/usr/include/vips/colour.h is in libvips-dev 8.4.5-1build1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 | /* Definitions for VIPS colour package.
*
* J.Cupitt, 8/4/93
* 15/7/96 JC
* - C++ stuff added
* 20/2/98 JC
* - new display calibration added
* 26/9/05
* - added IM_ prefix to colour temps
*/
/*
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_COLOUR_H
#define VIPS_COLOUR_H
#ifdef __cplusplus
extern "C" {
#endif /*__cplusplus*/
/* Areas under curves for Dxx. 2 degree observer.
*/
#define VIPS_D93_X0 (89.7400)
#define VIPS_D93_Y0 (100.0)
#define VIPS_D93_Z0 (130.7700)
#define VIPS_D75_X0 (94.9682)
#define VIPS_D75_Y0 (100.0)
#define VIPS_D75_Z0 (122.5710)
/* D65 temp 6504.
*/
#define VIPS_D65_X0 (95.0470)
#define VIPS_D65_Y0 (100.0)
#define VIPS_D65_Z0 (108.8827)
#define VIPS_D55_X0 (95.6831)
#define VIPS_D55_Y0 (100.0)
#define VIPS_D55_Z0 (92.0871)
#define VIPS_D50_X0 (96.4250)
#define VIPS_D50_Y0 (100.0)
#define VIPS_D50_Z0 (82.4680)
/* A temp 2856k.
*/
#define VIPS_A_X0 (109.8503)
#define VIPS_A_Y0 (100.0)
#define VIPS_A_Z0 (35.5849)
/* B temp 4874k.
*/
#define VIPS_B_X0 (99.0720)
#define VIPS_B_Y0 (100.0)
#define VIPS_B_Z0 (85.2230)
/* C temp 6774k.
*/
#define VIPS_C_X0 (98.0700)
#define VIPS_C_Y0 (100.0)
#define VIPS_C_Z0 (118.2300)
#define VIPS_E_X0 (100.0)
#define VIPS_E_Y0 (100.0)
#define VIPS_E_Z0 (100.0)
#define VIPS_D3250_X0 (105.6590)
#define VIPS_D3250_Y0 (100.0)
#define VIPS_D3250_Z0 (45.8501)
typedef enum {
VIPS_INTENT_PERCEPTUAL = 0,
VIPS_INTENT_RELATIVE,
VIPS_INTENT_SATURATION,
VIPS_INTENT_ABSOLUTE,
VIPS_INTENT_LAST
} VipsIntent;
typedef enum {
VIPS_PCS_LAB,
VIPS_PCS_XYZ,
VIPS_PCS_LAST
} VipsPCS;
gboolean vips_colourspace_issupported( const VipsImage *image );
int vips_colourspace( VipsImage *in, VipsImage **out,
VipsInterpretation space, ... )
__attribute__((sentinel));
int vips_LabQ2sRGB( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_rad2float( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_float2rad( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_LabS2LabQ( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_LabQ2LabS( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_LabQ2Lab( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_Lab2LabQ( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_LCh2Lab( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_Lab2LCh( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_Yxy2Lab( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_CMC2XYZ( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_Lab2XYZ( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_XYZ2Lab( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_XYZ2scRGB( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_scRGB2sRGB( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_scRGB2BW( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_sRGB2scRGB( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_scRGB2XYZ( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_HSV2sRGB( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_sRGB2HSV( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_LCh2CMC( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_CMC2LCh( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_XYZ2Yxy( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_Yxy2XYZ( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_LabS2Lab( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_Lab2LabS( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_icc_present( void );
int vips_icc_transform( VipsImage *in, VipsImage **out,
const char *output_profile, ... )
__attribute__((sentinel));
int vips_icc_import( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_icc_export( VipsImage *in, VipsImage **out, ... )
__attribute__((sentinel));
int vips_icc_ac2rc( VipsImage *in, VipsImage **out,
const char *profile_filename );
int vips_dE76( VipsImage *left, VipsImage *right, VipsImage **out, ... )
__attribute__((sentinel));
int vips_dE00( VipsImage *left, VipsImage *right, VipsImage **out, ... )
__attribute__((sentinel));
int vips_dECMC( VipsImage *left, VipsImage *right, VipsImage **out, ... )
__attribute__((sentinel));
void vips_col_Lab2XYZ( float L, float a, float b,
float *X, float *Y, float *Z );
void vips_col_XYZ2Lab( float X, float Y, float Z,
float *L, float *a, float *b );
double vips_col_ab2h( double a, double b );
void vips_col_ab2Ch( float a, float b, float *C, float *h );
void vips_col_Ch2ab( float C, float h, float *a, float *b );
float vips_col_L2Lcmc( float L );
float vips_col_C2Ccmc( float C );
float vips_col_Ch2hcmc( float C, float h );
void vips_col_make_tables_CMC( void );
float vips_col_Lcmc2L( float Lcmc );
float vips_col_Ccmc2C( float Ccmc );
float vips_col_Chcmc2h( float C, float hcmc );
int vips_col_sRGB2scRGB_8( int r, int g, int b, float *R, float *G, float *B );
int vips_col_sRGB2scRGB_16( int r, int g, int b, float *R, float *G, float *B );
int vips_col_scRGB2XYZ( float R, float G, float B,
float *X, float *Y, float *Z );
int vips_col_XYZ2scRGB( float X, float Y, float Z,
float *R, float *G, float *B );
int vips_col_scRGB2sRGB_8( float R, float G, float B,
int *r, int *g, int *b, int *og );
int vips_col_scRGB2sRGB_16( float R, float G, float B,
int *r, int *g, int *b, int *og );
int vips_col_scRGB2BW_16( float R, float G, float B, int *g, int *og );
int vips_col_scRGB2BW_8( float R, float G, float B, int *g, int *og );
float vips_pythagoras( float L1, float a1, float b1,
float L2, float a2, float b2 );
float vips_col_dE00(
float L1, float a1, float b1, float L2, float a2, float b2 );
#ifdef __cplusplus
}
#endif /*__cplusplus*/
#endif /*VIPS_COLOUR_H*/
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