ViPERFX_RE/src/cpp/viper/utils/HighShelf.h

#pragma once

#include <cstdint>

class HighShelf {
public:
    float Process(float sample);

    void SetFrequency(uint32_t freq);

    void SetGain(float gain);

    void SetQuality(float q);

    void SetSamplingRate(uint32_t samplerate);

    uint32_t frequency, samplerate;
    float quality, gain;

    float y_2, y_1, x_2, x_1;
    float b0, b1, b2, a1, a2;
};