1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/* sxiv: exif.h
* Copyright (c) 2012 Bert Muennich <be.muennich at googlemail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef EXIF_H
#define EXIF_H
#include "types.h"
enum {
JPEG_MARKER_SOI = 0xFFD8,
JPEG_MARKER_APP1 = 0xFFE1
};
enum {
EXIF_MAX_LEN = 0x10000,
EXIF_HEAD = 0x45786966,
EXIF_BO_BIG_ENDIAN = 0x4D4D,
EXIF_BO_LITTLE_ENDIAN = 0x4949,
EXIF_TAG_MARK = 0x002A,
EXIF_TAG_ORIENTATION = 0x0112
};
int exif_orientation(const fileinfo_t*);
void exif_auto_orientate(const fileinfo_t*); /* in image.c */
#endif /* EXIF_H */
|
