Videomixer + audio/video sync
adrien.schwartzentruber at gmail.com
Sun Apr 14 21:40:34 PDT 2013
This is my scenario :
I have a videomixer that display some live stream, and after few minutes, I
remove these live streams and I had a playback stream. I already made this
mechanism and it works correctly. However, I can obverse that the
audio/video streams aren't sync.
I tried to get the audioclock on the audiosink, but I didn't get a better
GstClock* audioclock = gst_element_provide_clock(m_elAudioSink);
I had a look on the playbin2 pipeline, and I observed that it uses an object
called StreamSynchronizer, but this object isn't exposed by the factory
mechanism (must have a reason). Someone can tell me if I can use this
object, and if his purpose will fix my issue ?
Any other idea or help is welcome.
NB : Using playbin2 isn't possible for me because, it has his own pipeline.
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