Details
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Bug
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Resolution: Done
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P2: Important
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5.15.2, 5.15.5
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d9cdfeebd9eb6a067b97316daa149c7f58e1c7ec (qt/tqtc-qtmultimedia/5.15)
Description
QML Video element doesn't play or rendering black frames on MacBook Pro (13-inch, M1, 2020), macOS 11.0
1. Compile and start attached sample
2. Video starts playing with "UNSUPPORTED (log once): POSSIBLE ISSUE: unit 0 GLD_TEXTURE_INDEX_RECTANGLE is unloadable and bound to sampler type (Float) - using zero texture because texture unloadable" error
Issue manifests for both x86_64 builds running under Rosetta (ie, existing apps built against Qt 5), and native arm64 builds.
Attachments
Issue Links
- relates to
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QTBUG-86429 macOS: unit 0 GLD_TEXTURE_INDEX_2D is unloadable and bound to sampler type (Float) - using zero texture because texture unloadable
- Closed
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QTBUG-86405 Qt issues on Rosetta2
- Closed
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QTBUG-99169 QML HLS Video broken on macOS with Apple M1 chip
- Closed
For Gerrit Dashboard: QTBUG-89803 | ||||||
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# | Subject | Branch | Project | Status | CR | V |
382905,7 | Use AVPlayerItemVideoOutput to generate video frames | dev | qt/qtmultimedia | Status: ABANDONED | 0 | 0 |
382974,9 | Use AVPlayerItemVideoOutput to generate video frames | tqtc/lts-5.15 | qt/tqtc-qtmultimedia | Status: MERGED | +2 | 0 |
383443,1 | Fix playback on M1 based Macs without external behavior changes | tqtc/lts-5.15 | qt/tqtc-qtmultimedia | Status: ABANDONED | 0 | 0 |