libgig
3.3.0.svn3
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Provides all neccessary information for the synthesis of a DLS Instrument. More...
#include <DLS.h>
Classes | |
struct | midi_locale_t |
Public Member Functions | |
Region * | GetFirstRegion () |
Region * | GetNextRegion () |
Region * | AddRegion () |
void | DeleteRegion (Region *pRegion) |
virtual void | UpdateChunks () |
Apply Instrument with all its Regions to the respective RIFF chunks. | |
Resource * | GetParent () |
void | GenerateDLSID () |
Generates a new DLSID for the resource. | |
Articulation * | GetFirstArticulation () |
Articulation * | GetNextArticulation () |
Public Attributes | |
bool | IsDrum |
Indicates if the Instrument is a drum type, as they differ in the synthesis model of DLS from melodic instruments. | |
uint16_t | MIDIBank |
Reflects combination of MIDIBankCoarse and MIDIBankFine (bank 1 - bank 16384). Do not change this value, it will not be saved! Change MIDIBankCoarse and MIDIBankFine instead (we might change that in future). | |
uint8_t | MIDIBankCoarse |
Reflects the MIDI Bank number for MIDI Control Change 0 (bank 1 - 128). | |
uint8_t | MIDIBankFine |
Reflects the MIDI Bank number for MIDI Control Change 32 (bank 1 - 128). | |
uint32_t | MIDIProgram |
Specifies the MIDI Program Change Number this Instrument should be assigned to. | |
uint32_t | Regions |
Reflects the number of Region defintions this Instrument has. | |
Info * | pInfo |
Points (in any case) to an Info object, providing additional, optional infos and comments. | |
dlsid_t * | pDLSID |
Points to a dlsid_t structure if the file provided a DLS ID else is NULL. | |
Protected Types | |
typedef std::list< Region * > | RegionList |
typedef std::list< Articulation * > | ArticulationList |
Protected Member Functions | |
Instrument (File *pFile, RIFF::List *insList) | |
Constructor. | |
virtual void | LoadRegions () |
virtual | ~Instrument () |
Destructor. | |
void | LoadArticulations () |
Protected Attributes | |
RIFF::List * | pCkInstrument |
RegionList * | pRegions |
RegionList::iterator | RegionsIterator |
Resource * | pParent |
RIFF::List * | pResourceList |
RIFF::List * | pParentList |
ArticulationList * | pArticulations |
ArticulationList::iterator | ArticulationsIterator |
Friends | |
class | File |
class | Region |
Provides all neccessary information for the synthesis of a DLS Instrument.
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protectedinherited |
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protected |
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protected |
Constructor.
Load an existing instrument definition or create a new one. An 'ins' list chunk must be given to this constructor. In case this 'ins' list chunk contains a 'insh' chunk, the instrument data fields will be loaded from there, otherwise default values will be used and the 'insh' chunk will be created once File::Save() was called.
pFile | - pointer to DLS::File where this instrument is located (or will be located) |
insList | - pointer to 'ins' list chunk which is (or will be) associated with this instrument |
Definition at line 1051 of file DLS.cpp.
References DLS::Instrument::midi_locale_t::bank, CHUNK_ID_INSH, DRUM_TYPE_MASK, RIFF::List::GetSubChunk(), DLS::Instrument::midi_locale_t::instrument, IsDrum, MIDI_BANK_COARSE, MIDI_BANK_FINE, MIDI_BANK_MERGE, MIDIBank, MIDIBankCoarse, MIDIBankFine, MIDIProgram, pCkInstrument, pRegions, RIFF::Chunk::Read(), RIFF::Chunk::ReadUint32(), and Regions.
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protectedvirtual |
Destructor.
Removes RIFF chunks associated with this Instrument and frees all memory occupied by this instrument.
Reimplemented in gig::Instrument.
Definition at line 1169 of file DLS.cpp.
References RIFF::List::DeleteSubChunk(), RIFF::Chunk::GetParent(), pCkInstrument, DLS::Resource::pParent, and pRegions.
Region * DLS::Instrument::AddRegion | ( | ) |
Definition at line 1102 of file DLS.cpp.
References RIFF::List::AddSubList(), RIFF::List::GetSubList(), LIST_TYPE_LRGN, LIST_TYPE_RGN, LoadRegions(), pCkInstrument, pRegions, Region, and Regions.
void DLS::Instrument::DeleteRegion | ( | Region * | pRegion | ) |
Definition at line 1122 of file DLS.cpp.
References pRegions, and Regions.
Referenced by gig::Instrument::DeleteRegion().
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inherited |
Generates a new DLSID for the resource.
Definition at line 450 of file DLS.cpp.
References DLS::dlsid_t::abData, DLS::Resource::pDLSID, DLS::dlsid_t::ulData1, DLS::dlsid_t::usData2, and DLS::dlsid_t::usData3.
Referenced by gig::File::AddInstrument(), and gig::File::File().
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inherited |
Definition at line 174 of file DLS.cpp.
References DLS::Articulator::ArticulationsIterator, DLS::Articulator::LoadArticulations(), and DLS::Articulator::pArticulations.
Region * DLS::Instrument::GetFirstRegion | ( | ) |
Definition at line 1074 of file DLS.cpp.
References LoadRegions(), pRegions, and RegionsIterator.
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inherited |
Definition at line 181 of file DLS.cpp.
References DLS::Articulator::ArticulationsIterator, and DLS::Articulator::pArticulations.
Region * DLS::Instrument::GetNextRegion | ( | ) |
Definition at line 1081 of file DLS.cpp.
References pRegions, and RegionsIterator.
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inlineinherited |
Definition at line 328 of file DLS.h.
References DLS::Resource::pParent.
Referenced by gig::Region::AddDimension(), DLS::Region::GetSample(), gig::Region::GetSampleFromWavePool(), gig::Region::Region(), DLS::Region::SetKeyRange(), gig::Region::SetKeyRange(), DLS::Region::UpdateChunks(), gig::DimensionRegion::UpdateChunks(), gig::Region::UpdateChunks(), gig::Instrument::UpdateChunks(), and gig::Sample::Write().
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protectedinherited |
Definition at line 187 of file DLS.cpp.
References CHUNK_ID_ART2, CHUNK_ID_ARTL, RIFF::Chunk::GetChunkID(), RIFF::List::GetFirstSubChunk(), RIFF::List::GetListType(), RIFF::List::GetNextSubChunk(), RIFF::List::GetSubList(), LIST_TYPE_LAR2, LIST_TYPE_LART, DLS::Articulator::pArticulations, and DLS::Articulator::pParentList.
Referenced by DLS::Articulator::GetFirstArticulation().
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protectedvirtual |
Definition at line 1087 of file DLS.cpp.
References RIFF::List::GetFirstSubList(), RIFF::List::GetListType(), RIFF::List::GetNextSubList(), RIFF::List::GetSubList(), LIST_TYPE_LRGN, LIST_TYPE_RGN, LIST_TYPE_RGN2, pCkInstrument, pRegions, and Region.
Referenced by AddRegion(), GetFirstRegion(), and DLS::Region::SetKeyRange().
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virtual |
Apply Instrument with all its Regions to the respective RIFF chunks.
You have to call File::Save() to make changes persistent.
Exception | - on errors |
Reimplemented from DLS::Articulator.
Reimplemented in gig::Instrument.
Definition at line 1137 of file DLS.cpp.
References RIFF::List::AddSubChunk(), DLS::Instrument::midi_locale_t::bank, CHUNK_ID_INSH, DRUM_TYPE_MASK, RIFF::List::GetSubChunk(), DLS::Instrument::midi_locale_t::instrument, IsDrum, RIFF::Chunk::LoadChunkData(), MIDI_BANK_ENCODE, MIDI_BANK_MERGE, MIDIBank, MIDIBankCoarse, MIDIBankFine, MIDIProgram, pCkInstrument, pRegions, Regions, DLS::Articulator::UpdateChunks(), and DLS::Resource::UpdateChunks().
Referenced by gig::Instrument::UpdateChunks().
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friend |
Definition at line 460 of file DLS.h.
Referenced by AddRegion(), and LoadRegions().
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protectedinherited |
Definition at line 277 of file DLS.h.
Referenced by DLS::Articulator::GetFirstArticulation(), and DLS::Articulator::GetNextArticulation().
bool DLS::Instrument::IsDrum |
Indicates if the Instrument is a drum type, as they differ in the synthesis model of DLS from melodic instruments.
Definition at line 433 of file DLS.h.
Referenced by Instrument(), and UpdateChunks().
uint16_t DLS::Instrument::MIDIBank |
Reflects combination of MIDIBankCoarse and MIDIBankFine (bank 1 - bank 16384). Do not change this value, it will not be saved! Change MIDIBankCoarse and MIDIBankFine instead (we might change that in future).
Definition at line 434 of file DLS.h.
Referenced by Instrument(), and UpdateChunks().
uint8_t DLS::Instrument::MIDIBankCoarse |
Reflects the MIDI Bank number for MIDI Control Change 0 (bank 1 - 128).
Definition at line 435 of file DLS.h.
Referenced by Instrument(), and UpdateChunks().
uint8_t DLS::Instrument::MIDIBankFine |
Reflects the MIDI Bank number for MIDI Control Change 32 (bank 1 - 128).
Definition at line 436 of file DLS.h.
Referenced by Instrument(), and UpdateChunks().
uint32_t DLS::Instrument::MIDIProgram |
Specifies the MIDI Program Change Number this Instrument should be assigned to.
Definition at line 437 of file DLS.h.
Referenced by Instrument(), and UpdateChunks().
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protectedinherited |
Definition at line 276 of file DLS.h.
Referenced by DLS::Articulator::Articulator(), DLS::Articulator::GetFirstArticulation(), DLS::Articulator::GetNextArticulation(), DLS::Articulator::LoadArticulations(), DLS::Articulator::UpdateChunks(), and DLS::Articulator::~Articulator().
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protected |
Definition at line 452 of file DLS.h.
Referenced by AddRegion(), gig::Instrument::AddRegion(), Instrument(), LoadRegions(), UpdateChunks(), gig::Instrument::UpdateChunks(), and ~Instrument().
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inherited |
Points to a dlsid_t structure if the file provided a DLS ID else is NULL.
Definition at line 326 of file DLS.h.
Referenced by DLS::Resource::GenerateDLSID(), DLS::Resource::Resource(), DLS::Resource::UpdateChunks(), and DLS::Resource::~Resource().
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inherited |
Points (in any case) to an Info object, providing additional, optional infos and comments.
Definition at line 325 of file DLS.h.
Referenced by gig::File::AddInstrument(), gig::File::File(), gig::Instrument::Instrument(), DLS::Resource::Resource(), gig::Sample::Sample(), DLS::Resource::UpdateChunks(), and DLS::Resource::~Resource().
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protectedinherited |
Definition at line 332 of file DLS.h.
Referenced by DLS::Resource::GetParent(), DLS::Resource::Resource(), gig::Sample::UpdateChunks(), ~Instrument(), DLS::Region::~Region(), and DLS::Sample::~Sample().
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protectedinherited |
Definition at line 275 of file DLS.h.
Referenced by DLS::Articulator::Articulator(), gig::Region::DeleteDimension(), and DLS::Articulator::LoadArticulations().
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protected |
Definition at line 453 of file DLS.h.
Referenced by AddRegion(), gig::Instrument::AddRegion(), DeleteRegion(), gig::Instrument::DeleteRegion(), GetFirstRegion(), gig::Instrument::GetFirstRegion(), GetNextRegion(), gig::Instrument::GetNextRegion(), gig::Instrument::GetRegion(), Instrument(), gig::Instrument::Instrument(), LoadRegions(), DLS::Region::SetKeyRange(), UpdateChunks(), gig::Instrument::UpdateChunks(), gig::Instrument::UpdateRegionKeyTable(), and ~Instrument().
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protectedinherited |
Definition at line 333 of file DLS.h.
Referenced by DLS::Resource::Resource(), and DLS::Resource::UpdateChunks().
uint32_t DLS::Instrument::Regions |
Reflects the number of Region defintions this Instrument has.
Definition at line 438 of file DLS.h.
Referenced by AddRegion(), gig::Instrument::AddRegion(), DeleteRegion(), Instrument(), gig::Instrument::Instrument(), and UpdateChunks().
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protected |
Definition at line 454 of file DLS.h.
Referenced by GetFirstRegion(), gig::Instrument::GetFirstRegion(), GetNextRegion(), and gig::Instrument::GetNextRegion().