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 |
|
|
212 |
* call File::Save() to make changes persistent. |
* call File::Save() to make changes persistent. |
213 |
*/ |
*/ |
214 |
void Articulator::UpdateChunks() { |
void Articulator::UpdateChunks() { |
215 |
ArticulationList::iterator iter = pArticulations->begin(); |
if (pArticulations) { |
216 |
ArticulationList::iterator end = pArticulations->end(); |
ArticulationList::iterator iter = pArticulations->begin(); |
217 |
for (; iter != end; ++iter) { |
ArticulationList::iterator end = pArticulations->end(); |
218 |
(*iter)->UpdateChunks(); |
for (; iter != end; ++iter) { |
219 |
|
(*iter)->UpdateChunks(); |
220 |
|
} |
221 |
} |
} |
222 |
} |
} |
223 |
|
|
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); |
254 |
LoadString(CHUNK_ID_ISRC, lstINFO, Source); |
LoadString(CHUNK_ID_ISRC, lstINFO, Source); |
255 |
LoadString(CHUNK_ID_ISRF, lstINFO, SourceForm); |
LoadString(CHUNK_ID_ISRF, lstINFO, SourceForm); |
256 |
LoadString(CHUNK_ID_ICMS, lstINFO, Commissioned); |
LoadString(CHUNK_ID_ICMS, lstINFO, Commissioned); |
257 |
|
LoadString(CHUNK_ID_ISBJ, lstINFO, Subject); |
258 |
} |
} |
259 |
} |
} |
260 |
} |
} |
261 |
|
|
262 |
|
Info::~Info() { |
263 |
|
} |
264 |
|
|
265 |
/** @brief Load given INFO field. |
/** @brief Load given INFO field. |
266 |
* |
* |
267 |
* Load INFO field from INFO chunk with chunk ID \a ChunkID from INFO |
* Load INFO field from INFO chunk with chunk ID \a ChunkID from INFO |
270 |
void Info::LoadString(uint32_t ChunkID, RIFF::List* lstINFO, String& s) { |
void Info::LoadString(uint32_t ChunkID, RIFF::List* lstINFO, String& s) { |
271 |
RIFF::Chunk* ck = lstINFO->GetSubChunk(ChunkID); |
RIFF::Chunk* ck = lstINFO->GetSubChunk(ChunkID); |
272 |
if (ck) { |
if (ck) { |
273 |
// TODO: no check for ZSTR terminated strings yet |
const char* str = (char*)ck->LoadChunkData(); |
274 |
s = (char*) ck->LoadChunkData(); |
int size = ck->GetSize(); |
275 |
|
int len; |
276 |
|
for (len = 0 ; len < size ; len++) |
277 |
|
if (str[len] == '\0') break; |
278 |
|
s.assign(str, len); |
279 |
ck->ReleaseChunkData(); |
ck->ReleaseChunkData(); |
280 |
} |
} |
281 |
} |
} |
284 |
* |
* |
285 |
* Apply given info value to info chunk with ID \a ChunkID, which is a |
* Apply given info value to info chunk with ID \a ChunkID, which is a |
286 |
* subchunk of INFO list chunk \a lstINFO. If the given chunk already |
* subchunk of INFO list chunk \a lstINFO. If the given chunk already |
287 |
* exists, value \a s will be applied, otherwise if it doesn't exist yet |
* exists, value \a s will be applied. Otherwise if it doesn't exist yet |
288 |
* and \a sDefault is not an empty string, such a chunk will be created |
* and either \a s or \a sDefault is not an empty string, such a chunk |
289 |
* and \a sDefault will be applied. |
* will be created and either \a s or \a sDefault will be applied |
290 |
|
* (depending on which one is not an empty string, if both are not an |
291 |
|
* empty string \a s will be preferred). |
292 |
* |
* |
293 |
* @param ChunkID - 32 bit RIFF chunk ID of INFO subchunk |
* @param ChunkID - 32 bit RIFF chunk ID of INFO subchunk |
294 |
* @param lstINFO - parent (INFO) RIFF list chunk |
* @param lstINFO - parent (INFO) RIFF list chunk |
295 |
* @param s - current value of info field |
* @param s - current value of info field |
296 |
* @param sDefault - default value |
* @param sDefault - default value |
297 |
|
* @param size - wanted size of the INFO chunk. This is ignored if UseFixedLengthStrings is false. |
298 |
*/ |
*/ |
299 |
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) { |
300 |
RIFF::Chunk* ck = lstINFO->GetSubChunk(ChunkID); |
RIFF::Chunk* ck = lstINFO->GetSubChunk(ChunkID); |
301 |
if (ck) { // if chunk exists already, use 's' as value |
if (ck) { // if chunk exists already, use 's' as value |
302 |
ck->Resize(s.size() + 1); |
if (!UseFixedLengthStrings) size = s.size() + 1; |
303 |
|
ck->Resize(size); |
304 |
char* pData = (char*) ck->LoadChunkData(); |
char* pData = (char*) ck->LoadChunkData(); |
305 |
memcpy(pData, s.c_str(), s.size() + 1); |
strncpy(pData, s.c_str(), size); |
306 |
} else if (sDefault != "") { // create chunk and use default value |
} else if (s != "" || sDefault != "") { // create chunk |
307 |
ck = lstINFO->AddSubChunk(ChunkID, sDefault.size() + 1); |
const String& sToSave = (s != "") ? s : sDefault; |
308 |
|
if (!UseFixedLengthStrings) size = sToSave.size() + 1; |
309 |
|
ck = lstINFO->AddSubChunk(ChunkID, size); |
310 |
char* pData = (char*) ck->LoadChunkData(); |
char* pData = (char*) ck->LoadChunkData(); |
311 |
memcpy(pData, sDefault.c_str(), sDefault.size() + 1); |
strncpy(pData, sToSave.c_str(), size); |
312 |
} |
} |
313 |
} |
} |
314 |
|
|
322 |
|
|
323 |
// make sure INFO list chunk exists |
// make sure INFO list chunk exists |
324 |
RIFF::List* lstINFO = pResourceListChunk->GetSubList(LIST_TYPE_INFO); |
RIFF::List* lstINFO = pResourceListChunk->GetSubList(LIST_TYPE_INFO); |
|
if (!lstINFO) lstINFO = pResourceListChunk->AddSubList(LIST_TYPE_INFO); |
|
325 |
|
|
326 |
// assemble default values in case the respective chunk is missing yet |
String defaultName = ""; |
327 |
String defaultName = "NONAME"; |
String defaultCreationDate = ""; |
328 |
// get current date |
String defaultSoftware = ""; |
329 |
time_t now = time(NULL); |
String defaultComments = ""; |
330 |
tm* pNowBroken = localtime(&now); |
|
331 |
String defaultCreationDate = ToString(pNowBroken->tm_year) + "-" + |
uint32_t resourceType = pResourceListChunk->GetListType(); |
332 |
ToString(pNowBroken->tm_mon) + "-" + |
|
333 |
ToString(pNowBroken->tm_mday); |
if (!lstINFO) { |
334 |
String defaultSoftware = libraryName() + " " + libraryVersion(); |
lstINFO = pResourceListChunk->AddSubList(LIST_TYPE_INFO); |
335 |
String defaultComments = "Created with " + libraryName() + " " + libraryVersion(); |
|
336 |
|
// assemble default values |
337 |
|
defaultName = "NONAME"; |
338 |
|
|
339 |
|
if (resourceType == RIFF_TYPE_DLS) { |
340 |
|
// get current date |
341 |
|
time_t now = time(NULL); |
342 |
|
tm* pNowBroken = localtime(&now); |
343 |
|
char buf[11]; |
344 |
|
strftime(buf, 11, "%F", pNowBroken); |
345 |
|
defaultCreationDate = buf; |
346 |
|
|
347 |
|
defaultComments = "Created with " + libraryName() + " " + libraryVersion(); |
348 |
|
} |
349 |
|
if (resourceType == RIFF_TYPE_DLS || resourceType == LIST_TYPE_INS) |
350 |
|
{ |
351 |
|
defaultSoftware = libraryName() + " " + libraryVersion(); |
352 |
|
} |
353 |
|
} |
354 |
|
|
355 |
// save values |
// save values |
356 |
SaveString(CHUNK_ID_INAM, lstINFO, Name, defaultName); |
|
357 |
SaveString(CHUNK_ID_IARL, lstINFO, ArchivalLocation, String("")); |
// (the string size values are for gig files; they are only |
358 |
SaveString(CHUNK_ID_ICRD, lstINFO, CreationDate, defaultCreationDate); |
// used if UseFixedLengthStrings is set to true) |
359 |
SaveString(CHUNK_ID_ICMT, lstINFO, Comments, defaultComments); |
SaveString(CHUNK_ID_INAM, lstINFO, Name, defaultName, |
360 |
SaveString(CHUNK_ID_IPRD, lstINFO, Product, String("")); |
resourceType == RIFF_TYPE_DLS ? 128 : 64); |
361 |
SaveString(CHUNK_ID_ICOP, lstINFO, Copyright, String("")); |
SaveString(CHUNK_ID_IARL, lstINFO, ArchivalLocation, String(""), 256); |
362 |
SaveString(CHUNK_ID_IART, lstINFO, Artists, String("")); |
SaveString(CHUNK_ID_ICRD, lstINFO, CreationDate, defaultCreationDate, 128); |
363 |
SaveString(CHUNK_ID_IGNR, lstINFO, Genre, String("")); |
SaveString(CHUNK_ID_ICMT, lstINFO, Comments, defaultComments, 1024); |
364 |
SaveString(CHUNK_ID_IKEY, lstINFO, Keywords, String("")); |
SaveString(CHUNK_ID_IPRD, lstINFO, Product, String(""), 128); |
365 |
SaveString(CHUNK_ID_IENG, lstINFO, Engineer, String("")); |
SaveString(CHUNK_ID_ICOP, lstINFO, Copyright, String(""), 128); |
366 |
SaveString(CHUNK_ID_ITCH, lstINFO, Technician, String("")); |
SaveString(CHUNK_ID_IART, lstINFO, Artists, String(""), 128); |
367 |
SaveString(CHUNK_ID_ISFT, lstINFO, Software, defaultSoftware); |
SaveString(CHUNK_ID_IGNR, lstINFO, Genre, String(""), 128); |
368 |
SaveString(CHUNK_ID_IMED, lstINFO, Medium, String("")); |
SaveString(CHUNK_ID_IKEY, lstINFO, Keywords, String(""), 128); |
369 |
SaveString(CHUNK_ID_ISRC, lstINFO, Source, String("")); |
SaveString(CHUNK_ID_IENG, lstINFO, Engineer, String(""), 128); |
370 |
SaveString(CHUNK_ID_ISRF, lstINFO, SourceForm, String("")); |
SaveString(CHUNK_ID_ITCH, lstINFO, Technician, String(""), 128); |
371 |
SaveString(CHUNK_ID_ICMS, lstINFO, Commissioned, String("")); |
SaveString(CHUNK_ID_ISFT, lstINFO, Software, defaultSoftware, |
372 |
|
resourceType == LIST_TYPE_INS ? |
373 |
|
(Software == "" ? defaultSoftware.length() : Software.length()) : 128); |
374 |
|
SaveString(CHUNK_ID_IMED, lstINFO, Medium, String(""), 128); |
375 |
|
SaveString(CHUNK_ID_ISRC, lstINFO, Source, String(""), 128); |
376 |
|
SaveString(CHUNK_ID_ISRF, lstINFO, SourceForm, String(""), 128); |
377 |
|
SaveString(CHUNK_ID_ICMS, lstINFO, Commissioned, String(""), 128); |
378 |
|
SaveString(CHUNK_ID_ISBJ, lstINFO, Subject, String(""), 128); |
379 |
} |
} |
380 |
|
|
381 |
|
|
481 |
} |
} |
482 |
uint8_t* pData = (uint8_t*) wsmp->LoadChunkData(); |
uint8_t* pData = (uint8_t*) wsmp->LoadChunkData(); |
483 |
// update headers size |
// update headers size |
484 |
memccpy(&pData[0], &uiHeaderSize, 1, 4); |
memcpy(&pData[0], &uiHeaderSize, 4); |
485 |
// update respective sampler options bits |
// update respective sampler options bits |
486 |
SamplerOptions = (NoSampleDepthTruncation) ? SamplerOptions | F_WSMP_NO_TRUNCATION |
SamplerOptions = (NoSampleDepthTruncation) ? SamplerOptions | F_WSMP_NO_TRUNCATION |
487 |
: SamplerOptions & (~F_WSMP_NO_TRUNCATION); |
: SamplerOptions & (~F_WSMP_NO_TRUNCATION); |
488 |
SamplerOptions = (NoSampleCompression) ? SamplerOptions | F_WSMP_NO_COMPRESSION |
SamplerOptions = (NoSampleCompression) ? SamplerOptions | F_WSMP_NO_COMPRESSION |
489 |
: SamplerOptions & (~F_WSMP_NO_COMPRESSION); |
: SamplerOptions & (~F_WSMP_NO_COMPRESSION); |
490 |
|
memcpy(&pData[4], &UnityNote, 2); |
491 |
|
memcpy(&pData[6], &FineTune, 2); |
492 |
|
memcpy(&pData[8], &Gain, 4); |
493 |
|
memcpy(&pData[12], &SamplerOptions, 4); |
494 |
|
memcpy(&pData[16], &SampleLoops, 4); |
495 |
// update loop definitions |
// update loop definitions |
496 |
for (uint32_t i = 0; i < SampleLoops; i++) { |
for (uint32_t i = 0; i < SampleLoops; i++) { |
497 |
//FIXME: this does not handle extended loop structs correctly |
//FIXME: this does not handle extended loop structs correctly |
498 |
memccpy(&pData[uiHeaderSize + i * 16], pSampleLoops + i, 4, 4); |
memcpy(&pData[uiHeaderSize + i * 16], pSampleLoops + i, 4 * 4); |
499 |
} |
} |
500 |
} |
} |
501 |
|
|
534 |
// PCM format specific |
// PCM format specific |
535 |
if (FormatTag == WAVE_FORMAT_PCM) { |
if (FormatTag == WAVE_FORMAT_PCM) { |
536 |
BitDepth = pCkFormat->ReadUint16(); |
BitDepth = pCkFormat->ReadUint16(); |
537 |
FrameSize = (FormatTag == WAVE_FORMAT_PCM) ? (BitDepth / 8) * Channels |
FrameSize = (BitDepth / 8) * Channels; |
|
: 0; |
|
538 |
} else { // unsupported sample data format |
} else { // unsupported sample data format |
539 |
BitDepth = 0; |
BitDepth = 0; |
540 |
FrameSize = 0; |
FrameSize = 0; |
734 |
if (!pCkFormat) pCkFormat = pWaveList->AddSubChunk(CHUNK_ID_FMT, 16); // assumes PCM format |
if (!pCkFormat) pCkFormat = pWaveList->AddSubChunk(CHUNK_ID_FMT, 16); // assumes PCM format |
735 |
uint8_t* pData = (uint8_t*) pCkFormat->LoadChunkData(); |
uint8_t* pData = (uint8_t*) pCkFormat->LoadChunkData(); |
736 |
// update 'fmt' chunk |
// update 'fmt' chunk |
737 |
memccpy(&pData[0], &FormatTag, 1, 2); |
memcpy(&pData[0], &FormatTag, 2); |
738 |
memccpy(&pData[2], &Channels, 1, 2); |
memcpy(&pData[2], &Channels, 2); |
739 |
memccpy(&pData[4], &SamplesPerSecond, 1, 4); |
memcpy(&pData[4], &SamplesPerSecond, 4); |
740 |
memccpy(&pData[8], &AverageBytesPerSecond, 1, 4); |
memcpy(&pData[8], &AverageBytesPerSecond, 4); |
741 |
memccpy(&pData[12], &BlockAlign, 1, 2); |
memcpy(&pData[12], &BlockAlign, 2); |
742 |
memccpy(&pData[14], &BitDepth, 1, 2); // assuming PCM format |
memcpy(&pData[14], &BitDepth, 2); // assuming PCM format |
743 |
} |
} |
744 |
|
|
745 |
|
|
831 |
void Region::UpdateChunks() { |
void Region::UpdateChunks() { |
832 |
// make sure 'rgnh' chunk exists |
// make sure 'rgnh' chunk exists |
833 |
RIFF::Chunk* rgnh = pCkRegion->GetSubChunk(CHUNK_ID_RGNH); |
RIFF::Chunk* rgnh = pCkRegion->GetSubChunk(CHUNK_ID_RGNH); |
834 |
if (!rgnh) rgnh = pCkRegion->AddSubChunk(CHUNK_ID_RGNH, 14); |
if (!rgnh) rgnh = pCkRegion->AddSubChunk(CHUNK_ID_RGNH, Layer ? 14 : 12); |
835 |
uint8_t* pData = (uint8_t*) rgnh->LoadChunkData(); |
uint8_t* pData = (uint8_t*) rgnh->LoadChunkData(); |
836 |
FormatOptionFlags = (SelfNonExclusive) |
FormatOptionFlags = (SelfNonExclusive) |
837 |
? FormatOptionFlags | F_RGN_OPTION_SELFNONEXCLUSIVE |
? FormatOptionFlags | F_RGN_OPTION_SELFNONEXCLUSIVE |
838 |
: FormatOptionFlags & (~F_RGN_OPTION_SELFNONEXCLUSIVE); |
: FormatOptionFlags & (~F_RGN_OPTION_SELFNONEXCLUSIVE); |
839 |
// update 'rgnh' chunk |
// update 'rgnh' chunk |
840 |
memccpy(&pData[0], &KeyRange, 2, 2); |
memcpy(&pData[0], &KeyRange, 2 * 2); |
841 |
memccpy(&pData[4], &VelocityRange, 2, 2); |
memcpy(&pData[4], &VelocityRange, 2 * 2); |
842 |
memccpy(&pData[8], &FormatOptionFlags, 1, 2); |
memcpy(&pData[8], &FormatOptionFlags, 2); |
843 |
memccpy(&pData[10], &KeyGroup, 1, 2); |
memcpy(&pData[10], &KeyGroup, 2); |
844 |
memccpy(&pData[12], &Layer, 1, 2); |
if (rgnh->GetSize() >= 14) memcpy(&pData[12], &Layer, 2); |
845 |
|
|
846 |
// update chunks of base classes as well |
// update chunks of base classes as well (but skip Resource, |
847 |
Resource::UpdateChunks(); |
// as a rgn doesn't seem to have dlid and INFO chunks) |
848 |
Articulator::UpdateChunks(); |
Articulator::UpdateChunks(); |
849 |
Sampler::UpdateChunks(); |
Sampler::UpdateChunks(); |
850 |
|
|
861 |
// get sample's wave pool table index |
// get sample's wave pool table index |
862 |
int index = -1; |
int index = -1; |
863 |
File* pFile = (File*) GetParent()->GetParent(); |
File* pFile = (File*) GetParent()->GetParent(); |
864 |
File::SampleList::iterator iter = pFile->pSamples->begin(); |
if (pFile->pSamples) { |
865 |
File::SampleList::iterator end = pFile->pSamples->end(); |
File::SampleList::iterator iter = pFile->pSamples->begin(); |
866 |
for (int i = 0; iter != end; ++iter, i++) { |
File::SampleList::iterator end = pFile->pSamples->end(); |
867 |
if (*iter == pSample) { |
for (int i = 0; iter != end; ++iter, i++) { |
868 |
index = i; |
if (*iter == pSample) { |
869 |
break; |
index = i; |
870 |
|
break; |
871 |
|
} |
872 |
} |
} |
873 |
} |
} |
874 |
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"); |
875 |
WavePoolTableIndex = index; |
WavePoolTableIndex = index; |
876 |
// update 'wlnk' chunk |
// update 'wlnk' chunk |
877 |
memccpy(&pData[0], &WaveLinkOptionFlags, 1, 2); |
memcpy(&pData[0], &WaveLinkOptionFlags, 2); |
878 |
memccpy(&pData[2], &PhaseGroup, 1, 2); |
memcpy(&pData[2], &PhaseGroup, 2); |
879 |
memccpy(&pData[4], &Channel, 1, 4); |
memcpy(&pData[4], &Channel, 4); |
880 |
memccpy(&pData[8], &WavePoolTableIndex, 1, 4); |
memcpy(&pData[8], &WavePoolTableIndex, 4); |
881 |
} |
} |
882 |
|
|
883 |
|
|
935 |
} |
} |
936 |
|
|
937 |
void Instrument::LoadRegions() { |
void Instrument::LoadRegions() { |
938 |
|
if (!pRegions) pRegions = new RegionList; |
939 |
RIFF::List* lrgn = pCkInstrument->GetSubList(LIST_TYPE_LRGN); |
RIFF::List* lrgn = pCkInstrument->GetSubList(LIST_TYPE_LRGN); |
940 |
if (!lrgn) throw DLS::Exception("Mandatory chunks in <ins > chunk not found."); |
if (lrgn) { |
941 |
uint32_t regionCkType = (lrgn->GetSubList(LIST_TYPE_RGN2)) ? LIST_TYPE_RGN2 : LIST_TYPE_RGN; // prefer regions level 2 |
uint32_t regionCkType = (lrgn->GetSubList(LIST_TYPE_RGN2)) ? LIST_TYPE_RGN2 : LIST_TYPE_RGN; // prefer regions level 2 |
942 |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
943 |
while (rgn) { |
while (rgn) { |
944 |
if (rgn->GetListType() == regionCkType) { |
if (rgn->GetListType() == regionCkType) { |
945 |
if (!pRegions) pRegions = new RegionList; |
pRegions->push_back(new Region(this, rgn)); |
946 |
pRegions->push_back(new Region(this, rgn)); |
} |
947 |
|
rgn = lrgn->GetNextSubList(); |
948 |
} |
} |
|
rgn = lrgn->GetNextSubList(); |
|
949 |
} |
} |
950 |
} |
} |
951 |
|
|
952 |
Region* Instrument::AddRegion() { |
Region* Instrument::AddRegion() { |
953 |
if (!pRegions) pRegions = new RegionList; |
if (!pRegions) LoadRegions(); |
954 |
RIFF::List* lrgn = pCkInstrument->GetSubList(LIST_TYPE_LRGN); |
RIFF::List* lrgn = pCkInstrument->GetSubList(LIST_TYPE_LRGN); |
955 |
if (!lrgn) lrgn = pCkInstrument->AddSubList(LIST_TYPE_LRGN); |
if (!lrgn) lrgn = pCkInstrument->AddSubList(LIST_TYPE_LRGN); |
956 |
RIFF::List* rgn = lrgn->AddSubList(LIST_TYPE_RGN); |
RIFF::List* rgn = lrgn->AddSubList(LIST_TYPE_RGN); |
957 |
Region* pNewRegion = new Region(this, rgn); |
Region* pNewRegion = new Region(this, rgn); |
958 |
pRegions->push_back(pNewRegion); |
pRegions->push_back(pNewRegion); |
959 |
|
Regions = pRegions->size(); |
960 |
return pNewRegion; |
return pNewRegion; |
961 |
} |
} |
962 |
|
|
965 |
RegionList::iterator iter = find(pRegions->begin(), pRegions->end(), pRegion); |
RegionList::iterator iter = find(pRegions->begin(), pRegions->end(), pRegion); |
966 |
if (iter == pRegions->end()) return; |
if (iter == pRegions->end()) return; |
967 |
pRegions->erase(iter); |
pRegions->erase(iter); |
968 |
|
Regions = pRegions->size(); |
969 |
delete pRegion; |
delete pRegion; |
970 |
} |
} |
971 |
|
|
984 |
if (!insh) insh = pCkInstrument->AddSubChunk(CHUNK_ID_INSH, 12); |
if (!insh) insh = pCkInstrument->AddSubChunk(CHUNK_ID_INSH, 12); |
985 |
uint8_t* pData = (uint8_t*) insh->LoadChunkData(); |
uint8_t* pData = (uint8_t*) insh->LoadChunkData(); |
986 |
// update 'insh' chunk |
// update 'insh' chunk |
987 |
Regions = pRegions->size(); |
Regions = (pRegions) ? pRegions->size() : 0; |
988 |
midi_locale_t locale; |
midi_locale_t locale; |
989 |
locale.instrument = MIDIProgram; |
locale.instrument = MIDIProgram; |
990 |
locale.bank = MIDI_BANK_ENCODE(MIDIBankCoarse, MIDIBankFine); |
locale.bank = MIDI_BANK_ENCODE(MIDIBankCoarse, MIDIBankFine); |
991 |
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); |
992 |
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 |
993 |
memccpy(&pData[0], &Regions, 1, 4); |
memcpy(&pData[0], &Regions, 4); |
994 |
memccpy(&pData[4], &locale, 2, 4); |
memcpy(&pData[4], &locale, 2 * 4); |
995 |
// update Region's chunks |
// update Region's chunks |
996 |
|
if (!pRegions) return; |
997 |
RegionList::iterator iter = pRegions->begin(); |
RegionList::iterator iter = pRegions->begin(); |
998 |
RegionList::iterator end = pRegions->end(); |
RegionList::iterator end = pRegions->end(); |
999 |
for (; iter != end; ++iter) { |
for (; iter != end; ++iter) { |
1076 |
Instruments = colh->ReadUint32(); |
Instruments = colh->ReadUint32(); |
1077 |
|
|
1078 |
RIFF::Chunk* ptbl = pRIFF->GetSubChunk(CHUNK_ID_PTBL); |
RIFF::Chunk* ptbl = pRIFF->GetSubChunk(CHUNK_ID_PTBL); |
1079 |
if (!ptbl) throw DLS::Exception("Mandatory <ptbl> chunk not found."); |
if (!ptbl) { // pool table is missing - this is probably an ".art" file |
1080 |
WavePoolHeaderSize = ptbl->ReadUint32(); |
WavePoolCount = 0; |
1081 |
WavePoolCount = ptbl->ReadUint32(); |
pWavePoolTable = NULL; |
1082 |
pWavePoolTable = new uint32_t[WavePoolCount]; |
pWavePoolTableHi = NULL; |
1083 |
pWavePoolTableHi = new uint32_t[WavePoolCount]; |
WavePoolHeaderSize = 8; |
1084 |
ptbl->SetPos(WavePoolHeaderSize); |
b64BitWavePoolOffsets = false; |
1085 |
|
} else { |
1086 |
// Check for 64 bit offsets (used in gig v3 files) |
WavePoolHeaderSize = ptbl->ReadUint32(); |
1087 |
b64BitWavePoolOffsets = (ptbl->GetSize() - WavePoolHeaderSize == WavePoolCount * 8); |
WavePoolCount = ptbl->ReadUint32(); |
1088 |
if (b64BitWavePoolOffsets) { |
pWavePoolTable = new uint32_t[WavePoolCount]; |
1089 |
for (int i = 0 ; i < WavePoolCount ; i++) { |
pWavePoolTableHi = new uint32_t[WavePoolCount]; |
1090 |
pWavePoolTableHi[i] = ptbl->ReadUint32(); |
ptbl->SetPos(WavePoolHeaderSize); |
1091 |
pWavePoolTable[i] = ptbl->ReadUint32(); |
|
1092 |
if (pWavePoolTable[i] & 0x80000000) |
// Check for 64 bit offsets (used in gig v3 files) |
1093 |
throw DLS::Exception("Files larger than 2 GB not yet supported"); |
b64BitWavePoolOffsets = (ptbl->GetSize() - WavePoolHeaderSize == WavePoolCount * 8); |
1094 |
|
if (b64BitWavePoolOffsets) { |
1095 |
|
for (int i = 0 ; i < WavePoolCount ; i++) { |
1096 |
|
pWavePoolTableHi[i] = ptbl->ReadUint32(); |
1097 |
|
pWavePoolTable[i] = ptbl->ReadUint32(); |
1098 |
|
if (pWavePoolTable[i] & 0x80000000) |
1099 |
|
throw DLS::Exception("Files larger than 2 GB not yet supported"); |
1100 |
|
} |
1101 |
|
} else { // conventional 32 bit offsets |
1102 |
|
ptbl->Read(pWavePoolTable, WavePoolCount, sizeof(uint32_t)); |
1103 |
|
for (int i = 0 ; i < WavePoolCount ; i++) pWavePoolTableHi[i] = 0; |
1104 |
} |
} |
|
} else { // conventional 32 bit offsets |
|
|
ptbl->Read(pWavePoolTable, WavePoolCount, sizeof(uint32_t)); |
|
|
for (int i = 0 ; i < WavePoolCount ; i++) pWavePoolTableHi[i] = 0; |
|
1105 |
} |
} |
1106 |
|
|
1107 |
pSamples = NULL; |
pSamples = NULL; |
1132 |
if (pWavePoolTable) delete[] pWavePoolTable; |
if (pWavePoolTable) delete[] pWavePoolTable; |
1133 |
if (pWavePoolTableHi) delete[] pWavePoolTableHi; |
if (pWavePoolTableHi) delete[] pWavePoolTableHi; |
1134 |
if (pVersion) delete pVersion; |
if (pVersion) delete pVersion; |
1135 |
|
for (std::list<RIFF::File*>::iterator i = ExtensionFiles.begin() ; i != ExtensionFiles.end() ; i++) |
1136 |
|
delete *i; |
1137 |
} |
} |
1138 |
|
|
1139 |
Sample* File::GetFirstSample() { |
Sample* File::GetFirstSample() { |
1150 |
} |
} |
1151 |
|
|
1152 |
void File::LoadSamples() { |
void File::LoadSamples() { |
1153 |
|
if (!pSamples) pSamples = new SampleList; |
1154 |
RIFF::List* wvpl = pRIFF->GetSubList(LIST_TYPE_WVPL); |
RIFF::List* wvpl = pRIFF->GetSubList(LIST_TYPE_WVPL); |
1155 |
if (wvpl) { |
if (wvpl) { |
1156 |
unsigned long wvplFileOffset = wvpl->GetFilePos(); |
unsigned long wvplFileOffset = wvpl->GetFilePos(); |
1157 |
RIFF::List* wave = wvpl->GetFirstSubList(); |
RIFF::List* wave = wvpl->GetFirstSubList(); |
1158 |
while (wave) { |
while (wave) { |
1159 |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
|
if (!pSamples) pSamples = new SampleList; |
|
1160 |
unsigned long waveFileOffset = wave->GetFilePos(); |
unsigned long waveFileOffset = wave->GetFilePos(); |
1161 |
pSamples->push_back(new Sample(this, wave, waveFileOffset - wvplFileOffset)); |
pSamples->push_back(new Sample(this, wave, waveFileOffset - wvplFileOffset)); |
1162 |
} |
} |
1170 |
RIFF::List* wave = dwpl->GetFirstSubList(); |
RIFF::List* wave = dwpl->GetFirstSubList(); |
1171 |
while (wave) { |
while (wave) { |
1172 |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
|
if (!pSamples) pSamples = new SampleList; |
|
1173 |
unsigned long waveFileOffset = wave->GetFilePos(); |
unsigned long waveFileOffset = wave->GetFilePos(); |
1174 |
pSamples->push_back(new Sample(this, wave, waveFileOffset - dwplFileOffset)); |
pSamples->push_back(new Sample(this, wave, waveFileOffset - dwplFileOffset)); |
1175 |
} |
} |
1187 |
* @returns pointer to new Sample object |
* @returns pointer to new Sample object |
1188 |
*/ |
*/ |
1189 |
Sample* File::AddSample() { |
Sample* File::AddSample() { |
1190 |
|
if (!pSamples) LoadSamples(); |
1191 |
__ensureMandatoryChunksExist(); |
__ensureMandatoryChunksExist(); |
1192 |
RIFF::List* wvpl = pRIFF->GetSubList(LIST_TYPE_WVPL); |
RIFF::List* wvpl = pRIFF->GetSubList(LIST_TYPE_WVPL); |
1193 |
// create new Sample object and its respective 'wave' list chunk |
// create new Sample object and its respective 'wave' list chunk |
|
if (!pSamples) pSamples = new SampleList; |
|
1194 |
RIFF::List* wave = wvpl->AddSubList(LIST_TYPE_WAVE); |
RIFF::List* wave = wvpl->AddSubList(LIST_TYPE_WAVE); |
1195 |
Sample* pSample = new Sample(this, wave, 0 /*arbitrary value, we update offsets when we save*/); |
Sample* pSample = new Sample(this, wave, 0 /*arbitrary value, we update offsets when we save*/); |
1196 |
pSamples->push_back(pSample); |
pSamples->push_back(pSample); |
1226 |
} |
} |
1227 |
|
|
1228 |
void File::LoadInstruments() { |
void File::LoadInstruments() { |
1229 |
|
if (!pInstruments) pInstruments = new InstrumentList; |
1230 |
RIFF::List* lstInstruments = pRIFF->GetSubList(LIST_TYPE_LINS); |
RIFF::List* lstInstruments = pRIFF->GetSubList(LIST_TYPE_LINS); |
1231 |
if (lstInstruments) { |
if (lstInstruments) { |
1232 |
RIFF::List* lstInstr = lstInstruments->GetFirstSubList(); |
RIFF::List* lstInstr = lstInstruments->GetFirstSubList(); |
1233 |
while (lstInstr) { |
while (lstInstr) { |
1234 |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
|
if (!pInstruments) pInstruments = new InstrumentList; |
|
1235 |
pInstruments->push_back(new Instrument(this, lstInstr)); |
pInstruments->push_back(new Instrument(this, lstInstr)); |
1236 |
} |
} |
1237 |
lstInstr = lstInstruments->GetNextSubList(); |
lstInstr = lstInstruments->GetNextSubList(); |
1247 |
* @returns pointer to new Instrument object |
* @returns pointer to new Instrument object |
1248 |
*/ |
*/ |
1249 |
Instrument* File::AddInstrument() { |
Instrument* File::AddInstrument() { |
1250 |
|
if (!pInstruments) LoadInstruments(); |
1251 |
__ensureMandatoryChunksExist(); |
__ensureMandatoryChunksExist(); |
|
if (!pInstruments) pInstruments = new InstrumentList; |
|
1252 |
RIFF::List* lstInstruments = pRIFF->GetSubList(LIST_TYPE_LINS); |
RIFF::List* lstInstruments = pRIFF->GetSubList(LIST_TYPE_LINS); |
1253 |
RIFF::List* lstInstr = lstInstruments->AddSubList(LIST_TYPE_INS); |
RIFF::List* lstInstr = lstInstruments->AddSubList(LIST_TYPE_INS); |
1254 |
Instrument* pInstrument = new Instrument(this, lstInstr); |
Instrument* pInstrument = new Instrument(this, lstInstr); |
1256 |
return pInstrument; |
return pInstrument; |
1257 |
} |
} |
1258 |
|
|
1259 |
/** @brief Delete a instrument. |
/** @brief Delete an instrument. |
1260 |
* |
* |
1261 |
* This will delete the given Instrument object from the DLS file. You |
* This will delete the given Instrument object from the DLS file. You |
1262 |
* have to call Save() to make this persistent to the file. |
* have to call Save() to make this persistent to the file. |
1287 |
RIFF::Chunk* ckVersion = pRIFF->GetSubChunk(CHUNK_ID_VERS); |
RIFF::Chunk* ckVersion = pRIFF->GetSubChunk(CHUNK_ID_VERS); |
1288 |
if (!ckVersion) ckVersion = pRIFF->AddSubChunk(CHUNK_ID_VERS, 8); |
if (!ckVersion) ckVersion = pRIFF->AddSubChunk(CHUNK_ID_VERS, 8); |
1289 |
uint8_t* pData = (uint8_t*) ckVersion->LoadChunkData(); |
uint8_t* pData = (uint8_t*) ckVersion->LoadChunkData(); |
1290 |
memccpy(pData, pVersion, 2, 4); |
memcpy(pData, pVersion, 2 * 4); |
1291 |
} |
} |
1292 |
|
|
1293 |
// update 'colh' chunk |
// update 'colh' chunk |
1295 |
RIFF::Chunk* colh = pRIFF->GetSubChunk(CHUNK_ID_COLH); |
RIFF::Chunk* colh = pRIFF->GetSubChunk(CHUNK_ID_COLH); |
1296 |
if (!colh) colh = pRIFF->AddSubChunk(CHUNK_ID_COLH, 4); |
if (!colh) colh = pRIFF->AddSubChunk(CHUNK_ID_COLH, 4); |
1297 |
uint8_t* pData = (uint8_t*) colh->LoadChunkData(); |
uint8_t* pData = (uint8_t*) colh->LoadChunkData(); |
1298 |
memccpy(pData, &Instruments, 1, 4); |
memcpy(pData, &Instruments, 4); |
1299 |
|
|
1300 |
// update instrument's chunks |
// update instrument's chunks |
1301 |
if (pInstruments) { |
if (pInstruments) { |
1315 |
ptbl->Resize(iPtblSize); |
ptbl->Resize(iPtblSize); |
1316 |
pData = (uint8_t*) ptbl->LoadChunkData(); |
pData = (uint8_t*) ptbl->LoadChunkData(); |
1317 |
WavePoolCount = iSamples; |
WavePoolCount = iSamples; |
1318 |
memccpy(&pData[4], &WavePoolCount, 1, 4); |
memcpy(&pData[4], &WavePoolCount, 4); |
1319 |
// 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() |
1320 |
memset(&pData[WavePoolHeaderSize], 0, iPtblSize - WavePoolHeaderSize); |
memset(&pData[WavePoolHeaderSize], 0, iPtblSize - WavePoolHeaderSize); |
1321 |
|
|
1386 |
/** |
/** |
1387 |
* Updates (persistently) the wave pool table with offsets to all |
* Updates (persistently) the wave pool table with offsets to all |
1388 |
* currently available samples. <b>Caution:</b> this method assumes the |
* currently available samples. <b>Caution:</b> this method assumes the |
1389 |
* 'ptbl' chunk to be already of the correct size, so usually this |
* 'ptbl' chunk to be already of the correct size and the file to be |
1390 |
* method is only called after a Save() call. |
* writable, so usually this method is only called after a Save() call. |
1391 |
* |
* |
1392 |
* @throws Exception - if 'ptbl' chunk is too small (should only occur |
* @throws Exception - if 'ptbl' chunk is too small (should only occur |
1393 |
* if there's a bug) |
* if there's a bug) |
1400 |
WavePoolCount = (pSamples) ? pSamples->size() : 0; |
WavePoolCount = (pSamples) ? pSamples->size() : 0; |
1401 |
const unsigned long ulRequiredSize = WavePoolHeaderSize + iOffsetSize * WavePoolCount; |
const unsigned long ulRequiredSize = WavePoolHeaderSize + iOffsetSize * WavePoolCount; |
1402 |
if (ptbl->GetSize() < ulRequiredSize) throw Exception("Fatal error, 'ptbl' chunk too small"); |
if (ptbl->GetSize() < ulRequiredSize) throw Exception("Fatal error, 'ptbl' chunk too small"); |
1403 |
uint8_t* pData = (uint8_t*) ptbl->LoadChunkData(); |
// save the 'ptbl' chunk's current read/write position |
1404 |
|
unsigned long ulOriginalPos = ptbl->GetPos(); |
1405 |
// update headers |
// update headers |
1406 |
memccpy(&pData[0], &WavePoolHeaderSize, 1, 4); |
ptbl->SetPos(0); |
1407 |
memccpy(&pData[4], &WavePoolCount, 1, 4); |
ptbl->WriteUint32(&WavePoolHeaderSize); |
1408 |
|
ptbl->WriteUint32(&WavePoolCount); |
1409 |
// update offsets |
// update offsets |
1410 |
|
ptbl->SetPos(WavePoolHeaderSize); |
1411 |
if (b64BitWavePoolOffsets) { |
if (b64BitWavePoolOffsets) { |
1412 |
for (int i = 0 ; i < WavePoolCount ; i++) { |
for (int i = 0 ; i < WavePoolCount ; i++) { |
1413 |
memccpy(&pData[WavePoolHeaderSize + i*iOffsetSize], &pWavePoolTableHi[i], 1, 4); |
ptbl->WriteUint32(&pWavePoolTableHi[i]); |
1414 |
memccpy(&pData[WavePoolHeaderSize + i*iOffsetSize], &pWavePoolTable[i], 1, 4); |
ptbl->WriteUint32(&pWavePoolTable[i]); |
1415 |
} |
} |
1416 |
} else { // conventional 32 bit offsets |
} else { // conventional 32 bit offsets |
1417 |
for (int i = 0 ; i < WavePoolCount ; i++) |
for (int i = 0 ; i < WavePoolCount ; i++) |
1418 |
memccpy(&pData[WavePoolHeaderSize + i*iOffsetSize], &pWavePoolTable[i], 1, 4); |
ptbl->WriteUint32(&pWavePoolTable[i]); |
1419 |
} |
} |
1420 |
|
// restore 'ptbl' chunk's original read/write position |
1421 |
|
ptbl->SetPos(ulOriginalPos); |
1422 |
} |
} |
1423 |
|
|
1424 |
/** |
/** |
1441 |
SampleList::iterator iter = pSamples->begin(); |
SampleList::iterator iter = pSamples->begin(); |
1442 |
SampleList::iterator end = pSamples->end(); |
SampleList::iterator end = pSamples->end(); |
1443 |
for (int i = 0 ; iter != end ; ++iter, i++) { |
for (int i = 0 ; iter != end ; ++iter, i++) { |
1444 |
uint64_t _64BitOffset = wvplFileOffset - (*iter)->pWaveList->GetFilePos() - LIST_HEADER_SIZE; |
uint64_t _64BitOffset = (*iter)->pWaveList->GetFilePos() - wvplFileOffset - LIST_HEADER_SIZE; |
1445 |
(*iter)->ulWavePoolOffset = _64BitOffset; |
(*iter)->ulWavePoolOffset = _64BitOffset; |
1446 |
pWavePoolTableHi[i] = (uint32_t) (_64BitOffset >> 32); |
pWavePoolTableHi[i] = (uint32_t) (_64BitOffset >> 32); |
1447 |
pWavePoolTable[i] = (uint32_t) _64BitOffset; |
pWavePoolTable[i] = (uint32_t) _64BitOffset; |
1450 |
SampleList::iterator iter = pSamples->begin(); |
SampleList::iterator iter = pSamples->begin(); |
1451 |
SampleList::iterator end = pSamples->end(); |
SampleList::iterator end = pSamples->end(); |
1452 |
for (int i = 0 ; iter != end ; ++iter, i++) { |
for (int i = 0 ; iter != end ; ++iter, i++) { |
1453 |
uint64_t _64BitOffset = wvplFileOffset - (*iter)->pWaveList->GetFilePos() - LIST_HEADER_SIZE; |
uint64_t _64BitOffset = (*iter)->pWaveList->GetFilePos() - wvplFileOffset - LIST_HEADER_SIZE; |
1454 |
(*iter)->ulWavePoolOffset = _64BitOffset; |
(*iter)->ulWavePoolOffset = _64BitOffset; |
1455 |
pWavePoolTable[i] = (uint32_t) _64BitOffset; |
pWavePoolTable[i] = (uint32_t) _64BitOffset; |
1456 |
} |
} |