260 lines
8.4 KiB
C
260 lines
8.4 KiB
C
/* Private decls shared by all foreign.
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*/
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/*
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Copyright (C) 1991-2005 The National Gallery
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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#ifndef VIPS_PFOREIGN_H
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#define VIPS_PFOREIGN_H
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#ifdef __cplusplus
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extern "C" {
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#endif /*__cplusplus*/
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/* Slow and horrid version if there's no recent glib.
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*/
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#ifndef HAVE_CHECKED_MUL
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#define g_uint_checked_mul( dest, a, b ) ( \
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((guint64) a * b) > UINT_MAX ? \
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(*dest = UINT_MAX, FALSE) : \
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(*dest = a * b, TRUE) \
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)
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#endif /*HAVE_CHECKED_MUL*/
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void vips__tiff_init( void );
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int vips__tiff_write( VipsImage *in, const char *filename,
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VipsForeignTiffCompression compression, int Q,
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VipsForeignTiffPredictor predictor,
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const char *profile,
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gboolean tile, int tile_width, int tile_height,
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gboolean pyramid,
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int bitdepth,
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gboolean miniswhite,
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VipsForeignTiffResunit resunit, double xres, double yres,
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gboolean bigtiff,
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gboolean rgbjpeg,
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gboolean properties,
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gboolean strip,
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VipsRegionShrink region_shrink,
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int level,
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gboolean lossless,
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VipsForeignDzDepth depth,
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gboolean subifd,
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gboolean premultiply );
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int vips__tiff_write_buf( VipsImage *in,
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void **obuf, size_t *olen,
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VipsForeignTiffCompression compression, int Q,
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VipsForeignTiffPredictor predictor,
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const char *profile,
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gboolean tile, int tile_width, int tile_height,
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gboolean pyramid,
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int bitdepth,
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gboolean miniswhite,
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VipsForeignTiffResunit resunit, double xres, double yres,
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gboolean bigtiff,
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gboolean rgbjpeg,
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gboolean properties, gboolean strip,
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VipsRegionShrink region_shrink,
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int level,
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gboolean lossless,
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VipsForeignDzDepth depth,
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gboolean subifd,
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gboolean premultiply );
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gboolean vips__istiff_source( VipsSource *source );
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gboolean vips__istifftiled_source( VipsSource *source );
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int vips__tiff_read_header_source( VipsSource *source, VipsImage *out,
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int page, int n, gboolean autorotate, int subifd );
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int vips__tiff_read_source( VipsSource *source, VipsImage *out,
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int page, int n, gboolean autorotate, int subifd );
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extern const char *vips__foreign_tiff_suffs[];
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int vips__isanalyze( const char *filename );
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int vips__analyze_read_header( const char *filename, VipsImage *out );
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int vips__analyze_read( const char *filename, VipsImage *out );
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extern const char *vips__foreign_csv_suffs[];
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int vips__csv_read( const char *filename, VipsImage *out,
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int skip, int lines, const char *whitespace, const char *separator,
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gboolean fail );
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int vips__csv_read_header( const char *filename, VipsImage *out,
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int skip, int lines, const char *whitespace, const char *separator,
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gboolean fail );
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int vips__csv_write( VipsImage *in, const char *filename,
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const char *separator );
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int vips__matrix_read_header( const char *filename,
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int *width, int *height, double *scale, double *offset );
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int vips__matrix_ismatrix( const char *filename );
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VipsImage *vips__matrix_read_file( FILE *fp );
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VipsImage *vips__matrix_read( const char *filename );
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int vips__matrix_write( VipsImage *in, const char *filename );
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int vips__matrix_write_file( VipsImage *in, FILE *fp );
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extern const char *vips__foreign_matrix_suffs[];
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int vips__openexr_isexr( const char *filename );
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gboolean vips__openexr_istiled( const char *filename );
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int vips__openexr_read_header( const char *filename, VipsImage *out );
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int vips__openexr_read( const char *filename, VipsImage *out );
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extern const char *vips__fits_suffs[];
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int vips__fits_isfits( const char *filename );
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int vips__fits_read_header( const char *filename, VipsImage *out );
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int vips__fits_read( const char *filename, VipsImage *out );
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int vips__fits_write( VipsImage *in, const char *filename );
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int vips__magick_read( const char *filename,
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VipsImage *out, const char *density, int page, int n );
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int vips__magick_read_header( const char *filename,
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VipsImage *out, const char *density, int page, int n );
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int vips__magick_read_buffer( const void *buf, const size_t len,
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VipsImage *out, const char *density, int page, int n );
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int vips__magick_read_buffer_header( const void *buf, const size_t len,
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VipsImage *out, const char *density, int page, int n );
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extern const char *vips__mat_suffs[];
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int vips__mat_load( const char *filename, VipsImage *out );
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int vips__mat_header( const char *filename, VipsImage *out );
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int vips__mat_ismat( const char *filename );
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extern const char *vips__ppm_suffs[];
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int vips__ppm_save_target( VipsImage *in, VipsTarget *target,
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gboolean ascii, gboolean squash );
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int vips__rad_israd( VipsSource *source );
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int vips__rad_header( VipsSource *source, VipsImage *out );
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int vips__rad_load( VipsSource *source, VipsImage *out );
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int vips__rad_save( VipsImage *in, VipsTarget *target );
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extern const char *vips__rad_suffs[];
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extern const char *vips__jpeg_suffs[];
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int vips__jpeg_write_target( VipsImage *in, VipsTarget *target,
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int Q, const char *profile,
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gboolean optimize_coding, gboolean progressive, gboolean strip,
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gboolean trellis_quant, gboolean overshoot_deringing,
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gboolean optimize_scans, int quant_table,
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VipsForeignSubsample subsample_mode );
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int vips__jpeg_read_source( VipsSource *source, VipsImage *out,
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gboolean header_only, int shrink, int fail, gboolean autorotate );
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int vips__isjpeg_source( VipsSource *source );
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int vips__png_ispng_source( VipsSource *source );
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int vips__png_header_source( VipsSource *source, VipsImage *out );
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int vips__png_read_source( VipsSource *source, VipsImage *out,
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gboolean fail );
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gboolean vips__png_isinterlaced_source( VipsSource *source );
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extern const char *vips__png_suffs[];
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int vips__png_write_target( VipsImage *in, VipsTarget *target,
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int compress, int interlace, const char *profile,
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VipsForeignPngFilter filter, gboolean strip,
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gboolean palette, int Q, double dither,
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int bitdepth );
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/* Map WEBP metadata names to vips names.
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*/
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typedef struct _VipsWebPNames {
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const char *vips;
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const char *webp;
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int flags;
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} VipsWebPNames;
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extern const VipsWebPNames vips__webp_names[];
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extern const int vips__n_webp_names;
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extern const char *vips__webp_suffs[];
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int vips__iswebp_source( VipsSource *source );
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int vips__webp_read_header_source( VipsSource *source, VipsImage *out,
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int page, int n, double scale );
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int vips__webp_read_source( VipsSource *source, VipsImage *out,
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int page, int n, double scale );
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int vips__webp_write_target( VipsImage *image, VipsTarget *target,
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int Q, gboolean lossless, VipsForeignWebpPreset preset,
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gboolean smart_subsample, gboolean near_lossless,
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int alpha_q, int reduction_effort,
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gboolean min_size, int kmin, int kmax,
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gboolean strip, const char *profile );
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gboolean vips_foreign_load_pdf_is_a_buffer( const void *buf, size_t len );
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gboolean vips_foreign_load_pdf_is_a( const char *filename );
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int vips__quantise_image( VipsImage *in,
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VipsImage **index_out, VipsImage **palette_out,
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int colours, int Q, double dither );
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extern const char *vips_foreign_nifti_suffs[];
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VipsBandFormat vips__foreign_nifti_datatype2BandFmt( int datatype );
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int vips__foreign_nifti_BandFmt2datatype( VipsBandFormat fmt );
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typedef void *(*VipsNiftiMapFn)( const char *name, GValue *value, glong offset,
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void *a, void *b );
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void *vips__foreign_nifti_map( VipsNiftiMapFn fn, void *a, void *b );
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extern const char *vips__heif_suffs[];
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struct heif_error;
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void vips__heif_error( struct heif_error *error );
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struct heif_image;
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void vips__heif_image_print( struct heif_image *img );
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extern const char *vips__jp2k_suffs[];
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int vips__foreign_load_jp2k_decompress( VipsImage *out,
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int width, int height, gboolean ycc_to_rgb,
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void *from, size_t from_length,
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void *to, size_t to_length );
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int vips__foreign_load_jp2k_compress( VipsRegion *region,
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VipsRect *tile, VipsTarget *target,
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int tile_width, int tile_height,
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gboolean save_as_ycc, gboolean subsample, gboolean lossless, int Q );
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extern const char *vips__jxl_suffs[];
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#ifdef __cplusplus
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}
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#endif /*__cplusplus*/
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#endif /*VIPS_PFOREIGN_H*/
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