#pragma once

#include "../FXProcessor.h"
#include "Biquad.h"

namespace serum
{

// ===========================================================================
// EQ — three-band (low shelf / peak / high shelf). p[0]=low gain, p[1]=mid
// gain, p[2]=high gain, p[3]=mid frequency.
// ===========================================================================
class EQUnit : 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;
    Biquad lowL, lowR, midL, midR, highL, highR;
};

} // namespace serum