/[svn]/libgig/trunk/src/gig.h
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revision 3398 by schoenebeck, Sat Dec 9 16:39:27 2017 UTC revision 3623 by schoenebeck, Wed Oct 2 16:30:29 2019 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) 2003-2017 by Christian Schoenebeck                      *   *   Copyright (C) 2003-2019 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 148  namespace gig { Line 148  namespace gig {
148          curve_type_unknown   = 0xffffffff  /**< Unknown curve type. */          curve_type_unknown   = 0xffffffff  /**< Unknown curve type. */
149      );      );
150    
151        /** Defines the wave form type used by an LFO (gig format extension).
152         *
153         * This is a gig format extension. The original Gigasampler/GigaStudio
154         * software always used a sine (sinus) wave form for all its 3 LFOs, so this
155         * was not configurable in the original gig format. Accordingly setting any
156         * other wave form than sine (sinus) will be ignored by the original
157         * Gigasampler/GigaStudio software.
158         *
159         * @see enumCount(), enumKey(), enumKeys(), enumValue()
160         */
161        GIG_DECLARE_ENUM(lfo_wave_t,
162            lfo_wave_sine     = 0,  /**< Sine (sinus) wave form (this is the default wave form). */
163            lfo_wave_triangle = 1,  /**< Triangle wave form. */
164            lfo_wave_saw      = 2,  /**< Saw (up) wave form (saw down wave form can be achieved by flipping the phase). */
165            lfo_wave_square   = 3,  /**< Square wave form. */
166        );
167    
168      /** Dimensions allow to bypass one of the following controllers.      /** Dimensions allow to bypass one of the following controllers.
169       *       *
170       * @see enumCount(), enumKey(), enumKeys(), enumValue()       * @see enumCount(), enumKey(), enumKeys(), enumValue()
# Line 347  namespace gig { Line 364  namespace gig {
364          vcf_type_lowpassturbo = 0xff, /**< More poles than normal lowpass. */          vcf_type_lowpassturbo = 0xff, /**< More poles than normal lowpass. */
365          vcf_type_bandpass     = 0x01, /**< Bandpass filter type. */          vcf_type_bandpass     = 0x01, /**< Bandpass filter type. */
366          vcf_type_highpass     = 0x02, /**< Highpass filter type. */          vcf_type_highpass     = 0x02, /**< Highpass filter type. */
367          vcf_type_bandreject   = 0x03  /**< Highpass filter type. */          vcf_type_bandreject   = 0x03  /**< Band reject filter type. */
368      );      );
369    
370      /**      /**
# Line 414  namespace gig { Line 431  namespace gig {
431          void serialize(Serialization::Archive* archive);          void serialize(Serialization::Archive* archive);
432      };      };
433    
434        /** @brief Defines behaviour of release triggered sample(s) on sustain pedal up event.
435         *
436         * This option defines whether a sustain pedal up event (CC#64) would cause
437         * release triggered samples to be played (if any).
438         *
439         * @b Note: This option is an extension to the original gig file format,
440         * so this option is not available with the original Gigasampler/GigaStudio
441         * software! Currently only LinuxSampler and gigedit support this option!
442         *
443         * By default (which equals the original Gigasampler/GigaStudio behaviour)
444         * no release triggered samples are played if the sustain pedal is released.
445         * So usually in the gig format release triggered samples are only played
446         * on MIDI note-off events.
447         *
448         * @see enumCount(), enumKey(), enumKeys(), enumValue()
449         */
450        GIG_DECLARE_ENUM(sust_rel_trg_t,
451            sust_rel_trg_none        = 0x00, /**< No release triggered sample(s) are played on sustain pedal up (default). */
452            sust_rel_trg_maxvelocity = 0x01, /**< Play release trigger sample(s) on sustain pedal up, and simply use 127 as MIDI velocity for playback. */
453            sust_rel_trg_keyvelocity = 0x02  /**< Play release trigger sample(s) on sustain pedal up, and use the key`s last MIDI note-on velocity for playback. */
454        );
455    
456      // just symbol prototyping      // just symbol prototyping
457      class File;      class File;
458      class Instrument;      class Instrument;
# Line 483  namespace gig { Line 522  namespace gig {
522              uint8_t            EG1ControllerAttackInfluence;  ///< Amount EG1 Controller has influence on the EG1 Attack time (0 - 3, where 0 means off).              uint8_t            EG1ControllerAttackInfluence;  ///< Amount EG1 Controller has influence on the EG1 Attack time (0 - 3, where 0 means off).
523              uint8_t            EG1ControllerDecayInfluence;   ///< Amount EG1 Controller has influence on the EG1 Decay time (0 - 3, where 0 means off).              uint8_t            EG1ControllerDecayInfluence;   ///< Amount EG1 Controller has influence on the EG1 Decay time (0 - 3, where 0 means off).
524              uint8_t            EG1ControllerReleaseInfluence; ///< Amount EG1 Controller has influence on the EG1 Release time (0 - 3, where 0 means off).              uint8_t            EG1ControllerReleaseInfluence; ///< Amount EG1 Controller has influence on the EG1 Release time (0 - 3, where 0 means off).
525                lfo_wave_t         LFO1WaveForm;                  ///< [gig extension]: The fundamental wave form to be used by the amplitude LFO, e.g. sine, triangle, saw, square (default: sine).
526              double             LFO1Frequency;                 ///< Frequency of the sample amplitude LFO (0.10 - 10.00 Hz).              double             LFO1Frequency;                 ///< Frequency of the sample amplitude LFO (0.10 - 10.00 Hz).
527                double             LFO1Phase;                     ///< [gig extension]: Phase displacement of the amplitude LFO's wave form (0.0° - 360.0°).
528              uint16_t           LFO1InternalDepth;             ///< Firm pitch of the sample amplitude LFO (0 - 1200 cents).              uint16_t           LFO1InternalDepth;             ///< Firm pitch of the sample amplitude LFO (0 - 1200 cents).
529              uint16_t           LFO1ControlDepth;              ///< Controller depth influencing sample amplitude LFO pitch (0 - 1200 cents).              uint16_t           LFO1ControlDepth;              ///< Controller depth influencing sample amplitude LFO pitch (0 - 1200 cents).
530              lfo1_ctrl_t        LFO1Controller;                ///< MIDI Controller which controls sample amplitude LFO.              lfo1_ctrl_t        LFO1Controller;                ///< MIDI Controller which controls sample amplitude LFO.
531              bool               LFO1FlipPhase;                 ///< Inverts phase of the sample amplitude LFO wave.              bool               LFO1FlipPhase;                 ///< Inverts the polarity of the sample amplitude LFO wave, so it flips the wave form vertically.
532              bool               LFO1Sync;                      ///< If set to <i>true</i> only one LFO should be used for all voices.              bool               LFO1Sync;                      ///< If set to <i>true</i> only one LFO should be used for all voices.
533              // Filter Cutoff Frequency EG/LFO              // Filter Cutoff Frequency EG/LFO
534              uint16_t           EG2PreAttack;                  ///< Preattack value of the filter cutoff EG (0 - 1000 permille).              uint16_t           EG2PreAttack;                  ///< Preattack value of the filter cutoff EG (0 - 1000 permille).
# Line 502  namespace gig { Line 543  namespace gig {
543              uint8_t            EG2ControllerAttackInfluence;  ///< Amount EG2 Controller has influence on the EG2 Attack time (0 - 3, where 0 means off).              uint8_t            EG2ControllerAttackInfluence;  ///< Amount EG2 Controller has influence on the EG2 Attack time (0 - 3, where 0 means off).
544              uint8_t            EG2ControllerDecayInfluence;   ///< Amount EG2 Controller has influence on the EG2 Decay time (0 - 3, where 0 means off).              uint8_t            EG2ControllerDecayInfluence;   ///< Amount EG2 Controller has influence on the EG2 Decay time (0 - 3, where 0 means off).
545              uint8_t            EG2ControllerReleaseInfluence; ///< Amount EG2 Controller has influence on the EG2 Release time (0 - 3, where 0 means off).              uint8_t            EG2ControllerReleaseInfluence; ///< Amount EG2 Controller has influence on the EG2 Release time (0 - 3, where 0 means off).
546                lfo_wave_t         LFO2WaveForm;                  ///< [gig extension]: The fundamental wave form to be used by the filter cutoff LFO, e.g. sine, triangle, saw, square (default: sine).
547              double             LFO2Frequency;                 ///< Frequency of the filter cutoff LFO (0.10 - 10.00 Hz).              double             LFO2Frequency;                 ///< Frequency of the filter cutoff LFO (0.10 - 10.00 Hz).
548                double             LFO2Phase;                     ///< [gig extension]: Phase displacement of the filter cutoff LFO's wave form (0.0° - 360.0°).
549              uint16_t           LFO2InternalDepth;             ///< Firm pitch of the filter cutoff LFO (0 - 1200 cents).              uint16_t           LFO2InternalDepth;             ///< Firm pitch of the filter cutoff LFO (0 - 1200 cents).
550              uint16_t           LFO2ControlDepth;              ///< Controller depth influencing filter cutoff LFO pitch (0 - 1200).              uint16_t           LFO2ControlDepth;              ///< Controller depth influencing filter cutoff LFO pitch (0 - 1200).
551              lfo2_ctrl_t        LFO2Controller;                ///< MIDI Controlle which controls the filter cutoff LFO.              lfo2_ctrl_t        LFO2Controller;                ///< MIDI Controlle which controls the filter cutoff LFO.
552              bool               LFO2FlipPhase;                 ///< Inverts phase of the filter cutoff LFO wave.              bool               LFO2FlipPhase;                 ///< Inverts the polarity of the filter cutoff LFO wave, so it flips the wave form vertically.
553              bool               LFO2Sync;                      ///< If set to <i>true</i> only one LFO should be used for all voices.              bool               LFO2Sync;                      ///< If set to <i>true</i> only one LFO should be used for all voices.
554              // Sample Pitch EG/LFO              // Sample Pitch EG/LFO
555              double             EG3Attack;                     ///< Attack time of the sample pitch EG (0.000 - 10.000s).              double             EG3Attack;                     ///< Attack time of the sample pitch EG (0.000 - 10.000s).
556              int16_t            EG3Depth;                      ///< Depth of the sample pitch EG (-1200 - +1200).              int16_t            EG3Depth;                      ///< Depth of the sample pitch EG (-1200 - +1200).
557                lfo_wave_t         LFO3WaveForm;                  ///< [gig extension]: The fundamental wave form to be used by the pitch LFO, e.g. sine, triangle, saw, square (default: sine).
558              double             LFO3Frequency;                 ///< Frequency of the sample pitch LFO (0.10 - 10.00 Hz).              double             LFO3Frequency;                 ///< Frequency of the sample pitch LFO (0.10 - 10.00 Hz).
559                double             LFO3Phase;                     ///< [gig extension]: Phase displacement of the pitch LFO's wave form (0.0° - 360.0°).
560              int16_t            LFO3InternalDepth;             ///< Firm depth of the sample pitch LFO (-1200 - +1200 cents).              int16_t            LFO3InternalDepth;             ///< Firm depth of the sample pitch LFO (-1200 - +1200 cents).
561              int16_t            LFO3ControlDepth;              ///< Controller depth of the sample pitch LFO (-1200 - +1200 cents).              int16_t            LFO3ControlDepth;              ///< Controller depth of the sample pitch LFO (-1200 - +1200 cents).
562              lfo3_ctrl_t        LFO3Controller;                ///< MIDI Controller which controls the sample pitch LFO.              lfo3_ctrl_t        LFO3Controller;                ///< MIDI Controller which controls the sample pitch LFO.
563                bool               LFO3FlipPhase;                 ///< [gig extension]: Inverts the polarity of the pitch LFO wave, so it flips the wave form vertically (@b NOTE: this setting for LFO3 is a gig format extension; flipping the polarity was only available for LFO1 and LFO2 in the original Gigasampler/GigaStudio software).
564              bool               LFO3Sync;                      ///< If set to <i>true</i> only one LFO should be used for all voices.              bool               LFO3Sync;                      ///< If set to <i>true</i> only one LFO should be used for all voices.
565              // Filter              // Filter
566              bool               VCFEnabled;                    ///< If filter should be used.              bool               VCFEnabled;                    ///< If filter should be used.
# Line 554  namespace gig { Line 600  namespace gig {
600              uint8_t            DimensionUpperLimits[8];       ///< gig3: defines the upper limit of the dimension values for this dimension region. In case you wondered why this is defined on DimensionRegion level and not on Region level: the zone sizes (upper limits) of the velocity dimension can indeed differ in the individual dimension regions, depending on which zones of the other dimension types are currently selected. So this is exceptional for the velocity dimension only. All other dimension types have the same dimension zone sizes for every single DimensionRegion (of the sample Region).              uint8_t            DimensionUpperLimits[8];       ///< gig3: defines the upper limit of the dimension values for this dimension region. In case you wondered why this is defined on DimensionRegion level and not on Region level: the zone sizes (upper limits) of the velocity dimension can indeed differ in the individual dimension regions, depending on which zones of the other dimension types are currently selected. So this is exceptional for the velocity dimension only. All other dimension types have the same dimension zone sizes for every single DimensionRegion (of the sample Region).
601              eg_opt_t           EG1Options;                    ///< [gig extension]: Behavior options which should be used for envelope generator 1 (volume amplitude EG).              eg_opt_t           EG1Options;                    ///< [gig extension]: Behavior options which should be used for envelope generator 1 (volume amplitude EG).
602              eg_opt_t           EG2Options;                    ///< [gig extension]: Behavior options which should be used for envelope generator 2 (filter cutoff EG).              eg_opt_t           EG2Options;                    ///< [gig extension]: Behavior options which should be used for envelope generator 2 (filter cutoff EG).
603                sust_rel_trg_t     SustainReleaseTrigger;         ///< [gig extension]: Whether a sustain pedal up event shall play release trigger sample.
604                bool               NoNoteOffReleaseTrigger;       ///< [gig extension]: If @c true then don't play a release trigger sample on MIDI note-off events.
605    
606              // derived attributes from DLS::Sampler              // derived attributes from DLS::Sampler
607              using DLS::Sampler::UnityNote;              using DLS::Sampler::UnityNote;
# Line 580  namespace gig { Line 628  namespace gig {
628              using DLS::Sampler::AddSampleLoop;              using DLS::Sampler::AddSampleLoop;
629              using DLS::Sampler::DeleteSampleLoop;              using DLS::Sampler::DeleteSampleLoop;
630              // overridden methods              // overridden methods
631              virtual void SetGain(int32_t gain);              virtual void SetGain(int32_t gain) OVERRIDE;
632              virtual void UpdateChunks(progress_t* pProgress);              virtual void UpdateChunks(progress_t* pProgress) OVERRIDE;
633              virtual void CopyAssign(const DimensionRegion* orig);              virtual void CopyAssign(const DimensionRegion* orig);
634          protected:          protected:
635              uint8_t* VelocityTable; ///< For velocity dimensions with custom defined zone ranges only: used for fast converting from velocity MIDI value to dimension bit number.              uint8_t* VelocityTable; ///< For velocity dimensions with custom defined zone ranges only: used for fast converting from velocity MIDI value to dimension bit number.
# Line 707  namespace gig { Line 755  namespace gig {
755              double* GetCutoffVelocityTable(curve_type_t vcfVelocityCurve, uint8_t vcfVelocityDynamicRange, uint8_t vcfVelocityScale, vcf_cutoff_ctrl_t vcfCutoffController);              double* GetCutoffVelocityTable(curve_type_t vcfVelocityCurve, uint8_t vcfVelocityDynamicRange, uint8_t vcfVelocityScale, vcf_cutoff_ctrl_t vcfCutoffController);
756              double* GetVelocityTable(curve_type_t curveType, uint8_t depth, uint8_t scaling);              double* GetVelocityTable(curve_type_t curveType, uint8_t depth, uint8_t scaling);
757              double* CreateVelocityTable(curve_type_t curveType, uint8_t depth, uint8_t scaling);              double* CreateVelocityTable(curve_type_t curveType, uint8_t depth, uint8_t scaling);
758                bool UsesAnyGigFormatExtension() const;
759      };      };
760    
761      /** @brief Encapsulates sample waves of Gigasampler/GigaStudio files used for playback.      /** @brief Encapsulates sample waves of Gigasampler/GigaStudio files used for playback.
# Line 773  namespace gig { Line 822  namespace gig {
822              file_offset_t ReadAndLoop(void* pBuffer, file_offset_t SampleCount, playback_state_t* pPlaybackState, DimensionRegion* pDimRgn, buffer_t* pExternalDecompressionBuffer = NULL);              file_offset_t ReadAndLoop(void* pBuffer, file_offset_t SampleCount, playback_state_t* pPlaybackState, DimensionRegion* pDimRgn, buffer_t* pExternalDecompressionBuffer = NULL);
823              file_offset_t Write(void* pBuffer, file_offset_t SampleCount);              file_offset_t Write(void* pBuffer, file_offset_t SampleCount);
824              Group*        GetGroup() const;              Group*        GetGroup() const;
825              virtual void  UpdateChunks(progress_t* pProgress);              virtual void  UpdateChunks(progress_t* pProgress) OVERRIDE;
826              void CopyAssignMeta(const Sample* orig);              void CopyAssignMeta(const Sample* orig);
827              void CopyAssignWave(const Sample* orig);              void CopyAssignWave(const Sample* orig);
828              uint32_t GetWaveDataCRC32Checksum();              uint32_t GetWaveDataCRC32Checksum();
# Line 867  namespace gig { Line 916  namespace gig {
916              void             SplitDimensionZone(dimension_t type, int zone);              void             SplitDimensionZone(dimension_t type, int zone);
917              void             SetDimensionType(dimension_t oldType, dimension_t newType);              void             SetDimensionType(dimension_t oldType, dimension_t newType);
918              // overridden methods              // overridden methods
919              virtual void     SetKeyRange(uint16_t Low, uint16_t High);              virtual void     SetKeyRange(uint16_t Low, uint16_t High) OVERRIDE;
920              virtual void     UpdateChunks(progress_t* pProgress);              virtual void     UpdateChunks(progress_t* pProgress) OVERRIDE;
921              virtual void     CopyAssign(const Region* orig);              virtual void     CopyAssign(const Region* orig);
922          protected:          protected:
923              Region(Instrument* pInstrument, RIFF::List* rgnList);              Region(Instrument* pInstrument, RIFF::List* rgnList);
# Line 961  namespace gig { Line 1010  namespace gig {
1010          protected:          protected:
1011              MidiRuleCtrlTrigger(RIFF::Chunk* _3ewg);              MidiRuleCtrlTrigger(RIFF::Chunk* _3ewg);
1012              MidiRuleCtrlTrigger();              MidiRuleCtrlTrigger();
1013              void UpdateChunks(uint8_t* pData) const;              void UpdateChunks(uint8_t* pData) const OVERRIDE;
1014              friend class Instrument;              friend class Instrument;
1015      };      };
1016    
# Line 1001  namespace gig { Line 1050  namespace gig {
1050          protected:          protected:
1051              MidiRuleLegato(RIFF::Chunk* _3ewg);              MidiRuleLegato(RIFF::Chunk* _3ewg);
1052              MidiRuleLegato();              MidiRuleLegato();
1053              void UpdateChunks(uint8_t* pData) const;              void UpdateChunks(uint8_t* pData) const OVERRIDE;
1054              friend class Instrument;              friend class Instrument;
1055      };      };
1056    
# Line 1053  namespace gig { Line 1102  namespace gig {
1102          protected:          protected:
1103              MidiRuleAlternator(RIFF::Chunk* _3ewg);              MidiRuleAlternator(RIFF::Chunk* _3ewg);
1104              MidiRuleAlternator();              MidiRuleAlternator();
1105              void UpdateChunks(uint8_t* pData) const;              void UpdateChunks(uint8_t* pData) const OVERRIDE;
1106              friend class Instrument;              friend class Instrument;
1107      };      };
1108    
# Line 1073  namespace gig { Line 1122  namespace gig {
1122      class MidiRuleUnknown : public MidiRule {      class MidiRuleUnknown : public MidiRule {
1123          protected:          protected:
1124              MidiRuleUnknown() { }              MidiRuleUnknown() { }
1125              void UpdateChunks(uint8_t* pData) const { }              void UpdateChunks(uint8_t* pData) const OVERRIDE { }
1126              friend class Instrument;              friend class Instrument;
1127      };      };
1128    
# Line 1097  namespace gig { Line 1146  namespace gig {
1146       * - <a href="http://doc.linuxsampler.org/Instrument_Scripts/NKSP_Language/Reference/">NKSP Reference Manual</a>       * - <a href="http://doc.linuxsampler.org/Instrument_Scripts/NKSP_Language/Reference/">NKSP Reference Manual</a>
1147       * - <a href="http://doc.linuxsampler.org/Gigedit/Managing_Scripts">Using Instrument Scripts with Gigedit</a>       * - <a href="http://doc.linuxsampler.org/Gigedit/Managing_Scripts">Using Instrument Scripts with Gigedit</a>
1148       */       */
1149      class Script {      class Script : protected DLS::Storage {
1150          public:          public:
1151              enum Encoding_t {              enum Encoding_t {
1152                  ENCODING_ASCII = 0 ///< Standard 8 bit US ASCII character encoding (default).                  ENCODING_ASCII = 0 ///< Standard 8 bit US ASCII character encoding (default).
# Line 1123  namespace gig { Line 1172  namespace gig {
1172          protected:          protected:
1173              Script(ScriptGroup* group, RIFF::Chunk* ckScri);              Script(ScriptGroup* group, RIFF::Chunk* ckScri);
1174              virtual ~Script();              virtual ~Script();
1175              void UpdateChunks(progress_t* pProgress);              void UpdateChunks(progress_t* pProgress) OVERRIDE;
1176                void DeleteChunks() OVERRIDE;
1177              void RemoveAllScriptReferences();              void RemoveAllScriptReferences();
1178              friend class ScriptGroup;              friend class ScriptGroup;
1179              friend class Instrument;              friend class Instrument;
# Line 1145  namespace gig { Line 1195  namespace gig {
1195       * not available in the GigaStudio 4 software. It is currently only       * not available in the GigaStudio 4 software. It is currently only
1196       * supported by LinuxSampler and gigedit.       * supported by LinuxSampler and gigedit.
1197       */       */
1198      class ScriptGroup {      class ScriptGroup : protected DLS::Storage {
1199          public:          public:
1200              String   Name; ///< Name of this script group. For example to be displayed in an instrument editor.              String   Name; ///< Name of this script group. For example to be displayed in an instrument editor.
1201    
# Line 1156  namespace gig { Line 1206  namespace gig {
1206              ScriptGroup(File* file, RIFF::List* lstRTIS);              ScriptGroup(File* file, RIFF::List* lstRTIS);
1207              virtual ~ScriptGroup();              virtual ~ScriptGroup();
1208              void LoadScripts();              void LoadScripts();
1209              void UpdateChunks(progress_t* pProgress);              virtual void UpdateChunks(progress_t* pProgress) OVERRIDE;
1210                virtual void DeleteChunks() OVERRIDE;
1211              friend class Script;              friend class Script;
1212              friend class File;              friend class File;
1213          private:          private:
# Line 1209  namespace gig { Line 1260  namespace gig {
1260              Region*   AddRegion();              Region*   AddRegion();
1261              void      DeleteRegion(Region* pRegion);              void      DeleteRegion(Region* pRegion);
1262              void      MoveTo(Instrument* dst);              void      MoveTo(Instrument* dst);
1263              virtual void UpdateChunks(progress_t* pProgress);              virtual void UpdateChunks(progress_t* pProgress) OVERRIDE;
1264              virtual void CopyAssign(const Instrument* orig);              virtual void CopyAssign(const Instrument* orig);
1265              // own methods              // own methods
1266              Region*   GetRegion(unsigned int Key);              Region*   GetRegion(unsigned int Key);
# Line 1263  namespace gig { Line 1314  namespace gig {
1314       * there is always at least one Group in a .gig file, no matter if you       * there is always at least one Group in a .gig file, no matter if you
1315       * created one yet or not.       * created one yet or not.
1316       */       */
1317      class Group {      class Group : public DLS::Storage {
1318          public:          public:
1319              String Name; ///< Stores the name of this Group.              String Name; ///< Stores the name of this Group.
1320    
# Line 1273  namespace gig { Line 1324  namespace gig {
1324          protected:          protected:
1325              Group(File* file, RIFF::Chunk* ck3gnm);              Group(File* file, RIFF::Chunk* ck3gnm);
1326              virtual ~Group();              virtual ~Group();
1327              virtual void UpdateChunks(progress_t* pProgress);              virtual void UpdateChunks(progress_t* pProgress) OVERRIDE;
1328                virtual void DeleteChunks() OVERRIDE;
1329              void MoveAll();              void MoveAll();
1330              friend class File;              friend class File;
1331          private:          private:
# Line 1321  namespace gig { Line 1373  namespace gig {
1373          public:          public:
1374              static const DLS::version_t VERSION_2;              static const DLS::version_t VERSION_2;
1375              static const DLS::version_t VERSION_3;              static const DLS::version_t VERSION_3;
1376                static const DLS::version_t VERSION_4;
1377    
1378              // derived attributes from DLS::Resource              // derived attributes from DLS::Resource
1379              using DLS::Resource::pInfo;              using DLS::Resource::pInfo;
# Line 1335  namespace gig { Line 1388  namespace gig {
1388              using DLS::File::Save;              using DLS::File::Save;
1389              using DLS::File::GetFileName;              using DLS::File::GetFileName;
1390              using DLS::File::SetFileName;              using DLS::File::SetFileName;
1391                using DLS::File::GetRiffFile;
1392              // overridden  methods              // overridden  methods
1393              File();              File();
1394              File(RIFF::File* pRIFF);              File(RIFF::File* pRIFF);
# Line 1342  namespace gig { Line 1396  namespace gig {
1396              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.
1397              Sample*     GetSample(uint index);              Sample*     GetSample(uint index);
1398              Sample*     AddSample();              Sample*     AddSample();
1399                size_t      CountSamples();
1400              void        DeleteSample(Sample* pSample);              void        DeleteSample(Sample* pSample);
1401              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.
1402              Instrument* GetNextInstrument();  ///< Returns a pointer to the next <i>Instrument</i> object of the file, <i>NULL</i> otherwise.              Instrument* GetNextInstrument();  ///< Returns a pointer to the next <i>Instrument</i> object of the file, <i>NULL</i> otherwise.
1403              Instrument* GetInstrument(uint index, progress_t* pProgress = NULL);              Instrument* GetInstrument(uint index, progress_t* pProgress = NULL);
1404              Instrument* AddInstrument();              Instrument* AddInstrument();
1405              Instrument* AddDuplicateInstrument(const Instrument* orig);              Instrument* AddDuplicateInstrument(const Instrument* orig);
1406                size_t      CountInstruments();
1407              void        DeleteInstrument(Instrument* pInstrument);              void        DeleteInstrument(Instrument* pInstrument);
1408              Group*      GetFirstGroup(); ///< Returns a pointer to the first <i>Group</i> object of the file, <i>NULL</i> otherwise.              Group*      GetFirstGroup(); ///< Returns a pointer to the first <i>Group</i> object of the file, <i>NULL</i> otherwise.
1409              Group*      GetNextGroup();  ///< Returns a pointer to the next <i>Group</i> object of the file, <i>NULL</i> otherwise.              Group*      GetNextGroup();  ///< Returns a pointer to the next <i>Group</i> object of the file, <i>NULL</i> otherwise.
# Line 1364  namespace gig { Line 1420  namespace gig {
1420              ScriptGroup* AddScriptGroup();              ScriptGroup* AddScriptGroup();
1421              void        DeleteScriptGroup(ScriptGroup* pGroup);              void        DeleteScriptGroup(ScriptGroup* pGroup);
1422              virtual    ~File();              virtual    ~File();
1423              virtual void UpdateChunks(progress_t* pProgress);              virtual void UpdateChunks(progress_t* pProgress) OVERRIDE;
1424          protected:          protected:
1425              // overridden protected methods from DLS::File              // overridden protected methods from DLS::File
1426              virtual void LoadSamples();              virtual void LoadSamples() OVERRIDE;
1427              virtual void LoadInstruments();              virtual void LoadInstruments() OVERRIDE;
1428              virtual void LoadGroups();              virtual void LoadGroups();
1429              virtual void UpdateFileOffsets();              virtual void UpdateFileOffsets() OVERRIDE;
1430              // own protected methods              // own protected methods
1431              virtual void LoadSamples(progress_t* pProgress);              virtual void LoadSamples(progress_t* pProgress);
1432              virtual void LoadInstruments(progress_t* pProgress);              virtual void LoadInstruments(progress_t* pProgress);
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