--- libgig/trunk/src/gig.h 2008/01/06 10:53:53 1627 +++ libgig/trunk/src/gig.h 2014/06/08 19:00:30 2609 @@ -2,7 +2,7 @@ * * * libgig - C++ cross-platform Gigasampler format file access library * * * - * Copyright (C) 2003-2007 by Christian Schoenebeck * + * Copyright (C) 2003-2014 by Christian Schoenebeck * * * * * * This library is free software; you can redistribute it and/or modify * @@ -25,13 +25,15 @@ #define __GIG_H__ #include "DLS.h" +#include #if WORDS_BIGENDIAN # define LIST_TYPE_3PRG 0x33707267 # define LIST_TYPE_3EWL 0x3365776C # define LIST_TYPE_3GRI 0x33677269 # define LIST_TYPE_3GNL 0x33676E6C -# define CHUNK_ID_SMPL 0x736D706C +# define LIST_TYPE_3LS 0x334c5320 // own gig format extension +# define LIST_TYPE_RTIS 0x52544953 // own gig format extension # define CHUNK_ID_3GIX 0x33676978 # define CHUNK_ID_3EWA 0x33657761 # define CHUNK_ID_3LNK 0x336C6E6B @@ -40,12 +42,16 @@ # define CHUNK_ID_3GNM 0x33676E6D # define CHUNK_ID_EINF 0x65696E66 # define CHUNK_ID_3CRC 0x33637263 +# define CHUNK_ID_SCRI 0x53637269 // own gig format extension +# define CHUNK_ID_LSNM 0x4c534e4d // own gig format extension +# define CHUNK_ID_SCSL 0x5343534c // own gig format extension #else // little endian # define LIST_TYPE_3PRG 0x67727033 # define LIST_TYPE_3EWL 0x6C776533 # define LIST_TYPE_3GRI 0x69726733 # define LIST_TYPE_3GNL 0x6C6E6733 -# define CHUNK_ID_SMPL 0x6C706D73 +# define LIST_TYPE_3LS 0x20534c33 // own gig format extension +# define LIST_TYPE_RTIS 0x53495452 // own gig format extension # define CHUNK_ID_3GIX 0x78696733 # define CHUNK_ID_3EWA 0x61776533 # define CHUNK_ID_3LNK 0x6B6E6C33 @@ -54,6 +60,9 @@ # define CHUNK_ID_3GNM 0x6D6E6733 # define CHUNK_ID_EINF 0x666E6965 # define CHUNK_ID_3CRC 0x63726333 +# define CHUNK_ID_SCRI 0x69726353 // own gig format extension +# define CHUNK_ID_LSNM 0x4d4e534c // own gig format extension +# define CHUNK_ID_SCSL 0x4c534353 // own gig format extension #endif // WORDS_BIGENDIAN /** Gigasampler specific classes and definitions */ @@ -329,6 +338,8 @@ class Sample; class Region; class Group; + class Script; + class ScriptGroup; /** @brief Encapsulates articulation information of a dimension region. * @@ -344,7 +355,7 @@ */ class DimensionRegion : protected DLS::Sampler { public: - uint8_t VelocityUpperLimit; ///< Defines the upper velocity value limit of a velocity split (only if an user defined limit was set, thus a value not equal to 128/NumberOfSplits, else this value is 0). Only for gig2, otherwise the DimensionUpperLimts are used instead. + uint8_t VelocityUpperLimit; ///< Defines the upper velocity value limit of a velocity split (only if an user defined limit was set, thus a value not equal to 128/NumberOfSplits, else this value is 0). Only for gig2, for gig3 and above the DimensionUpperLimits are used instead. Sample* pSample; ///< Points to the Sample which is assigned to the dimension region. // Sample Amplitude EG/LFO uint16_t EG1PreAttack; ///< Preattack value of the sample amplitude EG (0 - 1000 permille). @@ -428,14 +439,14 @@ bool MSDecode; ///< Gigastudio flag: defines if Mid Side Recordings should be decoded. uint16_t SampleStartOffset; ///< Number of samples the sample start should be moved (0 - 2000). double SampleAttenuation; ///< Sample volume (calculated from DLS::Sampler::Gain) - uint8_t DimensionUpperLimits[8]; ///< gig3: defines the upper limit of the dimension values for this dimension 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). // derived attributes from DLS::Sampler - DLS::Sampler::UnityNote; - DLS::Sampler::FineTune; - DLS::Sampler::Gain; - DLS::Sampler::SampleLoops; - DLS::Sampler::pSampleLoops; + using DLS::Sampler::UnityNote; + using DLS::Sampler::FineTune; + using DLS::Sampler::Gain; + using DLS::Sampler::SampleLoops; + using DLS::Sampler::pSampleLoops; // own methods double GetVelocityAttenuation(uint8_t MIDIKeyVelocity); @@ -452,19 +463,22 @@ void SetVCFVelocityScale(uint8_t scaling); Region* GetParent() const; // derived methods - DLS::Sampler::AddSampleLoop; - DLS::Sampler::DeleteSampleLoop; + using DLS::Sampler::AddSampleLoop; + using DLS::Sampler::DeleteSampleLoop; // overridden methods virtual void SetGain(int32_t gain); virtual void UpdateChunks(); + virtual void CopyAssign(const DimensionRegion* orig); protected: uint8_t* VelocityTable; ///< For velocity dimensions with custom defined zone ranges only: used for fast converting from velocity MIDI value to dimension bit number. DimensionRegion(Region* pParent, RIFF::List* _3ewl); DimensionRegion(RIFF::List* _3ewl, const DimensionRegion& src); ~DimensionRegion(); + void CopyAssign(const DimensionRegion* orig, const std::map* mSamples); friend class Region; private: typedef enum { ///< Used to decode attenuation, EG1 and EG2 controller + // official leverage controllers as they were defined in the original Gigasampler/GigaStudio format: _lev_ctrl_none = 0x00, _lev_ctrl_modwheel = 0x03, ///< Modulation Wheel (MIDI Controller 1) _lev_ctrl_breath = 0x05, ///< Breath Controller (Coarse, MIDI Controller 2) @@ -490,7 +504,77 @@ _lev_ctrl_effect4depth = 0x2b, ///< Effect 4 Depth (MIDI Controller 94) _lev_ctrl_effect5depth = 0x2d, ///< Effect 5 Depth (MIDI Controller 95) _lev_ctrl_channelaftertouch = 0x2f, ///< Channel Key Pressure - _lev_ctrl_velocity = 0xff ///< Key Velocity + _lev_ctrl_velocity = 0xff, ///< Key Velocity + + // format extension (these controllers are so far only supported by LinuxSampler & gigedit) they will *NOT* work with Gigasampler/GigaStudio ! + // (the assigned values here are their official MIDI CC number plus the highest bit set): + _lev_ctrl_CC3_EXT = 0x83, ///< MIDI Controller 3 [gig format extension] + + _lev_ctrl_CC6_EXT = 0x86, ///< Data Entry MSB (MIDI Controller 6) [gig format extension] + _lev_ctrl_CC7_EXT = 0x87, ///< Channel Volume (MIDI Controller 7) [gig format extension] + _lev_ctrl_CC8_EXT = 0x88, ///< Balance (MIDI Controller 8) [gig format extension] + _lev_ctrl_CC9_EXT = 0x89, ///< MIDI Controller 9 [gig format extension] + _lev_ctrl_CC10_EXT = 0x8a, ///< Pan (MIDI Controller 10) [gig format extension] + _lev_ctrl_CC11_EXT = 0x8b, ///< Expression Controller (MIDI Controller 11) [gig format extension] + + _lev_ctrl_CC14_EXT = 0x8e, ///< MIDI Controller 14 [gig format extension] + _lev_ctrl_CC15_EXT = 0x8f, ///< MIDI Controller 15 [gig format extension] + + _lev_ctrl_CC20_EXT = 0x94, ///< MIDI Controller 20 [gig format extension] + _lev_ctrl_CC21_EXT = 0x95, ///< MIDI Controller 21 [gig format extension] + _lev_ctrl_CC22_EXT = 0x96, ///< MIDI Controller 22 [gig format extension] + _lev_ctrl_CC23_EXT = 0x97, ///< MIDI Controller 23 [gig format extension] + _lev_ctrl_CC24_EXT = 0x98, ///< MIDI Controller 24 [gig format extension] + _lev_ctrl_CC25_EXT = 0x99, ///< MIDI Controller 25 [gig format extension] + _lev_ctrl_CC26_EXT = 0x9a, ///< MIDI Controller 26 [gig format extension] + _lev_ctrl_CC27_EXT = 0x9b, ///< MIDI Controller 27 [gig format extension] + _lev_ctrl_CC28_EXT = 0x9c, ///< MIDI Controller 28 [gig format extension] + _lev_ctrl_CC29_EXT = 0x9d, ///< MIDI Controller 29 [gig format extension] + _lev_ctrl_CC30_EXT = 0x9e, ///< MIDI Controller 30 [gig format extension] + _lev_ctrl_CC31_EXT = 0x9f, ///< MIDI Controller 31 [gig format extension] + + _lev_ctrl_CC68_EXT = 0xc4, ///< Legato Footswitch (MIDI Controller 68) [gig format extension] + _lev_ctrl_CC69_EXT = 0xc5, ///< Hold 2 (MIDI Controller 69) [gig format extension] + _lev_ctrl_CC70_EXT = 0xc6, ///< Sound Ctrl. 1 - Sound Variation (MIDI Controller 70) [gig format extension] + _lev_ctrl_CC71_EXT = 0xc7, ///< Sound Ctrl. 2 - Timbre (MIDI Controller 71) [gig format extension] + _lev_ctrl_CC72_EXT = 0xc8, ///< Sound Ctrl. 3 - Release Time (MIDI Controller 72) [gig format extension] + _lev_ctrl_CC73_EXT = 0xc9, ///< Sound Ctrl. 4 - Attack Time (MIDI Controller 73) [gig format extension] + _lev_ctrl_CC74_EXT = 0xca, ///< Sound Ctrl. 5 - Brightness (MIDI Controller 74) [gig format extension] + _lev_ctrl_CC75_EXT = 0xcb, ///< Sound Ctrl. 6 - Decay Time (MIDI Controller 75) [gig format extension] + _lev_ctrl_CC76_EXT = 0xcc, ///< Sound Ctrl. 7 - Vibrato Rate (MIDI Controller 76) [gig format extension] + _lev_ctrl_CC77_EXT = 0xcd, ///< Sound Ctrl. 8 - Vibrato Depth (MIDI Controller 77) [gig format extension] + _lev_ctrl_CC78_EXT = 0xce, ///< Sound Ctrl. 9 - Vibrato Delay (MIDI Controller 78) [gig format extension] + _lev_ctrl_CC79_EXT = 0xcf, ///< Sound Ctrl. 10 (MIDI Controller 79) [gig format extension] + + _lev_ctrl_CC84_EXT = 0xd4, ///< Portamento Control (MIDI Controller 84) [gig format extension] + _lev_ctrl_CC85_EXT = 0xd5, ///< MIDI Controller 85 [gig format extension] + _lev_ctrl_CC86_EXT = 0xd6, ///< MIDI Controller 86 [gig format extension] + _lev_ctrl_CC87_EXT = 0xd7, ///< MIDI Controller 87 [gig format extension] + + _lev_ctrl_CC89_EXT = 0xd9, ///< MIDI Controller 89 [gig format extension] + _lev_ctrl_CC90_EXT = 0xda, ///< MIDI Controller 90 [gig format extension] + + _lev_ctrl_CC96_EXT = 0xe0, ///< Data Increment (MIDI Controller 96) [gig format extension] + _lev_ctrl_CC97_EXT = 0xe1, ///< Data Decrement (MIDI Controller 97) [gig format extension] + + _lev_ctrl_CC102_EXT = 0xe6, ///< MIDI Controller 102 [gig format extension] + _lev_ctrl_CC103_EXT = 0xe7, ///< MIDI Controller 103 [gig format extension] + _lev_ctrl_CC104_EXT = 0xe8, ///< MIDI Controller 104 [gig format extension] + _lev_ctrl_CC105_EXT = 0xe9, ///< MIDI Controller 105 [gig format extension] + _lev_ctrl_CC106_EXT = 0xea, ///< MIDI Controller 106 [gig format extension] + _lev_ctrl_CC107_EXT = 0xeb, ///< MIDI Controller 107 [gig format extension] + _lev_ctrl_CC108_EXT = 0xec, ///< MIDI Controller 108 [gig format extension] + _lev_ctrl_CC109_EXT = 0xed, ///< MIDI Controller 109 [gig format extension] + _lev_ctrl_CC110_EXT = 0xee, ///< MIDI Controller 110 [gig format extension] + _lev_ctrl_CC111_EXT = 0xef, ///< MIDI Controller 111 [gig format extension] + _lev_ctrl_CC112_EXT = 0xf0, ///< MIDI Controller 112 [gig format extension] + _lev_ctrl_CC113_EXT = 0xf1, ///< MIDI Controller 113 [gig format extension] + _lev_ctrl_CC114_EXT = 0xf2, ///< MIDI Controller 114 [gig format extension] + _lev_ctrl_CC115_EXT = 0xf3, ///< MIDI Controller 115 [gig format extension] + _lev_ctrl_CC116_EXT = 0xf4, ///< MIDI Controller 116 [gig format extension] + _lev_ctrl_CC117_EXT = 0xf5, ///< MIDI Controller 117 [gig format extension] + _lev_ctrl_CC118_EXT = 0xf6, ///< MIDI Controller 118 [gig format extension] + _lev_ctrl_CC119_EXT = 0xf7 ///< MIDI Controller 119 [gig format extension] } _lev_ctrl_t; typedef std::map VelocityTableMap; @@ -558,12 +642,14 @@ void ReleaseSampleData(); void Resize(int iNewSize); unsigned long SetPos(unsigned long SampleCount, RIFF::stream_whence_t Whence = RIFF::stream_start); - unsigned long GetPos(); + unsigned long GetPos() const; unsigned long Read(void* pBuffer, unsigned long SampleCount, buffer_t* pExternalDecompressionBuffer = NULL); unsigned long ReadAndLoop(void* pBuffer, unsigned long SampleCount, playback_state_t* pPlaybackState, DimensionRegion* pDimRgn, buffer_t* pExternalDecompressionBuffer = NULL); unsigned long Write(void* pBuffer, unsigned long SampleCount); Group* GetGroup() const; virtual void UpdateChunks(); + void CopyAssignMeta(const Sample* orig); + void CopyAssignWave(const Sample* orig); protected: static unsigned int Instances; ///< Number of instances of class Sample. static buffer_t InternalDecompressionBuffer; ///< Buffer used for decompression as well as for truncation of 24 Bit -> 16 Bit samples. @@ -612,7 +698,22 @@ }; // TODO: <3dnl> list not used yet - not important though (just contains optional descriptions for the dimensions) - /** Defines Region information of an Instrument. */ + /** @brief Defines Region information of an Instrument. + * + * A Region reflects a consecutive area on the keyboard. The individual + * regions in the gig format may not overlap with other regions (of the same + * instrument). Further, in the gig format a Region is merely a container + * for DimensionRegions (a.k.a. "Cases"). The Region itself does not provide + * the sample mapping or articulation informations used, even though the + * data structures indeed provide such informations. The latter is however + * just of historical nature, because the gig format was derived from the + * DLS format. + * + * Each Region consists of at least one or more DimensionRegions. The actual + * amount of DimensionRegions depends on which kind of "dimensions" are + * defined for this region, and on the split / zone amount for each of those + * dimensions. + */ class Region : public DLS::Region { public: unsigned int Dimensions; ///< Number of defined dimensions, do not alter! @@ -624,17 +725,24 @@ // own methods DimensionRegion* GetDimensionRegionByValue(const uint DimValues[8]); DimensionRegion* GetDimensionRegionByBit(const uint8_t DimBits[8]); + int GetDimensionRegionIndexByValue(const uint DimValues[8]); Sample* GetSample(); void AddDimension(dimension_def_t* pDimDef); void DeleteDimension(dimension_def_t* pDimDef); + dimension_def_t* GetDimensionDefinition(dimension_t type); + void DeleteDimensionZone(dimension_t type, int zone); + void SplitDimensionZone(dimension_t type, int zone); // overridden methods virtual void SetKeyRange(uint16_t Low, uint16_t High); virtual void UpdateChunks(); + virtual void CopyAssign(const Region* orig); protected: Region(Instrument* pInstrument, RIFF::List* rgnList); void LoadDimensionRegions(RIFF::List* rgn); void UpdateVelocityTable(); Sample* GetSampleFromWavePool(unsigned int WavePoolTableIndex, progress_t* pProgress = NULL); + void CopyAssign(const Region* orig, const std::map* mSamples); + DimensionRegion* GetDimensionRegionByBit(const std::map& DimCase); ~Region(); friend class Instrument; }; @@ -643,6 +751,9 @@ class MidiRule { public: virtual ~MidiRule() { } + protected: + virtual void UpdateChunks(uint8_t* pData) const = 0; + friend class Instrument; }; /** MIDI rule for triggering notes by control change events. */ @@ -662,22 +773,172 @@ protected: MidiRuleCtrlTrigger(RIFF::Chunk* _3ewg); + MidiRuleCtrlTrigger(); + void UpdateChunks(uint8_t* pData) const; + friend class Instrument; + }; + + /** MIDI rule for instruments with legato samples. */ + class MidiRuleLegato : public MidiRule { + public: + uint8_t LegatoSamples; ///< Number of legato samples per key in each direction (always 12) + bool BypassUseController; ///< If a controller should be used to bypass the sustain note + uint8_t BypassKey; ///< Key to be used to bypass the sustain note + uint8_t BypassController; ///< Controller to be used to bypass the sustain note + uint16_t ThresholdTime; ///< Maximum time (ms) between two notes that should be played legato + uint16_t ReleaseTime; ///< Release time + range_t KeyRange; ///< Key range for legato notes + uint8_t ReleaseTriggerKey; ///< Key triggering release samples + uint8_t AltSustain1Key; ///< Key triggering alternate sustain samples + uint8_t AltSustain2Key; ///< Key triggering a second set of alternate sustain samples + + protected: + MidiRuleLegato(RIFF::Chunk* _3ewg); + MidiRuleLegato(); + void UpdateChunks(uint8_t* pData) const; + friend class Instrument; + }; + + /** MIDI rule to automatically cycle through specified sequences of different articulations. The instrument must be using the smartmidi dimension. */ + class MidiRuleAlternator : public MidiRule { + public: + uint8_t Articulations; ///< Number of articulations in the instrument + String pArticulations[32]; ///< Names of the articulations + + range_t PlayRange; ///< Key range of the playable keys in the instrument + + uint8_t Patterns; ///< Number of alternator patterns + struct pattern_t { + String Name; ///< Name of the pattern + int Size; ///< Number of steps in the pattern + const uint8_t& operator[](int i) const { /// Articulation to play + return data[i]; + } + uint8_t& operator[](int i) { + return data[i]; + } + private: + uint8_t data[32]; + } pPatterns[32]; ///< A pattern is a sequence of articulation numbers + + typedef enum { + selector_none, + selector_key_switch, + selector_controller + } selector_t; + selector_t Selector; ///< Method by which pattern is chosen + range_t KeySwitchRange; ///< Key range for key switch selector + uint8_t Controller; ///< CC number for controller selector + + bool Polyphonic; ///< If alternator should step forward only when all notes are off + bool Chained; ///< If all patterns should be chained together + + protected: + MidiRuleAlternator(RIFF::Chunk* _3ewg); + MidiRuleAlternator(); + void UpdateChunks(uint8_t* pData) const; + friend class Instrument; + }; + + /** A MIDI rule not yet implemented by libgig. */ + class MidiRuleUnknown : public MidiRule { + protected: + MidiRuleUnknown() { } + void UpdateChunks(uint8_t* pData) const { } + friend class Instrument; + }; + + /** @brief Real-time instrument script (gig format extension). + * + * Real-time instrument scripts are user supplied small programs which can + * be used by instrument designers to create custom behaviors and features + * not available in the stock sampler engine. Features which might be very + * exotic or specific for the respective instrument. + * + * This is an extension of the GigaStudio format, thus a feature which was + * not available in the GigaStudio 4 software. It is currently only + * supported by LinuxSampler and gigedit. + */ + class Script { + public: + enum Encoding_t { + ENCODING_ASCII = 0 ///< Standard 8 bit US ASCII character encoding (default). + }; + enum Compression_t { + COMPRESSION_NONE = 0 ///< Is not compressed at all (default). + }; + enum Language_t { + LANGUAGE_NKSP = 0 ///< NKSP stands for "Is Not KSP" (default). + }; + + String Name; ///< Arbitrary name of the script, which may be displayed i.e. in an instrument editor. + Compression_t Compression; ///< Whether the script was/should be compressed, and if so, which compression algorithm shall be used. + Encoding_t Encoding; ///< Format the script's source code text is encoded with. + Language_t Language; ///< Programming language and dialect the script is written in. + bool Bypass; ///< Global bypass: if enabled, this script shall not be executed by the sampler for any instrument. + + String GetScriptAsText(); + void SetScriptAsText(const String& text); + void SetGroup(ScriptGroup* pGroup); + ScriptGroup* GetGroup() const; + protected: + Script(ScriptGroup* group, RIFF::Chunk* ckScri); + virtual ~Script(); + void UpdateChunks(); + void RemoveAllScriptReferences(); + friend class ScriptGroup; friend class Instrument; + private: + ScriptGroup* pGroup; + RIFF::Chunk* pChunk; ///< 'Scri' chunk + std::vector data; + uint32_t crc; ///< CRC-32 checksum of the raw script data + }; + + /** @brief Group of instrument scripts (gig format extension). + * + * This class is simply used to sort a bunch of real-time instrument scripts + * into individual groups. This allows instrument designers and script + * developers to keep scripts in a certain order while working with a larger + * amount of scripts in an instrument editor. + * + * This is an extension of the GigaStudio format, thus a feature which was + * not available in the GigaStudio 4 software. It is currently only + * supported by LinuxSampler and gigedit. + */ + class ScriptGroup { + public: + String Name; ///< Name of this script group. For example to be displayed in an instrument editor. + + Script* GetScript(uint index); + Script* AddScript(); + void DeleteScript(Script* pScript); + protected: + ScriptGroup(File* file, RIFF::List* lstRTIS); + virtual ~ScriptGroup(); + void LoadScripts(); + void UpdateChunks(); + friend class Script; + friend class File; + private: + File* pFile; + RIFF::List* pList; ///< 'RTIS' list chunk + std::list* pScripts; }; /** Provides all neccessary information for the synthesis of an Instrument. */ class Instrument : protected DLS::Instrument { public: // derived attributes from DLS::Resource - DLS::Resource::pInfo; - DLS::Resource::pDLSID; + using DLS::Resource::pInfo; + using DLS::Resource::pDLSID; // derived attributes from DLS::Instrument - DLS::Instrument::IsDrum; - DLS::Instrument::MIDIBank; - DLS::Instrument::MIDIBankCoarse; - DLS::Instrument::MIDIBankFine; - DLS::Instrument::MIDIProgram; - DLS::Instrument::Regions; + using DLS::Instrument::IsDrum; + using DLS::Instrument::MIDIBank; + using DLS::Instrument::MIDIBankCoarse; + using DLS::Instrument::MIDIBankFine; + using DLS::Instrument::MIDIProgram; + using DLS::Instrument::Regions; // own attributes int32_t Attenuation; ///< in dB uint16_t EffectSend; @@ -688,28 +949,53 @@ // derived methods from DLS::Resource - DLS::Resource::GetParent; + using DLS::Resource::GetParent; // overridden methods Region* GetFirstRegion(); Region* GetNextRegion(); Region* AddRegion(); void DeleteRegion(Region* pRegion); virtual void UpdateChunks(); + virtual void CopyAssign(const Instrument* orig); // own methods Region* GetRegion(unsigned int Key); - MidiRule* GetFirstMidiRule(); - MidiRule* GetNextMidiRule(); + MidiRule* GetMidiRule(int i); + MidiRuleCtrlTrigger* AddMidiRuleCtrlTrigger(); + MidiRuleLegato* AddMidiRuleLegato(); + MidiRuleAlternator* AddMidiRuleAlternator(); + void DeleteMidiRule(int i); + // real-time instrument script methods + Script* GetScriptOfSlot(uint index); + void AddScriptSlot(Script* pScript, bool bypass = false); + void SwapScriptSlots(uint index1, uint index2); + void RemoveScriptSlot(uint index); + void RemoveScript(Script* pScript); + uint ScriptSlotCount() const; + bool IsScriptSlotBypassed(uint index); + void SetScriptSlotBypassed(uint index, bool bBypass); protected: Region* RegionKeyTable[128]; ///< fast lookup for the corresponding Region of a MIDI key Instrument(File* pFile, RIFF::List* insList, progress_t* pProgress = NULL); ~Instrument(); + void CopyAssign(const Instrument* orig, const std::map* mSamples); void UpdateRegionKeyTable(); + void LoadScripts(); + void UpdateScriptFileOffsets(); friend class File; friend class Region; // so Region can call UpdateRegionKeyTable() private: - std::list MidiRules; - std::list::iterator MidiRulesIterator; + struct _ScriptPooolEntry { + uint32_t fileOffset; + bool bypass; + }; + struct _ScriptPooolRef { + Script* script; + bool bypass; + }; + MidiRule** pMidiRules; + std::vector<_ScriptPooolEntry> scriptPoolFileOffsets; + std::vector<_ScriptPooolRef>* pScriptRefs; }; /** @brief Group of Gigasampler objects @@ -742,7 +1028,7 @@ friend class File; private: File* pFile; - RIFF::Chunk* pNameChunk; + RIFF::Chunk* pNameChunk; ///< '3gnm' chunk }; /** Parses Gigasampler files and provides abstract access to the data. */ @@ -752,36 +1038,46 @@ static const DLS::version_t VERSION_3; // derived attributes from DLS::Resource - DLS::Resource::pInfo; - DLS::Resource::pDLSID; + using DLS::Resource::pInfo; + using DLS::Resource::pDLSID; // derived attributes from DLS::File - DLS::File::pVersion; - DLS::File::Instruments; + using DLS::File::pVersion; + using DLS::File::Instruments; // derived methods from DLS::Resource - DLS::Resource::GetParent; + using DLS::Resource::GetParent; // derived methods from DLS::File - DLS::File::Save; + using DLS::File::Save; + using DLS::File::GetFileName; + using DLS::File::SetFileName; // overridden methods File(); File(RIFF::File* pRIFF); Sample* GetFirstSample(progress_t* pProgress = NULL); ///< Returns a pointer to the first Sample object of the file, NULL otherwise. Sample* GetNextSample(); ///< Returns a pointer to the next Sample object of the file, NULL otherwise. + Sample* GetSample(uint index); Sample* AddSample(); void DeleteSample(Sample* pSample); Instrument* GetFirstInstrument(); ///< Returns a pointer to the first Instrument object of the file, NULL otherwise. Instrument* GetNextInstrument(); ///< Returns a pointer to the next Instrument object of the file, NULL otherwise. Instrument* GetInstrument(uint index, progress_t* pProgress = NULL); Instrument* AddInstrument(); + Instrument* AddDuplicateInstrument(const Instrument* orig); void DeleteInstrument(Instrument* pInstrument); Group* GetFirstGroup(); ///< Returns a pointer to the first Group object of the file, NULL otherwise. Group* GetNextGroup(); ///< Returns a pointer to the next Group object of the file, NULL otherwise. Group* GetGroup(uint index); + Group* GetGroup(String name); Group* AddGroup(); void DeleteGroup(Group* pGroup); void DeleteGroupOnly(Group* pGroup); void SetAutoLoad(bool b); bool GetAutoLoad(); + void AddContentOf(File* pFile); + ScriptGroup* GetScriptGroup(uint index); + ScriptGroup* GetScriptGroup(const String& name); + ScriptGroup* AddScriptGroup(); + void DeleteScriptGroup(ScriptGroup* pGroup); virtual ~File(); virtual void UpdateChunks(); protected: @@ -789,17 +1085,21 @@ virtual void LoadSamples(); virtual void LoadInstruments(); virtual void LoadGroups(); + virtual void UpdateFileOffsets(); // own protected methods virtual void LoadSamples(progress_t* pProgress); virtual void LoadInstruments(progress_t* pProgress); + virtual void LoadScriptGroups(); void SetSampleChecksum(Sample* pSample, uint32_t crc); friend class Region; friend class Sample; friend class Group; // so Group can access protected member pRIFF + friend class ScriptGroup; // so ScriptGroup can access protected member pRIFF private: std::list* pGroups; std::list::iterator GroupsIterator; bool bAutoLoad; + std::list* pScriptGroups; }; /**