/[svn]/linuxsampler/trunk/src/engines/EngineBase.h
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revision 2931 by schoenebeck, Sat Jul 9 14:38:33 2016 UTC revision 3188 by schoenebeck, Fri May 19 14:23:12 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) 2012-2016 Christian Schoenebeck and Andreas Persson     *   *   Copyright (C) 2012-2017 Christian Schoenebeck and Andreas Persson     *
9   *                                                                         *   *                                                                         *
10   *   This program is free software; you can redistribute it and/or modify  *   *   This program is free software; you can redistribute it and/or modify  *
11   *   it under the terms of the GNU General Public License as published by  *   *   it under the terms of the GNU General Public License as published by  *
# Line 58  namespace LinuxSampler { Line 58  namespace LinuxSampler {
58              typedef typename RTList<RR*>::Iterator RootRegionIterator;              typedef typename RTList<RR*>::Iterator RootRegionIterator;
59              typedef typename MidiKeyboardManager<V>::MidiKey MidiKey;              typedef typename MidiKeyboardManager<V>::MidiKey MidiKey;
60                            
61              EngineBase() : SuspendedRegions(128), noteIDPool(GLOBAL_MAX_NOTES) {              EngineBase() : noteIDPool(GLOBAL_MAX_NOTES), SuspendedRegions(128) {
62                  pDiskThread          = NULL;                  pDiskThread          = NULL;
63                  pNotePool            = new Pool< Note<V> >(GLOBAL_MAX_NOTES);                  pNotePool            = new Pool< Note<V> >(GLOBAL_MAX_NOTES);
64                  pNotePool->setPoolElementIDsReservedBits(INSTR_SCRIPT_EVENT_ID_RESERVED_BITS);                  pNotePool->setPoolElementIDsReservedBits(INSTR_SCRIPT_EVENT_ID_RESERVED_BITS);
# Line 163  namespace LinuxSampler { Line 163  namespace LinuxSampler {
163                                  dmsg(5,("Engine: Sysex received\n"));                                  dmsg(5,("Engine: Sysex received\n"));
164                                  ProcessSysex(itEvent);                                  ProcessSysex(itEvent);
165                                  break;                                  break;
166                                default: ; // noop
167                          }                          }
168                      }                      }
169                  }                  }
# Line 596  namespace LinuxSampler { Line 597  namespace LinuxSampler {
597              }              }
598    
599              // implementation of abstract method derived from class 'LinuxSampler::RegionPools'              // implementation of abstract method derived from class 'LinuxSampler::RegionPools'
600              virtual Pool<R*>* GetRegionPool(int index) {              virtual Pool<R*>* GetRegionPool(int index) OVERRIDE {
601                  if (index < 0 || index > 1) throw Exception("Index out of bounds");                  if (index < 0 || index > 1) throw Exception("Index out of bounds");
602                  return pRegionPool[index];                  return pRegionPool[index];
603              }              }
# Line 604  namespace LinuxSampler { Line 605  namespace LinuxSampler {
605              // implementation of abstract methods derived from class 'LinuxSampler::NotePool'              // implementation of abstract methods derived from class 'LinuxSampler::NotePool'
606              virtual Pool<V>* GetVoicePool() OVERRIDE { return pVoicePool; }              virtual Pool<V>* GetVoicePool() OVERRIDE { return pVoicePool; }
607              virtual Pool< Note<V> >* GetNotePool() OVERRIDE { return pNotePool; }              virtual Pool< Note<V> >* GetNotePool() OVERRIDE { return pNotePool; }
608              virtual Pool<note_id_t>* GetNodeIDPool() OVERRIDE { return &noteIDPool; }              virtual Pool<note_id_t>* GetNoteIDPool() OVERRIDE { return &noteIDPool; }
609    
610              D* GetDiskThread() { return pDiskThread; }              D* GetDiskThread() { return pDiskThread; }
611    
# Line 689  namespace LinuxSampler { Line 690  namespace LinuxSampler {
690                  NoteIterator itNewNote = pNotePool->allocAppend();                  NoteIterator itNewNote = pNotePool->allocAppend();
691                  const note_id_t newNoteID = pNotePool->getID(itNewNote);                  const note_id_t newNoteID = pNotePool->getID(itNewNote);
692    
693                    // remember the engine's time when this note was triggered exactly
694                    itNewNote->triggerSchedTime = pNoteOnEvent->SchedTime();
695    
696                  // usually the new note (and its subsequent voices) will be                  // usually the new note (and its subsequent voices) will be
697                  // allocated on the key provided by the event's note number,                  // allocated on the key provided by the event's note number,
698                  // however if this new note is requested not to be a regular                  // however if this new note is requested not to be a regular
# Line 795  namespace LinuxSampler { Line 799  namespace LinuxSampler {
799                              case Event::type_note_pressure:                              case Event::type_note_pressure:
800                                  //TODO: ...                                  //TODO: ...
801                                  break;                                  break;
802    
803                                case Event::type_sysex:
804                                    //TODO: ...
805                                    break;
806    
807                                case Event::type_cancel_release_key:
808                                case Event::type_release_key:
809                                case Event::type_release_note:
810                                case Event::type_play_note:
811                                case Event::type_stop_note:
812                                case Event::type_kill_note:
813                                case Event::type_note_synth_param:
814                                    break; // noop
815                          }                          }
816    
817                          // see HACK comment above                          // see HACK comment above
# Line 853  namespace LinuxSampler { Line 870  namespace LinuxSampler {
870                                  dmsg(5,("Engine: Note on received\n"));                                  dmsg(5,("Engine: Note on received\n"));
871                                  ProcessNoteOn((EngineChannel*)itEvent->pEngineChannel, itEvent);                                  ProcessNoteOn((EngineChannel*)itEvent->pEngineChannel, itEvent);
872                                  break;                                  break;
873                                case Event::type_play_note:
874                                    dmsg(5,("Engine: Play Note received\n"));
875                                    ProcessNoteOn((EngineChannel*)itEvent->pEngineChannel, itEvent);
876                                    break;
877                              case Event::type_note_off:                              case Event::type_note_off:
878                                  dmsg(5,("Engine: Note off received\n"));                                  dmsg(5,("Engine: Note off received\n"));
879                                  ProcessNoteOff((EngineChannel*)itEvent->pEngineChannel, itEvent);                                  ProcessNoteOff((EngineChannel*)itEvent->pEngineChannel, itEvent);
880                                  break;                                  break;
881                                case Event::type_stop_note:
882                                    dmsg(5,("Engine: Stop Note received\n"));
883                                    ProcessNoteOff((EngineChannel*)itEvent->pEngineChannel, itEvent);
884                                    break;
885                                case Event::type_kill_note:
886                                    dmsg(5,("Engine: Kill Note received\n"));
887                                    ProcessKillNote((EngineChannel*)itEvent->pEngineChannel, itEvent);
888                                    break;
889                              case Event::type_control_change:                              case Event::type_control_change:
890                                  dmsg(5,("Engine: MIDI CC received\n"));                                  dmsg(5,("Engine: MIDI CC received\n"));
891                                  ProcessControlChange((EngineChannel*)itEvent->pEngineChannel, itEvent);                                  ProcessControlChange((EngineChannel*)itEvent->pEngineChannel, itEvent);
# Line 877  namespace LinuxSampler { Line 906  namespace LinuxSampler {
906                                  dmsg(5,("Engine: Note Synth Param received\n"));                                  dmsg(5,("Engine: Note Synth Param received\n"));
907                                  ProcessNoteSynthParam(itEvent->pEngineChannel, itEvent);                                  ProcessNoteSynthParam(itEvent->pEngineChannel, itEvent);
908                                  break;                                  break;
909                                case Event::type_sysex:
910                                    break; // TODO ...
911    
912                                case Event::type_cancel_release_key:
913                                case Event::type_release_key:
914                                case Event::type_release_note:
915                                    break; // noop
916                          }                          }
917                      }                      }
918                  }                  }
# Line 979  namespace LinuxSampler { Line 1015  namespace LinuxSampler {
1015                  itScriptEvent->cause = *itEvent;                  itScriptEvent->cause = *itEvent;
1016                  itScriptEvent->currentHandler = 0;                  itScriptEvent->currentHandler = 0;
1017                  itScriptEvent->executionSlices = 0;                  itScriptEvent->executionSlices = 0;
1018                    itScriptEvent->ignoreAllWaitCalls = false;
1019                    itScriptEvent->handlerType = pEventHandler->eventHandlerType();
1020                  // this is the native representation of the $EVENT_ID script variable                  // this is the native representation of the $EVENT_ID script variable
1021                  itScriptEvent->id =                  itScriptEvent->id =
1022                      (itEvent->Type == Event::type_note_on)                      (itEvent->Type == Event::type_note_on)
# Line 1246  namespace LinuxSampler { Line 1284  namespace LinuxSampler {
1284                          // the script's "init" event handler is only executed                          // the script's "init" event handler is only executed
1285                          // once (when the script is loaded or reloaded)                          // once (when the script is loaded or reloaded)
1286                          if (pEngineChannel->pScript && pEngineChannel->pScript->handlerInit) {                          if (pEngineChannel->pScript && pEngineChannel->pScript->handlerInit) {
1287                                dmsg(5,("Engine: exec handlerInit %p\n", pEngineChannel->pScript->handlerInit));
1288                              RTList<ScriptEvent>::Iterator itScriptEvent =                              RTList<ScriptEvent>::Iterator itScriptEvent =
1289                                  pEngineChannel->pScript->pEvents->allocAppend();                                  pEngineChannel->pScript->pEvents->allocAppend();
1290    
1291                              itScriptEvent->cause.pEngineChannel = pEngineChannel;                              itScriptEvent->cause.pEngineChannel = pEngineChannel;
1292                              itScriptEvent->handlers[0] = pEngineChannel->pScript->handlerInit;                              itScriptEvent->handlers[0] = pEngineChannel->pScript->handlerInit;
1293                              itScriptEvent->handlers[1] = NULL;                              itScriptEvent->handlers[1] = NULL;
1294                                itScriptEvent->currentHandler = 0;
1295                                itScriptEvent->executionSlices = 0;
1296                                itScriptEvent->ignoreAllWaitCalls = false;
1297                                itScriptEvent->handlerType = VM_EVENT_HANDLER_INIT;
1298    
1299                              VMExecStatus_t res = pScriptVM->exec(                              /*VMExecStatus_t res = */ pScriptVM->exec(
1300                                  pEngineChannel->pScript->parserContext, &*itScriptEvent                                  pEngineChannel->pScript->parserContext, &*itScriptEvent
1301                              );                              );
1302    
# Line 1593  namespace LinuxSampler { Line 1636  namespace LinuxSampler {
1636               *  @param pEngineChannel - engine channel on which this event occurred on               *  @param pEngineChannel - engine channel on which this event occurred on
1637               *  @param itNoteOnEvent - key, velocity and time stamp of the event               *  @param itNoteOnEvent - key, velocity and time stamp of the event
1638               */               */
1639              virtual void ProcessNoteOn(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) {              virtual void ProcessNoteOn(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) OVERRIDE {
1640                  EngineChannelBase<V, R, I>* pChannel =                  EngineChannelBase<V, R, I>* pChannel =
1641                          static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);                          static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
1642    
# Line 1603  namespace LinuxSampler { Line 1646  namespace LinuxSampler {
1646    
1647                  MidiKey* pKey = &pChannel->pMIDIKeyInfo[key];                  MidiKey* pKey = &pChannel->pMIDIKeyInfo[key];
1648    
1649                  pChannel->listeners.PreProcessNoteOn(key, vel);                  // There are real MIDI note-on events (Event::type_note_on) and
1650                    // programmatically spawned notes (Event::type_play_note). We have
1651                    // to distinguish between them, since certain processing below
1652                    // must only be done on real MIDI note-on events (i.e. for
1653                    // correctly updating which MIDI keys are currently pressed down).
1654                    const bool isRealMIDINoteOnEvent = itNoteOnEvent->Type == Event::type_note_on;
1655    
1656                    if (isRealMIDINoteOnEvent)
1657                        pChannel->listeners.PreProcessNoteOn(key, vel);
1658    
1659                  #if !CONFIG_PROCESS_MUTED_CHANNELS                  #if !CONFIG_PROCESS_MUTED_CHANNELS
1660                  if (pEngineChannel->GetMute()) { // skip if sampler channel is muted                  if (pEngineChannel->GetMute()) { // skip if sampler channel is muted
1661                      pChannel->listeners.PostProcessNoteOn(key, vel);                      if (isRealMIDINoteOnEvent)
1662                            pChannel->listeners.PostProcessNoteOn(key, vel);
1663                      return;                      return;
1664                  }                  }
1665                  #endif                  #endif
1666    
1667                  if (!pChannel->pInstrument) {                  if (!pChannel->pInstrument) {
1668                      pChannel->listeners.PostProcessNoteOn(key, vel);                      if (isRealMIDINoteOnEvent)
1669                            pChannel->listeners.PostProcessNoteOn(key, vel);
1670                      return; // ignore if no instrument loaded                      return; // ignore if no instrument loaded
1671                  }                  }
1672    
# Line 1620  namespace LinuxSampler { Line 1674  namespace LinuxSampler {
1674                  RTList<Event>::Iterator itNoteOnEventOnKeyList = itNoteOnEvent.moveToEndOf(pKey->pEvents);                  RTList<Event>::Iterator itNoteOnEventOnKeyList = itNoteOnEvent.moveToEndOf(pKey->pEvents);
1675    
1676                  // if Solo Mode then kill all already active voices                  // if Solo Mode then kill all already active voices
1677                  if (pChannel->SoloMode) {                  if (pChannel->SoloMode && isRealMIDINoteOnEvent) {
1678                      Pool<uint>::Iterator itYoungestKey = pChannel->pActiveKeys->last();                      Pool<uint>::Iterator itYoungestKey = pChannel->pActiveKeys->last();
1679                      if (itYoungestKey) {                      if (itYoungestKey) {
1680                          const int iYoungestKey = *itYoungestKey;                          const int iYoungestKey = *itYoungestKey;
# Line 1649  namespace LinuxSampler { Line 1703  namespace LinuxSampler {
1703                      pChannel->SoloKey = key;                      pChannel->SoloKey = key;
1704                  }                  }
1705    
1706                  pChannel->ProcessKeySwitchChange(key);                  if (isRealMIDINoteOnEvent) {
1707                        pChannel->ProcessKeySwitchChange(key);
1708    
1709                  pKey->KeyPressed = true; // the MIDI key was now pressed down                      pKey->KeyPressed = true; // the MIDI key was now pressed down
1710                  pChannel->KeyDown[key] = true; // just used as built-in %KEY_DOWN script variable                      pChannel->KeyDown[key] = true; // just used as built-in %KEY_DOWN script variable
1711                  pKey->Velocity   = itNoteOnEventOnKeyList->Param.Note.Velocity;                      pKey->Velocity   = itNoteOnEventOnKeyList->Param.Note.Velocity;
1712                  pKey->NoteOnTime = FrameTime + itNoteOnEventOnKeyList->FragmentPos(); // will be used to calculate note length                      pKey->NoteOnTime = FrameTime + itNoteOnEventOnKeyList->FragmentPos(); // will be used to calculate note length
1713                    }
1714    
1715                  // cancel release process of voices on this key if needed                  // cancel release process of voices on this key if needed
1716                  if (pKey->Active && !pChannel->SustainPedal) {                  if (pKey->Active && !pChannel->SustainPedal && isRealMIDINoteOnEvent) {
1717                      RTList<Event>::Iterator itCancelReleaseEvent = pKey->pEvents->allocAppend();                      RTList<Event>::Iterator itCancelReleaseEvent = pKey->pEvents->allocAppend();
1718                      if (itCancelReleaseEvent) {                      if (itCancelReleaseEvent) {
1719                          *itCancelReleaseEvent = *itNoteOnEventOnKeyList;         // copy event                          *itCancelReleaseEvent = *itNoteOnEventOnKeyList;         // copy event
1720                          itCancelReleaseEvent->Type = Event::type_cancel_release; // transform event type                          itCancelReleaseEvent->Type = Event::type_cancel_release_key; // transform event type
1721                      }                      }
1722                      else dmsg(1,("Event pool emtpy!\n"));                      else dmsg(1,("Event pool emtpy!\n"));
1723                  }                  }
# Line 1672  namespace LinuxSampler { Line 1728  namespace LinuxSampler {
1728                  if (!pKey->Active && !pKey->VoiceTheftsQueued)                  if (!pKey->Active && !pKey->VoiceTheftsQueued)
1729                      pKey->pEvents->free(itNoteOnEventOnKeyList);                      pKey->pEvents->free(itNoteOnEventOnKeyList);
1730    
1731                  if (!pChannel->SoloMode || pChannel->PortamentoPos < 0.0f) pChannel->PortamentoPos = (float) key;                  if (isRealMIDINoteOnEvent && (!pChannel->SoloMode || pChannel->PortamentoPos < 0.0f))
1732                        pChannel->PortamentoPos = (float) key;
1733    
1734                    //NOTE: Hmm, I guess its a matter of taste whether round robin should be advanced only on real MIDI note-on events, isn't it?
1735                  if (pKey->pRoundRobinIndex) {                  if (pKey->pRoundRobinIndex) {
1736                      (*pKey->pRoundRobinIndex)++; // counter specific for the key or region                      (*pKey->pRoundRobinIndex)++; // counter specific for the key or region
1737                      pChannel->RoundRobinIndex++; // common counter for the channel                      pChannel->RoundRobinIndex++; // common counter for the channel
1738                  }                  }
1739                  pChannel->listeners.PostProcessNoteOn(key, vel);  
1740                    if (isRealMIDINoteOnEvent)
1741                        pChannel->listeners.PostProcessNoteOn(key, vel);
1742              }              }
1743    
1744              /**              /**
# Line 1706  namespace LinuxSampler { Line 1767  namespace LinuxSampler {
1767               *  @param pEngineChannel - engine channel on which this event occurred on               *  @param pEngineChannel - engine channel on which this event occurred on
1768               *  @param itNoteOffEvent - key, velocity and time stamp of the event               *  @param itNoteOffEvent - key, velocity and time stamp of the event
1769               */               */
1770              virtual void ProcessNoteOff(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOffEvent) {              virtual void ProcessNoteOff(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOffEvent) OVERRIDE {
1771                  EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);                  EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
1772    
1773                  const int iKey = itNoteOffEvent->Param.Note.Key;                  const int iKey = itNoteOffEvent->Param.Note.Key;
# Line 1715  namespace LinuxSampler { Line 1776  namespace LinuxSampler {
1776    
1777                  MidiKey* pKey = &pChannel->pMIDIKeyInfo[iKey];                  MidiKey* pKey = &pChannel->pMIDIKeyInfo[iKey];
1778    
1779                  pChannel->listeners.PreProcessNoteOff(iKey, vel);                  // There are real MIDI note-off events (Event::type_note_off) and
1780                    // programmatically spawned notes (Event::type_stop_note). We have
1781                    // to distinguish between them, since certain processing below
1782                    // must only be done on real MIDI note-off events (i.e. for
1783                    // correctly updating which MIDI keys are currently pressed down),
1784                    // plus a stop-note event just releases voices of one particular
1785                    // note, whereas a note-off event releases all voices on a
1786                    // particular MIDI key instead.
1787                    const bool isRealMIDINoteOffEvent = itNoteOffEvent->Type == Event::type_note_off;
1788    
1789                    if (isRealMIDINoteOffEvent)
1790                        pChannel->listeners.PreProcessNoteOff(iKey, vel);
1791    
1792                  #if !CONFIG_PROCESS_MUTED_CHANNELS                  #if !CONFIG_PROCESS_MUTED_CHANNELS
1793                  if (pEngineChannel->GetMute()) { // skip if sampler channel is muted                  if (pEngineChannel->GetMute()) { // skip if sampler channel is muted
1794                      pChannel->listeners.PostProcessNoteOff(iKey, vel);                      if (isRealMIDINoteOffEvent)
1795                            pChannel->listeners.PostProcessNoteOff(iKey, vel);
1796                      return;                      return;
1797                  }                  }
1798                  #endif                  #endif
1799    
1800                  pKey->KeyPressed = false; // the MIDI key was now released                  if (isRealMIDINoteOffEvent) {
1801                  pChannel->KeyDown[iKey] = false; // just used as built-in %KEY_DOWN script variable                      pKey->KeyPressed = false; // the MIDI key was now released
1802                        pChannel->KeyDown[iKey] = false; // just used as built-in %KEY_DOWN script variable
1803                    }
1804    
1805                  // move event to the key's own event list                  // move event to the key's own event list
1806                  RTList<Event>::Iterator itNoteOffEventOnKeyList = itNoteOffEvent.moveToEndOf(pKey->pEvents);                  RTList<Event>::Iterator itNoteOffEventOnKeyList = itNoteOffEvent.moveToEndOf(pKey->pEvents);
1807    
1808                  bool bShouldRelease = pKey->Active && pChannel->ShouldReleaseVoice(itNoteOffEventOnKeyList->Param.Note.Key);                  if (isRealMIDINoteOffEvent) {
1809                        bool bShouldRelease = pKey->Active && pChannel->ShouldReleaseVoice(itNoteOffEventOnKeyList->Param.Note.Key);
1810    
1811                  // in case Solo Mode is enabled, kill all voices on this key and respawn a voice on the highest pressed key (if any)                      // in case Solo Mode is enabled, kill all voices on this key and respawn a voice on the highest pressed key (if any)
1812                  if (pChannel->SoloMode && pChannel->pInstrument) { //TODO: this feels like too much code just for handling solo mode :P                      if (pChannel->SoloMode && pChannel->pInstrument) { //TODO: this feels like too much code just for handling solo mode :P
1813                      bool bOtherKeysPressed = false;                          bool bOtherKeysPressed = false;
1814                      if (iKey == pChannel->SoloKey) {                          if (iKey == pChannel->SoloKey) {
1815                          pChannel->SoloKey = -1;                              pChannel->SoloKey = -1;
1816                          // if there's still a key pressed down, respawn a voice (group) on the highest key                              // if there's still a key pressed down, respawn a voice (group) on the highest key
1817                          for (int i = 127; i > 0; i--) {                              for (int i = 127; i > 0; i--) {
1818                              MidiKey* pOtherKey = &pChannel->pMIDIKeyInfo[i];                                  MidiKey* pOtherKey = &pChannel->pMIDIKeyInfo[i];
1819                              if (pOtherKey->KeyPressed) {                                  if (pOtherKey->KeyPressed) {
1820                                  bOtherKeysPressed = true;                                      bOtherKeysPressed = true;
1821                                  // make the other key the new 'currently active solo key'                                      // make the other key the new 'currently active solo key'
1822                                  pChannel->SoloKey = i;                                      pChannel->SoloKey = i;
1823                                  // get final portamento position of currently active voice                                      // get final portamento position of currently active voice
1824                                  if (pChannel->PortamentoMode) {                                      if (pChannel->PortamentoMode) {
1825                                      NoteIterator itNote = pKey->pActiveNotes->first();                                          NoteIterator itNote = pKey->pActiveNotes->first();
1826                                      VoiceIterator itVoice = itNote->pActiveVoices->first();                                          VoiceIterator itVoice = itNote->pActiveVoices->first();
1827                                      if (itVoice) itVoice->UpdatePortamentoPos(itNoteOffEventOnKeyList);                                          if (itVoice) itVoice->UpdatePortamentoPos(itNoteOffEventOnKeyList);
                                 }  
                                 // create a pseudo note on event  
                                 RTList<Event>::Iterator itPseudoNoteOnEvent = pOtherKey->pEvents->allocAppend();  
                                 if (itPseudoNoteOnEvent) {  
                                     // copy event  
                                     *itPseudoNoteOnEvent = *itNoteOffEventOnKeyList;  
                                     // transform event to a note on event  
                                     itPseudoNoteOnEvent->Type                = Event::type_note_on;  
                                     itPseudoNoteOnEvent->Param.Note.Key      = i;  
                                     itPseudoNoteOnEvent->Param.Note.Velocity = pOtherKey->Velocity;  
                                     // assign a new note to this note-on event  
                                     if (LaunchNewNote(pChannel, &*itPseudoNoteOnEvent)) {  
                                         // allocate and trigger new voice(s) for the other key  
                                         TriggerNewVoices(pChannel, itPseudoNoteOnEvent, false);  
1828                                      }                                      }
1829                                      // if neither a voice was spawned or postponed then remove note on event from key again                                      // create a pseudo note on event
1830                                      if (!pOtherKey->Active && !pOtherKey->VoiceTheftsQueued)                                      RTList<Event>::Iterator itPseudoNoteOnEvent = pOtherKey->pEvents->allocAppend();
1831                                          pOtherKey->pEvents->free(itPseudoNoteOnEvent);                                      if (itPseudoNoteOnEvent) {
1832                                            // copy event
1833                                            *itPseudoNoteOnEvent = *itNoteOffEventOnKeyList;
1834                                            // transform event to a note on event
1835                                            itPseudoNoteOnEvent->Type                = Event::type_note_on; //FIXME: should probably use Event::type_play_note instead (to avoid i.e. hanging notes)
1836                                            itPseudoNoteOnEvent->Param.Note.Key      = i;
1837                                            itPseudoNoteOnEvent->Param.Note.Velocity = pOtherKey->Velocity;
1838                                            // assign a new note to this note-on event
1839                                            if (LaunchNewNote(pChannel, &*itPseudoNoteOnEvent)) {
1840                                                // allocate and trigger new voice(s) for the other key
1841                                                TriggerNewVoices(pChannel, itPseudoNoteOnEvent, false);
1842                                            }
1843                                            // if neither a voice was spawned or postponed then remove note on event from key again
1844                                            if (!pOtherKey->Active && !pOtherKey->VoiceTheftsQueued)
1845                                                pOtherKey->pEvents->free(itPseudoNoteOnEvent);
1846    
1847                                  } else dmsg(1,("Could not respawn voice, no free event left\n"));                                      } else dmsg(1,("Could not respawn voice, no free event left\n"));
1848                                  break; // done                                      break; // done
1849                                    }
1850                              }                              }
1851                          }                          }
1852                      }                          if (bOtherKeysPressed) {
1853                      if (bOtherKeysPressed) {                              if (pKey->Active) { // kill all voices on this key
1854                          if (pKey->Active) { // kill all voices on this key                                  bShouldRelease = false; // no need to release, as we kill it here
1855                              bShouldRelease = false; // no need to release, as we kill it here                                  for (NoteIterator itNote = pKey->pActiveNotes->first(); itNote; ++itNote) {
1856                              for (NoteIterator itNote = pKey->pActiveNotes->first(); itNote; ++itNote) {                                      VoiceIterator itVoiceToBeKilled = itNote->pActiveVoices->first();
1857                                  VoiceIterator itVoiceToBeKilled = itNote->pActiveVoices->first();                                      VoiceIterator end               = itNote->pActiveVoices->end();
1858                                  VoiceIterator end               = itNote->pActiveVoices->end();                                      for (; itVoiceToBeKilled != end; ++itVoiceToBeKilled) {
1859                                  for (; itVoiceToBeKilled != end; ++itVoiceToBeKilled) {                                          if (!(itVoiceToBeKilled->Type & Voice::type_release_trigger))
1860                                      if (!(itVoiceToBeKilled->Type & Voice::type_release_trigger))                                              itVoiceToBeKilled->Kill(itNoteOffEventOnKeyList);
1861                                          itVoiceToBeKilled->Kill(itNoteOffEventOnKeyList);                                      }
1862                                  }                                  }
1863                              }                              }
1864                          }                          } else pChannel->PortamentoPos = -1.0f;
1865                      } else pChannel->PortamentoPos = -1.0f;                      }
                 }  
1866    
1867                  // if no solo mode (the usual case) or if solo mode and no other key pressed, then release voices on this key if needed                      // if no solo mode (the usual case) or if solo mode and no other key pressed, then release voices on this key if needed
1868                  if (bShouldRelease) {                      if (bShouldRelease) {
1869                      itNoteOffEventOnKeyList->Type = Event::type_release; // transform event type                          itNoteOffEventOnKeyList->Type = Event::type_release_key; // transform event type
1870                      // spawn release triggered voice(s) if needed                          // spawn release triggered voice(s) if needed
1871                      ProcessReleaseTrigger(pChannel, itNoteOffEventOnKeyList, pKey);                          ProcessReleaseTrigger(pChannel, itNoteOffEventOnKeyList, pKey);
1872                        }
1873                    } else if (itNoteOffEventOnKeyList->Type == Event::type_stop_note) {
1874                        // This programmatically caused event is caused by a call to
1875                        // the built-in instrument script function note_off(). In
1876                        // contrast to a real MIDI note-off event the stop-note
1877                        // event just intends to release voices of one particular note.
1878                        NoteBase* pNote = pChannel->pEngine->NoteByID( itNoteOffEventOnKeyList->Param.Note.ID );
1879                        if (pNote) { // the requested note is still alive ...
1880                            itNoteOffEventOnKeyList->Type = Event::type_release_note; // transform event type
1881                        } else { // note is dead and gone ..
1882                            pKey->pEvents->free(itNoteOffEventOnKeyList); // remove stop-note event from key again
1883                            return; // prevent event to be removed a 2nd time below
1884                        }
1885                  }                  }
1886    
1887                  // if neither a voice was spawned or postponed on this key then remove note off event from key again                  // if neither a voice was spawned or postponed on this key then remove note off event from key again
1888                  if (!pKey->Active && !pKey->VoiceTheftsQueued)                  if (!pKey->Active && !pKey->VoiceTheftsQueued)
1889                      pKey->pEvents->free(itNoteOffEventOnKeyList);                      pKey->pEvents->free(itNoteOffEventOnKeyList);
1890    
1891                  pChannel->listeners.PostProcessNoteOff(iKey, vel);                  if (isRealMIDINoteOffEvent)
1892                        pChannel->listeners.PostProcessNoteOff(iKey, vel);
1893              }              }
1894    
1895              /**              /**
# Line 1842  namespace LinuxSampler { Line 1932  namespace LinuxSampler {
1932              }              }
1933    
1934              /**              /**
1935                 * Called on "kill note" events, which currently only happens on
1936                 * built-in real-time instrument script function fade_out(). This
1937                 * method only fulfills one task: moving the even to the Note's own
1938                 * event list so that its voices can process the kill event sample
1939                 * accurately.
1940                 */
1941                void ProcessKillNote(EngineChannel* pEngineChannel, RTList<Event>::Iterator& itEvent) {
1942                    EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
1943    
1944                    NoteBase* pNote = pChannel->pEngine->NoteByID( itEvent->Param.Note.ID );
1945                    if (!pNote || pNote->hostKey < 0 || pNote->hostKey >= 128) return;
1946    
1947                    // move note kill event to its MIDI key
1948                    MidiKey* pKey = &pChannel->pMIDIKeyInfo[pNote->hostKey];
1949                    itEvent.moveToEndOf(pKey->pEvents);
1950                }
1951    
1952                /**
1953               * Called on note synthesis parameter change events. These are               * Called on note synthesis parameter change events. These are
1954               * internal events caused by calling built-in real-time instrument               * internal events caused by calling built-in real-time instrument
1955               * script functions like change_vol(), change_pitch(), etc.               * script functions like change_vol(), change_tune(), etc.
1956               *               *
1957               * This method performs two tasks:               * This method performs two tasks:
1958               *               *
# Line 1859  namespace LinuxSampler { Line 1967  namespace LinuxSampler {
1967               * @param pEngineChannel - engine channel on which this event occurred on               * @param pEngineChannel - engine channel on which this event occurred on
1968               * @param itEvent - note synthesis parameter change event               * @param itEvent - note synthesis parameter change event
1969               */               */
1970              virtual void ProcessNoteSynthParam(EngineChannel* pEngineChannel, RTList<Event>::Iterator& itEvent) OVERRIDE {              virtual void ProcessNoteSynthParam(EngineChannel* pEngineChannel, RTList<Event>::Iterator& itEvent) {
1971                  EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);                  EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
1972    
1973                  NoteBase* pNote = pChannel->pEngine->NoteByID( itEvent->Param.NoteSynthParam.NoteID );                  NoteBase* pNote = pChannel->pEngine->NoteByID( itEvent->Param.NoteSynthParam.NoteID );
# Line 1875  namespace LinuxSampler { Line 1983  namespace LinuxSampler {
1983                              pNote->Override.Volume = itEvent->Param.NoteSynthParam.Delta;                              pNote->Override.Volume = itEvent->Param.NoteSynthParam.Delta;
1984                          itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Volume;                          itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Volume;
1985                          break;                          break;
1986                        case Event::synth_param_volume_time:
1987                            pNote->Override.VolumeTime = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
1988                            break;
1989                      case Event::synth_param_pitch:                      case Event::synth_param_pitch:
1990                          if (relative)                          if (relative)
1991                              pNote->Override.Pitch *= itEvent->Param.NoteSynthParam.Delta;                              pNote->Override.Pitch *= itEvent->Param.NoteSynthParam.Delta;
# Line 1882  namespace LinuxSampler { Line 1993  namespace LinuxSampler {
1993                              pNote->Override.Pitch = itEvent->Param.NoteSynthParam.Delta;                              pNote->Override.Pitch = itEvent->Param.NoteSynthParam.Delta;
1994                          itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Pitch;                          itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Pitch;
1995                          break;                          break;
1996                        case Event::synth_param_pitch_time:
1997                            pNote->Override.PitchTime = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
1998                            break;
1999                      case Event::synth_param_pan:                      case Event::synth_param_pan:
2000                          if (relative) {                          if (relative) {
2001                              pNote->Override.Pan = RTMath::RelativeSummedAvg(pNote->Override.Pan, itEvent->Param.NoteSynthParam.Delta, ++pNote->Override.PanSources);                              pNote->Override.Pan = RTMath::RelativeSummedAvg(pNote->Override.Pan, itEvent->Param.NoteSynthParam.Delta, ++pNote->Override.PanSources);
# Line 1891  namespace LinuxSampler { Line 2005  namespace LinuxSampler {
2005                          }                          }
2006                          itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Pan;                          itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Pan;
2007                          break;                          break;
2008                        case Event::synth_param_cutoff:
2009                            pNote->Override.Cutoff = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2010                            break;
2011                        case Event::synth_param_resonance:
2012                            pNote->Override.Resonance = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2013                            break;
2014                        case Event::synth_param_attack:
2015                            pNote->Override.Attack = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2016                            break;
2017                        case Event::synth_param_decay:
2018                            pNote->Override.Decay = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2019                            break;
2020                        case Event::synth_param_release:
2021                            pNote->Override.Release = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2022                            break;
2023                        case Event::synth_param_amp_lfo_depth:
2024                            pNote->Override.AmpLFODepth = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2025                            break;
2026                        case Event::synth_param_amp_lfo_freq:
2027                            pNote->Override.AmpLFOFreq = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2028                            break;
2029                        case Event::synth_param_pitch_lfo_depth:
2030                            pNote->Override.PitchLFODepth = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2031                            break;
2032                        case Event::synth_param_pitch_lfo_freq:
2033                            pNote->Override.PitchLFOFreq = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2034                            break;
2035                  }                  }
2036    
2037                  // move note parameter event to its MIDI key                  // move note parameter event to its MIDI key
# Line 1902  namespace LinuxSampler { Line 2043  namespace LinuxSampler {
2043               *  Reset all voices and disk thread and clear input event queue and all               *  Reset all voices and disk thread and clear input event queue and all
2044               *  control and status variables. This method is protected by a mutex.               *  control and status variables. This method is protected by a mutex.
2045               */               */
2046              virtual void ResetInternal() {              virtual void ResetInternal() OVERRIDE {
2047                  LockGuard lock(ResetInternalMutex);                  LockGuard lock(ResetInternalMutex);
2048    
2049                  // make sure that the engine does not get any sysex messages                  // make sure that the engine does not get any sysex messages
# Line 1961  namespace LinuxSampler { Line 2102  namespace LinuxSampler {
2102               * @param pEngineChannel - engine channel on which all voices should be killed               * @param pEngineChannel - engine channel on which all voices should be killed
2103               * @param itKillEvent    - event which caused this killing of all voices               * @param itKillEvent    - event which caused this killing of all voices
2104               */               */
2105              virtual void KillAllVoices(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itKillEvent) {              virtual void KillAllVoices(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itKillEvent) OVERRIDE {
2106                  EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);                  EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
2107                  int count = pChannel->KillAllVoices(itKillEvent);                  int count = pChannel->KillAllVoices(itKillEvent);
2108                  VoiceSpawnsLeft -= count; //FIXME: just a temporary workaround, we should check the cause in StealVoice() instead                  VoiceSpawnsLeft -= count; //FIXME: just a temporary workaround, we should check the cause in StealVoice() instead
# Line 1996  namespace LinuxSampler { Line 2137  namespace LinuxSampler {
2137                  bool                    HandleKeyGroupConflicts                  bool                    HandleKeyGroupConflicts
2138              ) = 0;              ) = 0;
2139    
2140              virtual int GetMinFadeOutSamples() { return MinFadeOutSamples; }              virtual int GetMinFadeOutSamples() OVERRIDE { return MinFadeOutSamples; }
2141    
2142              int InitNewVoice (              int InitNewVoice (
2143                  EngineChannelBase<V, R, I>*  pChannel,                  EngineChannelBase<V, R, I>*  pChannel,
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