frequencyToScale255()

fl::u8 fl::audio::Reactive::frequencyToScale255

(

fl::u8

binIndex

)

const

Definition at line 586 of file audio_reactive.cpp.hpp.

                                                                   {
    if (binIndex >= 16) return 0;
    // Bin values have no fixed upper bound (depend on FFT output, scaling
    // mode, gain, and equalization).  Best-effort clamp to 0-255.
    float value = mCurrentData.frequencyBins[binIndex];
    if (value < 0.0f) value = 0.0f;
    if (value > 255.0f) value = 255.0f;
    return static_cast<fl::u8>(value);
}

References fl::FL_NO_EXCEPT, mCurrentData, and fl::type_rank< T >::value.