2 |
* * |
* * |
3 |
* libgig - C++ cross-platform Gigasampler format file access library * |
* libgig - C++ cross-platform Gigasampler format file access library * |
4 |
* * |
* * |
5 |
* Copyright (C) 2003-2016 by Christian Schoenebeck * |
* Copyright (C) 2003-2017 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 * |
24 |
#include "gig.h" |
#include "gig.h" |
25 |
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|
26 |
#include "helper.h" |
#include "helper.h" |
27 |
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#include "Serialization.h" |
28 |
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|
29 |
#include <algorithm> |
#include <algorithm> |
30 |
#include <math.h> |
#include <math.h> |
56 |
#define GIG_EG_CTR_DECAY_INFLUENCE_ENCODE(x) ((x & 0x03) << 3) |
#define GIG_EG_CTR_DECAY_INFLUENCE_ENCODE(x) ((x & 0x03) << 3) |
57 |
#define GIG_EG_CTR_RELEASE_INFLUENCE_ENCODE(x) ((x & 0x03) << 5) |
#define GIG_EG_CTR_RELEASE_INFLUENCE_ENCODE(x) ((x & 0x03) << 5) |
58 |
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|
59 |
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#define SRLZ(member) \ |
60 |
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archive->serializeMember(*this, member, #member); |
61 |
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62 |
namespace gig { |
namespace gig { |
63 |
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|
64 |
// *************** Internal functions for sample decompression *************** |
// *************** Internal functions for sample decompression *************** |
273 |
* steps. |
* steps. |
274 |
* |
* |
275 |
* Once the whole data was processed by __calculateCRC(), one should |
* Once the whole data was processed by __calculateCRC(), one should |
276 |
* call __encodeCRC() to get the final CRC result. |
* call __finalizeCRC() to get the final CRC result. |
277 |
* |
* |
278 |
* @param buf - pointer to data the CRC shall be calculated of |
* @param buf - pointer to data the CRC shall be calculated of |
279 |
* @param bufSize - size of the data to be processed |
* @param bufSize - size of the data to be processed |
280 |
* @param crc - variable the CRC sum shall be stored to |
* @param crc - variable the CRC sum shall be stored to |
281 |
*/ |
*/ |
282 |
static void __calculateCRC(unsigned char* buf, int bufSize, uint32_t& crc) { |
static void __calculateCRC(unsigned char* buf, size_t bufSize, uint32_t& crc) { |
283 |
for (int i = 0 ; i < bufSize ; i++) { |
for (size_t i = 0 ; i < bufSize ; i++) { |
284 |
crc = __CRCTable[(crc ^ buf[i]) & 0xff] ^ (crc >> 8); |
crc = __CRCTable[(crc ^ buf[i]) & 0xff] ^ (crc >> 8); |
285 |
} |
} |
286 |
} |
} |
290 |
* |
* |
291 |
* @param crc - variable previously passed to __calculateCRC() |
* @param crc - variable previously passed to __calculateCRC() |
292 |
*/ |
*/ |
293 |
inline static uint32_t __encodeCRC(const uint32_t& crc) { |
inline static void __finalizeCRC(uint32_t& crc) { |
294 |
return crc ^ 0xffffffff; |
crc ^= 0xffffffff; |
295 |
} |
} |
296 |
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297 |
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319 |
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320 |
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321 |
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322 |
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// *************** leverage_ctrl_t *************** |
323 |
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// * |
324 |
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325 |
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void leverage_ctrl_t::serialize(Serialization::Archive* archive) { |
326 |
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SRLZ(type); |
327 |
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SRLZ(controller_number); |
328 |
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} |
329 |
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330 |
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331 |
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332 |
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// *************** crossfade_t *************** |
333 |
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// * |
334 |
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335 |
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void crossfade_t::serialize(Serialization::Archive* archive) { |
336 |
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SRLZ(in_start); |
337 |
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SRLZ(in_end); |
338 |
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SRLZ(out_start); |
339 |
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SRLZ(out_end); |
340 |
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} |
341 |
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342 |
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343 |
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344 |
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// *************** eg_opt_t *************** |
345 |
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// * |
346 |
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347 |
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eg_opt_t::eg_opt_t() { |
348 |
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AttackCancel = true; |
349 |
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AttackHoldCancel = true; |
350 |
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Decay1Cancel = true; |
351 |
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Decay2Cancel = true; |
352 |
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ReleaseCancel = true; |
353 |
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} |
354 |
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355 |
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void eg_opt_t::serialize(Serialization::Archive* archive) { |
356 |
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SRLZ(AttackCancel); |
357 |
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SRLZ(AttackHoldCancel); |
358 |
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SRLZ(Decay1Cancel); |
359 |
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SRLZ(Decay2Cancel); |
360 |
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SRLZ(ReleaseCancel); |
361 |
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} |
362 |
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363 |
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364 |
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365 |
// *************** Sample *************** |
// *************** Sample *************** |
366 |
// * |
// * |
367 |
|
|
1341 |
// if this is the last write, update the checksum chunk in the |
// if this is the last write, update the checksum chunk in the |
1342 |
// file |
// file |
1343 |
if (pCkData->GetPos() == pCkData->GetSize()) { |
if (pCkData->GetPos() == pCkData->GetSize()) { |
1344 |
|
__finalizeCRC(crc); |
1345 |
File* pFile = static_cast<File*>(GetParent()); |
File* pFile = static_cast<File*>(GetParent()); |
1346 |
pFile->SetSampleChecksum(this, __encodeCRC(crc)); |
pFile->SetSampleChecksum(this, crc); |
1347 |
} |
} |
1348 |
return res; |
return res; |
1349 |
} |
} |
1444 |
* @see GetWaveDataCRC32Checksum() |
* @see GetWaveDataCRC32Checksum() |
1445 |
*/ |
*/ |
1446 |
bool Sample::VerifyWaveData(uint32_t* pActually) { |
bool Sample::VerifyWaveData(uint32_t* pActually) { |
1447 |
File* pFile = static_cast<File*>(GetParent()); |
//File* pFile = static_cast<File*>(GetParent()); |
1448 |
uint32_t crc = CalculateWaveDataChecksum(); |
uint32_t crc = CalculateWaveDataChecksum(); |
1449 |
if (pActually) *pActually = crc; |
if (pActually) *pActually = crc; |
1450 |
return crc == this->crc; |
return crc == this->crc; |
1464 |
if (nRead <= 0) break; |
if (nRead <= 0) break; |
1465 |
__calculateCRC(&buffer[0], nRead * FrameSize, crc); |
__calculateCRC(&buffer[0], nRead * FrameSize, crc); |
1466 |
} |
} |
1467 |
__encodeCRC(crc); |
__finalizeCRC(crc); |
1468 |
return crc; |
return crc; |
1469 |
} |
} |
1470 |
|
|
1732 |
VCFType = vcf_type_lowpass; |
VCFType = vcf_type_lowpass; |
1733 |
memset(DimensionUpperLimits, 127, 8); |
memset(DimensionUpperLimits, 127, 8); |
1734 |
} |
} |
1735 |
|
// format extension for EG behavior options, these will *NOT* work with |
1736 |
|
// Gigasampler/GigaStudio ! |
1737 |
|
RIFF::Chunk* lsde = _3ewl->GetSubChunk(CHUNK_ID_LSDE); |
1738 |
|
if (lsde) { |
1739 |
|
eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
1740 |
|
for (int i = 0; i < 2; ++i) { |
1741 |
|
unsigned char byte = lsde->ReadUint8(); |
1742 |
|
pEGOpts[i]->AttackCancel = byte & 1; |
1743 |
|
pEGOpts[i]->AttackHoldCancel = byte & (1 << 1); |
1744 |
|
pEGOpts[i]->Decay1Cancel = byte & (1 << 2); |
1745 |
|
pEGOpts[i]->Decay2Cancel = byte & (1 << 3); |
1746 |
|
pEGOpts[i]->ReleaseCancel = byte & (1 << 4); |
1747 |
|
} |
1748 |
|
} |
1749 |
|
|
1750 |
pVelocityAttenuationTable = GetVelocityTable(VelocityResponseCurve, |
pVelocityAttenuationTable = GetVelocityTable(VelocityResponseCurve, |
1751 |
VelocityResponseDepth, |
VelocityResponseDepth, |
1851 |
} |
} |
1852 |
} |
} |
1853 |
|
|
1854 |
|
void DimensionRegion::serialize(Serialization::Archive* archive) { |
1855 |
|
// in case this class will become backward incompatible one day, |
1856 |
|
// then set a version and minimum version for this class like: |
1857 |
|
//archive->setVersion(*this, 2); |
1858 |
|
//archive->setMinVersion(*this, 1); |
1859 |
|
|
1860 |
|
SRLZ(VelocityUpperLimit); |
1861 |
|
SRLZ(EG1PreAttack); |
1862 |
|
SRLZ(EG1Attack); |
1863 |
|
SRLZ(EG1Decay1); |
1864 |
|
SRLZ(EG1Decay2); |
1865 |
|
SRLZ(EG1InfiniteSustain); |
1866 |
|
SRLZ(EG1Sustain); |
1867 |
|
SRLZ(EG1Release); |
1868 |
|
SRLZ(EG1Hold); |
1869 |
|
SRLZ(EG1Controller); |
1870 |
|
SRLZ(EG1ControllerInvert); |
1871 |
|
SRLZ(EG1ControllerAttackInfluence); |
1872 |
|
SRLZ(EG1ControllerDecayInfluence); |
1873 |
|
SRLZ(EG1ControllerReleaseInfluence); |
1874 |
|
SRLZ(LFO1Frequency); |
1875 |
|
SRLZ(LFO1InternalDepth); |
1876 |
|
SRLZ(LFO1ControlDepth); |
1877 |
|
SRLZ(LFO1Controller); |
1878 |
|
SRLZ(LFO1FlipPhase); |
1879 |
|
SRLZ(LFO1Sync); |
1880 |
|
SRLZ(EG2PreAttack); |
1881 |
|
SRLZ(EG2Attack); |
1882 |
|
SRLZ(EG2Decay1); |
1883 |
|
SRLZ(EG2Decay2); |
1884 |
|
SRLZ(EG2InfiniteSustain); |
1885 |
|
SRLZ(EG2Sustain); |
1886 |
|
SRLZ(EG2Release); |
1887 |
|
SRLZ(EG2Controller); |
1888 |
|
SRLZ(EG2ControllerInvert); |
1889 |
|
SRLZ(EG2ControllerAttackInfluence); |
1890 |
|
SRLZ(EG2ControllerDecayInfluence); |
1891 |
|
SRLZ(EG2ControllerReleaseInfluence); |
1892 |
|
SRLZ(LFO2Frequency); |
1893 |
|
SRLZ(LFO2InternalDepth); |
1894 |
|
SRLZ(LFO2ControlDepth); |
1895 |
|
SRLZ(LFO2Controller); |
1896 |
|
SRLZ(LFO2FlipPhase); |
1897 |
|
SRLZ(LFO2Sync); |
1898 |
|
SRLZ(EG3Attack); |
1899 |
|
SRLZ(EG3Depth); |
1900 |
|
SRLZ(LFO3Frequency); |
1901 |
|
SRLZ(LFO3InternalDepth); |
1902 |
|
SRLZ(LFO3ControlDepth); |
1903 |
|
SRLZ(LFO3Controller); |
1904 |
|
SRLZ(LFO3Sync); |
1905 |
|
SRLZ(VCFEnabled); |
1906 |
|
SRLZ(VCFType); |
1907 |
|
SRLZ(VCFCutoffController); |
1908 |
|
SRLZ(VCFCutoffControllerInvert); |
1909 |
|
SRLZ(VCFCutoff); |
1910 |
|
SRLZ(VCFVelocityCurve); |
1911 |
|
SRLZ(VCFVelocityScale); |
1912 |
|
SRLZ(VCFVelocityDynamicRange); |
1913 |
|
SRLZ(VCFResonance); |
1914 |
|
SRLZ(VCFResonanceDynamic); |
1915 |
|
SRLZ(VCFResonanceController); |
1916 |
|
SRLZ(VCFKeyboardTracking); |
1917 |
|
SRLZ(VCFKeyboardTrackingBreakpoint); |
1918 |
|
SRLZ(VelocityResponseCurve); |
1919 |
|
SRLZ(VelocityResponseDepth); |
1920 |
|
SRLZ(VelocityResponseCurveScaling); |
1921 |
|
SRLZ(ReleaseVelocityResponseCurve); |
1922 |
|
SRLZ(ReleaseVelocityResponseDepth); |
1923 |
|
SRLZ(ReleaseTriggerDecay); |
1924 |
|
SRLZ(Crossfade); |
1925 |
|
SRLZ(PitchTrack); |
1926 |
|
SRLZ(DimensionBypass); |
1927 |
|
SRLZ(Pan); |
1928 |
|
SRLZ(SelfMask); |
1929 |
|
SRLZ(AttenuationController); |
1930 |
|
SRLZ(InvertAttenuationController); |
1931 |
|
SRLZ(AttenuationControllerThreshold); |
1932 |
|
SRLZ(ChannelOffset); |
1933 |
|
SRLZ(SustainDefeat); |
1934 |
|
SRLZ(MSDecode); |
1935 |
|
//SRLZ(SampleStartOffset); |
1936 |
|
SRLZ(SampleAttenuation); |
1937 |
|
SRLZ(EG1Options); |
1938 |
|
SRLZ(EG2Options); |
1939 |
|
|
1940 |
|
// derived attributes from DLS::Sampler |
1941 |
|
SRLZ(FineTune); |
1942 |
|
SRLZ(Gain); |
1943 |
|
} |
1944 |
|
|
1945 |
/** |
/** |
1946 |
* Updates the respective member variable and updates @c SampleAttenuation |
* Updates the respective member variable and updates @c SampleAttenuation |
1947 |
* which depends on this value. |
* which depends on this value. |
1982 |
|
|
1983 |
// update '3ewa' chunk with DimensionRegion's current settings |
// update '3ewa' chunk with DimensionRegion's current settings |
1984 |
|
|
1985 |
const uint32_t chunksize = _3ewa->GetNewSize(); |
const uint32_t chunksize = (uint32_t) _3ewa->GetNewSize(); |
1986 |
store32(&pData[0], chunksize); // unknown, always chunk size? |
store32(&pData[0], chunksize); // unknown, always chunk size? |
1987 |
|
|
1988 |
const int32_t lfo3freq = (int32_t) GIG_EXP_ENCODE(LFO3Frequency); |
const int32_t lfo3freq = (int32_t) GIG_EXP_ENCODE(LFO3Frequency); |
2242 |
if (chunksize >= 148) { |
if (chunksize >= 148) { |
2243 |
memcpy(&pData[140], DimensionUpperLimits, 8); |
memcpy(&pData[140], DimensionUpperLimits, 8); |
2244 |
} |
} |
2245 |
|
|
2246 |
|
// format extension for EG behavior options, these will *NOT* work with |
2247 |
|
// Gigasampler/GigaStudio ! |
2248 |
|
RIFF::Chunk* lsde = pParentList->GetSubChunk(CHUNK_ID_LSDE); |
2249 |
|
if (!lsde) { |
2250 |
|
// only add this "LSDE" chunk if the EG options do not match the |
2251 |
|
// default EG behavior |
2252 |
|
eg_opt_t defaultOpt; |
2253 |
|
if (memcmp(&EG1Options, &defaultOpt, sizeof(eg_opt_t)) || |
2254 |
|
memcmp(&EG2Options, &defaultOpt, sizeof(eg_opt_t))) |
2255 |
|
{ |
2256 |
|
lsde = pParentList->AddSubChunk(CHUNK_ID_LSDE, 2); |
2257 |
|
// move LSDE chunk to the end of parent list |
2258 |
|
pParentList->MoveSubChunk(lsde, (RIFF::Chunk*)NULL); |
2259 |
|
} |
2260 |
|
} |
2261 |
|
if (lsde) { |
2262 |
|
unsigned char* pData = (unsigned char*) lsde->LoadChunkData(); |
2263 |
|
eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
2264 |
|
for (int i = 0; i < 2; ++i) { |
2265 |
|
pData[i] = |
2266 |
|
(pEGOpts[i]->AttackCancel ? 1 : 0) | |
2267 |
|
(pEGOpts[i]->AttackHoldCancel ? (1<<1) : 0) | |
2268 |
|
(pEGOpts[i]->Decay1Cancel ? (1<<2) : 0) | |
2269 |
|
(pEGOpts[i]->Decay2Cancel ? (1<<3) : 0) | |
2270 |
|
(pEGOpts[i]->ReleaseCancel ? (1<<4) : 0); |
2271 |
|
} |
2272 |
|
} |
2273 |
} |
} |
2274 |
|
|
2275 |
double* DimensionRegion::GetReleaseVelocityTable(curve_type_t releaseVelocityResponseCurve, uint8_t releaseVelocityResponseDepth) { |
double* DimensionRegion::GetReleaseVelocityTable(curve_type_t releaseVelocityResponseCurve, uint8_t releaseVelocityResponseDepth) { |
2684 |
|
|
2685 |
// unknown controller type |
// unknown controller type |
2686 |
default: |
default: |
2687 |
throw gig::Exception("Unknown leverage controller type."); |
decodedcontroller.type = leverage_ctrl_t::type_none; |
2688 |
|
decodedcontroller.controller_number = 0; |
2689 |
|
printf("Warning: Unknown leverage controller type (0x%x).\n", EncodedController); |
2690 |
|
break; |
2691 |
} |
} |
2692 |
return decodedcontroller; |
return decodedcontroller; |
2693 |
} |
} |
3234 |
if (file->GetAutoLoad()) { |
if (file->GetAutoLoad()) { |
3235 |
for (uint i = 0; i < DimensionRegions; i++) { |
for (uint i = 0; i < DimensionRegions; i++) { |
3236 |
uint32_t wavepoolindex = _3lnk->ReadUint32(); |
uint32_t wavepoolindex = _3lnk->ReadUint32(); |
3237 |
if (file->pWavePoolTable) pDimensionRegions[i]->pSample = GetSampleFromWavePool(wavepoolindex); |
if (file->pWavePoolTable && pDimensionRegions[i]) |
3238 |
|
pDimensionRegions[i]->pSample = GetSampleFromWavePool(wavepoolindex); |
3239 |
} |
} |
3240 |
GetSample(); // load global region sample reference |
GetSample(); // load global region sample reference |
3241 |
} |
} |
3982 |
DimensionRegion* Region::GetDimensionRegionByValue(const uint DimValues[8]) { |
DimensionRegion* Region::GetDimensionRegionByValue(const uint DimValues[8]) { |
3983 |
uint8_t bits; |
uint8_t bits; |
3984 |
int veldim = -1; |
int veldim = -1; |
3985 |
int velbitpos; |
int velbitpos = 0; |
3986 |
int bitpos = 0; |
int bitpos = 0; |
3987 |
int dimregidx = 0; |
int dimregidx = 0; |
3988 |
for (uint i = 0; i < Dimensions; i++) { |
for (uint i = 0; i < Dimensions; i++) { |
4031 |
int Region::GetDimensionRegionIndexByValue(const uint DimValues[8]) { |
int Region::GetDimensionRegionIndexByValue(const uint DimValues[8]) { |
4032 |
uint8_t bits; |
uint8_t bits; |
4033 |
int veldim = -1; |
int veldim = -1; |
4034 |
int velbitpos; |
int velbitpos = 0; |
4035 |
int bitpos = 0; |
int bitpos = 0; |
4036 |
int dimregidx = 0; |
int dimregidx = 0; |
4037 |
for (uint i = 0; i < Dimensions; i++) { |
for (uint i = 0; i < Dimensions; i++) { |
4380 |
// to handle potential future extensions of the header |
// to handle potential future extensions of the header |
4381 |
ckScri->SetPos(sizeof(int32_t) + headerSize); |
ckScri->SetPos(sizeof(int32_t) + headerSize); |
4382 |
// read actual script data |
// read actual script data |
4383 |
uint32_t scriptSize = ckScri->GetSize() - ckScri->GetPos(); |
uint32_t scriptSize = uint32_t(ckScri->GetSize() - ckScri->GetPos()); |
4384 |
data.resize(scriptSize); |
data.resize(scriptSize); |
4385 |
for (int i = 0; i < scriptSize; ++i) |
for (int i = 0; i < scriptSize; ++i) |
4386 |
data[i] = ckScri->ReadUint8(); |
data[i] = ckScri->ReadUint8(); |
4431 |
// recalculate CRC32 check sum |
// recalculate CRC32 check sum |
4432 |
__resetCRC(crc); |
__resetCRC(crc); |
4433 |
__calculateCRC(&data[0], data.size(), crc); |
__calculateCRC(&data[0], data.size(), crc); |
4434 |
__encodeCRC(crc); |
__finalizeCRC(crc); |
4435 |
// make sure chunk exists and has the required size |
// make sure chunk exists and has the required size |
4436 |
const int chunkSize = 7*sizeof(int32_t) + Name.size() + data.size(); |
const file_offset_t chunkSize = (file_offset_t) 7*sizeof(int32_t) + Name.size() + data.size(); |
4437 |
if (!pChunk) pChunk = pGroup->pList->AddSubChunk(CHUNK_ID_SCRI, chunkSize); |
if (!pChunk) pChunk = pGroup->pList->AddSubChunk(CHUNK_ID_SCRI, chunkSize); |
4438 |
else pChunk->Resize(chunkSize); |
else pChunk->Resize(chunkSize); |
4439 |
// fill the chunk data to be written to disk |
// fill the chunk data to be written to disk |
4440 |
uint8_t* pData = (uint8_t*) pChunk->LoadChunkData(); |
uint8_t* pData = (uint8_t*) pChunk->LoadChunkData(); |
4441 |
int pos = 0; |
int pos = 0; |
4442 |
store32(&pData[pos], 6*sizeof(int32_t) + Name.size()); // total header size |
store32(&pData[pos], uint32_t(6*sizeof(int32_t) + Name.size())); // total header size |
4443 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4444 |
store32(&pData[pos], Compression); |
store32(&pData[pos], Compression); |
4445 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4451 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4452 |
store32(&pData[pos], crc); |
store32(&pData[pos], crc); |
4453 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4454 |
store32(&pData[pos], Name.size()); |
store32(&pData[pos], (uint32_t) Name.size()); |
4455 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4456 |
for (int i = 0; i < Name.size(); ++i, ++pos) |
for (int i = 0; i < Name.size(); ++i, ++pos) |
4457 |
pData[pos] = Name[i]; |
pData[pos] = Name[i]; |
4482 |
return pGroup; |
return pGroup; |
4483 |
} |
} |
4484 |
|
|
4485 |
|
/** |
4486 |
|
* Make a (semi) deep copy of the Script object given by @a orig |
4487 |
|
* and assign it to this object. Note: the ScriptGroup this Script |
4488 |
|
* object belongs to remains untouched by this call. |
4489 |
|
* |
4490 |
|
* @param orig - original Script object to be copied from |
4491 |
|
*/ |
4492 |
|
void Script::CopyAssign(const Script* orig) { |
4493 |
|
Name = orig->Name; |
4494 |
|
Compression = orig->Compression; |
4495 |
|
Encoding = orig->Encoding; |
4496 |
|
Language = orig->Language; |
4497 |
|
Bypass = orig->Bypass; |
4498 |
|
data = orig->data; |
4499 |
|
} |
4500 |
|
|
4501 |
void Script::RemoveAllScriptReferences() { |
void Script::RemoveAllScriptReferences() { |
4502 |
File* pFile = pGroup->pFile; |
File* pFile = pGroup->pFile; |
4503 |
for (int i = 0; pFile->GetInstrument(i); ++i) { |
for (int i = 0; pFile->GetInstrument(i); ++i) { |
4644 |
EffectSend = 0; |
EffectSend = 0; |
4645 |
Attenuation = 0; |
Attenuation = 0; |
4646 |
FineTune = 0; |
FineTune = 0; |
4647 |
PitchbendRange = 0; |
PitchbendRange = 2; |
4648 |
PianoReleaseMode = false; |
PianoReleaseMode = false; |
4649 |
DimensionKeyRange.low = 0; |
DimensionKeyRange.low = 0; |
4650 |
DimensionKeyRange.high = 0; |
DimensionKeyRange.high = 0; |
4742 |
RegionList::iterator end = pRegions->end(); |
RegionList::iterator end = pRegions->end(); |
4743 |
for (; iter != end; ++iter) { |
for (; iter != end; ++iter) { |
4744 |
gig::Region* pRegion = static_cast<gig::Region*>(*iter); |
gig::Region* pRegion = static_cast<gig::Region*>(*iter); |
4745 |
for (int iKey = pRegion->KeyRange.low; iKey <= pRegion->KeyRange.high; iKey++) { |
const int low = std::max(int(pRegion->KeyRange.low), 0); |
4746 |
|
const int high = std::min(int(pRegion->KeyRange.high), 127); |
4747 |
|
for (int iKey = low; iKey <= high; iKey++) { |
4748 |
RegionKeyTable[iKey] = pRegion; |
RegionKeyTable[iKey] = pRegion; |
4749 |
} |
} |
4750 |
} |
} |
4821 |
|
|
4822 |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
4823 |
if (!lst3LS) lst3LS = pCkInstrument->AddSubList(LIST_TYPE_3LS); |
if (!lst3LS) lst3LS = pCkInstrument->AddSubList(LIST_TYPE_3LS); |
4824 |
const int slotCount = pScriptRefs->size(); |
const int slotCount = (int) pScriptRefs->size(); |
4825 |
const int headerSize = 3 * sizeof(uint32_t); |
const int headerSize = 3 * sizeof(uint32_t); |
4826 |
const int slotSize = 2 * sizeof(uint32_t); |
const int slotSize = 2 * sizeof(uint32_t); |
4827 |
const int totalChunkSize = headerSize + slotCount * slotSize; |
const int totalChunkSize = headerSize + slotCount * slotSize; |
4857 |
if (pScriptRefs && pScriptRefs->size() > 0) { |
if (pScriptRefs && pScriptRefs->size() > 0) { |
4858 |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
RIFF::List* lst3LS = pCkInstrument->GetSubList(LIST_TYPE_3LS); |
4859 |
RIFF::Chunk* ckSCSL = lst3LS->GetSubChunk(CHUNK_ID_SCSL); |
RIFF::Chunk* ckSCSL = lst3LS->GetSubChunk(CHUNK_ID_SCSL); |
4860 |
const int slotCount = pScriptRefs->size(); |
const int slotCount = (int) pScriptRefs->size(); |
4861 |
const int headerSize = 3 * sizeof(uint32_t); |
const int headerSize = 3 * sizeof(uint32_t); |
4862 |
ckSCSL->SetPos(headerSize); |
ckSCSL->SetPos(headerSize); |
4863 |
for (int i = 0; i < slotCount; ++i) { |
for (int i = 0; i < slotCount; ++i) { |
4864 |
uint32_t fileOffset = |
uint32_t fileOffset = uint32_t( |
4865 |
(*pScriptRefs)[i].script->pChunk->GetFilePos() - |
(*pScriptRefs)[i].script->pChunk->GetFilePos() - |
4866 |
(*pScriptRefs)[i].script->pChunk->GetPos() - |
(*pScriptRefs)[i].script->pChunk->GetPos() - |
4867 |
CHUNK_HEADER_SIZE(ckSCSL->GetFile()->GetFileOffsetSize()); |
CHUNK_HEADER_SIZE(ckSCSL->GetFile()->GetFileOffsetSize()) |
4868 |
|
); |
4869 |
ckSCSL->WriteUint32(&fileOffset); |
ckSCSL->WriteUint32(&fileOffset); |
4870 |
// jump over flags entry (containing the bypass flag) |
// jump over flags entry (containing the bypass flag) |
4871 |
ckSCSL->SetPos(sizeof(uint32_t), RIFF::stream_curpos); |
ckSCSL->SetPos(sizeof(uint32_t), RIFF::stream_curpos); |
4925 |
RIFF::List* rgn = lrgn->AddSubList(LIST_TYPE_RGN); |
RIFF::List* rgn = lrgn->AddSubList(LIST_TYPE_RGN); |
4926 |
Region* pNewRegion = new Region(this, rgn); |
Region* pNewRegion = new Region(this, rgn); |
4927 |
pRegions->push_back(pNewRegion); |
pRegions->push_back(pNewRegion); |
4928 |
Regions = pRegions->size(); |
Regions = (uint32_t) pRegions->size(); |
4929 |
// update Region key table for fast lookup |
// update Region key table for fast lookup |
4930 |
UpdateRegionKeyTable(); |
UpdateRegionKeyTable(); |
4931 |
// done |
// done |
5071 |
for (uint s = 0; group->GetScript(s); ++s) { |
for (uint s = 0; group->GetScript(s); ++s) { |
5072 |
Script* script = group->GetScript(s); |
Script* script = group->GetScript(s); |
5073 |
if (script->pChunk) { |
if (script->pChunk) { |
5074 |
uint32_t offset = script->pChunk->GetFilePos() - |
uint32_t offset = uint32_t( |
5075 |
script->pChunk->GetPos() - |
script->pChunk->GetFilePos() - |
5076 |
CHUNK_HEADER_SIZE(script->pChunk->GetFile()->GetFileOffsetSize()); |
script->pChunk->GetPos() - |
5077 |
|
CHUNK_HEADER_SIZE(script->pChunk->GetFile()->GetFileOffsetSize()) |
5078 |
|
); |
5079 |
if (offset == soughtOffset) |
if (offset == soughtOffset) |
5080 |
{ |
{ |
5081 |
_ScriptPooolRef ref; |
_ScriptPooolRef ref; |
5200 |
*/ |
*/ |
5201 |
void Instrument::RemoveScript(Script* pScript) { |
void Instrument::RemoveScript(Script* pScript) { |
5202 |
LoadScripts(); |
LoadScripts(); |
5203 |
for (int i = pScriptRefs->size() - 1; i >= 0; --i) { |
for (ssize_t i = pScriptRefs->size() - 1; i >= 0; --i) { |
5204 |
if ((*pScriptRefs)[i].script == pScript) { |
if ((*pScriptRefs)[i].script == pScript) { |
5205 |
pScriptRefs->erase( pScriptRefs->begin() + i ); |
pScriptRefs->erase( pScriptRefs->begin() + i ); |
5206 |
} |
} |
5222 |
* gigedit. |
* gigedit. |
5223 |
*/ |
*/ |
5224 |
uint Instrument::ScriptSlotCount() const { |
uint Instrument::ScriptSlotCount() const { |
5225 |
return pScriptRefs ? pScriptRefs->size() : scriptPoolFileOffsets.size(); |
return uint(pScriptRefs ? pScriptRefs->size() : scriptPoolFileOffsets.size()); |
5226 |
} |
} |
5227 |
|
|
5228 |
/** @brief Whether script execution shall be skipped. |
/** @brief Whether script execution shall be skipped. |
5646 |
} |
} |
5647 |
} |
} |
5648 |
String name(pRIFF->GetFileName()); |
String name(pRIFF->GetFileName()); |
5649 |
int nameLen = name.length(); |
int nameLen = (int) name.length(); |
5650 |
char suffix[6]; |
char suffix[6]; |
5651 |
if (nameLen > 4 && name.substr(nameLen - 4) == ".gig") nameLen -= 4; |
if (nameLen > 4 && name.substr(nameLen - 4) == ".gig") nameLen -= 4; |
5652 |
|
|
5815 |
mGroups[pFile->GetSample(i)->GetGroup()]->AddSample(s); |
mGroups[pFile->GetSample(i)->GetGroup()]->AddSample(s); |
5816 |
mSamples[pFile->GetSample(i)] = s; |
mSamples[pFile->GetSample(i)] = s; |
5817 |
} |
} |
5818 |
|
|
5819 |
|
// clone script groups and their scripts |
5820 |
|
for (int iGroup = 0; pFile->GetScriptGroup(iGroup); ++iGroup) { |
5821 |
|
ScriptGroup* sg = pFile->GetScriptGroup(iGroup); |
5822 |
|
ScriptGroup* dg = AddScriptGroup(); |
5823 |
|
dg->Name = "COPY" + ToString(iCallCount) + "_" + sg->Name; |
5824 |
|
for (int iScript = 0; sg->GetScript(iScript); ++iScript) { |
5825 |
|
Script* ss = sg->GetScript(iScript); |
5826 |
|
Script* ds = dg->AddScript(); |
5827 |
|
ds->CopyAssign(ss); |
5828 |
|
} |
5829 |
|
} |
5830 |
|
|
5831 |
//BUG: For some reason this method only works with this additional |
//BUG: For some reason this method only works with this additional |
5832 |
// Save() call in between here. |
// Save() call in between here. |
5833 |
// |
// |
5974 |
if (!pSamples) GetFirstSample(); // make sure sample chunks were scanned |
if (!pSamples) GetFirstSample(); // make sure sample chunks were scanned |
5975 |
if (_3crc->GetNewSize() != pSamples->size() * 8) return false; |
if (_3crc->GetNewSize() != pSamples->size() * 8) return false; |
5976 |
|
|
5977 |
const int n = _3crc->GetNewSize() / 8; |
const file_offset_t n = _3crc->GetNewSize() / 8; |
5978 |
|
|
5979 |
uint32_t* pData = (uint32_t*) _3crc->LoadChunkData(); |
uint32_t* pData = (uint32_t*) _3crc->LoadChunkData(); |
5980 |
if (!pData) return false; |
if (!pData) return false; |
5981 |
|
|
5982 |
for (int i = 0; i < n; ++i) { |
for (file_offset_t i = 0; i < n; ++i) { |
5983 |
uint32_t one = pData[i*2]; |
uint32_t one = pData[i*2]; |
5984 |
if (one != 1) return false; |
if (one != 1) return false; |
5985 |
} |
} |
6371 |
// Note that there are several fields with unknown use. These |
// Note that there are several fields with unknown use. These |
6372 |
// are set to zero. |
// are set to zero. |
6373 |
|
|
6374 |
int sublen = pSamples->size() / 8 + 49; |
int sublen = int(pSamples->size() / 8 + 49); |
6375 |
int einfSize = (Instruments + 1) * sublen; |
int einfSize = (Instruments + 1) * sublen; |
6376 |
|
|
6377 |
RIFF::Chunk* einf = pRIFF->GetSubChunk(CHUNK_ID_EINF); |
RIFF::Chunk* einf = pRIFF->GetSubChunk(CHUNK_ID_EINF); |
6444 |
store32(&pData[(instrumentIdx + 1) * sublen + 24], nbloops); |
store32(&pData[(instrumentIdx + 1) * sublen + 24], nbloops); |
6445 |
// next 8 bytes unknown |
// next 8 bytes unknown |
6446 |
store32(&pData[(instrumentIdx + 1) * sublen + 36], instrumentIdx); |
store32(&pData[(instrumentIdx + 1) * sublen + 36], instrumentIdx); |
6447 |
store32(&pData[(instrumentIdx + 1) * sublen + 40], pSamples->size()); |
store32(&pData[(instrumentIdx + 1) * sublen + 40], (uint32_t) pSamples->size()); |
6448 |
// next 4 bytes unknown |
// next 4 bytes unknown |
6449 |
|
|
6450 |
totnbregions += instrument->Regions; |
totnbregions += instrument->Regions; |
6462 |
store32(&pData[24], totnbloops); |
store32(&pData[24], totnbloops); |
6463 |
// next 8 bytes unknown |
// next 8 bytes unknown |
6464 |
// next 4 bytes unknown, not always 0 |
// next 4 bytes unknown, not always 0 |
6465 |
store32(&pData[40], pSamples->size()); |
store32(&pData[40], (uint32_t) pSamples->size()); |
6466 |
// next 4 bytes unknown |
// next 4 bytes unknown |
6467 |
} |
} |
6468 |
|
|
6544 |
// *************** Exception *************** |
// *************** Exception *************** |
6545 |
// * |
// * |
6546 |
|
|
6547 |
Exception::Exception(String Message) : DLS::Exception(Message) { |
Exception::Exception() : DLS::Exception() { |
6548 |
|
} |
6549 |
|
|
6550 |
|
Exception::Exception(String format, ...) : DLS::Exception() { |
6551 |
|
va_list arg; |
6552 |
|
va_start(arg, format); |
6553 |
|
Message = assemble(format, arg); |
6554 |
|
va_end(arg); |
6555 |
|
} |
6556 |
|
|
6557 |
|
Exception::Exception(String format, va_list arg) : DLS::Exception() { |
6558 |
|
Message = assemble(format, arg); |
6559 |
} |
} |
6560 |
|
|
6561 |
void Exception::PrintMessage() { |
void Exception::PrintMessage() { |