CommonEngineAlreadyStarted constant
int
const CommonEngineAlreadyStarted
Description: The audio and video module of the engine has started and cannot support function realization.
Cause: Audio and video modules with engine has been started.
Solutions: Please call this method before invoking startPreviewView, startPublishingStream, or startPlayingStream.
Implementation
static const int CommonEngineAlreadyStarted = 1000004;