[FFmpeg-devel] [PATCH] Add 'drawgrid' video filter

[Clément Bœsch]

On Tue, May 07, 2013 at 02:50:38PM +0200, Nicolas George wrote:
> L'octidi 18 floréal, an CCXXI, Andrey Utkin a écrit :
> > ---
> >  doc/filters.texi          |  55 ++++++++++++
> >  libavfilter/Makefile      |   1 +
> >  libavfilter/allfilters.c  |   1 +
> >  libavfilter/vf_drawgrid.c | 210 ++++++++++++++++++++++++++++++++++++++++++++++
> 
> IMHO, it would be much simpler to include it in testsrc, and use overlay to
> apply the grid on top of a video.
> 

How would you do the color invert?

[...]

-- 
Clément B.
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