[Webkit-unassigned] [Bug 195700] Certain videos are causing a crash when used as WebGL texture

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Mar 14 10:12:48 PDT 2019


https://bugs.webkit.org/show_bug.cgi?id=195700

--- Comment #5 from Klaus Reinfeld <mail at krpano.com> ---
According to this file (not sure if that's the current version):

https://github.com/WebKit/webkit/blob/master/Source/WebCore/platform/graphics/cv/VideoTextureCopierCV.cpp

the bug looks like an unhandled/unsupported color transferFunction case...

CVBufferGetAttachment for kCVImageBufferYCbCrMatrixKey seems to return null and the following function doesn't check for that case...

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