krähemann.com

AgsBuffer

AgsBuffer — Buffer class.

Properties

guint buffer-size Read / Write
gpointer data Read / Write
guint format Read / Write
guint samplerate Read / Write
guint64 selection-x0 Read / Write
guint64 selection-x1 Read / Write
guint64 x Read / Write

Types and Values

Object Hierarchy

    GFlags
    ╰── AgsBufferFlags
    GObject
    ╰── AgsBuffer

Includes

#include <ags/audio/ags_buffer.h>

Description

AgsBuffer represents a tone.

Functions

AGS_BUFFER_GET_OBJ_MUTEX()

#define AGS_BUFFER_GET_OBJ_MUTEX(obj) (&(((AgsBuffer *) obj)->obj_mutex))

ags_buffer_get_obj_mutex ()

GRecMutex *
ags_buffer_get_obj_mutex (AgsBuffer *buffer);

Get object mutex.

Parameters

buffer

the AgsBuffer

 

Returns

the GRecMutex to lock buffer

Since: 3.1.0


ags_buffer_lock ()

void
ags_buffer_lock (AgsBuffer *buffer);

Lock object mutex.

Parameters

buffer

the AgsBuffer

 

Since: 3.1.0


ags_buffer_unlock ()

void
ags_buffer_unlock (AgsBuffer *buffer);

Unlock object mutex.

Parameters

buffer

the AgsBuffer

 

Since: 3.1.0


ags_buffer_test_flags ()

gboolean
ags_buffer_test_flags (AgsBuffer *buffer,
                       guint flags);

Test flags to be set on buffer .

Parameters

buffer

the AgsBuffer

 

flags

the flags

 

Returns

TRUE if flags are set, else FALSE

Since: 3.0.0


ags_buffer_set_flags ()

void
ags_buffer_set_flags (AgsBuffer *buffer,
                      guint flags);

Set flags on buffer .

Parameters

buffer

the AgsBuffer

 

flags

the flags

 

Since: 3.0.0


ags_buffer_unset_flags ()

void
ags_buffer_unset_flags (AgsBuffer *buffer,
                        guint flags);

Unset flags on buffer .

Parameters

buffer

the AgsBuffer

 

flags

the flags

 

Since: 3.0.0


ags_buffer_sort_func ()

gint
ags_buffer_sort_func (gconstpointer a,
                      gconstpointer b);

Sort buffers.

Parameters

a

an AgsBuffer

 

b

an other AgsBuffer

 

Returns

0 if equal, -1 if smaller and 1 if bigger offset

Since: 3.0.0


ags_buffer_get_x ()

guint64
ags_buffer_get_x (AgsBuffer *buffer);

Gets x.

Parameters

buffer

the AgsBuffer

 

Returns

the x

Since: 3.1.0


ags_buffer_set_x ()

void
ags_buffer_set_x (AgsBuffer *buffer,
                  guint64 x);

Sets x.

Parameters

buffer

the AgsBuffer

 

x

the x

 

Since: 3.1.0


ags_buffer_get_samplerate ()

guint
ags_buffer_get_samplerate (AgsBuffer *buffer);

Gets samplerate.

Parameters

buffer

the AgsBuffer

 

Returns

the samplerate

Since: 3.1.0


ags_buffer_set_samplerate ()

void
ags_buffer_set_samplerate (AgsBuffer *buffer,
                           guint samplerate);

Set samplerate.

Parameters

buffer

the AgsBuffer

 

samplerate

the samplerate

 

Since: 3.0.0


ags_buffer_get_buffer_size ()

guint
ags_buffer_get_buffer_size (AgsBuffer *buffer);

Gets buffer size.

Parameters

buffer

the AgsBuffer

 

Returns

the buffer size

Since: 3.1.0


ags_buffer_set_buffer_size ()

void
ags_buffer_set_buffer_size (AgsBuffer *buffer,
                            guint buffer_size);

Set buffer size.

Parameters

buffer

the AgsBuffer

 

buffer_size

the buffer size

 

Since: 3.0.0


ags_buffer_get_format ()

guint
ags_buffer_get_format (AgsBuffer *buffer);

Gets format.

Parameters

buffer

the AgsBuffer

 

Returns

the format

Since: 3.1.0


ags_buffer_set_format ()

void
ags_buffer_set_format (AgsBuffer *buffer,
                       guint format);

Set format.

Parameters

buffer

the AgsBuffer

 

format

the format

 

Since: 3.0.0


ags_buffer_get_data ()

gpointer
ags_buffer_get_data (AgsBuffer *buffer);

Gets data.

Parameters

buffer

the AgsBuffer

 

Returns

the data

Since: 3.1.0


ags_buffer_duplicate ()

AgsBuffer *
ags_buffer_duplicate (AgsBuffer *buffer);

Duplicate a buffer.

Parameters

buffer

an AgsBuffer

 

Returns

the duplicated AgsBuffer.

[transfer full]

Since: 3.0.0


ags_buffer_new ()

AgsBuffer *
ags_buffer_new ();

Creates a new instance of AgsBuffer

Returns

the new AgsBuffer

Since: 3.0.0


AGS_BUFFER()

#define AGS_BUFFER(obj)                (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_BUFFER, AgsBuffer))

AGS_BUFFER_CLASS()

#define AGS_BUFFER_CLASS(class)        (G_TYPE_CHECK_CLASS_CAST((class), AGS_TYPE_BUFFER, AgsBufferClass))

AGS_BUFFER_GET_CLASS()

#define AGS_BUFFER_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS((obj), AGS_TYPE_BUFFER, AgsBufferClass))

AGS_IS_BUFFER()

#define AGS_IS_BUFFER(obj)             (G_TYPE_CHECK_INSTANCE_TYPE((obj), AGS_TYPE_BUFFER))

AGS_IS_BUFFER_CLASS()

#define AGS_IS_BUFFER_CLASS(class)     (G_TYPE_CHECK_CLASS_TYPE((class), AGS_TYPE_BUFFER))

ags_buffer_flags_get_type ()

GType
ags_buffer_flags_get_type ();

ags_buffer_get_type ()

GType
ags_buffer_get_type ();

Types and Values

enum AgsBufferFlags

Enum values to control the behavior or indicate internal state of AgsBuffer by enable/disable as flags.

Members

AGS_BUFFER_IS_SELECTED

is selected

 

AGS_TYPE_BUFFER

#define AGS_TYPE_BUFFER                (ags_buffer_get_type())

struct AgsBuffer

struct AgsBuffer;

struct AgsBufferClass

struct AgsBufferClass {
  GObjectClass gobject;
};

Property Details

The “buffer-size” property

  “buffer-size”              guint

Buffer's audio data buffer size.

Owner: AgsBuffer

Flags: Read / Write

Default value: 1024

Since: 3.0.0


The “data” property

  “data”                     gpointer

Buffer's audio data.

Owner: AgsBuffer

Flags: Read / Write

Since: 3.0.0


The “format” property

  “format”                   guint

Buffer's audio data format.

Owner: AgsBuffer

Flags: Read / Write

Default value: 16

Since: 3.0.0


The “samplerate” property

  “samplerate”               guint

Buffer's audio data samplerate.

Owner: AgsBuffer

Flags: Read / Write

Default value: 48000

Since: 3.0.0


The “selection-x0” property

  “selection-x0”             guint64

Buffer's selection x0 offset.

Owner: AgsBuffer

Flags: Read / Write

Default value: 0

Since: 3.0.0


The “selection-x1” property

  “selection-x1”             guint64

Buffer's selection x1 offset.

Owner: AgsBuffer

Flags: Read / Write

Default value: 0

Since: 3.0.0


The “x” property

  “x”                        guint64

Buffer's x offset.

Owner: AgsBuffer

Flags: Read / Write

Default value: 0

Since: 3.0.0