[FFmpeg-devel] [PATCH v3] libswscale: Extend the unaccelerated path of the unscaled yuv2rgb special converter with support for rgb444 output format

[Michael Niedermayer]

On Thu, Mar 04, 2010 at 12:46:03PM +0100, Janusz Krzysztofik wrote:
> In order to play video on a 12-bit display, like OMAP1 frambuffer with 12-bit 
> LCD controller that my Amstrad Delta videophone is equipped with, one or more 
> libswscale converters with rgb444 output pixel format support are required. 
> This patch adds such support to the unaccelerated path of the unscaled yuv2rgb 
> special converter.
> 
> Created and tested against ffmpeg svn revision 22185, on top of
> 	[PATCH v2] Add initial support for 12-bit color mode.
> 
> Tested on Amstrad Delta with 24bpp IJPG and MP43 sourcers using patched 
> mplayer video output drivers.
> 
> Signed-off-by: Janusz Krzysztofik <jkrzyszt at tis.icnet.pl>
> 
> ---
> Changes since v2:
> - drop redundant lines from dither table, rename it.
> Changes since v1:
> - do not add info on global rgb12 output format support yet,
> - add support for dithering.

ok

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Complexity theory is the science of finding the exact solution to an
approximation. Benchmarking OTOH is finding an approximation of the exact
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