* use atomic_bool type for _isRotateThreadExited
* add test case for issues 18597
* fix test case error
* add data race comments, fix lock usage error
* add comments for audioplayer
* fix typo in comments
* revert wrong changes
* update test case, keep reproduce
* add alSourceUnqueueBuffers before stop
* improve UnqueueBuffers
* detail test case to show side effect
* remove unused comments
* add comments for AudioPlayer change
* correct a audio log level
* change log level from W to VV
* update time step, add play state check
* remove record time of UnqueueBuffers
leda