[FFmpeg-devel] [PATCH 1/4] lavfi: add flush callback.

Nicolas George nicolas.george at normalesup.org
Fri Jun 29 21:29:25 CEST 2012

Le duodi 12 messidor, an CCXX, Michael Niedermayer a écrit :
> > - Not support sinks (that need flushing) in ffmpeg (command line tool), only
> >   buffersink. All sinks have to pretend they are actually filters, just like
> >   (a)showinfo, and produce some output (possibly unchanged).

> I was thinking of giving sinks a output pad and use its request_frame
> instead if the request_frames from the sinks inputs.
> but maybe this would not work out cleanly ....

That would be more or less the same that the option I left quoted.

> do not count this as objection to your patch ...

In fact, I just realized that if I go with your suggestion of doing the
framing at the link level, we can ignore the problem for now. See new patch


  Nicolas George
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