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AgsTactable

AgsTactable — Unique tempo set or attributes access

Stability Level

Stable, unless otherwise indicated

Functions

guint64 ags_tactable_get_sequencer_duration ()
guint64 ags_tactable_get_notation_duration ()
guint64 ags_tactable_get_wave_duration ()
guint64 ags_tactable_get_midi_duration ()
gdouble ags_tactable_get_bpm ()
gdouble ags_tactable_get_tact ()
void ags_tactable_change_sequencer_duration ()
void ags_tactable_change_notation_duration ()
void ags_tactable_change_wave_duration ()
void ags_tactable_change_midi_duration ()
void ags_tactable_change_bpm ()
void ags_tactable_change_tact ()
#define AGS_IS_TACTABLE()
#define AGS_IS_TACTABLE_INTERFACE()
#define AGS_TACTABLE()
#define AGS_TACTABLE_GET_INTERFACE()
#define AGS_TACTABLE_INTERFACE()
GType ags_tactable_get_type ()

Signals

void change-bpm Run Last
void change-midi-duration Run Last
void change-notation-duration Run Last
void change-sequencer-duration Run Last
void change-tact Run Last
void change-wave-duration Run Last

Types and Values

#define AGS_TYPE_TACTABLE
  AgsTactable
struct AgsTactableInterface

Object Hierarchy

    GInterface
    ╰── AgsTactable

Includes

#include <ags/object/ags_tactable.h>

Description

The AgsTactable interface gives you a unique access to modify tempo.

Functions

ags_tactable_get_sequencer_duration ()

guint64
ags_tactable_get_sequencer_duration (AgsTactable *tactable);

Get sequencer duration.

Parameters

tactable

the AgsTactable

  

Returns

the sequencer duration

Since: 3.0.0

ags_tactable_get_notation_duration ()

guint64
ags_tactable_get_notation_duration (AgsTactable *tactable);

Get notation duration.

Parameters

tactable

the AgsTactable

  

Returns

the notation duration

Since: 3.0.0

ags_tactable_get_wave_duration ()

guint64
ags_tactable_get_wave_duration (AgsTactable *tactable);

Get wave duration.

Parameters

tactable

the AgsTactable

  

Returns

the wave duration

Since: 3.0.0

ags_tactable_get_midi_duration ()

guint64
ags_tactable_get_midi_duration (AgsTactable *tactable);

Get midi duration.

Parameters

tactable

the AgsTactable

  

Returns

the midi duration

Since: 3.0.0

ags_tactable_get_bpm ()

gdouble
ags_tactable_get_bpm (AgsTactable *tactable);

Get bpm.

Parameters

tactable

the AgsTactable

  

Returns

the bpm

Since: 3.0.0

ags_tactable_get_tact ()

gdouble
ags_tactable_get_tact (AgsTactable *tactable);

Get tact.

Parameters

tactable

the AgsTactable

  

Returns

the tact

Since: 3.0.0

ags_tactable_change_sequencer_duration ()

void
ags_tactable_change_sequencer_duration
                               (AgsTactable *tactable,
                                guint64 sequencer_duration);

Change sequencer duration.

Parameters

tactable

the AgsTactable

  

sequencer_duration

the duration

  

Since: 3.0.0

ags_tactable_change_notation_duration ()

void
ags_tactable_change_notation_duration (AgsTactable *tactable,
                                       guint64 notation_duration);

Change notation duration.

Parameters

tactable

the AgsTactable

  

notation_duration

the duration

  

Since: 3.0.0

ags_tactable_change_wave_duration ()

void
ags_tactable_change_wave_duration (AgsTactable *tactable,
                                   guint64 wave_duration);

Change wave duration.

Parameters

tactable

the AgsTactable

  

wave_duration

the duration

  

Since: 3.0.0

ags_tactable_change_midi_duration ()

void
ags_tactable_change_midi_duration (AgsTactable *tactable,
                                   guint64 midi_duration);

Change midi duration.

Parameters

tactable

the AgsTactable

  

midi_duration

the duration

  

Since: 3.0.0

ags_tactable_change_bpm ()

void
ags_tactable_change_bpm (AgsTactable *tactable,
                         gdouble new_bpm,
                         gdouble old_bpm);

Change bpm.

Parameters

tactable

the AgsTactable

  

new_bpm

the new bpm

  

old_bpm

the old bpm

  

Since: 3.0.0

ags_tactable_change_tact ()

void
ags_tactable_change_tact (AgsTactable *tactable,
                          gdouble new_tact,
                          gdouble old_tact);

Change tact.

Parameters

tactable

the AgsTactable

  

new_tact

the new tact

  

old_tact

the old tact

  

Since: 3.0.0

AGS_IS_TACTABLE()

#define AGS_IS_TACTABLE(obj)                 (G_TYPE_CHECK_INSTANCE_TYPE((obj), AGS_TYPE_TACTABLE))

AGS_IS_TACTABLE_INTERFACE()

#define AGS_IS_TACTABLE_INTERFACE(vtable)    (G_TYPE_CHECK_CLASS_TYPE((vtable), AGS_TYPE_TACTABLE))

AGS_TACTABLE()

#define AGS_TACTABLE(obj)                    (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_TACTABLE, AgsTactable))

AGS_TACTABLE_GET_INTERFACE()

#define AGS_TACTABLE_GET_INTERFACE(obj)      (G_TYPE_INSTANCE_GET_INTERFACE((obj), AGS_TYPE_TACTABLE, AgsTactableInterface))

AGS_TACTABLE_INTERFACE()

#define AGS_TACTABLE_INTERFACE(vtable)       (G_TYPE_CHECK_CLASS_CAST((vtable), AGS_TYPE_TACTABLE, AgsTactableInterface))

ags_tactable_get_type ()

GType
ags_tactable_get_type ();

Types and Values

AGS_TYPE_TACTABLE

#define AGS_TYPE_TACTABLE                    (ags_tactable_get_type())

AgsTactable

typedef struct _AgsTactable AgsTactable;

struct AgsTactableInterface

struct AgsTactableInterface {
  GTypeInterface ginterface;

  guint64 (*get_sequencer_duration)(AgsTactable *tactable);
  guint64 (*get_notation_duration)(AgsTactable *tactable);
  guint64 (*get_wave_duration)(AgsTactable *tactable);
  guint64 (*get_midi_duration)(AgsTactable *tactable);

  gdouble (*get_bpm)(AgsTactable *tactable);
  gdouble (*get_tact)(AgsTactable *tactable);

  void (*change_sequencer_duration)(AgsTactable *tactable, guint64 sequencer_duration);
  void (*change_notation_duration)(AgsTactable *tactable, guint64 notation_duration);
  void (*change_wave_duration)(AgsTactable *tactable, guint64 wave_duration);
  void (*change_midi_duration)(AgsTactable *tactable, guint64 midi_duration);

  void (*change_bpm)(AgsTactable *tactable, gdouble new_bpm, gdouble old_bpm);
  void (*change_tact)(AgsTactable *tactable, gdouble new_tact, gdouble old_tact);
};

Signal Details

The “change-bpm” signal

void
user_function (AgsTactable *tactable,
               double       new_bpm,
               double       old_bpm,
               gpointer     user_data)

The ::change-bpm signal notifies about changed bpm.

Parameters

tactable

the AgsTactable object

  

new_bpm

new BPM

  

old_bpm

old BPM

  

user_data

user data set when the signal handler was connected.

  

Flags: Run Last

Since: 3.0.0

The “change-midi-duration” signal

void
user_function (AgsTactable *tactable,
               guint64      midi_duration,
               gpointer     user_data)

The ::change-midi-duration signal notifies about changed duration of midi.

Parameters

tactable

the AgsTactable object

  

midi_duration

new duration

  

user_data

user data set when the signal handler was connected.

  

Flags: Run Last

Since: 3.0.0

The “change-notation-duration” signal

void
user_function (AgsTactable *tactable,
               guint64      notation_duration,
               gpointer     user_data)

The ::change-notation-duration signal notifies about changed duration of notation.

Parameters

tactable

the AgsTactable object

  

notation_duration

new duration

  

user_data

user data set when the signal handler was connected.

  

Flags: Run Last

Since: 3.0.0

The “change-sequencer-duration” signal

void
user_function (AgsTactable *tactable,
               guint64      sequencer_duration,
               gpointer     user_data)

The ::change-sequencer-duration signal notifies about changed duration of sequencer.

Parameters

tactable

the AgsTactable object

  

sequencer_duration

new duration

  

user_data

user data set when the signal handler was connected.

  

Flags: Run Last

Since: 3.0.0

The “change-tact” signal

void
user_function (AgsTactable *tactable,
               double       new_tact,
               double       old_tact,
               gpointer     user_data)

The ::change-tact signal notifies about changed tact.

Parameters

tactable

the AgsTactable object

  

new_tact

new tact

  

old_tact

old tact

  

user_data

user data set when the signal handler was connected.

  

Flags: Run Last

Since: 3.0.0

The “change-wave-duration” signal

void
user_function (AgsTactable *tactable,
               guint64      wave_duration,
               gpointer     user_data)

The ::change-wave-duration signal notifies about changed duration of wave.

Parameters

tactable

the AgsTactable object

  

wave_duration

new duration

  

user_data

user data set when the signal handler was connected.

  

Flags: Run Last

Since: 3.0.0

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