Details
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Type:
Bug
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Status: Reported
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Priority:
P2: Important
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Resolution: Unresolved
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Affects Version/s: 6.3.0
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Fix Version/s: None
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Component/s: Multimedia
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Labels:None
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Environment:Qt 6.3.0
Android 11, Moto G5 Plus
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Platform/s:
Android
Description
I am experiencing playback issues of streaming videos (HLS and MP4) on a Motorola G5 Plus (Potter) running Android 11 using QML. I also experienced the same issues with Android 10 on the same device.
When the video starts it looks to work normally, however after 2 or so seconds the image hangs (audio continues). I get the following errors:
W Gralloc4: allocator 3.x is not supported W Gralloc3: allocator 3.x is not supported I Gralloc2: Adding additional valid usage bits: 0x202400 W MediaPlayerNative: info/warning (3, 0) W gt.redditreade: [SurfaceTexture-0-8651-0] bindTextureImage: clearing GL error: 0x500 W gt.redditreade: [SurfaceTexture-0-8651-0] bindTextureImage: clearing GL error: 0x500 W gt.redditreade: [SurfaceTexture-0-8651-0] bindTextureImage: clearing GL error: 0x500 W gt.redditreade: [SurfaceTexture-0-8651-0] bindTextureImage: clearing GL error: 0x500
The last error (clearing GL error: 0x500) is printed many times during the video playback. The video is placed in a Listview, when I scroll the Listview the video starts moving again. When I stop scrolling the image freezes again.
To reproduce one could use the following video: https://v.redd.it/vesnz2dc3ht81/HLSPlaylist.m3u8 (video about a cat watching some puppies).