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diff --git a/attic/muse_qt4_evolution/synti/zynaddsubfx/Params/Controller.C b/attic/muse_qt4_evolution/synti/zynaddsubfx/Params/Controller.C
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--- a/attic/muse_qt4_evolution/synti/zynaddsubfx/Params/Controller.C
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-/*
- ZynAddSubFX - a software synthesizer
-
- Controller.C - (Midi) Controllers implementation
- 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 "Controller.h"
-#include <math.h>
-#include <stdio.h>
-
-Controller::Controller(){
- defaults();
- resetall();
-};
-
-Controller::~Controller(){
-};
-
-void Controller::defaults(){
- setpitchwheelbendrange(200);//2 halftones
- expression.receive=1;
- panning.depth=64;
- filtercutoff.depth=64;
- filterq.depth=64;
- bandwidth.depth=64;
- bandwidth.exponential=0;
- modwheel.depth=80;
- modwheel.exponential=0;
- fmamp.receive=1;
- volume.receive=0;
- sustain.receive=1;
- NRPN.receive=1;
-
- portamento.portamento=0;
- portamento.used=0;
- portamento.receive=1;
- portamento.time=64;
- portamento.updowntimestretch=64;
- portamento.pitchthresh=3;
- portamento.pitchthreshtype=1;
- portamento.noteusing=-1;
- resonancecenter.depth=64;
- resonancebandwidth.depth=64;
-
- initportamento(440.0,440.0);
- setportamento(0);
-
-};
-
-void Controller::resetall(){
- setpitchwheel(0);//center
- setexpression(127);
- setpanning(64);
- setfiltercutoff(64);
- setfilterq(64);
- setbandwidth(64);
- setmodwheel(64);
- setfmamp(127);
- setvolume(127);
- setsustain(0);
- setresonancecenter(64);
- setresonancebw(64);
-
- //reset the NRPN
- NRPN.parhi=-1;
- NRPN.parlo=-1;
- NRPN.valhi=-1;
- NRPN.vallo=-1;
-};
-
-void Controller::setpitchwheel(int value){
- pitchwheel.data=value;
- REALTYPE cents=value/8192.0;
- cents*=pitchwheel.bendrange;
- pitchwheel.relfreq=pow(2,cents/1200.0);
- //fprintf(stderr,"%ld %ld -> %.3f\n",pitchwheel.bendrange,pitchwheel.data,pitchwheel.relfreq);fflush(stderr);
-};
-
-void Controller::setpitchwheelbendrange(unsigned short int value){
- pitchwheel.bendrange=value;
-};
-
-void Controller::setexpression(int value){
- expression.data=value;
- if (expression.receive!=0) expression.relvolume=value/127.0;
- else expression.relvolume=1.0;
-};
-
-void Controller::setpanning(int value){
- panning.data=value;
- panning.pan=(value/128.0-0.5)*(panning.depth/64.0);
-};
-
-void Controller::setfiltercutoff(int value){
- filtercutoff.data=value;
- filtercutoff.relfreq=(value-64.0)*filtercutoff.depth/4096.0*3.321928;//3.3219..=ln2(10)
-};
-
-void Controller::setfilterq(int value){
- filterq.data=value;
- filterq.relq=pow(30.0,(value-64.0)/64.0*(filterq.depth/64.0));
-};
-
-void Controller::setbandwidth(int value){
- bandwidth.data=value;
- if (bandwidth.exponential==0) {
- REALTYPE tmp=pow(25.0,pow(bandwidth.depth/127.0,1.5))-1.0;
- if ((value<64)&&(bandwidth.depth>=64)) tmp=1.0;
- bandwidth.relbw=(value/64.0-1.0)*tmp+1.0;
- if (bandwidth.relbw<0.01) bandwidth.relbw=0.01;
- } else {
- bandwidth.relbw=pow(25.0,(value-64.0)/64.0*(bandwidth.depth/64.0));
- };
-};
-
-void Controller::setmodwheel(int value){
- modwheel.data=value;
- if (modwheel.exponential==0) {
- REALTYPE tmp=pow(25.0,pow(modwheel.depth/127.0,1.5)*2.0)/25.0;
- if ((value<64)&&(modwheel.depth>=64)) tmp=1.0;
- modwheel.relmod=(value/64.0-1.0)*tmp+1.0;
- if (modwheel.relmod<0.0) modwheel.relmod=0.0;
- } else modwheel.relmod=pow(25.0,(value-64.0)/64.0*(modwheel.depth/80.0));
-};
-
-void Controller::setfmamp(int value){
- fmamp.data=value;
- fmamp.relamp=value/127.0;
- if (fmamp.receive!=0) fmamp.relamp=value/127.0;
- else fmamp.relamp=1.0;
-};
-
-void Controller::setvolume(int value){
- volume.data=value;
- if (volume.receive!=0) volume.volume=pow(0.1,(127-value)/127.0*2.0);
- else volume.volume=1.0;
-};
-
-void Controller::setsustain(int value){
- sustain.data=value;
- if (sustain.receive!=0) sustain.sustain=((value<64) ? 0 : 1 );
- else sustain.sustain=0;
-};
-
-void Controller::setportamento(int value){
- portamento.data=value;
- if (portamento.receive!=0) portamento.portamento=((value<64) ? 0 : 1 );
-};
-
-int Controller::initportamento(REALTYPE oldfreq,REALTYPE newfreq){
- portamento.x=0.0;
- if ((portamento.used!=0) || (portamento.portamento==0)) return(0);
- REALTYPE portamentotime=pow(100.0,portamento.time/127.0)/50.0;//portamento time in seconds
-
- if ((portamento.updowntimestretch>=64)&&(newfreq<oldfreq)){
- if (portamento.updowntimestretch==127) return(0);
- portamentotime*=pow(0.1,(portamento.updowntimestretch-64)/63.0);
- }
- if ((portamento.updowntimestretch<64)&&(newfreq>oldfreq)){
- if (portamento.updowntimestretch==0) return(0);
- portamentotime*=pow(0.1,(64.0-portamento.updowntimestretch)/64.0);
- };
-
- portamento.dx=SOUND_BUFFER_SIZE/(portamentotime*SAMPLE_RATE);
- portamento.origfreqrap=oldfreq/newfreq;
-
- REALTYPE tmprap=( (portamento.origfreqrap>1.0) ?
- (portamento.origfreqrap) :
- (1.0/portamento.origfreqrap) );
-
- REALTYPE thresholdrap=pow(2.0,portamento.pitchthresh/12.0);
- if ((portamento.pitchthreshtype==0) && (tmprap-0.00001>thresholdrap) ) return(0);
- if ((portamento.pitchthreshtype==1) && (tmprap+0.00001<thresholdrap) ) return(0);
-
- portamento.used=1;
- portamento.freqrap=portamento.origfreqrap;
- return (1);
-};
-
-void Controller::updateportamento(){
- if (portamento.used==0) return;
-
- portamento.x+=portamento.dx;
- if (portamento.x>1.0) {
- portamento.x=1.0;
- portamento.used=0;
- };
- portamento.freqrap=(1.0-portamento.x)*portamento.origfreqrap+portamento.x;
-};
-
-
-void Controller::setresonancecenter(int value){
- resonancecenter.data=value;
- resonancecenter.relcenter=pow(3.0,(value-64.0)/64.0*(resonancecenter.depth/64.0));
-};
-void Controller::setresonancebw(int value){
- resonancebandwidth.data=value;
- resonancebandwidth.relbw=pow(1.5,(value-64.0)/64.0*(resonancebandwidth.depth/127.0));
-};
-
-
-//Returns 0 if there is NRPN or 1 if there is not
-int Controller::getnrpn(int *parhi, int *parlo, int *valhi, int *vallo){
- if (NRPN.receive==0) return(1);
- if ((NRPN.parhi<0)||(NRPN.parlo<0)||(NRPN.valhi<0)||(NRPN.vallo<0))
- return(1);
-
- *parhi=NRPN.parhi;
- *parlo=NRPN.parlo;
- *valhi=NRPN.valhi;
- *vallo=NRPN.vallo;
- return(0);
-};
-
-
-void Controller::setparameternumber(unsigned int type,int value){
- switch(type){
- case C_nrpnhi:NRPN.parhi=value;
- NRPN.valhi=-1;NRPN.vallo=-1;//clear the values
- break;
- case C_nrpnlo:NRPN.parlo=value;
- NRPN.valhi=-1;NRPN.vallo=-1;//clear the values
- break;
- case C_dataentryhi:if ((NRPN.parhi>=0)&&(NRPN.parlo>=0)) NRPN.valhi=value;
- break;
- case C_dataentrylo:if ((NRPN.parhi>=0)&&(NRPN.parlo>=0)) NRPN.vallo=value;
- break;
- };
-};
-
-
-
-void Controller::add2XML(XMLwrapper *xml){
- xml->addpar("pitchwheel_bendrange",pitchwheel.bendrange);
-
- xml->addparbool("expression_receive",expression.receive);
- xml->addpar("panning_depth",panning.depth);
- xml->addpar("filter_cutoff_depth",filtercutoff.depth);
- xml->addpar("filter_q_depth",filterq.depth);
- xml->addpar("bandwidth_depth",bandwidth.depth);
- xml->addpar("mod_wheel_depth",modwheel.depth);
- xml->addparbool("mod_wheel_exponential",modwheel.exponential);
- xml->addparbool("fm_amp_receive",fmamp.receive);
- xml->addparbool("volume_receive",volume.receive);
- xml->addparbool("sustain_receive",sustain.receive);
-
- xml->addparbool("portamento_receive",portamento.receive);
- xml->addpar("portamento_time",portamento.time);
- xml->addpar("portamento_pitchthresh",portamento.pitchthresh);
- xml->addpar("portamento_pitchthreshtype",portamento.pitchthreshtype);
- xml->addpar("portamento_portamento",portamento.portamento);
- xml->addpar("portamento_updowntimestretch",portamento.updowntimestretch);
-
- xml->addpar("resonance_center_depth",resonancecenter.depth);
- xml->addpar("resonance_bandwidth_depth",resonancebandwidth.depth);
-};
-
-void Controller::getfromXML(XMLwrapper *xml){
- pitchwheel.bendrange=xml->getpar("pitchwheel_bendrange",pitchwheel.bendrange,-6400,6400);
-
- expression.receive=xml->getparbool("expression_receive",expression.receive);
- panning.depth=xml->getpar127("panning_depth",panning.depth);
- filtercutoff.depth=xml->getpar127("filter_cutoff_depth",filtercutoff.depth);
- filterq.depth=xml->getpar127("filter_q_depth",filterq.depth);
- bandwidth.depth=xml->getpar127("bandwidth_depth",bandwidth.depth);
- modwheel.depth=xml->getpar127("mod_wheel_depth",modwheel.depth);
- modwheel.exponential=xml->getparbool("mod_wheel_exponential",modwheel.exponential);
- fmamp.receive=xml->getparbool("fm_amp_receive",fmamp.receive);
- volume.receive=xml->getparbool("volume_receive",volume.receive);
- sustain.receive=xml->getparbool("sustain_receive",sustain.receive);
-
- portamento.receive=xml->getparbool("portamento_receive",portamento.receive);
- portamento.time=xml->getpar127("portamento_time",portamento.time);
- portamento.pitchthresh=xml->getpar127("portamento_pitchthresh",portamento.pitchthresh);
- portamento.pitchthreshtype=xml->getpar127("portamento_pitchthreshtype",portamento.pitchthreshtype);
- portamento.portamento=xml->getpar127("portamento_portamento",portamento.portamento);
- portamento.updowntimestretch=xml->getpar127("portamento_updowntimestretch",portamento.updowntimestretch);
-
- resonancecenter.depth=xml->getpar127("resonance_center_depth",resonancecenter.depth);
- resonancebandwidth.depth=xml->getpar127("resonance_bandwidth_depth",resonancebandwidth.depth);
-};
-
-
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-10 21:46:26 +0000