On Wed, Dec 28, 2022 at 10:04:26PM +0100, Tomas Härdin wrote: [...] > Does this mean all-black with transparent is disallowed?
Yes a single color with or without an extra transparency slot makes no sense. > Shouldn't it be max_colors + reserve < 2? max_colors accounts for the transparent color as well. So if you specify 256 colors with reserve_transparent (default settings), you'll get 255 color slots and 1 for transparency. It also means that if want to go as low as 2 colors in your palette you can do max_colors=3 with reserve_transparent=1, or max_colors=2 with reserve_transparent=0 3-1 → 2 2-0 → 2 These are the minimums. PS: sorry for the double answer Tomas! -- Clément B. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".