AgsCoreAudioDevin

AgsCoreAudioDevin — Output to soundcard

Stability Level

Stable, unless otherwise indicated

Functions

Types and Values

Includes

#include <ags/audio/core-audio/ags_core_audio_devin.h>

Description

AgsCoreAudioDevin represents a soundcard and supports output.

Functions

AGS_CORE_AUDIO_DEVIN_GET_OBJ_MUTEX()

#define AGS_CORE_AUDIO_DEVIN_GET_OBJ_MUTEX(obj) (&(((AgsCoreAudioDevin *) obj)->obj_mutex))

ags_core_audio_devin_error_quark ()

GQuark
ags_core_audio_devin_error_quark ();

ags_core_audio_devin_test_flags ()

gboolean
ags_core_audio_devin_test_flags (AgsCoreAudioDevin *core_audio_devin,
                                 guint flags);

Test flags to be set on core_audio_devin .

Parameters

core_audio_devin

the AgsCoreAudioDevin

 

flags

the flags

 

Returns

TRUE if flags are set, else FALSE

Since: 3.0.0


ags_core_audio_devin_set_flags ()

void
ags_core_audio_devin_set_flags (AgsCoreAudioDevin *core_audio_devin,
                                guint flags);

Enable a feature of core_audio_devin .

Parameters

core_audio_devin

the AgsCoreAudioDevin

 

flags

see AgsCoreAudioDevinFlags

 

Since: 3.0.0


ags_core_audio_devin_unset_flags ()

void
ags_core_audio_devin_unset_flags (AgsCoreAudioDevin *core_audio_devin,
                                  guint flags);

Disable a feature of core_audio_devin .

Parameters

core_audio_devin

the AgsCoreAudioDevin

 

flags

see AgsCoreAudioDevinFlags

 

Since: 3.0.0


ags_core_audio_devin_switch_buffer_flag ()

void
ags_core_audio_devin_switch_buffer_flag
                               (AgsCoreAudioDevin *core_audio_devin);

The buffer flag indicates the currently played buffer.

Parameters

core_audio_devin

an AgsCoreAudioDevin

 

Since: 3.0.0


ags_core_audio_devin_adjust_delay_and_attack ()

void
ags_core_audio_devin_adjust_delay_and_attack
                               (AgsCoreAudioDevin *core_audio_devin);

Calculate delay and attack and reset it.

Parameters

core_audio_devin

the AgsCoreAudioDevin

 

Since: 3.0.0


ags_core_audio_devin_realloc_buffer ()

void
ags_core_audio_devin_realloc_buffer (AgsCoreAudioDevin *core_audio_devin);

Reallocate the internal audio buffer.

Parameters

core_audio_devin

the AgsCoreAudioDevin

 

Since: 3.0.0


ags_core_audio_devin_new ()

AgsCoreAudioDevin *
ags_core_audio_devin_new ();

Creates a new instance of AgsCoreAudioDevin.

Returns

a new AgsCoreAudioDevin

Since: 3.0.0

Types and Values

enum AgsCoreAudioDevinFlags

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

Members

AGS_CORE_AUDIO_DEVIN_ADDED_TO_REGISTRY

the core-audio devin was added to registry, see AgsConnectable::add_to_registry()

 

AGS_CORE_AUDIO_DEVIN_CONNECTED

indicates the core-audio devin was connected by calling AgsConnectable::connect()

 

AGS_CORE_AUDIO_DEVIN_BUFFER0

ring-buffer 0

 

AGS_CORE_AUDIO_DEVIN_BUFFER1

ring-buffer 1

 

AGS_CORE_AUDIO_DEVIN_BUFFER2

ring-buffer 2

 

AGS_CORE_AUDIO_DEVIN_BUFFER3

ring-buffer 3

 

AGS_CORE_AUDIO_DEVIN_BUFFER4

ring-buffer 4

 

AGS_CORE_AUDIO_DEVIN_BUFFER5

ring-buffer 5

 

AGS_CORE_AUDIO_DEVIN_BUFFER6

ring-buffer 6

 

AGS_CORE_AUDIO_DEVIN_BUFFER7

ring-buffer 7

 

AGS_CORE_AUDIO_DEVIN_ATTACK_FIRST

use first attack, instead of second one

 

AGS_CORE_AUDIO_DEVIN_RECORD

do capture

 

AGS_CORE_AUDIO_DEVIN_SHUTDOWN

stop capture

 

AGS_CORE_AUDIO_DEVIN_START_RECORD

capture starting

 

AGS_CORE_AUDIO_DEVIN_NONBLOCKING

do non-blocking calls

 

AGS_CORE_AUDIO_DEVIN_INITIALIZED

the soundcard was initialized

 

enum AgsCoreAudioDevinSyncFlags

Enum values to control the synchronization between soundcard and client.

Members

AGS_CORE_AUDIO_DEVIN_PASS_THROUGH

do not sync

 

AGS_CORE_AUDIO_DEVIN_INITIAL_CALLBACK

initial callback

 

AGS_CORE_AUDIO_DEVIN_CALLBACK_WAIT

sync wait, soundcard conditional lock

 

AGS_CORE_AUDIO_DEVIN_CALLBACK_DONE

sync done, soundcard conditional lock

 

AGS_CORE_AUDIO_DEVIN_CALLBACK_FINISH_WAIT

sync wait, client conditional lock

 

AGS_CORE_AUDIO_DEVIN_CALLBACK_FINISH_DONE

sync done, client conditional lock

 

AGS_CORE_AUDIO_DEVIN_ERROR

#define AGS_CORE_AUDIO_DEVIN_ERROR (ags_core_audio_devin_error_quark())

enum AgsCoreAudioDevinError

Members

AGS_CORE_AUDIO_DEVIN_ERROR_LOCKED_SOUNDCARD