4 |
* * |
* * |
5 |
* Copyright (C) 2003,2004 by Benno Senoner and Christian Schoenebeck * |
* Copyright (C) 2003,2004 by Benno Senoner and Christian Schoenebeck * |
6 |
* Copyright (C) 2005-2008 Christian Schoenebeck * |
* Copyright (C) 2005-2008 Christian Schoenebeck * |
7 |
* Copyright (C) 2009-2015 Christian Schoenebeck and Grigor Iliev * |
* Copyright (C) 2009-2012 Christian Schoenebeck and Grigor Iliev * |
8 |
|
* Copyright (C) 2013-2017 Christian Schoenebeck and Andreas Persson * |
9 |
* * |
* * |
10 |
* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
11 |
* it under the terms of the GNU General Public License as published by * |
* it under the terms of the GNU General Public License as published by * |
129 |
AboutToTrigger(); |
AboutToTrigger(); |
130 |
|
|
131 |
// calculate volume |
// calculate volume |
132 |
const double velocityAttenuation = GetVelocityAttenuation(itNoteOnEvent->Param.Note.Velocity); |
const double velocityAttenuation = GetVelocityAttenuation(MIDIVelocity()); |
133 |
float volume = CalculateVolume(velocityAttenuation) * pKeyInfo->Volume; |
float volume = CalculateVolume(velocityAttenuation) * pKeyInfo->Volume; |
134 |
if (volume <= 0) return -1; |
if (volume <= 0) return -1; |
135 |
|
|
139 |
SYNTHESIS_MODE_SET_BITDEPTH24(SynthesisMode, SmplInfo.BitDepth == 24); |
SYNTHESIS_MODE_SET_BITDEPTH24(SynthesisMode, SmplInfo.BitDepth == 24); |
140 |
|
|
141 |
// get starting crossfade volume level |
// get starting crossfade volume level |
142 |
float crossfadeVolume = CalculateCrossfadeVolume(itNoteOnEvent->Param.Note.Velocity); |
float crossfadeVolume = CalculateCrossfadeVolume(MIDIVelocity()); |
143 |
|
|
144 |
VolumeLeft = volume * pKeyInfo->PanLeft; |
VolumeLeft = volume * pKeyInfo->PanLeft; |
145 |
VolumeRight = volume * pKeyInfo->PanRight; |
VolumeRight = volume * pKeyInfo->PanRight; |
146 |
|
|
147 |
float subfragmentRate = GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE; |
// this rate is used for rather mellow volume fades |
148 |
|
const float subfragmentRate = GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE; |
149 |
|
// this rate is used for very fast volume fades |
150 |
|
const float quickRampRate = RTMath::Min(subfragmentRate, GetEngine()->SampleRate * 0.001f /* approx. 13ms */); |
151 |
CrossfadeSmoother.trigger(crossfadeVolume, subfragmentRate); |
CrossfadeSmoother.trigger(crossfadeVolume, subfragmentRate); |
152 |
|
|
153 |
VolumeSmoother.trigger(pEngineChannel->MidiVolume, subfragmentRate); |
VolumeSmoother.trigger(pEngineChannel->MidiVolume, subfragmentRate); |
154 |
NoteVolumeSmoother.trigger(pNote ? pNote->Override.Volume : 1.f, subfragmentRate); |
NoteVolume.setCurveOnly(pNote ? pNote->Override.VolumeCurve : DEFAULT_FADE_CURVE); |
155 |
|
NoteVolume.setCurrentValue(pNote ? pNote->Override.Volume.Value : 1.f); |
156 |
|
NoteVolume.setDefaultDuration(pNote ? pNote->Override.VolumeTime : DEFAULT_NOTE_VOLUME_TIME_S); |
157 |
|
NoteVolume.setFinal(pNote ? pNote->Override.Volume.Final : false); |
158 |
|
|
159 |
// Check if the sample needs disk streaming or is too short for that |
// Check if the sample needs disk streaming or is too short for that |
160 |
long cachedsamples = GetSampleCacheSize() / SmplInfo.FrameSize; |
long cachedsamples = GetSampleCacheSize() / SmplInfo.FrameSize; |
194 |
} |
} |
195 |
|
|
196 |
Pitch = CalculatePitchInfo(PitchBend); |
Pitch = CalculatePitchInfo(PitchBend); |
197 |
NotePitch = (pNote) ? pNote->Override.Pitch : 1.0f; |
NotePitch.setCurveOnly(pNote ? pNote->Override.PitchCurve : DEFAULT_FADE_CURVE); |
198 |
NoteCutoff = (pNote) ? pNote->Override.Cutoff : 1.0f; |
NotePitch.setCurrentValue(pNote ? pNote->Override.Pitch.Value : 1.0f); |
199 |
NoteResonance = (pNote) ? pNote->Override.Resonance : 1.0f; |
NotePitch.setFinal(pNote ? pNote->Override.Pitch.Final : false); |
200 |
|
NotePitch.setDefaultDuration(pNote ? pNote->Override.PitchTime : DEFAULT_NOTE_PITCH_TIME_S); |
201 |
|
NoteCutoff.Value = (pNote) ? pNote->Override.Cutoff.Value : 1.0f; |
202 |
|
NoteCutoff.Final = (pNote) ? pNote->Override.Cutoff.isFinal() : false; |
203 |
|
NoteResonance.Value = (pNote) ? pNote->Override.Resonance.Value : 1.0f; |
204 |
|
NoteResonance.Final = (pNote) ? pNote->Override.Resonance.Final : false; |
205 |
|
|
206 |
// the length of the decay and release curves are dependent on the velocity |
// the length of the decay and release curves are dependent on the velocity |
207 |
const double velrelease = 1 / GetVelocityRelease(itNoteOnEvent->Param.Note.Velocity); |
const double velrelease = 1 / GetVelocityRelease(MIDIVelocity()); |
208 |
|
|
209 |
if (pSignalUnitRack == NULL) { // setup EG 1 (VCA EG) |
if (pSignalUnitRack == NULL) { // setup EG 1 (VCA EG) |
210 |
// get current value of EG1 controller |
// get current value of EG1 controller |
211 |
double eg1controllervalue = GetEG1ControllerValue(itNoteOnEvent->Param.Note.Velocity); |
double eg1controllervalue = GetEG1ControllerValue(MIDIVelocity()); |
212 |
|
|
213 |
// calculate influence of EG1 controller on EG1's parameters |
// calculate influence of EG1 controller on EG1's parameters |
214 |
EGInfo egInfo = CalculateEG1ControllerInfluence(eg1controllervalue); |
EGInfo egInfo = CalculateEG1ControllerInfluence(eg1controllervalue); |
215 |
|
|
216 |
TriggerEG1(egInfo, velrelease, velocityAttenuation, GetEngine()->SampleRate, itNoteOnEvent->Param.Note.Velocity); |
if (pNote) { |
217 |
|
pNote->Override.Attack.applyTo(egInfo.Attack); |
218 |
|
pNote->Override.Decay.applyTo(egInfo.Decay); |
219 |
|
pNote->Override.Release.applyTo(egInfo.Release); |
220 |
|
} |
221 |
|
|
222 |
|
TriggerEG1(egInfo, velrelease, velocityAttenuation, GetEngine()->SampleRate, MIDIVelocity()); |
223 |
} else { |
} else { |
224 |
pSignalUnitRack->Trigger(); |
pSignalUnitRack->Trigger(); |
225 |
} |
} |
226 |
|
|
227 |
const uint8_t pan = (pSignalUnitRack) ? pSignalUnitRack->GetEndpointUnit()->CalculatePan(MIDIPan) : MIDIPan; |
const uint8_t pan = (pSignalUnitRack) ? pSignalUnitRack->GetEndpointUnit()->CalculatePan(MIDIPan) : MIDIPan; |
228 |
NotePanLeft = (pNote) ? AbstractEngine::PanCurveValueNorm(pNote->Override.Pan, 0 /*left*/ ) : 1.f; |
for (int c = 0; c < 2; ++c) { |
229 |
NotePanRight = (pNote) ? AbstractEngine::PanCurveValueNorm(pNote->Override.Pan, 1 /*right*/) : 1.f; |
float value = (pNote) ? AbstractEngine::PanCurveValueNorm(pNote->Override.Pan.Value, c) : 1.f; |
230 |
|
NotePan[c].setCurveOnly(pNote ? pNote->Override.PanCurve : DEFAULT_FADE_CURVE); |
231 |
|
NotePan[c].setCurrentValue(value); |
232 |
|
NotePan[c].setFinal(pNote ? pNote->Override.Pan.Final : false); |
233 |
|
NotePan[c].setDefaultDuration(pNote ? pNote->Override.PanTime : DEFAULT_NOTE_PAN_TIME_S); |
234 |
|
} |
235 |
|
|
236 |
PanLeftSmoother.trigger( |
PanLeftSmoother.trigger( |
237 |
AbstractEngine::PanCurve[128 - pan] * NotePanLeft, |
AbstractEngine::PanCurve[128 - pan], |
238 |
subfragmentRate |
quickRampRate //NOTE: maybe we should have 2 separate pan smoothers, one for MIDI CC10 (with slow rate) and one for instrument script change_pan() calls (with fast rate) |
239 |
); |
); |
240 |
PanRightSmoother.trigger( |
PanRightSmoother.trigger( |
241 |
AbstractEngine::PanCurve[pan] * NotePanRight, |
AbstractEngine::PanCurve[pan], |
242 |
subfragmentRate |
quickRampRate //NOTE: maybe we should have 2 separate pan smoothers, one for MIDI CC10 (with slow rate) and one for instrument script change_pan() calls (with fast rate) |
243 |
); |
); |
244 |
|
|
245 |
#ifdef CONFIG_INTERPOLATE_VOLUME |
#ifdef CONFIG_INTERPOLATE_VOLUME |
252 |
else |
else |
253 |
#else |
#else |
254 |
{ |
{ |
255 |
float finalVolume; |
float finalVolume = pEngineChannel->MidiVolume * crossfadeVolume; |
256 |
|
float fModVolume; |
257 |
if (pSignalUnitRack == NULL) { |
if (pSignalUnitRack == NULL) { |
258 |
finalVolume = pEngineChannel->MidiVolume * crossfadeVolume * pEG1->getLevel(); |
fModVolume = pEG1->getLevel(); |
259 |
} else { |
} else { |
260 |
finalVolume = pEngineChannel->MidiVolume * crossfadeVolume * pSignalUnitRack->GetEndpointUnit()->GetVolume(); |
fModVolume = pSignalUnitRack->GetEndpointUnit()->GetVolume(); |
261 |
} |
} |
262 |
|
NoteVolume.applyCurrentValueTo(fModVolume); |
263 |
|
finalVolume *= fModVolume; |
264 |
|
|
265 |
|
float panL = PanLeftSmoother.render(); |
266 |
|
float panR = PanRightSmoother.render(); |
267 |
|
NotePan[0].applyCurrentValueTo(panL); |
268 |
|
NotePan[1].applyCurrentValueTo(panR); |
269 |
|
|
270 |
finalSynthesisParameters.fFinalVolumeLeft = finalVolume * VolumeLeft * PanLeftSmoother.render(); |
finalSynthesisParameters.fFinalVolumeLeft = finalVolume * VolumeLeft * panL; |
271 |
finalSynthesisParameters.fFinalVolumeRight = finalVolume * VolumeRight * PanRightSmoother.render(); |
finalSynthesisParameters.fFinalVolumeRight = finalVolume * VolumeRight * panR; |
272 |
} |
} |
273 |
#endif |
#endif |
274 |
#endif |
#endif |
277 |
// setup EG 2 (VCF Cutoff EG) |
// setup EG 2 (VCF Cutoff EG) |
278 |
{ |
{ |
279 |
// get current value of EG2 controller |
// get current value of EG2 controller |
280 |
double eg2controllervalue = GetEG2ControllerValue(itNoteOnEvent->Param.Note.Velocity); |
double eg2controllervalue = GetEG2ControllerValue(MIDIVelocity()); |
281 |
|
|
282 |
// calculate influence of EG2 controller on EG2's parameters |
// calculate influence of EG2 controller on EG2's parameters |
283 |
EGInfo egInfo = CalculateEG2ControllerInfluence(eg2controllervalue); |
EGInfo egInfo = CalculateEG2ControllerInfluence(eg2controllervalue); |
284 |
|
|
285 |
TriggerEG2(egInfo, velrelease, velocityAttenuation, GetEngine()->SampleRate, itNoteOnEvent->Param.Note.Velocity); |
if (pNote) { |
286 |
|
pNote->Override.CutoffAttack.applyTo(egInfo.Attack); |
287 |
|
pNote->Override.CutoffDecay.applyTo(egInfo.Decay); |
288 |
|
pNote->Override.CutoffRelease.applyTo(egInfo.Release); |
289 |
|
} |
290 |
|
|
291 |
|
TriggerEG2(egInfo, velrelease, velocityAttenuation, GetEngine()->SampleRate, MIDIVelocity()); |
292 |
} |
} |
293 |
|
|
294 |
|
|
347 |
VCFResonanceCtrl.value = pEngineChannel->ControllerTable[VCFResonanceCtrl.controller]; |
VCFResonanceCtrl.value = pEngineChannel->ControllerTable[VCFResonanceCtrl.controller]; |
348 |
|
|
349 |
// calculate cutoff frequency |
// calculate cutoff frequency |
350 |
CutoffBase = CalculateCutoffBase(itNoteOnEvent->Param.Note.Velocity); |
CutoffBase = CalculateCutoffBase(MIDIVelocity()); |
351 |
|
|
352 |
VCFCutoffCtrl.fvalue = CalculateFinalCutoff(CutoffBase); |
VCFCutoffCtrl.fvalue = CalculateFinalCutoff(CutoffBase); |
353 |
|
|
372 |
} |
} |
373 |
|
|
374 |
void AbstractVoice::SetSampleStartOffset() { |
void AbstractVoice::SetSampleStartOffset() { |
375 |
finalSynthesisParameters.dPos = RgnInfo.SampleStartOffset; // offset where we should start playback of sample (0 - 2000 sample points) |
double pos = RgnInfo.SampleStartOffset; // offset where we should start playback of sample |
376 |
Pos = RgnInfo.SampleStartOffset; |
|
377 |
|
// if another sample playback start position was requested by instrument |
378 |
|
// script (built-in script function play_note()) |
379 |
|
if (pNote && pNote->Override.SampleOffset >= 0) { |
380 |
|
double overridePos = |
381 |
|
double(SmplInfo.SampleRate) * double(pNote->Override.SampleOffset) / 1000000.0; |
382 |
|
if (overridePos < SmplInfo.TotalFrameCount) |
383 |
|
pos = overridePos; |
384 |
|
} |
385 |
|
|
386 |
|
finalSynthesisParameters.dPos = pos; |
387 |
|
Pos = pos; |
388 |
} |
} |
389 |
|
|
390 |
/** |
/** |
459 |
} |
} |
460 |
} |
} |
461 |
|
|
462 |
uint killPos; |
uint killPos = 0; |
463 |
if (itKillEvent) { |
if (itKillEvent) { |
464 |
int maxFadeOutPos = Samples - GetEngine()->GetMinFadeOutSamples(); |
int maxFadeOutPos = Samples - GetEngine()->GetMinFadeOutSamples(); |
465 |
if (maxFadeOutPos < 0) { |
if (maxFadeOutPos < 0) { |
492 |
uint8_t pan = MIDIPan; |
uint8_t pan = MIDIPan; |
493 |
if (pSignalUnitRack != NULL) pan = pSignalUnitRack->GetEndpointUnit()->CalculatePan(MIDIPan); |
if (pSignalUnitRack != NULL) pan = pSignalUnitRack->GetEndpointUnit()->CalculatePan(MIDIPan); |
494 |
|
|
495 |
PanLeftSmoother.update(AbstractEngine::PanCurve[128 - pan] * NotePanLeft); |
PanLeftSmoother.update(AbstractEngine::PanCurve[128 - pan]); |
496 |
PanRightSmoother.update(AbstractEngine::PanCurve[pan] * NotePanRight); |
PanRightSmoother.update(AbstractEngine::PanCurve[pan]); |
497 |
|
|
498 |
finalSynthesisParameters.fFinalPitch = Pitch.PitchBase * Pitch.PitchBend * NotePitch; |
finalSynthesisParameters.fFinalPitch = Pitch.PitchBase * Pitch.PitchBend; |
499 |
|
|
500 |
float fFinalVolume = VolumeSmoother.render() * CrossfadeSmoother.render() * NoteVolumeSmoother.render(); |
float fFinalVolume = VolumeSmoother.render() * CrossfadeSmoother.render(); |
501 |
#ifdef CONFIG_PROCESS_MUTED_CHANNELS |
#ifdef CONFIG_PROCESS_MUTED_CHANNELS |
502 |
if (pChannel->GetMute()) fFinalVolume = 0; |
if (pChannel->GetMute()) fFinalVolume = 0; |
503 |
#endif |
#endif |
505 |
// process transition events (note on, note off & sustain pedal) |
// process transition events (note on, note off & sustain pedal) |
506 |
processTransitionEvents(itNoteEvent, iSubFragmentEnd); |
processTransitionEvents(itNoteEvent, iSubFragmentEnd); |
507 |
processGroupEvents(itGroupEvent, iSubFragmentEnd); |
processGroupEvents(itGroupEvent, iSubFragmentEnd); |
508 |
|
|
509 |
|
float fModVolume = 1; |
510 |
|
float fModPitch = 1; |
511 |
|
|
512 |
if (pSignalUnitRack == NULL) { |
if (pSignalUnitRack == NULL) { |
513 |
// if the voice was killed in this subfragment, or if the |
// if the voice was killed in this subfragment, or if the |
514 |
// filter EG is finished, switch EG1 to fade out stage |
// filter EG is finished, switch EG1 to fade out stage |
522 |
// process envelope generators |
// process envelope generators |
523 |
switch (pEG1->getSegmentType()) { |
switch (pEG1->getSegmentType()) { |
524 |
case EG::segment_lin: |
case EG::segment_lin: |
525 |
fFinalVolume *= pEG1->processLin(); |
fModVolume *= pEG1->processLin(); |
526 |
break; |
break; |
527 |
case EG::segment_exp: |
case EG::segment_exp: |
528 |
fFinalVolume *= pEG1->processExp(); |
fModVolume *= pEG1->processExp(); |
529 |
break; |
break; |
530 |
case EG::segment_end: |
case EG::segment_end: |
531 |
fFinalVolume *= pEG1->getLevel(); |
fModVolume *= pEG1->getLevel(); |
532 |
break; // noop |
break; // noop |
533 |
case EG::segment_pow: |
case EG::segment_pow: |
534 |
fFinalVolume *= pEG1->processPow(); |
fModVolume *= pEG1->processPow(); |
535 |
break; |
break; |
536 |
} |
} |
537 |
switch (pEG2->getSegmentType()) { |
switch (pEG2->getSegmentType()) { |
548 |
fFinalCutoff *= pEG2->processPow(); |
fFinalCutoff *= pEG2->processPow(); |
549 |
break; |
break; |
550 |
} |
} |
551 |
if (EG3.active()) finalSynthesisParameters.fFinalPitch *= EG3.render(); |
if (EG3.active()) fModPitch *= EG3.render(); |
552 |
|
|
553 |
// process low frequency oscillators |
// process low frequency oscillators |
554 |
if (bLFO1Enabled) fFinalVolume *= (1.0f - pLFO1->render()); |
if (bLFO1Enabled) fModVolume *= (1.0f - pLFO1->render()); |
555 |
if (bLFO2Enabled) fFinalCutoff *= (1.0f - pLFO2->render()); |
if (bLFO2Enabled) fFinalCutoff *= (1.0f - pLFO2->render()); |
556 |
if (bLFO3Enabled) finalSynthesisParameters.fFinalPitch *= RTMath::CentsToFreqRatio(pLFO3->render()); |
if (bLFO3Enabled) fModPitch *= RTMath::CentsToFreqRatio(pLFO3->render()); |
557 |
} else { |
} else { |
558 |
// if the voice was killed in this subfragment, enter fade out stage |
// if the voice was killed in this subfragment, enter fade out stage |
559 |
if (itKillEvent && killPos <= iSubFragmentEnd) { |
if (itKillEvent && killPos <= iSubFragmentEnd) { |
573 |
fFinalCutoff = pSignalUnitRack->GetEndpointUnit()->CalculateFilterCutoff(fFinalCutoff); |
fFinalCutoff = pSignalUnitRack->GetEndpointUnit()->CalculateFilterCutoff(fFinalCutoff); |
574 |
fFinalResonance = pSignalUnitRack->GetEndpointUnit()->CalculateResonance(fFinalResonance); |
fFinalResonance = pSignalUnitRack->GetEndpointUnit()->CalculateResonance(fFinalResonance); |
575 |
|
|
576 |
finalSynthesisParameters.fFinalPitch = |
fModPitch = pSignalUnitRack->GetEndpointUnit()->CalculatePitch(fModPitch); |
|
pSignalUnitRack->GetEndpointUnit()->CalculatePitch(finalSynthesisParameters.fFinalPitch); |
|
|
|
|
577 |
} |
} |
578 |
|
|
579 |
fFinalCutoff *= NoteCutoff; |
NoteVolume.renderApplyTo(fModVolume); |
580 |
fFinalResonance *= NoteResonance; |
NotePitch.renderApplyTo(fModPitch); |
581 |
|
NoteCutoff.applyTo(fFinalCutoff); |
582 |
|
NoteResonance.applyTo(fFinalResonance); |
583 |
|
|
584 |
|
fFinalVolume *= fModVolume; |
585 |
|
|
586 |
|
finalSynthesisParameters.fFinalPitch *= fModPitch; |
587 |
|
|
588 |
// limit the pitch so we don't read outside the buffer |
// limit the pitch so we don't read outside the buffer |
589 |
finalSynthesisParameters.fFinalPitch = RTMath::Min(finalSynthesisParameters.fFinalPitch, float(1 << CONFIG_MAX_PITCH)); |
finalSynthesisParameters.fFinalPitch = RTMath::Min(finalSynthesisParameters.fFinalPitch, float(1 << CONFIG_MAX_PITCH)); |
603 |
|
|
604 |
// prepare final synthesis parameters structure |
// prepare final synthesis parameters structure |
605 |
finalSynthesisParameters.uiToGo = iSubFragmentEnd - i; |
finalSynthesisParameters.uiToGo = iSubFragmentEnd - i; |
606 |
|
|
607 |
|
float panL = PanLeftSmoother.render(); |
608 |
|
float panR = PanRightSmoother.render(); |
609 |
|
NotePan[0].renderApplyTo(panL); |
610 |
|
NotePan[1].renderApplyTo(panR); |
611 |
|
|
612 |
#ifdef CONFIG_INTERPOLATE_VOLUME |
#ifdef CONFIG_INTERPOLATE_VOLUME |
613 |
finalSynthesisParameters.fFinalVolumeDeltaLeft = |
finalSynthesisParameters.fFinalVolumeDeltaLeft = |
614 |
(fFinalVolume * VolumeLeft * PanLeftSmoother.render() - |
(fFinalVolume * VolumeLeft * panL - |
615 |
finalSynthesisParameters.fFinalVolumeLeft) / finalSynthesisParameters.uiToGo; |
finalSynthesisParameters.fFinalVolumeLeft) / finalSynthesisParameters.uiToGo; |
616 |
finalSynthesisParameters.fFinalVolumeDeltaRight = |
finalSynthesisParameters.fFinalVolumeDeltaRight = |
617 |
(fFinalVolume * VolumeRight * PanRightSmoother.render() - |
(fFinalVolume * VolumeRight * panR - |
618 |
finalSynthesisParameters.fFinalVolumeRight) / finalSynthesisParameters.uiToGo; |
finalSynthesisParameters.fFinalVolumeRight) / finalSynthesisParameters.uiToGo; |
619 |
#else |
#else |
620 |
finalSynthesisParameters.fFinalVolumeLeft = |
finalSynthesisParameters.fFinalVolumeLeft = |
621 |
fFinalVolume * VolumeLeft * PanLeftSmoother.render(); |
fFinalVolume * VolumeLeft * panL; |
622 |
finalSynthesisParameters.fFinalVolumeRight = |
finalSynthesisParameters.fFinalVolumeRight = |
623 |
fFinalVolume * VolumeRight * PanRightSmoother.render(); |
fFinalVolume * VolumeRight * panR; |
624 |
#endif |
#endif |
625 |
// render audio for one subfragment |
// render audio for one subfragment |
626 |
if (!delay) RunSynthesisFunction(SynthesisMode, &finalSynthesisParameters, &loop); |
if (!delay) RunSynthesisFunction(SynthesisMode, &finalSynthesisParameters, &loop); |
696 |
*/ |
*/ |
697 |
void AbstractVoice::processCCEvents(RTList<Event>::Iterator& itEvent, uint End) { |
void AbstractVoice::processCCEvents(RTList<Event>::Iterator& itEvent, uint End) { |
698 |
for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) { |
for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) { |
699 |
if (itEvent->Type == Event::type_control_change && itEvent->Param.CC.Controller) { // if (valid) MIDI control change event |
if ((itEvent->Type == Event::type_control_change || itEvent->Type == Event::type_channel_pressure) |
700 |
|
&& itEvent->Param.CC.Controller) // if (valid) MIDI control change event |
701 |
|
{ |
702 |
if (itEvent->Param.CC.Controller == VCFCutoffCtrl.controller) { |
if (itEvent->Param.CC.Controller == VCFCutoffCtrl.controller) { |
703 |
ProcessCutoffEvent(itEvent); |
ProcessCutoffEvent(itEvent); |
704 |
} |
} |
705 |
if (itEvent->Param.CC.Controller == VCFResonanceCtrl.controller) { |
if (itEvent->Param.CC.Controller == VCFResonanceCtrl.controller) { |
706 |
processResonanceEvent(itEvent); |
processResonanceEvent(itEvent); |
707 |
} |
} |
708 |
|
if (itEvent->Param.CC.Controller == CTRL_TABLE_IDX_AFTERTOUCH || |
709 |
|
itEvent->Type == Event::type_channel_pressure) |
710 |
|
{ |
711 |
|
ProcessChannelPressureEvent(itEvent); |
712 |
|
} |
713 |
if (pSignalUnitRack == NULL) { |
if (pSignalUnitRack == NULL) { |
714 |
if (itEvent->Param.CC.Controller == pLFO1->ExtController) { |
if (itEvent->Param.CC.Controller == pLFO1->ExtController) { |
715 |
pLFO1->update(itEvent->Param.CC.Value); |
pLFO1->updateByMIDICtrlValue(itEvent->Param.CC.Value); |
716 |
} |
} |
717 |
if (itEvent->Param.CC.Controller == pLFO2->ExtController) { |
if (itEvent->Param.CC.Controller == pLFO2->ExtController) { |
718 |
pLFO2->update(itEvent->Param.CC.Value); |
pLFO2->updateByMIDICtrlValue(itEvent->Param.CC.Value); |
719 |
} |
} |
720 |
if (itEvent->Param.CC.Controller == pLFO3->ExtController) { |
if (itEvent->Param.CC.Controller == pLFO3->ExtController) { |
721 |
pLFO3->update(itEvent->Param.CC.Value); |
pLFO3->updateByMIDICtrlValue(itEvent->Param.CC.Value); |
722 |
} |
} |
723 |
} |
} |
724 |
if (itEvent->Param.CC.Controller == 7) { // volume |
if (itEvent->Param.CC.Controller == 7) { // volume |
728 |
} |
} |
729 |
} else if (itEvent->Type == Event::type_pitchbend) { // if pitch bend event |
} else if (itEvent->Type == Event::type_pitchbend) { // if pitch bend event |
730 |
processPitchEvent(itEvent); |
processPitchEvent(itEvent); |
|
} else if (itEvent->Type == Event::type_channel_pressure) { |
|
|
ProcessChannelPressureEvent(itEvent); |
|
731 |
} else if (itEvent->Type == Event::type_note_pressure) { |
} else if (itEvent->Type == Event::type_note_pressure) { |
732 |
ProcessPolyphonicKeyPressureEvent(itEvent); |
ProcessPolyphonicKeyPressureEvent(itEvent); |
733 |
} |
} |
764 |
for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) { |
for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) { |
765 |
// some voice types ignore note off |
// some voice types ignore note off |
766 |
if (!(Type & (Voice::type_one_shot | Voice::type_release_trigger | Voice::type_controller_triggered))) { |
if (!(Type & (Voice::type_one_shot | Voice::type_release_trigger | Voice::type_controller_triggered))) { |
767 |
if (itEvent->Type == Event::type_release) { |
if (itEvent->Type == Event::type_release_key) { |
768 |
EnterReleaseStage(); |
EnterReleaseStage(); |
769 |
} else if (itEvent->Type == Event::type_cancel_release) { |
} else if (itEvent->Type == Event::type_cancel_release_key) { |
770 |
if (pSignalUnitRack == NULL) { |
if (pSignalUnitRack == NULL) { |
771 |
pEG1->update(EG::event_cancel_release, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
pEG1->update(EG::event_cancel_release, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
772 |
pEG2->update(EG::event_cancel_release, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
pEG2->update(EG::event_cancel_release, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
775 |
} |
} |
776 |
} |
} |
777 |
} |
} |
778 |
|
// process stop-note events (caused by built-in instrument script function note_off()) |
779 |
|
if (itEvent->Type == Event::type_release_note && pNote && |
780 |
|
pEngineChannel->pEngine->NoteByID( itEvent->Param.Note.ID ) == pNote) |
781 |
|
{ |
782 |
|
EnterReleaseStage(); |
783 |
|
} |
784 |
|
// process kill-note events (caused by built-in instrument script function fade_out()) |
785 |
|
if (itEvent->Type == Event::type_kill_note && pNote && |
786 |
|
pEngineChannel->pEngine->NoteByID( itEvent->Param.Note.ID ) == pNote) |
787 |
|
{ |
788 |
|
Kill(itEvent); |
789 |
|
} |
790 |
// process synthesis parameter events (caused by built-in realt-time instrument script functions) |
// process synthesis parameter events (caused by built-in realt-time instrument script functions) |
791 |
if (itEvent->Type == Event::type_note_synth_param && pNote && |
if (itEvent->Type == Event::type_note_synth_param && pNote && |
792 |
pEngineChannel->pEngine->NoteByID( itEvent->Param.NoteSynthParam.NoteID ) == pNote) |
pEngineChannel->pEngine->NoteByID( itEvent->Param.NoteSynthParam.NoteID ) == pNote) |
793 |
{ |
{ |
794 |
switch (itEvent->Param.NoteSynthParam.Type) { |
switch (itEvent->Param.NoteSynthParam.Type) { |
795 |
case Event::synth_param_volume: |
case Event::synth_param_volume: |
796 |
NoteVolumeSmoother.update(itEvent->Param.NoteSynthParam.AbsValue); |
NoteVolume.fadeTo(itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
797 |
|
NoteVolume.setFinal(itEvent->Param.NoteSynthParam.isFinal()); |
798 |
|
break; |
799 |
|
case Event::synth_param_volume_time: |
800 |
|
NoteVolume.setDefaultDuration(itEvent->Param.NoteSynthParam.AbsValue); |
801 |
|
break; |
802 |
|
case Event::synth_param_volume_curve: |
803 |
|
NoteVolume.setCurve((fade_curve_t)itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
804 |
break; |
break; |
805 |
case Event::synth_param_pitch: |
case Event::synth_param_pitch: |
806 |
NotePitch = itEvent->Param.NoteSynthParam.AbsValue; |
NotePitch.fadeTo(itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
807 |
|
NotePitch.setFinal(itEvent->Param.NoteSynthParam.isFinal()); |
808 |
|
break; |
809 |
|
case Event::synth_param_pitch_time: |
810 |
|
NotePitch.setDefaultDuration(itEvent->Param.NoteSynthParam.AbsValue); |
811 |
|
break; |
812 |
|
case Event::synth_param_pitch_curve: |
813 |
|
NotePitch.setCurve((fade_curve_t)itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
814 |
break; |
break; |
815 |
case Event::synth_param_pan: |
case Event::synth_param_pan: |
816 |
NotePanLeft = AbstractEngine::PanCurveValueNorm(itEvent->Param.NoteSynthParam.AbsValue, 0 /*left*/); |
NotePan[0].fadeTo( |
817 |
NotePanRight = AbstractEngine::PanCurveValueNorm(itEvent->Param.NoteSynthParam.AbsValue, 1 /*right*/); |
AbstractEngine::PanCurveValueNorm(itEvent->Param.NoteSynthParam.AbsValue, 0 /*left*/), |
818 |
|
GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE |
819 |
|
); |
820 |
|
NotePan[1].fadeTo( |
821 |
|
AbstractEngine::PanCurveValueNorm(itEvent->Param.NoteSynthParam.AbsValue, 1 /*right*/), |
822 |
|
GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE |
823 |
|
); |
824 |
|
NotePan[0].setFinal(itEvent->Param.NoteSynthParam.isFinal()); |
825 |
|
NotePan[1].setFinal(itEvent->Param.NoteSynthParam.isFinal()); |
826 |
|
break; |
827 |
|
case Event::synth_param_pan_time: |
828 |
|
NotePan[0].setDefaultDuration(itEvent->Param.NoteSynthParam.AbsValue); |
829 |
|
NotePan[1].setDefaultDuration(itEvent->Param.NoteSynthParam.AbsValue); |
830 |
|
break; |
831 |
|
case Event::synth_param_pan_curve: |
832 |
|
NotePan[0].setCurve((fade_curve_t)itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
833 |
|
NotePan[1].setCurve((fade_curve_t)itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
834 |
break; |
break; |
835 |
case Event::synth_param_cutoff: |
case Event::synth_param_cutoff: |
836 |
NoteCutoff = itEvent->Param.NoteSynthParam.AbsValue; |
NoteCutoff.Value = itEvent->Param.NoteSynthParam.AbsValue; |
837 |
|
NoteCutoff.Final = itEvent->Param.NoteSynthParam.isFinal(); |
838 |
break; |
break; |
839 |
case Event::synth_param_resonance: |
case Event::synth_param_resonance: |
840 |
NoteResonance = itEvent->Param.NoteSynthParam.AbsValue; |
NoteResonance.Value = itEvent->Param.NoteSynthParam.AbsValue; |
841 |
|
NoteResonance.Final = itEvent->Param.NoteSynthParam.isFinal(); |
842 |
break; |
break; |
843 |
|
case Event::synth_param_amp_lfo_depth: |
844 |
|
pLFO1->setScriptDepthFactor( |
845 |
|
itEvent->Param.NoteSynthParam.AbsValue, |
846 |
|
itEvent->Param.NoteSynthParam.isFinal() |
847 |
|
); |
848 |
|
break; |
849 |
|
case Event::synth_param_amp_lfo_freq: |
850 |
|
if (itEvent->Param.NoteSynthParam.isFinal()) |
851 |
|
pLFO1->setScriptFrequencyFinal(itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
852 |
|
else |
853 |
|
pLFO1->setScriptFrequencyFactor(itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
854 |
|
break; |
855 |
|
case Event::synth_param_cutoff_lfo_depth: |
856 |
|
pLFO2->setScriptDepthFactor( |
857 |
|
itEvent->Param.NoteSynthParam.AbsValue, |
858 |
|
itEvent->Param.NoteSynthParam.isFinal() |
859 |
|
); |
860 |
|
break; |
861 |
|
case Event::synth_param_cutoff_lfo_freq: |
862 |
|
if (itEvent->Param.NoteSynthParam.isFinal()) |
863 |
|
pLFO2->setScriptFrequencyFinal(itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
864 |
|
else |
865 |
|
pLFO2->setScriptFrequencyFactor(itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
866 |
|
break; |
867 |
|
case Event::synth_param_pitch_lfo_depth: |
868 |
|
pLFO3->setScriptDepthFactor( |
869 |
|
itEvent->Param.NoteSynthParam.AbsValue, |
870 |
|
itEvent->Param.NoteSynthParam.isFinal() |
871 |
|
); |
872 |
|
break; |
873 |
|
case Event::synth_param_pitch_lfo_freq: |
874 |
|
pLFO3->setScriptFrequencyFactor(itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
875 |
|
break; |
876 |
|
|
877 |
|
case Event::synth_param_attack: |
878 |
|
case Event::synth_param_decay: |
879 |
|
case Event::synth_param_sustain: |
880 |
|
case Event::synth_param_release: |
881 |
|
break; // noop |
882 |
} |
} |
883 |
} |
} |
884 |
} |
} |
939 |
// GSt behaviour: maximum transpose up is 40 semitones. If |
// GSt behaviour: maximum transpose up is 40 semitones. If |
940 |
// MIDI key is more than 40 semitones above unity note, |
// MIDI key is more than 40 semitones above unity note, |
941 |
// the transpose is not done. |
// the transpose is not done. |
942 |
if (!SmplInfo.Unpitched && (MIDIKey() - (int) RgnInfo.UnityNote) < 40) pitchbasecents += (MIDIKey() - (int) RgnInfo.UnityNote) * 100; |
// |
943 |
|
// Update: Removed this GSt misbehavior. I don't think that any stock |
944 |
|
// gig sound requires it to resemble its original sound. |
945 |
|
// -- Christian, 2017-07-09 |
946 |
|
if (!SmplInfo.Unpitched /* && (MIDIKey() - (int) RgnInfo.UnityNote) < 40*/) |
947 |
|
pitchbasecents += (MIDIKey() - (int) RgnInfo.UnityNote) * 100; |
948 |
|
|
949 |
pitch.PitchBase = RTMath::CentsToFreqRatioUnlimited(pitchbasecents) * (double(SmplInfo.SampleRate) / double(GetEngine()->SampleRate)); |
pitch.PitchBase = RTMath::CentsToFreqRatioUnlimited(pitchbasecents) * (double(SmplInfo.SampleRate) / double(GetEngine()->SampleRate)); |
950 |
pitch.PitchBendRange = 1.0 / 8192.0 * 100.0 * InstrInfo.PitchbendRange; |
pitch.PitchBendRange = 1.0 / 8192.0 * 100.0 * InstrInfo.PitchbendRange; |
960 |
// GSt behaviour: maximum transpose up is 40 semitones. If |
// GSt behaviour: maximum transpose up is 40 semitones. If |
961 |
// MIDI key is more than 40 semitones above unity note, |
// MIDI key is more than 40 semitones above unity note, |
962 |
// the transpose is not done. |
// the transpose is not done. |
963 |
if (!SmplInfo.Unpitched && (MIDIKey() - (int) RgnInfo.UnityNote) < 40) pitchbasecents += (MIDIKey() - (int) RgnInfo.UnityNote) * 100; |
// |
964 |
|
// Update: Removed this GSt misbehavior. I don't think that any stock |
965 |
|
// gig sound requires it to resemble its original sound. |
966 |
|
// -- Christian, 2017-07-09 |
967 |
|
if (!SmplInfo.Unpitched /* && (MIDIKey() - (int) RgnInfo.UnityNote) < 40*/) |
968 |
|
pitchbasecents += (MIDIKey() - (int) RgnInfo.UnityNote) * 100; |
969 |
|
|
970 |
pitch.PitchBase = RTMath::CentsToFreqRatioUnlimited(pitchbasecents) * (double(SmplInfo.SampleRate) / double(GetEngine()->SampleRate)); |
pitch.PitchBase = RTMath::CentsToFreqRatioUnlimited(pitchbasecents) * (double(SmplInfo.SampleRate) / double(GetEngine()->SampleRate)); |
971 |
this->Pitch = pitch; |
this->Pitch = pitch; |