RESOLVED DUPLICATE of bug 246792 247414
animated webp doesn't render properly 
https://bugs.webkit.org/show_bug.cgi?id=247414
Summary animated webp doesn't render properly
lydiafork
Reported 2022-11-03 01:09:34 PDT
Created attachment 463378 [details] gif animated webp doesn't render properly
Attachments
gif (907.83 KB, image/gif)
2022-11-03 01:09 PDT, lydiafork 		no flags
Details
webp (477.01 KB, image/webp)
2022-11-03 01:11 PDT, lydiafork 		no flags
Details
webp (189.79 KB, image/webp)
2023-03-06 20:23 PST, luozhenyu 		no flags
Details
gif (431.85 KB, image/gif)
2023-03-06 20:24 PST, luozhenyu 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
lydiafork
Comment 1 2022-11-03 01:11:24 PDT
Created attachment 463379 [details] webp the webp img is transfer by the first gif version
lydiafork
Comment 2 2022-11-03 01:15:57 PDT
The problem with this kind of images is that the images seem to render in a "slow motion" of sorts.
lydiafork
Comment 3 2022-11-03 02:34:04 PDT
I would like to know how to avoid
Alexey Proskuryakov
Comment 4 2022-11-03 15:10:47 PDT
I see that an animating button leaves a trail. This doesn't happen in Chrome.
Radar WebKit Bug Importer
Comment 5 2022-11-03 15:26:55 PDT
<rdar://problem/101933939>
luozhenyu
Comment 6 2023-03-06 20:23:57 PST
Created attachment 465332 [details] webp
luozhenyu
Comment 7 2023-03-06 20:24:15 PST
Created attachment 465333 [details] gif
luozhenyu
Comment 8 2023-03-06 20:26:27 PST
Same to me. The picture from the previous frame does not seem to be cleared.
Said Abou-Hallawa
Comment 9 2023-03-07 10:47:14 PST
Same as bug 246792. This is a bug in a system framework below webkit. *** This bug has been marked as a duplicate of bug 246792 ***
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