AgsSynthGenerator: Advanced Gtk+ Sequencer Audio Reference Manual

AgsSynthGenerator

AgsSynthGenerator — generate wave-form

Functions

void	ags_synth_generator_set_samplerate ()
void	ags_synth_generator_set_buffer_size ()
void	ags_synth_generator_set_format ()
void	ags_synth_generator_compute ()
AgsSynthGenerator *	ags_synth_generator_new ()
#define	AGS_IS_SYNTH_GENERATOR()
#define	AGS_SYNTH_GENERATOR()
#define	AGS_SYNTH_GENERATOR_CLASS()
#define	AGS_SYNTH_GENERATOR_GET_CLASS()
GType	ags_synth_generator_get_type ()

Properties

guint	attack	Read / Write
guint	buffer-size	Read / Write
gdouble	delay	Read / Write
gboolean	do-fm-synth	Read / Write
gboolean	do-lfo	Read / Write
gdouble	fm-lfo-depth	Read / Write
gdouble	fm-lfo-frequency	Read / Write
guint	fm-lfo-oscillator	Read / Write
gdouble	fm-tuning	Read / Write
guint	format	Read / Write
guint	frame-count	Read / Write
gdouble	frequency	Read / Write
gdouble	lfo-depth	Read / Write
guint	loop-end	Read / Write
guint	loop-start	Read / Write
guint	oscillator	Read / Write
gdouble	phase	Read / Write
guint	samplerate	Read / Write
GObject *	timestamp	Read / Write
gdouble	tuning	Read / Write
gdouble	volume	Read / Write

Types and Values

#define	AGS_SYNTH_GENERATOR_DEFAULT_SAMPLERATE
#define	AGS_SYNTH_GENERATOR_DEFAULT_BUFFER_SIZE
#define	AGS_SYNTH_GENERATOR_DEFAULT_FORMAT
#define	AGS_SYNTH_GENERATOR_DEFAULT_OSCILLATOR
#define	AGS_SYNTH_GENERATOR_DEFAULT_FREQUENCY
#define	AGS_SYNTH_GENERATOR_DEFAULT_PHASE
#define	AGS_SYNTH_GENERATOR_DEFAULT_VOLUME
#define	AGS_SYNTH_GENERATOR_DEFAULT_LFO_DEPTH
#define	AGS_SYNTH_GENERATOR_DEFAULT_TUNING
#define	AGS_SYNTH_GENERATOR_DEFAULT_FM_LFO_FREQUENCY
#define	AGS_SYNTH_GENERATOR_DEFAULT_FM_LFO_DEPTH
#define	AGS_SYNTH_GENERATOR_DEFAULT_FM_TUNING
enum	AgsSynthGeneratorOscillator
#define	AGS_TYPE_SYNTH_GENERATOR
struct	AgsSynthGenerator
struct	AgsSynthGeneratorClass

Object Hierarchy

    GObject
    ╰── AgsConversion
        ╰── AgsFunction
            ╰── AgsSynthGenerator

Implemented Interfaces

AgsSynthGenerator implements AgsPlugin.

Includes

#include <ags/file/ags_synth_generator.h>

Description

The AgsSynthGenerator generates wave-forms with oscillators.

Functions

ags_synth_generator_set_samplerate ()

void
ags_synth_generator_set_samplerate (AgsSynthGenerator *synth_generator,
                                    guint samplerate);

Set samplerate.

Parameters

synth_generator	the AgsSynthGenerator
samplerate	the samplerate

Since: 2.1.35

ags_synth_generator_set_buffer_size ()

void
ags_synth_generator_set_buffer_size (AgsSynthGenerator *synth_generator,
                                     guint buffer_size);

Set buffer size.

Parameters

synth_generator	the AgsSynthGenerator
buffer_size	the buffer size

Since: 2.1.35

ags_synth_generator_set_format ()

void
ags_synth_generator_set_format (AgsSynthGenerator *synth_generator,
                                guint format);

Set format.

Parameters

synth_generator	the AgsSynthGenerator
format	the format

Since: 2.1.35

ags_synth_generator_compute ()

void
ags_synth_generator_compute (AgsSynthGenerator *synth_generator,
                             GObject *audio_signal,
                             gdouble note);

Compute synth for note .

Parameters

synth_generator	the AgsSynthGenerator
audio_signal	the AgsAudioSignal
note	the note to compute

Returns

an AgsAudioSignal applied specified synth to stream

Since: 2.0.0

ags_synth_generator_new ()

AgsSynthGenerator *
ags_synth_generator_new ();

Creates an AgsSynthGenerator

Returns

a new AgsSynthGenerator

Since: 2.0.0

AGS_IS_SYNTH_GENERATOR()

#define AGS_IS_SYNTH_GENERATOR(obj)             (G_TYPE_CHECK_INSTANCE_TYPE((obj), AGS_TYPE_SYNTH_GENERATOR))

AGS_SYNTH_GENERATOR()

#define AGS_SYNTH_GENERATOR(obj)                (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_SYNTH_GENERATOR, AgsSynthGenerator))

AGS_SYNTH_GENERATOR_CLASS()

#define AGS_SYNTH_GENERATOR_CLASS(class)        (G_TYPE_CHECK_CLASS_CAST((class), AGS_TYPE_SYNTH_GENERATOR, AgsSynthGeneratorClass))

AGS_SYNTH_GENERATOR_GET_CLASS()

#define AGS_SYNTH_GENERATOR_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS((obj), AGS_TYPE_SYNTH_GENERATOR, AgsSynthGeneratorClass))

ags_synth_generator_get_type ()

GType
ags_synth_generator_get_type ();

Types and Values

AGS_SYNTH_GENERATOR_DEFAULT_SAMPLERATE

#define AGS_SYNTH_GENERATOR_DEFAULT_SAMPLERATE ((guint) AGS_SOUNDCARD_DEFAULT_SAMPLERATE)

AGS_SYNTH_GENERATOR_DEFAULT_BUFFER_SIZE

#define AGS_SYNTH_GENERATOR_DEFAULT_BUFFER_SIZE (AGS_SOUNDCARD_DEFAULT_BUFFER_SIZE)

AGS_SYNTH_GENERATOR_DEFAULT_FORMAT

#define AGS_SYNTH_GENERATOR_DEFAULT_FORMAT (AGS_SOUNDCARD_DEFAULT_FORMAT)

AGS_SYNTH_GENERATOR_DEFAULT_OSCILLATOR

#define AGS_SYNTH_GENERATOR_DEFAULT_OSCILLATOR (AGS_SYNTH_GENERATOR_OSCILLATOR_SIN)

AGS_SYNTH_GENERATOR_DEFAULT_FREQUENCY

#define AGS_SYNTH_GENERATOR_DEFAULT_FREQUENCY (440.0)

AGS_SYNTH_GENERATOR_DEFAULT_PHASE

#define AGS_SYNTH_GENERATOR_DEFAULT_PHASE (0.0)

AGS_SYNTH_GENERATOR_DEFAULT_VOLUME

#define AGS_SYNTH_GENERATOR_DEFAULT_VOLUME (1.0)

AGS_SYNTH_GENERATOR_DEFAULT_LFO_DEPTH

#define AGS_SYNTH_GENERATOR_DEFAULT_LFO_DEPTH (1.0)

AGS_SYNTH_GENERATOR_DEFAULT_TUNING

#define AGS_SYNTH_GENERATOR_DEFAULT_TUNING (0.0)

AGS_SYNTH_GENERATOR_DEFAULT_FM_LFO_FREQUENCY

#define AGS_SYNTH_GENERATOR_DEFAULT_FM_LFO_FREQUENCY (6.0)

AGS_SYNTH_GENERATOR_DEFAULT_FM_LFO_DEPTH

#define AGS_SYNTH_GENERATOR_DEFAULT_FM_LFO_DEPTH (1.0)

AGS_SYNTH_GENERATOR_DEFAULT_FM_TUNING

#define AGS_SYNTH_GENERATOR_DEFAULT_FM_TUNING (0.0)

enum AgsSynthGeneratorOscillator

Enum values to specify oscillator.

Members

AGS_SYNTH_GENERATOR_OSCILLATOR_SIN	sinus
AGS_SYNTH_GENERATOR_OSCILLATOR_SAWTOOTH	sawtooth
AGS_SYNTH_GENERATOR_OSCILLATOR_TRIANGLE	triangle
AGS_SYNTH_GENERATOR_OSCILLATOR_SQUARE	square
AGS_SYNTH_GENERATOR_OSCILLATOR_IMPULSE	impulse

AGS_TYPE_SYNTH_GENERATOR

#define AGS_TYPE_SYNTH_GENERATOR                (ags_synth_generator_get_type())

struct AgsSynthGenerator

struct AgsSynthGenerator;

struct AgsSynthGeneratorClass

struct AgsSynthGeneratorClass {
  AgsFunctionClass function;
};

Property Details

The `“attack”` property

  “attack”                   guint

The attack to be used.

Flags: Read / Write

Default value: 0

Since: 2.0.0

The `“buffer-size”` property

  “buffer-size”              guint

The buffer size to be used.

Flags: Read / Write

Default value: 1024

Since: 2.0.0

The `“delay”` property

  “delay”                    gdouble

The delay to be used.

Flags: Read / Write

Allowed values: [0,65535]

Default value: 0

The `“do-fm-synth”` property

  “do-fm-synth”              gboolean

If TRUE compute FM synth, otherwise not.

Flags: Read / Write

Default value: FALSE

Since: 2.3.0

The `“do-lfo”` property

  “do-lfo”                   gboolean

If TRUE compute LFO amplification, otherwise not.

Flags: Read / Write

Default value: FALSE

Since: 2.3.0

The `“fm-lfo-depth”` property

  “fm-lfo-depth”             gdouble

The fm LFO depth to be used.

Flags: Read / Write

Allowed values: [0,1]

Default value: 1

The `“fm-lfo-frequency”` property

  “fm-lfo-frequency”         gdouble

The fm LFO frequency to be used.

Flags: Read / Write

Allowed values: [0.001,27.5]

Default value: 6

The `“fm-lfo-oscillator”` property

  “fm-lfo-oscillator”        guint

The frame count to be used.

Flags: Read / Write

Default value: 0

Since: 2.3.0

The `“fm-tuning”` property

  “fm-tuning”                gdouble

The FM tuning to be used.

Flags: Read / Write

Allowed values: [0,1200]

Default value: 0

The `“format”` property

  “format”                   guint

The format to be used.

Flags: Read / Write

Default value: 16

Since: 2.0.0

The `“frame-count”` property

  “frame-count”              guint

The frame count to be used.

Flags: Read / Write

Default value: 0

Since: 2.0.0

The `“frequency”` property

  “frequency”                gdouble

The frequency to be used.

Flags: Read / Write

Allowed values: [0,65535]

Default value: 440

The `“lfo-depth”` property

  “lfo-depth”                gdouble

The LFO depth to be used.

Flags: Read / Write

Allowed values: [0,1]

Default value: 1

The `“loop-end”` property

  “loop-end”                 guint

The loop end to be used.

Flags: Read / Write

Default value: 0

Since: 2.1.23

The `“loop-start”` property

  “loop-start”               guint

The loop start to be used.

Flags: Read / Write

Default value: 0

Since: 2.1.23

The `“oscillator”` property

  “oscillator”               guint

The oscillator to be used.

Flags: Read / Write

Default value: 0

Since: 2.0.0

The `“phase”` property

  “phase”                    gdouble

The phase to be used.

Flags: Read / Write

Allowed values: [0,65535]

Default value: 0

The `“samplerate”` property

  “samplerate”               guint

The samplerate to be used.

Flags: Read / Write

Default value: 48000

Since: 2.0.0

The `“timestamp”` property

  “timestamp”                GObject *

The assigned timestamp.

Flags: Read / Write

Since: 2.0.0

The `“tuning”` property

  “tuning”                   gdouble

The tuning to be used.

Flags: Read / Write

Allowed values: [0,1200]

Default value: 0

The `“volume”` property

  “volume”                   gdouble

The volume to be used.

Flags: Read / Write

Allowed values: [0,2]

Default value: 1

AgsSynthGenerator

Functions

Properties

Types and Values

Object Hierarchy

Implemented Interfaces

Includes

Description

Functions

ags_synth_generator_set_samplerate ()

Parameters

ags_synth_generator_set_buffer_size ()

Parameters

ags_synth_generator_set_format ()

Parameters

ags_synth_generator_compute ()

Parameters

Returns

ags_synth_generator_new ()

Returns

AGS_IS_SYNTH_GENERATOR()

AGS_SYNTH_GENERATOR()

AGS_SYNTH_GENERATOR_CLASS()

AGS_SYNTH_GENERATOR_GET_CLASS()

ags_synth_generator_get_type ()

Types and Values

AGS_SYNTH_GENERATOR_DEFAULT_SAMPLERATE

AGS_SYNTH_GENERATOR_DEFAULT_BUFFER_SIZE

AGS_SYNTH_GENERATOR_DEFAULT_FORMAT

AGS_SYNTH_GENERATOR_DEFAULT_OSCILLATOR

AGS_SYNTH_GENERATOR_DEFAULT_FREQUENCY

AGS_SYNTH_GENERATOR_DEFAULT_PHASE

AGS_SYNTH_GENERATOR_DEFAULT_VOLUME

AGS_SYNTH_GENERATOR_DEFAULT_LFO_DEPTH

AGS_SYNTH_GENERATOR_DEFAULT_TUNING

AGS_SYNTH_GENERATOR_DEFAULT_FM_LFO_FREQUENCY

AGS_SYNTH_GENERATOR_DEFAULT_FM_LFO_DEPTH

AGS_SYNTH_GENERATOR_DEFAULT_FM_TUNING

enum AgsSynthGeneratorOscillator

Members

AGS_TYPE_SYNTH_GENERATOR

struct AgsSynthGenerator

struct AgsSynthGeneratorClass

Property Details

The “attack” property

The “buffer-size” property

The “delay” property

The “do-fm-synth” property

The “do-lfo” property

The “fm-lfo-depth” property

The “fm-lfo-frequency” property

The “fm-lfo-oscillator” property

The “fm-tuning” property

The “format” property

The “frame-count” property

The “frequency” property

The “lfo-depth” property

The “loop-end” property

The “loop-start” property

The “oscillator” property

The “phase” property

The “samplerate” property

The “timestamp” property

The “tuning” property

The “volume” property

The `“attack”` property

The `“buffer-size”` property

The `“delay”` property

The `“do-fm-synth”` property

The `“do-lfo”` property

The `“fm-lfo-depth”` property

The `“fm-lfo-frequency”` property

The `“fm-lfo-oscillator”` property

The `“fm-tuning”` property

The `“format”` property

The `“frame-count”` property

The `“frequency”` property

The `“lfo-depth”` property

The `“loop-end”` property

The `“loop-start”` property

The `“oscillator”` property

The `“phase”` property

The `“samplerate”` property

The `“timestamp”` property

The `“tuning”` property

The `“volume”` property