5 |
* Copyright (C) 2003,2004 by Benno Senoner and Christian Schoenebeck * |
* Copyright (C) 2003,2004 by Benno Senoner and Christian Schoenebeck * |
6 |
* Copyright (C) 2005-2008 Christian Schoenebeck * |
* Copyright (C) 2005-2008 Christian Schoenebeck * |
7 |
* Copyright (C) 2009-2012 Christian Schoenebeck and Grigor Iliev * |
* Copyright (C) 2009-2012 Christian Schoenebeck and Grigor Iliev * |
8 |
|
* Copyright (C) 2013-2014 Christian Schoenebeck and Andreas Persson * |
9 |
* * |
* * |
10 |
* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
11 |
* it under the terms of the GNU General Public License as published by * |
* it under the terms of the GNU General Public License as published by * |
42 |
pChannelRight = NULL; |
pChannelRight = NULL; |
43 |
AudioDeviceChannelLeft = -1; |
AudioDeviceChannelLeft = -1; |
44 |
AudioDeviceChannelRight = -1; |
AudioDeviceChannelRight = -1; |
|
pMidiInputPort = NULL; |
|
45 |
midiChannel = midi_chan_all; |
midiChannel = midi_chan_all; |
46 |
ResetControllers(); |
ResetControllers(); |
47 |
PortamentoMode = false; |
PortamentoMode = false; |
48 |
PortamentoTime = CONFIG_PORTAMENTO_TIME_DEFAULT; |
PortamentoTime = CONFIG_PORTAMENTO_TIME_DEFAULT; |
49 |
|
pScript = NULL; |
50 |
} |
} |
51 |
|
|
52 |
AbstractEngineChannel::~AbstractEngineChannel() { |
AbstractEngineChannel::~AbstractEngineChannel() { |
53 |
|
if (pScript) pScript->resetAll(); // unloads script (in case one is loaded) |
54 |
delete pEventQueue; |
delete pEventQueue; |
55 |
DeleteGroupEventLists(); |
DeleteGroupEventLists(); |
56 |
RemoveAllFxSends(); |
RemoveAllFxSends(); |
194 |
* device from other threads than the lscp thread. |
* device from other threads than the lscp thread. |
195 |
*/ |
*/ |
196 |
AudioOutputDevice* AbstractEngineChannel::GetAudioOutputDeviceSafe() { |
AudioOutputDevice* AbstractEngineChannel::GetAudioOutputDeviceSafe() { |
197 |
EngineMutex.Lock(); |
LockGuard lock(EngineMutex); |
198 |
AudioOutputDevice* res = GetAudioOutputDevice(); |
return GetAudioOutputDevice(); |
|
EngineMutex.Unlock(); |
|
|
return res; |
|
199 |
} |
} |
200 |
|
|
201 |
void AbstractEngineChannel::SetOutputChannel(uint EngineAudioChannel, uint AudioDeviceChannel) { |
void AbstractEngineChannel::SetOutputChannel(uint EngineAudioChannel, uint AudioDeviceChannel) { |
230 |
} |
} |
231 |
} |
} |
232 |
|
|
233 |
|
void AbstractEngineChannel::Connect(MidiInputPort* pMidiPort) { |
234 |
|
if (!pMidiPort) return; |
235 |
|
|
236 |
|
Sync< ArrayList<MidiInputPort*> > connections = midiInputs.back(); |
237 |
|
|
238 |
|
// check if connection already exists |
239 |
|
for (int i = 0; i < connections->size(); ++i) |
240 |
|
if ((*connections)[i] == pMidiPort) |
241 |
|
return; // to avoid endless recursion |
242 |
|
|
243 |
|
connections->add(pMidiPort); |
244 |
|
|
245 |
|
// inform MIDI port about this new connection |
246 |
|
pMidiPort->Connect(this, MidiChannel()); |
247 |
|
} |
248 |
|
|
249 |
|
void AbstractEngineChannel::Disconnect(MidiInputPort* pMidiPort) { |
250 |
|
if (!pMidiPort) return; |
251 |
|
|
252 |
|
Sync< ArrayList<MidiInputPort*> > connections = midiInputs.back(); |
253 |
|
|
254 |
|
for (int i = 0; i < connections->size(); ++i) { |
255 |
|
if ((*connections)[i] == pMidiPort) { |
256 |
|
connections->remove(i); |
257 |
|
// inform MIDI port about this disconnection |
258 |
|
pMidiPort->Disconnect(this); |
259 |
|
return; |
260 |
|
} |
261 |
|
} |
262 |
|
} |
263 |
|
|
264 |
|
void AbstractEngineChannel::DisconnectAllMidiInputPorts() { |
265 |
|
Sync< ArrayList<MidiInputPort*> > connections = midiInputs.back(); |
266 |
|
ArrayList<MidiInputPort*> clonedList = *connections; |
267 |
|
connections->clear(); |
268 |
|
for (int i = 0; i < clonedList.size(); ++i) clonedList[i]->Disconnect(this); |
269 |
|
} |
270 |
|
|
271 |
|
uint AbstractEngineChannel::GetMidiInputPortCount() { |
272 |
|
Sync< ArrayList<MidiInputPort*> > connections = midiInputs.back(); |
273 |
|
return connections->size(); |
274 |
|
} |
275 |
|
|
276 |
|
MidiInputPort* AbstractEngineChannel::GetMidiInputPort(uint index) { |
277 |
|
Sync< ArrayList<MidiInputPort*> > connections = midiInputs.back(); |
278 |
|
return (index < connections->size()) ? (*connections)[index] : NULL; |
279 |
|
} |
280 |
|
|
281 |
|
// deprecated (just for API backward compatibility) - may be removed in future |
282 |
void AbstractEngineChannel::Connect(MidiInputPort* pMidiPort, midi_chan_t MidiChannel) { |
void AbstractEngineChannel::Connect(MidiInputPort* pMidiPort, midi_chan_t MidiChannel) { |
283 |
if (!pMidiPort || pMidiPort == this->pMidiInputPort) return; |
if (!pMidiPort) return; |
284 |
DisconnectMidiInputPort(); |
|
285 |
this->pMidiInputPort = pMidiPort; |
Sync< ArrayList<MidiInputPort*> > connections = midiInputs.back(); |
286 |
this->midiChannel = MidiChannel; |
|
287 |
|
// check against endless recursion |
288 |
|
if (connections->size() == 1 && (*connections)[0] == pMidiPort && this->midiChannel == MidiChannel) |
289 |
|
return; |
290 |
|
|
291 |
|
if (!isValidMidiChan(MidiChannel)) |
292 |
|
throw MidiInputException("Invalid MIDI channel (" + ToString(int(MidiChannel)) + ")"); |
293 |
|
|
294 |
|
this->midiChannel = MidiChannel; |
295 |
|
|
296 |
|
// disconnect all currently connected MIDI ports |
297 |
|
ArrayList<MidiInputPort*> clonedList = *connections; |
298 |
|
connections->clear(); |
299 |
|
for (int i = 0; i < clonedList.size(); ++i) |
300 |
|
clonedList[i]->Disconnect(this); |
301 |
|
|
302 |
|
// connect the new port |
303 |
|
connections->add(pMidiPort); |
304 |
pMidiPort->Connect(this, MidiChannel); |
pMidiPort->Connect(this, MidiChannel); |
305 |
} |
} |
306 |
|
|
307 |
|
// deprecated (just for API backward compatibility) - may be removed in future |
308 |
void AbstractEngineChannel::DisconnectMidiInputPort() { |
void AbstractEngineChannel::DisconnectMidiInputPort() { |
309 |
MidiInputPort* pOldPort = this->pMidiInputPort; |
DisconnectAllMidiInputPorts(); |
|
this->pMidiInputPort = NULL; |
|
|
if (pOldPort) pOldPort->Disconnect(this); |
|
310 |
} |
} |
311 |
|
|
312 |
|
// deprecated (just for API backward compatibility) - may be removed in future |
313 |
MidiInputPort* AbstractEngineChannel::GetMidiInputPort() { |
MidiInputPort* AbstractEngineChannel::GetMidiInputPort() { |
314 |
return pMidiInputPort; |
return GetMidiInputPort(0); |
315 |
} |
} |
316 |
|
|
317 |
midi_chan_t AbstractEngineChannel::MidiChannel() { |
midi_chan_t AbstractEngineChannel::MidiChannel() { |
318 |
return midiChannel; |
return midiChannel; |
319 |
} |
} |
320 |
|
|
321 |
|
void AbstractEngineChannel::SetMidiChannel(midi_chan_t MidiChannel) { |
322 |
|
if (this->midiChannel == MidiChannel) return; |
323 |
|
if (!isValidMidiChan(MidiChannel)) |
324 |
|
throw MidiInputException("Invalid MIDI channel (" + ToString(int(MidiChannel)) + ")"); |
325 |
|
|
326 |
|
this->midiChannel = MidiChannel; |
327 |
|
|
328 |
|
Sync< ArrayList<MidiInputPort*> > connections = midiInputs.back(); |
329 |
|
ArrayList<MidiInputPort*> clonedList = *connections; |
330 |
|
|
331 |
|
DisconnectAllMidiInputPorts(); |
332 |
|
|
333 |
|
for (int i = 0; i < clonedList.size(); ++i) Connect(clonedList[i]); |
334 |
|
} |
335 |
|
|
336 |
void AbstractEngineChannel::Connect(VirtualMidiDevice* pDevice) { |
void AbstractEngineChannel::Connect(VirtualMidiDevice* pDevice) { |
337 |
// double buffer ... double work ... |
// double buffer ... double work ... |
338 |
{ |
{ |
368 |
*/ |
*/ |
369 |
void AbstractEngineChannel::SendNoteOn(uint8_t Key, uint8_t Velocity, uint8_t MidiChannel) { |
void AbstractEngineChannel::SendNoteOn(uint8_t Key, uint8_t Velocity, uint8_t MidiChannel) { |
370 |
if (pEngine) { |
if (pEngine) { |
371 |
|
// protection in case there are more than 1 MIDI input threads sending MIDI events to this EngineChannel |
372 |
|
LockGuard g; |
373 |
|
if (hasMultipleMIDIInputs()) g = LockGuard(MidiInputMutex); |
374 |
|
|
375 |
Event event = pEngine->pEventGenerator->CreateEvent(); |
Event event = pEngine->pEventGenerator->CreateEvent(); |
376 |
event.Type = Event::type_note_on; |
event.Type = Event::type_note_on; |
377 |
event.Param.Note.Key = Key; |
event.Param.Note.Key = Key; |
378 |
event.Param.Note.Velocity = Velocity; |
event.Param.Note.Velocity = Velocity; |
379 |
event.Param.Note.Channel = MidiChannel; |
event.Param.Note.Channel = MidiChannel; |
380 |
|
memset(&event.Format, 0, sizeof(event.Format)); // init format speific stuff with zeroes |
381 |
event.pEngineChannel = this; |
event.pEngineChannel = this; |
382 |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
383 |
else dmsg(1,("EngineChannel: Input event queue full!")); |
else dmsg(1,("EngineChannel: Input event queue full!")); |
410 |
dmsg(1,("EngineChannel::SendNoteOn(): negative FragmentPos! Seems MIDI driver is buggy!")); |
dmsg(1,("EngineChannel::SendNoteOn(): negative FragmentPos! Seems MIDI driver is buggy!")); |
411 |
} |
} |
412 |
else if (pEngine) { |
else if (pEngine) { |
413 |
|
// protection in case there are more than 1 MIDI input threads sending MIDI events to this EngineChannel |
414 |
|
LockGuard g; |
415 |
|
if (hasMultipleMIDIInputs()) g = LockGuard(MidiInputMutex); |
416 |
|
|
417 |
Event event = pEngine->pEventGenerator->CreateEvent(FragmentPos); |
Event event = pEngine->pEventGenerator->CreateEvent(FragmentPos); |
418 |
event.Type = Event::type_note_on; |
event.Type = Event::type_note_on; |
419 |
event.Param.Note.Key = Key; |
event.Param.Note.Key = Key; |
420 |
event.Param.Note.Velocity = Velocity; |
event.Param.Note.Velocity = Velocity; |
421 |
event.Param.Note.Channel = MidiChannel; |
event.Param.Note.Channel = MidiChannel; |
422 |
|
memset(&event.Format, 0, sizeof(event.Format)); // init format speific stuff with zeroes |
423 |
event.pEngineChannel = this; |
event.pEngineChannel = this; |
424 |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
425 |
else dmsg(1,("EngineChannel: Input event queue full!")); |
else dmsg(1,("EngineChannel: Input event queue full!")); |
447 |
*/ |
*/ |
448 |
void AbstractEngineChannel::SendNoteOff(uint8_t Key, uint8_t Velocity, uint8_t MidiChannel) { |
void AbstractEngineChannel::SendNoteOff(uint8_t Key, uint8_t Velocity, uint8_t MidiChannel) { |
449 |
if (pEngine) { |
if (pEngine) { |
450 |
|
// protection in case there are more than 1 MIDI input threads sending MIDI events to this EngineChannel |
451 |
|
LockGuard g; |
452 |
|
if (hasMultipleMIDIInputs()) g = LockGuard(MidiInputMutex); |
453 |
|
|
454 |
Event event = pEngine->pEventGenerator->CreateEvent(); |
Event event = pEngine->pEventGenerator->CreateEvent(); |
455 |
event.Type = Event::type_note_off; |
event.Type = Event::type_note_off; |
456 |
event.Param.Note.Key = Key; |
event.Param.Note.Key = Key; |
457 |
event.Param.Note.Velocity = Velocity; |
event.Param.Note.Velocity = Velocity; |
458 |
event.Param.Note.Channel = MidiChannel; |
event.Param.Note.Channel = MidiChannel; |
459 |
|
memset(&event.Format, 0, sizeof(event.Format)); // init format speific stuff with zeroes |
460 |
event.pEngineChannel = this; |
event.pEngineChannel = this; |
461 |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
462 |
else dmsg(1,("EngineChannel: Input event queue full!")); |
else dmsg(1,("EngineChannel: Input event queue full!")); |
489 |
dmsg(1,("EngineChannel::SendNoteOff(): negative FragmentPos! Seems MIDI driver is buggy!")); |
dmsg(1,("EngineChannel::SendNoteOff(): negative FragmentPos! Seems MIDI driver is buggy!")); |
490 |
} |
} |
491 |
else if (pEngine) { |
else if (pEngine) { |
492 |
|
// protection in case there are more than 1 MIDI input threads sending MIDI events to this EngineChannel |
493 |
|
LockGuard g; |
494 |
|
if (hasMultipleMIDIInputs()) g = LockGuard(MidiInputMutex); |
495 |
|
|
496 |
Event event = pEngine->pEventGenerator->CreateEvent(FragmentPos); |
Event event = pEngine->pEventGenerator->CreateEvent(FragmentPos); |
497 |
event.Type = Event::type_note_off; |
event.Type = Event::type_note_off; |
498 |
event.Param.Note.Key = Key; |
event.Param.Note.Key = Key; |
499 |
event.Param.Note.Velocity = Velocity; |
event.Param.Note.Velocity = Velocity; |
500 |
event.Param.Note.Channel = MidiChannel; |
event.Param.Note.Channel = MidiChannel; |
501 |
|
memset(&event.Format, 0, sizeof(event.Format)); // init format speific stuff with zeroes |
502 |
event.pEngineChannel = this; |
event.pEngineChannel = this; |
503 |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
504 |
else dmsg(1,("EngineChannel: Input event queue full!")); |
else dmsg(1,("EngineChannel: Input event queue full!")); |
525 |
*/ |
*/ |
526 |
void AbstractEngineChannel::SendPitchbend(int Pitch, uint8_t MidiChannel) { |
void AbstractEngineChannel::SendPitchbend(int Pitch, uint8_t MidiChannel) { |
527 |
if (pEngine) { |
if (pEngine) { |
528 |
|
// protection in case there are more than 1 MIDI input threads sending MIDI events to this EngineChannel |
529 |
|
LockGuard g; |
530 |
|
if (hasMultipleMIDIInputs()) g = LockGuard(MidiInputMutex); |
531 |
|
|
532 |
Event event = pEngine->pEventGenerator->CreateEvent(); |
Event event = pEngine->pEventGenerator->CreateEvent(); |
533 |
event.Type = Event::type_pitchbend; |
event.Type = Event::type_pitchbend; |
534 |
event.Param.Pitch.Pitch = Pitch; |
event.Param.Pitch.Pitch = Pitch; |
535 |
event.Param.Pitch.Channel = MidiChannel; |
event.Param.Pitch.Channel = MidiChannel; |
536 |
|
memset(&event.Format, 0, sizeof(event.Format)); // init format speific stuff with zeroes |
537 |
event.pEngineChannel = this; |
event.pEngineChannel = this; |
538 |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
539 |
else dmsg(1,("EngineChannel: Input event queue full!")); |
else dmsg(1,("EngineChannel: Input event queue full!")); |
555 |
dmsg(1,("AbstractEngineChannel::SendPitchBend(): negative FragmentPos! Seems MIDI driver is buggy!")); |
dmsg(1,("AbstractEngineChannel::SendPitchBend(): negative FragmentPos! Seems MIDI driver is buggy!")); |
556 |
} |
} |
557 |
else if (pEngine) { |
else if (pEngine) { |
558 |
|
// protection in case there are more than 1 MIDI input threads sending MIDI events to this EngineChannel |
559 |
|
LockGuard g; |
560 |
|
if (hasMultipleMIDIInputs()) g = LockGuard(MidiInputMutex); |
561 |
|
|
562 |
Event event = pEngine->pEventGenerator->CreateEvent(FragmentPos); |
Event event = pEngine->pEventGenerator->CreateEvent(FragmentPos); |
563 |
event.Type = Event::type_pitchbend; |
event.Type = Event::type_pitchbend; |
564 |
event.Param.Pitch.Pitch = Pitch; |
event.Param.Pitch.Pitch = Pitch; |
565 |
event.Param.Pitch.Channel = MidiChannel; |
event.Param.Pitch.Channel = MidiChannel; |
566 |
|
memset(&event.Format, 0, sizeof(event.Format)); // init format speific stuff with zeroes |
567 |
event.pEngineChannel = this; |
event.pEngineChannel = this; |
568 |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
569 |
else dmsg(1,("AbstractEngineChannel: Input event queue full!")); |
else dmsg(1,("AbstractEngineChannel: Input event queue full!")); |
581 |
*/ |
*/ |
582 |
void AbstractEngineChannel::SendControlChange(uint8_t Controller, uint8_t Value, uint8_t MidiChannel) { |
void AbstractEngineChannel::SendControlChange(uint8_t Controller, uint8_t Value, uint8_t MidiChannel) { |
583 |
if (pEngine) { |
if (pEngine) { |
584 |
|
// protection in case there are more than 1 MIDI input threads sending MIDI events to this EngineChannel |
585 |
|
LockGuard g; |
586 |
|
if (hasMultipleMIDIInputs()) g = LockGuard(MidiInputMutex); |
587 |
|
|
588 |
Event event = pEngine->pEventGenerator->CreateEvent(); |
Event event = pEngine->pEventGenerator->CreateEvent(); |
589 |
event.Type = Event::type_control_change; |
event.Type = Event::type_control_change; |
590 |
event.Param.CC.Controller = Controller; |
event.Param.CC.Controller = Controller; |
591 |
event.Param.CC.Value = Value; |
event.Param.CC.Value = Value; |
592 |
event.Param.CC.Channel = MidiChannel; |
event.Param.CC.Channel = MidiChannel; |
593 |
|
memset(&event.Format, 0, sizeof(event.Format)); // init format speific stuff with zeroes |
594 |
event.pEngineChannel = this; |
event.pEngineChannel = this; |
595 |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
596 |
else dmsg(1,("AbstractEngineChannel: Input event queue full!")); |
else dmsg(1,("AbstractEngineChannel: Input event queue full!")); |
613 |
dmsg(1,("AbstractEngineChannel::SendControlChange(): negative FragmentPos! Seems MIDI driver is buggy!")); |
dmsg(1,("AbstractEngineChannel::SendControlChange(): negative FragmentPos! Seems MIDI driver is buggy!")); |
614 |
} |
} |
615 |
else if (pEngine) { |
else if (pEngine) { |
616 |
|
// protection in case there are more than 1 MIDI input threads sending MIDI events to this EngineChannel |
617 |
|
LockGuard g; |
618 |
|
if (hasMultipleMIDIInputs()) g = LockGuard(MidiInputMutex); |
619 |
|
|
620 |
Event event = pEngine->pEventGenerator->CreateEvent(FragmentPos); |
Event event = pEngine->pEventGenerator->CreateEvent(FragmentPos); |
621 |
event.Type = Event::type_control_change; |
event.Type = Event::type_control_change; |
622 |
event.Param.CC.Controller = Controller; |
event.Param.CC.Controller = Controller; |
623 |
event.Param.CC.Value = Value; |
event.Param.CC.Value = Value; |
624 |
event.Param.CC.Channel = MidiChannel; |
event.Param.CC.Channel = MidiChannel; |
625 |
|
memset(&event.Format, 0, sizeof(event.Format)); // init format speific stuff with zeroes |
626 |
event.pEngineChannel = this; |
event.pEngineChannel = this; |
627 |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
628 |
else dmsg(1,("AbstractEngineChannel: Input event queue full!")); |
else dmsg(1,("AbstractEngineChannel: Input event queue full!")); |
629 |
} |
} |
630 |
} |
} |
631 |
|
|
632 |
|
void AbstractEngineChannel::SendChannelPressure(uint8_t Value, uint8_t MidiChannel) { |
633 |
|
if (pEngine) { |
634 |
|
// protection in case there are more than 1 MIDI input threads sending MIDI events to this EngineChannel |
635 |
|
LockGuard g; |
636 |
|
if (hasMultipleMIDIInputs()) g = LockGuard(MidiInputMutex); |
637 |
|
|
638 |
|
Event event = pEngine->pEventGenerator->CreateEvent(); |
639 |
|
event.Type = Event::type_channel_pressure; |
640 |
|
event.Param.ChannelPressure.Controller = CTRL_TABLE_IDX_AFTERTOUCH; // required for instrument scripts |
641 |
|
event.Param.ChannelPressure.Value = Value; |
642 |
|
event.Param.ChannelPressure.Channel = MidiChannel; |
643 |
|
memset(&event.Format, 0, sizeof(event.Format)); // init format speific stuff with zeroes |
644 |
|
event.pEngineChannel = this; |
645 |
|
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
646 |
|
else dmsg(1,("AbstractEngineChannel: Input event queue full!")); |
647 |
|
} |
648 |
|
} |
649 |
|
|
650 |
|
void AbstractEngineChannel::SendChannelPressure(uint8_t Value, uint8_t MidiChannel, int32_t FragmentPos) { |
651 |
|
if (pEngine) { |
652 |
|
// protection in case there are more than 1 MIDI input threads sending MIDI events to this EngineChannel |
653 |
|
LockGuard g; |
654 |
|
if (hasMultipleMIDIInputs()) g = LockGuard(MidiInputMutex); |
655 |
|
|
656 |
|
Event event = pEngine->pEventGenerator->CreateEvent(FragmentPos); |
657 |
|
event.Type = Event::type_channel_pressure; |
658 |
|
event.Param.ChannelPressure.Controller = CTRL_TABLE_IDX_AFTERTOUCH; // required for instrument scripts |
659 |
|
event.Param.ChannelPressure.Value = Value; |
660 |
|
event.Param.ChannelPressure.Channel = MidiChannel; |
661 |
|
memset(&event.Format, 0, sizeof(event.Format)); // init format speific stuff with zeroes |
662 |
|
event.pEngineChannel = this; |
663 |
|
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
664 |
|
else dmsg(1,("AbstractEngineChannel: Input event queue full!")); |
665 |
|
} |
666 |
|
} |
667 |
|
|
668 |
|
void AbstractEngineChannel::SendPolyphonicKeyPressure(uint8_t Key, uint8_t Value, uint8_t MidiChannel) { |
669 |
|
if (pEngine) { |
670 |
|
// protection in case there are more than 1 MIDI input threads sending MIDI events to this EngineChannel |
671 |
|
LockGuard g; |
672 |
|
if (hasMultipleMIDIInputs()) g = LockGuard(MidiInputMutex); |
673 |
|
|
674 |
|
Event event = pEngine->pEventGenerator->CreateEvent(); |
675 |
|
event.Type = Event::type_note_pressure; |
676 |
|
event.Param.NotePressure.Key = Key; |
677 |
|
event.Param.NotePressure.Value = Value; |
678 |
|
event.Param.NotePressure.Channel = MidiChannel; |
679 |
|
memset(&event.Format, 0, sizeof(event.Format)); // init format speific stuff with zeroes |
680 |
|
event.pEngineChannel = this; |
681 |
|
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
682 |
|
else dmsg(1,("AbstractEngineChannel: Input event queue full!")); |
683 |
|
} |
684 |
|
} |
685 |
|
|
686 |
|
void AbstractEngineChannel::SendPolyphonicKeyPressure(uint8_t Key, uint8_t Value, uint8_t MidiChannel, int32_t FragmentPos) { |
687 |
|
if (pEngine) { |
688 |
|
// protection in case there are more than 1 MIDI input threads sending MIDI events to this EngineChannel |
689 |
|
LockGuard g; |
690 |
|
if (hasMultipleMIDIInputs()) g = LockGuard(MidiInputMutex); |
691 |
|
|
692 |
|
Event event = pEngine->pEventGenerator->CreateEvent(FragmentPos); |
693 |
|
event.Type = Event::type_note_pressure; |
694 |
|
event.Param.NotePressure.Key = Key; |
695 |
|
event.Param.NotePressure.Value = Value; |
696 |
|
event.Param.NotePressure.Channel = MidiChannel; |
697 |
|
memset(&event.Format, 0, sizeof(event.Format)); // init format speific stuff with zeroes |
698 |
|
event.pEngineChannel = this; |
699 |
|
if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event); |
700 |
|
else dmsg(1,("AbstractEngineChannel: Input event queue full!")); |
701 |
|
} |
702 |
|
} |
703 |
|
|
704 |
/** |
/** |
705 |
* Copy all events from the engine channel's input event queue buffer to |
* Copy all events from the engine channel's input event queue buffer to |
706 |
* the internal event list. This will be done at the beginning of each |
* the internal event list. This will be done at the beginning of each |
745 |
event.Param.Note.Channel = channel; |
event.Param.Note.Channel = channel; |
746 |
break; |
break; |
747 |
case VirtualMidiDevice::EVENT_TYPE_CC: |
case VirtualMidiDevice::EVENT_TYPE_CC: |
748 |
event.Type = Event::type_control_change; |
switch (devEvent.Arg1) { |
749 |
event.Param.CC.Controller = devEvent.Arg1; |
case 0: // bank select MSB ... |
750 |
event.Param.CC.Value = devEvent.Arg2; |
SetMidiBankMsb(devEvent.Arg2); |
751 |
event.Param.CC.Channel = channel; |
continue; // don't push this event into FIFO |
752 |
|
case 32: // bank select LSB ... |
753 |
|
SetMidiBankLsb(devEvent.Arg2); |
754 |
|
continue; // don't push this event into FIFO |
755 |
|
default: // regular MIDI CC ... |
756 |
|
event.Type = Event::type_control_change; |
757 |
|
event.Param.CC.Controller = devEvent.Arg1; |
758 |
|
event.Param.CC.Value = devEvent.Arg2; |
759 |
|
event.Param.CC.Channel = channel; |
760 |
|
} |
761 |
break; |
break; |
762 |
|
case VirtualMidiDevice::EVENT_TYPE_PITCHBEND: |
763 |
|
event.Type = Event::type_pitchbend; |
764 |
|
event.Param.Pitch.Pitch = int(devEvent.Arg2 << 7 | devEvent.Arg1) - 8192; |
765 |
|
event.Param.Pitch.Channel = channel; |
766 |
|
break; |
767 |
|
case VirtualMidiDevice::EVENT_TYPE_PROGRAM: |
768 |
|
SendProgramChange(devEvent.Arg1); |
769 |
|
continue; // don't push this event into FIFO |
770 |
default: |
default: |
771 |
std::cerr << "AbstractEngineChannel::ImportEvents() ERROR: unknown event type (" |
std::cerr << "AbstractEngineChannel::ImportEvents() ERROR: unknown event type (" |
772 |
<< devEvent.Type << "). This is a bug!"; |
<< devEvent.Type << "). This is a bug!"; |
808 |
eventQueueReader.free(); // free all copied events from input queue |
eventQueueReader.free(); // free all copied events from input queue |
809 |
} |
} |
810 |
|
|
811 |
|
/** |
812 |
|
* Called by real-time instrument script functions to schedule a new event |
813 |
|
* somewhere in future. |
814 |
|
* |
815 |
|
* @returns unique event ID of scheduled new event |
816 |
|
*/ |
817 |
|
int AbstractEngineChannel::ScheduleEvent(const Event* pEvent, int delay) { //TODO: delay not implemented yet |
818 |
|
// since delay is not implemented yet, we simply add the new event |
819 |
|
// to the event list of the current audio fragmet cycle for now |
820 |
|
RTList<Event>::Iterator itEvent = pEvents->allocAppend(); |
821 |
|
if (itEvent) *itEvent = *pEvent; // copy event |
822 |
|
return pEvents->getID(itEvent); |
823 |
|
} |
824 |
|
|
825 |
|
/** |
826 |
|
* Called by real-time instrument script functions to ignore the event |
827 |
|
* reflected by given event ID. The event will be freed immediately to its |
828 |
|
* pool and cannot be dereferenced by its old ID anymore. Even if its |
829 |
|
* allocated back from the Pool later on, it will have a different ID. |
830 |
|
*/ |
831 |
|
void AbstractEngineChannel::IgnoreEvent(int id) { |
832 |
|
RTList<Event>::Iterator it = pEvents->fromID(id); |
833 |
|
if (it) pEvents->free(it); |
834 |
|
} |
835 |
|
|
836 |
FxSend* AbstractEngineChannel::AddFxSend(uint8_t MidiCtrl, String Name) throw (Exception) { |
FxSend* AbstractEngineChannel::AddFxSend(uint8_t MidiCtrl, String Name) throw (Exception) { |
837 |
if (pEngine) pEngine->DisableAndLock(); |
if (pEngine) pEngine->DisableAndLock(); |
838 |
FxSend* pFxSend = new FxSend(this, MidiCtrl, Name); |
FxSend* pFxSend = new FxSend(this, MidiCtrl, Name); |