3 |
* LinuxSampler - modular, streaming capable sampler * |
* LinuxSampler - modular, streaming capable sampler * |
4 |
* * |
* * |
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) 2005-2021 Christian Schoenebeck * |
7 |
* Copyright (C) 2009-2012 Christian Schoenebeck and Grigor Iliev * |
* Copyright (C) 2009-2012 Grigor Iliev * |
8 |
* Copyright (C) 2012-2017 Christian Schoenebeck and Andreas Persson * |
* Copyright (C) 2012-2017 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 * |
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(); |
250 |
return 0; |
return 0; |
251 |
} |
} |
252 |
|
|
253 |
virtual int MaxVoices() OVERRIDE { return pVoicePool->poolSize(); } |
virtual int MaxVoices() OVERRIDE { |
254 |
|
return (int) pVoicePool->poolSize(); |
255 |
|
} |
256 |
|
|
257 |
virtual void SetMaxVoices(int iVoices) throw (Exception) OVERRIDE { |
virtual void SetMaxVoices(int iVoices) throw (Exception) OVERRIDE { |
258 |
if (iVoices < 1) |
if (iVoices < 1) |
398 |
} |
} |
399 |
pVoicePool->clear(); |
pVoicePool->clear(); |
400 |
|
|
401 |
// (re)create event generator |
// update event generator |
402 |
if (pEventGenerator) delete pEventGenerator; |
pEventGenerator->SetSampleRate(pAudioOut->SampleRate()); |
|
pEventGenerator = new EventGenerator(pAudioOut->SampleRate()); |
|
403 |
|
|
404 |
dmsg(1,("Starting disk thread...")); |
dmsg(1,("Starting disk thread...")); |
405 |
pDiskThread->StartThread(); |
pDiskThread->StartThread(); |
758 |
// move new note to its host key |
// move new note to its host key |
759 |
MidiKey* pKey = &pChannel->pMIDIKeyInfo[itNewNote->hostKey]; |
MidiKey* pKey = &pChannel->pMIDIKeyInfo[itNewNote->hostKey]; |
760 |
itNewNote.moveToEndOf(pKey->pActiveNotes); |
itNewNote.moveToEndOf(pKey->pActiveNotes); |
761 |
|
pChannel->markKeyAsActive(pKey); |
762 |
|
|
763 |
// 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 |
764 |
itNoteOnEvent->Param.Note.ID = newNoteID; |
itNoteOnEvent->Param.Note.ID = newNoteID; |
826 |
//TODO: ... |
//TODO: ... |
827 |
break; |
break; |
828 |
|
|
829 |
|
case Event::type_rpn: // rpn handled in ProcessHardcodedControllers() instead ATM |
830 |
|
case Event::type_nrpn: // nrpn handled in ProcessHardcodedControllers() instead ATM |
831 |
case Event::type_cancel_release_key: |
case Event::type_cancel_release_key: |
832 |
case Event::type_release_key: |
case Event::type_release_key: |
833 |
case Event::type_release_note: |
case Event::type_release_note: |
889 |
RTList<Event>::Iterator itEvent = pChannel->pEvents->first(); |
RTList<Event>::Iterator itEvent = pChannel->pEvents->first(); |
890 |
RTList<Event>::Iterator end = pChannel->pEvents->end(); |
RTList<Event>::Iterator end = pChannel->pEvents->end(); |
891 |
for (; itEvent != end; ++itEvent) { |
for (; itEvent != end; ++itEvent) { |
892 |
|
bool bIsCC = false; // just for resetting RPN/NRPN below |
893 |
switch (itEvent->Type) { |
switch (itEvent->Type) { |
894 |
case Event::type_note_on: |
case Event::type_note_on: |
895 |
dmsg(5,("Engine: Note on received\n")); |
dmsg(5,("Engine: Note on received\n")); |
914 |
case Event::type_control_change: |
case Event::type_control_change: |
915 |
dmsg(5,("Engine: MIDI CC received\n")); |
dmsg(5,("Engine: MIDI CC received\n")); |
916 |
ProcessControlChange((EngineChannel*)itEvent->pEngineChannel, itEvent); |
ProcessControlChange((EngineChannel*)itEvent->pEngineChannel, itEvent); |
917 |
|
bIsCC = true; |
918 |
|
break; |
919 |
|
case Event::type_rpn: // this can only be reached here by an instrument script having called set_rpn() |
920 |
|
dmsg(5,("Engine: MIDI RPN received\n")); |
921 |
|
ProcessHardcodedRpn((EngineChannel*)itEvent->pEngineChannel, itEvent); |
922 |
|
bIsCC = true; |
923 |
|
break; |
924 |
|
case Event::type_nrpn: // this can only be reached here by an instrument script having called set_nrpn() |
925 |
|
dmsg(5,("Engine: MIDI NRPN received\n")); |
926 |
|
ProcessHardcodedNrpn((EngineChannel*)itEvent->pEngineChannel, itEvent); |
927 |
|
bIsCC = true; |
928 |
break; |
break; |
929 |
case Event::type_channel_pressure: |
case Event::type_channel_pressure: |
930 |
dmsg(5,("Engine: MIDI Chan. Pressure received\n")); |
dmsg(5,("Engine: MIDI Chan. Pressure received\n")); |
950 |
case Event::type_release_note: |
case Event::type_release_note: |
951 |
break; // noop |
break; // noop |
952 |
} |
} |
953 |
|
// reset cached RPN/NRPN parameter number and data in |
954 |
|
// case this event was not a control change event |
955 |
|
if (!bIsCC) { |
956 |
|
if (pChannel->GetMidiRpnParameter() >= 0) |
957 |
|
pChannel->ResetMidiRpnParameter(); |
958 |
|
if (pChannel->GetMidiNrpnParameter() >= 0) |
959 |
|
pChannel->ResetMidiNrpnParameter(); |
960 |
|
} |
961 |
} |
} |
962 |
} |
} |
963 |
|
|
1006 |
if (pEventHandler == pChannel->pScript->handlerRelease && |
if (pEventHandler == pChannel->pScript->handlerRelease && |
1007 |
pChannel->pScript->handlerNote && |
pChannel->pScript->handlerNote && |
1008 |
pChannel->pScript->handlerNote->isPolyphonic() && |
pChannel->pScript->handlerNote->isPolyphonic() && |
1009 |
pChannel->pScript->handlerRelease->isPolyphonic() && |
pChannel->pScript->handlerRelease->isPolyphonic()) |
|
!pChannel->pScript->pKeyEvents[key]->isEmpty()) |
|
1010 |
{ |
{ |
1011 |
// polyphonic variable data is used/passed from "note" to |
// polyphonic variable data is used/passed from "note" to |
1012 |
// "release" script callback, so we have to recycle the |
// "release" script callback; first assume the "note" script |
1013 |
// original "note on" script event(s) |
// callback already finished execution and waits for being |
1014 |
|
// recycled for the "release" script handler ... |
1015 |
RTList<ScriptEvent>::Iterator it = pChannel->pScript->pKeyEvents[key]->first(); |
RTList<ScriptEvent>::Iterator it = pChannel->pScript->pKeyEvents[key]->first(); |
1016 |
RTList<ScriptEvent>::Iterator end = pChannel->pScript->pKeyEvents[key]->end(); |
RTList<ScriptEvent>::Iterator end = pChannel->pScript->pKeyEvents[key]->end(); |
1017 |
for (; it != end; ++it) { |
for (; it != end; ++it) { |
1018 |
|
// Despite the loop, in fact we're just picking and |
1019 |
|
// running EXACTLY ONE script event here and then leave |
1020 |
|
// the loop immediately. |
1021 |
|
if (it->handlerType != VM_EVENT_HANDLER_NOTE) |
1022 |
|
continue; |
1023 |
|
// Skip "note" script callbacks which have already been |
1024 |
|
// picked (in this loop) for a "release" callback |
1025 |
|
// before. This ensures that a "note" script callback is |
1026 |
|
// really just used once for a "release" callback. |
1027 |
|
if (it->releaseMatched) |
1028 |
|
continue; |
1029 |
|
it->releaseMatched = true; |
1030 |
|
// Now recycle the picked old "note" script callback for |
1031 |
|
// the "release" script callback. |
1032 |
ProcessScriptEvent( |
ProcessScriptEvent( |
1033 |
pChannel, itEvent, pEventHandler, it |
pChannel, itEvent, pEventHandler, it |
1034 |
); |
); |
1035 |
|
// We don't want to run the "release" handler of more |
1036 |
|
// than one (previously being "note" handler) script |
1037 |
|
// event here, because the precise relationship between |
1038 |
|
// exactly one "note" handler instance and one "release" |
1039 |
|
// handler instance must always be preserved to prevent |
1040 |
|
// misbehaviours with scripts (e.g. a script author |
1041 |
|
// might increment a script variable in the "note" |
1042 |
|
// handler and decrement the variable in the "release" |
1043 |
|
// handler to count the currently pressed down keys). |
1044 |
|
return; |
1045 |
|
} |
1046 |
|
// If we're here then the original "note" script callback |
1047 |
|
// has not finished execution yet (i.e. it is currently |
1048 |
|
// suspended). This requires a more expensive solution: |
1049 |
|
// search on the list of all yet active script callbacks. |
1050 |
|
it = pChannel->pScript->pEvents->first(); |
1051 |
|
end = pChannel->pScript->pEvents->end(); |
1052 |
|
for (; it != end; ++it) { |
1053 |
|
if (it->handlerType != VM_EVENT_HANDLER_NOTE) |
1054 |
|
continue; |
1055 |
|
if (it->cause.Param.Note.Key != itEvent->Param.Note.Key) |
1056 |
|
continue; |
1057 |
|
if (it->releaseMatched) |
1058 |
|
continue; |
1059 |
|
it->releaseMatched = true; |
1060 |
|
// As the original "note" callback is still running, we |
1061 |
|
// cannot recycle it, instead we spawn a completely new |
1062 |
|
// script handler and just copy the "note" handler's |
1063 |
|
// polyphonic data. |
1064 |
|
RTList<ScriptEvent>::Iterator itScriptEvent = |
1065 |
|
pChannel->pScript->pEvents->allocAppend(); |
1066 |
|
itScriptEvent->execCtx->copyPolyphonicDataFrom(it->execCtx); |
1067 |
|
// Now run the new "release" handler with the polyphonic |
1068 |
|
// data copied from the original "note" handler. |
1069 |
|
ProcessScriptEvent( |
1070 |
|
pChannel, itEvent, pEventHandler, itScriptEvent |
1071 |
|
); |
1072 |
|
// Done. Matched exactly one note <-> release handler. |
1073 |
|
return; |
1074 |
} |
} |
1075 |
|
// This should never happen. Otherwise it's a bug. |
1076 |
|
dmsg(0,("[ScriptVM] WARNING: No matching previous \"note\" event handler found for polyphonic \"release\" event handler!\n")); |
1077 |
} else { |
} else { |
1078 |
// no polyphonic data is used/passed from "note" to |
// no polyphonic data is used/passed from "note" to |
1079 |
// "release" script callback, so just use a new fresh |
// "release" script callback, so just use a new fresh |
1080 |
// script event object |
// script event object |
1081 |
RTList<ScriptEvent>::Iterator itScriptEvent = |
RTList<ScriptEvent>::Iterator itScriptEvent = |
1082 |
pChannel->pScript->pEvents->allocAppend(); |
pChannel->pScript->pEvents->allocAppend(); |
1083 |
|
// if event handler uses polyphonic variables, reset them |
1084 |
|
// to zero values before starting to execute the handler |
1085 |
|
if (pEventHandler->isPolyphonic()) |
1086 |
|
itScriptEvent->execCtx->resetPolyphonicData(); |
1087 |
ProcessScriptEvent( |
ProcessScriptEvent( |
1088 |
pChannel, itEvent, pEventHandler, itScriptEvent |
pChannel, itEvent, pEventHandler, itScriptEvent |
1089 |
); |
); |
1120 |
itScriptEvent->currentHandler = 0; |
itScriptEvent->currentHandler = 0; |
1121 |
itScriptEvent->executionSlices = 0; |
itScriptEvent->executionSlices = 0; |
1122 |
itScriptEvent->ignoreAllWaitCalls = false; |
itScriptEvent->ignoreAllWaitCalls = false; |
1123 |
|
itScriptEvent->releaseMatched = false; |
1124 |
itScriptEvent->handlerType = pEventHandler->eventHandlerType(); |
itScriptEvent->handlerType = pEventHandler->eventHandlerType(); |
1125 |
|
itScriptEvent->parentHandlerID = 0; |
1126 |
|
itScriptEvent->childHandlerID[0] = 0; |
1127 |
|
itScriptEvent->autoAbortByParent = false; |
1128 |
|
itScriptEvent->forkIndex = 0; |
1129 |
// this is the native representation of the $EVENT_ID script variable |
// this is the native representation of the $EVENT_ID script variable |
1130 |
itScriptEvent->id = |
itScriptEvent->id = |
1131 |
(itEvent->Type == Event::type_note_on) |
(itEvent->Type == Event::type_note_on) |
1238 |
* @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 |
1239 |
*/ |
*/ |
1240 |
int StealVoice(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) { |
int StealVoice(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) { |
1241 |
|
dmsg(3,("StealVoice()\n")); |
1242 |
if (VoiceSpawnsLeft <= 0) { |
if (VoiceSpawnsLeft <= 0) { |
1243 |
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")); |
1244 |
return -1; |
return -1; |
1260 |
// steal oldest voice on the oldest key from any other engine channel |
// steal oldest voice on the oldest key from any other engine channel |
1261 |
// (the smaller engine channel number, the higher priority) |
// (the smaller engine channel number, the higher priority) |
1262 |
EngineChannelBase<V, R, I>* pSelectedChannel; |
EngineChannelBase<V, R, I>* pSelectedChannel; |
1263 |
int iChannelIndex; |
ssize_t iChannelIndex; |
1264 |
VoiceIterator itSelectedVoice; |
VoiceIterator itSelectedVoice; |
1265 |
|
|
1266 |
|
#if CONFIG_DEVMODE |
1267 |
|
EngineChannel* pBegin = NULL; // to detect endless loop |
1268 |
|
#endif |
1269 |
|
|
1270 |
// select engine channel |
// select engine channel |
1271 |
if (pLastStolenChannel) { |
if (pLastStolenChannel) { |
1272 |
pSelectedChannel = pLastStolenChannel; |
pSelectedChannel = pLastStolenChannel; |
1309 |
} |
} |
1310 |
|
|
1311 |
#if CONFIG_DEVMODE |
#if CONFIG_DEVMODE |
1312 |
EngineChannel* pBegin = pSelectedChannel; // to detect endless loop |
pBegin = pSelectedChannel; // to detect endless loop |
1313 |
#endif // CONFIG_DEVMODE |
#endif // CONFIG_DEVMODE |
1314 |
|
|
1315 |
while (true) { // iterate through engine channels |
while (true) { // iterate through engine channels |
1402 |
RTList<ScriptEvent>::Iterator itScriptEvent = |
RTList<ScriptEvent>::Iterator itScriptEvent = |
1403 |
pEngineChannel->pScript->pEvents->allocAppend(); |
pEngineChannel->pScript->pEvents->allocAppend(); |
1404 |
|
|
1405 |
|
itScriptEvent->cause = pEventGenerator->CreateEvent(0); |
1406 |
|
itScriptEvent->cause.Type = (Event::type_t) -1; // some invalid type to avoid random event processing |
1407 |
itScriptEvent->cause.pEngineChannel = pEngineChannel; |
itScriptEvent->cause.pEngineChannel = pEngineChannel; |
1408 |
|
itScriptEvent->cause.pMidiInputPort = pEngineChannel->GetMidiInputPort(); |
1409 |
|
itScriptEvent->id = 0; |
1410 |
itScriptEvent->handlers[0] = pEngineChannel->pScript->handlerInit; |
itScriptEvent->handlers[0] = pEngineChannel->pScript->handlerInit; |
1411 |
itScriptEvent->handlers[1] = NULL; |
itScriptEvent->handlers[1] = NULL; |
1412 |
itScriptEvent->currentHandler = 0; |
itScriptEvent->currentHandler = 0; |
1413 |
itScriptEvent->executionSlices = 0; |
itScriptEvent->executionSlices = 0; |
1414 |
itScriptEvent->ignoreAllWaitCalls = false; |
itScriptEvent->ignoreAllWaitCalls = false; |
1415 |
|
itScriptEvent->releaseMatched = false; // not relevant for init handler actually |
1416 |
itScriptEvent->handlerType = VM_EVENT_HANDLER_INIT; |
itScriptEvent->handlerType = VM_EVENT_HANDLER_INIT; |
1417 |
|
itScriptEvent->parentHandlerID = 0; |
1418 |
/*VMExecStatus_t res = */ pScriptVM->exec( |
itScriptEvent->childHandlerID[0] = 0; |
1419 |
pEngineChannel->pScript->parserContext, &*itScriptEvent |
itScriptEvent->autoAbortByParent = false; |
1420 |
); |
itScriptEvent->forkIndex = 0; |
1421 |
|
|
1422 |
|
VMExecStatus_t res; |
1423 |
|
size_t instructionsCount = 0; |
1424 |
|
const size_t maxInstructions = 200000; // aiming approx. 1 second max. (based on very roughly 5us / instruction) |
1425 |
|
bool bWarningShown = false; |
1426 |
|
do { |
1427 |
|
res = pScriptVM->exec( |
1428 |
|
pEngineChannel->pScript->parserContext, &*itScriptEvent |
1429 |
|
); |
1430 |
|
instructionsCount += itScriptEvent->execCtx->instructionsPerformed(); |
1431 |
|
if (instructionsCount > maxInstructions && !bWarningShown) { |
1432 |
|
bWarningShown = true; |
1433 |
|
dmsg(0,("[ScriptVM] WARNING: \"init\" event handler of instrument script executing for long time!\n")); |
1434 |
|
} |
1435 |
|
} while (res & VM_EXEC_SUSPENDED && !(res & VM_EXEC_ERROR)); |
1436 |
|
|
1437 |
pEngineChannel->pScript->pEvents->free(itScriptEvent); |
pEngineChannel->pScript->pEvents->free(itScriptEvent); |
1438 |
} |
} |
1493 |
// usually there should already be a new Note object |
// usually there should already be a new Note object |
1494 |
NoteIterator itNote = GetNotePool()->fromID(itVoiceStealEvent->Param.Note.ID); |
NoteIterator itNote = GetNotePool()->fromID(itVoiceStealEvent->Param.Note.ID); |
1495 |
if (!itNote) { // should not happen, but just to be sure ... |
if (!itNote) { // should not happen, but just to be sure ... |
1496 |
|
dmsg(2,("Engine: No Note object for stolen voice!\n")); |
1497 |
const note_id_t noteID = LaunchNewNote(pEngineChannel, itVoiceStealEvent); |
const note_id_t noteID = LaunchNewNote(pEngineChannel, itVoiceStealEvent); |
1498 |
if (!noteID) { |
if (!noteID) { |
1499 |
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")); |
1538 |
void PostProcess(EngineChannel* pEngineChannel) { |
void PostProcess(EngineChannel* pEngineChannel) { |
1539 |
EngineChannelBase<V, R, I>* pChannel = |
EngineChannelBase<V, R, I>* pChannel = |
1540 |
static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
1541 |
pChannel->FreeAllInactiveKyes(); |
pChannel->FreeAllInactiveKeys(); |
1542 |
|
|
1543 |
// empty the engine channel's own event lists |
// empty the engine channel's own event lists |
1544 |
// (only events of the current audio fragment cycle) |
// (only events of the current audio fragment cycle) |
1560 |
EngineChannelBase<V, R, I>* pChannel = |
EngineChannelBase<V, R, I>* pChannel = |
1561 |
static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
1562 |
|
|
1563 |
|
// will be set to true if this CC event has anything to do with RPN/NRPN |
1564 |
|
bool bIsRpn = false, bIsNrpn = false; |
1565 |
|
|
1566 |
switch (itControlChangeEvent->Param.CC.Controller) { |
switch (itControlChangeEvent->Param.CC.Controller) { |
1567 |
case 5: { // portamento time |
case 5: { // portamento time |
1568 |
pChannel->PortamentoTime = (float) itControlChangeEvent->Param.CC.Value / 127.0f * (float) CONFIG_PORTAMENTO_TIME_MAX + (float) CONFIG_PORTAMENTO_TIME_MIN; |
pChannel->PortamentoTime = (float) itControlChangeEvent->Param.CC.Value / 127.0f * (float) CONFIG_PORTAMENTO_TIME_MAX + (float) CONFIG_PORTAMENTO_TIME_MIN; |
1569 |
break; |
break; |
1570 |
} |
} |
1571 |
case 6: { // data entry (currently only used for RPN and NRPN controllers) |
case 6: { // data entry (MSB) |
1572 |
//dmsg(1,("DATA ENTRY %d\n", itControlChangeEvent->Param.CC.Value)); |
//dmsg(1,("DATA ENTRY MSB %d\n", itControlChangeEvent->Param.CC.Value)); |
1573 |
if (pChannel->GetMidiRpnController() >= 0) { // RPN controller number was sent previously ... |
if (pChannel->GetMidiRpnParameter() >= 0) { // RPN parameter number was sent previously ... |
1574 |
dmsg(4,("Guess it's an RPN ...\n")); |
pChannel->SetMidiRpnDataMsb( |
1575 |
if (pChannel->GetMidiRpnController() == 2) { // coarse tuning in half tones |
itControlChangeEvent->Param.CC.Value |
1576 |
int transpose = (int) itControlChangeEvent->Param.CC.Value - 64; |
); |
1577 |
// limit to +- two octaves for now |
bIsRpn = true; |
1578 |
transpose = RTMath::Min(transpose, 24); |
|
1579 |
transpose = RTMath::Max(transpose, -24); |
// look-ahead: if next MIDI event is data entry LSB, |
1580 |
pChannel->GlobalTranspose = transpose; |
// then skip this event here for now (to avoid double |
1581 |
// workaround, so we won't have hanging notes |
// handling of what's supposed to be one RPN event) |
1582 |
pChannel->ReleaseAllVoices(itControlChangeEvent); |
if (isNextEventCCNr(itControlChangeEvent, 38)) |
1583 |
} |
break; |
1584 |
// to prevent other MIDI CC #6 messages to be misenterpreted as RPN controller data |
|
1585 |
pChannel->ResetMidiRpnController(); |
int ch = itControlChangeEvent->Param.CC.Channel; |
1586 |
} else if (pChannel->GetMidiNrpnController() >= 0) { // NRPN controller number was sent previously ... |
int param = pChannel->GetMidiRpnParameter(); |
1587 |
dmsg(4,("Guess it's an NRPN ...\n")); |
int value = pChannel->GetMidiRpnData(); |
1588 |
const int NrpnCtrlMSB = pChannel->GetMidiNrpnController() >> 8; |
|
1589 |
const int NrpnCtrlLSB = pChannel->GetMidiNrpnController() & 0xff; |
// transform event type: CC event -> RPN event |
1590 |
dmsg(4,("NRPN MSB=%d LSB=%d Data=%d\n", NrpnCtrlMSB, NrpnCtrlLSB, itControlChangeEvent->Param.CC.Value)); |
itControlChangeEvent->Type = Event::type_rpn; |
1591 |
switch (NrpnCtrlMSB) { |
itControlChangeEvent->Param.RPN.Channel = ch; |
1592 |
case 0x1a: { // volume level of note (Roland GS NRPN) |
itControlChangeEvent->Param.RPN.Parameter = param; |
1593 |
const uint note = NrpnCtrlLSB; |
itControlChangeEvent->Param.RPN.Value = value; |
1594 |
const uint vol = itControlChangeEvent->Param.CC.Value; |
|
1595 |
dmsg(4,("Note Volume NRPN received (note=%d,vol=%d).\n", note, vol)); |
// if there's a RPN script handler, run it ... |
1596 |
if (note < 128 && vol < 128) |
if (pChannel->pScript && |
1597 |
pChannel->pMIDIKeyInfo[note].Volume = VolumeCurve[vol]; |
pChannel->pScript->handlerRpn) |
1598 |
break; |
{ |
1599 |
} |
const event_id_t eventID = |
1600 |
case 0x1c: { // panpot of note (Roland GS NRPN) |
pEventPool->getID(itControlChangeEvent); |
1601 |
const uint note = NrpnCtrlLSB; |
// run the RPN script handler |
1602 |
const uint pan = itControlChangeEvent->Param.CC.Value; |
ProcessEventByScript( |
1603 |
dmsg(4,("Note Pan NRPN received (note=%d,pan=%d).\n", note, pan)); |
pChannel, itControlChangeEvent, |
1604 |
if (note < 128 && pan < 128) { |
pChannel->pScript->handlerRpn |
1605 |
pChannel->pMIDIKeyInfo[note].PanLeft = PanCurve[128 - pan]; |
); |
1606 |
pChannel->pMIDIKeyInfo[note].PanRight = PanCurve[pan]; |
// if RPN event was dropped by script, abort |
1607 |
} |
// here to avoid hard coded RPN processing below |
1608 |
break; |
if (!pEventPool->fromID(eventID)) |
|
} |
|
|
case 0x1d: { // reverb send of note (Roland GS NRPN) |
|
|
const uint note = NrpnCtrlLSB; |
|
|
const float reverb = float(itControlChangeEvent->Param.CC.Value) / 127.0f; |
|
|
dmsg(4,("Note Reverb Send NRPN received (note=%d,send=%f).\n", note, reverb)); |
|
|
if (note < 128) |
|
|
pChannel->pMIDIKeyInfo[note].ReverbSend = reverb; |
|
1609 |
break; |
break; |
1610 |
} |
} |
1611 |
case 0x1e: { // chorus send of note (Roland GS NRPN) |
|
1612 |
const uint note = NrpnCtrlLSB; |
// do the actual (hard-coded) RPN value change processing |
1613 |
const float chorus = float(itControlChangeEvent->Param.CC.Value) / 127.0f; |
ProcessHardcodedRpn(pEngineChannel, itControlChangeEvent); |
1614 |
dmsg(4,("Note Chorus Send NRPN received (note=%d,send=%f).\n", note, chorus)); |
|
1615 |
if (note < 128) |
} else if (pChannel->GetMidiNrpnParameter() >= 0) { // NRPN parameter number was sent previously ... |
1616 |
pChannel->pMIDIKeyInfo[note].ChorusSend = chorus; |
pChannel->SetMidiNrpnDataMsb( |
1617 |
|
itControlChangeEvent->Param.CC.Value |
1618 |
|
); |
1619 |
|
bIsNrpn = true; |
1620 |
|
|
1621 |
|
// look-ahead: if next MIDI event is data entry LSB, |
1622 |
|
// then skip this event here for now (to avoid double |
1623 |
|
// handling of what's supposed to be one NRPN event) |
1624 |
|
if (isNextEventCCNr(itControlChangeEvent, 38)) |
1625 |
|
break; |
1626 |
|
|
1627 |
|
int ch = itControlChangeEvent->Param.CC.Channel; |
1628 |
|
int param = pChannel->GetMidiNrpnParameter(); |
1629 |
|
int value = pChannel->GetMidiNrpnData(); |
1630 |
|
|
1631 |
|
// transform event type: CC event -> NRPN event |
1632 |
|
itControlChangeEvent->Type = Event::type_nrpn; |
1633 |
|
itControlChangeEvent->Param.NRPN.Channel = ch; |
1634 |
|
itControlChangeEvent->Param.NRPN.Parameter = param; |
1635 |
|
itControlChangeEvent->Param.NRPN.Value = value; |
1636 |
|
|
1637 |
|
// if there's a NRPN script handler, run it ... |
1638 |
|
if (pChannel->pScript && |
1639 |
|
pChannel->pScript->handlerNrpn) |
1640 |
|
{ |
1641 |
|
const event_id_t eventID = |
1642 |
|
pEventPool->getID(itControlChangeEvent); |
1643 |
|
// run the NRPN script handler |
1644 |
|
ProcessEventByScript( |
1645 |
|
pChannel, itControlChangeEvent, |
1646 |
|
pChannel->pScript->handlerNrpn |
1647 |
|
); |
1648 |
|
// if NRPN event was dropped by script, abort |
1649 |
|
// here to avoid hard coded NRPN processing below |
1650 |
|
if (!pEventPool->fromID(eventID)) |
1651 |
break; |
break; |
|
} |
|
1652 |
} |
} |
1653 |
// to prevent other MIDI CC #6 messages to be misenterpreted as NRPN controller data |
|
1654 |
pChannel->ResetMidiNrpnController(); |
// do the actual (hard-coded) NRPN value change processing |
1655 |
|
ProcessHardcodedNrpn(pEngineChannel, itControlChangeEvent); |
1656 |
} |
} |
1657 |
break; |
break; |
1658 |
} |
} |
1667 |
pChannel->iLastPanRequest = itControlChangeEvent->Param.CC.Value; |
pChannel->iLastPanRequest = itControlChangeEvent->Param.CC.Value; |
1668 |
break; |
break; |
1669 |
} |
} |
1670 |
|
case 38: { // data entry (LSB) |
1671 |
|
//dmsg(1,("DATA ENTRY LSB %d\n", itControlChangeEvent->Param.CC.Value)); |
1672 |
|
if (pChannel->GetMidiRpnParameter() >= 0) { // RPN parameter number was sent previously ... |
1673 |
|
pChannel->SetMidiRpnDataLsb( |
1674 |
|
itControlChangeEvent->Param.CC.Value |
1675 |
|
); |
1676 |
|
bIsRpn = true; |
1677 |
|
|
1678 |
|
int ch = itControlChangeEvent->Param.CC.Channel; |
1679 |
|
int param = pChannel->GetMidiRpnParameter(); |
1680 |
|
int value = pChannel->GetMidiRpnData(); |
1681 |
|
|
1682 |
|
// transform event type: CC event -> RPN event |
1683 |
|
itControlChangeEvent->Type = Event::type_rpn; |
1684 |
|
itControlChangeEvent->Param.RPN.Channel = ch; |
1685 |
|
itControlChangeEvent->Param.RPN.Parameter = param; |
1686 |
|
itControlChangeEvent->Param.RPN.Value = value; |
1687 |
|
|
1688 |
|
// if there's a RPN script handler, run it ... |
1689 |
|
if (pChannel->pScript && |
1690 |
|
pChannel->pScript->handlerRpn) |
1691 |
|
{ |
1692 |
|
const event_id_t eventID = |
1693 |
|
pEventPool->getID(itControlChangeEvent); |
1694 |
|
// run the RPN script handler |
1695 |
|
ProcessEventByScript( |
1696 |
|
pChannel, itControlChangeEvent, |
1697 |
|
pChannel->pScript->handlerRpn |
1698 |
|
); |
1699 |
|
// if RPN event was dropped by script, abort |
1700 |
|
// here to avoid hard coded RPN processing below |
1701 |
|
if (!pEventPool->fromID(eventID)) |
1702 |
|
break; |
1703 |
|
} |
1704 |
|
|
1705 |
|
// do the actual (hard-coded) RPN value change processing |
1706 |
|
ProcessHardcodedRpn(pEngineChannel, itControlChangeEvent); |
1707 |
|
|
1708 |
|
} else if (pChannel->GetMidiNrpnParameter() >= 0) { // NRPN parameter number was sent previously ... |
1709 |
|
pChannel->SetMidiNrpnDataLsb( |
1710 |
|
itControlChangeEvent->Param.CC.Value |
1711 |
|
); |
1712 |
|
bIsNrpn = true; |
1713 |
|
|
1714 |
|
int ch = itControlChangeEvent->Param.CC.Channel; |
1715 |
|
int param = pChannel->GetMidiNrpnParameter(); |
1716 |
|
int value = pChannel->GetMidiNrpnData(); |
1717 |
|
|
1718 |
|
// transform event type: CC event -> NRPN event |
1719 |
|
itControlChangeEvent->Type = Event::type_nrpn; |
1720 |
|
itControlChangeEvent->Param.NRPN.Channel = ch; |
1721 |
|
itControlChangeEvent->Param.NRPN.Parameter = param; |
1722 |
|
itControlChangeEvent->Param.NRPN.Value = value; |
1723 |
|
|
1724 |
|
// if there's a NRPN script handler, run it ... |
1725 |
|
if (pChannel->pScript && |
1726 |
|
pChannel->pScript->handlerNrpn) |
1727 |
|
{ |
1728 |
|
const event_id_t eventID = |
1729 |
|
pEventPool->getID(itControlChangeEvent); |
1730 |
|
// run the NRPN script handler |
1731 |
|
ProcessEventByScript( |
1732 |
|
pChannel, itControlChangeEvent, |
1733 |
|
pChannel->pScript->handlerNrpn |
1734 |
|
); |
1735 |
|
// if NRPN event was dropped by script, abort |
1736 |
|
// here to avoid hard coded NRPN processing below |
1737 |
|
if (!pEventPool->fromID(eventID)) |
1738 |
|
break; |
1739 |
|
} |
1740 |
|
|
1741 |
|
// do the actual (hard-coded) NRPN value change processing |
1742 |
|
ProcessHardcodedNrpn(pEngineChannel, itControlChangeEvent); |
1743 |
|
} |
1744 |
|
break; |
1745 |
|
} |
1746 |
case 64: { // sustain |
case 64: { // sustain |
1747 |
if (itControlChangeEvent->Param.CC.Value >= 64 && !pChannel->SustainPedal) { |
if (itControlChangeEvent->Param.CC.Value >= 64 && !pChannel->SustainPedal) { |
1748 |
dmsg(4,("DAMPER (RIGHT) PEDAL DOWN\n")); |
dmsg(4,("DAMPER (RIGHT) PEDAL DOWN\n")); |
1816 |
} |
} |
1817 |
break; |
break; |
1818 |
} |
} |
1819 |
case 98: { // NRPN controller LSB |
case 96: { // data increment (data entry +1) |
1820 |
|
//dmsg(1,("DATA INC\n")); |
1821 |
|
if (pChannel->GetMidiRpnParameter() >= 0) { // RPN parameter number was sent previously ... |
1822 |
|
pChannel->SetMidiRpnData( |
1823 |
|
pChannel->GetMidiRpnData() + 1 |
1824 |
|
); |
1825 |
|
bIsRpn = true; |
1826 |
|
|
1827 |
|
int ch = itControlChangeEvent->Param.CC.Channel; |
1828 |
|
int param = pChannel->GetMidiRpnParameter(); |
1829 |
|
int value = pChannel->GetMidiRpnData(); |
1830 |
|
|
1831 |
|
// transform event type: CC event -> RPN event |
1832 |
|
itControlChangeEvent->Type = Event::type_rpn; |
1833 |
|
itControlChangeEvent->Param.RPN.Channel = ch; |
1834 |
|
itControlChangeEvent->Param.RPN.Parameter = param; |
1835 |
|
itControlChangeEvent->Param.RPN.Value = value; |
1836 |
|
|
1837 |
|
// if there's a RPN script handler, run it ... |
1838 |
|
if (pChannel->pScript && |
1839 |
|
pChannel->pScript->handlerRpn) |
1840 |
|
{ |
1841 |
|
const event_id_t eventID = |
1842 |
|
pEventPool->getID(itControlChangeEvent); |
1843 |
|
// run the RPN script handler |
1844 |
|
ProcessEventByScript( |
1845 |
|
pChannel, itControlChangeEvent, |
1846 |
|
pChannel->pScript->handlerRpn |
1847 |
|
); |
1848 |
|
// if RPN event was dropped by script, abort |
1849 |
|
// here to avoid hard coded RPN processing below |
1850 |
|
if (!pEventPool->fromID(eventID)) |
1851 |
|
break; |
1852 |
|
} |
1853 |
|
|
1854 |
|
// do the actual (hard-coded) RPN value change processing |
1855 |
|
ProcessHardcodedRpn(pEngineChannel, itControlChangeEvent); |
1856 |
|
|
1857 |
|
} else if (pChannel->GetMidiNrpnParameter() >= 0) { // NRPN parameter number was sent previously ... |
1858 |
|
pChannel->SetMidiNrpnData( |
1859 |
|
pChannel->GetMidiNrpnData() + 1 |
1860 |
|
); |
1861 |
|
bIsNrpn = true; |
1862 |
|
|
1863 |
|
int ch = itControlChangeEvent->Param.CC.Channel; |
1864 |
|
int param = pChannel->GetMidiNrpnParameter(); |
1865 |
|
int value = pChannel->GetMidiNrpnData(); |
1866 |
|
|
1867 |
|
// transform event type: CC event -> NRPN event |
1868 |
|
itControlChangeEvent->Type = Event::type_nrpn; |
1869 |
|
itControlChangeEvent->Param.NRPN.Channel = ch; |
1870 |
|
itControlChangeEvent->Param.NRPN.Parameter = param; |
1871 |
|
itControlChangeEvent->Param.NRPN.Value = value; |
1872 |
|
|
1873 |
|
// if there's a NRPN script handler, run it ... |
1874 |
|
if (pChannel->pScript && |
1875 |
|
pChannel->pScript->handlerNrpn) |
1876 |
|
{ |
1877 |
|
const event_id_t eventID = |
1878 |
|
pEventPool->getID(itControlChangeEvent); |
1879 |
|
// run the NRPN script handler |
1880 |
|
ProcessEventByScript( |
1881 |
|
pChannel, itControlChangeEvent, |
1882 |
|
pChannel->pScript->handlerNrpn |
1883 |
|
); |
1884 |
|
// if NRPN event was dropped by script, abort |
1885 |
|
// here to avoid hard coded NRPN processing below |
1886 |
|
if (!pEventPool->fromID(eventID)) |
1887 |
|
break; |
1888 |
|
} |
1889 |
|
|
1890 |
|
// do the actual (hard-coded) NRPN value change processing |
1891 |
|
ProcessHardcodedNrpn(pEngineChannel, itControlChangeEvent); |
1892 |
|
} |
1893 |
|
break; |
1894 |
|
} |
1895 |
|
case 97: { // data decrement (data entry -1) |
1896 |
|
//dmsg(1,("DATA DEC\n")); |
1897 |
|
if (pChannel->GetMidiRpnParameter() >= 0) { // RPN parameter number was sent previously ... |
1898 |
|
pChannel->SetMidiRpnData( |
1899 |
|
pChannel->GetMidiRpnData() - 1 |
1900 |
|
); |
1901 |
|
bIsRpn = true; |
1902 |
|
|
1903 |
|
int ch = itControlChangeEvent->Param.CC.Channel; |
1904 |
|
int param = pChannel->GetMidiRpnParameter(); |
1905 |
|
int value = pChannel->GetMidiRpnData(); |
1906 |
|
|
1907 |
|
// transform event type: CC event -> RPN event |
1908 |
|
itControlChangeEvent->Type = Event::type_rpn; |
1909 |
|
itControlChangeEvent->Param.RPN.Channel = ch; |
1910 |
|
itControlChangeEvent->Param.RPN.Parameter = param; |
1911 |
|
itControlChangeEvent->Param.RPN.Value = value; |
1912 |
|
|
1913 |
|
// if there's a RPN script handler, run it ... |
1914 |
|
if (pChannel->pScript && |
1915 |
|
pChannel->pScript->handlerRpn) |
1916 |
|
{ |
1917 |
|
const event_id_t eventID = |
1918 |
|
pEventPool->getID(itControlChangeEvent); |
1919 |
|
// run the RPN script handler |
1920 |
|
ProcessEventByScript( |
1921 |
|
pChannel, itControlChangeEvent, |
1922 |
|
pChannel->pScript->handlerRpn |
1923 |
|
); |
1924 |
|
// if RPN event was dropped by script, abort |
1925 |
|
// here to avoid hard coded RPN processing below |
1926 |
|
if (!pEventPool->fromID(eventID)) |
1927 |
|
break; |
1928 |
|
} |
1929 |
|
|
1930 |
|
// do the actual (hard-coded) RPN value change processing |
1931 |
|
ProcessHardcodedRpn(pEngineChannel, itControlChangeEvent); |
1932 |
|
|
1933 |
|
} else if (pChannel->GetMidiNrpnParameter() >= 0) { // NRPN parameter number was sent previously ... |
1934 |
|
pChannel->SetMidiNrpnData( |
1935 |
|
pChannel->GetMidiNrpnData() - 1 |
1936 |
|
); |
1937 |
|
bIsNrpn = true; |
1938 |
|
|
1939 |
|
int ch = itControlChangeEvent->Param.CC.Channel; |
1940 |
|
int param = pChannel->GetMidiNrpnParameter(); |
1941 |
|
int value = pChannel->GetMidiNrpnData(); |
1942 |
|
|
1943 |
|
// transform event type: CC event -> NRPN event |
1944 |
|
itControlChangeEvent->Type = Event::type_nrpn; |
1945 |
|
itControlChangeEvent->Param.NRPN.Channel = ch; |
1946 |
|
itControlChangeEvent->Param.NRPN.Parameter = param; |
1947 |
|
itControlChangeEvent->Param.NRPN.Value = value; |
1948 |
|
|
1949 |
|
// if there's a NRPN script handler, run it ... |
1950 |
|
if (pChannel->pScript && |
1951 |
|
pChannel->pScript->handlerNrpn) |
1952 |
|
{ |
1953 |
|
const event_id_t eventID = |
1954 |
|
pEventPool->getID(itControlChangeEvent); |
1955 |
|
// run the NRPN script handler |
1956 |
|
ProcessEventByScript( |
1957 |
|
pChannel, itControlChangeEvent, |
1958 |
|
pChannel->pScript->handlerNrpn |
1959 |
|
); |
1960 |
|
// if NRPN event was dropped by script, abort |
1961 |
|
// here to avoid hard coded NRPN processing below |
1962 |
|
if (!pEventPool->fromID(eventID)) |
1963 |
|
break; |
1964 |
|
} |
1965 |
|
|
1966 |
|
// do the actual (hard-coded) NRPN value change processing |
1967 |
|
ProcessHardcodedNrpn(pEngineChannel, itControlChangeEvent); |
1968 |
|
} |
1969 |
|
break; |
1970 |
|
} |
1971 |
|
case 98: { // NRPN parameter LSB |
1972 |
dmsg(4,("NRPN LSB %d\n", itControlChangeEvent->Param.CC.Value)); |
dmsg(4,("NRPN LSB %d\n", itControlChangeEvent->Param.CC.Value)); |
1973 |
pEngineChannel->SetMidiNrpnControllerLsb(itControlChangeEvent->Param.CC.Value); |
bIsNrpn = true; |
1974 |
|
pEngineChannel->SetMidiNrpnParameterLsb(itControlChangeEvent->Param.CC.Value); |
1975 |
break; |
break; |
1976 |
} |
} |
1977 |
case 99: { // NRPN controller MSB |
case 99: { // NRPN parameter MSB |
1978 |
dmsg(4,("NRPN MSB %d\n", itControlChangeEvent->Param.CC.Value)); |
dmsg(4,("NRPN MSB %d\n", itControlChangeEvent->Param.CC.Value)); |
1979 |
pEngineChannel->SetMidiNrpnControllerMsb(itControlChangeEvent->Param.CC.Value); |
bIsNrpn = true; |
1980 |
|
pEngineChannel->SetMidiNrpnParameterMsb(itControlChangeEvent->Param.CC.Value); |
1981 |
break; |
break; |
1982 |
} |
} |
1983 |
case 100: { // RPN controller LSB |
case 100: { // RPN parameter LSB |
1984 |
dmsg(4,("RPN LSB %d\n", itControlChangeEvent->Param.CC.Value)); |
dmsg(4,("RPN LSB %d\n", itControlChangeEvent->Param.CC.Value)); |
1985 |
pEngineChannel->SetMidiRpnControllerLsb(itControlChangeEvent->Param.CC.Value); |
bIsRpn = true; |
1986 |
|
pEngineChannel->SetMidiRpnParameterLsb(itControlChangeEvent->Param.CC.Value); |
1987 |
break; |
break; |
1988 |
} |
} |
1989 |
case 101: { // RPN controller MSB |
case 101: { // RPN parameter MSB |
1990 |
dmsg(4,("RPN MSB %d\n", itControlChangeEvent->Param.CC.Value)); |
dmsg(4,("RPN MSB %d\n", itControlChangeEvent->Param.CC.Value)); |
1991 |
pEngineChannel->SetMidiRpnControllerMsb(itControlChangeEvent->Param.CC.Value); |
bIsRpn = true; |
1992 |
|
pEngineChannel->SetMidiRpnParameterMsb(itControlChangeEvent->Param.CC.Value); |
1993 |
break; |
break; |
1994 |
} |
} |
1995 |
|
|
2023 |
break; |
break; |
2024 |
} |
} |
2025 |
} |
} |
2026 |
|
|
2027 |
|
// reset cached RPN/NRPN parameter number and data in case this |
2028 |
|
// CC event had nothing to do with RPN/NRPN |
2029 |
|
if (!bIsRpn && pChannel->GetMidiRpnParameter() >= 0) |
2030 |
|
pChannel->ResetMidiRpnParameter(); |
2031 |
|
if (!bIsNrpn && pChannel->GetMidiNrpnParameter() >= 0) |
2032 |
|
pChannel->ResetMidiNrpnParameter(); |
2033 |
|
} |
2034 |
|
|
2035 |
|
/** |
2036 |
|
* Process MIDI RPN events with hard coded behavior. |
2037 |
|
* |
2038 |
|
* @param pEngineChannel - engine channel on which the MIDI RPN |
2039 |
|
* event was received |
2040 |
|
* @param itRpnEvent - the actual MIDI RPN event |
2041 |
|
*/ |
2042 |
|
void ProcessHardcodedRpn(EngineChannel* pEngineChannel, |
2043 |
|
Pool<Event>::Iterator& itRpnEvent) |
2044 |
|
{ |
2045 |
|
EngineChannelBase<V, R, I>* pChannel = |
2046 |
|
static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
2047 |
|
|
2048 |
|
if (itRpnEvent->Param.RPN.Parameter == 2) { // coarse tuning in half tones |
2049 |
|
int transpose = (int) itRpnEvent->Param.RPN.ValueMSB() - 64; |
2050 |
|
// limit to +- two octaves for now |
2051 |
|
transpose = RTMath::Min(transpose, 24); |
2052 |
|
transpose = RTMath::Max(transpose, -24); |
2053 |
|
pChannel->GlobalTranspose = transpose; |
2054 |
|
// workaround, so we won't have hanging notes |
2055 |
|
pChannel->ReleaseAllVoices(itRpnEvent); |
2056 |
|
} else if (itRpnEvent->Param.RPN.Parameter == 16383) { // null function RPN |
2057 |
|
// disable subsequent data entry/increment/decrement processing |
2058 |
|
pChannel->ResetMidiRpnParameter(); |
2059 |
|
} |
2060 |
|
} |
2061 |
|
|
2062 |
|
/** |
2063 |
|
* Process MIDI NRPN events with hard coded behavior. |
2064 |
|
* |
2065 |
|
* @param pEngineChannel - engine channel on which the MIDI NRPN |
2066 |
|
* event was received |
2067 |
|
* @param itRpnEvent - the actual MIDI NRPN event |
2068 |
|
*/ |
2069 |
|
void ProcessHardcodedNrpn(EngineChannel* pEngineChannel, |
2070 |
|
Pool<Event>::Iterator& itNrpnEvent) |
2071 |
|
{ |
2072 |
|
EngineChannelBase<V, R, I>* pChannel = |
2073 |
|
static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
2074 |
|
|
2075 |
|
switch (itNrpnEvent->Param.NRPN.ParameterMSB()) { |
2076 |
|
case 0x1a: { // volume level of note (Roland GS NRPN) |
2077 |
|
const uint note = itNrpnEvent->Param.NRPN.ParameterLSB(); |
2078 |
|
const uint vol = itNrpnEvent->Param.NRPN.ValueMSB(); |
2079 |
|
dmsg(4,("Note Volume NRPN received (note=%d,vol=%d).\n", note, vol)); |
2080 |
|
if (note < 128 && vol < 128) |
2081 |
|
pChannel->pMIDIKeyInfo[note].Volume = VolumeCurve[vol]; |
2082 |
|
break; |
2083 |
|
} |
2084 |
|
case 0x1c: { // panpot of note (Roland GS NRPN) |
2085 |
|
const uint note = itNrpnEvent->Param.NRPN.ParameterLSB(); |
2086 |
|
const uint pan = itNrpnEvent->Param.NRPN.ValueMSB(); |
2087 |
|
dmsg(4,("Note Pan NRPN received (note=%d,pan=%d).\n", note, pan)); |
2088 |
|
if (note < 128 && pan < 128) { |
2089 |
|
pChannel->pMIDIKeyInfo[note].PanLeft = PanCurve[128 - pan]; |
2090 |
|
pChannel->pMIDIKeyInfo[note].PanRight = PanCurve[pan]; |
2091 |
|
} |
2092 |
|
break; |
2093 |
|
} |
2094 |
|
case 0x1d: { // reverb send of note (Roland GS NRPN) |
2095 |
|
const uint note = itNrpnEvent->Param.NRPN.ParameterLSB(); |
2096 |
|
const float reverb = float(itNrpnEvent->Param.NRPN.Value) / 16383.f; |
2097 |
|
dmsg(4,("Note Reverb Send NRPN received (note=%d,send=%f).\n", note, reverb)); |
2098 |
|
if (note < 128) |
2099 |
|
pChannel->pMIDIKeyInfo[note].ReverbSend = reverb; |
2100 |
|
break; |
2101 |
|
} |
2102 |
|
case 0x1e: { // chorus send of note (Roland GS NRPN) |
2103 |
|
const uint note = itNrpnEvent->Param.NRPN.ParameterLSB(); |
2104 |
|
const float chorus = float(itNrpnEvent->Param.NRPN.Value) / 16383.f; |
2105 |
|
dmsg(4,("Note Chorus Send NRPN received (note=%d,send=%f).\n", note, chorus)); |
2106 |
|
if (note < 128) |
2107 |
|
pChannel->pMIDIKeyInfo[note].ChorusSend = chorus; |
2108 |
|
break; |
2109 |
|
} |
2110 |
|
case 0x7f: { |
2111 |
|
if (itNrpnEvent->Param.NRPN.ParameterLSB() == 0x7f) { // null function NRPN |
2112 |
|
// disable subsequent data entry/increment/decrement processing |
2113 |
|
pChannel->ResetMidiNrpnParameter(); |
2114 |
|
} |
2115 |
|
break; |
2116 |
|
} |
2117 |
|
} |
2118 |
} |
} |
2119 |
|
|
2120 |
virtual D* CreateDiskThread() = 0; |
virtual D* CreateDiskThread() = 0; |
2357 |
if (bShouldRelease) { |
if (bShouldRelease) { |
2358 |
itNoteOffEventOnKeyList->Type = Event::type_release_key; // transform event type |
itNoteOffEventOnKeyList->Type = Event::type_release_key; // transform event type |
2359 |
// spawn release triggered voice(s) if needed |
// spawn release triggered voice(s) if needed |
2360 |
ProcessReleaseTrigger(pChannel, itNoteOffEventOnKeyList, pKey); |
if (pKey->ReleaseTrigger & release_trigger_noteoff) |
2361 |
|
ProcessReleaseTrigger(pChannel, itNoteOffEventOnKeyList, pKey); |
2362 |
} |
} |
2363 |
} else if (itNoteOffEventOnKeyList->Type == Event::type_stop_note) { |
} else if (itNoteOffEventOnKeyList->Type == Event::type_stop_note) { |
2364 |
// This programmatically caused event is caused by a call to |
// This programmatically caused event is caused by a call to |
2389 |
* @param pEngineChannel - engine channel on which this event occurred on |
* @param pEngineChannel - engine channel on which this event occurred on |
2390 |
* @param itEvent - release trigger event (contains note number) |
* @param itEvent - release trigger event (contains note number) |
2391 |
*/ |
*/ |
2392 |
virtual void ProcessReleaseTrigger(EngineChannel* pEngineChannel, RTList<Event>::Iterator& itEvent) OVERRIDE { |
virtual void ProcessReleaseTriggerBySustain(EngineChannel* pEngineChannel, RTList<Event>::Iterator& itEvent) OVERRIDE { |
2393 |
EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
2394 |
|
|
2395 |
const int iKey = itEvent->Param.Note.Key; |
const int iKey = itEvent->Param.Note.Key; |
2417 |
// allocate and trigger new release voice(s) |
// allocate and trigger new release voice(s) |
2418 |
TriggerReleaseVoices(pChannel, itEvent); |
TriggerReleaseVoices(pChannel, itEvent); |
2419 |
} |
} |
2420 |
pKey->ReleaseTrigger = false; |
pKey->ReleaseTrigger = release_trigger_none; |
2421 |
} |
} |
2422 |
} |
} |
2423 |
|
|
2463 |
NoteBase* pNote = pChannel->pEngine->NoteByID( itEvent->Param.NoteSynthParam.NoteID ); |
NoteBase* pNote = pChannel->pEngine->NoteByID( itEvent->Param.NoteSynthParam.NoteID ); |
2464 |
if (!pNote || pNote->hostKey < 0 || pNote->hostKey >= 128) return; |
if (!pNote || pNote->hostKey < 0 || pNote->hostKey >= 128) return; |
2465 |
|
|
|
const bool& relative = itEvent->Param.NoteSynthParam.Relative; |
|
|
|
|
2466 |
switch (itEvent->Param.NoteSynthParam.Type) { |
switch (itEvent->Param.NoteSynthParam.Type) { |
2467 |
case Event::synth_param_volume: |
case Event::synth_param_volume: |
2468 |
if (relative) |
pNote->apply(itEvent, &NoteBase::_Override::Volume); |
|
pNote->Override.Volume *= itEvent->Param.NoteSynthParam.Delta; |
|
|
else |
|
|
pNote->Override.Volume = itEvent->Param.NoteSynthParam.Delta; |
|
|
itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Volume; |
|
2469 |
break; |
break; |
2470 |
case Event::synth_param_volume_time: |
case Event::synth_param_volume_time: |
2471 |
pNote->Override.VolumeTime = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
pNote->Override.VolumeTime = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
2472 |
break; |
break; |
2473 |
|
case Event::synth_param_volume_curve: |
2474 |
|
itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
2475 |
|
pNote->Override.VolumeCurve = (fade_curve_t) itEvent->Param.NoteSynthParam.AbsValue; |
2476 |
|
break; |
2477 |
case Event::synth_param_pitch: |
case Event::synth_param_pitch: |
2478 |
if (relative) |
pNote->apply(itEvent, &NoteBase::_Override::Pitch); |
|
pNote->Override.Pitch *= itEvent->Param.NoteSynthParam.Delta; |
|
|
else |
|
|
pNote->Override.Pitch = itEvent->Param.NoteSynthParam.Delta; |
|
|
itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Pitch; |
|
2479 |
break; |
break; |
2480 |
case Event::synth_param_pitch_time: |
case Event::synth_param_pitch_time: |
2481 |
pNote->Override.PitchTime = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
pNote->Override.PitchTime = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
2482 |
break; |
break; |
2483 |
|
case Event::synth_param_pitch_curve: |
2484 |
|
itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
2485 |
|
pNote->Override.PitchCurve = (fade_curve_t) itEvent->Param.NoteSynthParam.AbsValue; |
2486 |
|
break; |
2487 |
case Event::synth_param_pan: |
case Event::synth_param_pan: |
2488 |
if (relative) { |
pNote->apply(itEvent, &NoteBase::_Override::Pan); |
2489 |
pNote->Override.Pan = RTMath::RelativeSummedAvg(pNote->Override.Pan, itEvent->Param.NoteSynthParam.Delta, ++pNote->Override.PanSources); |
break; |
2490 |
} else { |
case Event::synth_param_pan_time: |
2491 |
pNote->Override.Pan = itEvent->Param.NoteSynthParam.Delta; |
pNote->Override.PanTime = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
2492 |
pNote->Override.PanSources = 1; // only relevant on subsequent change_pan() instrument script calls on same note with 'relative' argument being set |
break; |
2493 |
} |
case Event::synth_param_pan_curve: |
2494 |
itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Pan; |
itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
2495 |
|
pNote->Override.PanCurve = (fade_curve_t) itEvent->Param.NoteSynthParam.AbsValue; |
2496 |
break; |
break; |
2497 |
case Event::synth_param_cutoff: |
case Event::synth_param_cutoff: |
2498 |
pNote->Override.Cutoff = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
pNote->apply(itEvent, &NoteBase::_Override::Cutoff); |
2499 |
break; |
break; |
2500 |
case Event::synth_param_resonance: |
case Event::synth_param_resonance: |
2501 |
pNote->Override.Resonance = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
pNote->apply(itEvent, &NoteBase::_Override::Resonance); |
2502 |
break; |
break; |
2503 |
case Event::synth_param_attack: |
case Event::synth_param_attack: |
2504 |
pNote->Override.Attack = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
pNote->apply(itEvent, &NoteBase::_Override::Attack); |
2505 |
break; |
break; |
2506 |
case Event::synth_param_decay: |
case Event::synth_param_decay: |
2507 |
pNote->Override.Decay = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
pNote->apply(itEvent, &NoteBase::_Override::Decay); |
2508 |
|
break; |
2509 |
|
case Event::synth_param_sustain: |
2510 |
|
pNote->apply(itEvent, &NoteBase::_Override::Sustain); |
2511 |
break; |
break; |
2512 |
case Event::synth_param_release: |
case Event::synth_param_release: |
2513 |
pNote->Override.Release = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
pNote->apply(itEvent, &NoteBase::_Override::Release); |
2514 |
|
break; |
2515 |
|
|
2516 |
|
case Event::synth_param_cutoff_attack: |
2517 |
|
pNote->apply(itEvent, &NoteBase::_Override::CutoffAttack); |
2518 |
|
break; |
2519 |
|
case Event::synth_param_cutoff_decay: |
2520 |
|
pNote->apply(itEvent, &NoteBase::_Override::CutoffDecay); |
2521 |
|
break; |
2522 |
|
case Event::synth_param_cutoff_sustain: |
2523 |
|
pNote->apply(itEvent, &NoteBase::_Override::CutoffSustain); |
2524 |
break; |
break; |
2525 |
|
case Event::synth_param_cutoff_release: |
2526 |
|
pNote->apply(itEvent, &NoteBase::_Override::CutoffRelease); |
2527 |
|
break; |
2528 |
|
|
2529 |
case Event::synth_param_amp_lfo_depth: |
case Event::synth_param_amp_lfo_depth: |
2530 |
pNote->Override.AmpLFODepth = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
pNote->apply(itEvent, &NoteBase::_Override::AmpLFODepth); |
2531 |
break; |
break; |
2532 |
case Event::synth_param_amp_lfo_freq: |
case Event::synth_param_amp_lfo_freq: |
2533 |
pNote->Override.AmpLFOFreq = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
pNote->apply(itEvent, &NoteBase::_Override::AmpLFOFreq); |
2534 |
|
break; |
2535 |
|
case Event::synth_param_cutoff_lfo_depth: |
2536 |
|
pNote->apply(itEvent, &NoteBase::_Override::CutoffLFODepth); |
2537 |
|
break; |
2538 |
|
case Event::synth_param_cutoff_lfo_freq: |
2539 |
|
pNote->apply(itEvent, &NoteBase::_Override::CutoffLFOFreq); |
2540 |
break; |
break; |
2541 |
case Event::synth_param_pitch_lfo_depth: |
case Event::synth_param_pitch_lfo_depth: |
2542 |
pNote->Override.PitchLFODepth = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
pNote->apply(itEvent, &NoteBase::_Override::PitchLFODepth); |
2543 |
break; |
break; |
2544 |
case Event::synth_param_pitch_lfo_freq: |
case Event::synth_param_pitch_lfo_freq: |
2545 |
pNote->Override.PitchLFOFreq = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta; |
pNote->apply(itEvent, &NoteBase::_Override::PitchLFOFreq); |
2546 |
break; |
break; |
2547 |
} |
} |
2548 |
|
|
2672 |
} |
} |
2673 |
else { // on success |
else { // on success |
2674 |
--VoiceSpawnsLeft; |
--VoiceSpawnsLeft; |
2675 |
if (!pKey->Active) { // mark as active key |
|
2676 |
pKey->Active = true; |
// should actually be superfluous now, since this is |
2677 |
pKey->itSelf = pChannel->pActiveKeys->allocAppend(); |
// already done in LaunchNewNote() |
2678 |
*pKey->itSelf = itNoteOnEvent->Param.Note.Key; |
pChannel->markKeyAsActive(pKey); |
2679 |
} |
|
2680 |
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) |
2681 |
|
pKey->ReleaseTrigger |= itNewVoice->GetReleaseTriggerFlags(); // mark key for the need of release triggered voice(s) |
2682 |
return 0; // success |
return 0; // success |
2683 |
} |
} |
2684 |
} |
} |