/// <summary>
/// Create a new instance of <see cref="LoopbackProvider"/>.
/// </summary>
/// <param name="Device"><see cref="WasapiLoopbackDevice"/> to use.</param>
/// <param name="IncludeSilence">Whether to record silence?... default = true</param>
public LoopbackProvider(WasapiLoopbackDevice Device, bool IncludeSilence = true)
{
_deviceIndex = Device.DeviceIndex;
_proc = Procedure;
if (IncludeSilence)
{
_silencePlayer = new Silence(PlaybackDevice.Devices.First(Dev => Dev.Info.Driver == Device.Info.ID));
}
BassWasapi.Init(_deviceIndex, Procedure: _proc);
BassWasapi.CurrentDevice = Device.DeviceIndex;
var info = BassWasapi.Info;
WaveFormat = WaveFormat.CreateIeeeFloatWaveFormat(info.Frequency, info.Channels);
}
/// <summary>
/// Create a new instance of <see cref="LoopbackProvider"/>.
/// </summary>
/// <param name="Device"><see cref="MMDevice"/> to use.</param>
/// <param name="IncludeSilence">Whether to record silence?... default = true</param>
public LoopbackProvider(MMDevice Device, bool IncludeSilence = true)
{
_capture = new WasapiLoopbackCapture(Device);
_capture.DataAvailable += (Sender, Args) => DataAvailable?.Invoke(this, new DataAvailableEventArgs(Args.Buffer, Args.BytesRecorded));
_capture.RecordingStopped += (Sender, Args) => RecordingStopped?.Invoke(this, new EndEventArgs(Args.Exception));
var mixFormat = _capture.WaveFormat;
WaveFormat = WaveFormat.CreateIeeeFloatWaveFormat(mixFormat.SampleRate, mixFormat.Channels);
if (!IncludeSilence)
{
return;
}
_silenceOut = new WasapiOut(Device, AudioClientShareMode.Shared, false, 100);
_silenceOut.Init(new SilenceProvider());
}