Bug 234221 - JPEG XL decoder should support CMYK color profiles
Summary: JPEG XL decoder should support CMYK color profiles
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Images (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2021-12-12 17:30 PST by Yoshiaki Jitsukawa
Modified: 2021-12-19 17:31 PST (History)
2 users (show)

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Description Yoshiaki Jitsukawa 2021-12-12 17:30:25 PST 
JPEG XL decoder should support CMYK color profiles, such as https://github.com/libjxl/conformance/tree/master/testcases/cmyk_layers.
However, as of today, it's still unclear how to specify CMYK+alpha pixel format.
(https://github.com/libjxl/libjxl/blob/main/lib/include/jxl/types.h#L93)
Comment 1 Radar WebKit Bug Importer 2021-12-19 17:31:15 PST 
<rdar://problem/86704152>