[FFmpeg-soc] libavfilter audio work - qualification task
stefano.sabatini-lala at poste.it
Mon Apr 5 20:11:26 CEST 2010
On date Monday 2010-04-05 19:32:59 +0200, Reimar Döffinger encoded:
> On Mon, Apr 05, 2010 at 07:11:50PM +0200, Stefano Sabatini wrote:
> > > For the deinterlace filter, do we want just a vf_* wrapper for
> > > imgconvert functions or should the code be ported to the
> > > vf_deinterlace filter?
> > It should be ported, lavfi should not depend on lavc (that is it
> > should be usable without any libavcodec installed).
> Uh, any of the advanced deinterlace filters and some more of MPlayer's
> filters depend on lavc.
> I don't think Michael will accept if you propose to duplicate half the
> snow encoder in lavfi.
> So except for basic functionality I don't see that much point in avoid
> a dependency on lavc if it duplicates more than just a few lines of
Yes of course some filter may depend on lavc. As for what regards the
deinterlacing implemented in imgconvert.c it looked to me simple
enough to not require to add a dependancy just for that, also I think
that feature (as well as cropping/padding in lavc) is going to be
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