Bug 247414

Summary:

animated webp doesn't render properly

Product:

WebKit

Reporter:

lydiafork

Component:

Images

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED DUPLICATE

Severity:

Normal

CC:

lzy, mmaxfield, sabouhallawa, simon.fraser, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

Safari 15

Hardware:

Unspecified

OS:

macOS 12

Attachments:

Description	Flags
gif	none
webp	none
webp	none
gif	none

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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