PitchShifter.h

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#pragma once
#include "HephAudioShared.h"
#include "OlaEffect.h"
 
namespace HephAudio
{
    class HEPH_API PitchShifter : public OlaEffect
    {
    protected:
        double pitchFactor;
 
    public:
        PitchShifter();
 
        PitchShifter(size_t hopSize, const Window& wnd);
 
        PitchShifter(double toneChange, size_t hopSize, const Window& wnd);
 
        virtual ~PitchShifter() = default;
 
        virtual std::string Name() const override;
 
        virtual double GetToneChange() const;
 
        virtual void SetToneChange(double toneChange);
 
    protected:
        virtual void ProcessST(const AudioBuffer& inputBuffer, AudioBuffer& outputBuffer, size_t startIndex, size_t frameCount) override;
    };
}