file.c File Reference

#include "libavutil/avstring.h"
#include "libavutil/internal.h"
#include "libavutil/opt.h"
#include "avformat.h"
#include <fcntl.h>
#include <sys/stat.h>
#include <stdlib.h>
#include "os_support.h"
#include "url.h"

Go to the source code of this file.

Data Structures
struct	FileContext

Macros
#define	S_ISFIFO(m)   0
#define	S_ISLNK(m)   0
#define	S_ISSOCK(m)   0

Functions
static int	file_read (URLContext *h, unsigned char *buf, int size)
static int	file_write (URLContext *h, const unsigned char *buf, int size)
static int	file_get_handle (URLContext *h)
static int	file_check (URLContext *h, int mask)

Variables
static const AVOption	file_options []
static const AVOption	pipe_options []
static const AVClass	file_class
static const AVClass	pipe_class

Macro Definition Documentation

S_ISFIFO

#define S_ISFIFO

(

m

)

0

Definition at line 46 of file file.c.

S_ISLNK

#define S_ISLNK

(

m

)

0

Definition at line 55 of file file.c.

S_ISSOCK

#define S_ISSOCK

(

m

)

0

Definition at line 64 of file file.c.

Function Documentation

file_read()

static int file_read ( URLContext *  h, unsigned char *  buf, int  size  )

static

Definition at line 109 of file file.c.

file_write()

static int file_write ( URLContext *  h, const unsigned char *  buf, int  size  )

static

Definition at line 122 of file file.c.

file_get_handle()

static int file_get_handle ( URLContext *  h )

static

Definition at line 131 of file file.c.

file_check()

static int file_check ( URLContext *  h, int  mask  )

static

Definition at line 137 of file file.c.

Variable Documentation

file_options

const AVOption file_options[]

static

Initial value:

= {
    { "truncate", "truncate existing files on write", 0x42, AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, AV_OPT_FLAG_ENCODING_PARAM },
    { "blocksize", "set I/O operation maximum block size", 0x42, AV_OPT_TYPE_INT, { .i64 = INT_MAX }, 1, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM },
    { "follow", "Follow a file as it is being written", 0x42, AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_DECODING_PARAM },
    { "seekable", "Sets if the file is seekable", 0x42, AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 0, AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
    { NULL }
}

Definition at line 82 of file file.c.

pipe_options

const AVOption pipe_options[]

static

Initial value:

= {
    { "blocksize", "set I/O operation maximum block size", 0x42, AV_OPT_TYPE_INT, { .i64 = INT_MAX }, 1, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM },
    { NULL }
}

Definition at line 90 of file file.c.

file_class

const AVClass file_class

static

Initial value:

= {
    .class_name = "file",
    .item_name  = av_default_item_name,
    .option     = file_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 95 of file file.c.

pipe_class

const AVClass pipe_class

static

Initial value:

= {
    .class_name = "pipe",
    .item_name  = av_default_item_name,
    .option     = pipe_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 102 of file file.c.