[FFmpeg-devel] Question about frame->pts, outlink->time_base, and outlink->frame_rate

Nicolas George george at nsup.org
Wed Jan 29 13:13:37 CET 2014

Le decadi 10 pluviôse, an CCXXII, Nicholas Robbins a écrit :
> Ok, so at the end of the filter chain, the encoder and muxer take the
> PTS's & time_base of the video stream and rescale them to a time_base of
> the encoder & muxer's choosing?


>				  Is there any way to affect that choice
> from within a filter?

Setting the time base and frame rate property of the output link, just like
you are trying to do, will help the decision. There is no way of controlling
it completely, and that is normal.


  Nicolas George
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