support street cameras

1 files changed, 95 insertions, 0 deletions

diff --git a/tools/ipcam-rtsp2hls.sh b/tools/ipcam-rtsp2hls.sh
new file mode 100755
index 0000000..d52fb8a
--- /dev/null
+++ b/tools/ipcam-rtsp2hls.sh
@@ -0,0 +1,95 @@
+#!/bin/bash
+
+PROGNAME="$0"
+OUTDIR=/var/ipcamfs # should be tmpfs
+PORT=554
+NAME=
+IP=
+USER=
+PASSWORD=
+DEBUG=0
+CHANNEL=1
+
+die() {
+  echo >&2 "error: $@"
+  exit 1
+}
+
+usage() {
+  cat <<EOF
+usage: $PROGNAME [OPTIONS] COMMAND
+
+Options:
+  --ip    camera IP
+  --port  RTSP port (default: 554)
+  --name  camera name (chunks will be stored under $OUTDIR/{name}/)
+  --user
+  --password
+  --debug
+  --channel 1|2
+
+EOF
+  exit
+}
+
+validate_channel() {
+  local c="$1"
+  case "$c" in
+    1|2)
+      :
+      ;;
+    *)
+      die "Invalid channel"
+      ;;
+    esac
+}
+
+[ -z "$1" ] && usage
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --ip|--port|--name|--user|--password)
+      _var=${1:2}
+      _var=${_var^^}
+      printf -v "$_var" '%s' "$2"
+      shift
+      ;;
+
+    --debug)
+      DEBUG=1
+      ;;
+
+    --channel)
+      CHANNEL="$2"
+      shift
+      ;;
+
+    *)
+      die "Unrecognized argument: $1"
+      ;;
+  esac
+  shift
+done
+
+[ -z "$IP" ] && die "You must specify camera IP address (--ip)."
+[ -z "$PORT" ] && die "Port can't be empty."
+[ -z "$NAME" ] && die "You must specify camera name (--name)."
+[ -z "$USER" ] && die "You must specify username (--user)."
+[ -z "$PASSWORD" ] && die "You must specify username (--password)."
+validate_channel "$CHANNEL"
+
+if [ ! -d "${OUTDIR}/${NAME}" ]; then
+  mkdir "${OUTDIR}/${NAME}" || die "Failed to create ${OUTDIR}/${NAME}!"
+fi
+
+if [ "$DEBUG" = "1" ]; then
+  ffmpeg_args="-v info"
+else
+  ffmpeg_args="-nostats -loglevel error"
+fi
+
+ffmpeg $ffmpeg_args -i rtsp://${USER}:${PASSWORD}@${IP}:${PORT}/Streaming/Channels/${CHANNEL} \
+  -c:v copy -c:a copy -bufsize 1835k \
+  -pix_fmt yuv420p \
+  -flags -global_header -hls_time 5 -hls_list_size 6 -hls_wrap 5 \
+  ${OUTDIR}/${NAME}/live.m3u8