FFmpeg
exif.h
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1 /*
2  * EXIF metadata parser
3  * Copyright (c) 2013 Thilo Borgmann <thilo.borgmann _at_ mail.de>
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 /**
23  * @file
24  * EXIF metadata parser
25  * @author Thilo Borgmann <thilo.borgmann _at_ mail.de>
26  */
27 
28 #ifndef AVCODEC_EXIF_H
29 #define AVCODEC_EXIF_H
30 
31 #include <stdint.h>
32 #include "libavutil/dict.h"
33 #include "bytestream.h"
34 
35 /** Recursively decodes all IFD's and
36  * adds included TAGS into the metadata dictionary. */
37 int avpriv_exif_decode_ifd(void *logctx, const uint8_t *buf, int size,
38  int le, int depth, AVDictionary **metadata);
39 
40 int ff_exif_decode_ifd(void *logctx, GetByteContext *gbytes, int le,
41  int depth, AVDictionary **metadata);
42 
43 #endif /* AVCODEC_EXIF_H */
GetByteContext
Definition: bytestream.h:33
AVDictionary
Definition: dict.c:31
avpriv_exif_decode_ifd
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: exif.c:265
ff_exif_decode_ifd
int ff_exif_decode_ifd(void *logctx, GetByteContext *gbytes, int le, int depth, AVDictionary **metadata)
Definition: exif.c:243
size
int size
Definition: twinvq_data.h:10344
dict.h
bytestream.h