Is there some open equivalent of alpha in videos?
vp9 and avif have alpha, whether it's patented I don't know.
https://pomf2.lain.la/f/kg9r139e.webm needs non-black background, change the <html> element's background-color in developer tools if necessary
vp9 and avif have alpha, whether it's patented I don't know.
https://pomf2.lain.la/f/kg9r139e.webm needs non-black background, change the <html> element's background-color in developer tools if necessary