public AudioControlViewModel(IEventAggregator aggregator, IRealTimeAudioListener realTimeAudioListener, ISpotifyLocal localSpotify)
        {
            _eventAggregator = aggregator;
            _audioListener   = realTimeAudioListener;
            _localSpotify    = localSpotify;

            SelectedDevice = _audioListener.CaptureDevices.FirstOrDefault();

            _timer          = new Timer(5);
            _timer.Elapsed += OnGetVolumeLevel;
            _timer.Start();
        }
 public AudioControlModule(IRegionManager regionManager, IRealTimeAudioListener audioListener, ISpotifyLocal localSpotify)
 {
     _regionManager = regionManager;
 }