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#ifndef __Holt_H
#define __Holt_H
#include <lv2plugin.h>
class Holt : public LV2Plugin<5> {
public:
Holt(double rate);
void activate();
void run(uint32_t num_samples);
static constexpr const char * URI = "https://www.airwindows.com/holt";
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.
*/
long double fpNShapeL;
long double fpNShapeR;
//default stuff
long double previousSampleAL;
long double previousTrendAL;
long double previousSampleBL;
long double previousTrendBL;
long double previousSampleCL;
long double previousTrendCL;
long double previousSampleDL;
long double previousTrendDL;
long double previousSampleAR;
long double previousTrendAR;
long double previousSampleBR;
long double previousTrendBR;
long double previousSampleCR;
long double previousTrendCR;
long double previousSampleDR;
long double previousTrendDR;
float A;
float B;
float C;
float D;
float E; //parameters. Always 0-1, and we scale/alter them elsewhere.
};
#endif
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