[gst-devel] I new two pipe line here for rtp sending and receiving , but meet some problems

[Zhang, Boning]

sending:

gst-launch videotestsrc ! videoscale ! video/x-raw-yuv,width=352,height=288 ! videorate ! video/x-raw-yuv,framerate=15/1 ! videobalance brightness=0.3 contrast=1.5 ! ffmpegcolorspace ! ffenc_h263! rtph263pay ! udpsink host=localhost port=5000


receving:

gst-launch udpsrc port=5000 ! rtph263depay ! ffdec_h263 ! filesink location=./abc.out


Problems:

They can run separately well, though no data.
But If I run them together , it will crash.

log:

New clock: GstSystemClock
ERROR: from element /GstPipeline:pipeline0/GstRtpH263Depay:rtph263depay0: Internal GStreamer error: negotiation problem.  Please file a bug at http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer.
Additional debug info:
gstbasertpdepayload.c(360): gst_base_rtp_depayload_chain (): /GstPipeline:pipeline0/GstRtpH263Depay:rtph263depay0:
Not RTP format was negotiated
Execution ended after 37364529 ns.


Can anyone tell me how to solve this problem?

Thanks very much.
------------------------------------
Boning,Zhang


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