45 |
#define CONN_TRANSFORM_INVERT_SRC_ENCODE(x) ((x) ? 0x8000 : 0) |
#define CONN_TRANSFORM_INVERT_SRC_ENCODE(x) ((x) ? 0x8000 : 0) |
46 |
#define CONN_TRANSFORM_INVERT_CTL_ENCODE(x) ((x) ? 0x0200 : 0) |
#define CONN_TRANSFORM_INVERT_CTL_ENCODE(x) ((x) ? 0x0200 : 0) |
47 |
|
|
48 |
#define DRUM_TYPE_MASK 0x00000001 |
#define DRUM_TYPE_MASK 0x80000000 |
49 |
|
|
50 |
#define F_RGN_OPTION_SELFNONEXCLUSIVE 0x0001 |
#define F_RGN_OPTION_SELFNONEXCLUSIVE 0x0001 |
51 |
|
|
142 |
const int iEntrySize = 12; // 12 bytes per connection block |
const int iEntrySize = 12; // 12 bytes per connection block |
143 |
pArticulationCk->Resize(HeaderSize + Connections * iEntrySize); |
pArticulationCk->Resize(HeaderSize + Connections * iEntrySize); |
144 |
uint8_t* pData = (uint8_t*) pArticulationCk->LoadChunkData(); |
uint8_t* pData = (uint8_t*) pArticulationCk->LoadChunkData(); |
145 |
memccpy(&pData[0], &HeaderSize, 1, 2); |
memcpy(&pData[0], &HeaderSize, 2); |
146 |
memccpy(&pData[2], &Connections, 1, 2); |
memcpy(&pData[2], &Connections, 2); |
147 |
for (uint32_t i = 0; i < Connections; i++) { |
for (uint32_t i = 0; i < Connections; i++) { |
148 |
Connection::conn_block_t c = pConnections[i].ToConnBlock(); |
Connection::conn_block_t c = pConnections[i].ToConnBlock(); |
149 |
memccpy(&pData[HeaderSize + i * iEntrySize], &c.source, 1, 2); |
memcpy(&pData[HeaderSize + i * iEntrySize], &c.source, 2); |
150 |
memccpy(&pData[HeaderSize + i * iEntrySize + 2], &c.control, 1, 2); |
memcpy(&pData[HeaderSize + i * iEntrySize + 2], &c.control, 2); |
151 |
memccpy(&pData[HeaderSize + i * iEntrySize + 4], &c.destination, 1, 2); |
memcpy(&pData[HeaderSize + i * iEntrySize + 4], &c.destination, 2); |
152 |
memccpy(&pData[HeaderSize + i * iEntrySize + 6], &c.transform, 1, 2); |
memcpy(&pData[HeaderSize + i * iEntrySize + 6], &c.transform, 2); |
153 |
memccpy(&pData[HeaderSize + i * iEntrySize + 8], &c.scale, 1, 4); |
memcpy(&pData[HeaderSize + i * iEntrySize + 8], &c.scale, 4); |
154 |
} |
} |
155 |
} |
} |
156 |
|
|
233 |
* @param list - pointer to a list chunk which contains a INFO list chunk |
* @param list - pointer to a list chunk which contains a INFO list chunk |
234 |
*/ |
*/ |
235 |
Info::Info(RIFF::List* list) { |
Info::Info(RIFF::List* list) { |
236 |
|
UseFixedLengthStrings = false; |
237 |
pResourceListChunk = list; |
pResourceListChunk = list; |
238 |
if (list) { |
if (list) { |
239 |
RIFF::List* lstINFO = list->GetSubList(LIST_TYPE_INFO); |
RIFF::List* lstINFO = list->GetSubList(LIST_TYPE_INFO); |
269 |
void Info::LoadString(uint32_t ChunkID, RIFF::List* lstINFO, String& s) { |
void Info::LoadString(uint32_t ChunkID, RIFF::List* lstINFO, String& s) { |
270 |
RIFF::Chunk* ck = lstINFO->GetSubChunk(ChunkID); |
RIFF::Chunk* ck = lstINFO->GetSubChunk(ChunkID); |
271 |
if (ck) { |
if (ck) { |
272 |
// TODO: no check for ZSTR terminated strings yet |
const char* str = (char*)ck->LoadChunkData(); |
273 |
s.assign((char*) ck->LoadChunkData(), ck->GetSize()); |
int size = ck->GetSize(); |
274 |
|
int len; |
275 |
|
for (len = 0 ; len < size ; len++) |
276 |
|
if (str[len] == '\0') break; |
277 |
|
s.assign(str, len); |
278 |
ck->ReleaseChunkData(); |
ck->ReleaseChunkData(); |
279 |
} |
} |
280 |
} |
} |
293 |
* @param lstINFO - parent (INFO) RIFF list chunk |
* @param lstINFO - parent (INFO) RIFF list chunk |
294 |
* @param s - current value of info field |
* @param s - current value of info field |
295 |
* @param sDefault - default value |
* @param sDefault - default value |
296 |
|
* @param size - wanted size of the INFO chunk. This is ignored if UseFixedLengthStrings is false. |
297 |
*/ |
*/ |
298 |
void Info::SaveString(uint32_t ChunkID, RIFF::List* lstINFO, const String& s, const String& sDefault) { |
void Info::SaveString(uint32_t ChunkID, RIFF::List* lstINFO, const String& s, const String& sDefault, int size) { |
299 |
RIFF::Chunk* ck = lstINFO->GetSubChunk(ChunkID); |
RIFF::Chunk* ck = lstINFO->GetSubChunk(ChunkID); |
300 |
if (ck) { // if chunk exists already, use 's' as value |
if (ck) { // if chunk exists already, use 's' as value |
301 |
ck->Resize(s.size() + 1); |
if (!UseFixedLengthStrings) size = s.size() + 1; |
302 |
|
ck->Resize(size); |
303 |
char* pData = (char*) ck->LoadChunkData(); |
char* pData = (char*) ck->LoadChunkData(); |
304 |
memcpy(pData, s.c_str(), s.size() + 1); |
strncpy(pData, s.c_str(), size); |
305 |
} else if (s != "" || sDefault != "") { // create chunk |
} else if (s != "" || sDefault != "") { // create chunk |
306 |
const String& sToSave = (s != "") ? s : sDefault; |
const String& sToSave = (s != "") ? s : sDefault; |
307 |
ck = lstINFO->AddSubChunk(ChunkID, sToSave.size() + 1); |
if (!UseFixedLengthStrings) size = sToSave.size() + 1; |
308 |
|
ck = lstINFO->AddSubChunk(ChunkID, size); |
309 |
char* pData = (char*) ck->LoadChunkData(); |
char* pData = (char*) ck->LoadChunkData(); |
310 |
memcpy(pData, sToSave.c_str(), sToSave.size() + 1); |
strncpy(pData, sToSave.c_str(), size); |
311 |
} |
} |
312 |
} |
} |
313 |
|
|
321 |
|
|
322 |
// make sure INFO list chunk exists |
// make sure INFO list chunk exists |
323 |
RIFF::List* lstINFO = pResourceListChunk->GetSubList(LIST_TYPE_INFO); |
RIFF::List* lstINFO = pResourceListChunk->GetSubList(LIST_TYPE_INFO); |
|
if (!lstINFO) lstINFO = pResourceListChunk->AddSubList(LIST_TYPE_INFO); |
|
324 |
|
|
325 |
// assemble default values in case the respective chunk is missing yet |
String defaultName = ""; |
326 |
String defaultName = "NONAME"; |
String defaultCreationDate = ""; |
327 |
// get current date |
String defaultSoftware = ""; |
328 |
time_t now = time(NULL); |
String defaultComments = ""; |
329 |
tm* pNowBroken = localtime(&now); |
|
330 |
String defaultCreationDate = ToString(1900 + pNowBroken->tm_year) + "-" + |
uint32_t resourceType = pResourceListChunk->GetListType(); |
331 |
ToString(pNowBroken->tm_mon + 1) + "-" + |
|
332 |
ToString(pNowBroken->tm_mday); |
if (!lstINFO) { |
333 |
String defaultSoftware = libraryName() + " " + libraryVersion(); |
lstINFO = pResourceListChunk->AddSubList(LIST_TYPE_INFO); |
334 |
String defaultComments = "Created with " + libraryName() + " " + libraryVersion(); |
|
335 |
|
// assemble default values |
336 |
|
defaultName = "NONAME"; |
337 |
|
|
338 |
|
if (resourceType == RIFF_TYPE_DLS) { |
339 |
|
// get current date |
340 |
|
time_t now = time(NULL); |
341 |
|
tm* pNowBroken = localtime(&now); |
342 |
|
char buf[11]; |
343 |
|
strftime(buf, 11, "%F", pNowBroken); |
344 |
|
defaultCreationDate = buf; |
345 |
|
|
346 |
|
defaultComments = "Created with " + libraryName() + " " + libraryVersion(); |
347 |
|
} |
348 |
|
if (resourceType == RIFF_TYPE_DLS || resourceType == LIST_TYPE_INS) |
349 |
|
{ |
350 |
|
defaultSoftware = libraryName() + " " + libraryVersion(); |
351 |
|
} |
352 |
|
} |
353 |
|
|
354 |
// save values |
// save values |
355 |
SaveString(CHUNK_ID_INAM, lstINFO, Name, defaultName); |
|
356 |
SaveString(CHUNK_ID_IARL, lstINFO, ArchivalLocation, String("")); |
// (the string size values are for gig files; they are only |
357 |
SaveString(CHUNK_ID_ICRD, lstINFO, CreationDate, defaultCreationDate); |
// used if UseFixedLengthStrings is set to true) |
358 |
SaveString(CHUNK_ID_ICMT, lstINFO, Comments, defaultComments); |
SaveString(CHUNK_ID_INAM, lstINFO, Name, defaultName, |
359 |
SaveString(CHUNK_ID_IPRD, lstINFO, Product, String("")); |
resourceType == RIFF_TYPE_DLS ? 128 : 64); |
360 |
SaveString(CHUNK_ID_ICOP, lstINFO, Copyright, String("")); |
SaveString(CHUNK_ID_IARL, lstINFO, ArchivalLocation, String(""), 256); |
361 |
SaveString(CHUNK_ID_IART, lstINFO, Artists, String("")); |
SaveString(CHUNK_ID_ICRD, lstINFO, CreationDate, defaultCreationDate, 128); |
362 |
SaveString(CHUNK_ID_IGNR, lstINFO, Genre, String("")); |
SaveString(CHUNK_ID_ICMT, lstINFO, Comments, defaultComments, 1024); |
363 |
SaveString(CHUNK_ID_IKEY, lstINFO, Keywords, String("")); |
SaveString(CHUNK_ID_IPRD, lstINFO, Product, String(""), 128); |
364 |
SaveString(CHUNK_ID_IENG, lstINFO, Engineer, String("")); |
SaveString(CHUNK_ID_ICOP, lstINFO, Copyright, String(""), 128); |
365 |
SaveString(CHUNK_ID_ITCH, lstINFO, Technician, String("")); |
SaveString(CHUNK_ID_IART, lstINFO, Artists, String(""), 128); |
366 |
SaveString(CHUNK_ID_ISFT, lstINFO, Software, defaultSoftware); |
SaveString(CHUNK_ID_IGNR, lstINFO, Genre, String(""), 128); |
367 |
SaveString(CHUNK_ID_IMED, lstINFO, Medium, String("")); |
SaveString(CHUNK_ID_IKEY, lstINFO, Keywords, String(""), 128); |
368 |
SaveString(CHUNK_ID_ISRC, lstINFO, Source, String("")); |
SaveString(CHUNK_ID_IENG, lstINFO, Engineer, String(""), 128); |
369 |
SaveString(CHUNK_ID_ISRF, lstINFO, SourceForm, String("")); |
SaveString(CHUNK_ID_ITCH, lstINFO, Technician, String(""), 128); |
370 |
SaveString(CHUNK_ID_ICMS, lstINFO, Commissioned, String("")); |
SaveString(CHUNK_ID_ISFT, lstINFO, Software, defaultSoftware, |
371 |
|
resourceType == LIST_TYPE_INS ? |
372 |
|
(Software == "" ? defaultSoftware.length() : Software.length()) : 128); |
373 |
|
SaveString(CHUNK_ID_IMED, lstINFO, Medium, String(""), 128); |
374 |
|
SaveString(CHUNK_ID_ISRC, lstINFO, Source, String(""), 128); |
375 |
|
SaveString(CHUNK_ID_ISRF, lstINFO, SourceForm, String(""), 128); |
376 |
|
SaveString(CHUNK_ID_ICMS, lstINFO, Commissioned, String(""), 128); |
377 |
} |
} |
378 |
|
|
379 |
|
|
479 |
} |
} |
480 |
uint8_t* pData = (uint8_t*) wsmp->LoadChunkData(); |
uint8_t* pData = (uint8_t*) wsmp->LoadChunkData(); |
481 |
// update headers size |
// update headers size |
482 |
memccpy(&pData[0], &uiHeaderSize, 1, 4); |
memcpy(&pData[0], &uiHeaderSize, 4); |
483 |
// update respective sampler options bits |
// update respective sampler options bits |
484 |
SamplerOptions = (NoSampleDepthTruncation) ? SamplerOptions | F_WSMP_NO_TRUNCATION |
SamplerOptions = (NoSampleDepthTruncation) ? SamplerOptions | F_WSMP_NO_TRUNCATION |
485 |
: SamplerOptions & (~F_WSMP_NO_TRUNCATION); |
: SamplerOptions & (~F_WSMP_NO_TRUNCATION); |
486 |
SamplerOptions = (NoSampleCompression) ? SamplerOptions | F_WSMP_NO_COMPRESSION |
SamplerOptions = (NoSampleCompression) ? SamplerOptions | F_WSMP_NO_COMPRESSION |
487 |
: SamplerOptions & (~F_WSMP_NO_COMPRESSION); |
: SamplerOptions & (~F_WSMP_NO_COMPRESSION); |
488 |
|
memcpy(&pData[4], &UnityNote, 2); |
489 |
|
memcpy(&pData[6], &FineTune, 2); |
490 |
|
memcpy(&pData[8], &Gain, 4); |
491 |
|
memcpy(&pData[12], &SamplerOptions, 4); |
492 |
|
memcpy(&pData[16], &SampleLoops, 4); |
493 |
// update loop definitions |
// update loop definitions |
494 |
for (uint32_t i = 0; i < SampleLoops; i++) { |
for (uint32_t i = 0; i < SampleLoops; i++) { |
495 |
//FIXME: this does not handle extended loop structs correctly |
//FIXME: this does not handle extended loop structs correctly |
496 |
memccpy(&pData[uiHeaderSize + i * 16], pSampleLoops + i, 4, 4); |
memcpy(&pData[uiHeaderSize + i * 16], pSampleLoops + i, 4 * 4); |
497 |
} |
} |
498 |
} |
} |
499 |
|
|
733 |
if (!pCkFormat) pCkFormat = pWaveList->AddSubChunk(CHUNK_ID_FMT, 16); // assumes PCM format |
if (!pCkFormat) pCkFormat = pWaveList->AddSubChunk(CHUNK_ID_FMT, 16); // assumes PCM format |
734 |
uint8_t* pData = (uint8_t*) pCkFormat->LoadChunkData(); |
uint8_t* pData = (uint8_t*) pCkFormat->LoadChunkData(); |
735 |
// update 'fmt' chunk |
// update 'fmt' chunk |
736 |
memccpy(&pData[0], &FormatTag, 1, 2); |
memcpy(&pData[0], &FormatTag, 2); |
737 |
memccpy(&pData[2], &Channels, 1, 2); |
memcpy(&pData[2], &Channels, 2); |
738 |
memccpy(&pData[4], &SamplesPerSecond, 1, 4); |
memcpy(&pData[4], &SamplesPerSecond, 4); |
739 |
memccpy(&pData[8], &AverageBytesPerSecond, 1, 4); |
memcpy(&pData[8], &AverageBytesPerSecond, 4); |
740 |
memccpy(&pData[12], &BlockAlign, 1, 2); |
memcpy(&pData[12], &BlockAlign, 2); |
741 |
memccpy(&pData[14], &BitDepth, 1, 2); // assuming PCM format |
memcpy(&pData[14], &BitDepth, 2); // assuming PCM format |
742 |
} |
} |
743 |
|
|
744 |
|
|
830 |
void Region::UpdateChunks() { |
void Region::UpdateChunks() { |
831 |
// make sure 'rgnh' chunk exists |
// make sure 'rgnh' chunk exists |
832 |
RIFF::Chunk* rgnh = pCkRegion->GetSubChunk(CHUNK_ID_RGNH); |
RIFF::Chunk* rgnh = pCkRegion->GetSubChunk(CHUNK_ID_RGNH); |
833 |
if (!rgnh) rgnh = pCkRegion->AddSubChunk(CHUNK_ID_RGNH, 14); |
if (!rgnh) rgnh = pCkRegion->AddSubChunk(CHUNK_ID_RGNH, Layer ? 14 : 12); |
834 |
uint8_t* pData = (uint8_t*) rgnh->LoadChunkData(); |
uint8_t* pData = (uint8_t*) rgnh->LoadChunkData(); |
835 |
FormatOptionFlags = (SelfNonExclusive) |
FormatOptionFlags = (SelfNonExclusive) |
836 |
? FormatOptionFlags | F_RGN_OPTION_SELFNONEXCLUSIVE |
? FormatOptionFlags | F_RGN_OPTION_SELFNONEXCLUSIVE |
837 |
: FormatOptionFlags & (~F_RGN_OPTION_SELFNONEXCLUSIVE); |
: FormatOptionFlags & (~F_RGN_OPTION_SELFNONEXCLUSIVE); |
838 |
// update 'rgnh' chunk |
// update 'rgnh' chunk |
839 |
memccpy(&pData[0], &KeyRange, 2, 2); |
memcpy(&pData[0], &KeyRange, 2 * 2); |
840 |
memccpy(&pData[4], &VelocityRange, 2, 2); |
memcpy(&pData[4], &VelocityRange, 2 * 2); |
841 |
memccpy(&pData[8], &FormatOptionFlags, 1, 2); |
memcpy(&pData[8], &FormatOptionFlags, 2); |
842 |
memccpy(&pData[10], &KeyGroup, 1, 2); |
memcpy(&pData[10], &KeyGroup, 2); |
843 |
memccpy(&pData[12], &Layer, 1, 2); |
if (rgnh->GetSize() >= 14) memcpy(&pData[12], &Layer, 2); |
844 |
|
|
845 |
// update chunks of base classes as well |
// update chunks of base classes as well (but skip Resource, |
846 |
Resource::UpdateChunks(); |
// as a rgn doesn't seem to have dlid and INFO chunks) |
847 |
Articulator::UpdateChunks(); |
Articulator::UpdateChunks(); |
848 |
Sampler::UpdateChunks(); |
Sampler::UpdateChunks(); |
849 |
|
|
873 |
if (index < 0) throw Exception("Could not save Region, could not find Region's sample"); |
if (index < 0) throw Exception("Could not save Region, could not find Region's sample"); |
874 |
WavePoolTableIndex = index; |
WavePoolTableIndex = index; |
875 |
// update 'wlnk' chunk |
// update 'wlnk' chunk |
876 |
memccpy(&pData[0], &WaveLinkOptionFlags, 1, 2); |
memcpy(&pData[0], &WaveLinkOptionFlags, 2); |
877 |
memccpy(&pData[2], &PhaseGroup, 1, 2); |
memcpy(&pData[2], &PhaseGroup, 2); |
878 |
memccpy(&pData[4], &Channel, 1, 4); |
memcpy(&pData[4], &Channel, 4); |
879 |
memccpy(&pData[8], &WavePoolTableIndex, 1, 4); |
memcpy(&pData[8], &WavePoolTableIndex, 4); |
880 |
} |
} |
881 |
|
|
882 |
|
|
989 |
locale.bank = MIDI_BANK_ENCODE(MIDIBankCoarse, MIDIBankFine); |
locale.bank = MIDI_BANK_ENCODE(MIDIBankCoarse, MIDIBankFine); |
990 |
locale.bank = (IsDrum) ? locale.bank | DRUM_TYPE_MASK : locale.bank & (~DRUM_TYPE_MASK); |
locale.bank = (IsDrum) ? locale.bank | DRUM_TYPE_MASK : locale.bank & (~DRUM_TYPE_MASK); |
991 |
MIDIBank = MIDI_BANK_MERGE(MIDIBankCoarse, MIDIBankFine); // just a sync, when we're at it |
MIDIBank = MIDI_BANK_MERGE(MIDIBankCoarse, MIDIBankFine); // just a sync, when we're at it |
992 |
memccpy(&pData[0], &Regions, 1, 4); |
memcpy(&pData[0], &Regions, 4); |
993 |
memccpy(&pData[4], &locale, 2, 4); |
memcpy(&pData[4], &locale, 2 * 4); |
994 |
// update Region's chunks |
// update Region's chunks |
995 |
if (!pRegions) return; |
if (!pRegions) return; |
996 |
RegionList::iterator iter = pRegions->begin(); |
RegionList::iterator iter = pRegions->begin(); |
1075 |
Instruments = colh->ReadUint32(); |
Instruments = colh->ReadUint32(); |
1076 |
|
|
1077 |
RIFF::Chunk* ptbl = pRIFF->GetSubChunk(CHUNK_ID_PTBL); |
RIFF::Chunk* ptbl = pRIFF->GetSubChunk(CHUNK_ID_PTBL); |
1078 |
if (!ptbl) throw DLS::Exception("Mandatory <ptbl> chunk not found."); |
if (!ptbl) { // pool table is missing - this is probably an ".art" file |
1079 |
WavePoolHeaderSize = ptbl->ReadUint32(); |
WavePoolCount = 0; |
1080 |
WavePoolCount = ptbl->ReadUint32(); |
pWavePoolTable = NULL; |
1081 |
pWavePoolTable = new uint32_t[WavePoolCount]; |
pWavePoolTableHi = NULL; |
1082 |
pWavePoolTableHi = new uint32_t[WavePoolCount]; |
WavePoolHeaderSize = 8; |
1083 |
ptbl->SetPos(WavePoolHeaderSize); |
b64BitWavePoolOffsets = false; |
1084 |
|
} else { |
1085 |
// Check for 64 bit offsets (used in gig v3 files) |
WavePoolHeaderSize = ptbl->ReadUint32(); |
1086 |
b64BitWavePoolOffsets = (ptbl->GetSize() - WavePoolHeaderSize == WavePoolCount * 8); |
WavePoolCount = ptbl->ReadUint32(); |
1087 |
if (b64BitWavePoolOffsets) { |
pWavePoolTable = new uint32_t[WavePoolCount]; |
1088 |
for (int i = 0 ; i < WavePoolCount ; i++) { |
pWavePoolTableHi = new uint32_t[WavePoolCount]; |
1089 |
pWavePoolTableHi[i] = ptbl->ReadUint32(); |
ptbl->SetPos(WavePoolHeaderSize); |
1090 |
pWavePoolTable[i] = ptbl->ReadUint32(); |
|
1091 |
if (pWavePoolTable[i] & 0x80000000) |
// Check for 64 bit offsets (used in gig v3 files) |
1092 |
throw DLS::Exception("Files larger than 2 GB not yet supported"); |
b64BitWavePoolOffsets = (ptbl->GetSize() - WavePoolHeaderSize == WavePoolCount * 8); |
1093 |
|
if (b64BitWavePoolOffsets) { |
1094 |
|
for (int i = 0 ; i < WavePoolCount ; i++) { |
1095 |
|
pWavePoolTableHi[i] = ptbl->ReadUint32(); |
1096 |
|
pWavePoolTable[i] = ptbl->ReadUint32(); |
1097 |
|
if (pWavePoolTable[i] & 0x80000000) |
1098 |
|
throw DLS::Exception("Files larger than 2 GB not yet supported"); |
1099 |
|
} |
1100 |
|
} else { // conventional 32 bit offsets |
1101 |
|
ptbl->Read(pWavePoolTable, WavePoolCount, sizeof(uint32_t)); |
1102 |
|
for (int i = 0 ; i < WavePoolCount ; i++) pWavePoolTableHi[i] = 0; |
1103 |
} |
} |
|
} else { // conventional 32 bit offsets |
|
|
ptbl->Read(pWavePoolTable, WavePoolCount, sizeof(uint32_t)); |
|
|
for (int i = 0 ; i < WavePoolCount ; i++) pWavePoolTableHi[i] = 0; |
|
1104 |
} |
} |
1105 |
|
|
1106 |
pSamples = NULL; |
pSamples = NULL; |
1286 |
RIFF::Chunk* ckVersion = pRIFF->GetSubChunk(CHUNK_ID_VERS); |
RIFF::Chunk* ckVersion = pRIFF->GetSubChunk(CHUNK_ID_VERS); |
1287 |
if (!ckVersion) ckVersion = pRIFF->AddSubChunk(CHUNK_ID_VERS, 8); |
if (!ckVersion) ckVersion = pRIFF->AddSubChunk(CHUNK_ID_VERS, 8); |
1288 |
uint8_t* pData = (uint8_t*) ckVersion->LoadChunkData(); |
uint8_t* pData = (uint8_t*) ckVersion->LoadChunkData(); |
1289 |
memccpy(pData, pVersion, 2, 4); |
memcpy(pData, pVersion, 2 * 4); |
1290 |
} |
} |
1291 |
|
|
1292 |
// update 'colh' chunk |
// update 'colh' chunk |
1294 |
RIFF::Chunk* colh = pRIFF->GetSubChunk(CHUNK_ID_COLH); |
RIFF::Chunk* colh = pRIFF->GetSubChunk(CHUNK_ID_COLH); |
1295 |
if (!colh) colh = pRIFF->AddSubChunk(CHUNK_ID_COLH, 4); |
if (!colh) colh = pRIFF->AddSubChunk(CHUNK_ID_COLH, 4); |
1296 |
uint8_t* pData = (uint8_t*) colh->LoadChunkData(); |
uint8_t* pData = (uint8_t*) colh->LoadChunkData(); |
1297 |
memccpy(pData, &Instruments, 1, 4); |
memcpy(pData, &Instruments, 4); |
1298 |
|
|
1299 |
// update instrument's chunks |
// update instrument's chunks |
1300 |
if (pInstruments) { |
if (pInstruments) { |
1314 |
ptbl->Resize(iPtblSize); |
ptbl->Resize(iPtblSize); |
1315 |
pData = (uint8_t*) ptbl->LoadChunkData(); |
pData = (uint8_t*) ptbl->LoadChunkData(); |
1316 |
WavePoolCount = iSamples; |
WavePoolCount = iSamples; |
1317 |
memccpy(&pData[4], &WavePoolCount, 1, 4); |
memcpy(&pData[4], &WavePoolCount, 4); |
1318 |
// we actually update the sample offsets in the pool table when we Save() |
// we actually update the sample offsets in the pool table when we Save() |
1319 |
memset(&pData[WavePoolHeaderSize], 0, iPtblSize - WavePoolHeaderSize); |
memset(&pData[WavePoolHeaderSize], 0, iPtblSize - WavePoolHeaderSize); |
1320 |
|
|