AgoraScreenAudioParameters Class Reference Inherits from NSObject Declared in AgoraObjects.h Overview The audio configuration for the shared screen stream. Only available for scenarios where captureAudio is YES. captureSignalVolume The volume of the captured system audio. The value range is [0,100]. The default value is 100. @property (assign, nonatomic) NSInteger captureSignalVolume Declared In AgoraObjects.h