diff options
| author | Jonas Smedegaard <dr@jones.dk> | 2017-02-26 15:16:00 +0100 |
|---|---|---|
| committer | Jonas Smedegaard <dr@jones.dk> | 2017-02-26 15:16:00 +0100 |
| commit | 63f25d1e4b4a69cca51e8319d8270f5ccdbb721b (patch) | |
| tree | bfe4cbca441fdbd58a218dfccb04ba30d2f8e9b1 /bin/recv-gst-rtp-v-a | |
Initial RTP receiver.
Diffstat (limited to 'bin/recv-gst-rtp-v-a')
| -rwxr-xr-x | bin/recv-gst-rtp-v-a | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/bin/recv-gst-rtp-v-a b/bin/recv-gst-rtp-v-a new file mode 100755 index 0000000..88c874a --- /dev/null +++ b/bin/recv-gst-rtp-v-a @@ -0,0 +1,59 @@ +#!/bin/sh + +# Receive RTP video and audio streams + +set -e +CAMIP=${CAMIP:-$1} # origin host - default: use multicast group +VCOUNT=${VCOUNT:-$2} # number of video stream(s) to display - default: 1 +ACOUNT=${ACOUNT:-$3} # number of audio stream(s) to play - default: 0 +VIDEO=${VIDEO:-$4} # H264 VP8 RAW - default: H264 +AUDIO=${AUDIO:-$5} # AMR - default: AMR +set -u + +# set multicast groups (also for recorder host) if camera host is wildcard +[ -n "$CAMIP" ] || RECMIP=239.255.0.1 +[ -n "$CAMIP" ] || CAMMIP=239.255.0.2 +RECHOST="${RECMIP:+address=$RECMIP auto-multicast=true}" +CAMHOST="${CAMIP:+host=$CAMIP}${CAMMIP:+host=$CAMMIP auto-multicast=true}" + +case "$VIDEO" in + H264|'') + VCAPS="application/x-rtp,media=video,clock-rate=90000,payload=96,encoding-name=H264" + VDEC="rtph264depay ! avdec_h264" + ;; + VP8) + VCAPS="application/x-rtp,media=video,clock-rate=90000,payload=96,encoding-name=VP8" + VDEC="rtpvp8depay ! vp8dec" + ;; + RAW) + VCAPS="application/x-rtp,media=video,clock-rate=90000,encoding-name=RAW,sampling=YCbCr-4:2:0,depth=(string)8,width=(string)432,height=(string)240,colorimetry=BT601-5,payload=96,ssrc=(uint)2753200816,timestamp-offset=(uint)2145434971,seqnum-offset=(uint)15312,a-framerate=(string)30" + VDEC="rtpvrawdepay ! videoconvert ! queue" + ;; +esac + +case "$AUDIO" in + AMR|'') + ACAPS="application/x-rtp,media=audio,clock-rate=8000,encoding-name=AMR,encoding-params=1,octet-align=1" + ADEC="rtpamrdepay ! amrnbdec" + ;; +esac + +stream() { + RTPSRCPORT=$((5000+$1-1)) + RTCPSRCPORT=$((5010+$1-1)) + RTCPSINKPORT=$((5020+$1-1)) + CAPS=$2 + PLAYBIN=$3 + echo \ + udpsrc port=$RTPSRCPORT $RECHOST caps=\""$CAPS"\" \ + ! rtpbin.recv_rtp_sink_$1 rtpbin. \ + ! $PLAYBIN \ + udpsrc port=$RTCPSRCPORT $RECHOST ! rtpbin.recv_rtcp_sink_$1 \ + rtpbin.send_rtcp_src_$1 \ + ! udpsink port=$RTCPSINKPORT $CAMHOST sync=false async=false +} + +gst-launch-1.0 -v \ + rtpbin name=rtpbin \ + $(for i in $(seq ${VCOUNT:-1}); do stream "$i" "$VCAPS" "$VDEC ! autovideosink"; done) \ + $(for j in $(seq ${ACOUNT:-0}); do stream $((VCOUNT+$j)) "$ACAPS" "$ADEC ! autoaudiosink"; done) |