pcm_oss.c File Reference

#include <linux/init.h>
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/vmalloc.h>
#include <linux/module.h>
#include <linux/math64.h>
#include <linux/string.h>
#include <sound/core.h>
#include <sound/minors.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include "pcm_plugin.h"
#include <sound/info.h>
#include <linux/soundcard.h>
#include <sound/initval.h>
#include <sound/mixer_oss.h>

Go to the source code of this file.

Macros
#define	OSS_ALSAEMULVER   _SIOR ('M', 249, int)
#define	AFMT_S32_LE   0x00001000
#define	AFMT_S32_BE   0x00002000
#define	AFMT_S24_LE   0x00008000
#define	AFMT_S24_BE   0x00010000
#define	AFMT_S24_PACKED   0x00040000
#define	AFMT_FLOAT   0x00004000
#define	AFMT_SPDIF_RAW   0x00020000
#define	AFMT_AC3   0x00000400
#define	AFMT_VORBIS   0x00000800
#define	snd_pcm_oss_ioctl_compat   NULL
#define	snd_pcm_oss_proc_init(pcm)
#define	snd_pcm_oss_proc_done(pcm)

Functions
	MODULE_AUTHOR ("Jaroslav Kysela <[email protected]>, Abramo Bagnara <[email protected]>")
	MODULE_DESCRIPTION ("PCM OSS emulation for ALSA.")
	MODULE_LICENSE ("GPL")
	module_param_array (dsp_map, int, NULL, 0444)
	MODULE_PARM_DESC (dsp_map,"PCM device number assigned to 1st OSS device.")
	module_param_array (adsp_map, int, NULL, 0444)
	MODULE_PARM_DESC (adsp_map,"PCM device number assigned to 2nd OSS device.")
	module_param (nonblock_open, bool, 0644)
	MODULE_PARM_DESC (nonblock_open,"Don't block opening busy PCM devices.")
	MODULE_ALIAS_SNDRV_MINOR (SNDRV_MINOR_OSS_PCM)
	MODULE_ALIAS_SNDRV_MINOR (SNDRV_MINOR_OSS_PCM1)
snd_pcm_sframes_t	snd_pcm_oss_write3 (struct snd_pcm_substream *substream, const char *ptr, snd_pcm_uframes_t frames, int in_kernel)
snd_pcm_sframes_t	snd_pcm_oss_read3 (struct snd_pcm_substream *substream, char *ptr, snd_pcm_uframes_t frames, int in_kernel)
snd_pcm_sframes_t	snd_pcm_oss_writev3 (struct snd_pcm_substream *substream, void **bufs, snd_pcm_uframes_t frames, int in_kernel)
snd_pcm_sframes_t	snd_pcm_oss_readv3 (struct snd_pcm_substream *substream, void **bufs, snd_pcm_uframes_t frames, int in_kernel)

Macro Definition Documentation

#define AFMT_AC3   0x00000400

Definition at line 656 of file pcm_oss.c.

#define AFMT_FLOAT   0x00004000

Definition at line 652 of file pcm_oss.c.

#define AFMT_S24_BE   0x00010000

Definition at line 648 of file pcm_oss.c.

#define AFMT_S24_LE   0x00008000

Definition at line 647 of file pcm_oss.c.

#define AFMT_S24_PACKED   0x00040000

Definition at line 649 of file pcm_oss.c.

#define AFMT_S32_BE   0x00002000

Definition at line 646 of file pcm_oss.c.

#define AFMT_S32_LE   0x00001000

Definition at line 645 of file pcm_oss.c.

#define AFMT_SPDIF_RAW   0x00020000

Definition at line 653 of file pcm_oss.c.

#define AFMT_VORBIS   0x00000800

Definition at line 657 of file pcm_oss.c.

#define OSS_ALSAEMULVER   _SIOR ('M', 249, int)

Definition at line 46 of file pcm_oss.c.

#define snd_pcm_oss_ioctl_compat   NULL

Definition at line 2658 of file pcm_oss.c.

#define snd_pcm_oss_proc_done

(

pcm

)

Definition at line 2987 of file pcm_oss.c.

#define snd_pcm_oss_proc_init

(

pcm

)

Definition at line 2986 of file pcm_oss.c.

Function Documentation

MODULE_ALIAS_SNDRV_MINOR

(

SNDRV_MINOR_OSS_PCM

)

MODULE_ALIAS_SNDRV_MINOR

(

SNDRV_MINOR_OSS_PCM1

)

MODULE_AUTHOR	(	"Jaroslav Kysela <[email protected]>	,
		Abramo Bagnara< abramo @alsa-project.org >"
	)

MODULE_DESCRIPTION

(

"PCM OSS emulation for ALSA."

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	nonblock_open	,
		bool	,
		0644
	)

module_param_array	(	dsp_map	,
		int	,
		NULL	,
		0444
	)

module_param_array	(	adsp_map	,
		int	,
		NULL	,
		0444
	)

MODULE_PARM_DESC	(	dsp_map	,
		"PCM device number assigned to 1st OSS device."
	)

MODULE_PARM_DESC	(	adsp_map	,
		"PCM device number assigned to 2nd OSS device."
	)

MODULE_PARM_DESC	(	nonblock_open	,
		"Don't block opening busy PCM devices."
	)

snd_pcm_sframes_t snd_pcm_oss_read3	(	struct snd_pcm_substream *	substream,
		char *	ptr,
		snd_pcm_uframes_t	frames,
		int	in_kernel
	)

Definition at line 1207 of file pcm_oss.c.

snd_pcm_sframes_t snd_pcm_oss_readv3	(	struct snd_pcm_substream *	substream,
		void **	bufs,
		snd_pcm_uframes_t	frames,
		int	in_kernel
	)

Definition at line 1294 of file pcm_oss.c.

snd_pcm_sframes_t snd_pcm_oss_write3	(	struct snd_pcm_substream *	substream,
		const char *	ptr,
		snd_pcm_uframes_t	frames,
		int	in_kernel
	)

Definition at line 1170 of file pcm_oss.c.

snd_pcm_sframes_t snd_pcm_oss_writev3	(	struct snd_pcm_substream *	substream,
		void **	bufs,
		snd_pcm_uframes_t	frames,
		int	in_kernel
	)

Definition at line 1256 of file pcm_oss.c.