#include "config.h"
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <memory.h>
#include <unistd.h>
#include <errno.h>
#include <math.h>
#include "alMain.h"
#include "alu.h"
#include <sys/soundcard.h>

Macros
#define	CHECKERR(func)

#define	CHECKERR(func)

#define	SOUND_MIXER_READ MIXER_READ

#define	SOUND_MIXER_WRITE MIXER_WRITE

Functions
void	alc_oss_deinit (void)

ALCboolean	alc_oss_init (BackendFuncs *func_list)

void	alc_oss_probe (enum DevProbe type)

static int	log2i (ALCuint x)

static ALCuint	oss_available_samples (ALCdevice *Device)

static ALCenum	oss_capture_samples (ALCdevice Device, ALCvoid pBuffer, ALCuint lSamples)

static void	oss_close_capture (ALCdevice *device)

static void	oss_close_playback (ALCdevice *device)

static ALCenum	oss_open_capture (ALCdevice device, const ALCchar deviceName)

static ALCenum	oss_open_playback (ALCdevice device, const ALCchar deviceName)

static ALCboolean	oss_reset_playback (ALCdevice *device)

static void	oss_start_capture (ALCdevice *Device)

static ALCboolean	oss_start_playback (ALCdevice *device)

static void	oss_stop_capture (ALCdevice *Device)

static void	oss_stop_playback (ALCdevice *device)

static ALuint	OSSCaptureProc (ALvoid *ptr)

static ALuint	OSSProc (ALvoid *ptr)

Variables
static const char *	oss_capture = "/dev/dsp"

static const ALCchar	oss_device [] = "OSS Default"

static const char *	oss_driver = "/dev/dsp"

static const BackendFuncs	oss_funcs

Macro Definition Documentation

#define CHECKERR ( func )

Value:

if((func) < 0) {                                       \
    err = #func;                                                              \
    goto err;                                                                 \
}

Referenced by oss_open_capture(), and oss_reset_playback().

#define CHECKERR ( func )

Value:

if((func) < 0) {                                       \
    err = #func;                                                              \
    goto err;                                                                 \
}

#define SOUND_MIXER_READ MIXER_READ

OpenAL cross platform audio library Copyright (C) 1999-2007 by authors. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details.

You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. Or go to http://www.gnu.org/copyleft/lgpl.html

Definition at line 44 of file oss.c.

#define SOUND_MIXER_WRITE MIXER_WRITE

Definition at line 47 of file oss.c.

Function Documentation

void alc_oss_deinit ( void )

Definition at line 509 of file oss.c.

ALCboolean alc_oss_init ( BackendFuncs * func_list )

Definition at line 500 of file oss.c.

References ALC_TRUE, ConfigValueStr(), oss_capture, oss_driver, and oss_funcs.

void alc_oss_probe ( enum DevProbe type )

Definition at line 513 of file oss.c.

References ALL_DEVICE_PROBE, AppendAllDevicesList(), AppendCaptureDeviceList(), CAPTURE_DEVICE_PROBE, oss_capture, oss_device, and oss_driver.

static int log2i ( ALCuint x )

static

Definition at line 68 of file oss.c.

Referenced by oss_open_capture(), and oss_reset_playback().

static ALCuint oss_available_samples ( ALCdevice * Device )

static

Definition at line 476 of file oss.c.

References ALCdevice_struct::ExtraData, and RingBufferSize().

static ALCenum oss_capture_samples	(	ALCdevice *	Device,
		ALCvoid *	pBuffer,
		ALCuint	lSamples
	)

static

Definition at line 469 of file oss.c.

References ALC_NO_ERROR, ALCdevice_struct::ExtraData, and ReadRingBuffer().

static void oss_close_capture ( ALCdevice * device )

static

Definition at line 442 of file oss.c.

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

static void oss_close_playback ( ALCdevice * device )

static

Definition at line 182 of file oss.c.

References ALCdevice_struct::ExtraData, free, and NULL.

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

static

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

static

Definition at line 157 of file oss.c.

References ALC_INVALID_VALUE, ALC_NO_ERROR, calloc, ALCdevice_struct::DeviceName, ERR, ALCdevice_struct::ExtraData, free, oss_device, oss_driver, and strdup().

static ALCboolean oss_reset_playback ( ALCdevice * device )

static

static void oss_start_capture ( ALCdevice * Device )

static

Definition at line 457 of file oss.c.

References ALCdevice_struct::ExtraData.

static ALCboolean oss_start_playback ( ALCdevice * device )

static

Definition at line 280 of file oss.c.

References ALC_FALSE, ALC_TRUE, calloc, ALCdevice_struct::ExtraData, ALCdevice_struct::FmtChans, ALCdevice_struct::FmtType, FrameSizeFromDevFmt(), free, NULL, OSSProc(), StartThread(), and ALCdevice_struct::UpdateSize.

static void oss_stop_capture ( ALCdevice * Device )

static

Definition at line 463 of file oss.c.

References ALCdevice_struct::ExtraData.

static void oss_stop_playback ( ALCdevice * device )

static

Definition at line 298 of file oss.c.

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

static ALuint OSSCaptureProc ( ALvoid * ptr )

static

Definition at line 123 of file oss.c.

References ALCdevice_Lock, ALCdevice_Unlock, aluHandleDisconnect(), ERR, ALCdevice_struct::ExtraData, ALCdevice_struct::FmtChans, ALCdevice_struct::FmtType, FrameSizeFromDevFmt(), SetRTPriority(), Sleep, and WriteRingBuffer().

Referenced by oss_open_capture().

static ALuint OSSProc ( ALvoid * ptr )

static

Definition at line 80 of file oss.c.

References ALCdevice_Lock, ALCdevice_Unlock, aluHandleDisconnect(), aluMixData(), ALCdevice_struct::Connected, ERR, ALCdevice_struct::ExtraData, ALCdevice_struct::FmtChans, ALCdevice_struct::FmtType, FrameSizeFromDevFmt(), SetRTPriority(), and Sleep.

Referenced by oss_start_playback().

Variable Documentation

const char* oss_capture = "/dev/dsp"

static

Definition at line 53 of file oss.c.

Referenced by alc_oss_init(), alc_oss_probe(), and oss_open_capture().

const ALCchar oss_device[] = "OSS Default"

static

Definition at line 50 of file oss.c.

Referenced by alc_oss_probe(), oss_open_capture(), and oss_open_playback().

const char* oss_driver = "/dev/dsp"

static

Definition at line 52 of file oss.c.

Referenced by alc_oss_init(), alc_oss_probe(), and oss_open_playback().

const BackendFuncs oss_funcs

static

Initial value:

= {
    oss_open_playback,
    oss_close_playback,
    oss_reset_playback,
    oss_start_playback,
    oss_stop_playback,
    oss_open_capture,
    oss_close_capture,
    oss_start_capture,
    oss_stop_capture,
    oss_capture_samples,
    oss_available_samples,
    ALCdevice_LockDefault,
    ALCdevice_UnlockDefault,
    ALCdevice_GetLatencyDefault
}

Definition at line 483 of file oss.c.

Referenced by alc_oss_init().

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation