public Boolean SetSignalType(Device.DeviceAudioSignalType signalType)
        {
            Boolean ret = VidyoLocalMicrophoneSetSignalTypeNative(objPtr, signalType);

            return(ret);
        }
 private static extern Boolean VidyoLocalMicrophoneSetSignalTypeNative(IntPtr m, [MarshalAs(UnmanagedType.I4)] Device.DeviceAudioSignalType signalType);
        public Device.DeviceAudioSignalType GetSignalType()
        {
            Device.DeviceAudioSignalType ret = VidyoLocalMicrophoneGetSignalTypeNative(objPtr);

            return(ret);
        }