public void OpenPlugin(IFrontendController frontend, int outputDevice, int bufferSizeInMs)
{
this.Stop();
try
{
this._inputType = StreamControl.InputType.Plugin;
this._frontend = frontend;
this._inputSampleRate = this._frontend.Samplerate;
this._outputDevice = outputDevice;
this._bufferSizeInMs = bufferSizeInMs;
this._inputBufferSize = (int) ((double) this._bufferSizeInMs * this._inputSampleRate / 1000.0);
this._decimationStageCount = this.GetDecimationStageCount();
if (this._inputBufferSize == 0)
throw new ArgumentException("The source '" + (object) this._frontend + "' is not ready");
int num = (int) Math.Pow(2.0, (double) this._decimationStageCount);
this._inputBufferSize = this._inputBufferSize / num * num;
this._inputBufferSize = this._inputBufferSize / StreamControl._processorCount * StreamControl._processorCount;
this._bufferSizeInMs = (int) Math.Round((double) this._inputBufferSize / this._inputSampleRate * 1000.0);
this._outputSampleRate = this._inputSampleRate / (double) num;
this._outputBufferSize = this._inputBufferSize / num * 2;
}
catch
{
this.Stop();
throw;
}
}
public void OpenSoundDevice(int inputDevice, int outputDevice, double inputSampleRate, int bufferSizeInMs)
{
this.Stop();
this._inputType = StreamControl.InputType.SoundCard;
this._inputDevice = inputDevice;
this._outputDevice = outputDevice;
this._inputSampleRate = inputSampleRate;
this._bufferSizeInMs = bufferSizeInMs;
this._inputBufferSize = (int) ((double) this._bufferSizeInMs * this._inputSampleRate / 1000.0);
if (this._inputDevice == this._outputDevice)
{
this._decimationStageCount = 0;
this._outputSampleRate = this._inputSampleRate;
this._outputBufferSize = this._inputBufferSize * 2;
}
else
{
this._decimationStageCount = this.GetDecimationStageCount();
int num = (int) Math.Pow(2.0, (double) this._decimationStageCount);
this._inputBufferSize = this._inputBufferSize / num * num;
this._inputBufferSize = this._inputBufferSize / StreamControl._processorCount * StreamControl._processorCount;
this._bufferSizeInMs = (int) Math.Round((double) this._inputBufferSize / this._inputSampleRate * 1000.0);
this._outputSampleRate = this._inputSampleRate / (double) num;
this._outputBufferSize = this._inputBufferSize / num * 2;
}
}
public void OpenFile(string filename, int outputDevice, int bufferSizeInMs)
{
this.Stop();
try
{
this._inputType = StreamControl.InputType.WaveFile;
this._waveFile = new WaveFile(filename);
this._outputDevice = outputDevice;
this._bufferSizeInMs = bufferSizeInMs;
this._inputSampleRate = (double) this._waveFile.SampleRate;
this._inputBufferSize = (int) ((double) this._bufferSizeInMs * this._inputSampleRate / 1000.0);
this._decimationStageCount = this.GetDecimationStageCount();
int num = (int) Math.Pow(2.0, (double) this._decimationStageCount);
this._inputBufferSize = this._inputBufferSize / num * num;
this._inputBufferSize = this._inputBufferSize / StreamControl._processorCount * StreamControl._processorCount;
this._bufferSizeInMs = (int) Math.Round((double) this._inputBufferSize / this._inputSampleRate * 1000.0);
this._outputSampleRate = this._inputSampleRate / (double) num;
this._outputBufferSize = this._inputBufferSize / num * 2;
}
catch
{
this.Stop();
throw;
}
}
