private void NewFrame(object sender, NewFrameEventArgs eventArgs)
{
//FFT
var freq = FFTMethod.ProcessThread(eventArgs.Signal.ToFloat(), eventArgs.Signal.SampleRate, MinFreq, MaxFreq);
ShowFreq(freq);
//Accord
//ComplexSignal complexSignal = ComplexSignal.FromSignal(eventArgs.Signal);
//complexSignal.ForwardFourierTransform();
//Complex[] channel = complexSignal.GetChannel(0);//хз почему, но channel 0 дает лучше результат
//double[] powerSpectrum = Tools.GetPowerSpectrum(channel);
//double[] frequencyVector = Tools.GetFrequencyVector(complexSignal.Length, complexSignal.SampleRate);
//powerSpectrum[0] = 0.0;
//ShowFreq(frequencyVector[powerSpectrum.GetIndexOfMax()]);
}
protected override void ProcessData(Single[] data)
{
//_form.ShowFreq(FrequencyUtil.DetectPitch(data, SampleRate, MinFreq, MaxFreq));
_form.ShowFreq(FFTMethod.ProcessThread(data, SampleRate, MinFreq, MaxFreq));
}