File clockednoise.h¶

File List > DaisySP > Source > Noise > clockednoise.h

Source Code¶

/*
Copyright (c) 2020 Electrosmith, Corp, Emilie Gillet

Use of this source code is governed by an MIT-style
license that can be found in the LICENSE file or at
https://opensource.org/licenses/MIT.
*/

#pragma once
#ifndef DSY_CLOCKEDNOISE_H
#define DSY_CLOCKEDNOISE_H

#include <stdint.h>
#ifdef __cplusplus

namespace daisysp
{
class ClockedNoise
{
  public:
    ClockedNoise() {}
    ~ClockedNoise() {}

    void Init(float sample_rate);

    float Process();

    void SetFreq(float freq);

    void Sync();

  private:
    // Oscillator state.
    float phase_;
    float sample_;
    float next_sample_;

    // For interpolation of parameters.
    float frequency_;

    float sample_rate_;

    static constexpr float kRandFrac = 1.f / (float)RAND_MAX;
};
} // namespace daisysp
#endif
#endif