Still stuck

Gary Thomas gary at mlbassoc.com
Thu Mar 7 10:37:55 PST 2013


On 2013-03-07 11:34, pfarmer wrote:
> Gary Thomas wrote
>> Why does this pipeline work:
>>     gst-launch -e -vvv shmsrc socket-path=/tmp/shm-stream.sock \
>>       ! "application/x-rtp, sampling=(string)YCbCr-4:2:2,
>> width=(string)720, height=(string)480, payload=(int)96" \
>>       ! rtpvrawdepay \
>>       ! fakesink
>>
>> and this one does not?
>>     gst-launch -e -vvv shmsrc socket-path=/tmp/shm-stream.sock \
>>       ! "application/x-rtp, sampling=(string)YCbCr-4:2:2,
>> width=(string)720, height=(string)480, payload=(int)96" \
>>       ! rtpvrawdepay \
>>       ! ffenc_mpeg4 \
>>       ! fakesink
>
> That is an excellent question. I also don't see why it should not work.
> Anyway do you know that there are more debug outputs available as the -v
> switch? It is like Chuk Crisler-2 said: add the --gst-debug switches. So for
> example:
>
>     gst-launch shmsrc socket-path=/tmp/shm-stream.sock \
>       ! "application/x-rtp, sampling=(string)YCbCr-4:2:2, width=(string)720,
> height=(string)480, payload=(int)96" \
>       ! rtpvrawdepay \
>       ! ffenc_mpeg4 \
>       ! fakesink --gst-debug=shmsrc:5,rtpvrawdepay:5,ffenc_mpeg4:5,fakesink:5
>
> If you tried those already, what do they say?
> btw: I would like a qualified answer of this issue also :)

See my replies already on the list.  Feel free to look through the debug logs.

-- 
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------


More information about the gstreamer-devel mailing list