oss.c File Reference

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <errno.h>
#include <sys/soundcard.h>
#include <retro_endianness.h>
#include "../audio_driver.h"
#include "../../verbosity.h"

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Macros
#define	DEFAULT_OSS_DEV   "/dev/dsp"

Functions
static void *	oss_init (const char *device, unsigned rate, unsigned latency, unsigned block_frames, unsigned *new_out_rate)
static ssize_t	oss_write (void *data, const void *buf, size_t size)
static bool	oss_stop (void *data)
static bool	oss_start (void *data, bool is_shutdown)
static bool	oss_alive (void *data)
static void	oss_set_nonblock_state (void *data, bool state)
static void	oss_free (void *data)
static size_t	oss_write_avail (void *data)
static size_t	oss_buffer_size (void *data)
static bool	oss_use_float (void *data)

Variables
static bool	oss_is_paused = false
audio_driver_t	audio_oss

Macro Definition Documentation

DEFAULT_OSS_DEV

#define DEFAULT_OSS_DEV   "/dev/dsp"

Function Documentation

oss_alive()

static bool oss_alive ( void *  data )

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oss_buffer_size()

static size_t oss_buffer_size ( void *  data )

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oss_free()

static void oss_free ( void *  data )

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oss_init()

static void* oss_init ( const char *  device, unsigned  rate, unsigned  latency, unsigned  block_frames, unsigned *  new_out_rate  )

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oss_set_nonblock_state()

static void oss_set_nonblock_state ( void *  data, bool  state  )

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oss_start()

static bool oss_start ( void *  data, bool  is_shutdown  )

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oss_stop()

static bool oss_stop ( void *  data )

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oss_use_float()

static bool oss_use_float ( void *  data )

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oss_write()

static ssize_t oss_write ( void *  data, const void *  buf, size_t  size  )

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oss_write_avail()

static size_t oss_write_avail ( void *  data )

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Variable Documentation

audio_oss

audio_driver_t audio_oss

Initial value:

= {
   oss_init,
   oss_write,
   oss_stop,
   oss_start,
   oss_alive,
   oss_set_nonblock_state,
   oss_free,
   oss_use_float,
   "oss",
   NULL,
   NULL,
   oss_write_avail,
   oss_buffer_size,
}

oss_is_paused

bool oss_is_paused = false

static