[FFmpeg-devel] [PATCH] lavfi: add kerndeint filter

Carl Eugen Hoyos cehoyos at ag.or.at
Tue Sep 18 11:48:44 CEST 2012

Reimar Döffinger <Reimar.Doeffinger <at> gmx.de> writes:

> On 18 Sep 2012, at 07:01, Jérémy Tran wrote:
> > This is a port of the vf_kerndeint filter (libmpcodecs/vf_kerndeint) 
> > by Donal A. Graft (original avisynth plugin author).
> > 
> > In the MPlayer filter, the do_interlace attribute can only 
> > be set through the control panel and not through the command 
> > line, should we drop it ?
> It is a runtime toggle. I believe lavfi has control calls to 
> reconfigure a filter at runtime, so it should be mapped to that.

If you succeed doing that, please allow to initially disable 
the filter with an appropriate option.
(I wanted to do this in MPlayer once the deprecated 
field-dominance sub-options were removed, but this never 

Carl Eugen

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