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+/*
+ ZynAddSubFX - a software synthesizer
+
+ EQ.h - EQ Effect
+ Copyright (C) 2002-2005 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
+
+ void setvolume(unsigned char Pvolume);
+
+ struct {
+ //parameters
+ unsigned char Ptype,Pfreq,Pgain,Pq,Pstages;
+ //internal values
+ AnalogFilter *l,*r;
+ }filter[MAX_EQ_BANDS];
+
+};
+
+
+#endif
+
+