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/*
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 __libardour_mtdm_h__
#define __libardour_mtdm_h__
#include <cstdlib>
#include <cstdio>
#include <cmath>
#include <unistd.h>
class MTDM {
public:
MTDM ();
int process (size_t len, float *inp, float *out);
int resolve (void);
void invert (void) { _inv ^= 1; }
int inv (void) { return _inv; }
double del (void) { return _del; }
double err (void) { return _err; }
private:
class Freq {
public:
int p;
int f;
float a;
float xa;
float ya;
float xf;
float yf;
};
double _del;
double _err;
int _cnt;
int _inv;
Freq _freq [5];
};
#endif /* __libardour_mtdm_h__ */
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