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(); |
756 |
// move new note to its host key |
// move new note to its host key |
757 |
MidiKey* pKey = &pChannel->pMIDIKeyInfo[itNewNote->hostKey]; |
MidiKey* pKey = &pChannel->pMIDIKeyInfo[itNewNote->hostKey]; |
758 |
itNewNote.moveToEndOf(pKey->pActiveNotes); |
itNewNote.moveToEndOf(pKey->pActiveNotes); |
759 |
|
pChannel->markKeyAsActive(pKey); |
760 |
|
|
761 |
// assign unique note ID of this new note to the original note on event |
// assign unique note ID of this new note to the original note on event |
762 |
itNoteOnEvent->Param.Note.ID = newNoteID; |
itNoteOnEvent->Param.Note.ID = newNoteID; |
1158 |
* @returns 0 on success, a value < 0 if no active voice could be picked for voice stealing |
* @returns 0 on success, a value < 0 if no active voice could be picked for voice stealing |
1159 |
*/ |
*/ |
1160 |
int StealVoice(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) { |
int StealVoice(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) { |
1161 |
|
dmsg(3,("StealVoice()\n")); |
1162 |
if (VoiceSpawnsLeft <= 0) { |
if (VoiceSpawnsLeft <= 0) { |
1163 |
dmsg(1,("Max. voice thefts per audio fragment reached (you may raise CONFIG_MAX_VOICES).\n")); |
dmsg(1,("Max. voice thefts per audio fragment reached (you may raise CONFIG_MAX_VOICES).\n")); |
1164 |
return -1; |
return -1; |
1183 |
int iChannelIndex; |
int iChannelIndex; |
1184 |
VoiceIterator itSelectedVoice; |
VoiceIterator itSelectedVoice; |
1185 |
|
|
1186 |
|
#if CONFIG_DEVMODE |
1187 |
|
EngineChannel* pBegin = NULL; // to detect endless loop |
1188 |
|
#endif |
1189 |
|
|
1190 |
// select engine channel |
// select engine channel |
1191 |
if (pLastStolenChannel) { |
if (pLastStolenChannel) { |
1192 |
pSelectedChannel = pLastStolenChannel; |
pSelectedChannel = pLastStolenChannel; |
1229 |
} |
} |
1230 |
|
|
1231 |
#if CONFIG_DEVMODE |
#if CONFIG_DEVMODE |
1232 |
EngineChannel* pBegin = pSelectedChannel; // to detect endless loop |
pBegin = pSelectedChannel; // to detect endless loop |
1233 |
#endif // CONFIG_DEVMODE |
#endif // CONFIG_DEVMODE |
1234 |
|
|
1235 |
while (true) { // iterate through engine channels |
while (true) { // iterate through engine channels |
1412 |
// usually there should already be a new Note object |
// usually there should already be a new Note object |
1413 |
NoteIterator itNote = GetNotePool()->fromID(itVoiceStealEvent->Param.Note.ID); |
NoteIterator itNote = GetNotePool()->fromID(itVoiceStealEvent->Param.Note.ID); |
1414 |
if (!itNote) { // should not happen, but just to be sure ... |
if (!itNote) { // should not happen, but just to be sure ... |
1415 |
|
dmsg(2,("Engine: No Note object for stolen voice!\n")); |
1416 |
const note_id_t noteID = LaunchNewNote(pEngineChannel, itVoiceStealEvent); |
const note_id_t noteID = LaunchNewNote(pEngineChannel, itVoiceStealEvent); |
1417 |
if (!noteID) { |
if (!noteID) { |
1418 |
dmsg(1,("Engine: Voice stealing failed; No Note object and Note pool empty!\n")); |
dmsg(1,("Engine: Voice stealing failed; No Note object and Note pool empty!\n")); |
1457 |
void PostProcess(EngineChannel* pEngineChannel) { |
void PostProcess(EngineChannel* pEngineChannel) { |
1458 |
EngineChannelBase<V, R, I>* pChannel = |
EngineChannelBase<V, R, I>* pChannel = |
1459 |
static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel); |
1460 |
pChannel->FreeAllInactiveKyes(); |
pChannel->FreeAllInactiveKeys(); |
1461 |
|
|
1462 |
// empty the engine channel's own event lists |
// empty the engine channel's own event lists |
1463 |
// (only events of the current audio fragment cycle) |
// (only events of the current audio fragment cycle) |
2222 |
} |
} |
2223 |
else { // on success |
else { // on success |
2224 |
--VoiceSpawnsLeft; |
--VoiceSpawnsLeft; |
2225 |
if (!pKey->Active) { // mark as active key |
|
2226 |
pKey->Active = true; |
// should actually be superfluous now, since this is |
2227 |
pKey->itSelf = pChannel->pActiveKeys->allocAppend(); |
// already done in LaunchNewNote() |
2228 |
*pKey->itSelf = itNoteOnEvent->Param.Note.Key; |
pChannel->markKeyAsActive(pKey); |
2229 |
} |
|
2230 |
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) pKey->ReleaseTrigger = true; // mark key for the need of release triggered voice(s) |
2231 |
return 0; // success |
return 0; // success |
2232 |
} |
} |