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#ifndef MDA_PIANO_VOICE_H
#define MDA_PIANO_VOICE_H
#include "mdaPianoCommon.h"
#include "mdaPiano.peg"
#pragma GCC system_header
#include <lv2synth.hpp>
enum Param {
Default,
Current
};
class mdaPianoVoice : public LV2::Voice {
private:
float Fs, iFs;
/// global internal variables
KGRP *kgrp;
short *waves;
float default_preset[NPARAMS]; // contains the default preset
short sustain;
// voice state
uint32_t delta; //sample playback
uint32_t frac;
uint32_t pos;
uint32_t end;
uint32_t loop;
float env; //envelope
float dec;
float f0; //first-order LPF
float f1;
float ff;
float outl;
float outr;
uint32_t note; //remember what note triggered this
// end of voice state
public:
mdaPianoVoice(double, short*, KGRP*);
float p_helper(unsigned short, Param);
void update(Param); // recalculates internal variables
void reset(void);
};
#endif
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