2 |
* * |
* * |
3 |
* libgig - C++ cross-platform Gigasampler format file access library * |
* libgig - C++ cross-platform Gigasampler format file access library * |
4 |
* * |
* * |
5 |
* Copyright (C) 2003-2020 by Christian Schoenebeck * |
* Copyright (C) 2003-2021 by Christian Schoenebeck * |
6 |
* <cuse@users.sourceforge.net> * |
* <cuse@users.sourceforge.net> * |
7 |
* * |
* * |
8 |
* This library is free software; you can redistribute it and/or modify * |
* This library is free software; you can redistribute it and/or modify * |
482 |
ScanCompressedSample(); |
ScanCompressedSample(); |
483 |
} |
} |
484 |
|
|
485 |
// we use a buffer for decompression and for truncating 24 bit samples to 16 bit |
// we use a buffer for decompression only |
486 |
if ((Compressed || BitDepth == 24) && !InternalDecompressionBuffer.Size) { |
if (Compressed && !InternalDecompressionBuffer.Size) { |
487 |
InternalDecompressionBuffer.pStart = new unsigned char[INITIAL_SAMPLE_BUFFER_SIZE]; |
InternalDecompressionBuffer.pStart = new unsigned char[INITIAL_SAMPLE_BUFFER_SIZE]; |
488 |
InternalDecompressionBuffer.Size = INITIAL_SAMPLE_BUFFER_SIZE; |
InternalDecompressionBuffer.Size = INITIAL_SAMPLE_BUFFER_SIZE; |
489 |
} |
} |
3498 |
RIFF::List* _3prg = rgn->GetSubList(LIST_TYPE_3PRG); |
RIFF::List* _3prg = rgn->GetSubList(LIST_TYPE_3PRG); |
3499 |
if (_3prg) { |
if (_3prg) { |
3500 |
int dimensionRegionNr = 0; |
int dimensionRegionNr = 0; |
3501 |
RIFF::List* _3ewl = _3prg->GetFirstSubList(); |
size_t i = 0; |
3502 |
while (_3ewl) { |
for (RIFF::List* _3ewl = _3prg->GetSubListAt(i); _3ewl; |
3503 |
|
_3ewl = _3prg->GetSubListAt(++i)) |
3504 |
|
{ |
3505 |
if (_3ewl->GetListType() == LIST_TYPE_3EWL) { |
if (_3ewl->GetListType() == LIST_TYPE_3EWL) { |
3506 |
pDimensionRegions[dimensionRegionNr] = new DimensionRegion(this, _3ewl); |
pDimensionRegions[dimensionRegionNr] = new DimensionRegion(this, _3ewl); |
3507 |
dimensionRegionNr++; |
dimensionRegionNr++; |
3508 |
} |
} |
|
_3ewl = _3prg->GetNextSubList(); |
|
3509 |
} |
} |
3510 |
if (dimensionRegionNr == 0) throw gig::Exception("No dimension region found."); |
if (dimensionRegionNr == 0) throw gig::Exception("No dimension region found."); |
3511 |
} |
} |
3808 |
* @throws gig::Exception if requested zone could not be deleted |
* @throws gig::Exception if requested zone could not be deleted |
3809 |
*/ |
*/ |
3810 |
void Region::DeleteDimensionZone(dimension_t type, int zone) { |
void Region::DeleteDimensionZone(dimension_t type, int zone) { |
3811 |
|
if (!Dimensions) |
3812 |
|
throw gig::Exception("Could not delete dimension zone, because there is no dimension at all."); |
3813 |
dimension_def_t* oldDef = GetDimensionDefinition(type); |
dimension_def_t* oldDef = GetDimensionDefinition(type); |
3814 |
if (!oldDef) |
if (!oldDef) |
3815 |
throw gig::Exception("Could not delete dimension zone, no such dimension of given type"); |
throw gig::Exception("Could not delete dimension zone, no such dimension of given type"); |
3838 |
// requested by the arguments of this method call) to the temporary |
// requested by the arguments of this method call) to the temporary |
3839 |
// region, and don't use Region::CopyAssign() here for this task, since |
// region, and don't use Region::CopyAssign() here for this task, since |
3840 |
// it would also alter fast lookup helper variables here and there |
// it would also alter fast lookup helper variables here and there |
3841 |
dimension_def_t newDef; |
dimension_def_t newDef = {}; |
3842 |
for (int i = 0; i < Dimensions; ++i) { |
for (int i = 0; i < Dimensions; ++i) { |
3843 |
dimension_def_t def = pDimensionDefinitions[i]; // copy, don't reference |
dimension_def_t def = pDimensionDefinitions[i]; // copy, don't reference |
3844 |
// is this the dimension requested by the method arguments? ... |
// is this the dimension requested by the method arguments? ... |
3849 |
} |
} |
3850 |
tempRgn->AddDimension(&def); |
tempRgn->AddDimension(&def); |
3851 |
} |
} |
3852 |
|
// silence clang sanitizer warning |
3853 |
|
if (newDef.dimension == dimension_none) |
3854 |
|
throw gig::Exception("Unexpected internal failure resolving dimension in DeleteDimensionZone() [this is a bug]."); |
3855 |
|
|
3856 |
// find the dimension index in the tempRegion which is the dimension |
// find the dimension index in the tempRegion which is the dimension |
3857 |
// type passed to this method (paranoidly expecting different order) |
// type passed to this method (paranoidly expecting different order) |
3952 |
* @throws gig::Exception if requested zone could not be splitted |
* @throws gig::Exception if requested zone could not be splitted |
3953 |
*/ |
*/ |
3954 |
void Region::SplitDimensionZone(dimension_t type, int zone) { |
void Region::SplitDimensionZone(dimension_t type, int zone) { |
3955 |
|
if (!Dimensions) |
3956 |
|
throw gig::Exception("Could not split dimension zone, because there is no dimension at all."); |
3957 |
dimension_def_t* oldDef = GetDimensionDefinition(type); |
dimension_def_t* oldDef = GetDimensionDefinition(type); |
3958 |
if (!oldDef) |
if (!oldDef) |
3959 |
throw gig::Exception("Could not split dimension zone, no such dimension of given type"); |
throw gig::Exception("Could not split dimension zone, no such dimension of given type"); |
3980 |
// requested by the arguments of this method call) to the temporary |
// requested by the arguments of this method call) to the temporary |
3981 |
// region, and don't use Region::CopyAssign() here for this task, since |
// region, and don't use Region::CopyAssign() here for this task, since |
3982 |
// it would also alter fast lookup helper variables here and there |
// it would also alter fast lookup helper variables here and there |
3983 |
dimension_def_t newDef; |
dimension_def_t newDef = {}; |
3984 |
for (int i = 0; i < Dimensions; ++i) { |
for (int i = 0; i < Dimensions; ++i) { |
3985 |
dimension_def_t def = pDimensionDefinitions[i]; // copy, don't reference |
dimension_def_t def = pDimensionDefinitions[i]; // copy, don't reference |
3986 |
// is this the dimension requested by the method arguments? ... |
// is this the dimension requested by the method arguments? ... |
3991 |
} |
} |
3992 |
tempRgn->AddDimension(&def); |
tempRgn->AddDimension(&def); |
3993 |
} |
} |
3994 |
|
// silence clang sanitizer warning |
3995 |
|
if (newDef.dimension == dimension_none) |
3996 |
|
throw gig::Exception("Unexpected internal failure resolving dimension in SplitDimensionZone() [this is a bug]."); |
3997 |
|
|
3998 |
// find the dimension index in the tempRegion which is the dimension |
// find the dimension index in the tempRegion which is the dimension |
3999 |
// type passed to this method (paranoidly expecting different order) |
// type passed to this method (paranoidly expecting different order) |
4907 |
pScripts = new std::list<Script*>; |
pScripts = new std::list<Script*>; |
4908 |
if (!pList) return; |
if (!pList) return; |
4909 |
|
|
4910 |
for (RIFF::Chunk* ck = pList->GetFirstSubChunk(); ck; |
size_t i = 0; |
4911 |
ck = pList->GetNextSubChunk()) |
for (RIFF::Chunk* ck = pList->GetSubChunkAt(i); ck; |
4912 |
|
ck = pList->GetSubChunkAt(++i)) |
4913 |
{ |
{ |
4914 |
if (ck->GetChunkID() == CHUNK_ID_SCRI) { |
if (ck->GetChunkID() == CHUNK_ID_SCRI) { |
4915 |
pScripts->push_back(new Script(this, ck)); |
pScripts->push_back(new Script(this, ck)); |
4989 |
if (!pRegions) pRegions = new RegionList; |
if (!pRegions) pRegions = new RegionList; |
4990 |
RIFF::List* lrgn = insList->GetSubList(LIST_TYPE_LRGN); |
RIFF::List* lrgn = insList->GetSubList(LIST_TYPE_LRGN); |
4991 |
if (lrgn) { |
if (lrgn) { |
4992 |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
size_t i = 0; |
4993 |
while (rgn) { |
for (RIFF::List* rgn = lrgn->GetSubListAt(i); rgn; |
4994 |
|
rgn = lrgn->GetSubListAt(++i)) |
4995 |
|
{ |
4996 |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
4997 |
if (pProgress) |
if (pProgress) |
4998 |
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
4999 |
pRegions->push_back(new Region(this, rgn)); |
pRegions->push_back(new Region(this, rgn)); |
5000 |
} |
} |
|
rgn = lrgn->GetNextSubList(); |
|
5001 |
} |
} |
5002 |
// Creating Region Key Table for fast lookup |
// Creating Region Key Table for fast lookup |
5003 |
UpdateRegionKeyTable(); |
UpdateRegionKeyTable(); |
5301 |
} |
} |
5302 |
|
|
5303 |
/** |
/** |
5304 |
|
* Returns Region at supplied @a pos position within the region list of |
5305 |
|
* this instrument. If supplied @a pos is out of bounds then @c NULL is |
5306 |
|
* returned. |
5307 |
|
* |
5308 |
|
* @param pos - position of sought Region in region list |
5309 |
|
* @returns pointer address to requested region or @c NULL if @a pos is |
5310 |
|
* out of bounds |
5311 |
|
*/ |
5312 |
|
Region* Instrument::GetRegionAt(size_t pos) { |
5313 |
|
if (!pRegions) return NULL; |
5314 |
|
if (pos >= pRegions->size()) return NULL; |
5315 |
|
return static_cast<gig::Region*>( (*pRegions)[pos] ); |
5316 |
|
} |
5317 |
|
|
5318 |
|
/** |
5319 |
* Returns the first Region of the instrument. You have to call this |
* Returns the first Region of the instrument. You have to call this |
5320 |
* method once before you use GetNextRegion(). |
* method once before you use GetNextRegion(). |
5321 |
* |
* |
5322 |
* @returns pointer address to first region or NULL if there is none |
* @returns pointer address to first region or NULL if there is none |
5323 |
* @see GetNextRegion() |
* @see GetNextRegion() |
5324 |
|
* @deprecated This method is not reentrant-safe, use GetRegionAt() |
5325 |
|
* instead. |
5326 |
*/ |
*/ |
5327 |
Region* Instrument::GetFirstRegion() { |
Region* Instrument::GetFirstRegion() { |
5328 |
if (!pRegions) return NULL; |
if (!pRegions) return NULL; |
5337 |
* |
* |
5338 |
* @returns pointer address to the next region or NULL if end reached |
* @returns pointer address to the next region or NULL if end reached |
5339 |
* @see GetFirstRegion() |
* @see GetFirstRegion() |
5340 |
|
* @deprecated This method is not reentrant-safe, use GetRegionAt() |
5341 |
|
* instead. |
5342 |
*/ |
*/ |
5343 |
Region* Instrument::GetNextRegion() { |
Region* Instrument::GetNextRegion() { |
5344 |
if (!pRegions) return NULL; |
if (!pRegions) return NULL; |
5728 |
* still being able to fine tune certain aspects of the script for each |
* still being able to fine tune certain aspects of the script for each |
5729 |
* instrument individually. |
* instrument individually. |
5730 |
* |
* |
5731 |
|
* @note This is an own format extension which did not exist i.e. in the |
5732 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5733 |
|
* Gigedit. |
5734 |
|
* |
5735 |
* @param slot - script slot index of the variable to be retrieved |
* @param slot - script slot index of the variable to be retrieved |
5736 |
* @param variable - name of the 'patch' variable in that script |
* @param variable - name of the 'patch' variable in that script |
5737 |
*/ |
*/ |
5763 |
* still being able to fine tune certain aspects of the script for each |
* still being able to fine tune certain aspects of the script for each |
5764 |
* instrument individually. |
* instrument individually. |
5765 |
* |
* |
5766 |
|
* @note This is an own format extension which did not exist i.e. in the |
5767 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5768 |
|
* Gigedit. |
5769 |
|
* |
5770 |
* @param slot - script slot index of the variable to be retrieved |
* @param slot - script slot index of the variable to be retrieved |
5771 |
*/ |
*/ |
5772 |
std::map<String,String> Instrument::GetScriptPatchVariables(int slot) { |
std::map<String,String> Instrument::GetScriptPatchVariables(int slot) { |
5794 |
* still being able to fine tune certain aspects of the script for each |
* still being able to fine tune certain aspects of the script for each |
5795 |
* instrument individually. |
* instrument individually. |
5796 |
* |
* |
5797 |
|
* @note This is an own format extension which did not exist i.e. in the |
5798 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5799 |
|
* Gigedit. |
5800 |
|
* |
5801 |
* @param slot - script slot index of the variable to be retrieved |
* @param slot - script slot index of the variable to be retrieved |
5802 |
* @param variable - name of the 'patch' variable in that script |
* @param variable - name of the 'patch' variable in that script |
5803 |
*/ |
*/ |
5818 |
* still being able to fine tune certain aspects of the script for each |
* still being able to fine tune certain aspects of the script for each |
5819 |
* instrument individually. |
* instrument individually. |
5820 |
* |
* |
5821 |
|
* @note This is an own format extension which did not exist i.e. in the |
5822 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5823 |
|
* Gigedit. |
5824 |
|
* |
5825 |
* @param slot - script slot index of the variable to be set |
* @param slot - script slot index of the variable to be set |
5826 |
* @param variable - name of the 'patch' variable in that script |
* @param variable - name of the 'patch' variable in that script |
5827 |
* @param value - overridden initial value for that script variable |
* @param value - overridden initial value for that script variable |
5862 |
* still being able to fine tune certain aspects of the script for each |
* still being able to fine tune certain aspects of the script for each |
5863 |
* instrument individually. |
* instrument individually. |
5864 |
* |
* |
5865 |
|
* @note This is an own format extension which did not exist i.e. in the |
5866 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5867 |
|
* Gigedit. |
5868 |
|
* |
5869 |
* @param slot - script slot index of the variable to be unset |
* @param slot - script slot index of the variable to be unset |
5870 |
* @param variable - name of the 'patch' variable in that script |
* @param variable - name of the 'patch' variable in that script |
5871 |
*/ |
*/ |
5990 |
PianoReleaseMode = orig->PianoReleaseMode; |
PianoReleaseMode = orig->PianoReleaseMode; |
5991 |
DimensionKeyRange = orig->DimensionKeyRange; |
DimensionKeyRange = orig->DimensionKeyRange; |
5992 |
scriptPoolFileOffsets = orig->scriptPoolFileOffsets; |
scriptPoolFileOffsets = orig->scriptPoolFileOffsets; |
5993 |
pScriptRefs = orig->pScriptRefs; |
// deep copy of pScriptRefs required (to avoid undefined behaviour) |
5994 |
|
if (pScriptRefs) delete pScriptRefs; |
5995 |
|
pScriptRefs = new std::vector<_ScriptPooolRef>; |
5996 |
|
if (orig->pScriptRefs) |
5997 |
|
*pScriptRefs = *orig->pScriptRefs; |
5998 |
scriptVars = orig->scriptVars; |
scriptVars = orig->scriptVars; |
5999 |
|
|
6000 |
// free old midi rules |
// free old midi rules |
6005 |
pMidiRules[0] = NULL; |
pMidiRules[0] = NULL; |
6006 |
|
|
6007 |
// delete all old regions |
// delete all old regions |
6008 |
while (Regions) DeleteRegion(GetFirstRegion()); |
while (Regions) DeleteRegion(GetRegionAt(0)); |
6009 |
// create new regions and copy them from original |
// create new regions and copy them from original |
6010 |
{ |
{ |
6011 |
RegionList::const_iterator it = orig->pRegions->begin(); |
RegionList::const_iterator it = orig->pRegions->begin(); |
6105 |
|
|
6106 |
if (!pNameChunk && pFile->pVersion && pFile->pVersion->major > 2) { |
if (!pNameChunk && pFile->pVersion && pFile->pVersion->major > 2) { |
6107 |
// v3 has a fixed list of 128 strings, find a free one |
// v3 has a fixed list of 128 strings, find a free one |
6108 |
for (RIFF::Chunk* ck = _3gnl->GetFirstSubChunk() ; ck ; ck = _3gnl->GetNextSubChunk()) { |
size_t i = 0; |
6109 |
|
for (RIFF::Chunk* ck = _3gnl->GetSubChunkAt(i); ck; ck = _3gnl->GetSubChunkAt(++i)) { |
6110 |
if (strcmp(static_cast<char*>(ck->LoadChunkData()), "") == 0) { |
if (strcmp(static_cast<char*>(ck->LoadChunkData()), "") == 0) { |
6111 |
pNameChunk = ck; |
pNameChunk = ck; |
6112 |
break; |
break; |
6359 |
// remove all references to the sample |
// remove all references to the sample |
6360 |
for (Instrument* instrument = GetFirstInstrument() ; instrument ; |
for (Instrument* instrument = GetFirstInstrument() ; instrument ; |
6361 |
instrument = GetNextInstrument()) { |
instrument = GetNextInstrument()) { |
6362 |
for (Region* region = instrument->GetFirstRegion() ; region ; |
size_t iRgn = 0; |
6363 |
region = instrument->GetNextRegion()) { |
for (Region* region = instrument->GetRegionAt(iRgn); region; |
6364 |
|
region = instrument->GetRegionAt(++iRgn)) |
6365 |
|
{ |
6366 |
if (region->GetSample() == pSample) region->SetSample(NULL); |
if (region->GetSample() == pSample) region->SetSample(NULL); |
6367 |
|
|
6368 |
for (int i = 0 ; i < region->DimensionRegions ; i++) { |
for (int i = 0 ; i < region->DimensionRegions ; i++) { |
6385 |
|
|
6386 |
if (!pSamples) pSamples = new SampleList; |
if (!pSamples) pSamples = new SampleList; |
6387 |
|
|
|
RIFF::File* file = pRIFF; |
|
|
|
|
6388 |
// just for progress calculation |
// just for progress calculation |
6389 |
int iSampleIndex = 0; |
int iSampleIndex = 0; |
6390 |
int iTotalSamples = WavePoolCount; |
int iTotalSamples = WavePoolCount; |
6465 |
if (wvpl) { |
if (wvpl) { |
6466 |
file_offset_t wvplFileOffset = wvpl->GetFilePos() - |
file_offset_t wvplFileOffset = wvpl->GetFilePos() - |
6467 |
wvpl->GetPos(); // should be zero, but just to be sure |
wvpl->GetPos(); // should be zero, but just to be sure |
6468 |
RIFF::List* wave = wvpl->GetFirstSubList(); |
size_t i = 0; |
6469 |
while (wave) { |
for (RIFF::List* wave = wvpl->GetSubListAt(i); wave; |
6470 |
|
wave = wvpl->GetSubListAt(++i)) |
6471 |
|
{ |
6472 |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
6473 |
// notify current progress |
// notify current progress |
6474 |
if (pProgress) { |
if (pProgress) { |
6481 |
|
|
6482 |
iSampleIndex++; |
iSampleIndex++; |
6483 |
} |
} |
|
wave = wvpl->GetNextSubList(); |
|
6484 |
} |
} |
6485 |
} |
} |
6486 |
} |
} |
6713 |
RIFF::List* lstInstruments = pRIFF->GetSubList(LIST_TYPE_LINS); |
RIFF::List* lstInstruments = pRIFF->GetSubList(LIST_TYPE_LINS); |
6714 |
if (lstInstruments) { |
if (lstInstruments) { |
6715 |
int iInstrumentIndex = 0; |
int iInstrumentIndex = 0; |
6716 |
RIFF::List* lstInstr = lstInstruments->GetFirstSubList(); |
size_t i = 0; |
6717 |
while (lstInstr) { |
for (RIFF::List* lstInstr = lstInstruments->GetSubListAt(i); |
6718 |
|
lstInstr; lstInstr = lstInstruments->GetSubListAt(++i)) |
6719 |
|
{ |
6720 |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
6721 |
if (pProgress) { |
if (pProgress) { |
6722 |
// notify current progress |
// notify current progress |
6734 |
|
|
6735 |
iInstrumentIndex++; |
iInstrumentIndex++; |
6736 |
} |
} |
|
lstInstr = lstInstruments->GetNextSubList(); |
|
6737 |
} |
} |
6738 |
if (pProgress) |
if (pProgress) |
6739 |
__notify_progress(pProgress, 1.0); // notify done |
__notify_progress(pProgress, 1.0); // notify done |
6999 |
if (lst3gri) { |
if (lst3gri) { |
7000 |
RIFF::List* lst3gnl = lst3gri->GetSubList(LIST_TYPE_3GNL); |
RIFF::List* lst3gnl = lst3gri->GetSubList(LIST_TYPE_3GNL); |
7001 |
if (lst3gnl) { |
if (lst3gnl) { |
7002 |
RIFF::Chunk* ck = lst3gnl->GetFirstSubChunk(); |
size_t i = 0; |
7003 |
while (ck) { |
for (RIFF::Chunk* ck = lst3gnl->GetSubChunkAt(i); ck; |
7004 |
|
ck = lst3gnl->GetSubChunkAt(++i)) |
7005 |
|
{ |
7006 |
if (ck->GetChunkID() == CHUNK_ID_3GNM) { |
if (ck->GetChunkID() == CHUNK_ID_3GNM) { |
7007 |
if (pVersion && pVersion->major > 2 && |
if (pVersion && pVersion->major > 2 && |
7008 |
strcmp(static_cast<char*>(ck->LoadChunkData()), "") == 0) break; |
strcmp(static_cast<char*>(ck->LoadChunkData()), "") == 0) break; |
7009 |
|
|
7010 |
pGroups->push_back(new Group(this, ck)); |
pGroups->push_back(new Group(this, ck)); |
7011 |
} |
} |
|
ck = lst3gnl->GetNextSubChunk(); |
|
7012 |
} |
} |
7013 |
} |
} |
7014 |
} |
} |
7098 |
pScriptGroups = new std::list<ScriptGroup*>; |
pScriptGroups = new std::list<ScriptGroup*>; |
7099 |
RIFF::List* lstLS = pRIFF->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lstLS = pRIFF->GetSubList(LIST_TYPE_3LS); |
7100 |
if (lstLS) { |
if (lstLS) { |
7101 |
for (RIFF::List* lst = lstLS->GetFirstSubList(); lst; |
size_t i = 0; |
7102 |
lst = lstLS->GetNextSubList()) |
for (RIFF::List* lst = lstLS->GetSubListAt(i); lst; |
7103 |
|
lst = lstLS->GetSubListAt(++i)) |
7104 |
{ |
{ |
7105 |
if (lst->GetListType() == LIST_TYPE_RTIS) { |
if (lst->GetListType() == LIST_TYPE_RTIS) { |
7106 |
pScriptGroups->push_back(new ScriptGroup(this, lst)); |
pScriptGroups->push_back(new ScriptGroup(this, lst)); |
7161 |
// INFO was added by Resource::UpdateChunks - make sure it |
// INFO was added by Resource::UpdateChunks - make sure it |
7162 |
// is placed first in file |
// is placed first in file |
7163 |
RIFF::Chunk* info = pRIFF->GetSubList(LIST_TYPE_INFO); |
RIFF::Chunk* info = pRIFF->GetSubList(LIST_TYPE_INFO); |
7164 |
RIFF::Chunk* first = pRIFF->GetFirstSubChunk(); |
RIFF::Chunk* first = pRIFF->GetSubChunkAt(0); |
7165 |
if (first != info) { |
if (first != info) { |
7166 |
pRIFF->MoveSubChunk(info, first); |
pRIFF->MoveSubChunk(info, first); |
7167 |
} |
} |
7182 |
// v3: make sure the file has 128 3gnm chunks |
// v3: make sure the file has 128 3gnm chunks |
7183 |
// (before updating the Group chunks) |
// (before updating the Group chunks) |
7184 |
if (pVersion && pVersion->major > 2) { |
if (pVersion && pVersion->major > 2) { |
7185 |
RIFF::Chunk* _3gnm = _3gnl->GetFirstSubChunk(); |
size_t i = 0; |
7186 |
for (int i = 0 ; i < 128 ; i++) { |
for (RIFF::Chunk* _3gnm = _3gnl->GetSubChunkAt(i); i < 128; |
7187 |
|
_3gnm = _3gnl->GetSubChunkAt(++i)) |
7188 |
|
{ |
7189 |
// create 128 empty placeholder strings which will either |
// create 128 empty placeholder strings which will either |
7190 |
// be filled by Group::UpdateChunks below or left empty. |
// be filled by Group::UpdateChunks below or left empty. |
7191 |
::SaveString(CHUNK_ID_3GNM, _3gnm, _3gnl, "", "", true, 64); |
::SaveString(CHUNK_ID_3GNM, _3gnm, _3gnl, "", "", true, 64); |
|
if (_3gnm) _3gnm = _3gnl->GetNextSubChunk(); |
|
7192 |
} |
} |
7193 |
} |
} |
7194 |
|
|
7254 |
|
|
7255 |
memset(&pData[(instrumentIdx + 1) * sublen + 48], 0, sublen - 48); |
memset(&pData[(instrumentIdx + 1) * sublen + 48], 0, sublen - 48); |
7256 |
|
|
7257 |
for (Region* region = instrument->GetFirstRegion() ; region ; |
size_t iRgn = 0; |
7258 |
region = instrument->GetNextRegion()) { |
for (Region* region = instrument->GetRegionAt(iRgn); region; |
7259 |
|
region = instrument->GetRegionAt(++iRgn)) |
7260 |
|
{ |
7261 |
for (int i = 0 ; i < region->DimensionRegions ; i++) { |
for (int i = 0 ; i < region->DimensionRegions ; i++) { |
7262 |
gig::DimensionRegion *d = region->pDimensionRegions[i]; |
gig::DimensionRegion *d = region->pDimensionRegions[i]; |
7263 |
if (d->pSample) { |
if (d->pSample) { |