[gst-devel] rtp transmit occur "not-negotiated (-4)" error

[sudarshan bisht]

I apologise , in fact you are using xvimagesink , I thought it is
ximagesink. Then you don't need to use ffmpegcolorspace.


On Wed, Nov 10, 2010 at 7:13 AM, sudarshan bisht
<bisht.sudarshan at gmail.com>wrote:

> I guess you should use h264parse element  between rtph264depay  and
> decodebin in your client pipeline and ffmpegcolorspace element before
> ximagesink.
>
>
> On Wed, Nov 10, 2010 at 8:56 AM, guodecn <guo.dehua at zxelec.com> wrote:
>
>>
>> I have some troubles of rtp transmit of gstreamer. I test the rtp
>> transmit,
>> server and client are all in local host, so my example as below:
>> server:
>> gst-launch-0.10 -v videotestsrc ! x264enc ! rtph264pay ! udpsink
>> host=127.0.0.1 port=40000 sync=false
>>
>> client:
>> gst-launch-0.10 -v udpsrc caps="
>>
>> application/x-rtp,media=(string)video,clock-rate=(int)90000,encoding-name=(string)H264,payload=(int)96,ssrc=(uint)237526004,clock-base=(uint)1584170994,seqnum-base=(uint)42626"
>> port=40000 ! rtph264depay ! decodebin ! xvimagesink
>>
>> the client caps is copied from the server's udpsrc caps. But still occur
>> an
>> error, error message as below:
>>
>> ERROR: from element /GstPipeline:pipeline0/GstUDPSrc:udpsrc0: Internal
>> data
>> flow error.
>> Additional debug info:
>> gstbasesrc.c(2550): gst_base_src_loop ():
>> /GstPipeline:pipeline0/GstUDPSrc:udpsrc0:
>> streaming task paused, reason not-negotiated (-4)
>> Execution ended after 623154883 ns.
>> Setting pipeline to PAUSED ...
>> Setting pipeline to READY ...
>>
>> I have test the rtp example in the tree of
>> gst-plugin-good/tests/example/rtp, occur the same error. I also have read
>> the document:
>>
>> http://cgit.freedesktop.org/gstreamer/gst-plugins-good/tree/gst/rtp/README#n251
>> ,
>> and follow it , still occur the same error. Who can help me? Thanks very
>> much.
>> --
>> View this message in context:
>> http://gstreamer-devel.966125.n4.nabble.com/rtp-transmit-occur-not-negotiated-4-error-tp3035468p3035468.html
>> Sent from the GStreamer-devel mailing list archive at Nabble.com.
>>
>>
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>
>
>
> --
> Regards,
>
> Sudarshan Bisht
>



-- 
Regards,

Sudarshan Bisht
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