/[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 2935 by schoenebeck, Sun Jul 10 14:24:13 2016 UTC revision 3017 by schoenebeck, Wed Oct 19 12:28:40 2016 UTC
# Line 143  namespace LinuxSampler { Line 143  namespace LinuxSampler {
143          VolumeLeft  = volume * pKeyInfo->PanLeft;          VolumeLeft  = volume * pKeyInfo->PanLeft;
144          VolumeRight = volume * pKeyInfo->PanRight;          VolumeRight = volume * pKeyInfo->PanRight;
145    
146          float subfragmentRate = GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE;          // this rate is used for rather mellow volume fades
147            const float subfragmentRate = GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE;
148            // this rate is used for very fast volume fades
149            const float quickRampRate = RTMath::Min(subfragmentRate, GetEngine()->SampleRate * 0.001f /* 1ms */);
150          CrossfadeSmoother.trigger(crossfadeVolume, subfragmentRate);          CrossfadeSmoother.trigger(crossfadeVolume, subfragmentRate);
151    
152          VolumeSmoother.trigger(pEngineChannel->MidiVolume, subfragmentRate);          VolumeSmoother.trigger(pEngineChannel->MidiVolume, subfragmentRate);
153          NoteVolumeSmoother.trigger(pNote ? pNote->Override.Volume : 1.f, subfragmentRate);          NoteVolumeSmoother.trigger(pNote ? pNote->Override.Volume : 1.f, quickRampRate);
154    
155          // 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
156          long cachedsamples = GetSampleCacheSize() / SmplInfo.FrameSize;          long cachedsamples = GetSampleCacheSize() / SmplInfo.FrameSize;
# Line 200  namespace LinuxSampler { Line 204  namespace LinuxSampler {
204              // calculate influence of EG1 controller on EG1's parameters              // calculate influence of EG1 controller on EG1's parameters
205              EGInfo egInfo = CalculateEG1ControllerInfluence(eg1controllervalue);              EGInfo egInfo = CalculateEG1ControllerInfluence(eg1controllervalue);
206    
207                if (pNote) {
208                    egInfo.Attack  *= pNote->Override.Attack;
209                    egInfo.Decay   *= pNote->Override.Decay;
210                    egInfo.Release *= pNote->Override.Release;
211                }
212    
213              TriggerEG1(egInfo, velrelease, velocityAttenuation, GetEngine()->SampleRate, itNoteOnEvent->Param.Note.Velocity);              TriggerEG1(egInfo, velrelease, velocityAttenuation, GetEngine()->SampleRate, itNoteOnEvent->Param.Note.Velocity);
214          } else {          } else {
215              pSignalUnitRack->Trigger();              pSignalUnitRack->Trigger();
# Line 210  namespace LinuxSampler { Line 220  namespace LinuxSampler {
220          NotePanRight = (pNote) ? AbstractEngine::PanCurveValueNorm(pNote->Override.Pan, 1 /*right*/) : 1.f;          NotePanRight = (pNote) ? AbstractEngine::PanCurveValueNorm(pNote->Override.Pan, 1 /*right*/) : 1.f;
221          PanLeftSmoother.trigger(          PanLeftSmoother.trigger(
222              AbstractEngine::PanCurve[128 - pan] * NotePanLeft,              AbstractEngine::PanCurve[128 - pan] * NotePanLeft,
223              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)
224          );          );
225          PanRightSmoother.trigger(          PanRightSmoother.trigger(
226              AbstractEngine::PanCurve[pan] * NotePanRight,              AbstractEngine::PanCurve[pan] * NotePanRight,
227              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)
228          );          );
229    
230  #ifdef CONFIG_INTERPOLATE_VOLUME  #ifdef CONFIG_INTERPOLATE_VOLUME
# Line 633  namespace LinuxSampler { Line 643  namespace LinuxSampler {
643       */       */
644      void AbstractVoice::processCCEvents(RTList<Event>::Iterator& itEvent, uint End) {      void AbstractVoice::processCCEvents(RTList<Event>::Iterator& itEvent, uint End) {
645          for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) {          for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) {
646              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)
647                    && itEvent->Param.CC.Controller) // if (valid) MIDI control change event
648                {
649                  if (itEvent->Param.CC.Controller == VCFCutoffCtrl.controller) {                  if (itEvent->Param.CC.Controller == VCFCutoffCtrl.controller) {
650                      ProcessCutoffEvent(itEvent);                      ProcessCutoffEvent(itEvent);
651                  }                  }
652                  if (itEvent->Param.CC.Controller == VCFResonanceCtrl.controller) {                  if (itEvent->Param.CC.Controller == VCFResonanceCtrl.controller) {
653                      processResonanceEvent(itEvent);                      processResonanceEvent(itEvent);
654                  }                  }
655                    if (itEvent->Param.CC.Controller == CTRL_TABLE_IDX_AFTERTOUCH ||
656                        itEvent->Type == Event::type_channel_pressure)
657                    {
658                        ProcessChannelPressureEvent(itEvent);
659                    }
660                  if (pSignalUnitRack == NULL) {                  if (pSignalUnitRack == NULL) {
661                      if (itEvent->Param.CC.Controller == pLFO1->ExtController) {                      if (itEvent->Param.CC.Controller == pLFO1->ExtController) {
662                          pLFO1->update(itEvent->Param.CC.Value);                          pLFO1->update(itEvent->Param.CC.Value);
# Line 658  namespace LinuxSampler { Line 675  namespace LinuxSampler {
675                  }                  }
676              } else if (itEvent->Type == Event::type_pitchbend) { // if pitch bend event              } else if (itEvent->Type == Event::type_pitchbend) { // if pitch bend event
677                  processPitchEvent(itEvent);                  processPitchEvent(itEvent);
             } else if (itEvent->Type == Event::type_channel_pressure) {  
                 ProcessChannelPressureEvent(itEvent);  
678              } else if (itEvent->Type == Event::type_note_pressure) {              } else if (itEvent->Type == Event::type_note_pressure) {
679                  ProcessPolyphonicKeyPressureEvent(itEvent);                  ProcessPolyphonicKeyPressureEvent(itEvent);
680              }              }
# Line 696  namespace LinuxSampler { Line 711  namespace LinuxSampler {
711          for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) {          for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) {
712              // some voice types ignore note off              // some voice types ignore note off
713              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))) {
714                  if (itEvent->Type == Event::type_release) {                  if (itEvent->Type == Event::type_release_key) {
715                      EnterReleaseStage();                      EnterReleaseStage();
716                  } else if (itEvent->Type == Event::type_cancel_release) {                  } else if (itEvent->Type == Event::type_cancel_release_key) {
717                      if (pSignalUnitRack == NULL) {                      if (pSignalUnitRack == NULL) {
718                          pEG1->update(EG::event_cancel_release, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);                          pEG1->update(EG::event_cancel_release, GetEngine()->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
719                          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 707  namespace LinuxSampler { Line 722  namespace LinuxSampler {
722                      }                      }
723                  }                  }
724              }              }
725                // process stop-note events (caused by built-in instrument script function note_off())
726                if (itEvent->Type == Event::type_release_note && pNote &&
727                    pEngineChannel->pEngine->NoteByID( itEvent->Param.Note.ID ) == pNote)
728                {
729                    EnterReleaseStage();
730                }
731              // 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)
732              if (itEvent->Type == Event::type_note_synth_param && pNote &&              if (itEvent->Type == Event::type_note_synth_param && pNote &&
733                  pEngineChannel->pEngine->NoteByID( itEvent->Param.NoteSynthParam.NoteID ) == pNote)                  pEngineChannel->pEngine->NoteByID( itEvent->Param.NoteSynthParam.NoteID ) == pNote)
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