mapFrequencyBin()

float fl::AudioReactive::mapFrequencyBin ( int fromBin, int toBin )

private

Definition at line 530 of file audio_reactive.cpp.

                                                           {
    if (fromBin < 0 || toBin >= static_cast<int>(mFFTBins.size()) || fromBin > toBin) {
        return 0.0f;
    }
    
    float sum = 0.0f;
    for (int i = fromBin; i <= toBin; ++i) {
        if (i < static_cast<int>(mFFTBins.bins_raw.size())) {
            sum += mFFTBins.bins_raw[i];
        }
    }
    
    return sum / static_cast<float>(toBin - fromBin + 1);
}

References mFFTBins.