1 /*
   2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   3  *
   4  * This code is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 only, as
   6  * published by the Free Software Foundation.  Oracle designates this
   7  * particular file as subject to the "Classpath" exception as provided
   8  * by Oracle in the LICENSE file that accompanied this code.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  */
  24 
  25 // This file is available under and governed by the GNU General Public
  26 // License version 2 only, as published by the Free Software Foundation.
  27 // However, the following notice accompanied the original version of this
  28 // file:
  29 //
  30 //---------------------------------------------------------------------------------
  31 //
  32 //  Little Color Management System
  33 //  Copyright (c) 1998-2020 Marti Maria Saguer
  34 //
  35 // Permission is hereby granted, free of charge, to any person obtaining
  36 // a copy of this software and associated documentation files (the "Software"),
  37 // to deal in the Software without restriction, including without limitation
  38 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  39 // and/or sell copies of the Software, and to permit persons to whom the Software
  40 // is furnished to do so, subject to the following conditions:
  41 //
  42 // The above copyright notice and this permission notice shall be included in
  43 // all copies or substantial portions of the Software.
  44 //
  45 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  46 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
  47 // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  48 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  49 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  50 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  51 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  52 //
  53 //---------------------------------------------------------------------------------
  54 //
  55 // Version 2.11
  56 //
  57 
  58 #ifndef _lcms2_H
  59 
  60 // ********** Configuration toggles ****************************************
  61 
  62 // Uncomment this one if you are using big endian machines
  63 // #define CMS_USE_BIG_ENDIAN   1
  64 
  65 // Uncomment this one if your compiler/machine does NOT support the
  66 // "long long" type.
  67 // #define CMS_DONT_USE_INT64        1
  68 
  69 // Uncomment this if your compiler doesn't work with fast floor function
  70 // #define CMS_DONT_USE_FAST_FLOOR 1
  71 
  72 // Uncomment this line if you want lcms to use the black point tag in profile,
  73 // if commented, lcms will compute the black point by its own.
  74 // It is safer to leave it commented out
  75 // #define CMS_USE_PROFILE_BLACK_POINT_TAG    1
  76 
  77 // Uncomment this line if you are compiling as C++ and want a C++ API
  78 // #define CMS_USE_CPP_API
  79 
  80 // Uncomment this line if you need strict CGATS syntax. Makes CGATS files to
  81 // require "KEYWORD" on undefined identifiers, keep it commented out unless needed
  82 // #define CMS_STRICT_CGATS  1
  83 
  84 // Uncomment to get rid of the tables for "half" float support
  85 // #define CMS_NO_HALF_SUPPORT 1
  86 
  87 // Uncomment to get rid of pthreads/windows dependency
  88 // #define CMS_NO_PTHREADS  1
  89 
  90 // Uncomment this for special windows mutex initialization (see lcms2_internal.h)
  91 // #define CMS_RELY_ON_WINDOWS_STATIC_MUTEX_INIT
  92 
  93 // Uncomment this to remove the "register" storage class
  94 // #define CMS_NO_REGISTER_KEYWORD 1
  95 
  96 // ********** End of configuration toggles ******************************
  97 
  98 // Needed for streams
  99 #include <stdio.h>
 100 
 101 // Needed for portability (C99 per 7.1.2)
 102 #include <limits.h>
 103 #include <time.h>
 104 #include <stddef.h>
 105 
 106 #ifndef CMS_USE_CPP_API
 107 #   ifdef __cplusplus
 108 extern "C" {
 109 #   endif
 110 #endif
 111 
 112 // Version/release
 113 #define LCMS_VERSION        2100
 114 
 115 // I will give the chance of redefining basic types for compilers that are not fully C99 compliant
 116 #ifndef CMS_BASIC_TYPES_ALREADY_DEFINED
 117 
 118 // Base types
 119 typedef unsigned char        cmsUInt8Number;   // That is guaranteed by the C99 spec
 120 typedef signed char          cmsInt8Number;    // That is guaranteed by the C99 spec
 121 
 122 #if CHAR_BIT != 8
 123 #  error "Unable to find 8 bit type, unsupported compiler"
 124 #endif
 125 
 126 // IEEE float storage numbers
 127 typedef float                cmsFloat32Number;
 128 typedef double               cmsFloat64Number;
 129 
 130 // 16-bit base types
 131 #if (USHRT_MAX == 65535U)
 132  typedef unsigned short      cmsUInt16Number;
 133 #elif (UINT_MAX == 65535U)
 134  typedef unsigned int        cmsUInt16Number;
 135 #else
 136 #  error "Unable to find 16 bits unsigned type, unsupported compiler"
 137 #endif
 138 
 139 #if (SHRT_MAX == 32767)
 140   typedef  short             cmsInt16Number;
 141 #elif (INT_MAX == 32767)
 142   typedef  int               cmsInt16Number;
 143 #else
 144 #  error "Unable to find 16 bits signed type, unsupported compiler"
 145 #endif
 146 
 147 // 32-bit base type
 148 #if (UINT_MAX == 4294967295U)
 149  typedef unsigned int        cmsUInt32Number;
 150 #elif (ULONG_MAX == 4294967295U)
 151  typedef unsigned long       cmsUInt32Number;
 152 #else
 153 #  error "Unable to find 32 bit unsigned type, unsupported compiler"
 154 #endif
 155 
 156 #if (INT_MAX == +2147483647)
 157  typedef  int                cmsInt32Number;
 158 #elif (LONG_MAX == +2147483647)
 159  typedef  long               cmsInt32Number;
 160 #else
 161 #  error "Unable to find 32 bit signed type, unsupported compiler"
 162 #endif
 163 
 164 // 64-bit base types
 165 #ifndef CMS_DONT_USE_INT64
 166 #  if (ULONG_MAX  == 18446744073709551615U)
 167     typedef unsigned long   cmsUInt64Number;
 168 #  elif (ULLONG_MAX == 18446744073709551615U)
 169       typedef unsigned long long   cmsUInt64Number;
 170 #  else
 171 #     define CMS_DONT_USE_INT64 1
 172 #  endif
 173 #  if (LONG_MAX == +9223372036854775807)
 174       typedef  long          cmsInt64Number;
 175 #  elif (LLONG_MAX == +9223372036854775807)
 176       typedef  long long     cmsInt64Number;
 177 #  else
 178 #     define CMS_DONT_USE_INT64 1
 179 #  endif
 180 #endif
 181 #endif
 182 
 183 // Handle "register" keyword
 184 #if defined(CMS_NO_REGISTER_KEYWORD) && !defined(CMS_DLL) && !defined(CMS_DLL_BUILD)
 185 #  define CMSREGISTER
 186 #else
 187 #  define CMSREGISTER register
 188 #endif
 189 
 190 // In the case 64 bit numbers are not supported by the compiler
 191 #ifdef CMS_DONT_USE_INT64
 192     typedef cmsUInt32Number      cmsUInt64Number[2];
 193     typedef cmsInt32Number       cmsInt64Number[2];
 194 #endif
 195 
 196 // Derivative types
 197 typedef cmsUInt32Number      cmsSignature;
 198 typedef cmsUInt16Number      cmsU8Fixed8Number;
 199 typedef cmsInt32Number       cmsS15Fixed16Number;
 200 typedef cmsUInt32Number      cmsU16Fixed16Number;
 201 
 202 // Boolean type, which will be using the native integer
 203 typedef int                  cmsBool;
 204 
 205 // Try to detect windows
 206 #if defined (_WIN32) || defined(_WIN64) || defined(WIN32) || defined(_WIN32_)
 207 #  define CMS_IS_WINDOWS_ 1
 208 #endif
 209 
 210 #ifdef _MSC_VER
 211 #  define CMS_IS_WINDOWS_ 1
 212 #endif
 213 
 214 #ifdef __BORLANDC__
 215 #  define CMS_IS_WINDOWS_ 1
 216 #endif
 217 
 218 // Try to detect big endian platforms. This list can be endless, so primarily rely on the configure script
 219 // on Unix-like systems, and allow it to be set on the compiler command line using
 220 // -DCMS_USE_BIG_ENDIAN or something similar
 221 #ifdef CMS_USE_BIG_ENDIAN // set at compiler command line takes overall precedence
 222 
 223 #  if CMS_USE_BIG_ENDIAN == 0
 224 #    undef CMS_USE_BIG_ENDIAN
 225 #  endif
 226 
 227 #else // CMS_USE_BIG_ENDIAN
 228 
 229 #  ifdef WORDS_BIGENDIAN // set by configure (or explicitly on compiler command line)
 230 #    define CMS_USE_BIG_ENDIAN 1
 231 #  else // WORDS_BIGENDIAN
 232 // Fall back to platform/compiler specific tests
 233 #    if defined(__sgi__) || defined(__sgi) || defined(sparc)
 234 #      define CMS_USE_BIG_ENDIAN      1
 235 #    endif
 236 
 237 #    if defined(__s390__) || defined(__s390x__)
 238 #      define CMS_USE_BIG_ENDIAN   1
 239 #    endif
 240 
 241 #    ifdef macintosh
 242 #      ifdef __BIG_ENDIAN__
 243 #        define CMS_USE_BIG_ENDIAN      1
 244 #      endif
 245 #      ifdef __LITTLE_ENDIAN__
 246 #        undef CMS_USE_BIG_ENDIAN
 247 #      endif
 248 #    endif
 249 #  endif  // WORDS_BIGENDIAN
 250 
 251 #  if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__)
 252 #    define CMS_USE_BIG_ENDIAN      1
 253 #  endif
 254 
 255 #endif  // CMS_USE_BIG_ENDIAN
 256 
 257 
 258 // Calling convention -- this is hardly platform and compiler dependent
 259 #ifdef CMS_IS_WINDOWS_
 260 #  if defined(CMS_DLL) || defined(CMS_DLL_BUILD)
 261 #     ifdef __BORLANDC__
 262 #        define CMSEXPORT       __stdcall _export
 263 #        define CMSAPI
 264 #     else
 265 #        define CMSEXPORT      __stdcall
 266 #        ifdef CMS_DLL_BUILD
 267 #            define CMSAPI    __declspec(dllexport)
 268 #        else
 269 #           define CMSAPI     __declspec(dllimport)
 270 #        endif
 271 #     endif
 272 #  else
 273 #     define CMSEXPORT
 274 #     define CMSAPI
 275 #  endif
 276 #else  // not Windows
 277 #  ifdef HAVE_FUNC_ATTRIBUTE_VISIBILITY
 278 #     define CMSEXPORT
 279 #     define CMSAPI    __attribute__((visibility("default")))
 280 #  else
 281 #     define CMSEXPORT
 282 #     define CMSAPI
 283 #  endif
 284 #endif  // CMS_IS_WINDOWS_
 285 
 286 #ifdef HasTHREADS
 287 # if HasTHREADS == 1
 288 #    undef CMS_NO_PTHREADS
 289 # else
 290 #    define CMS_NO_PTHREADS 1
 291 # endif
 292 #endif
 293 
 294 // Some common definitions
 295 #define cmsMAX_PATH     256
 296 
 297 #ifndef FALSE
 298 #       define FALSE 0
 299 #endif
 300 #ifndef TRUE
 301 #       define TRUE  1
 302 #endif
 303 
 304 // D50 XYZ normalized to Y=1.0
 305 #define cmsD50X  0.9642
 306 #define cmsD50Y  1.0
 307 #define cmsD50Z  0.8249
 308 
 309 // V4 perceptual black
 310 #define cmsPERCEPTUAL_BLACK_X  0.00336
 311 #define cmsPERCEPTUAL_BLACK_Y  0.0034731
 312 #define cmsPERCEPTUAL_BLACK_Z  0.00287
 313 
 314 // Definitions in ICC spec
 315 #define cmsMagicNumber  0x61637370     // 'acsp'
 316 #define lcmsSignature   0x6c636d73     // 'lcms'
 317 
 318 
 319 // Base ICC type definitions
 320 typedef enum {
 321     cmsSigChromaticityType                  = 0x6368726D,  // 'chrm'
 322     cmsSigColorantOrderType                 = 0x636C726F,  // 'clro'
 323     cmsSigColorantTableType                 = 0x636C7274,  // 'clrt'
 324     cmsSigCrdInfoType                       = 0x63726469,  // 'crdi'
 325     cmsSigCurveType                         = 0x63757276,  // 'curv'
 326     cmsSigDataType                          = 0x64617461,  // 'data'
 327     cmsSigDictType                          = 0x64696374,  // 'dict'
 328     cmsSigDateTimeType                      = 0x6474696D,  // 'dtim'
 329     cmsSigDeviceSettingsType                = 0x64657673,  // 'devs'
 330     cmsSigLut16Type                         = 0x6d667432,  // 'mft2'
 331     cmsSigLut8Type                          = 0x6d667431,  // 'mft1'
 332     cmsSigLutAtoBType                       = 0x6d414220,  // 'mAB '
 333     cmsSigLutBtoAType                       = 0x6d424120,  // 'mBA '
 334     cmsSigMeasurementType                   = 0x6D656173,  // 'meas'
 335     cmsSigMultiLocalizedUnicodeType         = 0x6D6C7563,  // 'mluc'
 336     cmsSigMultiProcessElementType           = 0x6D706574,  // 'mpet'
 337     cmsSigNamedColorType                    = 0x6E636f6C,  // 'ncol' -- DEPRECATED!
 338     cmsSigNamedColor2Type                   = 0x6E636C32,  // 'ncl2'
 339     cmsSigParametricCurveType               = 0x70617261,  // 'para'
 340     cmsSigProfileSequenceDescType           = 0x70736571,  // 'pseq'
 341     cmsSigProfileSequenceIdType             = 0x70736964,  // 'psid'
 342     cmsSigResponseCurveSet16Type            = 0x72637332,  // 'rcs2'
 343     cmsSigS15Fixed16ArrayType               = 0x73663332,  // 'sf32'
 344     cmsSigScreeningType                     = 0x7363726E,  // 'scrn'
 345     cmsSigSignatureType                     = 0x73696720,  // 'sig '
 346     cmsSigTextType                          = 0x74657874,  // 'text'
 347     cmsSigTextDescriptionType               = 0x64657363,  // 'desc'
 348     cmsSigU16Fixed16ArrayType               = 0x75663332,  // 'uf32'
 349     cmsSigUcrBgType                         = 0x62666420,  // 'bfd '
 350     cmsSigUInt16ArrayType                   = 0x75693136,  // 'ui16'
 351     cmsSigUInt32ArrayType                   = 0x75693332,  // 'ui32'
 352     cmsSigUInt64ArrayType                   = 0x75693634,  // 'ui64'
 353     cmsSigUInt8ArrayType                    = 0x75693038,  // 'ui08'
 354     cmsSigVcgtType                          = 0x76636774,  // 'vcgt'
 355     cmsSigViewingConditionsType             = 0x76696577,  // 'view'
 356     cmsSigXYZType                           = 0x58595A20   // 'XYZ '
 357 
 358 
 359 } cmsTagTypeSignature;
 360 
 361 // Base ICC tag definitions
 362 typedef enum {
 363     cmsSigAToB0Tag                          = 0x41324230,  // 'A2B0'
 364     cmsSigAToB1Tag                          = 0x41324231,  // 'A2B1'
 365     cmsSigAToB2Tag                          = 0x41324232,  // 'A2B2'
 366     cmsSigBlueColorantTag                   = 0x6258595A,  // 'bXYZ'
 367     cmsSigBlueMatrixColumnTag               = 0x6258595A,  // 'bXYZ'
 368     cmsSigBlueTRCTag                        = 0x62545243,  // 'bTRC'
 369     cmsSigBToA0Tag                          = 0x42324130,  // 'B2A0'
 370     cmsSigBToA1Tag                          = 0x42324131,  // 'B2A1'
 371     cmsSigBToA2Tag                          = 0x42324132,  // 'B2A2'
 372     cmsSigCalibrationDateTimeTag            = 0x63616C74,  // 'calt'
 373     cmsSigCharTargetTag                     = 0x74617267,  // 'targ'
 374     cmsSigChromaticAdaptationTag            = 0x63686164,  // 'chad'
 375     cmsSigChromaticityTag                   = 0x6368726D,  // 'chrm'
 376     cmsSigColorantOrderTag                  = 0x636C726F,  // 'clro'
 377     cmsSigColorantTableTag                  = 0x636C7274,  // 'clrt'
 378     cmsSigColorantTableOutTag               = 0x636C6F74,  // 'clot'
 379     cmsSigColorimetricIntentImageStateTag   = 0x63696973,  // 'ciis'
 380     cmsSigCopyrightTag                      = 0x63707274,  // 'cprt'
 381     cmsSigCrdInfoTag                        = 0x63726469,  // 'crdi'
 382     cmsSigDataTag                           = 0x64617461,  // 'data'
 383     cmsSigDateTimeTag                       = 0x6474696D,  // 'dtim'
 384     cmsSigDeviceMfgDescTag                  = 0x646D6E64,  // 'dmnd'
 385     cmsSigDeviceModelDescTag                = 0x646D6464,  // 'dmdd'
 386     cmsSigDeviceSettingsTag                 = 0x64657673,  // 'devs'
 387     cmsSigDToB0Tag                          = 0x44324230,  // 'D2B0'
 388     cmsSigDToB1Tag                          = 0x44324231,  // 'D2B1'
 389     cmsSigDToB2Tag                          = 0x44324232,  // 'D2B2'
 390     cmsSigDToB3Tag                          = 0x44324233,  // 'D2B3'
 391     cmsSigBToD0Tag                          = 0x42324430,  // 'B2D0'
 392     cmsSigBToD1Tag                          = 0x42324431,  // 'B2D1'
 393     cmsSigBToD2Tag                          = 0x42324432,  // 'B2D2'
 394     cmsSigBToD3Tag                          = 0x42324433,  // 'B2D3'
 395     cmsSigGamutTag                          = 0x67616D74,  // 'gamt'
 396     cmsSigGrayTRCTag                        = 0x6b545243,  // 'kTRC'
 397     cmsSigGreenColorantTag                  = 0x6758595A,  // 'gXYZ'
 398     cmsSigGreenMatrixColumnTag              = 0x6758595A,  // 'gXYZ'
 399     cmsSigGreenTRCTag                       = 0x67545243,  // 'gTRC'
 400     cmsSigLuminanceTag                      = 0x6C756d69,  // 'lumi'
 401     cmsSigMeasurementTag                    = 0x6D656173,  // 'meas'
 402     cmsSigMediaBlackPointTag                = 0x626B7074,  // 'bkpt'
 403     cmsSigMediaWhitePointTag                = 0x77747074,  // 'wtpt'
 404     cmsSigNamedColorTag                     = 0x6E636f6C,  // 'ncol' // Deprecated by the ICC
 405     cmsSigNamedColor2Tag                    = 0x6E636C32,  // 'ncl2'
 406     cmsSigOutputResponseTag                 = 0x72657370,  // 'resp'
 407     cmsSigPerceptualRenderingIntentGamutTag = 0x72696730,  // 'rig0'
 408     cmsSigPreview0Tag                       = 0x70726530,  // 'pre0'
 409     cmsSigPreview1Tag                       = 0x70726531,  // 'pre1'
 410     cmsSigPreview2Tag                       = 0x70726532,  // 'pre2'
 411     cmsSigProfileDescriptionTag             = 0x64657363,  // 'desc'
 412     cmsSigProfileDescriptionMLTag           = 0x6473636d,  // 'dscm'
 413     cmsSigProfileSequenceDescTag            = 0x70736571,  // 'pseq'
 414     cmsSigProfileSequenceIdTag              = 0x70736964,  // 'psid'
 415     cmsSigPs2CRD0Tag                        = 0x70736430,  // 'psd0'
 416     cmsSigPs2CRD1Tag                        = 0x70736431,  // 'psd1'
 417     cmsSigPs2CRD2Tag                        = 0x70736432,  // 'psd2'
 418     cmsSigPs2CRD3Tag                        = 0x70736433,  // 'psd3'
 419     cmsSigPs2CSATag                         = 0x70733273,  // 'ps2s'
 420     cmsSigPs2RenderingIntentTag             = 0x70733269,  // 'ps2i'
 421     cmsSigRedColorantTag                    = 0x7258595A,  // 'rXYZ'
 422     cmsSigRedMatrixColumnTag                = 0x7258595A,  // 'rXYZ'
 423     cmsSigRedTRCTag                         = 0x72545243,  // 'rTRC'
 424     cmsSigSaturationRenderingIntentGamutTag = 0x72696732,  // 'rig2'
 425     cmsSigScreeningDescTag                  = 0x73637264,  // 'scrd'
 426     cmsSigScreeningTag                      = 0x7363726E,  // 'scrn'
 427     cmsSigTechnologyTag                     = 0x74656368,  // 'tech'
 428     cmsSigUcrBgTag                          = 0x62666420,  // 'bfd '
 429     cmsSigViewingCondDescTag                = 0x76756564,  // 'vued'
 430     cmsSigViewingConditionsTag              = 0x76696577,  // 'view'
 431     cmsSigVcgtTag                           = 0x76636774,  // 'vcgt'
 432     cmsSigMetaTag                           = 0x6D657461,  // 'meta'
 433     cmsSigArgyllArtsTag                     = 0x61727473   // 'arts'
 434 
 435 } cmsTagSignature;
 436 
 437 
 438 // ICC Technology tag
 439 typedef enum {
 440     cmsSigDigitalCamera                     = 0x6463616D,  // 'dcam'
 441     cmsSigFilmScanner                       = 0x6673636E,  // 'fscn'
 442     cmsSigReflectiveScanner                 = 0x7273636E,  // 'rscn'
 443     cmsSigInkJetPrinter                     = 0x696A6574,  // 'ijet'
 444     cmsSigThermalWaxPrinter                 = 0x74776178,  // 'twax'
 445     cmsSigElectrophotographicPrinter        = 0x6570686F,  // 'epho'
 446     cmsSigElectrostaticPrinter              = 0x65737461,  // 'esta'
 447     cmsSigDyeSublimationPrinter             = 0x64737562,  // 'dsub'
 448     cmsSigPhotographicPaperPrinter          = 0x7270686F,  // 'rpho'
 449     cmsSigFilmWriter                        = 0x6670726E,  // 'fprn'
 450     cmsSigVideoMonitor                      = 0x7669646D,  // 'vidm'
 451     cmsSigVideoCamera                       = 0x76696463,  // 'vidc'
 452     cmsSigProjectionTelevision              = 0x706A7476,  // 'pjtv'
 453     cmsSigCRTDisplay                        = 0x43525420,  // 'CRT '
 454     cmsSigPMDisplay                         = 0x504D4420,  // 'PMD '
 455     cmsSigAMDisplay                         = 0x414D4420,  // 'AMD '
 456     cmsSigPhotoCD                           = 0x4B504344,  // 'KPCD'
 457     cmsSigPhotoImageSetter                  = 0x696D6773,  // 'imgs'
 458     cmsSigGravure                           = 0x67726176,  // 'grav'
 459     cmsSigOffsetLithography                 = 0x6F666673,  // 'offs'
 460     cmsSigSilkscreen                        = 0x73696C6B,  // 'silk'
 461     cmsSigFlexography                       = 0x666C6578,  // 'flex'
 462     cmsSigMotionPictureFilmScanner          = 0x6D706673,  // 'mpfs'
 463     cmsSigMotionPictureFilmRecorder         = 0x6D706672,  // 'mpfr'
 464     cmsSigDigitalMotionPictureCamera        = 0x646D7063,  // 'dmpc'
 465     cmsSigDigitalCinemaProjector            = 0x64636A70   // 'dcpj'
 466 
 467 } cmsTechnologySignature;
 468 
 469 
 470 // ICC Color spaces
 471 typedef enum {
 472     cmsSigXYZData                           = 0x58595A20,  // 'XYZ '
 473     cmsSigLabData                           = 0x4C616220,  // 'Lab '
 474     cmsSigLuvData                           = 0x4C757620,  // 'Luv '
 475     cmsSigYCbCrData                         = 0x59436272,  // 'YCbr'
 476     cmsSigYxyData                           = 0x59787920,  // 'Yxy '
 477     cmsSigRgbData                           = 0x52474220,  // 'RGB '
 478     cmsSigGrayData                          = 0x47524159,  // 'GRAY'
 479     cmsSigHsvData                           = 0x48535620,  // 'HSV '
 480     cmsSigHlsData                           = 0x484C5320,  // 'HLS '
 481     cmsSigCmykData                          = 0x434D594B,  // 'CMYK'
 482     cmsSigCmyData                           = 0x434D5920,  // 'CMY '
 483     cmsSigMCH1Data                          = 0x4D434831,  // 'MCH1'
 484     cmsSigMCH2Data                          = 0x4D434832,  // 'MCH2'
 485     cmsSigMCH3Data                          = 0x4D434833,  // 'MCH3'
 486     cmsSigMCH4Data                          = 0x4D434834,  // 'MCH4'
 487     cmsSigMCH5Data                          = 0x4D434835,  // 'MCH5'
 488     cmsSigMCH6Data                          = 0x4D434836,  // 'MCH6'
 489     cmsSigMCH7Data                          = 0x4D434837,  // 'MCH7'
 490     cmsSigMCH8Data                          = 0x4D434838,  // 'MCH8'
 491     cmsSigMCH9Data                          = 0x4D434839,  // 'MCH9'
 492     cmsSigMCHAData                          = 0x4D434841,  // 'MCHA'
 493     cmsSigMCHBData                          = 0x4D434842,  // 'MCHB'
 494     cmsSigMCHCData                          = 0x4D434843,  // 'MCHC'
 495     cmsSigMCHDData                          = 0x4D434844,  // 'MCHD'
 496     cmsSigMCHEData                          = 0x4D434845,  // 'MCHE'
 497     cmsSigMCHFData                          = 0x4D434846,  // 'MCHF'
 498     cmsSigNamedData                         = 0x6e6d636c,  // 'nmcl'
 499     cmsSig1colorData                        = 0x31434C52,  // '1CLR'
 500     cmsSig2colorData                        = 0x32434C52,  // '2CLR'
 501     cmsSig3colorData                        = 0x33434C52,  // '3CLR'
 502     cmsSig4colorData                        = 0x34434C52,  // '4CLR'
 503     cmsSig5colorData                        = 0x35434C52,  // '5CLR'
 504     cmsSig6colorData                        = 0x36434C52,  // '6CLR'
 505     cmsSig7colorData                        = 0x37434C52,  // '7CLR'
 506     cmsSig8colorData                        = 0x38434C52,  // '8CLR'
 507     cmsSig9colorData                        = 0x39434C52,  // '9CLR'
 508     cmsSig10colorData                       = 0x41434C52,  // 'ACLR'
 509     cmsSig11colorData                       = 0x42434C52,  // 'BCLR'
 510     cmsSig12colorData                       = 0x43434C52,  // 'CCLR'
 511     cmsSig13colorData                       = 0x44434C52,  // 'DCLR'
 512     cmsSig14colorData                       = 0x45434C52,  // 'ECLR'
 513     cmsSig15colorData                       = 0x46434C52,  // 'FCLR'
 514     cmsSigLuvKData                          = 0x4C75764B   // 'LuvK'
 515 
 516 } cmsColorSpaceSignature;
 517 
 518 // ICC Profile Class
 519 typedef enum {
 520     cmsSigInputClass                        = 0x73636E72,  // 'scnr'
 521     cmsSigDisplayClass                      = 0x6D6E7472,  // 'mntr'
 522     cmsSigOutputClass                       = 0x70727472,  // 'prtr'
 523     cmsSigLinkClass                         = 0x6C696E6B,  // 'link'
 524     cmsSigAbstractClass                     = 0x61627374,  // 'abst'
 525     cmsSigColorSpaceClass                   = 0x73706163,  // 'spac'
 526     cmsSigNamedColorClass                   = 0x6e6d636c   // 'nmcl'
 527 
 528 } cmsProfileClassSignature;
 529 
 530 // ICC Platforms
 531 typedef enum {
 532     cmsSigMacintosh                         = 0x4150504C,  // 'APPL'
 533     cmsSigMicrosoft                         = 0x4D534654,  // 'MSFT'
 534     cmsSigSolaris                           = 0x53554E57,  // 'SUNW'
 535     cmsSigSGI                               = 0x53474920,  // 'SGI '
 536     cmsSigTaligent                          = 0x54474E54,  // 'TGNT'
 537     cmsSigUnices                            = 0x2A6E6978   // '*nix'   // From argyll -- Not official
 538 
 539 } cmsPlatformSignature;
 540 
 541 // Reference gamut
 542 #define  cmsSigPerceptualReferenceMediumGamut         0x70726d67  //'prmg'
 543 
 544 // For cmsSigColorimetricIntentImageStateTag
 545 #define  cmsSigSceneColorimetryEstimates              0x73636F65  //'scoe'
 546 #define  cmsSigSceneAppearanceEstimates               0x73617065  //'sape'
 547 #define  cmsSigFocalPlaneColorimetryEstimates         0x66706365  //'fpce'
 548 #define  cmsSigReflectionHardcopyOriginalColorimetry  0x72686F63  //'rhoc'
 549 #define  cmsSigReflectionPrintOutputColorimetry       0x72706F63  //'rpoc'
 550 
 551 // Multi process elements types
 552 typedef enum {
 553     cmsSigCurveSetElemType              = 0x63767374,  //'cvst'
 554     cmsSigMatrixElemType                = 0x6D617466,  //'matf'
 555     cmsSigCLutElemType                  = 0x636C7574,  //'clut'
 556 
 557     cmsSigBAcsElemType                  = 0x62414353,  // 'bACS'
 558     cmsSigEAcsElemType                  = 0x65414353,  // 'eACS'
 559 
 560     // Custom from here, not in the ICC Spec
 561     cmsSigXYZ2LabElemType               = 0x6C327820,  // 'l2x '
 562     cmsSigLab2XYZElemType               = 0x78326C20,  // 'x2l '
 563     cmsSigNamedColorElemType            = 0x6E636C20,  // 'ncl '
 564     cmsSigLabV2toV4                     = 0x32203420,  // '2 4 '
 565     cmsSigLabV4toV2                     = 0x34203220,  // '4 2 '
 566 
 567     // Identities
 568     cmsSigIdentityElemType              = 0x69646E20,  // 'idn '
 569 
 570     // Float to floatPCS
 571     cmsSigLab2FloatPCS                  = 0x64326C20,  // 'd2l '
 572     cmsSigFloatPCS2Lab                  = 0x6C326420,  // 'l2d '
 573     cmsSigXYZ2FloatPCS                  = 0x64327820,  // 'd2x '
 574     cmsSigFloatPCS2XYZ                  = 0x78326420,  // 'x2d '
 575     cmsSigClipNegativesElemType         = 0x636c7020   // 'clp '
 576 
 577 } cmsStageSignature;
 578 
 579 // Types of CurveElements
 580 typedef enum {
 581 
 582     cmsSigFormulaCurveSeg               = 0x70617266, // 'parf'
 583     cmsSigSampledCurveSeg               = 0x73616D66, // 'samf'
 584     cmsSigSegmentedCurve                = 0x63757266  // 'curf'
 585 
 586 } cmsCurveSegSignature;
 587 
 588 // Used in ResponseCurveType
 589 #define  cmsSigStatusA                    0x53746141 //'StaA'
 590 #define  cmsSigStatusE                    0x53746145 //'StaE'
 591 #define  cmsSigStatusI                    0x53746149 //'StaI'
 592 #define  cmsSigStatusT                    0x53746154 //'StaT'
 593 #define  cmsSigStatusM                    0x5374614D //'StaM'
 594 #define  cmsSigDN                         0x444E2020 //'DN  '
 595 #define  cmsSigDNP                        0x444E2050 //'DN P'
 596 #define  cmsSigDNN                        0x444E4E20 //'DNN '
 597 #define  cmsSigDNNP                       0x444E4E50 //'DNNP'
 598 
 599 // Device attributes, currently defined values correspond to the low 4 bytes
 600 // of the 8 byte attribute quantity
 601 #define cmsReflective     0
 602 #define cmsTransparency   1
 603 #define cmsGlossy         0
 604 #define cmsMatte          2
 605 
 606 // Common structures in ICC tags
 607 typedef struct {
 608     cmsUInt32Number len;
 609     cmsUInt32Number flag;
 610     cmsUInt8Number  data[1];
 611 
 612 } cmsICCData;
 613 
 614 // ICC date time
 615 typedef struct {
 616     cmsUInt16Number      year;
 617     cmsUInt16Number      month;
 618     cmsUInt16Number      day;
 619     cmsUInt16Number      hours;
 620     cmsUInt16Number      minutes;
 621     cmsUInt16Number      seconds;
 622 
 623 } cmsDateTimeNumber;
 624 
 625 // ICC XYZ
 626 typedef struct {
 627     cmsS15Fixed16Number  X;
 628     cmsS15Fixed16Number  Y;
 629     cmsS15Fixed16Number  Z;
 630 
 631 } cmsEncodedXYZNumber;
 632 
 633 
 634 // Profile ID as computed by MD5 algorithm
 635 typedef union {
 636     cmsUInt8Number       ID8[16];
 637     cmsUInt16Number      ID16[8];
 638     cmsUInt32Number      ID32[4];
 639 
 640 } cmsProfileID;
 641 
 642 
 643 // ----------------------------------------------------------------------------------------------
 644 // ICC profile internal base types. Strictly, shouldn't be declared in this header, but maybe
 645 // somebody want to use this info for accessing profile header directly, so here it is.
 646 
 647 // Profile header -- it is 32-bit aligned, so no issues are expected on alignment
 648 typedef struct {
 649     cmsUInt32Number              size;           // Profile size in bytes
 650     cmsSignature                 cmmId;          // CMM for this profile
 651     cmsUInt32Number              version;        // Format version number
 652     cmsProfileClassSignature     deviceClass;    // Type of profile
 653     cmsColorSpaceSignature       colorSpace;     // Color space of data
 654     cmsColorSpaceSignature       pcs;            // PCS, XYZ or Lab only
 655     cmsDateTimeNumber            date;           // Date profile was created
 656     cmsSignature                 magic;          // Magic Number to identify an ICC profile
 657     cmsPlatformSignature         platform;       // Primary Platform
 658     cmsUInt32Number              flags;          // Various bit settings
 659     cmsSignature                 manufacturer;   // Device manufacturer
 660     cmsUInt32Number              model;          // Device model number
 661     cmsUInt64Number              attributes;     // Device attributes
 662     cmsUInt32Number              renderingIntent;// Rendering intent
 663     cmsEncodedXYZNumber          illuminant;     // Profile illuminant
 664     cmsSignature                 creator;        // Profile creator
 665     cmsProfileID                 profileID;      // Profile ID using MD5
 666     cmsInt8Number                reserved[28];   // Reserved for future use
 667 
 668 } cmsICCHeader;
 669 
 670 // ICC base tag
 671 typedef struct {
 672     cmsTagTypeSignature  sig;
 673     cmsInt8Number        reserved[4];
 674 
 675 } cmsTagBase;
 676 
 677 // A tag entry in directory
 678 typedef struct {
 679     cmsTagSignature      sig;            // The tag signature
 680     cmsUInt32Number      offset;         // Start of tag
 681     cmsUInt32Number      size;           // Size in bytes
 682 
 683 } cmsTagEntry;
 684 
 685 // ----------------------------------------------------------------------------------------------
 686 
 687 // Little CMS specific typedefs
 688 
 689 typedef void* cmsHANDLE ;              // Generic handle
 690 typedef void* cmsHPROFILE;             // Opaque typedefs to hide internals
 691 typedef void* cmsHTRANSFORM;
 692 
 693 #define cmsMAXCHANNELS  16                // Maximum number of channels in ICC profiles
 694 
 695 // Format of pixel is defined by one cmsUInt32Number, using bit fields as follows
 696 //
 697 //                               2                1          0
 698 //                          3 2 10987 6 5 4 3 2 1 098 7654 321
 699 //                          A O TTTTT U Y F P X S EEE CCCC BBB
 700 //
 701 //            A: Floating point -- With this flag we can differentiate 16 bits as float and as int
 702 //            O: Optimized -- previous optimization already returns the final 8-bit value
 703 //            T: Pixeltype
 704 //            F: Flavor  0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla)
 705 //            P: Planar? 0=Chunky, 1=Planar
 706 //            X: swap 16 bps endianness?
 707 //            S: Do swap? ie, BGR, KYMC
 708 //            E: Extra samples
 709 //            C: Channels (Samples per pixel)
 710 //            B: bytes per sample
 711 //            Y: Swap first - changes ABGR to BGRA and KCMY to CMYK
 712 
 713 #define FLOAT_SH(a)            ((a) << 22)
 714 #define OPTIMIZED_SH(s)        ((s) << 21)
 715 #define COLORSPACE_SH(s)       ((s) << 16)
 716 #define SWAPFIRST_SH(s)        ((s) << 14)
 717 #define FLAVOR_SH(s)           ((s) << 13)
 718 #define PLANAR_SH(p)           ((p) << 12)
 719 #define ENDIAN16_SH(e)         ((e) << 11)
 720 #define DOSWAP_SH(e)           ((e) << 10)
 721 #define EXTRA_SH(e)            ((e) << 7)
 722 #define CHANNELS_SH(c)         ((c) << 3)
 723 #define BYTES_SH(b)            (b)
 724 
 725 // These macros unpack format specifiers into integers
 726 #define T_FLOAT(a)            (((a)>>22)&1)
 727 #define T_OPTIMIZED(o)        (((o)>>21)&1)
 728 #define T_COLORSPACE(s)       (((s)>>16)&31)
 729 #define T_SWAPFIRST(s)        (((s)>>14)&1)
 730 #define T_FLAVOR(s)           (((s)>>13)&1)
 731 #define T_PLANAR(p)           (((p)>>12)&1)
 732 #define T_ENDIAN16(e)         (((e)>>11)&1)
 733 #define T_DOSWAP(e)           (((e)>>10)&1)
 734 #define T_EXTRA(e)            (((e)>>7)&7)
 735 #define T_CHANNELS(c)         (((c)>>3)&15)
 736 #define T_BYTES(b)            ((b)&7)
 737 
 738 
 739 // Pixel types
 740 #define PT_ANY       0    // Don't check colorspace
 741                           // 1 & 2 are reserved
 742 #define PT_GRAY      3
 743 #define PT_RGB       4
 744 #define PT_CMY       5
 745 #define PT_CMYK      6
 746 #define PT_YCbCr     7
 747 #define PT_YUV       8      // Lu'v'
 748 #define PT_XYZ       9
 749 #define PT_Lab       10
 750 #define PT_YUVK      11     // Lu'v'K
 751 #define PT_HSV       12
 752 #define PT_HLS       13
 753 #define PT_Yxy       14
 754 
 755 #define PT_MCH1      15
 756 #define PT_MCH2      16
 757 #define PT_MCH3      17
 758 #define PT_MCH4      18
 759 #define PT_MCH5      19
 760 #define PT_MCH6      20
 761 #define PT_MCH7      21
 762 #define PT_MCH8      22
 763 #define PT_MCH9      23
 764 #define PT_MCH10     24
 765 #define PT_MCH11     25
 766 #define PT_MCH12     26
 767 #define PT_MCH13     27
 768 #define PT_MCH14     28
 769 #define PT_MCH15     29
 770 
 771 #define PT_LabV2     30     // Identical to PT_Lab, but using the V2 old encoding
 772 
 773 // Some (not all!) representations
 774 
 775 #ifndef TYPE_RGB_8      // TYPE_RGB_8 is a very common identifier, so don't include ours
 776                         // if user has it already defined.
 777 
 778 #define TYPE_GRAY_8            (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1))
 779 #define TYPE_GRAY_8_REV        (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1))
 780 #define TYPE_GRAY_16           (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
 781 #define TYPE_GRAY_16_REV       (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1))
 782 #define TYPE_GRAY_16_SE        (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
 783 #define TYPE_GRAYA_8           (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1))
 784 #define TYPE_GRAYA_16          (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2))
 785 #define TYPE_GRAYA_16_SE       (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
 786 #define TYPE_GRAYA_8_PLANAR    (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1))
 787 #define TYPE_GRAYA_16_PLANAR   (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1))
 788 
 789 #define TYPE_RGB_8             (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1))
 790 #define TYPE_RGB_8_PLANAR      (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 791 #define TYPE_BGR_8             (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
 792 #define TYPE_BGR_8_PLANAR      (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
 793 #define TYPE_RGB_16            (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
 794 #define TYPE_RGB_16_PLANAR     (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 795 #define TYPE_RGB_16_SE         (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 796 #define TYPE_BGR_16            (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
 797 #define TYPE_BGR_16_PLANAR     (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
 798 #define TYPE_BGR_16_SE         (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 799 
 800 #define TYPE_RGBA_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1))
 801 #define TYPE_RGBA_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 802 #define TYPE_RGBA_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
 803 #define TYPE_RGBA_16_PLANAR    (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 804 #define TYPE_RGBA_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 805 
 806 #define TYPE_ARGB_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1))
 807 #define TYPE_ARGB_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1))
 808 #define TYPE_ARGB_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
 809 
 810 #define TYPE_ABGR_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
 811 #define TYPE_ABGR_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
 812 #define TYPE_ABGR_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
 813 #define TYPE_ABGR_16_PLANAR    (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
 814 #define TYPE_ABGR_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 815 
 816 #define TYPE_BGRA_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
 817 #define TYPE_BGRA_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1))
 818 #define TYPE_BGRA_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
 819 #define TYPE_BGRA_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
 820 
 821 #define TYPE_CMY_8             (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1))
 822 #define TYPE_CMY_8_PLANAR      (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 823 #define TYPE_CMY_16            (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2))
 824 #define TYPE_CMY_16_PLANAR     (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 825 #define TYPE_CMY_16_SE         (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 826 
 827 #define TYPE_CMYK_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1))
 828 #define TYPE_CMYKA_8           (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1))
 829 #define TYPE_CMYK_8_REV        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1))
 830 #define TYPE_YUVK_8            TYPE_CMYK_8_REV
 831 #define TYPE_CMYK_8_PLANAR     (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1))
 832 #define TYPE_CMYK_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
 833 #define TYPE_CMYK_16_REV       (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1))
 834 #define TYPE_YUVK_16           TYPE_CMYK_16_REV
 835 #define TYPE_CMYK_16_PLANAR    (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1))
 836 #define TYPE_CMYK_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1))
 837 
 838 #define TYPE_KYMC_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1))
 839 #define TYPE_KYMC_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1))
 840 #define TYPE_KYMC_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 841 
 842 #define TYPE_KCMY_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1))
 843 #define TYPE_KCMY_8_REV        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
 844 #define TYPE_KCMY_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1))
 845 #define TYPE_KCMY_16_REV       (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
 846 #define TYPE_KCMY_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1))
 847 
 848 #define TYPE_CMYK5_8           (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1))
 849 #define TYPE_CMYK5_16          (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2))
 850 #define TYPE_CMYK5_16_SE       (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1))
 851 #define TYPE_KYMC5_8           (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1))
 852 #define TYPE_KYMC5_16          (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1))
 853 #define TYPE_KYMC5_16_SE       (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 854 #define TYPE_CMYK6_8           (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1))
 855 #define TYPE_CMYK6_8_PLANAR    (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1))
 856 #define TYPE_CMYK6_16          (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2))
 857 #define TYPE_CMYK6_16_PLANAR   (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1))
 858 #define TYPE_CMYK6_16_SE       (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1))
 859 #define TYPE_CMYK7_8           (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1))
 860 #define TYPE_CMYK7_16          (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2))
 861 #define TYPE_CMYK7_16_SE       (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1))
 862 #define TYPE_KYMC7_8           (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1))
 863 #define TYPE_KYMC7_16          (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1))
 864 #define TYPE_KYMC7_16_SE       (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 865 #define TYPE_CMYK8_8           (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1))
 866 #define TYPE_CMYK8_16          (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2))
 867 #define TYPE_CMYK8_16_SE       (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1))
 868 #define TYPE_KYMC8_8           (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1))
 869 #define TYPE_KYMC8_16          (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1))
 870 #define TYPE_KYMC8_16_SE       (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 871 #define TYPE_CMYK9_8           (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1))
 872 #define TYPE_CMYK9_16          (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2))
 873 #define TYPE_CMYK9_16_SE       (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1))
 874 #define TYPE_KYMC9_8           (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1))
 875 #define TYPE_KYMC9_16          (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1))
 876 #define TYPE_KYMC9_16_SE       (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 877 #define TYPE_CMYK10_8          (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1))
 878 #define TYPE_CMYK10_16         (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2))
 879 #define TYPE_CMYK10_16_SE      (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1))
 880 #define TYPE_KYMC10_8          (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1))
 881 #define TYPE_KYMC10_16         (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1))
 882 #define TYPE_KYMC10_16_SE      (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 883 #define TYPE_CMYK11_8          (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1))
 884 #define TYPE_CMYK11_16         (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2))
 885 #define TYPE_CMYK11_16_SE      (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1))
 886 #define TYPE_KYMC11_8          (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1))
 887 #define TYPE_KYMC11_16         (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1))
 888 #define TYPE_KYMC11_16_SE      (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 889 #define TYPE_CMYK12_8          (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1))
 890 #define TYPE_CMYK12_16         (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2))
 891 #define TYPE_CMYK12_16_SE      (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1))
 892 #define TYPE_KYMC12_8          (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1))
 893 #define TYPE_KYMC12_16         (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1))
 894 #define TYPE_KYMC12_16_SE      (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 895 
 896 // Colorimetric
 897 #define TYPE_XYZ_16            (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2))
 898 #define TYPE_Lab_8             (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1))
 899 #define TYPE_LabV2_8           (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1))
 900 
 901 #define TYPE_ALab_8            (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
 902 #define TYPE_ALabV2_8          (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
 903 #define TYPE_Lab_16            (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2))
 904 #define TYPE_LabV2_16          (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(2))
 905 #define TYPE_Yxy_16            (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2))
 906 
 907 // YCbCr
 908 #define TYPE_YCbCr_8           (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1))
 909 #define TYPE_YCbCr_8_PLANAR    (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 910 #define TYPE_YCbCr_16          (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2))
 911 #define TYPE_YCbCr_16_PLANAR   (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 912 #define TYPE_YCbCr_16_SE       (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 913 
 914 // YUV
 915 #define TYPE_YUV_8             (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1))
 916 #define TYPE_YUV_8_PLANAR      (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 917 #define TYPE_YUV_16            (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2))
 918 #define TYPE_YUV_16_PLANAR     (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 919 #define TYPE_YUV_16_SE         (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 920 
 921 // HLS
 922 #define TYPE_HLS_8             (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1))
 923 #define TYPE_HLS_8_PLANAR      (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 924 #define TYPE_HLS_16            (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2))
 925 #define TYPE_HLS_16_PLANAR     (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 926 #define TYPE_HLS_16_SE         (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 927 
 928 // HSV
 929 #define TYPE_HSV_8             (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1))
 930 #define TYPE_HSV_8_PLANAR      (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 931 #define TYPE_HSV_16            (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2))
 932 #define TYPE_HSV_16_PLANAR     (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 933 #define TYPE_HSV_16_SE         (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 934 
 935 // Named color index. Only 16 bits allowed (don't check colorspace)
 936 #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2))
 937 
 938 // Float formatters.
 939 #define TYPE_XYZ_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(4))
 940 #define TYPE_Lab_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(4))
 941 #define TYPE_LabA_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
 942 #define TYPE_GRAY_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(4))
 943 #define TYPE_RGB_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4))
 944 
 945 #define TYPE_RGBA_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
 946 #define TYPE_ARGB_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|SWAPFIRST_SH(1))
 947 #define TYPE_BGR_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
 948 #define TYPE_BGRA_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
 949 #define TYPE_ABGR_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
 950 
 951 #define TYPE_CMYK_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(4))
 952 
 953 // Floating point formatters.
 954 // NOTE THAT 'BYTES' FIELD IS SET TO ZERO ON DLB because 8 bytes overflows the bitfield
 955 #define TYPE_XYZ_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0))
 956 #define TYPE_Lab_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0))
 957 #define TYPE_GRAY_DBL         (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0))
 958 #define TYPE_RGB_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0))
 959 #define TYPE_BGR_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)|DOSWAP_SH(1))
 960 #define TYPE_CMYK_DBL         (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0))
 961 
 962 // IEEE 754-2008 "half"
 963 #define TYPE_GRAY_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
 964 #define TYPE_RGB_HALF_FLT     (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
 965 #define TYPE_RGBA_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
 966 #define TYPE_CMYK_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
 967 
 968 #define TYPE_RGBA_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
 969 #define TYPE_ARGB_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
 970 #define TYPE_BGR_HALF_FLT     (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
 971 #define TYPE_BGRA_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
 972 #define TYPE_ABGR_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
 973 
 974 #endif
 975 
 976 // Colorspaces
 977 typedef struct {
 978         cmsFloat64Number X;
 979         cmsFloat64Number Y;
 980         cmsFloat64Number Z;
 981 
 982     } cmsCIEXYZ;
 983 
 984 typedef struct {
 985         cmsFloat64Number x;
 986         cmsFloat64Number y;
 987         cmsFloat64Number Y;
 988 
 989     } cmsCIExyY;
 990 
 991 typedef struct {
 992         cmsFloat64Number L;
 993         cmsFloat64Number a;
 994         cmsFloat64Number b;
 995 
 996     } cmsCIELab;
 997 
 998 typedef struct {
 999         cmsFloat64Number L;
1000         cmsFloat64Number C;
1001         cmsFloat64Number h;
1002 
1003     } cmsCIELCh;
1004 
1005 typedef struct {
1006         cmsFloat64Number J;
1007         cmsFloat64Number C;
1008         cmsFloat64Number h;
1009 
1010     } cmsJCh;
1011 
1012 typedef struct {
1013         cmsCIEXYZ  Red;
1014         cmsCIEXYZ  Green;
1015         cmsCIEXYZ  Blue;
1016 
1017     } cmsCIEXYZTRIPLE;
1018 
1019 typedef struct {
1020         cmsCIExyY  Red;
1021         cmsCIExyY  Green;
1022         cmsCIExyY  Blue;
1023 
1024     } cmsCIExyYTRIPLE;
1025 
1026 // Illuminant types for structs below
1027 #define cmsILLUMINANT_TYPE_UNKNOWN 0x0000000
1028 #define cmsILLUMINANT_TYPE_D50     0x0000001
1029 #define cmsILLUMINANT_TYPE_D65     0x0000002
1030 #define cmsILLUMINANT_TYPE_D93     0x0000003
1031 #define cmsILLUMINANT_TYPE_F2      0x0000004
1032 #define cmsILLUMINANT_TYPE_D55     0x0000005
1033 #define cmsILLUMINANT_TYPE_A       0x0000006
1034 #define cmsILLUMINANT_TYPE_E       0x0000007
1035 #define cmsILLUMINANT_TYPE_F8      0x0000008
1036 
1037 typedef struct {
1038         cmsUInt32Number  Observer;    // 0 = unknown, 1=CIE 1931, 2=CIE 1964
1039         cmsCIEXYZ        Backing;     // Value of backing
1040         cmsUInt32Number  Geometry;    // 0=unknown, 1=45/0, 0/45 2=0d, d/0
1041         cmsFloat64Number Flare;       // 0..1.0
1042         cmsUInt32Number  IlluminantType;
1043 
1044     } cmsICCMeasurementConditions;
1045 
1046 typedef struct {
1047         cmsCIEXYZ       IlluminantXYZ;   // Not the same struct as CAM02,
1048         cmsCIEXYZ       SurroundXYZ;     // This is for storing the tag
1049         cmsUInt32Number IlluminantType;  // viewing condition
1050 
1051     } cmsICCViewingConditions;
1052 
1053 // Get LittleCMS version (for shared objects) -----------------------------------------------------------------------------
1054 
1055 CMSAPI int               CMSEXPORT cmsGetEncodedCMMversion(void);
1056 
1057 // Support of non-standard functions --------------------------------------------------------------------------------------
1058 
1059 CMSAPI int               CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2);
1060 CMSAPI long int          CMSEXPORT cmsfilelength(FILE* f);
1061 
1062 
1063 // Context handling --------------------------------------------------------------------------------------------------------
1064 
1065 // Each context holds its owns globals and its own plug-ins. There is a global context with the id = 0 for lecacy compatibility
1066 // though using the global context is not recommended. Proper context handling makes lcms more thread-safe.
1067 
1068 typedef struct _cmsContext_struct* cmsContext;
1069 
1070 CMSAPI cmsContext       CMSEXPORT cmsCreateContext(void* Plugin, void* UserData);
1071 CMSAPI void             CMSEXPORT cmsDeleteContext(cmsContext ContextID);
1072 CMSAPI cmsContext       CMSEXPORT cmsDupContext(cmsContext ContextID, void* NewUserData);
1073 CMSAPI void*            CMSEXPORT cmsGetContextUserData(cmsContext ContextID);
1074 
1075 // Plug-In registering  --------------------------------------------------------------------------------------------------
1076 
1077 CMSAPI cmsBool           CMSEXPORT cmsPlugin(void* Plugin);
1078 CMSAPI cmsBool           CMSEXPORT cmsPluginTHR(cmsContext ContextID, void* Plugin);
1079 CMSAPI void              CMSEXPORT cmsUnregisterPlugins(void);
1080 CMSAPI void              CMSEXPORT cmsUnregisterPluginsTHR(cmsContext ContextID);
1081 
1082 // Error logging ----------------------------------------------------------------------------------------------------------
1083 
1084 // There is no error handling at all. When a function fails, it returns proper value.
1085 // For example, all create functions does return NULL on failure. Other may return FALSE.
1086 // It may be interesting, for the developer, to know why the function is failing.
1087 // for that reason, lcms2 does offer a logging function. This function will get
1088 // an ENGLISH string with some clues on what is going wrong. You can show this
1089 // info to the end user if you wish, or just create some sort of log on disk.
1090 // The logging function should NOT terminate the program, as this obviously can leave
1091 // unfreed resources. It is the programmer's responsibility to check each function
1092 // return code to make sure it didn't fail.
1093 
1094 #define cmsERROR_UNDEFINED                    0
1095 #define cmsERROR_FILE                         1
1096 #define cmsERROR_RANGE                        2
1097 #define cmsERROR_INTERNAL                     3
1098 #define cmsERROR_NULL                         4
1099 #define cmsERROR_READ                         5
1100 #define cmsERROR_SEEK                         6
1101 #define cmsERROR_WRITE                        7
1102 #define cmsERROR_UNKNOWN_EXTENSION            8
1103 #define cmsERROR_COLORSPACE_CHECK             9
1104 #define cmsERROR_ALREADY_DEFINED              10
1105 #define cmsERROR_BAD_SIGNATURE                11
1106 #define cmsERROR_CORRUPTION_DETECTED          12
1107 #define cmsERROR_NOT_SUITABLE                 13
1108 
1109 // Error logger is called with the ContextID when a message is raised. This gives the
1110 // chance to know which thread is responsible of the warning and any environment associated
1111 // with it. Non-multithreading applications may safely ignore this parameter.
1112 // Note that under certain special circumstances, ContextID may be NULL.
1113 typedef void  (* cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text);
1114 
1115 // Allows user to set any specific logger
1116 CMSAPI void              CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn);
1117 CMSAPI void              CMSEXPORT cmsSetLogErrorHandlerTHR(cmsContext ContextID, cmsLogErrorHandlerFunction Fn);
1118 
1119 // Conversions --------------------------------------------------------------------------------------------------------------
1120 
1121 // Returns pointers to constant structs
1122 CMSAPI const cmsCIEXYZ*  CMSEXPORT cmsD50_XYZ(void);
1123 CMSAPI const cmsCIExyY*  CMSEXPORT cmsD50_xyY(void);
1124 
1125 // Colorimetric space conversions
1126 CMSAPI void              CMSEXPORT cmsXYZ2xyY(cmsCIExyY* Dest, const cmsCIEXYZ* Source);
1127 CMSAPI void              CMSEXPORT cmsxyY2XYZ(cmsCIEXYZ* Dest, const cmsCIExyY* Source);
1128 CMSAPI void              CMSEXPORT cmsXYZ2Lab(const cmsCIEXYZ* WhitePoint, cmsCIELab* Lab, const cmsCIEXYZ* xyz);
1129 CMSAPI void              CMSEXPORT cmsLab2XYZ(const cmsCIEXYZ* WhitePoint, cmsCIEXYZ* xyz, const cmsCIELab* Lab);
1130 CMSAPI void              CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab);
1131 CMSAPI void              CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh);
1132 
1133 // Encoding /Decoding on PCS
1134 CMSAPI void              CMSEXPORT cmsLabEncoded2Float(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1135 CMSAPI void              CMSEXPORT cmsLabEncoded2FloatV2(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1136 CMSAPI void              CMSEXPORT cmsFloat2LabEncoded(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1137 CMSAPI void              CMSEXPORT cmsFloat2LabEncodedV2(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1138 CMSAPI void              CMSEXPORT cmsXYZEncoded2Float(cmsCIEXYZ* fxyz, const cmsUInt16Number XYZ[3]);
1139 CMSAPI void              CMSEXPORT cmsFloat2XYZEncoded(cmsUInt16Number XYZ[3], const cmsCIEXYZ* fXYZ);
1140 
1141 // DeltaE metrics
1142 CMSAPI cmsFloat64Number  CMSEXPORT cmsDeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1143 CMSAPI cmsFloat64Number  CMSEXPORT cmsCIE94DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1144 CMSAPI cmsFloat64Number  CMSEXPORT cmsBFDdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1145 CMSAPI cmsFloat64Number  CMSEXPORT cmsCMCdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number l, cmsFloat64Number c);
1146 CMSAPI cmsFloat64Number  CMSEXPORT cmsCIE2000DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number Kl, cmsFloat64Number Kc, cmsFloat64Number Kh);
1147 
1148 // Temperature <-> Chromaticity (Black body)
1149 CMSAPI cmsBool           CMSEXPORT cmsWhitePointFromTemp(cmsCIExyY* WhitePoint, cmsFloat64Number  TempK);
1150 CMSAPI cmsBool           CMSEXPORT cmsTempFromWhitePoint(cmsFloat64Number* TempK, const cmsCIExyY* WhitePoint);
1151 
1152 // Chromatic adaptation
1153 CMSAPI cmsBool           CMSEXPORT cmsAdaptToIlluminant(cmsCIEXYZ* Result, const cmsCIEXYZ* SourceWhitePt,
1154                                                                            const cmsCIEXYZ* Illuminant,
1155                                                                            const cmsCIEXYZ* Value);
1156 
1157 // CIECAM02 ---------------------------------------------------------------------------------------------------
1158 
1159 // Viewing conditions. Please note those are CAM model viewing conditions, and not the ICC tag viewing
1160 // conditions, which I'm naming cmsICCViewingConditions to make differences evident. Unfortunately, the tag
1161 // cannot deal with surround La, Yb and D value so is basically useless to store CAM02 viewing conditions.
1162 
1163 
1164 #define AVG_SURROUND       1
1165 #define DIM_SURROUND       2
1166 #define DARK_SURROUND      3
1167 #define CUTSHEET_SURROUND  4
1168 
1169 #define D_CALCULATE        (-1)
1170 
1171 typedef struct {
1172     cmsCIEXYZ        whitePoint;
1173     cmsFloat64Number Yb;
1174     cmsFloat64Number La;
1175     cmsUInt32Number  surround;
1176     cmsFloat64Number D_value;
1177 
1178     } cmsViewingConditions;
1179 
1180 CMSAPI cmsHANDLE         CMSEXPORT cmsCIECAM02Init(cmsContext ContextID, const cmsViewingConditions* pVC);
1181 CMSAPI void              CMSEXPORT cmsCIECAM02Done(cmsHANDLE hModel);
1182 CMSAPI void              CMSEXPORT cmsCIECAM02Forward(cmsHANDLE hModel, const cmsCIEXYZ* pIn, cmsJCh* pOut);
1183 CMSAPI void              CMSEXPORT cmsCIECAM02Reverse(cmsHANDLE hModel, const cmsJCh* pIn,    cmsCIEXYZ* pOut);
1184 
1185 
1186 // Tone curves -----------------------------------------------------------------------------------------
1187 
1188 // This describes a curve segment. For a table of supported types, see the manual. User can increase the number of
1189 // available types by using a proper plug-in. Parametric segments allow 10 parameters at most
1190 
1191 typedef struct {
1192     cmsFloat32Number   x0, x1;           // Domain; for x0 < x <= x1
1193     cmsInt32Number     Type;             // Parametric type, Type == 0 means sampled segment. Negative values are reserved
1194     cmsFloat64Number   Params[10];       // Parameters if Type != 0
1195     cmsUInt32Number    nGridPoints;      // Number of grid points if Type == 0
1196     cmsFloat32Number*  SampledPoints;    // Points to an array of floats if Type == 0
1197 
1198 } cmsCurveSegment;
1199 
1200 // The internal representation is none of your business.
1201 typedef struct _cms_curve_struct cmsToneCurve;
1202 
1203 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsUInt32Number nSegments, const cmsCurveSegment Segments[]);
1204 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]);
1205 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma);
1206 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsUInt32Number nEntries, const cmsUInt16Number values[]);
1207 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]);
1208 CMSAPI void              CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve);
1209 CMSAPI void              CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]);
1210 CMSAPI cmsToneCurve*     CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src);
1211 CMSAPI cmsToneCurve*     CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma);
1212 CMSAPI cmsToneCurve*     CMSEXPORT cmsReverseToneCurveEx(cmsUInt32Number nResultSamples, const cmsToneCurve* InGamma);
1213 CMSAPI cmsToneCurve*     CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X,  const cmsToneCurve* Y, cmsUInt32Number nPoints);
1214 CMSAPI cmsBool           CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda);
1215 CMSAPI cmsFloat32Number  CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v);
1216 CMSAPI cmsUInt16Number   CMSEXPORT cmsEvalToneCurve16(const cmsToneCurve* Curve, cmsUInt16Number v);
1217 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveMultisegment(const cmsToneCurve* InGamma);
1218 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve);
1219 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t);
1220 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t);
1221 CMSAPI cmsInt32Number    CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t);
1222 CMSAPI cmsFloat64Number  CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision);
1223 CMSAPI cmsFloat64Number* CMSEXPORT cmsGetToneCurveParams(const cmsToneCurve* t);
1224 
1225 // Tone curve tabular estimation
1226 CMSAPI cmsUInt32Number         CMSEXPORT cmsGetToneCurveEstimatedTableEntries(const cmsToneCurve* t);
1227 CMSAPI const cmsUInt16Number*  CMSEXPORT cmsGetToneCurveEstimatedTable(const cmsToneCurve* t);
1228 
1229 
1230 // Implements pipelines of multi-processing elements -------------------------------------------------------------
1231 
1232 // Nothing to see here, move along
1233 typedef struct _cmsPipeline_struct cmsPipeline;
1234 typedef struct _cmsStage_struct cmsStage;
1235 
1236 // Those are hi-level pipelines
1237 CMSAPI cmsPipeline*      CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels);
1238 CMSAPI void              CMSEXPORT cmsPipelineFree(cmsPipeline* lut);
1239 CMSAPI cmsPipeline*      CMSEXPORT cmsPipelineDup(const cmsPipeline* Orig);
1240 
1241 CMSAPI cmsContext        CMSEXPORT cmsGetPipelineContextID(const cmsPipeline* lut);
1242 CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineInputChannels(const cmsPipeline* lut);
1243 CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineOutputChannels(const cmsPipeline* lut);
1244 
1245 CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineStageCount(const cmsPipeline* lut);
1246 CMSAPI cmsStage*         CMSEXPORT cmsPipelineGetPtrToFirstStage(const cmsPipeline* lut);
1247 CMSAPI cmsStage*         CMSEXPORT cmsPipelineGetPtrToLastStage(const cmsPipeline* lut);
1248 
1249 CMSAPI void              CMSEXPORT cmsPipelineEval16(const cmsUInt16Number In[], cmsUInt16Number Out[], const cmsPipeline* lut);
1250 CMSAPI void              CMSEXPORT cmsPipelineEvalFloat(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsPipeline* lut);
1251 CMSAPI cmsBool           CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[], cmsFloat32Number Result[], cmsFloat32Number Hint[], const cmsPipeline* lut);
1252 CMSAPI cmsBool           CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2);
1253 CMSAPI cmsBool           CMSEXPORT cmsPipelineSetSaveAs8bitsFlag(cmsPipeline* lut, cmsBool On);
1254 
1255 // Where to place/locate the stages in the pipeline chain
1256 typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc;
1257 
1258 CMSAPI cmsBool           CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe);
1259 CMSAPI void              CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe);
1260 
1261 // This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements
1262 // that conform the Pipeline. It should be called with the Pipeline, the number of expected elements and
1263 // then a list of expected types followed with a list of double pointers to Stage elements. If
1264 // the function founds a match with current pipeline, it fills the pointers and returns TRUE
1265 // if not, returns FALSE without touching anything.
1266 CMSAPI cmsBool           CMSEXPORT cmsPipelineCheckAndRetreiveStages(const cmsPipeline* Lut, cmsUInt32Number n, ...);
1267 
1268 // Matrix has double precision and CLUT has only float precision. That is because an ICC profile can encode
1269 // matrices with far more precision that CLUTS
1270 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocIdentity(cmsContext ContextID, cmsUInt32Number nChannels);
1271 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocToneCurves(cmsContext ContextID, cmsUInt32Number nChannels, cmsToneCurve* const Curves[]);
1272 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number Rows, cmsUInt32Number Cols, const cmsFloat64Number* Matrix, const cmsFloat64Number* Offset);
1273 
1274 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLut16bit(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1275 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLutFloat(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1276 
1277 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLut16bitGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1278 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLutFloatGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1279 
1280 CMSAPI cmsStage*         CMSEXPORT cmsStageDup(cmsStage* mpe);
1281 CMSAPI void              CMSEXPORT cmsStageFree(cmsStage* mpe);
1282 CMSAPI cmsStage*         CMSEXPORT cmsStageNext(const cmsStage* mpe);
1283 
1284 CMSAPI cmsUInt32Number   CMSEXPORT cmsStageInputChannels(const cmsStage* mpe);
1285 CMSAPI cmsUInt32Number   CMSEXPORT cmsStageOutputChannels(const cmsStage* mpe);
1286 CMSAPI cmsStageSignature CMSEXPORT cmsStageType(const cmsStage* mpe);
1287 CMSAPI void*             CMSEXPORT cmsStageData(const cmsStage* mpe);
1288 
1289 // Sampling
1290 typedef cmsInt32Number (* cmsSAMPLER16)   (CMSREGISTER const cmsUInt16Number In[],
1291                                            CMSREGISTER cmsUInt16Number Out[],
1292                                            CMSREGISTER void * Cargo);
1293 
1294 typedef cmsInt32Number (* cmsSAMPLERFLOAT)(CMSREGISTER const cmsFloat32Number In[],
1295                                            CMSREGISTER cmsFloat32Number Out[],
1296                                            CMSREGISTER void * Cargo);
1297 
1298 // Use this flag to prevent changes being written to destination
1299 #define SAMPLER_INSPECT     0x01000000
1300 
1301 // For CLUT only
1302 CMSAPI cmsBool           CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe,    cmsSAMPLER16 Sampler, void* Cargo, cmsUInt32Number dwFlags);
1303 CMSAPI cmsBool           CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void* Cargo, cmsUInt32Number dwFlags);
1304 
1305 // Slicers
1306 CMSAPI cmsBool           CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1307                                                    cmsSAMPLER16 Sampler, void * Cargo);
1308 
1309 CMSAPI cmsBool           CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1310                                                    cmsSAMPLERFLOAT Sampler, void * Cargo);
1311 
1312 // Multilocalized Unicode management ---------------------------------------------------------------------------------------
1313 
1314 typedef struct _cms_MLU_struct cmsMLU;
1315 
1316 #define  cmsNoLanguage "\0\0"
1317 #define  cmsNoCountry  "\0\0"
1318 
1319 CMSAPI cmsMLU*           CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems);
1320 CMSAPI void              CMSEXPORT cmsMLUfree(cmsMLU* mlu);
1321 CMSAPI cmsMLU*           CMSEXPORT cmsMLUdup(const cmsMLU* mlu);
1322 
1323 CMSAPI cmsBool           CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu,
1324                                                   const char LanguageCode[3], const char CountryCode[3],
1325                                                   const char* ASCIIString);
1326 CMSAPI cmsBool           CMSEXPORT cmsMLUsetWide(cmsMLU* mlu,
1327                                                   const char LanguageCode[3], const char CountryCode[3],
1328                                                   const wchar_t* WideString);
1329 
1330 CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
1331                                                   const char LanguageCode[3], const char CountryCode[3],
1332                                                   char* Buffer,    cmsUInt32Number BufferSize);
1333 
1334 CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
1335                                                  const char LanguageCode[3], const char CountryCode[3],
1336                                                  wchar_t* Buffer, cmsUInt32Number BufferSize);
1337 
1338 CMSAPI cmsBool           CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu,
1339                                                          const char LanguageCode[3], const char CountryCode[3],
1340                                                          char ObtainedLanguage[3], char ObtainedCountry[3]);
1341 
1342 CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUtranslationsCount(const cmsMLU* mlu);
1343 
1344 CMSAPI cmsBool           CMSEXPORT cmsMLUtranslationsCodes(const cmsMLU* mlu,
1345                                                              cmsUInt32Number idx,
1346                                                              char LanguageCode[3],
1347                                                              char CountryCode[3]);
1348 
1349 // Undercolorremoval & black generation -------------------------------------------------------------------------------------
1350 
1351 typedef struct {
1352         cmsToneCurve* Ucr;
1353         cmsToneCurve* Bg;
1354         cmsMLU*       Desc;
1355 
1356 } cmsUcrBg;
1357 
1358 // Screening ----------------------------------------------------------------------------------------------------------------
1359 
1360 #define cmsPRINTER_DEFAULT_SCREENS     0x0001
1361 #define cmsFREQUENCE_UNITS_LINES_CM    0x0000
1362 #define cmsFREQUENCE_UNITS_LINES_INCH  0x0002
1363 
1364 #define cmsSPOT_UNKNOWN         0
1365 #define cmsSPOT_PRINTER_DEFAULT 1
1366 #define cmsSPOT_ROUND           2
1367 #define cmsSPOT_DIAMOND         3
1368 #define cmsSPOT_ELLIPSE         4
1369 #define cmsSPOT_LINE            5
1370 #define cmsSPOT_SQUARE          6
1371 #define cmsSPOT_CROSS           7
1372 
1373 typedef struct {
1374     cmsFloat64Number  Frequency;
1375     cmsFloat64Number  ScreenAngle;
1376     cmsUInt32Number   SpotShape;
1377 
1378 } cmsScreeningChannel;
1379 
1380 typedef struct {
1381     cmsUInt32Number Flag;
1382     cmsUInt32Number nChannels;
1383     cmsScreeningChannel Channels[cmsMAXCHANNELS];
1384 
1385 } cmsScreening;
1386 
1387 
1388 // Named color -----------------------------------------------------------------------------------------------------------------
1389 
1390 typedef struct _cms_NAMEDCOLORLIST_struct cmsNAMEDCOLORLIST;
1391 
1392 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID,
1393                                                            cmsUInt32Number n,
1394                                                            cmsUInt32Number ColorantCount,
1395                                                            const char* Prefix, const char* Suffix);
1396 
1397 CMSAPI void               CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v);
1398 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v);
1399 CMSAPI cmsBool            CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* v, const char* Name,
1400                                                             cmsUInt16Number PCS[3],
1401                                                             cmsUInt16Number Colorant[cmsMAXCHANNELS]);
1402 
1403 CMSAPI cmsUInt32Number    CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* v);
1404 CMSAPI cmsInt32Number     CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* v, const char* Name);
1405 
1406 CMSAPI cmsBool            CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor,
1407                                                       char* Name,
1408                                                       char* Prefix,
1409                                                       char* Suffix,
1410                                                       cmsUInt16Number* PCS,
1411                                                       cmsUInt16Number* Colorant);
1412 
1413 // Retrieve named color list from transform
1414 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsGetNamedColorList(cmsHTRANSFORM xform);
1415 
1416 // Profile sequence -----------------------------------------------------------------------------------------------------
1417 
1418 // Profile sequence descriptor. Some fields come from profile sequence descriptor tag, others
1419 // come from Profile Sequence Identifier Tag
1420 typedef struct {
1421 
1422     cmsSignature           deviceMfg;
1423     cmsSignature           deviceModel;
1424     cmsUInt64Number        attributes;
1425     cmsTechnologySignature technology;
1426     cmsProfileID           ProfileID;
1427     cmsMLU*                Manufacturer;
1428     cmsMLU*                Model;
1429     cmsMLU*                Description;
1430 
1431 } cmsPSEQDESC;
1432 
1433 typedef struct {
1434 
1435     cmsUInt32Number n;
1436     cmsContext      ContextID;
1437     cmsPSEQDESC*    seq;
1438 
1439 } cmsSEQ;
1440 
1441 CMSAPI cmsSEQ*           CMSEXPORT cmsAllocProfileSequenceDescription(cmsContext ContextID, cmsUInt32Number n);
1442 CMSAPI cmsSEQ*           CMSEXPORT cmsDupProfileSequenceDescription(const cmsSEQ* pseq);
1443 CMSAPI void              CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq);
1444 
1445 // Dictionaries --------------------------------------------------------------------------------------------------------
1446 
1447 typedef struct _cmsDICTentry_struct {
1448 
1449     struct _cmsDICTentry_struct* Next;
1450 
1451     cmsMLU *DisplayName;
1452     cmsMLU *DisplayValue;
1453     wchar_t* Name;
1454     wchar_t* Value;
1455 
1456 } cmsDICTentry;
1457 
1458 CMSAPI cmsHANDLE           CMSEXPORT cmsDictAlloc(cmsContext ContextID);
1459 CMSAPI void                CMSEXPORT cmsDictFree(cmsHANDLE hDict);
1460 CMSAPI cmsHANDLE           CMSEXPORT cmsDictDup(cmsHANDLE hDict);
1461 
1462 CMSAPI cmsBool             CMSEXPORT cmsDictAddEntry(cmsHANDLE hDict, const wchar_t* Name, const wchar_t* Value, const cmsMLU *DisplayName, const cmsMLU *DisplayValue);
1463 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictGetEntryList(cmsHANDLE hDict);
1464 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictNextEntry(const cmsDICTentry* e);
1465 
1466 // Access to Profile data ----------------------------------------------------------------------------------------------
1467 CMSAPI cmsHPROFILE       CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID);
1468 
1469 CMSAPI cmsContext        CMSEXPORT cmsGetProfileContextID(cmsHPROFILE hProfile);
1470 CMSAPI cmsInt32Number    CMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile);
1471 CMSAPI cmsTagSignature   CMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n);
1472 CMSAPI cmsBool           CMSEXPORT cmsIsTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1473 
1474 // Read and write pre-formatted data
1475 CMSAPI void*             CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1476 CMSAPI cmsBool           CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data);
1477 CMSAPI cmsBool           CMSEXPORT cmsLinkTag(cmsHPROFILE hProfile, cmsTagSignature sig, cmsTagSignature dest);
1478 CMSAPI cmsTagSignature   CMSEXPORT cmsTagLinkedTo(cmsHPROFILE hProfile, cmsTagSignature sig);
1479 
1480 // Read and write raw data
1481 CMSAPI cmsUInt32Number   CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize);
1482 CMSAPI cmsBool           CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size);
1483 
1484 // Access header data
1485 #define cmsEmbeddedProfileFalse    0x00000000
1486 #define cmsEmbeddedProfileTrue     0x00000001
1487 #define cmsUseAnywhere             0x00000000
1488 #define cmsUseWithEmbeddedDataOnly 0x00000002
1489 
1490 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderFlags(cmsHPROFILE hProfile);
1491 CMSAPI void              CMSEXPORT cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags);
1492 CMSAPI void              CMSEXPORT cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1493 CMSAPI cmsBool           CMSEXPORT cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, struct tm *Dest);
1494 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile);
1495 
1496 CMSAPI void              CMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, cmsUInt32Number Flags);
1497 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderManufacturer(cmsHPROFILE hProfile);
1498 CMSAPI void              CMSEXPORT cmsSetHeaderManufacturer(cmsHPROFILE hProfile, cmsUInt32Number manufacturer);
1499 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderCreator(cmsHPROFILE hProfile);
1500 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderModel(cmsHPROFILE hProfile);
1501 CMSAPI void              CMSEXPORT cmsSetHeaderModel(cmsHPROFILE hProfile, cmsUInt32Number model);
1502 CMSAPI void              CMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number Flags);
1503 CMSAPI void              CMSEXPORT cmsSetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1504 CMSAPI void              CMSEXPORT cmsSetHeaderRenderingIntent(cmsHPROFILE hProfile, cmsUInt32Number RenderingIntent);
1505 
1506 CMSAPI cmsColorSpaceSignature
1507                          CMSEXPORT cmsGetPCS(cmsHPROFILE hProfile);
1508 CMSAPI void              CMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, cmsColorSpaceSignature pcs);
1509 CMSAPI cmsColorSpaceSignature
1510                          CMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile);
1511 CMSAPI void              CMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, cmsColorSpaceSignature sig);
1512 CMSAPI cmsProfileClassSignature
1513                          CMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile);
1514 CMSAPI void              CMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, cmsProfileClassSignature sig);
1515 CMSAPI void              CMSEXPORT cmsSetProfileVersion(cmsHPROFILE hProfile, cmsFloat64Number Version);
1516 CMSAPI cmsFloat64Number  CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile);
1517 
1518 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetEncodedICCversion(cmsHPROFILE hProfile);
1519 CMSAPI void              CMSEXPORT cmsSetEncodedICCversion(cmsHPROFILE hProfile, cmsUInt32Number Version);
1520 
1521 // How profiles may be used
1522 #define LCMS_USED_AS_INPUT      0
1523 #define LCMS_USED_AS_OUTPUT     1
1524 #define LCMS_USED_AS_PROOF      2
1525 
1526 CMSAPI cmsBool           CMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1527 CMSAPI cmsBool           CMSEXPORT cmsIsMatrixShaper(cmsHPROFILE hProfile);
1528 CMSAPI cmsBool           CMSEXPORT cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1529 
1530 // Translate form/to our notation to ICC
1531 CMSAPI cmsColorSpaceSignature   CMSEXPORT _cmsICCcolorSpace(int OurNotation);
1532 CMSAPI int                      CMSEXPORT _cmsLCMScolorSpace(cmsColorSpaceSignature ProfileSpace);
1533 
1534 CMSAPI cmsUInt32Number   CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace);
1535 
1536 // Build a suitable formatter for the colorspace of this profile. nBytes=1 means 8 bits, nBytes=2 means 16 bits.
1537 CMSAPI cmsUInt32Number   CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1538 CMSAPI cmsUInt32Number   CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1539 
1540 
1541 // Localized info
1542 typedef enum {
1543              cmsInfoDescription  = 0,
1544              cmsInfoManufacturer = 1,
1545              cmsInfoModel        = 2,
1546              cmsInfoCopyright    = 3
1547 } cmsInfoType;
1548 
1549 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetProfileInfo(cmsHPROFILE hProfile, cmsInfoType Info,
1550                                                             const char LanguageCode[3], const char CountryCode[3],
1551                                                             wchar_t* Buffer, cmsUInt32Number BufferSize);
1552 
1553 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoType Info,
1554                                                             const char LanguageCode[3], const char CountryCode[3],
1555                                                             char* Buffer, cmsUInt32Number BufferSize);
1556 
1557 // IO handlers ----------------------------------------------------------------------------------------------------------
1558 
1559 typedef struct _cms_io_handler cmsIOHANDLER;
1560 
1561 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromFile(cmsContext ContextID, const char* FileName, const char* AccessMode);
1562 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream);
1563 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode);
1564 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID);
1565 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsGetProfileIOhandler(cmsHPROFILE hProfile);
1566 CMSAPI cmsBool           CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io);
1567 
1568 // MD5 message digest --------------------------------------------------------------------------------------------------
1569 
1570 CMSAPI cmsBool           CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile);
1571 
1572 // Profile high level functions ------------------------------------------------------------------------------------------
1573 
1574 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess);
1575 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess);
1576 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess);
1577 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess);
1578 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize);
1579 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize);
1580 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io);
1581 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromIOhandler2THR(cmsContext ContextID, cmsIOHANDLER* io, cmsBool write);
1582 CMSAPI cmsBool          CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile);
1583 
1584 CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName);
1585 CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream);
1586 CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded);
1587 CMSAPI cmsUInt32Number  CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io);
1588 
1589 // Predefined virtual profiles ------------------------------------------------------------------------------------------
1590 
1591 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID,
1592                                                    const cmsCIExyY* WhitePoint,
1593                                                    const cmsCIExyYTRIPLE* Primaries,
1594                                                    cmsToneCurve* const TransferFunction[3]);
1595 
1596 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint,
1597                                                    const cmsCIExyYTRIPLE* Primaries,
1598                                                    cmsToneCurve* const TransferFunction[3]);
1599 
1600 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID,
1601                                                     const cmsCIExyY* WhitePoint,
1602                                                     const cmsToneCurve* TransferFunction);
1603 
1604 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint,
1605                                                     const cmsToneCurve* TransferFunction);
1606 
1607 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID,
1608                                                                 cmsColorSpaceSignature ColorSpace,
1609                                                                 cmsToneCurve* const TransferFunctions[]);
1610 
1611 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace,
1612                                                                 cmsToneCurve* const TransferFunctions[]);
1613 
1614 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID,
1615                                                               cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1616 
1617 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1618 
1619 
1620 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1621 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint);
1622 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1623 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint);
1624 
1625 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID);
1626 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateXYZProfile(void);
1627 
1628 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID);
1629 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreate_sRGBProfile(void);
1630 
1631 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
1632                                                              cmsUInt32Number nLUTPoints,
1633                                                              cmsFloat64Number Bright,
1634                                                              cmsFloat64Number Contrast,
1635                                                              cmsFloat64Number Hue,
1636                                                              cmsFloat64Number Saturation,
1637                                                              cmsUInt32Number TempSrc,
1638                                                              cmsUInt32Number TempDest);
1639 
1640 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateBCHSWabstractProfile(cmsUInt32Number nLUTPoints,
1641                                                              cmsFloat64Number Bright,
1642                                                              cmsFloat64Number Contrast,
1643                                                              cmsFloat64Number Hue,
1644                                                              cmsFloat64Number Saturation,
1645                                                              cmsUInt32Number TempSrc,
1646                                                              cmsUInt32Number TempDest);
1647 
1648 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID);
1649 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateNULLProfile(void);
1650 
1651 // Converts a transform to a devicelink profile
1652 CMSAPI cmsHPROFILE      CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags);
1653 
1654 // Intents ----------------------------------------------------------------------------------------------
1655 
1656 // ICC Intents
1657 #define INTENT_PERCEPTUAL                              0
1658 #define INTENT_RELATIVE_COLORIMETRIC                   1
1659 #define INTENT_SATURATION                              2
1660 #define INTENT_ABSOLUTE_COLORIMETRIC                   3
1661 
1662 // Non-ICC intents
1663 #define INTENT_PRESERVE_K_ONLY_PERCEPTUAL             10
1664 #define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC  11
1665 #define INTENT_PRESERVE_K_ONLY_SATURATION             12
1666 #define INTENT_PRESERVE_K_PLANE_PERCEPTUAL            13
1667 #define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14
1668 #define INTENT_PRESERVE_K_PLANE_SATURATION            15
1669 
1670 // Call with NULL as parameters to get the intent count
1671 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1672 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1673 
1674 // Flags
1675 
1676 #define cmsFLAGS_NOCACHE                  0x0040    // Inhibit 1-pixel cache
1677 #define cmsFLAGS_NOOPTIMIZE               0x0100    // Inhibit optimizations
1678 #define cmsFLAGS_NULLTRANSFORM            0x0200    // Don't transform anyway
1679 
1680 // Proofing flags
1681 #define cmsFLAGS_GAMUTCHECK               0x1000    // Out of Gamut alarm
1682 #define cmsFLAGS_SOFTPROOFING             0x4000    // Do softproofing
1683 
1684 // Misc
1685 #define cmsFLAGS_BLACKPOINTCOMPENSATION   0x2000
1686 #define cmsFLAGS_NOWHITEONWHITEFIXUP      0x0004    // Don't fix scum dot
1687 #define cmsFLAGS_HIGHRESPRECALC           0x0400    // Use more memory to give better accuracy
1688 #define cmsFLAGS_LOWRESPRECALC            0x0800    // Use less memory to minimize resources
1689 
1690 // For devicelink creation
1691 #define cmsFLAGS_8BITS_DEVICELINK         0x0008   // Create 8 bits devicelinks
1692 #define cmsFLAGS_GUESSDEVICECLASS         0x0020   // Guess device class (for transform2devicelink)
1693 #define cmsFLAGS_KEEP_SEQUENCE            0x0080   // Keep profile sequence for devicelink creation
1694 
1695 // Specific to a particular optimizations
1696 #define cmsFLAGS_FORCE_CLUT               0x0002    // Force CLUT optimization
1697 #define cmsFLAGS_CLUT_POST_LINEARIZATION  0x0001    // create postlinearization tables if possible
1698 #define cmsFLAGS_CLUT_PRE_LINEARIZATION   0x0010    // create prelinearization tables if possible
1699 
1700 // Specific to unbounded mode
1701 #define cmsFLAGS_NONEGATIVES              0x8000    // Prevent negative numbers in floating point transforms
1702 
1703 // Copy alpha channels when transforming
1704 #define cmsFLAGS_COPY_ALPHA               0x04000000 // Alpha channels are copied on cmsDoTransform()
1705 
1706 // Fine-tune control over number of gridpoints
1707 #define cmsFLAGS_GRIDPOINTS(n)           (((n) & 0xFF) << 16)
1708 
1709 // CRD special
1710 #define cmsFLAGS_NODEFAULTRESOURCEDEF     0x01000000
1711 
1712 // Transforms ---------------------------------------------------------------------------------------------------
1713 
1714 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID,
1715                                                   cmsHPROFILE Input,
1716                                                   cmsUInt32Number InputFormat,
1717                                                   cmsHPROFILE Output,
1718                                                   cmsUInt32Number OutputFormat,
1719                                                   cmsUInt32Number Intent,
1720                                                   cmsUInt32Number dwFlags);
1721 
1722 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateTransform(cmsHPROFILE Input,
1723                                                   cmsUInt32Number InputFormat,
1724                                                   cmsHPROFILE Output,
1725                                                   cmsUInt32Number OutputFormat,
1726                                                   cmsUInt32Number Intent,
1727                                                   cmsUInt32Number dwFlags);
1728 
1729 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID,
1730                                                   cmsHPROFILE Input,
1731                                                   cmsUInt32Number InputFormat,
1732                                                   cmsHPROFILE Output,
1733                                                   cmsUInt32Number OutputFormat,
1734                                                   cmsHPROFILE Proofing,
1735                                                   cmsUInt32Number Intent,
1736                                                   cmsUInt32Number ProofingIntent,
1737                                                   cmsUInt32Number dwFlags);
1738 
1739 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input,
1740                                                   cmsUInt32Number InputFormat,
1741                                                   cmsHPROFILE Output,
1742                                                   cmsUInt32Number OutputFormat,
1743                                                   cmsHPROFILE Proofing,
1744                                                   cmsUInt32Number Intent,
1745                                                   cmsUInt32Number ProofingIntent,
1746                                                   cmsUInt32Number dwFlags);
1747 
1748 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID,
1749                                                   cmsHPROFILE hProfiles[],
1750                                                   cmsUInt32Number nProfiles,
1751                                                   cmsUInt32Number InputFormat,
1752                                                   cmsUInt32Number OutputFormat,
1753                                                   cmsUInt32Number Intent,
1754                                                   cmsUInt32Number dwFlags);
1755 
1756 
1757 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[],
1758                                                   cmsUInt32Number nProfiles,
1759                                                   cmsUInt32Number InputFormat,
1760                                                   cmsUInt32Number OutputFormat,
1761                                                   cmsUInt32Number Intent,
1762                                                   cmsUInt32Number dwFlags);
1763 
1764 
1765 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID,
1766                                                    cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[],
1767                                                    cmsBool  BPC[],
1768                                                    cmsUInt32Number Intents[],
1769                                                    cmsFloat64Number AdaptationStates[],
1770                                                    cmsHPROFILE hGamutProfile,
1771                                                    cmsUInt32Number nGamutPCSposition,
1772                                                    cmsUInt32Number InputFormat,
1773                                                    cmsUInt32Number OutputFormat,
1774                                                    cmsUInt32Number dwFlags);
1775 
1776 CMSAPI void             CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform);
1777 
1778 CMSAPI void             CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform,
1779                                                  const void * InputBuffer,
1780                                                  void * OutputBuffer,
1781                                                  cmsUInt32Number Size);
1782 
1783 CMSAPI void             CMSEXPORT cmsDoTransformStride(cmsHTRANSFORM Transform,   // Deprecated
1784                                                  const void * InputBuffer,
1785                                                  void * OutputBuffer,
1786                                                  cmsUInt32Number Size,
1787                                                  cmsUInt32Number Stride);
1788 
1789 CMSAPI void             CMSEXPORT cmsDoTransformLineStride(cmsHTRANSFORM  Transform,
1790                                                  const void* InputBuffer,
1791                                                  void* OutputBuffer,
1792                                                  cmsUInt32Number PixelsPerLine,
1793                                                  cmsUInt32Number LineCount,
1794                                                  cmsUInt32Number BytesPerLineIn,
1795                                                  cmsUInt32Number BytesPerLineOut,
1796                                                  cmsUInt32Number BytesPerPlaneIn,
1797                                                  cmsUInt32Number BytesPerPlaneOut);
1798 
1799 
1800 CMSAPI void             CMSEXPORT cmsSetAlarmCodes(const cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1801 CMSAPI void             CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1802 
1803 
1804 CMSAPI void             CMSEXPORT cmsSetAlarmCodesTHR(cmsContext ContextID,
1805                                                           const cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
1806 CMSAPI void             CMSEXPORT cmsGetAlarmCodesTHR(cmsContext ContextID,
1807                                                           cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
1808 
1809 
1810 
1811 // Adaptation state for absolute colorimetric intent
1812 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d);
1813 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationStateTHR(cmsContext ContextID, cmsFloat64Number d);
1814 
1815 
1816 
1817 // Grab the ContextID from an open transform. Returns NULL if a NULL transform is passed
1818 CMSAPI cmsContext       CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform);
1819 
1820 // Grab the input/output formats
1821 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformInputFormat(cmsHTRANSFORM hTransform);
1822 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformOutputFormat(cmsHTRANSFORM hTransform);
1823 
1824 // For backwards compatibility
1825 CMSAPI cmsBool          CMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform,
1826                                                          cmsUInt32Number InputFormat,
1827                                                          cmsUInt32Number OutputFormat);
1828 
1829 
1830 
1831 // PostScript ColorRenderingDictionary and ColorSpaceArray ----------------------------------------------------
1832 
1833 typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType;
1834 
1835 // lcms2 unified method to access postscript color resources
1836 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID,
1837                                                                 cmsPSResourceType Type,
1838                                                                 cmsHPROFILE hProfile,
1839                                                                 cmsUInt32Number Intent,
1840                                                                 cmsUInt32Number dwFlags,
1841                                                                 cmsIOHANDLER* io);
1842 
1843 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1844 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1845 
1846 
1847 // IT8.7 / CGATS.17-200x handling -----------------------------------------------------------------------------
1848 
1849 CMSAPI cmsHANDLE        CMSEXPORT cmsIT8Alloc(cmsContext ContextID);
1850 CMSAPI void             CMSEXPORT cmsIT8Free(cmsHANDLE hIT8);
1851 
1852 // Tables
1853 CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8);
1854 CMSAPI cmsInt32Number   CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable);
1855 
1856 // Persistence
1857 CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName);
1858 CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, const void *Ptr, cmsUInt32Number len);
1859 // CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io);
1860 
1861 CMSAPI cmsBool          CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName);
1862 CMSAPI cmsBool          CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded);
1863 
1864 // Properties
1865 CMSAPI const char*      CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8);
1866 CMSAPI cmsBool          CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type);
1867 
1868 CMSAPI cmsBool          CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment);
1869 
1870 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str);
1871 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val);
1872 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val);
1873 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char* SubKey, const char *Buffer);
1874 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer);
1875 
1876 
1877 CMSAPI const char*      CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp);
1878 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp);
1879 CMSAPI const char*      CMSEXPORT cmsIT8GetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char *SubKey);
1880 CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames);
1881 CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8EnumPropertyMulti(cmsHANDLE hIT8, const char* cProp, const char ***SubpropertyNames);
1882 
1883 // Datasets
1884 CMSAPI const char*      CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col);
1885 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col);
1886 
1887 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col,
1888                                                 const char* Val);
1889 
1890 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col,
1891                                                 cmsFloat64Number Val);
1892 
1893 CMSAPI const char*      CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1894 
1895 
1896 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1897 
1898 CMSAPI cmsBool          CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch,
1899                                                 const char* cSample,
1900                                                 const char *Val);
1901 
1902 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch,
1903                                                 const char* cSample,
1904                                                 cmsFloat64Number Val);
1905 
1906 CMSAPI int              CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample);
1907 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample);
1908 CMSAPI int              CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames);
1909 
1910 CMSAPI const char*      CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer);
1911 CMSAPI int              CMSEXPORT cmsIT8GetPatchByName(cmsHANDLE hIT8, const char *cPatch);
1912 
1913 // The LABEL extension
1914 CMSAPI int              CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType);
1915 
1916 CMSAPI cmsBool          CMSEXPORT cmsIT8SetIndexColumn(cmsHANDLE hIT8, const char* cSample);
1917 
1918 // Formatter for double
1919 CMSAPI void             CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter);
1920 
1921 // Gamut boundary description routines ------------------------------------------------------------------------------
1922 
1923 CMSAPI cmsHANDLE        CMSEXPORT cmsGBDAlloc(cmsContext ContextID);
1924 CMSAPI void             CMSEXPORT cmsGBDFree(cmsHANDLE hGBD);
1925 CMSAPI cmsBool          CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1926 CMSAPI cmsBool          CMSEXPORT cmsGDBCompute(cmsHANDLE  hGDB, cmsUInt32Number dwFlags);
1927 CMSAPI cmsBool          CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1928 
1929 // Feature detection  ----------------------------------------------------------------------------------------------
1930 
1931 // Estimate the black point
1932 CMSAPI cmsBool          CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1933 CMSAPI cmsBool          CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1934 
1935 // Estimate total area coverage
1936 CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile);
1937 
1938 
1939 // Poor man's gamut mapping
1940 CMSAPI cmsBool          CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab,
1941                                                    double amax, double amin,
1942                                                    double bmax, double bmin);
1943 
1944 #ifndef CMS_USE_CPP_API
1945 #   ifdef __cplusplus
1946     }
1947 #   endif
1948 #endif
1949 
1950 #define _lcms2_H
1951 #endif