unregisterVideoFrameObserver abstract method
Unregisters the video frame observer.
observerVideo frame observer that monitors the reception of each video frame. See MediaPlayerVideoFrameObserver.
Returns When the method call succeeds, there is no return value; when fails, the AgoraRtcException exception is thrown. You need to catch the exception and handle it accordingly. See Error Codes for details and resolution suggestions.
Implementation
void unregisterVideoFrameObserver(MediaPlayerVideoFrameObserver observer);