Created
March 6, 2017 05:31
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ffmpeg MOV to Animated WebP
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| ffmpeg -i input.mov -vcodec libwebp -lossless 1 -q:60 -preset default -loop 0 -an -vsync 0 output.webp |
Hi, it works nicely but, do we have a way to retain the alpha channel from the .mov ? the terminal says this :
alpha is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented. i wonder if it's already supported and i didn't put the right command into the line you provided ?
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tried this in May 2025 and it works