[Libav-user] Video and audio timing / syncing

Alex Cohn alexcohn at netvision.net.il
Fri Mar 29 21:43:14 CET 2013

> If I completely turn off the writing of all audio frames, there is
absolutely no change in video rendering -- it still renders video frames at
twice the speed.

This may sound oversimplified, but maybe it will be OK to set the PTS to 2×
the value you tried today.

Note that the time base may be set separately for the container and for the
video stream (depends on the format and on the codec).

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