/[svn]/linuxsampler/trunk/src/engines/EngineBase.h
ViewVC logotype

Diff of /linuxsampler/trunk/src/engines/EngineBase.h

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

revision 2884 by schoenebeck, Wed Apr 20 15:22:58 2016 UTC revision 3444 by schoenebeck, Sun Dec 23 19:32:11 2018 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 201  namespace LinuxSampler { Line 202  namespace LinuxSampler {
202                      PostProcess(engineChannels[i]);                      PostProcess(engineChannels[i]);
203                  }                  }
204    
205                    // Just for debugging: dump the amount of free Note objects to
206                    // the terminal (note due to the static variables being used,
207                    // this is currently just intended for debugging with only one
208                    // engine channel).
209                    #if (CONFIG_DEBUG_LEVEL >= 3)
210                    {
211                        static int slice = 0;
212                        static int noteCount = -1;
213                        if (slice++ % 10 == 0) {
214                            int n = pNotePool->countFreeElements();
215                            if (n != noteCount) {
216                                noteCount = n;
217                                dmsg(1,("[%d] free Note objects count = %d\n", slice / 10, n));
218                            }
219                        }
220                    }
221                    #endif
222    
223                  // empty the engine's event list for the next audio fragment                  // empty the engine's event list for the next audio fragment
224                  ClearEventLists();                  ClearEventLists();
# Line 378  namespace LinuxSampler { Line 396  namespace LinuxSampler {
396                  }                  }
397                  pVoicePool->clear();                  pVoicePool->clear();
398    
399                  // (re)create event generator                  // update event generator
400                  if (pEventGenerator) delete pEventGenerator;                  pEventGenerator->SetSampleRate(pAudioOut->SampleRate());
                 pEventGenerator = new EventGenerator(pAudioOut->SampleRate());  
401    
402                  dmsg(1,("Starting disk thread..."));                  dmsg(1,("Starting disk thread..."));
403                  pDiskThread->StartThread();                  pDiskThread->StartThread();
# Line 596  namespace LinuxSampler { Line 613  namespace LinuxSampler {
613              }              }
614    
615              // implementation of abstract method derived from class 'LinuxSampler::RegionPools'              // implementation of abstract method derived from class 'LinuxSampler::RegionPools'
616              virtual Pool<R*>* GetRegionPool(int index) {              virtual Pool<R*>* GetRegionPool(int index) OVERRIDE {
617                  if (index < 0 || index > 1) throw Exception("Index out of bounds");                  if (index < 0 || index > 1) throw Exception("Index out of bounds");
618                  return pRegionPool[index];                  return pRegionPool[index];
619              }              }
# Line 604  namespace LinuxSampler { Line 621  namespace LinuxSampler {
621              // implementation of abstract methods derived from class 'LinuxSampler::NotePool'              // implementation of abstract methods derived from class 'LinuxSampler::NotePool'
622              virtual Pool<V>* GetVoicePool() OVERRIDE { return pVoicePool; }              virtual Pool<V>* GetVoicePool() OVERRIDE { return pVoicePool; }
623              virtual Pool< Note<V> >* GetNotePool() OVERRIDE { return pNotePool; }              virtual Pool< Note<V> >* GetNotePool() OVERRIDE { return pNotePool; }
624              virtual Pool<note_id_t>* GetNodeIDPool() OVERRIDE { return &noteIDPool; }              virtual Pool<note_id_t>* GetNoteIDPool() OVERRIDE { return &noteIDPool; }
625    
626              D* GetDiskThread() { return pDiskThread; }              D* GetDiskThread() { return pDiskThread; }
627    
# Line 675  namespace LinuxSampler { Line 692  namespace LinuxSampler {
692               * @param pNoteOnEvent - event which caused this               * @param pNoteOnEvent - event which caused this
693               * @returns new note's unique ID (or zero on error)               * @returns new note's unique ID (or zero on error)
694               */               */
695              note_id_t LaunchNewNote(LinuxSampler::EngineChannel* pEngineChannel, Event* pNoteOnEvent) OVERRIDE {              note_id_t LaunchNewNote(LinuxSampler::EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) OVERRIDE {
696                  EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);                  EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
697                  Pool< Note<V> >* pNotePool = GetNotePool();                  Pool< Note<V> >* pNotePool = GetNotePool();
698    
# Line 689  namespace LinuxSampler { Line 706  namespace LinuxSampler {
706                  NoteIterator itNewNote = pNotePool->allocAppend();                  NoteIterator itNewNote = pNotePool->allocAppend();
707                  const note_id_t newNoteID = pNotePool->getID(itNewNote);                  const note_id_t newNoteID = pNotePool->getID(itNewNote);
708    
709                    // remember the engine's time when this note was triggered exactly
710                    itNewNote->triggerSchedTime = itNoteOnEvent->SchedTime();
711    
712                  // usually the new note (and its subsequent voices) will be                  // usually the new note (and its subsequent voices) will be
713                  // allocated on the key provided by the event's note number,                  // allocated on the key provided by the event's note number,
714                  // however if this new note is requested not to be a regular                  // however if this new note is requested not to be a regular
715                  // note, but rather a child note, then this new note will be                  // note, but rather a child note, then this new note will be
716                  // allocated on the parent note's key instead in order to                  // allocated on the parent note's key instead in order to
717                  // release the child note simultaniously with its parent note                  // release the child note simultaniously with its parent note
718                  itNewNote->hostKey = pNoteOnEvent->Param.Note.Key;                  itNewNote->hostKey = itNoteOnEvent->Param.Note.Key;
719    
720                  // in case this new note was requested to be a child note,                  // in case this new note was requested to be a child note,
721                  // then retrieve its parent note and link them with each other                  // then retrieve its parent note and link them with each other
722                  const note_id_t parentNoteID = pNoteOnEvent->Param.Note.ParentNoteID;                  const note_id_t parentNoteID = itNoteOnEvent->Param.Note.ParentNoteID;
723                  if (parentNoteID) {                  if (parentNoteID) {
724                      NoteIterator itParentNote = pNotePool->fromID(parentNoteID);                                              NoteIterator itParentNote = pNotePool->fromID(parentNoteID);                        
725                      if (itParentNote) {                      if (itParentNote) {
# Line 727  namespace LinuxSampler { Line 747  namespace LinuxSampler {
747                  dmsg(2,("Launched new note on host key %d\n", itNewNote->hostKey));                  dmsg(2,("Launched new note on host key %d\n", itNewNote->hostKey));
748    
749                  // copy event which caused this note                  // copy event which caused this note
750                  itNewNote->cause = *pNoteOnEvent;                  itNewNote->cause = *itNoteOnEvent;
751                  itNewNote->eventID = pEventPool->getID(pNoteOnEvent);                  itNewNote->eventID = pEventPool->getID(itNoteOnEvent);
752                    if (!itNewNote->eventID) {
753                        dmsg(0,("Engine: No valid event ID resolved for note. This is a bug!!!\n"));
754                    }
755    
756                  // move new note to its host key                  // move new note to its host key
757                  MidiKey* pKey = &pChannel->pMIDIKeyInfo[itNewNote->hostKey];                  MidiKey* pKey = &pChannel->pMIDIKeyInfo[itNewNote->hostKey];
758                  itNewNote.moveToEndOf(pKey->pActiveNotes);                  itNewNote.moveToEndOf(pKey->pActiveNotes);
759                    pChannel->markKeyAsActive(pKey);
760    
761                  // assign unique note ID of this new note to the original note on event                  // assign unique note ID of this new note to the original note on event
762                  pNoteOnEvent->Param.Note.ID = newNoteID;                  itNoteOnEvent->Param.Note.ID = newNoteID;
763    
764                  return newNoteID; // success                  return newNoteID; // success
765              }              }
# Line 795  namespace LinuxSampler { Line 819  namespace LinuxSampler {
819                              case Event::type_note_pressure:                              case Event::type_note_pressure:
820                                  //TODO: ...                                  //TODO: ...
821                                  break;                                  break;
822    
823                                case Event::type_sysex:
824                                    //TODO: ...
825                                    break;
826    
827                                case Event::type_cancel_release_key:
828                                case Event::type_release_key:
829                                case Event::type_release_note:
830                                case Event::type_play_note:
831                                case Event::type_stop_note:
832                                case Event::type_kill_note:
833                                case Event::type_note_synth_param:
834                                    break; // noop
835                          }                          }
836    
837                          // see HACK comment above                          // see HACK comment above
# Line 853  namespace LinuxSampler { Line 890  namespace LinuxSampler {
890                                  dmsg(5,("Engine: Note on received\n"));                                  dmsg(5,("Engine: Note on received\n"));
891                                  ProcessNoteOn((EngineChannel*)itEvent->pEngineChannel, itEvent);                                  ProcessNoteOn((EngineChannel*)itEvent->pEngineChannel, itEvent);
892                                  break;                                  break;
893                                case Event::type_play_note:
894                                    dmsg(5,("Engine: Play Note received\n"));
895                                    ProcessNoteOn((EngineChannel*)itEvent->pEngineChannel, itEvent);
896                                    break;
897                              case Event::type_note_off:                              case Event::type_note_off:
898                                  dmsg(5,("Engine: Note off received\n"));                                  dmsg(5,("Engine: Note off received\n"));
899                                  ProcessNoteOff((EngineChannel*)itEvent->pEngineChannel, itEvent);                                  ProcessNoteOff((EngineChannel*)itEvent->pEngineChannel, itEvent);
900                                  break;                                  break;
901                                case Event::type_stop_note:
902                                    dmsg(5,("Engine: Stop Note received\n"));
903                                    ProcessNoteOff((EngineChannel*)itEvent->pEngineChannel, itEvent);
904                                    break;
905                                case Event::type_kill_note:
906                                    dmsg(5,("Engine: Kill Note received\n"));
907                                    ProcessKillNote((EngineChannel*)itEvent->pEngineChannel, itEvent);
908                                    break;
909                              case Event::type_control_change:                              case Event::type_control_change:
910                                  dmsg(5,("Engine: MIDI CC received\n"));                                  dmsg(5,("Engine: MIDI CC received\n"));
911                                  ProcessControlChange((EngineChannel*)itEvent->pEngineChannel, itEvent);                                  ProcessControlChange((EngineChannel*)itEvent->pEngineChannel, itEvent);
# Line 873  namespace LinuxSampler { Line 922  namespace LinuxSampler {
922                                  dmsg(5,("Engine: Pitchbend received\n"));                                  dmsg(5,("Engine: Pitchbend received\n"));
923                                  ProcessPitchbend(static_cast<AbstractEngineChannel*>(itEvent->pEngineChannel), itEvent);                                  ProcessPitchbend(static_cast<AbstractEngineChannel*>(itEvent->pEngineChannel), itEvent);
924                                  break;                                  break;
925                                case Event::type_note_synth_param:
926                                    dmsg(5,("Engine: Note Synth Param received\n"));
927                                    ProcessNoteSynthParam(itEvent->pEngineChannel, itEvent);
928                                    break;
929                                case Event::type_sysex:
930                                    break; // TODO ...
931    
932                                case Event::type_cancel_release_key:
933                                case Event::type_release_key:
934                                case Event::type_release_note:
935                                    break; // noop
936                          }                          }
937                      }                      }
938                  }                  }
# Line 941  namespace LinuxSampler { Line 1001  namespace LinuxSampler {
1001                      // script event object                      // script event object
1002                      RTList<ScriptEvent>::Iterator itScriptEvent =                      RTList<ScriptEvent>::Iterator itScriptEvent =
1003                          pChannel->pScript->pEvents->allocAppend();                          pChannel->pScript->pEvents->allocAppend();
1004                        // if event handler uses polyphonic variables, reset them
1005                        // to zero values before starting to execute the handler
1006                        if (pEventHandler->isPolyphonic())
1007                            itScriptEvent->execCtx->resetPolyphonicData();
1008                      ProcessScriptEvent(                      ProcessScriptEvent(
1009                          pChannel, itEvent, pEventHandler, itScriptEvent                          pChannel, itEvent, pEventHandler, itScriptEvent
1010                      );                      );
# Line 973  namespace LinuxSampler { Line 1037  namespace LinuxSampler {
1037    
1038                  // initialize/reset other members                  // initialize/reset other members
1039                  itScriptEvent->cause = *itEvent;                  itScriptEvent->cause = *itEvent;
1040                    itScriptEvent->scheduleTime = itEvent->SchedTime();
1041                  itScriptEvent->currentHandler = 0;                  itScriptEvent->currentHandler = 0;
1042                  itScriptEvent->executionSlices = 0;                  itScriptEvent->executionSlices = 0;
1043                    itScriptEvent->ignoreAllWaitCalls = false;
1044                    itScriptEvent->handlerType = pEventHandler->eventHandlerType();
1045                    itScriptEvent->parentHandlerID = 0;
1046                    itScriptEvent->childHandlerID[0] = 0;
1047                    itScriptEvent->autoAbortByParent = false;
1048                    itScriptEvent->forkIndex = 0;
1049                  // this is the native representation of the $EVENT_ID script variable                  // this is the native representation of the $EVENT_ID script variable
1050                  itScriptEvent->id =                  itScriptEvent->id =
1051                      (itEvent->Type == Event::type_note_on)                      (itEvent->Type == Event::type_note_on)
# Line 1087  namespace LinuxSampler { Line 1158  namespace LinuxSampler {
1158               *  @returns 0 on success, a value < 0 if no active voice could be picked for voice stealing               *  @returns 0 on success, a value < 0 if no active voice could be picked for voice stealing
1159               */               */
1160              int StealVoice(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) {              int StealVoice(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) {
1161                    dmsg(3,("StealVoice()\n"));
1162                  if (VoiceSpawnsLeft <= 0) {                  if (VoiceSpawnsLeft <= 0) {
1163                      dmsg(1,("Max. voice thefts per audio fragment reached (you may raise CONFIG_MAX_VOICES).\n"));                      dmsg(1,("Max. voice thefts per audio fragment reached (you may raise CONFIG_MAX_VOICES).\n"));
1164                      return -1;                      return -1;
# Line 1111  namespace LinuxSampler { Line 1183  namespace LinuxSampler {
1183                  int                          iChannelIndex;                  int                          iChannelIndex;
1184                  VoiceIterator                itSelectedVoice;                  VoiceIterator                itSelectedVoice;
1185    
1186                    #if CONFIG_DEVMODE
1187                    EngineChannel* pBegin = NULL; // to detect endless loop
1188                    #endif
1189    
1190                  // select engine channel                  // select engine channel
1191                  if (pLastStolenChannel) {                  if (pLastStolenChannel) {
1192                      pSelectedChannel = pLastStolenChannel;                      pSelectedChannel = pLastStolenChannel;
# Line 1153  namespace LinuxSampler { Line 1229  namespace LinuxSampler {
1229                  }                  }
1230    
1231                  #if CONFIG_DEVMODE                  #if CONFIG_DEVMODE
1232                  EngineChannel* pBegin = pSelectedChannel; // to detect endless loop                  pBegin = pSelectedChannel; // to detect endless loop
1233                  #endif // CONFIG_DEVMODE                  #endif // CONFIG_DEVMODE
1234    
1235                  while (true) { // iterate through engine channels                                          while (true) { // iterate through engine channels                        
# Line 1242  namespace LinuxSampler { Line 1318  namespace LinuxSampler {
1318                          // the script's "init" event handler is only executed                          // the script's "init" event handler is only executed
1319                          // once (when the script is loaded or reloaded)                          // once (when the script is loaded or reloaded)
1320                          if (pEngineChannel->pScript && pEngineChannel->pScript->handlerInit) {                          if (pEngineChannel->pScript && pEngineChannel->pScript->handlerInit) {
1321                                dmsg(5,("Engine: exec handlerInit %p\n", pEngineChannel->pScript->handlerInit));
1322                              RTList<ScriptEvent>::Iterator itScriptEvent =                              RTList<ScriptEvent>::Iterator itScriptEvent =
1323                                  pEngineChannel->pScript->pEvents->allocAppend();                                  pEngineChannel->pScript->pEvents->allocAppend();
1324    
1325                                itScriptEvent->cause = pEventGenerator->CreateEvent(0);
1326                                itScriptEvent->cause.Type = (Event::type_t) -1; // some invalid type to avoid random event processing
1327                              itScriptEvent->cause.pEngineChannel = pEngineChannel;                              itScriptEvent->cause.pEngineChannel = pEngineChannel;
1328                                itScriptEvent->cause.pMidiInputPort = pEngineChannel->GetMidiInputPort();
1329                                itScriptEvent->id = 0;
1330                              itScriptEvent->handlers[0] = pEngineChannel->pScript->handlerInit;                              itScriptEvent->handlers[0] = pEngineChannel->pScript->handlerInit;
1331                              itScriptEvent->handlers[1] = NULL;                              itScriptEvent->handlers[1] = NULL;
1332                                itScriptEvent->currentHandler = 0;
1333                              VMExecStatus_t res = pScriptVM->exec(                              itScriptEvent->executionSlices = 0;
1334                                  pEngineChannel->pScript->parserContext, &*itScriptEvent                              itScriptEvent->ignoreAllWaitCalls = false;
1335                              );                              itScriptEvent->handlerType = VM_EVENT_HANDLER_INIT;
1336                                itScriptEvent->parentHandlerID = 0;
1337                                itScriptEvent->childHandlerID[0] = 0;
1338                                itScriptEvent->autoAbortByParent = false;
1339                                itScriptEvent->forkIndex = 0;
1340    
1341                                VMExecStatus_t res;
1342                                size_t instructionsCount = 0;
1343                                const size_t maxInstructions = 200000; // aiming approx. 1 second max. (based on very roughly 5us / instruction)
1344                                bool bWarningShown = false;
1345                                do {
1346                                    res = pScriptVM->exec(
1347                                        pEngineChannel->pScript->parserContext, &*itScriptEvent
1348                                    );
1349                                    instructionsCount += itScriptEvent->execCtx->instructionsPerformed();
1350                                    if (instructionsCount > maxInstructions && !bWarningShown) {
1351                                        bWarningShown = true;
1352                                        dmsg(0,("[ScriptVM] WARNING: \"init\" event handler of instrument script executing for long time!\n"));
1353                                    }
1354                                } while (res & VM_EXEC_SUSPENDED && !(res & VM_EXEC_ERROR));
1355    
1356                              pEngineChannel->pScript->pEvents->free(itScriptEvent);                              pEngineChannel->pScript->pEvents->free(itScriptEvent);
1357                          }                          }
# Line 1312  namespace LinuxSampler { Line 1412  namespace LinuxSampler {
1412                          // usually there should already be a new Note object                          // usually there should already be a new Note object
1413                          NoteIterator itNote = GetNotePool()->fromID(itVoiceStealEvent->Param.Note.ID);                          NoteIterator itNote = GetNotePool()->fromID(itVoiceStealEvent->Param.Note.ID);
1414                          if (!itNote) { // should not happen, but just to be sure ...                          if (!itNote) { // should not happen, but just to be sure ...
1415                              const note_id_t noteID = LaunchNewNote(pEngineChannel, &*itVoiceStealEvent);                              dmsg(2,("Engine: No Note object for stolen voice!\n"));
1416                                const note_id_t noteID = LaunchNewNote(pEngineChannel, itVoiceStealEvent);
1417                              if (!noteID) {                              if (!noteID) {
1418                                  dmsg(1,("Engine: Voice stealing failed; No Note object and Note pool empty!\n"));                                  dmsg(1,("Engine: Voice stealing failed; No Note object and Note pool empty!\n"));
1419                                  continue;                                  continue;
# Line 1356  namespace LinuxSampler { Line 1457  namespace LinuxSampler {
1457              void PostProcess(EngineChannel* pEngineChannel) {              void PostProcess(EngineChannel* pEngineChannel) {
1458                  EngineChannelBase<V, R, I>* pChannel =                  EngineChannelBase<V, R, I>* pChannel =
1459                      static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);                      static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
1460                   pChannel->FreeAllInactiveKyes();                   pChannel->FreeAllInactiveKeys();
1461    
1462                  // empty the engine channel's own event lists                  // empty the engine channel's own event lists
1463                  // (only events of the current audio fragment cycle)                  // (only events of the current audio fragment cycle)
# Line 1589  namespace LinuxSampler { Line 1690  namespace LinuxSampler {
1690               *  @param pEngineChannel - engine channel on which this event occurred on               *  @param pEngineChannel - engine channel on which this event occurred on
1691               *  @param itNoteOnEvent - key, velocity and time stamp of the event               *  @param itNoteOnEvent - key, velocity and time stamp of the event
1692               */               */
1693              virtual void ProcessNoteOn(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) {              virtual void ProcessNoteOn(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) OVERRIDE {
1694                  EngineChannelBase<V, R, I>* pChannel =                  EngineChannelBase<V, R, I>* pChannel =
1695                          static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);                          static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
1696    
# Line 1599  namespace LinuxSampler { Line 1700  namespace LinuxSampler {
1700    
1701                  MidiKey* pKey = &pChannel->pMIDIKeyInfo[key];                  MidiKey* pKey = &pChannel->pMIDIKeyInfo[key];
1702    
1703                  pChannel->listeners.PreProcessNoteOn(key, vel);                  // There are real MIDI note-on events (Event::type_note_on) and
1704                    // programmatically spawned notes (Event::type_play_note). We have
1705                    // to distinguish between them, since certain processing below
1706                    // must only be done on real MIDI note-on events (i.e. for
1707                    // correctly updating which MIDI keys are currently pressed down).
1708                    const bool isRealMIDINoteOnEvent = itNoteOnEvent->Type == Event::type_note_on;
1709    
1710                    if (isRealMIDINoteOnEvent)
1711                        pChannel->listeners.PreProcessNoteOn(key, vel);
1712    
1713                  #if !CONFIG_PROCESS_MUTED_CHANNELS                  #if !CONFIG_PROCESS_MUTED_CHANNELS
1714                  if (pEngineChannel->GetMute()) { // skip if sampler channel is muted                  if (pEngineChannel->GetMute()) { // skip if sampler channel is muted
1715                      pChannel->listeners.PostProcessNoteOn(key, vel);                      if (isRealMIDINoteOnEvent)
1716                            pChannel->listeners.PostProcessNoteOn(key, vel);
1717                      return;                      return;
1718                  }                  }
1719                  #endif                  #endif
1720    
1721                  if (!pChannel->pInstrument) {                  if (!pChannel->pInstrument) {
1722                      pChannel->listeners.PostProcessNoteOn(key, vel);                      if (isRealMIDINoteOnEvent)
1723                            pChannel->listeners.PostProcessNoteOn(key, vel);
1724                      return; // ignore if no instrument loaded                      return; // ignore if no instrument loaded
1725                  }                  }
1726    
# Line 1616  namespace LinuxSampler { Line 1728  namespace LinuxSampler {
1728                  RTList<Event>::Iterator itNoteOnEventOnKeyList = itNoteOnEvent.moveToEndOf(pKey->pEvents);                  RTList<Event>::Iterator itNoteOnEventOnKeyList = itNoteOnEvent.moveToEndOf(pKey->pEvents);
1729    
1730                  // if Solo Mode then kill all already active voices                  // if Solo Mode then kill all already active voices
1731                  if (pChannel->SoloMode) {                  if (pChannel->SoloMode && isRealMIDINoteOnEvent) {
1732                      Pool<uint>::Iterator itYoungestKey = pChannel->pActiveKeys->last();                      Pool<uint>::Iterator itYoungestKey = pChannel->pActiveKeys->last();
1733                      if (itYoungestKey) {                      if (itYoungestKey) {
1734                          const int iYoungestKey = *itYoungestKey;                          const int iYoungestKey = *itYoungestKey;
# Line 1645  namespace LinuxSampler { Line 1757  namespace LinuxSampler {
1757                      pChannel->SoloKey = key;                      pChannel->SoloKey = key;
1758                  }                  }
1759    
1760                  pChannel->ProcessKeySwitchChange(key);                  if (isRealMIDINoteOnEvent) {
1761                        pChannel->ProcessKeySwitchChange(key);
1762    
1763                  pKey->KeyPressed = true; // the MIDI key was now pressed down                      pKey->KeyPressed = true; // the MIDI key was now pressed down
1764                  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
1765                  pKey->Velocity   = itNoteOnEventOnKeyList->Param.Note.Velocity;                      pKey->Velocity   = itNoteOnEventOnKeyList->Param.Note.Velocity;
1766                  pKey->NoteOnTime = FrameTime + itNoteOnEventOnKeyList->FragmentPos(); // will be used to calculate note length                      pKey->NoteOnTime = FrameTime + itNoteOnEventOnKeyList->FragmentPos(); // will be used to calculate note length
1767                    }
1768    
1769                  // cancel release process of voices on this key if needed                  // cancel release process of voices on this key if needed
1770                  if (pKey->Active && !pChannel->SustainPedal) {                  if (pKey->Active && !pChannel->SustainPedal && isRealMIDINoteOnEvent) {
1771                      RTList<Event>::Iterator itCancelReleaseEvent = pKey->pEvents->allocAppend();                      RTList<Event>::Iterator itCancelReleaseEvent = pKey->pEvents->allocAppend();
1772                      if (itCancelReleaseEvent) {                      if (itCancelReleaseEvent) {
1773                          *itCancelReleaseEvent = *itNoteOnEventOnKeyList;         // copy event                          *itCancelReleaseEvent = *itNoteOnEventOnKeyList;         // copy event
1774                          itCancelReleaseEvent->Type = Event::type_cancel_release; // transform event type                          itCancelReleaseEvent->Type = Event::type_cancel_release_key; // transform event type
1775                      }                      }
1776                      else dmsg(1,("Event pool emtpy!\n"));                      else dmsg(1,("Event pool emtpy!\n"));
1777                  }                  }
# Line 1668  namespace LinuxSampler { Line 1782  namespace LinuxSampler {
1782                  if (!pKey->Active && !pKey->VoiceTheftsQueued)                  if (!pKey->Active && !pKey->VoiceTheftsQueued)
1783                      pKey->pEvents->free(itNoteOnEventOnKeyList);                      pKey->pEvents->free(itNoteOnEventOnKeyList);
1784    
1785                  if (!pChannel->SoloMode || pChannel->PortamentoPos < 0.0f) pChannel->PortamentoPos = (float) key;                  if (isRealMIDINoteOnEvent && (!pChannel->SoloMode || pChannel->PortamentoPos < 0.0f))
1786                        pChannel->PortamentoPos = (float) key;
1787    
1788                    //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?
1789                  if (pKey->pRoundRobinIndex) {                  if (pKey->pRoundRobinIndex) {
1790                      (*pKey->pRoundRobinIndex)++; // counter specific for the key or region                      (*pKey->pRoundRobinIndex)++; // counter specific for the key or region
1791                      pChannel->RoundRobinIndex++; // common counter for the channel                      pChannel->RoundRobinIndex++; // common counter for the channel
1792                  }                  }
1793                  pChannel->listeners.PostProcessNoteOn(key, vel);  
1794                    if (isRealMIDINoteOnEvent)
1795                        pChannel->listeners.PostProcessNoteOn(key, vel);
1796              }              }
1797    
1798              /**              /**
# Line 1702  namespace LinuxSampler { Line 1821  namespace LinuxSampler {
1821               *  @param pEngineChannel - engine channel on which this event occurred on               *  @param pEngineChannel - engine channel on which this event occurred on
1822               *  @param itNoteOffEvent - key, velocity and time stamp of the event               *  @param itNoteOffEvent - key, velocity and time stamp of the event
1823               */               */
1824              virtual void ProcessNoteOff(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOffEvent) {              virtual void ProcessNoteOff(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOffEvent) OVERRIDE {
1825                  EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);                  EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
1826    
1827                  const int iKey = itNoteOffEvent->Param.Note.Key;                  const int iKey = itNoteOffEvent->Param.Note.Key;
# Line 1711  namespace LinuxSampler { Line 1830  namespace LinuxSampler {
1830    
1831                  MidiKey* pKey = &pChannel->pMIDIKeyInfo[iKey];                  MidiKey* pKey = &pChannel->pMIDIKeyInfo[iKey];
1832    
1833                  pChannel->listeners.PreProcessNoteOff(iKey, vel);                  // There are real MIDI note-off events (Event::type_note_off) and
1834                    // programmatically spawned notes (Event::type_stop_note). We have
1835                    // to distinguish between them, since certain processing below
1836                    // must only be done on real MIDI note-off events (i.e. for
1837                    // correctly updating which MIDI keys are currently pressed down),
1838                    // plus a stop-note event just releases voices of one particular
1839                    // note, whereas a note-off event releases all voices on a
1840                    // particular MIDI key instead.
1841                    const bool isRealMIDINoteOffEvent = itNoteOffEvent->Type == Event::type_note_off;
1842    
1843                    if (isRealMIDINoteOffEvent)
1844                        pChannel->listeners.PreProcessNoteOff(iKey, vel);
1845    
1846                  #if !CONFIG_PROCESS_MUTED_CHANNELS                  #if !CONFIG_PROCESS_MUTED_CHANNELS
1847                  if (pEngineChannel->GetMute()) { // skip if sampler channel is muted                  if (pEngineChannel->GetMute()) { // skip if sampler channel is muted
1848                      pChannel->listeners.PostProcessNoteOff(iKey, vel);                      if (isRealMIDINoteOffEvent)
1849                            pChannel->listeners.PostProcessNoteOff(iKey, vel);
1850                      return;                      return;
1851                  }                  }
1852                  #endif                  #endif
1853    
1854                  pKey->KeyPressed = false; // the MIDI key was now released                  if (isRealMIDINoteOffEvent) {
1855                  pChannel->KeyDown[iKey] = false; // just used as built-in %KEY_DOWN script variable                      pKey->KeyPressed = false; // the MIDI key was now released
1856                        pChannel->KeyDown[iKey] = false; // just used as built-in %KEY_DOWN script variable
1857                    }
1858    
1859                  // move event to the key's own event list                  // move event to the key's own event list
1860                  RTList<Event>::Iterator itNoteOffEventOnKeyList = itNoteOffEvent.moveToEndOf(pKey->pEvents);                  RTList<Event>::Iterator itNoteOffEventOnKeyList = itNoteOffEvent.moveToEndOf(pKey->pEvents);
1861    
1862                  bool bShouldRelease = pKey->Active && pChannel->ShouldReleaseVoice(itNoteOffEventOnKeyList->Param.Note.Key);                  if (isRealMIDINoteOffEvent) {
1863                        bool bShouldRelease = pKey->Active && pChannel->ShouldReleaseVoice(itNoteOffEventOnKeyList->Param.Note.Key);
1864    
1865                  // 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)
1866                  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
1867                      bool bOtherKeysPressed = false;                          bool bOtherKeysPressed = false;
1868                      if (iKey == pChannel->SoloKey) {                          if (iKey == pChannel->SoloKey) {
1869                          pChannel->SoloKey = -1;                              pChannel->SoloKey = -1;
1870                          // 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
1871                          for (int i = 127; i > 0; i--) {                              for (int i = 127; i > 0; i--) {
1872                              MidiKey* pOtherKey = &pChannel->pMIDIKeyInfo[i];                                  MidiKey* pOtherKey = &pChannel->pMIDIKeyInfo[i];
1873                              if (pOtherKey->KeyPressed) {                                  if (pOtherKey->KeyPressed) {
1874                                  bOtherKeysPressed = true;                                      bOtherKeysPressed = true;
1875                                  // make the other key the new 'currently active solo key'                                      // make the other key the new 'currently active solo key'
1876                                  pChannel->SoloKey = i;                                      pChannel->SoloKey = i;
1877                                  // get final portamento position of currently active voice                                      // get final portamento position of currently active voice
1878                                  if (pChannel->PortamentoMode) {                                      if (pChannel->PortamentoMode) {
1879                                      NoteIterator itNote = pKey->pActiveNotes->first();                                          NoteIterator itNote = pKey->pActiveNotes->first();
1880                                      VoiceIterator itVoice = itNote->pActiveVoices->first();                                          VoiceIterator itVoice = itNote->pActiveVoices->first();
1881                                      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);  
1882                                      }                                      }
1883                                      // if neither a voice was spawned or postponed then remove note on event from key again                                      // create a pseudo note on event
1884                                      if (!pOtherKey->Active && !pOtherKey->VoiceTheftsQueued)                                      RTList<Event>::Iterator itPseudoNoteOnEvent = pOtherKey->pEvents->allocAppend();
1885                                          pOtherKey->pEvents->free(itPseudoNoteOnEvent);                                      if (itPseudoNoteOnEvent) {
1886                                            // copy event
1887                                            *itPseudoNoteOnEvent = *itNoteOffEventOnKeyList;
1888                                            // transform event to a note on event
1889                                            itPseudoNoteOnEvent->Type                = Event::type_note_on; //FIXME: should probably use Event::type_play_note instead (to avoid i.e. hanging notes)
1890                                            itPseudoNoteOnEvent->Param.Note.Key      = i;
1891                                            itPseudoNoteOnEvent->Param.Note.Velocity = pOtherKey->Velocity;
1892                                            // assign a new note to this note-on event
1893                                            if (LaunchNewNote(pChannel, itPseudoNoteOnEvent)) {
1894                                                // allocate and trigger new voice(s) for the other key
1895                                                TriggerNewVoices(pChannel, itPseudoNoteOnEvent, false);
1896                                            }
1897                                            // if neither a voice was spawned or postponed then remove note on event from key again
1898                                            if (!pOtherKey->Active && !pOtherKey->VoiceTheftsQueued)
1899                                                pOtherKey->pEvents->free(itPseudoNoteOnEvent);
1900    
1901                                  } else dmsg(1,("Could not respawn voice, no free event left\n"));                                      } else dmsg(1,("Could not respawn voice, no free event left\n"));
1902                                  break; // done                                      break; // done
1903                                    }
1904                              }                              }
1905                          }                          }
1906                      }                          if (bOtherKeysPressed) {
1907                      if (bOtherKeysPressed) {                              if (pKey->Active) { // kill all voices on this key
1908                          if (pKey->Active) { // kill all voices on this key                                  bShouldRelease = false; // no need to release, as we kill it here
1909                              bShouldRelease = false; // no need to release, as we kill it here                                  for (NoteIterator itNote = pKey->pActiveNotes->first(); itNote; ++itNote) {
1910                              for (NoteIterator itNote = pKey->pActiveNotes->first(); itNote; ++itNote) {                                      VoiceIterator itVoiceToBeKilled = itNote->pActiveVoices->first();
1911                                  VoiceIterator itVoiceToBeKilled = itNote->pActiveVoices->first();                                      VoiceIterator end               = itNote->pActiveVoices->end();
1912                                  VoiceIterator end               = itNote->pActiveVoices->end();                                      for (; itVoiceToBeKilled != end; ++itVoiceToBeKilled) {
1913                                  for (; itVoiceToBeKilled != end; ++itVoiceToBeKilled) {                                          if (!(itVoiceToBeKilled->Type & Voice::type_release_trigger))
1914                                      if (!(itVoiceToBeKilled->Type & Voice::type_release_trigger))                                              itVoiceToBeKilled->Kill(itNoteOffEventOnKeyList);
1915                                          itVoiceToBeKilled->Kill(itNoteOffEventOnKeyList);                                      }
1916                                  }                                  }
1917                              }                              }
1918                          }                          } else pChannel->PortamentoPos = -1.0f;
1919                      } else pChannel->PortamentoPos = -1.0f;                      }
                 }  
   
                 // 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 (bShouldRelease) {  
                     itNoteOffEventOnKeyList->Type = Event::type_release; // transform event type  
1920    
1921                      // spawn release triggered voice(s) 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
1922                      if (pKey->ReleaseTrigger && pChannel->pInstrument) {                      if (bShouldRelease) {
1923                          // assign a new note to this release event                          itNoteOffEventOnKeyList->Type = Event::type_release_key; // transform event type
1924                          if (LaunchNewNote(pChannel, &*itNoteOffEventOnKeyList)) {                          // spawn release triggered voice(s) if needed
1925                              // allocate and trigger new release voice(s)                          if (pKey->ReleaseTrigger & release_trigger_noteoff)
1926                              TriggerReleaseVoices(pChannel, itNoteOffEventOnKeyList);                              ProcessReleaseTrigger(pChannel, itNoteOffEventOnKeyList, pKey);
1927                          }                      }
1928                          pKey->ReleaseTrigger = false;                  } else if (itNoteOffEventOnKeyList->Type == Event::type_stop_note) {
1929                        // This programmatically caused event is caused by a call to
1930                        // the built-in instrument script function note_off(). In
1931                        // contrast to a real MIDI note-off event the stop-note
1932                        // event just intends to release voices of one particular note.
1933                        NoteBase* pNote = pChannel->pEngine->NoteByID( itNoteOffEventOnKeyList->Param.Note.ID );
1934                        if (pNote) { // the requested note is still alive ...
1935                            itNoteOffEventOnKeyList->Type = Event::type_release_note; // transform event type
1936                        } else { // note is dead and gone ..
1937                            pKey->pEvents->free(itNoteOffEventOnKeyList); // remove stop-note event from key again
1938                            return; // prevent event to be removed a 2nd time below
1939                      }                      }
1940                  }                  }
1941    
# Line 1803  namespace LinuxSampler { Line 1943  namespace LinuxSampler {
1943                  if (!pKey->Active && !pKey->VoiceTheftsQueued)                  if (!pKey->Active && !pKey->VoiceTheftsQueued)
1944                      pKey->pEvents->free(itNoteOffEventOnKeyList);                      pKey->pEvents->free(itNoteOffEventOnKeyList);
1945    
1946                  pChannel->listeners.PostProcessNoteOff(iKey, vel);                  if (isRealMIDINoteOffEvent)
1947                        pChannel->listeners.PostProcessNoteOff(iKey, vel);
1948                }
1949    
1950                /**
1951                 * Called on sustain pedal up events to check and if required,
1952                 * launch release trigger voices on the respective active key.
1953                 *
1954                 * @param pEngineChannel - engine channel on which this event occurred on
1955                 * @param itEvent - release trigger event (contains note number)
1956                 */
1957                virtual void ProcessReleaseTriggerBySustain(EngineChannel* pEngineChannel, RTList<Event>::Iterator& itEvent) OVERRIDE {
1958                    EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
1959    
1960                    const int iKey = itEvent->Param.Note.Key;
1961                    if (iKey < 0 || iKey > 127) return; // ignore event, key outside allowed key range
1962    
1963                    MidiKey* pKey = &pChannel->pMIDIKeyInfo[iKey];
1964    
1965                    ProcessReleaseTrigger(pChannel, itEvent, pKey);
1966                }
1967    
1968                /**
1969                 * Called on note-off and sustain pedal up events to check and if
1970                 * required, launch release trigger voices on the respective active
1971                 * key.
1972                 *
1973                 * @param pEngineChannel - engine channel on which this event occurred on
1974                 * @param itEvent - note off event / release trigger event
1975                 * @param pKey - key on which the release trigger voices shall be spawned
1976                 */
1977                inline void ProcessReleaseTrigger(EngineChannelBase<V, R, I>* pChannel, RTList<Event>::Iterator& itEvent, MidiKey* pKey) {
1978                    // spawn release triggered voice(s) if needed
1979                    if (pKey->ReleaseTrigger && pChannel->pInstrument) {
1980                        // assign a new note to this release event
1981                        if (LaunchNewNote(pChannel, itEvent)) {
1982                            // allocate and trigger new release voice(s)
1983                            TriggerReleaseVoices(pChannel, itEvent);
1984                        }
1985                        pKey->ReleaseTrigger = release_trigger_none;
1986                    }
1987                }
1988    
1989                /**
1990                 * Called on "kill note" events, which currently only happens on
1991                 * built-in real-time instrument script function fade_out(). This
1992                 * method only fulfills one task: moving the even to the Note's own
1993                 * event list so that its voices can process the kill event sample
1994                 * accurately.
1995                 */
1996                void ProcessKillNote(EngineChannel* pEngineChannel, RTList<Event>::Iterator& itEvent) {
1997                    EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
1998    
1999                    NoteBase* pNote = pChannel->pEngine->NoteByID( itEvent->Param.Note.ID );
2000                    if (!pNote || pNote->hostKey < 0 || pNote->hostKey >= 128) return;
2001    
2002                    // move note kill event to its MIDI key
2003                    MidiKey* pKey = &pChannel->pMIDIKeyInfo[pNote->hostKey];
2004                    itEvent.moveToEndOf(pKey->pEvents);
2005                }
2006    
2007                /**
2008                 * Called on note synthesis parameter change events. These are
2009                 * internal events caused by calling built-in real-time instrument
2010                 * script functions like change_vol(), change_tune(), etc.
2011                 *
2012                 * This method performs two tasks:
2013                 *
2014                 * - It converts the event's relative values changes (Deltas) to
2015                 *   the respective final new synthesis parameter value (AbsValue),
2016                 *   for that particular moment of the event that is.
2017                 *
2018                 * - It moves the individual events to the Note's own event list
2019                 *   (or actually to the event list of the MIDI key), so that
2020                 *   voices can process those events sample accurately.
2021                 *
2022                 * @param pEngineChannel - engine channel on which this event occurred on
2023                 * @param itEvent - note synthesis parameter change event
2024                 */
2025                virtual void ProcessNoteSynthParam(EngineChannel* pEngineChannel, RTList<Event>::Iterator& itEvent) {
2026                    EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
2027    
2028                    NoteBase* pNote = pChannel->pEngine->NoteByID( itEvent->Param.NoteSynthParam.NoteID );
2029                    if (!pNote || pNote->hostKey < 0 || pNote->hostKey >= 128) return;
2030    
2031                    const bool& relative = itEvent->Param.NoteSynthParam.Relative;
2032    
2033                    switch (itEvent->Param.NoteSynthParam.Type) {
2034                        case Event::synth_param_volume:
2035                            if (relative)
2036                                pNote->Override.Volume *= itEvent->Param.NoteSynthParam.Delta;
2037                            else
2038                                pNote->Override.Volume = itEvent->Param.NoteSynthParam.Delta;
2039                            itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Volume;
2040                            break;
2041                        case Event::synth_param_volume_time:
2042                            pNote->Override.VolumeTime = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2043                            break;
2044                        case Event::synth_param_volume_curve:
2045                            itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2046                            pNote->Override.VolumeCurve = (fade_curve_t) itEvent->Param.NoteSynthParam.AbsValue;
2047                            break;
2048                        case Event::synth_param_pitch:
2049                            if (relative)
2050                                pNote->Override.Pitch *= itEvent->Param.NoteSynthParam.Delta;
2051                            else
2052                                pNote->Override.Pitch = itEvent->Param.NoteSynthParam.Delta;
2053                            itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Pitch;
2054                            break;
2055                        case Event::synth_param_pitch_time:
2056                            pNote->Override.PitchTime = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2057                            break;
2058                        case Event::synth_param_pitch_curve:
2059                            itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2060                            pNote->Override.PitchCurve = (fade_curve_t) itEvent->Param.NoteSynthParam.AbsValue;
2061                            break;
2062                        case Event::synth_param_pan:
2063                            if (relative) {
2064                                pNote->Override.Pan = RTMath::RelativeSummedAvg(pNote->Override.Pan, itEvent->Param.NoteSynthParam.Delta, ++pNote->Override.PanSources);
2065                            } else {
2066                                pNote->Override.Pan = itEvent->Param.NoteSynthParam.Delta;
2067                                pNote->Override.PanSources = 1; // only relevant on subsequent change_pan() instrument script calls on same note with 'relative' argument being set
2068                            }
2069                            itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Pan;
2070                            break;
2071                        case Event::synth_param_pan_time:
2072                            pNote->Override.PanTime = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2073                            break;
2074                        case Event::synth_param_pan_curve:
2075                            itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2076                            pNote->Override.PanCurve = (fade_curve_t) itEvent->Param.NoteSynthParam.AbsValue;
2077                            break;
2078                        case Event::synth_param_cutoff:
2079                            pNote->Override.Cutoff = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2080                            break;
2081                        case Event::synth_param_resonance:
2082                            pNote->Override.Resonance = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2083                            break;
2084                        case Event::synth_param_attack:
2085                            pNote->Override.Attack = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2086                            break;
2087                        case Event::synth_param_decay:
2088                            pNote->Override.Decay = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2089                            break;
2090                        case Event::synth_param_sustain:
2091                            pNote->Override.Sustain = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2092                            break;
2093                        case Event::synth_param_release:
2094                            pNote->Override.Release = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2095                            break;
2096    
2097                        case Event::synth_param_cutoff_attack:
2098                            pNote->Override.CutoffAttack = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2099                            break;
2100                        case Event::synth_param_cutoff_decay:
2101                            pNote->Override.CutoffDecay = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2102                            break;
2103                        case Event::synth_param_cutoff_sustain:
2104                            pNote->Override.CutoffSustain = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2105                            break;
2106                        case Event::synth_param_cutoff_release:
2107                            pNote->Override.CutoffRelease = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2108                            break;
2109    
2110                        case Event::synth_param_amp_lfo_depth:
2111                            pNote->Override.AmpLFODepth = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2112                            break;
2113                        case Event::synth_param_amp_lfo_freq:
2114                            pNote->Override.AmpLFOFreq = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2115                            break;
2116                        case Event::synth_param_cutoff_lfo_depth:
2117                            pNote->Override.CutoffLFODepth = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2118                            break;
2119                        case Event::synth_param_cutoff_lfo_freq:
2120                            pNote->Override.CutoffLFOFreq = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2121                            break;
2122                        case Event::synth_param_pitch_lfo_depth:
2123                            pNote->Override.PitchLFODepth = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2124                            break;
2125                        case Event::synth_param_pitch_lfo_freq:
2126                            pNote->Override.PitchLFOFreq = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2127                            break;
2128                    }
2129    
2130                    // move note parameter event to its MIDI key
2131                    MidiKey* pKey = &pChannel->pMIDIKeyInfo[pNote->hostKey];
2132                    itEvent.moveToEndOf(pKey->pEvents);
2133              }              }
2134    
2135              /**              /**
2136               *  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
2137               *  control and status variables. This method is protected by a mutex.               *  control and status variables. This method is protected by a mutex.
2138               */               */
2139              virtual void ResetInternal() {              virtual void ResetInternal() OVERRIDE {
2140                  LockGuard lock(ResetInternalMutex);                  LockGuard lock(ResetInternalMutex);
2141    
2142                  // make sure that the engine does not get any sysex messages                  // make sure that the engine does not get any sysex messages
# Line 1869  namespace LinuxSampler { Line 2195  namespace LinuxSampler {
2195               * @param pEngineChannel - engine channel on which all voices should be killed               * @param pEngineChannel - engine channel on which all voices should be killed
2196               * @param itKillEvent    - event which caused this killing of all voices               * @param itKillEvent    - event which caused this killing of all voices
2197               */               */
2198              virtual void KillAllVoices(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itKillEvent) {              virtual void KillAllVoices(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itKillEvent) OVERRIDE {
2199                  EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);                  EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
2200                  int count = pChannel->KillAllVoices(itKillEvent);                  int count = pChannel->KillAllVoices(itKillEvent);
2201                  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 1904  namespace LinuxSampler { Line 2230  namespace LinuxSampler {
2230                  bool                    HandleKeyGroupConflicts                  bool                    HandleKeyGroupConflicts
2231              ) = 0;              ) = 0;
2232    
2233              virtual int GetMinFadeOutSamples() { return MinFadeOutSamples; }              virtual int GetMinFadeOutSamples() OVERRIDE { return MinFadeOutSamples; }
2234    
2235              int InitNewVoice (              int InitNewVoice (
2236                  EngineChannelBase<V, R, I>*  pChannel,                  EngineChannelBase<V, R, I>*  pChannel,
# Line 1927  namespace LinuxSampler { Line 2253  namespace LinuxSampler {
2253                      }                      }
2254                      else { // on success                      else { // on success
2255                          --VoiceSpawnsLeft;                          --VoiceSpawnsLeft;
2256                          if (!pKey->Active) { // mark as active key  
2257                              pKey->Active = true;                          // should actually be superfluous now, since this is
2258                              pKey->itSelf = pChannel->pActiveKeys->allocAppend();                          // already done in LaunchNewNote()
2259                              *pKey->itSelf = itNoteOnEvent->Param.Note.Key;                          pChannel->markKeyAsActive(pKey);
2260                          }  
2261                          if (itNewVoice->Type & Voice::type_release_trigger_required) pKey->ReleaseTrigger = true; // mark key for the need of release triggered voice(s)                          if (itNewVoice->Type & Voice::type_release_trigger_required)
2262                                pKey->ReleaseTrigger |= itNewVoice->GetReleaseTriggerFlags(); // mark key for the need of release triggered voice(s)
2263                          return 0; // success                          return 0; // success
2264                      }                      }
2265                  }                  }
Legend:
Removed from v.2884  
changed lines
  Added in v.3444
  ViewVC Help
Powered by ViewVC