path: root/plugins/LV2/src/Tape/Tape.h

#ifndef __Tape_H
#define __Tape_H

#include <lv2plugin.h>

class Tape : public LV2Plugin<2> {
public:
    Tape(double rate);

    void activate();
    void run(uint32_t num_samples);

    static constexpr const char * URI = "https://www.airwindows.com/tape";

private:
    /*
     * These are the original DSP functions from the VST plugin.
     * They need to be called from the LV2 plugins `run` function.
     */
    void processReplacing(float **in, float **out, VstInt32 samples);
    void processDoubleReplacing(double **in, double **out, VstInt32 samples);

    /*
     * Members needed by the processing functions.
     */
        
	double iirMidRollerAL;
	double iirMidRollerBL;
	double iirHeadBumpAL;
	double iirHeadBumpBL;
	
	double iirMidRollerAR;
	double iirMidRollerBR;
	double iirHeadBumpAR;
	double iirHeadBumpBR;
	
	long double biquadAL[9];
	long double biquadBL[9];
	long double biquadCL[9];
	long double biquadDL[9];
	
	long double biquadAR[9];
	long double biquadBR[9];
	long double biquadCR[9];
	long double biquadDR[9];
	bool flip;
	
	long double lastSampleL;
	long double lastSampleR;
	
	uint32_t fpd;
	//default stuff
	
    float A;
    float B;
};

#endif