void ExecuteStartListen()
{
_eventAggregator.GetEvent <NoiseDetector.NoiseDetectorChangeEvent>().Publish(NoiseDetector.NoiseDetectorEvent.StartListening);
_audio.StartListen();
StopListening.RaiseCanExecuteChanged();
StartListening.RaiseCanExecuteChanged();
}
private void OnAudioEventAvailable(object sender, AudioEventArgs e)
{
switch (e.State)
{
case AudioRecordState.SampleAvailable:
RaisePropertyChanged("PeakValue");
RaisePropertyChanged("PeakBarColor");
break;
default:
DeviceList = new List <string> {
e.Information
};
StopListening.RaiseCanExecuteChanged();
StartListening.RaiseCanExecuteChanged();
break;
}
}
private async Task <bool> OnStop(StopListening obj)
{
await _eventProcessorHost.UnregisterEventProcessorAsync();
return(true);
}
