I am experiencing the following phenomena.
-
Recording using AVCaptureSession and AVAssetWriter on an iOS device.
-
When playing back the above recorded video, the display of the first frame of the entire video is fine, but after a certain frame, the image is displayed with noise.
-
The same display is observed when the video file is extracted from an iOS device and playback is confirmed using Quick Time.
-
CPU usage during recording is around 10%.
What could be the cause of the above phenomenon?
OK : Clipping of the first part of time
Noise.: Clipping after a certain amount of time
