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/*
ZynAddSubFX - a software synthesizer
Copyright (C) 2002-2005 Nasca Octavian Paul
Based on valve Steve Harris LADSPA plugin.
Valve.h - Distorsion Effect
Modified and adapted to rakarrack by Josep Andreu.
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 VALVE_H
#define VALVE_H
#include "global.h"
#include "AnalogFilter.h"
#include "HarmonicEnhancer.h"
class Valve
{
public:
Valve (float * efxoutl_, float * efxoutr_);
~Valve ();
void out (float * smpsl, float * smpr);
void setpreset (int npreset);
void changepar (int npar, int value);
int getpar (int npar);
float Wshape(float x);
void cleanup ();
void applyfilters (float * efxoutl, float * efxoutr);
int Ppreset;
float outvolume;
float *efxoutl;
float *efxoutr;
private:
void setvolume (int Pvolume);
void setpanning (int Ppanning);
void setlrcross (int Plrcross);
void setlpf (int Plpf);
void sethpf (int Phpf);
void setpresence(int value);
void init_coefs();
//Parametrii
int Pvolume; //Volumul or E/R
int Ppanning; //Panning
int Plrcross; // L/R Mixing
int Pdrive; //the input amplification
int Plevel; //the ouput amplification
int Pnegate; //if the input is negated
int Plpf; //lowpass filter
int Phpf; //highpass filter
int Pstereo; //0=mono,1=stereo
int Pprefiltering; //if you want to do the filtering before the distorsion
int Q_q;
int Ped;
int Presence;
//Parametrii reali
float panning, lrcross, q, dist, otml,otmr, itml, itmr, factor, atk;
float rm[10];
float coef;
float qcoef;
float fdist;
float inputvol;
AnalogFilter *lpfl, *lpfr, *hpfl, *hpfr;
class HarmEnhancer *harm;
class FPreset *Fpre;
};
#endif
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