[FFmpeg-devel] [PATCH 4/5] concatdec: add metadata for file start time and duration

Nicolas George george at nsup.org
Fri Oct 30 10:42:46 CET 2015

Le quartidi 4 brumaire, an CCXXIV, Marton Balint a écrit :
> I'd rather keep this as it is, the user has to control the metadata he wants
> in his output, we never promised there won't be additional packet string
> metadata in a certain format, and the way I see it only NUT muxer actually
> parses AV_PKT_DATA_STRINGS_METADATA, and none of the encoders parse AVFrame
> metadata, so it does not really affect anybody.

At some point, some encoders or muxers will take it into account.

> If you still think this is problematic, I can do one or both of these
> options:
> - Add a demuxer option which controls if the demuxer produces this
> metadata or not.
> - Add an ffconcat file global option which controls this.

A demuxer option seems the most natural to me.


  Nicolas George
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