src/DSP/AllPassFilter.h


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#pragma once

#include <juce_audio_processors/juce_audio_processors.h>

class AllPassFilter
{
  public:
    void prepare(double sampleRate, int samplesPerBlock, int delayInSamples, float gain);
    void reset();
    void process(float& sample);

  private:
    std::vector<float> delayBuffer;
    int delayBufferWritePos = 0;
    int delayInSamples = 0;
    float gain = 0.7f;
};