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* LinuxSampler - modular, streaming capable sampler * |
* LinuxSampler - modular, streaming capable sampler * |
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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 - 2008 Christian Schoenebeck * |
* Copyright (C) 2005 - 2009 Christian Schoenebeck * |
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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 * |
160 |
gig->SetAutoLoad(false); // avoid time consuming samples scanning |
gig->SetAutoLoad(false); // avoid time consuming samples scanning |
161 |
pInstrument = gig->GetInstrument(ID.Index); |
pInstrument = gig->GetInstrument(ID.Index); |
162 |
} |
} |
163 |
|
|
164 |
if (!pInstrument) throw InstrumentManagerException("There is no instrument " + ToString(ID.Index) + " in " + ID.FileName); |
if (!pInstrument) throw InstrumentManagerException("There is no instrument " + ToString(ID.Index) + " in " + ID.FileName); |
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|
|
166 |
instrument_info_t info; |
instrument_info_t info; |
233 |
} |
} |
234 |
} |
} |
235 |
|
|
236 |
void InstrumentResourceManager::LaunchInstrumentEditor(instrument_id_t ID) throw (InstrumentManagerException) { |
InstrumentEditor* InstrumentResourceManager::LaunchInstrumentEditor(instrument_id_t ID) throw (InstrumentManagerException) { |
237 |
const String sDataType = GetInstrumentDataStructureName(ID); |
const String sDataType = GetInstrumentDataStructureName(ID); |
238 |
const String sDataVersion = GetInstrumentDataStructureVersion(ID); |
const String sDataVersion = GetInstrumentDataStructureVersion(ID); |
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// find instrument editors capable to handle given instrument |
// find instrument editors capable to handle given instrument |
267 |
dynamic_cast<VirtualMidiDevice*>(pEditor); |
dynamic_cast<VirtualMidiDevice*>(pEditor); |
268 |
if (!pVirtualMidiDevice) { |
if (!pVirtualMidiDevice) { |
269 |
std::cerr << "Instrument editor not a virtual MIDI device\n" << std::flush; |
std::cerr << "Instrument editor not a virtual MIDI device\n" << std::flush; |
270 |
return; |
return pEditor; |
271 |
} |
} |
272 |
// NOTE: for now connect the virtual MIDI keyboard of the instrument editor (if any) with all engine channels that have the same instrument as the editor was opened for ( other ideas ? ) |
// NOTE: for now connect the virtual MIDI keyboard of the instrument editor (if any) with all engine channels that have the same instrument as the editor was opened for ( other ideas ? ) |
273 |
Lock(); |
Lock(); |
277 |
std::set<gig::EngineChannel*>::iterator end = engineChannels.end(); |
std::set<gig::EngineChannel*>::iterator end = engineChannels.end(); |
278 |
for (; iter != end; ++iter) (*iter)->Connect(pVirtualMidiDevice); |
for (; iter != end; ++iter) (*iter)->Connect(pVirtualMidiDevice); |
279 |
Unlock(); |
Unlock(); |
280 |
|
|
281 |
|
return pEditor; |
282 |
} |
} |
283 |
|
|
284 |
/** |
/** |
472 |
} else if (sStructType == "gig::Instrument") { |
} else if (sStructType == "gig::Instrument") { |
473 |
// resume all previously suspended engines |
// resume all previously suspended engines |
474 |
ResumeAllEngines(); |
ResumeAllEngines(); |
475 |
|
} else if (sStructType == "gig::Sample") { |
476 |
|
// we're assuming here, that OnDataStructureToBeChanged() with |
477 |
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// "gig::File" was called previously, so we won't resume anything |
478 |
|
// here, but just re-cache the given sample |
479 |
|
Lock(); |
480 |
|
::gig::Sample* pSample = (::gig::Sample*) pStruct; |
481 |
|
::gig::File* pFile = (::gig::File*) pSample->GetParent(); |
482 |
|
UncacheInitialSamples(pSample); |
483 |
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// now re-cache ... |
484 |
|
std::vector< ::gig::Instrument*> instruments = |
485 |
|
GetInstrumentsCurrentlyUsedOf(pFile, false/*don't lock again*/); |
486 |
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for (int i = 0; i < instruments.size(); i++) { |
487 |
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if (SampleReferencedByInstrument(pSample, instruments[i])) { |
488 |
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std::set<gig::EngineChannel*> engineChannels = |
489 |
|
GetEngineChannelsUsing(instruments[i], false/*don't lock again*/); |
490 |
|
std::set<gig::EngineChannel*>::iterator iter = engineChannels.begin(); |
491 |
|
std::set<gig::EngineChannel*>::iterator end = engineChannels.end(); |
492 |
|
for (; iter != end; ++iter) |
493 |
|
CacheInitialSamples(pSample, *iter); |
494 |
|
} |
495 |
|
} |
496 |
|
Unlock(); |
497 |
} else if (sStructType == "gig::Region") { |
} else if (sStructType == "gig::Region") { |
498 |
// advice the engines to resume the given region, that is to |
// advice the engines to resume the given region, that is to |
499 |
// using it for playback again |
// using it for playback again |
537 |
Lock(); |
Lock(); |
538 |
::gig::Sample* pSample = (::gig::Sample*) pOldSample; |
::gig::Sample* pSample = (::gig::Sample*) pOldSample; |
539 |
::gig::File* pFile = (::gig::File*) pSample->GetParent(); |
::gig::File* pFile = (::gig::File*) pSample->GetParent(); |
540 |
|
bool bSampleStillInUse = false; |
541 |
std::vector< ::gig::Instrument*> instruments = |
std::vector< ::gig::Instrument*> instruments = |
542 |
GetInstrumentsCurrentlyUsedOf(pFile, false/*don't lock again*/); |
GetInstrumentsCurrentlyUsedOf(pFile, false/*don't lock again*/); |
543 |
for (int i = 0; i < instruments.size(); i++) |
for (int i = 0; i < instruments.size(); i++) { |
544 |
if (!SampleReferencedByInstrument(pSample, instruments[i])) |
if (SampleReferencedByInstrument(pSample, instruments[i])) { |
545 |
UncacheInitialSamples(pSample); |
bSampleStillInUse = true; |
546 |
|
break; |
547 |
|
} |
548 |
|
} |
549 |
|
if (!bSampleStillInUse) UncacheInitialSamples(pSample); |
550 |
Unlock(); |
Unlock(); |
551 |
} |
} |
552 |
// make sure new sample reference is cached |
// make sure new sample reference is cached |
789 |
*/ |
*/ |
790 |
std::set<gig::EngineChannel*> InstrumentResourceManager::GetEngineChannelsUsing(::gig::Instrument* pInstrument, bool bLock) { |
std::set<gig::EngineChannel*> InstrumentResourceManager::GetEngineChannelsUsing(::gig::Instrument* pInstrument, bool bLock) { |
791 |
if (bLock) Lock(); |
if (bLock) Lock(); |
792 |
std::set<gig::EngineChannel*> result; |
std::set<gig::EngineChannel*> result; |
793 |
std::set<ResourceConsumer< ::gig::Instrument>*> consumers = ConsumersOf(pInstrument); |
std::set<ResourceConsumer< ::gig::Instrument>*> consumers = ConsumersOf(pInstrument); |
794 |
std::set<ResourceConsumer< ::gig::Instrument>*>::iterator iter = consumers.begin(); |
std::set<ResourceConsumer< ::gig::Instrument>*>::iterator iter = consumers.begin(); |
795 |
std::set<ResourceConsumer< ::gig::Instrument>*>::iterator end = consumers.end(); |
std::set<ResourceConsumer< ::gig::Instrument>*>::iterator end = consumers.end(); |
812 |
*/ |
*/ |
813 |
std::set<gig::Engine*> InstrumentResourceManager::GetEnginesUsing(::gig::Instrument* pInstrument, bool bLock) { |
std::set<gig::Engine*> InstrumentResourceManager::GetEnginesUsing(::gig::Instrument* pInstrument, bool bLock) { |
814 |
if (bLock) Lock(); |
if (bLock) Lock(); |
815 |
std::set<gig::Engine*> result; |
std::set<gig::Engine*> result; |
816 |
std::set<ResourceConsumer< ::gig::Instrument>*> consumers = ConsumersOf(pInstrument); |
std::set<ResourceConsumer< ::gig::Instrument>*> consumers = ConsumersOf(pInstrument); |
817 |
std::set<ResourceConsumer< ::gig::Instrument>*>::iterator iter = consumers.begin(); |
std::set<ResourceConsumer< ::gig::Instrument>*>::iterator iter = consumers.begin(); |
818 |
std::set<ResourceConsumer< ::gig::Instrument>*>::iterator end = consumers.end(); |
std::set<ResourceConsumer< ::gig::Instrument>*>::iterator end = consumers.end(); |