FFmpeg Adds Support For Animated JPEG-XL

Apple will add support for JXL natively on the new macOS/iOS. Adobe suite added support recently. And yet Chrome decided to kill JXL before there was even a chance of gaining enough traction. This effectively kills any chance of widespread adoption of the format, which is a shame because it looks like it has a decent featureset. I really like that you can reencode the same picture with effectively no quality loss.