2012-02-15 19:13:44 +01:00
|
|
|
/* sxiv: exif.h
|
2012-02-15 19:16:24 +01:00
|
|
|
* Copyright (c) 2012 Bert Muennich <be.muennich at googlemail.com>
|
2012-02-15 19:13:44 +01:00
|
|
|
*
|
|
|
|
* 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 */
|