null.c File Reference

#include "config.h"
#include <stdlib.h>
#include "alMain.h"
#include "alu.h"

Go to the source code of this file.

Functions
void	alc_null_deinit (void)
ALCboolean	alc_null_init (BackendFuncs *func_list)
void	alc_null_probe (enum DevProbe type)
static void	null_close_playback (ALCdevice *device)
static ALCenum	null_open_playback (ALCdevice *device, const ALCchar *deviceName)
static ALCboolean	null_reset_playback (ALCdevice *device)
static ALCboolean	null_start_playback (ALCdevice *device)
static void	null_stop_playback (ALCdevice *device)
static ALuint	NullProc (ALvoid *ptr)

Variables
static const BackendFuncs	null_funcs
static const ALCchar	nullDevice [] = "No Output"

Function Documentation

void alc_null_deinit

(

void

)

Definition at line 158 of file null.c.

ALCboolean alc_null_init

(

BackendFuncs *

func_list

)

Definition at line 152 of file null.c.

References ALC_TRUE, and null_funcs.

void alc_null_probe

(

enum DevProbe

type

)

Definition at line 162 of file null.c.

References ALL_DEVICE_PROBE, AppendAllDevicesList(), CAPTURE_DEVICE_PROBE, and nullDevice.

static void null_close_playback ( ALCdevice *  device )

static

Definition at line 95 of file null.c.

References ALCdevice_struct::ExtraData, free, and NULL.

static ALCenum null_open_playback ( ALCdevice *  device, const ALCchar *  deviceName  )

static

Definition at line 79 of file null.c.

References ALC_INVALID_VALUE, ALC_NO_ERROR, calloc, ALCdevice_struct::DeviceName, ALCdevice_struct::ExtraData, nullDevice, and strdup().

static ALCboolean null_reset_playback ( ALCdevice *  device )

static

Definition at line 103 of file null.c.

References ALC_TRUE, and SetDefaultWFXChannelOrder().

static ALCboolean null_start_playback ( ALCdevice *  device )

static

Definition at line 109 of file null.c.

References ALC_FALSE, ALC_TRUE, ALCdevice_struct::ExtraData, NULL, NullProc(), and StartThread().

static void null_stop_playback ( ALCdevice *  device )

static

Definition at line 120 of file null.c.

References ALCdevice_struct::ExtraData, NULL, and StopThread().

static ALuint NullProc ( ALvoid *  ptr )

static

Definition at line 40 of file null.c.

References aluMixData(), ALCdevice_struct::Connected, ALCdevice_struct::ExtraData, ALCdevice_struct::Frequency, NULL, Sleep, timeGetTime(), and ALCdevice_struct::UpdateSize.

Referenced by null_start_playback().

Variable Documentation

const BackendFuncs null_funcs

static

Initial value:

= {
    null_open_playback,
    null_close_playback,
    null_reset_playback,
    null_start_playback,
    null_stop_playback,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL,
    ALCdevice_LockDefault,
    ALCdevice_UnlockDefault,
    ALCdevice_GetLatencyDefault
}

Definition at line 135 of file null.c.

Referenced by alc_null_init().

const ALCchar nullDevice[] = "No Output"

static

Definition at line 38 of file null.c.

Referenced by alc_null_probe(), and null_open_playback().