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) 2003-2019 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()); |
1743 |
// chunk for own format extensions, these will *NOT* work with Gigasampler/GigaStudio ! |
// chunk for own format extensions, these will *NOT* work with Gigasampler/GigaStudio ! |
1744 |
RIFF::Chunk* lsde = _3ewl->GetSubChunk(CHUNK_ID_LSDE); |
RIFF::Chunk* lsde = _3ewl->GetSubChunk(CHUNK_ID_LSDE); |
1745 |
if (lsde) { // format extension for EG behavior options |
if (lsde) { // format extension for EG behavior options |
1746 |
|
lsde->SetPos(0); |
1747 |
|
|
1748 |
eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
1749 |
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 |
1750 |
unsigned char byte = lsde->ReadUint8(); |
unsigned char byte = lsde->ReadUint8(); |
1758 |
// format extension for sustain pedal up effect on release trigger samples |
// format extension for sustain pedal up effect on release trigger samples |
1759 |
if (lsde && lsde->GetSize() > 3) { // NOTE: we reserved the 3rd byte for a potential future EG3 option |
if (lsde && lsde->GetSize() > 3) { // NOTE: we reserved the 3rd byte for a potential future EG3 option |
1760 |
lsde->SetPos(3); |
lsde->SetPos(3); |
1761 |
SustainReleaseTrigger = static_cast<sust_rel_trg_t>(lsde->ReadUint8()); |
uint8_t byte = lsde->ReadUint8(); |
1762 |
} else SustainReleaseTrigger = sust_rel_trg_none; |
SustainReleaseTrigger = static_cast<sust_rel_trg_t>(byte & 0x03); |
1763 |
|
NoNoteOffReleaseTrigger = byte >> 7; |
1764 |
|
} else { |
1765 |
|
SustainReleaseTrigger = sust_rel_trg_none; |
1766 |
|
NoNoteOffReleaseTrigger = false; |
1767 |
|
} |
1768 |
|
|
1769 |
pVelocityAttenuationTable = GetVelocityTable(VelocityResponseCurve, |
pVelocityAttenuationTable = GetVelocityTable(VelocityResponseCurve, |
1770 |
VelocityResponseDepth, |
VelocityResponseDepth, |
1956 |
SRLZ(EG1Options); |
SRLZ(EG1Options); |
1957 |
SRLZ(EG2Options); |
SRLZ(EG2Options); |
1958 |
SRLZ(SustainReleaseTrigger); |
SRLZ(SustainReleaseTrigger); |
1959 |
|
SRLZ(NoNoteOffReleaseTrigger); |
1960 |
|
|
1961 |
// derived attributes from DLS::Sampler |
// derived attributes from DLS::Sampler |
1962 |
SRLZ(FineTune); |
SRLZ(FineTune); |
2269 |
RIFF::Chunk* lsde = pParentList->GetSubChunk(CHUNK_ID_LSDE); |
RIFF::Chunk* lsde = pParentList->GetSubChunk(CHUNK_ID_LSDE); |
2270 |
const int lsdeSize = 4; // NOTE: we reserved the 3rd byte for a potential future EG3 option |
const int lsdeSize = 4; // NOTE: we reserved the 3rd byte for a potential future EG3 option |
2271 |
if (!lsde) { |
if (!lsde) { |
2272 |
// only add this "LSDE" chunk if either EG options or sustain |
// only add this "LSDE" chunk if either EG options or release |
2273 |
// release trigger option deviate from their default behaviour |
// trigger options deviate from their default behaviour |
2274 |
eg_opt_t defaultOpt; |
eg_opt_t defaultOpt; |
2275 |
if (memcmp(&EG1Options, &defaultOpt, sizeof(eg_opt_t)) || |
if (memcmp(&EG1Options, &defaultOpt, sizeof(eg_opt_t)) || |
2276 |
memcmp(&EG2Options, &defaultOpt, sizeof(eg_opt_t)) || |
memcmp(&EG2Options, &defaultOpt, sizeof(eg_opt_t)) || |
2277 |
SustainReleaseTrigger) |
SustainReleaseTrigger || NoNoteOffReleaseTrigger) |
2278 |
{ |
{ |
2279 |
lsde = pParentList->AddSubChunk(CHUNK_ID_LSDE, lsdeSize); |
lsde = pParentList->AddSubChunk(CHUNK_ID_LSDE, lsdeSize); |
2280 |
// move LSDE chunk to the end of parent list |
// move LSDE chunk to the end of parent list |
2295 |
(pEGOpts[i]->Decay2Cancel ? (1<<3) : 0) | |
(pEGOpts[i]->Decay2Cancel ? (1<<3) : 0) | |
2296 |
(pEGOpts[i]->ReleaseCancel ? (1<<4) : 0); |
(pEGOpts[i]->ReleaseCancel ? (1<<4) : 0); |
2297 |
} |
} |
2298 |
// format extension for effect of sustain pedal up event on release trigger samples |
// format extension for release trigger options |
2299 |
pData[3] = static_cast<uint8_t>(SustainReleaseTrigger); |
pData[3] = static_cast<uint8_t>(SustainReleaseTrigger) | (NoNoteOffReleaseTrigger ? (1<<7) : 0); |
2300 |
} |
} |
2301 |
} |
} |
2302 |
|
|
3246 |
|
|
3247 |
RIFF::Chunk* _3lnk = rgnList->GetSubChunk(CHUNK_ID_3LNK); |
RIFF::Chunk* _3lnk = rgnList->GetSubChunk(CHUNK_ID_3LNK); |
3248 |
if (_3lnk) { |
if (_3lnk) { |
3249 |
|
_3lnk->SetPos(0); |
3250 |
|
|
3251 |
DimensionRegions = _3lnk->ReadUint32(); |
DimensionRegions = _3lnk->ReadUint32(); |
3252 |
for (int i = 0; i < dimensionBits; i++) { |
for (int i = 0; i < dimensionBits; i++) { |
3253 |
dimension_t dimension = static_cast<dimension_t>(_3lnk->ReadUint8()); |
dimension_t dimension = static_cast<dimension_t>(_3lnk->ReadUint8()); |
3807 |
} |
} |
3808 |
|
|
3809 |
// delete temporary region |
// delete temporary region |
3810 |
|
tempRgn->DeleteChunks(); |
3811 |
delete tempRgn; |
delete tempRgn; |
3812 |
|
|
3813 |
UpdateVelocityTable(); |
UpdateVelocityTable(); |
3947 |
} |
} |
3948 |
|
|
3949 |
// delete temporary region |
// delete temporary region |
3950 |
|
tempRgn->DeleteChunks(); |
3951 |
delete tempRgn; |
delete tempRgn; |
3952 |
|
|
3953 |
UpdateVelocityTable(); |
UpdateVelocityTable(); |
4426 |
pGroup = group; |
pGroup = group; |
4427 |
pChunk = ckScri; |
pChunk = ckScri; |
4428 |
if (ckScri) { // object is loaded from file ... |
if (ckScri) { // object is loaded from file ... |
4429 |
|
ckScri->SetPos(0); |
4430 |
|
|
4431 |
// read header |
// read header |
4432 |
uint32_t headerSize = ckScri->ReadUint32(); |
uint32_t headerSize = ckScri->ReadUint32(); |
4433 |
Compression = (Compression_t) ckScri->ReadUint32(); |
Compression = (Compression_t) ckScri->ReadUint32(); |
4480 |
memcpy(&data[0], &text[0], text.size()); |
memcpy(&data[0], &text[0], text.size()); |
4481 |
} |
} |
4482 |
|
|
4483 |
|
/** @brief Remove all RIFF chunks associated with this Script object. |
4484 |
|
* |
4485 |
|
* At the moment Script::DeleteChunks() does nothing. It is |
4486 |
|
* recommended to call this method explicitly though from deriving classes's |
4487 |
|
* own overridden implementation of this method to avoid potential future |
4488 |
|
* compatiblity issues. |
4489 |
|
* |
4490 |
|
* See DLS::Storage::DeleteChunks() for details. |
4491 |
|
*/ |
4492 |
|
void Script::DeleteChunks() { |
4493 |
|
} |
4494 |
|
|
4495 |
/** |
/** |
4496 |
* Apply this script to the respective RIFF chunks. You have to call |
* Apply this script to the respective RIFF chunks. You have to call |
4497 |
* File::Save() to make changes persistent. |
* File::Save() to make changes persistent. |
4607 |
} |
} |
4608 |
} |
} |
4609 |
|
|
4610 |
|
/** @brief Remove all RIFF chunks associated with this ScriptGroup object. |
4611 |
|
* |
4612 |
|
* At the moment ScriptGroup::DeleteChunks() does nothing. It is |
4613 |
|
* recommended to call this method explicitly though from deriving classes's |
4614 |
|
* own overridden implementation of this method to avoid potential future |
4615 |
|
* compatiblity issues. |
4616 |
|
* |
4617 |
|
* See DLS::Storage::DeleteChunks() for details. |
4618 |
|
*/ |
4619 |
|
void ScriptGroup::DeleteChunks() { |
4620 |
|
} |
4621 |
|
|
4622 |
/** |
/** |
4623 |
* 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 |
4624 |
* File::Save() to make changes persistent. |
* File::Save() to make changes persistent. |
4743 |
if (lart) { |
if (lart) { |
4744 |
RIFF::Chunk* _3ewg = lart->GetSubChunk(CHUNK_ID_3EWG); |
RIFF::Chunk* _3ewg = lart->GetSubChunk(CHUNK_ID_3EWG); |
4745 |
if (_3ewg) { |
if (_3ewg) { |
4746 |
|
_3ewg->SetPos(0); |
4747 |
|
|
4748 |
EffectSend = _3ewg->ReadUint16(); |
EffectSend = _3ewg->ReadUint16(); |
4749 |
Attenuation = _3ewg->ReadInt32(); |
Attenuation = _3ewg->ReadInt32(); |
4750 |
FineTune = _3ewg->ReadInt16(); |
FineTune = _3ewg->ReadInt16(); |
4789 |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
4790 |
while (rgn) { |
while (rgn) { |
4791 |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
4792 |
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
if (pProgress) |
4793 |
|
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
4794 |
pRegions->push_back(new Region(this, rgn)); |
pRegions->push_back(new Region(this, rgn)); |
4795 |
} |
} |
4796 |
rgn = lrgn->GetNextSubList(); |
rgn = lrgn->GetNextSubList(); |
4805 |
if (lst3LS) { |
if (lst3LS) { |
4806 |
RIFF::Chunk* ckSCSL = lst3LS->GetSubChunk(CHUNK_ID_SCSL); |
RIFF::Chunk* ckSCSL = lst3LS->GetSubChunk(CHUNK_ID_SCSL); |
4807 |
if (ckSCSL) { |
if (ckSCSL) { |
4808 |
|
ckSCSL->SetPos(0); |
4809 |
|
|
4810 |
int headerSize = ckSCSL->ReadUint32(); |
int headerSize = ckSCSL->ReadUint32(); |
4811 |
int slotCount = ckSCSL->ReadUint32(); |
int slotCount = ckSCSL->ReadUint32(); |
4812 |
if (slotCount) { |
if (slotCount) { |
4824 |
} |
} |
4825 |
} |
} |
4826 |
|
|
4827 |
__notify_progress(pProgress, 1.0f); // notify done |
if (pProgress) |
4828 |
|
__notify_progress(pProgress, 1.0f); // notify done |
4829 |
} |
} |
4830 |
|
|
4831 |
void Instrument::UpdateRegionKeyTable() { |
void Instrument::UpdateRegionKeyTable() { |
5438 |
::LoadString(pNameChunk, Name); |
::LoadString(pNameChunk, Name); |
5439 |
} |
} |
5440 |
|
|
5441 |
|
/** @brief Destructor. |
5442 |
|
* |
5443 |
|
* Currently this destructor implementation does nothing. |
5444 |
|
*/ |
5445 |
Group::~Group() { |
Group::~Group() { |
5446 |
// remove the chunk associated with this group (if any) |
} |
5447 |
if (pNameChunk) pNameChunk->GetParent()->DeleteSubChunk(pNameChunk); |
|
5448 |
|
/** @brief Remove all RIFF chunks associated with this Group object. |
5449 |
|
* |
5450 |
|
* See DLS::Storage::DeleteChunks() for details. |
5451 |
|
*/ |
5452 |
|
void Group::DeleteChunks() { |
5453 |
|
// handle own RIFF chunks |
5454 |
|
if (pNameChunk) { |
5455 |
|
pNameChunk->GetParent()->DeleteSubChunk(pNameChunk); |
5456 |
|
pNameChunk = NULL; |
5457 |
|
} |
5458 |
} |
} |
5459 |
|
|
5460 |
/** @brief Update chunks with current group settings. |
/** @brief Update chunks with current group settings. |
5725 |
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"); |
5726 |
if (SamplesIterator != pSamples->end() && *SamplesIterator == pSample) ++SamplesIterator; // avoid iterator invalidation |
if (SamplesIterator != pSamples->end() && *SamplesIterator == pSample) ++SamplesIterator; // avoid iterator invalidation |
5727 |
pSamples->erase(iter); |
pSamples->erase(iter); |
5728 |
|
pSample->DeleteChunks(); |
5729 |
delete pSample; |
delete pSample; |
5730 |
|
|
5731 |
SampleList::iterator tmp = SamplesIterator; |
SampleList::iterator tmp = SamplesIterator; |
5763 |
int iSampleIndex = 0; |
int iSampleIndex = 0; |
5764 |
int iTotalSamples = WavePoolCount; |
int iTotalSamples = WavePoolCount; |
5765 |
|
|
5766 |
// check if samples should be loaded from extension files |
// just for assembling path of optional extension files to be read |
5767 |
// (only for old gig files < 2 GB) |
const std::string folder = parentPath(pRIFF->GetFileName()); |
5768 |
int lastFileNo = 0; |
const std::string baseName = pathWithoutExtension(pRIFF->GetFileName()); |
5769 |
if (!file->IsNew() && !(file->GetCurrentFileSize() >> 31)) { |
|
5770 |
for (int i = 0 ; i < WavePoolCount ; i++) { |
// the main gig file and the extension files (.gx01, ... , .gx98) may |
5771 |
if (pWavePoolTableHi[i] > lastFileNo) lastFileNo = pWavePoolTableHi[i]; |
// contain wave data (wave pool) |
5772 |
} |
std::vector<RIFF::File*> poolFiles; |
5773 |
} |
poolFiles.push_back(pRIFF); |
5774 |
String name(pRIFF->GetFileName()); |
|
5775 |
int nameLen = (int) name.length(); |
// get info about all extension files |
5776 |
char suffix[6]; |
RIFF::Chunk* ckXfil = pRIFF->GetSubChunk(CHUNK_ID_XFIL); |
5777 |
if (nameLen > 4 && name.substr(nameLen - 4) == ".gig") nameLen -= 4; |
if (ckXfil) { // there are extension files (.gx01, ... , .gx98) ... |
5778 |
|
const uint32_t n = ckXfil->ReadInt32(); |
5779 |
for (int fileNo = 0 ; ; ) { |
for (int i = 0; i < n; i++) { |
5780 |
|
// read the filename and load the extension file |
5781 |
|
std::string name; |
5782 |
|
ckXfil->ReadString(name, 128); |
5783 |
|
std::string path = concatPath(folder, name); |
5784 |
|
RIFF::File* pExtFile = new RIFF::File(path); |
5785 |
|
// check that the dlsids match |
5786 |
|
RIFF::Chunk* ckDLSID = pExtFile->GetSubChunk(CHUNK_ID_DLID); |
5787 |
|
if (ckDLSID) { |
5788 |
|
::DLS::dlsid_t idExpected; |
5789 |
|
idExpected.ulData1 = ckXfil->ReadInt32(); |
5790 |
|
idExpected.usData2 = ckXfil->ReadInt16(); |
5791 |
|
idExpected.usData3 = ckXfil->ReadInt16(); |
5792 |
|
ckXfil->Read(idExpected.abData, 8, 1); |
5793 |
|
::DLS::dlsid_t idFound; |
5794 |
|
ckDLSID->Read(&idFound.ulData1, 1, 4); |
5795 |
|
ckDLSID->Read(&idFound.usData2, 1, 2); |
5796 |
|
ckDLSID->Read(&idFound.usData3, 1, 2); |
5797 |
|
ckDLSID->Read(idFound.abData, 8, 1); |
5798 |
|
if (memcmp(&idExpected, &idFound, 16) != 0) |
5799 |
|
throw gig::Exception("dlsid mismatch for extension file: %s", path.c_str()); |
5800 |
|
} |
5801 |
|
poolFiles.push_back(pExtFile); |
5802 |
|
ExtensionFiles.push_back(pExtFile); |
5803 |
|
} |
5804 |
|
} |
5805 |
|
|
5806 |
|
// check if a .gx99 (GigaPulse) file exists |
5807 |
|
RIFF::Chunk* ckDoxf = pRIFF->GetSubChunk(CHUNK_ID_DOXF); |
5808 |
|
if (ckDoxf) { // there is a .gx99 (GigaPulse) file ... |
5809 |
|
std::string path = baseName + ".gx99"; |
5810 |
|
RIFF::File* pExtFile = new RIFF::File(path); |
5811 |
|
|
5812 |
|
// skip unused int and filename |
5813 |
|
ckDoxf->SetPos(132, RIFF::stream_curpos); |
5814 |
|
|
5815 |
|
// check that the dlsids match |
5816 |
|
RIFF::Chunk* ckDLSID = pExtFile->GetSubChunk(CHUNK_ID_DLID); |
5817 |
|
if (ckDLSID) { |
5818 |
|
::DLS::dlsid_t idExpected; |
5819 |
|
idExpected.ulData1 = ckDoxf->ReadInt32(); |
5820 |
|
idExpected.usData2 = ckDoxf->ReadInt16(); |
5821 |
|
idExpected.usData3 = ckDoxf->ReadInt16(); |
5822 |
|
ckDoxf->Read(idExpected.abData, 8, 1); |
5823 |
|
::DLS::dlsid_t idFound; |
5824 |
|
ckDLSID->Read(&idFound.ulData1, 1, 4); |
5825 |
|
ckDLSID->Read(&idFound.usData2, 1, 2); |
5826 |
|
ckDLSID->Read(&idFound.usData3, 1, 2); |
5827 |
|
ckDLSID->Read(idFound.abData, 8, 1); |
5828 |
|
if (memcmp(&idExpected, &idFound, 16) != 0) |
5829 |
|
throw gig::Exception("dlsid mismatch for GigaPulse file: %s", path.c_str()); |
5830 |
|
} |
5831 |
|
poolFiles.push_back(pExtFile); |
5832 |
|
ExtensionFiles.push_back(pExtFile); |
5833 |
|
} |
5834 |
|
|
5835 |
|
// load samples from extension files (if required) |
5836 |
|
for (int i = 0; i < poolFiles.size(); i++) { |
5837 |
|
RIFF::File* file = poolFiles[i]; |
5838 |
RIFF::List* wvpl = file->GetSubList(LIST_TYPE_WVPL); |
RIFF::List* wvpl = file->GetSubList(LIST_TYPE_WVPL); |
5839 |
if (wvpl) { |
if (wvpl) { |
5840 |
file_offset_t wvplFileOffset = wvpl->GetFilePos(); |
file_offset_t wvplFileOffset = wvpl->GetFilePos() - |
5841 |
|
wvpl->GetPos(); // should be zero, but just to be sure |
5842 |
RIFF::List* wave = wvpl->GetFirstSubList(); |
RIFF::List* wave = wvpl->GetFirstSubList(); |
5843 |
while (wave) { |
while (wave) { |
5844 |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
5845 |
// notify current progress |
// notify current progress |
5846 |
const float subprogress = (float) iSampleIndex / (float) iTotalSamples; |
if (pProgress) { |
5847 |
__notify_progress(pProgress, subprogress); |
const float subprogress = (float) iSampleIndex / (float) iTotalSamples; |
5848 |
|
__notify_progress(pProgress, subprogress); |
5849 |
|
} |
5850 |
|
|
5851 |
file_offset_t waveFileOffset = wave->GetFilePos(); |
file_offset_t waveFileOffset = wave->GetFilePos(); |
5852 |
pSamples->push_back(new Sample(this, wave, waveFileOffset - wvplFileOffset, fileNo, iSampleIndex)); |
pSamples->push_back(new Sample(this, wave, waveFileOffset - wvplFileOffset, i, iSampleIndex)); |
5853 |
|
|
5854 |
iSampleIndex++; |
iSampleIndex++; |
5855 |
} |
} |
5856 |
wave = wvpl->GetNextSubList(); |
wave = wvpl->GetNextSubList(); |
5857 |
} |
} |
5858 |
|
} |
|
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; |
|
5859 |
} |
} |
5860 |
|
|
5861 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
5862 |
|
__notify_progress(pProgress, 1.0); // notify done |
5863 |
} |
} |
5864 |
|
|
5865 |
Instrument* File::GetFirstInstrument() { |
Instrument* File::GetFirstInstrument() { |
5900 |
if (!pInstruments) { |
if (!pInstruments) { |
5901 |
// 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) |
5902 |
|
|
5903 |
// sample loading subtask |
if (pProgress) { |
5904 |
progress_t subprogress; |
// sample loading subtask |
5905 |
__divide_progress(pProgress, &subprogress, 3.0f, 0.0f); // randomly schedule 33% for this subtask |
progress_t subprogress; |
5906 |
__notify_progress(&subprogress, 0.0f); |
__divide_progress(pProgress, &subprogress, 3.0f, 0.0f); // randomly schedule 33% for this subtask |
5907 |
if (GetAutoLoad()) |
__notify_progress(&subprogress, 0.0f); |
5908 |
GetFirstSample(&subprogress); // now force all samples to be loaded |
if (GetAutoLoad()) |
5909 |
__notify_progress(&subprogress, 1.0f); |
GetFirstSample(&subprogress); // now force all samples to be loaded |
5910 |
|
__notify_progress(&subprogress, 1.0f); |
5911 |
// instrument loading subtask |
|
5912 |
if (pProgress && pProgress->callback) { |
// instrument loading subtask |
5913 |
subprogress.__range_min = subprogress.__range_max; |
if (pProgress->callback) { |
5914 |
subprogress.__range_max = pProgress->__range_max; // schedule remaining percentage for this subtask |
subprogress.__range_min = subprogress.__range_max; |
5915 |
} |
subprogress.__range_max = pProgress->__range_max; // schedule remaining percentage for this subtask |
5916 |
__notify_progress(&subprogress, 0.0f); |
} |
5917 |
LoadInstruments(&subprogress); |
__notify_progress(&subprogress, 0.0f); |
5918 |
__notify_progress(&subprogress, 1.0f); |
LoadInstruments(&subprogress); |
5919 |
|
__notify_progress(&subprogress, 1.0f); |
5920 |
|
} else { |
5921 |
|
// sample loading subtask |
5922 |
|
if (GetAutoLoad()) |
5923 |
|
GetFirstSample(); // now force all samples to be loaded |
5924 |
|
|
5925 |
|
// instrument loading subtask |
5926 |
|
LoadInstruments(); |
5927 |
|
} |
5928 |
} |
} |
5929 |
if (!pInstruments) return NULL; |
if (!pInstruments) return NULL; |
5930 |
InstrumentsIterator = pInstruments->begin(); |
InstrumentsIterator = pInstruments->begin(); |
6073 |
InstrumentList::iterator iter = find(pInstruments->begin(), pInstruments->end(), (DLS::Instrument*) pInstrument); |
InstrumentList::iterator iter = find(pInstruments->begin(), pInstruments->end(), (DLS::Instrument*) pInstrument); |
6074 |
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"); |
6075 |
pInstruments->erase(iter); |
pInstruments->erase(iter); |
6076 |
|
pInstrument->DeleteChunks(); |
6077 |
delete pInstrument; |
delete pInstrument; |
6078 |
} |
} |
6079 |
|
|
6089 |
RIFF::List* lstInstr = lstInstruments->GetFirstSubList(); |
RIFF::List* lstInstr = lstInstruments->GetFirstSubList(); |
6090 |
while (lstInstr) { |
while (lstInstr) { |
6091 |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
6092 |
// notify current progress |
if (pProgress) { |
6093 |
const float localProgress = (float) iInstrumentIndex / (float) Instruments; |
// notify current progress |
6094 |
__notify_progress(pProgress, localProgress); |
const float localProgress = (float) iInstrumentIndex / (float) Instruments; |
6095 |
|
__notify_progress(pProgress, localProgress); |
|
// divide local progress into subprogress for loading current Instrument |
|
|
progress_t subprogress; |
|
|
__divide_progress(pProgress, &subprogress, Instruments, iInstrumentIndex); |
|
6096 |
|
|
6097 |
pInstruments->push_back(new Instrument(this, lstInstr, &subprogress)); |
// divide local progress into subprogress for loading current Instrument |
6098 |
|
progress_t subprogress; |
6099 |
|
__divide_progress(pProgress, &subprogress, Instruments, iInstrumentIndex); |
6100 |
|
|
6101 |
|
pInstruments->push_back(new Instrument(this, lstInstr, &subprogress)); |
6102 |
|
} else { |
6103 |
|
pInstruments->push_back(new Instrument(this, lstInstr)); |
6104 |
|
} |
6105 |
|
|
6106 |
iInstrumentIndex++; |
iInstrumentIndex++; |
6107 |
} |
} |
6108 |
lstInstr = lstInstruments->GetNextSubList(); |
lstInstr = lstInstruments->GetNextSubList(); |
6109 |
} |
} |
6110 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
6111 |
|
__notify_progress(pProgress, 1.0); // notify done |
6112 |
} |
} |
6113 |
} |
} |
6114 |
|
|
6338 |
} |
} |
6339 |
// now delete this group object |
// now delete this group object |
6340 |
pGroups->erase(iter); |
pGroups->erase(iter); |
6341 |
|
pGroup->DeleteChunks(); |
6342 |
delete pGroup; |
delete pGroup; |
6343 |
} |
} |
6344 |
|
|
6360 |
// move all members of this group to another group |
// move all members of this group to another group |
6361 |
pGroup->MoveAll(); |
pGroup->MoveAll(); |
6362 |
pGroups->erase(iter); |
pGroups->erase(iter); |
6363 |
|
pGroup->DeleteChunks(); |
6364 |
delete pGroup; |
delete pGroup; |
6365 |
} |
} |
6366 |
|
|
6460 |
pScriptGroup->DeleteScript(pScriptGroup->GetScript(i)); |
pScriptGroup->DeleteScript(pScriptGroup->GetScript(i)); |
6461 |
if (pScriptGroup->pList) |
if (pScriptGroup->pList) |
6462 |
pScriptGroup->pList->GetParent()->DeleteSubChunk(pScriptGroup->pList); |
pScriptGroup->pList->GetParent()->DeleteSubChunk(pScriptGroup->pList); |
6463 |
|
pScriptGroup->DeleteChunks(); |
6464 |
delete pScriptGroup; |
delete pScriptGroup; |
6465 |
} |
} |
6466 |
|
|
6724 |
} |
} |
6725 |
|
|
6726 |
/** |
/** |
6727 |
* Enable / disable automatic loading. By default this properyt is |
* Enable / disable automatic loading. By default this property is |
6728 |
* enabled and all informations are loaded automatically. However |
* enabled and every information is loaded automatically. However |
6729 |
* loading all Regions, DimensionRegions and especially samples might |
* loading all Regions, DimensionRegions and especially samples might |
6730 |
* 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 |
6731 |
* be interested in retrieving very superficial informations like the |
* be interested in retrieving very superficial informations like the |
6733 |
* automatic loading to avoid very slow response times. |
* automatic loading to avoid very slow response times. |
6734 |
* |
* |
6735 |
* @e CAUTION: by disabling this property many pointers (i.e. sample |
* @e CAUTION: by disabling this property many pointers (i.e. sample |
6736 |
* references) and informations will have invalid or even undefined |
* references) and attributes will have invalid or even undefined |
6737 |
* data! This feature is currently only intended for retrieving very |
* data! This feature is currently only intended for retrieving very |
6738 |
* 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 |
6739 |
* details like synthesis informations or even to modify .gig files! |
* details like synthesis information or even to modify .gig files! |
6740 |
*/ |
*/ |
6741 |
void File::SetAutoLoad(bool b) { |
void File::SetAutoLoad(bool b) { |
6742 |
bAutoLoad = b; |
bAutoLoad = b; |