/usr/include/vips/header.h is in libvips-dev 8.2.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* 20/9/09
* - from proto.h
*/
/*
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., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
/*
These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
*/
#ifndef VIPS_HEADER_H
#define VIPS_HEADER_H
#ifdef __cplusplus
extern "C" {
#endif /*__cplusplus*/
/**
* VIPS_META_EXIF_NAME:
*
* The name that JPEG read and write operations use for the image's EXIF data.
*/
#define VIPS_META_EXIF_NAME "exif-data"
/**
* VIPS_META_XMP_NAME:
*
* The name that read and write operations use for the image's XMP data.
*/
#define VIPS_META_XMP_NAME "xmp-data"
/**
* VIPS_META_IPCT_NAME:
*
* The name that read and write operations use for the image's IPCT data.
*/
#define VIPS_META_IPCT_NAME "ipct-data"
/**
* VIPS_META_PHOTOSHOP_NAME:
*
* The name that TIFF read and write operations use for the image's
* TIFFTAG_PHOTOSHOP data.
*/
#define VIPS_META_PHOTOSHOP_NAME "photoshop-data"
/**
* VIPS_META_ICC_NAME:
*
* The name we use to attach an ICC profile. The file read and write
* operations for TIFF, JPEG, PNG and others use this item of metadata to
* attach and save ICC profiles. The profile is updated by the
* vips_icc_transform() operations.
*/
#define VIPS_META_ICC_NAME "icc-profile-data"
/**
* VIPS_META_XML:
*
* The original XML that was used to code the metadata after reading a VIPS
* format file.
*/
#define VIPS_META_XML "xml-header"
/**
* VIPS_META_IMAGEDESCRIPTION:
*
* The IMAGEDESCRIPTION tag. Often has useful metadata.
*/
#define VIPS_META_IMAGEDESCRIPTION "image-description"
/**
* VIPS_META_RESOLUTION_UNIT:
*
* The JPEG and TIFF read and write operations use this to record the
* file's preferred unit for resolution.
*/
#define VIPS_META_RESOLUTION_UNIT "resolution-unit"
/**
* VIPS_META_LOADER:
*
* Record the name of the original loader here. Handy for hinting file formats
* and for debugging.
*/
#define VIPS_META_LOADER "vips-loader"
guint64 vips_format_sizeof( VipsBandFormat format );
int vips_image_get_width( const VipsImage *image );
int vips_image_get_height( const VipsImage *image );
int vips_image_get_bands( const VipsImage *image );
VipsBandFormat vips_image_get_format( const VipsImage *image );
VipsCoding vips_image_get_coding( const VipsImage *image );
VipsInterpretation vips_image_get_interpretation( const VipsImage *image );
VipsInterpretation vips_image_guess_interpretation( const VipsImage *image );
double vips_image_get_xres( const VipsImage *image );
double vips_image_get_yres( const VipsImage *image );
int vips_image_get_xoffset( const VipsImage *image );
int vips_image_get_yoffset( const VipsImage *image );
const char *vips_image_get_filename( const VipsImage *image );
const char *vips_image_get_mode( const VipsImage *image );
double vips_image_get_scale( const VipsImage *image );
double vips_image_get_offset( const VipsImage *image );
const void *vips_image_get_data( VipsImage *image );
void vips_image_init_fields( VipsImage *image,
int xsize, int ysize, int bands,
VipsBandFormat format, VipsCoding coding,
VipsInterpretation interpretation,
double xres, double yres );
void vips_image_set( VipsImage *image, const char *field, GValue *value );
int vips_image_get( const VipsImage *image,
const char *field, GValue *value_copy );
int vips_image_get_as_string( const VipsImage *image,
const char *field, char **out );
GType vips_image_get_typeof( const VipsImage *image, const char *field );
gboolean vips_image_remove( VipsImage *image, const char *field );
typedef void *(*VipsImageMapFn)( VipsImage *image,
const char *field, GValue *value, void *a );
void *vips_image_map( VipsImage *image, VipsImageMapFn fn, void *a );
void vips_image_set_area( VipsImage *image,
const char *field, VipsCallbackFn free_fn, void *data );
int vips_image_get_area( const VipsImage *image,
const char *field, void **data );
void vips_image_set_blob( VipsImage *image, const char *field,
VipsCallbackFn free_fn, void *data, size_t length );
int vips_image_get_blob( const VipsImage *image, const char *field,
void **data, size_t *length );
int vips_image_get_int( const VipsImage *image, const char *field, int *out );
void vips_image_set_int( VipsImage *image, const char *field, int i );
int vips_image_get_double( const VipsImage *image,
const char *field, double *out );
void vips_image_set_double( VipsImage *image, const char *field, double d );
int vips_image_get_string( const VipsImage *image,
const char *field, const char **out );
void vips_image_set_string( VipsImage *image,
const char *field, const char *str );
int vips_image_history_printf( VipsImage *image, const char *format, ... )
__attribute__((format(printf, 2, 3)));
int vips_image_history_args( VipsImage *image,
const char *name, int argc, char *argv[] );
const char *vips_image_get_history( VipsImage *image );
#ifdef __cplusplus
}
#endif /*__cplusplus*/
#endif /*VIPS_HEADER_H*/
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