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jpeg_io.h

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00001 
00016 /* This library is free software; you can redistribute it and/or
00017    modify it under the terms of the GNU Lesser General Public
00018    License as published by the Free Software Foundation; either
00019    version 2.1 of the License, or (at your option) any later version.
00020 
00021    This library is distributed in the hope that it will be useful,
00022    but WITHOUT ANY WARRANTY; without even the implied warranty of
00023    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00024    Lesser General Public License for more details.
00025 
00026    You should have received a copy of the GNU Lesser General Public
00027    License along with this library; if not, write to the Free Software
00028    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00029 */
00030 
00031 #ifndef _GAN_IMAGE_JPEG_IO_H
00032 #define _GAN_IMAGE_JPEG_IO_H
00033 
00034 #include <stdio.h>
00035 #include <gandalf/common/misc_defs.h>
00036 #include <gandalf/image/image_defs.h>
00037 
00038 #ifdef __cplusplus
00039 extern "C" {
00040 #endif
00041 
00052 /* only compile if you have JPEG */
00053 #ifdef HAVE_JPEG
00054 
00055 /* Prototypes for public functions in jpeg_io.c */
00056 Gan_Image* gan_read_jpeg_image_stream(FILE *infile, Gan_Image *image);
00057 Gan_Image* gan_read_jpeg_image(const char *filename, Gan_Image *image);
00058 Gan_Bool gan_write_jpeg_image_stream(FILE *outfile, Gan_Image *image, int quality);
00059 Gan_Bool gan_write_jpeg_image(const char *filename, Gan_Image *image, int quality);
00060 
00061 #endif /* #ifdef HAVE_JPEG */
00062 
00071 #ifdef __cplusplus
00072 }
00073 #endif
00074 
00075 #endif /* #ifndef _GAN_IMAGE_JPEG_IO_H */

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