[FFmpeg-devel] [PATCH] swscale: more accurate DITHER_COPY macro for full and limited range

[Mateusz]

W dniu 2017-10-06 o 17:33, Mateusz pisze:
> Fixed DITHER_COPY macro (only C code), updated FATE tests.
> 
> PSNR in tests that needed update goes from 50 to 999.99 -- the quality is there.

Ping.