SquidgeDSP/core/Clipper.hpp

#ifndef CLIPPER_HPP_INCLUDED
#define CLIPPER_HPP_INCLUDED

#include <cstdint>

class Clipper {
public:
  enum ClipperMode {
    kClipperModeSoft,
    kClipperModeHard,
    kClipperModeFold,
    kClipperModeCount
  };

  Clipper(float init_clip = 1.0f, ClipperMode mode = kClipperModeSoft);

  void process(const float *in, float *out, uint32_t frames);
  void processStereo(const float *inLeft, const float *inRight, float *outLeft,
                     float *outRight, uint32_t frames);

private:
  float threshold_;
  float clip(const float in);
  ClipperMode mode_;

public:
  void setThreshold(float c) { threshold_ = c; }
  float getThreshold() const { return threshold_; }
  void setMode(ClipperMode m) { mode_ = m; }
  ClipperMode getMode() const { return mode_; }
};

#endif // CLIPPER_HPP_INCLUDED