applyLoudnessCompensation()

void fl::PerceptualWeighting::applyLoudnessCompensation	(	AudioData &	data,
		float	referenceLevel ) const

Definition at line 734 of file audio_reactive.cpp.

                                                                                               {
    // Calculate current loudness level
    float currentLoudness = data.volume;
    
    // Calculate compensation factor based on difference from reference
    float compensationFactor = 1.0f;
    if (currentLoudness < referenceLevel) {
        // Boost quiet signals
        compensationFactor = 1.0f + (referenceLevel - currentLoudness) / referenceLevel * 0.3f;
    } else if (currentLoudness > referenceLevel * 1.5f) {
        // Slightly reduce very loud signals  
        compensationFactor = 1.0f - (currentLoudness - referenceLevel * 1.5f) / (referenceLevel * 2.0f) * 0.2f;
    }
    
    // Apply compensation to frequency bins
    for (int i = 0; i < 16; ++i) {
        data.frequencyBins[i] *= compensationFactor;
    }
    
#if SKETCH_HAS_LOTS_OF_MEMORY
    // Store in history for future adaptive compensation (not implemented yet)
    // This would be used for more sophisticated dynamic range compensation
#endif
}

References fl::AudioData::frequencyBins, and fl::AudioData::volume.