psp_audio.c File Reference

#include <stdint.h>
#include <malloc.h>
#include <stdio.h>
#include <string.h>
#include <rthreads/rthreads.h>
#include <queues/fifo_queue.h>
#include <pspkernel.h>
#include <pspaudio.h>
#include "../audio_driver.h"

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Classes
struct	psp_audio

Macros
#define	AUDIO_OUT_COUNT   512u
#define	AUDIO_BUFFER_SIZE   (1u<<13u)
#define	AUDIO_BUFFER_SIZE_MASK   (AUDIO_BUFFER_SIZE-1)

Typedefs
typedef struct psp_audio	psp_audio_t

Functions
static void	audioMainLoop (void *data)
static void *	psp_audio_init (const char *device, unsigned rate, unsigned latency, unsigned block_frames, unsigned *new_rate)
static void	psp_audio_free (void *data)
static ssize_t	psp_audio_write (void *data, const void *buf, size_t size)
static bool	psp_audio_alive (void *data)
static bool	psp_audio_stop (void *data)
static bool	psp_audio_start (void *data, bool is_shutdown)
static void	psp_audio_set_nonblock_state (void *data, bool toggle)
static bool	psp_audio_use_float (void *data)
static size_t	psp_write_avail (void *data)
static size_t	psp_buffer_size (void *data)

Variables
audio_driver_t	audio_psp

Macro Definition Documentation

AUDIO_BUFFER_SIZE

#define AUDIO_BUFFER_SIZE   (1u<<13u)

AUDIO_BUFFER_SIZE_MASK

#define AUDIO_BUFFER_SIZE_MASK   (AUDIO_BUFFER_SIZE-1)

AUDIO_OUT_COUNT

#define AUDIO_OUT_COUNT   512u

Typedef Documentation

psp_audio_t

typedef struct psp_audio psp_audio_t

Function Documentation

audioMainLoop()

static void audioMainLoop ( void *  data )

static

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psp_audio_alive()

static bool psp_audio_alive ( void *  data )

static

psp_audio_free()

static void psp_audio_free ( void *  data )

static

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psp_audio_init()

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

static

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psp_audio_set_nonblock_state()

static void psp_audio_set_nonblock_state ( void *  data, bool  toggle  )

static

psp_audio_start()

static bool psp_audio_start ( void *  data, bool  is_shutdown  )

static

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psp_audio_stop()

static bool psp_audio_stop ( void *  data )

static

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psp_audio_use_float()

static bool psp_audio_use_float ( void *  data )

static

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psp_audio_write()

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

static

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psp_buffer_size()

static size_t psp_buffer_size ( void *  data )

static

sizeof(uint32_t)

psp_write_avail()

static size_t psp_write_avail ( void *  data )

static

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Variable Documentation

audio_psp

audio_driver_t audio_psp

Initial value:

= {
 psp_audio_init,
 psp_audio_write,
 psp_audio_stop,
 psp_audio_start,
 psp_audio_alive,
 psp_audio_set_nonblock_state,
 psp_audio_free,
 psp_audio_use_float,



 "psp",

 NULL,
 NULL,
 psp_write_avail,
 psp_buffer_size
}