Hello, Patch in attach change premultiply/unpremultiply filter for RGB input to process it at full range
Avoid very strange result in unpremultiply mode To test : ./ffmpeg -i ./fate-suite/mov/mov_alpha_premult.mov -vf unpremultiply=inplace=1 resStraight.png -y ./ffmpeg -i ./fate-suite/mov/mov_alpha_premult.mov -vf format=gbrap16,unpremultiply=inplace=1 resStraight16.png -y Martin
0006-avfilter-vf_premultiply-use-full-range-for-RGB-input.patch
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