Details
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Bug
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Resolution: Cannot Reproduce
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P2: Important
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None
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5.13.0, 5.14.0
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MacOS 10.15.1, 10.14.6
Description
Displaying camera output with either Camera+VideoOutput component or with WebEngineView (GetUserMedia) leads to a high virtual memory consumption within ~15-30 minutes:
- Virtual memory 10Gb
- Persistent memory 2.5Gb
See high-vm-usage.png
Attached a small app to reproduce the issue: camera-test.zip
- Start the camera-test app
- Start Instruments -> Leaks MacOS tool
- Check the constant growth of the allocations chart and virtual memory (in the Activity Monitor)
Tested on 4 different computers with MacOS Mojave and Catalina
Expected: Displaying camera stream should use fixed memory size