314258 2026-05-06 16:36:58 -0700 Fix the sizeInBytes of NativeImage and the ImageFrame 2026-05-06 23:43:35 -0700 1 1 1 Unclassified WebKit Images WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 sabouhallawa sabouhallawa sabouhallawa webkit-bug-importer oldest_to_newest 2208354 0 sabouhallawa 2026-05-06 16:36:58 -0700 The sizeInBytes of NativeImage and ImageFrame are outdated. The sizeInBytes of these objects still multiply the area of the image by 4. This is not correct for HDR images. the bitPerChannel can 10 or 16 for example. Also the size of the CVPixelBuffer gain-map image should be taken into consideration. 2208355 1 webkit-bug-importer 2026-05-06 16:37:04 -0700 <rdar://problem/176406494> 2208368 2 sabouhallawa 2026-05-06 17:00:41 -0700 Pull request: https://github.com/WebKit/WebKit/pull/64422 2208478 3 ews-feeder 2026-05-06 23:43:33 -0700 Committed 312773@main (c2a0f7a73911): <https://commits.webkit.org/312773@main> Reviewed commits have been landed. Closing PR #64422 and removing active labels.