diff options
Diffstat (limited to 'muse2/synti/deicsonze/deicsonze.cpp')
| -rw-r--r-- | muse2/synti/deicsonze/deicsonze.cpp | 1658 |
1 files changed, 1658 insertions, 0 deletions
diff --git a/muse2/synti/deicsonze/deicsonze.cpp b/muse2/synti/deicsonze/deicsonze.cpp new file mode 100644 index 00000000..2b7162f7 --- /dev/null +++ b/muse2/synti/deicsonze/deicsonze.cpp @@ -0,0 +1,1658 @@ +//=========================================================================== +// +// DeicsOnze an emulator of the YAMAHA DX11 synthesizer +// +// Version 0.2.2 +// +// +// +// +// Copyright (c) 2004 Nil Geisweiller +// +// +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// 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 for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +// 02111-1307, USA or point your web browser to http://www.gnu.org. +//=========================================================================== + +#include <cmath> +#include <list> + +#include <stdio.h> + +#include "libsynti/mess.h" +#include "muse/midictrl.h" +#include "deicsonze.h" + +#include "deicsonzegui.h" + +#include "muse/midi.h" +#define ABS(x) (x>=0?x:-x) + + +float DeicsOnze::waveTable[NBRWAVES][RESOLUTION]; +int DeicsOnze::useCount = 0; + +//--------------------------------------------------------- +// DeicsOnze +//--------------------------------------------------------- + +DeicsOnze::DeicsOnze() : Mess(1) +{ + if (useCount++ == 0) { + // create sinus wave table, W1 + for(int i = 0; i < RESOLUTION; i++) + waveTable[W1][i] = + (float)(sin((i * 2.0 * M_PI) / (double)RESOLUTION)); + // create sinus*abs(sinus) wave table, W2 + for(int i = 0; i < RESOLUTION; i++){ + double t = (i * 2.0 * M_PI) / (double)RESOLUTION; + waveTable[W2][i] = (float)(ABS(sin(t))*sin(t));} + // create halfsinus_ wave table, W3 + for(int i = 0; i < RESOLUTION; i++) + waveTable[W3][i] = (float) + (i<RESOLUTION/2?sin((i*2.0*M_PI)/(double)RESOLUTION):0.0); + // create halfsinus*abs(sinus)_ wave table, W4 + for(int i = 0; i < RESOLUTION; i++){ + double t = (i * 2.0 * M_PI) / (double)RESOLUTION; + waveTable[W4][i] = (float)(i<RESOLUTION/2?ABS(sin(t))*sin(t):0.0);} + // create sinus_ wave table, W5 + for(int i = 0; i < RESOLUTION; i++) + waveTable[W5][i] = (float) + (i<RESOLUTION/2?sin((i*4.0*M_PI) / (double)RESOLUTION):0.0); + // create sinus*abs(sinus)_ wave table, W6 + for(int i = 0; i < RESOLUTION; i++){ + double t = (i*4.0*M_PI) / (double)RESOLUTION; + waveTable[W6][i] = (float)(i<RESOLUTION/2?ABS(sin(t))*sin(t):0.0);} + // create 2halfsinus_ wave table, W7 + for(int i = 0; i < RESOLUTION; i++) + waveTable[W7][i] = (float) + (i<RESOLUTION/2?ABS(sin((i*4.0*M_PI)/(double)RESOLUTION)):0.0); + // create 2halfsinus*abs(sinus)_ wave table, W8 + for(int i = 0; i < RESOLUTION; i++){ + double t = (i * 4.0 * M_PI) / (double)RESOLUTION; + waveTable[W8][i] = (float)(i<RESOLUTION/2?sin(t)*sin(t):0.0);} + } + + + + srand(time(0)); // initialize random number generator + + loadSutulaPresets(); + + initGlobal(); + initVoices(); + _preset = new Preset(); + _preset->initPreset(); + + setPreset(); + + _gui = new DeicsOnzeGui(this); + _gui->setCaption(QString("DeicsOnze")); + _gui->show(); +} + +//--------------------------------------------------------- +// ~DeicsOnze +//--------------------------------------------------------- + +DeicsOnze::~DeicsOnze() +{ + //if (--useCount == 0) + //delete[] sine_table; +} + +//--------------------------------------------------------- +// guiVisible +//--------------------------------------------------------- +bool DeicsOnze::guiVisible() const +{ + return _gui->isVisible(); +} + +//--------------------------------------------------------- +// showGui +//--------------------------------------------------------- +void DeicsOnze::showGui(bool val) +{ + _gui->setShown(val); +} + +//--------------------------------------------------------- +// getGeometry +//--------------------------------------------------------- + +void DeicsOnze::getGeometry(int* x, int* y, int* w, int* h) const { + QPoint pos(_gui->pos()); + QSize size(_gui->size()); + *x = pos.x(); + *y = pos.y(); + *w = size.width(); + *h = size.height(); +} + +//--------------------------------------------------------- +// setGeometry +//--------------------------------------------------------- + +void DeicsOnze::setGeometry(int x, int y, int w, int h) { + _gui->resize(QSize(w, h)); + _gui->move(QPoint(x, y)); +} + +//--------------------------------------------------------- +// initGlobal +//--------------------------------------------------------- +void DeicsOnze::initGlobal() { + _global.amp=1.0/(double)NBRVOICES; + _global.sustain=false; + _global.pitchBendCoef=1.0; + _global.lfoIndex=0; + _numPatch=0; +} + +//--------------------------------------------------------- +// initVoices +//--------------------------------------------------------- +void DeicsOnze::initVoices() { + for(int i=0; i<NBRVOICES; i++) { + _voices[i].isOn=false; + _voices[i].isSustained=false; + } +} + +//--------------------------------------------------------- +// initPreset +// put the preset in the initial state as defined by YAMAHA +//--------------------------------------------------------- +void Preset::initPreset() { + //algorithm + algorithm=FIRST; + //feedeback + feedback=0; + //lfo + lfo.wave=TRIANGL; + lfo.speed=35; + lfo.delay=0; + lfo.pModDepth=0; + lfo.aModDepth=0; + lfo.sync=false; + //sensitivity + sensitivity.pitch=6; + sensitivity.amplitude=0; + sensitivity.ampOn[0]=false; + sensitivity.ampOn[1]=false; + sensitivity.ampOn[2]=false; + sensitivity.ampOn[3]=false; + sensitivity.egBias[0]=0; + sensitivity.egBias[1]=0; + sensitivity.egBias[2]=0; + sensitivity.egBias[3]=0; + sensitivity.keyVelocity[0]=0; + sensitivity.keyVelocity[1]=0; + sensitivity.keyVelocity[2]=0; + sensitivity.keyVelocity[3]=0; + //frequency + frequency[0].ratio=1.0; + frequency[1].ratio=1.0; + frequency[2].ratio=1.0; + frequency[3].ratio=1.0; + frequency[0].isFix=false; + frequency[1].isFix=false; + frequency[2].isFix=false; + frequency[3].isFix=false; + frequency[0].freq=255.0; + frequency[1].freq=255.0; + frequency[2].freq=255.0; + frequency[3].freq=255.0; + //oscWave + oscWave[0]=W1; + oscWave[1]=W1; + oscWave[2]=W1; + oscWave[3]=W1; + //detune + detune[0]=0; + detune[1]=0; + detune[2]=0; + detune[3]=0; + //eg + eg[0].ar=31; + eg[1].ar=31; + eg[2].ar=31; + eg[3].ar=31; + eg[0].d1r=31; + eg[1].d1r=31; + eg[2].d1r=31; + eg[3].d1r=31; + eg[0].d1l=15; + eg[1].d1l=15; + eg[2].d1l=15; + eg[3].d1l=15; + eg[0].d2r=0; + eg[1].d2r=0; + eg[2].d2r=0; + eg[3].d2r=0; + eg[0].rr=15; + eg[1].rr=15; + eg[2].rr=15; + eg[3].rr=15; + eg[0].egShift=VOF; + eg[1].egShift=VOF; + eg[2].egShift=VOF; + eg[3].egShift=VOF; + //pitchEg + pitchEg.pr1=99; + pitchEg.pr2=99; + pitchEg.pr3=99; + pitchEg.pl1=50; + pitchEg.pl2=50; + pitchEg.pl3=50; + //outLevel + outLevel[0]=90; + outLevel[1]=0; + outLevel[2]=0; + outLevel[3]=0; + //scaling + scaling.rate[0]=0; + scaling.rate[1]=0; + scaling.rate[2]=0; + scaling.rate[3]=0; + scaling.level[0]=0; + scaling.level[1]=0; + scaling.level[2]=0; + scaling.level[3]=0; + //function + function.transpose=0; + function.mode=POLY; + function.pBendRange=4; + function.portamento=FULL; + function.portamentoTime=0; + function.fcVolume=40; + function.fcPitch=0; + function.fcAmplitude=0; + function.mwPitch=50; + function.mwAmplitude=0; + function.bcPitch=0; + function.bcAmplitude=0; + function.bcPitchBias=0; + function.bcEgBias=0; + function.atPitch=0; + function.atAmplitude=0; + function.atPitchBias=0; + function.atEgBias=0; + function.reverbRate=0; + globalDetune=0; + //Name + name="INIT VOICE"; + //Subcategory + subcategory="NONE"; + //Category + category="NONE"; +} + + +//--------------------------------------------------------- +// findPreset +// return the first preset corresponding of lbank and prog +//--------------------------------------------------------- +Preset* presetSet::findPreset(int lbank, int prog) { + std::vector<Preset*>::iterator pvi; + for(pvi=_presetVector.begin(); pvi!=_presetVector.end(); pvi++) + if((*pvi)->bank==lbank && (*pvi)->prog==prog) { + return(*pvi); + } + return NULL; +} +Preset* subcategorySet::findPreset(int lbank, int prog) { + Preset* p_preset; + std::vector<presetSet*>::iterator psvi; + for(psvi=_subcategoryVector.begin();psvi!=_subcategoryVector.end(); psvi++) + { + p_preset=(*psvi)->findPreset(lbank, prog); + if(p_preset) return p_preset; + } + return NULL; +} +Preset* categorySet::findPreset(int lbank, int prog) { + Preset* p_preset; + std::vector<subcategorySet*>::iterator ssvi; + for(ssvi=_categoryVector.begin(); ssvi!=_categoryVector.end(); ssvi++) + { + p_preset=(*ssvi)->findPreset(lbank, prog); + if(p_preset) return p_preset; + } + return NULL; +} +Preset* DeicsOnze::findPreset(int lbank, int prog) { + return _categorySet->findPreset(lbank, prog); +} + +//--------------------------------------------------------- +// findSubcategorySet +// take string of a category and return the subcategorySet +//--------------------------------------------------------- +subcategorySet* categorySet::findSubcategorySet(std::string s) { + std::vector<subcategorySet*>::iterator ssvi=_categoryVector.begin(); + while(ssvi!=_categoryVector.end() && s!=(*ssvi)->_categoryName) ssvi++; + return(*ssvi); +} +//--------------------------------------------------------- +// findPresetSet +// take string of a subcategory and return the presetSet +//--------------------------------------------------------- +presetSet* subcategorySet::findPresetSet(std::string s) { + std::vector<presetSet*>::iterator pvi=_subcategoryVector.begin(); + while(pvi!=_subcategoryVector.end() && s!=(*pvi)->_subcategoryName) pvi++; + //if (pvi==NULL) printf("presetSet %s doesn't exist!", s); + return(*pvi); +} + +//--------------------------------------------------------- +// note2Amp +// return the Amp of a note depending on the level scaling +//--------------------------------------------------------- +inline double note2Amp(double note, int ls) +{ + if(ls==0) return(1.0); + else return((note<LEVELSCALENOTE?1.0:exp((double)ls*COEFLEVELSCALE* + ((double)LEVELSCALENOTE-note)))); +} + +//--------------------------------------------------------- +// delay2Time +// return the time in second corresponding to the LFO delay parameter +//--------------------------------------------------------- +inline double delay2Time(int d) +{ + double t; + //fitting + t=0.07617*(double)d-0.002695*(double)(d*d)+4.214e-05*(double)(d*d*d); + //printf("delay2Time : %f\n", t); + return(t); +} + + +//---------------------------------------------------------------- +// setMasterVol +//---------------------------------------------------------------- +void DeicsOnze::setMasterVol(int mv) +{ + _global.amp=(double)mv/(double)MAXMASTERVOL; +} + +//---------------------------------------------------------------- +// getMasterVol +//---------------------------------------------------------------- +int DeicsOnze::getMasterVol() +{ + return((int)(_global.amp*(double)MAXMASTERVOL)); +} + +//---------------------------------------------------------------- +// setLfo +//---------------------------------------------------------------- + +void DeicsOnze::setLfo() +{ + double x; + x=(double)_preset->lfo.speed; + // lfoSpeed to Hz, obtained by fitting the actual curve by a polynomial + _global.lfoFreq=-1.9389e-08*x*x*x*x*x+2.8826e-06*x*x*x*x-9.0316e-05*x*x*x + +4.7453e-03*x*x-1.2295e-02*x+7.0347e-02;//a revoir + //Pitch LFO + _global.lfoMaxIndex=(_global.lfoFreq==0?0:(int)((1.0/_global.lfoFreq) + *(double)sampleRate())); + _global.lfoPitch=(((double)_preset->lfo.pModDepth/(double)MAXPMODDEPTH) + *(COEFPLFO(_preset->sensitivity.pitch))); + //Amplitude LFO + _global.lfoMaxAmp=(((double)_preset->lfo.aModDepth/(double)MAXAMODDEPTH) + *(COEFALFO(_preset->sensitivity.amplitude))); + //index is concidered on the frequency of the delay + _global.lfoDelayMaxIndex=delay2Time(_preset->lfo.delay)*_global.lfoFreq; + _global.lfoDelayInct=(double)(RESOLUTION/4)/_global.lfoDelayMaxIndex; +} + +//----------------------------------------------------------------- +// setFeedback +//----------------------------------------------------------------- +void DeicsOnze::setFeedback() { + _global.feedbackAmp=COEFFEEDBACK*exp(log(2)*(double)(_preset->feedback + -MAXFEEDBACK)); +} + +//----------------------------------------------------------------- +// setPreset +//----------------------------------------------------------------- + +void DeicsOnze::setPreset() { + setFeedback(); + setLfo(); +} + +//--------------------------------------------------------- +// printPreset +//--------------------------------------------------------- + +inline void printPreset(Preset* p) +{ + printf("\n"); + printf("Algorithm : %d, Feedback : %d\n", p->algorithm, p->feedback); + printf("LFO : "); + switch(p->lfo.wave) + { + case(SAWUP) : printf("SAWUP ,"); break; + case(SQUARE) : printf("SQUARE ,"); break; + case(TRIANGL) : printf("TRIANGL ,"); break; + case(SHOLD) : printf("SHOLD ,"); break; + default : printf("No defined, "); break; + } + printf("Speed : %d, Delay : %d, PModD : %d, AModD : %d, ", + p->lfo.speed, p->lfo.delay, p->lfo.pModDepth, p->lfo.aModDepth); + if(p->lfo.sync) printf("Sync\n"); else printf("Not Sync\n"); + printf("LFO Pitch Sensitivity : %d, LFO Amplitude Sensitivity : %d\n", + p->sensitivity.pitch, p->sensitivity.amplitude); + for(int i=0; i<NBROP; i++) + { + printf("amp%d ",i+1); + if(p->sensitivity.ampOn) printf("ON "); else printf("OFF "); + } + printf("\n"); + for(int i=0; i<NBROP; i++) + printf("EgBias%d : %d ",i+1, p->sensitivity.egBias[i]); + printf("\n"); + for(int i=0; i<NBROP; i++) + printf("KVS%d : %d ",i+1, p->sensitivity.keyVelocity[i]); + printf("\n"); + for(int i=0; i<NBROP; i++) + { + if(p->frequency[i].isFix) + printf("Freq%d : %f ",i+1, p->frequency[i].ratio); + else printf("Ratio%d : %f ",i+1, p->frequency[i].ratio); + } + printf("\n"); + for(int i=0; i<NBROP; i++) + { + printf("OscWave%d ", i+1); + switch(p->oscWave[i]) + { + case(W1) : printf("W1 "); break; + case(W2) : printf("W2 "); break; + case(W3) : printf("W3 "); break; + case(W4) : printf("W4 "); break; + case(W5) : printf("W5 "); break; + case(W6) : printf("W6 "); break; + case(W7) : printf("W7 "); break; + case(W8) : printf("W8 "); break; + default : printf("No defined "); break; + } + } + printf("\n"); + for(int i=0; i<NBROP; i++) + printf("Detune%d : %d ",i+1, p->detune[i]); + printf("\n"); + for(int i=0; i<NBROP; i++) + { + printf("AR%d : %d, D1R%d : %d, D1L%d : %d, D2R%d : %d, RR%d : %d, EgShift%d : ", + i+1, p->eg[i].ar, i+1, p->eg[i].d1r, + i+1, p->eg[i].d1l, i+1, p->eg[i].d2r, i+1, p->eg[i].rr, i+1); + switch(p->eg[i].egShift) + { + case(VOF) : printf("VOF"); + case(V48) : printf("48"); + case(V24) : printf("24"); + case(V12) : printf("12"); + } + printf("\n"); + } + printf("PitchEg pr1 : %d, pr2 : %d, pr3 : %d, pl1 : %d, pl2 : %d, pl3 : %d" + , p->pitchEg.pr1, p->pitchEg.pr2, p->pitchEg.pr3, + p->pitchEg.pl1, p->pitchEg.pl2, p->pitchEg.pl3); + printf("\n"); + for(int i=0; i<NBROP; i++) + printf("OutLevel%d : %d ",i+1, p->outLevel[i]); + printf("\n"); + printf("Name : %s\n", p->name.c_str()); +} + +void presetSet::printSubcategory() { + std::cout << " " << _subcategoryName << "\n"; + for(unsigned int i=0; i<_presetVector.size(); i++) + printPreset(_presetVector[i]); +} + +void subcategorySet::printCategory() { + std::cout << " " << _categoryName << "\n"; + for(unsigned int i=0; i<_subcategoryVector.size(); i++) + _subcategoryVector[i]->printSubcategory(); +} + +void categorySet::printBank() { + std::cout << _bankName << "\n"; + for(unsigned int i=0; i<_categoryVector.size(); i++) + _categoryVector[i]->printCategory(); +} + +inline double coarseFine2Ratio(int c,int f) +{ + double tab[64][16]= + { + {0.50,0.56,0.62,0.68,0.75,0.81,0.87,0.93,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0}, + {0.71,0.79,0.88,0.96,1.05,1.14,1.23,1.32,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0}, + {0.78,0.88,0.98,1.07,1.17,1.27,1.37,1.47,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0}, + {0.87,0.97,1.08,1.18,1.29,1.40,1.51,1.62,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0}, + {1.00,1.06,1.12,1.18,1.25,1.31,1.37,1.43,1.50,1.56,1.62,1.68,1.75,1.81,1.87,1.93}, + {1.41,1.49,1.58,1.67,1.76,1.85,1.93,2.02,2.11,2.20,2.29,2.37,2.46,2.55,2.64,2.73}, + {1.57,1.66,1.76,1.86,1.96,2.06,2.15,2.25,2.35,2.45,2.55,2.64,2.74,2.84,2.94,3.04}, + {1.73,1.83,1.94,2.05,2.16,2.27,2.37,2.48,2.59,2.70,2.81,2.91,3.02,3.13,3.24,3.35}, + {2.00,2.06,2.12,2.18,2.25,2.31,2.37,2.43,2.50,2.56,2.62,2.68,2.75,2.81,2.87,2.93}, + {2.82,2.90,2.99,3.08,3.17,3.26,3.34,3.43,3.52,3.61,3.70,3.78,3.87,3.96,4.05,3.14}, + {3.00,3.06,3.12,3.18,3.25,3.31,3.37,3.43,3.50,3.56,3.62,3.68,3.75,3.81,3.87,3.93} , + {3.14,3.23,3.33,3.43,3.53,3.63,3.72,3.82,3.92,4.02,4.12,4.21,4.31,4.41,4.51,4.61}, + {3.46,3.56,3.67,3.78,3.89,4.00,4.10,4.21,4.32,4.43,4.54,4.64,4.75,4.86,4.97,5.08}, + {4.00,4.06,4.12,4.18,4.25,4.31,4.37,4.43,4.50,4.56,4.62,4.68,4.75,4.81,4.87,4.93}, + {4.24,4.31,4.40,4.49,4.58,4.67,4.75,4.84,4.93,5.02,5.11,5.19,5.28,5.37,5.46,5.55}, + {4.71,4.80,4.90,5.00,5.10,5.20,5.29,5.39,5.49,5.59,5.69,5.78,5.88,5.98,6.08,6.18}, + {5.00,5.06,5.12,5.18,5.25,5.31,5.37,5.43,5.50,5.56,5.62,5.68,5.75,5.81,5.87,5.93}, + {5.19,5.29,5.40,5.51,5.62,5.73,5.83,5.94,6.05,6.16,6.27,6.37,6.48,6.59,6.70,6.81}, + {5.65,5.72,5.81,5.90,5.99,6.08,6.16,6.25,6.34,6.43,6.52,6.60,6.69,6.78,6.87,6.96}, + {6.00,6.06,6.12,6.18,6.25,6.31,6.37,6.43,6.50,6.56,6.62,6.68,6.75,6.81,6.87,6.93}, + {6.28,6.37,6.47,6.57,6.67,6.77,6.86,6.96,7.06,7.16,7.26,7.35,7.45,7.55,7.65,7.75}, + {6.92,7.02,7.13,7.24,7.35,7.46,7.56,7.67,7.78,7.89,8.00,8.10,8.21,8.32,8.43,8.54}, + {7.00,7.06,7.12,7.18,7.25,7.31,7.37,7.43,7.50,7.56,7.62,7.68,7.75,7.81,7.87,7.93}, + {7.07,7.13,7.22,7.31,7.40,7.49,7.57,7.66,7.75,7.84,7.93,8.01,8.10,8.19,8.28,8.37}, + {7.85,7.94,8.04,8.14,8.24,8.34,8.43,8.53,8.63,8.73,8.83,8.92,9.02,9.12,9.22,9.32}, + {8.00,8.06,8.12,8.18,8.25,8.31,8.37,8.43,8.50,8.56,8.62,8.68,8.75,8.81,8.87,8.93}, + {8.48,8.54,8.63,8.72,8.81,8.90,8.98,9.07,9.16,9.25,9.34,9.42,9.51,9.60,9.69,9.78}, + {8.65,8.75,8.86,8.97,9.08,9.19,9.29,9.40,9.51,9.62,9.73,9.83,9.94,10.05,10.16,10.27}, + {9.00,9.06,9.12,9.18,9.25,9.31,9.37,9.43,9.50,9.56,9.62,9.68,9.75,9.81,9.87,9.93}, + {9.42,9.51,9.61,9.71,9.81,9.91,10.00,10.10,10.20,10.30,10.40,10.49,10.59,10.69,10.79,10.89}, + {9.89,9.95,10.04,10.13,10.22,10.31,10.39,10.48,10.57,10.66,10.75,10.83,10.92,11.01,11.10,11.19}, + {10.00,10.06,10.12,10.18,10.25,10.31,10.37,10.43,10.50,10.56,10.62,10.68,10.75,10.81,10.87,10.93}, + {10.38,10.48,10.59,10.70,10.81,10.92,11.02,11.13,11.24,11.35,11.46,11.56,11.67,11.78,11.89,12.00}, + {10.99,11.08,11.18,11.28,11.38,11.48,11.57,11.67,11.77,11.87,11.97,12.06,12.16,12.26,12.36,12.46}, + {11.00,11.06,11.12,11.18,11.25,11.31,11.37,11.43,11.50,11.56,11.62,11.68,11.75,11.81,11.87,11.93}, + {11.30,11.36,11.45,11.54,11.63,11.72,11.80,11.89,11.98,12.07,12.16,12.24,12.33,12.42,12.51,12.60}, + {12.00,12.06,12.12,12.18,12.25,12.31,12.37,12.43,12.50,12.56,12.62,12.68,12.75,12.81,12.87,12.93}, + {12.11,12.21,12.32,12.43,12.54,12.65,12.75,12.86,12.97,13.08,13.19,13.29,13.40,13.51,13.62,13.73}, + {12.56,12.65,12.75,12.85,12.95,13.05,13.14,13.24,13.34,13.44,13.54,13.63,13.73,13.83,13.93,14.03}, + {12.72,12.77,12.86,12.95,13.04,13.13,13.21,13.30,13.39,13.48,13.57,13.65,13.74,13.83,13.92,14.01}, + {13.00,13.06,13.12,13.18,13.25,13.31,13.37,13.43,13.50,13.56,13.62,13.68,13.75,13.81,13.87,13.93}, + {13.84,13.94,14.05,14.16,14.27,14.38,14.48,14.59,14.70,14.81,14.92,15.02,15.13,15.24,15.35,15.46}, + {14.00,14.06,14.12,14.18,14.25,14.31,14.37,14.43,14.50,14.56,14.62,14.68,14.75,14.81,14.87,14.93}, + {14.10,14.18,14.27,14.36,14.45,14.54,14.62,14.71,14.80,14.89,14.98,15.06,15.15,15.24,15.33,15.42}, + {14.13,14.22,14.32,14.42,14.52,14.62,14.71,14.81,14.91,15.01,15.11,15.20,15.30,15.40,15.50,15.60}, + {15.00,15.06,15.12,15.18,15.25,15.31,15.37,15.43,15.50,15.56,15.62,15.68,15.75,15.81,15.87,15.93}, + {15.55,15.59,15.68,15.77,15.86,15.95,16.03,16.12,16.21,16.30,16.39,16.47,16.56,16.65,16.74,16.83}, + {15.57,15.67,15.78,15.89,16.00,16.11,16.21,16.32,16.43,16.54,16.65,16.75,16.86,16.97,17.08,17.19}, + {15.70,15.79,15.89,15.99,16.09,16.19,16.28,16.38,16.48,16.58,16.68,16.77,16.87,16.97,17.07,17.17}, + {16.96,17.00,17.09,17.18,17.27,17.36,17.44,17.53,17.62,17.71,17.80,17.88,17.97,18.06,18.15,18.24}, + {17.27,17.36,17.46,17.56,17.66,17.76,17.85,17.95,18.05,18.15,18.25,18.34,18.44,18.54,18.64,18.74}, + {17.30,17.40,17.51,17.62,17.73,17.84,17.94,18.05,18.16,18.27,18.38,18.48,18.59,18.70,18.81,18.92}, + {18.37,18.41,18.50,18.59,18.68,18.77,18.85,18.94,19.03,19.12,19.21,19.29,19.38,19.47,19.56,19.65}, + {18.84,18.93,19.03,19.13,19.23,19.33,19.42,19.52,19.62,19.72,19.82,19.91,20.01,20.11,20.21,20.31}, + {19.03,19.13,19.24,19.35,19.46,19.57,19.67,19.78,19.89,20.00,20.11,20.21,20.32,20.43,20.54,20.65}, + {19.78,19.82,19.91,20.00,20.09,20.18,20.26,20.35,20.44,20.53,20.62,20.70,20.79,20.88,20.97,21.06}, + {20.41,20.50,20.60,20.70,20.80,20.90,20.99,21.09,21.19,21.29,21.39,21.48,21.58,21.68,21.78,21.88}, + {20.76,20.86,20.97,21.08,21.19,21.30,21.40,21.51,21.62,21.73,21.84,21.94,22.05,22.16,22.27,22.38}, + {21.20,21.23,21.32,21.41,21.50,21.59,21.67,21.76,21.85,21.94,22.03,22.11,22.20,22.29,22.38,22.47}, + {21.98,22.07,22.17,22.17,22.37,22.47,22.56,22.66,22.76,22.86,22.96,23.05,23.15,23.25,23.35,23.45}, + {22.49,22.59,22.70,22.81,22.92,23.03,23.13,13.24,13.35,13.46,13.57,13.67,13.78,13.89,24.00,24.11}, + {23.55,23.64,23.74,23.84,23.94,24.04,24.13,24.23,24.33,24.43,24.53,24.62,24.72,24.82,24.92,25.02}, + {24.22,24.32,24.43,24.54,24.65,24.76,24.86,24.97,25.08,25.19,25.30,25.40,25.51,25.62,25.73,25.84}, + {25.95,26.05,26.16,26.27,26.38,26.49,26.59,26.70,26.81,26.92,27.03,27.13,27.24,27.35,27.46,27.57} + }; + return(tab[c][f]); +} + +//--------------------------------------------------------------- +// loadSutulaPreset +//--------------------------------------------------------------- + +void DeicsOnze::loadSutulaPresets() +{ + FILE* file; + int v; + int crs[NBROP], fin[NBROP]; //coarse ratio, fine ratio + char s[500]; + char sname[LENGTHNAME+1]; + char scategory[LENGTHCATEGORY+1]; + char ssubcategory[LENGTHSUBCATEGORY+1]; + int k; + int nBank, nPreset; + + _categorySet=new categorySet("Sutula Bank"); + Preset* presetTemp; + + nBank=0; + nPreset=0; + + QString presetPath(INSTPREFIX); + presetPath += "/share/muse/presets/deicsonze/ARCH_ALIN"; + + file = fopen (presetPath.latin1(), "rt"); + if (file == NULL) { + printf("can't open "); + printf("%s",presetPath.latin1()); + printf("\n"); + } + else + { + while(fgets(s, 500, file) && !strstr(s, "** Source:")) + { + if (strstr(s,"* CATEGORY")) + { + sscanf(s, "* CATEGORY %s", scategory); + _categorySet->_categoryVector + .push_back(new subcategorySet(scategory)); + } + if (strstr(s,"* SUBCATEGORY")) + { + sscanf(s, "* SUBCATEGORY %s", ssubcategory); + _categorySet->_categoryVector.back()->_subcategoryVector + .push_back(new presetSet(ssubcategory)); + } + } + while(!feof(file)) + { + _categorySet->_categoryVector.back()->_subcategoryVector.back() + ->_presetVector.push_back(new Preset); + presetTemp=_categorySet->_categoryVector.back() + ->_subcategoryVector.back()->_presetVector.back(); + /************* Fill the preset *****************/ + //OP.4 to OP.1 + for(int kaka=(NBROP-1); kaka>=0; kaka--) + { + k=(kaka==2?1:(kaka==1?2:kaka)); + + fscanf(file, "%x", &v);//0 + presetTemp->eg[k].ar=v; + fscanf(file, "%x", &v);//1 + presetTemp->eg[k].d1r=v; + fscanf(file, "%x", &v);//2 + presetTemp->eg[k].d2r=v; + fscanf(file, "%x", &v);//3 + presetTemp->eg[k].rr=v; + fscanf(file, "%x", &v);//4 + presetTemp->eg[k].d1l=v; + fscanf(file, "%x", &v);//5 + presetTemp->scaling.level[k]=v; + fscanf(file, "%x", &v);//6 + presetTemp->sensitivity.keyVelocity[k]= + v & 0x7; + presetTemp->sensitivity.egBias[k]= + (v & 0x38)>>3; + presetTemp->sensitivity.ampOn[k]= + (v & 0x40)>>6; + fscanf(file, "%x", &v);//7 + presetTemp->outLevel[k]=v; + fscanf(file, "%x", &v);//8 + crs[k]=v; + fscanf(file, "%x", &v);//9 + presetTemp->detune[k]=(v & 0x7)-3; + presetTemp->scaling.rate[k]=(v & 0x18)>>3; + } + fscanf(file, "%x", &v);//40 + presetTemp->algorithm= + ((v & 0x7)==0?FIRST: + ((v & 0x7)==1?SECOND: + ((v & 0x7)==2?THIRD: + ((v & 0x7)==3?FOURTH: + ((v & 0x7)==4?FIFTH: + ((v & 0x7)==5?SIXTH: + ((v & 0x7)==6?SEVENTH:EIGHTH))))))); + presetTemp->feedback=(v & 0x38)>>3; + presetTemp->lfo.sync=(v & 0x40)>>6; + fscanf(file, "%x", &v);//41 + presetTemp->lfo.speed=v; + fscanf(file, "%x", &v);//42 + presetTemp->lfo.delay=v; + fscanf(file, "%x", &v);//43 + presetTemp->lfo.pModDepth=v; + fscanf(file, "%x", &v);//44 + presetTemp->lfo.aModDepth=v; + fscanf(file, "%x", &v);//45 + presetTemp->lfo.wave= + ((v & 0x3)==0?SAWUP: + ((v & 0x3)==1?SQUARE: + ((v & 0x3)==2?TRIANGL:SHOLD))); + presetTemp->sensitivity.amplitude=(v & 0xc)>>2; + presetTemp->sensitivity.pitch=(v & 0x70)>>4; + fscanf(file, "%x", &v);//46 + presetTemp->function.transpose=v-24; + fscanf(file, "%x", &v);//47 + presetTemp->function.pBendRange=v; + fscanf(file, "%x", &v);//48 + presetTemp->function.portamento= + ((v & 0x1)==0?FULL:FINGER); + presetTemp->function.footSw= + ((v & 0x4)==0?SUS:POR); + presetTemp->function.mode= + ((v & 0x8)==0?POLY:MONO); + fscanf(file, "%x", &v);//49 + presetTemp->function.portamentoTime=v; + fscanf(file, "%x", &v);//50 + presetTemp->function.fcVolume=v; + fscanf(file, "%x", &v);//51 + presetTemp->function.mwPitch=v; + fscanf(file, "%x", &v);//52 + presetTemp->function.mwAmplitude=v; + fscanf(file, "%x", &v);//53 + presetTemp->function.bcPitch=v; + fscanf(file, "%x", &v);//54 + presetTemp->function.bcAmplitude=v; + fscanf(file, "%x", &v);//55 + presetTemp->function.bcPitchBias=v; + fscanf(file, "%x", &v);//56 + presetTemp->function.bcEgBias=v; + for(int l=0; l<10; l++) + { + fscanf(file, "%x", &v);//57 to 66 + sname[l]=(char)v; + } + sname[10]='\0'; + presetTemp->name=sname; + fscanf(file, "%x", &v);//67 + presetTemp->pitchEg.pr1=v; + fscanf(file, "%x", &v);//68 + presetTemp->pitchEg.pr2=v; + fscanf(file, "%x", &v);//69 + presetTemp->pitchEg.pr3=v; + fscanf(file, "%x", &v);//70 + presetTemp->pitchEg.pl1=v; + fscanf(file, "%x", &v);//71 + presetTemp->pitchEg.pl1=v; + fscanf(file, "%x", &v);//72 + presetTemp->pitchEg.pl1=v; + for(int kaka=(NBROP-1); kaka>=0; kaka--) + { + k=(kaka==2?1:(kaka==1?2:kaka)); + + fscanf(file, "%x", &v);//73, 75, 77, 79 + presetTemp->frequency[k].isFix=(v & 0x8)>>3; + presetTemp->frequency[k].freq=(v & 0x7); + presetTemp->eg[k].egShift= + (((v & 0x30)>>4)==0?VOF: + (((v & 0x30)>>4)==1?V48: + (((v & 0x30)>>4)==2?V24:V12))); + fscanf(file, "%x", &v);//74, 76, 78, 80 + fin[k]=v & 0xF; + presetTemp->frequency[k].ratio= + coarseFine2Ratio(crs[k],fin[k]); + presetTemp->oscWave[k]= + (((v & 0x70)>>4)==0?W1: + (((v & 0x70)>>4)==1?W2: + (((v & 0x70)>>4)==2?W3: + (((v & 0x70)>>4)==3?W4: + (((v & 0x70)>>4)==4?W5: + (((v & 0x70)>>4)==5?W6: + (((v & 0x70)>>4)==6?W7:W8))))))); + } + fscanf(file, "%x", &v);//81 + presetTemp->function.reverbRate=v; + fscanf(file, "%x", &v);//82 + presetTemp->function.fcPitch=v; + fscanf(file, "%x", &v);//83 + presetTemp->function.fcAmplitude=v; + presetTemp->globalDetune=0; + + presetTemp->subcategory=ssubcategory; + presetTemp->category=scategory; + presetTemp->bank=nBank; + presetTemp->prog=nPreset; + /******************** End of filling the preset ********/ + + nPreset++; + while(fgets(s, 500, file) && !strstr(s, "** Source:")) + { + if (strstr(s,"* CATEGORY")) + { + sscanf(s, "* CATEGORY %s", scategory); + _categorySet->_categoryVector + .push_back(new subcategorySet(scategory)); + } + if (strstr(s,"* SUBCATEGORY")) + { + sscanf(s, "* SUBCATEGORY %s", ssubcategory); + _categorySet->_categoryVector.back() + ->_subcategoryVector + .push_back(new presetSet(ssubcategory)); + } + if(strstr(s, "--Bank")) + { + nBank++; + nPreset=0; + } + } + } + } + //_categorySet->printBank(); + fclose(file); +} + +//--------------------------------------------------------- +// minVolu2Voice +// return the number of the voice which is the least aloud +// and is not is the ATTACK state +//--------------------------------------------------------- +int DeicsOnze::minVolu2Voice() +{ + int minVoice=0; + double min=MAXVOLUME; + for(int i=0; i<NBRVOICES; i++) + { + min=((min>_voices[i].volume + && _voices[i].op[0].envState!=ATTACK + && _voices[i].op[1].envState!=ATTACK + && _voices[i].op[2].envState!=ATTACK + && _voices[i].op[3].envState!=ATTACK)?_voices[i].volume:min); + minVoice=(min==_voices[i].volume?i:minVoice); + } + return minVoice; +} + +//--------------------------------------------------------- +// noteOff2Voice +// return the number of the voice off, NBRVOICES otherwise +//--------------------------------------------------------- +int DeicsOnze::noteOff2Voice() +{ + int offVoice=NBRVOICES; + for(int i=0; i<NBRVOICES; i++) offVoice=(_voices[i].isOn?offVoice:i); + return offVoice; +} + +//--------------------------------------------------------- +// pitchOn2Voice +// return the number of the voice which has the input +// pitch and is On and not release, NBRVOICES otherwise +//--------------------------------------------------------- +int DeicsOnze::pitchOn2Voice(int pitch) +{ + int pitchVoice=NBRVOICES; + for(int i=0; i<NBRVOICES; i++) + pitchVoice=((_voices[i].pitch==pitch + && _voices[i].isOn + && (_voices[i].op[0].envState==ATTACK + || _voices[i].op[0].envState==DECAY + || _voices[i].op[0].envState==SUSTAIN) + && !_voices[i].isSustained)? + i:pitchVoice); + return pitchVoice; +} + + +//--------------------------------------------------------- +// pitch2freq +//--------------------------------------------------------- +inline double pitch2freq(double p) +{ + return(LOWERNOTEFREQ*exp(p*log(2.0)/12.0)); +} + +//--------------------------------------------------------- +// lfoUpdate +// update the coefficent which multiplies the current inct in order to +// get the right current frequency with respect to the lfo +// update the coefficent which multiplies the amplitude. +//--------------------------------------------------------- +inline void lfoUpdate(Preset* p, Global* p_g, float* wt) +{ + double delayCoef; + + if(p_g->lfoIndex==0) + { + if(p_g->lfoDelayIndex<(double)(RESOLUTION/4)) + { + delayCoef=(double)wt[(int)p_g->lfoDelayIndex]; + p_g->lfoMaxCoefInct=exp((log(2.0)/12.0)*p_g->lfoPitch*delayCoef); + p_g->lfoCoefInctInct= + exp((log(2.0)/12.0)*((2*p_g->lfoPitch*delayCoef) + /p_g->lfoMaxIndex)); + p_g->lfoDelayIndex+=p_g->lfoDelayInct; + p_g->lfoMaxDAmp=delayCoef*p_g->lfoMaxAmp; + } + else + if(!p_g->delayPassed) + { + p_g->lfoMaxCoefInct=exp((log(2.0)/12.0)*p_g->lfoPitch); + p_g->lfoCoefInctInct= + exp((log(2.0)/12.0)*((2*p_g->lfoPitch)/p_g->lfoMaxIndex)); + p_g->delayPassed=true; + p_g->lfoMaxDAmp=p_g->lfoMaxDAmp; + } + } + + switch(p->lfo.wave) + { + case SAWUP : + if(p_g->lfoIndex==0) + { + p_g->lfoCoefInct=1.0/(p_g->lfoMaxCoefInct); + p_g->lfoCoefAmp=p_g->lfoMaxDAmp/(double)p_g->lfoMaxIndex; + p_g->lfoAmp=1.0; + } + else + { + p_g->lfoCoefInct*=p_g->lfoCoefInctInct; + p_g->lfoAmp-=p_g->lfoCoefAmp; + } + break; + case SQUARE : + if(p_g->lfoIndex==0) + { + p_g->lfoCoefInct=p_g->lfoMaxCoefInct; + p_g->lfoAmp=1.0; + } + if(p_g->lfoIndex==(p_g->lfoMaxIndex/2)) + { + p_g->lfoCoefInct=1.0/p_g->lfoMaxCoefInct; + p_g->lfoAmp=1.0-p_g->lfoMaxDAmp; + } + break; + case TRIANGL : + if(p_g->lfoIndex==0) + { + p_g->lfoCoefInct=1.0; + p_g->lfoCoefAmp=p_g->lfoMaxDAmp + /(double)(p_g->lfoMaxIndex/2); + p_g->lfoAmp=1.0-p_g->lfoMaxDAmp/2.0; + } + else if(p_g->lfoIndex<(p_g->lfoMaxIndex/4)) + { + p_g->lfoCoefInct*=p_g->lfoCoefInctInct; + p_g->lfoAmp-=p_g->lfoCoefAmp; + } + else if(p_g->lfoIndex<((3*p_g->lfoMaxIndex)/4)) + { + p_g->lfoCoefInct/=p_g->lfoCoefInctInct; + p_g->lfoAmp+=p_g->lfoCoefAmp; + } + else if(p_g->lfoIndex<p_g->lfoMaxIndex) + { + p_g->lfoCoefInct*=p_g->lfoCoefInctInct; + p_g->lfoAmp-=p_g->lfoCoefAmp; + } + break; + case SHOLD : + if(p_g->lfoIndex==0||p_g->lfoIndex==(p_g->lfoMaxIndex/2)) + { + double r;//uniform random between -1.0 and 1.0 + r = (double)(2*rand()-RAND_MAX)/(double)RAND_MAX; + p_g->lfoCoefInct=(r>=0.0?1.0+r*(p_g->lfoMaxCoefInct-1.0) + :1.0/(1.0-r*(p_g->lfoMaxCoefInct-1.0))); + p_g->lfoAmp=1.0-(r/2.0+0.5)*p_g->lfoMaxDAmp; + } + break; + default : printf("Error : flo wave does not exist"); + break; + } + p_g->lfoIndex=(p_g->lfoIndex<p_g->lfoMaxIndex?p_g->lfoIndex+1:0); + //printf("indexLfo : %d\n",p_g->indexLfo); +} + +//--------------------------------------------------------- +// outLevel2Amp, Amp for amplitude //between 0.0 and 2.0 or more +// 100->2.0, 90->1.0, 80->0.5 ... +//--------------------------------------------------------- +inline double outLevel2Amp(int ol) +{ + double a; + double b; + a = log(2)/10.0; + b = -a*DB0LEVEL; + return exp(a*(double)ol+b); +} + +//--------------------------------------------------------- +// velo2RAmp, AmpR between 0.0 and 1.0 +// return an amplitude ratio with respect to _preset->sensitivity.keyVelocity +//--------------------------------------------------------- +inline double velo2AmpR(int velo, int kvs) +{ + double lev; + lev = exp(-log(2)*kvs); + return (lev+(1.0-lev)*((double)velo/(double)MAXVELO)); +} + +//--------------------------------------------------------- +// envAR2s +// return the time in second of the ATTACK duration +//--------------------------------------------------------- +inline double envAR2s(int ar) +{ + //determined using the fitting feature of gnuplot + return 10.4423*exp(-0.353767*ar); +} + +//--------------------------------------------------------- +// envD1R2coef +// return the coefficient for the exponential decrease +// with respect to d1r and sampleRate, sr +//--------------------------------------------------------- +inline double envD1R2coef(int d1r, int sr) +{ + double dt;//such that amp(t+dt)=amp(t)/2 + double alpha;//such that amp(t)=exp(alpha*t) + + if(d1r==0) return 1.0; + else + { + //dt has been determined with the fitting function of gnuplot + dt=9.80715*exp(-0.356053*(double)d1r); + + //amp(0)=1 + //amp(t+dt)=amp(t)/2 + //amp(t)=exp(alpha*t) + //amp(t+mt) + //following the above equational system we found : + alpha=-log(2)/dt; + return exp(alpha/(double)sr); + } +} + +//--------------------------------------------------------- +// envRR2coef +// return the coefficient for the exponential decrease +// with respect to rr and sampleRate, sr +//--------------------------------------------------------- +inline double envRR2coef(int rr, int sr) +{ + double dt;//such that amp(t+dt)=amp(t)/2 + double alpha;//such that amp(t)=exp(alpha*t) + +//dt has been determined with the fitting function of gnuplot + dt=7.06636*exp(-0.697606*(double)rr); + + //amp(0)=1 + //amp(t+dt)=amp(t)/2 + //amp(t)=exp(alpha*t) + //amp(t+mt) + //following the above equational system we found : + alpha=-log(2)/dt; + return exp(alpha/(double)sr); +} + + +//--------------------------------------------------------- +// env2RAmp +// return the amplitude ratio with respect to an envelope and an +// envelope state, making evoluate the envelope +// sr is the sample rate and st the sine_table +//--------------------------------------------------------- +inline double env2AmpR(int sr, float* wt, Eg eg, OpVoice* p_opVoice) +{ + switch(p_opVoice->envState) + { + case ATTACK: + p_opVoice->envIndex+=p_opVoice->envInct; + if (p_opVoice->envIndex<(RESOLUTION/4)) + { + p_opVoice->envLevel=wt[(int)p_opVoice->envIndex]; + } + else + { + //printf("DECAY\n"); + p_opVoice->envState=DECAY; + p_opVoice->envLevel=1.0; + p_opVoice->coefVLevel=envD1R2coef(eg.d1r, sr); + } + break; + case DECAY: + if (p_opVoice->envLevel>((double)eg.d1l/(double)MAXD1L)+COEFERRDECSUS) + { + p_opVoice->envLevel*=p_opVoice->coefVLevel; + } + else + { + //printf("SUSTAIN\n"); + p_opVoice->envState=SUSTAIN; + p_opVoice->envLevel=((double)eg.d1l/(double)MAXD1L); + p_opVoice->coefVLevel=envD1R2coef(eg.d2r, sr);//probably the same + } + break; + case SUSTAIN: + if (p_opVoice->envLevel>COEFERRSUSREL) + { + p_opVoice->envLevel*=p_opVoice->coefVLevel; + } + else + { + //printf("OFF\n"); + p_opVoice->envState=OFF; + p_opVoice->envLevel=0.0; + } + break; + case RELEASE: + if (p_opVoice->envLevel > COEFERRSUSREL) + { + p_opVoice->envLevel*=p_opVoice->coefVLevel; + } + else + { + p_opVoice->envState=OFF; + p_opVoice->envLevel=0.0; + } + break; + default: + printf("Error case envelopeState"); + /* fall thru */ + case OFF: + p_opVoice->envLevel = 0.0; + break; + } + return p_opVoice->envLevel; + + +} + +//--------------------------------------------------------- +// programSelect +//--------------------------------------------------------- + +void DeicsOnze::programSelect(int /*ch*/, int lbank, int prog) { + Preset* p_preset; + p_preset=findPreset(lbank, prog); + if (p_preset) _preset=p_preset; + else _preset->initPreset(); + setPreset(); +} + +//--------------------------------------------------------- +// setPitchBendCoef +//--------------------------------------------------------- + +void DeicsOnze::setPitchBendCoef(int /*ch*/, int val) { + _global.pitchBendCoef=exp(log(2) + *((double)_preset->function.pBendRange + /(double)MAXPBENDRANGE) + *((double)val/(double)MAXPITCHBENDVALUE)); +} + +//--------------------------------------------------------- +// setSustain +//--------------------------------------------------------- +void DeicsOnze::setSustain(int /*ch*/, int val) { + _global.sustain=(val>64); + if(!_global.sustain) + for(int i=0; i<NBRVOICES; i++) + if(_voices[i].isSustained) { + for(int j=0; j<NBROP; j++) { + _voices[i].op[j].envState=RELEASE; + _voices[i].op[j].coefVLevel=envRR2coef(_preset->eg[j].rr + ,sampleRate()); + } + _voices[i].isSustained=false; + } +} + +//--------------------------------------------------------- +// setController +//--------------------------------------------------------- + +bool DeicsOnze::setController(int ch, int ctrl, int val) +{ + switch(ctrl) { + case CTRL_PROGRAM: + { + int hbank = (val & 0xff0000) >> 16; + int lbank = (val & 0xff00) >> 8; + if (hbank > 127) // map "dont care" to 0 + hbank = 0; + if (lbank > 127) + lbank = 0; + if (lbank == 127 || ch == 9) // drum HACK + lbank = 128; + int prog = val & 0x7f; + programSelect(ch, lbank, prog); + _gui->updatePreset(); + } + break; + case CTRL_PITCH: + setPitchBendCoef(ch, val); + break; + case CTRL_SUSTAIN: + setSustain(ch, val); + break; + default: + break; + } + return false; +} + +//--------------------------------------------------------- +// getPatchName +//--------------------------------------------------------- + +const char* DeicsOnze::getPatchName(int /*ch*/, int val, int, bool /*drum*/) const +{ + int prog = val & 0xff; + if(val == CTRL_VAL_UNKNOWN || prog == 0xff) + return "<unknown>"; + prog &= 0x7f; + + Preset* p_preset; + int hbank = (val & 0xff0000) >> 16; + int lbank = (val & 0xff00) >> 8; + if (hbank > 127) + hbank = 0; + if (lbank > 127) + lbank = 0; + if (lbank == 127) // drum HACK + lbank = 128; + const char* name="<unknown>"; + p_preset=_categorySet->findPreset(lbank, prog); + if (p_preset) name=const_cast<char *>(p_preset->name.c_str()); + return name; +} + + +//--------------------------------------------------------- +// getPatchInfo +//--------------------------------------------------------- + +const MidiPatch* DeicsOnze::getPatchInfo(int /*ch*/, const MidiPatch* /*p*/) const +{ + /*if(_numPatch<NBRBANKPRESETS) + { + _patch.typ = 0; + _patch.name = bankA[_numPatch].name; + _patch.lbank = 1; + _patch.prog = _numPatch; + return &_patch; + }*/ + return 0; +} + + +//--------------------------------------------------------- +// playNote +// process note on +//--------------------------------------------------------- + +bool DeicsOnze::playNote(int /*channel*/, int pitch, int velo) +{ + int newVoice; + int nO2V; + int p2V; + + p2V=pitchOn2Voice(pitch); + + if(velo==0) {//Note off + if(p2V<NBRVOICES) + { + if(_global.sustain) _voices[p2V].isSustained=true; + else + for(int i=0; i<NBROP; i++) + { + _voices[p2V].op[i].envState=RELEASE; + _voices[p2V].op[i].coefVLevel=envRR2coef(_preset->eg[i].rr + ,sampleRate()); + } + return false;} + //else printf("error over NBRVOICES\n"); + } + else //Note on + { + nO2V=noteOff2Voice(); + newVoice=((nO2V==NBRVOICES)?minVolu2Voice():nO2V); + + _voices[newVoice].isOn=true; + _voices[newVoice].sampleFeedback=0.0; + _voices[newVoice].pitch=pitch; + + /*if(_preset->lfo.sync)*/ _global.lfoIndex=0;//a revoir + _global.lfoDelayIndex=0.0; + _global.delayPassed=false; + + for(int i=0; i<NBROP; i++) + { + _voices[newVoice].op[i].amp=outLevel2Amp(_preset->outLevel[i]) + *velo2AmpR(velo, _preset->sensitivity.keyVelocity[i]) + *note2Amp((double)(pitch+_preset->function.transpose), + _preset->scaling.level[i]); + _voices[newVoice].op[i].index=0.0; + _voices[newVoice].op[i].freq= + (pitch2freq((double)_preset->globalDetune + /(double)MAXGLOBALDETUNE) + /LOWERNOTEFREQ)* + (_preset->frequency[i].isFix? + _preset->frequency[i].freq: + (_preset->frequency[i].ratio + *pitch2freq((double)(pitch+_preset->function.transpose) + +(double)_preset->detune[i]*COEFDETUNE))); + _voices[newVoice].op[i].inct=(double)RESOLUTION + /((double)sampleRate()/_voices[newVoice].op[i].freq); + _voices[newVoice].op[i].envState=ATTACK; + _voices[newVoice].op[i].envIndex=0.0; + _voices[newVoice].op[i].envInct=(_preset->eg[i].ar==0?0: + (double)(RESOLUTION/4) + /(envAR2s(_preset->eg[i].ar) + *(double)sampleRate())); + } + return false; + } + return false; +} + +//--------------------------------------------------------- +// plusMod +// add two doubles modulo SINRESOLUTION +//--------------------------------------------------------- +inline double plusMod(double x, double y) +{ + double res; + res=x+y; + if (res>=0) while (res >= (double)RESOLUTION) res-=(double)RESOLUTION; + else while (res < 0) res+=(double)RESOLUTION; + return res; +} + + +//--------------------------------------------------------- +// write +// synthesize n samples into buffer+offset +//--------------------------------------------------------- + +void DeicsOnze::process(float** buffer, int offset, int n) +{ + float* p = buffer[0] + offset; + float sample[NBRVOICES]; + float resSample; + float sampleOp[NBROP]; + float ampOp[NBROP]; + for(int i = 0; i < n; i++) + { + resSample = 0; + //stepProcess return the result to resSample + + //Global + lfoUpdate(_preset, &_global, waveTable[W2]); + + //per voice + for(int j=0; j<NBRVOICES; j++) + { + if (_voices[j].isOn) + { + for(int k=0; k<NBROP; k++) + { + _voices[j].op[k].index= + plusMod(_voices[j].op[k].index, + _global.lfoCoefInct*_voices[j].op[k].inct + *_global.pitchBendCoef); + + ampOp[k]=_voices[j].op[k].amp*COEFLEVEL + *(_preset->sensitivity.ampOn[k]?_global.lfoAmp:1.0) + *env2AmpR(sampleRate(), waveTable[W2], + _preset->eg[k], &_voices[j].op[k]); + } + + switch(_preset->algorithm) + { + case FIRST : + sampleOp[3]=ampOp[3] + *waveTable[_preset->oscWave[3]] + [(int)plusMod(_voices[j].op[3].index, + (float)RESOLUTION + *_voices[j].sampleFeedback)]; + sampleOp[2]=ampOp[2] + *waveTable[_preset->oscWave[2]] + [(int)plusMod(_voices[j].op[2].index, + (float)RESOLUTION*sampleOp[3])]; + sampleOp[1]=ampOp[1] + *waveTable[_preset->oscWave[1]] + [(int)plusMod(_voices[j].op[1].index, + (float)RESOLUTION*sampleOp[2])]; + sampleOp[0]=ampOp[0] + *waveTable[_preset->oscWave[0]] + [(int)plusMod(_voices[j].op[0].index, + (float)RESOLUTION*sampleOp[1])]; + + sample[j]=sampleOp[0];///COEFLEVEL; + + _voices[j].isOn=(_voices[j].op[0].envState!=OFF); + break; + case SECOND : + sampleOp[3]=ampOp[3] + *waveTable[_preset->oscWave[3]] + [(int)plusMod(_voices[j].op[3].index, + (float)RESOLUTION + *_voices[j].sampleFeedback)]; + sampleOp[2]=ampOp[2] + *waveTable[_preset->oscWave[2]] + [(int)_voices[j].op[2].index]; + sampleOp[1]=ampOp[1] + *waveTable[_preset->oscWave[1]] + [(int)plusMod(_voices[j].op[1].index, + (float)RESOLUTION + *(sampleOp[2]+sampleOp[3])/2.0)]; + sampleOp[0]=ampOp[0] + *waveTable[_preset->oscWave[0]] + [(int)plusMod(_voices[j].op[0].index, + (float)RESOLUTION + *sampleOp[1])]; + + sample[j]=sampleOp[0];///COEFLEVEL; + + _voices[j].isOn=(_voices[j].op[0].envState!=OFF); + break; + case THIRD : + sampleOp[3]=ampOp[3] + *waveTable[_preset->oscWave[3]] + [(int)plusMod(_voices[j].op[3].index, + (float)RESOLUTION + *_voices[j].sampleFeedback)]; + sampleOp[2]=ampOp[2] + *waveTable[_preset->oscWave[2]] + [(int)_voices[j].op[2].index]; + sampleOp[1]=ampOp[1] + *waveTable[_preset->oscWave[1]] + [(int)plusMod(_voices[j].op[1].index, + (float)RESOLUTION*sampleOp[2])]; + sampleOp[0]=ampOp[0] + *waveTable[_preset->oscWave[0]] + [(int)plusMod(_voices[j].op[0].index, + (float)RESOLUTION + *(sampleOp[3]+sampleOp[1])/2.0)]; + + sample[j]=sampleOp[0];///COEFLEVEL; + + _voices[j].isOn=(_voices[j].op[0].envState!=OFF); + break; + case FOURTH : + sampleOp[3]=ampOp[3] + *waveTable[_preset->oscWave[3]] + [(int)plusMod(_voices[j].op[3].index, + (float)RESOLUTION + *_voices[j].sampleFeedback)]; + sampleOp[2]=ampOp[2] + *waveTable[_preset->oscWave[2]] + [(int)plusMod(_voices[j].op[2].index, + (float)RESOLUTION + *sampleOp[3])]; + sampleOp[1]=ampOp[1] + *waveTable[_preset->oscWave[1]] + [(int)_voices[j].op[1].index]; + sampleOp[0]=ampOp[0] + *waveTable[_preset->oscWave[0]] + [(int)plusMod(_voices[j].op[0].index, + (float)RESOLUTION + *(sampleOp[1]+sampleOp[2])/2.0)]; + + sample[j]=sampleOp[0];///COEFLEVEL; + + _voices[j].isOn=(_voices[j].op[0].envState!=OFF); + break; + case FIFTH : + sampleOp[3]=ampOp[3] + *waveTable[_preset->oscWave[3]] + [(int)plusMod(_voices[j].op[3].index, + (float)RESOLUTION + *_voices[j].sampleFeedback)]; + sampleOp[2]=ampOp[2] + *waveTable[_preset->oscWave[2]] + [(int)plusMod(_voices[j].op[2].index, + (float)RESOLUTION*sampleOp[3])]; + sampleOp[1]=ampOp[1] + *waveTable[_preset->oscWave[1]] + [(int)_voices[j].op[1].index]; + sampleOp[0]=ampOp[0] + *waveTable[_preset->oscWave[0]] + [(int)plusMod(_voices[j].op[0].index, + (float)RESOLUTION*sampleOp[1])]; + + sample[j]=(sampleOp[0]+sampleOp[2])/2.0;///COEFLEVEL; + + _voices[j].isOn=(_voices[j].op[0].envState!=OFF + ||_voices[j].op[2].envState!=OFF); + break; + case SIXTH : + sampleOp[3]=ampOp[3] + *waveTable[_preset->oscWave[3]] + [(int)plusMod(_voices[j].op[3].index, + (float)RESOLUTION + *_voices[j].sampleFeedback)]; + sampleOp[2]=ampOp[2] + *waveTable[_preset->oscWave[2]] + [(int)plusMod(_voices[j].op[2].index, + (float)RESOLUTION*sampleOp[3])]; + sampleOp[1]=ampOp[1] + *waveTable[_preset->oscWave[1]] + [(int)plusMod(_voices[j].op[1].index, + (float)RESOLUTION*sampleOp[3])]; + sampleOp[0]=ampOp[0] + *waveTable[_preset->oscWave[0]] + [(int)plusMod(_voices[j].op[0].index, + (float)RESOLUTION*sampleOp[3])]; + + sample[j]=(sampleOp[0]+sampleOp[1]+sampleOp[2])/3.0; + + _voices[j].isOn=(_voices[j].op[0].envState!=OFF); + break; + case SEVENTH : + sampleOp[3]=ampOp[3] + *waveTable[_preset->oscWave[3]] + [(int)plusMod(_voices[j].op[3].index, + (float)RESOLUTION + *_voices[j].sampleFeedback)]; + sampleOp[2]=ampOp[2] + *waveTable[_preset->oscWave[2]] + [(int)plusMod(_voices[j].op[2].index, + (float)RESOLUTION*sampleOp[3])]; + sampleOp[1]=ampOp[1] + *waveTable[_preset->oscWave[1]] + [(int)_voices[j].op[1].index]; + sampleOp[0]=ampOp[0]*waveTable[_preset->oscWave[3]] + [(int)_voices[j].op[0].index]; + + sample[j]=(sampleOp[0]+sampleOp[1]+sampleOp[2])/3.0; + + _voices[j].isOn=(_voices[j].op[0].envState!=OFF); + break; + case EIGHTH : + sampleOp[3]=ampOp[3] + *waveTable[_preset->oscWave[3]] + [(int)plusMod(_voices[j].op[3].index, + (float)RESOLUTION + *_voices[j].sampleFeedback)]; + sampleOp[2]=ampOp[2] + *waveTable[_preset->oscWave[3]] + [(int)_voices[j].op[2].index]; + sampleOp[1]=ampOp[1] + *waveTable[_preset->oscWave[3]] + [(int)_voices[j].op[1].index]; + sampleOp[0]=ampOp[0] + *waveTable[_preset->oscWave[3]] + [(int)_voices[j].op[0].index]; + + sample[j]= + (sampleOp[0]+sampleOp[1]+sampleOp[2]+sampleOp[3]) + /4.0; + + _voices[j].isOn=(_voices[j].op[0].envState!=OFF + || _voices[j].op[1].envState!=OFF + || _voices[j].op[2].envState!=OFF + || _voices[j].op[3].envState!=OFF); + break; + default : printf("Error : No algorithm"); + + sampleOp[3]= sampleOp[2]= sampleOp[1]= sampleOp[0]=0; //prevent unitialiazed use of variable + break; + } + + _voices[j].volume= + ampOp[0]+ampOp[1]+ampOp[2]+ampOp[3]; + + _voices[j].sampleFeedback=sampleOp[3]*_global.feedbackAmp; + + resSample += sample[j]; + } + } + p[i] += resSample*_global.amp; + } +} + +//--------------------------------------------------------- +// processEvent +// All events from the sequencer go here +//--------------------------------------------------------- +bool DeicsOnze::processEvent(const MidiPlayEvent& ev) +{ + switch(ev.type()) { + case ME_CONTROLLER: + setController(ev.channel(), ev.dataA(), ev.dataB()); + return true; + case ME_NOTEON: + return playNote(ev.channel(), ev.dataA(), ev.dataB()); + case ME_NOTEOFF: + return playNote(ev.channel(), ev.dataA(), 0); + case ME_SYSEX: + return sysex(ev.len(), ev.data()); + case ME_PITCHBEND: + setController(ev.channel(), CTRL_PITCH, ev.dataA()); + break; + case ME_PROGRAM: + setController(ev.channel(), CTRL_PROGRAM, ev.dataA()); + break; + default: + break; + } + return false; +} + +//--------------------------------------------------------- +// inst +//--------------------------------------------------------- + +class QWidget; + +static Mess* instantiate(int sr, QWidget*, QString* projectPathPtr, const char*) +{ + DeicsOnze* deicsonze = new DeicsOnze(); + deicsonze->setSampleRate(sr); + return deicsonze; +} + +extern "C" { + static MESS descriptor = { + "DeicsOnze", + "DeicsOnze FM DX11 emulator", + "0.2.2", // version string + MESS_MAJOR_VERSION, MESS_MINOR_VERSION, + instantiate + }; + + const MESS* mess_descriptor() { return &descriptor; } +} + |