rtmpsink behavior differences between 0.10 and 1.x

[Thiago Santos]

On 04/08/2015 08:49 PM, Ryan Bedwell wrote:
> Hello all,
>
> I have an application where I am receiving audio/video via RTSP, then 
> sending it on to a server via RTMP.  I have found that the following 
> pipeline works with GStreamer 0.10, but with GStreamer 1.0 my RTMP 
> server (Wowza) complains that the data is malformed and closes the 
> connection immediately after the stream has started.
>
> gst-launch -v flvmux name=mux ! rtmpsink 
> location=rtmp://<ipaddr>/live/<streamname> rtspsrc 
> location=rtsp://<ipaddr>/<streamname> name=src ! rtph264depay ! queue 
> ! video/x-h264 ! mux.  src. ! rtpmp4adepay ! queue ! audio/mpeg ! mux.
>
> A couple of other things that I have found:
>
> * If I modify the pipeline to only send audio or video, it will work 
> using GStreamer 1.0.
> * If I add an extra flvdemux and flvmux (i.e. flvmux -> flvdemux -> 
> flvmux -> rtmpsink), it will work using GStreamer 1.0.
>
> Any ideas?

It looks like a regression/bug. Did you try analyzing what changes in 
the flv stream when you add the flvdemux or when there is only video or 
audio? Does Wowza provide any extra debug information?


>
> Thanks,
>
> Ryan
>
>
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-- 
Thiago Sousa Santos
Senior Multimedia Engineer, Open Source Group
Samsung Research America - Silicon Valley

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