From b0546e5e7f7044019892543c6c82029db8d564a7 Mon Sep 17 00:00:00 2001
From: Robert Jonsson <spamatica@gmail.com>
Date: Thu, 15 Sep 2011 12:14:55 +0000
Subject: moved attic to a branch of it's own

---
 .../synti/zynaddsubfx/Effects/Phaser.C             | 260 ---------------------
 1 file changed, 260 deletions(-)
 delete mode 100644 attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Phaser.C

(limited to 'attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Phaser.C')

diff --git a/attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Phaser.C b/attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Phaser.C
deleted file mode 100644
index 6f21f39e..00000000
--- a/attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Phaser.C
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
-  ZynAddSubFX - a software synthesizer
- 
-  Phaser.C - Phaser 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
-
-*/
-
-#include <math.h>
-#include "Phaser.h"
-#include <stdio.h>
-#define PHASER_LFO_SHAPE 2
-
-Phaser::Phaser(int insertion_,REALTYPE *efxoutl_,REALTYPE *efxoutr_){
-    efxoutl=efxoutl_;
-    efxoutr=efxoutr_;
-    filterpars=NULL;
-        
-    oldl=NULL;
-    oldr=NULL;
-    insertion=insertion_;
-
-    Ppreset=0;
-    setpreset(Ppreset);
-    cleanup();
-};
-
-Phaser::~Phaser(){
-    if (oldl!=NULL) delete [] oldl;
-    if (oldr!=NULL) delete [] oldr;
-};
-
-
-/*
- * Effect output
- */
-void Phaser::out(REALTYPE *smpsl,REALTYPE *smpsr){
-    int i,j;
-    REALTYPE lfol,lfor,lgain,rgain,tmp;
-
-    lfo.effectlfoout(&lfol,&lfor);
-    lgain=lfol;
-    rgain=lfor;
-    lgain=(exp(lgain*PHASER_LFO_SHAPE)-1)/(exp(PHASER_LFO_SHAPE)-1.0);
-    rgain=(exp(rgain*PHASER_LFO_SHAPE)-1)/(exp(PHASER_LFO_SHAPE)-1.0);
-
-
-    lgain=1.0-phase*(1.0-depth)-(1.0-phase)*lgain*depth;
-    rgain=1.0-phase*(1.0-depth)-(1.0-phase)*rgain*depth;
-    
-    if (lgain>1.0) lgain=1.0;else if (lgain<0.0) lgain=0.0;
-    if (rgain>1.0) rgain=1.0;else if (rgain<0.0) rgain=0.0;
-
-    for (i=0;i<SOUND_BUFFER_SIZE;i++){	
-	REALTYPE x=(REALTYPE) i /SOUND_BUFFER_SIZE;
-	REALTYPE x1=1.0-x;
-	REALTYPE gl=lgain*x+oldlgain*x1;
-	REALTYPE gr=rgain*x+oldrgain*x1;
-	REALTYPE inl=smpsl[i]*panning+fbl;
-	REALTYPE inr=smpsr[i]*(1.0-panning)+fbr;
-
-	//Left channel
-	for (j=0;j<Pstages*2;j++){//Phasing routine
-	    tmp=oldl[j];
-	    oldl[j]=gl*tmp+inl;
-	    inl=tmp-gl*oldl[j];
-	};
-	//Right channel
-	for (j=0;j<Pstages*2;j++){//Phasing routine
-	    tmp=oldr[j];
-	    oldr[j]=gr*tmp+inr;
-	    inr=tmp-gr*oldr[j];
-	};
-	//Left/Right crossing
-	REALTYPE l=inl;
-	REALTYPE r=inr;
-	inl=l*(1.0-lrcross)+r*lrcross;
-	inr=r*(1.0-lrcross)+l*lrcross;
-	
-	fbl=inl*fb;
-	fbr=inr*fb;
-	efxoutl[i]=inl;
-	efxoutr[i]=inr;
-
-    };
-
-    oldlgain=lgain; oldrgain=rgain;
-
-    if (Poutsub!=0)
-	for (i=0;i<SOUND_BUFFER_SIZE;i++){
-    	    efxoutl[i]*= -1.0;
-            efxoutr[i]*= -1.0;
-	};
-
-};
-
-/*
- * Cleanup the effect
- */
-void Phaser::cleanup(){
-    fbl=0.0;fbr=0.0;
-    oldlgain=0.0;
-    oldrgain=0.0;
-    for (int i=0;i<Pstages*2;i++) {
-	oldl[i]=0.0;
-	oldr[i]=0.0;
-    };
-};
-
-/*
- * Parameter control
- */
-void Phaser::setdepth(unsigned char Pdepth){
-    this->Pdepth=Pdepth;
-    depth=(Pdepth/127.0);
-};
-
-
-void Phaser::setfb(unsigned char Pfb){
-    this->Pfb=Pfb;
-    fb=(Pfb-64.0)/64.1;
-};
-
-void Phaser::setvolume(unsigned char Pvolume){
-    this->Pvolume=Pvolume;
-    outvolume=Pvolume/127.0;
-    if (insertion==0) volume=1.0;
-	else volume=outvolume;
-};
-
-void Phaser::setpanning(unsigned char Ppanning){
-    this->Ppanning=Ppanning;
-    panning=Ppanning/127.0;
-};
-
-void Phaser::setlrcross(unsigned char Plrcross){
-    this->Plrcross=Plrcross;
-    lrcross=Plrcross/127.0;
-};
-
-void Phaser::setstages(unsigned char Pstages){
-    if (oldl!=NULL) delete [] oldl;
-    if (oldr!=NULL) delete [] oldr;
-    if (Pstages>=MAX_PHASER_STAGES) Pstages=MAX_PHASER_STAGES-1;
-    this->Pstages=Pstages;
-    oldl=new REALTYPE[Pstages*2];
-    oldr=new REALTYPE[Pstages*2];
-    cleanup();
-};
-
-void Phaser::setphase(unsigned char Pphase){
-    this->Pphase=Pphase;
-    phase=(Pphase/127.0);
-};
-
-
-void Phaser::setpreset(unsigned char npreset){
-    const int PRESET_SIZE=12;
-    const int NUM_PRESETS=6;
-    unsigned char presets[NUM_PRESETS][PRESET_SIZE]={
-	//Phaser1
-	{64,64,36,0,0,64,110,64,1,0,0,20},
-	//Phaser2
-	{64,64,35,0,0,88,40,64,3,0,0,20},
-	//Phaser3
-	{64,64,31,0,0,66,68,107,2,0,0,20},
-	//Phaser4
-	{39,64,22,0,0,66,67,10,5,0,1,20},
-	//Phaser5
-	{64,64,20,0,1,110,67,78,10,0,0,20},
-	//Phaser6
-	{64,64,53,100,0,58,37,78,3,0,0,20}};
-    if (npreset>=NUM_PRESETS) npreset=NUM_PRESETS-1;
-    for (int n=0;n<PRESET_SIZE;n++) changepar(n,presets[npreset][n]);
-    Ppreset=npreset;
-};
-
-
-void Phaser::changepar(int npar,unsigned char value){
-    switch(npar){
-	case 0:	setvolume(value);
-	        break;
-	case 1:	setpanning(value);
-	        break;
-	case 2:	lfo.Pfreq=value;
-	        lfo.updateparams();
-		break;	
-	case 3:	lfo.Prandomness=value;
-	        lfo.updateparams();
-		break;	
-	case 4:	lfo.PLFOtype=value;
-	        lfo.updateparams();
-		break;	
-	case 5:	lfo.Pstereo=value;
-	        lfo.updateparams();
-		break;	
-	case 6:	setdepth(value);
-	        break;
-	case 7:	setfb(value);
-	        break;
-	case 8:	setstages(value);
-	        break;
-	case 9:	setlrcross(value);
-	        break;
-	case 10:if (value>1) value=1;
-		Poutsub=value;
-		break;
-	case 11:setphase(value);
-	        break;
-    };
-};
-
-unsigned char Phaser::getpar(int npar){
-    switch (npar){
-	case 0:	return(Pvolume);
-		break;
-	case 1:	return(Ppanning);
-		break;
-	case 2:	return(lfo.Pfreq);
-		break;
-	case 3:	return(lfo.Prandomness);
-		break;
-	case 4:	return(lfo.PLFOtype);
-		break;
-	case 5:	return(lfo.Pstereo);
-		break;
-	case 6:	return(Pdepth);
-		break;
-	case 7:	return(Pfb);
-		break;
-	case 8:	return(Pstages);
-		break;
-	case 9:	return(Plrcross);
-		break;
-	case 10:return(Poutsub);
-		break;
-	case 11:return(Pphase);
-		break;
-	default:return (0);
-    };
-    
-};
-
-
-
-
-- 
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