66 |
Compressed = (waveList->GetSubChunk(CHUNK_ID_EWAV)); |
Compressed = (waveList->GetSubChunk(CHUNK_ID_EWAV)); |
67 |
if (Compressed) { |
if (Compressed) { |
68 |
ScanCompressedSample(); |
ScanCompressedSample(); |
69 |
if (!pDecompressionBuffer) { |
} |
70 |
pDecompressionBuffer = new int8_t[INITIAL_SAMPLE_BUFFER_SIZE]; |
|
71 |
DecompressionBufferSize = INITIAL_SAMPLE_BUFFER_SIZE; |
if (BitDepth > 24) throw gig::Exception("Only samples up to 24 bit supported"); |
72 |
} |
if (Compressed && Channels == 1) throw gig::Exception("Mono compressed samples not yet supported"); |
73 |
|
if (Compressed && BitDepth == 24) throw gig::Exception("24 bit compressed samples not yet supported"); |
74 |
|
|
75 |
|
// we use a buffer for decompression and for truncating 24 bit samples to 16 bit |
76 |
|
if ((Compressed || BitDepth == 24) && !pDecompressionBuffer) { |
77 |
|
pDecompressionBuffer = new int8_t[INITIAL_SAMPLE_BUFFER_SIZE]; |
78 |
|
DecompressionBufferSize = INITIAL_SAMPLE_BUFFER_SIZE; |
79 |
} |
} |
80 |
FrameOffset = 0; // just for streaming compressed samples |
FrameOffset = 0; // just for streaming compressed samples |
81 |
|
|
508 |
*/ |
*/ |
509 |
unsigned long Sample::Read(void* pBuffer, unsigned long SampleCount) { |
unsigned long Sample::Read(void* pBuffer, unsigned long SampleCount) { |
510 |
if (SampleCount == 0) return 0; |
if (SampleCount == 0) return 0; |
511 |
if (!Compressed) return pCkData->Read(pBuffer, SampleCount, FrameSize); //FIXME: channel inversion due to endian correction? |
if (!Compressed) { |
512 |
|
if (BitDepth == 24) { |
513 |
|
// 24 bit sample. For now just truncate to 16 bit. |
514 |
|
int8_t* pSrc = (int8_t*)this->pDecompressionBuffer; |
515 |
|
int8_t* pDst = (int8_t*)pBuffer; |
516 |
|
unsigned long n = pCkData->Read(pSrc, SampleCount, FrameSize); |
517 |
|
for (int i = SampleCount * (FrameSize / 3) ; i > 0 ; i--) { |
518 |
|
pSrc++; |
519 |
|
*pDst++ = *pSrc++; |
520 |
|
*pDst++ = *pSrc++; |
521 |
|
} |
522 |
|
return SampleCount; |
523 |
|
} else { |
524 |
|
return pCkData->Read(pBuffer, SampleCount, FrameSize); //FIXME: channel inversion due to endian correction? |
525 |
|
} |
526 |
|
} |
527 |
else { //FIXME: no support for mono compressed samples yet, are there any? |
else { //FIXME: no support for mono compressed samples yet, are there any? |
528 |
if (this->SamplePos >= this->SamplesTotal) return 0; |
if (this->SamplePos >= this->SamplesTotal) return 0; |
529 |
//TODO: efficiency: we simply assume here that all frames are compressed, maybe we should test for an average compression rate |
//TODO: efficiency: we simply assume here that all frames are compressed, maybe we should test for an average compression rate |
541 |
// local buffer reallocation - hope this won't happen |
// local buffer reallocation - hope this won't happen |
542 |
if (this->pDecompressionBuffer) delete[] (int8_t*) this->pDecompressionBuffer; |
if (this->pDecompressionBuffer) delete[] (int8_t*) this->pDecompressionBuffer; |
543 |
this->pDecompressionBuffer = new int8_t[assumedsize << 1]; // double of current needed size |
this->pDecompressionBuffer = new int8_t[assumedsize << 1]; // double of current needed size |
544 |
this->DecompressionBufferSize = assumedsize; |
this->DecompressionBufferSize = assumedsize << 1; |
545 |
} |
} |
546 |
|
|
547 |
int16_t compressionmode, left, dleft, right, dright; |
int16_t compressionmode, left, dleft, right, dright; |
681 |
|
|
682 |
Sample::~Sample() { |
Sample::~Sample() { |
683 |
Instances--; |
Instances--; |
684 |
if (!Instances && pDecompressionBuffer) delete[] (int8_t*) pDecompressionBuffer; |
if (!Instances && pDecompressionBuffer) { |
685 |
|
delete[] (int8_t*) pDecompressionBuffer; |
686 |
|
pDecompressionBuffer = NULL; |
687 |
|
} |
688 |
if (FrameTable) delete[] FrameTable; |
if (FrameTable) delete[] FrameTable; |
689 |
if (RAMCache.pStart) delete[] (int8_t*) RAMCache.pStart; |
if (RAMCache.pStart) delete[] (int8_t*) RAMCache.pStart; |
690 |
} |
} |
805 |
LFO3Controller = static_cast<lfo3_ctrl_t>(lfo3ctrl & 0x07); // lower 3 bits |
LFO3Controller = static_cast<lfo3_ctrl_t>(lfo3ctrl & 0x07); // lower 3 bits |
806 |
LFO3Sync = lfo3ctrl & 0x20; // bit 5 |
LFO3Sync = lfo3ctrl & 0x20; // bit 5 |
807 |
InvertAttenuationController = lfo3ctrl & 0x80; // bit 7 |
InvertAttenuationController = lfo3ctrl & 0x80; // bit 7 |
|
if (VCFType == vcf_type_lowpass) { |
|
|
if (lfo3ctrl & 0x40) // bit 6 |
|
|
VCFType = vcf_type_lowpassturbo; |
|
|
} |
|
808 |
AttenuationController = DecodeLeverageController(static_cast<_lev_ctrl_t>(_3ewa->ReadUint8())); |
AttenuationController = DecodeLeverageController(static_cast<_lev_ctrl_t>(_3ewa->ReadUint8())); |
809 |
uint8_t lfo2ctrl = _3ewa->ReadUint8(); |
uint8_t lfo2ctrl = _3ewa->ReadUint8(); |
810 |
LFO2Controller = static_cast<lfo2_ctrl_t>(lfo2ctrl & 0x07); // lower 3 bits |
LFO2Controller = static_cast<lfo2_ctrl_t>(lfo2ctrl & 0x07); // lower 3 bits |
849 |
VCFVelocityDynamicRange = vcfvelocity % 5; |
VCFVelocityDynamicRange = vcfvelocity % 5; |
850 |
VCFVelocityCurve = static_cast<curve_type_t>(vcfvelocity / 5); |
VCFVelocityCurve = static_cast<curve_type_t>(vcfvelocity / 5); |
851 |
VCFType = static_cast<vcf_type_t>(_3ewa->ReadUint8()); |
VCFType = static_cast<vcf_type_t>(_3ewa->ReadUint8()); |
852 |
|
if (VCFType == vcf_type_lowpass) { |
853 |
|
if (lfo3ctrl & 0x40) // bit 6 |
854 |
|
VCFType = vcf_type_lowpassturbo; |
855 |
|
} |
856 |
|
|
857 |
// get the corresponding velocity->volume table from the table map or create & calculate that table if it doesn't exist yet |
// get the corresponding velocity->volume table from the table map or create & calculate that table if it doesn't exist yet |
858 |
uint32_t tableKey = (VelocityResponseCurve<<16) | (VelocityResponseDepth<<8) | VelocityResponseCurveScaling; |
uint32_t tableKey = (VelocityResponseCurve<<16) | (VelocityResponseDepth<<8) | VelocityResponseCurveScaling; |
860 |
pVelocityAttenuationTable = (*pVelocityTables)[tableKey]; |
pVelocityAttenuationTable = (*pVelocityTables)[tableKey]; |
861 |
} |
} |
862 |
else { |
else { |
863 |
pVelocityAttenuationTable = new double[128]; |
pVelocityAttenuationTable = |
864 |
switch (VelocityResponseCurve) { // calculate the new table |
CreateVelocityTable(VelocityResponseCurve, |
865 |
case curve_type_nonlinear: |
VelocityResponseDepth, |
866 |
for (int velocity = 0; velocity < 128; velocity++) { |
VelocityResponseCurveScaling); |
|
pVelocityAttenuationTable[velocity] = |
|
|
GIG_VELOCITY_TRANSFORM_NONLINEAR(((double)velocity),((double)VelocityResponseDepth),((double)VelocityResponseCurveScaling)); |
|
|
if (pVelocityAttenuationTable[velocity] > 1.0) pVelocityAttenuationTable[velocity] = 1.0; |
|
|
else if (pVelocityAttenuationTable[velocity] < 1e-15) pVelocityAttenuationTable[velocity] = 0.0; |
|
|
} |
|
|
break; |
|
|
case curve_type_linear: |
|
|
for (int velocity = 0; velocity < 128; velocity++) { |
|
|
pVelocityAttenuationTable[velocity] = |
|
|
GIG_VELOCITY_TRANSFORM_LINEAR(((double)velocity),((double)VelocityResponseDepth),((double)VelocityResponseCurveScaling)); |
|
|
if (pVelocityAttenuationTable[velocity] > 1.0) pVelocityAttenuationTable[velocity] = 1.0; |
|
|
else if (pVelocityAttenuationTable[velocity] < 1e-15) pVelocityAttenuationTable[velocity] = 0.0; |
|
|
} |
|
|
break; |
|
|
case curve_type_special: |
|
|
for (int velocity = 0; velocity < 128; velocity++) { |
|
|
pVelocityAttenuationTable[velocity] = |
|
|
GIG_VELOCITY_TRANSFORM_SPECIAL(((double)velocity),((double)VelocityResponseDepth),((double)VelocityResponseCurveScaling)); |
|
|
if (pVelocityAttenuationTable[velocity] > 1.0) pVelocityAttenuationTable[velocity] = 1.0; |
|
|
else if (pVelocityAttenuationTable[velocity] < 1e-15) pVelocityAttenuationTable[velocity] = 0.0; |
|
|
} |
|
|
break; |
|
|
case curve_type_unknown: |
|
|
default: |
|
|
throw gig::Exception("Unknown transform curve type."); |
|
|
} |
|
867 |
(*pVelocityTables)[tableKey] = pVelocityAttenuationTable; // put the new table into the tables map |
(*pVelocityTables)[tableKey] = pVelocityAttenuationTable; // put the new table into the tables map |
868 |
} |
} |
869 |
} |
} |
1016 |
return pVelocityAttenuationTable[MIDIKeyVelocity]; |
return pVelocityAttenuationTable[MIDIKeyVelocity]; |
1017 |
} |
} |
1018 |
|
|
1019 |
|
double* DimensionRegion::CreateVelocityTable(curve_type_t curveType, uint8_t depth, uint8_t scaling) { |
1020 |
|
|
1021 |
|
// line-segment approximations of the 15 velocity curves |
1022 |
|
|
1023 |
|
// linear |
1024 |
|
const int lin0[] = { 1, 1, 127, 127 }; |
1025 |
|
const int lin1[] = { 1, 21, 127, 127 }; |
1026 |
|
const int lin2[] = { 1, 45, 127, 127 }; |
1027 |
|
const int lin3[] = { 1, 74, 127, 127 }; |
1028 |
|
const int lin4[] = { 1, 127, 127, 127 }; |
1029 |
|
|
1030 |
|
// non-linear |
1031 |
|
const int non0[] = { 1, 4, 24, 5, 57, 17, 92, 57, 122, 127, 127, 127 }; |
1032 |
|
const int non1[] = { 1, 4, 46, 9, 93, 56, 118, 106, 123, 127, |
1033 |
|
127, 127 }; |
1034 |
|
const int non2[] = { 1, 4, 46, 9, 57, 20, 102, 107, 107, 127, |
1035 |
|
127, 127 }; |
1036 |
|
const int non3[] = { 1, 15, 10, 19, 67, 73, 80, 80, 90, 98, 98, 127, |
1037 |
|
127, 127 }; |
1038 |
|
const int non4[] = { 1, 25, 33, 57, 82, 81, 92, 127, 127, 127 }; |
1039 |
|
|
1040 |
|
// special |
1041 |
|
const int spe0[] = { 1, 2, 76, 10, 90, 15, 95, 20, 99, 28, 103, 44, |
1042 |
|
113, 127, 127, 127 }; |
1043 |
|
const int spe1[] = { 1, 2, 27, 5, 67, 18, 89, 29, 95, 35, 107, 67, |
1044 |
|
118, 127, 127, 127 }; |
1045 |
|
const int spe2[] = { 1, 1, 33, 1, 53, 5, 61, 13, 69, 32, 79, 74, |
1046 |
|
85, 90, 91, 127, 127, 127 }; |
1047 |
|
const int spe3[] = { 1, 32, 28, 35, 66, 48, 89, 59, 95, 65, 99, 73, |
1048 |
|
117, 127, 127, 127 }; |
1049 |
|
const int spe4[] = { 1, 4, 23, 5, 49, 13, 57, 17, 92, 57, 122, 127, |
1050 |
|
127, 127 }; |
1051 |
|
|
1052 |
|
const int* const curves[] = { non0, non1, non2, non3, non4, |
1053 |
|
lin0, lin1, lin2, lin3, lin4, |
1054 |
|
spe0, spe1, spe2, spe3, spe4 }; |
1055 |
|
|
1056 |
|
double* const table = new double[128]; |
1057 |
|
|
1058 |
|
const int* curve = curves[curveType * 5 + depth]; |
1059 |
|
const int s = scaling == 0 ? 20 : scaling; // 0 or 20 means no scaling |
1060 |
|
|
1061 |
|
table[0] = 0; |
1062 |
|
for (int x = 1 ; x < 128 ; x++) { |
1063 |
|
|
1064 |
|
if (x > curve[2]) curve += 2; |
1065 |
|
double y = curve[1] + (x - curve[0]) * |
1066 |
|
(double(curve[3] - curve[1]) / (curve[2] - curve[0])); |
1067 |
|
y = y / 127; |
1068 |
|
|
1069 |
|
// Scale up for s > 20, down for s < 20. When |
1070 |
|
// down-scaling, the curve still ends at 1.0. |
1071 |
|
if (s < 20 && y >= 0.5) |
1072 |
|
y = y / ((2 - 40.0 / s) * y + 40.0 / s - 1); |
1073 |
|
else |
1074 |
|
y = y * (s / 20.0); |
1075 |
|
if (y > 1) y = 1; |
1076 |
|
|
1077 |
|
table[x] = y; |
1078 |
|
} |
1079 |
|
return table; |
1080 |
|
} |
1081 |
|
|
1082 |
|
|
1083 |
// *************** Region *************** |
// *************** Region *************** |
1086 |
Region::Region(Instrument* pInstrument, RIFF::List* rgnList) : DLS::Region((DLS::Instrument*) pInstrument, rgnList) { |
Region::Region(Instrument* pInstrument, RIFF::List* rgnList) : DLS::Region((DLS::Instrument*) pInstrument, rgnList) { |
1087 |
// Initialization |
// Initialization |
1088 |
Dimensions = 0; |
Dimensions = 0; |
1089 |
for (int i = 0; i < 32; i++) { |
for (int i = 0; i < 256; i++) { |
1090 |
pDimensionRegions[i] = NULL; |
pDimensionRegions[i] = NULL; |
1091 |
} |
} |
1092 |
|
Layers = 1; |
1093 |
|
File* file = (File*) GetParent()->GetParent(); |
1094 |
|
int dimensionBits = (file->pVersion && file->pVersion->major == 3) ? 8 : 5; |
1095 |
|
|
1096 |
// Actual Loading |
// Actual Loading |
1097 |
|
|
1100 |
RIFF::Chunk* _3lnk = rgnList->GetSubChunk(CHUNK_ID_3LNK); |
RIFF::Chunk* _3lnk = rgnList->GetSubChunk(CHUNK_ID_3LNK); |
1101 |
if (_3lnk) { |
if (_3lnk) { |
1102 |
DimensionRegions = _3lnk->ReadUint32(); |
DimensionRegions = _3lnk->ReadUint32(); |
1103 |
for (int i = 0; i < 5; i++) { |
for (int i = 0; i < dimensionBits; i++) { |
1104 |
dimension_t dimension = static_cast<dimension_t>(_3lnk->ReadUint8()); |
dimension_t dimension = static_cast<dimension_t>(_3lnk->ReadUint8()); |
1105 |
uint8_t bits = _3lnk->ReadUint8(); |
uint8_t bits = _3lnk->ReadUint8(); |
1106 |
if (dimension == dimension_none) { // inactive dimension |
if (dimension == dimension_none) { // inactive dimension |
1124 |
(pDimensionDefinitions[i].split_type == split_type_normal) ? 128 / pDimensionDefinitions[i].zones |
(pDimensionDefinitions[i].split_type == split_type_normal) ? 128 / pDimensionDefinitions[i].zones |
1125 |
: 0; |
: 0; |
1126 |
Dimensions++; |
Dimensions++; |
1127 |
|
|
1128 |
|
// if this is a layer dimension, remember the amount of layers |
1129 |
|
if (dimension == dimension_layer) Layers = pDimensionDefinitions[i].zones; |
1130 |
} |
} |
1131 |
_3lnk->SetPos(6, RIFF::stream_curpos); // jump forward to next dimension definition |
_3lnk->SetPos(6, RIFF::stream_curpos); // jump forward to next dimension definition |
1132 |
} |
} |
1143 |
else { // custom defined ranges |
else { // custom defined ranges |
1144 |
pDimDef->split_type = split_type_customvelocity; |
pDimDef->split_type = split_type_customvelocity; |
1145 |
pDimDef->ranges = new range_t[pDimDef->zones]; |
pDimDef->ranges = new range_t[pDimDef->zones]; |
1146 |
unsigned int bits[5] = {0,0,0,0,0}; |
uint8_t bits[8] = { 0 }; |
1147 |
int previousUpperLimit = -1; |
int previousUpperLimit = -1; |
1148 |
for (int velocityZone = 0; velocityZone < pDimDef->zones; velocityZone++) { |
for (int velocityZone = 0; velocityZone < pDimDef->zones; velocityZone++) { |
1149 |
bits[i] = velocityZone; |
bits[i] = velocityZone; |
1150 |
DimensionRegion* pDimRegion = GetDimensionRegionByBit(bits[4],bits[3],bits[2],bits[1],bits[0]); |
DimensionRegion* pDimRegion = GetDimensionRegionByBit(bits); |
1151 |
|
|
1152 |
pDimDef->ranges[velocityZone].low = previousUpperLimit + 1; |
pDimDef->ranges[velocityZone].low = previousUpperLimit + 1; |
1153 |
pDimDef->ranges[velocityZone].high = pDimRegion->VelocityUpperLimit; |
pDimDef->ranges[velocityZone].high = pDimRegion->VelocityUpperLimit; |
1161 |
} |
} |
1162 |
} |
} |
1163 |
|
|
1164 |
|
// jump to start of the wave pool indices (if not already there) |
1165 |
|
File* file = (File*) GetParent()->GetParent(); |
1166 |
|
if (file->pVersion && file->pVersion->major == 3) |
1167 |
|
_3lnk->SetPos(68); // version 3 has a different 3lnk structure |
1168 |
|
else |
1169 |
|
_3lnk->SetPos(44); |
1170 |
|
|
1171 |
// load sample references |
// load sample references |
|
_3lnk->SetPos(44); // jump to start of the wave pool indices (if not already there) |
|
1172 |
for (uint i = 0; i < DimensionRegions; i++) { |
for (uint i = 0; i < DimensionRegions; i++) { |
1173 |
uint32_t wavepoolindex = _3lnk->ReadUint32(); |
uint32_t wavepoolindex = _3lnk->ReadUint32(); |
1174 |
pDimensionRegions[i]->pSample = GetSampleFromWavePool(wavepoolindex); |
pDimensionRegions[i]->pSample = GetSampleFromWavePool(wavepoolindex); |
1197 |
for (uint i = 0; i < Dimensions; i++) { |
for (uint i = 0; i < Dimensions; i++) { |
1198 |
if (pDimensionDefinitions[i].ranges) delete[] pDimensionDefinitions[i].ranges; |
if (pDimensionDefinitions[i].ranges) delete[] pDimensionDefinitions[i].ranges; |
1199 |
} |
} |
1200 |
for (int i = 0; i < 32; i++) { |
for (int i = 0; i < 256; i++) { |
1201 |
if (pDimensionRegions[i]) delete pDimensionRegions[i]; |
if (pDimensionRegions[i]) delete pDimensionRegions[i]; |
1202 |
} |
} |
1203 |
} |
} |
1215 |
* left channel, 1 for right channel or 0 for layer 0, 1 for layer 1, |
* left channel, 1 for right channel or 0 for layer 0, 1 for layer 1, |
1216 |
* etc.). |
* etc.). |
1217 |
* |
* |
1218 |
* @param Dim4Val MIDI controller value (0-127) for dimension 4 |
* @param DimValues MIDI controller values (0-127) for dimension 0 to 7 |
|
* @param Dim3Val MIDI controller value (0-127) for dimension 3 |
|
|
* @param Dim2Val MIDI controller value (0-127) for dimension 2 |
|
|
* @param Dim1Val MIDI controller value (0-127) for dimension 1 |
|
|
* @param Dim0Val MIDI controller value (0-127) for dimension 0 |
|
1219 |
* @returns adress to the DimensionRegion for the given situation |
* @returns adress to the DimensionRegion for the given situation |
1220 |
* @see pDimensionDefinitions |
* @see pDimensionDefinitions |
1221 |
* @see Dimensions |
* @see Dimensions |
1222 |
*/ |
*/ |
1223 |
DimensionRegion* Region::GetDimensionRegionByValue(uint Dim4Val, uint Dim3Val, uint Dim2Val, uint Dim1Val, uint Dim0Val) { |
DimensionRegion* Region::GetDimensionRegionByValue(const uint DimValues[8]) { |
1224 |
uint8_t bits[5] = {Dim0Val,Dim1Val,Dim2Val,Dim3Val,Dim4Val}; |
uint8_t bits[8] = { 0 }; |
1225 |
for (uint i = 0; i < Dimensions; i++) { |
for (uint i = 0; i < Dimensions; i++) { |
1226 |
|
bits[i] = DimValues[i]; |
1227 |
switch (pDimensionDefinitions[i].split_type) { |
switch (pDimensionDefinitions[i].split_type) { |
1228 |
case split_type_normal: |
case split_type_normal: |
1229 |
bits[i] /= pDimensionDefinitions[i].zone_size; |
bits[i] /= pDimensionDefinitions[i].zone_size; |
1237 |
break; |
break; |
1238 |
} |
} |
1239 |
} |
} |
1240 |
return GetDimensionRegionByBit(bits[4],bits[3],bits[2],bits[1],bits[0]); |
return GetDimensionRegionByBit(bits); |
1241 |
} |
} |
1242 |
|
|
1243 |
/** |
/** |
1245 |
* numbers (zone index). You usually use <i>GetDimensionRegionByValue</i> |
* numbers (zone index). You usually use <i>GetDimensionRegionByValue</i> |
1246 |
* instead of calling this method directly! |
* instead of calling this method directly! |
1247 |
* |
* |
1248 |
* @param Dim4Bit Bit number for dimension 4 |
* @param DimBits Bit numbers for dimension 0 to 7 |
|
* @param Dim3Bit Bit number for dimension 3 |
|
|
* @param Dim2Bit Bit number for dimension 2 |
|
|
* @param Dim1Bit Bit number for dimension 1 |
|
|
* @param Dim0Bit Bit number for dimension 0 |
|
1249 |
* @returns adress to the DimensionRegion for the given dimension |
* @returns adress to the DimensionRegion for the given dimension |
1250 |
* bit numbers |
* bit numbers |
1251 |
* @see GetDimensionRegionByValue() |
* @see GetDimensionRegionByValue() |
1252 |
*/ |
*/ |
1253 |
DimensionRegion* Region::GetDimensionRegionByBit(uint8_t Dim4Bit, uint8_t Dim3Bit, uint8_t Dim2Bit, uint8_t Dim1Bit, uint8_t Dim0Bit) { |
DimensionRegion* Region::GetDimensionRegionByBit(const uint8_t DimBits[8]) { |
1254 |
return *(pDimensionRegions + ((((((((Dim4Bit << pDimensionDefinitions[3].bits) | Dim3Bit) |
return pDimensionRegions[((((((DimBits[7] << pDimensionDefinitions[6].bits | DimBits[6]) |
1255 |
<< pDimensionDefinitions[2].bits) | Dim2Bit) |
<< pDimensionDefinitions[5].bits | DimBits[5]) |
1256 |
<< pDimensionDefinitions[1].bits) | Dim1Bit) |
<< pDimensionDefinitions[4].bits | DimBits[4]) |
1257 |
<< pDimensionDefinitions[0].bits) | Dim0Bit) ); |
<< pDimensionDefinitions[3].bits | DimBits[3]) |
1258 |
|
<< pDimensionDefinitions[2].bits | DimBits[2]) |
1259 |
|
<< pDimensionDefinitions[1].bits | DimBits[1]) |
1260 |
|
<< pDimensionDefinitions[0].bits | DimBits[0]]; |
1261 |
} |
} |
1262 |
|
|
1263 |
/** |
/** |
1275 |
} |
} |
1276 |
|
|
1277 |
Sample* Region::GetSampleFromWavePool(unsigned int WavePoolTableIndex) { |
Sample* Region::GetSampleFromWavePool(unsigned int WavePoolTableIndex) { |
1278 |
|
if ((int32_t)WavePoolTableIndex == -1) return NULL; |
1279 |
File* file = (File*) GetParent()->GetParent(); |
File* file = (File*) GetParent()->GetParent(); |
1280 |
unsigned long soughtoffset = file->pWavePoolTable[WavePoolTableIndex]; |
unsigned long soughtoffset = file->pWavePoolTable[WavePoolTableIndex]; |
1281 |
Sample* sample = file->GetFirstSample(); |
Sample* sample = file->GetFirstSample(); |
1317 |
RIFF::List* lrgn = insList->GetSubList(LIST_TYPE_LRGN); |
RIFF::List* lrgn = insList->GetSubList(LIST_TYPE_LRGN); |
1318 |
if (!lrgn) throw gig::Exception("Mandatory chunks in <ins > chunk not found."); |
if (!lrgn) throw gig::Exception("Mandatory chunks in <ins > chunk not found."); |
1319 |
pRegions = new Region*[Regions]; |
pRegions = new Region*[Regions]; |
1320 |
|
for (uint i = 0; i < Regions; i++) pRegions[i] = NULL; |
1321 |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
1322 |
unsigned int iRegion = 0; |
unsigned int iRegion = 0; |
1323 |
while (rgn) { |
while (rgn) { |
1341 |
if (pRegions) { |
if (pRegions) { |
1342 |
if (pRegions[i]) delete (pRegions[i]); |
if (pRegions[i]) delete (pRegions[i]); |
1343 |
} |
} |
|
delete[] pRegions; |
|
1344 |
} |
} |
1345 |
|
if (pRegions) delete[] pRegions; |
1346 |
} |
} |
1347 |
|
|
1348 |
/** |
/** |
1398 |
pInstruments = NULL; |
pInstruments = NULL; |
1399 |
} |
} |
1400 |
|
|
1401 |
|
File::~File() { |
1402 |
|
// free samples |
1403 |
|
if (pSamples) { |
1404 |
|
SamplesIterator = pSamples->begin(); |
1405 |
|
while (SamplesIterator != pSamples->end() ) { |
1406 |
|
delete (*SamplesIterator); |
1407 |
|
SamplesIterator++; |
1408 |
|
} |
1409 |
|
pSamples->clear(); |
1410 |
|
delete pSamples; |
1411 |
|
|
1412 |
|
} |
1413 |
|
// free instruments |
1414 |
|
if (pInstruments) { |
1415 |
|
InstrumentsIterator = pInstruments->begin(); |
1416 |
|
while (InstrumentsIterator != pInstruments->end() ) { |
1417 |
|
delete (*InstrumentsIterator); |
1418 |
|
InstrumentsIterator++; |
1419 |
|
} |
1420 |
|
pInstruments->clear(); |
1421 |
|
delete pInstruments; |
1422 |
|
} |
1423 |
|
} |
1424 |
|
|
1425 |
Sample* File::GetFirstSample() { |
Sample* File::GetFirstSample() { |
1426 |
if (!pSamples) LoadSamples(); |
if (!pSamples) LoadSamples(); |
1427 |
if (!pSamples) return NULL; |
if (!pSamples) return NULL; |