ref: ce517563012c1a25e86cea537304e9fd7c91c969
dir: /LEAF/Inc/leaf-formant.h/
/*==============================================================================
leaf-formant.h
Created: 30 Nov 2018 11:03:37am
Author: airship
==============================================================================*/
#ifndef LEAF_FORMANT_H_INCLUDED
#define LEAF_FORMANT_H_INCLUDED
#ifdef __cplusplus
extern "C" {
#endif
//==============================================================================
#include "leaf-globals.h"
#include "leaf-math.h"
//==============================================================================
#define FORD 7
#define FORMANT_BUFFER_SIZE 2048
typedef struct _tFormantShifter
{
int ford;
float falph;
float flamb;
float fk[FORD];
float fb[FORD];
float fc[FORD];
float frb[FORD];
float frc[FORD];
float fsig[FORD];
float fsmooth[FORD];
float fhp;
float flp;
float flpa;
float fbuff[FORD][FORMANT_BUFFER_SIZE];
float ftvec[FORD];
float fmute;
float fmutealph;
unsigned int cbi;
} tFormantShifter;
void tFormantShifter_init (tFormantShifter* const);
void tFormantShifter_free (tFormantShifter* const);
float tFormantShifter_tick (tFormantShifter* const, float input, float fwarp);
float tFormantShifter_remove (tFormantShifter* const, float input);
float tFormantShifter_add (tFormantShifter* const, float input, float fwarp);
void tFormantShifter_ioSamples (tFormantShifter* const, float* in, float* out, int size, float fwarp);
//==============================================================================
#ifdef __cplusplus
}
#endif
#endif // LEAF_FORMANT_H_INCLUDED
//==============================================================================