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-rw-r--r--muse/synti/deicsonze/deicsonze.cpp120
1 files changed, 90 insertions, 30 deletions
diff --git a/muse/synti/deicsonze/deicsonze.cpp b/muse/synti/deicsonze/deicsonze.cpp
index 0aa23fcd..f6a72e0c 100644
--- a/muse/synti/deicsonze/deicsonze.cpp
+++ b/muse/synti/deicsonze/deicsonze.cpp
@@ -2,7 +2,7 @@
//
// DeicsOnze an emulator of the YAMAHA DX11 synthesizer
//
-// Version 0.5
+// Version 0.5.5
//
//
//
@@ -127,6 +127,11 @@ DeicsOnze::DeicsOnze() : Mess(2) {
initPluginReverb(plugins.find("freeverb", "freeverb1"));
initPluginChorus(plugins.find("doublechorus", "doublechorus1"));
+ //Filter
+ _dryFilter = new LowFilter();
+ _chorusFilter = new LowFilter();
+ _reverbFilter = new LowFilter();
+
//Load configuration
QString defaultConf = (QString(getenv("HOME")) + QString("/." DEICSONZESTR ".dco"));
FILE* f;
@@ -240,6 +245,9 @@ void DeicsOnze::getGeometry(int* x, int* y, int* w, int* h) const {
void DeicsOnze::setSampleRate(int sr) {
Mess::setSampleRate(sr);
+ _dryFilter->setSamplerate(sr);
+ _chorusFilter->setSamplerate(sr);
+ _reverbFilter->setSamplerate(sr);
setQuality(_global.quality);
}
@@ -504,6 +512,7 @@ void DeicsOnze::initCtrls() {
void DeicsOnze::initGlobal() {
setMasterVol(INITMASTERVOL);
_global.quality = high;
+ setFilter(false);
_global.fontSize = 9;
_global.isChorusActivated = false;
_global.chorusReturn = level2amp(INITFXRETURN);
@@ -634,13 +643,12 @@ inline double note2Amp(double note, int ls)
// 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);
+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);
}
//----------------------------------------------------------------
@@ -666,6 +674,7 @@ void DeicsOnze::setMasterVol(int mv) {
//----------------------------------------------------------------
void DeicsOnze::setChannelEnable(int c, bool e) {
_global.channel[c].isEnable = e;
+ setLfo(c);
}
//----------------------------------------------------------------
@@ -762,6 +771,12 @@ int DeicsOnze::getMasterVol(void) const {
return(amp2level(_global.masterVolume));
}
//----------------------------------------------------------------
+// getFilter
+//----------------------------------------------------------------
+bool DeicsOnze::getFilter(void) const {
+ return _global.filter;
+}
+//----------------------------------------------------------------
// getChannelEnable
//----------------------------------------------------------------
bool DeicsOnze::getChannelEnable(int c) const {
@@ -867,22 +882,21 @@ void DeicsOnze::setLfo(int c/*channel*/)
)/(double)MAXAMODDEPTH;
_global.channel[c].lfoMaxAmp =
totalaDepth * (COEFALFO(_preset[c]->sensitivity.amplitude));
- //index is concidered on the frequency of the delay
+ //index is concidered on the half of the frequency of the LFO
_global.channel[c].lfoDelayMaxIndex =
- delay2Time(_preset[c]->lfo.delay)*_global.channel[c].lfoFreq;
+ delay2Time(_preset[c]->lfo.delay)*_global.channel[c].lfoFreq*2;
_global.channel[c].lfoDelayInct =
(double)(RESOLUTION/4)/_global.channel[c].lfoDelayMaxIndex;
//update the actuall values controlling the modulation now
if(_global.channel[c].lfoDelayIndex<(double)(RESOLUTION/4)) {
double delayCoef =
- (double)waveTable[0][(int)_global.channel[c].lfoDelayIndex];
+ (double)waveTable[W2][(int)_global.channel[c].lfoDelayIndex];
_global.channel[c].lfoMaxCoefInct =
exp((log(2.0)/12.0)*_global.channel[c].lfoPitch*delayCoef);
_global.channel[c].lfoCoefInctInct =
exp((log(2.0)/12.0)*((2*_global.channel[c].lfoPitch*delayCoef)
/_global.channel[c].lfoMaxIndex));
- _global.channel[c].lfoDelayIndex += _global.channel[c].lfoDelayInct;
_global.channel[c].lfoMaxDAmp = delayCoef*_global.channel[c].lfoMaxAmp;
}
else
@@ -993,16 +1007,25 @@ void DeicsOnze::setQuality(Quality q) {
default : printf("Error switch setQuality : out of value\n");
break;
}
+ //calculate _global.deiSampleRate
_global.deiSampleRate = (double)sampleRate()
/ (double)_global.qualityCounterTop;
_global.qualityCounter = 0;
- /* TODO
- _chorus1->setSampleRate(_global.deiSampleRate);
- _chorus2->setSampleRate(_global.deiSampleRate);
- */
+ //update lfo to consider the new samplerate
+ for(int c = 0; c < 16; c++) if(_global.channel[c].isEnable) setLfo(c);
+ //update the cutoffs of the filters
+ _dryFilter->setCutoff(_global.deiSampleRate/4.0);
+ _reverbFilter->setCutoff(_global.deiSampleRate/4.0);
+ _chorusFilter->setCutoff(_global.deiSampleRate/4.0);
}
//-----------------------------------------------------------------
+// setFilter
+//-----------------------------------------------------------------
+void DeicsOnze::setFilter(bool f) {
+ _global.filter = f;
+}
+//-----------------------------------------------------------------
// brightness2Amp
//-----------------------------------------------------------------
double DeicsOnze::brightness2Amp(int c, int k) {
@@ -1482,25 +1505,26 @@ inline double pitch2freq(double p) {
inline void lfoUpdate(Preset* p, Channel* p_c, float* wt) {
double delayCoef;
- if(p_c->lfoIndex==0 || p_c->lfoIndex==p_c->lfoMaxIndex/2) {
- if(p_c->lfoDelayIndex<(double)(RESOLUTION/4)) {
- delayCoef=(double)wt[(int)p_c->lfoDelayIndex];
- p_c->lfoMaxCoefInct=exp((log(2.0)/12.0)*p_c->lfoPitch*delayCoef);
- p_c->lfoCoefInctInct=
- exp((log(2.0)/12.0)*((2*p_c->lfoPitch*delayCoef)/p_c->lfoMaxIndex));
- p_c->lfoDelayIndex+=p_c->lfoDelayInct;
- p_c->lfoMaxDAmp=delayCoef*p_c->lfoMaxAmp;
- }
- else
- if(!p_c->delayPassed) {
+ //Manage LFO delay
+ if(!p_c->delayPassed) {
+ if(p_c->lfoIndex==0 || p_c->lfoIndex==p_c->lfoMaxIndex/2) {
+ if(p_c->lfoDelayIndex<(double)(RESOLUTION/4)) {
+ delayCoef=(double)wt[(int)p_c->lfoDelayIndex];
+ p_c->lfoMaxCoefInct=exp((log(2.0)/12.0)*p_c->lfoPitch*delayCoef);
+ p_c->lfoCoefInctInct=
+ exp((log(2.0)/12.0)*((2*p_c->lfoPitch*delayCoef)/p_c->lfoMaxIndex));
+ p_c->lfoDelayIndex+=p_c->lfoDelayInct;
+ p_c->lfoMaxDAmp=delayCoef*p_c->lfoMaxAmp;
+ }
+ else {
p_c->lfoMaxCoefInct=exp((log(2.0)/12.0)*p_c->lfoPitch);
p_c->lfoCoefInctInct=
exp((log(2.0)/12.0)*((2*p_c->lfoPitch)/p_c->lfoMaxIndex));
p_c->delayPassed=true;
p_c->lfoMaxDAmp=p_c->lfoMaxAmp;
}
+ }
}
-
switch(p->lfo.wave) {
case SAWUP :
if(p_c->lfoIndex==0) {
@@ -1970,6 +1994,15 @@ void DeicsOnze::readConfiguration(QDomNode qdn) {
MidiEvent evQuality(0, ME_SYSEX, (const unsigned char*)dataQuality, 2);
_gui->writeEvent(evQuality);
}
+ //filter
+ if(qdEl.tagName()==FILTERSTR) {
+ setFilter(qdEl.text()==YESSTRDEI?true:false);
+ unsigned char *dataFilter = new unsigned char[2];
+ dataFilter[0]=SYSEX_FILTER;
+ dataFilter[1]=(unsigned char)getFilter();
+ MidiEvent evFilter(0, ME_SYSEX, (const unsigned char*)dataFilter, 2);
+ _gui->writeEvent(evFilter);
+ }
//font size
if(qdEl.tagName()==FONTSIZESTR) {
_global.fontSize = qdEl.text().toInt();
@@ -2131,6 +2164,7 @@ void DeicsOnze::writeConfiguration(AL::Xml* xml) {
xml->tag(QUALITYSTR, QString((_global.quality==high?HIGHSTR:
(_global.quality==middle?MIDDLESTR:
(_global.quality==low?LOWSTR:ULTRALOWSTR)))));
+ xml->tag(FILTERSTR, QString(getFilter()==true?YESSTRDEI:NOSTRDEI));
xml->tag(FONTSIZESTR, _global.fontSize);
xml->tag(SAVECONFIGSTR, QString((_saveConfig?YESSTRDEI:NOSTRDEI)));
xml->tag(SAVEONLYUSEDSTR, QString((_saveOnlyUsed?YESSTRDEI:NOSTRDEI)));
@@ -2211,6 +2245,7 @@ void DeicsOnze::getInitData(int* length, const unsigned char** data) {
//save config data
if(_saveConfig) {
buffer[NUM_QUALITY]=(unsigned char)_global.quality;
+ buffer[NUM_FILTER]=(unsigned char)getFilter();
buffer[NUM_FONTSIZE]=(unsigned char)_global.fontSize;
buffer[NUM_RED_TEXT]=(unsigned char)_gui->tColor->red();
buffer[NUM_GREEN_TEXT]=(unsigned char)_gui->tColor->green();
@@ -2395,6 +2430,13 @@ void DeicsOnze::parseInitData(int length, const unsigned char* data) {
setQuality((Quality)data[NUM_QUALITY]);
MidiEvent evQuality(0, ME_SYSEX, (const unsigned char*)dataQuality, 2);
_gui->writeEvent(evQuality);
+ //filter
+ unsigned char dataFilter[2];
+ dataFilter[0]=SYSEX_FILTER;
+ dataFilter[1]=data[NUM_FILTER];
+ setFilter((bool)data[NUM_FILTER]);
+ MidiEvent evFilter(0, ME_SYSEX, (const unsigned char*)dataFilter, 2);
+ _gui->writeEvent(evFilter);
//font size
unsigned char dataFontSize[2];
dataFontSize[0]=SYSEX_FONTSIZE;
@@ -2612,6 +2654,13 @@ bool DeicsOnze::sysex(int length, const unsigned char* data, bool fromGui) {
_gui->writeEvent(evSysex);
}
break;
+ case SYSEX_FILTER:
+ setFilter((bool)data[1]);
+ if(!fromGui) {
+ MidiEvent evSysex(0, ME_SYSEX, data, length);
+ _gui->writeEvent(evSysex);
+ }
+ break;
case SYSEX_FONTSIZE:
_global.fontSize = (int)data[1];
if(!fromGui) {
@@ -3482,7 +3531,8 @@ bool DeicsOnze::playNote(int ch, int pitch, int velo) {
else _global.channel[ch].voices[newVoice].hasAttractor = false;
/*if(_preset->lfo.sync)*/ _global.channel[ch].lfoIndex=0;//TODO
- _global.channel[ch].lfoDelayIndex=0.0;
+ _global.channel[ch].lfoDelayIndex =
+ (_preset[ch]->lfo.delay==0?(double)(RESOLUTION/4):0.0);
_global.channel[ch].delayPassed=false;
//--------------
@@ -3944,8 +3994,14 @@ void DeicsOnze::process(float** buffer, int offset, int n) {
_global.qualityCounter++;
_global.qualityCounter %= _global.qualityCounterTop;
}
+ //apply Filter
+ if(_global.filter) _dryFilter->process(leftOutput, rightOutput, n);
//Chorus
if(_global.isChorusActivated) {
+ //apply Filter
+ if(_global.filter) _chorusFilter->process(tempOutputChorus[0],
+ tempOutputChorus[1], n);
+ //apply Chorus
_pluginIChorus->apply(n, 2, tempInputChorus, tempOutputChorus);
for(int i = 0; i < n; i++) {
leftOutput[i] +=
@@ -3956,6 +4012,10 @@ void DeicsOnze::process(float** buffer, int offset, int n) {
}
//Reverb
if(_global.isReverbActivated) {
+ //apply Filter
+ if(_global.filter) _reverbFilter->process(tempOutputReverb[0],
+ tempOutputReverb[1], n);
+ //apply Chorus
_pluginIReverb->apply(n, 2, tempInputReverb, tempOutputReverb);
for(int i = 0; i < n; i++) {
leftOutput[i] +=
@@ -3984,7 +4044,7 @@ extern "C" {
static MESS descriptor = {
"DeicsOnze",
"DeicsOnze FM DX11/TX81Z emulator",
- "0.5", // version string
+ "0.5.5", // version string
MESS_MAJOR_VERSION, MESS_MINOR_VERSION,
instantiate
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-19 18:31:42 +0000