Method getBassEnergy

src/fl/audio/detector/drop.cpp.hpp:109–119

}

float DropDetector::getBassEnergy(const fft::Bins& fft) const {
    // Bass = first 25% of bins (sub-bass and bass)
    int endBin = fl::max(1, static_cast<int>(fft.raw().size() / 4));
    float energy = 0.0f;

    for (int i = 0; i < endBin; i++) {
        energy += fft.raw()[i];
    }

    return energy / static_cast<float>(endBin);
}

float DropDetector::getMidEnergy(const fft::Bins& fft) const {
    // Mid = middle 50% of bins (midrange frequencies)