audio_file_out.c File Reference

#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <fcntl.h>
#include <math.h>
#include <unistd.h>
#include <inttypes.h>
#include <sys/stat.h>
#include <xine/xine_internal.h>
#include <xine/xineutils.h>
#include <xine/audio_out.h>
#include "bswap.h"

Data Structures
struct	ao_file_wavhdr
struct	ao_file_driver_s
struct	ao_file_class_t

Macros
#define	LOG_MODULE   "audio_file_out"
#define	AO_OUT_FILE_IFACE_VERSION   9
#define	AOF_GAP_TOLERANCE   INT_MAX
#define	AO_FILE_CATALOG   { PLUGIN_AUDIO_OUT, AO_OUT_FILE_IFACE_VERSION, "file", XINE_VERSION_CODE, &ao_info_file, ao_file_init_class }

Typedefs
typedef struct ao_file_driver_s	ao_file_driver_t

Functions
static int	ao_file_open (ao_driver_t *this_gen, uint32_t bits, uint32_t rate, int mode)
static int	ao_file_num_channels (ao_driver_t *this_gen)
static int	ao_file_bytes_per_frame (ao_driver_t *this_gen)
static int	ao_file_get_gap_tolerance (ao_driver_t *this_gen)
static int	ao_file_write (ao_driver_t *this_gen, int16_t *data, uint32_t num_frames)
static int	ao_file_delay (ao_driver_t *this_gen)
static void	ao_file_close (ao_driver_t *this_gen)
static uint32_t	ao_file_get_capabilities (ao_driver_t *this_gen)
static void	ao_file_exit (ao_driver_t *this_gen)
static int	ao_file_get_property (ao_driver_t *this_gen, int property)
static int	ao_file_set_property (ao_driver_t *this_gen, int property, int value)
static int	ao_file_ctrl (ao_driver_t *this_gen, int cmd,...)
static ao_driver_t *	ao_file_open_plugin (audio_driver_class_t *class_gen, const void *data)
static void *	ao_file_init_class (xine_t *xine, const void *data)

Variables
static const ao_info_t	ao_info_file
const plugin_info_t xine_plugin_info[]	EXPORTED

Macro Definition Documentation

AO_FILE_CATALOG

#define AO_FILE_CATALOG   { PLUGIN_AUDIO_OUT, AO_OUT_FILE_IFACE_VERSION, "file", XINE_VERSION_CODE, &ao_info_file, ao_file_init_class }

AO_OUT_FILE_IFACE_VERSION

#define AO_OUT_FILE_IFACE_VERSION   9

AOF_GAP_TOLERANCE

#define AOF_GAP_TOLERANCE   INT_MAX

LOG_MODULE

#define LOG_MODULE   "audio_file_out"

Typedef Documentation

ao_file_driver_t

typedef struct ao_file_driver_s ao_file_driver_t

Function Documentation

ao_file_bytes_per_frame()

static int ao_file_bytes_per_frame ( ao_driver_t *  this_gen )

static

Referenced by ao_file_open_plugin().

ao_file_close()

static void ao_file_close ( ao_driver_t *  this_gen )

static

References le2me_32, XINE_VERBOSITY_DEBUG, XINE_VERBOSITY_LOG, and xprintf.

Referenced by ao_file_exit(), and ao_file_open_plugin().

ao_file_ctrl()

static int ao_file_ctrl ( ao_driver_t *  this_gen, int  cmd,   ...  )

static

References AO_CTRL_FLUSH_BUFFERS, AO_CTRL_PLAY_PAUSE, and AO_CTRL_PLAY_RESUME.

Referenced by ao_file_open_plugin().

ao_file_delay()

static int ao_file_delay ( ao_driver_t *  this_gen )

static

References now(), NULL, xine_monotonic_clock(), and xine_usec_sleep().

Referenced by ao_file_open_plugin().

ao_file_exit()

static void ao_file_exit ( ao_driver_t *  this_gen )

static

References ao_file_close().

Referenced by ao_file_open_plugin().

ao_file_get_capabilities()

static uint32_t ao_file_get_capabilities ( ao_driver_t *  this_gen )

static

Referenced by ao_file_open_plugin().

ao_file_get_gap_tolerance()

static int ao_file_get_gap_tolerance ( ao_driver_t *  this_gen )

static

References AOF_GAP_TOLERANCE.

Referenced by ao_file_open_plugin().

ao_file_get_property()

static int ao_file_get_property ( ao_driver_t *  this_gen, int  property  )

static

Referenced by ao_file_open_plugin().

ao_file_init_class()

static void* ao_file_init_class ( xine_t *  xine, const void *  data  )

static

References ao_file_open_plugin(), default_audio_driver_class_dispose, audio_driver_class_s::description, audio_driver_class_s::dispose, ao_file_class_t::driver_class, audio_driver_class_s::identifier, lprintf, N_, NULL, audio_driver_class_s::open_plugin, and ao_file_class_t::xine.

ao_file_num_channels()

static int ao_file_num_channels ( ao_driver_t *  this_gen )

static

Referenced by ao_file_open_plugin().

ao_file_open()

static int ao_file_open ( ao_driver_t *  this_gen, uint32_t  bits, uint32_t  rate, int  mode  )

static

References AO_CAP_MODE_MONO, AO_CAP_MODE_STEREO, ao_file_wavhdr::bData, bits, ao_file_wavhdr::bRiffMagic, ao_file_wavhdr::bWaveMagic, ao_file_wavhdr::dwAvgBytesPerSec, ao_file_wavhdr::dwDataLength, ao_file_wavhdr::dwSamplesPerSecond, le2me_16, le2me_32, mode(), NULL, ao_file_wavhdr::wBitsPerSample, ao_file_wavhdr::wBlockAlign, ao_file_wavhdr::wChannels, ao_file_wavhdr::wFmtSize, ao_file_wavhdr::wFormatTag, ao_file_wavhdr::wRiffLength, xine_create_cloexec(), xine_monotonic_clock(), XINE_VERBOSITY_LOG, and xprintf.

Referenced by ao_file_open_plugin().

ao_file_open_plugin()

static ao_driver_t* ao_file_open_plugin ( audio_driver_class_t *  class_gen, const void *  data  )

static

References AO_CAP_MODE_MONO, AO_CAP_MODE_STEREO, ao_file_bytes_per_frame(), ao_file_close(), ao_file_ctrl(), ao_file_delay(), ao_file_exit(), ao_file_get_capabilities(), ao_file_get_gap_tolerance(), ao_file_get_property(), ao_file_num_channels(), ao_file_open(), ao_file_set_property(), ao_file_write(), lprintf, NULL, and ao_file_class_t::xine.

Referenced by ao_file_init_class().

ao_file_set_property()

static int ao_file_set_property ( ao_driver_t *  this_gen, int  property, int  value  )

static

Referenced by ao_file_open_plugin().

ao_file_write()

static int ao_file_write ( ao_driver_t *  this_gen, int16_t *  data, uint32_t  num_frames  )

static

References bswap_16(), XINE_VERBOSITY_LOG, and xprintf.

Referenced by ao_file_open_plugin().

Variable Documentation

ao_info_file

const ao_info_t ao_info_file

static

Initial value:

= {
  .priority = -1, 
}

EXPORTED

const plugin_info_t xine_plugin_info [] EXPORTED

Initial value:

= {
        
         { PLUGIN_AUDIO_OUT,  9 , "file", XINE_VERSION_CODE, &ao_info_file, ao_file_init_class } ,
        { PLUGIN_NONE, 0, NULL, 0, NULL, NULL }
}