[FFmpeg-user] Stereo - sidebyside to anaglyph

[Stefano Sabatini]

On date Wednesday 2011-07-06 10:20:31 +0100, Paul Gardiner encoded:
> Is there a filter that will convert side-by-side stereo to anaglyph?

No.

> Or failing that, where would be the best place to add one, so that
> ffmpeg can use it?

In libavfilter, I guess. Maybe you can get some ideas from the MPlayer
stereo3d filter, porting it should not be hard.
-- 
ffmpeg-user random tip #3
Some few multimedia formats (mpeg-1, mpeg-2:PS, DV) support physical merge 
consistency, which means you can merge two files with cat. E.g.:
cat input1.mpeg input2.mpeg > output.mpeg
See: http://www.ffmpeg.org/faq.html#SEC25