webgl/1.0.4/conformance/textures/misc/texture-video-transparent.html times out
https://www.khronos.org/registry/webgl/sdk/tests/conformance/textures/misc/texture-video-transparent.html?webglVersion=1&quiet=0&quick=1 Upload texture from animating transparent WebM On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". console says [Log] FAIL Video failed to play(): AbortError: The operation was aborted. (js-test-pre.js, line 136)
At least macOS 11.3, iMacPro1,1, Radeon Pro Vega 56
<rdar://problem/75772871>