I have not played with the video recording function of the rear camera until today.
After I played the video back, there was a strange high pitch noise in the background. It can be repeated no matter how many recordings I tried.
The weird thing is that the noise isn't there when recording video with the front camera. It's also not there when recording sound with the stock voice recorder.
Edit: the strange noise is not there if I install Google Camera and use it to record video on the rear camera.
After I played the video back, there was a strange high pitch noise in the background. It can be repeated no matter how many recordings I tried.
The weird thing is that the noise isn't there when recording video with the front camera. It's also not there when recording sound with the stock voice recorder.
Edit: the strange noise is not there if I install Google Camera and use it to record video on the rear camera.
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