2 |
* * |
* * |
3 |
* libgig - C++ cross-platform Gigasampler format file access library * |
* libgig - C++ cross-platform Gigasampler format file access library * |
4 |
* * |
* * |
5 |
* Copyright (C) 2003-2017 by Christian Schoenebeck * |
* Copyright (C) 2003-2020 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 * |
347 |
eg_opt_t::eg_opt_t() { |
eg_opt_t::eg_opt_t() { |
348 |
AttackCancel = true; |
AttackCancel = true; |
349 |
AttackHoldCancel = true; |
AttackHoldCancel = true; |
350 |
DecayCancel = true; |
Decay1Cancel = true; |
351 |
|
Decay2Cancel = true; |
352 |
ReleaseCancel = true; |
ReleaseCancel = true; |
353 |
} |
} |
354 |
|
|
355 |
void eg_opt_t::serialize(Serialization::Archive* archive) { |
void eg_opt_t::serialize(Serialization::Archive* archive) { |
356 |
SRLZ(AttackCancel); |
SRLZ(AttackCancel); |
357 |
SRLZ(AttackHoldCancel); |
SRLZ(AttackHoldCancel); |
358 |
SRLZ(DecayCancel); |
SRLZ(Decay1Cancel); |
359 |
|
SRLZ(Decay2Cancel); |
360 |
SRLZ(ReleaseCancel); |
SRLZ(ReleaseCancel); |
361 |
} |
} |
362 |
|
|
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 == 3 && BitDepth == 24) { |
if (version > 2 && BitDepth == 24) { |
478 |
Dithered = ewav->ReadInt32(); |
Dithered = ewav->ReadInt32(); |
479 |
ewav->SetPos(Channels == 2 ? 84 : 64); |
ewav->SetPos(Channels == 2 ? 84 : 64); |
480 |
TruncatedBits = ewav->ReadInt32(); |
TruncatedBits = ewav->ReadInt32(); |
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 |
// format extension for EG behavior options, these will *NOT* work with |
|
1744 |
// 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) { |
if (lsde) { // format extension for EG behavior options |
1747 |
unsigned char byte = lsde->ReadUint8(); |
lsde->SetPos(0); |
1748 |
EGOptions.AttackCancel = byte & 1; |
|
1749 |
EGOptions.AttackHoldCancel = byte & (1 << 1); |
eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
1750 |
EGOptions.DecayCancel = byte & (1 << 2); |
for (int i = 0; i < 2; ++i) { // NOTE: we reserved a 3rd byte for a potential future EG3 option |
1751 |
EGOptions.ReleaseCancel = byte & (1 << 3); |
unsigned char byte = lsde->ReadUint8(); |
1752 |
|
pEGOpts[i]->AttackCancel = byte & 1; |
1753 |
|
pEGOpts[i]->AttackHoldCancel = byte & (1 << 1); |
1754 |
|
pEGOpts[i]->Decay1Cancel = byte & (1 << 2); |
1755 |
|
pEGOpts[i]->Decay2Cancel = byte & (1 << 3); |
1756 |
|
pEGOpts[i]->ReleaseCancel = byte & (1 << 4); |
1757 |
|
} |
1758 |
|
} |
1759 |
|
// format extension for sustain pedal up effect on release trigger samples |
1760 |
|
if (lsde && lsde->GetSize() > 3) { // NOTE: we reserved the 3rd byte for a potential future EG3 option |
1761 |
|
lsde->SetPos(3); |
1762 |
|
uint8_t byte = lsde->ReadUint8(); |
1763 |
|
SustainReleaseTrigger = static_cast<sust_rel_trg_t>(byte & 0x03); |
1764 |
|
NoNoteOffReleaseTrigger = byte >> 7; |
1765 |
|
} else { |
1766 |
|
SustainReleaseTrigger = sust_rel_trg_none; |
1767 |
|
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, |
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); |
1983 |
SRLZ(MSDecode); |
SRLZ(MSDecode); |
1984 |
//SRLZ(SampleStartOffset); |
//SRLZ(SampleStartOffset); |
1985 |
SRLZ(SampleAttenuation); |
SRLZ(SampleAttenuation); |
1986 |
SRLZ(EGOptions); |
SRLZ(EG1Options); |
1987 |
|
SRLZ(EG2Options); |
1988 |
|
SRLZ(SustainReleaseTrigger); |
1989 |
|
SRLZ(NoNoteOffReleaseTrigger); |
1990 |
|
|
1991 |
// derived attributes from DLS::Sampler |
// derived attributes from DLS::Sampler |
1992 |
SRLZ(FineTune); |
SRLZ(FineTune); |
2026 |
RIFF::Chunk* _3ewa = pParentList->GetSubChunk(CHUNK_ID_3EWA); |
RIFF::Chunk* _3ewa = pParentList->GetSubChunk(CHUNK_ID_3EWA); |
2027 |
if (!_3ewa) { |
if (!_3ewa) { |
2028 |
File* pFile = (File*) GetParent()->GetParent()->GetParent(); |
File* pFile = (File*) GetParent()->GetParent()->GetParent(); |
2029 |
bool version3 = pFile->pVersion && pFile->pVersion->major == 3; |
bool versiongt2 = pFile->pVersion && pFile->pVersion->major > 2; |
2030 |
_3ewa = pParentList->AddSubChunk(CHUNK_ID_3EWA, version3 ? 148 : 140); |
_3ewa = pParentList->AddSubChunk(CHUNK_ID_3EWA, versiongt2 ? 148 : 140); |
2031 |
} |
} |
2032 |
pData = (uint8_t*) _3ewa->LoadChunkData(); |
pData = (uint8_t*) _3ewa->LoadChunkData(); |
2033 |
|
|
2294 |
memcpy(&pData[140], DimensionUpperLimits, 8); |
memcpy(&pData[140], DimensionUpperLimits, 8); |
2295 |
} |
} |
2296 |
|
|
2297 |
// format extension for EG behavior options, 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 |
if (!lsde) { |
const int lsdeSize = |
2301 |
// only add this "LSDE" chunk if the EG options do not match the |
3 /* EG cancel options */ + |
2302 |
// default EG behavior |
1 /* sustain pedal up on release trigger option */ + |
2303 |
eg_opt_t defaultOpt; |
8 /* LFOs' wave forms */ + 12 /* LFOs' phase */ + 4 /* flags (LFO3FlipPhase) */; |
2304 |
if (memcmp(&EGOptions, &defaultOpt, sizeof(eg_opt_t))) { |
if (!lsde && UsesAnyGigFormatExtension()) { |
2305 |
lsde = pParentList->AddSubChunk(CHUNK_ID_LSDE, 1); |
// only add this "LSDE" chunk if there is some (format extension) |
2306 |
// move LSDE chunk to the end of parent list |
// setting effective that would require our "LSDE" format extension |
2307 |
pParentList->MoveSubChunk(lsde, (RIFF::Chunk*)NULL); |
// chunk to be stored |
2308 |
} |
lsde = pParentList->AddSubChunk(CHUNK_ID_LSDE, lsdeSize); |
2309 |
|
// move LSDE chunk to the end of parent list |
2310 |
|
pParentList->MoveSubChunk(lsde, (RIFF::Chunk*)NULL); |
2311 |
} |
} |
2312 |
if (lsde) { |
if (lsde) { |
2313 |
unsigned char* pByte = (unsigned char*) lsde->LoadChunkData(); |
if (lsde->GetNewSize() < lsdeSize) |
2314 |
*pByte = |
lsde->Resize(lsdeSize); |
2315 |
(EGOptions.AttackCancel ? 1 : 0) | |
// format extension for EG behavior options |
2316 |
(EGOptions.AttackHoldCancel ? (1<<1) : 0) | |
unsigned char* pData = (unsigned char*) lsde->LoadChunkData(); |
2317 |
(EGOptions.DecayCancel ? (1<<2) : 0) | |
eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
2318 |
(EGOptions.ReleaseCancel ? (1<<3) : 0); |
for (int i = 0; i < 2; ++i) { // NOTE: we reserved the 3rd byte for a potential future EG3 option |
2319 |
|
pData[i] = |
2320 |
|
(pEGOpts[i]->AttackCancel ? 1 : 0) | |
2321 |
|
(pEGOpts[i]->AttackHoldCancel ? (1<<1) : 0) | |
2322 |
|
(pEGOpts[i]->Decay1Cancel ? (1<<2) : 0) | |
2323 |
|
(pEGOpts[i]->Decay2Cancel ? (1<<3) : 0) | |
2324 |
|
(pEGOpts[i]->ReleaseCancel ? (1<<4) : 0); |
2325 |
|
} |
2326 |
|
// format extension for release trigger options |
2327 |
|
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; |
2408 |
// get the corresponding velocity table from the table map or create & calculate that table if it doesn't exist yet |
// get the corresponding velocity table from the table map or create & calculate that table if it doesn't exist yet |
2409 |
double* DimensionRegion::GetVelocityTable(curve_type_t curveType, uint8_t depth, uint8_t scaling) |
double* DimensionRegion::GetVelocityTable(curve_type_t curveType, uint8_t depth, uint8_t scaling) |
2410 |
{ |
{ |
2411 |
|
// sanity check input parameters |
2412 |
|
// (fallback to some default parameters on ill input) |
2413 |
|
switch (curveType) { |
2414 |
|
case curve_type_nonlinear: |
2415 |
|
case curve_type_linear: |
2416 |
|
if (depth > 4) { |
2417 |
|
printf("Warning: Invalid depth (0x%x) for velocity curve type (0x%x).\n", depth, curveType); |
2418 |
|
depth = 0; |
2419 |
|
scaling = 0; |
2420 |
|
} |
2421 |
|
break; |
2422 |
|
case curve_type_special: |
2423 |
|
if (depth > 5) { |
2424 |
|
printf("Warning: Invalid depth (0x%x) for velocity curve type 'special'.\n", depth); |
2425 |
|
depth = 0; |
2426 |
|
scaling = 0; |
2427 |
|
} |
2428 |
|
break; |
2429 |
|
case curve_type_unknown: |
2430 |
|
default: |
2431 |
|
printf("Warning: Unknown velocity curve type (0x%x).\n", curveType); |
2432 |
|
curveType = curve_type_linear; |
2433 |
|
depth = 0; |
2434 |
|
scaling = 0; |
2435 |
|
break; |
2436 |
|
} |
2437 |
|
|
2438 |
double* table; |
double* table; |
2439 |
uint32_t tableKey = (curveType<<16) | (depth<<8) | scaling; |
uint32_t tableKey = (curveType<<16) | (depth<<8) | scaling; |
2440 |
if (pVelocityTables->count(tableKey)) { // if key exists |
if (pVelocityTables->count(tableKey)) { // if key exists |
3307 |
} |
} |
3308 |
Layers = 1; |
Layers = 1; |
3309 |
File* file = (File*) GetParent()->GetParent(); |
File* file = (File*) GetParent()->GetParent(); |
3310 |
int dimensionBits = (file->pVersion && file->pVersion->major == 3) ? 8 : 5; |
int dimensionBits = (file->pVersion && file->pVersion->major > 2) ? 8 : 5; |
3311 |
|
|
3312 |
// Actual Loading |
// Actual Loading |
3313 |
|
|
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()); |
3353 |
UpdateVelocityTable(); |
UpdateVelocityTable(); |
3354 |
|
|
3355 |
// jump to start of the wave pool indices (if not already there) |
// jump to start of the wave pool indices (if not already there) |
3356 |
if (file->pVersion && file->pVersion->major == 3) |
if (file->pVersion && file->pVersion->major > 2) |
3357 |
_3lnk->SetPos(68); // version 3 has a different 3lnk structure |
_3lnk->SetPos(68); // version 3 has a different 3lnk structure |
3358 |
else |
else |
3359 |
_3lnk->SetPos(44); |
_3lnk->SetPos(44); |
3362 |
if (file->GetAutoLoad()) { |
if (file->GetAutoLoad()) { |
3363 |
for (uint i = 0; i < DimensionRegions; i++) { |
for (uint i = 0; i < DimensionRegions; i++) { |
3364 |
uint32_t wavepoolindex = _3lnk->ReadUint32(); |
uint32_t wavepoolindex = _3lnk->ReadUint32(); |
3365 |
if (file->pWavePoolTable) pDimensionRegions[i]->pSample = GetSampleFromWavePool(wavepoolindex); |
if (file->pWavePoolTable && pDimensionRegions[i]) |
3366 |
|
pDimensionRegions[i]->pSample = GetSampleFromWavePool(wavepoolindex); |
3367 |
} |
} |
3368 |
GetSample(); // load global region sample reference |
GetSample(); // load global region sample reference |
3369 |
} |
} |
3412 |
} |
} |
3413 |
|
|
3414 |
File* pFile = (File*) GetParent()->GetParent(); |
File* pFile = (File*) GetParent()->GetParent(); |
3415 |
bool version3 = pFile->pVersion && pFile->pVersion->major == 3; |
const bool versiongt2 = pFile->pVersion && pFile->pVersion->major > 2; |
3416 |
const int iMaxDimensions = version3 ? 8 : 5; |
const int iMaxDimensions = versiongt2 ? 8 : 5; |
3417 |
const int iMaxDimensionRegions = version3 ? 256 : 32; |
const int iMaxDimensionRegions = versiongt2 ? 256 : 32; |
3418 |
|
|
3419 |
// make sure '3lnk' chunk exists |
// make sure '3lnk' chunk exists |
3420 |
RIFF::Chunk* _3lnk = pCkRegion->GetSubChunk(CHUNK_ID_3LNK); |
RIFF::Chunk* _3lnk = pCkRegion->GetSubChunk(CHUNK_ID_3LNK); |
3421 |
if (!_3lnk) { |
if (!_3lnk) { |
3422 |
const int _3lnkChunkSize = version3 ? 1092 : 172; |
const int _3lnkChunkSize = versiongt2 ? 1092 : 172; |
3423 |
_3lnk = pCkRegion->AddSubChunk(CHUNK_ID_3LNK, _3lnkChunkSize); |
_3lnk = pCkRegion->AddSubChunk(CHUNK_ID_3LNK, _3lnkChunkSize); |
3424 |
memset(_3lnk->LoadChunkData(), 0, _3lnkChunkSize); |
memset(_3lnk->LoadChunkData(), 0, _3lnkChunkSize); |
3425 |
|
|
3443 |
} |
} |
3444 |
|
|
3445 |
// update wave pool table in '3lnk' chunk |
// update wave pool table in '3lnk' chunk |
3446 |
const int iWavePoolOffset = version3 ? 68 : 44; |
const int iWavePoolOffset = versiongt2 ? 68 : 44; |
3447 |
for (uint i = 0; i < iMaxDimensionRegions; i++) { |
for (uint i = 0; i < iMaxDimensionRegions; i++) { |
3448 |
int iWaveIndex = -1; |
int iWaveIndex = -1; |
3449 |
if (i < DimensionRegions) { |
if (i < DimensionRegions) { |
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) { |
3619 |
|
|
3620 |
// check if max. amount of dimensions reached |
// check if max. amount of dimensions reached |
3621 |
File* file = (File*) GetParent()->GetParent(); |
File* file = (File*) GetParent()->GetParent(); |
3622 |
const int iMaxDimensions = (file->pVersion && file->pVersion->major == 3) ? 8 : 5; |
const int iMaxDimensions = (file->pVersion && file->pVersion->major > 2) ? 8 : 5; |
3623 |
if (Dimensions >= iMaxDimensions) |
if (Dimensions >= iMaxDimensions) |
3624 |
throw gig::Exception("Could not add new dimension, max. amount of " + ToString(iMaxDimensions) + " dimensions already reached"); |
throw gig::Exception("Could not add new dimension, max. amount of " + ToString(iMaxDimensions) + " dimensions already reached"); |
3625 |
// check if max. amount of dimension bits reached |
// check if max. amount of dimension bits reached |
3890 |
// now tempRegion's dimensions and DimensionRegions basically reflect |
// now tempRegion's dimensions and DimensionRegions basically reflect |
3891 |
// 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 |
3892 |
// delete and recreate the dimension in question with the new amount |
// delete and recreate the dimension in question with the new amount |
3893 |
// zones and then copy back from tempRegion |
// zones and then copy back from tempRegion. we're actually deleting and |
3894 |
DeleteDimension(oldDef); |
// recreating all dimensions here, to avoid altering the precise order |
3895 |
AddDimension(&newDef); |
// of the dimensions (which would not be an error per se, but it would |
3896 |
|
// cause usability issues with instrument editors) |
3897 |
|
{ |
3898 |
|
std::vector<dimension_def_t> oldDefs; |
3899 |
|
for (int i = 0; i < Dimensions; ++i) |
3900 |
|
oldDefs.push_back(pDimensionDefinitions[i]); // copy, don't reference |
3901 |
|
for (int i = Dimensions - 1; i >= 0; --i) |
3902 |
|
DeleteDimension(&pDimensionDefinitions[i]); |
3903 |
|
for (int i = 0; i < oldDefs.size(); ++i) { |
3904 |
|
dimension_def_t& def = oldDefs[i]; |
3905 |
|
AddDimension( |
3906 |
|
(def.dimension == newDef.dimension) ? &newDef : &def |
3907 |
|
); |
3908 |
|
} |
3909 |
|
} |
3910 |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
3911 |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
3912 |
if (!srcDimRgn) continue; |
if (!srcDimRgn) continue; |
3925 |
} |
} |
3926 |
|
|
3927 |
// delete temporary region |
// delete temporary region |
3928 |
|
tempRgn->DeleteChunks(); |
3929 |
delete tempRgn; |
delete tempRgn; |
3930 |
|
|
3931 |
UpdateVelocityTable(); |
UpdateVelocityTable(); |
4044 |
// now tempRegion's dimensions and DimensionRegions basically reflect |
// now tempRegion's dimensions and DimensionRegions basically reflect |
4045 |
// 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 |
4046 |
// delete and recreate the dimension in question with the new amount |
// delete and recreate the dimension in question with the new amount |
4047 |
// zones and then copy back from tempRegion |
// zones and then copy back from tempRegion. we're actually deleting and |
4048 |
DeleteDimension(oldDef); |
// recreating all dimensions here, to avoid altering the precise order |
4049 |
AddDimension(&newDef); |
// of the dimensions (which would not be an error per se, but it would |
4050 |
|
// cause usability issues with instrument editors) |
4051 |
|
{ |
4052 |
|
std::vector<dimension_def_t> oldDefs; |
4053 |
|
for (int i = 0; i < Dimensions; ++i) |
4054 |
|
oldDefs.push_back(pDimensionDefinitions[i]); // copy, don't reference |
4055 |
|
for (int i = Dimensions - 1; i >= 0; --i) |
4056 |
|
DeleteDimension(&pDimensionDefinitions[i]); |
4057 |
|
for (int i = 0; i < oldDefs.size(); ++i) { |
4058 |
|
dimension_def_t& def = oldDefs[i]; |
4059 |
|
AddDimension( |
4060 |
|
(def.dimension == newDef.dimension) ? &newDef : &def |
4061 |
|
); |
4062 |
|
} |
4063 |
|
} |
4064 |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
4065 |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
4066 |
if (!srcDimRgn) continue; |
if (!srcDimRgn) continue; |
4079 |
} |
} |
4080 |
|
|
4081 |
// delete temporary region |
// delete temporary region |
4082 |
|
tempRgn->DeleteChunks(); |
4083 |
delete tempRgn; |
delete tempRgn; |
4084 |
|
|
4085 |
UpdateVelocityTable(); |
UpdateVelocityTable(); |
4307 |
if ((int32_t)WavePoolTableIndex == -1) return NULL; |
if ((int32_t)WavePoolTableIndex == -1) return NULL; |
4308 |
File* file = (File*) GetParent()->GetParent(); |
File* file = (File*) GetParent()->GetParent(); |
4309 |
if (!file->pWavePoolTable) return NULL; |
if (!file->pWavePoolTable) return NULL; |
4310 |
|
if (WavePoolTableIndex + 1 > file->WavePoolCount) return NULL; |
4311 |
// for new files or files >= 2 GB use 64 bit wave pool offsets |
// for new files or files >= 2 GB use 64 bit wave pool offsets |
4312 |
if (file->pRIFF->IsNew() || (file->pRIFF->GetCurrentFileSize() >> 31)) { |
if (file->pRIFF->IsNew() || (file->pRIFF->GetCurrentFileSize() >> 31)) { |
4313 |
// use 64 bit wave pool offsets (treating this as large file) |
// use 64 bit wave pool offsets (treating this as large file) |
4384 |
Layers = orig->Layers; |
Layers = orig->Layers; |
4385 |
} |
} |
4386 |
|
|
4387 |
|
/** |
4388 |
|
* Returns @c true in case this Region object uses any gig format |
4389 |
|
* extension, that is e.g. whether any DimensionRegion object currently |
4390 |
|
* has any setting effective that would require our "LSDE" RIFF chunk to |
4391 |
|
* be stored to the gig file. |
4392 |
|
* |
4393 |
|
* Right now this is a private method. It is considerable though this method |
4394 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
4395 |
|
* to allow instrument editors to visualize and/or warn the user of any gig |
4396 |
|
* format extension being used. See also comments on |
4397 |
|
* DimensionRegion::UsesAnyGigFormatExtension() for details about such a |
4398 |
|
* potential public API change in future. |
4399 |
|
*/ |
4400 |
|
bool Region::UsesAnyGigFormatExtension() const { |
4401 |
|
for (int i = 0; i < 256; i++) { |
4402 |
|
if (pDimensionRegions[i]) { |
4403 |
|
if (pDimensionRegions[i]->UsesAnyGigFormatExtension()) |
4404 |
|
return true; |
4405 |
|
} |
4406 |
|
} |
4407 |
|
return false; |
4408 |
|
} |
4409 |
|
|
4410 |
|
|
4411 |
// *************** MidiRule *************** |
// *************** MidiRule *************** |
4412 |
// * |
// * |
4581 |
pGroup = group; |
pGroup = group; |
4582 |
pChunk = ckScri; |
pChunk = ckScri; |
4583 |
if (ckScri) { // object is loaded from file ... |
if (ckScri) { // object is loaded from file ... |
4584 |
|
ckScri->SetPos(0); |
4585 |
|
|
4586 |
// read header |
// read header |
4587 |
uint32_t headerSize = ckScri->ReadUint32(); |
uint32_t headerSize = ckScri->ReadUint32(); |
4588 |
Compression = (Compression_t) ckScri->ReadUint32(); |
Compression = (Compression_t) ckScri->ReadUint32(); |
4589 |
Encoding = (Encoding_t) ckScri->ReadUint32(); |
Encoding = (Encoding_t) ckScri->ReadUint32(); |
4590 |
Language = (Language_t) ckScri->ReadUint32(); |
Language = (Language_t) ckScri->ReadUint32(); |
4591 |
Bypass = (Language_t) ckScri->ReadUint32() & 1; |
Bypass = ckScri->ReadUint32() & 1; |
4592 |
crc = ckScri->ReadUint32(); |
crc = ckScri->ReadUint32(); |
4593 |
uint32_t nameSize = ckScri->ReadUint32(); |
uint32_t nameSize = ckScri->ReadUint32(); |
4594 |
Name.resize(nameSize, ' '); |
Name.resize(nameSize, ' '); |
4595 |
for (int i = 0; i < nameSize; ++i) |
for (int i = 0; i < nameSize; ++i) |
4596 |
Name[i] = ckScri->ReadUint8(); |
Name[i] = ckScri->ReadUint8(); |
4597 |
|
// check if an uuid was already stored along with this script |
4598 |
|
if (headerSize >= 6*sizeof(int32_t) + nameSize + 16) { // yes ... |
4599 |
|
for (uint i = 0; i < 16; ++i) { |
4600 |
|
Uuid[i] = ckScri->ReadUint8(); |
4601 |
|
} |
4602 |
|
} else { // no uuid yet, generate one now ... |
4603 |
|
GenerateUuid(); |
4604 |
|
} |
4605 |
// to handle potential future extensions of the header |
// to handle potential future extensions of the header |
4606 |
ckScri->SetPos(sizeof(int32_t) + headerSize); |
ckScri->SetPos(sizeof(int32_t) + headerSize); |
4607 |
// read actual script data |
// read actual script data |
4616 |
Bypass = false; |
Bypass = false; |
4617 |
crc = 0; |
crc = 0; |
4618 |
Name = "Unnamed Script"; |
Name = "Unnamed Script"; |
4619 |
|
GenerateUuid(); |
4620 |
} |
} |
4621 |
} |
} |
4622 |
|
|
4644 |
memcpy(&data[0], &text[0], text.size()); |
memcpy(&data[0], &text[0], text.size()); |
4645 |
} |
} |
4646 |
|
|
4647 |
|
/** @brief Remove all RIFF chunks associated with this Script object. |
4648 |
|
* |
4649 |
|
* At the moment Script::DeleteChunks() does nothing. It is |
4650 |
|
* recommended to call this method explicitly though from deriving classes's |
4651 |
|
* own overridden implementation of this method to avoid potential future |
4652 |
|
* compatiblity issues. |
4653 |
|
* |
4654 |
|
* See DLS::Storage::DeleteChunks() for details. |
4655 |
|
*/ |
4656 |
|
void Script::DeleteChunks() { |
4657 |
|
} |
4658 |
|
|
4659 |
/** |
/** |
4660 |
* Apply this script to the respective RIFF chunks. You have to call |
* Apply this script to the respective RIFF chunks. You have to call |
4661 |
* File::Save() to make changes persistent. |
* File::Save() to make changes persistent. |
4671 |
__calculateCRC(&data[0], data.size(), crc); |
__calculateCRC(&data[0], data.size(), crc); |
4672 |
__finalizeCRC(crc); |
__finalizeCRC(crc); |
4673 |
// make sure chunk exists and has the required size |
// make sure chunk exists and has the required size |
4674 |
const file_offset_t chunkSize = (file_offset_t) 7*sizeof(int32_t) + Name.size() + data.size(); |
const file_offset_t chunkSize = |
4675 |
|
(file_offset_t) 7*sizeof(int32_t) + Name.size() + 16 + data.size(); |
4676 |
if (!pChunk) pChunk = pGroup->pList->AddSubChunk(CHUNK_ID_SCRI, chunkSize); |
if (!pChunk) pChunk = pGroup->pList->AddSubChunk(CHUNK_ID_SCRI, chunkSize); |
4677 |
else pChunk->Resize(chunkSize); |
else pChunk->Resize(chunkSize); |
4678 |
// fill the chunk data to be written to disk |
// fill the chunk data to be written to disk |
4679 |
uint8_t* pData = (uint8_t*) pChunk->LoadChunkData(); |
uint8_t* pData = (uint8_t*) pChunk->LoadChunkData(); |
4680 |
int pos = 0; |
int pos = 0; |
4681 |
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 |
4682 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4683 |
store32(&pData[pos], Compression); |
store32(&pData[pos], Compression); |
4684 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4694 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4695 |
for (int i = 0; i < Name.size(); ++i, ++pos) |
for (int i = 0; i < Name.size(); ++i, ++pos) |
4696 |
pData[pos] = Name[i]; |
pData[pos] = Name[i]; |
4697 |
|
for (int i = 0; i < 16; ++i, ++pos) |
4698 |
|
pData[pos] = Uuid[i]; |
4699 |
for (int i = 0; i < data.size(); ++i, ++pos) |
for (int i = 0; i < data.size(); ++i, ++pos) |
4700 |
pData[pos] = data[i]; |
pData[pos] = data[i]; |
4701 |
} |
} |
4702 |
|
|
4703 |
/** |
/** |
4704 |
|
* Generate a new Universally Unique Identifier (UUID) for this script. |
4705 |
|
*/ |
4706 |
|
void Script::GenerateUuid() { |
4707 |
|
DLS::dlsid_t dlsid; |
4708 |
|
DLS::Resource::GenerateDLSID(&dlsid); |
4709 |
|
Uuid[0] = dlsid.ulData1 & 0xff; |
4710 |
|
Uuid[1] = dlsid.ulData1 >> 8 & 0xff; |
4711 |
|
Uuid[2] = dlsid.ulData1 >> 16 & 0xff; |
4712 |
|
Uuid[3] = dlsid.ulData1 >> 24 & 0xff; |
4713 |
|
Uuid[4] = dlsid.usData2 & 0xff; |
4714 |
|
Uuid[5] = dlsid.usData2 >> 8 & 0xff; |
4715 |
|
Uuid[6] = dlsid.usData3 & 0xff; |
4716 |
|
Uuid[7] = dlsid.usData3 >> 8 & 0xff; |
4717 |
|
Uuid[8] = dlsid.abData[0]; |
4718 |
|
Uuid[9] = dlsid.abData[1]; |
4719 |
|
Uuid[10] = dlsid.abData[2]; |
4720 |
|
Uuid[11] = dlsid.abData[3]; |
4721 |
|
Uuid[12] = dlsid.abData[4]; |
4722 |
|
Uuid[13] = dlsid.abData[5]; |
4723 |
|
Uuid[14] = dlsid.abData[6]; |
4724 |
|
Uuid[15] = dlsid.abData[7]; |
4725 |
|
} |
4726 |
|
|
4727 |
|
/** |
4728 |
* Move this script from its current ScriptGroup to another ScriptGroup |
* Move this script from its current ScriptGroup to another ScriptGroup |
4729 |
* given by @a pGroup. |
* given by @a pGroup. |
4730 |
* |
* |
4798 |
} |
} |
4799 |
} |
} |
4800 |
|
|
4801 |
|
/** @brief Remove all RIFF chunks associated with this ScriptGroup object. |
4802 |
|
* |
4803 |
|
* At the moment ScriptGroup::DeleteChunks() does nothing. It is |
4804 |
|
* recommended to call this method explicitly though from deriving classes's |
4805 |
|
* own overridden implementation of this method to avoid potential future |
4806 |
|
* compatiblity issues. |
4807 |
|
* |
4808 |
|
* See DLS::Storage::DeleteChunks() for details. |
4809 |
|
*/ |
4810 |
|
void ScriptGroup::DeleteChunks() { |
4811 |
|
} |
4812 |
|
|
4813 |
/** |
/** |
4814 |
* 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 |
4815 |
* File::Save() to make changes persistent. |
* File::Save() to make changes persistent. |
4934 |
if (lart) { |
if (lart) { |
4935 |
RIFF::Chunk* _3ewg = lart->GetSubChunk(CHUNK_ID_3EWG); |
RIFF::Chunk* _3ewg = lart->GetSubChunk(CHUNK_ID_3EWG); |
4936 |
if (_3ewg) { |
if (_3ewg) { |
4937 |
|
_3ewg->SetPos(0); |
4938 |
|
|
4939 |
EffectSend = _3ewg->ReadUint16(); |
EffectSend = _3ewg->ReadUint16(); |
4940 |
Attenuation = _3ewg->ReadInt32(); |
Attenuation = _3ewg->ReadInt32(); |
4941 |
FineTune = _3ewg->ReadInt16(); |
FineTune = _3ewg->ReadInt16(); |
4980 |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
4981 |
while (rgn) { |
while (rgn) { |
4982 |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
4983 |
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
if (pProgress) |
4984 |
|
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
4985 |
pRegions->push_back(new Region(this, rgn)); |
pRegions->push_back(new Region(this, rgn)); |
4986 |
} |
} |
4987 |
rgn = lrgn->GetNextSubList(); |
rgn = lrgn->GetNextSubList(); |
4994 |
// own gig format extensions |
// own gig format extensions |
4995 |
RIFF::List* lst3LS = insList->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lst3LS = insList->GetSubList(LIST_TYPE_3LS); |
4996 |
if (lst3LS) { |
if (lst3LS) { |
4997 |
|
// script slots (that is references to instrument scripts) |
4998 |
RIFF::Chunk* ckSCSL = lst3LS->GetSubChunk(CHUNK_ID_SCSL); |
RIFF::Chunk* ckSCSL = lst3LS->GetSubChunk(CHUNK_ID_SCSL); |
4999 |
if (ckSCSL) { |
if (ckSCSL) { |
5000 |
|
ckSCSL->SetPos(0); |
5001 |
|
|
5002 |
int headerSize = ckSCSL->ReadUint32(); |
int headerSize = ckSCSL->ReadUint32(); |
5003 |
int slotCount = ckSCSL->ReadUint32(); |
int slotCount = ckSCSL->ReadUint32(); |
5004 |
if (slotCount) { |
if (slotCount) { |
5014 |
} |
} |
5015 |
} |
} |
5016 |
} |
} |
5017 |
|
|
5018 |
|
// overridden script 'patch' variables |
5019 |
|
RIFF::Chunk* ckSCPV = lst3LS->GetSubChunk(CHUNK_ID_SCPV); |
5020 |
|
if (ckSCPV) { |
5021 |
|
ckSCPV->SetPos(0); |
5022 |
|
|
5023 |
|
int nScripts = ckSCPV->ReadUint32(); |
5024 |
|
for (int iScript = 0; iScript < nScripts; ++iScript) { |
5025 |
|
_UUID uuid; |
5026 |
|
for (int i = 0; i < 16; ++i) |
5027 |
|
uuid[i] = ckSCPV->ReadUint8(); |
5028 |
|
uint slot = ckSCPV->ReadUint32(); |
5029 |
|
ckSCPV->ReadUint32(); // unused, reserved 32 bit |
5030 |
|
int nVars = ckSCPV->ReadUint32(); |
5031 |
|
for (int iVar = 0; iVar < nVars; ++iVar) { |
5032 |
|
uint8_t type = ckSCPV->ReadUint8(); |
5033 |
|
ckSCPV->ReadUint8(); // unused, reserved byte |
5034 |
|
int blobSize = ckSCPV->ReadUint16(); |
5035 |
|
RIFF::file_offset_t pos = ckSCPV->GetPos(); |
5036 |
|
// assuming 1st bit is set in 'type', otherwise blob not |
5037 |
|
// supported for decoding |
5038 |
|
if (type & 1) { |
5039 |
|
String name, value; |
5040 |
|
int len = ckSCPV->ReadUint16(); |
5041 |
|
for (int i = 0; i < len; ++i) |
5042 |
|
name += (char) ckSCPV->ReadUint8(); |
5043 |
|
len = ckSCPV->ReadUint16(); |
5044 |
|
for (int i = 0; i < len; ++i) |
5045 |
|
value += (char) ckSCPV->ReadUint8(); |
5046 |
|
if (!name.empty()) // 'name' should never be empty, but just to be sure |
5047 |
|
scriptVars[uuid][slot][name] = value; |
5048 |
|
} |
5049 |
|
// also for potential future extensions: seek forward |
5050 |
|
// according to blob size |
5051 |
|
ckSCPV->SetPos(pos + blobSize); |
5052 |
|
} |
5053 |
|
} |
5054 |
|
} |
5055 |
} |
} |
5056 |
|
|
5057 |
__notify_progress(pProgress, 1.0f); // notify done |
if (pProgress) |
5058 |
|
__notify_progress(pProgress, 1.0f); // notify done |
5059 |
} |
} |
5060 |
|
|
5061 |
void Instrument::UpdateRegionKeyTable() { |
void Instrument::UpdateRegionKeyTable() { |
5064 |
RegionList::iterator end = pRegions->end(); |
RegionList::iterator end = pRegions->end(); |
5065 |
for (; iter != end; ++iter) { |
for (; iter != end; ++iter) { |
5066 |
gig::Region* pRegion = static_cast<gig::Region*>(*iter); |
gig::Region* pRegion = static_cast<gig::Region*>(*iter); |
5067 |
for (int iKey = pRegion->KeyRange.low; iKey <= pRegion->KeyRange.high; iKey++) { |
const int low = std::max(int(pRegion->KeyRange.low), 0); |
5068 |
|
const int high = std::min(int(pRegion->KeyRange.high), 127); |
5069 |
|
for (int iKey = low; iKey <= high; iKey++) { |
5070 |
RegionKeyTable[iKey] = pRegion; |
RegionKeyTable[iKey] = pRegion; |
5071 |
} |
} |
5072 |
} |
} |
5111 |
File* pFile = (File*) GetParent(); |
File* pFile = (File*) GetParent(); |
5112 |
|
|
5113 |
// 3ewg is bigger in gig3, as it includes the iMIDI rules |
// 3ewg is bigger in gig3, as it includes the iMIDI rules |
5114 |
int size = (pFile->pVersion && pFile->pVersion->major == 3) ? 16416 : 12; |
int size = (pFile->pVersion && pFile->pVersion->major > 2) ? 16416 : 12; |
5115 |
_3ewg = lart->AddSubChunk(CHUNK_ID_3EWG, size); |
_3ewg = lart->AddSubChunk(CHUNK_ID_3EWG, size); |
5116 |
memset(_3ewg->LoadChunkData(), 0, size); |
memset(_3ewg->LoadChunkData(), 0, size); |
5117 |
} |
} |
5143 |
|
|
5144 |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
5145 |
if (!lst3LS) lst3LS = pCkInstrument->AddSubList(LIST_TYPE_3LS); |
if (!lst3LS) lst3LS = pCkInstrument->AddSubList(LIST_TYPE_3LS); |
5146 |
|
|
5147 |
|
// save script slots (that is references to instrument scripts) |
5148 |
const int slotCount = (int) pScriptRefs->size(); |
const int slotCount = (int) pScriptRefs->size(); |
5149 |
const int headerSize = 3 * sizeof(uint32_t); |
const int headerSize = 3 * sizeof(uint32_t); |
5150 |
const int slotSize = 2 * sizeof(uint32_t); |
const int slotSize = 2 * sizeof(uint32_t); |
5169 |
store32(&pData[pos], (*pScriptRefs)[i].bypass ? 1 : 0); |
store32(&pData[pos], (*pScriptRefs)[i].bypass ? 1 : 0); |
5170 |
pos += sizeof(uint32_t); |
pos += sizeof(uint32_t); |
5171 |
} |
} |
5172 |
|
|
5173 |
|
// save overridden script 'patch' variables ... |
5174 |
|
|
5175 |
|
// the actual 'scriptVars' member variable might contain variables of |
5176 |
|
// scripts which are currently no longer assigned to any script slot |
5177 |
|
// of this instrument, we need to get rid of these variables here to |
5178 |
|
// prevent saving those persistently, however instead of touching the |
5179 |
|
// member variable 'scriptVars' directly, rather strip a separate |
5180 |
|
// copy such that the overridden values are not lost during an |
5181 |
|
// instrument editor session (i.e. if script might be re-assigned) |
5182 |
|
_VarsByScript vars = stripScriptVars(); |
5183 |
|
if (!vars.empty()) { |
5184 |
|
// determine total size required for 'SCPV' RIFF chunk, and the |
5185 |
|
// total amount of scripts being overridden (the latter is |
5186 |
|
// required because a script might be used on several script |
5187 |
|
// slots, hence vars.size() could then not be used here instead) |
5188 |
|
size_t totalChunkSize = 4; |
5189 |
|
size_t totalScriptsOverridden = 0; |
5190 |
|
for (const auto& script : vars) { |
5191 |
|
for (const auto& slot : script.second) { |
5192 |
|
totalScriptsOverridden++; |
5193 |
|
totalChunkSize += 16 + 4 + 4 + 4; |
5194 |
|
for (const auto& var : slot.second) { |
5195 |
|
totalChunkSize += 4 + 2 + var.first.length() + |
5196 |
|
2 + var.second.length(); |
5197 |
|
} |
5198 |
|
} |
5199 |
|
} |
5200 |
|
|
5201 |
|
// ensure 'SCPV' RIFF chunk exists (with required size) |
5202 |
|
RIFF::Chunk* ckSCPV = lst3LS->GetSubChunk(CHUNK_ID_SCPV); |
5203 |
|
if (!ckSCPV) ckSCPV = lst3LS->AddSubChunk(CHUNK_ID_SCPV, totalChunkSize); |
5204 |
|
else ckSCPV->Resize(totalChunkSize); |
5205 |
|
|
5206 |
|
// store the actual data to 'SCPV' RIFF chunk |
5207 |
|
uint8_t* pData = (uint8_t*) ckSCPV->LoadChunkData(); |
5208 |
|
int pos = 0; |
5209 |
|
store32(&pData[pos], (uint32_t) totalScriptsOverridden); // scripts count |
5210 |
|
pos += 4; |
5211 |
|
for (const auto& script : vars) { |
5212 |
|
for (const auto& slot : script.second) { |
5213 |
|
for (int i = 0; i < 16; ++i) |
5214 |
|
pData[pos+i] = script.first[i]; // uuid |
5215 |
|
pos += 16; |
5216 |
|
store32(&pData[pos], (uint32_t) slot.first); // slot index |
5217 |
|
pos += 4; |
5218 |
|
store32(&pData[pos], (uint32_t) 0); // unused, reserved 32 bit |
5219 |
|
pos += 4; |
5220 |
|
store32(&pData[pos], (uint32_t) slot.second.size()); // variables count |
5221 |
|
pos += 4; |
5222 |
|
for (const auto& var : slot.second) { |
5223 |
|
pData[pos++] = 1; // type |
5224 |
|
pData[pos++] = 0; // reserved byte |
5225 |
|
store16(&pData[pos], 2 + var.first.size() + 2 + var.second.size()); // blob size |
5226 |
|
pos += 2; |
5227 |
|
store16(&pData[pos], var.first.size()); // variable name length |
5228 |
|
pos += 2; |
5229 |
|
for (int i = 0; i < var.first.size(); ++i) |
5230 |
|
pData[pos++] = var.first[i]; |
5231 |
|
store16(&pData[pos], var.second.size()); // variable value length |
5232 |
|
pos += 2; |
5233 |
|
for (int i = 0; i < var.second.size(); ++i) |
5234 |
|
pData[pos++] = var.second[i]; |
5235 |
|
} |
5236 |
|
} |
5237 |
|
} |
5238 |
|
} else { |
5239 |
|
// no script variable overridden by this instrument, so get rid |
5240 |
|
// of 'SCPV' RIFF chunk (if any) |
5241 |
|
RIFF::Chunk* ckSCPV = lst3LS->GetSubChunk(CHUNK_ID_SCPV); |
5242 |
|
if (ckSCPV) lst3LS->DeleteSubChunk(ckSCPV); |
5243 |
|
} |
5244 |
} else { |
} else { |
5245 |
// 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) |
5246 |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
5665 |
scriptPoolFileOffsets.at(index).bypass = bBypass; |
scriptPoolFileOffsets.at(index).bypass = bBypass; |
5666 |
} |
} |
5667 |
|
|
5668 |
|
/// type cast (by copy) uint8_t[16] -> std::array<uint8_t,16> |
5669 |
|
inline std::array<uint8_t,16> _UUIDFromCArray(const uint8_t* pData) { |
5670 |
|
std::array<uint8_t,16> uuid; |
5671 |
|
memcpy(&uuid[0], pData, 16); |
5672 |
|
return uuid; |
5673 |
|
} |
5674 |
|
|
5675 |
|
/** |
5676 |
|
* Returns true if this @c Instrument has any script slot which references |
5677 |
|
* the @c Script identified by passed @p uuid. |
5678 |
|
*/ |
5679 |
|
bool Instrument::ReferencesScriptWithUuid(const _UUID& uuid) { |
5680 |
|
const uint nSlots = ScriptSlotCount(); |
5681 |
|
for (uint iSlot = 0; iSlot < nSlots; ++iSlot) |
5682 |
|
if (_UUIDFromCArray(&GetScriptOfSlot(iSlot)->Uuid[0]) == uuid) |
5683 |
|
return true; |
5684 |
|
return false; |
5685 |
|
} |
5686 |
|
|
5687 |
|
/** @brief Checks whether a certain script 'patch' variable value is set. |
5688 |
|
* |
5689 |
|
* Returns @c true if the initial value for the requested script variable is |
5690 |
|
* currently overridden by this instrument. |
5691 |
|
* |
5692 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5693 |
|
* variables, which essentially behave like regular variables of their data |
5694 |
|
* type, however their initial value may optionally be overridden on a per |
5695 |
|
* instrument basis. That allows to share scripts between instruments while |
5696 |
|
* still being able to fine tune certain aspects of the script for each |
5697 |
|
* instrument individually. |
5698 |
|
* |
5699 |
|
* @param slot - script slot index of the variable to be retrieved |
5700 |
|
* @param variable - name of the 'patch' variable in that script |
5701 |
|
*/ |
5702 |
|
bool Instrument::IsScriptPatchVariableSet(int slot, String variable) { |
5703 |
|
if (variable.empty()) return false; |
5704 |
|
Script* script = GetScriptOfSlot(slot); |
5705 |
|
if (!script) return false; |
5706 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5707 |
|
if (!scriptVars.count(uuid)) return false; |
5708 |
|
const _VarsBySlot& slots = scriptVars.find(uuid)->second; |
5709 |
|
if (slots.empty()) return false; |
5710 |
|
if (slots.count(slot)) |
5711 |
|
return slots.find(slot)->second.count(variable); |
5712 |
|
else |
5713 |
|
return slots.begin()->second.count(variable); |
5714 |
|
} |
5715 |
|
|
5716 |
|
/** @brief Get all overridden script 'patch' variables. |
5717 |
|
* |
5718 |
|
* Returns map of key-value pairs reflecting all patch variables currently |
5719 |
|
* being overridden by this instrument for the given script @p slot, where |
5720 |
|
* key is the variable name and value is the hereby currently overridden |
5721 |
|
* value for that variable. |
5722 |
|
* |
5723 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5724 |
|
* variables, which essentially behave like regular variables of their data |
5725 |
|
* type, however their initial value may optionally be overridden on a per |
5726 |
|
* instrument basis. That allows to share scripts between instruments while |
5727 |
|
* still being able to fine tune certain aspects of the script for each |
5728 |
|
* instrument individually. |
5729 |
|
* |
5730 |
|
* @param slot - script slot index of the variable to be retrieved |
5731 |
|
*/ |
5732 |
|
std::map<String,String> Instrument::GetScriptPatchVariables(int slot) { |
5733 |
|
Script* script = GetScriptOfSlot(slot); |
5734 |
|
if (!script) return std::map<String,String>(); |
5735 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5736 |
|
if (!scriptVars.count(uuid)) return std::map<String,String>(); |
5737 |
|
const _VarsBySlot& slots = scriptVars.find(uuid)->second; |
5738 |
|
if (slots.empty()) return std::map<String,String>(); |
5739 |
|
const _PatchVars& vars = |
5740 |
|
(slots.count(slot)) ? |
5741 |
|
slots.find(slot)->second : slots.begin()->second; |
5742 |
|
return vars; |
5743 |
|
} |
5744 |
|
|
5745 |
|
/** @brief Get overridden initial value for 'patch' variable. |
5746 |
|
* |
5747 |
|
* Returns current initial value for the requested script variable being |
5748 |
|
* overridden by this instrument. |
5749 |
|
* |
5750 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5751 |
|
* variables, which essentially behave like regular variables of their data |
5752 |
|
* type, however their initial value may optionally be overridden on a per |
5753 |
|
* instrument basis. That allows to share scripts between instruments while |
5754 |
|
* still being able to fine tune certain aspects of the script for each |
5755 |
|
* instrument individually. |
5756 |
|
* |
5757 |
|
* @param slot - script slot index of the variable to be retrieved |
5758 |
|
* @param variable - name of the 'patch' variable in that script |
5759 |
|
*/ |
5760 |
|
String Instrument::GetScriptPatchVariable(int slot, String variable) { |
5761 |
|
std::map<String,String> vars = GetScriptPatchVariables(slot); |
5762 |
|
return (vars.count(variable)) ? vars.find(variable)->second : ""; |
5763 |
|
} |
5764 |
|
|
5765 |
|
/** @brief Override initial value for 'patch' variable. |
5766 |
|
* |
5767 |
|
* Overrides initial value for the requested script variable for this |
5768 |
|
* instrument with the passed value. |
5769 |
|
* |
5770 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5771 |
|
* variables, which essentially behave like regular variables of their data |
5772 |
|
* type, however their initial value may optionally be overridden on a per |
5773 |
|
* instrument basis. That allows to share scripts between instruments while |
5774 |
|
* still being able to fine tune certain aspects of the script for each |
5775 |
|
* instrument individually. |
5776 |
|
* |
5777 |
|
* @param slot - script slot index of the variable to be set |
5778 |
|
* @param variable - name of the 'patch' variable in that script |
5779 |
|
* @param value - overridden initial value for that script variable |
5780 |
|
* @throws gig::Exception if given script @p slot index is invalid or given |
5781 |
|
* @p variable name is empty |
5782 |
|
*/ |
5783 |
|
void Instrument::SetScriptPatchVariable(int slot, String variable, String value) { |
5784 |
|
if (variable.empty()) |
5785 |
|
throw Exception("Variable name must not be empty"); |
5786 |
|
Script* script = GetScriptOfSlot(slot); |
5787 |
|
if (!script) |
5788 |
|
throw Exception("No script slot with index " + ToString(slot)); |
5789 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5790 |
|
scriptVars[uuid][slot][variable] = value; |
5791 |
|
} |
5792 |
|
|
5793 |
|
/** @brief Drop overridden initial value(s) for 'patch' variable(s). |
5794 |
|
* |
5795 |
|
* Reverts initial value(s) for requested script variable(s) back to their |
5796 |
|
* default initial value(s) defined in the script itself. |
5797 |
|
* |
5798 |
|
* Both arguments of this method are optional. The most obvious use case of |
5799 |
|
* this method would be passing a valid script @p slot index and a |
5800 |
|
* (non-emtpy string as) @p variable name to this method, which would cause |
5801 |
|
* that single variable to be unset for that specific script slot (on this |
5802 |
|
* @c Instrument level). |
5803 |
|
* |
5804 |
|
* Not passing a value (or @c -1 for @p slot and/or empty string for |
5805 |
|
* @p variable) means 'wildcard'. So accordingly absence of argument(s) will |
5806 |
|
* cause all variables and/or for all script slots being unset. Hence this |
5807 |
|
* method serves 2^2 = 4 possible use cases in total and accordingly covers |
5808 |
|
* 4 different behaviours in one method. |
5809 |
|
* |
5810 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5811 |
|
* variables, which essentially behave like regular variables of their data |
5812 |
|
* type, however their initial value may optionally be overridden on a per |
5813 |
|
* instrument basis. That allows to share scripts between instruments while |
5814 |
|
* still being able to fine tune certain aspects of the script for each |
5815 |
|
* instrument individually. |
5816 |
|
* |
5817 |
|
* @param slot - script slot index of the variable to be unset |
5818 |
|
* @param variable - name of the 'patch' variable in that script |
5819 |
|
*/ |
5820 |
|
void Instrument::UnsetScriptPatchVariable(int slot, String variable) { |
5821 |
|
Script* script = GetScriptOfSlot(slot); |
5822 |
|
|
5823 |
|
// option 1: unset a particular variable of one particular script slot |
5824 |
|
if (slot != -1 && !variable.empty()) { |
5825 |
|
if (!script) return; |
5826 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5827 |
|
if (!scriptVars.count(uuid)) return; |
5828 |
|
if (!scriptVars[uuid].count(slot)) return; |
5829 |
|
if (scriptVars[uuid][slot].count(variable)) |
5830 |
|
scriptVars[uuid][slot].erase( |
5831 |
|
scriptVars[uuid][slot].find(variable) |
5832 |
|
); |
5833 |
|
if (scriptVars[uuid][slot].empty()) |
5834 |
|
scriptVars[uuid].erase( scriptVars[uuid].find(slot) ); |
5835 |
|
if (scriptVars[uuid].empty()) |
5836 |
|
scriptVars.erase( scriptVars.find(uuid) ); |
5837 |
|
return; |
5838 |
|
} |
5839 |
|
|
5840 |
|
// option 2: unset all variables of all script slots |
5841 |
|
if (slot == -1 && variable.empty()) { |
5842 |
|
scriptVars.clear(); |
5843 |
|
return; |
5844 |
|
} |
5845 |
|
|
5846 |
|
// option 3: unset all variables of one particular script slot only |
5847 |
|
if (slot != -1) { |
5848 |
|
if (!script) return; |
5849 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5850 |
|
if (scriptVars.count(uuid)) |
5851 |
|
scriptVars.erase( scriptVars.find(uuid) ); |
5852 |
|
return; |
5853 |
|
} |
5854 |
|
|
5855 |
|
// option 4: unset a particular variable of all script slots |
5856 |
|
_VarsByScript::iterator itScript = scriptVars.begin(); |
5857 |
|
_VarsByScript::iterator endScript = scriptVars.end(); |
5858 |
|
while (itScript != endScript) { |
5859 |
|
_VarsBySlot& slots = itScript->second; |
5860 |
|
_VarsBySlot::iterator itSlot = slots.begin(); |
5861 |
|
_VarsBySlot::iterator endSlot = slots.end(); |
5862 |
|
while (itSlot != endSlot) { |
5863 |
|
_PatchVars& vars = itSlot->second; |
5864 |
|
if (vars.count(variable)) |
5865 |
|
vars.erase( vars.find(variable) ); |
5866 |
|
if (vars.empty()) |
5867 |
|
slots.erase(itSlot++); // postfix increment to avoid iterator invalidation |
5868 |
|
else |
5869 |
|
++itSlot; |
5870 |
|
} |
5871 |
|
if (slots.empty()) |
5872 |
|
scriptVars.erase(itScript++); // postfix increment to avoid iterator invalidation |
5873 |
|
else |
5874 |
|
++itScript; |
5875 |
|
} |
5876 |
|
} |
5877 |
|
|
5878 |
|
/** |
5879 |
|
* Returns stripped version of member variable @c scriptVars, where scripts |
5880 |
|
* no longer referenced by this @c Instrument are filtered out, and so are |
5881 |
|
* variables of meanwhile obsolete slots (i.e. a script still being |
5882 |
|
* referenced, but previously overridden on a script slot which either no |
5883 |
|
* longer exists or is hosting another script now). |
5884 |
|
*/ |
5885 |
|
Instrument::_VarsByScript Instrument::stripScriptVars() { |
5886 |
|
_VarsByScript vars; |
5887 |
|
_VarsByScript::const_iterator itScript = scriptVars.begin(); |
5888 |
|
_VarsByScript::const_iterator endScript = scriptVars.end(); |
5889 |
|
for (; itScript != endScript; ++itScript) { |
5890 |
|
const _UUID& uuid = itScript->first; |
5891 |
|
if (!ReferencesScriptWithUuid(uuid)) |
5892 |
|
continue; |
5893 |
|
const _VarsBySlot& slots = itScript->second; |
5894 |
|
_VarsBySlot::const_iterator itSlot = slots.begin(); |
5895 |
|
_VarsBySlot::const_iterator endSlot = slots.end(); |
5896 |
|
for (; itSlot != endSlot; ++itSlot) { |
5897 |
|
Script* script = GetScriptOfSlot(itSlot->first); |
5898 |
|
if (!script) continue; |
5899 |
|
if (_UUIDFromCArray(&script->Uuid[0]) != uuid) continue; |
5900 |
|
if (itSlot->second.empty()) continue; |
5901 |
|
vars[uuid][itSlot->first] = itSlot->second; |
5902 |
|
} |
5903 |
|
} |
5904 |
|
return vars; |
5905 |
|
} |
5906 |
|
|
5907 |
/** |
/** |
5908 |
* 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 |
5909 |
* and assign it to this object. |
* and assign it to this object. |
5939 |
DimensionKeyRange = orig->DimensionKeyRange; |
DimensionKeyRange = orig->DimensionKeyRange; |
5940 |
scriptPoolFileOffsets = orig->scriptPoolFileOffsets; |
scriptPoolFileOffsets = orig->scriptPoolFileOffsets; |
5941 |
pScriptRefs = orig->pScriptRefs; |
pScriptRefs = orig->pScriptRefs; |
5942 |
|
scriptVars = orig->scriptVars; |
5943 |
|
|
5944 |
// free old midi rules |
// free old midi rules |
5945 |
for (int i = 0 ; pMidiRules[i] ; i++) { |
for (int i = 0 ; pMidiRules[i] ; i++) { |
5966 |
UpdateRegionKeyTable(); |
UpdateRegionKeyTable(); |
5967 |
} |
} |
5968 |
|
|
5969 |
|
/** |
5970 |
|
* Returns @c true in case this Instrument object uses any gig format |
5971 |
|
* extension, that is e.g. whether any DimensionRegion object currently |
5972 |
|
* has any setting effective that would require our "LSDE" RIFF chunk to |
5973 |
|
* be stored to the gig file. |
5974 |
|
* |
5975 |
|
* Right now this is a private method. It is considerable though this method |
5976 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
5977 |
|
* to allow instrument editors to visualize and/or warn the user of any gig |
5978 |
|
* format extension being used. See also comments on |
5979 |
|
* DimensionRegion::UsesAnyGigFormatExtension() for details about such a |
5980 |
|
* potential public API change in future. |
5981 |
|
*/ |
5982 |
|
bool Instrument::UsesAnyGigFormatExtension() const { |
5983 |
|
if (!pRegions) return false; |
5984 |
|
if (!scriptVars.empty()) return true; |
5985 |
|
RegionList::const_iterator iter = pRegions->begin(); |
5986 |
|
RegionList::const_iterator end = pRegions->end(); |
5987 |
|
for (; iter != end; ++iter) { |
5988 |
|
gig::Region* rgn = static_cast<gig::Region*>(*iter); |
5989 |
|
if (rgn->UsesAnyGigFormatExtension()) |
5990 |
|
return true; |
5991 |
|
} |
5992 |
|
return false; |
5993 |
|
} |
5994 |
|
|
5995 |
|
|
5996 |
// *************** Group *************** |
// *************** Group *************** |
5997 |
// * |
// * |
6008 |
::LoadString(pNameChunk, Name); |
::LoadString(pNameChunk, Name); |
6009 |
} |
} |
6010 |
|
|
6011 |
|
/** @brief Destructor. |
6012 |
|
* |
6013 |
|
* Currently this destructor implementation does nothing. |
6014 |
|
*/ |
6015 |
Group::~Group() { |
Group::~Group() { |
6016 |
// remove the chunk associated with this group (if any) |
} |
6017 |
if (pNameChunk) pNameChunk->GetParent()->DeleteSubChunk(pNameChunk); |
|
6018 |
|
/** @brief Remove all RIFF chunks associated with this Group object. |
6019 |
|
* |
6020 |
|
* See DLS::Storage::DeleteChunks() for details. |
6021 |
|
*/ |
6022 |
|
void Group::DeleteChunks() { |
6023 |
|
// handle own RIFF chunks |
6024 |
|
if (pNameChunk) { |
6025 |
|
pNameChunk->GetParent()->DeleteSubChunk(pNameChunk); |
6026 |
|
pNameChunk = NULL; |
6027 |
|
} |
6028 |
} |
} |
6029 |
|
|
6030 |
/** @brief Update chunks with current group settings. |
/** @brief Update chunks with current group settings. |
6047 |
RIFF::List* _3gnl = _3gri->GetSubList(LIST_TYPE_3GNL); |
RIFF::List* _3gnl = _3gri->GetSubList(LIST_TYPE_3GNL); |
6048 |
if (!_3gnl) _3gnl = _3gri->AddSubList(LIST_TYPE_3GNL); |
if (!_3gnl) _3gnl = _3gri->AddSubList(LIST_TYPE_3GNL); |
6049 |
|
|
6050 |
if (!pNameChunk && pFile->pVersion && pFile->pVersion->major == 3) { |
if (!pNameChunk && pFile->pVersion && pFile->pVersion->major > 2) { |
6051 |
// v3 has a fixed list of 128 strings, find a free one |
// v3 has a fixed list of 128 strings, find a free one |
6052 |
for (RIFF::Chunk* ck = _3gnl->GetFirstSubChunk() ; ck ; ck = _3gnl->GetNextSubChunk()) { |
for (RIFF::Chunk* ck = _3gnl->GetFirstSubChunk() ; ck ; ck = _3gnl->GetNextSubChunk()) { |
6053 |
if (strcmp(static_cast<char*>(ck->LoadChunkData()), "") == 0) { |
if (strcmp(static_cast<char*>(ck->LoadChunkData()), "") == 0) { |
6142 |
0, 3, 20030331 & 0xffff, 20030331 >> 16 |
0, 3, 20030331 & 0xffff, 20030331 >> 16 |
6143 |
}; |
}; |
6144 |
|
|
6145 |
|
/// Reflects Gigasampler file format version 4.0 (2007-10-12). |
6146 |
|
const DLS::version_t File::VERSION_4 = { |
6147 |
|
0, 4, 20071012 & 0xffff, 20071012 >> 16 |
6148 |
|
}; |
6149 |
|
|
6150 |
static const DLS::Info::string_length_t _FileFixedStringLengths[] = { |
static const DLS::Info::string_length_t _FileFixedStringLengths[] = { |
6151 |
{ CHUNK_ID_IARL, 256 }, |
{ CHUNK_ID_IARL, 256 }, |
6152 |
{ CHUNK_ID_IART, 128 }, |
{ CHUNK_ID_IART, 128 }, |
6243 |
return static_cast<gig::Sample*>( *it ); |
return static_cast<gig::Sample*>( *it ); |
6244 |
} |
} |
6245 |
|
|
6246 |
|
/** |
6247 |
|
* Returns the total amount of samples of this gig file. |
6248 |
|
* |
6249 |
|
* Note that this method might block for a long time in case it is required |
6250 |
|
* to load the sample info for the first time. |
6251 |
|
* |
6252 |
|
* @returns total amount of samples |
6253 |
|
*/ |
6254 |
|
size_t File::CountSamples() { |
6255 |
|
if (!pSamples) LoadSamples(); |
6256 |
|
if (!pSamples) return 0; |
6257 |
|
return pSamples->size(); |
6258 |
|
} |
6259 |
|
|
6260 |
/** @brief Add a new sample. |
/** @brief Add a new sample. |
6261 |
* |
* |
6262 |
* This will create a new Sample object for the gig file. You have to |
* This will create a new Sample object for the gig file. You have to |
6295 |
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"); |
6296 |
if (SamplesIterator != pSamples->end() && *SamplesIterator == pSample) ++SamplesIterator; // avoid iterator invalidation |
if (SamplesIterator != pSamples->end() && *SamplesIterator == pSample) ++SamplesIterator; // avoid iterator invalidation |
6297 |
pSamples->erase(iter); |
pSamples->erase(iter); |
6298 |
|
pSample->DeleteChunks(); |
6299 |
delete pSample; |
delete pSample; |
6300 |
|
|
6301 |
SampleList::iterator tmp = SamplesIterator; |
SampleList::iterator tmp = SamplesIterator; |
6333 |
int iSampleIndex = 0; |
int iSampleIndex = 0; |
6334 |
int iTotalSamples = WavePoolCount; |
int iTotalSamples = WavePoolCount; |
6335 |
|
|
6336 |
// check if samples should be loaded from extension files |
// just for assembling path of optional extension files to be read |
6337 |
// (only for old gig files < 2 GB) |
const std::string folder = parentPath(pRIFF->GetFileName()); |
6338 |
int lastFileNo = 0; |
const std::string baseName = pathWithoutExtension(pRIFF->GetFileName()); |
6339 |
if (!file->IsNew() && !(file->GetCurrentFileSize() >> 31)) { |
|
6340 |
for (int i = 0 ; i < WavePoolCount ; i++) { |
// the main gig file and the extension files (.gx01, ... , .gx98) may |
6341 |
if (pWavePoolTableHi[i] > lastFileNo) lastFileNo = pWavePoolTableHi[i]; |
// contain wave data (wave pool) |
6342 |
} |
std::vector<RIFF::File*> poolFiles; |
6343 |
} |
poolFiles.push_back(pRIFF); |
6344 |
String name(pRIFF->GetFileName()); |
|
6345 |
int nameLen = (int) name.length(); |
// get info about all extension files |
6346 |
char suffix[6]; |
RIFF::Chunk* ckXfil = pRIFF->GetSubChunk(CHUNK_ID_XFIL); |
6347 |
if (nameLen > 4 && name.substr(nameLen - 4) == ".gig") nameLen -= 4; |
if (ckXfil) { // there are extension files (.gx01, ... , .gx98) ... |
6348 |
|
const uint32_t n = ckXfil->ReadInt32(); |
6349 |
for (int fileNo = 0 ; ; ) { |
for (int i = 0; i < n; i++) { |
6350 |
|
// read the filename and load the extension file |
6351 |
|
std::string name; |
6352 |
|
ckXfil->ReadString(name, 128); |
6353 |
|
std::string path = concatPath(folder, name); |
6354 |
|
RIFF::File* pExtFile = new RIFF::File(path); |
6355 |
|
// check that the dlsids match |
6356 |
|
RIFF::Chunk* ckDLSID = pExtFile->GetSubChunk(CHUNK_ID_DLID); |
6357 |
|
if (ckDLSID) { |
6358 |
|
::DLS::dlsid_t idExpected; |
6359 |
|
idExpected.ulData1 = ckXfil->ReadInt32(); |
6360 |
|
idExpected.usData2 = ckXfil->ReadInt16(); |
6361 |
|
idExpected.usData3 = ckXfil->ReadInt16(); |
6362 |
|
ckXfil->Read(idExpected.abData, 8, 1); |
6363 |
|
::DLS::dlsid_t idFound; |
6364 |
|
ckDLSID->Read(&idFound.ulData1, 1, 4); |
6365 |
|
ckDLSID->Read(&idFound.usData2, 1, 2); |
6366 |
|
ckDLSID->Read(&idFound.usData3, 1, 2); |
6367 |
|
ckDLSID->Read(idFound.abData, 8, 1); |
6368 |
|
if (memcmp(&idExpected, &idFound, 16) != 0) |
6369 |
|
throw gig::Exception("dlsid mismatch for extension file: %s", path.c_str()); |
6370 |
|
} |
6371 |
|
poolFiles.push_back(pExtFile); |
6372 |
|
ExtensionFiles.push_back(pExtFile); |
6373 |
|
} |
6374 |
|
} |
6375 |
|
|
6376 |
|
// check if a .gx99 (GigaPulse) file exists |
6377 |
|
RIFF::Chunk* ckDoxf = pRIFF->GetSubChunk(CHUNK_ID_DOXF); |
6378 |
|
if (ckDoxf) { // there is a .gx99 (GigaPulse) file ... |
6379 |
|
std::string path = baseName + ".gx99"; |
6380 |
|
RIFF::File* pExtFile = new RIFF::File(path); |
6381 |
|
|
6382 |
|
// skip unused int and filename |
6383 |
|
ckDoxf->SetPos(132, RIFF::stream_curpos); |
6384 |
|
|
6385 |
|
// check that the dlsids match |
6386 |
|
RIFF::Chunk* ckDLSID = pExtFile->GetSubChunk(CHUNK_ID_DLID); |
6387 |
|
if (ckDLSID) { |
6388 |
|
::DLS::dlsid_t idExpected; |
6389 |
|
idExpected.ulData1 = ckDoxf->ReadInt32(); |
6390 |
|
idExpected.usData2 = ckDoxf->ReadInt16(); |
6391 |
|
idExpected.usData3 = ckDoxf->ReadInt16(); |
6392 |
|
ckDoxf->Read(idExpected.abData, 8, 1); |
6393 |
|
::DLS::dlsid_t idFound; |
6394 |
|
ckDLSID->Read(&idFound.ulData1, 1, 4); |
6395 |
|
ckDLSID->Read(&idFound.usData2, 1, 2); |
6396 |
|
ckDLSID->Read(&idFound.usData3, 1, 2); |
6397 |
|
ckDLSID->Read(idFound.abData, 8, 1); |
6398 |
|
if (memcmp(&idExpected, &idFound, 16) != 0) |
6399 |
|
throw gig::Exception("dlsid mismatch for GigaPulse file: %s", path.c_str()); |
6400 |
|
} |
6401 |
|
poolFiles.push_back(pExtFile); |
6402 |
|
ExtensionFiles.push_back(pExtFile); |
6403 |
|
} |
6404 |
|
|
6405 |
|
// load samples from extension files (if required) |
6406 |
|
for (int i = 0; i < poolFiles.size(); i++) { |
6407 |
|
RIFF::File* file = poolFiles[i]; |
6408 |
RIFF::List* wvpl = file->GetSubList(LIST_TYPE_WVPL); |
RIFF::List* wvpl = file->GetSubList(LIST_TYPE_WVPL); |
6409 |
if (wvpl) { |
if (wvpl) { |
6410 |
file_offset_t wvplFileOffset = wvpl->GetFilePos(); |
file_offset_t wvplFileOffset = wvpl->GetFilePos() - |
6411 |
|
wvpl->GetPos(); // should be zero, but just to be sure |
6412 |
RIFF::List* wave = wvpl->GetFirstSubList(); |
RIFF::List* wave = wvpl->GetFirstSubList(); |
6413 |
while (wave) { |
while (wave) { |
6414 |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
6415 |
// notify current progress |
// notify current progress |
6416 |
const float subprogress = (float) iSampleIndex / (float) iTotalSamples; |
if (pProgress) { |
6417 |
__notify_progress(pProgress, subprogress); |
const float subprogress = (float) iSampleIndex / (float) iTotalSamples; |
6418 |
|
__notify_progress(pProgress, subprogress); |
6419 |
|
} |
6420 |
|
|
6421 |
file_offset_t waveFileOffset = wave->GetFilePos(); |
file_offset_t waveFileOffset = wave->GetFilePos(); |
6422 |
pSamples->push_back(new Sample(this, wave, waveFileOffset - wvplFileOffset, fileNo, iSampleIndex)); |
pSamples->push_back(new Sample(this, wave, waveFileOffset - wvplFileOffset, i, iSampleIndex)); |
6423 |
|
|
6424 |
iSampleIndex++; |
iSampleIndex++; |
6425 |
} |
} |
6426 |
wave = wvpl->GetNextSubList(); |
wave = wvpl->GetNextSubList(); |
6427 |
} |
} |
6428 |
|
} |
|
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; |
|
6429 |
} |
} |
6430 |
|
|
6431 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
6432 |
|
__notify_progress(pProgress, 1.0); // notify done |
6433 |
} |
} |
6434 |
|
|
6435 |
Instrument* File::GetFirstInstrument() { |
Instrument* File::GetFirstInstrument() { |
6446 |
} |
} |
6447 |
|
|
6448 |
/** |
/** |
6449 |
|
* Returns the total amount of instruments of this gig file. |
6450 |
|
* |
6451 |
|
* Note that this method might block for a long time in case it is required |
6452 |
|
* to load the instruments info for the first time. |
6453 |
|
* |
6454 |
|
* @returns total amount of instruments |
6455 |
|
*/ |
6456 |
|
size_t File::CountInstruments() { |
6457 |
|
if (!pInstruments) LoadInstruments(); |
6458 |
|
if (!pInstruments) return 0; |
6459 |
|
return pInstruments->size(); |
6460 |
|
} |
6461 |
|
|
6462 |
|
/** |
6463 |
* Returns the instrument with the given index. |
* Returns the instrument with the given index. |
6464 |
* |
* |
6465 |
* @param index - number of the sought instrument (0..n) |
* @param index - number of the sought instrument (0..n) |
6470 |
if (!pInstruments) { |
if (!pInstruments) { |
6471 |
// 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) |
6472 |
|
|
6473 |
// sample loading subtask |
if (pProgress) { |
6474 |
progress_t subprogress; |
// sample loading subtask |
6475 |
__divide_progress(pProgress, &subprogress, 3.0f, 0.0f); // randomly schedule 33% for this subtask |
progress_t subprogress; |
6476 |
__notify_progress(&subprogress, 0.0f); |
__divide_progress(pProgress, &subprogress, 3.0f, 0.0f); // randomly schedule 33% for this subtask |
6477 |
if (GetAutoLoad()) |
__notify_progress(&subprogress, 0.0f); |
6478 |
GetFirstSample(&subprogress); // now force all samples to be loaded |
if (GetAutoLoad()) |
6479 |
__notify_progress(&subprogress, 1.0f); |
GetFirstSample(&subprogress); // now force all samples to be loaded |
6480 |
|
__notify_progress(&subprogress, 1.0f); |
6481 |
// instrument loading subtask |
|
6482 |
if (pProgress && pProgress->callback) { |
// instrument loading subtask |
6483 |
subprogress.__range_min = subprogress.__range_max; |
if (pProgress->callback) { |
6484 |
subprogress.__range_max = pProgress->__range_max; // schedule remaining percentage for this subtask |
subprogress.__range_min = subprogress.__range_max; |
6485 |
} |
subprogress.__range_max = pProgress->__range_max; // schedule remaining percentage for this subtask |
6486 |
__notify_progress(&subprogress, 0.0f); |
} |
6487 |
LoadInstruments(&subprogress); |
__notify_progress(&subprogress, 0.0f); |
6488 |
__notify_progress(&subprogress, 1.0f); |
LoadInstruments(&subprogress); |
6489 |
|
__notify_progress(&subprogress, 1.0f); |
6490 |
|
} else { |
6491 |
|
// sample loading subtask |
6492 |
|
if (GetAutoLoad()) |
6493 |
|
GetFirstSample(); // now force all samples to be loaded |
6494 |
|
|
6495 |
|
// instrument loading subtask |
6496 |
|
LoadInstruments(); |
6497 |
|
} |
6498 |
} |
} |
6499 |
if (!pInstruments) return NULL; |
if (!pInstruments) return NULL; |
6500 |
InstrumentsIterator = pInstruments->begin(); |
InstrumentsIterator = pInstruments->begin(); |
6643 |
InstrumentList::iterator iter = find(pInstruments->begin(), pInstruments->end(), (DLS::Instrument*) pInstrument); |
InstrumentList::iterator iter = find(pInstruments->begin(), pInstruments->end(), (DLS::Instrument*) pInstrument); |
6644 |
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"); |
6645 |
pInstruments->erase(iter); |
pInstruments->erase(iter); |
6646 |
|
pInstrument->DeleteChunks(); |
6647 |
delete pInstrument; |
delete pInstrument; |
6648 |
} |
} |
6649 |
|
|
6659 |
RIFF::List* lstInstr = lstInstruments->GetFirstSubList(); |
RIFF::List* lstInstr = lstInstruments->GetFirstSubList(); |
6660 |
while (lstInstr) { |
while (lstInstr) { |
6661 |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
6662 |
// notify current progress |
if (pProgress) { |
6663 |
const float localProgress = (float) iInstrumentIndex / (float) Instruments; |
// notify current progress |
6664 |
__notify_progress(pProgress, localProgress); |
const float localProgress = (float) iInstrumentIndex / (float) Instruments; |
6665 |
|
__notify_progress(pProgress, localProgress); |
|
// divide local progress into subprogress for loading current Instrument |
|
|
progress_t subprogress; |
|
|
__divide_progress(pProgress, &subprogress, Instruments, iInstrumentIndex); |
|
6666 |
|
|
6667 |
pInstruments->push_back(new Instrument(this, lstInstr, &subprogress)); |
// divide local progress into subprogress for loading current Instrument |
6668 |
|
progress_t subprogress; |
6669 |
|
__divide_progress(pProgress, &subprogress, Instruments, iInstrumentIndex); |
6670 |
|
|
6671 |
|
pInstruments->push_back(new Instrument(this, lstInstr, &subprogress)); |
6672 |
|
} else { |
6673 |
|
pInstruments->push_back(new Instrument(this, lstInstr)); |
6674 |
|
} |
6675 |
|
|
6676 |
iInstrumentIndex++; |
iInstrumentIndex++; |
6677 |
} |
} |
6678 |
lstInstr = lstInstruments->GetNextSubList(); |
lstInstr = lstInstruments->GetNextSubList(); |
6679 |
} |
} |
6680 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
6681 |
|
__notify_progress(pProgress, 1.0); // notify done |
6682 |
} |
} |
6683 |
} |
} |
6684 |
|
|
6793 |
_3crc = pRIFF->AddSubChunk(CHUNK_ID_3CRC, pSamples->size() * 8); |
_3crc = pRIFF->AddSubChunk(CHUNK_ID_3CRC, pSamples->size() * 8); |
6794 |
// the order of einf and 3crc is not the same in v2 and v3 |
// the order of einf and 3crc is not the same in v2 and v3 |
6795 |
RIFF::Chunk* einf = pRIFF->GetSubChunk(CHUNK_ID_EINF); |
RIFF::Chunk* einf = pRIFF->GetSubChunk(CHUNK_ID_EINF); |
6796 |
if (einf && pVersion && pVersion->major == 3) pRIFF->MoveSubChunk(_3crc, einf); |
if (einf && pVersion && pVersion->major > 2) pRIFF->MoveSubChunk(_3crc, einf); |
6797 |
bRequiresSave = true; |
bRequiresSave = true; |
6798 |
} else if (_3crc->GetNewSize() != pSamples->size() * 8) { |
} else if (_3crc->GetNewSize() != pSamples->size() * 8) { |
6799 |
_3crc->Resize(pSamples->size() * 8); |
_3crc->Resize(pSamples->size() * 8); |
6908 |
} |
} |
6909 |
// now delete this group object |
// now delete this group object |
6910 |
pGroups->erase(iter); |
pGroups->erase(iter); |
6911 |
|
pGroup->DeleteChunks(); |
6912 |
delete pGroup; |
delete pGroup; |
6913 |
} |
} |
6914 |
|
|
6930 |
// move all members of this group to another group |
// move all members of this group to another group |
6931 |
pGroup->MoveAll(); |
pGroup->MoveAll(); |
6932 |
pGroups->erase(iter); |
pGroups->erase(iter); |
6933 |
|
pGroup->DeleteChunks(); |
6934 |
delete pGroup; |
delete pGroup; |
6935 |
} |
} |
6936 |
|
|
6944 |
RIFF::Chunk* ck = lst3gnl->GetFirstSubChunk(); |
RIFF::Chunk* ck = lst3gnl->GetFirstSubChunk(); |
6945 |
while (ck) { |
while (ck) { |
6946 |
if (ck->GetChunkID() == CHUNK_ID_3GNM) { |
if (ck->GetChunkID() == CHUNK_ID_3GNM) { |
6947 |
if (pVersion && pVersion->major == 3 && |
if (pVersion && pVersion->major > 2 && |
6948 |
strcmp(static_cast<char*>(ck->LoadChunkData()), "") == 0) break; |
strcmp(static_cast<char*>(ck->LoadChunkData()), "") == 0) break; |
6949 |
|
|
6950 |
pGroups->push_back(new Group(this, ck)); |
pGroups->push_back(new Group(this, ck)); |
7030 |
pScriptGroup->DeleteScript(pScriptGroup->GetScript(i)); |
pScriptGroup->DeleteScript(pScriptGroup->GetScript(i)); |
7031 |
if (pScriptGroup->pList) |
if (pScriptGroup->pList) |
7032 |
pScriptGroup->pList->GetParent()->DeleteSubChunk(pScriptGroup->pList); |
pScriptGroup->pList->GetParent()->DeleteSubChunk(pScriptGroup->pList); |
7033 |
|
pScriptGroup->DeleteChunks(); |
7034 |
delete pScriptGroup; |
delete pScriptGroup; |
7035 |
} |
} |
7036 |
|
|
7121 |
|
|
7122 |
// v3: make sure the file has 128 3gnm chunks |
// v3: make sure the file has 128 3gnm chunks |
7123 |
// (before updating the Group chunks) |
// (before updating the Group chunks) |
7124 |
if (pVersion && pVersion->major == 3) { |
if (pVersion && pVersion->major > 2) { |
7125 |
RIFF::Chunk* _3gnm = _3gnl->GetFirstSubChunk(); |
RIFF::Chunk* _3gnm = _3gnl->GetFirstSubChunk(); |
7126 |
for (int i = 0 ; i < 128 ; i++) { |
for (int i = 0 ; i < 128 ; i++) { |
7127 |
if (i >= pGroups->size()) ::SaveString(CHUNK_ID_3GNM, _3gnm, _3gnl, "", "", true, 64); |
// create 128 empty placeholder strings which will either |
7128 |
|
// be filled by Group::UpdateChunks below or left empty. |
7129 |
|
::SaveString(CHUNK_ID_3GNM, _3gnm, _3gnl, "", "", true, 64); |
7130 |
if (_3gnm) _3gnm = _3gnl->GetNextSubChunk(); |
if (_3gnm) _3gnm = _3gnl->GetNextSubChunk(); |
7131 |
} |
} |
7132 |
} |
} |
7269 |
} else /*if (newFile)*/ { |
} else /*if (newFile)*/ { |
7270 |
_3crc = pRIFF->AddSubChunk(CHUNK_ID_3CRC, pSamples->size() * 8); |
_3crc = pRIFF->AddSubChunk(CHUNK_ID_3CRC, pSamples->size() * 8); |
7271 |
// the order of einf and 3crc is not the same in v2 and v3 |
// the order of einf and 3crc is not the same in v2 and v3 |
7272 |
if (einf && pVersion && pVersion->major == 3) pRIFF->MoveSubChunk(_3crc, einf); |
if (einf && pVersion && pVersion->major > 2) pRIFF->MoveSubChunk(_3crc, einf); |
7273 |
} |
} |
7274 |
{ // must be performed in RAM here ... |
{ // must be performed in RAM here ... |
7275 |
uint32_t* pData = (uint32_t*) _3crc->LoadChunkData(); |
uint32_t* pData = (uint32_t*) _3crc->LoadChunkData(); |
7296 |
} |
} |
7297 |
|
|
7298 |
/** |
/** |
7299 |
* Enable / disable automatic loading. By default this properyt is |
* Enable / disable automatic loading. By default this property is |
7300 |
* enabled and all informations are loaded automatically. However |
* enabled and every information is loaded automatically. However |
7301 |
* loading all Regions, DimensionRegions and especially samples might |
* loading all Regions, DimensionRegions and especially samples might |
7302 |
* 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 |
7303 |
* be interested in retrieving very superficial informations like the |
* be interested in retrieving very superficial informations like the |
7305 |
* automatic loading to avoid very slow response times. |
* automatic loading to avoid very slow response times. |
7306 |
* |
* |
7307 |
* @e CAUTION: by disabling this property many pointers (i.e. sample |
* @e CAUTION: by disabling this property many pointers (i.e. sample |
7308 |
* references) and informations will have invalid or even undefined |
* references) and attributes will have invalid or even undefined |
7309 |
* data! This feature is currently only intended for retrieving very |
* data! This feature is currently only intended for retrieving very |
7310 |
* 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 |
7311 |
* details like synthesis informations or even to modify .gig files! |
* details like synthesis information or even to modify .gig files! |
7312 |
*/ |
*/ |
7313 |
void File::SetAutoLoad(bool b) { |
void File::SetAutoLoad(bool b) { |
7314 |
bAutoLoad = b; |
bAutoLoad = b; |
7322 |
return bAutoLoad; |
return bAutoLoad; |
7323 |
} |
} |
7324 |
|
|
7325 |
|
/** |
7326 |
|
* Returns @c true in case this gig File object uses any gig format |
7327 |
|
* extension, that is e.g. whether any DimensionRegion object currently |
7328 |
|
* has any setting effective that would require our "LSDE" RIFF chunk to |
7329 |
|
* be stored to the gig file. |
7330 |
|
* |
7331 |
|
* Right now this is a private method. It is considerable though this method |
7332 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
7333 |
|
* to allow instrument editors to visualize and/or warn the user of any gig |
7334 |
|
* format extension being used. See also comments on |
7335 |
|
* DimensionRegion::UsesAnyGigFormatExtension() for details about such a |
7336 |
|
* potential public API change in future. |
7337 |
|
*/ |
7338 |
|
bool File::UsesAnyGigFormatExtension() const { |
7339 |
|
if (!pInstruments) return false; |
7340 |
|
InstrumentList::iterator iter = pInstruments->begin(); |
7341 |
|
InstrumentList::iterator end = pInstruments->end(); |
7342 |
|
for (; iter != end; ++iter) { |
7343 |
|
Instrument* pInstrument = static_cast<gig::Instrument*>(*iter); |
7344 |
|
if (pInstrument->UsesAnyGigFormatExtension()) |
7345 |
|
return true; |
7346 |
|
} |
7347 |
|
return false; |
7348 |
|
} |
7349 |
|
|
7350 |
|
|
7351 |
// *************** Exception *************** |
// *************** Exception *************** |