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(); |
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) { |
3807 |
* @throws gig::Exception if requested zone could not be deleted |
* @throws gig::Exception if requested zone could not be deleted |
3808 |
*/ |
*/ |
3809 |
void Region::DeleteDimensionZone(dimension_t type, int zone) { |
void Region::DeleteDimensionZone(dimension_t type, int zone) { |
3810 |
|
if (!Dimensions) |
3811 |
|
throw gig::Exception("Could not delete dimension zone, because there is no dimension at all."); |
3812 |
dimension_def_t* oldDef = GetDimensionDefinition(type); |
dimension_def_t* oldDef = GetDimensionDefinition(type); |
3813 |
if (!oldDef) |
if (!oldDef) |
3814 |
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"); |
3837 |
// requested by the arguments of this method call) to the temporary |
// requested by the arguments of this method call) to the temporary |
3838 |
// region, and don't use Region::CopyAssign() here for this task, since |
// region, and don't use Region::CopyAssign() here for this task, since |
3839 |
// it would also alter fast lookup helper variables here and there |
// it would also alter fast lookup helper variables here and there |
3840 |
dimension_def_t newDef; |
dimension_def_t newDef = {}; |
3841 |
for (int i = 0; i < Dimensions; ++i) { |
for (int i = 0; i < Dimensions; ++i) { |
3842 |
dimension_def_t def = pDimensionDefinitions[i]; // copy, don't reference |
dimension_def_t def = pDimensionDefinitions[i]; // copy, don't reference |
3843 |
// is this the dimension requested by the method arguments? ... |
// is this the dimension requested by the method arguments? ... |
3848 |
} |
} |
3849 |
tempRgn->AddDimension(&def); |
tempRgn->AddDimension(&def); |
3850 |
} |
} |
3851 |
|
// silence clang sanitizer warning |
3852 |
|
if (newDef.dimension == dimension_none) |
3853 |
|
throw gig::Exception("Unexpected internal failure resolving dimension in DeleteDimensionZone() [this is a bug]."); |
3854 |
|
|
3855 |
// find the dimension index in the tempRegion which is the dimension |
// find the dimension index in the tempRegion which is the dimension |
3856 |
// type passed to this method (paranoidly expecting different order) |
// type passed to this method (paranoidly expecting different order) |
3895 |
// now tempRegion's dimensions and DimensionRegions basically reflect |
// now tempRegion's dimensions and DimensionRegions basically reflect |
3896 |
// 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 |
3897 |
// delete and recreate the dimension in question with the new amount |
// delete and recreate the dimension in question with the new amount |
3898 |
// zones and then copy back from tempRegion |
// zones and then copy back from tempRegion. we're actually deleting and |
3899 |
DeleteDimension(oldDef); |
// recreating all dimensions here, to avoid altering the precise order |
3900 |
AddDimension(&newDef); |
// of the dimensions (which would not be an error per se, but it would |
3901 |
|
// cause usability issues with instrument editors) |
3902 |
|
{ |
3903 |
|
std::vector<dimension_def_t> oldDefs; |
3904 |
|
for (int i = 0; i < Dimensions; ++i) |
3905 |
|
oldDefs.push_back(pDimensionDefinitions[i]); // copy, don't reference |
3906 |
|
for (int i = Dimensions - 1; i >= 0; --i) |
3907 |
|
DeleteDimension(&pDimensionDefinitions[i]); |
3908 |
|
for (int i = 0; i < oldDefs.size(); ++i) { |
3909 |
|
dimension_def_t& def = oldDefs[i]; |
3910 |
|
AddDimension( |
3911 |
|
(def.dimension == newDef.dimension) ? &newDef : &def |
3912 |
|
); |
3913 |
|
} |
3914 |
|
} |
3915 |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
3916 |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
3917 |
if (!srcDimRgn) continue; |
if (!srcDimRgn) continue; |
3930 |
} |
} |
3931 |
|
|
3932 |
// delete temporary region |
// delete temporary region |
3933 |
|
tempRgn->DeleteChunks(); |
3934 |
delete tempRgn; |
delete tempRgn; |
3935 |
|
|
3936 |
UpdateVelocityTable(); |
UpdateVelocityTable(); |
3951 |
* @throws gig::Exception if requested zone could not be splitted |
* @throws gig::Exception if requested zone could not be splitted |
3952 |
*/ |
*/ |
3953 |
void Region::SplitDimensionZone(dimension_t type, int zone) { |
void Region::SplitDimensionZone(dimension_t type, int zone) { |
3954 |
|
if (!Dimensions) |
3955 |
|
throw gig::Exception("Could not split dimension zone, because there is no dimension at all."); |
3956 |
dimension_def_t* oldDef = GetDimensionDefinition(type); |
dimension_def_t* oldDef = GetDimensionDefinition(type); |
3957 |
if (!oldDef) |
if (!oldDef) |
3958 |
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"); |
3979 |
// requested by the arguments of this method call) to the temporary |
// requested by the arguments of this method call) to the temporary |
3980 |
// region, and don't use Region::CopyAssign() here for this task, since |
// region, and don't use Region::CopyAssign() here for this task, since |
3981 |
// it would also alter fast lookup helper variables here and there |
// it would also alter fast lookup helper variables here and there |
3982 |
dimension_def_t newDef; |
dimension_def_t newDef = {}; |
3983 |
for (int i = 0; i < Dimensions; ++i) { |
for (int i = 0; i < Dimensions; ++i) { |
3984 |
dimension_def_t def = pDimensionDefinitions[i]; // copy, don't reference |
dimension_def_t def = pDimensionDefinitions[i]; // copy, don't reference |
3985 |
// is this the dimension requested by the method arguments? ... |
// is this the dimension requested by the method arguments? ... |
3990 |
} |
} |
3991 |
tempRgn->AddDimension(&def); |
tempRgn->AddDimension(&def); |
3992 |
} |
} |
3993 |
|
// silence clang sanitizer warning |
3994 |
|
if (newDef.dimension == dimension_none) |
3995 |
|
throw gig::Exception("Unexpected internal failure resolving dimension in SplitDimensionZone() [this is a bug]."); |
3996 |
|
|
3997 |
// find the dimension index in the tempRegion which is the dimension |
// find the dimension index in the tempRegion which is the dimension |
3998 |
// type passed to this method (paranoidly expecting different order) |
// type passed to this method (paranoidly expecting different order) |
4054 |
// now tempRegion's dimensions and DimensionRegions basically reflect |
// now tempRegion's dimensions and DimensionRegions basically reflect |
4055 |
// 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 |
4056 |
// delete and recreate the dimension in question with the new amount |
// delete and recreate the dimension in question with the new amount |
4057 |
// zones and then copy back from tempRegion |
// zones and then copy back from tempRegion. we're actually deleting and |
4058 |
DeleteDimension(oldDef); |
// recreating all dimensions here, to avoid altering the precise order |
4059 |
AddDimension(&newDef); |
// of the dimensions (which would not be an error per se, but it would |
4060 |
|
// cause usability issues with instrument editors) |
4061 |
|
{ |
4062 |
|
std::vector<dimension_def_t> oldDefs; |
4063 |
|
for (int i = 0; i < Dimensions; ++i) |
4064 |
|
oldDefs.push_back(pDimensionDefinitions[i]); // copy, don't reference |
4065 |
|
for (int i = Dimensions - 1; i >= 0; --i) |
4066 |
|
DeleteDimension(&pDimensionDefinitions[i]); |
4067 |
|
for (int i = 0; i < oldDefs.size(); ++i) { |
4068 |
|
dimension_def_t& def = oldDefs[i]; |
4069 |
|
AddDimension( |
4070 |
|
(def.dimension == newDef.dimension) ? &newDef : &def |
4071 |
|
); |
4072 |
|
} |
4073 |
|
} |
4074 |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
4075 |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
4076 |
if (!srcDimRgn) continue; |
if (!srcDimRgn) continue; |
4089 |
} |
} |
4090 |
|
|
4091 |
// delete temporary region |
// delete temporary region |
4092 |
|
tempRgn->DeleteChunks(); |
4093 |
delete tempRgn; |
delete tempRgn; |
4094 |
|
|
4095 |
UpdateVelocityTable(); |
UpdateVelocityTable(); |
4394 |
Layers = orig->Layers; |
Layers = orig->Layers; |
4395 |
} |
} |
4396 |
|
|
4397 |
|
/** |
4398 |
|
* Returns @c true in case this Region object uses any gig format |
4399 |
|
* extension, that is e.g. whether any DimensionRegion object currently |
4400 |
|
* has any setting effective that would require our "LSDE" RIFF chunk to |
4401 |
|
* be stored to the gig file. |
4402 |
|
* |
4403 |
|
* Right now this is a private method. It is considerable though this method |
4404 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
4405 |
|
* to allow instrument editors to visualize and/or warn the user of any gig |
4406 |
|
* format extension being used. See also comments on |
4407 |
|
* DimensionRegion::UsesAnyGigFormatExtension() for details about such a |
4408 |
|
* potential public API change in future. |
4409 |
|
*/ |
4410 |
|
bool Region::UsesAnyGigFormatExtension() const { |
4411 |
|
for (int i = 0; i < 256; i++) { |
4412 |
|
if (pDimensionRegions[i]) { |
4413 |
|
if (pDimensionRegions[i]->UsesAnyGigFormatExtension()) |
4414 |
|
return true; |
4415 |
|
} |
4416 |
|
} |
4417 |
|
return false; |
4418 |
|
} |
4419 |
|
|
4420 |
|
|
4421 |
// *************** MidiRule *************** |
// *************** MidiRule *************** |
4422 |
// * |
// * |
4591 |
pGroup = group; |
pGroup = group; |
4592 |
pChunk = ckScri; |
pChunk = ckScri; |
4593 |
if (ckScri) { // object is loaded from file ... |
if (ckScri) { // object is loaded from file ... |
4594 |
|
ckScri->SetPos(0); |
4595 |
|
|
4596 |
// read header |
// read header |
4597 |
uint32_t headerSize = ckScri->ReadUint32(); |
uint32_t headerSize = ckScri->ReadUint32(); |
4598 |
Compression = (Compression_t) ckScri->ReadUint32(); |
Compression = (Compression_t) ckScri->ReadUint32(); |
4599 |
Encoding = (Encoding_t) ckScri->ReadUint32(); |
Encoding = (Encoding_t) ckScri->ReadUint32(); |
4600 |
Language = (Language_t) ckScri->ReadUint32(); |
Language = (Language_t) ckScri->ReadUint32(); |
4601 |
Bypass = (Language_t) ckScri->ReadUint32() & 1; |
Bypass = ckScri->ReadUint32() & 1; |
4602 |
crc = ckScri->ReadUint32(); |
crc = ckScri->ReadUint32(); |
4603 |
uint32_t nameSize = ckScri->ReadUint32(); |
uint32_t nameSize = ckScri->ReadUint32(); |
4604 |
Name.resize(nameSize, ' '); |
Name.resize(nameSize, ' '); |
4605 |
for (int i = 0; i < nameSize; ++i) |
for (int i = 0; i < nameSize; ++i) |
4606 |
Name[i] = ckScri->ReadUint8(); |
Name[i] = ckScri->ReadUint8(); |
4607 |
|
// check if an uuid was already stored along with this script |
4608 |
|
if (headerSize >= 6*sizeof(int32_t) + nameSize + 16) { // yes ... |
4609 |
|
for (uint i = 0; i < 16; ++i) { |
4610 |
|
Uuid[i] = ckScri->ReadUint8(); |
4611 |
|
} |
4612 |
|
} else { // no uuid yet, generate one now ... |
4613 |
|
GenerateUuid(); |
4614 |
|
} |
4615 |
// to handle potential future extensions of the header |
// to handle potential future extensions of the header |
4616 |
ckScri->SetPos(sizeof(int32_t) + headerSize); |
ckScri->SetPos(sizeof(int32_t) + headerSize); |
4617 |
// read actual script data |
// read actual script data |
4626 |
Bypass = false; |
Bypass = false; |
4627 |
crc = 0; |
crc = 0; |
4628 |
Name = "Unnamed Script"; |
Name = "Unnamed Script"; |
4629 |
|
GenerateUuid(); |
4630 |
} |
} |
4631 |
} |
} |
4632 |
|
|
4654 |
memcpy(&data[0], &text[0], text.size()); |
memcpy(&data[0], &text[0], text.size()); |
4655 |
} |
} |
4656 |
|
|
4657 |
|
/** @brief Remove all RIFF chunks associated with this Script object. |
4658 |
|
* |
4659 |
|
* At the moment Script::DeleteChunks() does nothing. It is |
4660 |
|
* recommended to call this method explicitly though from deriving classes's |
4661 |
|
* own overridden implementation of this method to avoid potential future |
4662 |
|
* compatiblity issues. |
4663 |
|
* |
4664 |
|
* See DLS::Storage::DeleteChunks() for details. |
4665 |
|
*/ |
4666 |
|
void Script::DeleteChunks() { |
4667 |
|
} |
4668 |
|
|
4669 |
/** |
/** |
4670 |
* Apply this script to the respective RIFF chunks. You have to call |
* Apply this script to the respective RIFF chunks. You have to call |
4671 |
* File::Save() to make changes persistent. |
* File::Save() to make changes persistent. |
4681 |
__calculateCRC(&data[0], data.size(), crc); |
__calculateCRC(&data[0], data.size(), crc); |
4682 |
__finalizeCRC(crc); |
__finalizeCRC(crc); |
4683 |
// make sure chunk exists and has the required size |
// make sure chunk exists and has the required size |
4684 |
const file_offset_t chunkSize = (file_offset_t) 7*sizeof(int32_t) + Name.size() + data.size(); |
const file_offset_t chunkSize = |
4685 |
|
(file_offset_t) 7*sizeof(int32_t) + Name.size() + 16 + data.size(); |
4686 |
if (!pChunk) pChunk = pGroup->pList->AddSubChunk(CHUNK_ID_SCRI, chunkSize); |
if (!pChunk) pChunk = pGroup->pList->AddSubChunk(CHUNK_ID_SCRI, chunkSize); |
4687 |
else pChunk->Resize(chunkSize); |
else pChunk->Resize(chunkSize); |
4688 |
// fill the chunk data to be written to disk |
// fill the chunk data to be written to disk |
4689 |
uint8_t* pData = (uint8_t*) pChunk->LoadChunkData(); |
uint8_t* pData = (uint8_t*) pChunk->LoadChunkData(); |
4690 |
int pos = 0; |
int pos = 0; |
4691 |
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 |
4692 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4693 |
store32(&pData[pos], Compression); |
store32(&pData[pos], Compression); |
4694 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4704 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4705 |
for (int i = 0; i < Name.size(); ++i, ++pos) |
for (int i = 0; i < Name.size(); ++i, ++pos) |
4706 |
pData[pos] = Name[i]; |
pData[pos] = Name[i]; |
4707 |
|
for (int i = 0; i < 16; ++i, ++pos) |
4708 |
|
pData[pos] = Uuid[i]; |
4709 |
for (int i = 0; i < data.size(); ++i, ++pos) |
for (int i = 0; i < data.size(); ++i, ++pos) |
4710 |
pData[pos] = data[i]; |
pData[pos] = data[i]; |
4711 |
} |
} |
4712 |
|
|
4713 |
/** |
/** |
4714 |
|
* Generate a new Universally Unique Identifier (UUID) for this script. |
4715 |
|
*/ |
4716 |
|
void Script::GenerateUuid() { |
4717 |
|
DLS::dlsid_t dlsid; |
4718 |
|
DLS::Resource::GenerateDLSID(&dlsid); |
4719 |
|
Uuid[0] = dlsid.ulData1 & 0xff; |
4720 |
|
Uuid[1] = dlsid.ulData1 >> 8 & 0xff; |
4721 |
|
Uuid[2] = dlsid.ulData1 >> 16 & 0xff; |
4722 |
|
Uuid[3] = dlsid.ulData1 >> 24 & 0xff; |
4723 |
|
Uuid[4] = dlsid.usData2 & 0xff; |
4724 |
|
Uuid[5] = dlsid.usData2 >> 8 & 0xff; |
4725 |
|
Uuid[6] = dlsid.usData3 & 0xff; |
4726 |
|
Uuid[7] = dlsid.usData3 >> 8 & 0xff; |
4727 |
|
Uuid[8] = dlsid.abData[0]; |
4728 |
|
Uuid[9] = dlsid.abData[1]; |
4729 |
|
Uuid[10] = dlsid.abData[2]; |
4730 |
|
Uuid[11] = dlsid.abData[3]; |
4731 |
|
Uuid[12] = dlsid.abData[4]; |
4732 |
|
Uuid[13] = dlsid.abData[5]; |
4733 |
|
Uuid[14] = dlsid.abData[6]; |
4734 |
|
Uuid[15] = dlsid.abData[7]; |
4735 |
|
} |
4736 |
|
|
4737 |
|
/** |
4738 |
* Move this script from its current ScriptGroup to another ScriptGroup |
* Move this script from its current ScriptGroup to another ScriptGroup |
4739 |
* given by @a pGroup. |
* given by @a pGroup. |
4740 |
* |
* |
4808 |
} |
} |
4809 |
} |
} |
4810 |
|
|
4811 |
|
/** @brief Remove all RIFF chunks associated with this ScriptGroup object. |
4812 |
|
* |
4813 |
|
* At the moment ScriptGroup::DeleteChunks() does nothing. It is |
4814 |
|
* recommended to call this method explicitly though from deriving classes's |
4815 |
|
* own overridden implementation of this method to avoid potential future |
4816 |
|
* compatiblity issues. |
4817 |
|
* |
4818 |
|
* See DLS::Storage::DeleteChunks() for details. |
4819 |
|
*/ |
4820 |
|
void ScriptGroup::DeleteChunks() { |
4821 |
|
} |
4822 |
|
|
4823 |
/** |
/** |
4824 |
* 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 |
4825 |
* File::Save() to make changes persistent. |
* File::Save() to make changes persistent. |
4944 |
if (lart) { |
if (lart) { |
4945 |
RIFF::Chunk* _3ewg = lart->GetSubChunk(CHUNK_ID_3EWG); |
RIFF::Chunk* _3ewg = lart->GetSubChunk(CHUNK_ID_3EWG); |
4946 |
if (_3ewg) { |
if (_3ewg) { |
4947 |
|
_3ewg->SetPos(0); |
4948 |
|
|
4949 |
EffectSend = _3ewg->ReadUint16(); |
EffectSend = _3ewg->ReadUint16(); |
4950 |
Attenuation = _3ewg->ReadInt32(); |
Attenuation = _3ewg->ReadInt32(); |
4951 |
FineTune = _3ewg->ReadInt16(); |
FineTune = _3ewg->ReadInt16(); |
4990 |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
4991 |
while (rgn) { |
while (rgn) { |
4992 |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
4993 |
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
if (pProgress) |
4994 |
|
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
4995 |
pRegions->push_back(new Region(this, rgn)); |
pRegions->push_back(new Region(this, rgn)); |
4996 |
} |
} |
4997 |
rgn = lrgn->GetNextSubList(); |
rgn = lrgn->GetNextSubList(); |
5004 |
// own gig format extensions |
// own gig format extensions |
5005 |
RIFF::List* lst3LS = insList->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lst3LS = insList->GetSubList(LIST_TYPE_3LS); |
5006 |
if (lst3LS) { |
if (lst3LS) { |
5007 |
|
// script slots (that is references to instrument scripts) |
5008 |
RIFF::Chunk* ckSCSL = lst3LS->GetSubChunk(CHUNK_ID_SCSL); |
RIFF::Chunk* ckSCSL = lst3LS->GetSubChunk(CHUNK_ID_SCSL); |
5009 |
if (ckSCSL) { |
if (ckSCSL) { |
5010 |
|
ckSCSL->SetPos(0); |
5011 |
|
|
5012 |
int headerSize = ckSCSL->ReadUint32(); |
int headerSize = ckSCSL->ReadUint32(); |
5013 |
int slotCount = ckSCSL->ReadUint32(); |
int slotCount = ckSCSL->ReadUint32(); |
5014 |
if (slotCount) { |
if (slotCount) { |
5024 |
} |
} |
5025 |
} |
} |
5026 |
} |
} |
5027 |
|
|
5028 |
|
// overridden script 'patch' variables |
5029 |
|
RIFF::Chunk* ckSCPV = lst3LS->GetSubChunk(CHUNK_ID_SCPV); |
5030 |
|
if (ckSCPV) { |
5031 |
|
ckSCPV->SetPos(0); |
5032 |
|
|
5033 |
|
int nScripts = ckSCPV->ReadUint32(); |
5034 |
|
for (int iScript = 0; iScript < nScripts; ++iScript) { |
5035 |
|
_UUID uuid; |
5036 |
|
for (int i = 0; i < 16; ++i) |
5037 |
|
uuid[i] = ckSCPV->ReadUint8(); |
5038 |
|
uint slot = ckSCPV->ReadUint32(); |
5039 |
|
ckSCPV->ReadUint32(); // unused, reserved 32 bit |
5040 |
|
int nVars = ckSCPV->ReadUint32(); |
5041 |
|
for (int iVar = 0; iVar < nVars; ++iVar) { |
5042 |
|
uint8_t type = ckSCPV->ReadUint8(); |
5043 |
|
ckSCPV->ReadUint8(); // unused, reserved byte |
5044 |
|
int blobSize = ckSCPV->ReadUint16(); |
5045 |
|
RIFF::file_offset_t pos = ckSCPV->GetPos(); |
5046 |
|
// assuming 1st bit is set in 'type', otherwise blob not |
5047 |
|
// supported for decoding |
5048 |
|
if (type & 1) { |
5049 |
|
String name, value; |
5050 |
|
int len = ckSCPV->ReadUint16(); |
5051 |
|
for (int i = 0; i < len; ++i) |
5052 |
|
name += (char) ckSCPV->ReadUint8(); |
5053 |
|
len = ckSCPV->ReadUint16(); |
5054 |
|
for (int i = 0; i < len; ++i) |
5055 |
|
value += (char) ckSCPV->ReadUint8(); |
5056 |
|
if (!name.empty()) // 'name' should never be empty, but just to be sure |
5057 |
|
scriptVars[uuid][slot][name] = value; |
5058 |
|
} |
5059 |
|
// also for potential future extensions: seek forward |
5060 |
|
// according to blob size |
5061 |
|
ckSCPV->SetPos(pos + blobSize); |
5062 |
|
} |
5063 |
|
} |
5064 |
|
} |
5065 |
} |
} |
5066 |
|
|
5067 |
__notify_progress(pProgress, 1.0f); // notify done |
if (pProgress) |
5068 |
|
__notify_progress(pProgress, 1.0f); // notify done |
5069 |
} |
} |
5070 |
|
|
5071 |
void Instrument::UpdateRegionKeyTable() { |
void Instrument::UpdateRegionKeyTable() { |
5153 |
|
|
5154 |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
5155 |
if (!lst3LS) lst3LS = pCkInstrument->AddSubList(LIST_TYPE_3LS); |
if (!lst3LS) lst3LS = pCkInstrument->AddSubList(LIST_TYPE_3LS); |
5156 |
|
|
5157 |
|
// save script slots (that is references to instrument scripts) |
5158 |
const int slotCount = (int) pScriptRefs->size(); |
const int slotCount = (int) pScriptRefs->size(); |
5159 |
const int headerSize = 3 * sizeof(uint32_t); |
const int headerSize = 3 * sizeof(uint32_t); |
5160 |
const int slotSize = 2 * sizeof(uint32_t); |
const int slotSize = 2 * sizeof(uint32_t); |
5179 |
store32(&pData[pos], (*pScriptRefs)[i].bypass ? 1 : 0); |
store32(&pData[pos], (*pScriptRefs)[i].bypass ? 1 : 0); |
5180 |
pos += sizeof(uint32_t); |
pos += sizeof(uint32_t); |
5181 |
} |
} |
5182 |
|
|
5183 |
|
// save overridden script 'patch' variables ... |
5184 |
|
|
5185 |
|
// the actual 'scriptVars' member variable might contain variables of |
5186 |
|
// scripts which are currently no longer assigned to any script slot |
5187 |
|
// of this instrument, we need to get rid of these variables here to |
5188 |
|
// prevent saving those persistently, however instead of touching the |
5189 |
|
// member variable 'scriptVars' directly, rather strip a separate |
5190 |
|
// copy such that the overridden values are not lost during an |
5191 |
|
// instrument editor session (i.e. if script might be re-assigned) |
5192 |
|
_VarsByScript vars = stripScriptVars(); |
5193 |
|
if (!vars.empty()) { |
5194 |
|
// determine total size required for 'SCPV' RIFF chunk, and the |
5195 |
|
// total amount of scripts being overridden (the latter is |
5196 |
|
// required because a script might be used on several script |
5197 |
|
// slots, hence vars.size() could then not be used here instead) |
5198 |
|
size_t totalChunkSize = 4; |
5199 |
|
size_t totalScriptsOverridden = 0; |
5200 |
|
for (const auto& script : vars) { |
5201 |
|
for (const auto& slot : script.second) { |
5202 |
|
totalScriptsOverridden++; |
5203 |
|
totalChunkSize += 16 + 4 + 4 + 4; |
5204 |
|
for (const auto& var : slot.second) { |
5205 |
|
totalChunkSize += 4 + 2 + var.first.length() + |
5206 |
|
2 + var.second.length(); |
5207 |
|
} |
5208 |
|
} |
5209 |
|
} |
5210 |
|
|
5211 |
|
// ensure 'SCPV' RIFF chunk exists (with required size) |
5212 |
|
RIFF::Chunk* ckSCPV = lst3LS->GetSubChunk(CHUNK_ID_SCPV); |
5213 |
|
if (!ckSCPV) ckSCPV = lst3LS->AddSubChunk(CHUNK_ID_SCPV, totalChunkSize); |
5214 |
|
else ckSCPV->Resize(totalChunkSize); |
5215 |
|
|
5216 |
|
// store the actual data to 'SCPV' RIFF chunk |
5217 |
|
uint8_t* pData = (uint8_t*) ckSCPV->LoadChunkData(); |
5218 |
|
int pos = 0; |
5219 |
|
store32(&pData[pos], (uint32_t) totalScriptsOverridden); // scripts count |
5220 |
|
pos += 4; |
5221 |
|
for (const auto& script : vars) { |
5222 |
|
for (const auto& slot : script.second) { |
5223 |
|
for (int i = 0; i < 16; ++i) |
5224 |
|
pData[pos+i] = script.first[i]; // uuid |
5225 |
|
pos += 16; |
5226 |
|
store32(&pData[pos], (uint32_t) slot.first); // slot index |
5227 |
|
pos += 4; |
5228 |
|
store32(&pData[pos], (uint32_t) 0); // unused, reserved 32 bit |
5229 |
|
pos += 4; |
5230 |
|
store32(&pData[pos], (uint32_t) slot.second.size()); // variables count |
5231 |
|
pos += 4; |
5232 |
|
for (const auto& var : slot.second) { |
5233 |
|
pData[pos++] = 1; // type |
5234 |
|
pData[pos++] = 0; // reserved byte |
5235 |
|
store16(&pData[pos], 2 + var.first.size() + 2 + var.second.size()); // blob size |
5236 |
|
pos += 2; |
5237 |
|
store16(&pData[pos], var.first.size()); // variable name length |
5238 |
|
pos += 2; |
5239 |
|
for (int i = 0; i < var.first.size(); ++i) |
5240 |
|
pData[pos++] = var.first[i]; |
5241 |
|
store16(&pData[pos], var.second.size()); // variable value length |
5242 |
|
pos += 2; |
5243 |
|
for (int i = 0; i < var.second.size(); ++i) |
5244 |
|
pData[pos++] = var.second[i]; |
5245 |
|
} |
5246 |
|
} |
5247 |
|
} |
5248 |
|
} else { |
5249 |
|
// no script variable overridden by this instrument, so get rid |
5250 |
|
// of 'SCPV' RIFF chunk (if any) |
5251 |
|
RIFF::Chunk* ckSCPV = lst3LS->GetSubChunk(CHUNK_ID_SCPV); |
5252 |
|
if (ckSCPV) lst3LS->DeleteSubChunk(ckSCPV); |
5253 |
|
} |
5254 |
} else { |
} else { |
5255 |
// 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) |
5256 |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
5675 |
scriptPoolFileOffsets.at(index).bypass = bBypass; |
scriptPoolFileOffsets.at(index).bypass = bBypass; |
5676 |
} |
} |
5677 |
|
|
5678 |
|
/// type cast (by copy) uint8_t[16] -> std::array<uint8_t,16> |
5679 |
|
inline std::array<uint8_t,16> _UUIDFromCArray(const uint8_t* pData) { |
5680 |
|
std::array<uint8_t,16> uuid; |
5681 |
|
memcpy(&uuid[0], pData, 16); |
5682 |
|
return uuid; |
5683 |
|
} |
5684 |
|
|
5685 |
|
/** |
5686 |
|
* Returns true if this @c Instrument has any script slot which references |
5687 |
|
* the @c Script identified by passed @p uuid. |
5688 |
|
*/ |
5689 |
|
bool Instrument::ReferencesScriptWithUuid(const _UUID& uuid) { |
5690 |
|
const uint nSlots = ScriptSlotCount(); |
5691 |
|
for (uint iSlot = 0; iSlot < nSlots; ++iSlot) |
5692 |
|
if (_UUIDFromCArray(&GetScriptOfSlot(iSlot)->Uuid[0]) == uuid) |
5693 |
|
return true; |
5694 |
|
return false; |
5695 |
|
} |
5696 |
|
|
5697 |
|
/** @brief Checks whether a certain script 'patch' variable value is set. |
5698 |
|
* |
5699 |
|
* Returns @c true if the initial value for the requested script variable is |
5700 |
|
* currently overridden by this instrument. |
5701 |
|
* |
5702 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5703 |
|
* variables, which essentially behave like regular variables of their data |
5704 |
|
* type, however their initial value may optionally be overridden on a per |
5705 |
|
* instrument basis. That allows to share scripts between instruments while |
5706 |
|
* still being able to fine tune certain aspects of the script for each |
5707 |
|
* instrument individually. |
5708 |
|
* |
5709 |
|
* @note This is an own format extension which did not exist i.e. in the |
5710 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5711 |
|
* Gigedit. |
5712 |
|
* |
5713 |
|
* @param slot - script slot index of the variable to be retrieved |
5714 |
|
* @param variable - name of the 'patch' variable in that script |
5715 |
|
*/ |
5716 |
|
bool Instrument::IsScriptPatchVariableSet(int slot, String variable) { |
5717 |
|
if (variable.empty()) return false; |
5718 |
|
Script* script = GetScriptOfSlot(slot); |
5719 |
|
if (!script) return false; |
5720 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5721 |
|
if (!scriptVars.count(uuid)) return false; |
5722 |
|
const _VarsBySlot& slots = scriptVars.find(uuid)->second; |
5723 |
|
if (slots.empty()) return false; |
5724 |
|
if (slots.count(slot)) |
5725 |
|
return slots.find(slot)->second.count(variable); |
5726 |
|
else |
5727 |
|
return slots.begin()->second.count(variable); |
5728 |
|
} |
5729 |
|
|
5730 |
|
/** @brief Get all overridden script 'patch' variables. |
5731 |
|
* |
5732 |
|
* Returns map of key-value pairs reflecting all patch variables currently |
5733 |
|
* being overridden by this instrument for the given script @p slot, where |
5734 |
|
* key is the variable name and value is the hereby currently overridden |
5735 |
|
* value for that variable. |
5736 |
|
* |
5737 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5738 |
|
* variables, which essentially behave like regular variables of their data |
5739 |
|
* type, however their initial value may optionally be overridden on a per |
5740 |
|
* instrument basis. That allows to share scripts between instruments while |
5741 |
|
* still being able to fine tune certain aspects of the script for each |
5742 |
|
* instrument individually. |
5743 |
|
* |
5744 |
|
* @note This is an own format extension which did not exist i.e. in the |
5745 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5746 |
|
* Gigedit. |
5747 |
|
* |
5748 |
|
* @param slot - script slot index of the variable to be retrieved |
5749 |
|
*/ |
5750 |
|
std::map<String,String> Instrument::GetScriptPatchVariables(int slot) { |
5751 |
|
Script* script = GetScriptOfSlot(slot); |
5752 |
|
if (!script) return std::map<String,String>(); |
5753 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5754 |
|
if (!scriptVars.count(uuid)) return std::map<String,String>(); |
5755 |
|
const _VarsBySlot& slots = scriptVars.find(uuid)->second; |
5756 |
|
if (slots.empty()) return std::map<String,String>(); |
5757 |
|
const _PatchVars& vars = |
5758 |
|
(slots.count(slot)) ? |
5759 |
|
slots.find(slot)->second : slots.begin()->second; |
5760 |
|
return vars; |
5761 |
|
} |
5762 |
|
|
5763 |
|
/** @brief Get overridden initial value for 'patch' variable. |
5764 |
|
* |
5765 |
|
* Returns current initial value for the requested script variable being |
5766 |
|
* overridden by this instrument. |
5767 |
|
* |
5768 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5769 |
|
* variables, which essentially behave like regular variables of their data |
5770 |
|
* type, however their initial value may optionally be overridden on a per |
5771 |
|
* instrument basis. That allows to share scripts between instruments while |
5772 |
|
* still being able to fine tune certain aspects of the script for each |
5773 |
|
* instrument individually. |
5774 |
|
* |
5775 |
|
* @note This is an own format extension which did not exist i.e. in the |
5776 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5777 |
|
* Gigedit. |
5778 |
|
* |
5779 |
|
* @param slot - script slot index of the variable to be retrieved |
5780 |
|
* @param variable - name of the 'patch' variable in that script |
5781 |
|
*/ |
5782 |
|
String Instrument::GetScriptPatchVariable(int slot, String variable) { |
5783 |
|
std::map<String,String> vars = GetScriptPatchVariables(slot); |
5784 |
|
return (vars.count(variable)) ? vars.find(variable)->second : ""; |
5785 |
|
} |
5786 |
|
|
5787 |
|
/** @brief Override initial value for 'patch' variable. |
5788 |
|
* |
5789 |
|
* Overrides initial value for the requested script variable for this |
5790 |
|
* instrument with the passed value. |
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 set |
5804 |
|
* @param variable - name of the 'patch' variable in that script |
5805 |
|
* @param value - overridden initial value for that script variable |
5806 |
|
* @throws gig::Exception if given script @p slot index is invalid or given |
5807 |
|
* @p variable name is empty |
5808 |
|
*/ |
5809 |
|
void Instrument::SetScriptPatchVariable(int slot, String variable, String value) { |
5810 |
|
if (variable.empty()) |
5811 |
|
throw Exception("Variable name must not be empty"); |
5812 |
|
Script* script = GetScriptOfSlot(slot); |
5813 |
|
if (!script) |
5814 |
|
throw Exception("No script slot with index " + ToString(slot)); |
5815 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5816 |
|
scriptVars[uuid][slot][variable] = value; |
5817 |
|
} |
5818 |
|
|
5819 |
|
/** @brief Drop overridden initial value(s) for 'patch' variable(s). |
5820 |
|
* |
5821 |
|
* Reverts initial value(s) for requested script variable(s) back to their |
5822 |
|
* default initial value(s) defined in the script itself. |
5823 |
|
* |
5824 |
|
* Both arguments of this method are optional. The most obvious use case of |
5825 |
|
* this method would be passing a valid script @p slot index and a |
5826 |
|
* (non-emtpy string as) @p variable name to this method, which would cause |
5827 |
|
* that single variable to be unset for that specific script slot (on this |
5828 |
|
* @c Instrument level). |
5829 |
|
* |
5830 |
|
* Not passing a value (or @c -1 for @p slot and/or empty string for |
5831 |
|
* @p variable) means 'wildcard'. So accordingly absence of argument(s) will |
5832 |
|
* cause all variables and/or for all script slots being unset. Hence this |
5833 |
|
* method serves 2^2 = 4 possible use cases in total and accordingly covers |
5834 |
|
* 4 different behaviours in one method. |
5835 |
|
* |
5836 |
|
* @remarks Real-time instrument scripts allow to declare special 'patch' |
5837 |
|
* variables, which essentially behave like regular variables of their data |
5838 |
|
* type, however their initial value may optionally be overridden on a per |
5839 |
|
* instrument basis. That allows to share scripts between instruments while |
5840 |
|
* still being able to fine tune certain aspects of the script for each |
5841 |
|
* instrument individually. |
5842 |
|
* |
5843 |
|
* @note This is an own format extension which did not exist i.e. in the |
5844 |
|
* GigaStudio 4 software. It will currently only work with LinuxSampler and |
5845 |
|
* Gigedit. |
5846 |
|
* |
5847 |
|
* @param slot - script slot index of the variable to be unset |
5848 |
|
* @param variable - name of the 'patch' variable in that script |
5849 |
|
*/ |
5850 |
|
void Instrument::UnsetScriptPatchVariable(int slot, String variable) { |
5851 |
|
Script* script = GetScriptOfSlot(slot); |
5852 |
|
|
5853 |
|
// option 1: unset a particular variable of one particular script slot |
5854 |
|
if (slot != -1 && !variable.empty()) { |
5855 |
|
if (!script) return; |
5856 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5857 |
|
if (!scriptVars.count(uuid)) return; |
5858 |
|
if (!scriptVars[uuid].count(slot)) return; |
5859 |
|
if (scriptVars[uuid][slot].count(variable)) |
5860 |
|
scriptVars[uuid][slot].erase( |
5861 |
|
scriptVars[uuid][slot].find(variable) |
5862 |
|
); |
5863 |
|
if (scriptVars[uuid][slot].empty()) |
5864 |
|
scriptVars[uuid].erase( scriptVars[uuid].find(slot) ); |
5865 |
|
if (scriptVars[uuid].empty()) |
5866 |
|
scriptVars.erase( scriptVars.find(uuid) ); |
5867 |
|
return; |
5868 |
|
} |
5869 |
|
|
5870 |
|
// option 2: unset all variables of all script slots |
5871 |
|
if (slot == -1 && variable.empty()) { |
5872 |
|
scriptVars.clear(); |
5873 |
|
return; |
5874 |
|
} |
5875 |
|
|
5876 |
|
// option 3: unset all variables of one particular script slot only |
5877 |
|
if (slot != -1) { |
5878 |
|
if (!script) return; |
5879 |
|
const _UUID uuid = _UUIDFromCArray(&script->Uuid[0]); |
5880 |
|
if (scriptVars.count(uuid)) |
5881 |
|
scriptVars.erase( scriptVars.find(uuid) ); |
5882 |
|
return; |
5883 |
|
} |
5884 |
|
|
5885 |
|
// option 4: unset a particular variable of all script slots |
5886 |
|
_VarsByScript::iterator itScript = scriptVars.begin(); |
5887 |
|
_VarsByScript::iterator endScript = scriptVars.end(); |
5888 |
|
while (itScript != endScript) { |
5889 |
|
_VarsBySlot& slots = itScript->second; |
5890 |
|
_VarsBySlot::iterator itSlot = slots.begin(); |
5891 |
|
_VarsBySlot::iterator endSlot = slots.end(); |
5892 |
|
while (itSlot != endSlot) { |
5893 |
|
_PatchVars& vars = itSlot->second; |
5894 |
|
if (vars.count(variable)) |
5895 |
|
vars.erase( vars.find(variable) ); |
5896 |
|
if (vars.empty()) |
5897 |
|
slots.erase(itSlot++); // postfix increment to avoid iterator invalidation |
5898 |
|
else |
5899 |
|
++itSlot; |
5900 |
|
} |
5901 |
|
if (slots.empty()) |
5902 |
|
scriptVars.erase(itScript++); // postfix increment to avoid iterator invalidation |
5903 |
|
else |
5904 |
|
++itScript; |
5905 |
|
} |
5906 |
|
} |
5907 |
|
|
5908 |
|
/** |
5909 |
|
* Returns stripped version of member variable @c scriptVars, where scripts |
5910 |
|
* no longer referenced by this @c Instrument are filtered out, and so are |
5911 |
|
* variables of meanwhile obsolete slots (i.e. a script still being |
5912 |
|
* referenced, but previously overridden on a script slot which either no |
5913 |
|
* longer exists or is hosting another script now). |
5914 |
|
*/ |
5915 |
|
Instrument::_VarsByScript Instrument::stripScriptVars() { |
5916 |
|
_VarsByScript vars; |
5917 |
|
_VarsByScript::const_iterator itScript = scriptVars.begin(); |
5918 |
|
_VarsByScript::const_iterator endScript = scriptVars.end(); |
5919 |
|
for (; itScript != endScript; ++itScript) { |
5920 |
|
const _UUID& uuid = itScript->first; |
5921 |
|
if (!ReferencesScriptWithUuid(uuid)) |
5922 |
|
continue; |
5923 |
|
const _VarsBySlot& slots = itScript->second; |
5924 |
|
_VarsBySlot::const_iterator itSlot = slots.begin(); |
5925 |
|
_VarsBySlot::const_iterator endSlot = slots.end(); |
5926 |
|
for (; itSlot != endSlot; ++itSlot) { |
5927 |
|
Script* script = GetScriptOfSlot(itSlot->first); |
5928 |
|
if (!script) continue; |
5929 |
|
if (_UUIDFromCArray(&script->Uuid[0]) != uuid) continue; |
5930 |
|
if (itSlot->second.empty()) continue; |
5931 |
|
vars[uuid][itSlot->first] = itSlot->second; |
5932 |
|
} |
5933 |
|
} |
5934 |
|
return vars; |
5935 |
|
} |
5936 |
|
|
5937 |
/** |
/** |
5938 |
* 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 |
5939 |
* and assign it to this object. |
* and assign it to this object. |
5968 |
PianoReleaseMode = orig->PianoReleaseMode; |
PianoReleaseMode = orig->PianoReleaseMode; |
5969 |
DimensionKeyRange = orig->DimensionKeyRange; |
DimensionKeyRange = orig->DimensionKeyRange; |
5970 |
scriptPoolFileOffsets = orig->scriptPoolFileOffsets; |
scriptPoolFileOffsets = orig->scriptPoolFileOffsets; |
5971 |
pScriptRefs = orig->pScriptRefs; |
// deep copy of pScriptRefs required (to avoid undefined behaviour) |
5972 |
|
if (pScriptRefs) delete pScriptRefs; |
5973 |
|
pScriptRefs = new std::vector<_ScriptPooolRef>; |
5974 |
|
if (orig->pScriptRefs) |
5975 |
|
*pScriptRefs = *orig->pScriptRefs; |
5976 |
|
scriptVars = orig->scriptVars; |
5977 |
|
|
5978 |
// free old midi rules |
// free old midi rules |
5979 |
for (int i = 0 ; pMidiRules[i] ; i++) { |
for (int i = 0 ; pMidiRules[i] ; i++) { |
6000 |
UpdateRegionKeyTable(); |
UpdateRegionKeyTable(); |
6001 |
} |
} |
6002 |
|
|
6003 |
|
/** |
6004 |
|
* Returns @c true in case this Instrument object uses any gig format |
6005 |
|
* extension, that is e.g. whether any DimensionRegion object currently |
6006 |
|
* has any setting effective that would require our "LSDE" RIFF chunk to |
6007 |
|
* be stored to the gig file. |
6008 |
|
* |
6009 |
|
* Right now this is a private method. It is considerable though this method |
6010 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
6011 |
|
* to allow instrument editors to visualize and/or warn the user of any gig |
6012 |
|
* format extension being used. See also comments on |
6013 |
|
* DimensionRegion::UsesAnyGigFormatExtension() for details about such a |
6014 |
|
* potential public API change in future. |
6015 |
|
*/ |
6016 |
|
bool Instrument::UsesAnyGigFormatExtension() const { |
6017 |
|
if (!pRegions) return false; |
6018 |
|
if (!scriptVars.empty()) return true; |
6019 |
|
RegionList::const_iterator iter = pRegions->begin(); |
6020 |
|
RegionList::const_iterator end = pRegions->end(); |
6021 |
|
for (; iter != end; ++iter) { |
6022 |
|
gig::Region* rgn = static_cast<gig::Region*>(*iter); |
6023 |
|
if (rgn->UsesAnyGigFormatExtension()) |
6024 |
|
return true; |
6025 |
|
} |
6026 |
|
return false; |
6027 |
|
} |
6028 |
|
|
6029 |
|
|
6030 |
// *************** Group *************** |
// *************** Group *************** |
6031 |
// * |
// * |
6042 |
::LoadString(pNameChunk, Name); |
::LoadString(pNameChunk, Name); |
6043 |
} |
} |
6044 |
|
|
6045 |
|
/** @brief Destructor. |
6046 |
|
* |
6047 |
|
* Currently this destructor implementation does nothing. |
6048 |
|
*/ |
6049 |
Group::~Group() { |
Group::~Group() { |
6050 |
// remove the chunk associated with this group (if any) |
} |
6051 |
if (pNameChunk) pNameChunk->GetParent()->DeleteSubChunk(pNameChunk); |
|
6052 |
|
/** @brief Remove all RIFF chunks associated with this Group object. |
6053 |
|
* |
6054 |
|
* See DLS::Storage::DeleteChunks() for details. |
6055 |
|
*/ |
6056 |
|
void Group::DeleteChunks() { |
6057 |
|
// handle own RIFF chunks |
6058 |
|
if (pNameChunk) { |
6059 |
|
pNameChunk->GetParent()->DeleteSubChunk(pNameChunk); |
6060 |
|
pNameChunk = NULL; |
6061 |
|
} |
6062 |
} |
} |
6063 |
|
|
6064 |
/** @brief Update chunks with current group settings. |
/** @brief Update chunks with current group settings. |
6329 |
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"); |
6330 |
if (SamplesIterator != pSamples->end() && *SamplesIterator == pSample) ++SamplesIterator; // avoid iterator invalidation |
if (SamplesIterator != pSamples->end() && *SamplesIterator == pSample) ++SamplesIterator; // avoid iterator invalidation |
6331 |
pSamples->erase(iter); |
pSamples->erase(iter); |
6332 |
|
pSample->DeleteChunks(); |
6333 |
delete pSample; |
delete pSample; |
6334 |
|
|
6335 |
SampleList::iterator tmp = SamplesIterator; |
SampleList::iterator tmp = SamplesIterator; |
6367 |
int iSampleIndex = 0; |
int iSampleIndex = 0; |
6368 |
int iTotalSamples = WavePoolCount; |
int iTotalSamples = WavePoolCount; |
6369 |
|
|
6370 |
// check if samples should be loaded from extension files |
// just for assembling path of optional extension files to be read |
6371 |
// (only for old gig files < 2 GB) |
const std::string folder = parentPath(pRIFF->GetFileName()); |
6372 |
int lastFileNo = 0; |
const std::string baseName = pathWithoutExtension(pRIFF->GetFileName()); |
6373 |
if (!file->IsNew() && !(file->GetCurrentFileSize() >> 31)) { |
|
6374 |
for (int i = 0 ; i < WavePoolCount ; i++) { |
// the main gig file and the extension files (.gx01, ... , .gx98) may |
6375 |
if (pWavePoolTableHi[i] > lastFileNo) lastFileNo = pWavePoolTableHi[i]; |
// contain wave data (wave pool) |
6376 |
} |
std::vector<RIFF::File*> poolFiles; |
6377 |
} |
poolFiles.push_back(pRIFF); |
6378 |
String name(pRIFF->GetFileName()); |
|
6379 |
int nameLen = (int) name.length(); |
// get info about all extension files |
6380 |
char suffix[6]; |
RIFF::Chunk* ckXfil = pRIFF->GetSubChunk(CHUNK_ID_XFIL); |
6381 |
if (nameLen > 4 && name.substr(nameLen - 4) == ".gig") nameLen -= 4; |
if (ckXfil) { // there are extension files (.gx01, ... , .gx98) ... |
6382 |
|
const uint32_t n = ckXfil->ReadInt32(); |
6383 |
for (int fileNo = 0 ; ; ) { |
for (int i = 0; i < n; i++) { |
6384 |
|
// read the filename and load the extension file |
6385 |
|
std::string name; |
6386 |
|
ckXfil->ReadString(name, 128); |
6387 |
|
std::string path = concatPath(folder, name); |
6388 |
|
RIFF::File* pExtFile = new RIFF::File(path); |
6389 |
|
// check that the dlsids match |
6390 |
|
RIFF::Chunk* ckDLSID = pExtFile->GetSubChunk(CHUNK_ID_DLID); |
6391 |
|
if (ckDLSID) { |
6392 |
|
::DLS::dlsid_t idExpected; |
6393 |
|
idExpected.ulData1 = ckXfil->ReadInt32(); |
6394 |
|
idExpected.usData2 = ckXfil->ReadInt16(); |
6395 |
|
idExpected.usData3 = ckXfil->ReadInt16(); |
6396 |
|
ckXfil->Read(idExpected.abData, 8, 1); |
6397 |
|
::DLS::dlsid_t idFound; |
6398 |
|
ckDLSID->Read(&idFound.ulData1, 1, 4); |
6399 |
|
ckDLSID->Read(&idFound.usData2, 1, 2); |
6400 |
|
ckDLSID->Read(&idFound.usData3, 1, 2); |
6401 |
|
ckDLSID->Read(idFound.abData, 8, 1); |
6402 |
|
if (memcmp(&idExpected, &idFound, 16) != 0) |
6403 |
|
throw gig::Exception("dlsid mismatch for extension file: %s", path.c_str()); |
6404 |
|
} |
6405 |
|
poolFiles.push_back(pExtFile); |
6406 |
|
ExtensionFiles.push_back(pExtFile); |
6407 |
|
} |
6408 |
|
} |
6409 |
|
|
6410 |
|
// check if a .gx99 (GigaPulse) file exists |
6411 |
|
RIFF::Chunk* ckDoxf = pRIFF->GetSubChunk(CHUNK_ID_DOXF); |
6412 |
|
if (ckDoxf) { // there is a .gx99 (GigaPulse) file ... |
6413 |
|
std::string path = baseName + ".gx99"; |
6414 |
|
RIFF::File* pExtFile = new RIFF::File(path); |
6415 |
|
|
6416 |
|
// skip unused int and filename |
6417 |
|
ckDoxf->SetPos(132, RIFF::stream_curpos); |
6418 |
|
|
6419 |
|
// check that the dlsids match |
6420 |
|
RIFF::Chunk* ckDLSID = pExtFile->GetSubChunk(CHUNK_ID_DLID); |
6421 |
|
if (ckDLSID) { |
6422 |
|
::DLS::dlsid_t idExpected; |
6423 |
|
idExpected.ulData1 = ckDoxf->ReadInt32(); |
6424 |
|
idExpected.usData2 = ckDoxf->ReadInt16(); |
6425 |
|
idExpected.usData3 = ckDoxf->ReadInt16(); |
6426 |
|
ckDoxf->Read(idExpected.abData, 8, 1); |
6427 |
|
::DLS::dlsid_t idFound; |
6428 |
|
ckDLSID->Read(&idFound.ulData1, 1, 4); |
6429 |
|
ckDLSID->Read(&idFound.usData2, 1, 2); |
6430 |
|
ckDLSID->Read(&idFound.usData3, 1, 2); |
6431 |
|
ckDLSID->Read(idFound.abData, 8, 1); |
6432 |
|
if (memcmp(&idExpected, &idFound, 16) != 0) |
6433 |
|
throw gig::Exception("dlsid mismatch for GigaPulse file: %s", path.c_str()); |
6434 |
|
} |
6435 |
|
poolFiles.push_back(pExtFile); |
6436 |
|
ExtensionFiles.push_back(pExtFile); |
6437 |
|
} |
6438 |
|
|
6439 |
|
// load samples from extension files (if required) |
6440 |
|
for (int i = 0; i < poolFiles.size(); i++) { |
6441 |
|
RIFF::File* file = poolFiles[i]; |
6442 |
RIFF::List* wvpl = file->GetSubList(LIST_TYPE_WVPL); |
RIFF::List* wvpl = file->GetSubList(LIST_TYPE_WVPL); |
6443 |
if (wvpl) { |
if (wvpl) { |
6444 |
file_offset_t wvplFileOffset = wvpl->GetFilePos(); |
file_offset_t wvplFileOffset = wvpl->GetFilePos() - |
6445 |
|
wvpl->GetPos(); // should be zero, but just to be sure |
6446 |
RIFF::List* wave = wvpl->GetFirstSubList(); |
RIFF::List* wave = wvpl->GetFirstSubList(); |
6447 |
while (wave) { |
while (wave) { |
6448 |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
6449 |
// notify current progress |
// notify current progress |
6450 |
const float subprogress = (float) iSampleIndex / (float) iTotalSamples; |
if (pProgress) { |
6451 |
__notify_progress(pProgress, subprogress); |
const float subprogress = (float) iSampleIndex / (float) iTotalSamples; |
6452 |
|
__notify_progress(pProgress, subprogress); |
6453 |
|
} |
6454 |
|
|
6455 |
file_offset_t waveFileOffset = wave->GetFilePos(); |
file_offset_t waveFileOffset = wave->GetFilePos(); |
6456 |
pSamples->push_back(new Sample(this, wave, waveFileOffset - wvplFileOffset, fileNo, iSampleIndex)); |
pSamples->push_back(new Sample(this, wave, waveFileOffset - wvplFileOffset, i, iSampleIndex)); |
6457 |
|
|
6458 |
iSampleIndex++; |
iSampleIndex++; |
6459 |
} |
} |
6460 |
wave = wvpl->GetNextSubList(); |
wave = wvpl->GetNextSubList(); |
6461 |
} |
} |
6462 |
|
} |
|
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; |
|
6463 |
} |
} |
6464 |
|
|
6465 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
6466 |
|
__notify_progress(pProgress, 1.0); // notify done |
6467 |
} |
} |
6468 |
|
|
6469 |
Instrument* File::GetFirstInstrument() { |
Instrument* File::GetFirstInstrument() { |
6504 |
if (!pInstruments) { |
if (!pInstruments) { |
6505 |
// 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) |
6506 |
|
|
6507 |
// sample loading subtask |
if (pProgress) { |
6508 |
progress_t subprogress; |
// sample loading subtask |
6509 |
__divide_progress(pProgress, &subprogress, 3.0f, 0.0f); // randomly schedule 33% for this subtask |
progress_t subprogress; |
6510 |
__notify_progress(&subprogress, 0.0f); |
__divide_progress(pProgress, &subprogress, 3.0f, 0.0f); // randomly schedule 33% for this subtask |
6511 |
if (GetAutoLoad()) |
__notify_progress(&subprogress, 0.0f); |
6512 |
GetFirstSample(&subprogress); // now force all samples to be loaded |
if (GetAutoLoad()) |
6513 |
__notify_progress(&subprogress, 1.0f); |
GetFirstSample(&subprogress); // now force all samples to be loaded |
6514 |
|
__notify_progress(&subprogress, 1.0f); |
6515 |
// instrument loading subtask |
|
6516 |
if (pProgress && pProgress->callback) { |
// instrument loading subtask |
6517 |
subprogress.__range_min = subprogress.__range_max; |
if (pProgress->callback) { |
6518 |
subprogress.__range_max = pProgress->__range_max; // schedule remaining percentage for this subtask |
subprogress.__range_min = subprogress.__range_max; |
6519 |
} |
subprogress.__range_max = pProgress->__range_max; // schedule remaining percentage for this subtask |
6520 |
__notify_progress(&subprogress, 0.0f); |
} |
6521 |
LoadInstruments(&subprogress); |
__notify_progress(&subprogress, 0.0f); |
6522 |
__notify_progress(&subprogress, 1.0f); |
LoadInstruments(&subprogress); |
6523 |
|
__notify_progress(&subprogress, 1.0f); |
6524 |
|
} else { |
6525 |
|
// sample loading subtask |
6526 |
|
if (GetAutoLoad()) |
6527 |
|
GetFirstSample(); // now force all samples to be loaded |
6528 |
|
|
6529 |
|
// instrument loading subtask |
6530 |
|
LoadInstruments(); |
6531 |
|
} |
6532 |
} |
} |
6533 |
if (!pInstruments) return NULL; |
if (!pInstruments) return NULL; |
6534 |
InstrumentsIterator = pInstruments->begin(); |
InstrumentsIterator = pInstruments->begin(); |
6677 |
InstrumentList::iterator iter = find(pInstruments->begin(), pInstruments->end(), (DLS::Instrument*) pInstrument); |
InstrumentList::iterator iter = find(pInstruments->begin(), pInstruments->end(), (DLS::Instrument*) pInstrument); |
6678 |
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"); |
6679 |
pInstruments->erase(iter); |
pInstruments->erase(iter); |
6680 |
|
pInstrument->DeleteChunks(); |
6681 |
delete pInstrument; |
delete pInstrument; |
6682 |
} |
} |
6683 |
|
|
6693 |
RIFF::List* lstInstr = lstInstruments->GetFirstSubList(); |
RIFF::List* lstInstr = lstInstruments->GetFirstSubList(); |
6694 |
while (lstInstr) { |
while (lstInstr) { |
6695 |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
6696 |
// notify current progress |
if (pProgress) { |
6697 |
const float localProgress = (float) iInstrumentIndex / (float) Instruments; |
// notify current progress |
6698 |
__notify_progress(pProgress, localProgress); |
const float localProgress = (float) iInstrumentIndex / (float) Instruments; |
6699 |
|
__notify_progress(pProgress, localProgress); |
|
// divide local progress into subprogress for loading current Instrument |
|
|
progress_t subprogress; |
|
|
__divide_progress(pProgress, &subprogress, Instruments, iInstrumentIndex); |
|
6700 |
|
|
6701 |
pInstruments->push_back(new Instrument(this, lstInstr, &subprogress)); |
// divide local progress into subprogress for loading current Instrument |
6702 |
|
progress_t subprogress; |
6703 |
|
__divide_progress(pProgress, &subprogress, Instruments, iInstrumentIndex); |
6704 |
|
|
6705 |
|
pInstruments->push_back(new Instrument(this, lstInstr, &subprogress)); |
6706 |
|
} else { |
6707 |
|
pInstruments->push_back(new Instrument(this, lstInstr)); |
6708 |
|
} |
6709 |
|
|
6710 |
iInstrumentIndex++; |
iInstrumentIndex++; |
6711 |
} |
} |
6712 |
lstInstr = lstInstruments->GetNextSubList(); |
lstInstr = lstInstruments->GetNextSubList(); |
6713 |
} |
} |
6714 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
6715 |
|
__notify_progress(pProgress, 1.0); // notify done |
6716 |
} |
} |
6717 |
} |
} |
6718 |
|
|
6942 |
} |
} |
6943 |
// now delete this group object |
// now delete this group object |
6944 |
pGroups->erase(iter); |
pGroups->erase(iter); |
6945 |
|
pGroup->DeleteChunks(); |
6946 |
delete pGroup; |
delete pGroup; |
6947 |
} |
} |
6948 |
|
|
6964 |
// move all members of this group to another group |
// move all members of this group to another group |
6965 |
pGroup->MoveAll(); |
pGroup->MoveAll(); |
6966 |
pGroups->erase(iter); |
pGroups->erase(iter); |
6967 |
|
pGroup->DeleteChunks(); |
6968 |
delete pGroup; |
delete pGroup; |
6969 |
} |
} |
6970 |
|
|
7064 |
pScriptGroup->DeleteScript(pScriptGroup->GetScript(i)); |
pScriptGroup->DeleteScript(pScriptGroup->GetScript(i)); |
7065 |
if (pScriptGroup->pList) |
if (pScriptGroup->pList) |
7066 |
pScriptGroup->pList->GetParent()->DeleteSubChunk(pScriptGroup->pList); |
pScriptGroup->pList->GetParent()->DeleteSubChunk(pScriptGroup->pList); |
7067 |
|
pScriptGroup->DeleteChunks(); |
7068 |
delete pScriptGroup; |
delete pScriptGroup; |
7069 |
} |
} |
7070 |
|
|
7158 |
if (pVersion && pVersion->major > 2) { |
if (pVersion && pVersion->major > 2) { |
7159 |
RIFF::Chunk* _3gnm = _3gnl->GetFirstSubChunk(); |
RIFF::Chunk* _3gnm = _3gnl->GetFirstSubChunk(); |
7160 |
for (int i = 0 ; i < 128 ; i++) { |
for (int i = 0 ; i < 128 ; i++) { |
7161 |
if (i >= pGroups->size()) ::SaveString(CHUNK_ID_3GNM, _3gnm, _3gnl, "", "", true, 64); |
// create 128 empty placeholder strings which will either |
7162 |
|
// be filled by Group::UpdateChunks below or left empty. |
7163 |
|
::SaveString(CHUNK_ID_3GNM, _3gnm, _3gnl, "", "", true, 64); |
7164 |
if (_3gnm) _3gnm = _3gnl->GetNextSubChunk(); |
if (_3gnm) _3gnm = _3gnl->GetNextSubChunk(); |
7165 |
} |
} |
7166 |
} |
} |
7330 |
} |
} |
7331 |
|
|
7332 |
/** |
/** |
7333 |
* Enable / disable automatic loading. By default this properyt is |
* Enable / disable automatic loading. By default this property is |
7334 |
* enabled and all informations are loaded automatically. However |
* enabled and every information is loaded automatically. However |
7335 |
* loading all Regions, DimensionRegions and especially samples might |
* loading all Regions, DimensionRegions and especially samples might |
7336 |
* 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 |
7337 |
* be interested in retrieving very superficial informations like the |
* be interested in retrieving very superficial informations like the |
7339 |
* automatic loading to avoid very slow response times. |
* automatic loading to avoid very slow response times. |
7340 |
* |
* |
7341 |
* @e CAUTION: by disabling this property many pointers (i.e. sample |
* @e CAUTION: by disabling this property many pointers (i.e. sample |
7342 |
* references) and informations will have invalid or even undefined |
* references) and attributes will have invalid or even undefined |
7343 |
* data! This feature is currently only intended for retrieving very |
* data! This feature is currently only intended for retrieving very |
7344 |
* 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 |
7345 |
* details like synthesis informations or even to modify .gig files! |
* details like synthesis information or even to modify .gig files! |
7346 |
*/ |
*/ |
7347 |
void File::SetAutoLoad(bool b) { |
void File::SetAutoLoad(bool b) { |
7348 |
bAutoLoad = b; |
bAutoLoad = b; |
7356 |
return bAutoLoad; |
return bAutoLoad; |
7357 |
} |
} |
7358 |
|
|
7359 |
|
/** |
7360 |
|
* Returns @c true in case this gig File object uses any gig format |
7361 |
|
* extension, that is e.g. whether any DimensionRegion object currently |
7362 |
|
* has any setting effective that would require our "LSDE" RIFF chunk to |
7363 |
|
* be stored to the gig file. |
7364 |
|
* |
7365 |
|
* Right now this is a private method. It is considerable though this method |
7366 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
7367 |
|
* to allow instrument editors to visualize and/or warn the user of any gig |
7368 |
|
* format extension being used. See also comments on |
7369 |
|
* DimensionRegion::UsesAnyGigFormatExtension() for details about such a |
7370 |
|
* potential public API change in future. |
7371 |
|
*/ |
7372 |
|
bool File::UsesAnyGigFormatExtension() const { |
7373 |
|
if (!pInstruments) return false; |
7374 |
|
InstrumentList::iterator iter = pInstruments->begin(); |
7375 |
|
InstrumentList::iterator end = pInstruments->end(); |
7376 |
|
for (; iter != end; ++iter) { |
7377 |
|
Instrument* pInstrument = static_cast<gig::Instrument*>(*iter); |
7378 |
|
if (pInstrument->UsesAnyGigFormatExtension()) |
7379 |
|
return true; |
7380 |
|
} |
7381 |
|
return false; |
7382 |
|
} |
7383 |
|
|
7384 |
|
|
7385 |
// *************** Exception *************** |
// *************** Exception *************** |