RESOLVED FIXED312198
[HDR] Introduce ShareableCVPixelBuffer 
https://bugs.webkit.org/show_bug.cgi?id=312198
Summary [HDR] Introduce ShareableCVPixelBuffer
Said Abou-Hallawa
Reported 2026-04-13 15:00:00 PDT
To generate an HDR image using a gain-map on COCOA platforms, the base SDR image and the gain-map have to be stored in CVPixelBuffers. Since there is no good way to share CVPixelBuffer between processes we need to do it ourselves. The class to send and receive CVPixelBuffer will be called ShareableCVPixelBuffer.
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2026-04-13 15:00:09 PDT
<rdar://problem/174689652>
Said Abou-Hallawa
Comment 2 2026-04-13 16:53:45 PDT
Pull request: https://github.com/WebKit/WebKit/pull/62678
EWS
Comment 3 2026-04-22 16:00:40 PDT
Committed 311810@main (95a3f2348f1e): <https://commits.webkit.org/311810@main> Reviewed commits have been landed. Closing PR #62678 and removing active labels.
Note You need to log in before you can comment on or make changes to this bug.