/[svn]/libgig/trunk/src/gig.h
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revision 2467 by schoenebeck, Sun Sep 8 16:25:42 2013 UTC revision 2540 by schoenebeck, Wed Apr 23 16:39:43 2014 UTC
# Line 2  Line 2 
2   *                                                                         *   *                                                                         *
3   *   libgig - C++ cross-platform Gigasampler format file access library    *   *   libgig - C++ cross-platform Gigasampler format file access library    *
4   *                                                                         *   *                                                                         *
5   *   Copyright (C) 2003-2013 by Christian Schoenebeck                      *   *   Copyright (C) 2003-2014 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  *
# Line 461  namespace gig { Line 461  namespace gig {
461              DimensionRegion(Region* pParent, RIFF::List* _3ewl);              DimensionRegion(Region* pParent, RIFF::List* _3ewl);
462              DimensionRegion(RIFF::List* _3ewl, const DimensionRegion& src);              DimensionRegion(RIFF::List* _3ewl, const DimensionRegion& src);
463             ~DimensionRegion();             ~DimensionRegion();
464                void CopyAssign(const DimensionRegion* orig, const std::map<Sample*,Sample*>* mSamples);
465              friend class Region;              friend class Region;
466          private:          private:
467              typedef enum { ///< Used to decode attenuation, EG1 and EG2 controller              typedef enum { ///< Used to decode attenuation, EG1 and EG2 controller
468                    // official leverage controllers as they were defined in the original Gigasampler/GigaStudio format:
469                  _lev_ctrl_none              = 0x00,                  _lev_ctrl_none              = 0x00,
470                  _lev_ctrl_modwheel          = 0x03, ///< Modulation Wheel (MIDI Controller 1)                  _lev_ctrl_modwheel          = 0x03, ///< Modulation Wheel (MIDI Controller 1)
471                  _lev_ctrl_breath            = 0x05, ///< Breath Controller (Coarse, MIDI Controller 2)                  _lev_ctrl_breath            = 0x05, ///< Breath Controller (Coarse, MIDI Controller 2)
# Line 489  namespace gig { Line 491  namespace gig {
491                  _lev_ctrl_effect4depth      = 0x2b, ///< Effect 4 Depth (MIDI Controller 94)                  _lev_ctrl_effect4depth      = 0x2b, ///< Effect 4 Depth (MIDI Controller 94)
492                  _lev_ctrl_effect5depth      = 0x2d, ///< Effect 5 Depth (MIDI Controller 95)                  _lev_ctrl_effect5depth      = 0x2d, ///< Effect 5 Depth (MIDI Controller 95)
493                  _lev_ctrl_channelaftertouch = 0x2f, ///< Channel Key Pressure                  _lev_ctrl_channelaftertouch = 0x2f, ///< Channel Key Pressure
494                  _lev_ctrl_velocity          = 0xff  ///< Key Velocity                  _lev_ctrl_velocity          = 0xff, ///< Key Velocity
495    
496                    // format extension (these controllers are so far only supported by LinuxSampler & gigedit) they will *NOT* work with Gigasampler/GigaStudio !
497                    // (the assigned values here are their official MIDI CC number plus the highest bit set):
498                    _lev_ctrl_CC3_EXT           = 0x83, ///< MIDI Controller 3 [gig format extension]
499    
500                    _lev_ctrl_CC6_EXT           = 0x86, ///< Data Entry MSB (MIDI Controller 6) [gig format extension]
501                    _lev_ctrl_CC7_EXT           = 0x87, ///< Channel Volume (MIDI Controller 7) [gig format extension]
502                    _lev_ctrl_CC8_EXT           = 0x88, ///< Balance (MIDI Controller 8) [gig format extension]
503                    _lev_ctrl_CC9_EXT           = 0x89, ///< MIDI Controller 9 [gig format extension]
504                    _lev_ctrl_CC10_EXT          = 0x8a, ///< Pan (MIDI Controller 10) [gig format extension]
505                    _lev_ctrl_CC11_EXT          = 0x8b, ///< Expression Controller (MIDI Controller 11) [gig format extension]
506    
507                    _lev_ctrl_CC14_EXT          = 0x8e, ///< MIDI Controller 14 [gig format extension]
508                    _lev_ctrl_CC15_EXT          = 0x8f, ///< MIDI Controller 15 [gig format extension]
509    
510                    _lev_ctrl_CC20_EXT          = 0x94, ///< MIDI Controller 20 [gig format extension]
511                    _lev_ctrl_CC21_EXT          = 0x95, ///< MIDI Controller 21 [gig format extension]
512                    _lev_ctrl_CC22_EXT          = 0x96, ///< MIDI Controller 22 [gig format extension]
513                    _lev_ctrl_CC23_EXT          = 0x97, ///< MIDI Controller 23 [gig format extension]
514                    _lev_ctrl_CC24_EXT          = 0x98, ///< MIDI Controller 24 [gig format extension]
515                    _lev_ctrl_CC25_EXT          = 0x99, ///< MIDI Controller 25 [gig format extension]
516                    _lev_ctrl_CC26_EXT          = 0x9a, ///< MIDI Controller 26 [gig format extension]
517                    _lev_ctrl_CC27_EXT          = 0x9b, ///< MIDI Controller 27 [gig format extension]
518                    _lev_ctrl_CC28_EXT          = 0x9c, ///< MIDI Controller 28 [gig format extension]
519                    _lev_ctrl_CC29_EXT          = 0x9d, ///< MIDI Controller 29 [gig format extension]
520                    _lev_ctrl_CC30_EXT          = 0x9e, ///< MIDI Controller 30 [gig format extension]
521                    _lev_ctrl_CC31_EXT          = 0x9f, ///< MIDI Controller 31 [gig format extension]
522    
523                    _lev_ctrl_CC68_EXT          = 0xc4, ///< Legato Footswitch (MIDI Controller 68) [gig format extension]
524                    _lev_ctrl_CC69_EXT          = 0xc5, ///< Hold 2 (MIDI Controller 69) [gig format extension]
525                    _lev_ctrl_CC70_EXT          = 0xc6, ///< Sound Ctrl. 1 - Sound Variation (MIDI Controller 70) [gig format extension]
526                    _lev_ctrl_CC71_EXT          = 0xc7, ///< Sound Ctrl. 2 - Timbre (MIDI Controller 71) [gig format extension]
527                    _lev_ctrl_CC72_EXT          = 0xc8, ///< Sound Ctrl. 3 - Release Time (MIDI Controller 72) [gig format extension]
528                    _lev_ctrl_CC73_EXT          = 0xc9, ///< Sound Ctrl. 4 - Attack Time (MIDI Controller 73) [gig format extension]
529                    _lev_ctrl_CC74_EXT          = 0xca, ///< Sound Ctrl. 5 - Brightness (MIDI Controller 74) [gig format extension]
530                    _lev_ctrl_CC75_EXT          = 0xcb, ///< Sound Ctrl. 6 - Decay Time (MIDI Controller 75) [gig format extension]
531                    _lev_ctrl_CC76_EXT          = 0xcc, ///< Sound Ctrl. 7 - Vibrato Rate (MIDI Controller 76) [gig format extension]
532                    _lev_ctrl_CC77_EXT          = 0xcd, ///< Sound Ctrl. 8 - Vibrato Depth (MIDI Controller 77) [gig format extension]
533                    _lev_ctrl_CC78_EXT          = 0xce, ///< Sound Ctrl. 9 - Vibrato Delay (MIDI Controller 78) [gig format extension]
534                    _lev_ctrl_CC79_EXT          = 0xcf, ///< Sound Ctrl. 10 (MIDI Controller 79) [gig format extension]
535    
536                    _lev_ctrl_CC84_EXT          = 0xd4, ///< Portamento Control (MIDI Controller 84) [gig format extension]
537                    _lev_ctrl_CC85_EXT          = 0xd5, ///< MIDI Controller 85 [gig format extension]
538                    _lev_ctrl_CC86_EXT          = 0xd6, ///< MIDI Controller 86 [gig format extension]
539                    _lev_ctrl_CC87_EXT          = 0xd7, ///< MIDI Controller 87 [gig format extension]
540    
541                    _lev_ctrl_CC89_EXT          = 0xd9, ///< MIDI Controller 89 [gig format extension]
542                    _lev_ctrl_CC90_EXT          = 0xda, ///< MIDI Controller 90 [gig format extension]
543    
544                    _lev_ctrl_CC96_EXT          = 0xe0, ///< Data Increment (MIDI Controller 96) [gig format extension]
545                    _lev_ctrl_CC97_EXT          = 0xe1, ///< Data Decrement (MIDI Controller 97) [gig format extension]
546    
547                    _lev_ctrl_CC102_EXT         = 0xe6, ///< MIDI Controller 102 [gig format extension]
548                    _lev_ctrl_CC103_EXT         = 0xe7, ///< MIDI Controller 103 [gig format extension]
549                    _lev_ctrl_CC104_EXT         = 0xe8, ///< MIDI Controller 104 [gig format extension]
550                    _lev_ctrl_CC105_EXT         = 0xe9, ///< MIDI Controller 105 [gig format extension]
551                    _lev_ctrl_CC106_EXT         = 0xea, ///< MIDI Controller 106 [gig format extension]
552                    _lev_ctrl_CC107_EXT         = 0xeb, ///< MIDI Controller 107 [gig format extension]
553                    _lev_ctrl_CC108_EXT         = 0xec, ///< MIDI Controller 108 [gig format extension]
554                    _lev_ctrl_CC109_EXT         = 0xed, ///< MIDI Controller 109 [gig format extension]
555                    _lev_ctrl_CC110_EXT         = 0xee, ///< MIDI Controller 110 [gig format extension]
556                    _lev_ctrl_CC111_EXT         = 0xef, ///< MIDI Controller 111 [gig format extension]
557                    _lev_ctrl_CC112_EXT         = 0xf0, ///< MIDI Controller 112 [gig format extension]
558                    _lev_ctrl_CC113_EXT         = 0xf1, ///< MIDI Controller 113 [gig format extension]
559                    _lev_ctrl_CC114_EXT         = 0xf2, ///< MIDI Controller 114 [gig format extension]
560                    _lev_ctrl_CC115_EXT         = 0xf3, ///< MIDI Controller 115 [gig format extension]
561                    _lev_ctrl_CC116_EXT         = 0xf4, ///< MIDI Controller 116 [gig format extension]
562                    _lev_ctrl_CC117_EXT         = 0xf5, ///< MIDI Controller 117 [gig format extension]
563                    _lev_ctrl_CC118_EXT         = 0xf6, ///< MIDI Controller 118 [gig format extension]
564                    _lev_ctrl_CC119_EXT         = 0xf7  ///< MIDI Controller 119 [gig format extension]
565              } _lev_ctrl_t;              } _lev_ctrl_t;
566              typedef std::map<uint32_t, double*> VelocityTableMap;              typedef std::map<uint32_t, double*> VelocityTableMap;
567    
# Line 557  namespace gig { Line 629  namespace gig {
629              void          ReleaseSampleData();              void          ReleaseSampleData();
630              void          Resize(int iNewSize);              void          Resize(int iNewSize);
631              unsigned long SetPos(unsigned long SampleCount, RIFF::stream_whence_t Whence = RIFF::stream_start);              unsigned long SetPos(unsigned long SampleCount, RIFF::stream_whence_t Whence = RIFF::stream_start);
632              unsigned long GetPos();              unsigned long GetPos() const;
633              unsigned long Read(void* pBuffer, unsigned long SampleCount, buffer_t* pExternalDecompressionBuffer = NULL);              unsigned long Read(void* pBuffer, unsigned long SampleCount, buffer_t* pExternalDecompressionBuffer = NULL);
634              unsigned long ReadAndLoop(void* pBuffer, unsigned long SampleCount, playback_state_t* pPlaybackState, DimensionRegion* pDimRgn, buffer_t* pExternalDecompressionBuffer = NULL);              unsigned long ReadAndLoop(void* pBuffer, unsigned long SampleCount, playback_state_t* pPlaybackState, DimensionRegion* pDimRgn, buffer_t* pExternalDecompressionBuffer = NULL);
635              unsigned long Write(void* pBuffer, unsigned long SampleCount);              unsigned long Write(void* pBuffer, unsigned long SampleCount);
636              Group*        GetGroup() const;              Group*        GetGroup() const;
637              virtual void  UpdateChunks();              virtual void  UpdateChunks();
638                void CopyAssignMeta(const Sample* orig);
639                void CopyAssignWave(const Sample* orig);
640          protected:          protected:
641              static unsigned int  Instances;               ///< Number of instances of class Sample.              static unsigned int  Instances;               ///< Number of instances of class Sample.
642              static buffer_t      InternalDecompressionBuffer; ///< Buffer used for decompression as well as for truncation of 24 Bit -> 16 Bit samples.              static buffer_t      InternalDecompressionBuffer; ///< Buffer used for decompression as well as for truncation of 24 Bit -> 16 Bit samples.
# Line 635  namespace gig { Line 709  namespace gig {
709              void LoadDimensionRegions(RIFF::List* rgn);              void LoadDimensionRegions(RIFF::List* rgn);
710              void UpdateVelocityTable();              void UpdateVelocityTable();
711              Sample* GetSampleFromWavePool(unsigned int WavePoolTableIndex, progress_t* pProgress = NULL);              Sample* GetSampleFromWavePool(unsigned int WavePoolTableIndex, progress_t* pProgress = NULL);
712                void CopyAssign(const Region* orig, const std::map<Sample*,Sample*>* mSamples);
713             ~Region();             ~Region();
714              friend class Instrument;              friend class Instrument;
715      };      };
# Line 783  namespace gig { Line 858  namespace gig {
858    
859              Instrument(File* pFile, RIFF::List* insList, progress_t* pProgress = NULL);              Instrument(File* pFile, RIFF::List* insList, progress_t* pProgress = NULL);
860             ~Instrument();             ~Instrument();
861                void CopyAssign(const Instrument* orig, const std::map<Sample*,Sample*>* mSamples);
862              void UpdateRegionKeyTable();              void UpdateRegionKeyTable();
863              friend class File;              friend class File;
864              friend class Region; // so Region can call UpdateRegionKeyTable()              friend class Region; // so Region can call UpdateRegionKeyTable()
# Line 841  namespace gig { Line 917  namespace gig {
917              // derived methods from DLS::File              // derived methods from DLS::File
918              using DLS::File::Save;              using DLS::File::Save;
919              using DLS::File::GetFileName;              using DLS::File::GetFileName;
920                using DLS::File::SetFileName;
921              // overridden  methods              // overridden  methods
922              File();              File();
923              File(RIFF::File* pRIFF);              File(RIFF::File* pRIFF);
924              Sample*     GetFirstSample(progress_t* pProgress = NULL); ///< Returns a pointer to the first <i>Sample</i> object of the file, <i>NULL</i> otherwise.              Sample*     GetFirstSample(progress_t* pProgress = NULL); ///< Returns a pointer to the first <i>Sample</i> object of the file, <i>NULL</i> otherwise.
925              Sample*     GetNextSample();      ///< Returns a pointer to the next <i>Sample</i> object of the file, <i>NULL</i> otherwise.              Sample*     GetNextSample();      ///< Returns a pointer to the next <i>Sample</i> object of the file, <i>NULL</i> otherwise.
926                Sample*     GetSample(uint index);
927              Sample*     AddSample();              Sample*     AddSample();
928              void        DeleteSample(Sample* pSample);              void        DeleteSample(Sample* pSample);
929              Instrument* GetFirstInstrument(); ///< Returns a pointer to the first <i>Instrument</i> object of the file, <i>NULL</i> otherwise.              Instrument* GetFirstInstrument(); ///< Returns a pointer to the first <i>Instrument</i> object of the file, <i>NULL</i> otherwise.
# Line 862  namespace gig { Line 940  namespace gig {
940              void        DeleteGroupOnly(Group* pGroup);              void        DeleteGroupOnly(Group* pGroup);
941              void        SetAutoLoad(bool b);              void        SetAutoLoad(bool b);
942              bool        GetAutoLoad();              bool        GetAutoLoad();
943                void        AddContentOf(File* pFile);
944              virtual    ~File();              virtual    ~File();
945              virtual void UpdateChunks();              virtual void UpdateChunks();
946          protected:          protected:
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