
+ this._demuxerTsInit(e)
+ }
+ }, {
+ key: "demuxUint8Buf",
+ value: function(e) {
+ this._demuxCore(e)
+ }
+ }, {
+ key: "_demuxerTsInit",
+ value: function(e) {
+ var t = this,
+ i = this.controller.signal;
+ fetch(e, {
+ credentials: "include",
+ signal: i
+ }).then((function(e) {
+ return e.arrayBuffer()
+ })).then((function(i) {
+ i.fileStart = 0;
+ var n = new Uint8Array(i);
+ null != n ? t._demuxCore(n) : console.error("demuxerTsInit ERROR fetch res is null ==> ", e), n = null
+ })).catch((function(i) {
+ console.error("demuxerTsInit ERROR fetch ERROR ==> ", i), t._releaseOffset(), t.onDemuxedFailed && t.onDemuxedFailed(i, e)
+ }))
+ }
+ }, {
+ key: "_releaseOffset",
+ value: function() {
+ void 0 !== this.offsetDemux && null !== this.offsetDemux && (Module._free(this.offsetDemux), this.offsetDemux = null)
+ }
+ }, {
+ key: "_demuxCore",
+ value: function(e) {
+ if (this._releaseOffset(), this._refreshDemuxer(), !(e.length <= 0)) {
+ this.offsetDemux = Module._malloc(e.length), Module.HEAP8.set(e, this.offsetDemux);
+ var t = Module.cwrap("demuxBox", "number", ["number", "number", "number"])(this.offsetDemux, e.length, this.isLive);
+ Module._free(this.offsetDemux), this.offsetDemux = null, t >= 0 && (this._setMediaInfo(), this._setExtensionInfo(), null != this.onDemuxed && this.onDemuxed())
+ }
+ }
+ }, {
+ key: "_setMediaInfo",
+ value: function() {
+ var e = Module.cwrap("getMediaInfo", "number", [])(),
+ t = Module.HEAPU32[e / 4],
+ i = Module.HEAPU32[e / 4 + 1],
+ n = Module.HEAPF64[e / 8 + 1],
+ s = Module.HEAPF64[e / 8 + 1 + 1],
+ o = Module.HEAPF64[e / 8 + 1 + 1 + 1],
+ u = Module.HEAPF64[e / 8 + 1 + 1 + 1 + 1],
+ l = Module.HEAPU32[e / 4 + 2 + 2 + 2 + 2 + 2];
+ this.mediaAttr.vFps = n, this.mediaAttr.vGop = l, this.mediaAttr.vDuration = s, this.mediaAttr.aDuration = o, this.mediaAttr.duration = u;
+ var h = Module.cwrap("getAudioCodecID", "number", [])();
+ h >= 0 ? (this.mediaAttr.aCodec = a.CODEC_OFFSET_TABLE[h], this.mediaAttr.sampleRate = t > 0 ? t : a.DEFAULT_SAMPLERATE, this.mediaAttr.sampleChannel = i >= 0 ? i : a.DEFAULT_CHANNEL) : (this.mediaAttr.sampleRate = 0, this.mediaAttr.sampleChannel = 0, this.mediaAttr.audioNone = !0);
+ var d = Module.cwrap("getVideoCodecID", "number", [])();
+ d >= 0 && (this.mediaAttr.vCodec = a.CODEC_OFFSET_TABLE[d]), null == this.aacDec ? this.aacDec = new r.AACDecoder(this.mediaAttr) : this.aacDec.updateConfig(this.mediaAttr)
+ }
+ }, {
+ key: "_setExtensionInfo",
+ value: function() {
+ var e = Module.cwrap("getExtensionInfo", "number", [])(),
+ t = Module.HEAPU32[e / 4],
+ i = Module.HEAPU32[e / 4 + 1];
+ this.extensionInfo.vWidth = t, this.extensionInfo.vHeight = i
+ }
+ }, {
+ key: "readMediaInfo",
+ value: function() {
+ return this.mediaAttr
+ }
+ }, {
+ key: "readExtensionInfo",
+ value: function() {
+ return this.extensionInfo
+ }
+ }, {
+ key: "readAudioNone",
+ value: function() {
+ return this.mediaAttr.audioNone
+ }
+ }, {
+ key: "_readLayer",
+ value: function() {
+ null === this.naluLayer ? this.naluLayer = {
+ vps: null,
+ sps: null,
+ pps: null,
+ sei: null
+ } : (this.naluLayer.vps = null, this.naluLayer.sps = null, this.naluLayer.pps = null, this.naluLayer.sei = null), null === this.vlcLayer ? this.vlcLayer = {
+ vlc: null
+ } : this.vlcLayer.vlc = null;
+ var e = Module.cwrap("getSPSLen", "number", [])(),
+ t = Module.cwrap("getSPS", "number", [])();
+ if (!(e < 0)) {
+ var i = Module.HEAPU8.subarray(t, t + e);
+ this.naluLayer.sps = new Uint8Array(e), this.naluLayer.sps.set(i, 0);
+ var n = Module.cwrap("getPPSLen", "number", [])(),
+ r = Module.cwrap("getPPS", "number", [])(),
+ s = Module.HEAPU8.subarray(r, r + n);
+ this.naluLayer.pps = new Uint8Array(n), this.naluLayer.pps.set(s, 0);
+ var o = Module.cwrap("getSEILen", "number", [])(),
+ u = Module.cwrap("getSEI", "number", [])(),
+ l = Module.HEAPU8.subarray(u, u + o);
+ this.naluLayer.sei = new Uint8Array(o), this.naluLayer.sei.set(l, 0);
+ var h = Module.cwrap("getVLCLen", "number", [])(),
+ d = Module.cwrap("getVLC", "number", [])(),
+ c = Module.HEAPU8.subarray(d, d + h);
+ if (this.vlcLayer.vlc = new Uint8Array(h), this.vlcLayer.vlc.set(c, 0), this.mediaAttr.vCodec == a.DEF_HEVC || this.mediaAttr.vCodec == a.DEF_H265) {
+ var f = Module.cwrap("getVPSLen", "number", [])(),
+ p = Module.cwrap("getVPS", "number", [])(),
+ m = Module.HEAPU8.subarray(p, p + f);
+ this.naluLayer.vps = new Uint8Array(f), this.naluLayer.vps.set(m, 0), Module._free(m), m = null
+ } else this.mediaAttr.vCodec == a.DEF_AVC || (this.mediaAttr.vCodec, a.DEF_H264);
+ return Module._free(i), i = null, Module._free(s), s = null, Module._free(l), l = null, Module._free(c), c = null, {
+ nalu: this.naluLayer,
+ vlc: this.vlcLayer
+ }
+ }
+ }
+ }, {
+ key: "isHEVC",
+ value: function() {
+ return this.mediaAttr.vCodec == a.DEF_HEVC || this.mediaAttr.vCodec == a.DEF_H265
+ }
+ }, {
+ key: "readPacket",
+ value: function() {
+ var e = Module.cwrap("getPacket", "number", [])(),
+ t = Module.HEAPU32[e / 4],
+ i = Module.HEAPU32[e / 4 + 1],
+ n = Module.HEAPF64[e / 8 + 1],
+ r = Module.HEAPF64[e / 8 + 1 + 1],
+ s = Module.HEAPU32[e / 4 + 1 + 1 + 2 + 2],
+ o = Module.HEAPU32[e / 4 + 1 + 1 + 2 + 2 + 1],
+ u = Module.HEAPU8.subarray(o, o + i),
+ l = this._readLayer(),
+ h = {
+ type: t,
+ size: i,
+ ptime: n,
+ dtime: r,
+ keyframe: s,
+ src: u,
+ data: 1 == t && this.mediaAttr.aCodec == a.DEF_AAC ? this.aacDec.sliceAACFrames(n, u) : u,
+ layer: l
+ };
+ return Module._free(u), u = null, h
+ }
+ }, {
+ key: "_refreshDemuxer",
+ value: function() {
+ this.releaseTsDemuxer(), this._initDemuxer()
+ }
+ }, {
+ key: "_initDemuxer",
+ value: function() {
+ Module.cwrap("initTsMissile", "number", [])(), Module.cwrap("initializeDemuxer", "number", [])()
+ }
+ }, {
+ key: "releaseTsDemuxer",
+ value: function() {
+ Module.cwrap("exitTsMissile", "number", [])()
+ }
+ }]) && n(i.prototype, s), o && n(i, o), e
+ }();
+ i.MPEG_JS = s
+ }).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" != typeof window ? window : {})
+ }, {
+ "./consts": 72,
+ "./decoder/aac": 73
+ }],
+ 75: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = e("./mpegts/mpeg.js"),
+ a = e("./buffer"),
+ s = e("../decoder/hevc-imp"),
+ o = function() {
+ function e() {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this.seekPos = -1, this.durationMs = -1, this.fps = -1, this.sampleRate = -1, this.aCodec = "", this.vCodec = "", this.size = {
+ width: -1,
+ height: -1
+ }, this.bufObject = a(), this.mpegTsObj = null, this.bufObject = a(), this.mediaInfo = {}, this.extensionInfo = {}, this.onReady = null, this.onDemuxed = null, this.onReadyOBJ = null
+ }
+ var t, i, o;
+ return t = e, (i = [{
+ key: "initMPEG",
+ value: function() {
+ var e = this;
+ this.mpegTsObj = new r.MPEG_JS({}), this.mpegTsObj.onDemuxed = function() {
+ e.mediaInfo = e.mpegTsObj.readMediaInfo(), e.mediaInfo, e.extensionInfo = e.mpegTsObj.readExtensionInfo(), e.extensionInfo, e.vCodec = e.mediaInfo.vCodec, e.aCodec = e.mediaInfo.aCodec, e.durationMs = 1e3 * e.mediaInfo.duration, e.fps = e.mediaInfo.vFps, e.sampleRate = e.mediaInfo.sampleRate, e.extensionInfo.vWidth > 0 && e.extensionInfo.vHeight > 0 && (e.size.width = e.extensionInfo.vWidth, e.size.height = e.extensionInfo.vHeight);
+ for (var t = null; !((t = e.mpegTsObj.readPacket()).size <= 0);) {
+ var i = t.dtime;
+ if (0 == t.type) {
+ var n = s.PACK_NALU(t.layer),
+ r = 1 == t.keyframe;
+ e.bufObject.appendFrame(i, n, !0, r)
+ } else if ("aac" == e.mediaInfo.aCodec)
+ for (var a = t.data, o = 0; o < a.length; o++) {
+ var u = a[o];
+ e.bufObject.appendFrame(u.ptime, u.data, !1, !0)
+ } else e.bufObject.appendFrame(i, t.data, !1, !0)
+ }
+ e.bufObject.videoBuffer, e.bufObject.audioBuffer, null != e.onDemuxed && e.onDemuxed(e.onReadyOBJ)
+ }, this.mpegTsObj.onReady = function() {
+ null != e.onReady && e.onReady(e.onReadyOBJ)
+ }, this.mpegTsObj.initDemuxer()
+ }
+ }, {
+ key: "bindReady",
+ value: function(e) {
+ this.onReadyOBJ = e
+ }
+ }, {
+ key: "releaseTsDemuxer",
+ value: function() {
+ this.mpegTsObj && this.mpegTsObj.releaseTsDemuxer(), this.mpegTsObj = null
+ }
+ }, {
+ key: "demux",
+ value: function(e) {
+ this.mpegTsObj.demuxUint8Buf(e)
+ }
+ }, {
+ key: "popBuffer",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1,
+ t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : -1;
+ return t < 0 ? null : 1 == e ? this.bufObject.vFrame(t) : 2 == e ? this.bufObject.aFrame(t) : void 0
+ }
+ }, {
+ key: "isHEVC",
+ value: function() {
+ return this.mpegTsObj.isHEVC()
+ }
+ }, {
+ key: "getACodec",
+ value: function() {
+ return this.aCodec
+ }
+ }, {
+ key: "getVCodec",
+ value: function() {
+ return this.vCodec
+ }
+ }, {
+ key: "getAudioNone",
+ value: function() {
+ return this.mpegTsObj.mediaAttr.audioNone
+ }
+ }, {
+ key: "getDurationMs",
+ value: function() {
+ return this.durationMs
+ }
+ }, {
+ key: "getFPS",
+ value: function() {
+ return this.fps
+ }
+ }, {
+ key: "getSampleRate",
+ value: function() {
+ return this.sampleRate
+ }
+ }, {
+ key: "getSize",
+ value: function() {
+ return this.size
+ }
+ }, {
+ key: "seek",
+ value: function(e) {
+ if (e >= 0) {
+ var t = this.bufObject.seekIDR(e);
+ this.seekPos = t
+ }
+ }
+ }]) && n(t.prototype, i), o && n(t, o), e
+ }();
+ i.MpegTs = o
+ }, {
+ "../decoder/hevc-imp": 64,
+ "./buffer": 66,
+ "./mpegts/mpeg.js": 74
+ }],
+ 76: [function(e, t, i) {
+ (function(t) {
+ "use strict";
+
+ function n(e) {
+ return (n = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
+ return typeof e
+ } : function(e) {
+ return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e
+ })(e)
+ }
+
+ function r(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var a = e("./decoder/player-core"),
+ s = e("./native/mp4-player"),
+ o = e("./decoder/c-native-core"),
+ u = e("./decoder/c-httplive-core"),
+ l = e("./decoder/c-http-g711-core"),
+ h = e("./decoder/c-wslive-core"),
+ d = e("./native/nv-videojs-core"),
+ c = e("./native/nv-flvjs-core"),
+ f = e("./native/nv-mpegts-core"),
+ p = e("./decoder/av-common"),
+ m = (e("./demuxer/mpegts/mpeg.js"), e("./demuxer/mp4")),
+ _ = e("./demuxer/ts"),
+ g = e("./demuxer/m3u8"),
+ v = e("./consts"),
+ y = (e("./utils/static-mem"), e("./utils/ui/ui")),
+ b = (e("./decoder/cache"), e("./render-engine/webgl-420p")),
+ S = {
+ moovStartFlag: !0,
+ readyShow: !0,
+ rawFps: 24,
+ autoCrop: !1,
+ core: v.PLAYER_CORE_TYPE_DEFAULT,
+ coreProbePart: 0,
+ checkProbe: !0,
+ ignoreAudio: 0,
+ probeSize: 4096,
+ autoPlay: !1,
+ cacheLength: 50,
+ loadTimeout: 30,
+ hevc: !0
+ },
+ T = function(e, t) {
+ return t - 1e3 / e
+ };
+ void 0 !== t.Module && null !== t.Module || (t.Module = {}), Module.onRuntimeInitialized = function() {
+ t.STATIC_MEM_wasmDecoderState = 1, t.STATIC_MEM_wasmDecoderState
+ }, window.g_players = {}, window.onmessage = function(e) {}, window.addEventListener("wasmLoaded", (function() {
+ t.STATIC_MEM_wasmDecoderState = 1
+ })), t.onWASMLoaded = function() {
+ t.STATIC_MEM_wasmDecoderState = 1
+ };
+ var E = function() {
+ function e(i, n) {
+ if (function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), t.STATICE_MEM_playerCount += 1, this.playerIndex = t.STATICE_MEM_playerCount, this.mp4Obj = null, this.mpegTsObj = null, this.hlsObj = null, this.hlsConf = {
+ hlsType: v.PLAYER_IN_TYPE_M3U8_VOD
+ }, this.snapshotCanvasContext = null, this.snapshotYuvLastFrame = {
+ width: 0,
+ height: 0,
+ luma: null,
+ chromaB: null,
+ chromaR: null
+ }, this.videoURL = i, this.configFormat = {
+ playerId: n.player || v.DEFAILT_WEBGL_PLAY_ID,
+ playerW: n.width || v.DEFAULT_WIDTH,
+ playerH: n.height || v.DEFAULT_HEIGHT,
+ type: n.type || p.GetUriFormat(this.videoURL),
+ accurateSeek: n.accurateSeek || !0,
+ playIcon: n.playIcon || "assets/icon-play@300.png",
+ loadIcon: n.loadIcon || "assets/icon-loading.gif",
+ token: n.token || null,
+ extInfo: S
+ }, this.mediaExtFormat = this.configFormat.type, this.mediaExtProtocol = null, void 0 !== this.videoURL && null !== this.videoURL && (this.mediaExtProtocol = p.GetUriProtocol(this.videoURL)), this.mediaExtProtocol, this.mediaExtFormat, null != this.configFormat.token) {
+ for (var r in this.configFormat.extInfo.core = p.GetFormatPlayCore(this.configFormat.type), n.extInfo) r in this.configFormat.extInfo && (this.configFormat.extInfo[r] = n.extInfo[r]);
+ this.playMode = v.PLAYER_MODE_VOD, this.seekTarget = 0, this.playParam = null, this.timerFeed = null, this.player = null, this.volume = 1, this.rawModePts = 0, this.loadTimeoutInterval = null, this.loadTimeoutSecNow = this.configFormat.extInfo.loadTimeout, this.autoScreenClose = !0, this.feedMP4Data = null, this.workerFetch = null, this.workerParse = null, this.onPlayTime = null, this.onLoadFinish = null, this.onSeekStart = null, this.onSeekFinish = null, this.onRender = null, this.onLoadCache = null, this.onLoadCacheFinshed = null, this.onPlayFinish = null, this.onCacheProcess = null, this.onReadyShowDone = null, this.onOpenFullScreen = null, this.onCloseFullScreen = null, this.onError = null, this.onProbeError = null, this.onMakeItReady = null, this.onPlayState = null, this.filterConfigParams(), this.configFormat;
+ var a = this;
+ document.addEventListener("fullscreenchange", (function(e) {
+ a._isFullScreen() ? a.onOpenFullScreen && a.onOpenFullScreen() : (!0 === a.autoScreenClose && a.closeFullScreen(!0), a.onCloseFullScreen && a.onCloseFullScreen())
+ })), this.screenW = window.screen.width, this.screenH = window.screen.height
+ }
+ }
+ var i, E, w;
+ return i = e, (E = [{
+ key: "filterConfigParams",
+ value: function() {
+ void 0 !== this.configFormat.extInfo.checkProbe && null !== this.configFormat.extInfo.checkProbe || (this.configFormat.extInfo.checkProbe = !0), this.configFormat.type === v.PLAYER_IN_TYPE_FLV ? (this.configFormat.extInfo.core = v.PLAYER_CORE_TYPE_CNATIVE, this.configFormat.type = v.PLAYER_IN_TYPE_MP4) : this.configFormat.type === v.PLAYER_IN_TYPE_HTTPFLV && (this.configFormat.extInfo.core = v.PLAYER_CORE_TYPE_CNATIVE, this.configFormat.type = v.PLAYER_IN_TYPE_MP4, this.playMode = v.PLAYER_MODE_NOTIME_LIVE)
+ }
+ }, {
+ key: "do",
+ value: function() {
+ var e = this,
+ i = !1;
+ if (this.configFormat.extInfo.ignoreAudio > 0 && (i = !0), this.configFormat.type === v.PLAYER_IN_TYPE_RAW_265 && (i = !0, this.playMode = v.PLAYER_MODE_NOTIME_LIVE), this.playParam = {
+ durationMs: 0,
+ fps: 0,
+ sampleRate: 0,
+ size: {
+ width: 0,
+ height: 0
+ },
+ audioNone: i,
+ videoCodec: v.CODEC_H265
+ }, y.UI.createPlayerRender(this.configFormat.playerId, this.configFormat.playerW, this.configFormat.playerH), !1 === this._isSupportWASM()) return this._makeMP4Player(!1), 0;
+ if (!1 === this.configFormat.extInfo.hevc) return Module.cwrap("AVPlayerInit", "number", ["string", "string"])(this.configFormat.token, "0.0.0"), this._makeMP4Player(!0), 0;
+ var n = window.setInterval((function() {
+ t.STATICE_MEM_playerIndexPtr === e.playerIndex && (t.STATICE_MEM_playerIndexPtr, e.playerIndex, window.WebAssembly ? (t.STATIC_MEM_wasmDecoderState, 1 == t.STATIC_MEM_wasmDecoderState && (e._makeMP4Player(), t.STATICE_MEM_playerIndexPtr += 1, window.clearInterval(n), n = null)) : (/iPhone|iPad/.test(window.navigator.userAgent), t.STATICE_MEM_playerIndexPtr += 1, window.clearInterval(n), n = null))
+ }), 500)
+ }
+ }, {
+ key: "release",
+ value: function() {
+ return void 0 !== this.player && null !== this.player && (this.player, this.playParam.videoCodec === v.CODEC_H265 && this.player ? (this.configFormat.type == v.PLAYER_IN_TYPE_M3U8 && void 0 !== this.hlsObj && null !== this.hlsObj && this.hlsObj.release(), this.player.release()) : this.player.release(), void 0 !== this.snapshotCanvasContext && null !== this.snapshotCanvasContext && (b.releaseContext(this.snapshotCanvasContext), this.snapshotCanvasContext = null, void 0 !== this.snapshotYuvLastFrame && null !== this.snapshotYuvLastFrame && (this.snapshotYuvLastFrame.luma = null, this.snapshotYuvLastFrame.chromaB = null, this.snapshotYuvLastFrame.chromaR = null, this.snapshotYuvLastFrame.width = 0, this.snapshotYuvLastFrame.height = 0)), void 0 !== this.workerFetch && null !== this.workerFetch && (this.workerFetch.postMessage({
+ cmd: "stop",
+ params: "",
+ type: this.mediaExtProtocol
+ }), this.workerFetch.onmessage = null), void 0 !== this.workerParse && null !== this.workerParse && (this.workerParse.postMessage({
+ cmd: "stop",
+ params: ""
+ }), this.workerParse.onmessage = null), this.workerFetch = null, this.workerParse = null, this.configFormat.extInfo.readyShow = !0, window.onclick = document.body.onclick = null, window.g_players = {}, !0)
+ }
+ }, {
+ key: "debugYUV",
+ value: function(e) {
+ this.player.debugYUV(e)
+ }
+ }, {
+ key: "setPlaybackRate",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1;
+ return !(this.playParam.videoCodec === v.CODEC_H265 || e <= 0 || void 0 === this.player || null === this.player) && this.player.setPlaybackRate(e)
+ }
+ }, {
+ key: "getPlaybackRate",
+ value: function() {
+ return void 0 !== this.player && null !== this.player && (this.playParam.videoCodec === v.CODEC_H265 ? 1 : this.player.getPlaybackRate())
+ }
+ }, {
+ key: "setRenderScreen",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0];
+ return void 0 !== this.player && null !== this.player && (this.player.setScreen(e), !0)
+ }
+ }, {
+ key: "play",
+ value: function() {
+ if (void 0 === this.player || null === this.player) return !1;
+ if (this.playParam.videoCodec === v.CODEC_H265) {
+ var e = {
+ seekPos: this._getSeekTarget(),
+ mode: this.playMode,
+ accurateSeek: this.configFormat.accurateSeek,
+ seekEvent: !1,
+ realPlay: !0
+ };
+ this.player.play(e)
+ } else this.player.play();
+ return !0
+ }
+ }, {
+ key: "pause",
+ value: function() {
+ return void 0 !== this.player && null !== this.player && (this.player.pause(), !0)
+ }
+ }, {
+ key: "isPlaying",
+ value: function() {
+ return void 0 !== this.player && null !== this.player && this.player.isPlayingState()
+ }
+ }, {
+ key: "setVoice",
+ value: function(e) {
+ return !(e < 0 || void 0 === this.player || null === this.player || (this.volume = e, this.player && this.player.setVoice(e), 0))
+ }
+ }, {
+ key: "getVolume",
+ value: function() {
+ return this.volume
+ }
+ }, {
+ key: "mediaInfo",
+ value: function() {
+ var e = {
+ meta: this.playParam,
+ videoType: this.playMode
+ };
+ return e.meta.isHEVC = 0 === this.playParam.videoCodec, e
+ }
+ }, {
+ key: "snapshot",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : null;
+ return null === e || void 0 !== this.playParam && null !== this.playParam && (0 === this.playParam.videoCodec ? (this.player.setScreen(!0), e.width = this.snapshotYuvLastFrame.width, e.height = this.snapshotYuvLastFrame.height, this.snapshotYuvLastFrame, void 0 !== this.snapshotCanvasContext && null !== this.snapshotCanvasContext || (this.snapshotCanvasContext = b.setupCanvas(e, {
+ preserveDrawingBuffer: !1
+ })), b.renderFrame(this.snapshotCanvasContext, this.snapshotYuvLastFrame.luma, this.snapshotYuvLastFrame.chromaB, this.snapshotYuvLastFrame.chromaR, this.snapshotYuvLastFrame.width, this.snapshotYuvLastFrame.height)) : (e.width = this.playParam.size.width, e.height = this.playParam.size.height, e.getContext("2d").drawImage(this.player.videoTag, 0, 0, e.width, e.height))), null
+ }
+ }, {
+ key: "_seekHLS",
+ value: function(e, t, i) {
+ if (void 0 === this.player || null === this.player) return !1;
+ setTimeout((function() {
+ t.player.getCachePTS(), t.player.getCachePTS() > e ? i() : t._seekHLS(e, t, i)
+ }), 100)
+ }
+ }, {
+ key: "seek",
+ value: function(e) {
+ if (void 0 === this.player || null === this.player) return !1;
+ var t = this;
+ this.seekTarget = e, this.onSeekStart && this.onSeekStart(e), this.timerFeed && (window.clearInterval(this.timerFeed), this.timerFeed = null);
+ var i = this._getSeekTarget();
+ return this.playParam.videoCodec === v.CODEC_H264 ? (this.player.seek(e), this.onSeekFinish && this.onSeekFinish()) : this.configFormat.extInfo.core === v.PLAYER_CORE_TYPE_CNATIVE ? (this.pause(), this._seekHLS(e, this, (function() {
+ t.player.seek((function() {}), {
+ seekTime: i,
+ mode: t.playMode,
+ accurateSeek: t.configFormat.accurateSeek
+ })
+ }))) : this._seekHLS(e, this, (function() {
+ t.player.seek((function() {
+ t.configFormat.type == v.PLAYER_IN_TYPE_MP4 ? t.mp4Obj.seek(e) : t.configFormat.type == v.PLAYER_IN_TYPE_TS || t.configFormat.type == v.PLAYER_IN_TYPE_MPEGTS ? t.mpegTsObj.seek(e) : t.configFormat.type == v.PLAYER_IN_TYPE_M3U8 && (t.hlsObj.onSamples = null, t.hlsObj.seek(e));
+ var i, n = (i = 0, i = t.configFormat.accurateSeek ? e : t._getBoxBufSeekIDR(), parseInt(i)),
+ r = parseInt(t._getBoxBufSeekIDR()) || 0;
+ t._avFeedMP4Data(r, n)
+ }), {
+ seekTime: i,
+ mode: t.playMode,
+ accurateSeek: t.configFormat.accurateSeek
+ })
+ })), !0
+ }
+ }, {
+ key: "fullScreen",
+ value: function() {
+ if (this.autoScreenClose = !0, this.player.vCodecID, this.player, this.player.vCodecID === v.V_CODEC_NAME_HEVC) {
+ var e = document.querySelector("#" + this.configFormat.playerId),
+ t = e.getElementsByTagName("canvas")[0];
+ e.style.width = this.screenW + "px", e.style.height = this.screenH + "px";
+ var i = this._checkScreenDisplaySize(this.screenW, this.screenH, this.playParam.size.width, this.playParam.size.height);
+ t.style.marginTop = i[0] + "px", t.style.marginLeft = i[1] + "px", t.style.width = i[2] + "px", t.style.height = i[3] + "px", this._requestFullScreen(e)
+ } else this._requestFullScreen(this.player.videoTag)
+ }
+ }, {
+ key: "closeFullScreen",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0];
+ if (!1 === e && (this.autoScreenClose = !1, this._exitFull()), this.player.vCodecID === v.V_CODEC_NAME_HEVC) {
+ var t = document.querySelector("#" + this.configFormat.playerId),
+ i = t.getElementsByTagName("canvas")[0];
+ t.style.width = this.configFormat.playerW + "px", t.style.height = this.configFormat.playerH + "px";
+ var n = this._checkScreenDisplaySize(this.configFormat.playerW, this.configFormat.playerH, this.playParam.size.width, this.playParam.size.height);
+ i.style.marginTop = n[0] + "px", i.style.marginLeft = n[1] + "px", i.style.width = n[2] + "px", i.style.height = n[3] + "px"
+ }
+ }
+ }, {
+ key: "playNextFrame",
+ value: function() {
+ return this.pause(), void 0 !== this.playParam && null !== this.playParam && (0 === this.playParam.videoCodec ? this.player.playYUV() : this.player.nativeNextFrame(), !0)
+ }
+ }, {
+ key: "resize",
+ value: function(e, t) {
+ if (void 0 !== this.player && null !== this.player) {
+ if (!(e && t && this.playParam.size.width && this.playParam.size.height)) return !1;
+ var i = this.playParam.size.width,
+ n = this.playParam.size.height,
+ r = 0 === this.playParam.videoCodec,
+ a = document.querySelector("#" + this.configFormat.playerId);
+ if (a.style.width = e + "px", a.style.height = t + "px", !0 === r) {
+ var s = a.getElementsByTagName("canvas")[0],
+ o = function(e, t) {
+ var r = i / e > n / t,
+ a = (e / i).toFixed(2),
+ s = (t / n).toFixed(2),
+ o = r ? a : s,
+ u = parseInt(i * o, 10),
+ l = parseInt(n * o, 10);
+ return [parseInt((t - l) / 2, 10), parseInt((e - u) / 2, 10), u, l]
+ }(e, t);
+ s.style.marginTop = o[0] + "px", s.style.marginLeft = o[1] + "px", s.style.width = o[2] + "px", s.style.height = o[3] + "px"
+ } else {
+ var u = a.getElementsByTagName("video")[0];
+ u.style.width = e + "px", u.style.height = t + "px"
+ }
+ return !0
+ }
+ return !1
+ }
+ }, {
+ key: "_checkScreenDisplaySize",
+ value: function(e, t, i, n) {
+ var r = i / e > n / t,
+ a = (e / i).toFixed(2),
+ s = (t / n).toFixed(2),
+ o = r ? a : s,
+ u = this.fixed ? e : parseInt(i * o),
+ l = this.fixed ? t : parseInt(n * o);
+ return [parseInt((t - l) / 2), parseInt((e - u) / 2), u, l]
+ }
+ }, {
+ key: "_isFullScreen",
+ value: function() {
+ var e = document.fullscreenElement || document.mozFullscreenElement || document.webkitFullscreenElement;
+ return document.fullscreenEnabled || document.mozFullscreenEnabled || document.webkitFullscreenEnabled, null != e
+ }
+ }, {
+ key: "_requestFullScreen",
+ value: function(e) {
+ e.requestFullscreen ? e.requestFullscreen() : e.mozRequestFullScreen ? e.mozRequestFullScreen() : e.msRequestFullscreen ? e.msRequestFullscreen() : e.webkitRequestFullscreen && e.webkitRequestFullScreen()
+ }
+ }, {
+ key: "_exitFull",
+ value: function() {
+ document.exitFullscreen ? document.exitFullscreen() : document.webkitExitFullscreen ? document.webkitExitFullscreen() : document.mozCancelFullScreen ? document.mozCancelFullScreen() : document.msExitFullscreen && document.msExitFullscreen()
+ }
+ }, {
+ key: "_durationText",
+ value: function(e) {
+ if (e < 0) return "Play";
+ var t = Math.round(e);
+ return Math.floor(t / 3600) + ":" + Math.floor(t % 3600 / 60) + ":" + Math.floor(t % 60)
+ }
+ }, {
+ key: "_getSeekTarget",
+ value: function() {
+ return this.configFormat.accurateSeek ? this.seekTarget : this._getBoxBufSeekIDR()
+ }
+ }, {
+ key: "_getBoxBufSeekIDR",
+ value: function() {
+ return this.configFormat.type == v.PLAYER_IN_TYPE_MP4 ? this.mp4Obj.seekPos : this.configFormat.type == v.PLAYER_IN_TYPE_TS || this.configFormat.type == v.PLAYER_IN_TYPE_MPEGTS ? this.mpegTsObj.seekPos : this.configFormat.type == v.PLAYER_IN_TYPE_M3U8 ? this.hlsObj.seekPos : void 0
+ }
+ }, {
+ key: "_playControl",
+ value: function() {
+ this.isPlaying() ? this.pause() : this.play()
+ }
+ }, {
+ key: "_avFeedMP4Data",
+ value: function() {
+ var e = this,
+ t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 0,
+ i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : 0,
+ n = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : null;
+ if (void 0 === this.player || null === this.player) return !1;
+ var r = parseInt(this.playParam.durationMs / 1e3);
+ this.player.clearAllCache(), this.timerFeed = window.setInterval((function() {
+ var a = null,
+ s = null,
+ o = !0,
+ u = !0;
+ if (e.configFormat.type == v.PLAYER_IN_TYPE_MP4 ? (a = e.mp4Obj.popBuffer(1, t), s = e.mp4Obj.audioNone ? null : e.mp4Obj.popBuffer(2, i)) : e.configFormat.type == v.PLAYER_IN_TYPE_TS || e.configFormat.type == v.PLAYER_IN_TYPE_MPEGTS ? (a = e.mpegTsObj.popBuffer(1, t), s = e.mpegTsObj.getAudioNone() ? null : e.mpegTsObj.popBuffer(2, i)) : e.configFormat.type == v.PLAYER_IN_TYPE_M3U8 && (a = e.hlsObj.popBuffer(1, t), s = e.hlsObj.audioNone ? null : e.hlsObj.popBuffer(2, i), t < r - 1 && t >= e.hlsObj.getLastIdx() && (o = !1), i < r - 1 && i >= e.hlsObj.getALastIdx() && (u = !1)), !0 === o && null != a)
+ for (var l = 0; l < a.length; l++) e.player.appendHevcFrame(a[l]);
+ if (!0 === u && null != s)
+ for (var h = 0; h < s.length; h++) e.player.appendAACFrame(s[h]);
+ if (e.playMode !== v.PLAYER_MODE_NOTIME_LIVE && e.configFormat.type !== v.PLAYER_IN_TYPE_M3U8 && e.onCacheProcess && e.onCacheProcess(e.player.getCachePTS()), !0 === o && null != a && (a.length, e.configFormat.extInfo.readyShow && (e.configFormat.type === v.PLAYER_IN_TYPE_M3U8 ? e.configFormat.extInfo.readyShow = !1 : e.configFormat.extInfo.core === v.PLAYER_CORE_TYPE_CNATIVE || (e.player.cacheYuvBuf.getState(), CACHE_APPEND_STATUS_CODE.NULL, !0 === e.player.playYUV(!0, !0) && (e.configFormat.extInfo.readyShow = !1, e.onReadyShowDone && e.onReadyShowDone()))), t++), !0 === u && null != s && i++, t > r) return window.clearInterval(e.timerFeed), e.timerFeed = null, e.player.vCachePTS, e.player.aCachePTS, void(null != n && n())
+ }), 5)
+ }
+ }, {
+ key: "_isSupportWASM",
+ value: function() {
+ window.document;
+ var e = window.navigator,
+ t = e.userAgent.toLowerCase(),
+ i = "ipad" == t.match(/ipad/i),
+ r = "iphone os" == t.match(/iphone os/i),
+ a = "iPad" == t.match(/iPad/i),
+ s = "iPhone os" == t.match(/iPhone os/i),
+ o = "midp" == t.match(/midp/i),
+ u = "rv:1.2.3.4" == t.match(/rv:1.2.3.4/i),
+ l = "ucweb" == t.match(/ucweb/i),
+ h = "android" == t.match(/android/i),
+ d = "Android" == t.match(/Android/i),
+ c = "windows ce" == t.match(/windows ce/i),
+ f = "windows mobile" == t.match(/windows mobile/i);
+ if (i || r || a || s || o || u || l || h || d || c || f) return !1;
+ var m = function() {
+ try {
+ if ("object" === ("undefined" == typeof WebAssembly ? "undefined" : n(WebAssembly)) && "function" == typeof WebAssembly.instantiate) {
+ var e = new WebAssembly.Module(Uint8Array.of(0, 97, 115, 109, 1, 0, 0, 0));
+ if (e instanceof WebAssembly.Module) return new WebAssembly.Instance(e) instanceof WebAssembly.Instance
+ }
+ } catch (e) {}
+ return !1
+ }();
+ if (!1 === m) return !1;
+ if (!0 === m) {
+ var _ = p.BrowserJudge(),
+ g = _[0],
+ v = _[1];
+ if ("Chrome" === g && v < 85) return !1;
+ if (g.indexOf("360") >= 0) return !1;
+ if (/Safari/.test(e.userAgent) && !/Chrome/.test(e.userAgent) && v > 13) return !1
+ }
+ return !0
+ }
+ }, {
+ key: "_makeMP4Player",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0],
+ t = this;
+ if (this._isSupportWASM(), !1 === this._isSupportWASM() || !0 === e) {
+ if (this.configFormat.type == v.PLAYER_IN_TYPE_MP4) t.mediaExtFormat === v.PLAYER_IN_TYPE_FLV ? this._flvJsPlayer(this.playParam.durationMs, t.playParam.audioNone) : this._makeNativePlayer();
+ else if (this.configFormat.type == v.PLAYER_IN_TYPE_TS || this.configFormat.type == v.PLAYER_IN_TYPE_MPEGTS) this._mpegTsNv3rdPlayer(-1, !1);
+ else if (this.configFormat.type == v.PLAYER_IN_TYPE_M3U8) this._videoJsPlayer();
+ else if (this.configFormat.type === v.PLAYER_IN_TYPE_RAW_265) return -1;
+ return 1
+ }
+ return this.mediaExtProtocol === v.URI_PROTOCOL_WEBSOCKET_DESC ? (this.configFormat.type, this.configFormat.type === v.PLAYER_IN_TYPE_RAW_265 ? this._raw265Entry() : this._cWsFLVDecoderEntry(), 0) : (null != this.configFormat.extInfo.core && null !== this.configFormat.extInfo.core && this.configFormat.extInfo.core === v.PLAYER_CORE_TYPE_CNATIVE ? this._cDemuxDecoderEntry() : this.configFormat.type == v.PLAYER_IN_TYPE_MP4 ? this.configFormat.extInfo.moovStartFlag ? this._mp4EntryVodStream() : this._mp4Entry() : this.configFormat.type == v.PLAYER_IN_TYPE_TS || this.configFormat.type == v.PLAYER_IN_TYPE_MPEGTS ? this._mpegTsEntry() : this.configFormat.type == v.PLAYER_IN_TYPE_M3U8 ? this._m3u8Entry() : this.configFormat.type === v.PLAYER_IN_TYPE_RAW_265 && this._raw265Entry(), 0)
+ }
+ }, {
+ key: "_makeMP4PlayerViewEvent",
+ value: function(e, t, i, n) {
+ var r = this,
+ s = arguments.length > 4 && void 0 !== arguments[4] && arguments[4],
+ o = arguments.length > 5 && void 0 !== arguments[5] ? arguments[5] : null,
+ u = this;
+ if (this.playParam.durationMs = e, this.playParam.fps = t, this.playParam.sampleRate = i, this.playParam.size = n, this.playParam.audioNone = s, this.playParam.videoCodec = o || v.CODEC_H265, this.playParam, (this.configFormat.type == v.PLAYER_IN_TYPE_M3U8 && this.hlsConf.hlsType == v.PLAYER_IN_TYPE_M3U8_LIVE || this.configFormat.type == v.PLAYER_IN_TYPE_RAW_265) && (this.playMode = v.PLAYER_MODE_NOTIME_LIVE), u.configFormat.extInfo.autoCrop) {
+ var l = document.querySelector("#" + this.configFormat.playerId),
+ h = n.width / n.height,
+ d = this.configFormat.playerW / this.configFormat.playerH;
+ h > d ? l.style.height = this.configFormat.playerW / h + "px" : h < d && (l.style.width = this.configFormat.playerH * h + "px")
+ }
+ this.player = a({
+ width: this.configFormat.playerW,
+ height: this.configFormat.playerH,
+ sampleRate: i,
+ fps: t,
+ appendHevcType: v.APPEND_TYPE_FRAME,
+ fixed: !1,
+ playerId: this.configFormat.playerId,
+ audioNone: s,
+ token: this.configFormat.token,
+ videoCodec: o
+ }), this.player.onPlayingTime = function(t) {
+ u._durationText(t), u._durationText(e / 1e3), null != u.onPlayTime && u.onPlayTime(t)
+ }, this.player.onPlayingFinish = function() {
+ r.pause(), r.seek(0), null != r.onPlayFinish && r.onPlayFinish()
+ }, this.player.onSeekFinish = function() {
+ null != u.onSeekFinish && u.onSeekFinish()
+ }, this.player.onRender = function(e, t, i, n, r) {
+ u.snapshotYuvLastFrame.luma = null, u.snapshotYuvLastFrame.chromaB = null, u.snapshotYuvLastFrame.chromaR = null, u.snapshotYuvLastFrame.width = e, u.snapshotYuvLastFrame.height = t, u.snapshotYuvLastFrame.luma = new Uint8Array(i), u.snapshotYuvLastFrame.chromaB = new Uint8Array(n), u.snapshotYuvLastFrame.chromaR = new Uint8Array(r), null != u.onRender && u.onRender(e, t, i, n, r)
+ }, this.player.onLoadCache = function() {
+ null != r.onLoadCache && r.onLoadCache()
+ }, this.player.onLoadCacheFinshed = function() {
+ null != r.onLoadCacheFinshed && r.onLoadCacheFinshed()
+ }, u.player.setDurationMs(e), u.player.setFrameRate(t), null != u.onLoadFinish && (u.onLoadFinish(), u.configFormat.type == v.PLAYER_IN_TYPE_M3U8 && u.onReadyShowDone && u.onReadyShowDone())
+ }
+ }, {
+ key: "_makeNativePlayer",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 0,
+ t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : 0,
+ i = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : 0,
+ n = arguments.length > 3 ? arguments[3] : void 0,
+ r = arguments.length > 4 && void 0 !== arguments[4] ? arguments[4] : 0,
+ a = arguments.length > 5 ? arguments[5] : void 0,
+ o = this;
+ this.playParam.durationMs = e, this.playParam.fps = t, this.playParam.sampleRate = i, this.playParam.size = n, this.playParam.audioNone = r, this.playParam.videoCodec = a || v.CODEC_H264, this.configFormat.type == v.PLAYER_IN_TYPE_M3U8 && this.hlsConf.hlsType == v.PLAYER_IN_TYPE_M3U8_LIVE && (this.playMode = v.PLAYER_MODE_NOTIME_LIVE), this.player = new s.Mp4Player({
+ width: this.configFormat.playerW,
+ height: this.configFormat.playerH,
+ sampleRate: i,
+ fps: t,
+ appendHevcType: v.APPEND_TYPE_FRAME,
+ fixed: !1,
+ playerId: this.configFormat.playerId,
+ audioNone: r,
+ token: this.configFormat.token,
+ videoCodec: a,
+ autoPlay: this.configFormat.extInfo.autoPlay
+ });
+ var u = 0,
+ l = window.setInterval((function() {
+ u++, void 0 !== o.player && null !== o.player || (window.clearInterval(l), l = null), u > v.DEFAULT_PLAYERE_LOAD_TIMEOUT && (o.player.release(), o.player = null, o._cDemuxDecoderEntry(0, !0), window.clearInterval(l), l = null)
+ }), 1e3);
+ this.player.makeIt(this.videoURL), this.player.onPlayingTime = function(t) {
+ o._durationText(t), o._durationText(e / 1e3), null != o.onPlayTime && o.onPlayTime(t)
+ }, this.player.onPlayingFinish = function() {
+ null != o.onPlayFinish && o.onPlayFinish()
+ }, this.player.onLoadFinish = function() {
+ window.clearInterval(l), l = null, o.playParam.durationMs = 1e3 * o.player.duration, o.playParam.size = o.player.getSize(), o.onLoadFinish && o.onLoadFinish(), o.onReadyShowDone && o.onReadyShowDone()
+ }, this.player.onPlayState = function(e) {
+ o.onPlayState && o.onPlayState(e)
+ }, this.player.onCacheProcess = function(e) {
+ o.onCacheProcess && o.onCacheProcess(e)
+ }
+ }
+ }, {
+ key: "_initMp4BoxObject",
+ value: function() {
+ var e = this;
+ this.timerFeed = null, this.mp4Obj = new m, this.mp4Obj.onMp4BoxReady = function(t) {
+ var i = e.mp4Obj.getFPS(),
+ n = T(i, e.mp4Obj.getDurationMs()),
+ r = e.mp4Obj.getSampleRate(),
+ a = e.mp4Obj.getSize(),
+ s = e.mp4Obj.getVideoCoder();
+ t === v.CODEC_H265 ? (e._makeMP4PlayerViewEvent(n, i, r, a, e.mp4Obj.audioNone, s), parseInt(n / 1e3), e._avFeedMP4Data(0, 0)) : e._makeNativePlayer(n, i, r, a, e.mp4Obj.audioNone, s)
+ }
+ }
+ }, {
+ key: "_mp4Entry",
+ value: function() {
+ var e = this,
+ t = this;
+ fetch(this.videoURL).then((function(e) {
+ return e.arrayBuffer()
+ })).then((function(i) {
+ t._initMp4BoxObject(), e.mp4Obj.demux(), e.mp4Obj.appendBufferData(i, 0), e.mp4Obj.finishBuffer(), e.mp4Obj.seek(-1)
+ }))
+ }
+ }, {
+ key: "_mp4EntryVodStream",
+ value: function() {
+ var e = this,
+ t = this;
+ this.timerFeed = null, this.mp4Obj = new m, this._initMp4BoxObject(), this.mp4Obj.demux();
+ var i = 0,
+ n = !1,
+ r = window.setInterval((function() {
+ n || (n = !0, fetch(e.videoURL).then((function(e) {
+ return function e(n) {
+ return n.read().then((function(a) {
+ if (a.done) return t.mp4Obj.finishBuffer(), t.mp4Obj.seek(-1), void window.clearInterval(r);
+ var s = a.value;
+ return t.mp4Obj.appendBufferData(s.buffer, i), i += s.byteLength, e(n)
+ }))
+ }(e.body.getReader())
+ })).catch((function(e) {})))
+ }), 1)
+ }
+ }, {
+ key: "_cDemuxDecoderEntry",
+ value: function() {
+ var e = this,
+ t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 0,
+ i = arguments.length > 1 && void 0 !== arguments[1] && arguments[1];
+ this.configFormat.type;
+ var n = this,
+ r = !1,
+ a = new AbortController,
+ s = a.signal,
+ u = {
+ width: this.configFormat.playerW,
+ height: this.configFormat.playerH,
+ playerId: this.configFormat.playerId,
+ token: this.configFormat.token,
+ readyShow: this.configFormat.extInfo.readyShow,
+ checkProbe: this.configFormat.extInfo.checkProbe,
+ ignoreAudio: this.configFormat.extInfo.ignoreAudio,
+ playMode: this.playMode,
+ autoPlay: this.configFormat.extInfo.autoPlay,
+ defaultFps: this.configFormat.extInfo.rawFps,
+ cacheLength: this.configFormat.extInfo.cacheLength
+ };
+ this.player = new o.CNativeCore(u), window.g_players[this.player.corePtr] = this.player, this.player.onReadyShowDone = function() {
+ n.configFormat.extInfo.readyShow = !1, n.onReadyShowDone && n.onReadyShowDone()
+ }, this.player.onRelease = function() {
+ a.abort()
+ }, this.player.onProbeFinish = function() {
+ r = !0, n.player.config, n.player.audioNone, n.playParam.fps = n.player.config.fps, n.playParam.durationMs = T(n.playParam.fps, 1e3 * n.player.duration), n.player.duration < 0 && (n.playMode = v.PLAYER_MODE_NOTIME_LIVE, n.playParam.durationMs = -1), n.playParam.sampleRate = n.player.config.sampleRate, n.playParam.size = {
+ width: n.player.width,
+ height: n.player.height
+ }, n.playParam.audioNone = n.player.audioNone, n.player.vCodecID === v.V_CODEC_NAME_HEVC ? (n.playParam.videoCodec = v.CODEC_H265, n.playParam.audioIdx < 0 && (n.playParam.audioNone = !0), !0 !== p.IsSupport265Mse() || !1 !== i || n.mediaExtFormat !== v.PLAYER_IN_TYPE_MP4 && n.mediaExtFormat !== v.PLAYER_IN_TYPE_FLV ? n.onLoadFinish && n.onLoadFinish() : (a.abort(), n.player.release(), n.mediaExtFormat, v.PLAYER_IN_TYPE_MP4, n.player = null, n.mediaExtFormat === v.PLAYER_IN_TYPE_MP4 ? n._makeNativePlayer(n.playParam.durationMs, n.playParam.fps, n.playParam.sampleRate, n.playParam.size, !1, n.playParam.videoCodec) : n.mediaExtFormat === v.PLAYER_IN_TYPE_FLV && n._flvJsPlayer(n.playParam.durationMs, n.playParam.audioNone))) : (n.playParam.videoCodec = v.CODEC_H264, a.abort(), n.player.release(), n.player = null, n.mediaExtFormat === v.PLAYER_IN_TYPE_MP4 ? n._makeNativePlayer(n.playParam.durationMs, n.playParam.fps, n.playParam.sampleRate, n.playParam.size, !1, n.playParam.videoCodec) : n.mediaExtFormat === v.PLAYER_IN_TYPE_FLV ? n._flvJsPlayer(n.playParam.durationMs, n.playParam.audioNone) : n.onLoadFinish && n.onLoadFinish())
+ }, this.player.onPlayingTime = function(e) {
+ n._durationText(e), n._durationText(n.player.duration), null != n.onPlayTime && n.onPlayTime(e)
+ }, this.player.onPlayingFinish = function() {
+ n.pause(), null != n.onPlayTime && n.onPlayTime(0), n.onPlayFinish && n.onPlayFinish(), n.player.reFull = !0, n.seek(0)
+ }, this.player.onCacheProcess = function(t) {
+ e.onCacheProcess && e.onCacheProcess(t)
+ }, this.player.onLoadCache = function() {
+ null != e.onLoadCache && e.onLoadCache()
+ }, this.player.onLoadCacheFinshed = function() {
+ null != e.onLoadCacheFinshed && e.onLoadCacheFinshed()
+ }, this.player.onRender = function(e, t, i, r, a) {
+ n.snapshotYuvLastFrame.luma = null, n.snapshotYuvLastFrame.chromaB = null, n.snapshotYuvLastFrame.chromaR = null, n.snapshotYuvLastFrame.width = e, n.snapshotYuvLastFrame.height = t, n.snapshotYuvLastFrame.luma = new Uint8Array(i), n.snapshotYuvLastFrame.chromaB = new Uint8Array(r), n.snapshotYuvLastFrame.chromaR = new Uint8Array(a), null != n.onRender && n.onRender(e, t, i, r, a)
+ }, this.player.onSeekFinish = function() {
+ null != e.onSeekFinish && e.onSeekFinish()
+ };
+ var l = !1,
+ h = 0,
+ d = function e(i) {
+ setTimeout((function() {
+ if (!1 === l) {
+ if (a.abort(), a = null, s = null, i >= v.FETCH_FIRST_MAX_TIMES) return;
+ a = new AbortController, s = a.signal, e(i + 1)
+ }
+ }), v.FETCH_HTTP_FLV_TIMEOUT_MS), fetch(n.videoURL, {
+ signal: s
+ }).then((function(e) {
+ if (e.headers.get("Content-Length"), !e.ok) return console.error("error cdemuxdecoder prepare request media failed with http code:", e.status), !1;
+ if (l = !0, e.headers.has("Content-Length")) h = e.headers.get("Content-Length"), n.configFormat.extInfo.coreProbePart <= 0 ? n.player && n.player.setProbeSize(n.configFormat.extInfo.probeSize) : n.player && n.player.setProbeSize(h * n.configFormat.extInfo.coreProbePart);
+ else {
+ if (n.mediaExtFormat === v.PLAYER_IN_TYPE_FLV) return a.abort(), n.player.release(), n.player = null, n._cLiveFLVDecoderEntry(u), !0;
+ n.player && n.player.setProbeSize(40960)
+ }
+ return e.headers.get("Content-Length"), n.configFormat.type, n.mediaExtFormat,
+ function e(i) {
+ return i.read().then((function(a) {
+ if (a.done) return !0 === r || (n.player.release(), n.player = null, t < v.PLAYER_CNATIVE_VOD_RETRY_MAX ? (t += 1, n._cDemuxDecoderEntry(t), !0) : (n._mp4EntryVodStream(), !1));
+ a.value.buffer;
+ var s = new Uint8Array(a.value.buffer);
+ return n.player && n.player.pushBuffer(s) < 0 ? (n.player.release(), n.player = null, t < v.PLAYER_CNATIVE_VOD_RETRY_MAX ? (t += 1, n._cDemuxDecoderEntry(t), !0) : (n._mp4EntryVodStream(), !1)) : e(i)
+ }))
+ }(e.body.getReader())
+ })).catch((function(e) {
+ e.toString().includes("user aborted") || console.error("cdemuxdecoder error", e)
+ }))
+ };
+ d(0)
+ }
+ }, {
+ key: "_cLiveG711DecoderEntry",
+ value: function(e) {
+ var t = this,
+ i = this;
+ e.probeSize = this.configFormat.extInfo.probeSize, this.player = new l.CHttpG711Core(e), window.g_players[this.player.corePtr] = this.player, this.player.onProbeFinish = function() {
+ i.playParam.fps = i.player.mediaInfo.fps, i.playParam.durationMs = -1, i.playMode = v.PLAYER_MODE_NOTIME_LIVE, i.playParam.sampleRate = i.player.mediaInfo.sampleRate, i.playParam.size = {
+ width: i.player.mediaInfo.width,
+ height: i.player.mediaInfo.height
+ }, i.playParam.audioNone = i.player.mediaInfo.audioNone, i.player.mediaInfo, i.player.vCodecID === v.V_CODEC_NAME_HEVC ? (i.playParam.audioIdx < 0 && (i.playParam.audioNone = !0), i.playParam.videoCodec = v.CODEC_H265, i.onLoadFinish && i.onLoadFinish()) : (i.playParam.videoCodec = v.CODEC_H264, i.player.release(), i.player = null, i._flvJsPlayer(i.playParam.durationMs, i.playParam.audioNone))
+ }, this.player.onError = function(e) {
+ i.onError && i.onError(e)
+ }, this.player.onReadyShowDone = function() {
+ i.configFormat.extInfo.readyShow = !1, i.onReadyShowDone && i.onReadyShowDone()
+ }, this.player.onLoadCache = function() {
+ null != t.onLoadCache && t.onLoadCache()
+ }, this.player.onLoadCacheFinshed = function() {
+ null != t.onLoadCacheFinshed && t.onLoadCacheFinshed()
+ }, this.player.onRender = function(e, t, n, r, a) {
+ i.snapshotYuvLastFrame.luma = null, i.snapshotYuvLastFrame.chromaB = null, i.snapshotYuvLastFrame.chromaR = null, i.snapshotYuvLastFrame.width = e, i.snapshotYuvLastFrame.height = t, i.snapshotYuvLastFrame.luma = new Uint8Array(n), i.snapshotYuvLastFrame.chromaB = new Uint8Array(r), i.snapshotYuvLastFrame.chromaR = new Uint8Array(a), null != i.onRender && i.onRender(e, t, n, r, a)
+ }, this.player.onPlayState = function(e) {
+ i.onPlayState && i.onPlayState(e)
+ }, this.player.start(this.videoURL)
+ }
+ }, {
+ key: "_cLiveFLVDecoderEntry",
+ value: function(e) {
+ var t = this,
+ i = this;
+ e.probeSize = this.configFormat.extInfo.probeSize, this.player = new u.CHttpLiveCore(e), window.g_players[this.player.corePtr] = this.player, this.player.onProbeFinish = function() {
+ var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 0;
+ if (1 === t) return i.player.release(), i.player = null, void i._cLiveG711DecoderEntry(e);
+ if (i.playParam.fps = i.player.mediaInfo.fps, i.playParam.durationMs = -1, i.playMode = v.PLAYER_MODE_NOTIME_LIVE, i.playParam.sampleRate = i.player.mediaInfo.sampleRate, i.playParam.size = {
+ width: i.player.mediaInfo.width,
+ height: i.player.mediaInfo.height
+ }, i.playParam.audioNone = i.player.mediaInfo.audioNone, i.player.mediaInfo, i.player.vCodecID === v.V_CODEC_NAME_HEVC) i.playParam.videoCodec = v.CODEC_H265, i.playParam.audioIdx < 0 && (i.playParam.audioNone = !0), !0 === p.IsSupport265Mse() && i.mediaExtFormat === v.PLAYER_IN_TYPE_FLV ? (i.player.release(), i.player = null, i.mediaExtFormat === v.PLAYER_IN_TYPE_FLV && i._flvJsPlayer(i.playParam.durationMs, i.playParam.audioNone)) : i.onLoadFinish && i.onLoadFinish();
+ else if (i.playParam.videoCodec = v.CODEC_H264, i.player.release(), i.player = null, i.mediaExtFormat === v.PLAYER_IN_TYPE_FLV) i._flvJsPlayer(i.playParam.durationMs, i.playParam.audioNone);
+ else {
+ if (i.mediaExtFormat !== v.PLAYER_IN_TYPE_TS && i.mediaExtFormat !== v.PLAYER_IN_TYPE_MPEGTS) return -1;
+ i._mpegTsNv3rdPlayer(i.playParam.durationMs, i.playParam.audioNone)
+ }
+ }, this.player.onError = function(e) {
+ i.onError && i.onError(e)
+ }, this.player.onReadyShowDone = function() {
+ i.configFormat.extInfo.readyShow = !1, i.onReadyShowDone && i.onReadyShowDone()
+ }, this.player.onLoadCache = function() {
+ null != t.onLoadCache && t.onLoadCache()
+ }, this.player.onLoadCacheFinshed = function() {
+ null != t.onLoadCacheFinshed && t.onLoadCacheFinshed()
+ }, this.player.onRender = function(e, t, n, r, a) {
+ i.snapshotYuvLastFrame.luma = null, i.snapshotYuvLastFrame.chromaB = null, i.snapshotYuvLastFrame.chromaR = null, i.snapshotYuvLastFrame.width = e, i.snapshotYuvLastFrame.height = t, i.snapshotYuvLastFrame.luma = new Uint8Array(n), i.snapshotYuvLastFrame.chromaB = new Uint8Array(r), i.snapshotYuvLastFrame.chromaR = new Uint8Array(a), null != i.onRender && i.onRender(e, t, n, r, a)
+ }, this.player.onPlayState = function(e) {
+ i.onPlayState && i.onPlayState(e)
+ }, this.player.start(this.videoURL)
+ }
+ }, {
+ key: "_cWsFLVDecoderEntry",
+ value: function() {
+ var e = this,
+ t = this,
+ i = {
+ width: this.configFormat.playerW,
+ height: this.configFormat.playerH,
+ playerId: this.configFormat.playerId,
+ token: this.configFormat.token,
+ readyShow: this.configFormat.extInfo.readyShow,
+ checkProbe: this.configFormat.extInfo.checkProbe,
+ ignoreAudio: this.configFormat.extInfo.ignoreAudio,
+ playMode: this.playMode,
+ autoPlay: this.configFormat.extInfo.autoPlay
+ };
+ i.probeSize = this.configFormat.extInfo.probeSize, this.player = new h.CWsLiveCore(i), i.probeSize, window.g_players[this.player.corePtr] = this.player, this.player.onProbeFinish = function() {
+ t.playParam.fps = t.player.mediaInfo.fps, t.playParam.durationMs = -1, t.playMode = v.PLAYER_MODE_NOTIME_LIVE, t.playParam.sampleRate = t.player.mediaInfo.sampleRate, t.playParam.size = {
+ width: t.player.mediaInfo.width,
+ height: t.player.mediaInfo.height
+ }, t.playParam.audioNone = t.player.mediaInfo.audioNone, t.player.mediaInfo, t.player.vCodecID === v.V_CODEC_NAME_HEVC ? (t.playParam.audioIdx < 0 && (t.playParam.audioNone = !0), t.playParam.videoCodec = v.CODEC_H265, !0 === p.IsSupport265Mse() && t.mediaExtFormat === v.PLAYER_IN_TYPE_FLV ? (t.player.release(), t.player = null, t._flvJsPlayer(t.playParam.durationMs, t.playParam.audioNone)) : t.onLoadFinish && t.onLoadFinish()) : (t.playParam.videoCodec = v.CODEC_H264, t.player.release(), t.player = null, t._flvJsPlayer(t.playParam.durationMs, t.playParam.audioNone))
+ }, this.player.onError = function(e) {
+ t.onError && t.onError(e)
+ }, this.player.onReadyShowDone = function() {
+ t.configFormat.extInfo.readyShow = !1, t.onReadyShowDone && t.onReadyShowDone()
+ }, this.player.onLoadCache = function() {
+ null != e.onLoadCache && e.onLoadCache()
+ }, this.player.onLoadCacheFinshed = function() {
+ null != e.onLoadCacheFinshed && e.onLoadCacheFinshed()
+ }, this.player.onRender = function(e, i, n, r, a) {
+ t.snapshotYuvLastFrame.luma = null, t.snapshotYuvLastFrame.chromaB = null, t.snapshotYuvLastFrame.chromaR = null, t.snapshotYuvLastFrame.width = e, t.snapshotYuvLastFrame.height = i, t.snapshotYuvLastFrame.luma = new Uint8Array(n), t.snapshotYuvLastFrame.chromaB = new Uint8Array(r), t.snapshotYuvLastFrame.chromaR = new Uint8Array(a), null != t.onRender && t.onRender(e, i, n, r, a)
+ }, this.player.start(this.videoURL)
+ }
+ }, {
+ key: "_mpegTsEntry",
+ value: function() {
+ var e = this,
+ t = (Module.cwrap("AVPlayerInit", "number", ["string", "string"])(this.configFormat.token, "0.0.0"), new AbortController),
+ i = t.signal;
+ this.timerFeed = null, this.mpegTsObj = new _.MpegTs, this.mpegTsObj.bindReady(e), this.mpegTsObj.onDemuxed = this._mpegTsEntryReady.bind(this), this.mpegTsObj.onReady = function() {
+ var n = null;
+ fetch(e.videoURL, {
+ signal: i
+ }).then((function(r) {
+ if (r.headers.has("Content-Length")) return function t(i) {
+ return i.read().then((function(r) {
+ if (!r.done) {
+ var a = r.value;
+ if (null === n) n = a;
+ else {
+ var s = a,
+ o = n.length + s.length,
+ u = new Uint8Array(o);
+ u.set(n), u.set(s, n.length), n = new Uint8Array(u), s = null, u = null
+ }
+ return t(i)
+ }
+ e.mpegTsObj.demux(n)
+ }))
+ }(r.body.getReader());
+ t.abort(), i = null, t = null;
+ var a = {
+ width: e.configFormat.playerW,
+ height: e.configFormat.playerH,
+ playerId: e.configFormat.playerId,
+ token: e.configFormat.token,
+ readyShow: e.configFormat.extInfo.readyShow,
+ checkProbe: e.configFormat.extInfo.checkProbe,
+ ignoreAudio: e.configFormat.extInfo.ignoreAudio,
+ playMode: e.playMode,
+ autoPlay: e.configFormat.extInfo.autoPlay
+ };
+ e._cLiveFLVDecoderEntry(a)
+ })).catch((function(e) {
+ if (!e.toString().includes("user aborted")) {
+ var t = " mpegts request error:" + e;
+ console.error(t)
+ }
+ }))
+ }, this.mpegTsObj.initMPEG()
+ }
+ }, {
+ key: "_mpegTsEntryReady",
+ value: function(e) {
+ var t = e,
+ i = (t.mpegTsObj.getVCodec(), t.mpegTsObj.getACodec()),
+ n = t.mpegTsObj.getDurationMs(),
+ r = t.mpegTsObj.getFPS(),
+ a = t.mpegTsObj.getSampleRate(),
+ s = t.mpegTsObj.getSize(),
+ o = this.mpegTsObj.isHEVC();
+ if (!o) return this.mpegTsObj.releaseTsDemuxer(), this.mpegTsObj = null, this.playParam.durationMs = n, this.playParam.fps = r, this.playParam.sampleRate = a, this.playParam.size = s, this.playParam.audioNone = "" == i, this.playParam.videoCodec = o ? 0 : 1, this.playParam, void this._mpegTsNv3rdPlayer(this.playParam.durationMs, this.playParam.audioNone);
+ t._makeMP4PlayerViewEvent(n, r, a, s, "" == i), parseInt(n / 1e3), t._avFeedMP4Data(0, 0)
+ }
+ }, {
+ key: "_m3u8Entry",
+ value: function() {
+ var e = this,
+ t = this;
+ if (!1 === this._isSupportWASM()) return this._videoJsPlayer();
+ Module.cwrap("AVPlayerInit", "number", ["string", "string"])(this.configFormat.token, "0.0.0");
+ var i = !1,
+ n = 0;
+ this.hlsObj = new g.M3u8, this.hlsObj.bindReady(t), this.hlsObj.onFinished = function(e, r) {
+ 0 == i && (n = t.hlsObj.getDurationMs(), t.hlsConf.hlsType = r.type, i = !0)
+ }, this.hlsObj.onCacheProcess = function(t) {
+ e.playMode !== v.PLAYER_MODE_NOTIME_LIVE && e.onCacheProcess && e.onCacheProcess(t)
+ }, this.hlsObj.onDemuxed = function(e) {
+ if (null == t.player) {
+ var i = t.hlsObj.isHevcParam,
+ r = (t.hlsObj.getVCodec(), t.hlsObj.getACodec()),
+ a = t.hlsObj.getFPS(),
+ s = t.hlsObj.getSampleRate(),
+ o = t.hlsObj.getSize(),
+ u = !1;
+ if (u = t.hlsObj.getSampleChannel() <= 0 || "" === r, !i) return t.hlsObj.release(), t.hlsObj.mpegTsObj && t.hlsObj.mpegTsObj.releaseTsDemuxer(), t.hlsObj = null, t.playParam.durationMs = n, t.playParam.fps = a, t.playParam.sampleRate = s, t.playParam.size = o, t.playParam.audioNone = "" == r, t.playParam.videoCodec = i ? 0 : 1, t.playParam, void t._videoJsPlayer(n);
+ t._makeMP4PlayerViewEvent(n, a, s, o, u)
+ }
+ }, this.hlsObj.onSamples = this._hlsOnSamples.bind(this), this.hlsObj.demux(this.videoURL)
+ }
+ }, {
+ key: "_hlsOnSamples",
+ value: function(e, t) {
+ 1 == t.video ? this.player.appendHevcFrame(t) : !1 === this.hlsObj.audioNone && this.player.appendAACFrame(t)
+ }
+ }, {
+ key: "_videoJsPlayer",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1,
+ t = this,
+ i = {
+ probeDurationMS: e,
+ width: this.configFormat.playerW,
+ height: this.configFormat.playerH,
+ playerId: this.configFormat.playerId,
+ ignoreAudio: this.configFormat.extInfo.ignoreAudio,
+ autoPlay: this.configFormat.extInfo.autoPlay,
+ playMode: this.playMode
+ };
+ this.player = new d.NvVideojsCore(i), this.player.onMakeItReady = function() {
+ t.onMakeItReady && t.onMakeItReady()
+ }, this.player.onLoadFinish = function() {
+ t.playParam.size = t.player.getSize(), t.playParam.videoCodec = 1, t.player.duration === 1 / 0 || t.player.duration < 0 ? (t.playParam.durationMs = -1, t.playMode = v.PLAYER_MODE_NOTIME_LIVE) : (t.playParam.durationMs = 1e3 * t.player.duration, t.playMode = v.PLAYER_MODE_VOD), t.playParam, t.player.duration, t.player.getSize(), t.onLoadFinish && t.onLoadFinish()
+ }, this.player.onReadyShowDone = function() {
+ t.onReadyShowDone && t.onReadyShowDone()
+ }, this.player.onPlayingFinish = function() {
+ t.pause(), t.seek(0), null != t.onPlayFinish && t.onPlayFinish()
+ }, this.player.onPlayingTime = function(e) {
+ t._durationText(e), t._durationText(t.player.duration), null != t.onPlayTime && t.onPlayTime(e)
+ }, this.player.onSeekFinish = function() {
+ t.onSeekFinish && t.onSeekFinish()
+ }, this.player.onPlayState = function(e) {
+ t.onPlayState && t.onPlayState(e)
+ }, this.player.onCacheProcess = function(e) {
+ t.onCacheProcess && t.onCacheProcess(e)
+ }, this.player.makeIt(this.videoURL)
+ }
+ }, {
+ key: "_flvJsPlayer",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1,
+ t = arguments.length > 1 && void 0 !== arguments[1] && arguments[1],
+ i = this,
+ n = {
+ width: this.configFormat.playerW,
+ height: this.configFormat.playerH,
+ playerId: this.configFormat.playerId,
+ ignoreAudio: this.configFormat.extInfo.ignoreAudio,
+ duration: e,
+ autoPlay: this.configFormat.extInfo.autoPlay,
+ audioNone: t
+ };
+ this.player = new c.NvFlvjsCore(n), this.player.onLoadFinish = function() {
+ i.playParam.size = i.player.getSize(), !i.player.duration || NaN === i.player.duration || i.player.duration === 1 / 0 || i.player.duration < 0 ? (i.playParam.durationMs = -1, i.playMode = v.PLAYER_MODE_NOTIME_LIVE) : (i.playParam.durationMs = 1e3 * i.player.duration, i.playMode = v.PLAYER_MODE_VOD), i.onLoadFinish && i.onLoadFinish()
+ }, this.player.onReadyShowDone = function() {
+ i.onReadyShowDone && i.onReadyShowDone()
+ }, this.player.onPlayingTime = function(e) {
+ i._durationText(e), i._durationText(i.player.duration), null != i.onPlayTime && i.onPlayTime(e)
+ }, this.player.onPlayingFinish = function() {
+ i.pause(), i.seek(0), null != i.onPlayFinish && i.onPlayFinish()
+ }, this.player.onPlayState = function(e) {
+ i.onPlayState && i.onPlayState(e)
+ }, this.player.onCacheProcess = function(e) {
+ i.onCacheProcess && i.onCacheProcess(e)
+ }, this.player.makeIt(this.videoURL)
+ }
+ }, {
+ key: "_mpegTsNv3rdPlayer",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : -1,
+ t = arguments.length > 1 && void 0 !== arguments[1] && arguments[1],
+ i = this,
+ n = {
+ width: this.configFormat.playerW,
+ height: this.configFormat.playerH,
+ playerId: this.configFormat.playerId,
+ ignoreAudio: this.configFormat.extInfo.ignoreAudio,
+ duration: e,
+ autoPlay: this.configFormat.extInfo.autoPlay,
+ audioNone: t
+ };
+ this.player = new f.NvMpegTsCore(n), this.player.onLoadFinish = function() {
+ i.playParam.size = i.player.getSize(), !i.player.duration || NaN === i.player.duration || i.player.duration === 1 / 0 || i.player.duration < 0 ? (i.playParam.durationMs = -1, i.playMode = v.PLAYER_MODE_NOTIME_LIVE) : (i.playParam.durationMs = 1e3 * i.player.duration, i.playMode = v.PLAYER_MODE_VOD), i.onLoadFinish && i.onLoadFinish()
+ }, this.player.onReadyShowDone = function() {
+ i.onReadyShowDone && i.onReadyShowDone()
+ }, this.player.onPlayingTime = function(e) {
+ i._durationText(e), i._durationText(i.player.duration), null != i.onPlayTime && i.onPlayTime(e)
+ }, this.player.onPlayingFinish = function() {
+ i.pause(), i.seek(0), null != i.onPlayFinish && i.onPlayFinish()
+ }, this.player.onPlayState = function(e) {
+ i.onPlayState && i.onPlayState(e)
+ }, this.player.onCacheProcess = function(e) {
+ i.onCacheProcess && i.onCacheProcess(e)
+ }, this.player.makeIt(this.videoURL)
+ }
+ }, {
+ key: "_raw265Entry",
+ value: function() {
+ var e = this;
+ this.videoURL;
+ var t = function t() {
+ setTimeout((function() {
+ e.workerParse.postMessage({
+ cmd: "get-nalu",
+ data: null,
+ msg: "get-nalu"
+ }), e.workerParse.parseEmpty, e.workerFetch.onMsgFetchFinished, !0 === e.workerFetch.onMsgFetchFinished && !0 === e.workerParse.frameListEmpty && !1 === e.workerParse.streamEmpty && e.workerParse.postMessage({
+ cmd: "last-nalu",
+ data: null,
+ msg: "last-nalu"
+ }), !0 === e.workerParse.parseEmpty && (e.workerParse.stopNaluInterval = !0), !0 !== e.workerParse.stopNaluInterval && t()
+ }), 1e3)
+ };
+ this._makeMP4PlayerViewEvent(-1, this.configFormat.extInfo.rawFps, -1, {
+ width: this.configFormat.playerW,
+ height: this.configFormat.playerH
+ }, !0, v.CODEC_H265), this.timerFeed && (window.clearInterval(this.timerFeed), this.timerFeed = null), e.workerFetch = new Worker(p.GetScriptPath((function() {
+ var e = new AbortController,
+ t = e.signal,
+ i = null;
+ onmessage = function(n) {
+ var r = n.data;
+ switch (void 0 === r.cmd || null === r.cmd ? "" : r.cmd) {
+ case "start":
+ var a = r.url;
+ "http" === r.type ? fetch(a, {
+ signal: t
+ }).then((function(e) {
+ return function e(t) {
+ return t.read().then((function(i) {
+ if (!i.done) {
+ var n = i.value;
+ return postMessage({
+ cmd: "fetch-chunk",
+ data: n,
+ msg: "fetch-chunk"
+ }), e(t)
+ }
+ postMessage({
+ cmd: "fetch-fin",
+ data: null,
+ msg: "fetch-fin"
+ })
+ }))
+ }(e.body.getReader())
+ })).catch((function(e) {})) : "websocket" === r.type && function(e) {
+ (i = new WebSocket(e)).binaryType = "arraybuffer", i.onopen = function(e) {
+ i.send("Hello WebSockets!")
+ }, i.onmessage = function(e) {
+ if (e.data instanceof ArrayBuffer) {
+ var t = e.data;
+ t.byteLength > 0 && postMessage({
+ cmd: "fetch-chunk",
+ data: new Uint8Array(t),
+ msg: "fetch-chunk"
+ })
+ }
+ }, i.onclose = function(e) {
+ postMessage({
+ cmd: "fetch-fin",
+ data: null,
+ msg: "fetch-fin"
+ })
+ }
+ }(a), postMessage({
+ cmd: "default",
+ data: "WORKER STARTED",
+ msg: "default"
+ });
+ break;
+ case "stop":
+ "http" === r.type ? e.abort() : "websocket" === r.type && i && i.close(), close()
+ }
+ }
+ }))), e.workerFetch.onMsgFetchFinished = !1, e.workerFetch.onmessage = function(i) {
+ var n = i.data;
+ switch (void 0 === n.cmd || null === n.cmd ? "" : n.cmd) {
+ case "fetch-chunk":
+ var r = n.data;
+ e.workerParse.postMessage({
+ cmd: "append-chunk",
+ data: r,
+ msg: "append-chunk"
+ });
+ break;
+ case "fetch-fin":
+ e.workerFetch.onMsgFetchFinished = !0, t()
+ }
+ }, e.workerParse = new Worker(p.GetScriptPath((function() {
+ var e, t = ((e = new Object).frameList = [], e.stream = null, e.frameListEmpty = function() {
+ return e.frameList.length <= 0
+ }, e.streamEmpty = function() {
+ return null === e.stream || e.stream.length <= 0
+ }, e.checkEmpty = function() {
+ return !0 === e.streamEmpty() && !0 === e.frameListEmpty() || (e.stream, e.frameList, !1)
+ }, e.pushFrameRet = function(t) {
+ return !(!t || null == t || null == t || (e.frameList && null != e.frameList && null != e.frameList || (e.frameList = []), e.frameList.push(t), 0))
+ }, e.nextFrame = function() {
+ return !e.frameList && null == e.frameList || null == e.frameList && e.frameList.length < 1 ? null : e.frameList.shift()
+ }, e.clearFrameRet = function() {
+ e.frameList = null
+ }, e.setStreamRet = function(t) {
+ e.stream = t
+ }, e.getStreamRet = function() {
+ return e.stream
+ }, e.appendStreamRet = function(t) {
+ if (!t || void 0 === t || null == t) return !1;
+ if (!e.stream || void 0 === e.stream || null == e.stream) return e.stream = t, !0;
+ var i = e.stream.length,
+ n = t.length,
+ r = new Uint8Array(i + n);
+ r.set(e.stream, 0), r.set(t, i), e.stream = r;
+ for (var a = 0; a < 9999; a++) {
+ var s = e.nextNalu();
+ if (!1 === s || null == s) break;
+ e.frameList.push(s)
+ }
+ return !0
+ }, e.subBuf = function(t, i) {
+ var n = new Uint8Array(e.stream.subarray(t, i + 1));
+ return e.stream = new Uint8Array(e.stream.subarray(i + 1)), n
+ }, e.lastNalu = function() {
+ var t = e.subBuf(0, e.stream.length);
+ e.frameList.push(t)
+ }, e.nextNalu = function() {
+ var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1;
+ if (null == e.stream || e.stream.length <= 4) return !1;
+ for (var i = -1, n = 0; n < e.stream.length; n++) {
+ if (n + 5 >= e.stream.length) return !1;
+ if (0 == e.stream[n] && 0 == e.stream[n + 1] && 1 == e.stream[n + 2] || 0 == e.stream[n] && 0 == e.stream[n + 1] && 0 == e.stream[n + 2] && 1 == e.stream[n + 3]) {
+ var r = n;
+ if (n += 3, -1 == i) i = r;
+ else {
+ if (t <= 1) return e.subBuf(i, r - 1);
+ t -= 1
+ }
+ }
+ }
+ return !1
+ }, e.nextNalu2 = function() {
+ var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1;
+ if (null == e.stream || e.stream.length <= 4) return !1;
+ for (var i = -1, n = 0; n < e.stream.length; n++) {
+ if (n + 5 >= e.stream.length) return -1 != i && e.subBuf(i, e.stream.length - 1);
+ var r = "0 0 1" == e.stream.slice(n, n + 3).join(" "),
+ a = "0 0 0 1" == e.stream.slice(n, n + 4).join(" ");
+ if (r || a) {
+ var s = n;
+ if (n += 3, -1 == i) i = s;
+ else {
+ if (t <= 1) return e.subBuf(i, s - 1);
+ t -= 1
+ }
+ }
+ }
+ return !1
+ }, e);
+ onmessage = function(e) {
+ var i = e.data;
+ switch (void 0 === i.cmd || null === i.cmd ? "" : i.cmd) {
+ case "append-chunk":
+ var n = i.data;
+ t.appendStreamRet(n);
+ var r = t.nextFrame();
+ postMessage({
+ cmd: "return-nalu",
+ data: r,
+ msg: "return-nalu",
+ parseEmpty: t.checkEmpty(),
+ streamEmpty: t.streamEmpty(),
+ frameListEmpty: t.frameListEmpty()
+ });
+ break;
+ case "get-nalu":
+ var a = t.nextFrame();
+ postMessage({
+ cmd: "return-nalu",
+ data: a,
+ msg: "return-nalu",
+ parseEmpty: t.checkEmpty(),
+ streamEmpty: t.streamEmpty(),
+ frameListEmpty: t.frameListEmpty()
+ });
+ break;
+ case "last-nalu":
+ var s = t.lastNalu();
+ postMessage({
+ cmd: "return-nalu",
+ data: s,
+ msg: "return-nalu",
+ parseEmpty: t.checkEmpty(),
+ streamEmpty: t.streamEmpty(),
+ frameListEmpty: t.frameListEmpty()
+ });
+ break;
+ case "stop":
+ postMessage("parse - WORKER STOPPED: " + i), close()
+ }
+ }
+ }))), e.workerParse.stopNaluInterval = !1, e.workerParse.parseEmpty = !1, e.workerParse.streamEmpty = !1, e.workerParse.frameListEmpty = !1, e.workerParse.onmessage = function(t) {
+ var i = t.data;
+ switch (void 0 === i.cmd || null === i.cmd ? "" : i.cmd) {
+ case "return-nalu":
+ var n = i.data,
+ r = i.parseEmpty,
+ a = i.streamEmpty,
+ s = i.frameListEmpty;
+ e.workerParse.parseEmpty = r, e.workerParse.streamEmpty = a, e.workerParse.frameListEmpty = s, !1 === n || null == n ? !0 === e.workerFetch.onMsgFetchFinished && !0 === r && (e.workerParse.stopNaluInterval = !0) : (e.append265NaluFrame(n), e.workerParse.postMessage({
+ cmd: "get-nalu",
+ data: null,
+ msg: "get-nalu"
+ }))
+ }
+ }, p.ParseGetMediaURL(this.videoURL), this.workerFetch.postMessage({
+ cmd: "start",
+ url: p.ParseGetMediaURL(this.videoURL),
+ type: this.mediaExtProtocol,
+ msg: "start"
+ }),
+ function t() {
+ setTimeout((function() {
+ e.configFormat.extInfo.readyShow && (e.player.cacheYuvBuf.getState() != CACHE_APPEND_STATUS_CODE.NULL ? (e.player.playFrameYUV(!0, !0), e.configFormat.extInfo.readyShow = !1, e.onReadyShowDone && e.onReadyShowDone()) : t())
+ }), 1e3)
+ }()
+ }
+ }, {
+ key: "append265NaluFrame",
+ value: function(e) {
+ var t = {
+ data: e,
+ pts: this.rawModePts
+ };
+ this.player.appendHevcFrame(t), this.configFormat.extInfo.readyShow && this.player.cacheYuvBuf.getState() != CACHE_APPEND_STATUS_CODE.NULL && (this.player.playFrameYUV(!0, !0), this.configFormat.extInfo.readyShow = !1, this.onReadyShowDone && this.onReadyShowDone()), this.rawModePts += 1 / this.configFormat.extInfo.rawFps
+ }
+ }]) && r(i.prototype, E), w && r(i, w), e
+ }();
+ i.H265webjs = E, t.new265webjs = function(e, t) {
+ return new E(e, t)
+ }
+ }).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" != typeof window ? window : {})
+ }, {
+ "./consts": 52,
+ "./decoder/av-common": 56,
+ "./decoder/c-http-g711-core": 57,
+ "./decoder/c-httplive-core": 58,
+ "./decoder/c-native-core": 59,
+ "./decoder/c-wslive-core": 60,
+ "./decoder/cache": 61,
+ "./decoder/player-core": 65,
+ "./demuxer/m3u8": 69,
+ "./demuxer/mp4": 71,
+ "./demuxer/mpegts/mpeg.js": 74,
+ "./demuxer/ts": 75,
+ "./native/mp4-player": 77,
+ "./native/nv-flvjs-core": 78,
+ "./native/nv-mpegts-core": 79,
+ "./native/nv-videojs-core": 80,
+ "./render-engine/webgl-420p": 81,
+ "./utils/static-mem": 82,
+ "./utils/ui/ui": 83
+ }],
+ 77: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = e("../consts"),
+ a = function() {
+ function e(t) {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this.configFormat = {
+ width: t.width || r.DEFAULT_WIDTH,
+ height: t.height || r.DEFAULT_HEIGHT,
+ fps: t.fps || r.DEFAULT_FPS,
+ fixed: t.fixed || r.DEFAULT_FIXED,
+ sampleRate: t.sampleRate || r.DEFAULT_SAMPLERATE,
+ appendHevcType: t.appendHevcType || r.APPEND_TYPE_STREAM,
+ frameDurMs: t.frameDur || r.DEFAULT_FRAME_DUR,
+ playerId: t.playerId || r.DEFAILT_WEBGL_PLAY_ID,
+ audioNone: t.audioNone || !1,
+ token: t.token || null,
+ videoCodec: t.videoCodec || r.CODEC_H265,
+ autoPlay: t.autoPlay || !1
+ }, this.videoTag = null, this.isPlaying = !1, this.duration = -1, this.bufferInterval = null, this.onLoadFinish = null, this.onPlayingTime = null, this.onPlayingFinish = null, this.onPlayState = null, this.onCacheProcess = null
+ }
+ var t, i, a;
+ return t = e, (i = [{
+ key: "makeIt",
+ value: function(e) {
+ var t = this,
+ i = document.querySelector("div#" + this.configFormat.playerId);
+ this.videoTag = document.createElement("video"), !0 === this.configFormat.autoPlay && (this.videoTag.muted = "muted", this.videoTag.autoplay = "autoplay", window.onclick = document.body.onclick = function(e) {
+ t.videoTag.muted = !1, t.isPlayingState()
+ }), this.videoTag.onplay = function() {
+ var e = t.isPlayingState();
+ t.onPlayState && t.onPlayState(e)
+ }, this.videoTag.onpause = function() {
+ var e = t.isPlayingState();
+ t.onPlayState && t.onPlayState(e)
+ }, this.videoTag.ontimeupdate = function() {
+ t.onPlayingTime && t.onPlayingTime(t.videoTag.currentTime)
+ }, this.videoTag.onended = function() {
+ t.onPlayingFinish && t.onPlayingFinish()
+ }, this.videoTag.onloadedmetadata = function(e) {
+ t.duration = t.videoTag.duration, t.onLoadFinish && t.onLoadFinish(), null !== t.bufferInterval && (window.clearInterval(t.bufferInterval), t.bufferInterval = null), t.bufferInterval = window.setInterval((function() {
+ var e = t.videoTag.buffered.end(0);
+ if (e >= t.duration - .04) return t.onCacheProcess && t.onCacheProcess(t.duration), void window.clearInterval(t.bufferInterval);
+ t.onCacheProcess && t.onCacheProcess(e)
+ }), 200)
+ }, this.videoTag.src = e, this.videoTag.style.width = "100%", this.videoTag.style.height = "100%", i.appendChild(this.videoTag)
+ }
+ }, {
+ key: "setPlaybackRate",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1;
+ return !(e <= 0 || null == this.videoTag || null === this.videoTag || (this.videoTag.playbackRate = e, 0))
+ }
+ }, {
+ key: "getPlaybackRate",
+ value: function() {
+ return null == this.videoTag || null === this.videoTag ? 0 : this.videoTag.playbackRate
+ }
+ }, {
+ key: "getSize",
+ value: function() {
+ return {
+ width: this.videoTag.videoWidth > 0 ? this.videoTag.videoWidth : this.configFormat.width,
+ height: this.videoTag.videoHeight > 0 ? this.videoTag.videoHeight : this.configFormat.height
+ }
+ }
+ }, {
+ key: "play",
+ value: function() {
+ this.videoTag.play()
+ }
+ }, {
+ key: "seek",
+ value: function(e) {
+ this.videoTag.currentTime = e
+ }
+ }, {
+ key: "pause",
+ value: function() {
+ this.videoTag.pause()
+ }
+ }, {
+ key: "setVoice",
+ value: function(e) {
+ this.videoTag.volume = e
+ }
+ }, {
+ key: "isPlayingState",
+ value: function() {
+ return !this.videoTag.paused
+ }
+ }, {
+ key: "release",
+ value: function() {
+ this.videoTag && this.videoTag.remove(), this.videoTag = null, this.onLoadFinish = null, this.onPlayingTime = null, this.onPlayingFinish = null, this.onPlayState = null, null !== this.bufferInterval && (window.clearInterval(this.bufferInterval), this.bufferInterval = null), window.onclick = document.body.onclick = null
+ }
+ }, {
+ key: "nativeNextFrame",
+ value: function() {
+ void 0 !== this.videoTag && null !== this.videoTag && (this.videoTag.currentTime += 1 / this.configFormat.fps)
+ }
+ }]) && n(t.prototype, i), a && n(t, a), e
+ }();
+ i.Mp4Player = a
+ }, {
+ "../consts": 52
+ }],
+ 78: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = e("../consts"),
+ a = (e("../version"), e("../demuxer/flv-hevc/flv-hevc.js")),
+ s = e("../decoder/av-common"),
+ o = function() {
+ function e(t) {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this.configFormat = {
+ width: t.width || r.DEFAULT_WIDTH,
+ height: t.height || r.DEFAULT_HEIGHT,
+ playerId: t.playerId || r.DEFAILT_WEBGL_PLAY_ID,
+ ignoreAudio: t.ignoreAudio,
+ duration: t.duration,
+ autoPlay: t.autoPlay || !1,
+ audioNone: t.audioNone
+ }, this.audioVoice = 1, this.myPlayerID = this.configFormat.playerId + "-flv-hevc", this.myPlayer = null, this.videoContaner = null, this.videoTag = null, this.duration = -1, this.width = -1, this.height = -1, this.isPlaying = !1, this.vCodecID = r.V_CODEC_NAME_AVC, this.audioNone = !1, this.showScreen = !1, this.playPTS = 0, this.vCachePTS = 0, this.aCachePTS = 0, this.isInitDecodeFrames = !1, this.lastDecodedFrame = 0, this.lastDecodedFrameTime = -1, this.checkStartIntervalCount = 0, this.checkStartInterval = null, this.checkPicBlockInterval = null, this.bufferInterval = null, this.onPlayState = null, this.onLoadFinish = null, this.onPlayingTime = null, this.onPlayingFinish = null, this.onReadyShowDone = null, this.onCacheProcess = null
+ }
+ var t, i, o;
+ return t = e, (i = [{
+ key: "_reBuildFlvjs",
+ value: function(e) {
+ this._releaseFlvjs(), this.makeIt(e)
+ }
+ }, {
+ key: "_checkPicBlock",
+ value: function(e) {
+ var t = this;
+ this.checkPicBlockInterval = window.setInterval((function() {
+ if (t.lastDecodedFrameTime > 0 && s.GetMsTime() - t.lastDecodedFrameTime > 1e4) return window.clearInterval(t.checkPicBlockInterval), t.checkPicBlockInterval = null, void t._reBuildFlvjs(e)
+ }), 1e3)
+ }
+ }, {
+ key: "_checkLoadState",
+ value: function(e) {
+ var t = this;
+ this.checkStartIntervalCount = 0, this.checkStartInterval = window.setInterval((function() {
+ return t.lastDecodedFrame, t.isInitDecodeFrames, t.checkStartIntervalCount, !1 !== t.isInitDecodeFrames ? (t.checkStartIntervalCount = 0, window.clearInterval(t.checkStartInterval), void(t.checkStartInterval = null)) : (t.checkStartIntervalCount += 1, t.checkStartIntervalCount > 20 ? (window.clearInterval(t.checkStartInterval), t.checkStartIntervalCount = 0, t.checkStartInterval = null, void(!1 === t.isInitDecodeFrames && t._reBuildFlvjs(e))) : void 0)
+ }), 500)
+ }
+ }, {
+ key: "makeIt",
+ value: function(e) {
+ var t = this;
+ if (a.isSupported()) {
+ var i = document.querySelector("#" + this.configFormat.playerId);
+ this.videoTag = document.createElement("video"), this.videoTag.id = this.myPlayerID, this.videoTag.style.width = this.configFormat.width + "px", this.videoTag.style.height = this.configFormat.height + "px", i.appendChild(this.videoTag), !0 === this.configFormat.autoPlay && (this.videoTag.muted = "muted", this.videoTag.autoplay = "autoplay", window.onclick = document.body.onclick = function(e) {
+ t.videoTag.muted = !1, t.isPlayingState(), window.onclick = document.body.onclick = null
+ }), this.videoTag.onplay = function() {
+ var e = t.isPlayingState();
+ t.onPlayState && t.onPlayState(e)
+ }, this.videoTag.onpause = function() {
+ var e = t.isPlayingState();
+ t.onPlayState && t.onPlayState(e)
+ };
+ var n = {
+ hasVideo: !0,
+ hasAudio: !(!0 === this.configFormat.audioNone),
+ type: "flv",
+ url: e,
+ isLive: this.configFormat.duration <= 0,
+ withCredentials: !1
+ };
+ this.myPlayer = a.createPlayer(n), this.myPlayer.attachMediaElement(this.videoTag), this.myPlayer.on(a.Events.MEDIA_INFO, (function(e) {
+ t.videoTag.videoWidth, !1 === t.isInitDecodeFrames && (t.isInitDecodeFrames = !0, t.width = Math.max(t.videoTag.videoWidth, e.width), t.height = Math.max(t.videoTag.videoHeight, e.height), t.duration = t.videoTag.duration, t.duration, t.onLoadFinish && t.onLoadFinish(), t.onReadyShowDone && t.onReadyShowDone(), t._loopBufferState(), t.isPlayingState(), t.videoTag.ontimeupdate = function() {
+ t.onPlayingTime && t.onPlayingTime(t.videoTag.currentTime)
+ }, t.duration !== 1 / 0 && t.duration > 0 && (t.videoTag.onended = function() {
+ t.onPlayingFinish && t.onPlayingFinish()
+ }))
+ })), this.myPlayer.on(a.Events.STATISTICS_INFO, (function(e) {
+ t.videoTag.videoWidth, t.videoTag.videoHeight, t.videoTag.duration, !1 === t.isInitDecodeFrames && t.videoTag.videoWidth > 0 && t.videoTag.videoHeight > 0 && (t.isInitDecodeFrames = !0, t.width = t.videoTag.videoWidth, t.height = t.videoTag.videoHeight, t.duration = t.videoTag.duration, t.duration, t.onLoadFinish && t.onLoadFinish(), t.onReadyShowDone && t.onReadyShowDone(), t._loopBufferState(), t.isPlayingState(), t.videoTag.ontimeupdate = function() {
+ t.onPlayingTime && t.onPlayingTime(t.videoTag.currentTime)
+ }, t.duration !== 1 / 0 && (t.videoTag.onended = function() {
+ t.onPlayingFinish && t.onPlayingFinish()
+ })), t.lastDecodedFrame = e.decodedFrames, t.lastDecodedFrameTime = s.GetMsTime()
+ })), this.myPlayer.on(a.Events.SCRIPTDATA_ARRIVED, (function(e) {})), this.myPlayer.on(a.Events.METADATA_ARRIVED, (function(e) {
+ !1 === t.isInitDecodeFrames && e.width && e.width > 0 && (t.isInitDecodeFrames = !0, t.duration = e.duration, t.width = e.width, t.height = e.height, t.duration, t.onLoadFinish && t.onLoadFinish(), t.onReadyShowDone && t.onReadyShowDone(), t._loopBufferState(), t.isPlayingState(), t.videoTag.ontimeupdate = function() {
+ t.onPlayingTime && t.onPlayingTime(t.videoTag.currentTime)
+ }, t.duration !== 1 / 0 && (t.videoTag.onended = function() {
+ t.onPlayingFinish && t.onPlayingFinish()
+ }))
+ })), this.myPlayer.on(a.Events.ERROR, (function(i, n, r) {
+ t.myPlayer && t._reBuildFlvjs(e)
+ })), this.myPlayer.load(), this._checkLoadState(e), this._checkPicBlock(e)
+ } else console.error("FLV is AVC/H.264, But your brower do not support mse!")
+ }
+ }, {
+ key: "setPlaybackRate",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1;
+ return !(e <= 0 || null == this.videoTag || null === this.videoTag || (this.videoTag.playbackRate = e, 0))
+ }
+ }, {
+ key: "getPlaybackRate",
+ value: function() {
+ return null == this.videoTag || null === this.videoTag ? 0 : this.videoTag.playbackRate
+ }
+ }, {
+ key: "getSize",
+ value: function() {
+ return {
+ width: this.videoTag.videoWidth > 0 ? this.videoTag.videoWidth : this.width,
+ height: this.videoTag.videoHeight > 0 ? this.videoTag.videoHeight : this.height
+ }
+ }
+ }, {
+ key: "play",
+ value: function() {
+ this.myPlayer.play()
+ }
+ }, {
+ key: "seek",
+ value: function(e) {
+ this.myPlayer.currentTime = e
+ }
+ }, {
+ key: "pause",
+ value: function() {
+ this.myPlayer.pause()
+ }
+ }, {
+ key: "setVoice",
+ value: function(e) {
+ this.myPlayer.volume = e
+ }
+ }, {
+ key: "isPlayingState",
+ value: function() {
+ return !this.videoTag.paused
+ }
+ }, {
+ key: "_loopBufferState",
+ value: function() {
+ var e = this;
+ e.duration <= 0 && (e.duration = e.videoTag.duration), null !== e.bufferInterval && (window.clearInterval(e.bufferInterval), e.bufferInterval = null), e.bufferInterval = window.setInterval((function() {
+ if (!e.duration || e.duration < 0) window.clearInterval(e.bufferInterval);
+ else {
+ var t = e.videoTag.buffered.end(0);
+ if (t >= e.duration - .04) return e.onCacheProcess && e.onCacheProcess(e.duration), void window.clearInterval(e.bufferInterval);
+ e.onCacheProcess && e.onCacheProcess(t)
+ }
+ }), 200)
+ }
+ }, {
+ key: "_releaseFlvjs",
+ value: function() {
+ this.myPlayer, this.myPlayer.pause(), this.myPlayer.unload(), this.myPlayer.detachMediaElement(), this.myPlayer.destroy(), this.myPlayer = null, this.videoTag.remove(), this.videoTag = null, null !== this.checkStartInterval && (this.checkStartIntervalCount = 0, window.clearInterval(this.checkStartInterval), this.checkStartInterval = null), null !== this.checkPicBlockInterval && (window.clearInterval(this.checkPicBlockInterval), this.checkPicBlockInterval = null), this.isInitDecodeFrames = !1, this.lastDecodedFrame = 0, this.lastDecodedFrameTime = -1
+ }
+ }, {
+ key: "release",
+ value: function() {
+ null !== this.checkStartInterval && (this.checkStartIntervalCount = 0, window.clearInterval(this.checkStartInterval), this.checkStartInterval = null), null !== this.checkPicBlockInterval && (window.clearInterval(this.checkPicBlockInterval), this.checkPicBlockInterval = null), null !== this.bufferInterval && (window.clearInterval(this.bufferInterval), this.bufferInterval = null), this._releaseFlvjs(), this.myPlayerID = null, this.videoContaner = null, this.onLoadFinish = null, this.onPlayingTime = null, this.onPlayingFinish = null, this.onReadyShowDone = null, this.onPlayState = null, window.onclick = document.body.onclick = null
+ }
+ }]) && n(t.prototype, i), o && n(t, o), e
+ }();
+ i.NvFlvjsCore = o
+ }, {
+ "../consts": 52,
+ "../decoder/av-common": 56,
+ "../demuxer/flv-hevc/flv-hevc.js": 68,
+ "../version": 84
+ }],
+ 79: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = e("../consts"),
+ a = (e("../version"), e("mpegts.js")),
+ s = e("../decoder/av-common"),
+ o = function() {
+ function e(t) {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this.configFormat = {
+ width: t.width || r.DEFAULT_WIDTH,
+ height: t.height || r.DEFAULT_HEIGHT,
+ playerId: t.playerId || r.DEFAILT_WEBGL_PLAY_ID,
+ ignoreAudio: t.ignoreAudio,
+ duration: t.duration,
+ autoPlay: t.autoPlay || !1,
+ audioNone: t.audioNone
+ }, this.audioVoice = 1, this.myPlayerID = this.configFormat.playerId + "-jsmpegts", this.myPlayer = null, this.videoContaner = null, this.videoTag = null, this.duration = -1, this.width = -1, this.height = -1, this.isPlaying = !1, this.vCodecID = r.V_CODEC_NAME_AVC, this.audioNone = !1, this.showScreen = !1, this.playPTS = 0, this.vCachePTS = 0, this.aCachePTS = 0, this.isInitDecodeFrames = !1, this.lastDecodedFrame = 0, this.lastDecodedFrameTime = -1, this.checkStartIntervalCount = 0, this.checkStartInterval = null, this.checkPicBlockInterval = null, this.bufferInterval = null, this.onPlayState = null, this.onLoadFinish = null, this.onPlayingTime = null, this.onPlayingFinish = null, this.onReadyShowDone = null, this.onCacheProcess = null
+ }
+ var t, i, o;
+ return t = e, (i = [{
+ key: "_reBuildMpegTsjs",
+ value: function(e) {
+ this._releaseMpegTsjs(), this.makeIt(e)
+ }
+ }, {
+ key: "_checkPicBlock",
+ value: function(e) {
+ var t = this;
+ this.checkPicBlockInterval = window.setInterval((function() {
+ if (t.lastDecodedFrameTime > 0 && s.GetMsTime() - t.lastDecodedFrameTime > 1e4) return window.clearInterval(t.checkPicBlockInterval), t.checkPicBlockInterval = null, void t._reBuildMpegTsjs(e)
+ }), 1e3)
+ }
+ }, {
+ key: "_checkLoadState",
+ value: function(e) {
+ var t = this;
+ this.checkStartIntervalCount = 0, this.checkStartInterval = window.setInterval((function() {
+ return t.lastDecodedFrame, t.isInitDecodeFrames, t.checkStartIntervalCount, !1 !== t.isInitDecodeFrames ? (t.checkStartIntervalCount = 0, window.clearInterval(t.checkStartInterval), void(t.checkStartInterval = null)) : (t.checkStartIntervalCount += 1, t.checkStartIntervalCount > 20 ? (window.clearInterval(t.checkStartInterval), t.checkStartIntervalCount = 0, t.checkStartInterval = null, void(!1 === t.isInitDecodeFrames && t._reBuildMpegTsjs(e))) : void 0)
+ }), 500)
+ }
+ }, {
+ key: "makeIt",
+ value: function(e) {
+ var t = this;
+ if (a.isSupported()) {
+ var i = document.querySelector("#" + this.configFormat.playerId);
+ this.videoTag = document.createElement("video"), this.videoTag.id = this.myPlayerID, this.videoTag.style.width = this.configFormat.width + "px", this.videoTag.style.height = this.configFormat.height + "px", i.appendChild(this.videoTag), !0 === this.configFormat.autoPlay && (this.videoTag.muted = "muted", this.videoTag.autoplay = "autoplay", window.onclick = document.body.onclick = function(e) {
+ t.videoTag.muted = !1, t.isPlayingState(), window.onclick = document.body.onclick = null
+ }), this.videoTag.onplay = function() {
+ var e = t.isPlayingState();
+ t.onPlayState && t.onPlayState(e)
+ }, this.videoTag.onpause = function() {
+ var e = t.isPlayingState();
+ t.onPlayState && t.onPlayState(e)
+ };
+ var n = {
+ hasVideo: !0,
+ hasAudio: !(!0 === this.configFormat.audioNone),
+ type: "mse",
+ url: e,
+ isLive: this.configFormat.duration <= 0,
+ withCredentials: !1
+ };
+ this.myPlayer = a.createPlayer(n), this.myPlayer.attachMediaElement(this.videoTag), this.myPlayer.on(a.Events.MEDIA_INFO, (function(e) {
+ t.videoTag.videoWidth, !1 === t.isInitDecodeFrames && (t.isInitDecodeFrames = !0, t.width = Math.max(t.videoTag.videoWidth, e.width), t.height = Math.max(t.videoTag.videoHeight, e.height), t.videoTag.duration && e.duration ? t.videoTag.duration ? t.duration = t.videoTag.duration : e.duration && (t.duration = e.duration) : t.duration = t.configFormat.duration / 1e3, t.duration, t.onLoadFinish && t.onLoadFinish(), t.onReadyShowDone && t.onReadyShowDone(), t._loopBufferState(), t.isPlayingState(), t.videoTag.ontimeupdate = function() {
+ t.onPlayingTime && t.onPlayingTime(t.videoTag.currentTime)
+ }, t.duration !== 1 / 0 && t.duration > 0 && (t.videoTag.onended = function() {
+ t.onPlayingFinish && t.onPlayingFinish()
+ }))
+ })), this.myPlayer.on(a.Events.SCRIPTDATA_ARRIVED, (function(e) {})), this.myPlayer.on(a.Events.ERROR, (function(i, n, r) {
+ t.myPlayer && t._reBuildMpegTsjs(e)
+ })), this.myPlayer.load(), this._checkLoadState(e), this._checkPicBlock(e)
+ } else console.error("FLV is AVC/H.264, But your brower do not support mse!")
+ }
+ }, {
+ key: "setPlaybackRate",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1;
+ return !(e <= 0 || null == this.videoTag || null === this.videoTag || (this.videoTag.playbackRate = e, 0))
+ }
+ }, {
+ key: "getPlaybackRate",
+ value: function() {
+ return null == this.videoTag || null === this.videoTag ? 0 : this.videoTag.playbackRate
+ }
+ }, {
+ key: "getSize",
+ value: function() {
+ return {
+ width: this.videoTag.videoWidth > 0 ? this.videoTag.videoWidth : this.width,
+ height: this.videoTag.videoHeight > 0 ? this.videoTag.videoHeight : this.height
+ }
+ }
+ }, {
+ key: "play",
+ value: function() {
+ this.videoTag, this.videoTag.play()
+ }
+ }, {
+ key: "seek",
+ value: function(e) {
+ this.videoTag.currentTime = e
+ }
+ }, {
+ key: "pause",
+ value: function() {
+ this.videoTag.pause()
+ }
+ }, {
+ key: "setVoice",
+ value: function(e) {
+ this.videoTag.volume = e
+ }
+ }, {
+ key: "isPlayingState",
+ value: function() {
+ return !this.videoTag.paused
+ }
+ }, {
+ key: "_loopBufferState",
+ value: function() {
+ var e = this;
+ e.duration <= 0 && e.videoTag.duration && (e.duration = e.videoTag.duration), null !== e.bufferInterval && (window.clearInterval(e.bufferInterval), e.bufferInterval = null), e.bufferInterval = window.setInterval((function() {
+ if (e.configFormat.duration <= 0) window.clearInterval(e.bufferInterval);
+ else {
+ var t = e.videoTag.buffered.end(0);
+ if (t >= e.duration - .04) return e.onCacheProcess && e.onCacheProcess(e.duration), void window.clearInterval(e.bufferInterval);
+ e.onCacheProcess && e.onCacheProcess(t)
+ }
+ }), 200)
+ }
+ }, {
+ key: "_releaseMpegTsjs",
+ value: function() {
+ this.myPlayer, this.myPlayer.pause(), this.myPlayer.unload(), this.myPlayer.detachMediaElement(), this.myPlayer.destroy(), this.myPlayer = null, this.videoTag.remove(), this.videoTag = null, null !== this.checkStartInterval && (this.checkStartIntervalCount = 0, window.clearInterval(this.checkStartInterval), this.checkStartInterval = null), null !== this.checkPicBlockInterval && (window.clearInterval(this.checkPicBlockInterval), this.checkPicBlockInterval = null), this.isInitDecodeFrames = !1, this.lastDecodedFrame = 0, this.lastDecodedFrameTime = -1
+ }
+ }, {
+ key: "release",
+ value: function() {
+ null !== this.checkStartInterval && (this.checkStartIntervalCount = 0, window.clearInterval(this.checkStartInterval), this.checkStartInterval = null), null !== this.checkPicBlockInterval && (window.clearInterval(this.checkPicBlockInterval), this.checkPicBlockInterval = null), null !== this.bufferInterval && (window.clearInterval(this.bufferInterval), this.bufferInterval = null), this._releaseMpegTsjs(), this.myPlayerID = null, this.videoContaner = null, this.onLoadFinish = null, this.onPlayingTime = null, this.onPlayingFinish = null, this.onReadyShowDone = null, this.onPlayState = null, window.onclick = document.body.onclick = null
+ }
+ }]) && n(t.prototype, i), o && n(t, o), e
+ }();
+ i.NvMpegTsCore = o
+ }, {
+ "../consts": 52,
+ "../decoder/av-common": 56,
+ "../version": 84,
+ "mpegts.js": 41
+ }],
+ 80: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = e("../consts"),
+ a = (e("../version"), e("video.js")),
+ s = function() {
+ function e(t) {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e), this.configFormat = {
+ probeDurationMS: t.probeDurationMS,
+ width: t.width || r.DEFAULT_WIDTH,
+ height: t.height || r.DEFAULT_HEIGHT,
+ playerId: t.playerId || r.DEFAILT_WEBGL_PLAY_ID,
+ ignoreAudio: t.ignoreAudio,
+ autoPlay: t.autoPlay || !1
+ }, this.configFormat, this.audioVoice = 1, this.myPlayerID = this.configFormat.playerId + "-vjs", this.myPlayer = null, this.videoContaner = null, this.videoTag = null, this.duration = -1, this.vCodecID = r.V_CODEC_NAME_AVC, this.audioNone = !1, this.showScreen = !1, this.playPTS = 0, this.loadSuccess = !1, this.bufferInterval = null, this.bootInterval = null, this.onMakeItReady = null, this.onLoadFinish = null, this.onPlayingTime = null, this.onPlayingFinish = null, this.onSeekFinish = null, this.onReadyShowDone = null, this.onPlayState = null, this.onCacheProcess = null
+ }
+ var t, i, s;
+ return t = e, (i = [{
+ key: "_hiddenUnusedPlugins",
+ value: function() {
+ this._hiddenUnused("vjs-loading-spinner"), this._hiddenUnused("vjs-hidden"), this._hiddenUnused("vjs-control-bar"), this._hiddenUnused("vjs-control"), this._hiddenUnused("vjs-text-track-display"), this._hiddenUnused("vjs-big-play-button")
+ }
+ }, {
+ key: "_hiddenUnused",
+ value: function(e) {
+ Array.from(document.getElementsByClassName(e)).forEach((function(e) {
+ status ? e && e.setAttribute("style", "display: block;") : e && e.setAttribute("style", "display: none;")
+ }))
+ }
+ }, {
+ key: "_onVideoJsReady",
+ value: function() {
+ var e = this;
+ this._hiddenUnusedPlugins(), this.videoContaner = document.querySelector("#" + this.myPlayerID), this.videoTag.style.width = this.configFormat.width + "px", this.videoTag.style.height = this.configFormat.height + "px", this.duration = this.myPlayer.duration(), this.videoTag, this.duration, this.getSize(), this.videoTag.videoWidth, this.myPlayer.on("progress", (function() {
+ e.myPlayer.buffered().length, e.myPlayer.duration()
+ })), this.myPlayer.on("timeupdate", (function() {
+ e.videoTag.currentTime, e.myPlayer.duration(), e.onPlayingTime && e.onPlayingTime(e.myPlayer.currentTime())
+ }))
+ }
+ }, {
+ key: "makeIt",
+ value: function(e) {
+ var t = this,
+ i = {
+ techOrder: ["html5"],
+ width: this.configFormat.width,
+ height: this.configFormat.height,
+ controls: !1,
+ bigPlayButton: !1,
+ textTrackDisplay: !1,
+ posterImage: !0,
+ errorDisplay: !1,
+ controlBar: !1,
+ preload: "auto",
+ autoplay: this.configFormat.autoPlay,
+ sources: [{
+ src: e,
+ type: "application/x-mpegURL"
+ }]
+ },
+ n = document.querySelector("#" + this.configFormat.playerId),
+ r = document.createElement("video");
+ r.id = this.myPlayerID, this.videoTag = r, n.appendChild(r), !0 === this.configFormat.autoPlay && (this.videoTag.muted = "muted", this.videoTag.autoplay = "autoplay", window.onclick = document.body.onclick = function(e) {
+ t.videoTag.muted = !1, t.isPlayingState(), window.onclick = document.body.onclick = null
+ }), this.videoTag, this.videoTag.onplay = function() {
+ var e = t.isPlayingState();
+ t.onPlayState && t.onPlayState(e)
+ }, this.videoTag.onpause = function() {
+ var e = t.isPlayingState();
+ t.onPlayState && t.onPlayState(e)
+ }, this.myPlayer = a(this.myPlayerID, i, (function() {
+ t.myPlayer.on("canplaythrough", (function() {
+ t.getSize(), t.videoTag.videoWidth, !0 !== t.loadSuccess && (t.onLoadFinish && t.onLoadFinish(), t.onReadyShowDone && t.onReadyShowDone(), t._loopBufferState(), t.loadSuccess = !0)
+ })), t.myPlayer.on("loadedmetadata", (function(e) {
+ t._onVideoJsReady(), !0 !== t.loadSuccess && (t.onLoadFinish && t.onLoadFinish(), t.onReadyShowDone && t.onReadyShowDone(), t._loopBufferState(), t.loadSuccess = !0)
+ })), t.myPlayer.on("ended", (function() {
+ t.pause(), t.onPlayingFinish && t.onPlayingFinish()
+ })), t.myPlayer.on("seeking", (function() {})), t.myPlayer.on("seeked", (function() {
+ t.onSeekFinish && t.onSeekFinish()
+ })), t.onMakeItReady && t.onMakeItReady(), setTimeout((function() {
+ !0 !== t.loadSuccess && t.configFormat.probeDurationMS < 0 && (t.onLoadFinish && t.onLoadFinish(), t.onReadyShowDone && t.onReadyShowDone(), t._loopBufferState(), t.loadSuccess = !0)
+ }), 1e3)
+ })), this.myPlayer.options.controls = !1, this.myPlayer.options.autoplay = !1, this._hiddenUnusedPlugins()
+ }
+ }, {
+ key: "_refreshVideoTagEvent",
+ value: function() {
+ this.videoTag = document.getElementById(this.myPlayerID).querySelector("video")
+ }
+ }, {
+ key: "setPlaybackRate",
+ value: function() {
+ var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 1;
+ return !(e <= 0 || null == this.videoTag || null === this.videoTag || (this.videoTag.playbackRate = e, 0))
+ }
+ }, {
+ key: "getPlaybackRate",
+ value: function() {
+ return null == this.videoTag || null === this.videoTag ? 0 : this.videoTag.playbackRate
+ }
+ }, {
+ key: "getSize",
+ value: function() {
+ return this.myPlayer.videoWidth() <= 0 ? {
+ width: this.videoTag.videoWidth,
+ height: this.videoTag.videoHeight
+ } : {
+ width: this.myPlayer.videoWidth(),
+ height: this.myPlayer.videoHeight()
+ }
+ }
+ }, {
+ key: "play",
+ value: function() {
+ void 0 === this.videoTag || null === this.videoTag ? this.myPlayer.play() : this.videoTag.play()
+ }
+ }, {
+ key: "seek",
+ value: function(e) {
+ void 0 === this.videoTag || null === this.videoTag ? this.myPlayer.currentTime = e : this.videoTag.currentTime = e
+ }
+ }, {
+ key: "pause",
+ value: function() {
+ void 0 === this.videoTag || null === this.videoTag ? this.myPlayer.pause() : this.videoTag.pause()
+ }
+ }, {
+ key: "setVoice",
+ value: function(e) {
+ void 0 === this.videoTag || null === this.videoTag ? this.myPlayer.volume = e : this.videoTag.volume = e
+ }
+ }, {
+ key: "isPlayingState",
+ value: function() {
+ return !this.myPlayer.paused()
+ }
+ }, {
+ key: "_loopBufferState",
+ value: function() {
+ var e = this;
+ e.duration <= 0 && (e.duration = e.videoTag.duration), null !== e.bufferInterval && (window.clearInterval(e.bufferInterval), e.bufferInterval = null), e.configFormat.probeDurationMS, e.configFormat.probeDurationMS <= 0 || e.duration <= 0 || (e.bufferInterval = window.setInterval((function() {
+ var t = e.videoTag.buffered.end(0);
+ if (t >= e.duration - .04) return e.onCacheProcess && e.onCacheProcess(e.duration), void window.clearInterval(e.bufferInterval);
+ e.onCacheProcess && e.onCacheProcess(t)
+ }), 200))
+ }
+ }, {
+ key: "release",
+ value: function() {
+ this.loadSuccess = !1, void 0 !== this.bootInterval && null !== this.bootInterval && (window.clearInterval(this.bootInterval), this.bootInterval = null), this.myPlayer.dispose(), this.myPlayerID = null, this.myPlayer = null, this.videoContaner = null, this.videoTag = null, this.onLoadFinish = null, this.onPlayingTime = null, this.onPlayingFinish = null, this.onSeekFinish = null, this.onReadyShowDone = null, this.onPlayState = null, null !== this.bufferInterval && (window.clearInterval(this.bufferInterval), this.bufferInterval = null), window.onclick = document.body.onclick = null
+ }
+ }]) && n(t.prototype, i), s && n(t, s), e
+ }();
+ i.NvVideojsCore = s
+ }, {
+ "../consts": 52,
+ "../version": 84,
+ "video.js": 47
+ }],
+ 81: [function(e, t, i) {
+ "use strict";
+ e("../decoder/av-common");
+
+ function n(e) {
+ this.gl = e, this.texture = e.createTexture(), e.bindTexture(e.TEXTURE_2D, this.texture), e.texParameteri(e.TEXTURE_2D, e.TEXTURE_MAG_FILTER, e.LINEAR), e.texParameteri(e.TEXTURE_2D, e.TEXTURE_MIN_FILTER, e.LINEAR), e.texParameteri(e.TEXTURE_2D, e.TEXTURE_WRAP_S, e.CLAMP_TO_EDGE), e.texParameteri(e.TEXTURE_2D, e.TEXTURE_WRAP_T, e.CLAMP_TO_EDGE)
+ }
+ n.prototype.bind = function(e, t, i) {
+ var n = this.gl;
+ n.activeTexture([n.TEXTURE0, n.TEXTURE1, n.TEXTURE2][e]), n.bindTexture(n.TEXTURE_2D, this.texture), n.uniform1i(n.getUniformLocation(t, i), e)
+ }, n.prototype.fill = function(e, t, i) {
+ var n = this.gl;
+ n.bindTexture(n.TEXTURE_2D, this.texture), n.texImage2D(n.TEXTURE_2D, 0, n.LUMINANCE, e, t, 0, n.LUMINANCE, n.UNSIGNED_BYTE, i)
+ }, t.exports = {
+ renderFrame: function(e, t, i, n, r, a) {
+ e.viewport(0, 0, e.canvas.width, e.canvas.height), e.clearColor(0, 0, 0, 0), e.clear(e.COLOR_BUFFER_BIT), e.y.fill(r, a, t), e.u.fill(r >> 1, a >> 1, i), e.v.fill(r >> 1, a >> 1, n), e.drawArrays(e.TRIANGLE_STRIP, 0, 4)
+ },
+ setupCanvas: function(e, t) {
+ var i = e.getContext("webgl") || e.getContext("experimental-webgl");
+ if (!i) return i;
+ var r = i.createProgram(),
+ a = ["attribute highp vec4 aVertexPosition;", "attribute vec2 aTextureCoord;", "varying highp vec2 vTextureCoord;", "void main(void) {", " gl_Position = aVertexPosition;", " vTextureCoord = aTextureCoord;", "}"].join("\n"),
+ s = i.createShader(i.VERTEX_SHADER);
+ i.shaderSource(s, a), i.compileShader(s);
+ var o = ["precision highp float;", "varying lowp vec2 vTextureCoord;", "uniform sampler2D YTexture;", "uniform sampler2D UTexture;", "uniform sampler2D VTexture;", "const mat4 YUV2RGB = mat4", "(", " 1.1643828125, 0, 1.59602734375, -.87078515625,", " 1.1643828125, -.39176171875, -.81296875, .52959375,", " 1.1643828125, 2.017234375, 0, -1.081390625,", " 0, 0, 0, 1", ");", "void main(void) {", " gl_FragColor = vec4( texture2D(YTexture, vTextureCoord).x, texture2D(UTexture, vTextureCoord).x, texture2D(VTexture, vTextureCoord).x, 1) * YUV2RGB;", "}"].join("\n"),
+ u = i.createShader(i.FRAGMENT_SHADER);
+ i.shaderSource(u, o), i.compileShader(u), i.attachShader(r, s), i.attachShader(r, u), i.linkProgram(r), i.useProgram(r), i.getProgramParameter(r, i.LINK_STATUS);
+ var l = i.getAttribLocation(r, "aVertexPosition");
+ i.enableVertexAttribArray(l);
+ var h = i.getAttribLocation(r, "aTextureCoord");
+ i.enableVertexAttribArray(h);
+ var d = i.createBuffer();
+ i.bindBuffer(i.ARRAY_BUFFER, d), i.bufferData(i.ARRAY_BUFFER, new Float32Array([1, 1, 0, -1, 1, 0, 1, -1, 0, -1, -1, 0]), i.STATIC_DRAW), i.vertexAttribPointer(l, 3, i.FLOAT, !1, 0, 0);
+ var c = i.createBuffer();
+ return i.bindBuffer(i.ARRAY_BUFFER, c), i.bufferData(i.ARRAY_BUFFER, new Float32Array([1, 0, 0, 0, 1, 1, 0, 1]), i.STATIC_DRAW), i.vertexAttribPointer(h, 2, i.FLOAT, !1, 0, 0), i.y = new n(i), i.u = new n(i), i.v = new n(i), i.y.bind(0, r, "YTexture"), i.u.bind(1, r, "UTexture"), i.v.bind(2, r, "VTexture"), i
+ },
+ releaseContext: function(e) {
+ e.deleteTexture(e.y.texture), e.deleteTexture(e.u.texture), e.deleteTexture(e.v.texture)
+ }
+ }
+ }, {
+ "../decoder/av-common": 56
+ }],
+ 82: [function(e, t, i) {
+ (function(e) {
+ "use strict";
+ e.STATIC_MEM_wasmDecoderState = -1, e.STATICE_MEM_playerCount = -1, e.STATICE_MEM_playerIndexPtr = 0
+ }).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" != typeof window ? window : {})
+ }, {}],
+ 83: [function(e, t, i) {
+ "use strict";
+
+ function n(e, t) {
+ for (var i = 0; i < t.length; i++) {
+ var n = t[i];
+ n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
+ }
+ }
+ var r = function() {
+ function e() {
+ ! function(e, t) {
+ if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
+ }(this, e)
+ }
+ var t, i, r;
+ return t = e, r = [{
+ key: "createPlayerRender",
+ value: function(e, t, i) {
+ var n = document.querySelector("div#" + e);
+ return n.style.position = "relative", n.style.backgroundColor = "black", n.style.width = t + "px", n.style.height = i + "px", n
+ }
+ }], (i = null) && n(t.prototype, i), r && n(t, r), e
+ }();
+ i.UI = r
+ }, {}],
+ 84: [function(e, t, i) {
+ "use strict";
+ t.exports = {
+ PLAYER_VERSION: "4.2.0"
+ }
+ }, {}]
+}, {}, [76]); \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 22:06:45 +0000