gimp/plug-ins/file-jpeg/jpeg-exif.h

42 lines
1.7 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __JPEG_EXIF_H__
#define __JPEG_EXIF_H__
extern ExifData *exif_data;
ExifData * jpeg_exif_data_new_from_file (const gchar *filename,
GError **error);
gint jpeg_exif_get_orientation (ExifData *exif_data);
gboolean jpeg_exif_get_resolution (ExifData *exif_data,
gdouble *xresolution,
gdouble *yresolution,
gint *unit);
void jpeg_setup_exif_for_save (ExifData *exif_data,
const gint32 image_ID);
void jpeg_exif_rotate (gint32 image_ID,
gint orientation);
void jpeg_exif_rotate_query (gint32 image_ID,
gint orientation);
#endif /* __JPEG_EXIF_H__ */