public BeatDetector(int sampligRate, int bandCount, int length)
{
this.bandCount = bandCount;
period = 1.0f / sampligRate;
signalPowers = new float[bandCount];
signalAverages = new MovingAverage[bandCount];
for (int i = 0; i < bandCount; ++i)
{
signalAverages[i] = new MovingAverage(100);
}
powerProcessor = new FFTProcessor(10, true, true);
powerBuffer = new Utility.CircularBuffer <float>(powerProcessor.WindowSize);
lowBinIndex = (int)Math.Floor(powerProcessor.WindowSize * bpmLow / (60 * sampligRate));
highBinIndex = (int)Math.Ceiling(powerProcessor.WindowSize * bpmHigh / (60 * sampligRate)) + 1;
binCount = highBinIndex - lowBinIndex;
bpmAverages = new MovingAverage[binCount];
for (int i = 0; i < binCount; ++i)
{
bpmAverages[i] = new MovingAverage(200);
}
peakiness = new float[binCount];
scores = new float[binCount];
}
public SpectrumVizualizer(int pixelCount, float fLow, float fHigh, int samplingRate)
{
fft = new FFTProcessor(13);
aggregator = new ToneAggregator(pixelCount, fLow, fHigh, samplingRate, 1 << 13);
colors = new RainbowPerOctave(pixelCount, fLow, fHigh);
filter = new HoldFilter(pixelCount);
Colors = new Vector4[pixelCount];
}
