24 |
#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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59 |
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#define SRLZ(member) \ |
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archive->serializeMember(*this, member, #member); |
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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 *************** |
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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// * |
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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 |
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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(); |
1742 |
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pEGOpts[i]->AttackCancel = byte & 1; |
1743 |
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pEGOpts[i]->AttackHoldCancel = byte & (1 << 1); |
1744 |
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pEGOpts[i]->Decay1Cancel = byte & (1 << 2); |
1745 |
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pEGOpts[i]->Decay2Cancel = byte & (1 << 3); |
1746 |
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pEGOpts[i]->ReleaseCancel = byte & (1 << 4); |
1747 |
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} |
1748 |
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} |
1749 |
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1750 |
pVelocityAttenuationTable = GetVelocityTable(VelocityResponseCurve, |
pVelocityAttenuationTable = GetVelocityTable(VelocityResponseCurve, |
1751 |
VelocityResponseDepth, |
VelocityResponseDepth, |
1851 |
} |
} |
1852 |
} |
} |
1853 |
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1854 |
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void DimensionRegion::serialize(Serialization::Archive* archive) { |
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// in case this class will become backward incompatible one day, |
1856 |
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// then set a version and minimum version for this class like: |
1857 |
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//archive->setVersion(*this, 2); |
1858 |
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//archive->setMinVersion(*this, 1); |
1859 |
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1860 |
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SRLZ(VelocityUpperLimit); |
1861 |
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SRLZ(EG1PreAttack); |
1862 |
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SRLZ(EG1Attack); |
1863 |
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SRLZ(EG1Decay1); |
1864 |
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SRLZ(EG1Decay2); |
1865 |
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SRLZ(EG1InfiniteSustain); |
1866 |
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SRLZ(EG1Sustain); |
1867 |
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SRLZ(EG1Release); |
1868 |
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SRLZ(EG1Hold); |
1869 |
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SRLZ(EG1Controller); |
1870 |
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SRLZ(EG1ControllerInvert); |
1871 |
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SRLZ(EG1ControllerAttackInfluence); |
1872 |
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SRLZ(EG1ControllerDecayInfluence); |
1873 |
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SRLZ(EG1ControllerReleaseInfluence); |
1874 |
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SRLZ(LFO1Frequency); |
1875 |
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SRLZ(LFO1InternalDepth); |
1876 |
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SRLZ(LFO1ControlDepth); |
1877 |
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SRLZ(LFO1Controller); |
1878 |
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SRLZ(LFO1FlipPhase); |
1879 |
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SRLZ(LFO1Sync); |
1880 |
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SRLZ(EG2PreAttack); |
1881 |
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SRLZ(EG2Attack); |
1882 |
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SRLZ(EG2Decay1); |
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SRLZ(EG2Decay2); |
1884 |
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SRLZ(EG2InfiniteSustain); |
1885 |
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SRLZ(EG2Sustain); |
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SRLZ(EG2Release); |
1887 |
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SRLZ(EG2Controller); |
1888 |
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SRLZ(EG2ControllerInvert); |
1889 |
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SRLZ(EG2ControllerAttackInfluence); |
1890 |
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SRLZ(EG2ControllerDecayInfluence); |
1891 |
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SRLZ(EG2ControllerReleaseInfluence); |
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SRLZ(LFO2Frequency); |
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SRLZ(LFO2InternalDepth); |
1894 |
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SRLZ(LFO2ControlDepth); |
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SRLZ(LFO2Controller); |
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SRLZ(LFO2FlipPhase); |
1897 |
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SRLZ(LFO2Sync); |
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SRLZ(EG3Attack); |
1899 |
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SRLZ(EG3Depth); |
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SRLZ(LFO3Frequency); |
1901 |
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SRLZ(LFO3InternalDepth); |
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SRLZ(LFO3ControlDepth); |
1903 |
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SRLZ(LFO3Controller); |
1904 |
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SRLZ(LFO3Sync); |
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SRLZ(VCFEnabled); |
1906 |
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SRLZ(VCFType); |
1907 |
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SRLZ(VCFCutoffController); |
1908 |
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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); |
1922 |
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SRLZ(ReleaseVelocityResponseDepth); |
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SRLZ(ReleaseTriggerDecay); |
1924 |
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SRLZ(Crossfade); |
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SRLZ(PitchTrack); |
1926 |
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SRLZ(DimensionBypass); |
1927 |
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SRLZ(Pan); |
1928 |
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SRLZ(SelfMask); |
1929 |
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SRLZ(AttenuationController); |
1930 |
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SRLZ(InvertAttenuationController); |
1931 |
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SRLZ(AttenuationControllerThreshold); |
1932 |
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SRLZ(ChannelOffset); |
1933 |
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SRLZ(SustainDefeat); |
1934 |
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SRLZ(MSDecode); |
1935 |
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//SRLZ(SampleStartOffset); |
1936 |
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SRLZ(SampleAttenuation); |
1937 |
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SRLZ(EG1Options); |
1938 |
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SRLZ(EG2Options); |
1939 |
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1940 |
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// derived attributes from DLS::Sampler |
1941 |
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SRLZ(FineTune); |
1942 |
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SRLZ(Gain); |
1943 |
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} |
1944 |
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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. |
2242 |
if (chunksize >= 148) { |
if (chunksize >= 148) { |
2243 |
memcpy(&pData[140], DimensionUpperLimits, 8); |
memcpy(&pData[140], DimensionUpperLimits, 8); |
2244 |
} |
} |
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2246 |
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// format extension for EG behavior options, these will *NOT* work with |
2247 |
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// Gigasampler/GigaStudio ! |
2248 |
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RIFF::Chunk* lsde = pParentList->GetSubChunk(CHUNK_ID_LSDE); |
2249 |
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if (!lsde) { |
2250 |
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// only add this "LSDE" chunk if the EG options do not match the |
2251 |
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// default EG behavior |
2252 |
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eg_opt_t defaultOpt; |
2253 |
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if (memcmp(&EG1Options, &defaultOpt, sizeof(eg_opt_t)) || |
2254 |
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memcmp(&EG2Options, &defaultOpt, sizeof(eg_opt_t))) |
2255 |
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{ |
2256 |
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lsde = pParentList->AddSubChunk(CHUNK_ID_LSDE, 2); |
2257 |
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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(); |
2263 |
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eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
2264 |
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for (int i = 0; i < 2; ++i) { |
2265 |
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pData[i] = |
2266 |
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(pEGOpts[i]->AttackCancel ? 1 : 0) | |
2267 |
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(pEGOpts[i]->AttackHoldCancel ? (1<<1) : 0) | |
2268 |
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(pEGOpts[i]->Decay1Cancel ? (1<<2) : 0) | |
2269 |
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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 |
} |
} |
2274 |
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2275 |
double* DimensionRegion::GetReleaseVelocityTable(curve_type_t releaseVelocityResponseCurve, uint8_t releaseVelocityResponseDepth) { |
double* DimensionRegion::GetReleaseVelocityTable(curve_type_t releaseVelocityResponseCurve, uint8_t releaseVelocityResponseDepth) { |
2309 |
// get the corresponding velocity table from the table map or create & calculate that table if it doesn't exist yet |
// get the corresponding velocity table from the table map or create & calculate that table if it doesn't exist yet |
2310 |
double* DimensionRegion::GetVelocityTable(curve_type_t curveType, uint8_t depth, uint8_t scaling) |
double* DimensionRegion::GetVelocityTable(curve_type_t curveType, uint8_t depth, uint8_t scaling) |
2311 |
{ |
{ |
2312 |
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// sanity check input parameters |
2313 |
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// (fallback to some default parameters on ill input) |
2314 |
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switch (curveType) { |
2315 |
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case curve_type_nonlinear: |
2316 |
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case curve_type_linear: |
2317 |
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if (depth > 4) { |
2318 |
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printf("Warning: Invalid depth (0x%x) for velocity curve type (0x%x).\n", depth, curveType); |
2319 |
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depth = 0; |
2320 |
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scaling = 0; |
2321 |
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} |
2322 |
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break; |
2323 |
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case curve_type_special: |
2324 |
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if (depth > 5) { |
2325 |
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printf("Warning: Invalid depth (0x%x) for velocity curve type 'special'.\n", depth); |
2326 |
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depth = 0; |
2327 |
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scaling = 0; |
2328 |
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} |
2329 |
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break; |
2330 |
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case curve_type_unknown: |
2331 |
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default: |
2332 |
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printf("Warning: Unknown velocity curve type (0x%x).\n", curveType); |
2333 |
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curveType = curve_type_linear; |
2334 |
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depth = 0; |
2335 |
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scaling = 0; |
2336 |
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break; |
2337 |
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} |
2338 |
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2339 |
double* table; |
double* table; |
2340 |
uint32_t tableKey = (curveType<<16) | (depth<<8) | scaling; |
uint32_t tableKey = (curveType<<16) | (depth<<8) | scaling; |
2341 |
if (pVelocityTables->count(tableKey)) { // if key exists |
if (pVelocityTables->count(tableKey)) { // if key exists |
2711 |
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2712 |
// unknown controller type |
// unknown controller type |
2713 |
default: |
default: |
2714 |
throw gig::Exception("Unknown leverage controller type."); |
decodedcontroller.type = leverage_ctrl_t::type_none; |
2715 |
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decodedcontroller.controller_number = 0; |
2716 |
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printf("Warning: Unknown leverage controller type (0x%x).\n", EncodedController); |
2717 |
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break; |
2718 |
} |
} |
2719 |
return decodedcontroller; |
return decodedcontroller; |
2720 |
} |
} |
3261 |
if (file->GetAutoLoad()) { |
if (file->GetAutoLoad()) { |
3262 |
for (uint i = 0; i < DimensionRegions; i++) { |
for (uint i = 0; i < DimensionRegions; i++) { |
3263 |
uint32_t wavepoolindex = _3lnk->ReadUint32(); |
uint32_t wavepoolindex = _3lnk->ReadUint32(); |
3264 |
if (file->pWavePoolTable) pDimensionRegions[i]->pSample = GetSampleFromWavePool(wavepoolindex); |
if (file->pWavePoolTable && pDimensionRegions[i]) |
3265 |
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pDimensionRegions[i]->pSample = GetSampleFromWavePool(wavepoolindex); |
3266 |
} |
} |
3267 |
GetSample(); // load global region sample reference |
GetSample(); // load global region sample reference |
3268 |
} |
} |
4143 |
if ((int32_t)WavePoolTableIndex == -1) return NULL; |
if ((int32_t)WavePoolTableIndex == -1) return NULL; |
4144 |
File* file = (File*) GetParent()->GetParent(); |
File* file = (File*) GetParent()->GetParent(); |
4145 |
if (!file->pWavePoolTable) return NULL; |
if (!file->pWavePoolTable) return NULL; |
4146 |
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if (WavePoolTableIndex + 1 > file->WavePoolCount) return NULL; |
4147 |
// for new files or files >= 2 GB use 64 bit wave pool offsets |
// for new files or files >= 2 GB use 64 bit wave pool offsets |
4148 |
if (file->pRIFF->IsNew() || (file->pRIFF->GetCurrentFileSize() >> 31)) { |
if (file->pRIFF->IsNew() || (file->pRIFF->GetCurrentFileSize() >> 31)) { |
4149 |
// use 64 bit wave pool offsets (treating this as large file) |
// use 64 bit wave pool offsets (treating this as large file) |
4770 |
RegionList::iterator end = pRegions->end(); |
RegionList::iterator end = pRegions->end(); |
4771 |
for (; iter != end; ++iter) { |
for (; iter != end; ++iter) { |
4772 |
gig::Region* pRegion = static_cast<gig::Region*>(*iter); |
gig::Region* pRegion = static_cast<gig::Region*>(*iter); |
4773 |
for (int iKey = pRegion->KeyRange.low; iKey <= pRegion->KeyRange.high; iKey++) { |
const int low = std::max(int(pRegion->KeyRange.low), 0); |
4774 |
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const int high = std::min(int(pRegion->KeyRange.high), 127); |
4775 |
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for (int iKey = low; iKey <= high; iKey++) { |
4776 |
RegionKeyTable[iKey] = pRegion; |
RegionKeyTable[iKey] = pRegion; |
4777 |
} |
} |
4778 |
} |
} |
6572 |
// *************** Exception *************** |
// *************** Exception *************** |
6573 |
// * |
// * |
6574 |
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6575 |
Exception::Exception(String Message) : DLS::Exception(Message) { |
Exception::Exception() : DLS::Exception() { |
6576 |
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} |
6577 |
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6578 |
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Exception::Exception(String format, ...) : DLS::Exception() { |
6579 |
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va_list arg; |
6580 |
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va_start(arg, format); |
6581 |
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Message = assemble(format, arg); |
6582 |
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va_end(arg); |
6583 |
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} |
6584 |
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6585 |
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Exception::Exception(String format, va_list arg) : DLS::Exception() { |
6586 |
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Message = assemble(format, arg); |
6587 |
} |
} |
6588 |
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6589 |
void Exception::PrintMessage() { |
void Exception::PrintMessage() { |