2 |
* * |
* * |
3 |
* libgig - C++ cross-platform Gigasampler format file access library * |
* libgig - C++ cross-platform Gigasampler format file access library * |
4 |
* * |
* * |
5 |
* Copyright (C) 2003-2013 by Christian Schoenebeck * |
* Copyright (C) 2003-2014 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 * |
28 |
#include <algorithm> |
#include <algorithm> |
29 |
#include <math.h> |
#include <math.h> |
30 |
#include <iostream> |
#include <iostream> |
31 |
|
#include <assert.h> |
32 |
|
|
33 |
/// Initial size of the sample buffer which is used for decompression of |
/// Initial size of the sample buffer which is used for decompression of |
34 |
/// compressed sample wave streams - this value should always be bigger than |
/// compressed sample wave streams - this value should always be bigger than |
455 |
} |
} |
456 |
|
|
457 |
/** |
/** |
458 |
|
* Make a (semi) deep copy of the Sample object given by @a orig (without |
459 |
|
* the actual waveform data) and assign it to this object. |
460 |
|
* |
461 |
|
* Discussion: copying .gig samples is a bit tricky. It requires three |
462 |
|
* steps: |
463 |
|
* 1. Copy sample's meta informations (done by CopyAssignMeta()) including |
464 |
|
* its new sample waveform data size. |
465 |
|
* 2. Saving the file (done by File::Save()) so that it gains correct size |
466 |
|
* and layout for writing the actual wave form data directly to disc |
467 |
|
* in next step. |
468 |
|
* 3. Copy the waveform data with disk streaming (done by CopyAssignWave()). |
469 |
|
* |
470 |
|
* @param orig - original Sample object to be copied from |
471 |
|
*/ |
472 |
|
void Sample::CopyAssignMeta(const Sample* orig) { |
473 |
|
// handle base classes |
474 |
|
DLS::Sample::CopyAssignCore(orig); |
475 |
|
|
476 |
|
// handle actual own attributes of this class |
477 |
|
Manufacturer = orig->Manufacturer; |
478 |
|
Product = orig->Product; |
479 |
|
SamplePeriod = orig->SamplePeriod; |
480 |
|
MIDIUnityNote = orig->MIDIUnityNote; |
481 |
|
FineTune = orig->FineTune; |
482 |
|
SMPTEFormat = orig->SMPTEFormat; |
483 |
|
SMPTEOffset = orig->SMPTEOffset; |
484 |
|
Loops = orig->Loops; |
485 |
|
LoopID = orig->LoopID; |
486 |
|
LoopType = orig->LoopType; |
487 |
|
LoopStart = orig->LoopStart; |
488 |
|
LoopEnd = orig->LoopEnd; |
489 |
|
LoopSize = orig->LoopSize; |
490 |
|
LoopFraction = orig->LoopFraction; |
491 |
|
LoopPlayCount = orig->LoopPlayCount; |
492 |
|
|
493 |
|
// schedule resizing this sample to the given sample's size |
494 |
|
Resize(orig->GetSize()); |
495 |
|
} |
496 |
|
|
497 |
|
/** |
498 |
|
* Should be called after CopyAssignMeta() and File::Save() sequence. |
499 |
|
* Read more about it in the discussion of CopyAssignMeta(). This method |
500 |
|
* copies the actual waveform data by disk streaming. |
501 |
|
* |
502 |
|
* @e CAUTION: this method is currently not thread safe! During this |
503 |
|
* operation the sample must not be used for other purposes by other |
504 |
|
* threads! |
505 |
|
* |
506 |
|
* @param orig - original Sample object to be copied from |
507 |
|
*/ |
508 |
|
void Sample::CopyAssignWave(const Sample* orig) { |
509 |
|
const int iReadAtOnce = 32*1024; |
510 |
|
char* buf = new char[iReadAtOnce * orig->FrameSize]; |
511 |
|
Sample* pOrig = (Sample*) orig; //HACK: remove constness for now |
512 |
|
unsigned long restorePos = pOrig->GetPos(); |
513 |
|
pOrig->SetPos(0); |
514 |
|
SetPos(0); |
515 |
|
for (unsigned long n = pOrig->Read(buf, iReadAtOnce); n; |
516 |
|
n = pOrig->Read(buf, iReadAtOnce)) |
517 |
|
{ |
518 |
|
Write(buf, n); |
519 |
|
} |
520 |
|
pOrig->SetPos(restorePos); |
521 |
|
delete [] buf; |
522 |
|
} |
523 |
|
|
524 |
|
/** |
525 |
* Apply sample and its settings to the respective RIFF chunks. You have |
* Apply sample and its settings to the respective RIFF chunks. You have |
526 |
* to call File::Save() to make changes persistent. |
* to call File::Save() to make changes persistent. |
527 |
* |
* |
582 |
// update '3gix' chunk |
// update '3gix' chunk |
583 |
pData = (uint8_t*) pCk3gix->LoadChunkData(); |
pData = (uint8_t*) pCk3gix->LoadChunkData(); |
584 |
store16(&pData[0], iSampleGroup); |
store16(&pData[0], iSampleGroup); |
585 |
|
|
586 |
|
// if the library user toggled the "Compressed" attribute from true to |
587 |
|
// false, then the EWAV chunk associated with compressed samples needs |
588 |
|
// to be deleted |
589 |
|
RIFF::Chunk* ewav = pWaveList->GetSubChunk(CHUNK_ID_EWAV); |
590 |
|
if (ewav && !Compressed) { |
591 |
|
pWaveList->DeleteSubChunk(ewav); |
592 |
|
} |
593 |
} |
} |
594 |
|
|
595 |
/// Scans compressed samples for mandatory informations (e.g. actual number of total sample points). |
/// Scans compressed samples for mandatory informations (e.g. actual number of total sample points). |
884 |
/** |
/** |
885 |
* Returns the current position in the sample (in sample points). |
* Returns the current position in the sample (in sample points). |
886 |
*/ |
*/ |
887 |
unsigned long Sample::GetPos() { |
unsigned long Sample::GetPos() const { |
888 |
if (Compressed) return SamplePos; |
if (Compressed) return SamplePos; |
889 |
else return pCkData->GetPos() / FrameSize; |
else return pCkData->GetPos() / FrameSize; |
890 |
} |
} |
1684 |
* @param orig - original DimensionRegion object to be copied from |
* @param orig - original DimensionRegion object to be copied from |
1685 |
*/ |
*/ |
1686 |
void DimensionRegion::CopyAssign(const DimensionRegion* orig) { |
void DimensionRegion::CopyAssign(const DimensionRegion* orig) { |
1687 |
|
CopyAssign(orig, NULL); |
1688 |
|
} |
1689 |
|
|
1690 |
|
/** |
1691 |
|
* Make a (semi) deep copy of the DimensionRegion object given by @a orig |
1692 |
|
* and assign it to this object. |
1693 |
|
* |
1694 |
|
* @param orig - original DimensionRegion object to be copied from |
1695 |
|
* @param mSamples - crosslink map between the foreign file's samples and |
1696 |
|
* this file's samples |
1697 |
|
*/ |
1698 |
|
void DimensionRegion::CopyAssign(const DimensionRegion* orig, const std::map<Sample*,Sample*>* mSamples) { |
1699 |
// delete all allocated data first |
// delete all allocated data first |
1700 |
if (VelocityTable) delete [] VelocityTable; |
if (VelocityTable) delete [] VelocityTable; |
1701 |
if (pSampleLoops) delete [] pSampleLoops; |
if (pSampleLoops) delete [] pSampleLoops; |
1703 |
// backup parent list pointer |
// backup parent list pointer |
1704 |
RIFF::List* p = pParentList; |
RIFF::List* p = pParentList; |
1705 |
|
|
1706 |
|
gig::Sample* pOriginalSample = pSample; |
1707 |
|
gig::Region* pOriginalRegion = pRegion; |
1708 |
|
|
1709 |
//NOTE: copy code copied from assignment constructor above, see comment there as well |
//NOTE: copy code copied from assignment constructor above, see comment there as well |
1710 |
|
|
1711 |
*this = *orig; // default memberwise shallow copy of all parameters |
*this = *orig; // default memberwise shallow copy of all parameters |
1712 |
|
|
1713 |
|
// restore members that shall not be altered |
1714 |
pParentList = p; // restore the chunk pointer |
pParentList = p; // restore the chunk pointer |
1715 |
|
pRegion = pOriginalRegion; |
1716 |
|
|
1717 |
|
// only take the raw sample reference reference if the |
1718 |
|
// two DimensionRegion objects are part of the same file |
1719 |
|
if (pOriginalRegion->GetParent()->GetParent() != orig->pRegion->GetParent()->GetParent()) { |
1720 |
|
pSample = pOriginalSample; |
1721 |
|
} |
1722 |
|
|
1723 |
|
if (mSamples && mSamples->count(orig->pSample)) { |
1724 |
|
pSample = mSamples->find(orig->pSample)->second; |
1725 |
|
} |
1726 |
|
|
1727 |
// deep copy of owned structures |
// deep copy of owned structures |
1728 |
if (orig->VelocityTable) { |
if (orig->VelocityTable) { |
2090 |
return pRegion; |
return pRegion; |
2091 |
} |
} |
2092 |
|
|
2093 |
|
// show error if some _lev_ctrl_* enum entry is not listed in the following function |
2094 |
|
// (commented out for now, because "diagnostic push" not supported prior GCC 4.6) |
2095 |
|
// TODO: uncomment and add a GCC version check (see also commented "#pragma GCC diagnostic pop" below) |
2096 |
|
//#pragma GCC diagnostic push |
2097 |
|
//#pragma GCC diagnostic error "-Wswitch" |
2098 |
|
|
2099 |
leverage_ctrl_t DimensionRegion::DecodeLeverageController(_lev_ctrl_t EncodedController) { |
leverage_ctrl_t DimensionRegion::DecodeLeverageController(_lev_ctrl_t EncodedController) { |
2100 |
leverage_ctrl_t decodedcontroller; |
leverage_ctrl_t decodedcontroller; |
2101 |
switch (EncodedController) { |
switch (EncodedController) { |
2207 |
decodedcontroller.controller_number = 95; |
decodedcontroller.controller_number = 95; |
2208 |
break; |
break; |
2209 |
|
|
2210 |
|
// format extension (these controllers are so far only supported by |
2211 |
|
// LinuxSampler & gigedit) they will *NOT* work with |
2212 |
|
// Gigasampler/GigaStudio ! |
2213 |
|
case _lev_ctrl_CC3_EXT: |
2214 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2215 |
|
decodedcontroller.controller_number = 3; |
2216 |
|
break; |
2217 |
|
case _lev_ctrl_CC6_EXT: |
2218 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2219 |
|
decodedcontroller.controller_number = 6; |
2220 |
|
break; |
2221 |
|
case _lev_ctrl_CC7_EXT: |
2222 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2223 |
|
decodedcontroller.controller_number = 7; |
2224 |
|
break; |
2225 |
|
case _lev_ctrl_CC8_EXT: |
2226 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2227 |
|
decodedcontroller.controller_number = 8; |
2228 |
|
break; |
2229 |
|
case _lev_ctrl_CC9_EXT: |
2230 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2231 |
|
decodedcontroller.controller_number = 9; |
2232 |
|
break; |
2233 |
|
case _lev_ctrl_CC10_EXT: |
2234 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2235 |
|
decodedcontroller.controller_number = 10; |
2236 |
|
break; |
2237 |
|
case _lev_ctrl_CC11_EXT: |
2238 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2239 |
|
decodedcontroller.controller_number = 11; |
2240 |
|
break; |
2241 |
|
case _lev_ctrl_CC14_EXT: |
2242 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2243 |
|
decodedcontroller.controller_number = 14; |
2244 |
|
break; |
2245 |
|
case _lev_ctrl_CC15_EXT: |
2246 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2247 |
|
decodedcontroller.controller_number = 15; |
2248 |
|
break; |
2249 |
|
case _lev_ctrl_CC20_EXT: |
2250 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2251 |
|
decodedcontroller.controller_number = 20; |
2252 |
|
break; |
2253 |
|
case _lev_ctrl_CC21_EXT: |
2254 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2255 |
|
decodedcontroller.controller_number = 21; |
2256 |
|
break; |
2257 |
|
case _lev_ctrl_CC22_EXT: |
2258 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2259 |
|
decodedcontroller.controller_number = 22; |
2260 |
|
break; |
2261 |
|
case _lev_ctrl_CC23_EXT: |
2262 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2263 |
|
decodedcontroller.controller_number = 23; |
2264 |
|
break; |
2265 |
|
case _lev_ctrl_CC24_EXT: |
2266 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2267 |
|
decodedcontroller.controller_number = 24; |
2268 |
|
break; |
2269 |
|
case _lev_ctrl_CC25_EXT: |
2270 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2271 |
|
decodedcontroller.controller_number = 25; |
2272 |
|
break; |
2273 |
|
case _lev_ctrl_CC26_EXT: |
2274 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2275 |
|
decodedcontroller.controller_number = 26; |
2276 |
|
break; |
2277 |
|
case _lev_ctrl_CC27_EXT: |
2278 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2279 |
|
decodedcontroller.controller_number = 27; |
2280 |
|
break; |
2281 |
|
case _lev_ctrl_CC28_EXT: |
2282 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2283 |
|
decodedcontroller.controller_number = 28; |
2284 |
|
break; |
2285 |
|
case _lev_ctrl_CC29_EXT: |
2286 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2287 |
|
decodedcontroller.controller_number = 29; |
2288 |
|
break; |
2289 |
|
case _lev_ctrl_CC30_EXT: |
2290 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2291 |
|
decodedcontroller.controller_number = 30; |
2292 |
|
break; |
2293 |
|
case _lev_ctrl_CC31_EXT: |
2294 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2295 |
|
decodedcontroller.controller_number = 31; |
2296 |
|
break; |
2297 |
|
case _lev_ctrl_CC68_EXT: |
2298 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2299 |
|
decodedcontroller.controller_number = 68; |
2300 |
|
break; |
2301 |
|
case _lev_ctrl_CC69_EXT: |
2302 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2303 |
|
decodedcontroller.controller_number = 69; |
2304 |
|
break; |
2305 |
|
case _lev_ctrl_CC70_EXT: |
2306 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2307 |
|
decodedcontroller.controller_number = 70; |
2308 |
|
break; |
2309 |
|
case _lev_ctrl_CC71_EXT: |
2310 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2311 |
|
decodedcontroller.controller_number = 71; |
2312 |
|
break; |
2313 |
|
case _lev_ctrl_CC72_EXT: |
2314 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2315 |
|
decodedcontroller.controller_number = 72; |
2316 |
|
break; |
2317 |
|
case _lev_ctrl_CC73_EXT: |
2318 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2319 |
|
decodedcontroller.controller_number = 73; |
2320 |
|
break; |
2321 |
|
case _lev_ctrl_CC74_EXT: |
2322 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2323 |
|
decodedcontroller.controller_number = 74; |
2324 |
|
break; |
2325 |
|
case _lev_ctrl_CC75_EXT: |
2326 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2327 |
|
decodedcontroller.controller_number = 75; |
2328 |
|
break; |
2329 |
|
case _lev_ctrl_CC76_EXT: |
2330 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2331 |
|
decodedcontroller.controller_number = 76; |
2332 |
|
break; |
2333 |
|
case _lev_ctrl_CC77_EXT: |
2334 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2335 |
|
decodedcontroller.controller_number = 77; |
2336 |
|
break; |
2337 |
|
case _lev_ctrl_CC78_EXT: |
2338 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2339 |
|
decodedcontroller.controller_number = 78; |
2340 |
|
break; |
2341 |
|
case _lev_ctrl_CC79_EXT: |
2342 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2343 |
|
decodedcontroller.controller_number = 79; |
2344 |
|
break; |
2345 |
|
case _lev_ctrl_CC84_EXT: |
2346 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2347 |
|
decodedcontroller.controller_number = 84; |
2348 |
|
break; |
2349 |
|
case _lev_ctrl_CC85_EXT: |
2350 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2351 |
|
decodedcontroller.controller_number = 85; |
2352 |
|
break; |
2353 |
|
case _lev_ctrl_CC86_EXT: |
2354 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2355 |
|
decodedcontroller.controller_number = 86; |
2356 |
|
break; |
2357 |
|
case _lev_ctrl_CC87_EXT: |
2358 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2359 |
|
decodedcontroller.controller_number = 87; |
2360 |
|
break; |
2361 |
|
case _lev_ctrl_CC89_EXT: |
2362 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2363 |
|
decodedcontroller.controller_number = 89; |
2364 |
|
break; |
2365 |
|
case _lev_ctrl_CC90_EXT: |
2366 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2367 |
|
decodedcontroller.controller_number = 90; |
2368 |
|
break; |
2369 |
|
case _lev_ctrl_CC96_EXT: |
2370 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2371 |
|
decodedcontroller.controller_number = 96; |
2372 |
|
break; |
2373 |
|
case _lev_ctrl_CC97_EXT: |
2374 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2375 |
|
decodedcontroller.controller_number = 97; |
2376 |
|
break; |
2377 |
|
case _lev_ctrl_CC102_EXT: |
2378 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2379 |
|
decodedcontroller.controller_number = 102; |
2380 |
|
break; |
2381 |
|
case _lev_ctrl_CC103_EXT: |
2382 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2383 |
|
decodedcontroller.controller_number = 103; |
2384 |
|
break; |
2385 |
|
case _lev_ctrl_CC104_EXT: |
2386 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2387 |
|
decodedcontroller.controller_number = 104; |
2388 |
|
break; |
2389 |
|
case _lev_ctrl_CC105_EXT: |
2390 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2391 |
|
decodedcontroller.controller_number = 105; |
2392 |
|
break; |
2393 |
|
case _lev_ctrl_CC106_EXT: |
2394 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2395 |
|
decodedcontroller.controller_number = 106; |
2396 |
|
break; |
2397 |
|
case _lev_ctrl_CC107_EXT: |
2398 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2399 |
|
decodedcontroller.controller_number = 107; |
2400 |
|
break; |
2401 |
|
case _lev_ctrl_CC108_EXT: |
2402 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2403 |
|
decodedcontroller.controller_number = 108; |
2404 |
|
break; |
2405 |
|
case _lev_ctrl_CC109_EXT: |
2406 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2407 |
|
decodedcontroller.controller_number = 109; |
2408 |
|
break; |
2409 |
|
case _lev_ctrl_CC110_EXT: |
2410 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2411 |
|
decodedcontroller.controller_number = 110; |
2412 |
|
break; |
2413 |
|
case _lev_ctrl_CC111_EXT: |
2414 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2415 |
|
decodedcontroller.controller_number = 111; |
2416 |
|
break; |
2417 |
|
case _lev_ctrl_CC112_EXT: |
2418 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2419 |
|
decodedcontroller.controller_number = 112; |
2420 |
|
break; |
2421 |
|
case _lev_ctrl_CC113_EXT: |
2422 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2423 |
|
decodedcontroller.controller_number = 113; |
2424 |
|
break; |
2425 |
|
case _lev_ctrl_CC114_EXT: |
2426 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2427 |
|
decodedcontroller.controller_number = 114; |
2428 |
|
break; |
2429 |
|
case _lev_ctrl_CC115_EXT: |
2430 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2431 |
|
decodedcontroller.controller_number = 115; |
2432 |
|
break; |
2433 |
|
case _lev_ctrl_CC116_EXT: |
2434 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2435 |
|
decodedcontroller.controller_number = 116; |
2436 |
|
break; |
2437 |
|
case _lev_ctrl_CC117_EXT: |
2438 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2439 |
|
decodedcontroller.controller_number = 117; |
2440 |
|
break; |
2441 |
|
case _lev_ctrl_CC118_EXT: |
2442 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2443 |
|
decodedcontroller.controller_number = 118; |
2444 |
|
break; |
2445 |
|
case _lev_ctrl_CC119_EXT: |
2446 |
|
decodedcontroller.type = leverage_ctrl_t::type_controlchange; |
2447 |
|
decodedcontroller.controller_number = 119; |
2448 |
|
break; |
2449 |
|
|
2450 |
// unknown controller type |
// unknown controller type |
2451 |
default: |
default: |
2452 |
throw gig::Exception("Unknown leverage controller type."); |
throw gig::Exception("Unknown leverage controller type."); |
2453 |
} |
} |
2454 |
return decodedcontroller; |
return decodedcontroller; |
2455 |
} |
} |
2456 |
|
|
2457 |
|
// see above (diagnostic push not supported prior GCC 4.6) |
2458 |
|
//#pragma GCC diagnostic pop |
2459 |
|
|
2460 |
DimensionRegion::_lev_ctrl_t DimensionRegion::EncodeLeverageController(leverage_ctrl_t DecodedController) { |
DimensionRegion::_lev_ctrl_t DimensionRegion::EncodeLeverageController(leverage_ctrl_t DecodedController) { |
2461 |
_lev_ctrl_t encodedcontroller; |
_lev_ctrl_t encodedcontroller; |
2543 |
case 95: |
case 95: |
2544 |
encodedcontroller = _lev_ctrl_effect5depth; |
encodedcontroller = _lev_ctrl_effect5depth; |
2545 |
break; |
break; |
2546 |
|
|
2547 |
|
// format extension (these controllers are so far only |
2548 |
|
// supported by LinuxSampler & gigedit) they will *NOT* |
2549 |
|
// work with Gigasampler/GigaStudio ! |
2550 |
|
case 3: |
2551 |
|
encodedcontroller = _lev_ctrl_CC3_EXT; |
2552 |
|
break; |
2553 |
|
case 6: |
2554 |
|
encodedcontroller = _lev_ctrl_CC6_EXT; |
2555 |
|
break; |
2556 |
|
case 7: |
2557 |
|
encodedcontroller = _lev_ctrl_CC7_EXT; |
2558 |
|
break; |
2559 |
|
case 8: |
2560 |
|
encodedcontroller = _lev_ctrl_CC8_EXT; |
2561 |
|
break; |
2562 |
|
case 9: |
2563 |
|
encodedcontroller = _lev_ctrl_CC9_EXT; |
2564 |
|
break; |
2565 |
|
case 10: |
2566 |
|
encodedcontroller = _lev_ctrl_CC10_EXT; |
2567 |
|
break; |
2568 |
|
case 11: |
2569 |
|
encodedcontroller = _lev_ctrl_CC11_EXT; |
2570 |
|
break; |
2571 |
|
case 14: |
2572 |
|
encodedcontroller = _lev_ctrl_CC14_EXT; |
2573 |
|
break; |
2574 |
|
case 15: |
2575 |
|
encodedcontroller = _lev_ctrl_CC15_EXT; |
2576 |
|
break; |
2577 |
|
case 20: |
2578 |
|
encodedcontroller = _lev_ctrl_CC20_EXT; |
2579 |
|
break; |
2580 |
|
case 21: |
2581 |
|
encodedcontroller = _lev_ctrl_CC21_EXT; |
2582 |
|
break; |
2583 |
|
case 22: |
2584 |
|
encodedcontroller = _lev_ctrl_CC22_EXT; |
2585 |
|
break; |
2586 |
|
case 23: |
2587 |
|
encodedcontroller = _lev_ctrl_CC23_EXT; |
2588 |
|
break; |
2589 |
|
case 24: |
2590 |
|
encodedcontroller = _lev_ctrl_CC24_EXT; |
2591 |
|
break; |
2592 |
|
case 25: |
2593 |
|
encodedcontroller = _lev_ctrl_CC25_EXT; |
2594 |
|
break; |
2595 |
|
case 26: |
2596 |
|
encodedcontroller = _lev_ctrl_CC26_EXT; |
2597 |
|
break; |
2598 |
|
case 27: |
2599 |
|
encodedcontroller = _lev_ctrl_CC27_EXT; |
2600 |
|
break; |
2601 |
|
case 28: |
2602 |
|
encodedcontroller = _lev_ctrl_CC28_EXT; |
2603 |
|
break; |
2604 |
|
case 29: |
2605 |
|
encodedcontroller = _lev_ctrl_CC29_EXT; |
2606 |
|
break; |
2607 |
|
case 30: |
2608 |
|
encodedcontroller = _lev_ctrl_CC30_EXT; |
2609 |
|
break; |
2610 |
|
case 31: |
2611 |
|
encodedcontroller = _lev_ctrl_CC31_EXT; |
2612 |
|
break; |
2613 |
|
case 68: |
2614 |
|
encodedcontroller = _lev_ctrl_CC68_EXT; |
2615 |
|
break; |
2616 |
|
case 69: |
2617 |
|
encodedcontroller = _lev_ctrl_CC69_EXT; |
2618 |
|
break; |
2619 |
|
case 70: |
2620 |
|
encodedcontroller = _lev_ctrl_CC70_EXT; |
2621 |
|
break; |
2622 |
|
case 71: |
2623 |
|
encodedcontroller = _lev_ctrl_CC71_EXT; |
2624 |
|
break; |
2625 |
|
case 72: |
2626 |
|
encodedcontroller = _lev_ctrl_CC72_EXT; |
2627 |
|
break; |
2628 |
|
case 73: |
2629 |
|
encodedcontroller = _lev_ctrl_CC73_EXT; |
2630 |
|
break; |
2631 |
|
case 74: |
2632 |
|
encodedcontroller = _lev_ctrl_CC74_EXT; |
2633 |
|
break; |
2634 |
|
case 75: |
2635 |
|
encodedcontroller = _lev_ctrl_CC75_EXT; |
2636 |
|
break; |
2637 |
|
case 76: |
2638 |
|
encodedcontroller = _lev_ctrl_CC76_EXT; |
2639 |
|
break; |
2640 |
|
case 77: |
2641 |
|
encodedcontroller = _lev_ctrl_CC77_EXT; |
2642 |
|
break; |
2643 |
|
case 78: |
2644 |
|
encodedcontroller = _lev_ctrl_CC78_EXT; |
2645 |
|
break; |
2646 |
|
case 79: |
2647 |
|
encodedcontroller = _lev_ctrl_CC79_EXT; |
2648 |
|
break; |
2649 |
|
case 84: |
2650 |
|
encodedcontroller = _lev_ctrl_CC84_EXT; |
2651 |
|
break; |
2652 |
|
case 85: |
2653 |
|
encodedcontroller = _lev_ctrl_CC85_EXT; |
2654 |
|
break; |
2655 |
|
case 86: |
2656 |
|
encodedcontroller = _lev_ctrl_CC86_EXT; |
2657 |
|
break; |
2658 |
|
case 87: |
2659 |
|
encodedcontroller = _lev_ctrl_CC87_EXT; |
2660 |
|
break; |
2661 |
|
case 89: |
2662 |
|
encodedcontroller = _lev_ctrl_CC89_EXT; |
2663 |
|
break; |
2664 |
|
case 90: |
2665 |
|
encodedcontroller = _lev_ctrl_CC90_EXT; |
2666 |
|
break; |
2667 |
|
case 96: |
2668 |
|
encodedcontroller = _lev_ctrl_CC96_EXT; |
2669 |
|
break; |
2670 |
|
case 97: |
2671 |
|
encodedcontroller = _lev_ctrl_CC97_EXT; |
2672 |
|
break; |
2673 |
|
case 102: |
2674 |
|
encodedcontroller = _lev_ctrl_CC102_EXT; |
2675 |
|
break; |
2676 |
|
case 103: |
2677 |
|
encodedcontroller = _lev_ctrl_CC103_EXT; |
2678 |
|
break; |
2679 |
|
case 104: |
2680 |
|
encodedcontroller = _lev_ctrl_CC104_EXT; |
2681 |
|
break; |
2682 |
|
case 105: |
2683 |
|
encodedcontroller = _lev_ctrl_CC105_EXT; |
2684 |
|
break; |
2685 |
|
case 106: |
2686 |
|
encodedcontroller = _lev_ctrl_CC106_EXT; |
2687 |
|
break; |
2688 |
|
case 107: |
2689 |
|
encodedcontroller = _lev_ctrl_CC107_EXT; |
2690 |
|
break; |
2691 |
|
case 108: |
2692 |
|
encodedcontroller = _lev_ctrl_CC108_EXT; |
2693 |
|
break; |
2694 |
|
case 109: |
2695 |
|
encodedcontroller = _lev_ctrl_CC109_EXT; |
2696 |
|
break; |
2697 |
|
case 110: |
2698 |
|
encodedcontroller = _lev_ctrl_CC110_EXT; |
2699 |
|
break; |
2700 |
|
case 111: |
2701 |
|
encodedcontroller = _lev_ctrl_CC111_EXT; |
2702 |
|
break; |
2703 |
|
case 112: |
2704 |
|
encodedcontroller = _lev_ctrl_CC112_EXT; |
2705 |
|
break; |
2706 |
|
case 113: |
2707 |
|
encodedcontroller = _lev_ctrl_CC113_EXT; |
2708 |
|
break; |
2709 |
|
case 114: |
2710 |
|
encodedcontroller = _lev_ctrl_CC114_EXT; |
2711 |
|
break; |
2712 |
|
case 115: |
2713 |
|
encodedcontroller = _lev_ctrl_CC115_EXT; |
2714 |
|
break; |
2715 |
|
case 116: |
2716 |
|
encodedcontroller = _lev_ctrl_CC116_EXT; |
2717 |
|
break; |
2718 |
|
case 117: |
2719 |
|
encodedcontroller = _lev_ctrl_CC117_EXT; |
2720 |
|
break; |
2721 |
|
case 118: |
2722 |
|
encodedcontroller = _lev_ctrl_CC118_EXT; |
2723 |
|
break; |
2724 |
|
case 119: |
2725 |
|
encodedcontroller = _lev_ctrl_CC119_EXT; |
2726 |
|
break; |
2727 |
|
|
2728 |
default: |
default: |
2729 |
throw gig::Exception("leverage controller number is not supported by the gig format"); |
throw gig::Exception("leverage controller number is not supported by the gig format"); |
2730 |
} |
} |
3202 |
* dimension bits limit is violated |
* dimension bits limit is violated |
3203 |
*/ |
*/ |
3204 |
void Region::AddDimension(dimension_def_t* pDimDef) { |
void Region::AddDimension(dimension_def_t* pDimDef) { |
3205 |
|
// some initial sanity checks of the given dimension definition |
3206 |
|
if (pDimDef->zones < 2) |
3207 |
|
throw gig::Exception("Could not add new dimension, amount of requested zones must always be at least two"); |
3208 |
|
if (pDimDef->bits < 1) |
3209 |
|
throw gig::Exception("Could not add new dimension, amount of requested requested zone bits must always be at least one"); |
3210 |
|
if (pDimDef->dimension == dimension_samplechannel) { |
3211 |
|
if (pDimDef->zones != 2) |
3212 |
|
throw gig::Exception("Could not add new 'sample channel' dimensions, the requested amount of zones must always be 2 for this dimension type"); |
3213 |
|
if (pDimDef->bits != 1) |
3214 |
|
throw gig::Exception("Could not add new 'sample channel' dimensions, the requested amount of zone bits must always be 1 for this dimension type"); |
3215 |
|
} |
3216 |
|
|
3217 |
// check if max. amount of dimensions reached |
// check if max. amount of dimensions reached |
3218 |
File* file = (File*) GetParent()->GetParent(); |
File* file = (File*) GetParent()->GetParent(); |
3219 |
const int iMaxDimensions = (file->pVersion && file->pVersion->major == 3) ? 8 : 5; |
const int iMaxDimensions = (file->pVersion && file->pVersion->major == 3) ? 8 : 5; |
3389 |
if (pDimDef->dimension == dimension_layer) Layers = 1; |
if (pDimDef->dimension == dimension_layer) Layers = 1; |
3390 |
} |
} |
3391 |
|
|
3392 |
|
/** @brief Delete one split zone of a dimension (decrement zone amount). |
3393 |
|
* |
3394 |
|
* Instead of deleting an entire dimensions, this method will only delete |
3395 |
|
* one particular split zone given by @a zone of the Region's dimension |
3396 |
|
* given by @a type. So this method will simply decrement the amount of |
3397 |
|
* zones by one of the dimension in question. To be able to do that, the |
3398 |
|
* respective dimension must exist on this Region and it must have at least |
3399 |
|
* 3 zones. All DimensionRegion objects associated with the zone will be |
3400 |
|
* deleted. |
3401 |
|
* |
3402 |
|
* @param type - identifies the dimension where a zone shall be deleted |
3403 |
|
* @param zone - index of the dimension split zone that shall be deleted |
3404 |
|
* @throws gig::Exception if requested zone could not be deleted |
3405 |
|
*/ |
3406 |
|
void Region::DeleteDimensionZone(dimension_t type, int zone) { |
3407 |
|
dimension_def_t* oldDef = GetDimensionDefinition(type); |
3408 |
|
if (!oldDef) |
3409 |
|
throw gig::Exception("Could not delete dimension zone, no such dimension of given type"); |
3410 |
|
if (oldDef->zones <= 2) |
3411 |
|
throw gig::Exception("Could not delete dimension zone, because it would end up with only one zone."); |
3412 |
|
if (zone < 0 || zone >= oldDef->zones) |
3413 |
|
throw gig::Exception("Could not delete dimension zone, requested zone index out of bounds."); |
3414 |
|
|
3415 |
|
const int newZoneSize = oldDef->zones - 1; |
3416 |
|
|
3417 |
|
// create a temporary Region which just acts as a temporary copy |
3418 |
|
// container and will be deleted at the end of this function and will |
3419 |
|
// also not be visible through the API during this process |
3420 |
|
gig::Region* tempRgn = NULL; |
3421 |
|
{ |
3422 |
|
// adding these temporary chunks is probably not even necessary |
3423 |
|
Instrument* instr = static_cast<Instrument*>(GetParent()); |
3424 |
|
RIFF::List* pCkInstrument = instr->pCkInstrument; |
3425 |
|
RIFF::List* lrgn = pCkInstrument->GetSubList(LIST_TYPE_LRGN); |
3426 |
|
if (!lrgn) lrgn = pCkInstrument->AddSubList(LIST_TYPE_LRGN); |
3427 |
|
RIFF::List* rgn = lrgn->AddSubList(LIST_TYPE_RGN); |
3428 |
|
tempRgn = new Region(instr, rgn); |
3429 |
|
} |
3430 |
|
|
3431 |
|
// copy this region's dimensions (with already the dimension split size |
3432 |
|
// requested by the arguments of this method call) to the temporary |
3433 |
|
// region, and don't use Region::CopyAssign() here for this task, since |
3434 |
|
// it would also alter fast lookup helper variables here and there |
3435 |
|
dimension_def_t newDef; |
3436 |
|
for (int i = 0; i < Dimensions; ++i) { |
3437 |
|
dimension_def_t def = pDimensionDefinitions[i]; // copy, don't reference |
3438 |
|
// is this the dimension requested by the method arguments? ... |
3439 |
|
if (def.dimension == type) { // ... if yes, decrement zone amount by one |
3440 |
|
def.zones = newZoneSize; |
3441 |
|
if ((1 << (def.bits - 1)) == def.zones) def.bits--; |
3442 |
|
newDef = def; |
3443 |
|
} |
3444 |
|
tempRgn->AddDimension(&def); |
3445 |
|
} |
3446 |
|
|
3447 |
|
// find the dimension index in the tempRegion which is the dimension |
3448 |
|
// type passed to this method (paranoidly expecting different order) |
3449 |
|
int tempReducedDimensionIndex = -1; |
3450 |
|
for (int d = 0; d < tempRgn->Dimensions; ++d) { |
3451 |
|
if (tempRgn->pDimensionDefinitions[d].dimension == type) { |
3452 |
|
tempReducedDimensionIndex = d; |
3453 |
|
break; |
3454 |
|
} |
3455 |
|
} |
3456 |
|
|
3457 |
|
// copy dimension regions from this region to the temporary region |
3458 |
|
for (int iDst = 0; iDst < 256; ++iDst) { |
3459 |
|
DimensionRegion* dstDimRgn = tempRgn->pDimensionRegions[iDst]; |
3460 |
|
if (!dstDimRgn) continue; |
3461 |
|
std::map<dimension_t,int> dimCase; |
3462 |
|
bool isValidZone = true; |
3463 |
|
for (int d = 0, baseBits = 0; d < tempRgn->Dimensions; ++d) { |
3464 |
|
const int dstBits = tempRgn->pDimensionDefinitions[d].bits; |
3465 |
|
dimCase[tempRgn->pDimensionDefinitions[d].dimension] = |
3466 |
|
(iDst >> baseBits) & ((1 << dstBits) - 1); |
3467 |
|
baseBits += dstBits; |
3468 |
|
// there are also DimensionRegion objects of unused zones, skip them |
3469 |
|
if (dimCase[tempRgn->pDimensionDefinitions[d].dimension] >= tempRgn->pDimensionDefinitions[d].zones) { |
3470 |
|
isValidZone = false; |
3471 |
|
break; |
3472 |
|
} |
3473 |
|
} |
3474 |
|
if (!isValidZone) continue; |
3475 |
|
// a bit paranoid: cope with the chance that the dimensions would |
3476 |
|
// have different order in source and destination regions |
3477 |
|
const bool isLastZone = (dimCase[type] == newZoneSize - 1); |
3478 |
|
if (dimCase[type] >= zone) dimCase[type]++; |
3479 |
|
DimensionRegion* srcDimRgn = GetDimensionRegionByBit(dimCase); |
3480 |
|
dstDimRgn->CopyAssign(srcDimRgn); |
3481 |
|
// if this is the upper most zone of the dimension passed to this |
3482 |
|
// method, then correct (raise) its upper limit to 127 |
3483 |
|
if (newDef.split_type == split_type_normal && isLastZone) |
3484 |
|
dstDimRgn->DimensionUpperLimits[tempReducedDimensionIndex] = 127; |
3485 |
|
} |
3486 |
|
|
3487 |
|
// now tempRegion's dimensions and DimensionRegions basically reflect |
3488 |
|
// what we wanted to get for this actual Region here, so we now just |
3489 |
|
// delete and recreate the dimension in question with the new amount |
3490 |
|
// zones and then copy back from tempRegion |
3491 |
|
DeleteDimension(oldDef); |
3492 |
|
AddDimension(&newDef); |
3493 |
|
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
3494 |
|
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
3495 |
|
if (!srcDimRgn) continue; |
3496 |
|
std::map<dimension_t,int> dimCase; |
3497 |
|
for (int d = 0, baseBits = 0; d < tempRgn->Dimensions; ++d) { |
3498 |
|
const int srcBits = tempRgn->pDimensionDefinitions[d].bits; |
3499 |
|
dimCase[tempRgn->pDimensionDefinitions[d].dimension] = |
3500 |
|
(iSrc >> baseBits) & ((1 << srcBits) - 1); |
3501 |
|
baseBits += srcBits; |
3502 |
|
} |
3503 |
|
// a bit paranoid: cope with the chance that the dimensions would |
3504 |
|
// have different order in source and destination regions |
3505 |
|
DimensionRegion* dstDimRgn = GetDimensionRegionByBit(dimCase); |
3506 |
|
if (!dstDimRgn) continue; |
3507 |
|
dstDimRgn->CopyAssign(srcDimRgn); |
3508 |
|
} |
3509 |
|
|
3510 |
|
// delete temporary region |
3511 |
|
delete tempRgn; |
3512 |
|
} |
3513 |
|
|
3514 |
|
/** @brief Divide split zone of a dimension in two (increment zone amount). |
3515 |
|
* |
3516 |
|
* This will increment the amount of zones for the dimension (given by |
3517 |
|
* @a type) by one. It will do so by dividing the zone (given by @a zone) |
3518 |
|
* in the middle of its zone range in two. So the two zones resulting from |
3519 |
|
* the zone being splitted, will be an equivalent copy regarding all their |
3520 |
|
* articulation informations and sample reference. The two zones will only |
3521 |
|
* differ in their zone's upper limit |
3522 |
|
* (DimensionRegion::DimensionUpperLimits). |
3523 |
|
* |
3524 |
|
* @param type - identifies the dimension where a zone shall be splitted |
3525 |
|
* @param zone - index of the dimension split zone that shall be splitted |
3526 |
|
* @throws gig::Exception if requested zone could not be splitted |
3527 |
|
*/ |
3528 |
|
void Region::SplitDimensionZone(dimension_t type, int zone) { |
3529 |
|
dimension_def_t* oldDef = GetDimensionDefinition(type); |
3530 |
|
if (!oldDef) |
3531 |
|
throw gig::Exception("Could not split dimension zone, no such dimension of given type"); |
3532 |
|
if (zone < 0 || zone >= oldDef->zones) |
3533 |
|
throw gig::Exception("Could not split dimension zone, requested zone index out of bounds."); |
3534 |
|
|
3535 |
|
const int newZoneSize = oldDef->zones + 1; |
3536 |
|
|
3537 |
|
// create a temporary Region which just acts as a temporary copy |
3538 |
|
// container and will be deleted at the end of this function and will |
3539 |
|
// also not be visible through the API during this process |
3540 |
|
gig::Region* tempRgn = NULL; |
3541 |
|
{ |
3542 |
|
// adding these temporary chunks is probably not even necessary |
3543 |
|
Instrument* instr = static_cast<Instrument*>(GetParent()); |
3544 |
|
RIFF::List* pCkInstrument = instr->pCkInstrument; |
3545 |
|
RIFF::List* lrgn = pCkInstrument->GetSubList(LIST_TYPE_LRGN); |
3546 |
|
if (!lrgn) lrgn = pCkInstrument->AddSubList(LIST_TYPE_LRGN); |
3547 |
|
RIFF::List* rgn = lrgn->AddSubList(LIST_TYPE_RGN); |
3548 |
|
tempRgn = new Region(instr, rgn); |
3549 |
|
} |
3550 |
|
|
3551 |
|
// copy this region's dimensions (with already the dimension split size |
3552 |
|
// requested by the arguments of this method call) to the temporary |
3553 |
|
// region, and don't use Region::CopyAssign() here for this task, since |
3554 |
|
// it would also alter fast lookup helper variables here and there |
3555 |
|
dimension_def_t newDef; |
3556 |
|
for (int i = 0; i < Dimensions; ++i) { |
3557 |
|
dimension_def_t def = pDimensionDefinitions[i]; // copy, don't reference |
3558 |
|
// is this the dimension requested by the method arguments? ... |
3559 |
|
if (def.dimension == type) { // ... if yes, increment zone amount by one |
3560 |
|
def.zones = newZoneSize; |
3561 |
|
if ((1 << oldDef->bits) < newZoneSize) def.bits++; |
3562 |
|
newDef = def; |
3563 |
|
} |
3564 |
|
tempRgn->AddDimension(&def); |
3565 |
|
} |
3566 |
|
|
3567 |
|
// find the dimension index in the tempRegion which is the dimension |
3568 |
|
// type passed to this method (paranoidly expecting different order) |
3569 |
|
int tempIncreasedDimensionIndex = -1; |
3570 |
|
for (int d = 0; d < tempRgn->Dimensions; ++d) { |
3571 |
|
if (tempRgn->pDimensionDefinitions[d].dimension == type) { |
3572 |
|
tempIncreasedDimensionIndex = d; |
3573 |
|
break; |
3574 |
|
} |
3575 |
|
} |
3576 |
|
|
3577 |
|
// copy dimension regions from this region to the temporary region |
3578 |
|
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
3579 |
|
DimensionRegion* srcDimRgn = pDimensionRegions[iSrc]; |
3580 |
|
if (!srcDimRgn) continue; |
3581 |
|
std::map<dimension_t,int> dimCase; |
3582 |
|
bool isValidZone = true; |
3583 |
|
for (int d = 0, baseBits = 0; d < Dimensions; ++d) { |
3584 |
|
const int srcBits = pDimensionDefinitions[d].bits; |
3585 |
|
dimCase[pDimensionDefinitions[d].dimension] = |
3586 |
|
(iSrc >> baseBits) & ((1 << srcBits) - 1); |
3587 |
|
// there are also DimensionRegion objects for unused zones, skip them |
3588 |
|
if (dimCase[pDimensionDefinitions[d].dimension] >= pDimensionDefinitions[d].zones) { |
3589 |
|
isValidZone = false; |
3590 |
|
break; |
3591 |
|
} |
3592 |
|
baseBits += srcBits; |
3593 |
|
} |
3594 |
|
if (!isValidZone) continue; |
3595 |
|
// a bit paranoid: cope with the chance that the dimensions would |
3596 |
|
// have different order in source and destination regions |
3597 |
|
if (dimCase[type] > zone) dimCase[type]++; |
3598 |
|
DimensionRegion* dstDimRgn = tempRgn->GetDimensionRegionByBit(dimCase); |
3599 |
|
dstDimRgn->CopyAssign(srcDimRgn); |
3600 |
|
// if this is the requested zone to be splitted, then also copy |
3601 |
|
// the source DimensionRegion to the newly created target zone |
3602 |
|
// and set the old zones upper limit lower |
3603 |
|
if (dimCase[type] == zone) { |
3604 |
|
// lower old zones upper limit |
3605 |
|
if (newDef.split_type == split_type_normal) { |
3606 |
|
const int high = |
3607 |
|
dstDimRgn->DimensionUpperLimits[tempIncreasedDimensionIndex]; |
3608 |
|
int low = 0; |
3609 |
|
if (zone > 0) { |
3610 |
|
std::map<dimension_t,int> lowerCase = dimCase; |
3611 |
|
lowerCase[type]--; |
3612 |
|
DimensionRegion* dstDimRgnLow = tempRgn->GetDimensionRegionByBit(lowerCase); |
3613 |
|
low = dstDimRgnLow->DimensionUpperLimits[tempIncreasedDimensionIndex]; |
3614 |
|
} |
3615 |
|
dstDimRgn->DimensionUpperLimits[tempIncreasedDimensionIndex] = low + (high - low) / 2; |
3616 |
|
} |
3617 |
|
// fill the newly created zone of the divided zone as well |
3618 |
|
dimCase[type]++; |
3619 |
|
dstDimRgn = tempRgn->GetDimensionRegionByBit(dimCase); |
3620 |
|
dstDimRgn->CopyAssign(srcDimRgn); |
3621 |
|
} |
3622 |
|
} |
3623 |
|
|
3624 |
|
// now tempRegion's dimensions and DimensionRegions basically reflect |
3625 |
|
// what we wanted to get for this actual Region here, so we now just |
3626 |
|
// delete and recreate the dimension in question with the new amount |
3627 |
|
// zones and then copy back from tempRegion |
3628 |
|
DeleteDimension(oldDef); |
3629 |
|
AddDimension(&newDef); |
3630 |
|
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
3631 |
|
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
3632 |
|
if (!srcDimRgn) continue; |
3633 |
|
std::map<dimension_t,int> dimCase; |
3634 |
|
for (int d = 0, baseBits = 0; d < tempRgn->Dimensions; ++d) { |
3635 |
|
const int srcBits = tempRgn->pDimensionDefinitions[d].bits; |
3636 |
|
dimCase[tempRgn->pDimensionDefinitions[d].dimension] = |
3637 |
|
(iSrc >> baseBits) & ((1 << srcBits) - 1); |
3638 |
|
baseBits += srcBits; |
3639 |
|
} |
3640 |
|
// a bit paranoid: cope with the chance that the dimensions would |
3641 |
|
// have different order in source and destination regions |
3642 |
|
DimensionRegion* dstDimRgn = GetDimensionRegionByBit(dimCase); |
3643 |
|
if (!dstDimRgn) continue; |
3644 |
|
dstDimRgn->CopyAssign(srcDimRgn); |
3645 |
|
} |
3646 |
|
|
3647 |
|
// delete temporary region |
3648 |
|
delete tempRgn; |
3649 |
|
} |
3650 |
|
|
3651 |
|
DimensionRegion* Region::GetDimensionRegionByBit(const std::map<dimension_t,int>& DimCase) { |
3652 |
|
uint8_t bits[8] = {}; |
3653 |
|
for (std::map<dimension_t,int>::const_iterator it = DimCase.begin(); |
3654 |
|
it != DimCase.end(); ++it) |
3655 |
|
{ |
3656 |
|
for (int d = 0; d < Dimensions; ++d) { |
3657 |
|
if (pDimensionDefinitions[d].dimension == it->first) { |
3658 |
|
bits[d] = it->second; |
3659 |
|
goto nextDimCaseSlice; |
3660 |
|
} |
3661 |
|
} |
3662 |
|
assert(false); // do crash ... too harsh maybe ? ignore it instead ? |
3663 |
|
nextDimCaseSlice: |
3664 |
|
; // noop |
3665 |
|
} |
3666 |
|
return GetDimensionRegionByBit(bits); |
3667 |
|
} |
3668 |
|
|
3669 |
|
/** |
3670 |
|
* Searches in the current Region for a dimension of the given dimension |
3671 |
|
* type and returns the precise configuration of that dimension in this |
3672 |
|
* Region. |
3673 |
|
* |
3674 |
|
* @param type - dimension type of the sought dimension |
3675 |
|
* @returns dimension definition or NULL if there is no dimension with |
3676 |
|
* sought type in this Region. |
3677 |
|
*/ |
3678 |
|
dimension_def_t* Region::GetDimensionDefinition(dimension_t type) { |
3679 |
|
for (int i = 0; i < Dimensions; ++i) |
3680 |
|
if (pDimensionDefinitions[i].dimension == type) |
3681 |
|
return &pDimensionDefinitions[i]; |
3682 |
|
return NULL; |
3683 |
|
} |
3684 |
|
|
3685 |
Region::~Region() { |
Region::~Region() { |
3686 |
for (int i = 0; i < 256; i++) { |
for (int i = 0; i < 256; i++) { |
3687 |
if (pDimensionRegions[i]) delete pDimensionRegions[i]; |
if (pDimensionRegions[i]) delete pDimensionRegions[i]; |
3812 |
* @param orig - original Region object to be copied from |
* @param orig - original Region object to be copied from |
3813 |
*/ |
*/ |
3814 |
void Region::CopyAssign(const Region* orig) { |
void Region::CopyAssign(const Region* orig) { |
3815 |
|
CopyAssign(orig, NULL); |
3816 |
|
} |
3817 |
|
|
3818 |
|
/** |
3819 |
|
* Make a (semi) deep copy of the Region object given by @a orig and |
3820 |
|
* assign it to this object |
3821 |
|
* |
3822 |
|
* @param mSamples - crosslink map between the foreign file's samples and |
3823 |
|
* this file's samples |
3824 |
|
*/ |
3825 |
|
void Region::CopyAssign(const Region* orig, const std::map<Sample*,Sample*>* mSamples) { |
3826 |
// handle base classes |
// handle base classes |
3827 |
DLS::Region::CopyAssign(orig); |
DLS::Region::CopyAssign(orig); |
3828 |
|
|
3829 |
|
if (mSamples && mSamples->count((gig::Sample*)orig->pSample)) { |
3830 |
|
pSample = mSamples->find((gig::Sample*)orig->pSample)->second; |
3831 |
|
} |
3832 |
|
|
3833 |
// handle own member variables |
// handle own member variables |
3834 |
for (int i = Dimensions - 1; i >= 0; --i) { |
for (int i = Dimensions - 1; i >= 0; --i) { |
3835 |
DeleteDimension(&pDimensionDefinitions[i]); |
DeleteDimension(&pDimensionDefinitions[i]); |
3844 |
for (int i = 0; i < 256; i++) { |
for (int i = 0; i < 256; i++) { |
3845 |
if (pDimensionRegions[i] && orig->pDimensionRegions[i]) { |
if (pDimensionRegions[i] && orig->pDimensionRegions[i]) { |
3846 |
pDimensionRegions[i]->CopyAssign( |
pDimensionRegions[i]->CopyAssign( |
3847 |
orig->pDimensionRegions[i] |
orig->pDimensionRegions[i], |
3848 |
|
mSamples |
3849 |
); |
); |
3850 |
} |
} |
3851 |
} |
} |
4317 |
* @param orig - original Instrument object to be copied from |
* @param orig - original Instrument object to be copied from |
4318 |
*/ |
*/ |
4319 |
void Instrument::CopyAssign(const Instrument* orig) { |
void Instrument::CopyAssign(const Instrument* orig) { |
4320 |
|
CopyAssign(orig, NULL); |
4321 |
|
} |
4322 |
|
|
4323 |
|
/** |
4324 |
|
* Make a (semi) deep copy of the Instrument object given by @a orig |
4325 |
|
* and assign it to this object. |
4326 |
|
* |
4327 |
|
* @param orig - original Instrument object to be copied from |
4328 |
|
* @param mSamples - crosslink map between the foreign file's samples and |
4329 |
|
* this file's samples |
4330 |
|
*/ |
4331 |
|
void Instrument::CopyAssign(const Instrument* orig, const std::map<Sample*,Sample*>* mSamples) { |
4332 |
// handle base class |
// handle base class |
4333 |
// (without copying DLS region stuff) |
// (without copying DLS region stuff) |
4334 |
DLS::Instrument::CopyAssignCore(orig); |
DLS::Instrument::CopyAssignCore(orig); |
4357 |
Region* dstRgn = AddRegion(); |
Region* dstRgn = AddRegion(); |
4358 |
//NOTE: Region does semi-deep copy ! |
//NOTE: Region does semi-deep copy ! |
4359 |
dstRgn->CopyAssign( |
dstRgn->CopyAssign( |
4360 |
static_cast<gig::Region*>(*it) |
static_cast<gig::Region*>(*it), |
4361 |
|
mSamples |
4362 |
); |
); |
4363 |
} |
} |
4364 |
} |
} |
4567 |
SamplesIterator++; |
SamplesIterator++; |
4568 |
return static_cast<gig::Sample*>( (SamplesIterator != pSamples->end()) ? *SamplesIterator : NULL ); |
return static_cast<gig::Sample*>( (SamplesIterator != pSamples->end()) ? *SamplesIterator : NULL ); |
4569 |
} |
} |
4570 |
|
|
4571 |
|
/** |
4572 |
|
* Returns Sample object of @a index. |
4573 |
|
* |
4574 |
|
* @returns sample object or NULL if index is out of bounds |
4575 |
|
*/ |
4576 |
|
Sample* File::GetSample(uint index) { |
4577 |
|
if (!pSamples) LoadSamples(); |
4578 |
|
if (!pSamples) return NULL; |
4579 |
|
DLS::File::SampleList::iterator it = pSamples->begin(); |
4580 |
|
for (int i = 0; i < index; ++i) { |
4581 |
|
++it; |
4582 |
|
if (it == pSamples->end()) return NULL; |
4583 |
|
} |
4584 |
|
if (it == pSamples->end()) return NULL; |
4585 |
|
return static_cast<gig::Sample*>( *it ); |
4586 |
|
} |
4587 |
|
|
4588 |
/** @brief Add a new sample. |
/** @brief Add a new sample. |
4589 |
* |
* |
4802 |
instr->CopyAssign(orig); |
instr->CopyAssign(orig); |
4803 |
return instr; |
return instr; |
4804 |
} |
} |
4805 |
|
|
4806 |
|
/** @brief Add content of another existing file. |
4807 |
|
* |
4808 |
|
* Duplicates the samples, groups and instruments of the original file |
4809 |
|
* given by @a pFile and adds them to @c this File. In case @c this File is |
4810 |
|
* a new one that you haven't saved before, then you have to call |
4811 |
|
* SetFileName() before calling AddContentOf(), because this method will |
4812 |
|
* automatically save this file during operation, which is required for |
4813 |
|
* writing the sample waveform data by disk streaming. |
4814 |
|
* |
4815 |
|
* @param pFile - original file whose's content shall be copied from |
4816 |
|
*/ |
4817 |
|
void File::AddContentOf(File* pFile) { |
4818 |
|
static int iCallCount = -1; |
4819 |
|
iCallCount++; |
4820 |
|
std::map<Group*,Group*> mGroups; |
4821 |
|
std::map<Sample*,Sample*> mSamples; |
4822 |
|
|
4823 |
|
// clone sample groups |
4824 |
|
for (int i = 0; pFile->GetGroup(i); ++i) { |
4825 |
|
Group* g = AddGroup(); |
4826 |
|
g->Name = |
4827 |
|
"COPY" + ToString(iCallCount) + "_" + pFile->GetGroup(i)->Name; |
4828 |
|
mGroups[pFile->GetGroup(i)] = g; |
4829 |
|
} |
4830 |
|
|
4831 |
|
// clone samples (not waveform data here yet) |
4832 |
|
for (int i = 0; pFile->GetSample(i); ++i) { |
4833 |
|
Sample* s = AddSample(); |
4834 |
|
s->CopyAssignMeta(pFile->GetSample(i)); |
4835 |
|
mGroups[pFile->GetSample(i)->GetGroup()]->AddSample(s); |
4836 |
|
mSamples[pFile->GetSample(i)] = s; |
4837 |
|
} |
4838 |
|
|
4839 |
|
//BUG: For some reason this method only works with this additional |
4840 |
|
// Save() call in between here. |
4841 |
|
// |
4842 |
|
// Important: The correct one of the 2 Save() methods has to be called |
4843 |
|
// here, depending on whether the file is completely new or has been |
4844 |
|
// saved to disk already, otherwise it will result in data corruption. |
4845 |
|
if (pRIFF->IsNew()) |
4846 |
|
Save(GetFileName()); |
4847 |
|
else |
4848 |
|
Save(); |
4849 |
|
|
4850 |
|
// clone instruments |
4851 |
|
// (passing the crosslink table here for the cloned samples) |
4852 |
|
for (int i = 0; pFile->GetInstrument(i); ++i) { |
4853 |
|
Instrument* instr = AddInstrument(); |
4854 |
|
instr->CopyAssign(pFile->GetInstrument(i), &mSamples); |
4855 |
|
} |
4856 |
|
|
4857 |
|
// Mandatory: file needs to be saved to disk at this point, so this |
4858 |
|
// file has the correct size and data layout for writing the samples' |
4859 |
|
// waveform data to disk. |
4860 |
|
Save(); |
4861 |
|
|
4862 |
|
// clone samples' waveform data |
4863 |
|
// (using direct read & write disk streaming) |
4864 |
|
for (int i = 0; pFile->GetSample(i); ++i) { |
4865 |
|
mSamples[pFile->GetSample(i)]->CopyAssignWave(pFile->GetSample(i)); |
4866 |
|
} |
4867 |
|
} |
4868 |
|
|
4869 |
/** @brief Delete an instrument. |
/** @brief Delete an instrument. |
4870 |
* |
* |
4967 |
return NULL; |
return NULL; |
4968 |
} |
} |
4969 |
|
|
4970 |
|
/** |
4971 |
|
* Returns the group with the given group name. |
4972 |
|
* |
4973 |
|
* Note: group names don't have to be unique in the gig format! So there |
4974 |
|
* can be multiple groups with the same name. This method will simply |
4975 |
|
* return the first group found with the given name. |
4976 |
|
* |
4977 |
|
* @param name - name of the sought group |
4978 |
|
* @returns sought group or NULL if there's no group with that name |
4979 |
|
*/ |
4980 |
|
Group* File::GetGroup(String name) { |
4981 |
|
if (!pGroups) LoadGroups(); |
4982 |
|
GroupsIterator = pGroups->begin(); |
4983 |
|
for (uint i = 0; GroupsIterator != pGroups->end(); ++GroupsIterator, ++i) |
4984 |
|
if ((*GroupsIterator)->Name == name) return *GroupsIterator; |
4985 |
|
return NULL; |
4986 |
|
} |
4987 |
|
|
4988 |
Group* File::AddGroup() { |
Group* File::AddGroup() { |
4989 |
if (!pGroups) LoadGroups(); |
if (!pGroups) LoadGroups(); |
4990 |
// there must always be at least one group |
// there must always be at least one group |