/[svn]/linuxsampler/trunk/src/engines/sfz/Voice.cpp
ViewVC logotype

Contents of /linuxsampler/trunk/src/engines/sfz/Voice.cpp

Parent Directory Parent Directory | Revision Log Revision Log


Revision 2115 - (show annotations) (download)
Thu Aug 12 15:36:15 2010 UTC (13 years, 7 months ago) by persson
File size: 22579 byte(s)
* sfz engine: added support for controller triggered regions
  (on_locc/on_hicc)
* sfz engine: added support for loop_mode=one_shot

1 /***************************************************************************
2 * *
3 * LinuxSampler - modular, streaming capable sampler *
4 * *
5 * Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6 * Copyright (C) 2005 - 2008 Christian Schoenebeck *
7 * Copyright (C) 2009 - 2010 Christian Schoenebeck and Grigor Iliev *
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 * This program is distributed in the hope that it will be useful, *
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
17 * GNU General Public License for more details. *
18 * *
19 * You should have received a copy of the GNU General Public License *
20 * along with this program; if not, write to the Free Software *
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
22 * MA 02111-1307 USA *
23 ***************************************************************************/
24
25 #include "Voice.h"
26
27 #include "Engine.h"
28 #include "EngineChannel.h"
29
30 #define LN_10_DIV_20 0.115129254649702
31
32 namespace LinuxSampler { namespace sfz {
33
34 Voice::Voice() {
35 pEngine = NULL;
36 }
37
38 Voice::~Voice() {
39
40 }
41
42 EngineChannel* Voice::GetSfzEngineChannel() {
43 return static_cast<EngineChannel*>(pEngineChannel);
44 }
45
46 void Voice::SetEngine(LinuxSampler::Engine* pEngine) {
47 Engine* engine = static_cast<Engine*>(pEngine);
48 this->pEngine = engine;
49 this->pDiskThread = engine->pDiskThread;
50 dmsg(6,("Voice::SetEngine()\n"));
51 }
52
53 Voice::SampleInfo Voice::GetSampleInfo() {
54 SampleInfo si;
55 si.SampleRate = pSample->GetSampleRate();
56 si.ChannelCount = pSample->GetChannelCount();
57 si.FrameSize = pSample->GetFrameSize();
58 si.BitDepth = (pSample->GetFrameSize() / pSample->GetChannelCount()) * 8;
59 si.TotalFrameCount = pSample->GetTotalFrameCount();
60
61 si.HasLoops = pRegion->HasLoop();
62 si.LoopStart = pRegion->GetLoopStart();
63 si.LoopLength = pRegion->GetLoopEnd() - pRegion->GetLoopStart();
64 si.LoopPlayCount = pRegion->GetLoopCount();
65 si.Unpitched = pRegion->pitch_keytrack == 0;
66 return si;
67 }
68
69 Voice::RegionInfo Voice::GetRegionInfo() {
70 RegionInfo ri;
71 ri.UnityNote = pRegion->pitch_keycenter;
72 ri.FineTune = pRegion->tune + pRegion->transpose * 100;
73 ri.Pan = int(pRegion->pan * 0.63); // convert from -100..100 to -64..63
74 ri.SampleStartOffset = 0; // TODO:
75
76 ri.EG1PreAttack = pRegion->ampeg_start * 10;
77 ri.EG1Attack = pRegion->ampeg_attack;
78 ri.EG1Hold = pRegion->ampeg_hold;
79 ri.EG1Decay1 = pRegion->ampeg_decay;
80 ri.EG1Decay2 = pRegion->ampeg_decay;
81 ri.EG1Sustain = pRegion->ampeg_sustain * 10;
82 ri.EG1InfiniteSustain = true;
83 ri.EG1Release = pRegion->ampeg_release;
84
85 ri.EG2PreAttack = pRegion->fileg_start * 10;
86 ri.EG2Attack = pRegion->fileg_attack;
87 //ri.EG2Hold = pRegion->fileg_hold; // TODO:
88 ri.EG2Decay1 = pRegion->fileg_decay;
89 ri.EG2Decay2 = pRegion->fileg_decay;
90 ri.EG2Sustain = pRegion->fileg_sustain * 10;
91 ri.EG2InfiniteSustain = true;
92 ri.EG2Release = pRegion->fileg_release;
93
94 ri.EG3Attack = pRegion->pitcheg_attack;
95 ri.EG3Depth = 0; // TODO:
96 ri.VCFEnabled = false; // TODO:
97 ri.VCFType = ::gig::vcf_type_lowpass; // TODO:
98 ri.VCFResonance = 0; // TODO:
99
100 // rt_decay is in dB. Precalculate a suitable value for exp in
101 // GetReleaseTriggerAttenuation: -ln(10) / 20 * rt_decay
102 ri.ReleaseTriggerDecay = -LN_10_DIV_20 * pRegion->rt_decay;
103
104 return ri;
105 }
106
107 Voice::InstrumentInfo Voice::GetInstrumentInfo() {
108 InstrumentInfo ii;
109 ii.FineTune = 0; // TODO:
110 ii.PitchbendRange = 2; // TODO:
111
112 return ii;
113 }
114
115 double Voice::GetSampleAttenuation() {
116 return exp(LN_10_DIV_20 * pRegion->volume);
117 }
118
119 double Voice::GetVelocityAttenuation(uint8_t MIDIKeyVelocity) {
120 return pRegion->amp_velcurve[MIDIKeyVelocity];
121 }
122
123 double Voice::GetVelocityRelease(uint8_t MIDIKeyVelocity) {
124 return 0.9; // TODO:
125 }
126
127 void Voice::ProcessCCEvent(RTList<Event>::Iterator& itEvent) {
128 /*if (itEvent->Type == Event::type_control_change && itEvent->Param.CC.Controller) { // if (valid) MIDI control change event
129 if (pRegion->AttenuationController.type == ::gig::attenuation_ctrl_t::type_controlchange &&
130 itEvent->Param.CC.Controller == pRegion->AttenuationController.controller_number) {
131 CrossfadeSmoother.update(AbstractEngine::CrossfadeCurve[CrossfadeAttenuation(itEvent->Param.CC.Value)]);
132 }
133 }*/ // TODO: ^^^
134 }
135
136 void Voice::ProcessCutoffEvent(RTList<Event>::Iterator& itEvent) {
137 /*int ccvalue = itEvent->Param.CC.Value;
138 if (VCFCutoffCtrl.value == ccvalue) return;
139 VCFCutoffCtrl.value == ccvalue;
140 if (pRegion->VCFCutoffControllerInvert) ccvalue = 127 - ccvalue;
141 if (ccvalue < pRegion->VCFVelocityScale) ccvalue = pRegion->VCFVelocityScale;
142 float cutoff = CutoffBase * float(ccvalue);
143 if (cutoff > 127.0f) cutoff = 127.0f;
144
145 VCFCutoffCtrl.fvalue = cutoff; // needed for initialization of fFinalCutoff next time
146 fFinalCutoff = cutoff;*/ // TODO: ^^^
147 }
148
149 double Voice::CalculateCrossfadeVolume(uint8_t MIDIKeyVelocity) {
150 /*float crossfadeVolume;
151 switch (pRegion->AttenuationController.type) {
152 case ::gig::attenuation_ctrl_t::type_channelaftertouch:
153 crossfadeVolume = Engine::CrossfadeCurve[CrossfadeAttenuation(GetSfzEngineChannel()->ControllerTable[128])];
154 break;
155 case ::gig::attenuation_ctrl_t::type_velocity:
156 crossfadeVolume = Engine::CrossfadeCurve[CrossfadeAttenuation(MIDIKeyVelocity)];
157 break;
158 case ::gig::attenuation_ctrl_t::type_controlchange: //FIXME: currently not sample accurate
159 crossfadeVolume = Engine::CrossfadeCurve[CrossfadeAttenuation(GetSfzEngineChannel()->ControllerTable[pRegion->AttenuationController.controller_number])];
160 break;
161 case ::gig::attenuation_ctrl_t::type_none: // no crossfade defined
162 default:
163 crossfadeVolume = 1.0f;
164 }
165
166 return crossfadeVolume;*/ // TODO: ^^^
167 return 1.0f;
168 }
169
170 double Voice::GetEG1ControllerValue(uint8_t MIDIKeyVelocity) {
171 /*double eg1controllervalue = 0;
172 switch (pRegion->EG1Controller.type) {
173 case ::gig::eg1_ctrl_t::type_none: // no controller defined
174 eg1controllervalue = 0;
175 break;
176 case ::gig::eg1_ctrl_t::type_channelaftertouch:
177 eg1controllervalue = GetSfzEngineChannel()->ControllerTable[128];
178 break;
179 case ::gig::eg1_ctrl_t::type_velocity:
180 eg1controllervalue = MIDIKeyVelocity;
181 break;
182 case ::gig::eg1_ctrl_t::type_controlchange: // MIDI control change controller
183 eg1controllervalue = GetSfzEngineChannel()->ControllerTable[pRegion->EG1Controller.controller_number];
184 break;
185 }
186 if (pRegion->EG1ControllerInvert) eg1controllervalue = 127 - eg1controllervalue;
187
188 return eg1controllervalue;*/ // TODO: ^^^
189 return 0;
190 }
191
192 Voice::EGInfo Voice::CalculateEG1ControllerInfluence(double eg1ControllerValue) {
193 /*EGInfo eg;
194 // (eg1attack is different from the others)
195 eg.Attack = (pRegion->EG1ControllerAttackInfluence) ?
196 1 + 0.031 * (double) (pRegion->EG1ControllerAttackInfluence == 1 ?
197 1 : 1 << pRegion->EG1ControllerAttackInfluence) * eg1ControllerValue : 1.0;
198 eg.Decay = (pRegion->EG1ControllerDecayInfluence) ? 1 + 0.00775 * (double) (1 << pRegion->EG1ControllerDecayInfluence) * eg1ControllerValue : 1.0;
199 eg.Release = (pRegion->EG1ControllerReleaseInfluence) ? 1 + 0.00775 * (double) (1 << pRegion->EG1ControllerReleaseInfluence) * eg1ControllerValue : 1.0;
200
201 return eg;*/ // TODO: ^^^
202 EGInfo eg;
203 eg.Attack = 1.0;
204 eg.Decay = 1.0;
205 eg.Release = 1.0;
206 return eg;
207 }
208
209 void Voice::TriggerEG1(const EGInfo& egInfo, double velrelease, double velocityAttenuation, uint sampleRate, uint8_t velocity) {
210
211 // TODO: controller modulation
212
213 // first check if there is a v2 EG for amplitude
214 for (int i = 0 ; i < pRegion->eg.size() ; i++) {
215 if (pRegion->eg[i].amplitude > 0) {
216 // TODO: actually use the value of the amplitude parameter
217 pEG1 = &EG1;
218 EG1.trigger(pRegion->eg[i], sampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE, velocity);
219 return;
220 }
221 }
222
223 // otherwise use the v1 EGADSR
224 pEG1 = &EGADSR1;
225 EGADSR1.trigger(uint(RgnInfo.EG1PreAttack),
226 RgnInfo.EG1Attack,
227 RgnInfo.EG1Hold,
228 RgnInfo.EG1Decay1,
229 uint(RgnInfo.EG1Sustain),
230 RgnInfo.EG1Release,
231 sampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
232 }
233
234 double Voice::GetEG2ControllerValue(uint8_t MIDIKeyVelocity) {
235 /*double eg2controllervalue = 0;
236 switch (pRegion->EG2Controller.type) {
237 case ::gig::eg2_ctrl_t::type_none: // no controller defined
238 eg2controllervalue = 0;
239 break;
240 case ::gig::eg2_ctrl_t::type_channelaftertouch:
241 eg2controllervalue = GetSfzEngineChannel()->ControllerTable[128];
242 break;
243 case ::gig::eg2_ctrl_t::type_velocity:
244 eg2controllervalue = MIDIKeyVelocity;
245 break;
246 case ::gig::eg2_ctrl_t::type_controlchange: // MIDI control change controller
247 eg2controllervalue = GetSfzEngineChannel()->ControllerTable[pRegion->EG2Controller.controller_number];
248 break;
249 }
250 if (pRegion->EG2ControllerInvert) eg2controllervalue = 127 - eg2controllervalue;
251
252 return eg2controllervalue;*/ // TODO: ^^^
253 return 0;
254 }
255
256 Voice::EGInfo Voice::CalculateEG2ControllerInfluence(double eg2ControllerValue) {
257 /*EGInfo eg;
258 eg.Attack = (pRegion->EG2ControllerAttackInfluence) ? 1 + 0.00775 * (double) (1 << pRegion->EG2ControllerAttackInfluence) * eg2ControllerValue : 1.0;
259 eg.Decay = (pRegion->EG2ControllerDecayInfluence) ? 1 + 0.00775 * (double) (1 << pRegion->EG2ControllerDecayInfluence) * eg2ControllerValue : 1.0;
260 eg.Release = (pRegion->EG2ControllerReleaseInfluence) ? 1 + 0.00775 * (double) (1 << pRegion->EG2ControllerReleaseInfluence) * eg2ControllerValue : 1.0;
261
262 return eg;*/ // TODO: ^^^
263 EGInfo eg;
264 eg.Attack = 1.0;
265 eg.Decay = 1.0;
266 eg.Release = 1.0;
267 return eg;
268 }
269
270 void Voice::InitLFO1() {
271 /*uint16_t lfo1_internal_depth;
272 switch (pRegion->LFO1Controller) {
273 case ::gig::lfo1_ctrl_internal:
274 lfo1_internal_depth = pRegion->LFO1InternalDepth;
275 pLFO1->ExtController = 0; // no external controller
276 bLFO1Enabled = (lfo1_internal_depth > 0);
277 break;
278 case ::gig::lfo1_ctrl_modwheel:
279 lfo1_internal_depth = 0;
280 pLFO1->ExtController = 1; // MIDI controller 1
281 bLFO1Enabled = (pRegion->LFO1ControlDepth > 0);
282 break;
283 case ::gig::lfo1_ctrl_breath:
284 lfo1_internal_depth = 0;
285 pLFO1->ExtController = 2; // MIDI controller 2
286 bLFO1Enabled = (pRegion->LFO1ControlDepth > 0);
287 break;
288 case ::gig::lfo1_ctrl_internal_modwheel:
289 lfo1_internal_depth = pRegion->LFO1InternalDepth;
290 pLFO1->ExtController = 1; // MIDI controller 1
291 bLFO1Enabled = (lfo1_internal_depth > 0 || pRegion->LFO1ControlDepth > 0);
292 break;
293 case ::gig::lfo1_ctrl_internal_breath:
294 lfo1_internal_depth = pRegion->LFO1InternalDepth;
295 pLFO1->ExtController = 2; // MIDI controller 2
296 bLFO1Enabled = (lfo1_internal_depth > 0 || pRegion->LFO1ControlDepth > 0);
297 break;
298 default:
299 lfo1_internal_depth = 0;
300 pLFO1->ExtController = 0; // no external controller
301 bLFO1Enabled = false;
302 }
303 if (bLFO1Enabled) {
304 pLFO1->trigger(pRegion->LFO1Frequency,
305 start_level_min,
306 lfo1_internal_depth,
307 pRegion->LFO1ControlDepth,
308 pRegion->LFO1FlipPhase,
309 pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
310 pLFO1->update(pLFO1->ExtController ? GetSfzEngineChannel()->ControllerTable[pLFO1->ExtController] : 0);
311 }*/ // TODO: ^^^
312 bLFO1Enabled = false;
313 }
314
315 void Voice::InitLFO2() {
316 /*uint16_t lfo2_internal_depth;
317 switch (pRegion->LFO2Controller) {
318 case ::gig::lfo2_ctrl_internal:
319 lfo2_internal_depth = pRegion->LFO2InternalDepth;
320 pLFO2->ExtController = 0; // no external controller
321 bLFO2Enabled = (lfo2_internal_depth > 0);
322 break;
323 case ::gig::lfo2_ctrl_modwheel:
324 lfo2_internal_depth = 0;
325 pLFO2->ExtController = 1; // MIDI controller 1
326 bLFO2Enabled = (pRegion->LFO2ControlDepth > 0);
327 break;
328 case ::gig::lfo2_ctrl_foot:
329 lfo2_internal_depth = 0;
330 pLFO2->ExtController = 4; // MIDI controller 4
331 bLFO2Enabled = (pRegion->LFO2ControlDepth > 0);
332 break;
333 case ::gig::lfo2_ctrl_internal_modwheel:
334 lfo2_internal_depth = pRegion->LFO2InternalDepth;
335 pLFO2->ExtController = 1; // MIDI controller 1
336 bLFO2Enabled = (lfo2_internal_depth > 0 || pRegion->LFO2ControlDepth > 0);
337 break;
338 case ::gig::lfo2_ctrl_internal_foot:
339 lfo2_internal_depth = pRegion->LFO2InternalDepth;
340 pLFO2->ExtController = 4; // MIDI controller 4
341 bLFO2Enabled = (lfo2_internal_depth > 0 || pRegion->LFO2ControlDepth > 0);
342 break;
343 default:
344 lfo2_internal_depth = 0;
345 pLFO2->ExtController = 0; // no external controller
346 bLFO2Enabled = false;
347 }
348 if (bLFO2Enabled) {
349 pLFO2->trigger(pRegion->LFO2Frequency,
350 start_level_max,
351 lfo2_internal_depth,
352 pRegion->LFO2ControlDepth,
353 pRegion->LFO2FlipPhase,
354 pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
355 pLFO2->update(pLFO2->ExtController ? GetSfzEngineChannel()->ControllerTable[pLFO2->ExtController] : 0);
356 }*/ // TODO: ^^^
357 bLFO2Enabled = false;
358 }
359
360 void Voice::InitLFO3() {
361 /*uint16_t lfo3_internal_depth;
362 switch (pRegion->LFO3Controller) {
363 case ::gig::lfo3_ctrl_internal:
364 lfo3_internal_depth = pRegion->LFO3InternalDepth;
365 pLFO3->ExtController = 0; // no external controller
366 bLFO3Enabled = (lfo3_internal_depth > 0);
367 break;
368 case ::gig::lfo3_ctrl_modwheel:
369 lfo3_internal_depth = 0;
370 pLFO3->ExtController = 1; // MIDI controller 1
371 bLFO3Enabled = (pRegion->LFO3ControlDepth > 0);
372 break;
373 case ::gig::lfo3_ctrl_aftertouch:
374 lfo3_internal_depth = 0;
375 pLFO3->ExtController = 128;
376 bLFO3Enabled = true;
377 break;
378 case ::gig::lfo3_ctrl_internal_modwheel:
379 lfo3_internal_depth = pRegion->LFO3InternalDepth;
380 pLFO3->ExtController = 1; // MIDI controller 1
381 bLFO3Enabled = (lfo3_internal_depth > 0 || pRegion->LFO3ControlDepth > 0);
382 break;
383 case ::gig::lfo3_ctrl_internal_aftertouch:
384 lfo3_internal_depth = pRegion->LFO3InternalDepth;
385 pLFO1->ExtController = 128;
386 bLFO3Enabled = (lfo3_internal_depth > 0 || pRegion->LFO3ControlDepth > 0);
387 break;
388 default:
389 lfo3_internal_depth = 0;
390 pLFO3->ExtController = 0; // no external controller
391 bLFO3Enabled = false;
392 }
393 if (bLFO3Enabled) {
394 pLFO3->trigger(pRegion->LFO3Frequency,
395 start_level_mid,
396 lfo3_internal_depth,
397 pRegion->LFO3ControlDepth,
398 false,
399 pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
400 pLFO3->update(pLFO3->ExtController ? GetSfzEngineChannel()->ControllerTable[pLFO3->ExtController] : 0);
401 }*/ // TODO: ^^^
402 bLFO3Enabled = false;
403 }
404
405 float Voice::CalculateCutoffBase(uint8_t MIDIKeyVelocity) {
406 /*float cutoff = pRegion->GetVelocityCutoff(MIDIKeyVelocity);
407 if (pRegion->VCFKeyboardTracking) {
408 cutoff *= exp((MIDIKeyVelocity - pRegion->VCFKeyboardTrackingBreakpoint) * 0.057762265f); // (ln(2) / 12)
409 }
410 return cutoff;*/ // TODO: ^^^
411 return 1.0f;
412 }
413
414 float Voice::CalculateFinalCutoff(float cutoffBase) {
415 /*int cvalue;
416 if (VCFCutoffCtrl.controller) {
417 cvalue = GetSfzEngineChannel()->ControllerTable[VCFCutoffCtrl.controller];
418 if (pRegion->VCFCutoffControllerInvert) cvalue = 127 - cvalue;
419 // VCFVelocityScale in this case means Minimum cutoff
420 if (cvalue < pRegion->VCFVelocityScale) cvalue = pRegion->VCFVelocityScale;
421 }
422 else {
423 cvalue = pRegion->VCFCutoff;
424 }
425 float fco = cutoffBase * float(cvalue);
426 if (fco > 127.0f) fco = 127.0f;
427
428 return fco;*/ // TODO: ^^^
429 return 127.0f;
430 }
431
432 uint8_t Voice::GetVCFCutoffCtrl() {
433 /*uint8_t ctrl;
434 switch (pRegion->VCFCutoffController) {
435 case ::gig::vcf_cutoff_ctrl_modwheel:
436 ctrl = 1;
437 break;
438 case ::gig::vcf_cutoff_ctrl_effect1:
439 ctrl = 12;
440 break;
441 case ::gig::vcf_cutoff_ctrl_effect2:
442 ctrl = 13;
443 break;
444 case ::gig::vcf_cutoff_ctrl_breath:
445 ctrl = 2;
446 break;
447 case ::gig::vcf_cutoff_ctrl_foot:
448 ctrl = 4;
449 break;
450 case ::gig::vcf_cutoff_ctrl_sustainpedal:
451 ctrl = 64;
452 break;
453 case ::gig::vcf_cutoff_ctrl_softpedal:
454 ctrl = 67;
455 break;
456 case ::gig::vcf_cutoff_ctrl_genpurpose7:
457 ctrl = 82;
458 break;
459 case ::gig::vcf_cutoff_ctrl_genpurpose8:
460 ctrl = 83;
461 break;
462 case ::gig::vcf_cutoff_ctrl_aftertouch:
463 ctrl = 128;
464 break;
465 case ::gig::vcf_cutoff_ctrl_none:
466 default:
467 ctrl = 0;
468 break;
469 }
470
471 return ctrl;*/ // TODO: ^^^
472 return 0;
473 }
474
475 uint8_t Voice::GetVCFResonanceCtrl() {
476 /*uint8_t ctrl;
477 switch (pRegion->VCFResonanceController) {
478 case ::gig::vcf_res_ctrl_genpurpose3:
479 ctrl = 18;
480 break;
481 case ::gig::vcf_res_ctrl_genpurpose4:
482 ctrl = 19;
483 break;
484 case ::gig::vcf_res_ctrl_genpurpose5:
485 ctrl = 80;
486 break;
487 case ::gig::vcf_res_ctrl_genpurpose6:
488 ctrl = 81;
489 break;
490 case ::gig::vcf_res_ctrl_none:
491 default:
492 ctrl = 0;
493 }
494
495 return ctrl;*/ // TODO: ^^^
496 return 0;
497 }
498
499 float Voice::GetReleaseTriggerAttenuation(float noteLength) {
500 // pow(10, -rt_decay * noteLength / 20):
501 return expf(RgnInfo.ReleaseTriggerDecay * noteLength);
502 }
503
504 void Voice::ProcessGroupEvent(RTList<Event>::Iterator& itEvent) {
505 dmsg(4,("Voice %x processGroupEvents event type=%d", this, itEvent->Type));
506 if (itEvent->Type == Event::type_control_change ||
507 (Type & Voice::type_controller_triggered) ||
508 itEvent->Param.Note.Key != MIDIKey) {
509 dmsg(4,("Voice %x - kill", this));
510 if (pRegion->off_mode == ::sfz::OFF_NORMAL) {
511 // turn off the voice by entering release envelope stage
512 EnterReleaseStage();
513 } else {
514 // kill the voice fast
515 pEG1->enterFadeOutStage();
516 }
517 }
518 }
519
520 }} // namespace LinuxSampler::sfz

  ViewVC Help
Powered by ViewVC