public AudioCapture(int sampleRate, int sampleSize)
{
this.sampleRate = sampleRate;
this.sampleSize = sampleSize;
if (sampleSize <= 0)
{
throw new ArgumentException("Sample size must be > 0, instead it is " + sampleSize);
}
resSamples = new float[this.sampleSize];
var ayy = new MMDeviceEnumerator();
// This uses the wasapi api to get any sound data played by the computer
capture = new WasapiCapture(false, AudioClientShareMode.Shared);
capture.Device = ayy.GetDefaultAudioEndpoint(DataFlow.Capture, Role.Multimedia);
capture.Initialize();
capture.DataAvailable += Capture_DataAvailable;
IWaveSource source = new SoundInSource(capture);
dataSource = new PureDataSource(new WaveFormat(sampleRate, 8, 1), source.ToSampleSource());
dataSource.OnDataRead += DataSource_OnDataRead;
finalSource = dataSource.ToWaveSource();
capture.Start();
}
public void BeginCapture(MMDevice device1, MMDevice device2)
{
// This uses the wasapi api to get any sound data played by the computer
capture = new WasapiLoopbackCapture();
capture.Device = device1;
capture.Initialize();
actualSource = new SoundInSource(capture);
dataSource = new PureDataSource(new WaveFormat(device2.DeviceFormat.SampleRate, 8, 2), actualSource.ToSampleSource());
capture.Start();
games = new WasapiOut();
games.Device = device2;
games.Initialize(dataSource.ToWaveSource());
isSetup = true;
}
