coreaudio.c File Reference

#include <stdlib.h>
#include <CoreAudio/CoreAudio.h>
#include <CoreAudio/CoreAudioTypes.h>
#include <AudioUnit/AudioUnit.h>
#include <AudioUnit/AUComponent.h>
#include <boolean.h>
#include <queues/fifo_queue.h>
#include <rthreads/rthreads.h>
#include <retro_endianness.h>
#include <string/stdstring.h>
#include "../audio_driver.h"
#include "../../verbosity.h"

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Classes
struct	coreaudio

Typedefs
typedef struct coreaudio	coreaudio_t

Functions
static void	coreaudio_free (void *data)
static OSStatus	audio_write_cb (void *userdata, AudioUnitRenderActionFlags *action_flags, const AudioTimeStamp *time_stamp, UInt32 bus_number, UInt32 number_frames, AudioBufferList *io_data)
static void	choose_output_device (coreaudio_t *dev, const char *device)
static void *	coreaudio_init (const char *device, unsigned rate, unsigned latency, unsigned block_frames, unsigned *new_rate)
static ssize_t	coreaudio_write (void *data, const void *buf_, size_t size)
static void	coreaudio_set_nonblock_state (void *data, bool state)
static bool	coreaudio_alive (void *data)
static bool	coreaudio_stop (void *data)
static bool	coreaudio_start (void *data, bool is_shutdown)
static bool	coreaudio_use_float (void *data)
static size_t	coreaudio_write_avail (void *data)
static size_t	coreaudio_buffer_size (void *data)
static void *	coreaudio_device_list_new (void *data)
static void	coreaudio_device_list_free (void *data, void *array_list_data)

Variables
static bool	g_interrupted
audio_driver_t	audio_coreaudio

Typedef Documentation

coreaudio_t

typedef struct coreaudio coreaudio_t

Function Documentation

audio_write_cb()

static OSStatus audio_write_cb ( void *  userdata, AudioUnitRenderActionFlags *  action_flags, const AudioTimeStamp *  time_stamp, UInt32  bus_number, UInt32  number_frames, AudioBufferList *  io_data  )

static

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choose_output_device()

static void choose_output_device ( coreaudio_t *  dev, const char *  device  )

static

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coreaudio_alive()

static bool coreaudio_alive ( void *  data )

static

coreaudio_buffer_size()

static size_t coreaudio_buffer_size ( void *  data )

static

coreaudio_device_list_free()

static void coreaudio_device_list_free ( void *  data, void *  array_list_data  )

static

coreaudio_device_list_new()

static void* coreaudio_device_list_new ( void *  data )

static

coreaudio_free()

static void coreaudio_free ( void *  data )

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coreaudio_init()

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

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coreaudio_set_nonblock_state()

static void coreaudio_set_nonblock_state ( void *  data, bool  state  )

static

coreaudio_start()

static bool coreaudio_start ( void *  data, bool  is_shutdown  )

static

coreaudio_stop()

static bool coreaudio_stop ( void *  data )

static

coreaudio_use_float()

static bool coreaudio_use_float ( void *  data )

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coreaudio_write()

static ssize_t coreaudio_write ( void *  data, const void *  buf_, size_t  size  )

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coreaudio_write_avail()

static size_t coreaudio_write_avail ( void *  data )

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Variable Documentation

audio_coreaudio

audio_driver_t audio_coreaudio

Initial value:

= {
   coreaudio_init,
   coreaudio_write,
   coreaudio_stop,
   coreaudio_start,
   coreaudio_alive,
   coreaudio_set_nonblock_state,
   coreaudio_free,
   coreaudio_use_float,
   "coreaudio",
   coreaudio_device_list_new,
   coreaudio_device_list_free,
   coreaudio_write_avail,
   coreaudio_buffer_size,
}

g_interrupted

bool g_interrupted

static