detectOnset()

bool fl::audio::SpectralFluxDetector::detectOnset

(

span< const float, 16 >

currentBins

)

Definition at line 799 of file audio_reactive.cpp.hpp.

                                                                                     {
    float flux = calculateSpectralFlux(currentBins, span<const float, 16>(mPreviousMagnitudes.data(), 16));
    
#if SKETCH_HAS_LARGE_MEMORY
    // Store flux in history for adaptive threshold calculation
    mFluxHistory[mHistoryIndex] = flux;
    mHistoryIndex = (mHistoryIndex + 1) % mFluxHistory.size();
    
    float adaptiveThreshold = calculateAdaptiveThreshold();
    return flux > adaptiveThreshold;
#else
    // Simple fixed threshold for memory-constrained platforms
    return flux > mFluxThreshold;
#endif
}

References calculateSpectralFlux(), fl::FL_NO_EXCEPT, mFluxThreshold, and mPreviousMagnitudes.

Referenced by ~SpectralFluxDetector().

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