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

[Michael Niedermayer]

On Tue, Jan 29, 2013 at 12:01:47PM +0100, thomas schorpp wrote:
> @#%&§! Thunderbird! Resent word wrapped.
> 
> 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
> 

>  vf_stereo3d.c |   62 ++++++++++++++++++++++++++++++++++++++++++----------------
>  1 file changed, 45 insertions(+), 17 deletions(-)
> fb37defbbc9e16391fd3745f11dbe46f46d603ce  ffmpeg-mpvfstereo3d-agmd-schorpp01.patch
> --- a/libavfilter/libmpcodecs/vf_stereo3d.c
> +++ b/libavfilter/libmpcodecs/vf_stereo3d.c

libmpcodecs improvments should be submited to mplayer
and the backported to ffmpeg

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Frequently ignored answer#1 FFmpeg bugs should be sent to our bugtracker. User
questions about the command line tools should be sent to the ffmpeg-user ML.
And questions about how to use libav* should be sent to the libav-user ML.
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