AgsFifoout

AgsFifoout — Output to pipe

Stability Level

Stable, unless otherwise indicated

Functions

Types and Values

Includes

#include <ags/audio/ags_fifoout.h>

Description

AgsFifoout represents a pipe and supports output.

Functions

AGS_FIFOOUT_GET_OBJ_MUTEX()

#define AGS_FIFOOUT_GET_OBJ_MUTEX(obj) (&(((AgsFifoout *) obj)->obj_mutex))

ags_fifoout_error_quark ()

GQuark
ags_fifoout_error_quark ();

ags_fifoout_test_flags ()

gboolean
ags_fifoout_test_flags (AgsFifoout *fifoout,
                        guint flags);

Test flags to be set on fifoout .

Parameters

fifoout

the AgsFifoout

 

flags

the flags

 

Returns

TRUE if flags are set, else FALSE

Since: 3.0.0


ags_fifoout_set_flags ()

void
ags_fifoout_set_flags (AgsFifoout *fifoout,
                       guint flags);

Enable a feature of fifoout .

Parameters

fifoout

the AgsFifoout

 

flags

see AgsFifooutFlags

 

Since: 3.0.0


ags_fifoout_unset_flags ()

void
ags_fifoout_unset_flags (AgsFifoout *fifoout,
                         guint flags);

Disable a feature of fifoout .

Parameters

fifoout

the AgsFifoout

 

flags

see AgsFifooutFlags

 

Since: 3.0.0


ags_fifoout_switch_buffer_flag ()

void
ags_fifoout_switch_buffer_flag (AgsFifoout *fifoout);

The buffer flag indicates the currently played buffer.

Parameters

fifoout

the AgsFifoout

 

Since: 3.0.0


ags_fifoout_adjust_delay_and_attack ()

void
ags_fifoout_adjust_delay_and_attack (AgsFifoout *fifoout);

Calculate delay and attack and reset it.

Parameters

fifoout

the AgsFifoout

 

Since: 3.0.0


ags_fifoout_realloc_buffer ()

void
ags_fifoout_realloc_buffer (AgsFifoout *fifoout);

Reallocate the internal audio buffer.

Parameters

fifoout

the AgsFifoout

 

Since: 3.0.0


ags_fifoout_new ()

AgsFifoout *
ags_fifoout_new ();

Creates a new instance of AgsFifoout.

Returns

the new AgsFifoout

Since: 3.0.0

Types and Values

AGS_FIFOOUT_DEFAULT_DEVICE

#define AGS_FIFOOUT_DEFAULT_DEVICE "/dev/null"

AGS_FIFOOUT_DEFAULT_RING_BUFFER_SIZE

#define AGS_FIFOOUT_DEFAULT_RING_BUFFER_SIZE (8)

enum AgsFifooutFlags

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

Members

AGS_FIFOOUT_ADDED_TO_REGISTRY

the fifoout was added to registry, see AgsConnectable::add_to_registry()

 

AGS_FIFOOUT_CONNECTED

indicates the fifoout was connected by calling AgsConnectable::connect()

 

AGS_FIFOOUT_BUFFER0

ring-buffer 0

 

AGS_FIFOOUT_BUFFER1

ring-buffer 1

 

AGS_FIFOOUT_BUFFER2

ring-buffer 2

 

AGS_FIFOOUT_BUFFER3

ring-buffer 3

 

AGS_FIFOOUT_ATTACK_FIRST

use first attack, instead of second one

 

AGS_FIFOOUT_PLAY

use first attack, instead of second one

 

AGS_FIFOOUT_SHUTDOWN

stop playback

 

AGS_FIFOOUT_START_PLAY

playback starting

 

AGS_FIFOOUT_NONBLOCKING

do non-blocking calls

 

AGS_FIFOOUT_INITIALIZED

the soundcard was initialized

 

AGS_FIFOOUT_ERROR

#define AGS_FIFOOUT_ERROR (ags_fifoout_error_quark())

enum AgsFifooutError

Members

AGS_FIFOOUT_ERROR_LOCKED_SOUNDCARD