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* * |
* * |
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* Copyright (C) 2003,2004 by Benno Senoner and Christian Schoenebeck * |
* Copyright (C) 2003,2004 by Benno Senoner and Christian Schoenebeck * |
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* Copyright (C) 2005-2009 Christian Schoenebeck * |
* Copyright (C) 2005-2009 Christian Schoenebeck * |
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* Copyright (C) 2009 Grigor Iliev * |
* Copyright (C) 2009-2010 Grigor Iliev * |
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* * |
* * |
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* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
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* 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 * |
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int bend = pChannel->Pitch; |
int bend = pChannel->Pitch; |
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uint8_t chanaft = pChannel->ControllerTable[128]; |
uint8_t chanaft = pChannel->ControllerTable[128]; |
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uint8_t* cc = pChannel->ControllerTable; |
uint8_t* cc = pChannel->ControllerTable; |
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::sfz::trigger_t trig = TRIGGER_ATTACK; |
::sfz::trigger_t trig = TRIGGER_ATTACK | |
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((pChannel->LastKey != -1 && |
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pChannel->PressedKeys[pChannel->LastKey] && |
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pChannel->LastKey != key) ? |
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TRIGGER_LEGATO : TRIGGER_FIRST); |
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pChannel->regionsTemp = pChannel->pInstrument->GetRegionsOnKey ( |
pChannel->regionsTemp = pChannel->pInstrument->GetRegionsOnKey ( |
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chan, key, vel, bend, 0, chanaft, 0, 0, 0, trig, cc, |
chan, key, vel, bend, 0, chanaft, 0, 0, Random(), trig, cc, |
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0.0f, 1, pChannel->PressedKeys, pChannel->LastKeySwitch, pChannel->LastKey |
0.0f, pChannel->PressedKeys, pChannel->LastKeySwitch, pChannel->LastKey |
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); |
); |
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for (int i = 0; i < pChannel->regionsTemp.size(); i++) { |
for (int i = 0; i < pChannel->regionsTemp.size(); i++) { |
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EngineChannel* pChannel = static_cast<EngineChannel*>(pEngineChannel); |
EngineChannel* pChannel = static_cast<EngineChannel*>(pEngineChannel); |
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uint8_t chan = pChannel->MidiChannel(); |
uint8_t chan = pChannel->MidiChannel(); |
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int key = itNoteOffEvent->Param.Note.Key; |
int key = itNoteOffEvent->Param.Note.Key; |
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uint8_t vel = itNoteOffEvent->Param.Note.Velocity; |
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// MIDI note-on velocity is used instead of note-off velocity |
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uint8_t vel = pChannel->pMIDIKeyInfo[key].Velocity; |
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itNoteOffEvent->Param.Note.Velocity = vel; |
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int bend = pChannel->Pitch; |
int bend = pChannel->Pitch; |
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uint8_t chanaft = pChannel->ControllerTable[128]; |
uint8_t chanaft = pChannel->ControllerTable[128]; |
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uint8_t* cc = pChannel->ControllerTable; |
uint8_t* cc = pChannel->ControllerTable; |
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::sfz::trigger_t trig = TRIGGER_RELEASE; |
::sfz::trigger_t trig = TRIGGER_RELEASE; |
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pChannel->regionsTemp = pChannel->pInstrument->GetRegionsOnKey ( |
pChannel->regionsTemp = pChannel->pInstrument->GetRegionsOnKey ( |
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chan, key, vel, bend, 0, chanaft, 0, 0, 0, trig, cc, 0.0f, 0, NULL, 0, 0 |
chan, key, vel, bend, 0, chanaft, 0, 0, Random(), trig, cc, |
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0.0f, pChannel->PressedKeys, pChannel->LastKeySwitch, pChannel->LastKey |
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); |
); |
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// now launch the required amount of voices |
// now launch the required amount of voices |
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EngineChannel* pChannel = static_cast<EngineChannel*>(pEngineChannel); |
EngineChannel* pChannel = static_cast<EngineChannel*>(pEngineChannel); |
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int key = itNoteOnEvent->Param.Note.Key; |
int key = itNoteOnEvent->Param.Note.Key; |
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EngineChannel::MidiKey* pKey = &pChannel->pMIDIKeyInfo[key]; |
EngineChannel::MidiKey* pKey = &pChannel->pMIDIKeyInfo[key]; |
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/*::gig::Region* pRegion = pChannel->pInstrument->GetRegion(MIDIKey); |
Voice::type_t VoiceType = (ReleaseTriggerVoice) ? Voice::type_release_trigger : (!iLayer) ? Voice::type_release_trigger_required : Voice::type_normal; |
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// if nothing defined for this key |
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if (!pRegion) return Pool<Voice>::Iterator(); // nothing to do |
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// only mark the first voice of a layered voice (group) to be in a |
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// key group, so the layered voices won't kill each other |
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int iKeyGroup = (iLayer == 0 && !ReleaseTriggerVoice) ? pRegion->KeyGroup : 0; |
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// handle key group (a.k.a. exclusive group) conflicts |
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if (HandleKeyGroupConflicts) { |
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if (iKeyGroup) { // if this voice / key belongs to a key group |
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uint** ppKeyGroup = &pChannel->ActiveKeyGroups[iKeyGroup]; |
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if (*ppKeyGroup) { // if there's already an active key in that key group |
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EngineChannel::MidiKey* pOtherKey = &pChannel->pMIDIKeyInfo[**ppKeyGroup]; |
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// kill all voices on the (other) key |
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RTList<Voice>::Iterator itVoiceToBeKilled = pOtherKey->pActiveVoices->first(); |
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RTList<Voice>::Iterator end = pOtherKey->pActiveVoices->end(); |
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for (; itVoiceToBeKilled != end; ++itVoiceToBeKilled) { |
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if (itVoiceToBeKilled->Type != Voice::type_release_trigger) { |
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itVoiceToBeKilled->Kill(itNoteOnEvent); |
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--VoiceSpawnsLeft; //FIXME: just a hack, we should better check in StealVoice() if the voice was killed due to key conflict |
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} |
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} |
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} |
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} |
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}*/ // TODO: ^^^ |
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Voice::type_t VoiceType = Voice::type_normal; |
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Pool<Voice>::Iterator itNewVoice; |
Pool<Voice>::Iterator itNewVoice; |
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::sfz::Region* pRgn = pChannel->regionsTemp[iLayer]; |
::sfz::Region* pRgn = pChannel->regionsTemp[iLayer]; |
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// no need to process if sample is silent |
// no need to process if sample is silent |
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if (!pRgn->GetSample() || !pRgn->GetSample()->GetTotalFrameCount()) itNewVoice; |
if (!pRgn->GetSample() || !pRgn->GetSample()->GetTotalFrameCount()) return Pool<Voice>::Iterator(); |
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// only mark the first voice of a layered voice (group) to be in a |
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// key group, so the layered voices won't kill each other |
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int iKeyGroup = (iLayer == 0 && !ReleaseTriggerVoice) ? pRgn->group : 0; |
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if (HandleKeyGroupConflicts) pChannel->HandleKeyGroupConflicts(iKeyGroup, itNoteOnEvent, pRgn->off_mode == ::sfz::OFF_NORMAL); |
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// allocate a new voice for the key |
// allocate a new voice for the key |
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itNewVoice = pKey->pActiveVoices->allocAppend(); |
itNewVoice = pKey->pActiveVoices->allocAppend(); |
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if (itNewVoice) { |
int res = InitNewVoice ( |
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// launch the new voice |
pChannel, pRgn, itNoteOnEvent, VoiceType, iLayer, |
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if (itNewVoice->Trigger(pChannel, itNoteOnEvent, pChannel->Pitch, pRgn, VoiceType, 0 /* iKeyGroup */) < 0) { |
iKeyGroup, ReleaseTriggerVoice, VoiceStealing, itNewVoice |
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dmsg(4,("Voice not triggered\n")); |
); |
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pKey->pActiveVoices->free(itNewVoice); |
if (!res) return itNewVoice; |
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} |
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else { // on success |
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--VoiceSpawnsLeft; |
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if (!pKey->Active) { // mark as active key |
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pKey->Active = true; |
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pKey->itSelf = pChannel->pActiveKeys->allocAppend(); |
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*pKey->itSelf = itNoteOnEvent->Param.Note.Key; |
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} |
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if (itNewVoice->KeyGroup) { |
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uint** ppKeyGroup = &pChannel->ActiveKeyGroups[itNewVoice->KeyGroup]; |
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*ppKeyGroup = &*pKey->itSelf; // put key as the (new) active key to its key group |
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} |
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if (itNewVoice->Type == Voice::type_release_trigger_required) pKey->ReleaseTrigger = true; // mark key for the need of release triggered voice(s) |
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return itNewVoice; // success |
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} |
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} |
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else if (VoiceStealing) { |
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// try to steal one voice |
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int result = StealVoice(pChannel, itNoteOnEvent); |
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if (!result) { // voice stolen successfully |
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// put note-on event into voice-stealing queue, so it will be reprocessed after killed voice died |
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RTList<Event>::Iterator itStealEvent = pVoiceStealingQueue->allocAppend(); |
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if (itStealEvent) { |
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*itStealEvent = *itNoteOnEvent; // copy event |
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itStealEvent->Param.Note.Layer = iLayer; |
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itStealEvent->Param.Note.ReleaseTrigger = ReleaseTriggerVoice; |
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pKey->VoiceTheftsQueued++; |
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} |
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else dmsg(1,("Voice stealing queue full!\n")); |
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} |
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} |
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// return if this is a release triggered voice and there is no |
// return if this is a release triggered voice and there is no |
161 |
// releasetrigger dimension (could happen if an instrument |
// releasetrigger dimension (could happen if an instrument |
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// change has occured between note on and off) |
// change has occured between note on and off) |
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//if (ReleaseTriggerVoice && VoiceType != Voice::type_release_trigger) return Pool<Voice>::Iterator(); |
//if (ReleaseTriggerVoice && VoiceType != Voice::type_release_trigger) return Pool<Voice>::Iterator(); |
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165 |
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return Pool<Voice>::Iterator(); // no free voice or error |
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return itNewVoice; |
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} |
} |
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bool Engine::DiskStreamSupported() { |
bool Engine::DiskStreamSupported() { |
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} |
} |
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String Engine::Version() { |
String Engine::Version() { |
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String s = "$Revision: 1.1 $"; |
String s = "$Revision: 1.7 $"; |
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return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword |
return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword |
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} |
} |
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