gen.h File Reference

Functions and defines for SoundFont generator effects. More...

Data Structures
struct	_fluid_gen_t
	SoundFont generator structure. More...
Typedefs
typedef struct _fluid_gen_t	fluid_gen_t
	SoundFont generator structure.
Enumerations
enum	fluid_gen_type {   GEN_STARTADDROFS, GEN_ENDADDROFS, GEN_STARTLOOPADDROFS, GEN_ENDLOOPADDROFS,   GEN_STARTADDRCOARSEOFS, GEN_MODLFOTOPITCH, GEN_VIBLFOTOPITCH, GEN_MODENVTOPITCH,   GEN_FILTERFC, GEN_FILTERQ, GEN_MODLFOTOFILTERFC, GEN_MODENVTOFILTERFC,   GEN_ENDADDRCOARSEOFS, GEN_MODLFOTOVOL, GEN_UNUSED1, GEN_CHORUSSEND,   GEN_REVERBSEND, GEN_PAN, GEN_UNUSED2, GEN_UNUSED3,   GEN_UNUSED4, GEN_MODLFODELAY, GEN_MODLFOFREQ, GEN_VIBLFODELAY,   GEN_VIBLFOFREQ, GEN_MODENVDELAY, GEN_MODENVATTACK, GEN_MODENVHOLD,   GEN_MODENVDECAY, GEN_MODENVSUSTAIN, GEN_MODENVRELEASE, GEN_KEYTOMODENVHOLD,   GEN_KEYTOMODENVDECAY, GEN_VOLENVDELAY, GEN_VOLENVATTACK, GEN_VOLENVHOLD,   GEN_VOLENVDECAY, GEN_VOLENVSUSTAIN, GEN_VOLENVRELEASE, GEN_KEYTOVOLENVHOLD,   GEN_KEYTOVOLENVDECAY, GEN_INSTRUMENT, GEN_RESERVED1, GEN_KEYRANGE,   GEN_VELRANGE, GEN_STARTLOOPADDRCOARSEOFS, GEN_KEYNUM, GEN_VELOCITY,   GEN_ATTENUATION, GEN_RESERVED2, GEN_ENDLOOPADDRCOARSEOFS, GEN_COARSETUNE,   GEN_FINETUNE, GEN_SAMPLEID, GEN_SAMPLEMODE, GEN_RESERVED3,   GEN_SCALETUNE, GEN_EXCLUSIVECLASS, GEN_OVERRIDEROOTKEY, GEN_PITCH,   GEN_LAST }
	Generator (effect) numbers (Soundfont 2.01 specifications section 8.1.3). More...
enum	fluid_gen_flags { GEN_UNUSED, GEN_SET, GEN_ABS_NRPN }
	Enum value for 'flags' field of fluid_gen_t (not really flags). More...
Functions
FLUIDSYNTH_API int	fluid_gen_set_default_values (fluid_gen_t *gen)
	Set an array of generators to their default values.

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Detailed Description

Functions and defines for SoundFont generator effects.

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Enumeration Type Documentation

enum fluid_gen_type

Generator (effect) numbers (Soundfont 2.01 specifications section 8.1.3).

Enumerator:

GEN_STARTADDROFS	Sample start address offset (0-32767).
GEN_ENDADDROFS	Sample end address offset (-32767-0).
GEN_STARTLOOPADDROFS	Sample loop start address offset (-32767-32767).
GEN_ENDLOOPADDROFS	Sample loop end address offset (-32767-32767).
GEN_STARTADDRCOARSEOFS	Sample start address coarse offset (X 32768).
GEN_MODLFOTOPITCH	Modulation LFO to pitch.
GEN_VIBLFOTOPITCH	Vibrato LFO to pitch.
GEN_MODENVTOPITCH	Modulation envelope to pitch.
GEN_FILTERFC	Filter cutoff.
GEN_FILTERQ	Filter Q.
GEN_MODLFOTOFILTERFC	Modulation LFO to filter cutoff.
GEN_MODENVTOFILTERFC	Modulation envelope to filter cutoff.
GEN_ENDADDRCOARSEOFS	Sample end address coarse offset (X 32768).
GEN_MODLFOTOVOL	Modulation LFO to volume.
GEN_UNUSED1	Unused.
GEN_CHORUSSEND	Chorus send amount.
GEN_REVERBSEND	Reverb send amount.
GEN_PAN	Stereo panning.
GEN_UNUSED2	Unused.
GEN_UNUSED3	Unused.
GEN_UNUSED4	Unused.
GEN_MODLFODELAY	Modulation LFO delay.
GEN_MODLFOFREQ	Modulation LFO frequency.
GEN_VIBLFODELAY	Vibrato LFO delay.
GEN_VIBLFOFREQ	Vibrato LFO frequency.
GEN_MODENVDELAY	Modulation envelope delay.
GEN_MODENVATTACK	Modulation envelope attack.
GEN_MODENVHOLD	Modulation envelope hold.
GEN_MODENVDECAY	Modulation envelope decay.
GEN_MODENVSUSTAIN	Modulation envelope sustain.
GEN_MODENVRELEASE	Modulation envelope release.
GEN_KEYTOMODENVHOLD	Key to modulation envelope hold.
GEN_KEYTOMODENVDECAY	Key to modulation envelope decay.
GEN_VOLENVDELAY	Volume envelope delay.
GEN_VOLENVATTACK	Volume envelope attack.
GEN_VOLENVHOLD	Volume envelope hold.
GEN_VOLENVDECAY	Volume envelope decay.
GEN_VOLENVSUSTAIN	Volume envelope sustain.
GEN_VOLENVRELEASE	Volume envelope release.
GEN_KEYTOVOLENVHOLD	Key to volume envelope hold.
GEN_KEYTOVOLENVDECAY	Key to volume envelope decay.
GEN_INSTRUMENT	Instrument ID (shouldn't be set by user).
GEN_RESERVED1	Reserved.
GEN_KEYRANGE	MIDI note range.
GEN_VELRANGE	MIDI velocity range.
GEN_STARTLOOPADDRCOARSEOFS	Sample start loop address coarse offset (X 32768).
GEN_KEYNUM	Fixed MIDI note number.
GEN_VELOCITY	Fixed MIDI velocity value.
GEN_ATTENUATION	Initial volume attenuation.
GEN_RESERVED2	Reserved.
GEN_ENDLOOPADDRCOARSEOFS	Sample end loop address coarse offset (X 32768).
GEN_COARSETUNE	Coarse tuning.
GEN_FINETUNE	Fine tuning.
GEN_SAMPLEID	Sample ID (shouldn't be set by user).
GEN_SAMPLEMODE	Sample mode flags.
GEN_RESERVED3	Reserved.
GEN_SCALETUNE	Scale tuning.
GEN_EXCLUSIVECLASS	Exclusive class number.
GEN_OVERRIDEROOTKEY	Sample root note override.
GEN_PITCH	Pitch (NOTE: Not a real SoundFont generator).
GEN_LAST	Value defines the count of generators (fluid_gen_type).

enum fluid_gen_flags

Enum value for 'flags' field of fluid_gen_t (not really flags).

Enumerator:

GEN_UNUSED	Generator value is not set.
GEN_SET	Generator value is set.
GEN_ABS_NRPN	Generator is an absolute value.

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Function Documentation

FLUIDSYNTH_API int fluid_gen_set_default_values

(

fluid_gen_t *

gen

)

Set an array of generators to their default values.

Parameters:

gen

Array of generators (should be GEN_LAST in size).

Returns:

Always returns 0

References _fluid_gen_t::flags, fluid_gen_set_default_values(), FLUID_OK, GEN_LAST, GEN_UNUSED, _fluid_gen_t::mod, _fluid_gen_t::nrpn, and _fluid_gen_t::val.

Referenced by fluid_gen_set_default_values().