calculateSpectralFlux()

float fl::SpectralFluxDetector::calculateSpectralFlux	(	const float *	currentBins,
		const float *	previousBins )

Definition at line 608 of file audio_reactive.cpp.

                                                                                                     {
    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 mPreviousMagnitudes.

Referenced by detectOnset().

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