https://bugs.kde.org/show_bug.cgi?id=407275
--- Comment #4 from vanyossi <ghe...@gmail.com> --- Created attachment 119906 --> https://bugs.kde.org/attachment.cgi?id=119906&action=edit Gif animation rendered with ffmpeg Sadly this is a limitiation on gif, ffmpeg and krita at this moment. GIF: does not support 8bit transparency, only 1bit, this means transparency on or off. The image you have uses a very light transparent green which is interpreted as off. FFMEG: git implementation for ffmpeg is designed more on the idea of make gifs out of movies, I thought it maybe a problem on our ffmpeg command, but no matter what I did, working directly with ffmpeg I could not make the gif display correctly from the pngs exported. The correct rendering for your image would be to use a replace frame gif animation, but instead ffmpeg insists in using cumulative, which with a transparent channel makes the previous frames linger on. I was not able to make Dither on ffmpeg work on the transparency channel The closest I was able to get was using this cmd ffmpeg -r 12 -start_number 0 -i frame%04d.png -i palette.png -vcodec gif -lavfi [v][1:v]paletteuse=dither=bayer:bayer_scale=5 -gifflags -offsetting+transdiff -pix_fmt rgba -y render2.gif Krita: AFAIK vanilla krita (no GMiC) has no option to make indexed 8bit images to dither transparency. which makes faking gradient transparency with 1bit alpha channel quite challenging. I attach the gif I obtained (scaled image for faster rendering) -- You are receiving this mail because: You are watching all bug changes.
