43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
/* Copyright 2012 Bert Muennich
|
|
*
|
|
* This file is part of sxiv.
|
|
*
|
|
* sxiv 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.
|
|
*
|
|
* sxiv 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 sxiv. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef EXIF_H
|
|
#define EXIF_H
|
|
|
|
#include "types.h"
|
|
|
|
enum {
|
|
JPEG_MARKER_SOI = 0xFFD8,
|
|
JPEG_MARKER_APP0 = 0xFFE0,
|
|
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 */
|