[FFmpeg-devel] [PATCH] api-example for libavfilter

Nicolas George nicolas.george
Sun Dec 26 12:23:12 CET 2010

Le duodi 22 frimaire, an CCXIX, Stefano Sabatini a ?crit?:
> If you want to dedicate some time on this that's definitively welcome,
> I still don't consider it an high-priority (as I want to fix all the
> various regressions). I suppose the cmdutils.c:ffsink and
> get_filtered_video_frame() may be used as a base for creating such an
> API.

I gave some more thought about that point: ffsink and
get_filtered_video_frame were what I imitated in the first place.

As far as I can tell, the only difference between ffsink and nullsink is
that ffsink only accepts one pixel format. It would be reasonably easy to
add this feature to nullsink or to rely on an additional "format" filter.

Or is there something I am missing?

(As for me, I am still trying to figure out what ffplay's input_filter


  Nicolas George
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