[FFmpeg-devel] [PATCH] lavf/concatdec: fix timestamp conversion

Nicolas George george at nsup.org
Wed Nov 19 11:47:53 CET 2014

Le nonidi 29 brumaire, an CCXXIII, Stefano Sabatini a écrit :
> I'm concatenating samples with different time bases. Apparently
> concatdec is setting the first stream timebase as the overall
> timebase, and always assuming the timebase is shared for all the input
> files.

Concatenating segments with different settings is not currently supported,
and that includes the time base. But inconsistencies are not detected

For the time base specifically, I suppose implementing the conversion and a
smart time base selection would be enough. With just the conversion, you
might get lucky if the time base of the first segment is accurate enough.

I do not object to the patch implementing the conversion, it will be needed
at some point anyway to support segments with different settings, but a
comment that this is incomplete would probably be a useful remainder.


  Nicolas George
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