stream.sh

   1 #!/bin/bash
   2
   3 while getopts "p:s:" opt; do
   4 echo "$opt" >> /tmp/someopts
   5 echo "$OPTARG" >> /tmp/someopts
   6   case $opt in
   7     p)
   8       obs_profile="$OPTARG"
   9       ;;
  10     s)
  11       obs_scene="$OPTARG"
  12       ;;
  13     \?)
  14       echo "Invalid option: -$OPTARG" >&2
  15       exit 1
  16       ;;
  17     :)
  18       echo "Option -$OPTARG requires an argument." >&2
  19       exit 1
  20       ;;
  21   esac
  22 done
  23 key_re="([a-zA-Z0-9_]+?)[[:space:]]*="
  24 value_re="=[[:space:]]*(.+?)"
  25
  26 while IFS='' read -r line || [[ -n $line ]]; do
  27         [[ "$line" =~ $key_re ]] && key=${BASH_REMATCH[1]}
  28         [[ "$line" =~ $value_re ]] && value=${BASH_REMATCH[1]}
  29
  30         if [[ ! -z "$key" ]] && [[ ! "${key}xxx" = "xxx" ]] && [[ ! -z "$value"  ]] && [[ ! "${value}xxx" = "xxx" ]]; then
  31                 eval $key=$value
  32         fi
  33 done < "/itg/PreCom/stream_parameters.txt"
  34
  35 dos2unix /mnt/shares/itg-repo/CaptureInfo.txt > /dev/null 2>&1
  36
  37 line1=$(sed -n "1p" "/mnt/shares/itg-repo/CaptureInfo.txt")
  38 line2=$(sed -n "2p" "/mnt/shares/itg-repo/CaptureInfo.txt")
  39
  40 OLDIFS=$IFS
  41 IFS=', ' read -a v1coords <<< "$line1"
  42 IFS=', ' read -a v2coords <<< "$line2"
  43 IFS=$OLDIFS
  44
  45 /usr/local/bin/ffmpeg -y -f x11grab -r "$framerate" -i 0:0 -f video4linux2 -i /dev/video0 -itsoffset 0.1 -f alsa -i "plughw:CARD=${device},DEV=0" -filter_complex \
  46 "[0:v]setpts=PTS-STARTPTS+${video_offset}/TB,scale=$((v1coords[2])):$((v1coords[3])),pad=1280:720:$((v1coords[0])):$((v1coords[1])):black[v1];[1:v]setpts=PTS-STARTPTS,scale=$((v2coords[2])):$((v2coords[3]))[v2]; [v1][v2]overlay=$((v2coords[0])):$((v2coords[1]))" \
  47 -f flv  -vcodec libx264 -g "$framerate" -keyint_min "$framerate" -b "$video_bitrate" -minrate "$video_bitrate" -maxrate "$video_bitrate" -pix_fmt yuv420p -preset ultrafast -tune film -threads 2 -s 1280:720 \
  48 -strict experimental -bufsize "$video_bitrate" -ar "$audio_bitrate" /itg/stream.mp4 > /dev/null 2>&1 &
  49
  50 #if [[ -z "$stream" ]]; then
  51 #       case $stream in
  52 #         peekingboo)
  53 #               obs_profile="PeekingBoo-ITG"
  54 #               obs_scene="PeekingBoo"
  55 #               ;;
  56 #         birdymint)
  57 #               obs_profile="BirdyMint-ITG"
  58 #               obs_scene="PeekingBoo"
  59 #               ;;
  60 #         divinelegy)
  61 #               obs_profile="DivinElegy-ITG"
  62 #               obs_scene="PeekingBoo"
  63 #               ;;
  64
  65 if [[ -n "$obs_profile" ]] && [[ -n "$obs_scene" ]]; then
  66         ssh PeekingBoo@192.168.0.6 'C:\Program Files\PsExec.exe -i -s "C:\Program Files (x86)\OBS\OBS.exe"' -profile "$obs_profile" \
  67        -scenecollection "$obs_scene" -start > /dev/null 2>&1 &
  68 fi
  69
  70 #XXX: Loop forever so start-stop-daemon can kill us
  71 while :
  72 do
  73         sleep 1
  74 done