[Libav-user] Video and audio timing / syncing

[Alex Cohn]

> 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).

BR,
Alex
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