Question

I have read about gstreamer support for rtp and it should be possible to play rtp streams with gstreamer.

I’ve tried with this

GST_DEBUG="*:3" gst-launch-0.10 -v udpsrc buffer-size="5000"   \
port=1234 multicast-group="239.0.0.17"   \
caps="application/x-rtp,media=(string)video,clock-rate=(int)90000,encoding-name=(string)H264"   \
! .recv_rtp_sink_0 gstrtpbin ! rtpmp2tdepay   \
! mpegtsdemux ! ffdec_h264 ! xvimagesink

and I get video to display, but completely unwatchable – one frame per 3 seconds (and that frame doesn’t look normal at all)

Does anyone know how to make gstreamer to play rtp streams that are in MPEG2 TS? In that format I receive satellite channels from IPTV so it should be common.

Answer 1

I’ve managed to solve this:

gst-launch-0.10 -vm udpsrc port=1234 multicast-group=239.0.0.1 \
caps="application/x-rtp,media=(string)video,clock-rate=(int)90000,payload=(int)96" \
! .recv_rtp_sink_0 gstrtpbin latency=800 ! rtpmp2tdepay \
! tsdemux ! ffdec_h264 ! xvimagesink

and it works great.

Thanks for help!