2 |
* * |
* * |
3 |
* libgig - C++ cross-platform Gigasampler format file access library * |
* libgig - C++ cross-platform Gigasampler format file access library * |
4 |
* * |
* * |
5 |
* Copyright (C) 2003-2018 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 * |
412 |
|
|
413 |
pCk3gix = waveList->GetSubChunk(CHUNK_ID_3GIX); |
pCk3gix = waveList->GetSubChunk(CHUNK_ID_3GIX); |
414 |
if (pCk3gix) { |
if (pCk3gix) { |
415 |
|
pCk3gix->SetPos(0); |
416 |
|
|
417 |
uint16_t iSampleGroup = pCk3gix->ReadInt16(); |
uint16_t iSampleGroup = pCk3gix->ReadInt16(); |
418 |
pGroup = pFile->GetGroup(iSampleGroup); |
pGroup = pFile->GetGroup(iSampleGroup); |
419 |
} else { // '3gix' chunk missing |
} else { // '3gix' chunk missing |
423 |
|
|
424 |
pCkSmpl = waveList->GetSubChunk(CHUNK_ID_SMPL); |
pCkSmpl = waveList->GetSubChunk(CHUNK_ID_SMPL); |
425 |
if (pCkSmpl) { |
if (pCkSmpl) { |
426 |
|
pCkSmpl->SetPos(0); |
427 |
|
|
428 |
Manufacturer = pCkSmpl->ReadInt32(); |
Manufacturer = pCkSmpl->ReadInt32(); |
429 |
Product = pCkSmpl->ReadInt32(); |
Product = pCkSmpl->ReadInt32(); |
430 |
SamplePeriod = pCkSmpl->ReadInt32(); |
SamplePeriod = pCkSmpl->ReadInt32(); |
471 |
Dithered = false; |
Dithered = false; |
472 |
TruncatedBits = 0; |
TruncatedBits = 0; |
473 |
if (Compressed) { |
if (Compressed) { |
474 |
|
ewav->SetPos(0); |
475 |
|
|
476 |
uint32_t version = ewav->ReadInt32(); |
uint32_t version = ewav->ReadInt32(); |
477 |
if (version > 2 && BitDepth == 24) { |
if (version > 2 && BitDepth == 24) { |
478 |
Dithered = ewav->ReadInt32(); |
Dithered = ewav->ReadInt32(); |
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 |
} |
} |
609 |
uint16_t iSampleGroup = 0; // 0 refers to default sample group |
uint16_t iSampleGroup = 0; // 0 refers to default sample group |
610 |
File* pFile = static_cast<File*>(pParent); |
File* pFile = static_cast<File*>(pParent); |
611 |
if (pFile->pGroups) { |
if (pFile->pGroups) { |
612 |
std::list<Group*>::iterator iter = pFile->pGroups->begin(); |
std::vector<Group*>::iterator iter = pFile->pGroups->begin(); |
613 |
std::list<Group*>::iterator end = pFile->pGroups->end(); |
std::vector<Group*>::iterator end = pFile->pGroups->end(); |
614 |
for (int i = 0; iter != end; i++, iter++) { |
for (int i = 0; iter != end; i++, iter++) { |
615 |
if (*iter == pGroup) { |
if (*iter == pGroup) { |
616 |
iSampleGroup = i; |
iSampleGroup = i; |
1506 |
|
|
1507 |
RIFF::Chunk* _3ewa = _3ewl->GetSubChunk(CHUNK_ID_3EWA); |
RIFF::Chunk* _3ewa = _3ewl->GetSubChunk(CHUNK_ID_3EWA); |
1508 |
if (_3ewa) { // if '3ewa' chunk exists |
if (_3ewa) { // if '3ewa' chunk exists |
1509 |
|
_3ewa->SetPos(0); |
1510 |
|
|
1511 |
_3ewa->ReadInt32(); // unknown, always == chunk size ? |
_3ewa->ReadInt32(); // unknown, always == chunk size ? |
1512 |
LFO3Frequency = (double) GIG_EXP_DECODE(_3ewa->ReadInt32()); |
LFO3Frequency = (double) GIG_EXP_DECODE(_3ewa->ReadInt32()); |
1513 |
EG3Attack = (double) GIG_EXP_DECODE(_3ewa->ReadInt32()); |
EG3Attack = (double) GIG_EXP_DECODE(_3ewa->ReadInt32()); |
1740 |
VCFType = vcf_type_lowpass; |
VCFType = vcf_type_lowpass; |
1741 |
memset(DimensionUpperLimits, 127, 8); |
memset(DimensionUpperLimits, 127, 8); |
1742 |
} |
} |
1743 |
|
|
1744 |
// chunk for own format extensions, these will *NOT* work with Gigasampler/GigaStudio ! |
// chunk for own format extensions, these will *NOT* work with Gigasampler/GigaStudio ! |
1745 |
RIFF::Chunk* lsde = _3ewl->GetSubChunk(CHUNK_ID_LSDE); |
RIFF::Chunk* lsde = _3ewl->GetSubChunk(CHUNK_ID_LSDE); |
1746 |
if (lsde) { // format extension for EG behavior options |
if (lsde) { // format extension for EG behavior options |
1747 |
|
lsde->SetPos(0); |
1748 |
|
|
1749 |
eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
1750 |
for (int i = 0; i < 2; ++i) { // NOTE: we reserved a 3rd byte for a potential future EG3 option |
for (int i = 0; i < 2; ++i) { // NOTE: we reserved a 3rd byte for a potential future EG3 option |
1751 |
unsigned char byte = lsde->ReadUint8(); |
unsigned char byte = lsde->ReadUint8(); |
1766 |
SustainReleaseTrigger = sust_rel_trg_none; |
SustainReleaseTrigger = sust_rel_trg_none; |
1767 |
NoNoteOffReleaseTrigger = false; |
NoNoteOffReleaseTrigger = false; |
1768 |
} |
} |
1769 |
|
// format extension for LFOs' wave form, phase displacement and for |
1770 |
|
// LFO3's flip phase |
1771 |
|
if (lsde && lsde->GetSize() > 4) { |
1772 |
|
lsde->SetPos(4); |
1773 |
|
LFO1WaveForm = static_cast<lfo_wave_t>( lsde->ReadUint16() ); |
1774 |
|
LFO2WaveForm = static_cast<lfo_wave_t>( lsde->ReadUint16() ); |
1775 |
|
LFO3WaveForm = static_cast<lfo_wave_t>( lsde->ReadUint16() ); |
1776 |
|
lsde->ReadUint16(); // unused 16 bits, reserved for potential future use |
1777 |
|
LFO1Phase = (double) GIG_EXP_DECODE( lsde->ReadInt32() ); |
1778 |
|
LFO2Phase = (double) GIG_EXP_DECODE( lsde->ReadInt32() ); |
1779 |
|
LFO3Phase = (double) GIG_EXP_DECODE( lsde->ReadInt32() ); |
1780 |
|
const uint32_t flags = lsde->ReadInt32(); |
1781 |
|
LFO3FlipPhase = flags & 1; |
1782 |
|
} else { |
1783 |
|
LFO1WaveForm = lfo_wave_sine; |
1784 |
|
LFO2WaveForm = lfo_wave_sine; |
1785 |
|
LFO3WaveForm = lfo_wave_sine; |
1786 |
|
LFO1Phase = 0.0; |
1787 |
|
LFO2Phase = 0.0; |
1788 |
|
LFO3Phase = 0.0; |
1789 |
|
LFO3FlipPhase = false; |
1790 |
|
} |
1791 |
|
|
1792 |
pVelocityAttenuationTable = GetVelocityTable(VelocityResponseCurve, |
pVelocityAttenuationTable = GetVelocityTable(VelocityResponseCurve, |
1793 |
VelocityResponseDepth, |
VelocityResponseDepth, |
1913 |
SRLZ(EG1ControllerAttackInfluence); |
SRLZ(EG1ControllerAttackInfluence); |
1914 |
SRLZ(EG1ControllerDecayInfluence); |
SRLZ(EG1ControllerDecayInfluence); |
1915 |
SRLZ(EG1ControllerReleaseInfluence); |
SRLZ(EG1ControllerReleaseInfluence); |
1916 |
|
SRLZ(LFO1WaveForm); |
1917 |
SRLZ(LFO1Frequency); |
SRLZ(LFO1Frequency); |
1918 |
|
SRLZ(LFO1Phase); |
1919 |
SRLZ(LFO1InternalDepth); |
SRLZ(LFO1InternalDepth); |
1920 |
SRLZ(LFO1ControlDepth); |
SRLZ(LFO1ControlDepth); |
1921 |
SRLZ(LFO1Controller); |
SRLZ(LFO1Controller); |
1933 |
SRLZ(EG2ControllerAttackInfluence); |
SRLZ(EG2ControllerAttackInfluence); |
1934 |
SRLZ(EG2ControllerDecayInfluence); |
SRLZ(EG2ControllerDecayInfluence); |
1935 |
SRLZ(EG2ControllerReleaseInfluence); |
SRLZ(EG2ControllerReleaseInfluence); |
1936 |
|
SRLZ(LFO2WaveForm); |
1937 |
SRLZ(LFO2Frequency); |
SRLZ(LFO2Frequency); |
1938 |
|
SRLZ(LFO2Phase); |
1939 |
SRLZ(LFO2InternalDepth); |
SRLZ(LFO2InternalDepth); |
1940 |
SRLZ(LFO2ControlDepth); |
SRLZ(LFO2ControlDepth); |
1941 |
SRLZ(LFO2Controller); |
SRLZ(LFO2Controller); |
1943 |
SRLZ(LFO2Sync); |
SRLZ(LFO2Sync); |
1944 |
SRLZ(EG3Attack); |
SRLZ(EG3Attack); |
1945 |
SRLZ(EG3Depth); |
SRLZ(EG3Depth); |
1946 |
|
SRLZ(LFO3WaveForm); |
1947 |
SRLZ(LFO3Frequency); |
SRLZ(LFO3Frequency); |
1948 |
|
SRLZ(LFO3Phase); |
1949 |
SRLZ(LFO3InternalDepth); |
SRLZ(LFO3InternalDepth); |
1950 |
SRLZ(LFO3ControlDepth); |
SRLZ(LFO3ControlDepth); |
1951 |
SRLZ(LFO3Controller); |
SRLZ(LFO3Controller); |
1952 |
|
SRLZ(LFO3FlipPhase); |
1953 |
SRLZ(LFO3Sync); |
SRLZ(LFO3Sync); |
1954 |
SRLZ(VCFEnabled); |
SRLZ(VCFEnabled); |
1955 |
SRLZ(VCFType); |
SRLZ(VCFType); |
2297 |
// chunk for own format extensions, these will *NOT* work with |
// chunk for own format extensions, these will *NOT* work with |
2298 |
// Gigasampler/GigaStudio ! |
// Gigasampler/GigaStudio ! |
2299 |
RIFF::Chunk* lsde = pParentList->GetSubChunk(CHUNK_ID_LSDE); |
RIFF::Chunk* lsde = pParentList->GetSubChunk(CHUNK_ID_LSDE); |
2300 |
const int lsdeSize = 4; // NOTE: we reserved the 3rd byte for a potential future EG3 option |
const int lsdeSize = |
2301 |
if (!lsde) { |
3 /* EG cancel options */ + |
2302 |
// only add this "LSDE" chunk if either EG options or release |
1 /* sustain pedal up on release trigger option */ + |
2303 |
// trigger options deviate from their default behaviour |
8 /* LFOs' wave forms */ + 12 /* LFOs' phase */ + 4 /* flags (LFO3FlipPhase) */; |
2304 |
eg_opt_t defaultOpt; |
if (!lsde && UsesAnyGigFormatExtension()) { |
2305 |
if (memcmp(&EG1Options, &defaultOpt, sizeof(eg_opt_t)) || |
// only add this "LSDE" chunk if there is some (format extension) |
2306 |
memcmp(&EG2Options, &defaultOpt, sizeof(eg_opt_t)) || |
// setting effective that would require our "LSDE" format extension |
2307 |
SustainReleaseTrigger || NoNoteOffReleaseTrigger) |
// chunk to be stored |
2308 |
{ |
lsde = pParentList->AddSubChunk(CHUNK_ID_LSDE, lsdeSize); |
2309 |
lsde = pParentList->AddSubChunk(CHUNK_ID_LSDE, lsdeSize); |
// move LSDE chunk to the end of parent list |
2310 |
// move LSDE chunk to the end of parent list |
pParentList->MoveSubChunk(lsde, (RIFF::Chunk*)NULL); |
|
pParentList->MoveSubChunk(lsde, (RIFF::Chunk*)NULL); |
|
|
} |
|
2311 |
} |
} |
2312 |
if (lsde) { |
if (lsde) { |
2313 |
if (lsde->GetNewSize() < lsdeSize) |
if (lsde->GetNewSize() < lsdeSize) |
2325 |
} |
} |
2326 |
// format extension for release trigger options |
// format extension for release trigger options |
2327 |
pData[3] = static_cast<uint8_t>(SustainReleaseTrigger) | (NoNoteOffReleaseTrigger ? (1<<7) : 0); |
pData[3] = static_cast<uint8_t>(SustainReleaseTrigger) | (NoNoteOffReleaseTrigger ? (1<<7) : 0); |
2328 |
|
// format extension for LFOs' wave form, phase displacement and for |
2329 |
|
// LFO3's flip phase |
2330 |
|
store16(&pData[4], LFO1WaveForm); |
2331 |
|
store16(&pData[6], LFO2WaveForm); |
2332 |
|
store16(&pData[8], LFO3WaveForm); |
2333 |
|
//NOTE: 16 bits reserved here for potential future use ! |
2334 |
|
const int32_t lfo1Phase = (int32_t) GIG_EXP_ENCODE(LFO1Phase); |
2335 |
|
const int32_t lfo2Phase = (int32_t) GIG_EXP_ENCODE(LFO2Phase); |
2336 |
|
const int32_t lfo3Phase = (int32_t) GIG_EXP_ENCODE(LFO3Phase); |
2337 |
|
store32(&pData[12], lfo1Phase); |
2338 |
|
store32(&pData[16], lfo2Phase); |
2339 |
|
store32(&pData[20], lfo3Phase); |
2340 |
|
const int32_t flags = LFO3FlipPhase ? 1 : 0; |
2341 |
|
store32(&pData[24], flags); |
2342 |
|
|
2343 |
|
// compile time sanity check: is our last store access here |
2344 |
|
// consistent with the initial lsdeSize value assignment? |
2345 |
|
static_assert(lsdeSize == 28, "Inconsistency in assumed 'LSDE' RIFF chunk size"); |
2346 |
} |
} |
2347 |
} |
} |
2348 |
|
|
2349 |
|
/** |
2350 |
|
* Returns @c true in case this DimensionRegion object uses any gig format |
2351 |
|
* extension, that is whether this DimensionRegion object currently has any |
2352 |
|
* setting effective that would require our "LSDE" RIFF chunk to be stored |
2353 |
|
* to the gig file. |
2354 |
|
* |
2355 |
|
* Right now this is a private method. It is considerable though this method |
2356 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
2357 |
|
* to allow instrument editors to visualize and/or warn the user of any |
2358 |
|
* format extension being used. Right now this method really just serves to |
2359 |
|
* answer the question whether an LSDE chunk is required, for the public API |
2360 |
|
* purpose this method would also need to check whether any other setting |
2361 |
|
* stored to the regular value '3ewa' chunk, is actually a format extension |
2362 |
|
* as well. |
2363 |
|
*/ |
2364 |
|
bool DimensionRegion::UsesAnyGigFormatExtension() const { |
2365 |
|
eg_opt_t defaultOpt; |
2366 |
|
return memcmp(&EG1Options, &defaultOpt, sizeof(eg_opt_t)) || |
2367 |
|
memcmp(&EG2Options, &defaultOpt, sizeof(eg_opt_t)) || |
2368 |
|
SustainReleaseTrigger || NoNoteOffReleaseTrigger || |
2369 |
|
LFO1WaveForm || LFO2WaveForm || LFO3WaveForm || |
2370 |
|
LFO1Phase || LFO2Phase || LFO3Phase || |
2371 |
|
LFO3FlipPhase; |
2372 |
|
} |
2373 |
|
|
2374 |
double* DimensionRegion::GetReleaseVelocityTable(curve_type_t releaseVelocityResponseCurve, uint8_t releaseVelocityResponseDepth) { |
double* DimensionRegion::GetReleaseVelocityTable(curve_type_t releaseVelocityResponseCurve, uint8_t releaseVelocityResponseDepth) { |
2375 |
curve_type_t curveType = releaseVelocityResponseCurve; |
curve_type_t curveType = releaseVelocityResponseCurve; |
2376 |
uint8_t depth = releaseVelocityResponseDepth; |
uint8_t depth = releaseVelocityResponseDepth; |
3317 |
|
|
3318 |
RIFF::Chunk* _3lnk = rgnList->GetSubChunk(CHUNK_ID_3LNK); |
RIFF::Chunk* _3lnk = rgnList->GetSubChunk(CHUNK_ID_3LNK); |
3319 |
if (_3lnk) { |
if (_3lnk) { |
3320 |
|
_3lnk->SetPos(0); |
3321 |
|
|
3322 |
DimensionRegions = _3lnk->ReadUint32(); |
DimensionRegions = _3lnk->ReadUint32(); |
3323 |
for (int i = 0; i < dimensionBits; i++) { |
for (int i = 0; i < dimensionBits; i++) { |
3324 |
dimension_t dimension = static_cast<dimension_t>(_3lnk->ReadUint8()); |
dimension_t dimension = static_cast<dimension_t>(_3lnk->ReadUint8()); |
3412 |
} |
} |
3413 |
|
|
3414 |
File* pFile = (File*) GetParent()->GetParent(); |
File* pFile = (File*) GetParent()->GetParent(); |
3415 |
bool versiongt2 = pFile->pVersion && pFile->pVersion->major > 2; |
const bool versiongt2 = pFile->pVersion && pFile->pVersion->major > 2; |
3416 |
const int iMaxDimensions = versiongt2 ? 8 : 5; |
const int iMaxDimensions = versiongt2 ? 8 : 5; |
3417 |
const int iMaxDimensionRegions = versiongt2 ? 256 : 32; |
const int iMaxDimensionRegions = versiongt2 ? 256 : 32; |
3418 |
|
|
3459 |
} |
} |
3460 |
store32(&pData[iWavePoolOffset + i * 4], iWaveIndex); |
store32(&pData[iWavePoolOffset + i * 4], iWaveIndex); |
3461 |
} |
} |
3462 |
|
|
3463 |
|
// The following chunks are just added for compatibility with the |
3464 |
|
// GigaStudio software, which would show a warning if these were |
3465 |
|
// missing. However currently these chunks don't cover any useful |
3466 |
|
// data. So if this gig file uses any of our own gig format |
3467 |
|
// extensions which would cause this gig file to be unloadable |
3468 |
|
// with GSt software anyway, then just skip these GSt compatibility |
3469 |
|
// chunks here as well. |
3470 |
|
if (versiongt2 && !UsesAnyGigFormatExtension()) { |
3471 |
|
// add 3dnm list which always seems to be empty |
3472 |
|
RIFF::List* _3dnm = pCkRegion->GetSubList(LIST_TYPE_3DNM); |
3473 |
|
if (!_3dnm) _3dnm = pCkRegion->AddSubList(LIST_TYPE_3DNM); |
3474 |
|
|
3475 |
|
// add 3ddp chunk which always seems to have 16 bytes of 0xFF |
3476 |
|
RIFF::Chunk* _3ddp = pCkRegion->GetSubChunk(CHUNK_ID_3DDP); |
3477 |
|
if (!_3ddp) _3ddp = pCkRegion->AddSubChunk(CHUNK_ID_3DDP, 16); |
3478 |
|
uint8_t* pData = (uint8_t*) _3ddp->LoadChunkData(); |
3479 |
|
for (int i = 0; i < 16; i += 4) { |
3480 |
|
store32(&pData[i], 0xFFFFFFFF); |
3481 |
|
} |
3482 |
|
|
3483 |
|
// move 3dnm and 3ddp to the end of the region list |
3484 |
|
pCkRegion->MoveSubChunk(pCkRegion->GetSubList(LIST_TYPE_3DNM), (RIFF::Chunk*)NULL); |
3485 |
|
pCkRegion->MoveSubChunk(pCkRegion->GetSubChunk(CHUNK_ID_3DDP), (RIFF::Chunk*)NULL); |
3486 |
|
} else { |
3487 |
|
// this is intended for the user switching from GSt >= 3 version |
3488 |
|
// back to an older format version, delete GSt3 chunks ... |
3489 |
|
RIFF::List* _3dnm = pCkRegion->GetSubList(LIST_TYPE_3DNM); |
3490 |
|
if (_3dnm) pCkRegion->DeleteSubChunk(_3dnm); |
3491 |
|
|
3492 |
|
RIFF::Chunk* _3ddp = pCkRegion->GetSubChunk(CHUNK_ID_3DDP); |
3493 |
|
if (_3ddp) pCkRegion->DeleteSubChunk(_3ddp); |
3494 |
|
} |
3495 |
} |
} |
3496 |
|
|
3497 |
void Region::LoadDimensionRegions(RIFF::List* rgn) { |
void Region::LoadDimensionRegions(RIFF::List* rgn) { |
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) |
3896 |
// now tempRegion's dimensions and DimensionRegions basically reflect |
// now tempRegion's dimensions and DimensionRegions basically reflect |
3897 |
// what we wanted to get for this actual Region here, so we now just |
// what we wanted to get for this actual Region here, so we now just |
3898 |
// delete and recreate the dimension in question with the new amount |
// delete and recreate the dimension in question with the new amount |
3899 |
// zones and then copy back from tempRegion |
// zones and then copy back from tempRegion. we're actually deleting and |
3900 |
DeleteDimension(oldDef); |
// recreating all dimensions here, to avoid altering the precise order |
3901 |
AddDimension(&newDef); |
// of the dimensions (which would not be an error per se, but it would |
3902 |
|
// cause usability issues with instrument editors) |
3903 |
|
{ |
3904 |
|
std::vector<dimension_def_t> oldDefs; |
3905 |
|
for (int i = 0; i < Dimensions; ++i) |
3906 |
|
oldDefs.push_back(pDimensionDefinitions[i]); // copy, don't reference |
3907 |
|
for (int i = Dimensions - 1; i >= 0; --i) |
3908 |
|
DeleteDimension(&pDimensionDefinitions[i]); |
3909 |
|
for (int i = 0; i < oldDefs.size(); ++i) { |
3910 |
|
dimension_def_t& def = oldDefs[i]; |
3911 |
|
AddDimension( |
3912 |
|
(def.dimension == newDef.dimension) ? &newDef : &def |
3913 |
|
); |
3914 |
|
} |
3915 |
|
} |
3916 |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
3917 |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
3918 |
if (!srcDimRgn) continue; |
if (!srcDimRgn) continue; |
3931 |
} |
} |
3932 |
|
|
3933 |
// delete temporary region |
// delete temporary region |
3934 |
|
tempRgn->DeleteChunks(); |
3935 |
delete tempRgn; |
delete tempRgn; |
3936 |
|
|
3937 |
UpdateVelocityTable(); |
UpdateVelocityTable(); |
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) |
4055 |
// now tempRegion's dimensions and DimensionRegions basically reflect |
// now tempRegion's dimensions and DimensionRegions basically reflect |
4056 |
// what we wanted to get for this actual Region here, so we now just |
// what we wanted to get for this actual Region here, so we now just |
4057 |
// delete and recreate the dimension in question with the new amount |
// delete and recreate the dimension in question with the new amount |
4058 |
// zones and then copy back from tempRegion |
// zones and then copy back from tempRegion. we're actually deleting and |
4059 |
DeleteDimension(oldDef); |
// recreating all dimensions here, to avoid altering the precise order |
4060 |
AddDimension(&newDef); |
// of the dimensions (which would not be an error per se, but it would |
4061 |
|
// cause usability issues with instrument editors) |
4062 |
|
{ |
4063 |
|
std::vector<dimension_def_t> oldDefs; |
4064 |
|
for (int i = 0; i < Dimensions; ++i) |
4065 |
|
oldDefs.push_back(pDimensionDefinitions[i]); // copy, don't reference |
4066 |
|
for (int i = Dimensions - 1; i >= 0; --i) |
4067 |
|
DeleteDimension(&pDimensionDefinitions[i]); |
4068 |
|
for (int i = 0; i < oldDefs.size(); ++i) { |
4069 |
|
dimension_def_t& def = oldDefs[i]; |
4070 |
|
AddDimension( |
4071 |
|
(def.dimension == newDef.dimension) ? &newDef : &def |
4072 |
|
); |
4073 |
|
} |
4074 |
|
} |
4075 |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
4076 |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
4077 |
if (!srcDimRgn) continue; |
if (!srcDimRgn) continue; |
4090 |
} |
} |
4091 |
|
|
4092 |
// delete temporary region |
// delete temporary region |
4093 |
|
tempRgn->DeleteChunks(); |
4094 |
delete tempRgn; |
delete tempRgn; |
4095 |
|
|
4096 |
UpdateVelocityTable(); |
UpdateVelocityTable(); |
4325 |
uint64_t soughtoffset = |
uint64_t soughtoffset = |
4326 |
uint64_t(file->pWavePoolTable[WavePoolTableIndex]) | |
uint64_t(file->pWavePoolTable[WavePoolTableIndex]) | |
4327 |
uint64_t(file->pWavePoolTableHi[WavePoolTableIndex]) << 32; |
uint64_t(file->pWavePoolTableHi[WavePoolTableIndex]) << 32; |
4328 |
Sample* sample = file->GetFirstSample(pProgress); |
size_t i = 0; |
4329 |
while (sample) { |
for (Sample* sample = file->GetSample(i, pProgress); sample; |
4330 |
|
sample = file->GetSample(++i)) |
4331 |
|
{ |
4332 |
if (sample->ullWavePoolOffset == soughtoffset) |
if (sample->ullWavePoolOffset == soughtoffset) |
4333 |
return static_cast<gig::Sample*>(sample); |
return sample; |
|
sample = file->GetNextSample(); |
|
4334 |
} |
} |
4335 |
} else { |
} else { |
4336 |
// use extension files and 32 bit wave pool offsets |
// use extension files and 32 bit wave pool offsets |
4337 |
file_offset_t soughtoffset = file->pWavePoolTable[WavePoolTableIndex]; |
file_offset_t soughtoffset = file->pWavePoolTable[WavePoolTableIndex]; |
4338 |
file_offset_t soughtfileno = file->pWavePoolTableHi[WavePoolTableIndex]; |
file_offset_t soughtfileno = file->pWavePoolTableHi[WavePoolTableIndex]; |
4339 |
Sample* sample = file->GetFirstSample(pProgress); |
size_t i = 0; |
4340 |
while (sample) { |
for (Sample* sample = file->GetSample(i, pProgress); sample; |
4341 |
|
sample = file->GetSample(++i)) |
4342 |
|
{ |
4343 |
if (sample->ullWavePoolOffset == soughtoffset && |
if (sample->ullWavePoolOffset == soughtoffset && |
4344 |
sample->FileNo == soughtfileno) return static_cast<gig::Sample*>(sample); |
sample->FileNo == soughtfileno) return sample; |
|
sample = file->GetNextSample(); |
|
4345 |
} |
} |
4346 |
} |
} |
4347 |
return NULL; |
return NULL; |
4397 |
Layers = orig->Layers; |
Layers = orig->Layers; |
4398 |
} |
} |
4399 |
|
|
4400 |
|
/** |
4401 |
|
* Returns @c true in case this Region object uses any gig format |
4402 |
|
* extension, that is e.g. whether any DimensionRegion object currently |
4403 |
|
* has any setting effective that would require our "LSDE" RIFF chunk to |
4404 |
|
* be stored to the gig file. |
4405 |
|
* |
4406 |
|
* Right now this is a private method. It is considerable though this method |
4407 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
4408 |
|
* to allow instrument editors to visualize and/or warn the user of any gig |
4409 |
|
* format extension being used. See also comments on |
4410 |
|
* DimensionRegion::UsesAnyGigFormatExtension() for details about such a |
4411 |
|
* potential public API change in future. |
4412 |
|
*/ |
4413 |
|
bool Region::UsesAnyGigFormatExtension() const { |
4414 |
|
for (int i = 0; i < 256; i++) { |
4415 |
|
if (pDimensionRegions[i]) { |
4416 |
|
if (pDimensionRegions[i]->UsesAnyGigFormatExtension()) |
4417 |
|
return true; |
4418 |
|
} |
4419 |
|
} |
4420 |
|
return false; |
4421 |
|
} |
4422 |
|
|
4423 |
|
|
4424 |
// *************** MidiRule *************** |
// *************** MidiRule *************** |
4425 |
// * |
// * |
4594 |
pGroup = group; |
pGroup = group; |
4595 |
pChunk = ckScri; |
pChunk = ckScri; |
4596 |
if (ckScri) { // object is loaded from file ... |
if (ckScri) { // object is loaded from file ... |
4597 |
|
ckScri->SetPos(0); |
4598 |
|
|
4599 |
// read header |
// read header |
4600 |
uint32_t headerSize = ckScri->ReadUint32(); |
uint32_t headerSize = ckScri->ReadUint32(); |
4601 |
Compression = (Compression_t) ckScri->ReadUint32(); |
Compression = (Compression_t) ckScri->ReadUint32(); |
4602 |
Encoding = (Encoding_t) ckScri->ReadUint32(); |
Encoding = (Encoding_t) ckScri->ReadUint32(); |
4603 |
Language = (Language_t) ckScri->ReadUint32(); |
Language = (Language_t) ckScri->ReadUint32(); |
4604 |
Bypass = (Language_t) ckScri->ReadUint32() & 1; |
Bypass = ckScri->ReadUint32() & 1; |
4605 |
crc = ckScri->ReadUint32(); |
crc = ckScri->ReadUint32(); |
4606 |
uint32_t nameSize = ckScri->ReadUint32(); |
uint32_t nameSize = ckScri->ReadUint32(); |
4607 |
Name.resize(nameSize, ' '); |
Name.resize(nameSize, ' '); |
4608 |
for (int i = 0; i < nameSize; ++i) |
for (int i = 0; i < nameSize; ++i) |
4609 |
Name[i] = ckScri->ReadUint8(); |
Name[i] = ckScri->ReadUint8(); |
4610 |
|
// check if an uuid was already stored along with this script |
4611 |
|
if (headerSize >= 6*sizeof(int32_t) + nameSize + 16) { // yes ... |
4612 |
|
for (uint i = 0; i < 16; ++i) { |
4613 |
|
Uuid[i] = ckScri->ReadUint8(); |
4614 |
|
} |
4615 |
|
} else { // no uuid yet, generate one now ... |
4616 |
|
GenerateUuid(); |
4617 |
|
} |
4618 |
// to handle potential future extensions of the header |
// to handle potential future extensions of the header |
4619 |
ckScri->SetPos(sizeof(int32_t) + headerSize); |
ckScri->SetPos(sizeof(int32_t) + headerSize); |
4620 |
// read actual script data |
// read actual script data |
4629 |
Bypass = false; |
Bypass = false; |
4630 |
crc = 0; |
crc = 0; |
4631 |
Name = "Unnamed Script"; |
Name = "Unnamed Script"; |
4632 |
|
GenerateUuid(); |
4633 |
} |
} |
4634 |
} |
} |
4635 |
|
|
4657 |
memcpy(&data[0], &text[0], text.size()); |
memcpy(&data[0], &text[0], text.size()); |
4658 |
} |
} |
4659 |
|
|
4660 |
|
/** @brief Remove all RIFF chunks associated with this Script object. |
4661 |
|
* |
4662 |
|
* At the moment Script::DeleteChunks() does nothing. It is |
4663 |
|
* recommended to call this method explicitly though from deriving classes's |
4664 |
|
* own overridden implementation of this method to avoid potential future |
4665 |
|
* compatiblity issues. |
4666 |
|
* |
4667 |
|
* See DLS::Storage::DeleteChunks() for details. |
4668 |
|
*/ |
4669 |
|
void Script::DeleteChunks() { |
4670 |
|
} |
4671 |
|
|
4672 |
/** |
/** |
4673 |
* Apply this script to the respective RIFF chunks. You have to call |
* Apply this script to the respective RIFF chunks. You have to call |
4674 |
* File::Save() to make changes persistent. |
* File::Save() to make changes persistent. |
4684 |
__calculateCRC(&data[0], data.size(), crc); |
__calculateCRC(&data[0], data.size(), crc); |
4685 |
__finalizeCRC(crc); |
__finalizeCRC(crc); |
4686 |
// make sure chunk exists and has the required size |
// make sure chunk exists and has the required size |
4687 |
const file_offset_t chunkSize = (file_offset_t) 7*sizeof(int32_t) + Name.size() + data.size(); |
const file_offset_t chunkSize = |
4688 |
|
(file_offset_t) 7*sizeof(int32_t) + Name.size() + 16 + data.size(); |
4689 |
if (!pChunk) pChunk = pGroup->pList->AddSubChunk(CHUNK_ID_SCRI, chunkSize); |
if (!pChunk) pChunk = pGroup->pList->AddSubChunk(CHUNK_ID_SCRI, chunkSize); |
4690 |
else pChunk->Resize(chunkSize); |
else pChunk->Resize(chunkSize); |
4691 |
// fill the chunk data to be written to disk |
// fill the chunk data to be written to disk |
4692 |
uint8_t* pData = (uint8_t*) pChunk->LoadChunkData(); |
uint8_t* pData = (uint8_t*) pChunk->LoadChunkData(); |
4693 |
int pos = 0; |
int pos = 0; |
4694 |
store32(&pData[pos], uint32_t(6*sizeof(int32_t) + Name.size())); // total header size |
store32(&pData[pos], uint32_t(6*sizeof(int32_t) + Name.size() + 16)); // total header size |
4695 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4696 |
store32(&pData[pos], Compression); |
store32(&pData[pos], Compression); |
4697 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4707 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4708 |
for (int i = 0; i < Name.size(); ++i, ++pos) |
for (int i = 0; i < Name.size(); ++i, ++pos) |
4709 |
pData[pos] = Name[i]; |
pData[pos] = Name[i]; |
4710 |
|
for (int i = 0; i < 16; ++i, ++pos) |
4711 |
|
pData[pos] = Uuid[i]; |
4712 |
for (int i = 0; i < data.size(); ++i, ++pos) |
for (int i = 0; i < data.size(); ++i, ++pos) |
4713 |
pData[pos] = data[i]; |
pData[pos] = data[i]; |
4714 |
} |
} |
4715 |
|
|
4716 |
/** |
/** |
4717 |
|
* Generate a new Universally Unique Identifier (UUID) for this script. |
4718 |
|
*/ |
4719 |
|
void Script::GenerateUuid() { |
4720 |
|
DLS::dlsid_t dlsid; |
4721 |
|
DLS::Resource::GenerateDLSID(&dlsid); |
4722 |
|
Uuid[0] = dlsid.ulData1 & 0xff; |
4723 |
|
Uuid[1] = dlsid.ulData1 >> 8 & 0xff; |
4724 |
|
Uuid[2] = dlsid.ulData1 >> 16 & 0xff; |
4725 |
|
Uuid[3] = dlsid.ulData1 >> 24 & 0xff; |
4726 |
|
Uuid[4] = dlsid.usData2 & 0xff; |
4727 |
|
Uuid[5] = dlsid.usData2 >> 8 & 0xff; |
4728 |
|
Uuid[6] = dlsid.usData3 & 0xff; |
4729 |
|
Uuid[7] = dlsid.usData3 >> 8 & 0xff; |
4730 |
|
Uuid[8] = dlsid.abData[0]; |
4731 |
|
Uuid[9] = dlsid.abData[1]; |
4732 |
|
Uuid[10] = dlsid.abData[2]; |
4733 |
|
Uuid[11] = dlsid.abData[3]; |
4734 |
|
Uuid[12] = dlsid.abData[4]; |
4735 |
|
Uuid[13] = dlsid.abData[5]; |
4736 |
|
Uuid[14] = dlsid.abData[6]; |
4737 |
|
Uuid[15] = dlsid.abData[7]; |
4738 |
|
} |
4739 |
|
|
4740 |
|
/** |
4741 |
* Move this script from its current ScriptGroup to another ScriptGroup |
* Move this script from its current ScriptGroup to another ScriptGroup |
4742 |
* given by @a pGroup. |
* given by @a pGroup. |
4743 |
* |
* |
4811 |
} |
} |
4812 |
} |
} |
4813 |
|
|
4814 |
|
/** @brief Remove all RIFF chunks associated with this ScriptGroup object. |
4815 |
|
* |
4816 |
|
* At the moment ScriptGroup::DeleteChunks() does nothing. It is |
4817 |
|
* recommended to call this method explicitly though from deriving classes's |
4818 |
|
* own overridden implementation of this method to avoid potential future |
4819 |
|
* compatiblity issues. |
4820 |
|
* |
4821 |
|
* See DLS::Storage::DeleteChunks() for details. |
4822 |
|
*/ |
4823 |
|
void ScriptGroup::DeleteChunks() { |
4824 |
|
} |
4825 |
|
|
4826 |
/** |
/** |
4827 |
* Apply this script group to the respective RIFF chunks. You have to call |
* Apply this script group to the respective RIFF chunks. You have to call |
4828 |
* File::Save() to make changes persistent. |
* File::Save() to make changes persistent. |
4909 |
pScripts = new std::list<Script*>; |
pScripts = new std::list<Script*>; |
4910 |
if (!pList) return; |
if (!pList) return; |
4911 |
|
|
4912 |
for (RIFF::Chunk* ck = pList->GetFirstSubChunk(); ck; |
size_t i = 0; |
4913 |
ck = pList->GetNextSubChunk()) |
for (RIFF::Chunk* ck = pList->GetSubChunkAt(i); ck; |
4914 |
|
ck = pList->GetSubChunkAt(++i)) |
4915 |
{ |
{ |
4916 |
if (ck->GetChunkID() == CHUNK_ID_SCRI) { |
if (ck->GetChunkID() == CHUNK_ID_SCRI) { |
4917 |
pScripts->push_back(new Script(this, ck)); |
pScripts->push_back(new Script(this, ck)); |
4948 |
if (lart) { |
if (lart) { |
4949 |
RIFF::Chunk* _3ewg = lart->GetSubChunk(CHUNK_ID_3EWG); |
RIFF::Chunk* _3ewg = lart->GetSubChunk(CHUNK_ID_3EWG); |
4950 |
if (_3ewg) { |
if (_3ewg) { |
4951 |
|
_3ewg->SetPos(0); |
4952 |
|
|
4953 |
EffectSend = _3ewg->ReadUint16(); |
EffectSend = _3ewg->ReadUint16(); |
4954 |
Attenuation = _3ewg->ReadInt32(); |
Attenuation = _3ewg->ReadInt32(); |
4955 |
FineTune = _3ewg->ReadInt16(); |
FineTune = _3ewg->ReadInt16(); |
4991 |
if (!pRegions) pRegions = new RegionList; |
if (!pRegions) pRegions = new RegionList; |
4992 |
RIFF::List* lrgn = insList->GetSubList(LIST_TYPE_LRGN); |
RIFF::List* lrgn = insList->GetSubList(LIST_TYPE_LRGN); |
4993 |
if (lrgn) { |
if (lrgn) { |
4994 |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
size_t i = 0; |
4995 |
while (rgn) { |
for (RIFF::List* rgn = lrgn->GetSubListAt(i); rgn; |
4996 |
|
rgn = lrgn->GetSubListAt(++i)) |
4997 |
|
{ |
4998 |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
4999 |
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
if (pProgress) |
5000 |
|
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
5001 |
pRegions->push_back(new Region(this, rgn)); |
pRegions->push_back(new Region(this, rgn)); |
5002 |
} |
} |
|
rgn = lrgn->GetNextSubList(); |
|
5003 |
} |
} |
5004 |
// Creating Region Key Table for fast lookup |
// Creating Region Key Table for fast lookup |
5005 |
UpdateRegionKeyTable(); |
UpdateRegionKeyTable(); |
5009 |
// own gig format extensions |
// own gig format extensions |
5010 |
RIFF::List* lst3LS = insList->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lst3LS = insList->GetSubList(LIST_TYPE_3LS); |
5011 |
if (lst3LS) { |
if (lst3LS) { |
5012 |
|
// script slots (that is references to instrument scripts) |
5013 |
RIFF::Chunk* ckSCSL = lst3LS->GetSubChunk(CHUNK_ID_SCSL); |
RIFF::Chunk* ckSCSL = lst3LS->GetSubChunk(CHUNK_ID_SCSL); |
5014 |
if (ckSCSL) { |
if (ckSCSL) { |
5015 |
|
ckSCSL->SetPos(0); |
5016 |
|
|
5017 |
int headerSize = ckSCSL->ReadUint32(); |
int headerSize = ckSCSL->ReadUint32(); |
5018 |
int slotCount = ckSCSL->ReadUint32(); |
int slotCount = ckSCSL->ReadUint32(); |
5019 |
if (slotCount) { |
if (slotCount) { |
5029 |
} |
} |
5030 |
} |
} |
5031 |
} |
} |
5032 |
|
|
5033 |
|
// overridden script 'patch' variables |
5034 |
|
RIFF::Chunk* ckSCPV = lst3LS->GetSubChunk(CHUNK_ID_SCPV); |
5035 |
|
if (ckSCPV) { |
5036 |
|
ckSCPV->SetPos(0); |
5037 |
|
|
5038 |
|
int nScripts = ckSCPV->ReadUint32(); |
5039 |
|
for (int iScript = 0; iScript < nScripts; ++iScript) { |
5040 |
|
_UUID uuid; |
5041 |
|
for (int i = 0; i < 16; ++i) |
5042 |
|
uuid[i] = ckSCPV->ReadUint8(); |
5043 |
|
uint slot = ckSCPV->ReadUint32(); |
5044 |
|
ckSCPV->ReadUint32(); // unused, reserved 32 bit |
5045 |
|
int nVars = ckSCPV->ReadUint32(); |
5046 |
|
for (int iVar = 0; iVar < nVars; ++iVar) { |
5047 |
|
uint8_t type = ckSCPV->ReadUint8(); |
5048 |
|
ckSCPV->ReadUint8(); // unused, reserved byte |
5049 |
|
int blobSize = ckSCPV->ReadUint16(); |
5050 |
|
RIFF::file_offset_t pos = ckSCPV->GetPos(); |
5051 |
|
// assuming 1st bit is set in 'type', otherwise blob not |
5052 |
|
// supported for decoding |
5053 |
|
if (type & 1) { |
5054 |
|
String name, value; |
5055 |
|
int len = ckSCPV->ReadUint16(); |
5056 |
|
for (int i = 0; i < len; ++i) |
5057 |
|
name += (char) ckSCPV->ReadUint8(); |
5058 |
|
len = ckSCPV->ReadUint16(); |
5059 |
|
for (int i = 0; i < len; ++i) |
5060 |
|
value += (char) ckSCPV->ReadUint8(); |
5061 |
|
if (!name.empty()) // 'name' should never be empty, but just to be sure |
5062 |
|
scriptVars[uuid][slot][name] = value; |
5063 |
|
} |
5064 |
|
// also for potential future extensions: seek forward |
5065 |
|
// according to blob size |
5066 |
|
ckSCPV->SetPos(pos + blobSize); |
5067 |
|
} |
5068 |
|
} |
5069 |
|
} |
5070 |
} |
} |
5071 |
|
|
5072 |
__notify_progress(pProgress, 1.0f); // notify done |
if (pProgress) |
5073 |
|
__notify_progress(pProgress, 1.0f); // notify done |
5074 |
} |
} |
5075 |
|
|
5076 |
void Instrument::UpdateRegionKeyTable() { |
void Instrument::UpdateRegionKeyTable() { |
5158 |
|
|
5159 |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
5160 |
if (!lst3LS) lst3LS = pCkInstrument->AddSubList(LIST_TYPE_3LS); |
if (!lst3LS) lst3LS = pCkInstrument->AddSubList(LIST_TYPE_3LS); |
5161 |
|
|
5162 |
|
// save script slots (that is references to instrument scripts) |
5163 |
const int slotCount = (int) pScriptRefs->size(); |
const int slotCount = (int) pScriptRefs->size(); |
5164 |
const int headerSize = 3 * sizeof(uint32_t); |
const int headerSize = 3 * sizeof(uint32_t); |
5165 |
const int slotSize = 2 * sizeof(uint32_t); |
const int slotSize = 2 * sizeof(uint32_t); |
5184 |
store32(&pData[pos], (*pScriptRefs)[i].bypass ? 1 : 0); |
store32(&pData[pos], (*pScriptRefs)[i].bypass ? 1 : 0); |
5185 |
pos += sizeof(uint32_t); |
pos += sizeof(uint32_t); |
5186 |
} |
} |
5187 |
|
|
5188 |
|
// save overridden script 'patch' variables ... |
5189 |
|
|
5190 |
|
// the actual 'scriptVars' member variable might contain variables of |
5191 |
|
// scripts which are currently no longer assigned to any script slot |
5192 |
|
// of this instrument, we need to get rid of these variables here to |
5193 |
|
// prevent saving those persistently, however instead of touching the |
5194 |
|
// member variable 'scriptVars' directly, rather strip a separate |
5195 |
|
// copy such that the overridden values are not lost during an |
5196 |
|
// instrument editor session (i.e. if script might be re-assigned) |
5197 |
|
_VarsByScript vars = stripScriptVars(); |
5198 |
|
if (!vars.empty()) { |
5199 |
|
// determine total size required for 'SCPV' RIFF chunk, and the |
5200 |
|
// total amount of scripts being overridden (the latter is |
5201 |
|
// required because a script might be used on several script |
5202 |
|
// slots, hence vars.size() could then not be used here instead) |
5203 |
|
size_t totalChunkSize = 4; |
5204 |
|
size_t totalScriptsOverridden = 0; |
5205 |
|
for (const auto& script : vars) { |
5206 |
|
for (const auto& slot : script.second) { |
5207 |
|
totalScriptsOverridden++; |
5208 |
|
totalChunkSize += 16 + 4 + 4 + 4; |
5209 |
|
for (const auto& var : slot.second) { |
5210 |
|
totalChunkSize += 4 + 2 + var.first.length() + |
5211 |
|
2 + var.second.length(); |
5212 |
|
} |
5213 |
|
} |
5214 |
|
} |
5215 |
|
|
5216 |
|
// ensure 'SCPV' RIFF chunk exists (with required size) |
5217 |
|
RIFF::Chunk* ckSCPV = lst3LS->GetSubChunk(CHUNK_ID_SCPV); |
5218 |
|
if (!ckSCPV) ckSCPV = lst3LS->AddSubChunk(CHUNK_ID_SCPV, totalChunkSize); |
5219 |
|
else ckSCPV->Resize(totalChunkSize); |
5220 |
|
|
5221 |
|
// store the actual data to 'SCPV' RIFF chunk |
5222 |
|
uint8_t* pData = (uint8_t*) ckSCPV->LoadChunkData(); |
5223 |
|
int pos = 0; |
5224 |
|
store32(&pData[pos], (uint32_t) totalScriptsOverridden); // scripts count |
5225 |
|
pos += 4; |
5226 |
|
for (const auto& script : vars) { |
5227 |
|
for (const auto& slot : script.second) { |
5228 |
|
for (int i = 0; i < 16; ++i) |
5229 |
|
pData[pos+i] = script.first[i]; // uuid |
5230 |
|
pos += 16; |
5231 |
|
store32(&pData[pos], (uint32_t) slot.first); // slot index |
5232 |
|
pos += 4; |
5233 |
|
store32(&pData[pos], (uint32_t) 0); // unused, reserved 32 bit |
5234 |
|
pos += 4; |
5235 |
|
store32(&pData[pos], (uint32_t) slot.second.size()); // variables count |
5236 |
|
pos += 4; |
5237 |
|
for (const auto& var : slot.second) { |
5238 |
|
pData[pos++] = 1; // type |
5239 |
|
pData[pos++] = 0; // reserved byte |
5240 |
|
store16(&pData[pos], 2 + var.first.size() + 2 + var.second.size()); // blob size |
5241 |
|
pos += 2; |
5242 |
|
store16(&pData[pos], var.first.size()); // variable name length |
5243 |
|
pos += 2; |
5244 |
|
for (int i = 0; i < var.first.size(); ++i) |
5245 |
|
pData[pos++] = var.first[i]; |
5246 |
|
store16(&pData[pos], var.second.size()); // variable value length |
5247 |
|
pos += 2; |
5248 |
|
for (int i = 0; i < var.second.size(); ++i) |
5249 |
|
pData[pos++] = var.second[i]; |
5250 |
|
} |
5251 |
|
} |
5252 |
|
} |
5253 |
|
} else { |
5254 |
|
// no script variable overridden by this instrument, so get rid |
5255 |
|
// of 'SCPV' RIFF chunk (if any) |
5256 |
|
RIFF::Chunk* ckSCPV = lst3LS->GetSubChunk(CHUNK_ID_SCPV); |
5257 |
|
if (ckSCPV) lst3LS->DeleteSubChunk(ckSCPV); |
5258 |
|
} |
5259 |
} else { |
} else { |
5260 |
// no script slots, so get rid of any LS custom RIFF chunks (if any) |
// no script slots, so get rid of any LS custom RIFF chunks (if any) |
5261 |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
5303 |
} |
} |
5304 |
|
|
5305 |
/** |
/** |
5306 |
|
* Returns Region at supplied @a pos position within the region list of |
5307 |
|
* this instrument. If supplied @a pos is out of bounds then @c NULL is |
5308 |
|
* returned. |
5309 |
|
* |
5310 |
|
* @param pos - position of sought Region in region list |
5311 |
|
* @returns pointer address to requested region or @c NULL if @a pos is |
5312 |
|
* out of bounds |
5313 |
|
*/ |
5314 |
|
Region* Instrument::GetRegionAt(size_t pos) { |
5315 |
|
if (!pRegions) return NULL; |
5316 |
|
if (pos >= pRegions->size()) return NULL; |
5317 |
|
return static_cast<gig::Region*>( (*pRegions)[pos] ); |
5318 |
|
} |
5319 |
|
|
5320 |
|
/** |
5321 |
* Returns the first Region of the instrument. You have to call this |
* Returns the first Region of the instrument. You have to call this |
5322 |
* method once before you use GetNextRegion(). |
* method once before you use GetNextRegion(). |
5323 |
* |
* |
5324 |
* @returns pointer address to first region or NULL if there is none |
* @returns pointer address to first region or NULL if there is none |
5325 |
* @see GetNextRegion() |
* @see GetNextRegion() |
5326 |
|
* @deprecated This method is not reentrant-safe, use GetRegionAt() |
5327 |
|
* instead. |
5328 |
*/ |
*/ |
5329 |
Region* Instrument::GetFirstRegion() { |
Region* Instrument::GetFirstRegion() { |
5330 |
if (!pRegions) return NULL; |
if (!pRegions) return NULL; |
5339 |
* |
* |
5340 |
* @returns pointer address to the next region or NULL if end reached |
* @returns pointer address to the next region or NULL if end reached |
5341 |
* @see GetFirstRegion() |
* @see GetFirstRegion() |
5342 |
|
* @deprecated This method is not reentrant-safe, use GetRegionAt() |
5343 |
|
* instead. |
5344 |
*/ |
*/ |
5345 |
Region* Instrument::GetNextRegion() { |
Region* Instrument::GetNextRegion() { |
5346 |
if (!pRegions) return NULL; |
if (!pRegions) return NULL; |
5699 |
scriptPoolFileOffsets.at(index).bypass = bBypass; |
scriptPoolFileOffsets.at(index).bypass = bBypass; |
5700 |
} |
} |
5701 |
|
|
5702 |
|
/// type cast (by copy) uint8_t[16] -> std::array<uint8_t,16> |
5703 |
|
inline std::array<uint8_t,16> _UUIDFromCArray(const uint8_t* pData) { |
5704 |
|
std::array<uint8_t,16> uuid; |
5705 |
|
memcpy(&uuid[0], pData, 16); |
5706 |
|
return uuid; |
5707 |
|
} |
5708 |
|
|
5709 |
|
/** |
5710 |
|
* Returns true if this @c Instrument has any script slot which references |
5711 |
|
* the @c Script identified by passed @p uuid. |
5712 |
|
*/ |
5713 |
|
bool Instrument::ReferencesScriptWithUuid(const _UUID& uuid) { |
5714 |
|
const uint nSlots = ScriptSlotCount(); |
5715 |
|
for (uint iSlot = 0; iSlot < nSlots; ++iSlot) |
5716 |
|
if (_UUIDFromCArray(&GetScriptOfSlot(iSlot)->Uuid[0]) == uuid) |
5717 |
|
return true; |
5718 |
|
return false; |
5719 |
|
} |
5720 |
|
|
5721 |
|
/** @brief Checks whether a certain script 'patch' variable value is set. |
5722 |
|
* |
5723 |
|
* Returns @c true if the initial value for the requested script variable is |
5724 |
|
* currently overridden by this instrument. |
5725 |
|
* |
5726 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5727 |
|
* variables, which essentially behave like regular variables of their data |
5728 |
|
* type, however their initial value may optionally be overridden on a per |
5729 |
|
* instrument basis. That allows to share scripts between instruments while |
5730 |
|
* still being able to fine tune certain aspects of the script for each |
5731 |
|
* instrument individually. |
5732 |
|
* |
5733 |
|
* @note This is an own format extension which did not exist i.e. in the |
5734 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5735 |
|
* Gigedit. |
5736 |
|
* |
5737 |
|
* @param slot - script slot index of the variable to be retrieved |
5738 |
|
* @param variable - name of the 'patch' variable in that script |
5739 |
|
*/ |
5740 |
|
bool Instrument::IsScriptPatchVariableSet(int slot, String variable) { |
5741 |
|
if (variable.empty()) return false; |
5742 |
|
Script* script = GetScriptOfSlot(slot); |
5743 |
|
if (!script) return false; |
5744 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5745 |
|
if (!scriptVars.count(uuid)) return false; |
5746 |
|
const _VarsBySlot& slots = scriptVars.find(uuid)->second; |
5747 |
|
if (slots.empty()) return false; |
5748 |
|
if (slots.count(slot)) |
5749 |
|
return slots.find(slot)->second.count(variable); |
5750 |
|
else |
5751 |
|
return slots.begin()->second.count(variable); |
5752 |
|
} |
5753 |
|
|
5754 |
|
/** @brief Get all overridden script 'patch' variables. |
5755 |
|
* |
5756 |
|
* Returns map of key-value pairs reflecting all patch variables currently |
5757 |
|
* being overridden by this instrument for the given script @p slot, where |
5758 |
|
* key is the variable name and value is the hereby currently overridden |
5759 |
|
* value for that variable. |
5760 |
|
* |
5761 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5762 |
|
* variables, which essentially behave like regular variables of their data |
5763 |
|
* type, however their initial value may optionally be overridden on a per |
5764 |
|
* instrument basis. That allows to share scripts between instruments while |
5765 |
|
* still being able to fine tune certain aspects of the script for each |
5766 |
|
* instrument individually. |
5767 |
|
* |
5768 |
|
* @note This is an own format extension which did not exist i.e. in the |
5769 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5770 |
|
* Gigedit. |
5771 |
|
* |
5772 |
|
* @param slot - script slot index of the variable to be retrieved |
5773 |
|
*/ |
5774 |
|
std::map<String,String> Instrument::GetScriptPatchVariables(int slot) { |
5775 |
|
Script* script = GetScriptOfSlot(slot); |
5776 |
|
if (!script) return std::map<String,String>(); |
5777 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5778 |
|
if (!scriptVars.count(uuid)) return std::map<String,String>(); |
5779 |
|
const _VarsBySlot& slots = scriptVars.find(uuid)->second; |
5780 |
|
if (slots.empty()) return std::map<String,String>(); |
5781 |
|
const _PatchVars& vars = |
5782 |
|
(slots.count(slot)) ? |
5783 |
|
slots.find(slot)->second : slots.begin()->second; |
5784 |
|
return vars; |
5785 |
|
} |
5786 |
|
|
5787 |
|
/** @brief Get overridden initial value for 'patch' variable. |
5788 |
|
* |
5789 |
|
* Returns current initial value for the requested script variable being |
5790 |
|
* overridden by this instrument. |
5791 |
|
* |
5792 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5793 |
|
* variables, which essentially behave like regular variables of their data |
5794 |
|
* type, however their initial value may optionally be overridden on a per |
5795 |
|
* instrument basis. That allows to share scripts between instruments while |
5796 |
|
* still being able to fine tune certain aspects of the script for each |
5797 |
|
* instrument individually. |
5798 |
|
* |
5799 |
|
* @note This is an own format extension which did not exist i.e. in the |
5800 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5801 |
|
* Gigedit. |
5802 |
|
* |
5803 |
|
* @param slot - script slot index of the variable to be retrieved |
5804 |
|
* @param variable - name of the 'patch' variable in that script |
5805 |
|
*/ |
5806 |
|
String Instrument::GetScriptPatchVariable(int slot, String variable) { |
5807 |
|
std::map<String,String> vars = GetScriptPatchVariables(slot); |
5808 |
|
return (vars.count(variable)) ? vars.find(variable)->second : ""; |
5809 |
|
} |
5810 |
|
|
5811 |
|
/** @brief Override initial value for 'patch' variable. |
5812 |
|
* |
5813 |
|
* Overrides initial value for the requested script variable for this |
5814 |
|
* instrument with the passed value. |
5815 |
|
* |
5816 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5817 |
|
* variables, which essentially behave like regular variables of their data |
5818 |
|
* type, however their initial value may optionally be overridden on a per |
5819 |
|
* instrument basis. That allows to share scripts between instruments while |
5820 |
|
* still being able to fine tune certain aspects of the script for each |
5821 |
|
* instrument individually. |
5822 |
|
* |
5823 |
|
* @note This is an own format extension which did not exist i.e. in the |
5824 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5825 |
|
* Gigedit. |
5826 |
|
* |
5827 |
|
* @param slot - script slot index of the variable to be set |
5828 |
|
* @param variable - name of the 'patch' variable in that script |
5829 |
|
* @param value - overridden initial value for that script variable |
5830 |
|
* @throws gig::Exception if given script @p slot index is invalid or given |
5831 |
|
* @p variable name is empty |
5832 |
|
*/ |
5833 |
|
void Instrument::SetScriptPatchVariable(int slot, String variable, String value) { |
5834 |
|
if (variable.empty()) |
5835 |
|
throw Exception("Variable name must not be empty"); |
5836 |
|
Script* script = GetScriptOfSlot(slot); |
5837 |
|
if (!script) |
5838 |
|
throw Exception("No script slot with index " + ToString(slot)); |
5839 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5840 |
|
scriptVars[uuid][slot][variable] = value; |
5841 |
|
} |
5842 |
|
|
5843 |
|
/** @brief Drop overridden initial value(s) for 'patch' variable(s). |
5844 |
|
* |
5845 |
|
* Reverts initial value(s) for requested script variable(s) back to their |
5846 |
|
* default initial value(s) defined in the script itself. |
5847 |
|
* |
5848 |
|
* Both arguments of this method are optional. The most obvious use case of |
5849 |
|
* this method would be passing a valid script @p slot index and a |
5850 |
|
* (non-emtpy string as) @p variable name to this method, which would cause |
5851 |
|
* that single variable to be unset for that specific script slot (on this |
5852 |
|
* @c Instrument level). |
5853 |
|
* |
5854 |
|
* Not passing a value (or @c -1 for @p slot and/or empty string for |
5855 |
|
* @p variable) means 'wildcard'. So accordingly absence of argument(s) will |
5856 |
|
* cause all variables and/or for all script slots being unset. Hence this |
5857 |
|
* method serves 2^2 = 4 possible use cases in total and accordingly covers |
5858 |
|
* 4 different behaviours in one method. |
5859 |
|
* |
5860 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5861 |
|
* variables, which essentially behave like regular variables of their data |
5862 |
|
* type, however their initial value may optionally be overridden on a per |
5863 |
|
* instrument basis. That allows to share scripts between instruments while |
5864 |
|
* still being able to fine tune certain aspects of the script for each |
5865 |
|
* instrument individually. |
5866 |
|
* |
5867 |
|
* @note This is an own format extension which did not exist i.e. in the |
5868 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5869 |
|
* Gigedit. |
5870 |
|
* |
5871 |
|
* @param slot - script slot index of the variable to be unset |
5872 |
|
* @param variable - name of the 'patch' variable in that script |
5873 |
|
*/ |
5874 |
|
void Instrument::UnsetScriptPatchVariable(int slot, String variable) { |
5875 |
|
Script* script = GetScriptOfSlot(slot); |
5876 |
|
|
5877 |
|
// option 1: unset a particular variable of one particular script slot |
5878 |
|
if (slot != -1 && !variable.empty()) { |
5879 |
|
if (!script) return; |
5880 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5881 |
|
if (!scriptVars.count(uuid)) return; |
5882 |
|
if (!scriptVars[uuid].count(slot)) return; |
5883 |
|
if (scriptVars[uuid][slot].count(variable)) |
5884 |
|
scriptVars[uuid][slot].erase( |
5885 |
|
scriptVars[uuid][slot].find(variable) |
5886 |
|
); |
5887 |
|
if (scriptVars[uuid][slot].empty()) |
5888 |
|
scriptVars[uuid].erase( scriptVars[uuid].find(slot) ); |
5889 |
|
if (scriptVars[uuid].empty()) |
5890 |
|
scriptVars.erase( scriptVars.find(uuid) ); |
5891 |
|
return; |
5892 |
|
} |
5893 |
|
|
5894 |
|
// option 2: unset all variables of all script slots |
5895 |
|
if (slot == -1 && variable.empty()) { |
5896 |
|
scriptVars.clear(); |
5897 |
|
return; |
5898 |
|
} |
5899 |
|
|
5900 |
|
// option 3: unset all variables of one particular script slot only |
5901 |
|
if (slot != -1) { |
5902 |
|
if (!script) return; |
5903 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5904 |
|
if (scriptVars.count(uuid)) |
5905 |
|
scriptVars.erase( scriptVars.find(uuid) ); |
5906 |
|
return; |
5907 |
|
} |
5908 |
|
|
5909 |
|
// option 4: unset a particular variable of all script slots |
5910 |
|
_VarsByScript::iterator itScript = scriptVars.begin(); |
5911 |
|
_VarsByScript::iterator endScript = scriptVars.end(); |
5912 |
|
while (itScript != endScript) { |
5913 |
|
_VarsBySlot& slots = itScript->second; |
5914 |
|
_VarsBySlot::iterator itSlot = slots.begin(); |
5915 |
|
_VarsBySlot::iterator endSlot = slots.end(); |
5916 |
|
while (itSlot != endSlot) { |
5917 |
|
_PatchVars& vars = itSlot->second; |
5918 |
|
if (vars.count(variable)) |
5919 |
|
vars.erase( vars.find(variable) ); |
5920 |
|
if (vars.empty()) |
5921 |
|
slots.erase(itSlot++); // postfix increment to avoid iterator invalidation |
5922 |
|
else |
5923 |
|
++itSlot; |
5924 |
|
} |
5925 |
|
if (slots.empty()) |
5926 |
|
scriptVars.erase(itScript++); // postfix increment to avoid iterator invalidation |
5927 |
|
else |
5928 |
|
++itScript; |
5929 |
|
} |
5930 |
|
} |
5931 |
|
|
5932 |
|
/** |
5933 |
|
* Returns stripped version of member variable @c scriptVars, where scripts |
5934 |
|
* no longer referenced by this @c Instrument are filtered out, and so are |
5935 |
|
* variables of meanwhile obsolete slots (i.e. a script still being |
5936 |
|
* referenced, but previously overridden on a script slot which either no |
5937 |
|
* longer exists or is hosting another script now). |
5938 |
|
*/ |
5939 |
|
Instrument::_VarsByScript Instrument::stripScriptVars() { |
5940 |
|
_VarsByScript vars; |
5941 |
|
_VarsByScript::const_iterator itScript = scriptVars.begin(); |
5942 |
|
_VarsByScript::const_iterator endScript = scriptVars.end(); |
5943 |
|
for (; itScript != endScript; ++itScript) { |
5944 |
|
const _UUID& uuid = itScript->first; |
5945 |
|
if (!ReferencesScriptWithUuid(uuid)) |
5946 |
|
continue; |
5947 |
|
const _VarsBySlot& slots = itScript->second; |
5948 |
|
_VarsBySlot::const_iterator itSlot = slots.begin(); |
5949 |
|
_VarsBySlot::const_iterator endSlot = slots.end(); |
5950 |
|
for (; itSlot != endSlot; ++itSlot) { |
5951 |
|
Script* script = GetScriptOfSlot(itSlot->first); |
5952 |
|
if (!script) continue; |
5953 |
|
if (_UUIDFromCArray(&script->Uuid[0]) != uuid) continue; |
5954 |
|
if (itSlot->second.empty()) continue; |
5955 |
|
vars[uuid][itSlot->first] = itSlot->second; |
5956 |
|
} |
5957 |
|
} |
5958 |
|
return vars; |
5959 |
|
} |
5960 |
|
|
5961 |
/** |
/** |
5962 |
* Make a (semi) deep copy of the Instrument object given by @a orig |
* Make a (semi) deep copy of the Instrument object given by @a orig |
5963 |
* and assign it to this object. |
* and assign it to this object. |
5992 |
PianoReleaseMode = orig->PianoReleaseMode; |
PianoReleaseMode = orig->PianoReleaseMode; |
5993 |
DimensionKeyRange = orig->DimensionKeyRange; |
DimensionKeyRange = orig->DimensionKeyRange; |
5994 |
scriptPoolFileOffsets = orig->scriptPoolFileOffsets; |
scriptPoolFileOffsets = orig->scriptPoolFileOffsets; |
5995 |
pScriptRefs = orig->pScriptRefs; |
// deep copy of pScriptRefs required (to avoid undefined behaviour) |
5996 |
|
if (pScriptRefs) delete pScriptRefs; |
5997 |
|
pScriptRefs = new std::vector<_ScriptPooolRef>; |
5998 |
|
if (orig->pScriptRefs) |
5999 |
|
*pScriptRefs = *orig->pScriptRefs; |
6000 |
|
scriptVars = orig->scriptVars; |
6001 |
|
|
6002 |
// free old midi rules |
// free old midi rules |
6003 |
for (int i = 0 ; pMidiRules[i] ; i++) { |
for (int i = 0 ; pMidiRules[i] ; i++) { |
6007 |
pMidiRules[0] = NULL; |
pMidiRules[0] = NULL; |
6008 |
|
|
6009 |
// delete all old regions |
// delete all old regions |
6010 |
while (Regions) DeleteRegion(GetFirstRegion()); |
while (Regions) DeleteRegion(GetRegionAt(0)); |
6011 |
// create new regions and copy them from original |
// create new regions and copy them from original |
6012 |
{ |
{ |
6013 |
RegionList::const_iterator it = orig->pRegions->begin(); |
RegionList::const_iterator it = orig->pRegions->begin(); |
6024 |
UpdateRegionKeyTable(); |
UpdateRegionKeyTable(); |
6025 |
} |
} |
6026 |
|
|
6027 |
|
/** |
6028 |
|
* Returns @c true in case this Instrument object uses any gig format |
6029 |
|
* extension, that is e.g. whether any DimensionRegion object currently |
6030 |
|
* has any setting effective that would require our "LSDE" RIFF chunk to |
6031 |
|
* be stored to the gig file. |
6032 |
|
* |
6033 |
|
* Right now this is a private method. It is considerable though this method |
6034 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
6035 |
|
* to allow instrument editors to visualize and/or warn the user of any gig |
6036 |
|
* format extension being used. See also comments on |
6037 |
|
* DimensionRegion::UsesAnyGigFormatExtension() for details about such a |
6038 |
|
* potential public API change in future. |
6039 |
|
*/ |
6040 |
|
bool Instrument::UsesAnyGigFormatExtension() const { |
6041 |
|
if (!pRegions) return false; |
6042 |
|
if (!scriptVars.empty()) return true; |
6043 |
|
RegionList::const_iterator iter = pRegions->begin(); |
6044 |
|
RegionList::const_iterator end = pRegions->end(); |
6045 |
|
for (; iter != end; ++iter) { |
6046 |
|
gig::Region* rgn = static_cast<gig::Region*>(*iter); |
6047 |
|
if (rgn->UsesAnyGigFormatExtension()) |
6048 |
|
return true; |
6049 |
|
} |
6050 |
|
return false; |
6051 |
|
} |
6052 |
|
|
6053 |
|
|
6054 |
// *************** Group *************** |
// *************** Group *************** |
6055 |
// * |
// * |
6063 |
Group::Group(File* file, RIFF::Chunk* ck3gnm) { |
Group::Group(File* file, RIFF::Chunk* ck3gnm) { |
6064 |
pFile = file; |
pFile = file; |
6065 |
pNameChunk = ck3gnm; |
pNameChunk = ck3gnm; |
6066 |
|
SamplesIterator = 0; |
6067 |
::LoadString(pNameChunk, Name); |
::LoadString(pNameChunk, Name); |
6068 |
} |
} |
6069 |
|
|
6070 |
|
/** @brief Destructor. |
6071 |
|
* |
6072 |
|
* Currently this destructor implementation does nothing. |
6073 |
|
*/ |
6074 |
Group::~Group() { |
Group::~Group() { |
6075 |
// remove the chunk associated with this group (if any) |
} |
6076 |
if (pNameChunk) pNameChunk->GetParent()->DeleteSubChunk(pNameChunk); |
|
6077 |
|
/** @brief Remove all RIFF chunks associated with this Group object. |
6078 |
|
* |
6079 |
|
* See DLS::Storage::DeleteChunks() for details. |
6080 |
|
*/ |
6081 |
|
void Group::DeleteChunks() { |
6082 |
|
// handle own RIFF chunks |
6083 |
|
if (pNameChunk) { |
6084 |
|
pNameChunk->GetParent()->DeleteSubChunk(pNameChunk); |
6085 |
|
pNameChunk = NULL; |
6086 |
|
} |
6087 |
} |
} |
6088 |
|
|
6089 |
/** @brief Update chunks with current group settings. |
/** @brief Update chunks with current group settings. |
6108 |
|
|
6109 |
if (!pNameChunk && pFile->pVersion && pFile->pVersion->major > 2) { |
if (!pNameChunk && pFile->pVersion && pFile->pVersion->major > 2) { |
6110 |
// v3 has a fixed list of 128 strings, find a free one |
// v3 has a fixed list of 128 strings, find a free one |
6111 |
for (RIFF::Chunk* ck = _3gnl->GetFirstSubChunk() ; ck ; ck = _3gnl->GetNextSubChunk()) { |
size_t i = 0; |
6112 |
|
for (RIFF::Chunk* ck = _3gnl->GetSubChunkAt(i); ck; ck = _3gnl->GetSubChunkAt(++i)) { |
6113 |
if (strcmp(static_cast<char*>(ck->LoadChunkData()), "") == 0) { |
if (strcmp(static_cast<char*>(ck->LoadChunkData()), "") == 0) { |
6114 |
pNameChunk = ck; |
pNameChunk = ck; |
6115 |
break; |
break; |
6122 |
} |
} |
6123 |
|
|
6124 |
/** |
/** |
6125 |
|
* Returns Sample object at @a index of this sample group. |
6126 |
|
* |
6127 |
|
* @param index - position of sample in this sample group's sample list |
6128 |
|
* (0..n) |
6129 |
|
* @returns sample object or NULL if index is out of bounds |
6130 |
|
*/ |
6131 |
|
Sample* Group::GetSample(size_t index) { |
6132 |
|
if (pFile->pSamples && index >= pFile->pSamples->size()) return NULL; |
6133 |
|
size_t indexInFile = 0; |
6134 |
|
size_t indexInGroup = 0; |
6135 |
|
for (Sample* pSample = pFile->GetSample(indexInFile); pSample; |
6136 |
|
pSample = pFile->GetSample(++indexInFile)) |
6137 |
|
{ |
6138 |
|
if (pSample->GetGroup() != this) continue; |
6139 |
|
if (indexInGroup++ == index) return pSample; |
6140 |
|
} |
6141 |
|
return NULL; |
6142 |
|
} |
6143 |
|
|
6144 |
|
/** |
6145 |
* Returns the first Sample of this Group. You have to call this method |
* Returns the first Sample of this Group. You have to call this method |
6146 |
* once before you use GetNextSample(). |
* once before you use GetNextSample(). |
6147 |
* |
* |
6151 |
* @returns pointer address to first Sample or NULL if there is none |
* @returns pointer address to first Sample or NULL if there is none |
6152 |
* applied to this Group |
* applied to this Group |
6153 |
* @see GetNextSample() |
* @see GetNextSample() |
6154 |
|
* @deprecated This method is not reentrant-safe, use GetSample() |
6155 |
|
* instead. |
6156 |
*/ |
*/ |
6157 |
Sample* Group::GetFirstSample() { |
Sample* Group::GetFirstSample() { |
6158 |
// FIXME: lazy und unsafe implementation, should be an autonomous iterator |
size_t& i = this->SamplesIterator; |
6159 |
for (Sample* pSample = pFile->GetFirstSample(); pSample; pSample = pFile->GetNextSample()) { |
i = 0; |
6160 |
if (pSample->GetGroup() == this) return pSample; |
for (Sample* pSample = pFile->GetSample(i); pSample; |
6161 |
|
pSample = pFile->GetSample(++i)) |
6162 |
|
{ |
6163 |
|
if (pSample->GetGroup() == this) |
6164 |
|
return pSample; |
6165 |
} |
} |
6166 |
return NULL; |
return NULL; |
6167 |
} |
} |
6175 |
* @returns pointer address to the next Sample of this Group or NULL if |
* @returns pointer address to the next Sample of this Group or NULL if |
6176 |
* end reached |
* end reached |
6177 |
* @see GetFirstSample() |
* @see GetFirstSample() |
6178 |
|
* @deprecated This method is not reentrant-safe, use GetSample() |
6179 |
|
* instead. |
6180 |
*/ |
*/ |
6181 |
Sample* Group::GetNextSample() { |
Sample* Group::GetNextSample() { |
6182 |
// FIXME: lazy und unsafe implementation, should be an autonomous iterator |
size_t& i = this->SamplesIterator; |
6183 |
for (Sample* pSample = pFile->GetNextSample(); pSample; pSample = pFile->GetNextSample()) { |
for (Sample* pSample = pFile->GetSample(++i); pSample; |
6184 |
if (pSample->GetGroup() == this) return pSample; |
pSample = pFile->GetSample(++i)) |
6185 |
|
{ |
6186 |
|
if (pSample->GetGroup() == this) |
6187 |
|
return pSample; |
6188 |
} |
} |
6189 |
return NULL; |
return NULL; |
6190 |
} |
} |
6204 |
*/ |
*/ |
6205 |
void Group::MoveAll() { |
void Group::MoveAll() { |
6206 |
// get "that" other group first |
// get "that" other group first |
6207 |
|
size_t i = 0; |
6208 |
Group* pOtherGroup = NULL; |
Group* pOtherGroup = NULL; |
6209 |
for (pOtherGroup = pFile->GetFirstGroup(); pOtherGroup; pOtherGroup = pFile->GetNextGroup()) { |
for (pOtherGroup = pFile->GetGroup(i); pOtherGroup; |
6210 |
|
pOtherGroup = pFile->GetGroup(++i)) |
6211 |
|
{ |
6212 |
if (pOtherGroup != this) break; |
if (pOtherGroup != this) break; |
6213 |
} |
} |
6214 |
if (!pOtherGroup) throw Exception( |
if (!pOtherGroup) throw Exception( |
6216 |
"other Group. This is a bug, report it!" |
"other Group. This is a bug, report it!" |
6217 |
); |
); |
6218 |
// now move all samples of this group to the other group |
// now move all samples of this group to the other group |
6219 |
for (Sample* pSample = GetFirstSample(); pSample; pSample = GetNextSample()) { |
Sample* pSample; |
6220 |
|
while ((pSample = GetSample(0))) { |
6221 |
pOtherGroup->AddSample(pSample); |
pOtherGroup->AddSample(pSample); |
6222 |
} |
} |
6223 |
} |
} |
6289 |
|
|
6290 |
File::~File() { |
File::~File() { |
6291 |
if (pGroups) { |
if (pGroups) { |
6292 |
std::list<Group*>::iterator iter = pGroups->begin(); |
std::vector<Group*>::iterator iter = pGroups->begin(); |
6293 |
std::list<Group*>::iterator end = pGroups->end(); |
std::vector<Group*>::iterator end = pGroups->end(); |
6294 |
while (iter != end) { |
while (iter != end) { |
6295 |
delete *iter; |
delete *iter; |
6296 |
++iter; |
++iter; |
6308 |
} |
} |
6309 |
} |
} |
6310 |
|
|
6311 |
|
/** |
6312 |
|
* Returns a pointer to the first <i>Sample</i> object of the file, |
6313 |
|
* <i>NULL</i> otherwise. |
6314 |
|
* |
6315 |
|
* @param pProgress - optional: callback function for progress notification |
6316 |
|
* @deprecated This method is not reentrant-safe, use GetSample() |
6317 |
|
* instead. |
6318 |
|
*/ |
6319 |
Sample* File::GetFirstSample(progress_t* pProgress) { |
Sample* File::GetFirstSample(progress_t* pProgress) { |
6320 |
if (!pSamples) LoadSamples(pProgress); |
if (!pSamples) LoadSamples(pProgress); |
6321 |
if (!pSamples) return NULL; |
if (!pSamples) return NULL; |
6323 |
return static_cast<gig::Sample*>( (SamplesIterator != pSamples->end()) ? *SamplesIterator : NULL ); |
return static_cast<gig::Sample*>( (SamplesIterator != pSamples->end()) ? *SamplesIterator : NULL ); |
6324 |
} |
} |
6325 |
|
|
6326 |
|
/** |
6327 |
|
* Returns a pointer to the next <i>Sample</i> object of the file, |
6328 |
|
* <i>NULL</i> otherwise. |
6329 |
|
* |
6330 |
|
* @deprecated This method is not reentrant-safe, use GetSample() |
6331 |
|
* instead. |
6332 |
|
*/ |
6333 |
Sample* File::GetNextSample() { |
Sample* File::GetNextSample() { |
6334 |
if (!pSamples) return NULL; |
if (!pSamples) return NULL; |
6335 |
SamplesIterator++; |
SamplesIterator++; |
6339 |
/** |
/** |
6340 |
* Returns Sample object of @a index. |
* Returns Sample object of @a index. |
6341 |
* |
* |
6342 |
|
* @param index - position of sample in sample list (0..n) |
6343 |
|
* @param pProgress - optional: callback function for progress notification |
6344 |
* @returns sample object or NULL if index is out of bounds |
* @returns sample object or NULL if index is out of bounds |
6345 |
*/ |
*/ |
6346 |
Sample* File::GetSample(uint index) { |
Sample* File::GetSample(size_t index, progress_t* pProgress) { |
6347 |
if (!pSamples) LoadSamples(); |
if (!pSamples) LoadSamples(pProgress); |
6348 |
if (!pSamples) return NULL; |
if (!pSamples) return NULL; |
6349 |
DLS::File::SampleList::iterator it = pSamples->begin(); |
if (index >= pSamples->size()) return NULL; |
6350 |
for (int i = 0; i < index; ++i) { |
return static_cast<gig::Sample*>( (*pSamples)[index] ); |
|
++it; |
|
|
if (it == pSamples->end()) return NULL; |
|
|
} |
|
|
if (it == pSamples->end()) return NULL; |
|
|
return static_cast<gig::Sample*>( *it ); |
|
6351 |
} |
} |
6352 |
|
|
6353 |
/** |
/** |
6402 |
if (iter == pSamples->end()) throw gig::Exception("Could not delete sample, could not find given sample"); |
if (iter == pSamples->end()) throw gig::Exception("Could not delete sample, could not find given sample"); |
6403 |
if (SamplesIterator != pSamples->end() && *SamplesIterator == pSample) ++SamplesIterator; // avoid iterator invalidation |
if (SamplesIterator != pSamples->end() && *SamplesIterator == pSample) ++SamplesIterator; // avoid iterator invalidation |
6404 |
pSamples->erase(iter); |
pSamples->erase(iter); |
6405 |
|
pSample->DeleteChunks(); |
6406 |
delete pSample; |
delete pSample; |
6407 |
|
|
6408 |
SampleList::iterator tmp = SamplesIterator; |
SampleList::iterator tmp = SamplesIterator; |
6409 |
// remove all references to the sample |
// remove all references to the sample |
6410 |
for (Instrument* instrument = GetFirstInstrument() ; instrument ; |
for (Instrument* instrument = GetFirstInstrument() ; instrument ; |
6411 |
instrument = GetNextInstrument()) { |
instrument = GetNextInstrument()) { |
6412 |
for (Region* region = instrument->GetFirstRegion() ; region ; |
size_t iRgn = 0; |
6413 |
region = instrument->GetNextRegion()) { |
for (Region* region = instrument->GetRegionAt(iRgn); region; |
6414 |
|
region = instrument->GetRegionAt(++iRgn)) |
6415 |
|
{ |
6416 |
if (region->GetSample() == pSample) region->SetSample(NULL); |
if (region->GetSample() == pSample) region->SetSample(NULL); |
6417 |
|
|
6418 |
for (int i = 0 ; i < region->DimensionRegions ; i++) { |
for (int i = 0 ; i < region->DimensionRegions ; i++) { |
6435 |
|
|
6436 |
if (!pSamples) pSamples = new SampleList; |
if (!pSamples) pSamples = new SampleList; |
6437 |
|
|
|
RIFF::File* file = pRIFF; |
|
|
|
|
6438 |
// just for progress calculation |
// just for progress calculation |
6439 |
int iSampleIndex = 0; |
int iSampleIndex = 0; |
6440 |
int iTotalSamples = WavePoolCount; |
int iTotalSamples = WavePoolCount; |
6441 |
|
|
6442 |
// check if samples should be loaded from extension files |
// just for assembling path of optional extension files to be read |
6443 |
// (only for old gig files < 2 GB) |
const std::string folder = parentPath(pRIFF->GetFileName()); |
6444 |
int lastFileNo = 0; |
const std::string baseName = pathWithoutExtension(pRIFF->GetFileName()); |
6445 |
if (!file->IsNew() && !(file->GetCurrentFileSize() >> 31)) { |
|
6446 |
for (int i = 0 ; i < WavePoolCount ; i++) { |
// the main gig file and the extension files (.gx01, ... , .gx98) may |
6447 |
if (pWavePoolTableHi[i] > lastFileNo) lastFileNo = pWavePoolTableHi[i]; |
// contain wave data (wave pool) |
6448 |
} |
std::vector<RIFF::File*> poolFiles; |
6449 |
} |
poolFiles.push_back(pRIFF); |
6450 |
String name(pRIFF->GetFileName()); |
|
6451 |
int nameLen = (int) name.length(); |
// get info about all extension files |
6452 |
char suffix[6]; |
RIFF::Chunk* ckXfil = pRIFF->GetSubChunk(CHUNK_ID_XFIL); |
6453 |
if (nameLen > 4 && name.substr(nameLen - 4) == ".gig") nameLen -= 4; |
if (ckXfil) { // there are extension files (.gx01, ... , .gx98) ... |
6454 |
|
const uint32_t n = ckXfil->ReadInt32(); |
6455 |
for (int fileNo = 0 ; ; ) { |
for (int i = 0; i < n; i++) { |
6456 |
|
// read the filename and load the extension file |
6457 |
|
std::string name; |
6458 |
|
ckXfil->ReadString(name, 128); |
6459 |
|
std::string path = concatPath(folder, name); |
6460 |
|
RIFF::File* pExtFile = new RIFF::File(path); |
6461 |
|
// check that the dlsids match |
6462 |
|
RIFF::Chunk* ckDLSID = pExtFile->GetSubChunk(CHUNK_ID_DLID); |
6463 |
|
if (ckDLSID) { |
6464 |
|
::DLS::dlsid_t idExpected; |
6465 |
|
idExpected.ulData1 = ckXfil->ReadInt32(); |
6466 |
|
idExpected.usData2 = ckXfil->ReadInt16(); |
6467 |
|
idExpected.usData3 = ckXfil->ReadInt16(); |
6468 |
|
ckXfil->Read(idExpected.abData, 8, 1); |
6469 |
|
::DLS::dlsid_t idFound; |
6470 |
|
ckDLSID->Read(&idFound.ulData1, 1, 4); |
6471 |
|
ckDLSID->Read(&idFound.usData2, 1, 2); |
6472 |
|
ckDLSID->Read(&idFound.usData3, 1, 2); |
6473 |
|
ckDLSID->Read(idFound.abData, 8, 1); |
6474 |
|
if (memcmp(&idExpected, &idFound, 16) != 0) |
6475 |
|
throw gig::Exception("dlsid mismatch for extension file: %s", path.c_str()); |
6476 |
|
} |
6477 |
|
poolFiles.push_back(pExtFile); |
6478 |
|
ExtensionFiles.push_back(pExtFile); |
6479 |
|
} |
6480 |
|
} |
6481 |
|
|
6482 |
|
// check if a .gx99 (GigaPulse) file exists |
6483 |
|
RIFF::Chunk* ckDoxf = pRIFF->GetSubChunk(CHUNK_ID_DOXF); |
6484 |
|
if (ckDoxf) { // there is a .gx99 (GigaPulse) file ... |
6485 |
|
std::string path = baseName + ".gx99"; |
6486 |
|
RIFF::File* pExtFile = new RIFF::File(path); |
6487 |
|
|
6488 |
|
// skip unused int and filename |
6489 |
|
ckDoxf->SetPos(132, RIFF::stream_curpos); |
6490 |
|
|
6491 |
|
// check that the dlsids match |
6492 |
|
RIFF::Chunk* ckDLSID = pExtFile->GetSubChunk(CHUNK_ID_DLID); |
6493 |
|
if (ckDLSID) { |
6494 |
|
::DLS::dlsid_t idExpected; |
6495 |
|
idExpected.ulData1 = ckDoxf->ReadInt32(); |
6496 |
|
idExpected.usData2 = ckDoxf->ReadInt16(); |
6497 |
|
idExpected.usData3 = ckDoxf->ReadInt16(); |
6498 |
|
ckDoxf->Read(idExpected.abData, 8, 1); |
6499 |
|
::DLS::dlsid_t idFound; |
6500 |
|
ckDLSID->Read(&idFound.ulData1, 1, 4); |
6501 |
|
ckDLSID->Read(&idFound.usData2, 1, 2); |
6502 |
|
ckDLSID->Read(&idFound.usData3, 1, 2); |
6503 |
|
ckDLSID->Read(idFound.abData, 8, 1); |
6504 |
|
if (memcmp(&idExpected, &idFound, 16) != 0) |
6505 |
|
throw gig::Exception("dlsid mismatch for GigaPulse file: %s", path.c_str()); |
6506 |
|
} |
6507 |
|
poolFiles.push_back(pExtFile); |
6508 |
|
ExtensionFiles.push_back(pExtFile); |
6509 |
|
} |
6510 |
|
|
6511 |
|
// load samples from extension files (if required) |
6512 |
|
for (int i = 0; i < poolFiles.size(); i++) { |
6513 |
|
RIFF::File* file = poolFiles[i]; |
6514 |
RIFF::List* wvpl = file->GetSubList(LIST_TYPE_WVPL); |
RIFF::List* wvpl = file->GetSubList(LIST_TYPE_WVPL); |
6515 |
if (wvpl) { |
if (wvpl) { |
6516 |
file_offset_t wvplFileOffset = wvpl->GetFilePos(); |
file_offset_t wvplFileOffset = wvpl->GetFilePos() - |
6517 |
RIFF::List* wave = wvpl->GetFirstSubList(); |
wvpl->GetPos(); // should be zero, but just to be sure |
6518 |
while (wave) { |
size_t i = 0; |
6519 |
|
for (RIFF::List* wave = wvpl->GetSubListAt(i); wave; |
6520 |
|
wave = wvpl->GetSubListAt(++i)) |
6521 |
|
{ |
6522 |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
6523 |
// notify current progress |
// notify current progress |
6524 |
const float subprogress = (float) iSampleIndex / (float) iTotalSamples; |
if (pProgress) { |
6525 |
__notify_progress(pProgress, subprogress); |
const float subprogress = (float) iSampleIndex / (float) iTotalSamples; |
6526 |
|
__notify_progress(pProgress, subprogress); |
6527 |
|
} |
6528 |
|
|
6529 |
file_offset_t waveFileOffset = wave->GetFilePos(); |
file_offset_t waveFileOffset = wave->GetFilePos(); |
6530 |
pSamples->push_back(new Sample(this, wave, waveFileOffset - wvplFileOffset, fileNo, iSampleIndex)); |
pSamples->push_back(new Sample(this, wave, waveFileOffset - wvplFileOffset, i, iSampleIndex)); |
6531 |
|
|
6532 |
iSampleIndex++; |
iSampleIndex++; |
6533 |
} |
} |
|
wave = wvpl->GetNextSubList(); |
|
6534 |
} |
} |
6535 |
|
} |
|
if (fileNo == lastFileNo) break; |
|
|
|
|
|
// open extension file (*.gx01, *.gx02, ...) |
|
|
fileNo++; |
|
|
sprintf(suffix, ".gx%02d", fileNo); |
|
|
name.replace(nameLen, 5, suffix); |
|
|
file = new RIFF::File(name); |
|
|
ExtensionFiles.push_back(file); |
|
|
} else break; |
|
6536 |
} |
} |
6537 |
|
|
6538 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
6539 |
|
__notify_progress(pProgress, 1.0); // notify done |
6540 |
} |
} |
6541 |
|
|
6542 |
Instrument* File::GetFirstInstrument() { |
Instrument* File::GetFirstInstrument() { |
6577 |
if (!pInstruments) { |
if (!pInstruments) { |
6578 |
// TODO: hack - we simply load ALL samples here, it would have been done in the Region constructor anyway (ATM) |
// TODO: hack - we simply load ALL samples here, it would have been done in the Region constructor anyway (ATM) |
6579 |
|
|
6580 |
// sample loading subtask |
if (pProgress) { |
6581 |
progress_t subprogress; |
// sample loading subtask |
6582 |
__divide_progress(pProgress, &subprogress, 3.0f, 0.0f); // randomly schedule 33% for this subtask |
progress_t subprogress; |
6583 |
__notify_progress(&subprogress, 0.0f); |
__divide_progress(pProgress, &subprogress, 3.0f, 0.0f); // randomly schedule 33% for this subtask |
6584 |
if (GetAutoLoad()) |
__notify_progress(&subprogress, 0.0f); |
6585 |
GetFirstSample(&subprogress); // now force all samples to be loaded |
if (GetAutoLoad()) |
6586 |
__notify_progress(&subprogress, 1.0f); |
GetSample(0, &subprogress); // now force all samples to be loaded |
6587 |
|
__notify_progress(&subprogress, 1.0f); |
6588 |
// instrument loading subtask |
|
6589 |
if (pProgress && pProgress->callback) { |
// instrument loading subtask |
6590 |
subprogress.__range_min = subprogress.__range_max; |
if (pProgress->callback) { |
6591 |
subprogress.__range_max = pProgress->__range_max; // schedule remaining percentage for this subtask |
subprogress.__range_min = subprogress.__range_max; |
6592 |
} |
subprogress.__range_max = pProgress->__range_max; // schedule remaining percentage for this subtask |
6593 |
__notify_progress(&subprogress, 0.0f); |
} |
6594 |
LoadInstruments(&subprogress); |
__notify_progress(&subprogress, 0.0f); |
6595 |
__notify_progress(&subprogress, 1.0f); |
LoadInstruments(&subprogress); |
6596 |
|
__notify_progress(&subprogress, 1.0f); |
6597 |
|
} else { |
6598 |
|
// sample loading subtask |
6599 |
|
if (GetAutoLoad()) |
6600 |
|
GetSample(0); // now force all samples to be loaded |
6601 |
|
|
6602 |
|
// instrument loading subtask |
6603 |
|
LoadInstruments(); |
6604 |
|
} |
6605 |
} |
} |
6606 |
if (!pInstruments) return NULL; |
if (!pInstruments) return NULL; |
6607 |
InstrumentsIterator = pInstruments->begin(); |
InstrumentsIterator = pInstruments->begin(); |
6750 |
InstrumentList::iterator iter = find(pInstruments->begin(), pInstruments->end(), (DLS::Instrument*) pInstrument); |
InstrumentList::iterator iter = find(pInstruments->begin(), pInstruments->end(), (DLS::Instrument*) pInstrument); |
6751 |
if (iter == pInstruments->end()) throw gig::Exception("Could not delete instrument, could not find given instrument"); |
if (iter == pInstruments->end()) throw gig::Exception("Could not delete instrument, could not find given instrument"); |
6752 |
pInstruments->erase(iter); |
pInstruments->erase(iter); |
6753 |
|
pInstrument->DeleteChunks(); |
6754 |
delete pInstrument; |
delete pInstrument; |
6755 |
} |
} |
6756 |
|
|
6763 |
RIFF::List* lstInstruments = pRIFF->GetSubList(LIST_TYPE_LINS); |
RIFF::List* lstInstruments = pRIFF->GetSubList(LIST_TYPE_LINS); |
6764 |
if (lstInstruments) { |
if (lstInstruments) { |
6765 |
int iInstrumentIndex = 0; |
int iInstrumentIndex = 0; |
6766 |
RIFF::List* lstInstr = lstInstruments->GetFirstSubList(); |
size_t i = 0; |
6767 |
while (lstInstr) { |
for (RIFF::List* lstInstr = lstInstruments->GetSubListAt(i); |
6768 |
|
lstInstr; lstInstr = lstInstruments->GetSubListAt(++i)) |
6769 |
|
{ |
6770 |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
6771 |
// notify current progress |
if (pProgress) { |
6772 |
const float localProgress = (float) iInstrumentIndex / (float) Instruments; |
// notify current progress |
6773 |
__notify_progress(pProgress, localProgress); |
const float localProgress = (float) iInstrumentIndex / (float) Instruments; |
6774 |
|
__notify_progress(pProgress, localProgress); |
|
// divide local progress into subprogress for loading current Instrument |
|
|
progress_t subprogress; |
|
|
__divide_progress(pProgress, &subprogress, Instruments, iInstrumentIndex); |
|
6775 |
|
|
6776 |
pInstruments->push_back(new Instrument(this, lstInstr, &subprogress)); |
// divide local progress into subprogress for loading current Instrument |
6777 |
|
progress_t subprogress; |
6778 |
|
__divide_progress(pProgress, &subprogress, Instruments, iInstrumentIndex); |
6779 |
|
|
6780 |
|
pInstruments->push_back(new Instrument(this, lstInstr, &subprogress)); |
6781 |
|
} else { |
6782 |
|
pInstruments->push_back(new Instrument(this, lstInstr)); |
6783 |
|
} |
6784 |
|
|
6785 |
iInstrumentIndex++; |
iInstrumentIndex++; |
6786 |
} |
} |
|
lstInstr = lstInstruments->GetNextSubList(); |
|
6787 |
} |
} |
6788 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
6789 |
|
__notify_progress(pProgress, 1.0); // notify done |
6790 |
} |
} |
6791 |
} |
} |
6792 |
|
|
6837 |
} |
} |
6838 |
|
|
6839 |
int File::GetWaveTableIndexOf(gig::Sample* pSample) { |
int File::GetWaveTableIndexOf(gig::Sample* pSample) { |
6840 |
if (!pSamples) GetFirstSample(); // make sure sample chunks were scanned |
if (!pSamples) GetSample(0); // make sure sample chunks were scanned |
6841 |
File::SampleList::iterator iter = pSamples->begin(); |
File::SampleList::iterator iter = pSamples->begin(); |
6842 |
File::SampleList::iterator end = pSamples->end(); |
File::SampleList::iterator end = pSamples->end(); |
6843 |
for (int index = 0; iter != end; ++iter, ++index) |
for (int index = 0; iter != end; ++iter, ++index) |
6857 |
if (!_3crc) return false; |
if (!_3crc) return false; |
6858 |
if (_3crc->GetNewSize() <= 0) return false; |
if (_3crc->GetNewSize() <= 0) return false; |
6859 |
if (_3crc->GetNewSize() % 8) return false; |
if (_3crc->GetNewSize() % 8) return false; |
6860 |
if (!pSamples) GetFirstSample(); // make sure sample chunks were scanned |
if (!pSamples) GetSample(0); // make sure sample chunks were scanned |
6861 |
if (_3crc->GetNewSize() != pSamples->size() * 8) return false; |
if (_3crc->GetNewSize() != pSamples->size() * 8) return false; |
6862 |
|
|
6863 |
const file_offset_t n = _3crc->GetNewSize() / 8; |
const file_offset_t n = _3crc->GetNewSize() / 8; |
6891 |
*/ |
*/ |
6892 |
bool File::RebuildSampleChecksumTable() { |
bool File::RebuildSampleChecksumTable() { |
6893 |
// make sure sample chunks were scanned |
// make sure sample chunks were scanned |
6894 |
if (!pSamples) GetFirstSample(); |
if (!pSamples) GetSample(0); |
6895 |
|
|
6896 |
bool bRequiresSave = false; |
bool bRequiresSave = false; |
6897 |
|
|
6940 |
return bRequiresSave; |
return bRequiresSave; |
6941 |
} |
} |
6942 |
|
|
6943 |
|
/** |
6944 |
|
* Returns a pointer to the first <i>Group</i> object of the file, |
6945 |
|
* <i>NULL</i> otherwise. |
6946 |
|
* |
6947 |
|
* @deprecated This method is not reentrant-safe, use GetGroup() instead. |
6948 |
|
*/ |
6949 |
Group* File::GetFirstGroup() { |
Group* File::GetFirstGroup() { |
6950 |
if (!pGroups) LoadGroups(); |
if (!pGroups) LoadGroups(); |
6951 |
// there must always be at least one group |
// there must always be at least one group |
6953 |
return *GroupsIterator; |
return *GroupsIterator; |
6954 |
} |
} |
6955 |
|
|
6956 |
|
/** |
6957 |
|
* Returns a pointer to the next <i>Group</i> object of the file, |
6958 |
|
* <i>NULL</i> otherwise. |
6959 |
|
* |
6960 |
|
* @deprecated This method is not reentrant-safe, use GetGroup() instead. |
6961 |
|
*/ |
6962 |
Group* File::GetNextGroup() { |
Group* File::GetNextGroup() { |
6963 |
if (!pGroups) return NULL; |
if (!pGroups) return NULL; |
6964 |
++GroupsIterator; |
++GroupsIterator; |
6971 |
* @param index - number of the sought group (0..n) |
* @param index - number of the sought group (0..n) |
6972 |
* @returns sought group or NULL if there's no such group |
* @returns sought group or NULL if there's no such group |
6973 |
*/ |
*/ |
6974 |
Group* File::GetGroup(uint index) { |
Group* File::GetGroup(size_t index) { |
6975 |
if (!pGroups) LoadGroups(); |
if (!pGroups) LoadGroups(); |
6976 |
GroupsIterator = pGroups->begin(); |
if (index >= pGroups->size()) return NULL; |
6977 |
for (uint i = 0; GroupsIterator != pGroups->end(); i++) { |
return (*pGroups)[index]; |
|
if (i == index) return *GroupsIterator; |
|
|
++GroupsIterator; |
|
|
} |
|
|
return NULL; |
|
6978 |
} |
} |
6979 |
|
|
6980 |
/** |
/** |
6989 |
*/ |
*/ |
6990 |
Group* File::GetGroup(String name) { |
Group* File::GetGroup(String name) { |
6991 |
if (!pGroups) LoadGroups(); |
if (!pGroups) LoadGroups(); |
6992 |
GroupsIterator = pGroups->begin(); |
size_t i = 0; |
6993 |
for (uint i = 0; GroupsIterator != pGroups->end(); ++GroupsIterator, ++i) |
for (Group* pGroup = GetGroup(i); pGroup; pGroup = GetGroup(++i)) |
6994 |
if ((*GroupsIterator)->Name == name) return *GroupsIterator; |
if (pGroup->Name == name) return pGroup; |
6995 |
return NULL; |
return NULL; |
6996 |
} |
} |
6997 |
|
|
7015 |
*/ |
*/ |
7016 |
void File::DeleteGroup(Group* pGroup) { |
void File::DeleteGroup(Group* pGroup) { |
7017 |
if (!pGroups) LoadGroups(); |
if (!pGroups) LoadGroups(); |
7018 |
std::list<Group*>::iterator iter = find(pGroups->begin(), pGroups->end(), pGroup); |
std::vector<Group*>::iterator iter = |
7019 |
|
find(pGroups->begin(), pGroups->end(), pGroup); |
7020 |
if (iter == pGroups->end()) throw gig::Exception("Could not delete group, could not find given group"); |
if (iter == pGroups->end()) throw gig::Exception("Could not delete group, could not find given group"); |
7021 |
if (pGroups->size() == 1) throw gig::Exception("Cannot delete group, there must be at least one default group!"); |
if (pGroups->size() == 1) throw gig::Exception("Cannot delete group, there must be at least one default group!"); |
7022 |
// delete all members of this group |
// delete all members of this group |
7023 |
for (Sample* pSample = pGroup->GetFirstSample(); pSample; pSample = pGroup->GetNextSample()) { |
Sample* pSample; |
7024 |
|
while ((pSample = pGroup->GetSample(0))) { |
7025 |
DeleteSample(pSample); |
DeleteSample(pSample); |
7026 |
} |
} |
7027 |
// now delete this group object |
// now delete this group object |
7028 |
pGroups->erase(iter); |
pGroups->erase(iter); |
7029 |
|
pGroup->DeleteChunks(); |
7030 |
delete pGroup; |
delete pGroup; |
7031 |
} |
} |
7032 |
|
|
7042 |
*/ |
*/ |
7043 |
void File::DeleteGroupOnly(Group* pGroup) { |
void File::DeleteGroupOnly(Group* pGroup) { |
7044 |
if (!pGroups) LoadGroups(); |
if (!pGroups) LoadGroups(); |
7045 |
std::list<Group*>::iterator iter = find(pGroups->begin(), pGroups->end(), pGroup); |
std::vector<Group*>::iterator iter = |
7046 |
|
find(pGroups->begin(), pGroups->end(), pGroup); |
7047 |
if (iter == pGroups->end()) throw gig::Exception("Could not delete group, could not find given group"); |
if (iter == pGroups->end()) throw gig::Exception("Could not delete group, could not find given group"); |
7048 |
if (pGroups->size() == 1) throw gig::Exception("Cannot delete group, there must be at least one default group!"); |
if (pGroups->size() == 1) throw gig::Exception("Cannot delete group, there must be at least one default group!"); |
7049 |
// move all members of this group to another group |
// move all members of this group to another group |
7050 |
pGroup->MoveAll(); |
pGroup->MoveAll(); |
7051 |
pGroups->erase(iter); |
pGroups->erase(iter); |
7052 |
|
pGroup->DeleteChunks(); |
7053 |
delete pGroup; |
delete pGroup; |
7054 |
} |
} |
7055 |
|
|
7056 |
void File::LoadGroups() { |
void File::LoadGroups() { |
7057 |
if (!pGroups) pGroups = new std::list<Group*>; |
if (!pGroups) pGroups = new std::vector<Group*>; |
7058 |
// try to read defined groups from file |
// try to read defined groups from file |
7059 |
RIFF::List* lst3gri = pRIFF->GetSubList(LIST_TYPE_3GRI); |
RIFF::List* lst3gri = pRIFF->GetSubList(LIST_TYPE_3GRI); |
7060 |
if (lst3gri) { |
if (lst3gri) { |
7061 |
RIFF::List* lst3gnl = lst3gri->GetSubList(LIST_TYPE_3GNL); |
RIFF::List* lst3gnl = lst3gri->GetSubList(LIST_TYPE_3GNL); |
7062 |
if (lst3gnl) { |
if (lst3gnl) { |
7063 |
RIFF::Chunk* ck = lst3gnl->GetFirstSubChunk(); |
size_t i = 0; |
7064 |
while (ck) { |
for (RIFF::Chunk* ck = lst3gnl->GetSubChunkAt(i); ck; |
7065 |
|
ck = lst3gnl->GetSubChunkAt(++i)) |
7066 |
|
{ |
7067 |
if (ck->GetChunkID() == CHUNK_ID_3GNM) { |
if (ck->GetChunkID() == CHUNK_ID_3GNM) { |
7068 |
if (pVersion && pVersion->major > 2 && |
if (pVersion && pVersion->major > 2 && |
7069 |
strcmp(static_cast<char*>(ck->LoadChunkData()), "") == 0) break; |
strcmp(static_cast<char*>(ck->LoadChunkData()), "") == 0) break; |
7070 |
|
|
7071 |
pGroups->push_back(new Group(this, ck)); |
pGroups->push_back(new Group(this, ck)); |
7072 |
} |
} |
|
ck = lst3gnl->GetNextSubChunk(); |
|
7073 |
} |
} |
7074 |
} |
} |
7075 |
} |
} |
7150 |
pScriptGroup->DeleteScript(pScriptGroup->GetScript(i)); |
pScriptGroup->DeleteScript(pScriptGroup->GetScript(i)); |
7151 |
if (pScriptGroup->pList) |
if (pScriptGroup->pList) |
7152 |
pScriptGroup->pList->GetParent()->DeleteSubChunk(pScriptGroup->pList); |
pScriptGroup->pList->GetParent()->DeleteSubChunk(pScriptGroup->pList); |
7153 |
|
pScriptGroup->DeleteChunks(); |
7154 |
delete pScriptGroup; |
delete pScriptGroup; |
7155 |
} |
} |
7156 |
|
|
7159 |
pScriptGroups = new std::list<ScriptGroup*>; |
pScriptGroups = new std::list<ScriptGroup*>; |
7160 |
RIFF::List* lstLS = pRIFF->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lstLS = pRIFF->GetSubList(LIST_TYPE_3LS); |
7161 |
if (lstLS) { |
if (lstLS) { |
7162 |
for (RIFF::List* lst = lstLS->GetFirstSubList(); lst; |
size_t i = 0; |
7163 |
lst = lstLS->GetNextSubList()) |
for (RIFF::List* lst = lstLS->GetSubListAt(i); lst; |
7164 |
|
lst = lstLS->GetSubListAt(++i)) |
7165 |
{ |
{ |
7166 |
if (lst->GetListType() == LIST_TYPE_RTIS) { |
if (lst->GetListType() == LIST_TYPE_RTIS) { |
7167 |
pScriptGroups->push_back(new ScriptGroup(this, lst)); |
pScriptGroups->push_back(new ScriptGroup(this, lst)); |
7222 |
// INFO was added by Resource::UpdateChunks - make sure it |
// INFO was added by Resource::UpdateChunks - make sure it |
7223 |
// is placed first in file |
// is placed first in file |
7224 |
RIFF::Chunk* info = pRIFF->GetSubList(LIST_TYPE_INFO); |
RIFF::Chunk* info = pRIFF->GetSubList(LIST_TYPE_INFO); |
7225 |
RIFF::Chunk* first = pRIFF->GetFirstSubChunk(); |
RIFF::Chunk* first = pRIFF->GetSubChunkAt(0); |
7226 |
if (first != info) { |
if (first != info) { |
7227 |
pRIFF->MoveSubChunk(info, first); |
pRIFF->MoveSubChunk(info, first); |
7228 |
} |
} |
7243 |
// v3: make sure the file has 128 3gnm chunks |
// v3: make sure the file has 128 3gnm chunks |
7244 |
// (before updating the Group chunks) |
// (before updating the Group chunks) |
7245 |
if (pVersion && pVersion->major > 2) { |
if (pVersion && pVersion->major > 2) { |
7246 |
RIFF::Chunk* _3gnm = _3gnl->GetFirstSubChunk(); |
size_t i = 0; |
7247 |
for (int i = 0 ; i < 128 ; i++) { |
for (RIFF::Chunk* _3gnm = _3gnl->GetSubChunkAt(i); i < 128; |
7248 |
if (i >= pGroups->size()) ::SaveString(CHUNK_ID_3GNM, _3gnm, _3gnl, "", "", true, 64); |
_3gnm = _3gnl->GetSubChunkAt(++i)) |
7249 |
if (_3gnm) _3gnm = _3gnl->GetNextSubChunk(); |
{ |
7250 |
|
// create 128 empty placeholder strings which will either |
7251 |
|
// be filled by Group::UpdateChunks below or left empty. |
7252 |
|
::SaveString(CHUNK_ID_3GNM, _3gnm, _3gnl, "", "", true, 64); |
7253 |
} |
} |
7254 |
} |
} |
7255 |
|
|
7256 |
std::list<Group*>::iterator iter = pGroups->begin(); |
std::vector<Group*>::iterator iter = pGroups->begin(); |
7257 |
std::list<Group*>::iterator end = pGroups->end(); |
std::vector<Group*>::iterator end = pGroups->end(); |
7258 |
for (; iter != end; ++iter) { |
for (; iter != end; ++iter) { |
7259 |
(*iter)->UpdateChunks(pProgress); |
(*iter)->UpdateChunks(pProgress); |
7260 |
} |
} |
7292 |
uint8_t* pData = (uint8_t*) einf->LoadChunkData(); |
uint8_t* pData = (uint8_t*) einf->LoadChunkData(); |
7293 |
|
|
7294 |
std::map<gig::Sample*,int> sampleMap; |
std::map<gig::Sample*,int> sampleMap; |
7295 |
int sampleIdx = 0; |
size_t sampleIdx = 0; |
7296 |
for (Sample* pSample = GetFirstSample(); pSample; pSample = GetNextSample()) { |
for (Sample* pSample = GetSample(0); pSample; |
7297 |
sampleMap[pSample] = sampleIdx++; |
pSample = GetSample(++sampleIdx)) |
7298 |
|
{ |
7299 |
|
sampleMap[pSample] = sampleIdx; |
7300 |
} |
} |
7301 |
|
|
7302 |
int totnbusedsamples = 0; |
int totnbusedsamples = 0; |
7317 |
|
|
7318 |
memset(&pData[(instrumentIdx + 1) * sublen + 48], 0, sublen - 48); |
memset(&pData[(instrumentIdx + 1) * sublen + 48], 0, sublen - 48); |
7319 |
|
|
7320 |
for (Region* region = instrument->GetFirstRegion() ; region ; |
size_t iRgn = 0; |
7321 |
region = instrument->GetNextRegion()) { |
for (Region* region = instrument->GetRegionAt(iRgn); region; |
7322 |
|
region = instrument->GetRegionAt(++iRgn)) |
7323 |
|
{ |
7324 |
for (int i = 0 ; i < region->DimensionRegions ; i++) { |
for (int i = 0 ; i < region->DimensionRegions ; i++) { |
7325 |
gig::DimensionRegion *d = region->pDimensionRegions[i]; |
gig::DimensionRegion *d = region->pDimensionRegions[i]; |
7326 |
if (d->pSample) { |
if (d->pSample) { |
7422 |
} |
} |
7423 |
|
|
7424 |
/** |
/** |
7425 |
* Enable / disable automatic loading. By default this properyt is |
* Enable / disable automatic loading. By default this property is |
7426 |
* enabled and all informations are loaded automatically. However |
* enabled and every information is loaded automatically. However |
7427 |
* loading all Regions, DimensionRegions and especially samples might |
* loading all Regions, DimensionRegions and especially samples might |
7428 |
* take a long time for large .gig files, and sometimes one might only |
* take a long time for large .gig files, and sometimes one might only |
7429 |
* be interested in retrieving very superficial informations like the |
* be interested in retrieving very superficial informations like the |
7431 |
* automatic loading to avoid very slow response times. |
* automatic loading to avoid very slow response times. |
7432 |
* |
* |
7433 |
* @e CAUTION: by disabling this property many pointers (i.e. sample |
* @e CAUTION: by disabling this property many pointers (i.e. sample |
7434 |
* references) and informations will have invalid or even undefined |
* references) and attributes will have invalid or even undefined |
7435 |
* data! This feature is currently only intended for retrieving very |
* data! This feature is currently only intended for retrieving very |
7436 |
* superficial informations in a very fast way. Don't use it to retrieve |
* superficial information in a very fast way. Don't use it to retrieve |
7437 |
* details like synthesis informations or even to modify .gig files! |
* details like synthesis information or even to modify .gig files! |
7438 |
*/ |
*/ |
7439 |
void File::SetAutoLoad(bool b) { |
void File::SetAutoLoad(bool b) { |
7440 |
bAutoLoad = b; |
bAutoLoad = b; |
7448 |
return bAutoLoad; |
return bAutoLoad; |
7449 |
} |
} |
7450 |
|
|
7451 |
|
/** |
7452 |
|
* Returns @c true in case this gig File object uses any gig format |
7453 |
|
* extension, that is e.g. whether any DimensionRegion object currently |
7454 |
|
* has any setting effective that would require our "LSDE" RIFF chunk to |
7455 |
|
* be stored to the gig file. |
7456 |
|
* |
7457 |
|
* Right now this is a private method. It is considerable though this method |
7458 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
7459 |
|
* to allow instrument editors to visualize and/or warn the user of any gig |
7460 |
|
* format extension being used. See also comments on |
7461 |
|
* DimensionRegion::UsesAnyGigFormatExtension() for details about such a |
7462 |
|
* potential public API change in future. |
7463 |
|
*/ |
7464 |
|
bool File::UsesAnyGigFormatExtension() const { |
7465 |
|
if (!pInstruments) return false; |
7466 |
|
InstrumentList::iterator iter = pInstruments->begin(); |
7467 |
|
InstrumentList::iterator end = pInstruments->end(); |
7468 |
|
for (; iter != end; ++iter) { |
7469 |
|
Instrument* pInstrument = static_cast<gig::Instrument*>(*iter); |
7470 |
|
if (pInstrument->UsesAnyGigFormatExtension()) |
7471 |
|
return true; |
7472 |
|
} |
7473 |
|
return false; |
7474 |
|
} |
7475 |
|
|
7476 |
|
|
7477 |
// *************** Exception *************** |
// *************** Exception *************** |