How to do I convert an webm (video) to a (animated) gif on the command line?
Solution 1:
From here:
ffmpeg -i input.webm -pix_fmt rgb24 output.gif
Solution 2:
Barafu's answer is alright. But, the resulting gif may have color conversion issue as ffmpeg complains on Incompatible pixel format 'rgb24' for codec 'gif'. Here is what I find works:
First, create PNG Palette:
ffmpeg -y -i input.webm -vf palettegen palette.png
Then, use the palette to produce gif:
ffmpeg -y -i input.webm -i palette.png -filter_complex paletteuse -r 10 output.gif
Source:
Covert MP4/Webm - ubuntubuzz.com