[FFmpeg-devel] [PATCH] Use larger tables for yuv > 8 bit to RGB conversion.
michaelni at gmx.at
Sat Nov 9 23:43:33 CET 2013
On Sat, Nov 09, 2013 at 08:59:46PM +0100, Reimar Döffinger wrote:
> This should allow for fairly precise YUV16 to RGB48 conversion
> for example.
> However I believe that this specific implementation is not as accurate
> as it could/should be, i.e. the table generation might be buggy.
yes, seems so
breaks totally for example
> In addition it make the scaled yuv->rgb slightly slower, though also
> more precise for 9 and 10 bit.
> Still not sure it is a good idea.
neither am i, but it seems more buggy than the shift
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
I have never wished to cater to the crowd; for what I know they do not
approve, and what they approve I do not know. -- Epicurus
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