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- /*
- ZynAddSubFX - a software synthesizer
-
- EQ.h - EQ Effect
- Copyright (C) 2002-2004 Nasca Octavian Paul
- Author: Nasca Octavian Paul
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of version 2 of the GNU General Public License
- as published by the Free Software Foundation.
-
- 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 (version 2) for more details.
-
- You should have received a copy of the GNU General Public License (version 2)
- along with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- */
-
- #ifndef EQ_H
- #define EQ_H
-
- #include "../globals.h"
- #include "../DSP/AnalogFilter.h"
- #include "Effect.h"
-
- class EQ:public Effect{
- public:
- EQ(int insertion,REALTYPE *efxoutl_,REALTYPE *efxoutr_);
- ~EQ();
- void out(REALTYPE *smpsl,REALTYPE *smpr);
- void setpreset(unsigned char npreset);
- void changepar(int npar,unsigned char value);
- unsigned char getpar(int npar);
- void cleanup();
- REALTYPE getfreqresponse(REALTYPE freq);
- private:
- //Parametrii
- unsigned char Pvolume;//Volumul or
-
- void setvolume(unsigned char Pvolume);
-
- struct {
- //parameters
- unsigned char Ptype,Pfreq,Pgain,Pq,Pstages;
- //internal values
- AnalogFilter *l,*r;
- }filter[MAX_EQ_BANDS];
-
- };
-
-
- #endif
-
-
-