Comments (3)
slouken
commented on August 17, 2024
Is it the built in camera on a MacBook? Have you tried reproducing this with testcamera?
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qqiu-cyt
commented on August 17, 2024
This issue isn't with the MacBook's built-in camera; it's concerning a USB camera connected via USB-C. I will conduct tests using testcamera and provide updates on the results.
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qqiu
commented on August 17, 2024
Created a PR to add performance logging in testcamera: #10525.
With the implemented changes, here are the observed results:
2024-08-11 12:52:00.856 testcamera[57062:521682] Camera approved!
2024-08-11 12:52:00.856 testcamera[57062:521682] Camera Spec: 1920x1080 30.00 FPS SDL_PIXELFORMAT_YUY2
2024-08-11 13:19:00.614 testcamera[57062:521682] SDL_AppIterate() called 152967 times in the last minute
2024-08-11 13:19:00.614 testcamera[57062:521682] SDL_AcquireCameraFrame() FPS: 61.07
2024-08-11 13:20:00.593 testcamera[57062:521682] SDL_AppIterate() called 18094 times in the last minute
2024-08-11 13:20:00.593 testcamera[57062:521682] SDL_AcquireCameraFrame() FPS: 59.20
2024-08-11 13:21:00.592 testcamera[57062:521682] SDL_AppIterate() called 3600 times in the last minute
2024-08-11 13:21:00.592 testcamera[57062:521682] SDL_AcquireCameraFrame() FPS: 60.00
This issue can be consistently reproduced using the testcamera application.
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