FFmpeg
Data Structures | Macros | Functions | Variables
exif.h File Reference

EXIF metadata parser. More...

#include "avcodec.h"
#include "bytestream.h"
#include "tiff.h"

Go to the source code of this file.

Data Structures

struct  exif_tag
 

Macros

#define EXIF_MAX_IFD_RECURSION   2
 
#define EXIF_TAG_NAME_LENGTH   32
 

Functions

int avpriv_exif_decode_ifd (void *logctx, const uint8_t *buf, int size, int le, int depth, AVDictionary **metadata)
 Recursively decodes all IFD's and adds included TAGS into the metadata dictionary. More...
 
int ff_exif_decode_ifd (void *logctx, GetByteContext *gbytes, int le, int depth, AVDictionary **metadata)
 

Variables

static const struct exif_tag tag_list []
 

Detailed Description

EXIF metadata parser.

Author
Thilo Borgmann <thilo.borgmann at mail.de>

Definition in file exif.h.

Macro Definition Documentation

#define EXIF_MAX_IFD_RECURSION   2

Definition at line 35 of file exif.h.

#define EXIF_TAG_NAME_LENGTH   32

Definition at line 36 of file exif.h.

Function Documentation

int avpriv_exif_decode_ifd ( void logctx,
const uint8_t buf,
int  size,
int  le,
int  depth,
AVDictionary **  metadata 
)

Recursively decodes all IFD's and adds included TAGS into the metadata dictionary.

Definition at line 144 of file exif.c.

Referenced by avi_extract_stream_metadata().

int ff_exif_decode_ifd ( void logctx,
GetByteContext gbytes,
int  le,
int  depth,
AVDictionary **  metadata 
)

Variable Documentation

const struct exif_tag tag_list[]
static

Definition at line 43 of file exif.h.

Referenced by exif_get_tag_name().