audio_thread_wrapper.c File Reference

#include <stdlib.h>
#include <string.h>
#include <queues/fifo_queue.h>
#include <rthreads/rthreads.h>
#include "audio_thread_wrapper.h"
#include "../verbosity.h"

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Classes
struct	audio_thread

Typedefs
typedef struct audio_thread	audio_thread_t

Functions
static void	audio_thread_loop (void *data)
static void	audio_thread_block (audio_thread_t *thr)
static void	audio_thread_unblock (audio_thread_t *thr)
static void	audio_thread_free (void *data)
static bool	audio_thread_alive (void *data)
static bool	audio_thread_stop (void *data)
static bool	audio_thread_start (void *data, bool is_shutdown)
static void	audio_thread_set_nonblock_state (void *data, bool state)
static bool	audio_thread_use_float (void *data)
static ssize_t	audio_thread_write (void *data, const void *buf, size_t size)
bool	audio_init_thread (const audio_driver_t **out_driver, void **out_data, const char *device, unsigned audio_out_rate, unsigned *new_rate, unsigned latency, unsigned block_frames, const audio_driver_t *drv)

Variables
static const audio_driver_t	audio_thread

Typedef Documentation

audio_thread_t

typedef struct audio_thread audio_thread_t

Function Documentation

audio_init_thread()

bool audio_init_thread	(	const audio_driver_t **	out_driver,
		void **	out_data,
		const char *	device,
		unsigned	audio_out_rate,
		unsigned *	new_rate,
		unsigned	latency,
		unsigned	block_frames,
		const audio_driver_t *	drv
	)

audio_init_thread: : output driver : output audio data : audio device (optional) : output audio rate : audio latency : audio driver

Starts a audio driver in a new thread. Access to audio driver will be mediated through this driver. This driver interfaces with audio callback and is only used in that case.

Returns: true (1) if successful, otherwise false (0).

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audio_thread_alive()

static bool audio_thread_alive ( void *  data )

static

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audio_thread_block()

static void audio_thread_block ( audio_thread_t *  thr )

static

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audio_thread_free()

static void audio_thread_free ( void *  data )

static

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audio_thread_loop()

static void audio_thread_loop ( void *  data )

static

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audio_thread_set_nonblock_state()

static void audio_thread_set_nonblock_state ( void *  data, bool  state  )

static

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audio_thread_start()

static bool audio_thread_start ( void *  data, bool  is_shutdown  )

static

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audio_thread_stop()

static bool audio_thread_stop ( void *  data )

static

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audio_thread_unblock()

static void audio_thread_unblock ( audio_thread_t *  thr )

static

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audio_thread_use_float()

static bool audio_thread_use_float ( void *  data )

static

audio_thread_write()

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

static

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Variable Documentation

audio_thread

const audio_driver_t audio_thread

static

Initial value:

= {
   NULL,
   audio_thread_write,
   audio_thread_stop,
   audio_thread_start,
   audio_thread_alive,
   audio_thread_set_nonblock_state,
   audio_thread_free,
   audio_thread_use_float,
   "audio-thread",
   NULL, 
   NULL,
}