[gst-devel] trying to get to "hello world" with RTP

[Bert Douglas]

Hi All,

Trying to get some basic rtp working.  No luck.
Thanks for looking.

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# rtp-source
gst-launch  \
      videotestsrc pattern=snow \
   !  video/x-raw-rgb, width=400, height=300, frame-rate=10/1 \
   !  rtpvrawpay \
   !  udpsink host=127.0.0.1 port=51234


# rtp-sink
gst-launch  \
      udpsrc uri=udp://127.0.0.1:51234 \
   !  rtpvrawdepay \
   !  video/x-raw-rgb, width=400, height=300, frame-rate=10/1 \
   !  ffmpegcolorspace \
   !  ximagesink


bertd at bertd-laptop:~/gstreamer/panocam$ . rtp-sink.sh
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
ERROR: from element /GstPipeline:pipeline0/GstRtpVRawDepay:rtpvrawdepay0:
Internal GStreamer error: negotiation problem.  Please file a bug at
http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer.
Additional debug info:
gstbasertpdepayload.c(361): gst_base_rtp_depayload_chain ():
/GstPipeline:pipeline0/GstRtpVRawDepay:rtpvrawdepay0:
Not RTP format was negotiated
Execution ended after 12744218 ns.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...
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