Inheritance: IAudioEndpointVolumeCallback
Beispiel #1
0
 public void Dispose()
 {
     if (_CallBack != null)
     {
         Marshal.ThrowExceptionForHR(_AudioEndPointVolume.UnregisterControlChangeNotify(_CallBack));
         _CallBack = null;
     }
 }
Beispiel #2
0
        internal AudioEndpointVolume(IAudioEndpointVolume realEndpointVolume)
        {
            uint HardwareSupp;

            _AudioEndPointVolume = realEndpointVolume;
            _Channels = new AudioEndpointVolumeChannels(_AudioEndPointVolume);
            _StepInformation = new AudioEndpointVolumeStepInformation(_AudioEndPointVolume);
            Marshal.ThrowExceptionForHR(_AudioEndPointVolume.QueryHardwareSupport(out HardwareSupp));
            _HardwareSupport = (EEndpointHardwareSupport)HardwareSupp;
            _VolumeRange = new AudioEndpointVolumeVolumeRange(_AudioEndPointVolume);
            _CallBack = new AudioEndpointVolumeCallback(this);
            Marshal.ThrowExceptionForHR(_AudioEndPointVolume.RegisterControlChangeNotify(_CallBack));
        }