/[svn]/linuxsampler/trunk/src/engines/common/AbstractVoice.cpp
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Diff of /linuxsampler/trunk/src/engines/common/AbstractVoice.cpp

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revision 2218 by iliev, Thu Jul 28 08:05:57 2011 UTC revision 2953 by schoenebeck, Sat Jul 16 11:24:39 2016 UTC
# Line 4  Line 4 
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) 2009-2011 Christian Schoenebeck and Grigor Iliev        *   *   Copyright (C) 2009-2015 Christian Schoenebeck and Grigor Iliev        *
8   *                                                                         *   *                                                                         *
9   *   This program is free software; you can redistribute it and/or modify  *   *   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  *   *   it under the terms of the GNU General Public License as published by  *
# Line 43  namespace LinuxSampler { Line 43  namespace LinuxSampler {
43    
44          finalSynthesisParameters.filterLeft.Reset();          finalSynthesisParameters.filterLeft.Reset();
45          finalSynthesisParameters.filterRight.Reset();          finalSynthesisParameters.filterRight.Reset();
46            
47            pEq          = NULL;
48            bEqSupport   = false;
49      }      }
50    
51      AbstractVoice::~AbstractVoice() {      AbstractVoice::~AbstractVoice() {
52          if (pLFO1) delete pLFO1;          if (pLFO1) delete pLFO1;
53          if (pLFO2) delete pLFO2;          if (pLFO2) delete pLFO2;
54          if (pLFO3) delete pLFO3;          if (pLFO3) delete pLFO3;
55            
56            if(pEq != NULL) delete pEq;
57        }
58                
59        void AbstractVoice::CreateEq() {
60            if(!bEqSupport) return;
61            if(pEq != NULL) delete pEq;
62            pEq = new EqSupport;
63            pEq->InitEffect(GetEngine()->pAudioOutputDevice);
64      }      }
65    
66      /**      /**
# Line 98  namespace LinuxSampler { Line 110  namespace LinuxSampler {
110          #endif // CONFIG_DEVMODE          #endif // CONFIG_DEVMODE
111    
112          Type            = VoiceType;          Type            = VoiceType;
113          MIDIKey         = itNoteOnEvent->Param.Note.Key;          pNote           = pEngineChannel->pEngine->NoteByID( itNoteOnEvent->Param.Note.ID );
         MIDIVelocity    = itNoteOnEvent->Param.Note.Velocity;  
114          PlaybackState   = playback_state_init; // mark voice as triggered, but no audio rendered yet          PlaybackState   = playback_state_init; // mark voice as triggered, but no audio rendered yet
115          Delay           = itNoteOnEvent->FragmentPos();          Delay           = itNoteOnEvent->FragmentPos();
116          itTriggerEvent  = itNoteOnEvent;          itTriggerEvent  = itNoteOnEvent;
117          itKillEvent     = Pool<Event>::Iterator();          itKillEvent     = Pool<Event>::Iterator();
118          MidiKeyBase* pKeyInfo = GetMidiKeyInfo(MIDIKey);          MidiKeyBase* pKeyInfo = GetMidiKeyInfo(MIDIKey());
119    
120          pGroupEvents = iKeyGroup ? pEngineChannel->ActiveKeyGroups[iKeyGroup] : 0;          pGroupEvents = iKeyGroup ? pEngineChannel->ActiveKeyGroups[iKeyGroup] : 0;
121    
# Line 112  namespace LinuxSampler { Line 123  namespace LinuxSampler {
123          RgnInfo    = GetRegionInfo();          RgnInfo    = GetRegionInfo();
124          InstrInfo  = GetInstrumentInfo();          InstrInfo  = GetInstrumentInfo();
125                    
126            MIDIPan    = CalculatePan(pEngineChannel->iLastPanRequest);
127    
128          AboutToTrigger();          AboutToTrigger();
129    
130          // calculate volume          // calculate volume
# Line 127  namespace LinuxSampler { Line 140  namespace LinuxSampler {
140          // get starting crossfade volume level          // get starting crossfade volume level
141          float crossfadeVolume = CalculateCrossfadeVolume(itNoteOnEvent->Param.Note.Velocity);          float crossfadeVolume = CalculateCrossfadeVolume(itNoteOnEvent->Param.Note.Velocity);
142    
143          VolumeLeft  = volume * pKeyInfo->PanLeft  * AbstractEngine::PanCurve[64 - RgnInfo.Pan];          VolumeLeft  = volume * pKeyInfo->PanLeft;
144          VolumeRight = volume * pKeyInfo->PanRight * AbstractEngine::PanCurve[64 + RgnInfo.Pan];          VolumeRight = volume * pKeyInfo->PanRight;
145    
146          float subfragmentRate = GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE;          float subfragmentRate = GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE;
147          CrossfadeSmoother.trigger(crossfadeVolume, subfragmentRate);          CrossfadeSmoother.trigger(crossfadeVolume, subfragmentRate);
148          VolumeSmoother.trigger(pEngineChannel->MidiVolume, subfragmentRate);          VolumeSmoother.trigger(pEngineChannel->MidiVolume, subfragmentRate);
149          PanLeftSmoother.trigger(pEngineChannel->GlobalPanLeft, subfragmentRate);          NoteVolumeSmoother.trigger(pNote ? pNote->Override.Volume : 1.f, subfragmentRate);
         PanRightSmoother.trigger(pEngineChannel->GlobalPanRight, subfragmentRate);  
150    
151          // 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
152          long cachedsamples = GetSampleCacheSize() / SmplInfo.FrameSize;          long cachedsamples = GetSampleCacheSize() / SmplInfo.FrameSize;
# Line 158  namespace LinuxSampler { Line 170  namespace LinuxSampler {
170              RAMLoop = (SmplInfo.HasLoops && (SmplInfo.LoopStart + SmplInfo.LoopLength) <= MaxRAMPos);              RAMLoop = (SmplInfo.HasLoops && (SmplInfo.LoopStart + SmplInfo.LoopLength) <= MaxRAMPos);
171    
172              if (OrderNewStream()) return -1;              if (OrderNewStream()) return -1;
173              dmsg(4,("Disk voice launched (cached samples: %d, total Samples: %d, MaxRAMPos: %d, RAMLooping: %s)\n", cachedsamples, SmplInfo.TotalFrameCount, MaxRAMPos, (RAMLoop) ? "yes" : "no"));              dmsg(4,("Disk voice launched (cached samples: %ld, total Samples: %d, MaxRAMPos: %lu, RAMLooping: %s)\n", cachedsamples, SmplInfo.TotalFrameCount, MaxRAMPos, (RAMLoop) ? "yes" : "no"));
174          }          }
175          else { // RAM only voice          else { // RAM only voice
176              MaxRAMPos = cachedsamples;              MaxRAMPos = cachedsamples;
# Line 174  namespace LinuxSampler { Line 186  namespace LinuxSampler {
186          }          }
187    
188          Pitch = CalculatePitchInfo(PitchBend);          Pitch = CalculatePitchInfo(PitchBend);
189            NotePitch = (pNote) ? pNote->Override.Pitch : 1.0f;
190            NoteCutoff = (pNote) ? pNote->Override.Cutoff : 1.0f;
191            NoteResonance = (pNote) ? pNote->Override.Resonance : 1.0f;
192    
193          // 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
194          const double velrelease = 1 / GetVelocityRelease(itNoteOnEvent->Param.Note.Velocity);          const double velrelease = 1 / GetVelocityRelease(itNoteOnEvent->Param.Note.Velocity);
# Line 185  namespace LinuxSampler { Line 200  namespace LinuxSampler {
200              // calculate influence of EG1 controller on EG1's parameters              // calculate influence of EG1 controller on EG1's parameters
201              EGInfo egInfo = CalculateEG1ControllerInfluence(eg1controllervalue);              EGInfo egInfo = CalculateEG1ControllerInfluence(eg1controllervalue);
202    
203                if (pNote) {
204                    egInfo.Attack  *= pNote->Override.Attack;
205                    egInfo.Decay   *= pNote->Override.Decay;
206                    egInfo.Release *= pNote->Override.Release;
207                }
208    
209              TriggerEG1(egInfo, velrelease, velocityAttenuation, GetEngine()->SampleRate, itNoteOnEvent->Param.Note.Velocity);              TriggerEG1(egInfo, velrelease, velocityAttenuation, GetEngine()->SampleRate, itNoteOnEvent->Param.Note.Velocity);
210          } else {          } else {
211              pSignalUnitRack->Trigger();              pSignalUnitRack->Trigger();
212          }          }
213    
214            const uint8_t pan = (pSignalUnitRack) ? pSignalUnitRack->GetEndpointUnit()->CalculatePan(MIDIPan) : MIDIPan;
215            NotePanLeft  = (pNote) ? AbstractEngine::PanCurveValueNorm(pNote->Override.Pan, 0 /*left*/ ) : 1.f;
216            NotePanRight = (pNote) ? AbstractEngine::PanCurveValueNorm(pNote->Override.Pan, 1 /*right*/) : 1.f;
217            PanLeftSmoother.trigger(
218                AbstractEngine::PanCurve[128 - pan] * NotePanLeft,
219                subfragmentRate
220            );
221            PanRightSmoother.trigger(
222                AbstractEngine::PanCurve[pan] * NotePanRight,
223                subfragmentRate
224            );
225    
226  #ifdef CONFIG_INTERPOLATE_VOLUME  #ifdef CONFIG_INTERPOLATE_VOLUME
227          // setup initial volume in synthesis parameters          // setup initial volume in synthesis parameters
228      #ifdef CONFIG_PROCESS_MUTED_CHANNELS      #ifdef CONFIG_PROCESS_MUTED_CHANNELS
# Line 207  namespace LinuxSampler { Line 240  namespace LinuxSampler {
240                  finalVolume = pEngineChannel->MidiVolume * crossfadeVolume * pSignalUnitRack->GetEndpointUnit()->GetVolume();                  finalVolume = pEngineChannel->MidiVolume * crossfadeVolume * pSignalUnitRack->GetEndpointUnit()->GetVolume();
241              }              }
242    
243              finalSynthesisParameters.fFinalVolumeLeft  = finalVolume * VolumeLeft  * pEngineChannel->GlobalPanLeft;              finalSynthesisParameters.fFinalVolumeLeft  = finalVolume * VolumeLeft  * PanLeftSmoother.render();
244              finalSynthesisParameters.fFinalVolumeRight = finalVolume * VolumeRight * pEngineChannel->GlobalPanRight;              finalSynthesisParameters.fFinalVolumeRight = finalVolume * VolumeRight * PanRightSmoother.render();
245          }          }
246      #endif      #endif
247  #endif  #endif
# Line 231  namespace LinuxSampler { Line 264  namespace LinuxSampler {
264                  // if portamento mode is on, we dedicate EG3 purely for portamento, otherwise if portamento is off we do as told by the patch                  // if portamento mode is on, we dedicate EG3 purely for portamento, otherwise if portamento is off we do as told by the patch
265                  bool  bPortamento = pEngineChannel->PortamentoMode && pEngineChannel->PortamentoPos >= 0.0f;                  bool  bPortamento = pEngineChannel->PortamentoMode && pEngineChannel->PortamentoPos >= 0.0f;
266                  float eg3depth = (bPortamento)                  float eg3depth = (bPortamento)
267                               ? RTMath::CentsToFreqRatio((pEngineChannel->PortamentoPos - (float) MIDIKey) * 100)                               ? RTMath::CentsToFreqRatio((pEngineChannel->PortamentoPos - (float) MIDIKey()) * 100)
268                               : RTMath::CentsToFreqRatio(RgnInfo.EG3Depth);                               : RTMath::CentsToFreqRatio(RgnInfo.EG3Depth);
269                  float eg3time = (bPortamento)                  float eg3time = (bPortamento)
270                              ? pEngineChannel->PortamentoTime                              ? pEngineChannel->PortamentoTime
# Line 292  namespace LinuxSampler { Line 325  namespace LinuxSampler {
325              VCFCutoffCtrl.controller    = 0;              VCFCutoffCtrl.controller    = 0;
326              VCFResonanceCtrl.controller = 0;              VCFResonanceCtrl.controller = 0;
327          }          }
328            
329            const bool bEq =
330                pSignalUnitRack != NULL && pSignalUnitRack->HasEq() && pEq->HasSupport();
331    
332            if (bEq) {
333                pEq->GetInChannelLeft()->Clear();
334                pEq->GetInChannelRight()->Clear();
335                pEq->RenderAudio(GetEngine()->pAudioOutputDevice->MaxSamplesPerCycle());
336            }
337    
338          return 0; // success          return 0; // success
339      }      }
# Line 310  namespace LinuxSampler { Line 352  namespace LinuxSampler {
352       *  @param Skip    - number of sample points to skip in output buffer       *  @param Skip    - number of sample points to skip in output buffer
353       */       */
354      void AbstractVoice::Synthesize(uint Samples, sample_t* pSrc, uint Skip) {      void AbstractVoice::Synthesize(uint Samples, sample_t* pSrc, uint Skip) {
355            bool delay = false; // Whether the voice playback should be delayed for this call
356            
357            if (pSignalUnitRack != NULL) {
358                uint delaySteps = pSignalUnitRack->GetEndpointUnit()->DelayTrigger();
359                if (delaySteps > 0) { // delay on the endpoint unit means delay of the voice playback
360                    if (delaySteps >= Samples) {
361                        pSignalUnitRack->GetEndpointUnit()->DecreaseDelay(Samples);
362                        delay = true;
363                    } else {
364                        pSignalUnitRack->GetEndpointUnit()->DecreaseDelay(delaySteps);
365                        Samples -= delaySteps;
366                        Skip += delaySteps;
367                    }
368                }
369            }
370            
371          AbstractEngineChannel* pChannel = pEngineChannel;          AbstractEngineChannel* pChannel = pEngineChannel;
372          MidiKeyBase* pMidiKeyInfo = GetMidiKeyInfo(MIDIKey);          MidiKeyBase* pMidiKeyInfo = GetMidiKeyInfo(MIDIKey());
373    
374          const bool bVoiceRequiresDedicatedRouting =          const bool bVoiceRequiresDedicatedRouting =
375              pEngineChannel->GetFxSendCount() > 0 &&              pEngineChannel->GetFxSendCount() > 0 &&
376              (pMidiKeyInfo->ReverbSend || pMidiKeyInfo->ChorusSend);              (pMidiKeyInfo->ReverbSend || pMidiKeyInfo->ChorusSend);
377            
378            const bool bEq =
379                pSignalUnitRack != NULL && pSignalUnitRack->HasEq() && pEq->HasSupport();
380    
381          if (bVoiceRequiresDedicatedRouting) {          if (bEq) {
382                pEq->GetInChannelLeft()->Clear();
383                pEq->GetInChannelRight()->Clear();
384                finalSynthesisParameters.pOutLeft  = &pEq->GetInChannelLeft()->Buffer()[Skip];
385                finalSynthesisParameters.pOutRight = &pEq->GetInChannelRight()->Buffer()[Skip];
386                pSignalUnitRack->UpdateEqSettings(pEq);
387            } else if (bVoiceRequiresDedicatedRouting) {
388              finalSynthesisParameters.pOutLeft  = &GetEngine()->pDedicatedVoiceChannelLeft->Buffer()[Skip];              finalSynthesisParameters.pOutLeft  = &GetEngine()->pDedicatedVoiceChannelLeft->Buffer()[Skip];
389              finalSynthesisParameters.pOutRight = &GetEngine()->pDedicatedVoiceChannelRight->Buffer()[Skip];              finalSynthesisParameters.pOutRight = &GetEngine()->pDedicatedVoiceChannelRight->Buffer()[Skip];
390          } else {          } else {
# Line 328  namespace LinuxSampler { Line 395  namespace LinuxSampler {
395    
396          RTList<Event>::Iterator itCCEvent = pChannel->pEvents->first();          RTList<Event>::Iterator itCCEvent = pChannel->pEvents->first();
397          RTList<Event>::Iterator itNoteEvent;          RTList<Event>::Iterator itNoteEvent;
398          GetFirstEventOnKey(MIDIKey, itNoteEvent);          GetFirstEventOnKey(HostKey(), itNoteEvent);
399    
400          RTList<Event>::Iterator itGroupEvent;          RTList<Event>::Iterator itGroupEvent;
401          if (pGroupEvents) itGroupEvent = pGroupEvents->first();          if (pGroupEvents && !Orphan) itGroupEvent = pGroupEvents->first();
402    
403          if (itTriggerEvent) { // skip events that happened before this voice was triggered          if (itTriggerEvent) { // skip events that happened before this voice was triggered
404              while (itCCEvent && itCCEvent->FragmentPos() <= Skip) ++itCCEvent;              while (itCCEvent && itCCEvent->FragmentPos() <= Skip) ++itCCEvent;
# Line 360  namespace LinuxSampler { Line 427  namespace LinuxSampler {
427                  if (pSignalUnitRack == NULL) {                  if (pSignalUnitRack == NULL) {
428                      pEG1->enterFadeOutStage(Samples / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);                      pEG1->enterFadeOutStage(Samples / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
429                  } else {                  } else {
430                      // TODO:                      pSignalUnitRack->EnterFadeOutStage(Samples / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
431                  }                  }
432                  itKillEvent = Pool<Event>::Iterator();                  itKillEvent = Pool<Event>::Iterator();
433              } else {              } else {
# Line 376  namespace LinuxSampler { Line 443  namespace LinuxSampler {
443              fFinalCutoff    = VCFCutoffCtrl.fvalue;              fFinalCutoff    = VCFCutoffCtrl.fvalue;
444              fFinalResonance = VCFResonanceCtrl.fvalue;              fFinalResonance = VCFResonanceCtrl.fvalue;
445    
446              // process MIDI control change and pitchbend events for this subfragment              // process MIDI control change, aftertouch and pitchbend events for this subfragment
447              processCCEvents(itCCEvent, iSubFragmentEnd);              processCCEvents(itCCEvent, iSubFragmentEnd);
448                uint8_t pan = MIDIPan;
449                if (pSignalUnitRack != NULL) pan = pSignalUnitRack->GetEndpointUnit()->CalculatePan(MIDIPan);
450    
451                PanLeftSmoother.update(AbstractEngine::PanCurve[128 - pan] * NotePanLeft);
452                PanRightSmoother.update(AbstractEngine::PanCurve[pan]      * NotePanRight);
453    
454                finalSynthesisParameters.fFinalPitch = Pitch.PitchBase * Pitch.PitchBend * NotePitch;
455    
456              finalSynthesisParameters.fFinalPitch = Pitch.PitchBase * Pitch.PitchBend;              float fFinalVolume = VolumeSmoother.render() * CrossfadeSmoother.render() * NoteVolumeSmoother.render();
             float fFinalVolume = VolumeSmoother.render() * CrossfadeSmoother.render();  
457  #ifdef CONFIG_PROCESS_MUTED_CHANNELS  #ifdef CONFIG_PROCESS_MUTED_CHANNELS
458              if (pChannel->GetMute()) fFinalVolume = 0;              if (pChannel->GetMute()) fFinalVolume = 0;
459  #endif  #endif
# Line 388  namespace LinuxSampler { Line 461  namespace LinuxSampler {
461              // process transition events (note on, note off & sustain pedal)              // process transition events (note on, note off & sustain pedal)
462              processTransitionEvents(itNoteEvent, iSubFragmentEnd);              processTransitionEvents(itNoteEvent, iSubFragmentEnd);
463              processGroupEvents(itGroupEvent, iSubFragmentEnd);              processGroupEvents(itGroupEvent, iSubFragmentEnd);
464                
465              if (pSignalUnitRack == NULL) {              if (pSignalUnitRack == NULL) {
466                  // if the voice was killed in this subfragment, or if the                  // if the voice was killed in this subfragment, or if the
467                  // filter EG is finished, switch EG1 to fade out stage                  // filter EG is finished, switch EG1 to fade out stage
# Line 432  namespace LinuxSampler { Line 505  namespace LinuxSampler {
505    
506                  // process low frequency oscillators                  // process low frequency oscillators
507                  if (bLFO1Enabled) fFinalVolume *= (1.0f - pLFO1->render());                  if (bLFO1Enabled) fFinalVolume *= (1.0f - pLFO1->render());
508                  if (bLFO2Enabled) fFinalCutoff *= pLFO2->render();                  if (bLFO2Enabled) fFinalCutoff *= (1.0f - pLFO2->render());
509                  if (bLFO3Enabled) finalSynthesisParameters.fFinalPitch *= RTMath::CentsToFreqRatio(pLFO3->render());                  if (bLFO3Enabled) finalSynthesisParameters.fFinalPitch *= RTMath::CentsToFreqRatio(pLFO3->render());
510              } else {              } else {
511                  // if the voice was killed in this subfragment, or if the                  // if the voice was killed in this subfragment, enter fade out stage
512                  // filter EG is finished, switch EG1 to fade out stage                  if (itKillEvent && killPos <= iSubFragmentEnd) {
513                  /*if ((itKillEvent && killPos <= iSubFragmentEnd) ||                      pSignalUnitRack->EnterFadeOutStage();
514                      (SYNTHESIS_MODE_GET_FILTER(SynthesisMode) &&                      itKillEvent = Pool<Event>::Iterator();
515                      pEG2->getSegmentType() == EG::segment_end)) {                  }
516                    
517                    // if the filter EG is finished, switch EG1 to fade out stage
518                    /*if (SYNTHESIS_MODE_GET_FILTER(SynthesisMode) &&
519                        pEG2->getSegmentType() == EG::segment_end) {
520                      pEG1->enterFadeOutStage();                      pEG1->enterFadeOutStage();
521                      itKillEvent = Pool<Event>::Iterator();                      itKillEvent = Pool<Event>::Iterator();
522                  }*/                  }*/
# Line 453  namespace LinuxSampler { Line 530  namespace LinuxSampler {
530                      pSignalUnitRack->GetEndpointUnit()->CalculatePitch(finalSynthesisParameters.fFinalPitch);                      pSignalUnitRack->GetEndpointUnit()->CalculatePitch(finalSynthesisParameters.fFinalPitch);
531                                            
532              }              }
533                
534                fFinalCutoff    *= NoteCutoff;
535                fFinalResonance *= NoteResonance;
536    
537              // limit the pitch so we don't read outside the buffer              // limit the pitch so we don't read outside the buffer
538              finalSynthesisParameters.fFinalPitch = RTMath::Min(finalSynthesisParameters.fFinalPitch, float(1 << CONFIG_MAX_PITCH));              finalSynthesisParameters.fFinalPitch = RTMath::Min(finalSynthesisParameters.fFinalPitch, float(1 << CONFIG_MAX_PITCH));
539    
# Line 486  namespace LinuxSampler { Line 566  namespace LinuxSampler {
566                  fFinalVolume * VolumeRight * PanRightSmoother.render();                  fFinalVolume * VolumeRight * PanRightSmoother.render();
567  #endif  #endif
568              // render audio for one subfragment              // render audio for one subfragment
569              RunSynthesisFunction(SynthesisMode, &finalSynthesisParameters, &loop);              if (!delay) RunSynthesisFunction(SynthesisMode, &finalSynthesisParameters, &loop);
570    
571              if (pSignalUnitRack == NULL) {              if (pSignalUnitRack == NULL) {
572                  // stop the rendering if volume EG is finished                  // stop the rendering if volume EG is finished
# Line 523  namespace LinuxSampler { Line 603  namespace LinuxSampler {
603                      }*/                      }*/
604                  // TODO: ^^^                  // TODO: ^^^
605                                    
606                  pSignalUnitRack->Increment();                  if (!delay) pSignalUnitRack->Increment();
607              }              }
608    
609              Pos = newPos;              Pos = newPos;
610              i = iSubFragmentEnd;              i = iSubFragmentEnd;
611          }          }
612            
613            if (delay) return;
614    
615          if (bVoiceRequiresDedicatedRouting) {          if (bVoiceRequiresDedicatedRouting) {
616                if (bEq) {
617                    pEq->RenderAudio(Samples);
618                    pEq->GetOutChannelLeft()->CopyTo(GetEngine()->pDedicatedVoiceChannelLeft, Samples);
619                    pEq->GetOutChannelRight()->CopyTo(GetEngine()->pDedicatedVoiceChannelRight, Samples);
620                }
621              optional<float> effectSendLevels[2] = {              optional<float> effectSendLevels[2] = {
622                  pMidiKeyInfo->ReverbSend,                  pMidiKeyInfo->ReverbSend,
623                  pMidiKeyInfo->ChorusSend                  pMidiKeyInfo->ChorusSend
624              };              };
625              GetEngine()->RouteDedicatedVoiceChannels(pEngineChannel, effectSendLevels, Samples);              GetEngine()->RouteDedicatedVoiceChannels(pEngineChannel, effectSendLevels, Samples);
626            } else if (bEq) {
627                pEq->RenderAudio(Samples);
628                pEq->GetOutChannelLeft()->MixTo(pChannel->pChannelLeft, Samples);
629                pEq->GetOutChannelRight()->MixTo(pChannel->pChannelRight, Samples);
630          }          }
631      }      }
632    
633      /**      /**
634       * Process given list of MIDI control change and pitch bend events for       * Process given list of MIDI control change, aftertouch and pitch bend
635       * the given time.       * events for the given time.
636       *       *
637       * @param itEvent - iterator pointing to the next event to be processed       * @param itEvent - iterator pointing to the next event to be processed
638       * @param End     - youngest time stamp where processing should be stopped       * @param End     - youngest time stamp where processing should be stopped
# Line 569  namespace LinuxSampler { Line 660  namespace LinuxSampler {
660                  if (itEvent->Param.CC.Controller == 7) { // volume                  if (itEvent->Param.CC.Controller == 7) { // volume
661                      VolumeSmoother.update(AbstractEngine::VolumeCurve[itEvent->Param.CC.Value]);                      VolumeSmoother.update(AbstractEngine::VolumeCurve[itEvent->Param.CC.Value]);
662                  } else if (itEvent->Param.CC.Controller == 10) { // panpot                  } else if (itEvent->Param.CC.Controller == 10) { // panpot
663                      PanLeftSmoother.update(AbstractEngine::PanCurve[128 - itEvent->Param.CC.Value]);                      MIDIPan = CalculatePan(itEvent->Param.CC.Value);
                     PanRightSmoother.update(AbstractEngine::PanCurve[itEvent->Param.CC.Value]);  
664                  }                  }
665              } else if (itEvent->Type == Event::type_pitchbend) { // if pitch bend event              } else if (itEvent->Type == Event::type_pitchbend) { // if pitch bend event
666                  processPitchEvent(itEvent);                  processPitchEvent(itEvent);
667                } else if (itEvent->Type == Event::type_channel_pressure) {
668                    ProcessChannelPressureEvent(itEvent);
669                } else if (itEvent->Type == Event::type_note_pressure) {
670                    ProcessPolyphonicKeyPressureEvent(itEvent);
671              }              }
672    
673              ProcessCCEvent(itEvent);              ProcessCCEvent(itEvent);
# Line 598  namespace LinuxSampler { Line 692  namespace LinuxSampler {
692      }      }
693    
694      /**      /**
695       * Process given list of MIDI note on, note off and sustain pedal events       * Process given list of MIDI note on, note off, sustain pedal events and
696       * for the given time.       * note synthesis parameter events for the given time.
697       *       *
698       * @param itEvent - iterator pointing to the next event to be processed       * @param itEvent - iterator pointing to the next event to be processed
699       * @param End     - youngest time stamp where processing should be stopped       * @param End     - youngest time stamp where processing should be stopped
# Line 608  namespace LinuxSampler { Line 702  namespace LinuxSampler {
702          for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) {          for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) {
703              // some voice types ignore note off              // some voice types ignore note off
704              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))) {
705                  if (itEvent->Type == Event::type_release) {                  if (itEvent->Type == Event::type_release_key) {
706                      EnterReleaseStage();                      EnterReleaseStage();
707                  } else if (itEvent->Type == Event::type_cancel_release) {                  } else if (itEvent->Type == Event::type_cancel_release_key) {
708                      if (pSignalUnitRack == NULL) {                      if (pSignalUnitRack == NULL) {
709                          pEG1->update(EG::event_cancel_release, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);                          pEG1->update(EG::event_cancel_release, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
710                          pEG2->update(EG::event_cancel_release, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);                          pEG2->update(EG::event_cancel_release, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
# Line 619  namespace LinuxSampler { Line 713  namespace LinuxSampler {
713                      }                      }
714                  }                  }
715              }              }
716                // process stop-note events (caused by built-in instrument script function note_off())
717                if (itEvent->Type == Event::type_release_note && pNote &&
718                    pEngineChannel->pEngine->NoteByID( itEvent->Param.Note.ID ) == pNote)
719                {
720                    EnterReleaseStage();
721                }
722                // process synthesis parameter events (caused by built-in realt-time instrument script functions)
723                if (itEvent->Type == Event::type_note_synth_param && pNote &&
724                    pEngineChannel->pEngine->NoteByID( itEvent->Param.NoteSynthParam.NoteID ) == pNote)
725                {
726                    switch (itEvent->Param.NoteSynthParam.Type) {
727                        case Event::synth_param_volume:
728                            NoteVolumeSmoother.update(itEvent->Param.NoteSynthParam.AbsValue);
729                            break;
730                        case Event::synth_param_pitch:
731                            NotePitch = itEvent->Param.NoteSynthParam.AbsValue;
732                            break;
733                        case Event::synth_param_pan:
734                            NotePanLeft  = AbstractEngine::PanCurveValueNorm(itEvent->Param.NoteSynthParam.AbsValue, 0 /*left*/);
735                            NotePanRight = AbstractEngine::PanCurveValueNorm(itEvent->Param.NoteSynthParam.AbsValue, 1 /*right*/);
736                            break;
737                        case Event::synth_param_cutoff:
738                            NoteCutoff = itEvent->Param.NoteSynthParam.AbsValue;
739                            break;
740                        case Event::synth_param_resonance:
741                            NoteResonance = itEvent->Param.NoteSynthParam.AbsValue;
742                            break;
743                    }
744                }
745          }          }
746      }      }
747    
# Line 645  namespace LinuxSampler { Line 768  namespace LinuxSampler {
768      void AbstractVoice::UpdatePortamentoPos(Pool<Event>::Iterator& itNoteOffEvent) {      void AbstractVoice::UpdatePortamentoPos(Pool<Event>::Iterator& itNoteOffEvent) {
769          if (pSignalUnitRack == NULL) {          if (pSignalUnitRack == NULL) {
770              const float fFinalEG3Level = EG3.level(itNoteOffEvent->FragmentPos());              const float fFinalEG3Level = EG3.level(itNoteOffEvent->FragmentPos());
771              pEngineChannel->PortamentoPos = (float) MIDIKey + RTMath::FreqRatioToCents(fFinalEG3Level) * 0.01f;              pEngineChannel->PortamentoPos = (float) MIDIKey() + RTMath::FreqRatioToCents(fFinalEG3Level) * 0.01f;
772          } else {          } else {
773              // TODO:              // TODO:
774          }          }
# Line 672  namespace LinuxSampler { Line 795  namespace LinuxSampler {
795    
796      Voice::PitchInfo AbstractVoice::CalculatePitchInfo(int PitchBend) {      Voice::PitchInfo AbstractVoice::CalculatePitchInfo(int PitchBend) {
797          PitchInfo pitch;          PitchInfo pitch;
798          double pitchbasecents = InstrInfo.FineTune + RgnInfo.FineTune + GetEngine()->ScaleTuning[MIDIKey % 12];          double pitchbasecents = InstrInfo.FineTune + RgnInfo.FineTune + GetEngine()->ScaleTuning[MIDIKey() % 12];
799    
800          // GSt behaviour: maximum transpose up is 40 semitones. If          // GSt behaviour: maximum transpose up is 40 semitones. If
801          // MIDI key is more than 40 semitones above unity note,          // MIDI key is more than 40 semitones above unity note,
802          // the transpose is not done.          // the transpose is not done.
803          if (!SmplInfo.Unpitched && (MIDIKey - (int) RgnInfo.UnityNote) < 40) pitchbasecents += (MIDIKey - (int) RgnInfo.UnityNote) * 100;          if (!SmplInfo.Unpitched && (MIDIKey() - (int) RgnInfo.UnityNote) < 40) pitchbasecents += (MIDIKey() - (int) RgnInfo.UnityNote) * 100;
804    
805          pitch.PitchBase = RTMath::CentsToFreqRatioUnlimited(pitchbasecents) * (double(SmplInfo.SampleRate) / double(GetEngine()->SampleRate));          pitch.PitchBase = RTMath::CentsToFreqRatioUnlimited(pitchbasecents) * (double(SmplInfo.SampleRate) / double(GetEngine()->SampleRate));
806          pitch.PitchBendRange = 1.0 / 8192.0 * 100.0 * InstrInfo.PitchbendRange;          pitch.PitchBendRange = 1.0 / 8192.0 * 100.0 * InstrInfo.PitchbendRange;
# Line 685  namespace LinuxSampler { Line 808  namespace LinuxSampler {
808    
809          return pitch;          return pitch;
810      }      }
811        
812        void AbstractVoice::onScaleTuningChanged() {
813            PitchInfo pitch = this->Pitch;
814            double pitchbasecents = InstrInfo.FineTune + RgnInfo.FineTune + GetEngine()->ScaleTuning[MIDIKey() % 12];
815            
816            // GSt behaviour: maximum transpose up is 40 semitones. If
817            // MIDI key is more than 40 semitones above unity note,
818            // the transpose is not done.
819            if (!SmplInfo.Unpitched && (MIDIKey() - (int) RgnInfo.UnityNote) < 40) pitchbasecents += (MIDIKey() - (int) RgnInfo.UnityNote) * 100;
820            
821            pitch.PitchBase = RTMath::CentsToFreqRatioUnlimited(pitchbasecents) * (double(SmplInfo.SampleRate) / double(GetEngine()->SampleRate));
822            this->Pitch = pitch;
823        }
824    
825      double AbstractVoice::CalculateVolume(double velocityAttenuation) {      double AbstractVoice::CalculateVolume(double velocityAttenuation) {
826          // For 16 bit samples, we downscale by 32768 to convert from          // For 16 bit samples, we downscale by 32768 to convert from
# Line 697  namespace LinuxSampler { Line 833  namespace LinuxSampler {
833          // the volume of release triggered samples depends on note length          // the volume of release triggered samples depends on note length
834          if (Type & Voice::type_release_trigger) {          if (Type & Voice::type_release_trigger) {
835              float noteLength = float(GetEngine()->FrameTime + Delay -              float noteLength = float(GetEngine()->FrameTime + Delay -
836                  GetNoteOnTime(MIDIKey) ) / GetEngine()->SampleRate;                  GetNoteOnTime(MIDIKey()) ) / GetEngine()->SampleRate;
837    
838              volume *= GetReleaseTriggerAttenuation(noteLength);              volume *= GetReleaseTriggerAttenuation(noteLength);
839          }          }
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