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Diffstat (limited to 'attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Reverb.h')
| -rw-r--r-- | attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Reverb.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Reverb.h b/attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Reverb.h new file mode 100644 index 00000000..99c9890c --- /dev/null +++ b/attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Reverb.h @@ -0,0 +1,127 @@ +/* + ZynAddSubFX - a software synthesizer + + Reverb.h - Reverberation 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 REVERB_H +#define REVERB_H + + +#include "../globals.h" +#include "../DSP/AnalogFilter.h" +#include "Effect.h" + +#define REV_COMBS 8 +#define REV_APS 4 + +class Reverb:public Effect { + public: + Reverb(int insertion,REALTYPE *efxoutl_,REALTYPE *efxoutr_); + ~Reverb(); + void out(REALTYPE *smps_l,REALTYPE *smps_r); + void cleanup(); + + void setpreset(unsigned char npreset); + void changepar(int npar,unsigned char value); + unsigned char getpar(int npar); + + private: + //Parametrii + //Amount of the reverb, + unsigned char Pvolume; + + //LefT/Right Panning + unsigned char Ppan; + + //duration of reverb + unsigned char Ptime; + + //Initial delay + unsigned char Pidelay; + + //Initial delay feedback + unsigned char Pidelayfb; + + //delay between ER/Reverbs + unsigned char Prdelay; + + //EarlyReflections/Reverb Balance + unsigned char Perbalance; + + //HighPassFilter + unsigned char Plpf; + + //LowPassFilter + unsigned char Phpf; + + //Low/HighFrequency Damping + unsigned char Plohidamp;// 0..63 lpf,64=off,65..127=hpf(TODO) + + //Reverb type + unsigned char Ptype; + + //Room Size + unsigned char Proomsize; + + //parameter control + void setvolume(unsigned char Pvolume); + void setpan(unsigned char Ppan); + void settime(unsigned char Ptime); + void setlohidamp(unsigned char Plohidamp); + void setidelay(unsigned char Pidelay); + void setidelayfb(unsigned char Pidelayfb); + void sethpf(unsigned char Phpf); + void setlpf(unsigned char Plpf); + void settype(unsigned char Ptype); + void setroomsize(unsigned char Proomsize); + + REALTYPE pan,erbalance; + //Parametrii 2 + int lohidamptype;//0=disable,1=highdamp(lowpass),2=lowdamp(highpass) + int idelaylen,rdelaylen; + int idelayk; + REALTYPE lohifb,idelayfb,roomsize,rs;//rs is used to "normalise" the volume according to the roomsize + int comblen[REV_COMBS*2]; + int aplen[REV_APS*2]; + + //Valorile interne + + REALTYPE *comb[REV_COMBS*2]; + + int combk[REV_COMBS*2]; + REALTYPE combfb[REV_COMBS*2];//feedback-ul fiecarui filtru "comb" + REALTYPE lpcomb[REV_COMBS*2];//pentru Filtrul LowPass + + REALTYPE *ap[REV_APS*2]; + + int apk[REV_APS*2]; + + REALTYPE *idelay; + AnalogFilter *lpf,*hpf;//filters + REALTYPE *inputbuf; + + void processmono(int ch,REALTYPE *output); +}; + + + + +#endif + |