public SFF(Spectrogram spec, int melBinCount = 0) { SampleRate = spec.SampleRate; StepSize = spec.StepSize; Width = spec.Width; FftSize = spec.FftSize; FftFirstIndex = spec.NextColumnIndex; Height = spec.Height; OffsetHz = spec.OffsetHz; MelBinCount = melBinCount; Ffts = (melBinCount > 0) ? spec.GetMelFFTs(melBinCount) : spec.GetFFTs(); CalculateTimes(); CalculateFrequencies(); }