sdl_audio.c File Reference

#include <boolean.h>
#include <rthreads/rthreads.h>
#include <queues/fifo_queue.h>
#include <retro_inline.h>
#include <retro_math.h>
#include "../audio_driver.h"
#include "../../verbosity.h"
#include <stdint.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include "SDL.h"
#include "SDL_audio.h"

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Classes
struct	sdl_audio

Typedefs
typedef struct sdl_audio	sdl_audio_t

Functions
static void	sdl_audio_cb (void *data, Uint8 *stream, int len)
static INLINE int	find_num_frames (int rate, int latency)
static void *	sdl_audio_init (const char *device, unsigned rate, unsigned latency, unsigned block_frames, unsigned *new_rate)
static ssize_t	sdl_audio_write (void *data, const void *buf, size_t size)
static bool	sdl_audio_stop (void *data)
static bool	sdl_audio_alive (void *data)
static bool	sdl_audio_start (void *data, bool is_shutdown)
static void	sdl_audio_set_nonblock_state (void *data, bool state)
static void	sdl_audio_free (void *data)
static bool	sdl_audio_use_float (void *data)
static size_t	sdl_audio_write_avail (void *data)

Variables
audio_driver_t	audio_sdl

Typedef Documentation

sdl_audio_t

typedef struct sdl_audio sdl_audio_t

Function Documentation

find_num_frames()

static INLINE int find_num_frames ( int  rate, int  latency  )

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sdl_audio_alive()

static bool sdl_audio_alive ( void *  data )

static

sdl_audio_cb()

static void sdl_audio_cb ( void *  data, Uint8 *  stream, int  len  )

static

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sdl_audio_free()

static void sdl_audio_free ( void *  data )

static

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sdl_audio_init()

static void* sdl_audio_init ( const char *  device, unsigned  rate, unsigned  latency, unsigned  block_frames, unsigned *  new_rate  )

static

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sdl_audio_set_nonblock_state()

static void sdl_audio_set_nonblock_state ( void *  data, bool  state  )

static

sdl_audio_start()

static bool sdl_audio_start ( void *  data, bool  is_shutdown  )

static

sdl_audio_stop()

static bool sdl_audio_stop ( void *  data )

static

sdl_audio_use_float()

static bool sdl_audio_use_float ( void *  data )

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sdl_audio_write()

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

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sdl_audio_write_avail()

static size_t sdl_audio_write_avail ( void *  data )

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Variable Documentation

audio_sdl

audio_driver_t audio_sdl

Initial value:

= {
   sdl_audio_init,
   sdl_audio_write,
   sdl_audio_stop,
   sdl_audio_start,
   sdl_audio_alive,
   sdl_audio_set_nonblock_state,
   sdl_audio_free,
   sdl_audio_use_float,



   "sdl",

   NULL,
   NULL,
   sdl_audio_write_avail,
   NULL
}