unregisterVideoFrameObserver abstract method
Unregisters the video frame observer.
observer
The video observer, reporting the reception of each video frame. See VideoFrameObserver.
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.
Implementation
void unregisterVideoFrameObserver(VideoFrameObserver observer);