M1DSPDynamics.h

//  Mach1 Spatial SDK
//  Copyright © 2017 Mach1. All rights reserved.
 
#pragma once
 
#include <math.h>
#include <vector>
 
namespace M1DSP {
namespace Dynamics {
class EnvelopeFollower {
  public:
    EnvelopeFollower();
 
    void Setup(double attackMs, double releaseMs, int sampleRate);
 
    template <class T, int skip>
    void Process(std::size_t count, const T *src);
 
    double envelope;
 
  protected:
    double a;
    double r;
};
 
//----------
 
struct Limiter {
    void Setup(double attackMs, double releaseMs, int sampleRate);
 
    template <class T, int skip>
    void Process(std::size_t nSamples, T *dest);
 
  private:
    EnvelopeFollower e;
};
} // namespace Dynamics
} // namespace M1DSP