Bug 265796
| Summary: | HDR AVIF photos are not displayed properly on HDR monitors | ||
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| Product: | WebKit | Reporter: | Greg <greg323464> |
| Component: | Images | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Normal | CC: | heycam, sabouhallawa, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | Safari Technology Preview | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Greg
HDR AVIF photos are tone mapped to SDR even on HDR / XDR displays, when they should be displayed with proper HDR (EDR) results.
The Chrome, Edge, Brave, and Opera web browsers all properly display such images. While all of those browsers are a suitable workaround on MacOS (instead of Safari), they are all dependent upon WebKit for browsing on iOS / iPadOS. Therefore, it is not possible to properly view HDR photos on Apple iPhone / iPad, which is unfortunate as Apple has some of the best hardware out there.
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/119496932>
Said Abou-Hallawa
This should be working in WebKit if you enable the "Support HDR Display" feature. See bug 282299.
*** This bug has been marked as a duplicate of bug 282299 ***