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* * |
* * |
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* libgig - C++ cross-platform Gigasampler format file access library * |
* libgig - C++ cross-platform Gigasampler format file access library * |
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* * |
* * |
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* Copyright (C) 2003-2016 by Christian Schoenebeck * |
* Copyright (C) 2003-2017 by Christian Schoenebeck * |
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* <cuse@users.sourceforge.net> * |
* <cuse@users.sourceforge.net> * |
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* * |
* * |
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* This library is free software; you can redistribute it and/or modify * |
* This library is free software; you can redistribute it and/or modify * |
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#include "gig.h" |
#include "gig.h" |
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26 |
#include "helper.h" |
#include "helper.h" |
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#include "Serialization.h" |
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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) |
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#define SRLZ(member) \ |
60 |
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archive->serializeMember(*this, member, #member); |
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namespace gig { |
namespace gig { |
63 |
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64 |
// *************** Internal functions for sample decompression *************** |
// *************** Internal functions for sample decompression *************** |
319 |
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320 |
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321 |
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322 |
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// *************** leverage_ctrl_t *************** |
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// * |
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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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} |
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330 |
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332 |
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// *************** crossfade_t *************** |
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// * |
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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); |
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SRLZ(out_end); |
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} |
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344 |
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// *************** eg_opt_t *************** |
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// * |
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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; |
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} |
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void eg_opt_t::serialize(Serialization::Archive* archive) { |
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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); |
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} |
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365 |
// *************** Sample *************** |
// *************** Sample *************** |
366 |
// * |
// * |
367 |
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|
1732 |
VCFType = vcf_type_lowpass; |
VCFType = vcf_type_lowpass; |
1733 |
memset(DimensionUpperLimits, 127, 8); |
memset(DimensionUpperLimits, 127, 8); |
1734 |
} |
} |
1735 |
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// format extension for EG behavior options, these will *NOT* work with |
1736 |
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// Gigasampler/GigaStudio ! |
1737 |
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RIFF::Chunk* lsde = _3ewl->GetSubChunk(CHUNK_ID_LSDE); |
1738 |
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if (lsde) { |
1739 |
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eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
1740 |
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for (int i = 0; i < 2; ++i) { |
1741 |
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unsigned char byte = lsde->ReadUint8(); |
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pEGOpts[i]->AttackCancel = byte & 1; |
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pEGOpts[i]->AttackHoldCancel = byte & (1 << 1); |
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pEGOpts[i]->Decay1Cancel = byte & (1 << 2); |
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pEGOpts[i]->Decay2Cancel = byte & (1 << 3); |
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pEGOpts[i]->ReleaseCancel = byte & (1 << 4); |
1747 |
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} |
1748 |
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} |
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1750 |
pVelocityAttenuationTable = GetVelocityTable(VelocityResponseCurve, |
pVelocityAttenuationTable = GetVelocityTable(VelocityResponseCurve, |
1751 |
VelocityResponseDepth, |
VelocityResponseDepth, |
1851 |
} |
} |
1852 |
} |
} |
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void DimensionRegion::serialize(Serialization::Archive* archive) { |
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// in case this class will become backward incompatible one day, |
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// then set a version and minimum version for this class like: |
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//archive->setVersion(*this, 2); |
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//archive->setMinVersion(*this, 1); |
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1860 |
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SRLZ(VelocityUpperLimit); |
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SRLZ(EG1PreAttack); |
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SRLZ(EG1Attack); |
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SRLZ(EG1Decay1); |
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SRLZ(EG1Decay2); |
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SRLZ(EG1InfiniteSustain); |
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SRLZ(EG1Sustain); |
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SRLZ(EG1Release); |
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SRLZ(EG1Hold); |
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SRLZ(EG1Controller); |
1870 |
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SRLZ(EG1ControllerInvert); |
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SRLZ(EG1ControllerAttackInfluence); |
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SRLZ(EG1ControllerDecayInfluence); |
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SRLZ(EG1ControllerReleaseInfluence); |
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SRLZ(LFO1Frequency); |
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SRLZ(LFO1InternalDepth); |
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SRLZ(LFO1ControlDepth); |
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SRLZ(LFO1Controller); |
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SRLZ(LFO1FlipPhase); |
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SRLZ(LFO1Sync); |
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SRLZ(EG2PreAttack); |
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SRLZ(EG2Attack); |
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SRLZ(EG2Decay1); |
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SRLZ(EG2Decay2); |
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SRLZ(EG2InfiniteSustain); |
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SRLZ(EG2Sustain); |
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SRLZ(EG2Release); |
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SRLZ(EG2Controller); |
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SRLZ(EG2ControllerInvert); |
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SRLZ(EG2ControllerAttackInfluence); |
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SRLZ(EG2ControllerDecayInfluence); |
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SRLZ(EG2ControllerReleaseInfluence); |
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SRLZ(LFO2Frequency); |
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SRLZ(LFO2InternalDepth); |
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SRLZ(LFO2ControlDepth); |
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SRLZ(LFO2Controller); |
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SRLZ(LFO2FlipPhase); |
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SRLZ(LFO2Sync); |
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SRLZ(EG3Attack); |
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SRLZ(EG3Depth); |
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SRLZ(LFO3Frequency); |
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SRLZ(LFO3InternalDepth); |
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SRLZ(LFO3ControlDepth); |
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SRLZ(LFO3Controller); |
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SRLZ(LFO3Sync); |
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SRLZ(VCFEnabled); |
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SRLZ(VCFType); |
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SRLZ(VCFCutoffController); |
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SRLZ(VCFCutoffControllerInvert); |
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SRLZ(VCFCutoff); |
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SRLZ(VCFVelocityCurve); |
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SRLZ(VCFVelocityScale); |
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SRLZ(VCFVelocityDynamicRange); |
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SRLZ(VCFResonance); |
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SRLZ(VCFResonanceDynamic); |
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SRLZ(VCFResonanceController); |
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SRLZ(VCFKeyboardTracking); |
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SRLZ(VCFKeyboardTrackingBreakpoint); |
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SRLZ(VelocityResponseCurve); |
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SRLZ(VelocityResponseDepth); |
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SRLZ(VelocityResponseCurveScaling); |
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SRLZ(ReleaseVelocityResponseCurve); |
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SRLZ(ReleaseVelocityResponseDepth); |
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SRLZ(ReleaseTriggerDecay); |
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SRLZ(Crossfade); |
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SRLZ(PitchTrack); |
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SRLZ(DimensionBypass); |
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SRLZ(Pan); |
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SRLZ(SelfMask); |
1929 |
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SRLZ(AttenuationController); |
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SRLZ(InvertAttenuationController); |
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SRLZ(AttenuationControllerThreshold); |
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SRLZ(ChannelOffset); |
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SRLZ(SustainDefeat); |
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SRLZ(MSDecode); |
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//SRLZ(SampleStartOffset); |
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SRLZ(SampleAttenuation); |
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SRLZ(EG1Options); |
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SRLZ(EG2Options); |
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// derived attributes from DLS::Sampler |
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SRLZ(FineTune); |
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SRLZ(Gain); |
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} |
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/** |
/** |
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* 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. |
2242 |
if (chunksize >= 148) { |
if (chunksize >= 148) { |
2243 |
memcpy(&pData[140], DimensionUpperLimits, 8); |
memcpy(&pData[140], DimensionUpperLimits, 8); |
2244 |
} |
} |
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// format extension for EG behavior options, these will *NOT* work with |
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// Gigasampler/GigaStudio ! |
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RIFF::Chunk* lsde = pParentList->GetSubChunk(CHUNK_ID_LSDE); |
2249 |
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if (!lsde) { |
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// only add this "LSDE" chunk if the EG options do not match the |
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// default EG behavior |
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eg_opt_t defaultOpt; |
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if (memcmp(&EG1Options, &defaultOpt, sizeof(eg_opt_t)) || |
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memcmp(&EG2Options, &defaultOpt, sizeof(eg_opt_t))) |
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{ |
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lsde = pParentList->AddSubChunk(CHUNK_ID_LSDE, 2); |
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// move LSDE chunk to the end of parent list |
2258 |
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pParentList->MoveSubChunk(lsde, (RIFF::Chunk*)NULL); |
2259 |
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} |
2260 |
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} |
2261 |
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if (lsde) { |
2262 |
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unsigned char* pData = (unsigned char*) lsde->LoadChunkData(); |
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eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
2264 |
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for (int i = 0; i < 2; ++i) { |
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pData[i] = |
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(pEGOpts[i]->AttackCancel ? 1 : 0) | |
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(pEGOpts[i]->AttackHoldCancel ? (1<<1) : 0) | |
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(pEGOpts[i]->Decay1Cancel ? (1<<2) : 0) | |
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(pEGOpts[i]->Decay2Cancel ? (1<<3) : 0) | |
2270 |
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(pEGOpts[i]->ReleaseCancel ? (1<<4) : 0); |
2271 |
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} |
2272 |
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} |
2273 |
} |
} |
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double* DimensionRegion::GetReleaseVelocityTable(curve_type_t releaseVelocityResponseCurve, uint8_t releaseVelocityResponseDepth) { |
double* DimensionRegion::GetReleaseVelocityTable(curve_type_t releaseVelocityResponseCurve, uint8_t releaseVelocityResponseDepth) { |
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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 |
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decodedcontroller.controller_number = 0; |
2689 |
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printf("Warning: Unknown leverage controller type (0x%x).\n", EncodedController); |
2690 |
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break; |
2691 |
} |
} |
2692 |
return decodedcontroller; |
return decodedcontroller; |
2693 |
} |
} |
4481 |
return pGroup; |
return pGroup; |
4482 |
} |
} |
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4484 |
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/** |
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* Make a (semi) deep copy of the Script object given by @a orig |
4486 |
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* and assign it to this object. Note: the ScriptGroup this Script |
4487 |
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* object belongs to remains untouched by this call. |
4488 |
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* |
4489 |
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* @param orig - original Script object to be copied from |
4490 |
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*/ |
4491 |
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void Script::CopyAssign(const Script* orig) { |
4492 |
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Name = orig->Name; |
4493 |
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Compression = orig->Compression; |
4494 |
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Encoding = orig->Encoding; |
4495 |
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Language = orig->Language; |
4496 |
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Bypass = orig->Bypass; |
4497 |
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data = orig->data; |
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} |
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4500 |
void Script::RemoveAllScriptReferences() { |
void Script::RemoveAllScriptReferences() { |
4501 |
File* pFile = pGroup->pFile; |
File* pFile = pGroup->pFile; |
4502 |
for (int i = 0; pFile->GetInstrument(i); ++i) { |
for (int i = 0; pFile->GetInstrument(i); ++i) { |
5812 |
mGroups[pFile->GetSample(i)->GetGroup()]->AddSample(s); |
mGroups[pFile->GetSample(i)->GetGroup()]->AddSample(s); |
5813 |
mSamples[pFile->GetSample(i)] = s; |
mSamples[pFile->GetSample(i)] = s; |
5814 |
} |
} |
5815 |
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5816 |
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// clone script groups and their scripts |
5817 |
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for (int iGroup = 0; pFile->GetScriptGroup(iGroup); ++iGroup) { |
5818 |
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ScriptGroup* sg = pFile->GetScriptGroup(iGroup); |
5819 |
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ScriptGroup* dg = AddScriptGroup(); |
5820 |
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dg->Name = "COPY" + ToString(iCallCount) + "_" + sg->Name; |
5821 |
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for (int iScript = 0; sg->GetScript(iScript); ++iScript) { |
5822 |
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Script* ss = sg->GetScript(iScript); |
5823 |
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Script* ds = dg->AddScript(); |
5824 |
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ds->CopyAssign(ss); |
5825 |
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} |
5826 |
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} |
5827 |
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5828 |
//BUG: For some reason this method only works with this additional |
//BUG: For some reason this method only works with this additional |
5829 |
// Save() call in between here. |
// Save() call in between here. |
5830 |
// |
// |
6541 |
// *************** Exception *************** |
// *************** Exception *************** |
6542 |
// * |
// * |
6543 |
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6544 |
Exception::Exception(String Message) : DLS::Exception(Message) { |
Exception::Exception() : DLS::Exception() { |
6545 |
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} |
6546 |
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6547 |
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Exception::Exception(String format, ...) : DLS::Exception() { |
6548 |
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va_list arg; |
6549 |
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va_start(arg, format); |
6550 |
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Message = assemble(format, arg); |
6551 |
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va_end(arg); |
6552 |
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} |
6553 |
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6554 |
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Exception::Exception(String format, va_list arg) : DLS::Exception() { |
6555 |
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Message = assemble(format, arg); |
6556 |
} |
} |
6557 |
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6558 |
void Exception::PrintMessage() { |
void Exception::PrintMessage() { |