/*
Copyright (C) 2003-2008 Fons Adriaensen <fons@kokkinizita.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __REVERB_H
#define __REVERB_H
class Delelm
{
private:
friend class Reverb;
void init (int size, float fb);
void fini (void);
void set_t60mf (float tmf);
void set_t60lo (float tlo, float _wlo);
void set_t60hi (float thi, float chi);
void print (void);
float process (float x);
int _i;
int _size;
float *_line;
float _fb;
float _gmf;
float _glo;
float _wlo;
float _whi;
float _slo;
float _shi;
};
class Reverb
{
public:
void init (float rate);
void fini (void);
void process (int n, float gain, float *R, float *W, float *X, float *Y, float *Z);
void set_delay (float del);
void set_t60mf (float tmf);
void set_t60lo (float tlo, float flo);
void set_t60hi (float thi, float fhi);
private:
void print (void);
float *_line;
int _size;
int _idel;
int _i;
Delelm _delm [16];
float _rate;
float _gain;
float _tmf;
float _tlo;
float _thi;
float _flo;
float _fhi;
float _x0, _x1, _x2, _x3, _x4, _x5, _x6, _x7;
float _z;
static int _sizes [16];
static float _feedb [16];
};
#endif