options.c File Reference

Options definition for AVFormatContext. More...

#include "avformat.h"
#include "avio_internal.h"
#include "libavutil/opt.h"

Go to the source code of this file.

Macros
#define	OFFSET(x)   offsetof(AVFormatContext,x)
#define	DEFAULT   0
#define	E   AV_OPT_FLAG_ENCODING_PARAM
#define	D   AV_OPT_FLAG_DECODING_PARAM

Functions
static const char *	format_to_name (void *ptr)
static void *	format_child_next (void *obj, void *prev)
static const AVClass *	format_child_class_next (const AVClass *prev)
static void	avformat_get_context_defaults (AVFormatContext *s)
AVFormatContext *	avformat_alloc_context (void)
	Allocate an AVFormatContext.
const AVClass *	avformat_get_class (void)
	Get the AVClass for AVFormatContext.

Variables
static const AVOption	options []
static const AVClass	av_format_context_class

Detailed Description

Options definition for AVFormatContext.

Definition in file options.c.

Macro Definition Documentation

#define D   AV_OPT_FLAG_DECODING_PARAM

Definition at line 87 of file options.c.

#define DEFAULT   0

Definition at line 84 of file options.c.

#define E   AV_OPT_FLAG_ENCODING_PARAM

Definition at line 86 of file options.c.

#define OFFSET

(

x

)

offsetof(AVFormatContext,x)

Definition at line 83 of file options.c.

Function Documentation

static void avformat_get_context_defaults ( AVFormatContext *  s )

static

Definition at line 137 of file options.c.

Referenced by avformat_alloc_context().

static const AVClass* format_child_class_next ( const AVClass *  prev )

static

Definition at line 51 of file options.c.

static void* format_child_next ( void *  obj, void *  prev  )

static

Definition at line 37 of file options.c.

static const char* format_to_name ( void *  ptr )

static

Definition at line 29 of file options.c.

Variable Documentation

const AVClass av_format_context_class

static

Initial value:

 {
    .class_name     = "AVFormatContext",
    .item_name      = format_to_name,
    .option         = options,
    .version        = LIBAVUTIL_VERSION_INT,
    .child_next     = format_child_next,
    .child_class_next = format_child_class_next,
}

Definition at line 128 of file options.c.

Referenced by avformat_get_class(), and avformat_get_context_defaults().

const AVOption options[]

static

Definition at line 89 of file options.c.