Bug 264665

Summary: [GStreamer] http/wpt/webcodecs/videoFrame-webglCanvasImageSource.html fails
Product: WebKit Reporter: Philippe Normand <philn>
Component: PlatformAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: kkinnunen, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Philippe Normand
Reported 2023-11-11 04:46:01 PST
Seems too specific to Apple's WebGL? --- /home/buildbot/worker/GTK-Linux-64-bit-Release-Tests/build/layout-test-results/http/wpt/webcodecs/videoFrame-webglCanvasImageSource-expected.txt +++ /home/buildbot/worker/GTK-Linux-64-bit-Release-Tests/build/layout-test-results/http/wpt/webcodecs/videoFrame-webglCanvasImageSource-actual.txt @@ -1,8 +1,8 @@ -PASS VideoFrame from canvas snapshots drawing at call time, context: webgl offscreen: true, premultipliedAlpha: true -PASS VideoFrame from canvas snapshots drawing at call time, context: webgl offscreen: true, premultipliedAlpha: false -PASS VideoFrame from canvas snapshots drawing at call time, context: 2d offscreen: true -FAIL VideoFrame from canvas snapshots drawing at call time, context: webgl offscreen: false, premultipliedAlpha: true assert_equals: expected 8388736 but got 4194432 -PASS VideoFrame from canvas snapshots drawing at call time, context: webgl offscreen: false, premultipliedAlpha: false -PASS VideoFrame from canvas snapshots drawing at call time, context: 2d offscreen: false +FAIL VideoFrame from canvas snapshots drawing at call time, context: webgl offscreen: true, premultipliedAlpha: true assert_equals: expected 8388736 but got 8192128 +FAIL VideoFrame from canvas snapshots drawing at call time, context: webgl offscreen: true, premultipliedAlpha: false assert_equals: expected 8388736 but got 8192128 +FAIL VideoFrame from canvas snapshots drawing at call time, context: 2d offscreen: true assert_equals: expected 8388736 but got 8192128 +FAIL VideoFrame from canvas snapshots drawing at call time, context: webgl offscreen: false, premultipliedAlpha: true assert_equals: expected 4278190335 but got 65535 +FAIL VideoFrame from canvas snapshots drawing at call time, context: webgl offscreen: false, premultipliedAlpha: false assert_equals: expected 4278190335 but got 65535 +FAIL VideoFrame from canvas snapshots drawing at call time, context: 2d offscreen: false assert_equals: expected 8388736 but got 8192128
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Philippe Normand
Comment 1 2023-11-11 06:44:45 PST
Adding Kimmo in CC. Could the test allow some tolerance/epsilon margin when checking pixels?
Radar WebKit Bug Importer
Comment 2 2024-01-16 13:43:38 PST
<rdar://problem/121074645>
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