Re:GIFs Without the .gif: The Most Performant Image and Vide...
by pornel on Friday September 30, 2022 @10:03AM
(#33034962)
APNG is at best a mixed bag, far from being a significant improvement over GIF.
GIF can have one palette per frame, which can be exploited to improve compression and quality (see https://gif.ski). APNG has to either use a costly true-color mode, which makes it compress worse than GIF, or one palette per entire animation, which gives it worse quality than GIF.
All the GIF-killer formats miss the point. They're trying to beat GIF on being primitive and inefficient, but GIF isn't successful because it's a dumb slow video codec, it's successful because it's old enough to be universally supported.
GIF can have one palette per frame, which can be exploited to improve compression and quality (see https://gif.ski). APNG has to either use a costly true-color mode, which makes it compress worse than GIF, or one palette per entire animation, which gives it worse quality than GIF.
All the GIF-killer formats miss the point. They're trying to beat GIF on being primitive and inefficient, but GIF isn't successful because it's a dumb slow video codec, it's successful because it's old enough to be universally supported.