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-rw-r--r--attic/muse_qt4_evolution/synti/zynaddsubfx/DSP/Filter.C72
1 files changed, 0 insertions, 72 deletions
diff --git a/attic/muse_qt4_evolution/synti/zynaddsubfx/DSP/Filter.C b/attic/muse_qt4_evolution/synti/zynaddsubfx/DSP/Filter.C
deleted file mode 100644
index fccb0265..00000000
--- a/attic/muse_qt4_evolution/synti/zynaddsubfx/DSP/Filter.C
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- ZynAddSubFX - a software synthesizer
-
- Filter.C - Filters, uses analog,formant,etc. filters
- 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
-
-*/
-
-#include <math.h>
-#include <stdio.h>
-
-#include "Filter.h"
-
-Filter::Filter(FilterParams *pars){
- unsigned char Ftype=pars->Ptype;
- unsigned char Fstages=pars->Pstages;
-
- category=pars->Pcategory;
-
- switch (category) {
- case 1:filter=new FormantFilter(pars);
- break;
- case 2:filter=new SVFilter(Ftype,1000.0,pars->getq(),Fstages);
- filter->outgain=dB2rap(pars->getgain());
- if (filter->outgain>1.0) filter->outgain=sqrt(filter->outgain);
- break;
- default:filter=new AnalogFilter(Ftype,1000.0,pars->getq(),Fstages);
- if ((Ftype>=6)&&(Ftype<=8)) filter->setgain(pars->getgain());
- else filter->outgain=dB2rap(pars->getgain());
- break;
- };
-};
-
-Filter::~Filter(){
- delete (filter);
-};
-
-void Filter::filterout(REALTYPE *smp){
- filter->filterout(smp);
-};
-
-void Filter::setfreq(REALTYPE frequency){
- filter->setfreq(frequency);
-};
-
-void Filter::setfreq_and_q(REALTYPE frequency,REALTYPE q_){
- filter->setfreq_and_q(frequency,q_);
-};
-
-void Filter::setq(REALTYPE q_){
- filter->setq(q_);
-};
-
-REALTYPE Filter::getrealfreq(REALTYPE freqpitch){
- if ((category==0)||(category==2)) return(pow(2.0,freqpitch+9.96578428));//log2(1000)=9.95748
- else return(freqpitch);
-};
-