diff options
Diffstat (limited to 'localwebsite/htdocs/assets/h265webjs-dist/h265webjs-v20221106.js')
| -rw-r--r-- | localwebsite/htdocs/assets/h265webjs-dist/h265webjs-v20221106.js | 428 |
1 files changed, 428 insertions, 0 deletions
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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:?(.*)?$/.exec(e))return 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n.trigger("data",i);if((t=/^#EXT-X-PART:(.*)$/.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 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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 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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 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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 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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,"&").replace(/</g,"<").replace(/>/g,">").replace(/"/g,""").replace(/'/g,"'")})),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 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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 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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 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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 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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 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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 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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 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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 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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 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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 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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. 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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 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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 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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 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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 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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 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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 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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 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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 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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 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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 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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 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+"./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 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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 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./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 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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 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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 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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) 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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 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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 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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 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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 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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,{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 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\ No newline at end of file |