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#include "helper.h" |
#include "helper.h" |
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#include <algorithm> |
29 |
#include <math.h> |
#include <math.h> |
30 |
#include <iostream> |
#include <iostream> |
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2373 |
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2374 |
// Actual Loading |
// Actual Loading |
2375 |
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2376 |
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if (!file->GetAutoLoad()) return; |
2377 |
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2378 |
LoadDimensionRegions(rgnList); |
LoadDimensionRegions(rgnList); |
2379 |
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2380 |
RIFF::Chunk* _3lnk = rgnList->GetSubChunk(CHUNK_ID_3LNK); |
RIFF::Chunk* _3lnk = rgnList->GetSubChunk(CHUNK_ID_3LNK); |
2418 |
else |
else |
2419 |
_3lnk->SetPos(44); |
_3lnk->SetPos(44); |
2420 |
|
|
2421 |
// load sample references |
// load sample references (if auto loading is enabled) |
2422 |
for (uint i = 0; i < DimensionRegions; i++) { |
if (file->GetAutoLoad()) { |
2423 |
uint32_t wavepoolindex = _3lnk->ReadUint32(); |
for (uint i = 0; i < DimensionRegions; i++) { |
2424 |
if (file->pWavePoolTable) pDimensionRegions[i]->pSample = GetSampleFromWavePool(wavepoolindex); |
uint32_t wavepoolindex = _3lnk->ReadUint32(); |
2425 |
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if (file->pWavePoolTable) pDimensionRegions[i]->pSample = GetSampleFromWavePool(wavepoolindex); |
2426 |
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} |
2427 |
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GetSample(); // load global region sample reference |
2428 |
} |
} |
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GetSample(); // load global region sample reference |
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2429 |
} else { |
} else { |
2430 |
DimensionRegions = 0; |
DimensionRegions = 0; |
2431 |
for (int i = 0 ; i < 8 ; i++) { |
for (int i = 0 ; i < 8 ; i++) { |
2924 |
} |
} |
2925 |
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2926 |
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2927 |
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// *************** MidiRule *************** |
2928 |
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// * |
2929 |
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2930 |
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MidiRuleCtrlTrigger::MidiRuleCtrlTrigger(RIFF::Chunk* _3ewg) { |
2931 |
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_3ewg->SetPos(36); |
2932 |
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Triggers = _3ewg->ReadUint8(); |
2933 |
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_3ewg->SetPos(40); |
2934 |
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ControllerNumber = _3ewg->ReadUint8(); |
2935 |
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_3ewg->SetPos(46); |
2936 |
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for (int i = 0 ; i < Triggers ; i++) { |
2937 |
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pTriggers[i].TriggerPoint = _3ewg->ReadUint8(); |
2938 |
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pTriggers[i].Descending = _3ewg->ReadUint8(); |
2939 |
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pTriggers[i].VelSensitivity = _3ewg->ReadUint8(); |
2940 |
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pTriggers[i].Key = _3ewg->ReadUint8(); |
2941 |
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pTriggers[i].NoteOff = _3ewg->ReadUint8(); |
2942 |
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pTriggers[i].Velocity = _3ewg->ReadUint8(); |
2943 |
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pTriggers[i].OverridePedal = _3ewg->ReadUint8(); |
2944 |
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_3ewg->ReadUint8(); |
2945 |
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} |
2946 |
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} |
2947 |
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2948 |
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2949 |
// *************** Instrument *************** |
// *************** Instrument *************** |
2950 |
// * |
// * |
2966 |
PianoReleaseMode = false; |
PianoReleaseMode = false; |
2967 |
DimensionKeyRange.low = 0; |
DimensionKeyRange.low = 0; |
2968 |
DimensionKeyRange.high = 0; |
DimensionKeyRange.high = 0; |
2969 |
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pMidiRules = new MidiRule*[3]; |
2970 |
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pMidiRules[0] = NULL; |
2971 |
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|
2972 |
// Loading |
// Loading |
2973 |
RIFF::List* lart = insList->GetSubList(LIST_TYPE_LART); |
RIFF::List* lart = insList->GetSubList(LIST_TYPE_LART); |
2982 |
PianoReleaseMode = dimkeystart & 0x01; |
PianoReleaseMode = dimkeystart & 0x01; |
2983 |
DimensionKeyRange.low = dimkeystart >> 1; |
DimensionKeyRange.low = dimkeystart >> 1; |
2984 |
DimensionKeyRange.high = _3ewg->ReadUint8(); |
DimensionKeyRange.high = _3ewg->ReadUint8(); |
2985 |
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|
2986 |
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if (_3ewg->GetSize() > 32) { |
2987 |
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// read MIDI rules |
2988 |
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int i = 0; |
2989 |
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_3ewg->SetPos(32); |
2990 |
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uint8_t id1 = _3ewg->ReadUint8(); |
2991 |
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uint8_t id2 = _3ewg->ReadUint8(); |
2992 |
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2993 |
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if (id1 == 4 && id2 == 16) { |
2994 |
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pMidiRules[i++] = new MidiRuleCtrlTrigger(_3ewg); |
2995 |
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} |
2996 |
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//TODO: all the other types of rules |
2997 |
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2998 |
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pMidiRules[i] = NULL; |
2999 |
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} |
3000 |
} |
} |
3001 |
} |
} |
3002 |
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|
3003 |
if (!pRegions) pRegions = new RegionList; |
if (pFile->GetAutoLoad()) { |
3004 |
RIFF::List* lrgn = insList->GetSubList(LIST_TYPE_LRGN); |
if (!pRegions) pRegions = new RegionList; |
3005 |
if (lrgn) { |
RIFF::List* lrgn = insList->GetSubList(LIST_TYPE_LRGN); |
3006 |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
if (lrgn) { |
3007 |
while (rgn) { |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
3008 |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
while (rgn) { |
3009 |
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
3010 |
pRegions->push_back(new Region(this, rgn)); |
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
3011 |
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pRegions->push_back(new Region(this, rgn)); |
3012 |
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} |
3013 |
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rgn = lrgn->GetNextSubList(); |
3014 |
} |
} |
3015 |
rgn = lrgn->GetNextSubList(); |
// Creating Region Key Table for fast lookup |
3016 |
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UpdateRegionKeyTable(); |
3017 |
} |
} |
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// Creating Region Key Table for fast lookup |
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UpdateRegionKeyTable(); |
|
3018 |
} |
} |
3019 |
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3020 |
__notify_progress(pProgress, 1.0f); // notify done |
__notify_progress(pProgress, 1.0f); // notify done |
3033 |
} |
} |
3034 |
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3035 |
Instrument::~Instrument() { |
Instrument::~Instrument() { |
3036 |
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delete[] pMidiRules; |
3037 |
} |
} |
3038 |
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|
3039 |
/** |
/** |
3148 |
UpdateRegionKeyTable(); |
UpdateRegionKeyTable(); |
3149 |
} |
} |
3150 |
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|
3151 |
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/** |
3152 |
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* Returns a MIDI rule of the instrument. |
3153 |
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* |
3154 |
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* The list of MIDI rules, at least in gig v3, always contains at |
3155 |
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* most two rules. The second rule can only be the DEF filter |
3156 |
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* (which currently isn't supported by libgig). |
3157 |
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* |
3158 |
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* @param i - MIDI rule number |
3159 |
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* @returns pointer address to MIDI rule number i or NULL if there is none |
3160 |
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*/ |
3161 |
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MidiRule* Instrument::GetMidiRule(int i) { |
3162 |
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return pMidiRules[i]; |
3163 |
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} |
3164 |
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3165 |
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3166 |
// *************** Group *************** |
// *************** Group *************** |
3318 |
}; |
}; |
3319 |
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|
3320 |
File::File() : DLS::File() { |
File::File() : DLS::File() { |
3321 |
|
bAutoLoad = true; |
3322 |
*pVersion = VERSION_3; |
*pVersion = VERSION_3; |
3323 |
pGroups = NULL; |
pGroups = NULL; |
3324 |
pInfo->SetFixedStringLengths(_FileFixedStringLengths); |
pInfo->SetFixedStringLengths(_FileFixedStringLengths); |
3334 |
} |
} |
3335 |
|
|
3336 |
File::File(RIFF::File* pRIFF) : DLS::File(pRIFF) { |
File::File(RIFF::File* pRIFF) : DLS::File(pRIFF) { |
3337 |
|
bAutoLoad = true; |
3338 |
pGroups = NULL; |
pGroups = NULL; |
3339 |
pInfo->SetFixedStringLengths(_FileFixedStringLengths); |
pInfo->SetFixedStringLengths(_FileFixedStringLengths); |
3340 |
} |
} |
3404 |
pSamples->erase(iter); |
pSamples->erase(iter); |
3405 |
delete pSample; |
delete pSample; |
3406 |
|
|
3407 |
|
SampleList::iterator tmp = SamplesIterator; |
3408 |
// remove all references to the sample |
// remove all references to the sample |
3409 |
for (Instrument* instrument = GetFirstInstrument() ; instrument ; |
for (Instrument* instrument = GetFirstInstrument() ; instrument ; |
3410 |
instrument = GetNextInstrument()) { |
instrument = GetNextInstrument()) { |
3419 |
} |
} |
3420 |
} |
} |
3421 |
} |
} |
3422 |
|
SamplesIterator = tmp; // restore iterator |
3423 |
} |
} |
3424 |
|
|
3425 |
void File::LoadSamples() { |
void File::LoadSamples() { |
3510 |
progress_t subprogress; |
progress_t subprogress; |
3511 |
__divide_progress(pProgress, &subprogress, 3.0f, 0.0f); // randomly schedule 33% for this subtask |
__divide_progress(pProgress, &subprogress, 3.0f, 0.0f); // randomly schedule 33% for this subtask |
3512 |
__notify_progress(&subprogress, 0.0f); |
__notify_progress(&subprogress, 0.0f); |
3513 |
GetFirstSample(&subprogress); // now force all samples to be loaded |
if (GetAutoLoad()) |
3514 |
|
GetFirstSample(&subprogress); // now force all samples to be loaded |
3515 |
__notify_progress(&subprogress, 1.0f); |
__notify_progress(&subprogress, 1.0f); |
3516 |
|
|
3517 |
// instrument loading subtask |
// instrument loading subtask |
3918 |
} |
} |
3919 |
} |
} |
3920 |
|
|
3921 |
|
/** |
3922 |
|
* Enable / disable automatic loading. By default this properyt is |
3923 |
|
* enabled and all informations are loaded automatically. However |
3924 |
|
* loading all Regions, DimensionRegions and especially samples might |
3925 |
|
* take a long time for large .gig files, and sometimes one might only |
3926 |
|
* be interested in retrieving very superficial informations like the |
3927 |
|
* amount of instruments and their names. In this case one might disable |
3928 |
|
* automatic loading to avoid very slow response times. |
3929 |
|
* |
3930 |
|
* @e CAUTION: by disabling this property many pointers (i.e. sample |
3931 |
|
* references) and informations will have invalid or even undefined |
3932 |
|
* data! This feature is currently only intended for retrieving very |
3933 |
|
* superficial informations in a very fast way. Don't use it to retrieve |
3934 |
|
* details like synthesis informations or even to modify .gig files! |
3935 |
|
*/ |
3936 |
|
void File::SetAutoLoad(bool b) { |
3937 |
|
bAutoLoad = b; |
3938 |
|
} |
3939 |
|
|
3940 |
|
/** |
3941 |
|
* Returns whether automatic loading is enabled. |
3942 |
|
* @see SetAutoLoad() |
3943 |
|
*/ |
3944 |
|
bool File::GetAutoLoad() { |
3945 |
|
return bAutoLoad; |
3946 |
|
} |
3947 |
|
|
3948 |
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|
3949 |
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|
3950 |
// *************** Exception *************** |
// *************** Exception *************** |