Multiple Appsrc in a single Gstreamer Pipeline

Sebastian Dröge sebastian at centricular.com
Fri May 30 00:49:15 PDT 2014


On Do, 2014-05-29 at 21:32 -0700, Manoj89 wrote:
> Hi,
>  (i)  Is it possible to have the multiple appsrc in a single gstreamer
> pipeline and make these multiple appsrc to be seekable? Say that I have one
> appsrc for video and one appsrc for audio.Now is it possible to get the AV
> sync among them and also the make seekable. 

Yes, that's possible. You just put two appsrcs into your pipeline and
make sure that they both get the timestamps on the buffers right for
proper A/V sync.

> (ii) If i make appsrc seekable then I need to have "seek-data" callback for
> multiple appsrc existing in pipeline?
>     or is there any method in GstBaseSrc from which we can make multiple
> appsrc to work together and make them seekable?

No, the seek handling is per-source.

-- 
Sebastian Dröge, Centricular Ltd - http://www.centricular.com
Expertise, Straight from the Source
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