clean3

1 files changed, 0 insertions, 342 deletions

diff --git a/muse_qt4_evolution/synti/zynaddsubfx/Synth/PADnote.C b/muse_qt4_evolution/synti/zynaddsubfx/Synth/PADnote.C
deleted file mode 100644
index 9ecc8877..00000000
--- a/muse_qt4_evolution/synti/zynaddsubfx/Synth/PADnote.C
+++ /dev/null
@@ -1,342 +0,0 @@
-/*
-  ZynAddSubFX - a software synthesizer
- 
-  PADnote.C - The "pad" synthesizer
-  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 "PADnote.h"
-#include "../Misc/Config.h"
-
-PADnote::PADnote(PADnoteParameters *parameters, Controller *ctl_,REALTYPE freq, REALTYPE velocity, int portamento_, int midinote){
-    ready=0;
-    pars=parameters;
-    portamento=portamento_;
-    ctl=ctl_;
-    this->velocity=velocity;
-    finished_=false;
-    
-
-    if (pars->Pfixedfreq==0) basefreq=freq;
-	else {
-	    basefreq=440.0;
-	    int fixedfreqET=pars->PfixedfreqET;
-	    if (fixedfreqET!=0) {//if the frequency varies according the keyboard note 
-		REALTYPE tmp=(midinote-69.0)/12.0*(pow(2.0,(fixedfreqET-1)/63.0)-1.0);
-		if (fixedfreqET<=64) basefreq*=pow(2.0,tmp);
-		    else basefreq*=pow(3.0,tmp);
-	    };
-
-	};
-
-    firsttime=true;
-    released=false;
-    realfreq=basefreq;
-    NoteGlobalPar.Detune=getdetune(pars->PDetuneType
-		,pars->PCoarseDetune,pars->PDetune);
-
-
-    //find out the closest note
-    REALTYPE logfreq=log(basefreq*pow(2.0,NoteGlobalPar.Detune/1200.0));
-    REALTYPE mindist=fabs(logfreq-log(pars->sample[0].basefreq+0.0001));
-    nsample=0;
-    for (int i=1;i<PAD_MAX_SAMPLES;i++){
-	if (pars->sample[i].smp==NULL) break;
-	REALTYPE dist=fabs(logfreq-log(pars->sample[i].basefreq+0.0001));
-//	printf("(mindist=%g) %i %g                  %g\n",mindist,i,dist,pars->sample[i].basefreq);
-	
-	if (dist<mindist){
-	    nsample=i;
-	    mindist=dist;
-	};
-    };
-
-    int size=pars->sample[nsample].size;
-    if (size==0) size=1;
-    
-    
-    poshi_l=(int)(RND*(size-1));
-    if (pars->PStereo!=0) poshi_r=(poshi_l+size/2)%size;
-	else poshi_r=poshi_l;
-    poslo=0.0;
-    
-    tmpwave=new REALTYPE [SOUND_BUFFER_SIZE];
-
-
-    
-    if (pars->PPanning==0) NoteGlobalPar.Panning=RND;
-	else NoteGlobalPar.Panning=pars->PPanning/128.0;
-
-    NoteGlobalPar.FilterCenterPitch=pars->GlobalFilter->getfreq()+//center freq
-	    pars->PFilterVelocityScale/127.0*6.0*  //velocity sensing
-	    (VelF(velocity,pars->PFilterVelocityScaleFunction)-1);
-
-    if (pars->PPunchStrength!=0) {
-        NoteGlobalPar.Punch.Enabled=1;
-	NoteGlobalPar.Punch.t=1.0;//start from 1.0 and to 0.0
-	NoteGlobalPar.Punch.initialvalue=( (pow(10,1.5*pars->PPunchStrength/127.0)-1.0)
-	    *VelF(velocity,pars->PPunchVelocitySensing) );
-	REALTYPE time=pow(10,3.0*pars->PPunchTime/127.0)/10000.0;//0.1 .. 100 ms
-	REALTYPE stretch=pow(440.0/freq,pars->PPunchStretch/64.0);
-	NoteGlobalPar.Punch.dt=1.0/(time*SAMPLE_RATE*stretch);
-    } else NoteGlobalPar.Punch.Enabled=0;
-
-
-
-    NoteGlobalPar.FreqEnvelope=new Envelope(pars->FreqEnvelope,basefreq);
-    NoteGlobalPar.FreqLfo=new LFO(pars->FreqLfo,basefreq);
-    
-    NoteGlobalPar.AmpEnvelope=new Envelope(pars->AmpEnvelope,basefreq);
-    NoteGlobalPar.AmpLfo=new LFO(pars->AmpLfo,basefreq);
-
-    NoteGlobalPar.Volume=4.0*pow(0.1,3.0*(1.0-pars->PVolume/96.0))//-60 dB .. 0 dB
-	    *VelF(velocity,pars->PAmpVelocityScaleFunction);//velocity sensing
-
-    NoteGlobalPar.AmpEnvelope->envout_dB();//discard the first envelope output
-    globaloldamplitude=globalnewamplitude=NoteGlobalPar.Volume*NoteGlobalPar.AmpEnvelope->envout_dB()*NoteGlobalPar.AmpLfo->amplfoout();
-
-    NoteGlobalPar.GlobalFilterL=new Filter(pars->GlobalFilter);
-    NoteGlobalPar.GlobalFilterR=new Filter(pars->GlobalFilter);
-	
-    NoteGlobalPar.FilterEnvelope=new Envelope(pars->FilterEnvelope,basefreq);
-    NoteGlobalPar.FilterLfo=new LFO(pars->FilterLfo,basefreq);
-    NoteGlobalPar.FilterQ=pars->GlobalFilter->getq();
-    NoteGlobalPar.FilterFreqTracking=pars->GlobalFilter->getfreqtracking(basefreq);
-    
-    ready=1;///sa il pun pe asta doar cand e chiar gata
-
-    if (parameters->sample[nsample].smp==NULL){
-	finished_=true;
-	return;
-    };
-};
-
-PADnote::~PADnote(){
-    delete (NoteGlobalPar.FreqEnvelope);
-    delete (NoteGlobalPar.FreqLfo);
-    delete (NoteGlobalPar.AmpEnvelope);
-    delete (NoteGlobalPar.AmpLfo);
-    delete (NoteGlobalPar.GlobalFilterL);
-    delete (NoteGlobalPar.GlobalFilterR);
-    delete (NoteGlobalPar.FilterEnvelope);
-    delete (NoteGlobalPar.FilterLfo);
-    delete (tmpwave);
-};
-
-
-inline void PADnote::fadein(REALTYPE *smps){
-    int zerocrossings=0;
-    for (int i=1;i<SOUND_BUFFER_SIZE;i++)
-	if ((smps[i-1]<0.0) && (smps[i]>0.0)) zerocrossings++;//this is only the possitive crossings
-
-    REALTYPE tmp=(SOUND_BUFFER_SIZE-1.0)/(zerocrossings+1)/3.0;
-    if (tmp<8.0) tmp=8.0;
-
-    int n;
-    F2I(tmp,n);//how many samples is the fade-in    
-    if (n>SOUND_BUFFER_SIZE) n=SOUND_BUFFER_SIZE;
-    for (int i=0;i<n;i++) {//fade-in
-	REALTYPE tmp=0.5-cos((REALTYPE)i/(REALTYPE) n*PI)*0.5;
-	smps[i]*=tmp;
-    };
-};
-
-
-void PADnote::computecurrentparameters(){
-    REALTYPE globalpitch,globalfilterpitch;
-    globalpitch=0.01*(NoteGlobalPar.FreqEnvelope->envout()+
-	NoteGlobalPar.FreqLfo->lfoout()*ctl->modwheel.relmod+NoteGlobalPar.Detune);
-    globaloldamplitude=globalnewamplitude;
-    globalnewamplitude=NoteGlobalPar.Volume*NoteGlobalPar.AmpEnvelope->envout_dB()*NoteGlobalPar.AmpLfo->amplfoout();
-    
-    globalfilterpitch=NoteGlobalPar.FilterEnvelope->envout()+NoteGlobalPar.FilterLfo->lfoout()
-                      +NoteGlobalPar.FilterCenterPitch;
-		      
-    REALTYPE tmpfilterfreq=globalfilterpitch+ctl->filtercutoff.relfreq
-		    +NoteGlobalPar.FilterFreqTracking;
-    
-    tmpfilterfreq=NoteGlobalPar.GlobalFilterL->getrealfreq(tmpfilterfreq);
-    
-    REALTYPE globalfilterq=NoteGlobalPar.FilterQ*ctl->filterq.relq;
-    NoteGlobalPar.GlobalFilterL->setfreq_and_q(tmpfilterfreq,globalfilterq);
-    NoteGlobalPar.GlobalFilterR->setfreq_and_q(tmpfilterfreq,globalfilterq);
-
-    //compute the portamento, if it is used by this note
-    REALTYPE portamentofreqrap=1.0;    
-    if (portamento!=0){//this voice use portamento
-	portamentofreqrap=ctl->portamento.freqrap;
-	if (ctl->portamento.used==0){//the portamento has finished
-	    portamento=0;//this note is no longer "portamented"
-	};
-    };
-
-    realfreq=basefreq*portamentofreqrap*pow(2.0,globalpitch/12.0)*ctl->pitchwheel.relfreq;
-};
-
-
-int PADnote::Compute_Linear(REALTYPE *outl,REALTYPE *outr,int freqhi,REALTYPE freqlo){
-    REALTYPE *smps=pars->sample[nsample].smp;
-    if (smps==NULL){
-	finished_=true;
-	return(1);
-    };
-    int size=pars->sample[nsample].size;
-    for (int i=0;i<SOUND_BUFFER_SIZE;i++){
-	poshi_l+=freqhi;
-	poshi_r+=freqhi;
-	poslo+=freqlo; 
-	if (poslo>=1.0){
-	    poshi_l+=1;
-	    poshi_r+=1;
-	    poslo-=1.0;
-	};
-	if (poshi_l>=size) poshi_l%=size;
-	if (poshi_r>=size) poshi_r%=size;
-
-	outl[i]=smps[poshi_l]*(1.0-poslo)+smps[poshi_l+1]*poslo;
-	outr[i]=smps[poshi_r]*(1.0-poslo)+smps[poshi_r+1]*poslo;
-    };
-    return(1);
-};
-int PADnote::Compute_Cubic(REALTYPE *outl,REALTYPE *outr,int freqhi,REALTYPE freqlo){
-    REALTYPE *smps=pars->sample[nsample].smp;
-    if (smps==NULL){
-	finished_=true;
-	return(1);
-    };
-    int size=pars->sample[nsample].size;
-    REALTYPE xm1,x0,x1,x2,a,b,c;
-    for (int i=0;i<SOUND_BUFFER_SIZE;i++){
-	poshi_l+=freqhi;
-	poshi_r+=freqhi;
-	poslo+=freqlo; 
-	if (poslo>=1.0){
-	    poshi_l+=1;
-	    poshi_r+=1;
-	    poslo-=1.0;
-	};
-	if (poshi_l>=size) poshi_l%=size;
-	if (poshi_r>=size) poshi_r%=size;
-
-
-       //left
-       xm1=smps[poshi_l];
-       x0=smps[poshi_l + 1];
-       x1=smps[poshi_l + 2];
-       x2=smps[poshi_l + 3];
-       a = (3.0 * (x0-x1) - xm1 + x2)*0.5;
-       b = 2.0*x1 + xm1 - (5.0*x0 + x2)*0.5;
-       c = (x1 - xm1)*0.5;
-       outl[i] = (((a * poslo) + b) * poslo + c) * poslo + x0;	
-       //right
-       xm1=smps[poshi_r];
-       x0=smps[poshi_r + 1];
-       x1=smps[poshi_r + 2];
-       x2=smps[poshi_r + 3];
-       a = (3.0 * (x0-x1) - xm1 + x2)*0.5;
-       b = 2.0*x1 + xm1 - (5.0*x0 + x2)*0.5;
-       c = (x1 - xm1)*0.5;
-       outr[i] = (((a * poslo) + b) * poslo + c) * poslo + x0;	
-    };
-    return(1);
-};
-
-
-int PADnote::noteout(REALTYPE *outl,REALTYPE *outr){
-    computecurrentparameters();
-    REALTYPE *smps=pars->sample[nsample].smp;
-    if (smps==NULL){
-	for (int i=0;i<SOUND_BUFFER_SIZE;i++){
-	    outl[i]=0.0;
-	    outr[i]=0.0;
-	};
-	return(1);
-    };
-    REALTYPE smpfreq=pars->sample[nsample].basefreq;
-
-    
-    REALTYPE freqrap=realfreq/smpfreq;
-    int freqhi=(int) (floor(freqrap));
-    REALTYPE freqlo=freqrap-floor(freqrap);
-
-    
-    if (config.cfg.Interpolation) Compute_Cubic(outl,outr,freqhi,freqlo);
-	else Compute_Linear(outl,outr,freqhi,freqlo);
-    
-    
-    if (firsttime){
-	fadein(outl);
-	fadein(outr);
-	firsttime=false;
-    };
-
-      NoteGlobalPar.GlobalFilterL->filterout(outl); 
-      NoteGlobalPar.GlobalFilterR->filterout(outr); 
-
-     //Apply the punch
-     if (NoteGlobalPar.Punch.Enabled!=0){
-	for (int i=0;i<SOUND_BUFFER_SIZE;i++){
-	    REALTYPE punchamp=NoteGlobalPar.Punch.initialvalue*NoteGlobalPar.Punch.t+1.0;
-	    outl[i]*=punchamp;
-	    outr[i]*=punchamp;
-	    NoteGlobalPar.Punch.t-=NoteGlobalPar.Punch.dt;
-	    if (NoteGlobalPar.Punch.t<0.0) {
-		NoteGlobalPar.Punch.Enabled=0;
-		break;
-		};
-	    }; 
-        };
-
-        if (ABOVE_AMPLITUDE_THRESHOLD(globaloldamplitude,globalnewamplitude)){
-	// Amplitude Interpolation
-    	    for (int i=0;i<SOUND_BUFFER_SIZE;i++){
-		REALTYPE tmpvol=INTERPOLATE_AMPLITUDE(globaloldamplitude,globalnewamplitude,i,SOUND_BUFFER_SIZE);
-	        outl[i]*=tmpvol*NoteGlobalPar.Panning;
-		outr[i]*=tmpvol*(1.0-NoteGlobalPar.Panning); 
-    	    };
-	} else { 
-	    for (int i=0;i<SOUND_BUFFER_SIZE;i++) {
-		outl[i]*=globalnewamplitude*NoteGlobalPar.Panning;
-		outr[i]*=globalnewamplitude*(1.0-NoteGlobalPar.Panning);
-	    };
-        };
-
-      
-     // Check if the global amplitude is finished. 
-     // If it does, disable the note     
-     if (NoteGlobalPar.AmpEnvelope->finished()!=0) {
-	    for (int i=0;i<SOUND_BUFFER_SIZE;i++) {//fade-out
-		REALTYPE tmp=1.0-(REALTYPE)i/(REALTYPE)SOUND_BUFFER_SIZE;
-		outl[i]*=tmp;
-		outr[i]*=tmp;
-	    };
-	    finished_=1;
-     };
-
-    return(1);
-};
-
-int PADnote::finished(){
-    return(finished_);
-};
-
-void PADnote::relasekey(){
-  NoteGlobalPar.FreqEnvelope->relasekey();
-  NoteGlobalPar.FilterEnvelope->relasekey();
-  NoteGlobalPar.AmpEnvelope->relasekey();
-};
-