IVSMicrophone

Objective-C

@protocol IVSMicrophone <IVSAudioDevice, IVSMultiSourceDevice>

Swift

protocol IVSMicrophone : IVSAudioDevice, IVSMultiSourceDevice

An extension of IVSAudioDevice that represents a physical microphone accessible by the host device.

  • Assign a delegate to receive updates about the attached microphone.

    Declaration

    Objective-C

    @property (nonatomic, weak) id<IVSMicrophoneDelegate> _Nullable delegate;

    Swift

    weak var delegate: IVSMicrophoneDelegate? { get set }

  • Indicates whether echo cancellation is enabled on the microphone device. By default this is NO.

    Note

    Changing this property while the microphone is in use may result in momentary audio loss. Setting this property to a value of YES may require microphone permissions.

    Declaration

    Objective-C

    @property (nonatomic, assign, unsafe_unretained, readwrite,
          getter=isEchoCancellationEnabled) BOOL echoCancellationEnabled;

    Swift

    var isEchoCancellationEnabled: Bool { get set }