/usr/include/vips/format.h is in libvips-dev 7.26.3-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 | /* Base type for supported image formats. Subclass this to add a new
* format.
*/
/*
This file is part of VIPS.
VIPS is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser 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
*/
/*
These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
*/
#ifndef IM_FORMAT_H
#define IM_FORMAT_H
#ifdef __cplusplus
extern "C" {
#endif /*__cplusplus*/
#define VIPS_TYPE_FORMAT (vips_format_get_type())
#define VIPS_FORMAT( obj ) \
(G_TYPE_CHECK_INSTANCE_CAST( (obj), \
VIPS_TYPE_FORMAT, VipsFormat ))
#define VIPS_FORMAT_CLASS( klass ) \
(G_TYPE_CHECK_CLASS_CAST( (klass), \
VIPS_TYPE_FORMAT, VipsFormatClass))
#define VIPS_IS_FORMAT( obj ) \
(G_TYPE_CHECK_INSTANCE_TYPE( (obj), VIPS_TYPE_FORMAT ))
#define VIPS_IS_FORMAT_CLASS( klass ) \
(G_TYPE_CHECK_CLASS_TYPE( (klass), VIPS_TYPE_FORMAT ))
#define VIPS_FORMAT_GET_CLASS( obj ) \
(G_TYPE_INSTANCE_GET_CLASS( (obj), \
VIPS_TYPE_FORMAT, VipsFormatClass ))
/* Image file properties.
*/
typedef enum {
VIPS_FORMAT_NONE = 0, /* No flags set */
VIPS_FORMAT_PARTIAL = 1, /* Lazy read OK (eg. tiled tiff) */
VIPS_FORMAT_BIGENDIAN = 2 /* Most-significant byte first */
} VipsFormatFlags;
/* Don't instantiate these things, just use the class stuff.
*/
typedef struct _VipsFormat {
VipsObject parent_object;
/*< public >*/
} VipsFormat;
typedef struct _VipsFormatClass {
VipsObjectClass parent_class;
/*< public >*/
/* Is a file in this format.
*/
gboolean (*is_a)( const char * );
/* Read just the header into the VipsImage.
*/
int (*header)( const char *, VipsImage * );
/* Load the whole image.
*/
int (*load)( const char *, VipsImage * );
/* Write the VipsImage to the file in this format.
*/
int (*save)( VipsImage *, const char * );
/* Get the flags for this file in this format.
*/
VipsFormatFlags (*get_flags)( const char * );
/* Loop over formats in this order, default 0. We need this because
* some formats can be read by several loaders (eg. tiff can be read
* by the libMagick loader as well as by the tiff loader), and we want
* to make sure the better loader comes first.
*/
int priority;
/* Null-terminated list of allowed suffixes, eg. ".tif", ".tiff".
*/
const char **suffs;
} VipsFormatClass;
GType vips_format_get_type( void );
/* Map over and find formats. This uses type introspection to loop over
* subclasses of VipsFormat.
*/
void *vips_format_map( VipsSListMap2Fn fn, void *a, void *b );
VipsFormatClass *vips_format_for_file( const char *filename );
VipsFormatClass *vips_format_for_name( const char *filename );
VipsFormatFlags vips_format_get_flags( VipsFormatClass *format,
const char *filename );
/* Read/write an image convenience functions.
*/
int vips_format_read( const char *filename, VipsImage *out );
int vips_format_write( VipsImage *in, const char *filename );
/* Low-level read/write operations.
*/
int im_jpeg2vips( const char *filename, VipsImage *out );
int im_bufjpeg2vips( void *buf, size_t len,
VipsImage *out, gboolean header_only );
int im_vips2jpeg( VipsImage *in, const char *filename );
int im_vips2mimejpeg( VipsImage *in, int qfac );
int im_vips2bufjpeg( VipsImage *in, VipsImage *out,
int qfac, char **obuf, int *olen );
int im_tiff2vips( const char *filename, VipsImage *out );
int im_vips2tiff( VipsImage *in, const char *filename );
int im_tile_cache( VipsImage *in, VipsImage *out,
int tile_width, int tile_height, int max_tiles );
int im_magick2vips( const char *filename, VipsImage *out );
int im_exr2vips( const char *filename, VipsImage *out );
int im_ppm2vips( const char *filename, VipsImage *out );
int im_vips2ppm( VipsImage *in, const char *filename );
int im_analyze2vips( const char *filename, VipsImage *out );
int im_csv2vips( const char *filename, VipsImage *out );
int im_vips2csv( VipsImage *in, const char *filename );
int im_png2vips( const char *filename, VipsImage *out );
int im_vips2png( VipsImage *in, const char *filename );
int im_vips2bufpng( VipsImage *in, VipsImage *out,
int compression, int interlace, char **obuf, size_t *olen );
int im_raw2vips( const char *filename, VipsImage *out,
int width, int height, int bpp, int offset );
int im_vips2raw( VipsImage *in, int fd );
int im_mat2vips( const char *filename, VipsImage *out );
int im_rad2vips( const char *filename, VipsImage *out );
int im_vips2rad( VipsImage *in, const char *filename );
int im_fits2vips( const char *filename, VipsImage *out );
int im_vips2fits( VipsImage *in, const char *filename );
#ifdef __cplusplus
}
#endif /*__cplusplus*/
#endif /*IM_FORMAT_H*/
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