calculateSpectralFlux()

float fl::audio::SpectralFluxDetector::calculateSpectralFlux	(	span< const float, 16 >	currentBins,
		span< const float, 16 >	previousBins )

Definition at line 815 of file audio_reactive.cpp.hpp.

                                                                                                                                    {
    float flux = 0.0f;
 
    // Calculate spectral flux as sum of positive differences
    for (int i = 0; i < 16; ++i) {
        float diff = currentBins[i] - previousBins[i];
        if (diff > 0.0f) {
            flux += diff;
        }
    }
 
    // Update previous magnitudes for next calculation
    for (int i = 0; i < 16; ++i) {
        mPreviousMagnitudes[i] = currentBins[i];
    }
    
    return flux;
}

References fl::FL_NO_EXCEPT, and mPreviousMagnitudes.

Referenced by ~SpectralFluxDetector(), and detectOnset().

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