/[svn]/linuxsampler/trunk/src/engines/common/AbstractVoice.cpp
ViewVC logotype

Diff of /linuxsampler/trunk/src/engines/common/AbstractVoice.cpp

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 2559 by schoenebeck, Sun May 18 17:38:25 2014 UTC revision 3214 by schoenebeck, Thu May 25 14:46:47 2017 UTC
# Line 5  Line 5 
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) 2009-2012 Christian Schoenebeck and Grigor Iliev        *   *   Copyright (C) 2009-2012 Christian Schoenebeck and Grigor Iliev        *
8     *   Copyright (C) 2013-2016 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  *
# Line 110  namespace LinuxSampler { Line 111  namespace LinuxSampler {
111          #endif // CONFIG_DEVMODE          #endif // CONFIG_DEVMODE
112    
113          Type            = VoiceType;          Type            = VoiceType;
114          MIDIKey         = itNoteOnEvent->Param.Note.Key;          pNote           = pEngineChannel->pEngine->NoteByID( itNoteOnEvent->Param.Note.ID );
         MIDIVelocity    = itNoteOnEvent->Param.Note.Velocity;  
115          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
116          Delay           = itNoteOnEvent->FragmentPos();          Delay           = itNoteOnEvent->FragmentPos();
117          itTriggerEvent  = itNoteOnEvent;          itTriggerEvent  = itNoteOnEvent;
118          itKillEvent     = Pool<Event>::Iterator();          itKillEvent     = Pool<Event>::Iterator();
119          MidiKeyBase* pKeyInfo = GetMidiKeyInfo(MIDIKey);          MidiKeyBase* pKeyInfo = GetMidiKeyInfo(MIDIKey());
120    
121          pGroupEvents = iKeyGroup ? pEngineChannel->ActiveKeyGroups[iKeyGroup] : 0;          pGroupEvents = iKeyGroup ? pEngineChannel->ActiveKeyGroups[iKeyGroup] : 0;
122    
# Line 129  namespace LinuxSampler { Line 129  namespace LinuxSampler {
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    
# Line 139  namespace LinuxSampler { Line 139  namespace LinuxSampler {
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            NoteVolume.setCurrentValue(pNote ? pNote->Override.Volume : 1.f);
155            NoteVolume.setDefaultDuration(pNote ? pNote->Override.VolumeTime : DEFAULT_NOTE_VOLUME_TIME_S);
156    
157          // 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
158          long cachedsamples = GetSampleCacheSize() / SmplInfo.FrameSize;          long cachedsamples = GetSampleCacheSize() / SmplInfo.FrameSize;
# Line 170  namespace LinuxSampler { Line 176  namespace LinuxSampler {
176              RAMLoop = (SmplInfo.HasLoops && (SmplInfo.LoopStart + SmplInfo.LoopLength) <= MaxRAMPos);              RAMLoop = (SmplInfo.HasLoops && (SmplInfo.LoopStart + SmplInfo.LoopLength) <= MaxRAMPos);
177    
178              if (OrderNewStream()) return -1;              if (OrderNewStream()) return -1;
179              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"));
180          }          }
181          else { // RAM only voice          else { // RAM only voice
182              MaxRAMPos = cachedsamples;              MaxRAMPos = cachedsamples;
# Line 186  namespace LinuxSampler { Line 192  namespace LinuxSampler {
192          }          }
193    
194          Pitch = CalculatePitchInfo(PitchBend);          Pitch = CalculatePitchInfo(PitchBend);
195            NotePitch.setCurrentValue(pNote ? pNote->Override.Pitch : 1.0f);
196            NotePitch.setDefaultDuration(pNote ? pNote->Override.PitchTime : DEFAULT_NOTE_PITCH_TIME_S);
197            NoteCutoff = (pNote) ? pNote->Override.Cutoff : 1.0f;
198            NoteResonance = (pNote) ? pNote->Override.Resonance : 1.0f;
199    
200          // 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
201          const double velrelease = 1 / GetVelocityRelease(itNoteOnEvent->Param.Note.Velocity);          const double velrelease = 1 / GetVelocityRelease(MIDIVelocity());
202    
203          if (pSignalUnitRack == NULL) { // setup EG 1 (VCA EG)          if (pSignalUnitRack == NULL) { // setup EG 1 (VCA EG)
204              // get current value of EG1 controller              // get current value of EG1 controller
205              double eg1controllervalue = GetEG1ControllerValue(itNoteOnEvent->Param.Note.Velocity);              double eg1controllervalue = GetEG1ControllerValue(MIDIVelocity());
206    
207              // calculate influence of EG1 controller on EG1's parameters              // calculate influence of EG1 controller on EG1's parameters
208              EGInfo egInfo = CalculateEG1ControllerInfluence(eg1controllervalue);              EGInfo egInfo = CalculateEG1ControllerInfluence(eg1controllervalue);
209    
210              TriggerEG1(egInfo, velrelease, velocityAttenuation, GetEngine()->SampleRate, itNoteOnEvent->Param.Note.Velocity);              if (pNote) {
211                    egInfo.Attack  *= pNote->Override.Attack;
212                    egInfo.Decay   *= pNote->Override.Decay;
213                    egInfo.Release *= pNote->Override.Release;
214                }
215    
216                TriggerEG1(egInfo, velrelease, velocityAttenuation, GetEngine()->SampleRate, MIDIVelocity());
217          } else {          } else {
218              pSignalUnitRack->Trigger();              pSignalUnitRack->Trigger();
219          }          }
220    
221          uint8_t pan = MIDIPan;          const uint8_t pan = (pSignalUnitRack) ? pSignalUnitRack->GetEndpointUnit()->CalculatePan(MIDIPan) : MIDIPan;
222          if (pSignalUnitRack) pan = pSignalUnitRack->GetEndpointUnit()->CalculatePan(MIDIPan);          NotePanLeft  = (pNote) ? AbstractEngine::PanCurveValueNorm(pNote->Override.Pan, 0 /*left*/ ) : 1.f;
223          PanLeftSmoother.trigger(AbstractEngine::PanCurve[128 - pan], subfragmentRate);          NotePanRight = (pNote) ? AbstractEngine::PanCurveValueNorm(pNote->Override.Pan, 1 /*right*/) : 1.f;
224          PanRightSmoother.trigger(AbstractEngine::PanCurve[pan], subfragmentRate);          PanLeftSmoother.trigger(
225                AbstractEngine::PanCurve[128 - pan] * NotePanLeft,
226                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)
227            );
228            PanRightSmoother.trigger(
229                AbstractEngine::PanCurve[pan] * NotePanRight,
230                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)
231            );
232    
233  #ifdef CONFIG_INTERPOLATE_VOLUME  #ifdef CONFIG_INTERPOLATE_VOLUME
234          // setup initial volume in synthesis parameters          // setup initial volume in synthesis parameters
# Line 234  namespace LinuxSampler { Line 257  namespace LinuxSampler {
257              // setup EG 2 (VCF Cutoff EG)              // setup EG 2 (VCF Cutoff EG)
258              {              {
259                  // get current value of EG2 controller                  // get current value of EG2 controller
260                  double eg2controllervalue = GetEG2ControllerValue(itNoteOnEvent->Param.Note.Velocity);                  double eg2controllervalue = GetEG2ControllerValue(MIDIVelocity());
261    
262                  // calculate influence of EG2 controller on EG2's parameters                  // calculate influence of EG2 controller on EG2's parameters
263                  EGInfo egInfo = CalculateEG2ControllerInfluence(eg2controllervalue);                  EGInfo egInfo = CalculateEG2ControllerInfluence(eg2controllervalue);
264    
265                  TriggerEG2(egInfo, velrelease, velocityAttenuation, GetEngine()->SampleRate, itNoteOnEvent->Param.Note.Velocity);                  TriggerEG2(egInfo, velrelease, velocityAttenuation, GetEngine()->SampleRate, MIDIVelocity());
266              }              }
267    
268    
# Line 248  namespace LinuxSampler { Line 271  namespace LinuxSampler {
271                  // 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
272                  bool  bPortamento = pEngineChannel->PortamentoMode && pEngineChannel->PortamentoPos >= 0.0f;                  bool  bPortamento = pEngineChannel->PortamentoMode && pEngineChannel->PortamentoPos >= 0.0f;
273                  float eg3depth = (bPortamento)                  float eg3depth = (bPortamento)
274                               ? RTMath::CentsToFreqRatio((pEngineChannel->PortamentoPos - (float) MIDIKey) * 100)                               ? RTMath::CentsToFreqRatio((pEngineChannel->PortamentoPos - (float) MIDIKey()) * 100)
275                               : RTMath::CentsToFreqRatio(RgnInfo.EG3Depth);                               : RTMath::CentsToFreqRatio(RgnInfo.EG3Depth);
276                  float eg3time = (bPortamento)                  float eg3time = (bPortamento)
277                              ? pEngineChannel->PortamentoTime                              ? pEngineChannel->PortamentoTime
# Line 298  namespace LinuxSampler { Line 321  namespace LinuxSampler {
321              VCFResonanceCtrl.value = pEngineChannel->ControllerTable[VCFResonanceCtrl.controller];              VCFResonanceCtrl.value = pEngineChannel->ControllerTable[VCFResonanceCtrl.controller];
322    
323              // calculate cutoff frequency              // calculate cutoff frequency
324              CutoffBase = CalculateCutoffBase(itNoteOnEvent->Param.Note.Velocity);              CutoffBase = CalculateCutoffBase(MIDIVelocity());
325    
326              VCFCutoffCtrl.fvalue = CalculateFinalCutoff(CutoffBase);              VCFCutoffCtrl.fvalue = CalculateFinalCutoff(CutoffBase);
327    
# Line 353  namespace LinuxSampler { Line 376  namespace LinuxSampler {
376          }          }
377                    
378          AbstractEngineChannel* pChannel = pEngineChannel;          AbstractEngineChannel* pChannel = pEngineChannel;
379          MidiKeyBase* pMidiKeyInfo = GetMidiKeyInfo(MIDIKey);          MidiKeyBase* pMidiKeyInfo = GetMidiKeyInfo(MIDIKey());
380    
381          const bool bVoiceRequiresDedicatedRouting =          const bool bVoiceRequiresDedicatedRouting =
382              pEngineChannel->GetFxSendCount() > 0 &&              pEngineChannel->GetFxSendCount() > 0 &&
# Line 379  namespace LinuxSampler { Line 402  namespace LinuxSampler {
402    
403          RTList<Event>::Iterator itCCEvent = pChannel->pEvents->first();          RTList<Event>::Iterator itCCEvent = pChannel->pEvents->first();
404          RTList<Event>::Iterator itNoteEvent;          RTList<Event>::Iterator itNoteEvent;
405          GetFirstEventOnKey(MIDIKey, itNoteEvent);          GetFirstEventOnKey(HostKey(), itNoteEvent);
406    
407          RTList<Event>::Iterator itGroupEvent;          RTList<Event>::Iterator itGroupEvent;
408          if (pGroupEvents && !Orphan) itGroupEvent = pGroupEvents->first();          if (pGroupEvents && !Orphan) itGroupEvent = pGroupEvents->first();
# Line 399  namespace LinuxSampler { Line 422  namespace LinuxSampler {
422              }              }
423          }          }
424    
425          uint killPos;          uint killPos = 0;
426          if (itKillEvent) {          if (itKillEvent) {
427              int maxFadeOutPos = Samples - GetEngine()->GetMinFadeOutSamples();              int maxFadeOutPos = Samples - GetEngine()->GetMinFadeOutSamples();
428              if (maxFadeOutPos < 0) {              if (maxFadeOutPos < 0) {
# Line 431  namespace LinuxSampler { Line 454  namespace LinuxSampler {
454              processCCEvents(itCCEvent, iSubFragmentEnd);              processCCEvents(itCCEvent, iSubFragmentEnd);
455              uint8_t pan = MIDIPan;              uint8_t pan = MIDIPan;
456              if (pSignalUnitRack != NULL) pan = pSignalUnitRack->GetEndpointUnit()->CalculatePan(MIDIPan);              if (pSignalUnitRack != NULL) pan = pSignalUnitRack->GetEndpointUnit()->CalculatePan(MIDIPan);
               
             PanLeftSmoother.update(AbstractEngine::PanCurve[128 - pan]);  
             PanRightSmoother.update(AbstractEngine::PanCurve[pan]);  
457    
458              finalSynthesisParameters.fFinalPitch = Pitch.PitchBase * Pitch.PitchBend;              PanLeftSmoother.update(AbstractEngine::PanCurve[128 - pan] * NotePanLeft);
459              float fFinalVolume = VolumeSmoother.render() * CrossfadeSmoother.render();              PanRightSmoother.update(AbstractEngine::PanCurve[pan]      * NotePanRight);
460    
461                finalSynthesisParameters.fFinalPitch = Pitch.PitchBase * Pitch.PitchBend * NotePitch.render();
462    
463                float fFinalVolume = VolumeSmoother.render() * CrossfadeSmoother.render() * NoteVolume.render();
464  #ifdef CONFIG_PROCESS_MUTED_CHANNELS  #ifdef CONFIG_PROCESS_MUTED_CHANNELS
465              if (pChannel->GetMute()) fFinalVolume = 0;              if (pChannel->GetMute()) fFinalVolume = 0;
466  #endif  #endif
# Line 488  namespace LinuxSampler { Line 512  namespace LinuxSampler {
512    
513                  // process low frequency oscillators                  // process low frequency oscillators
514                  if (bLFO1Enabled) fFinalVolume *= (1.0f - pLFO1->render());                  if (bLFO1Enabled) fFinalVolume *= (1.0f - pLFO1->render());
515                  if (bLFO2Enabled) fFinalCutoff *= pLFO2->render();                  if (bLFO2Enabled) fFinalCutoff *= (1.0f - pLFO2->render());
516                  if (bLFO3Enabled) finalSynthesisParameters.fFinalPitch *= RTMath::CentsToFreqRatio(pLFO3->render());                  if (bLFO3Enabled) finalSynthesisParameters.fFinalPitch *= RTMath::CentsToFreqRatio(pLFO3->render());
517              } else {              } else {
518                  // if the voice was killed in this subfragment, enter fade out stage                  // if the voice was killed in this subfragment, enter fade out stage
# Line 513  namespace LinuxSampler { Line 537  namespace LinuxSampler {
537                      pSignalUnitRack->GetEndpointUnit()->CalculatePitch(finalSynthesisParameters.fFinalPitch);                      pSignalUnitRack->GetEndpointUnit()->CalculatePitch(finalSynthesisParameters.fFinalPitch);
538                                            
539              }              }
540                
541                fFinalCutoff    *= NoteCutoff;
542                fFinalResonance *= NoteResonance;
543    
544              // limit the pitch so we don't read outside the buffer              // limit the pitch so we don't read outside the buffer
545              finalSynthesisParameters.fFinalPitch = RTMath::Min(finalSynthesisParameters.fFinalPitch, float(1 << CONFIG_MAX_PITCH));              finalSynthesisParameters.fFinalPitch = RTMath::Min(finalSynthesisParameters.fFinalPitch, float(1 << CONFIG_MAX_PITCH));
546    
# Line 619  namespace LinuxSampler { Line 646  namespace LinuxSampler {
646       */       */
647      void AbstractVoice::processCCEvents(RTList<Event>::Iterator& itEvent, uint End) {      void AbstractVoice::processCCEvents(RTList<Event>::Iterator& itEvent, uint End) {
648          for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) {          for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) {
649              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)
650                    && itEvent->Param.CC.Controller) // if (valid) MIDI control change event
651                {
652                  if (itEvent->Param.CC.Controller == VCFCutoffCtrl.controller) {                  if (itEvent->Param.CC.Controller == VCFCutoffCtrl.controller) {
653                      ProcessCutoffEvent(itEvent);                      ProcessCutoffEvent(itEvent);
654                  }                  }
655                  if (itEvent->Param.CC.Controller == VCFResonanceCtrl.controller) {                  if (itEvent->Param.CC.Controller == VCFResonanceCtrl.controller) {
656                      processResonanceEvent(itEvent);                      processResonanceEvent(itEvent);
657                  }                  }
658                    if (itEvent->Param.CC.Controller == CTRL_TABLE_IDX_AFTERTOUCH ||
659                        itEvent->Type == Event::type_channel_pressure)
660                    {
661                        ProcessChannelPressureEvent(itEvent);
662                    }
663                  if (pSignalUnitRack == NULL) {                  if (pSignalUnitRack == NULL) {
664                      if (itEvent->Param.CC.Controller == pLFO1->ExtController) {                      if (itEvent->Param.CC.Controller == pLFO1->ExtController) {
665                          pLFO1->update(itEvent->Param.CC.Value);                          pLFO1->updateByMIDICtrlValue(itEvent->Param.CC.Value);
666                      }                      }
667                      if (itEvent->Param.CC.Controller == pLFO2->ExtController) {                      if (itEvent->Param.CC.Controller == pLFO2->ExtController) {
668                          pLFO2->update(itEvent->Param.CC.Value);                          pLFO2->updateByMIDICtrlValue(itEvent->Param.CC.Value);
669                      }                      }
670                      if (itEvent->Param.CC.Controller == pLFO3->ExtController) {                      if (itEvent->Param.CC.Controller == pLFO3->ExtController) {
671                          pLFO3->update(itEvent->Param.CC.Value);                          pLFO3->updateByMIDICtrlValue(itEvent->Param.CC.Value);
672                      }                      }
673                  }                  }
674                  if (itEvent->Param.CC.Controller == 7) { // volume                  if (itEvent->Param.CC.Controller == 7) { // volume
# Line 644  namespace LinuxSampler { Line 678  namespace LinuxSampler {
678                  }                  }
679              } else if (itEvent->Type == Event::type_pitchbend) { // if pitch bend event              } else if (itEvent->Type == Event::type_pitchbend) { // if pitch bend event
680                  processPitchEvent(itEvent);                  processPitchEvent(itEvent);
             } else if (itEvent->Type == Event::type_channel_pressure) {  
                 ProcessChannelPressureEvent(itEvent);  
681              } else if (itEvent->Type == Event::type_note_pressure) {              } else if (itEvent->Type == Event::type_note_pressure) {
682                  ProcessPolyphonicKeyPressureEvent(itEvent);                  ProcessPolyphonicKeyPressureEvent(itEvent);
683              }              }
# Line 672  namespace LinuxSampler { Line 704  namespace LinuxSampler {
704      }      }
705    
706      /**      /**
707       * 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
708       * for the given time.       * note synthesis parameter events for the given time.
709       *       *
710       * @param itEvent - iterator pointing to the next event to be processed       * @param itEvent - iterator pointing to the next event to be processed
711       * @param End     - youngest time stamp where processing should be stopped       * @param End     - youngest time stamp where processing should be stopped
# Line 682  namespace LinuxSampler { Line 714  namespace LinuxSampler {
714          for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) {          for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) {
715              // some voice types ignore note off              // some voice types ignore note off
716              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))) {
717                  if (itEvent->Type == Event::type_release) {                  if (itEvent->Type == Event::type_release_key) {
718                      EnterReleaseStage();                      EnterReleaseStage();
719                  } else if (itEvent->Type == Event::type_cancel_release) {                  } else if (itEvent->Type == Event::type_cancel_release_key) {
720                      if (pSignalUnitRack == NULL) {                      if (pSignalUnitRack == NULL) {
721                          pEG1->update(EG::event_cancel_release, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);                          pEG1->update(EG::event_cancel_release, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
722                          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 693  namespace LinuxSampler { Line 725  namespace LinuxSampler {
725                      }                      }
726                  }                  }
727              }              }
728                // process stop-note events (caused by built-in instrument script function note_off())
729                if (itEvent->Type == Event::type_release_note && pNote &&
730                    pEngineChannel->pEngine->NoteByID( itEvent->Param.Note.ID ) == pNote)
731                {
732                    EnterReleaseStage();
733                }
734                // process kill-note events (caused by built-in instrument script function fade_out())
735                if (itEvent->Type == Event::type_kill_note && pNote &&
736                    pEngineChannel->pEngine->NoteByID( itEvent->Param.Note.ID ) == pNote)
737                {
738                    Kill(itEvent);
739                }
740                // process synthesis parameter events (caused by built-in realt-time instrument script functions)
741                if (itEvent->Type == Event::type_note_synth_param && pNote &&
742                    pEngineChannel->pEngine->NoteByID( itEvent->Param.NoteSynthParam.NoteID ) == pNote)
743                {
744                    switch (itEvent->Param.NoteSynthParam.Type) {
745                        case Event::synth_param_volume:
746                            NoteVolume.fadeTo(itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
747                            break;
748                        case Event::synth_param_volume_time:
749                            NoteVolume.setDefaultDuration(itEvent->Param.NoteSynthParam.AbsValue);
750                            break;
751                        case Event::synth_param_pitch:
752                            NotePitch.fadeTo(itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
753                            break;
754                        case Event::synth_param_pitch_time:
755                            NotePitch.setDefaultDuration(itEvent->Param.NoteSynthParam.AbsValue);
756                            break;
757                        case Event::synth_param_pan:
758                            NotePanLeft  = AbstractEngine::PanCurveValueNorm(itEvent->Param.NoteSynthParam.AbsValue, 0 /*left*/);
759                            NotePanRight = AbstractEngine::PanCurveValueNorm(itEvent->Param.NoteSynthParam.AbsValue, 1 /*right*/);
760                            break;
761                        case Event::synth_param_cutoff:
762                            NoteCutoff = itEvent->Param.NoteSynthParam.AbsValue;
763                            break;
764                        case Event::synth_param_resonance:
765                            NoteResonance = itEvent->Param.NoteSynthParam.AbsValue;
766                            break;
767                        case Event::synth_param_amp_lfo_depth:
768                            pLFO1->setScriptDepthFactor(itEvent->Param.NoteSynthParam.AbsValue);
769                            break;
770                        case Event::synth_param_amp_lfo_freq:
771                            pLFO1->setScriptFrequencyFactor(itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
772                            break;
773                        case Event::synth_param_pitch_lfo_depth:
774                            pLFO3->setScriptDepthFactor(itEvent->Param.NoteSynthParam.AbsValue);
775                            break;
776                        case Event::synth_param_pitch_lfo_freq:
777                            pLFO3->setScriptFrequencyFactor(itEvent->Param.NoteSynthParam.AbsValue, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
778                            break;
779    
780                        case Event::synth_param_attack:
781                        case Event::synth_param_decay:
782                        case Event::synth_param_release:
783                            break; // noop
784                    }
785                }
786          }          }
787      }      }
788    
# Line 719  namespace LinuxSampler { Line 809  namespace LinuxSampler {
809      void AbstractVoice::UpdatePortamentoPos(Pool<Event>::Iterator& itNoteOffEvent) {      void AbstractVoice::UpdatePortamentoPos(Pool<Event>::Iterator& itNoteOffEvent) {
810          if (pSignalUnitRack == NULL) {          if (pSignalUnitRack == NULL) {
811              const float fFinalEG3Level = EG3.level(itNoteOffEvent->FragmentPos());              const float fFinalEG3Level = EG3.level(itNoteOffEvent->FragmentPos());
812              pEngineChannel->PortamentoPos = (float) MIDIKey + RTMath::FreqRatioToCents(fFinalEG3Level) * 0.01f;              pEngineChannel->PortamentoPos = (float) MIDIKey() + RTMath::FreqRatioToCents(fFinalEG3Level) * 0.01f;
813          } else {          } else {
814              // TODO:              // TODO:
815          }          }
# Line 746  namespace LinuxSampler { Line 836  namespace LinuxSampler {
836    
837      Voice::PitchInfo AbstractVoice::CalculatePitchInfo(int PitchBend) {      Voice::PitchInfo AbstractVoice::CalculatePitchInfo(int PitchBend) {
838          PitchInfo pitch;          PitchInfo pitch;
839          double pitchbasecents = InstrInfo.FineTune + RgnInfo.FineTune + GetEngine()->ScaleTuning[MIDIKey % 12];          double pitchbasecents = InstrInfo.FineTune + RgnInfo.FineTune + GetEngine()->ScaleTuning[MIDIKey() % 12];
840    
841          // GSt behaviour: maximum transpose up is 40 semitones. If          // GSt behaviour: maximum transpose up is 40 semitones. If
842          // MIDI key is more than 40 semitones above unity note,          // MIDI key is more than 40 semitones above unity note,
843          // the transpose is not done.          // the transpose is not done.
844          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;
845    
846          pitch.PitchBase = RTMath::CentsToFreqRatioUnlimited(pitchbasecents) * (double(SmplInfo.SampleRate) / double(GetEngine()->SampleRate));          pitch.PitchBase = RTMath::CentsToFreqRatioUnlimited(pitchbasecents) * (double(SmplInfo.SampleRate) / double(GetEngine()->SampleRate));
847          pitch.PitchBendRange = 1.0 / 8192.0 * 100.0 * InstrInfo.PitchbendRange;          pitch.PitchBendRange = 1.0 / 8192.0 * 100.0 * InstrInfo.PitchbendRange;
# Line 762  namespace LinuxSampler { Line 852  namespace LinuxSampler {
852            
853      void AbstractVoice::onScaleTuningChanged() {      void AbstractVoice::onScaleTuningChanged() {
854          PitchInfo pitch = this->Pitch;          PitchInfo pitch = this->Pitch;
855          double pitchbasecents = InstrInfo.FineTune + RgnInfo.FineTune + GetEngine()->ScaleTuning[MIDIKey % 12];          double pitchbasecents = InstrInfo.FineTune + RgnInfo.FineTune + GetEngine()->ScaleTuning[MIDIKey() % 12];
856                    
857          // GSt behaviour: maximum transpose up is 40 semitones. If          // GSt behaviour: maximum transpose up is 40 semitones. If
858          // MIDI key is more than 40 semitones above unity note,          // MIDI key is more than 40 semitones above unity note,
859          // the transpose is not done.          // the transpose is not done.
860          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;
861                    
862          pitch.PitchBase = RTMath::CentsToFreqRatioUnlimited(pitchbasecents) * (double(SmplInfo.SampleRate) / double(GetEngine()->SampleRate));          pitch.PitchBase = RTMath::CentsToFreqRatioUnlimited(pitchbasecents) * (double(SmplInfo.SampleRate) / double(GetEngine()->SampleRate));
863          this->Pitch = pitch;          this->Pitch = pitch;
# Line 784  namespace LinuxSampler { Line 874  namespace LinuxSampler {
874          // the volume of release triggered samples depends on note length          // the volume of release triggered samples depends on note length
875          if (Type & Voice::type_release_trigger) {          if (Type & Voice::type_release_trigger) {
876              float noteLength = float(GetEngine()->FrameTime + Delay -              float noteLength = float(GetEngine()->FrameTime + Delay -
877                  GetNoteOnTime(MIDIKey) ) / GetEngine()->SampleRate;                  GetNoteOnTime(MIDIKey()) ) / GetEngine()->SampleRate;
878    
879              volume *= GetReleaseTriggerAttenuation(noteLength);              volume *= GetReleaseTriggerAttenuation(noteLength);
880          }          }
Legend:
Removed from v.2559  
changed lines
  Added in v.3214
  ViewVC Help
Powered by ViewVC