#pragma once

#include "../FXProcessor.h"

namespace serum
{

// ===========================================================================
// Compressor — soft-knee RMS compressor with makeup gain. p[0]=threshold,
// p[1]=ratio, p[2]=attack, p[3]=release.
// ===========================================================================
class CompressorUnit : public FXUnit
{
public:
    void prepare (double sampleRate, int maxBlockSize) override;
    void reset() override;
    void process (float* l, float* r, int numSamples, const float p[4]) override;

private:
    double sr = 44100.0;
    float  envL = 0.0f, envR = 0.0f;
    float  gainL = 1.0f, gainR = 1.0f;
};

} // namespace serum