SoundFont Generators

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

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_CUSTOM_BALANCE ,   GEN_CUSTOM_FILTERFC ,   GEN_CUSTOM_FILTERQ ,   GEN_LAST }
	Generator (effect) numbers (Soundfont 2.01 specifications section 8.1.3) More...

Detailed Description

Functions and defines for SoundFont generator effects.

Enumeration Type Documentation

fluid_gen_type

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	Initial Pitch. Note This is not "standard" SoundFont generator, because it is not mentioned in the list of generators in the SF2 specifications. It is used by FluidSynth internally to compute the nominal pitch of a note on note-on event. By nature it shouldn't be allowed to be modulated, however the specification defines a default modulator having "Initial Pitch" as destination (cf. SF2.01 page 57 section 8.4.10 MIDI Pitch Wheel to Initial Pitch). Thus it is impossible to cancel this default modulator, which would be required to let the MIDI Pitch Wheel controller modulate a different generator. In order to provide this flexibility, FluidSynth >= 2.1.0 uses a default modulator "Pitch Wheel to Fine Tune", rather than Initial Pitch. The same "compromise" can be found on the Audigy 2 ZS for instance.
GEN_CUSTOM_BALANCE	Balance. Note Not a "standard" SoundFont generator
GEN_CUSTOM_FILTERFC	Filter cutoff frequency in absolute cents used for custom IIR filter, see fluid_synth_set_custom_filter(). Note Not a "standard" SoundFont generator
GEN_CUSTOM_FILTERQ	Filter Q used for custom IIR filter, see fluid_synth_set_custom_filter(). Note Not a "standard" SoundFont generator