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); |
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 |
} |
} |
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 |
} |
} |
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 |
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_note_synth_param: |
813 |
|
break; // noop |
814 |
} |
} |
815 |
|
|
816 |
// see HACK comment above |
// see HACK comment above |
869 |
dmsg(5,("Engine: Note on received\n")); |
dmsg(5,("Engine: Note on received\n")); |
870 |
ProcessNoteOn((EngineChannel*)itEvent->pEngineChannel, itEvent); |
ProcessNoteOn((EngineChannel*)itEvent->pEngineChannel, itEvent); |
871 |
break; |
break; |
872 |
|
case Event::type_play_note: |
873 |
|
dmsg(5,("Engine: Play Note received\n")); |
874 |
|
ProcessNoteOn((EngineChannel*)itEvent->pEngineChannel, itEvent); |
875 |
|
break; |
876 |
case Event::type_note_off: |
case Event::type_note_off: |
877 |
dmsg(5,("Engine: Note off received\n")); |
dmsg(5,("Engine: Note off received\n")); |
878 |
ProcessNoteOff((EngineChannel*)itEvent->pEngineChannel, itEvent); |
ProcessNoteOff((EngineChannel*)itEvent->pEngineChannel, itEvent); |
879 |
break; |
break; |
880 |
|
case Event::type_stop_note: |
881 |
|
dmsg(5,("Engine: Stop Note received\n")); |
882 |
|
ProcessNoteOff((EngineChannel*)itEvent->pEngineChannel, itEvent); |
883 |
|
break; |
884 |
case Event::type_control_change: |
case Event::type_control_change: |
885 |
dmsg(5,("Engine: MIDI CC received\n")); |
dmsg(5,("Engine: MIDI CC received\n")); |
886 |
ProcessControlChange((EngineChannel*)itEvent->pEngineChannel, itEvent); |
ProcessControlChange((EngineChannel*)itEvent->pEngineChannel, itEvent); |
897 |
dmsg(5,("Engine: Pitchbend received\n")); |
dmsg(5,("Engine: Pitchbend received\n")); |
898 |
ProcessPitchbend(static_cast<AbstractEngineChannel*>(itEvent->pEngineChannel), itEvent); |
ProcessPitchbend(static_cast<AbstractEngineChannel*>(itEvent->pEngineChannel), itEvent); |
899 |
break; |
break; |
900 |
|
case Event::type_note_synth_param: |
901 |
|
dmsg(5,("Engine: Note Synth Param received\n")); |
902 |
|
ProcessNoteSynthParam(itEvent->pEngineChannel, itEvent); |
903 |
|
break; |
904 |
|
case Event::type_sysex: |
905 |
|
break; // TODO ... |
906 |
|
|
907 |
|
case Event::type_cancel_release_key: |
908 |
|
case Event::type_release_key: |
909 |
|
case Event::type_release_note: |
910 |
|
break; // noop |
911 |
} |
} |
912 |
} |
} |
913 |
} |
} |
1010 |
itScriptEvent->cause = *itEvent; |
itScriptEvent->cause = *itEvent; |
1011 |
itScriptEvent->currentHandler = 0; |
itScriptEvent->currentHandler = 0; |
1012 |
itScriptEvent->executionSlices = 0; |
itScriptEvent->executionSlices = 0; |
1013 |
|
itScriptEvent->ignoreAllWaitCalls = false; |
1014 |
|
itScriptEvent->handlerType = pEventHandler->eventHandlerType(); |
1015 |
// this is the native representation of the $EVENT_ID script variable |
// this is the native representation of the $EVENT_ID script variable |
1016 |
itScriptEvent->id = |
itScriptEvent->id = |
1017 |
(itEvent->Type == Event::type_note_on) |
(itEvent->Type == Event::type_note_on) |
1279 |
// the script's "init" event handler is only executed |
// the script's "init" event handler is only executed |
1280 |
// once (when the script is loaded or reloaded) |
// once (when the script is loaded or reloaded) |
1281 |
if (pEngineChannel->pScript && pEngineChannel->pScript->handlerInit) { |
if (pEngineChannel->pScript && pEngineChannel->pScript->handlerInit) { |
1282 |
|
dmsg(5,("Engine: exec handlerInit %p\n", pEngineChannel->pScript->handlerInit)); |
1283 |
RTList<ScriptEvent>::Iterator itScriptEvent = |
RTList<ScriptEvent>::Iterator itScriptEvent = |
1284 |
pEngineChannel->pScript->pEvents->allocAppend(); |
pEngineChannel->pScript->pEvents->allocAppend(); |
1285 |
|
|
1286 |
itScriptEvent->cause.pEngineChannel = pEngineChannel; |
itScriptEvent->cause.pEngineChannel = pEngineChannel; |
1287 |
itScriptEvent->handlers[0] = pEngineChannel->pScript->handlerInit; |
itScriptEvent->handlers[0] = pEngineChannel->pScript->handlerInit; |
1288 |
itScriptEvent->handlers[1] = NULL; |
itScriptEvent->handlers[1] = NULL; |
1289 |
|
itScriptEvent->currentHandler = 0; |
1290 |
|
itScriptEvent->executionSlices = 0; |
1291 |
|
itScriptEvent->ignoreAllWaitCalls = false; |
1292 |
|
itScriptEvent->handlerType = VM_EVENT_HANDLER_INIT; |
1293 |
|
|
1294 |
VMExecStatus_t res = pScriptVM->exec( |
/*VMExecStatus_t res = */ pScriptVM->exec( |
1295 |
pEngineChannel->pScript->parserContext, &*itScriptEvent |
pEngineChannel->pScript->parserContext, &*itScriptEvent |
1296 |
); |
); |
1297 |
|
|
1631 |
* @param pEngineChannel - engine channel on which this event occurred on |
* @param pEngineChannel - engine channel on which this event occurred on |
1632 |
* @param itNoteOnEvent - key, velocity and time stamp of the event |
* @param itNoteOnEvent - key, velocity and time stamp of the event |
1633 |
*/ |
*/ |
1634 |
virtual void ProcessNoteOn(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) { |
virtual void ProcessNoteOn(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) OVERRIDE { |
1635 |
EngineChannelBase<V, R, I>* pChannel = |
EngineChannelBase<V, R, I>* pChannel = |
1636 |
static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
1637 |
|
|
1641 |
|
|
1642 |
MidiKey* pKey = &pChannel->pMIDIKeyInfo[key]; |
MidiKey* pKey = &pChannel->pMIDIKeyInfo[key]; |
1643 |
|
|
1644 |
pChannel->listeners.PreProcessNoteOn(key, vel); |
// There are real MIDI note-on events (Event::type_note_on) and |
1645 |
|
// programmatically spawned notes (Event::type_play_note). We have |
1646 |
|
// to distinguish between them, since certain processing below |
1647 |
|
// must only be done on real MIDI note-on events (i.e. for |
1648 |
|
// correctly updating which MIDI keys are currently pressed down). |
1649 |
|
const bool isRealMIDINoteOnEvent = itNoteOnEvent->Type == Event::type_note_on; |
1650 |
|
|
1651 |
|
if (isRealMIDINoteOnEvent) |
1652 |
|
pChannel->listeners.PreProcessNoteOn(key, vel); |
1653 |
|
|
1654 |
#if !CONFIG_PROCESS_MUTED_CHANNELS |
#if !CONFIG_PROCESS_MUTED_CHANNELS |
1655 |
if (pEngineChannel->GetMute()) { // skip if sampler channel is muted |
if (pEngineChannel->GetMute()) { // skip if sampler channel is muted |
1656 |
pChannel->listeners.PostProcessNoteOn(key, vel); |
if (isRealMIDINoteOnEvent) |
1657 |
|
pChannel->listeners.PostProcessNoteOn(key, vel); |
1658 |
return; |
return; |
1659 |
} |
} |
1660 |
#endif |
#endif |
1661 |
|
|
1662 |
if (!pChannel->pInstrument) { |
if (!pChannel->pInstrument) { |
1663 |
pChannel->listeners.PostProcessNoteOn(key, vel); |
if (isRealMIDINoteOnEvent) |
1664 |
|
pChannel->listeners.PostProcessNoteOn(key, vel); |
1665 |
return; // ignore if no instrument loaded |
return; // ignore if no instrument loaded |
1666 |
} |
} |
1667 |
|
|
1669 |
RTList<Event>::Iterator itNoteOnEventOnKeyList = itNoteOnEvent.moveToEndOf(pKey->pEvents); |
RTList<Event>::Iterator itNoteOnEventOnKeyList = itNoteOnEvent.moveToEndOf(pKey->pEvents); |
1670 |
|
|
1671 |
// if Solo Mode then kill all already active voices |
// if Solo Mode then kill all already active voices |
1672 |
if (pChannel->SoloMode) { |
if (pChannel->SoloMode && isRealMIDINoteOnEvent) { |
1673 |
Pool<uint>::Iterator itYoungestKey = pChannel->pActiveKeys->last(); |
Pool<uint>::Iterator itYoungestKey = pChannel->pActiveKeys->last(); |
1674 |
if (itYoungestKey) { |
if (itYoungestKey) { |
1675 |
const int iYoungestKey = *itYoungestKey; |
const int iYoungestKey = *itYoungestKey; |
1698 |
pChannel->SoloKey = key; |
pChannel->SoloKey = key; |
1699 |
} |
} |
1700 |
|
|
1701 |
pChannel->ProcessKeySwitchChange(key); |
if (isRealMIDINoteOnEvent) { |
1702 |
|
pChannel->ProcessKeySwitchChange(key); |
1703 |
|
|
1704 |
pKey->KeyPressed = true; // the MIDI key was now pressed down |
pKey->KeyPressed = true; // the MIDI key was now pressed down |
1705 |
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 |
1706 |
pKey->Velocity = itNoteOnEventOnKeyList->Param.Note.Velocity; |
pKey->Velocity = itNoteOnEventOnKeyList->Param.Note.Velocity; |
1707 |
pKey->NoteOnTime = FrameTime + itNoteOnEventOnKeyList->FragmentPos(); // will be used to calculate note length |
pKey->NoteOnTime = FrameTime + itNoteOnEventOnKeyList->FragmentPos(); // will be used to calculate note length |
1708 |
|
} |
1709 |
|
|
1710 |
// cancel release process of voices on this key if needed |
// cancel release process of voices on this key if needed |
1711 |
if (pKey->Active && !pChannel->SustainPedal) { |
if (pKey->Active && !pChannel->SustainPedal && isRealMIDINoteOnEvent) { |
1712 |
RTList<Event>::Iterator itCancelReleaseEvent = pKey->pEvents->allocAppend(); |
RTList<Event>::Iterator itCancelReleaseEvent = pKey->pEvents->allocAppend(); |
1713 |
if (itCancelReleaseEvent) { |
if (itCancelReleaseEvent) { |
1714 |
*itCancelReleaseEvent = *itNoteOnEventOnKeyList; // copy event |
*itCancelReleaseEvent = *itNoteOnEventOnKeyList; // copy event |
1715 |
itCancelReleaseEvent->Type = Event::type_cancel_release; // transform event type |
itCancelReleaseEvent->Type = Event::type_cancel_release_key; // transform event type |
1716 |
} |
} |
1717 |
else dmsg(1,("Event pool emtpy!\n")); |
else dmsg(1,("Event pool emtpy!\n")); |
1718 |
} |
} |
1723 |
if (!pKey->Active && !pKey->VoiceTheftsQueued) |
if (!pKey->Active && !pKey->VoiceTheftsQueued) |
1724 |
pKey->pEvents->free(itNoteOnEventOnKeyList); |
pKey->pEvents->free(itNoteOnEventOnKeyList); |
1725 |
|
|
1726 |
if (!pChannel->SoloMode || pChannel->PortamentoPos < 0.0f) pChannel->PortamentoPos = (float) key; |
if (isRealMIDINoteOnEvent && (!pChannel->SoloMode || pChannel->PortamentoPos < 0.0f)) |
1727 |
|
pChannel->PortamentoPos = (float) key; |
1728 |
|
|
1729 |
|
//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? |
1730 |
if (pKey->pRoundRobinIndex) { |
if (pKey->pRoundRobinIndex) { |
1731 |
(*pKey->pRoundRobinIndex)++; // counter specific for the key or region |
(*pKey->pRoundRobinIndex)++; // counter specific for the key or region |
1732 |
pChannel->RoundRobinIndex++; // common counter for the channel |
pChannel->RoundRobinIndex++; // common counter for the channel |
1733 |
} |
} |
1734 |
pChannel->listeners.PostProcessNoteOn(key, vel); |
|
1735 |
|
if (isRealMIDINoteOnEvent) |
1736 |
|
pChannel->listeners.PostProcessNoteOn(key, vel); |
1737 |
} |
} |
1738 |
|
|
1739 |
/** |
/** |
1762 |
* @param pEngineChannel - engine channel on which this event occurred on |
* @param pEngineChannel - engine channel on which this event occurred on |
1763 |
* @param itNoteOffEvent - key, velocity and time stamp of the event |
* @param itNoteOffEvent - key, velocity and time stamp of the event |
1764 |
*/ |
*/ |
1765 |
virtual void ProcessNoteOff(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOffEvent) { |
virtual void ProcessNoteOff(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOffEvent) OVERRIDE { |
1766 |
EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
1767 |
|
|
1768 |
const int iKey = itNoteOffEvent->Param.Note.Key; |
const int iKey = itNoteOffEvent->Param.Note.Key; |
1771 |
|
|
1772 |
MidiKey* pKey = &pChannel->pMIDIKeyInfo[iKey]; |
MidiKey* pKey = &pChannel->pMIDIKeyInfo[iKey]; |
1773 |
|
|
1774 |
pChannel->listeners.PreProcessNoteOff(iKey, vel); |
// There are real MIDI note-off events (Event::type_note_off) and |
1775 |
|
// programmatically spawned notes (Event::type_stop_note). We have |
1776 |
|
// to distinguish between them, since certain processing below |
1777 |
|
// must only be done on real MIDI note-off events (i.e. for |
1778 |
|
// correctly updating which MIDI keys are currently pressed down), |
1779 |
|
// plus a stop-note event just releases voices of one particular |
1780 |
|
// note, whereas a note-off event releases all voices on a |
1781 |
|
// particular MIDI key instead. |
1782 |
|
const bool isRealMIDINoteOffEvent = itNoteOffEvent->Type == Event::type_note_off; |
1783 |
|
|
1784 |
|
if (isRealMIDINoteOffEvent) |
1785 |
|
pChannel->listeners.PreProcessNoteOff(iKey, vel); |
1786 |
|
|
1787 |
#if !CONFIG_PROCESS_MUTED_CHANNELS |
#if !CONFIG_PROCESS_MUTED_CHANNELS |
1788 |
if (pEngineChannel->GetMute()) { // skip if sampler channel is muted |
if (pEngineChannel->GetMute()) { // skip if sampler channel is muted |
1789 |
pChannel->listeners.PostProcessNoteOff(iKey, vel); |
if (isRealMIDINoteOffEvent) |
1790 |
|
pChannel->listeners.PostProcessNoteOff(iKey, vel); |
1791 |
return; |
return; |
1792 |
} |
} |
1793 |
#endif |
#endif |
1794 |
|
|
1795 |
pKey->KeyPressed = false; // the MIDI key was now released |
if (isRealMIDINoteOffEvent) { |
1796 |
pChannel->KeyDown[iKey] = false; // just used as built-in %KEY_DOWN script variable |
pKey->KeyPressed = false; // the MIDI key was now released |
1797 |
|
pChannel->KeyDown[iKey] = false; // just used as built-in %KEY_DOWN script variable |
1798 |
|
} |
1799 |
|
|
1800 |
// move event to the key's own event list |
// move event to the key's own event list |
1801 |
RTList<Event>::Iterator itNoteOffEventOnKeyList = itNoteOffEvent.moveToEndOf(pKey->pEvents); |
RTList<Event>::Iterator itNoteOffEventOnKeyList = itNoteOffEvent.moveToEndOf(pKey->pEvents); |
1802 |
|
|
1803 |
bool bShouldRelease = pKey->Active && pChannel->ShouldReleaseVoice(itNoteOffEventOnKeyList->Param.Note.Key); |
if (isRealMIDINoteOffEvent) { |
1804 |
|
bool bShouldRelease = pKey->Active && pChannel->ShouldReleaseVoice(itNoteOffEventOnKeyList->Param.Note.Key); |
1805 |
|
|
1806 |
// 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) |
1807 |
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 |
1808 |
bool bOtherKeysPressed = false; |
bool bOtherKeysPressed = false; |
1809 |
if (iKey == pChannel->SoloKey) { |
if (iKey == pChannel->SoloKey) { |
1810 |
pChannel->SoloKey = -1; |
pChannel->SoloKey = -1; |
1811 |
// 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 |
1812 |
for (int i = 127; i > 0; i--) { |
for (int i = 127; i > 0; i--) { |
1813 |
MidiKey* pOtherKey = &pChannel->pMIDIKeyInfo[i]; |
MidiKey* pOtherKey = &pChannel->pMIDIKeyInfo[i]; |
1814 |
if (pOtherKey->KeyPressed) { |
if (pOtherKey->KeyPressed) { |
1815 |
bOtherKeysPressed = true; |
bOtherKeysPressed = true; |
1816 |
// make the other key the new 'currently active solo key' |
// make the other key the new 'currently active solo key' |
1817 |
pChannel->SoloKey = i; |
pChannel->SoloKey = i; |
1818 |
// get final portamento position of currently active voice |
// get final portamento position of currently active voice |
1819 |
if (pChannel->PortamentoMode) { |
if (pChannel->PortamentoMode) { |
1820 |
NoteIterator itNote = pKey->pActiveNotes->first(); |
NoteIterator itNote = pKey->pActiveNotes->first(); |
1821 |
VoiceIterator itVoice = itNote->pActiveVoices->first(); |
VoiceIterator itVoice = itNote->pActiveVoices->first(); |
1822 |
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); |
|
1823 |
} |
} |
1824 |
// if neither a voice was spawned or postponed then remove note on event from key again |
// create a pseudo note on event |
1825 |
if (!pOtherKey->Active && !pOtherKey->VoiceTheftsQueued) |
RTList<Event>::Iterator itPseudoNoteOnEvent = pOtherKey->pEvents->allocAppend(); |
1826 |
pOtherKey->pEvents->free(itPseudoNoteOnEvent); |
if (itPseudoNoteOnEvent) { |
1827 |
|
// copy event |
1828 |
|
*itPseudoNoteOnEvent = *itNoteOffEventOnKeyList; |
1829 |
|
// transform event to a note on event |
1830 |
|
itPseudoNoteOnEvent->Type = Event::type_note_on; //FIXME: should probably use Event::type_play_note instead (to avoid i.e. hanging notes) |
1831 |
|
itPseudoNoteOnEvent->Param.Note.Key = i; |
1832 |
|
itPseudoNoteOnEvent->Param.Note.Velocity = pOtherKey->Velocity; |
1833 |
|
// assign a new note to this note-on event |
1834 |
|
if (LaunchNewNote(pChannel, &*itPseudoNoteOnEvent)) { |
1835 |
|
// allocate and trigger new voice(s) for the other key |
1836 |
|
TriggerNewVoices(pChannel, itPseudoNoteOnEvent, false); |
1837 |
|
} |
1838 |
|
// if neither a voice was spawned or postponed then remove note on event from key again |
1839 |
|
if (!pOtherKey->Active && !pOtherKey->VoiceTheftsQueued) |
1840 |
|
pOtherKey->pEvents->free(itPseudoNoteOnEvent); |
1841 |
|
|
1842 |
} else dmsg(1,("Could not respawn voice, no free event left\n")); |
} else dmsg(1,("Could not respawn voice, no free event left\n")); |
1843 |
break; // done |
break; // done |
1844 |
|
} |
1845 |
} |
} |
1846 |
} |
} |
1847 |
} |
if (bOtherKeysPressed) { |
1848 |
if (bOtherKeysPressed) { |
if (pKey->Active) { // kill all voices on this key |
1849 |
if (pKey->Active) { // kill all voices on this key |
bShouldRelease = false; // no need to release, as we kill it here |
1850 |
bShouldRelease = false; // no need to release, as we kill it here |
for (NoteIterator itNote = pKey->pActiveNotes->first(); itNote; ++itNote) { |
1851 |
for (NoteIterator itNote = pKey->pActiveNotes->first(); itNote; ++itNote) { |
VoiceIterator itVoiceToBeKilled = itNote->pActiveVoices->first(); |
1852 |
VoiceIterator itVoiceToBeKilled = itNote->pActiveVoices->first(); |
VoiceIterator end = itNote->pActiveVoices->end(); |
1853 |
VoiceIterator end = itNote->pActiveVoices->end(); |
for (; itVoiceToBeKilled != end; ++itVoiceToBeKilled) { |
1854 |
for (; itVoiceToBeKilled != end; ++itVoiceToBeKilled) { |
if (!(itVoiceToBeKilled->Type & Voice::type_release_trigger)) |
1855 |
if (!(itVoiceToBeKilled->Type & Voice::type_release_trigger)) |
itVoiceToBeKilled->Kill(itNoteOffEventOnKeyList); |
1856 |
itVoiceToBeKilled->Kill(itNoteOffEventOnKeyList); |
} |
1857 |
} |
} |
1858 |
} |
} |
1859 |
} |
} else pChannel->PortamentoPos = -1.0f; |
1860 |
} else pChannel->PortamentoPos = -1.0f; |
} |
|
} |
|
1861 |
|
|
1862 |
// 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 |
1863 |
if (bShouldRelease) { |
if (bShouldRelease) { |
1864 |
itNoteOffEventOnKeyList->Type = Event::type_release; // transform event type |
itNoteOffEventOnKeyList->Type = Event::type_release_key; // transform event type |
1865 |
|
// spawn release triggered voice(s) if needed |
1866 |
// spawn release triggered voice(s) if needed |
ProcessReleaseTrigger(pChannel, itNoteOffEventOnKeyList, pKey); |
1867 |
if (pKey->ReleaseTrigger && pChannel->pInstrument) { |
} |
1868 |
// assign a new note to this release event |
} else if (itNoteOffEventOnKeyList->Type == Event::type_stop_note) { |
1869 |
if (LaunchNewNote(pChannel, &*itNoteOffEventOnKeyList)) { |
// This programmatically caused event is caused by a call to |
1870 |
// allocate and trigger new release voice(s) |
// the built-in instrument script function note_off(). In |
1871 |
TriggerReleaseVoices(pChannel, itNoteOffEventOnKeyList); |
// contrast to a real MIDI note-off event the stop-note |
1872 |
} |
// event just intends to release voices of one particular note. |
1873 |
pKey->ReleaseTrigger = false; |
NoteBase* pNote = pChannel->pEngine->NoteByID( itNoteOffEventOnKeyList->Param.Note.ID ); |
1874 |
|
if (pNote) { // the requested note is still alive ... |
1875 |
|
itNoteOffEventOnKeyList->Type = Event::type_release_note; // transform event type |
1876 |
|
} else { // note is dead and gone .. |
1877 |
|
pKey->pEvents->free(itNoteOffEventOnKeyList); // remove stop-note event from key again |
1878 |
|
return; // prevent event to be removed a 2nd time below |
1879 |
} |
} |
1880 |
} |
} |
1881 |
|
|
1883 |
if (!pKey->Active && !pKey->VoiceTheftsQueued) |
if (!pKey->Active && !pKey->VoiceTheftsQueued) |
1884 |
pKey->pEvents->free(itNoteOffEventOnKeyList); |
pKey->pEvents->free(itNoteOffEventOnKeyList); |
1885 |
|
|
1886 |
pChannel->listeners.PostProcessNoteOff(iKey, vel); |
if (isRealMIDINoteOffEvent) |
1887 |
|
pChannel->listeners.PostProcessNoteOff(iKey, vel); |
1888 |
|
} |
1889 |
|
|
1890 |
|
/** |
1891 |
|
* Called on sustain pedal up events to check and if required, |
1892 |
|
* launch release trigger voices on the respective active key. |
1893 |
|
* |
1894 |
|
* @param pEngineChannel - engine channel on which this event occurred on |
1895 |
|
* @param itEvent - release trigger event (contains note number) |
1896 |
|
*/ |
1897 |
|
virtual void ProcessReleaseTrigger(EngineChannel* pEngineChannel, RTList<Event>::Iterator& itEvent) OVERRIDE { |
1898 |
|
EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
1899 |
|
|
1900 |
|
const int iKey = itEvent->Param.Note.Key; |
1901 |
|
if (iKey < 0 || iKey > 127) return; // ignore event, key outside allowed key range |
1902 |
|
|
1903 |
|
MidiKey* pKey = &pChannel->pMIDIKeyInfo[iKey]; |
1904 |
|
|
1905 |
|
ProcessReleaseTrigger(pChannel, itEvent, pKey); |
1906 |
|
} |
1907 |
|
|
1908 |
|
/** |
1909 |
|
* Called on note-off and sustain pedal up events to check and if |
1910 |
|
* required, launch release trigger voices on the respective active |
1911 |
|
* key. |
1912 |
|
* |
1913 |
|
* @param pEngineChannel - engine channel on which this event occurred on |
1914 |
|
* @param itEvent - note off event / release trigger event |
1915 |
|
* @param pKey - key on which the release trigger voices shall be spawned |
1916 |
|
*/ |
1917 |
|
inline void ProcessReleaseTrigger(EngineChannelBase<V, R, I>* pChannel, RTList<Event>::Iterator& itEvent, MidiKey* pKey) { |
1918 |
|
// spawn release triggered voice(s) if needed |
1919 |
|
if (pKey->ReleaseTrigger && pChannel->pInstrument) { |
1920 |
|
// assign a new note to this release event |
1921 |
|
if (LaunchNewNote(pChannel, &*itEvent)) { |
1922 |
|
// allocate and trigger new release voice(s) |
1923 |
|
TriggerReleaseVoices(pChannel, itEvent); |
1924 |
|
} |
1925 |
|
pKey->ReleaseTrigger = false; |
1926 |
|
} |
1927 |
|
} |
1928 |
|
|
1929 |
|
/** |
1930 |
|
* Called on note synthesis parameter change events. These are |
1931 |
|
* internal events caused by calling built-in real-time instrument |
1932 |
|
* script functions like change_vol(), change_pitch(), etc. |
1933 |
|
* |
1934 |
|
* This method performs two tasks: |
1935 |
|
* |
1936 |
|
* - It converts the event's relative values changes (Deltas) to |
1937 |
|
* the respective final new synthesis parameter value (AbsValue), |
1938 |
|
* for that particular moment of the event that is. |
1939 |
|
* |
1940 |
|
* - It moves the individual events to the Note's own event list |
1941 |
|
* (or actually to the event list of the MIDI key), so that |
1942 |
|
* voices can process those events sample accurately. |
1943 |
|
* |
1944 |
|
* @param pEngineChannel - engine channel on which this event occurred on |
1945 |
|
* @param itEvent - note synthesis parameter change event |
1946 |
|
*/ |
1947 |
|
virtual void ProcessNoteSynthParam(EngineChannel* pEngineChannel, RTList<Event>::Iterator& itEvent) { |
1948 |
|
EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
1949 |
|
|
1950 |
|
NoteBase* pNote = pChannel->pEngine->NoteByID( itEvent->Param.NoteSynthParam.NoteID ); |
1951 |
|
if (!pNote || pNote->hostKey < 0 || pNote->hostKey >= 128) return; |
1952 |
|
|
1953 |
|
const bool& relative = itEvent->Param.NoteSynthParam.Relative; |
1954 |
|
|
1955 |
|
switch (itEvent->Param.NoteSynthParam.Type) { |
1956 |
|
case Event::synth_param_volume: |
1957 |
|
if (relative) |
1958 |
|
pNote->Override.Volume *= itEvent->Param.NoteSynthParam.Delta; |
1959 |
|
else |
1960 |
|
pNote->Override.Volume = itEvent->Param.NoteSynthParam.Delta; |
1961 |
|
itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Volume; |
1962 |
|
break; |
1963 |
|
case Event::synth_param_pitch: |
1964 |
|
if (relative) |
1965 |
|
pNote->Override.Pitch *= itEvent->Param.NoteSynthParam.Delta; |
1966 |
|
else |
1967 |
|
pNote->Override.Pitch = itEvent->Param.NoteSynthParam.Delta; |
1968 |
|
itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Pitch; |
1969 |
|
break; |
1970 |
|
case Event::synth_param_pan: |
1971 |
|
if (relative) { |
1972 |
|
pNote->Override.Pan = RTMath::RelativeSummedAvg(pNote->Override.Pan, itEvent->Param.NoteSynthParam.Delta, ++pNote->Override.PanSources); |
1973 |
|
} else { |
1974 |
|
pNote->Override.Pan = itEvent->Param.NoteSynthParam.Delta; |
1975 |
|
pNote->Override.PanSources = 1; // only relevant on subsequent change_pan() instrument script calls on same note with 'relative' argument being set |
1976 |
|
} |
1977 |
|
itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Pan; |
1978 |
|
break; |
1979 |
|
case Event::synth_param_cutoff: |
1980 |
|
pNote->Override.Cutoff = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
1981 |
|
break; |
1982 |
|
case Event::synth_param_resonance: |
1983 |
|
pNote->Override.Resonance = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
1984 |
|
break; |
1985 |
|
case Event::synth_param_attack: |
1986 |
|
pNote->Override.Attack = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
1987 |
|
break; |
1988 |
|
case Event::synth_param_decay: |
1989 |
|
pNote->Override.Decay = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
1990 |
|
break; |
1991 |
|
case Event::synth_param_release: |
1992 |
|
pNote->Override.Release = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
1993 |
|
break; |
1994 |
|
} |
1995 |
|
|
1996 |
|
// move note parameter event to its MIDI key |
1997 |
|
MidiKey* pKey = &pChannel->pMIDIKeyInfo[pNote->hostKey]; |
1998 |
|
itEvent.moveToEndOf(pKey->pEvents); |
1999 |
} |
} |
2000 |
|
|
2001 |
/** |
/** |
2002 |
* 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 |
2003 |
* control and status variables. This method is protected by a mutex. |
* control and status variables. This method is protected by a mutex. |
2004 |
*/ |
*/ |
2005 |
virtual void ResetInternal() { |
virtual void ResetInternal() OVERRIDE { |
2006 |
LockGuard lock(ResetInternalMutex); |
LockGuard lock(ResetInternalMutex); |
2007 |
|
|
2008 |
// make sure that the engine does not get any sysex messages |
// make sure that the engine does not get any sysex messages |
2061 |
* @param pEngineChannel - engine channel on which all voices should be killed |
* @param pEngineChannel - engine channel on which all voices should be killed |
2062 |
* @param itKillEvent - event which caused this killing of all voices |
* @param itKillEvent - event which caused this killing of all voices |
2063 |
*/ |
*/ |
2064 |
virtual void KillAllVoices(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itKillEvent) { |
virtual void KillAllVoices(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itKillEvent) OVERRIDE { |
2065 |
EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
2066 |
int count = pChannel->KillAllVoices(itKillEvent); |
int count = pChannel->KillAllVoices(itKillEvent); |
2067 |
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 |
2096 |
bool HandleKeyGroupConflicts |
bool HandleKeyGroupConflicts |
2097 |
) = 0; |
) = 0; |
2098 |
|
|
2099 |
virtual int GetMinFadeOutSamples() { return MinFadeOutSamples; } |
virtual int GetMinFadeOutSamples() OVERRIDE { return MinFadeOutSamples; } |
2100 |
|
|
2101 |
int InitNewVoice ( |
int InitNewVoice ( |
2102 |
EngineChannelBase<V, R, I>* pChannel, |
EngineChannelBase<V, R, I>* pChannel, |