[Libav-user] Seeking for libavfilter functionality: overlay of grid over image, invert colors
bjoern.drabeck at gmail.com
Sun May 5 02:41:19 CEST 2013
> As letter subject says, i seek for such pieces of functionality.
> Looking at filters list in docs i see there are no such filters. But i
> am also interested, is there any libraries rich for such and similar
> functionality, which are pluggable to libavfilter? Secondly, will
> libavfilter major developers agree with inclusion of such filters into
> Andrey Utkin
> Libav-user mailing list
> Libav-user at ffmpeg.org
For inverting of colors, check the 'negate' filter, that might be
doing what you want...
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