Bug 43828 - Safari APNG support
Summary: Safari APNG support
Status: RESOLVED CONFIGURATION CHANGED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Images (show other bugs)
Version: 528+ (Nightly build)
Hardware: Macintosh Intel OS X 10.6
: P2 Enhancement
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-08-10 20:56 PDT by Rodger Combs
Modified: 2019-06-19 16:49 PDT (History)
6 users (show)

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Description Rodger Combs 2010-08-10 20:56:28 PDT 
Well, PNGs are nice and all, and so is animation. So, animated PNG support would be nice!
Comment 1 Alexey Proskuryakov 2010-08-11 02:27:30 PDT 
See bug 17022 for a discussion of how this is platform specific.

For Safari, APNG support would require changes in ImageIO that are tracked as <rdar://problem/5618737>.
Comment 2 Max Stepin 2014-07-03 23:27:13 PDT 
Big thanks to whoever implemented APNG in Safari!
Apple should make an official announcement about it.

Nitpicking now... frame blending is a little bit buggy:
http://imgur.com/a/QiG3Q

URLs for testing:
https://people.mozilla.org/~dolske/apng/demo.html
http://littlesvr.ca/apng/blendover.html
Comment 3 Jon Lee 2019-06-19 16:47:16 PDT 
(In reply to Max Stepin from comment #2)
> Big thanks to whoever implemented APNG in Safari!
> Apple should make an official announcement about it.
> 
> Nitpicking now... frame blending is a little bit buggy:
> http://imgur.com/a/QiG3Q
> 
> URLs for testing:
> https://people.mozilla.org/~dolske/apng/demo.html
This page doesn't exist anymore.
> http://littlesvr.ca/apng/blendover.html
It looks like we aren't blending on the Catalina or iOS 13 betas. I'll file a new bug regarding this failure.

Closing this as config changed.