src/gst-am7xxx-play.sh

   1 #!/bin/sh
   2
   3 set -e
   4
   5 SRC="$1"
   6 URI="${2:-http://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_640x360.m4v}"
   7
   8 usage() {
   9   echo "usage: $(basename $0) [test|ximage|uri [URI]|v4l2|help]"
  10 }
  11
  12 case "$SRC" in
  13   test)
  14     INPUT="videotestsrc ! video/x-raw,width=1920,height=1080"
  15     ;;
  16
  17   ximage)
  18     # without use-damage=0 ximagesrc is very slow, see:
  19     # https://bugzilla.gnome.org/show_bug.cgi?id=693037
  20     INPUT="ximagesrc use-damage=0 show-pointer=1 ! video/x-raw,framerate=30/1"
  21     ;;
  22
  23   uri)
  24     DECODER="dec"
  25     INPUT="uridecodebin uri=\"$URI\" name=$DECODER ${DECODER}."
  26     ;;
  27
  28   v4l2)
  29     INPUT="v4l2src always-copy=FALSE ! video/x-raw,width=640,height=480"
  30     ;;
  31
  32   help|-h|--help)
  33     usage
  34     exit 0
  35     ;;
  36
  37   *)
  38     usage 1>&2
  39     exit 1
  40     ;;
  41 esac
  42
  43 JPEG_FORMAT=1
  44
  45 if [ $JPEG_FORMAT -eq 1 ];
  46 then
  47   # am7xxx devices doesn't like jpegs with subsampling other than 420
  48   ENCODER="! video/x-raw,format=I420 ! jpegenc"
  49 fi
  50
  51 VIDEOCONVERT="videorate ! videoscale add-borders=1 ! videoconvert $ENCODER"
  52
  53 VIDEOSINK="am7xxxsink"
  54 #VIDEOSINK="autovideosink"
  55 #VIDEOSINK="fpsdisplaysink text-overlay=false video-sink=$VIDEOSINK"
  56
  57 VIDEO_OUT="$VIDEOCONVERT ! $VIDEOSINK"
  58
  59 if [ "x$DECODER" != "x" ];
  60 then
  61   AUDIO_OUT="${DECODER}. ! audioconvert ! autoaudiosink"
  62 fi
  63
  64 LANG=C \
  65 GST_DEBUG=am7xxxsink:6 \
  66 GST_PLUGIN_PATH=$(pwd) \
  67 gst-launch-1.0 $INPUT ! $VIDEO_OUT $AUDIO_OUT