[Webkit-unassigned] [Bug 224526] New: Disable hardware JPEG decoding on x86 Mac for WK1

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=224526

            Bug ID: 224526
           Summary: Disable hardware JPEG decoding on x86 Mac for WK1
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Images
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: sabouhallawa at apple.com

Similar to bug 216377, we need to disable hardware JPEG decoding on x86 Mac for WK1 also. Some of the pre-installed apps, which use WK1, have experienced perf regression because of hardware JPEG decoding. WebKit does not own the decision whether an image is worth hardware decoding or not. This decision depends on heuristics which are run by system underlying frameworks.

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