include/lcms2.h

   1 //---------------------------------------------------------------------------------
   2 //
   3 //  Little Color Management System
   4 //  Copyright (c) 1998-2011 Marti Maria Saguer
   5 //
   6 // Permission is hereby granted, free of charge, to any person obtaining
   7 // a copy of this software and associated documentation files (the "Software"),
   8 // to deal in the Software without restriction, including without limitation
   9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10 // and/or sell copies of the Software, and to permit persons to whom the Software
  11 // is furnished to do so, subject to the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be included in
  14 // all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
  18 // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23 //
  24 //---------------------------------------------------------------------------------
  25 //
  26 // Version 2.4
  27 //
  28
  29 #ifndef _lcms2_H
  30
  31 // ********** Configuration toggles ****************************************
  32
  33 // Uncomment this one if you are using big endian machines
  34 // #define CMS_USE_BIG_ENDIAN   1
  35
  36 // Uncomment this one if your compiler/machine does NOT support the
  37 // "long long" type.
  38 // #define CMS_DONT_USE_INT64        1
  39
  40 // Uncomment this if your compiler doesn't work with fast floor function
  41 // #define CMS_DONT_USE_FAST_FLOOR 1
  42
  43 // Uncomment this line if you want lcms to use the black point tag in profile,
  44 // if commented, lcms will compute the black point by its own.
  45 // It is safer to leave it commented out
  46 // #define CMS_USE_PROFILE_BLACK_POINT_TAG    1
  47
  48 // Uncomment this line if you are compiling as C++ and want a C++ API
  49 // #define CMS_USE_CPP_API
  50
  51 // Uncomment this line if you need strict CGATS syntax. Makes CGATS files to
  52 // require "KEYWORD" on undefined identifiers, keep it comented out unless needed
  53 // #define CMS_STRICT_CGATS  1
  54
  55 // Uncomment to get rid of the tables for "half" float support
  56 // #define CMS_NO_HALF_SUPPORT 1
  57
  58 // ********** End of configuration toggles ******************************
  59
  60 // Needed for streams
  61 #include <stdio.h>
  62
  63 // Needed for portability (C99 per 7.1.2)
  64 #include <limits.h>
  65 #include <time.h>
  66 #include <stddef.h>
  67
  68 #ifndef CMS_USE_CPP_API
  69 #   ifdef __cplusplus
  70 extern "C" {
  71 #   endif
  72 #endif
  73
  74 // Version/release
  75 #define LCMS_VERSION        2040
  76
  77 // I will give the chance of redefining basic types for compilers that are not fully C99 compliant
  78 #ifndef CMS_BASIC_TYPES_ALREADY_DEFINED
  79
  80 // Base types
  81 typedef unsigned char        cmsUInt8Number;   // That is guaranteed by the C99 spec
  82 typedef signed char          cmsInt8Number;    // That is guaranteed by the C99 spec
  83
  84 #if CHAR_BIT != 8
  85 #  error "Unable to find 8 bit type, unsupported compiler"
  86 #endif
  87
  88 // IEEE float storage numbers
  89 typedef float                cmsFloat32Number;
  90 typedef double               cmsFloat64Number;
  91
  92 // 16-bit base types
  93 #if (USHRT_MAX == 65535U)
  94  typedef unsigned short      cmsUInt16Number;
  95 #elif (UINT_MAX == 65535U)
  96  typedef unsigned int        cmsUInt16Number;
  97 #else
  98 #  error "Unable to find 16 bits unsigned type, unsupported compiler"
  99 #endif
 100
 101 #if (SHRT_MAX == 32767)
 102   typedef  short             cmsInt16Number;
 103 #elif (INT_MAX == 32767)
 104   typedef  int               cmsInt16Number;
 105 #else
 106 #  error "Unable to find 16 bits signed type, unsupported compiler"
 107 #endif
 108
 109 // 32-bit base type
 110 #if (UINT_MAX == 4294967295U)
 111  typedef unsigned int        cmsUInt32Number;
 112 #elif (ULONG_MAX == 4294967295U)
 113  typedef unsigned long       cmsUInt32Number;
 114 #else
 115 #  error "Unable to find 32 bit unsigned type, unsupported compiler"
 116 #endif
 117
 118 #if (INT_MAX == +2147483647)
 119  typedef  int                cmsInt32Number;
 120 #elif (LONG_MAX == +2147483647)
 121  typedef  long               cmsInt32Number;
 122 #else
 123 #  error "Unable to find 32 bit signed type, unsupported compiler"
 124 #endif
 125
 126 // 64-bit base types
 127 #ifndef CMS_DONT_USE_INT64
 128 #  if (ULONG_MAX  == 18446744073709551615U)
 129     typedef unsigned long   cmsUInt64Number;
 130 #  elif (ULLONG_MAX == 18446744073709551615U)
 131       typedef unsigned long long   cmsUInt64Number;
 132 #  else
 133 #     define CMS_DONT_USE_INT64 1
 134 #  endif
 135 #  if (LONG_MAX == +9223372036854775807)
 136       typedef  long          cmsInt64Number;
 137 #  elif (LLONG_MAX == +9223372036854775807)
 138       typedef  long long     cmsInt64Number;
 139 #  else
 140 #     define CMS_DONT_USE_INT64 1
 141 #  endif
 142 #endif
 143 #endif
 144
 145 // In the case 64 bit numbers are not supported by the compiler
 146 #ifdef CMS_DONT_USE_INT64
 147     typedef cmsUInt32Number      cmsUInt64Number[2];
 148     typedef cmsInt32Number       cmsInt64Number[2];
 149 #endif
 150
 151 // Derivative types
 152 typedef cmsUInt32Number      cmsSignature;
 153 typedef cmsUInt16Number      cmsU8Fixed8Number;
 154 typedef cmsInt32Number       cmsS15Fixed16Number;
 155 typedef cmsUInt32Number      cmsU16Fixed16Number;
 156
 157 // Boolean type, which will be using the native integer
 158 typedef int                  cmsBool;
 159
 160 // Try to detect windows
 161 #if defined (_WIN32) || defined(_WIN64) || defined(WIN32) || defined(_WIN32_)
 162 #  define CMS_IS_WINDOWS_ 1
 163 #endif
 164
 165 #ifdef _MSC_VER
 166 #  define CMS_IS_WINDOWS_ 1
 167 #endif
 168
 169 #ifdef __BORLANDC__
 170 #  define CMS_IS_WINDOWS_ 1
 171 #endif
 172
 173 // Try to detect big endian platforms. This list can be endless, so only some checks are performed over here.
 174 // you can pass this toggle to the compiler by using -DCMS_USE_BIG_ENDIAN or something similar
 175
 176 #if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__) || defined(WORDS_BIGENDIAN)
 177 #   define CMS_USE_BIG_ENDIAN      1
 178 #endif
 179
 180 #if defined(__sgi__) || defined(__sgi) || defined(__powerpc__) || defined(sparc)
 181 #   define CMS_USE_BIG_ENDIAN      1
 182 #endif
 183
 184 #if defined(__ppc__) || defined(__s390__) || defined(__s390x__)
 185 #   define CMS_USE_BIG_ENDIAN   1
 186 #endif
 187
 188 #ifdef TARGET_CPU_PPC
 189 # if TARGET_CPU_PPC
 190 #   define CMS_USE_BIG_ENDIAN   1
 191 # endif
 192 #endif
 193
 194 #ifdef macintosh
 195 # ifdef __BIG_ENDIAN__
 196 #   define CMS_USE_BIG_ENDIAN      1
 197 # endif
 198 #endif
 199
 200 // Calling convention -- this is hardly platform and compiler dependent
 201 #ifdef CMS_IS_WINDOWS_
 202 #  if defined(CMS_DLL) || defined(CMS_DLL_BUILD)
 203 #     ifdef __BORLANDC__
 204 #        define CMSEXPORT       __stdcall _export
 205 #        define CMSAPI
 206 #     else
 207 #        define CMSEXPORT      _stdcall
 208 #        ifdef CMS_DLL_BUILD
 209 #            define CMSAPI    __declspec(dllexport)
 210 #        else
 211 #           define CMSAPI     __declspec(dllimport)
 212 #       endif
 213 #     endif
 214 #  else
 215 #       define CMSEXPORT
 216 #       define CMSAPI
 217 #  endif
 218 #else
 219 # define CMSEXPORT
 220 # define CMSAPI
 221 #endif
 222
 223 // Some common definitions
 224 #define cmsMAX_PATH     256
 225
 226 #ifndef FALSE
 227 #       define FALSE 0
 228 #endif
 229 #ifndef TRUE
 230 #       define TRUE  1
 231 #endif
 232
 233 // D50 XYZ normalized to Y=1.0
 234 #define cmsD50X             0.9642
 235 #define cmsD50Y             1.0
 236 #define cmsD50Z             0.8249
 237
 238 // V4 perceptual black
 239 #define cmsPERCEPTUAL_BLACK_X  0.00336
 240 #define cmsPERCEPTUAL_BLACK_Y  0.0034731
 241 #define cmsPERCEPTUAL_BLACK_Z  0.00287
 242
 243 // Definitions in ICC spec
 244 #define cmsMagicNumber      0x61637370     // 'acsp'
 245 #define lcmsSignature       0x6c636d73     // 'lcms'
 246
 247
 248 // Base ICC type definitions
 249 typedef enum {
 250     cmsSigChromaticityType                  = 0x6368726D,  // 'chrm'
 251     cmsSigColorantOrderType                 = 0x636C726F,  // 'clro'
 252     cmsSigColorantTableType                 = 0x636C7274,  // 'clrt'
 253     cmsSigCrdInfoType                       = 0x63726469,  // 'crdi'
 254     cmsSigCurveType                         = 0x63757276,  // 'curv'
 255     cmsSigDataType                          = 0x64617461,  // 'data'
 256     cmsSigDictType                          = 0x64696374,  // 'dict'
 257     cmsSigDateTimeType                      = 0x6474696D,  // 'dtim'
 258     cmsSigDeviceSettingsType                = 0x64657673,  // 'devs'
 259     cmsSigLut16Type                         = 0x6d667432,  // 'mft2'
 260     cmsSigLut8Type                          = 0x6d667431,  // 'mft1'
 261     cmsSigLutAtoBType                       = 0x6d414220,  // 'mAB '
 262     cmsSigLutBtoAType                       = 0x6d424120,  // 'mBA '
 263     cmsSigMeasurementType                   = 0x6D656173,  // 'meas'
 264     cmsSigMultiLocalizedUnicodeType         = 0x6D6C7563,  // 'mluc'
 265     cmsSigMultiProcessElementType           = 0x6D706574,  // 'mpet'
 266     cmsSigNamedColorType                    = 0x6E636f6C,  // 'ncol' -- DEPRECATED!
 267     cmsSigNamedColor2Type                   = 0x6E636C32,  // 'ncl2'
 268     cmsSigParametricCurveType               = 0x70617261,  // 'para'
 269     cmsSigProfileSequenceDescType           = 0x70736571,  // 'pseq'
 270     cmsSigProfileSequenceIdType             = 0x70736964,  // 'psid'
 271     cmsSigResponseCurveSet16Type            = 0x72637332,  // 'rcs2'
 272     cmsSigS15Fixed16ArrayType               = 0x73663332,  // 'sf32'
 273     cmsSigScreeningType                     = 0x7363726E,  // 'scrn'
 274     cmsSigSignatureType                     = 0x73696720,  // 'sig '
 275     cmsSigTextType                          = 0x74657874,  // 'text'
 276     cmsSigTextDescriptionType               = 0x64657363,  // 'desc'
 277     cmsSigU16Fixed16ArrayType               = 0x75663332,  // 'uf32'
 278     cmsSigUcrBgType                         = 0x62666420,  // 'bfd '
 279     cmsSigUInt16ArrayType                   = 0x75693136,  // 'ui16'
 280     cmsSigUInt32ArrayType                   = 0x75693332,  // 'ui32'
 281     cmsSigUInt64ArrayType                   = 0x75693634,  // 'ui64'
 282     cmsSigUInt8ArrayType                    = 0x75693038,  // 'ui08'
 283     cmsSigVcgtType                          = 0x76636774,  // 'vcgt'
 284     cmsSigViewingConditionsType             = 0x76696577,  // 'view'
 285     cmsSigXYZType                           = 0x58595A20   // 'XYZ '
 286
 287
 288 } cmsTagTypeSignature;
 289
 290 // Base ICC tag definitions
 291 typedef enum {
 292     cmsSigAToB0Tag                          = 0x41324230,  // 'A2B0'
 293     cmsSigAToB1Tag                          = 0x41324231,  // 'A2B1'
 294     cmsSigAToB2Tag                          = 0x41324232,  // 'A2B2'
 295     cmsSigBlueColorantTag                   = 0x6258595A,  // 'bXYZ'
 296     cmsSigBlueMatrixColumnTag               = 0x6258595A,  // 'bXYZ'
 297     cmsSigBlueTRCTag                        = 0x62545243,  // 'bTRC'
 298     cmsSigBToA0Tag                          = 0x42324130,  // 'B2A0'
 299     cmsSigBToA1Tag                          = 0x42324131,  // 'B2A1'
 300     cmsSigBToA2Tag                          = 0x42324132,  // 'B2A2'
 301     cmsSigCalibrationDateTimeTag            = 0x63616C74,  // 'calt'
 302     cmsSigCharTargetTag                     = 0x74617267,  // 'targ'
 303     cmsSigChromaticAdaptationTag            = 0x63686164,  // 'chad'
 304     cmsSigChromaticityTag                   = 0x6368726D,  // 'chrm'
 305     cmsSigColorantOrderTag                  = 0x636C726F,  // 'clro'
 306     cmsSigColorantTableTag                  = 0x636C7274,  // 'clrt'
 307     cmsSigColorantTableOutTag               = 0x636C6F74,  // 'clot'
 308     cmsSigColorimetricIntentImageStateTag   = 0x63696973,  // 'ciis'
 309     cmsSigCopyrightTag                      = 0x63707274,  // 'cprt'
 310     cmsSigCrdInfoTag                        = 0x63726469,  // 'crdi'
 311     cmsSigDataTag                           = 0x64617461,  // 'data'
 312     cmsSigDateTimeTag                       = 0x6474696D,  // 'dtim'
 313     cmsSigDeviceMfgDescTag                  = 0x646D6E64,  // 'dmnd'
 314     cmsSigDeviceModelDescTag                = 0x646D6464,  // 'dmdd'
 315     cmsSigDeviceSettingsTag                 = 0x64657673,  // 'devs'
 316     cmsSigDToB0Tag                          = 0x44324230,  // 'D2B0'
 317     cmsSigDToB1Tag                          = 0x44324231,  // 'D2B1'
 318     cmsSigDToB2Tag                          = 0x44324232,  // 'D2B2'
 319     cmsSigDToB3Tag                          = 0x44324233,  // 'D2B3'
 320     cmsSigBToD0Tag                          = 0x42324430,  // 'B2D0'
 321     cmsSigBToD1Tag                          = 0x42324431,  // 'B2D1'
 322     cmsSigBToD2Tag                          = 0x42324432,  // 'B2D2'
 323     cmsSigBToD3Tag                          = 0x42324433,  // 'B2D3'
 324     cmsSigGamutTag                          = 0x67616D74,  // 'gamt'
 325     cmsSigGrayTRCTag                        = 0x6b545243,  // 'kTRC'
 326     cmsSigGreenColorantTag                  = 0x6758595A,  // 'gXYZ'
 327     cmsSigGreenMatrixColumnTag              = 0x6758595A,  // 'gXYZ'
 328     cmsSigGreenTRCTag                       = 0x67545243,  // 'gTRC'
 329     cmsSigLuminanceTag                      = 0x6C756d69,  // 'lumi'
 330     cmsSigMeasurementTag                    = 0x6D656173,  // 'meas'
 331     cmsSigMediaBlackPointTag                = 0x626B7074,  // 'bkpt'
 332     cmsSigMediaWhitePointTag                = 0x77747074,  // 'wtpt'
 333     cmsSigNamedColorTag                     = 0x6E636f6C,  // 'ncol' // Deprecated by the ICC
 334     cmsSigNamedColor2Tag                    = 0x6E636C32,  // 'ncl2'
 335     cmsSigOutputResponseTag                 = 0x72657370,  // 'resp'
 336     cmsSigPerceptualRenderingIntentGamutTag = 0x72696730,  // 'rig0'
 337     cmsSigPreview0Tag                       = 0x70726530,  // 'pre0'
 338     cmsSigPreview1Tag                       = 0x70726531,  // 'pre1'
 339     cmsSigPreview2Tag                       = 0x70726532,  // 'pre2'
 340     cmsSigProfileDescriptionTag             = 0x64657363,  // 'desc'
 341     cmsSigProfileSequenceDescTag            = 0x70736571,  // 'pseq'
 342     cmsSigProfileSequenceIdTag              = 0x70736964,  // 'psid'
 343     cmsSigPs2CRD0Tag                        = 0x70736430,  // 'psd0'
 344     cmsSigPs2CRD1Tag                        = 0x70736431,  // 'psd1'
 345     cmsSigPs2CRD2Tag                        = 0x70736432,  // 'psd2'
 346     cmsSigPs2CRD3Tag                        = 0x70736433,  // 'psd3'
 347     cmsSigPs2CSATag                         = 0x70733273,  // 'ps2s'
 348     cmsSigPs2RenderingIntentTag             = 0x70733269,  // 'ps2i'
 349     cmsSigRedColorantTag                    = 0x7258595A,  // 'rXYZ'
 350     cmsSigRedMatrixColumnTag                = 0x7258595A,  // 'rXYZ'
 351     cmsSigRedTRCTag                         = 0x72545243,  // 'rTRC'
 352     cmsSigSaturationRenderingIntentGamutTag = 0x72696732,  // 'rig2'
 353     cmsSigScreeningDescTag                  = 0x73637264,  // 'scrd'
 354     cmsSigScreeningTag                      = 0x7363726E,  // 'scrn'
 355     cmsSigTechnologyTag                     = 0x74656368,  // 'tech'
 356     cmsSigUcrBgTag                          = 0x62666420,  // 'bfd '
 357     cmsSigViewingCondDescTag                = 0x76756564,  // 'vued'
 358     cmsSigViewingConditionsTag              = 0x76696577,  // 'view'
 359     cmsSigVcgtTag                           = 0x76636774,  // 'vcgt'
 360     cmsSigMetaTag                           = 0x6D657461   // 'meta'
 361
 362 } cmsTagSignature;
 363
 364
 365 // ICC Technology tag
 366 typedef enum {
 367     cmsSigDigitalCamera                     = 0x6463616D,  // 'dcam'
 368     cmsSigFilmScanner                       = 0x6673636E,  // 'fscn'
 369     cmsSigReflectiveScanner                 = 0x7273636E,  // 'rscn'
 370     cmsSigInkJetPrinter                     = 0x696A6574,  // 'ijet'
 371     cmsSigThermalWaxPrinter                 = 0x74776178,  // 'twax'
 372     cmsSigElectrophotographicPrinter        = 0x6570686F,  // 'epho'
 373     cmsSigElectrostaticPrinter              = 0x65737461,  // 'esta'
 374     cmsSigDyeSublimationPrinter             = 0x64737562,  // 'dsub'
 375     cmsSigPhotographicPaperPrinter          = 0x7270686F,  // 'rpho'
 376     cmsSigFilmWriter                        = 0x6670726E,  // 'fprn'
 377     cmsSigVideoMonitor                      = 0x7669646D,  // 'vidm'
 378     cmsSigVideoCamera                       = 0x76696463,  // 'vidc'
 379     cmsSigProjectionTelevision              = 0x706A7476,  // 'pjtv'
 380     cmsSigCRTDisplay                        = 0x43525420,  // 'CRT '
 381     cmsSigPMDisplay                         = 0x504D4420,  // 'PMD '
 382     cmsSigAMDisplay                         = 0x414D4420,  // 'AMD '
 383     cmsSigPhotoCD                           = 0x4B504344,  // 'KPCD'
 384     cmsSigPhotoImageSetter                  = 0x696D6773,  // 'imgs'
 385     cmsSigGravure                           = 0x67726176,  // 'grav'
 386     cmsSigOffsetLithography                 = 0x6F666673,  // 'offs'
 387     cmsSigSilkscreen                        = 0x73696C6B,  // 'silk'
 388     cmsSigFlexography                       = 0x666C6578,  // 'flex'
 389     cmsSigMotionPictureFilmScanner          = 0x6D706673,  // 'mpfs'
 390     cmsSigMotionPictureFilmRecorder         = 0x6D706672,  // 'mpfr'
 391     cmsSigDigitalMotionPictureCamera        = 0x646D7063,  // 'dmpc'
 392     cmsSigDigitalCinemaProjector            = 0x64636A70   // 'dcpj'
 393
 394 } cmsTechnologySignature;
 395
 396
 397 // ICC Color spaces
 398 typedef enum {
 399     cmsSigXYZData                           = 0x58595A20,  // 'XYZ '
 400     cmsSigLabData                           = 0x4C616220,  // 'Lab '
 401     cmsSigLuvData                           = 0x4C757620,  // 'Luv '
 402     cmsSigYCbCrData                         = 0x59436272,  // 'YCbr'
 403     cmsSigYxyData                           = 0x59787920,  // 'Yxy '
 404     cmsSigRgbData                           = 0x52474220,  // 'RGB '
 405     cmsSigGrayData                          = 0x47524159,  // 'GRAY'
 406     cmsSigHsvData                           = 0x48535620,  // 'HSV '
 407     cmsSigHlsData                           = 0x484C5320,  // 'HLS '
 408     cmsSigCmykData                          = 0x434D594B,  // 'CMYK'
 409     cmsSigCmyData                           = 0x434D5920,  // 'CMY '
 410     cmsSigMCH1Data                          = 0x4D434831,  // 'MCH1'
 411     cmsSigMCH2Data                          = 0x4D434832,  // 'MCH2'
 412     cmsSigMCH3Data                          = 0x4D434833,  // 'MCH3'
 413     cmsSigMCH4Data                          = 0x4D434834,  // 'MCH4'
 414     cmsSigMCH5Data                          = 0x4D434835,  // 'MCH5'
 415     cmsSigMCH6Data                          = 0x4D434836,  // 'MCH6'
 416     cmsSigMCH7Data                          = 0x4D434837,  // 'MCH7'
 417     cmsSigMCH8Data                          = 0x4D434838,  // 'MCH8'
 418     cmsSigMCH9Data                          = 0x4D434839,  // 'MCH9'
 419     cmsSigMCHAData                          = 0x4D434841,  // 'MCHA'
 420     cmsSigMCHBData                          = 0x4D434842,  // 'MCHB'
 421     cmsSigMCHCData                          = 0x4D434843,  // 'MCHC'
 422     cmsSigMCHDData                          = 0x4D434844,  // 'MCHD'
 423     cmsSigMCHEData                          = 0x4D434845,  // 'MCHE'
 424     cmsSigMCHFData                          = 0x4D434846,  // 'MCHF'
 425     cmsSigNamedData                         = 0x6e6d636c,  // 'nmcl'
 426     cmsSig1colorData                        = 0x31434C52,  // '1CLR'
 427     cmsSig2colorData                        = 0x32434C52,  // '2CLR'
 428     cmsSig3colorData                        = 0x33434C52,  // '3CLR'
 429     cmsSig4colorData                        = 0x34434C52,  // '4CLR'
 430     cmsSig5colorData                        = 0x35434C52,  // '5CLR'
 431     cmsSig6colorData                        = 0x36434C52,  // '6CLR'
 432     cmsSig7colorData                        = 0x37434C52,  // '7CLR'
 433     cmsSig8colorData                        = 0x38434C52,  // '8CLR'
 434     cmsSig9colorData                        = 0x39434C52,  // '9CLR'
 435     cmsSig10colorData                       = 0x41434C52,  // 'ACLR'
 436     cmsSig11colorData                       = 0x42434C52,  // 'BCLR'
 437     cmsSig12colorData                       = 0x43434C52,  // 'CCLR'
 438     cmsSig13colorData                       = 0x44434C52,  // 'DCLR'
 439     cmsSig14colorData                       = 0x45434C52,  // 'ECLR'
 440     cmsSig15colorData                       = 0x46434C52,  // 'FCLR'
 441     cmsSigLuvKData                          = 0x4C75764B   // 'LuvK'
 442
 443 } cmsColorSpaceSignature;
 444
 445 // ICC Profile Class
 446 typedef enum {
 447     cmsSigInputClass                        = 0x73636E72,  // 'scnr'
 448     cmsSigDisplayClass                      = 0x6D6E7472,  // 'mntr'
 449     cmsSigOutputClass                       = 0x70727472,  // 'prtr'
 450     cmsSigLinkClass                         = 0x6C696E6B,  // 'link'
 451     cmsSigAbstractClass                     = 0x61627374,  // 'abst'
 452     cmsSigColorSpaceClass                   = 0x73706163,  // 'spac'
 453     cmsSigNamedColorClass                   = 0x6e6d636c   // 'nmcl'
 454
 455 } cmsProfileClassSignature;
 456
 457 // ICC Platforms
 458 typedef enum {
 459     cmsSigMacintosh                         = 0x4150504C,  // 'APPL'
 460     cmsSigMicrosoft                         = 0x4D534654,  // 'MSFT'
 461     cmsSigSolaris                           = 0x53554E57,  // 'SUNW'
 462     cmsSigSGI                               = 0x53474920,  // 'SGI '
 463     cmsSigTaligent                          = 0x54474E54,  // 'TGNT'
 464     cmsSigUnices                            = 0x2A6E6978   // '*nix'   // From argyll -- Not official
 465
 466 } cmsPlatformSignature;
 467
 468 // Reference gamut
 469 #define  cmsSigPerceptualReferenceMediumGamut         0x70726d67  //'prmg'
 470
 471 // For cmsSigColorimetricIntentImageStateTag
 472 #define  cmsSigSceneColorimetryEstimates              0x73636F65  //'scoe'
 473 #define  cmsSigSceneAppearanceEstimates               0x73617065  //'sape'
 474 #define  cmsSigFocalPlaneColorimetryEstimates         0x66706365  //'fpce'
 475 #define  cmsSigReflectionHardcopyOriginalColorimetry  0x72686F63  //'rhoc'
 476 #define  cmsSigReflectionPrintOutputColorimetry       0x72706F63  //'rpoc'
 477
 478 // Multi process elements types
 479 typedef enum {
 480     cmsSigCurveSetElemType              = 0x63767374,  //'cvst'
 481     cmsSigMatrixElemType                = 0x6D617466,  //'matf'
 482     cmsSigCLutElemType                  = 0x636C7574,  //'clut'
 483
 484     cmsSigBAcsElemType                  = 0x62414353,  // 'bACS'
 485     cmsSigEAcsElemType                  = 0x65414353,  // 'eACS'
 486
 487     // Custom from here, not in the ICC Spec
 488     cmsSigXYZ2LabElemType               = 0x6C327820,  // 'l2x '
 489     cmsSigLab2XYZElemType               = 0x78326C20,  // 'x2l '
 490     cmsSigNamedColorElemType            = 0x6E636C20,  // 'ncl '
 491     cmsSigLabV2toV4                     = 0x32203420,  // '2 4 '
 492     cmsSigLabV4toV2                     = 0x34203220,  // '4 2 '
 493
 494     // Identities
 495     cmsSigIdentityElemType              = 0x69646E20,  // 'idn '
 496
 497     // Float to floatPCS
 498     cmsSigLab2FloatPCS                  = 0x64326C20,  // 'd2l '
 499     cmsSigFloatPCS2Lab                  = 0x6C326420,  // 'l2d '
 500     cmsSigXYZ2FloatPCS                  = 0x64327820,  // 'd2x '
 501     cmsSigFloatPCS2XYZ                  = 0x78326420   // 'x2d '
 502
 503 } cmsStageSignature;
 504
 505 // Types of CurveElements
 506 typedef enum {
 507
 508     cmsSigFormulaCurveSeg               = 0x70617266, // 'parf'
 509     cmsSigSampledCurveSeg               = 0x73616D66, // 'samf'
 510     cmsSigSegmentedCurve                = 0x63757266  // 'curf'
 511
 512 } cmsCurveSegSignature;
 513
 514 // Used in ResponseCurveType
 515 #define  cmsSigStatusA                    0x53746141 //'StaA'
 516 #define  cmsSigStatusE                    0x53746145 //'StaE'
 517 #define  cmsSigStatusI                    0x53746149 //'StaI'
 518 #define  cmsSigStatusT                    0x53746154 //'StaT'
 519 #define  cmsSigStatusM                    0x5374614D //'StaM'
 520 #define  cmsSigDN                         0x444E2020 //'DN  '
 521 #define  cmsSigDNP                        0x444E2050 //'DN P'
 522 #define  cmsSigDNN                        0x444E4E20 //'DNN '
 523 #define  cmsSigDNNP                       0x444E4E50 //'DNNP'
 524
 525 // Device attributes, currently defined values correspond to the low 4 bytes
 526 // of the 8 byte attribute quantity
 527 #define cmsReflective     0
 528 #define cmsTransparency   1
 529 #define cmsGlossy         0
 530 #define cmsMatte          2
 531
 532 // Common structures in ICC tags
 533 typedef struct {
 534     cmsUInt32Number len;
 535     cmsUInt32Number flag;
 536     cmsUInt8Number  data[1];
 537
 538 } cmsICCData;
 539
 540 // ICC date time
 541 typedef struct {
 542     cmsUInt16Number      year;
 543     cmsUInt16Number      month;
 544     cmsUInt16Number      day;
 545     cmsUInt16Number      hours;
 546     cmsUInt16Number      minutes;
 547     cmsUInt16Number      seconds;
 548
 549 } cmsDateTimeNumber;
 550
 551 // ICC XYZ
 552 typedef struct {
 553     cmsS15Fixed16Number  X;
 554     cmsS15Fixed16Number  Y;
 555     cmsS15Fixed16Number  Z;
 556
 557 } cmsEncodedXYZNumber;
 558
 559
 560 // Profile ID as computed by MD5 algorithm
 561 typedef union {
 562     cmsUInt8Number       ID8[16];
 563     cmsUInt16Number      ID16[8];
 564     cmsUInt32Number      ID32[4];
 565
 566 } cmsProfileID;
 567
 568
 569 // ----------------------------------------------------------------------------------------------
 570 // ICC profile internal base types. Strictly, shouldn't be declared in this header, but maybe
 571 // somebody want to use this info for accessing profile header directly, so here it is.
 572
 573 // Profile header -- it is 32-bit aligned, so no issues are expected on alignment
 574 typedef struct {
 575     cmsUInt32Number              size;           // Profile size in bytes
 576     cmsSignature                 cmmId;          // CMM for this profile
 577     cmsUInt32Number              version;        // Format version number
 578     cmsProfileClassSignature     deviceClass;    // Type of profile
 579     cmsColorSpaceSignature       colorSpace;     // Color space of data
 580     cmsColorSpaceSignature       pcs;            // PCS, XYZ or Lab only
 581     cmsDateTimeNumber            date;           // Date profile was created
 582     cmsSignature                 magic;          // Magic Number to identify an ICC profile
 583     cmsPlatformSignature         platform;       // Primary Platform
 584     cmsUInt32Number              flags;          // Various bit settings
 585     cmsSignature                 manufacturer;   // Device manufacturer
 586     cmsUInt32Number              model;          // Device model number
 587     cmsUInt64Number              attributes;     // Device attributes
 588     cmsUInt32Number              renderingIntent;// Rendering intent
 589     cmsEncodedXYZNumber          illuminant;     // Profile illuminant
 590     cmsSignature                 creator;        // Profile creator
 591     cmsProfileID                 profileID;      // Profile ID using MD5
 592     cmsInt8Number                reserved[28];   // Reserved for future use
 593
 594 } cmsICCHeader;
 595
 596 // ICC base tag
 597 typedef struct {
 598     cmsTagTypeSignature  sig;
 599     cmsInt8Number        reserved[4];
 600
 601 } cmsTagBase;
 602
 603 // A tag entry in directory
 604 typedef struct {
 605     cmsTagSignature      sig;            // The tag signature
 606     cmsUInt32Number      offset;         // Start of tag
 607     cmsUInt32Number      size;           // Size in bytes
 608
 609 } cmsTagEntry;
 610
 611 // ----------------------------------------------------------------------------------------------
 612
 613 // Little CMS specific typedefs
 614
 615 typedef void* cmsContext;              // Context identifier for multithreaded environments
 616 typedef void* cmsHANDLE ;              // Generic handle
 617 typedef void* cmsHPROFILE;             // Opaque typedefs to hide internals
 618 typedef void* cmsHTRANSFORM;
 619
 620 #define cmsMAXCHANNELS  16                // Maximum number of channels in ICC profiles
 621
 622 // Format of pixel is defined by one cmsUInt32Number, using bit fields as follows
 623 //
 624 //                               2                1          0
 625 //                          3 2 10987 6 5 4 3 2 1 098 7654 321
 626 //                          A O TTTTT U Y F P X S EEE CCCC BBB
 627 //
 628 //            A: Floating point -- With this flag we can differentiate 16 bits as float and as int
 629 //            O: Optimized -- previous optimization already returns the final 8-bit value
 630 //            T: Pixeltype
 631 //            F: Flavor  0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla)
 632 //            P: Planar? 0=Chunky, 1=Planar
 633 //            X: swap 16 bps endianess?
 634 //            S: Do swap? ie, BGR, KYMC
 635 //            E: Extra samples
 636 //            C: Channels (Samples per pixel)
 637 //            B: bytes per sample
 638 //            Y: Swap first - changes ABGR to BGRA and KCMY to CMYK
 639
 640 #define FLOAT_SH(a)            ((a) << 22)
 641 #define OPTIMIZED_SH(s)        ((s) << 21)
 642 #define COLORSPACE_SH(s)       ((s) << 16)
 643 #define SWAPFIRST_SH(s)        ((s) << 14)
 644 #define FLAVOR_SH(s)           ((s) << 13)
 645 #define PLANAR_SH(p)           ((p) << 12)
 646 #define ENDIAN16_SH(e)         ((e) << 11)
 647 #define DOSWAP_SH(e)           ((e) << 10)
 648 #define EXTRA_SH(e)            ((e) << 7)
 649 #define CHANNELS_SH(c)         ((c) << 3)
 650 #define BYTES_SH(b)            (b)
 651
 652 // These macros unpack format specifiers into integers
 653 #define T_FLOAT(a)            (((a)>>22)&1)
 654 #define T_OPTIMIZED(o)        (((o)>>21)&1)
 655 #define T_COLORSPACE(s)       (((s)>>16)&31)
 656 #define T_SWAPFIRST(s)        (((s)>>14)&1)
 657 #define T_FLAVOR(s)           (((s)>>13)&1)
 658 #define T_PLANAR(p)           (((p)>>12)&1)
 659 #define T_ENDIAN16(e)         (((e)>>11)&1)
 660 #define T_DOSWAP(e)           (((e)>>10)&1)
 661 #define T_EXTRA(e)            (((e)>>7)&7)
 662 #define T_CHANNELS(c)         (((c)>>3)&15)
 663 #define T_BYTES(b)            ((b)&7)
 664
 665
 666 // Pixel types
 667 #define PT_ANY       0    // Don't check colorspace
 668                           // 1 & 2 are reserved
 669 #define PT_GRAY      3
 670 #define PT_RGB       4
 671 #define PT_CMY       5
 672 #define PT_CMYK      6
 673 #define PT_YCbCr     7
 674 #define PT_YUV       8      // Lu'v'
 675 #define PT_XYZ       9
 676 #define PT_Lab       10
 677 #define PT_YUVK      11     // Lu'v'K
 678 #define PT_HSV       12
 679 #define PT_HLS       13
 680 #define PT_Yxy       14
 681
 682 #define PT_MCH1      15
 683 #define PT_MCH2      16
 684 #define PT_MCH3      17
 685 #define PT_MCH4      18
 686 #define PT_MCH5      19
 687 #define PT_MCH6      20
 688 #define PT_MCH7      21
 689 #define PT_MCH8      22
 690 #define PT_MCH9      23
 691 #define PT_MCH10     24
 692 #define PT_MCH11     25
 693 #define PT_MCH12     26
 694 #define PT_MCH13     27
 695 #define PT_MCH14     28
 696 #define PT_MCH15     29
 697
 698 #define PT_LabV2     30     // Identical to PT_Lab, but using the V2 old encoding
 699
 700 // Some (not all!) representations
 701
 702 #ifndef TYPE_RGB_8      // TYPE_RGB_8 is a very common identifier, so don't include ours
 703                         // if user has it already defined.
 704
 705 #define TYPE_GRAY_8            (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1))
 706 #define TYPE_GRAY_8_REV        (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1))
 707 #define TYPE_GRAY_16           (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
 708 #define TYPE_GRAY_16_REV       (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1))
 709 #define TYPE_GRAY_16_SE        (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
 710 #define TYPE_GRAYA_8           (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1))
 711 #define TYPE_GRAYA_16          (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2))
 712 #define TYPE_GRAYA_16_SE       (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
 713 #define TYPE_GRAYA_8_PLANAR    (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1))
 714 #define TYPE_GRAYA_16_PLANAR   (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1))
 715
 716 #define TYPE_RGB_8             (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1))
 717 #define TYPE_RGB_8_PLANAR      (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 718 #define TYPE_BGR_8             (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
 719 #define TYPE_BGR_8_PLANAR      (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
 720 #define TYPE_RGB_16            (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
 721 #define TYPE_RGB_16_PLANAR     (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 722 #define TYPE_RGB_16_SE         (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 723 #define TYPE_BGR_16            (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
 724 #define TYPE_BGR_16_PLANAR     (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
 725 #define TYPE_BGR_16_SE         (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 726
 727 #define TYPE_RGBA_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1))
 728 #define TYPE_RGBA_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 729 #define TYPE_RGBA_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
 730 #define TYPE_RGBA_16_PLANAR    (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 731 #define TYPE_RGBA_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 732
 733 #define TYPE_ARGB_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1))
 734 #define TYPE_ARGB_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1))
 735 #define TYPE_ARGB_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
 736
 737 #define TYPE_ABGR_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
 738 #define TYPE_ABGR_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
 739 #define TYPE_ABGR_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
 740 #define TYPE_ABGR_16_PLANAR    (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
 741 #define TYPE_ABGR_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 742
 743 #define TYPE_BGRA_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
 744 #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))
 745 #define TYPE_BGRA_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
 746 #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))
 747
 748 #define TYPE_CMY_8             (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1))
 749 #define TYPE_CMY_8_PLANAR      (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 750 #define TYPE_CMY_16            (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2))
 751 #define TYPE_CMY_16_PLANAR     (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 752 #define TYPE_CMY_16_SE         (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 753
 754 #define TYPE_CMYK_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1))
 755 #define TYPE_CMYKA_8           (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1))
 756 #define TYPE_CMYK_8_REV        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1))
 757 #define TYPE_YUVK_8            TYPE_CMYK_8_REV
 758 #define TYPE_CMYK_8_PLANAR     (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1))
 759 #define TYPE_CMYK_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
 760 #define TYPE_CMYK_16_REV       (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1))
 761 #define TYPE_YUVK_16           TYPE_CMYK_16_REV
 762 #define TYPE_CMYK_16_PLANAR    (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1))
 763 #define TYPE_CMYK_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1))
 764
 765 #define TYPE_KYMC_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1))
 766 #define TYPE_KYMC_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1))
 767 #define TYPE_KYMC_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 768
 769 #define TYPE_KCMY_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1))
 770 #define TYPE_KCMY_8_REV        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
 771 #define TYPE_KCMY_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1))
 772 #define TYPE_KCMY_16_REV       (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
 773 #define TYPE_KCMY_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1))
 774
 775 #define TYPE_CMYK5_8           (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1))
 776 #define TYPE_CMYK5_16          (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2))
 777 #define TYPE_CMYK5_16_SE       (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1))
 778 #define TYPE_KYMC5_8           (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1))
 779 #define TYPE_KYMC5_16          (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1))
 780 #define TYPE_KYMC5_16_SE       (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 781 #define TYPE_CMYK6_8           (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1))
 782 #define TYPE_CMYK6_8_PLANAR    (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1))
 783 #define TYPE_CMYK6_16          (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2))
 784 #define TYPE_CMYK6_16_PLANAR   (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1))
 785 #define TYPE_CMYK6_16_SE       (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1))
 786 #define TYPE_CMYK7_8           (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1))
 787 #define TYPE_CMYK7_16          (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2))
 788 #define TYPE_CMYK7_16_SE       (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1))
 789 #define TYPE_KYMC7_8           (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1))
 790 #define TYPE_KYMC7_16          (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1))
 791 #define TYPE_KYMC7_16_SE       (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 792 #define TYPE_CMYK8_8           (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1))
 793 #define TYPE_CMYK8_16          (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2))
 794 #define TYPE_CMYK8_16_SE       (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1))
 795 #define TYPE_KYMC8_8           (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1))
 796 #define TYPE_KYMC8_16          (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1))
 797 #define TYPE_KYMC8_16_SE       (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 798 #define TYPE_CMYK9_8           (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1))
 799 #define TYPE_CMYK9_16          (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2))
 800 #define TYPE_CMYK9_16_SE       (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1))
 801 #define TYPE_KYMC9_8           (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1))
 802 #define TYPE_KYMC9_16          (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1))
 803 #define TYPE_KYMC9_16_SE       (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 804 #define TYPE_CMYK10_8          (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1))
 805 #define TYPE_CMYK10_16         (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2))
 806 #define TYPE_CMYK10_16_SE      (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1))
 807 #define TYPE_KYMC10_8          (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1))
 808 #define TYPE_KYMC10_16         (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1))
 809 #define TYPE_KYMC10_16_SE      (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 810 #define TYPE_CMYK11_8          (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1))
 811 #define TYPE_CMYK11_16         (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2))
 812 #define TYPE_CMYK11_16_SE      (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1))
 813 #define TYPE_KYMC11_8          (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1))
 814 #define TYPE_KYMC11_16         (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1))
 815 #define TYPE_KYMC11_16_SE      (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 816 #define TYPE_CMYK12_8          (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1))
 817 #define TYPE_CMYK12_16         (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2))
 818 #define TYPE_CMYK12_16_SE      (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1))
 819 #define TYPE_KYMC12_8          (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1))
 820 #define TYPE_KYMC12_16         (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1))
 821 #define TYPE_KYMC12_16_SE      (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 822
 823 // Colorimetric
 824 #define TYPE_XYZ_16            (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2))
 825 #define TYPE_Lab_8             (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1))
 826 #define TYPE_LabV2_8           (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1))
 827
 828 #define TYPE_ALab_8            (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
 829 #define TYPE_ALabV2_8          (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
 830 #define TYPE_Lab_16            (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2))
 831 #define TYPE_LabV2_16          (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(2))
 832 #define TYPE_Yxy_16            (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2))
 833
 834 // YCbCr
 835 #define TYPE_YCbCr_8           (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1))
 836 #define TYPE_YCbCr_8_PLANAR    (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 837 #define TYPE_YCbCr_16          (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2))
 838 #define TYPE_YCbCr_16_PLANAR   (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 839 #define TYPE_YCbCr_16_SE       (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 840
 841 // YUV
 842 #define TYPE_YUV_8             (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1))
 843 #define TYPE_YUV_8_PLANAR      (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 844 #define TYPE_YUV_16            (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2))
 845 #define TYPE_YUV_16_PLANAR     (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 846 #define TYPE_YUV_16_SE         (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 847
 848 // HLS
 849 #define TYPE_HLS_8             (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1))
 850 #define TYPE_HLS_8_PLANAR      (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 851 #define TYPE_HLS_16            (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2))
 852 #define TYPE_HLS_16_PLANAR     (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 853 #define TYPE_HLS_16_SE         (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 854
 855 // HSV
 856 #define TYPE_HSV_8             (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1))
 857 #define TYPE_HSV_8_PLANAR      (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 858 #define TYPE_HSV_16            (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2))
 859 #define TYPE_HSV_16_PLANAR     (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 860 #define TYPE_HSV_16_SE         (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 861
 862 // Named color index. Only 16 bits allowed (don't check colorspace)
 863 #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2))
 864
 865 // Float formatters.
 866 #define TYPE_XYZ_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(4))
 867 #define TYPE_Lab_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(4))
 868 #define TYPE_LabA_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
 869 #define TYPE_GRAY_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(4))
 870 #define TYPE_RGB_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4))
 871
 872 #define TYPE_RGBA_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
 873 #define TYPE_ARGB_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|SWAPFIRST_SH(1))
 874 #define TYPE_BGR_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
 875 #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))
 876 #define TYPE_ABGR_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
 877
 878 #define TYPE_CMYK_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(4))
 879
 880 // Floating point formatters.
 881 // NOTE THAT 'BYTES' FIELD IS SET TO ZERO ON DLB because 8 bytes overflows the bitfield
 882 #define TYPE_XYZ_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0))
 883 #define TYPE_Lab_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0))
 884 #define TYPE_GRAY_DBL         (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0))
 885 #define TYPE_RGB_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0))
 886 #define TYPE_BGR_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)|DOSWAP_SH(1))
 887 #define TYPE_CMYK_DBL         (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0))
 888
 889 // IEEE 754-2008 "half"
 890 #define TYPE_GRAY_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
 891 #define TYPE_RGB_HALF_FLT     (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
 892 #define TYPE_RGBA_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
 893 #define TYPE_CMYK_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
 894
 895 #define TYPE_RGBA_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
 896 #define TYPE_ARGB_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
 897 #define TYPE_BGR_HALF_FLT     (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
 898 #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))
 899 #define TYPE_ABGR_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
 900
 901 #endif
 902
 903 // Colorspaces
 904 typedef struct {
 905         cmsFloat64Number X;
 906         cmsFloat64Number Y;
 907         cmsFloat64Number Z;
 908
 909     } cmsCIEXYZ;
 910
 911 typedef struct {
 912         cmsFloat64Number x;
 913         cmsFloat64Number y;
 914         cmsFloat64Number Y;
 915
 916     } cmsCIExyY;
 917
 918 typedef struct {
 919         cmsFloat64Number L;
 920         cmsFloat64Number a;
 921         cmsFloat64Number b;
 922
 923     } cmsCIELab;
 924
 925 typedef struct {
 926         cmsFloat64Number L;
 927         cmsFloat64Number C;
 928         cmsFloat64Number h;
 929
 930     } cmsCIELCh;
 931
 932 typedef struct {
 933         cmsFloat64Number J;
 934         cmsFloat64Number C;
 935         cmsFloat64Number h;
 936
 937     } cmsJCh;
 938
 939 typedef struct {
 940         cmsCIEXYZ  Red;
 941         cmsCIEXYZ  Green;
 942         cmsCIEXYZ  Blue;
 943
 944     } cmsCIEXYZTRIPLE;
 945
 946 typedef struct {
 947         cmsCIExyY  Red;
 948         cmsCIExyY  Green;
 949         cmsCIExyY  Blue;
 950
 951     } cmsCIExyYTRIPLE;
 952
 953 // Illuminant types for structs below
 954 #define cmsILLUMINANT_TYPE_UNKNOWN 0x0000000
 955 #define cmsILLUMINANT_TYPE_D50     0x0000001
 956 #define cmsILLUMINANT_TYPE_D65     0x0000002
 957 #define cmsILLUMINANT_TYPE_D93     0x0000003
 958 #define cmsILLUMINANT_TYPE_F2      0x0000004
 959 #define cmsILLUMINANT_TYPE_D55     0x0000005
 960 #define cmsILLUMINANT_TYPE_A       0x0000006
 961 #define cmsILLUMINANT_TYPE_E       0x0000007
 962 #define cmsILLUMINANT_TYPE_F8      0x0000008
 963
 964 typedef struct {
 965         cmsUInt32Number  Observer;    // 0 = unknown, 1=CIE 1931, 2=CIE 1964
 966         cmsCIEXYZ        Backing;     // Value of backing
 967         cmsUInt32Number  Geometry;    // 0=unknown, 1=45/0, 0/45 2=0d, d/0
 968         cmsFloat64Number Flare;       // 0..1.0
 969         cmsUInt32Number  IlluminantType;
 970
 971     } cmsICCMeasurementConditions;
 972
 973 typedef struct {
 974         cmsCIEXYZ       IlluminantXYZ;   // Not the same struct as CAM02,
 975         cmsCIEXYZ       SurroundXYZ;     // This is for storing the tag
 976         cmsUInt32Number IlluminantType;  // viewing condition
 977
 978     } cmsICCViewingConditions;
 979
 980 // Support of non-standard functions --------------------------------------------------------------------------------------
 981
 982 CMSAPI int               CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2);
 983 CMSAPI long int          CMSEXPORT cmsfilelength(FILE* f);
 984
 985 // Plug-In registering  ---------------------------------------------------------------------------------------------------
 986
 987 CMSAPI cmsBool           CMSEXPORT cmsPlugin(void* Plugin);
 988 CMSAPI void              CMSEXPORT cmsUnregisterPlugins(void);
 989
 990 // Error logging ----------------------------------------------------------------------------------------------------------
 991
 992 // There is no error handling at all. When a function fails, it returns proper value.
 993 // For example, all create functions does return NULL on failure. Other may return FALSE.
 994 // It may be interesting, for the developer, to know why the function is failing.
 995 // for that reason, lcms2 does offer a logging function. This function will get
 996 // an ENGLISH string with some clues on what is going wrong. You can show this
 997 // info to the end user if you wish, or just create some sort of log on disk.
 998 // The logging function should NOT terminate the program, as this obviously can leave
 999 // unfreed resources. It is the programmer's responsibility to check each function
1000 // return code to make sure it didn't fail.
1001
1002 #define cmsERROR_UNDEFINED                    0
1003 #define cmsERROR_FILE                         1
1004 #define cmsERROR_RANGE                        2
1005 #define cmsERROR_INTERNAL                     3
1006 #define cmsERROR_NULL                         4
1007 #define cmsERROR_READ                         5
1008 #define cmsERROR_SEEK                         6
1009 #define cmsERROR_WRITE                        7
1010 #define cmsERROR_UNKNOWN_EXTENSION            8
1011 #define cmsERROR_COLORSPACE_CHECK             9
1012 #define cmsERROR_ALREADY_DEFINED              10
1013 #define cmsERROR_BAD_SIGNATURE                11
1014 #define cmsERROR_CORRUPTION_DETECTED          12
1015 #define cmsERROR_NOT_SUITABLE                 13
1016
1017 // Error logger is called with the ContextID when a message is raised. This gives the
1018 // chance to know which thread is responsible of the warning and any environment associated
1019 // with it. Non-multithreading applications may safely ignore this parameter.
1020 // Note that under certain special circumstances, ContextID may be NULL.
1021 typedef void  (* cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text);
1022
1023 // Allows user to set any specific logger
1024 CMSAPI void              CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn);
1025
1026 // Conversions --------------------------------------------------------------------------------------------------------------
1027
1028 // Returns pointers to constant structs
1029 CMSAPI const cmsCIEXYZ*  CMSEXPORT cmsD50_XYZ(void);
1030 CMSAPI const cmsCIExyY*  CMSEXPORT cmsD50_xyY(void);
1031
1032 // Colorimetric space conversions
1033 CMSAPI void              CMSEXPORT cmsXYZ2xyY(cmsCIExyY* Dest, const cmsCIEXYZ* Source);
1034 CMSAPI void              CMSEXPORT cmsxyY2XYZ(cmsCIEXYZ* Dest, const cmsCIExyY* Source);
1035 CMSAPI void              CMSEXPORT cmsXYZ2Lab(const cmsCIEXYZ* WhitePoint, cmsCIELab* Lab, const cmsCIEXYZ* xyz);
1036 CMSAPI void              CMSEXPORT cmsLab2XYZ(const cmsCIEXYZ* WhitePoint, cmsCIEXYZ* xyz, const cmsCIELab* Lab);
1037 CMSAPI void              CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab);
1038 CMSAPI void              CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh);
1039
1040 // Encoding /Decoding on PCS
1041 CMSAPI void              CMSEXPORT cmsLabEncoded2Float(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1042 CMSAPI void              CMSEXPORT cmsLabEncoded2FloatV2(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1043 CMSAPI void              CMSEXPORT cmsFloat2LabEncoded(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1044 CMSAPI void              CMSEXPORT cmsFloat2LabEncodedV2(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1045 CMSAPI void              CMSEXPORT cmsXYZEncoded2Float(cmsCIEXYZ* fxyz, const cmsUInt16Number XYZ[3]);
1046 CMSAPI void              CMSEXPORT cmsFloat2XYZEncoded(cmsUInt16Number XYZ[3], const cmsCIEXYZ* fXYZ);
1047
1048 // DeltaE metrics
1049 CMSAPI cmsFloat64Number  CMSEXPORT cmsDeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1050 CMSAPI cmsFloat64Number  CMSEXPORT cmsCIE94DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1051 CMSAPI cmsFloat64Number  CMSEXPORT cmsBFDdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1052 CMSAPI cmsFloat64Number  CMSEXPORT cmsCMCdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number l, cmsFloat64Number c);
1053 CMSAPI cmsFloat64Number  CMSEXPORT cmsCIE2000DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number Kl, cmsFloat64Number Kc, cmsFloat64Number Kh);
1054
1055 // Temperature <-> Chromaticity (Black body)
1056 CMSAPI cmsBool           CMSEXPORT cmsWhitePointFromTemp(cmsCIExyY* WhitePoint, cmsFloat64Number  TempK);
1057 CMSAPI cmsBool           CMSEXPORT cmsTempFromWhitePoint(cmsFloat64Number* TempK, const cmsCIExyY* WhitePoint);
1058
1059 // Chromatic adaptation
1060 CMSAPI cmsBool           CMSEXPORT cmsAdaptToIlluminant(cmsCIEXYZ* Result, const cmsCIEXYZ* SourceWhitePt,
1061                                                                            const cmsCIEXYZ* Illuminant,
1062                                                                            const cmsCIEXYZ* Value);
1063
1064 // CIECAM02 ---------------------------------------------------------------------------------------------------
1065
1066 // Viewing conditions. Please note those are CAM model viewing conditions, and not the ICC tag viewing
1067 // conditions, which I'm naming cmsICCViewingConditions to make differences evident. Unfortunately, the tag
1068 // cannot deal with surround La, Yb and D value so is basically useless to store CAM02 viewing conditions.
1069
1070
1071 #define AVG_SURROUND       1
1072 #define DIM_SURROUND       2
1073 #define DARK_SURROUND      3
1074 #define CUTSHEET_SURROUND  4
1075
1076 #define D_CALCULATE        (-1)
1077
1078 typedef struct {
1079     cmsCIEXYZ        whitePoint;
1080     cmsFloat64Number Yb;
1081     cmsFloat64Number La;
1082     int              surround;
1083     cmsFloat64Number D_value;
1084
1085     } cmsViewingConditions;
1086
1087 CMSAPI cmsHANDLE         CMSEXPORT cmsCIECAM02Init(cmsContext ContextID, const cmsViewingConditions* pVC);
1088 CMSAPI void              CMSEXPORT cmsCIECAM02Done(cmsHANDLE hModel);
1089 CMSAPI void              CMSEXPORT cmsCIECAM02Forward(cmsHANDLE hModel, const cmsCIEXYZ* pIn, cmsJCh* pOut);
1090 CMSAPI void              CMSEXPORT cmsCIECAM02Reverse(cmsHANDLE hModel, const cmsJCh* pIn,    cmsCIEXYZ* pOut);
1091
1092
1093 // Tone curves -----------------------------------------------------------------------------------------
1094
1095 // This describes a curve segment. For a table of supported types, see the manual. User can increase the number of
1096 // available types by using a proper plug-in. Parametric segments allow 10 parameters at most
1097
1098 typedef struct {
1099     cmsFloat32Number   x0, x1;           // Domain; for x0 < x <= x1
1100     cmsInt32Number     Type;             // Parametric type, Type == 0 means sampled segment. Negative values are reserved
1101     cmsFloat64Number   Params[10];       // Parameters if Type != 0
1102     cmsUInt32Number    nGridPoints;      // Number of grid points if Type == 0
1103     cmsFloat32Number*  SampledPoints;    // Points to an array of floats if Type == 0
1104
1105 } cmsCurveSegment;
1106
1107 // The internal representation is none of your business.
1108 typedef struct _cms_curve_struct cmsToneCurve;
1109
1110 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsInt32Number nSegments, const cmsCurveSegment Segments[]);
1111 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]);
1112 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma);
1113 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsInt32Number nEntries, const cmsUInt16Number values[]);
1114 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]);
1115 CMSAPI void              CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve);
1116 CMSAPI void              CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]);
1117 CMSAPI cmsToneCurve*     CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src);
1118 CMSAPI cmsToneCurve*     CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma);
1119 CMSAPI cmsToneCurve*     CMSEXPORT cmsReverseToneCurveEx(cmsInt32Number nResultSamples, const cmsToneCurve* InGamma);
1120 CMSAPI cmsToneCurve*     CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X,  const cmsToneCurve* Y, cmsUInt32Number nPoints);
1121 CMSAPI cmsBool           CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda);
1122 CMSAPI cmsFloat32Number  CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v);
1123 CMSAPI cmsUInt16Number   CMSEXPORT cmsEvalToneCurve16(const cmsToneCurve* Curve, cmsUInt16Number v);
1124 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveMultisegment(const cmsToneCurve* InGamma);
1125 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve);
1126 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t);
1127 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t);
1128 CMSAPI cmsInt32Number    CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t);
1129 CMSAPI cmsFloat64Number  CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision);
1130
1131 // Tone curve tabular estimation
1132 CMSAPI cmsUInt32Number         CMSEXPORT cmsGetToneCurveEstimatedTableEntries(const cmsToneCurve* t);
1133 CMSAPI const cmsUInt16Number*  CMSEXPORT cmsGetToneCurveEstimatedTable(const cmsToneCurve* t);
1134
1135
1136 // Implements pipelines of multi-processing elements -------------------------------------------------------------
1137
1138 // Nothing to see here, move along
1139 typedef struct _cmsPipeline_struct cmsPipeline;
1140 typedef struct _cmsStage_struct cmsStage;
1141
1142 // Those are hi-level pipelines
1143 CMSAPI cmsPipeline*      CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels);
1144 CMSAPI void              CMSEXPORT cmsPipelineFree(cmsPipeline* lut);
1145 CMSAPI cmsPipeline*      CMSEXPORT cmsPipelineDup(const cmsPipeline* Orig);
1146
1147 CMSAPI cmsContext        CMSEXPORT cmsGetPipelineContextID(const cmsPipeline* lut);
1148 CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineInputChannels(const cmsPipeline* lut);
1149 CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineOutputChannels(const cmsPipeline* lut);
1150
1151 CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineStageCount(const cmsPipeline* lut);
1152 CMSAPI cmsStage*         CMSEXPORT cmsPipelineGetPtrToFirstStage(const cmsPipeline* lut);
1153 CMSAPI cmsStage*         CMSEXPORT cmsPipelineGetPtrToLastStage(const cmsPipeline* lut);
1154
1155 CMSAPI void              CMSEXPORT cmsPipelineEval16(const cmsUInt16Number In[], cmsUInt16Number Out[], const cmsPipeline* lut);
1156 CMSAPI void              CMSEXPORT cmsPipelineEvalFloat(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsPipeline* lut);
1157 CMSAPI cmsBool           CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[], cmsFloat32Number Result[], cmsFloat32Number Hint[], const cmsPipeline* lut);
1158 CMSAPI cmsBool           CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2);
1159 CMSAPI cmsBool           CMSEXPORT cmsPipelineSetSaveAs8bitsFlag(cmsPipeline* lut, cmsBool On);
1160
1161 // Where to place/locate the stages in the pipeline chain
1162 typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc;
1163
1164 CMSAPI void              CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe);
1165 CMSAPI void              CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe);
1166
1167 // This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements
1168 // that conform the Pipeline. It should be called with the Pipeline, the number of expected elements and
1169 // then a list of expected types followed with a list of double pointers to Stage elements. If
1170 // the function founds a match with current pipeline, it fills the pointers and returns TRUE
1171 // if not, returns FALSE without touching anything.
1172 CMSAPI cmsBool           CMSEXPORT cmsPipelineCheckAndRetreiveStages(const cmsPipeline* Lut, cmsUInt32Number n, ...);
1173
1174 // Matrix has double precision and CLUT has only float precision. That is because an ICC profile can encode
1175 // matrices with far more precision that CLUTS
1176 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocIdentity(cmsContext ContextID, cmsUInt32Number nChannels);
1177 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocToneCurves(cmsContext ContextID, cmsUInt32Number nChannels, cmsToneCurve* const Curves[]);
1178 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number Rows, cmsUInt32Number Cols, const cmsFloat64Number* Matrix, const cmsFloat64Number* Offset);
1179
1180 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLut16bit(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1181 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLutFloat(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1182
1183 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLut16bitGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1184 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLutFloatGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1185
1186 CMSAPI cmsStage*         CMSEXPORT cmsStageDup(cmsStage* mpe);
1187 CMSAPI void              CMSEXPORT cmsStageFree(cmsStage* mpe);
1188 CMSAPI cmsStage*         CMSEXPORT cmsStageNext(const cmsStage* mpe);
1189
1190 CMSAPI cmsUInt32Number   CMSEXPORT cmsStageInputChannels(const cmsStage* mpe);
1191 CMSAPI cmsUInt32Number   CMSEXPORT cmsStageOutputChannels(const cmsStage* mpe);
1192 CMSAPI cmsStageSignature CMSEXPORT cmsStageType(const cmsStage* mpe);
1193 CMSAPI void*             CMSEXPORT cmsStageData(const cmsStage* mpe);
1194
1195 // Sampling
1196 typedef cmsInt32Number (* cmsSAMPLER16)   (register const cmsUInt16Number In[],
1197                                             register cmsUInt16Number Out[],
1198                                             register void * Cargo);
1199
1200 typedef cmsInt32Number (* cmsSAMPLERFLOAT)(register const cmsFloat32Number In[],
1201                                             register cmsFloat32Number Out[],
1202                                             register void * Cargo);
1203
1204 // Use this flag to prevent changes being written to destination
1205 #define SAMPLER_INSPECT     0x01000000
1206
1207 // For CLUT only
1208 CMSAPI cmsBool           CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe,    cmsSAMPLER16 Sampler, void* Cargo, cmsUInt32Number dwFlags);
1209 CMSAPI cmsBool           CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void* Cargo, cmsUInt32Number dwFlags);
1210
1211 // Slicers
1212 CMSAPI cmsBool           CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1213                                                    cmsSAMPLER16 Sampler, void * Cargo);
1214
1215 CMSAPI cmsBool           CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1216                                                    cmsSAMPLERFLOAT Sampler, void * Cargo);
1217
1218 // Multilocalized Unicode management ---------------------------------------------------------------------------------------
1219
1220 typedef struct _cms_MLU_struct cmsMLU;
1221
1222 #define  cmsNoLanguage "\0\0"
1223 #define  cmsNoCountry  "\0\0"
1224
1225 CMSAPI cmsMLU*           CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems);
1226 CMSAPI void              CMSEXPORT cmsMLUfree(cmsMLU* mlu);
1227 CMSAPI cmsMLU*           CMSEXPORT cmsMLUdup(const cmsMLU* mlu);
1228
1229 CMSAPI cmsBool           CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu,
1230                                                   const char LanguageCode[3], const char CountryCode[3],
1231                                                   const char* ASCIIString);
1232 CMSAPI cmsBool           CMSEXPORT cmsMLUsetWide(cmsMLU* mlu,
1233                                                   const char LanguageCode[3], const char CountryCode[3],
1234                                                   const wchar_t* WideString);
1235
1236 CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
1237                                                   const char LanguageCode[3], const char CountryCode[3],
1238                                                   char* Buffer,    cmsUInt32Number BufferSize);
1239
1240 CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
1241                                                  const char LanguageCode[3], const char CountryCode[3],
1242                                                  wchar_t* Buffer, cmsUInt32Number BufferSize);
1243
1244 CMSAPI cmsBool           CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu,
1245                                                          const char LanguageCode[3], const char CountryCode[3],
1246                                                          char ObtainedLanguage[3], char ObtainedCountry[3]);
1247
1248 // Undercolorremoval & black generation -------------------------------------------------------------------------------------
1249
1250 typedef struct {
1251         cmsToneCurve* Ucr;
1252         cmsToneCurve* Bg;
1253         cmsMLU*       Desc;
1254
1255 } cmsUcrBg;
1256
1257 // Screening ----------------------------------------------------------------------------------------------------------------
1258
1259 #define cmsPRINTER_DEFAULT_SCREENS     0x0001
1260 #define cmsFREQUENCE_UNITS_LINES_CM    0x0000
1261 #define cmsFREQUENCE_UNITS_LINES_INCH  0x0002
1262
1263 #define cmsSPOT_UNKNOWN         0
1264 #define cmsSPOT_PRINTER_DEFAULT 1
1265 #define cmsSPOT_ROUND           2
1266 #define cmsSPOT_DIAMOND         3
1267 #define cmsSPOT_ELLIPSE         4
1268 #define cmsSPOT_LINE            5
1269 #define cmsSPOT_SQUARE          6
1270 #define cmsSPOT_CROSS           7
1271
1272 typedef struct {
1273     cmsFloat64Number  Frequency;
1274     cmsFloat64Number  ScreenAngle;
1275     cmsUInt32Number   SpotShape;
1276
1277 } cmsScreeningChannel;
1278
1279 typedef struct {
1280     cmsUInt32Number Flag;
1281     cmsUInt32Number nChannels;
1282     cmsScreeningChannel Channels[cmsMAXCHANNELS];
1283
1284 } cmsScreening;
1285
1286
1287 // Named color -----------------------------------------------------------------------------------------------------------------
1288
1289 typedef struct _cms_NAMEDCOLORLIST_struct cmsNAMEDCOLORLIST;
1290
1291 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID,
1292                                                            cmsUInt32Number n,
1293                                                            cmsUInt32Number ColorantCount,
1294                                                            const char* Prefix, const char* Suffix);
1295
1296 CMSAPI void               CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v);
1297 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v);
1298 CMSAPI cmsBool            CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* v, const char* Name,
1299                                                             cmsUInt16Number PCS[3],
1300                                                             cmsUInt16Number Colorant[cmsMAXCHANNELS]);
1301
1302 CMSAPI cmsUInt32Number    CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* v);
1303 CMSAPI cmsInt32Number     CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* v, const char* Name);
1304
1305 CMSAPI cmsBool            CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor,
1306                                                       char* Name,
1307                                                       char* Prefix,
1308                                                       char* Suffix,
1309                                                       cmsUInt16Number* PCS,
1310                                                       cmsUInt16Number* Colorant);
1311
1312 // Retrieve named color list from transform
1313 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsGetNamedColorList(cmsHTRANSFORM xform);
1314
1315 // Profile sequence -----------------------------------------------------------------------------------------------------
1316
1317 // Profile sequence descriptor. Some fields come from profile sequence descriptor tag, others
1318 // come from Profile Sequence Identifier Tag
1319 typedef struct {
1320
1321     cmsSignature           deviceMfg;
1322     cmsSignature           deviceModel;
1323     cmsUInt64Number        attributes;
1324     cmsTechnologySignature technology;
1325     cmsProfileID           ProfileID;
1326     cmsMLU*                Manufacturer;
1327     cmsMLU*                Model;
1328     cmsMLU*                Description;
1329
1330 } cmsPSEQDESC;
1331
1332 typedef struct {
1333
1334     cmsUInt32Number n;
1335     cmsContext     ContextID;
1336     cmsPSEQDESC*    seq;
1337
1338 } cmsSEQ;
1339
1340 CMSAPI cmsSEQ*           CMSEXPORT cmsAllocProfileSequenceDescription(cmsContext ContextID, cmsUInt32Number n);
1341 CMSAPI cmsSEQ*           CMSEXPORT cmsDupProfileSequenceDescription(const cmsSEQ* pseq);
1342 CMSAPI void              CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq);
1343
1344 // Dictionaries --------------------------------------------------------------------------------------------------------
1345
1346 typedef struct _cmsDICTentry_struct {
1347
1348     struct _cmsDICTentry_struct* Next;
1349
1350     cmsMLU *DisplayName;
1351     cmsMLU *DisplayValue;
1352     wchar_t* Name;
1353     wchar_t* Value;
1354
1355 } cmsDICTentry;
1356
1357 CMSAPI cmsHANDLE           CMSEXPORT cmsDictAlloc(cmsContext ContextID);
1358 CMSAPI void                CMSEXPORT cmsDictFree(cmsHANDLE hDict);
1359 CMSAPI cmsHANDLE           CMSEXPORT cmsDictDup(cmsHANDLE hDict);
1360
1361 CMSAPI cmsBool             CMSEXPORT cmsDictAddEntry(cmsHANDLE hDict, const wchar_t* Name, const wchar_t* Value, const cmsMLU *DisplayName, const cmsMLU *DisplayValue);
1362 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictGetEntryList(cmsHANDLE hDict);
1363 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictNextEntry(const cmsDICTentry* e);
1364
1365 // Access to Profile data ----------------------------------------------------------------------------------------------
1366 CMSAPI cmsHPROFILE       CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID);
1367
1368 CMSAPI cmsContext        CMSEXPORT cmsGetProfileContextID(cmsHPROFILE hProfile);
1369 CMSAPI cmsInt32Number    CMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile);
1370 CMSAPI cmsTagSignature   CMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n);
1371 CMSAPI cmsBool           CMSEXPORT cmsIsTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1372
1373 // Read and write pre-formatted data
1374 CMSAPI void*             CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1375 CMSAPI cmsBool           CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data);
1376 CMSAPI cmsBool           CMSEXPORT cmsLinkTag(cmsHPROFILE hProfile, cmsTagSignature sig, cmsTagSignature dest);
1377 CMSAPI cmsTagSignature   CMSEXPORT cmsTagLinkedTo(cmsHPROFILE hProfile, cmsTagSignature sig);
1378
1379 // Read and write raw data
1380 CMSAPI cmsInt32Number    CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize);
1381 CMSAPI cmsBool           CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size);
1382
1383 // Access header data
1384 #define cmsEmbeddedProfileFalse    0x00000000
1385 #define cmsEmbeddedProfileTrue     0x00000001
1386 #define cmsUseAnywhere             0x00000000
1387 #define cmsUseWithEmbeddedDataOnly 0x00000002
1388
1389 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderFlags(cmsHPROFILE hProfile);
1390 CMSAPI void              CMSEXPORT cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags);
1391 CMSAPI void              CMSEXPORT cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1392 CMSAPI cmsBool           CMSEXPORT cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, struct tm *Dest);
1393 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile);
1394
1395 CMSAPI void              CMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, cmsUInt32Number Flags);
1396 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderManufacturer(cmsHPROFILE hProfile);
1397 CMSAPI void              CMSEXPORT cmsSetHeaderManufacturer(cmsHPROFILE hProfile, cmsUInt32Number manufacturer);
1398 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderModel(cmsHPROFILE hProfile);
1399 CMSAPI void              CMSEXPORT cmsSetHeaderModel(cmsHPROFILE hProfile, cmsUInt32Number model);
1400 CMSAPI void              CMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number Flags);
1401 CMSAPI void              CMSEXPORT cmsSetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1402 CMSAPI void              CMSEXPORT cmsSetHeaderRenderingIntent(cmsHPROFILE hProfile, cmsUInt32Number RenderingIntent);
1403
1404 CMSAPI cmsColorSpaceSignature
1405                          CMSEXPORT cmsGetPCS(cmsHPROFILE hProfile);
1406 CMSAPI void              CMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, cmsColorSpaceSignature pcs);
1407 CMSAPI cmsColorSpaceSignature
1408                          CMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile);
1409 CMSAPI void              CMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, cmsColorSpaceSignature sig);
1410 CMSAPI cmsProfileClassSignature
1411                          CMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile);
1412 CMSAPI void              CMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, cmsProfileClassSignature sig);
1413 CMSAPI void              CMSEXPORT cmsSetProfileVersion(cmsHPROFILE hProfile, cmsFloat64Number Version);
1414 CMSAPI cmsFloat64Number  CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile);
1415
1416 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetEncodedICCversion(cmsHPROFILE hProfile);
1417 CMSAPI void              CMSEXPORT cmsSetEncodedICCversion(cmsHPROFILE hProfile, cmsUInt32Number Version);
1418
1419 // How profiles may be used
1420 #define LCMS_USED_AS_INPUT      0
1421 #define LCMS_USED_AS_OUTPUT     1
1422 #define LCMS_USED_AS_PROOF      2
1423
1424 CMSAPI cmsBool           CMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1425 CMSAPI cmsBool           CMSEXPORT cmsIsMatrixShaper(cmsHPROFILE hProfile);
1426 CMSAPI cmsBool           CMSEXPORT cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1427
1428 // Translate form/to our notation to ICC
1429 CMSAPI cmsColorSpaceSignature   CMSEXPORT _cmsICCcolorSpace(int OurNotation);
1430 CMSAPI int                      CMSEXPORT _cmsLCMScolorSpace(cmsColorSpaceSignature ProfileSpace);
1431
1432 CMSAPI cmsUInt32Number   CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace);
1433
1434 // Build a suitable formatter for the colorspace of this profile
1435 CMSAPI cmsUInt32Number   CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1436 CMSAPI cmsUInt32Number   CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1437
1438
1439 // Localized info
1440 typedef enum {
1441              cmsInfoDescription  = 0,
1442              cmsInfoManufacturer = 1,
1443              cmsInfoModel        = 2,
1444              cmsInfoCopyright    = 3
1445 } cmsInfoType;
1446
1447 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetProfileInfo(cmsHPROFILE hProfile, cmsInfoType Info,
1448                                                             const char LanguageCode[3], const char CountryCode[3],
1449                                                             wchar_t* Buffer, cmsUInt32Number BufferSize);
1450
1451 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoType Info,
1452                                                             const char LanguageCode[3], const char CountryCode[3],
1453                                                             char* Buffer, cmsUInt32Number BufferSize);
1454
1455 // IO handlers ----------------------------------------------------------------------------------------------------------
1456
1457 typedef struct _cms_io_handler cmsIOHANDLER;
1458
1459 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromFile(cmsContext ContextID, const char* FileName, const char* AccessMode);
1460 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream);
1461 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode);
1462 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID);
1463 CMSAPI cmsBool           CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io);
1464
1465 // MD5 message digest --------------------------------------------------------------------------------------------------
1466
1467 CMSAPI cmsBool           CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile);
1468
1469 // Profile high level funtions ------------------------------------------------------------------------------------------
1470
1471 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess);
1472 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess);
1473 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess);
1474 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess);
1475 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize);
1476 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize);
1477 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io);
1478 CMSAPI cmsBool          CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile);
1479
1480 CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName);
1481 CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream);
1482 CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded);
1483 CMSAPI cmsUInt32Number  CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io);
1484
1485 // Predefined virtual profiles ------------------------------------------------------------------------------------------
1486
1487 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID,
1488                                                    const cmsCIExyY* WhitePoint,
1489                                                    const cmsCIExyYTRIPLE* Primaries,
1490                                                    cmsToneCurve* const TransferFunction[3]);
1491
1492 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint,
1493                                                    const cmsCIExyYTRIPLE* Primaries,
1494                                                    cmsToneCurve* const TransferFunction[3]);
1495
1496 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID,
1497                                                     const cmsCIExyY* WhitePoint,
1498                                                     const cmsToneCurve* TransferFunction);
1499
1500 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint,
1501                                                     const cmsToneCurve* TransferFunction);
1502
1503 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID,
1504                                                                 cmsColorSpaceSignature ColorSpace,
1505                                                                 cmsToneCurve* const TransferFunctions[]);
1506
1507 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace,
1508                                                                 cmsToneCurve* const TransferFunctions[]);
1509
1510 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID,
1511                                                               cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1512
1513 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1514
1515
1516 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1517 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint);
1518 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1519 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint);
1520
1521 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID);
1522 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateXYZProfile(void);
1523
1524 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID);
1525 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreate_sRGBProfile(void);
1526
1527 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
1528                                                              int nLUTPoints,
1529                                                              cmsFloat64Number Bright,
1530                                                              cmsFloat64Number Contrast,
1531                                                              cmsFloat64Number Hue,
1532                                                              cmsFloat64Number Saturation,
1533                                                              int TempSrc,
1534                                                              int TempDest);
1535
1536 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateBCHSWabstractProfile(int nLUTPoints,
1537                                                              cmsFloat64Number Bright,
1538                                                              cmsFloat64Number Contrast,
1539                                                              cmsFloat64Number Hue,
1540                                                              cmsFloat64Number Saturation,
1541                                                              int TempSrc,
1542                                                              int TempDest);
1543
1544 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID);
1545 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateNULLProfile(void);
1546
1547 // Converts a transform to a devicelink profile
1548 CMSAPI cmsHPROFILE      CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags);
1549
1550 // Intents ----------------------------------------------------------------------------------------------
1551
1552 // ICC Intents
1553 #define INTENT_PERCEPTUAL                              0
1554 #define INTENT_RELATIVE_COLORIMETRIC                   1
1555 #define INTENT_SATURATION                              2
1556 #define INTENT_ABSOLUTE_COLORIMETRIC                   3
1557
1558 // Non-ICC intents
1559 #define INTENT_PRESERVE_K_ONLY_PERCEPTUAL             10
1560 #define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC  11
1561 #define INTENT_PRESERVE_K_ONLY_SATURATION             12
1562 #define INTENT_PRESERVE_K_PLANE_PERCEPTUAL            13
1563 #define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14
1564 #define INTENT_PRESERVE_K_PLANE_SATURATION            15
1565
1566 // Call with NULL as parameters to get the intent count
1567 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1568
1569 // Flags
1570
1571 #define cmsFLAGS_NOCACHE                  0x0040    // Inhibit 1-pixel cache
1572 #define cmsFLAGS_NOOPTIMIZE               0x0100    // Inhibit optimizations
1573 #define cmsFLAGS_NULLTRANSFORM            0x0200    // Don't transform anyway
1574
1575 // Proofing flags
1576 #define cmsFLAGS_GAMUTCHECK               0x1000    // Out of Gamut alarm
1577 #define cmsFLAGS_SOFTPROOFING             0x4000    // Do softproofing
1578
1579 // Misc
1580 #define cmsFLAGS_BLACKPOINTCOMPENSATION   0x2000
1581 #define cmsFLAGS_NOWHITEONWHITEFIXUP      0x0004    // Don't fix scum dot
1582 #define cmsFLAGS_HIGHRESPRECALC           0x0400    // Use more memory to give better accurancy
1583 #define cmsFLAGS_LOWRESPRECALC            0x0800    // Use less memory to minimize resouces
1584
1585 // For devicelink creation
1586 #define cmsFLAGS_8BITS_DEVICELINK         0x0008   // Create 8 bits devicelinks
1587 #define cmsFLAGS_GUESSDEVICECLASS         0x0020   // Guess device class (for transform2devicelink)
1588 #define cmsFLAGS_KEEP_SEQUENCE            0x0080   // Keep profile sequence for devicelink creation
1589
1590 // Specific to a particular optimizations
1591 #define cmsFLAGS_FORCE_CLUT               0x0002    // Force CLUT optimization
1592 #define cmsFLAGS_CLUT_POST_LINEARIZATION  0x0001    // create postlinearization tables if possible
1593 #define cmsFLAGS_CLUT_PRE_LINEARIZATION   0x0010    // create prelinearization tables if possible
1594
1595 // Fine-tune control over number of gridpoints
1596 #define cmsFLAGS_GRIDPOINTS(n)           (((n) & 0xFF) << 16)
1597
1598 // CRD special
1599 #define cmsFLAGS_NODEFAULTRESOURCEDEF     0x01000000
1600
1601 // Transforms ---------------------------------------------------------------------------------------------------
1602
1603 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID,
1604                                                   cmsHPROFILE Input,
1605                                                   cmsUInt32Number InputFormat,
1606                                                   cmsHPROFILE Output,
1607                                                   cmsUInt32Number OutputFormat,
1608                                                   cmsUInt32Number Intent,
1609                                                   cmsUInt32Number dwFlags);
1610
1611 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateTransform(cmsHPROFILE Input,
1612                                                   cmsUInt32Number InputFormat,
1613                                                   cmsHPROFILE Output,
1614                                                   cmsUInt32Number OutputFormat,
1615                                                   cmsUInt32Number Intent,
1616                                                   cmsUInt32Number dwFlags);
1617
1618 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID,
1619                                                   cmsHPROFILE Input,
1620                                                   cmsUInt32Number InputFormat,
1621                                                   cmsHPROFILE Output,
1622                                                   cmsUInt32Number OutputFormat,
1623                                                   cmsHPROFILE Proofing,
1624                                                   cmsUInt32Number Intent,
1625                                                   cmsUInt32Number ProofingIntent,
1626                                                   cmsUInt32Number dwFlags);
1627
1628 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input,
1629                                                   cmsUInt32Number InputFormat,
1630                                                   cmsHPROFILE Output,
1631                                                   cmsUInt32Number OutputFormat,
1632                                                   cmsHPROFILE Proofing,
1633                                                   cmsUInt32Number Intent,
1634                                                   cmsUInt32Number ProofingIntent,
1635                                                   cmsUInt32Number dwFlags);
1636
1637 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID,
1638                                                   cmsHPROFILE hProfiles[],
1639                                                   cmsUInt32Number nProfiles,
1640                                                   cmsUInt32Number InputFormat,
1641                                                   cmsUInt32Number OutputFormat,
1642                                                   cmsUInt32Number Intent,
1643                                                   cmsUInt32Number dwFlags);
1644
1645
1646 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[],
1647                                                   cmsUInt32Number nProfiles,
1648                                                   cmsUInt32Number InputFormat,
1649                                                   cmsUInt32Number OutputFormat,
1650                                                   cmsUInt32Number Intent,
1651                                                   cmsUInt32Number dwFlags);
1652
1653
1654 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID,
1655                                                    cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[],
1656                                                    cmsBool  BPC[],
1657                                                    cmsUInt32Number Intents[],
1658                                                    cmsFloat64Number AdaptationStates[],
1659                                                    cmsHPROFILE hGamutProfile,
1660                                                    cmsUInt32Number nGamutPCSposition,
1661                                                    cmsUInt32Number InputFormat,
1662                                                    cmsUInt32Number OutputFormat,
1663                                                    cmsUInt32Number dwFlags);
1664
1665 CMSAPI void             CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform);
1666
1667 CMSAPI void             CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform,
1668                                                  const void * InputBuffer,
1669                                                  void * OutputBuffer,
1670                                                  cmsUInt32Number Size);
1671
1672 CMSAPI void             CMSEXPORT cmsDoTransformStride(cmsHTRANSFORM Transform,
1673                                                  const void * InputBuffer,
1674                                                  void * OutputBuffer,
1675                                                  cmsUInt32Number Size,
1676                                                  cmsUInt32Number Stride);
1677
1678
1679 CMSAPI void             CMSEXPORT cmsSetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1680 CMSAPI void             CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1681
1682 // Adaptation state for absolute colorimetric intent
1683 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d);
1684
1685 // Grab the ContextID from an open transform. Returns NULL if a NULL transform is passed
1686 CMSAPI cmsContext       CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform);
1687
1688 // Grab the input/output formats
1689 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformInputFormat(cmsHTRANSFORM hTransform);
1690 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformOutputFormat(cmsHTRANSFORM hTransform);
1691
1692 // For backwards compatibility
1693 CMSAPI cmsBool          CMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform,
1694                                                          cmsUInt32Number InputFormat,
1695                                                          cmsUInt32Number OutputFormat);
1696
1697
1698
1699 // PostScript ColorRenderingDictionary and ColorSpaceArray ----------------------------------------------------
1700
1701 typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType;
1702
1703 // lcms2 unified method to access postscript color resources
1704 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID,
1705                                                                 cmsPSResourceType Type,
1706                                                                 cmsHPROFILE hProfile,
1707                                                                 cmsUInt32Number Intent,
1708                                                                 cmsUInt32Number dwFlags,
1709                                                                 cmsIOHANDLER* io);
1710
1711 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1712 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1713
1714
1715 // IT8.7 / CGATS.17-200x handling -----------------------------------------------------------------------------
1716
1717 CMSAPI cmsHANDLE        CMSEXPORT cmsIT8Alloc(cmsContext ContextID);
1718 CMSAPI void             CMSEXPORT cmsIT8Free(cmsHANDLE hIT8);
1719
1720 // Tables
1721 CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8);
1722 CMSAPI cmsInt32Number   CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable);
1723
1724 // Persistence
1725 CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName);
1726 CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, void *Ptr, cmsUInt32Number len);
1727 // CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io);
1728
1729 CMSAPI cmsBool          CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName);
1730 CMSAPI cmsBool          CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded);
1731
1732 // Properties
1733 CMSAPI const char*      CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8);
1734 CMSAPI cmsBool          CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type);
1735
1736 CMSAPI cmsBool          CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment);
1737
1738 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str);
1739 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val);
1740 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val);
1741 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char* SubKey, const char *Buffer);
1742 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer);
1743
1744
1745 CMSAPI const char*      CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp);
1746 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp);
1747 CMSAPI const char*      CMSEXPORT cmsIT8GetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char *SubKey);
1748 CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames);
1749 CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8EnumPropertyMulti(cmsHANDLE hIT8, const char* cProp, const char ***SubpropertyNames);
1750
1751 // Datasets
1752 CMSAPI const char*      CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col);
1753 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col);
1754
1755 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col,
1756                                                 const char* Val);
1757
1758 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col,
1759                                                 cmsFloat64Number Val);
1760
1761 CMSAPI const char*      CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1762
1763
1764 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1765
1766 CMSAPI cmsBool          CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch,
1767                                                 const char* cSample,
1768                                                 const char *Val);
1769
1770 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch,
1771                                                 const char* cSample,
1772                                                 cmsFloat64Number Val);
1773
1774 CMSAPI int              CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample);
1775 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample);
1776 CMSAPI int              CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames);
1777
1778 CMSAPI const char*      CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer);
1779 CMSAPI int              CMSEXPORT cmsIT8GetPatchByName(cmsHANDLE hIT8, const char *cPatch);
1780
1781 // The LABEL extension
1782 CMSAPI int              CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType);
1783
1784 CMSAPI cmsBool          CMSEXPORT cmsIT8SetIndexColumn(cmsHANDLE hIT8, const char* cSample);
1785
1786 // Formatter for double
1787 CMSAPI void             CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter);
1788
1789 // Gamut boundary description routines ------------------------------------------------------------------------------
1790
1791 CMSAPI cmsHANDLE        CMSEXPORT cmsGBDAlloc(cmsContext ContextID);
1792 CMSAPI void             CMSEXPORT cmsGBDFree(cmsHANDLE hGBD);
1793 CMSAPI cmsBool          CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1794 CMSAPI cmsBool          CMSEXPORT cmsGDBCompute(cmsHANDLE  hGDB, cmsUInt32Number dwFlags);
1795 CMSAPI cmsBool          CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1796
1797 // Feature detection  ----------------------------------------------------------------------------------------------
1798
1799 // Estimate the black point
1800 CMSAPI cmsBool          CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1801 CMSAPI cmsBool          CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1802
1803 // Estimate total area coverage
1804 CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile);
1805
1806
1807 // Poor man's gamut mapping
1808 CMSAPI cmsBool          CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab,
1809                                                    double amax, double amin,
1810                                                    double bmax, double bmin);
1811
1812 #ifndef CMS_USE_CPP_API
1813 #   ifdef __cplusplus
1814     }
1815 #   endif
1816 #endif
1817
1818 #define _lcms2_H
1819 #endif