[FFmpeg-devel] [PATCH] Use larger tables for yuv > 8 bit to RGB conversion.
Reimar.Doeffinger at gmx.de
Sat Nov 9 21:02:50 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.
> 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.
Sorry for the double-send, fat-finger accident with bash history, and
somehow git send-email stopped asking me for confirmation before sending
(some day I'll figure out how to change that back).
Btw. if you think this approach is clearly the way to go I can of course
merge it with the previous patch so you get the full diff.
(and this time the patch was fate-tested! Yay for me!)
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