gimp/plug-ins/jpeg/jpeg.h

79 lines
2.7 KiB
C

/* The GIMP -- an 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#define LOAD_PROC "file-jpeg-load"
#define LOAD_THUMB_PROC "file-jpeg-load-thumb"
#define SAVE_PROC "file-jpeg-save"
#define PLUG_IN_BINARY "jpeg"
/* headers used in some APPn markers */
#define JPEG_APP_HEADER_EXIF "Exif"
#define JPEG_APP_HEADER_XMP "http://ns.adobe.com/xap/1.0/"
typedef struct my_error_mgr
{
struct jpeg_error_mgr pub; /* "public" fields */
#ifdef __ia64__
/* Ugh, the jmp_buf field needs to be 16-byte aligned on ia64 and some
* glibc/icc combinations don't guarantee this. So we pad. See bug #138357
* for details.
*/
long double dummy;
#endif
jmp_buf setjmp_buffer; /* for return to caller */
} *my_error_ptr;
gint32 volatile image_ID_global;
gint32 layer_ID_global;
GimpDrawable *drawable_global;
gboolean undo_touched;
gboolean load_interactive;
gint32 display_ID;
gchar *image_comment;
gint32 load_image (const gchar *filename,
GimpRunMode runmode,
gboolean preview);
void destroy_preview (void);
void my_error_exit (j_common_ptr cinfo);
void my_emit_message (j_common_ptr cinfo,
int msg_level);
void my_output_message (j_common_ptr cinfo);
#ifdef HAVE_EXIF
ExifData *exif_data;
gint32 load_thumbnail_image (const gchar *filename,
gint *width,
gint *height);
void jpeg_apply_exif_data_to_image (const gchar *filename,
const gint32 image_ID);
void jpeg_setup_exif_for_save (ExifData *exif_data,
const gint32 image_ID);
#endif /* HAVE_EXIF */