sf2 Namespace Reference

SoundFont specific classes and definitions. More...

Classes
struct	_PresetBag
struct	_ModList
struct	_RangesType
union	_GenAmountType
struct	_GenList
struct	_InstBag
class	Modulator
class	ModulatorItem
class	Exception
class	Version
class	Info
class	Sample
class	Region
	Instrument zone. More...
class	InstrumentBase
class	Query
class	Instrument
class	Preset
class	File

Typedefs
typedef struct sf2::_PresetBag	PresetBag
typedef uint16_t	SFModulator
typedef uint16_t	SFGenerator
typedef uint16_t	SFTransform
typedef struct sf2::_ModList	ModList
typedef struct sf2::_RangesType	RangesType
typedef union sf2::_GenAmountType	GenAmountType
typedef struct sf2::_GenList	GenList
typedef struct sf2::_InstBag	InstBag
typedef std::string	String

Enumerations
enum	SFGeneratorType {   START_ADDRS_OFFSET = 0, END_ADDRS_OFFSET, STARTLOOP_ADDRS_OFFSET, ENDLOOP_ADDRS_OFFSET,   START_ADDRS_COARSE_OFFSET, MOD_LFO_TO_PITCH, VIB_LFO_TO_PITCH, MOD_ENV_TO_PITCH,   INITIAL_FILTER_FC, INITIAL_FILTER_Q, MOD_LFO_TO_FILTER_FC, MOD_ENV_TO_FILTER_FC,   END_ADDRS_COARSE_OFFSET, MOD_LFO_TO_VOLUME, UNUSED1, CHORUS_EFFECTS_SEND,   REVERB_EFFECTS_SEND, PAN, UNUSED2, UNUSED3,   UNUSED4, DELAY_MOD_LFO, FREQ_MOD_LFO, DELAY_VIB_LFO,   FREQ_VIB_LFO, DELAY_MOD_ENV, ATTACK_MOD_ENV, HOLD_MOD_ENV,   DECAY_MOD_ENV, SUSTAIN_MOD_ENV, RELEASE_MOD_ENV, KEYNUM_TO_MOD_ENV_HOLD,   KEYNUM_TO_MOD_ENV_DECAY, DELAY_VOL_ENV, ATTACK_VOL_ENV, HOLD_VOL_ENV,   DECAY_VOL_ENV, SUSTAIN_VOL_ENV, RELEASE_VOL_ENV, KEYNUM_TO_VOL_ENV_HOLD,   KEYNUM_TO_VOL_ENV_DECAY, INSTRUMENT, RESERVED1, KEY_RANGE,   VEL_RANGE, STARTLOOP_ADDRS_COARSE_OFFSET, KEYNUM, VELOCITY,   INITIAL_ATTENUATION, RESERVED2, ENDLOOP_ADDRS_COARSE_OFFSET, COARSE_TUNE,   FINE_TUNE, SAMPLE_ID, SAMPLE_MODES, RESERVED3,   SCALE_TUNING, EXCLUSIVE_CLASS, OVERRIDING_ROOT_KEY, UNUSED5,   END_OPER }

Functions
double	ToSeconds (int Timecents)
double	ToRatio (int Centibels)
double	ToHz (int cents)
String	libraryName ()
	Returns the name of this C++ library.
String	libraryVersion ()
	Returns version of this C++ library.
RIFF::Chunk *	GetMandatoryChunk (RIFF::List *list, uint32_t chunkId)
void	LoadString (RIFF::Chunk *ck, std::string &s, int strLength)
void	VerifySize (RIFF::Chunk *ck, int size)
	Throws an error if the chunk is NULL or the chunk data size is less than size (in bytes).
int	CheckRange (std::string genName, int min, int max, int &gen)

Detailed Description

SoundFont specific classes and definitions.

Typedef Documentation

typedef union sf2::_GenAmountType sf2::GenAmountType

typedef struct sf2::_GenList sf2::GenList

typedef struct sf2::_InstBag sf2::InstBag

typedef struct sf2::_ModList sf2::ModList

typedef struct sf2::_PresetBag sf2::PresetBag

typedef struct sf2::_RangesType sf2::RangesType

typedef uint16_t sf2::SFGenerator

Definition at line 76 of file SF.h.

typedef uint16_t sf2::SFModulator

Definition at line 75 of file SF.h.

typedef uint16_t sf2::SFTransform

Definition at line 77 of file SF.h.

typedef std::string sf2::String

Definition at line 226 of file SF.h.

Enumeration Type Documentation

enum sf2::SFGeneratorType

Enumerator
START_ADDRS_OFFSET
END_ADDRS_OFFSET
STARTLOOP_ADDRS_OFFSET
ENDLOOP_ADDRS_OFFSET
START_ADDRS_COARSE_OFFSET
MOD_LFO_TO_PITCH
VIB_LFO_TO_PITCH
MOD_ENV_TO_PITCH
INITIAL_FILTER_FC
INITIAL_FILTER_Q
MOD_LFO_TO_FILTER_FC
MOD_ENV_TO_FILTER_FC
END_ADDRS_COARSE_OFFSET
MOD_LFO_TO_VOLUME
UNUSED1
CHORUS_EFFECTS_SEND
REVERB_EFFECTS_SEND
PAN
UNUSED2
UNUSED3
UNUSED4
DELAY_MOD_LFO
FREQ_MOD_LFO
DELAY_VIB_LFO
FREQ_VIB_LFO
DELAY_MOD_ENV
ATTACK_MOD_ENV
HOLD_MOD_ENV
DECAY_MOD_ENV
SUSTAIN_MOD_ENV
RELEASE_MOD_ENV
KEYNUM_TO_MOD_ENV_HOLD
KEYNUM_TO_MOD_ENV_DECAY
DELAY_VOL_ENV
ATTACK_VOL_ENV
HOLD_VOL_ENV
DECAY_VOL_ENV
SUSTAIN_VOL_ENV
RELEASE_VOL_ENV
KEYNUM_TO_VOL_ENV_HOLD
KEYNUM_TO_VOL_ENV_DECAY
INSTRUMENT
RESERVED1
KEY_RANGE
VEL_RANGE
STARTLOOP_ADDRS_COARSE_OFFSET
KEYNUM
VELOCITY
INITIAL_ATTENUATION
RESERVED2
ENDLOOP_ADDRS_COARSE_OFFSET
COARSE_TUNE
FINE_TUNE
SAMPLE_ID
SAMPLE_MODES
RESERVED3
SCALE_TUNING
EXCLUSIVE_CLASS
OVERRIDING_ROOT_KEY
UNUSED5
END_OPER

Definition at line 113 of file SF.h.

Function Documentation

int sf2::CheckRange	(	std::string	genName,
		int	min,
		int	max,
		int &	gen
	)

Definition at line 298 of file SF.cpp.

Referenced by sf2::Region::GetDelayModLfo(), sf2::Region::GetDelayVibLfo(), sf2::Region::GetEG1Attack(), sf2::Region::GetEG1Decay(), sf2::Region::GetEG1Hold(), sf2::Region::GetEG1PreAttackDelay(), sf2::Region::GetEG1Release(), sf2::Region::GetEG1Sustain(), sf2::Region::GetEG2Attack(), sf2::Region::GetEG2Decay(), sf2::Region::GetEG2Hold(), sf2::Region::GetEG2PreAttackDelay(), sf2::Region::GetEG2Release(), sf2::Region::GetEG2Sustain(), sf2::Region::GetFreqModLfo(), sf2::Region::GetFreqVibLfo(), sf2::Region::GetInitialFilterFc(), sf2::Region::GetInitialFilterQ(), sf2::Region::GetModEnvToFilterFc(), sf2::Region::GetModEnvToPitch(), sf2::Region::GetModLfoToFilterFc(), sf2::Region::GetModLfoToPitch(), sf2::Region::GetModLfoToVolume(), and sf2::Region::GetVibLfoToPitch().

RIFF::Chunk* sf2::GetMandatoryChunk	(	RIFF::List *	list,
		uint32_t	chunkId
	)

Definition at line 54 of file SF.cpp.

References RIFF::List::GetSubChunk().

Referenced by sf2::File::File(), and sf2::Info::Info().

String sf2::libraryName

(

)

Returns the name of this C++ library.

Definition at line 1495 of file SF.cpp.

String sf2::libraryVersion

(

)

Returns version of this C++ library.

Definition at line 1502 of file SF.cpp.

void sf2::LoadString	(	RIFF::Chunk *	ck,
		std::string &	s,
		int	strLength
	)

Definition at line 60 of file SF.cpp.

References RIFF::Chunk::ReadInt8().

Referenced by gig::Group::Group(), sf2::Instrument::Instrument(), sf2::Preset::Preset(), and sf2::Sample::Sample().

double sf2::ToHz

(

int

cents

)

Definition at line 48 of file SF.cpp.

References _1200TH_ROOT_OF_2.

Referenced by sf2::Region::GetFreqModLfo(), and sf2::Region::GetFreqVibLfo().

double sf2::ToRatio

(

int

Centibels

)

Definition at line 42 of file SF.cpp.

References _200TH_ROOT_OF_10.

double sf2::ToSeconds

(

int

Timecents

)

Definition at line 35 of file SF.cpp.

References _1200TH_ROOT_OF_2.

Referenced by sf2::Region::GetDelayModLfo(), sf2::Region::GetDelayVibLfo(), sf2::Region::GetEG1Attack(), sf2::Region::GetEG1Decay(), sf2::Region::GetEG1Hold(), sf2::Region::GetEG1PreAttackDelay(), sf2::Region::GetEG1Release(), sf2::Region::GetEG2Attack(), sf2::Region::GetEG2Decay(), sf2::Region::GetEG2Hold(), sf2::Region::GetEG2PreAttackDelay(), and sf2::Region::GetEG2Release().

void sf2::VerifySize	(	RIFF::Chunk *	ck,
		int	size
	)

Throws an error if the chunk is NULL or the chunk data size is less than size (in bytes).

Definition at line 77 of file SF.cpp.

References RIFF::Chunk::GetChunkID(), and RIFF::Chunk::GetSize().

Referenced by sf2::Version::Version().