[FFmpeg-devel] [PATCH] FFmpeg: libavfilter/libmpcodecs: add vf_stereo3d high quality green-magenta and yellow-blue dubois anaglyph 3D output support

[Chris Gomez]

End
On Jan 29, 2013 1:31 AM, "thomas schorpp" <thomas.schorpp at gmail.com> wrote:

> This patch brings ecological and economical "Transcode once at 100% CPU -
> view many at ~20% CPU load" 3D (H)SBS, etc, media to the most advanced
> (2007) green-magenta eyes friendly anaglyph 3D projection method support
> using Eric Dubois' high quality method for people who want to avoid
> expensive resources consumed by (nice trying) real time conversion
> stereoscopic media players at every playback or expensive special 3D
> displays and 3D TV sets with polariser/shutter/no glasses without DVI-D
> inputs and more restrictions accepted by only ~5% of western TV/video users
> until today.
>
> Red-cyan (1970,2001) dubois method has been already implemented by the
> original author, added -topic-.
>
> Usage example to transcode 3D HSBSR h.264 format to anaglyph green-magenta
> 3D in MPEG4 (See source code for enum encoded stereo3d filter arguments,
> defaults to MPlayer2 "sbs2l:agmd" now):
>
> $ ffmpeg -i test.3D.H[2]SBS[R].x264.mp4 -c:a copy -vf mp=stereo3d=17:7
> -qscale:v 8 test.3D.agmd.sbs2r.mp4
>
> OpenGL MPlayer1/2 output is suggested for best color display results
> (i915/i965GM GPUs).
>
> y
> tom
>
> ---------------
>
> libavfilter/libmpcodecs: add vf_stereo3d high quality green-magenta and
> yellow-blue dubois anaglyph 3D output support
>
> Signed-off-by: Thomas Schorpp <thomas.schorpp at gmail.com>
>
> -Att. patch
>
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