thirdparty/liblcms2/include/lcms2.h

   1 //---------------------------------------------------------------------------------
   2 //
   3 //  Little Color Management System
   4 //  Copyright (c) 1998-2014 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 2.6
  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 // Uncomment to get rid of pthreads/windows dependency
  59 // #define CMS_NO_PTHREADS  1
  60
  61 // ********** End of configuration toggles ******************************
  62
  63 // Needed for streams
  64 #include <stdio.h>
  65
  66 // Needed for portability (C99 per 7.1.2)
  67 #include <limits.h>
  68 #include <time.h>
  69 #include <stddef.h>
  70
  71 #ifndef CMS_USE_CPP_API
  72 #   ifdef __cplusplus
  73 extern "C" {
  74 #   endif
  75 #endif
  76
  77 // Version/release
  78 #define LCMS_VERSION        2060
  79
  80 // I will give the chance of redefining basic types for compilers that are not fully C99 compliant
  81 #ifndef CMS_BASIC_TYPES_ALREADY_DEFINED
  82
  83 // Base types
  84 typedef unsigned char        cmsUInt8Number;   // That is guaranteed by the C99 spec
  85 typedef signed char          cmsInt8Number;    // That is guaranteed by the C99 spec
  86
  87 #if CHAR_BIT != 8
  88 #  error "Unable to find 8 bit type, unsupported compiler"
  89 #endif
  90
  91 // IEEE float storage numbers
  92 typedef float                cmsFloat32Number;
  93 typedef double               cmsFloat64Number;
  94
  95 // 16-bit base types
  96 #if (USHRT_MAX == 65535U)
  97  typedef unsigned short      cmsUInt16Number;
  98 #elif (UINT_MAX == 65535U)
  99  typedef unsigned int        cmsUInt16Number;
 100 #else
 101 #  error "Unable to find 16 bits unsigned type, unsupported compiler"
 102 #endif
 103
 104 #if (SHRT_MAX == 32767)
 105   typedef  short             cmsInt16Number;
 106 #elif (INT_MAX == 32767)
 107   typedef  int               cmsInt16Number;
 108 #else
 109 #  error "Unable to find 16 bits signed type, unsupported compiler"
 110 #endif
 111
 112 // 32-bit base type
 113 #if (UINT_MAX == 4294967295U)
 114  typedef unsigned int        cmsUInt32Number;
 115 #elif (ULONG_MAX == 4294967295U)
 116  typedef unsigned long       cmsUInt32Number;
 117 #else
 118 #  error "Unable to find 32 bit unsigned type, unsupported compiler"
 119 #endif
 120
 121 #if (INT_MAX == +2147483647)
 122  typedef  int                cmsInt32Number;
 123 #elif (LONG_MAX == +2147483647)
 124  typedef  long               cmsInt32Number;
 125 #else
 126 #  error "Unable to find 32 bit signed type, unsupported compiler"
 127 #endif
 128
 129 // 64-bit base types
 130 #ifndef CMS_DONT_USE_INT64
 131 #  if (ULONG_MAX  == 18446744073709551615U)
 132     typedef unsigned long   cmsUInt64Number;
 133 #  elif (ULLONG_MAX == 18446744073709551615U)
 134       typedef unsigned long long   cmsUInt64Number;
 135 #  else
 136 #     define CMS_DONT_USE_INT64 1
 137 #  endif
 138 #  if (LONG_MAX == +9223372036854775807)
 139       typedef  long          cmsInt64Number;
 140 #  elif (LLONG_MAX == +9223372036854775807)
 141       typedef  long long     cmsInt64Number;
 142 #  else
 143 #     define CMS_DONT_USE_INT64 1
 144 #  endif
 145 #endif
 146 #endif
 147
 148 // In the case 64 bit numbers are not supported by the compiler
 149 #ifdef CMS_DONT_USE_INT64
 150     typedef cmsUInt32Number      cmsUInt64Number[2];
 151     typedef cmsInt32Number       cmsInt64Number[2];
 152 #endif
 153
 154 // Derivative types
 155 typedef cmsUInt32Number      cmsSignature;
 156 typedef cmsUInt16Number      cmsU8Fixed8Number;
 157 typedef cmsInt32Number       cmsS15Fixed16Number;
 158 typedef cmsUInt32Number      cmsU16Fixed16Number;
 159
 160 // Boolean type, which will be using the native integer
 161 typedef int                  cmsBool;
 162
 163 // Try to detect windows
 164 #if defined (_WIN32) || defined(_WIN64) || defined(WIN32) || defined(_WIN32_)
 165 #  define CMS_IS_WINDOWS_ 1
 166 #endif
 167
 168 #ifdef _MSC_VER
 169 #  define CMS_IS_WINDOWS_ 1
 170 #endif
 171
 172 #ifdef __BORLANDC__
 173 #  define CMS_IS_WINDOWS_ 1
 174 #endif
 175
 176 // Try to detect big endian platforms. This list can be endless, so only some checks are performed over here.
 177 // you can pass this toggle to the compiler by using -DCMS_USE_BIG_ENDIAN or something similar
 178
 179 #if defined(__sgi__) || defined(__sgi) || defined(sparc)
 180 #   define CMS_USE_BIG_ENDIAN      1
 181 #endif
 182
 183 #if defined(__s390__) || defined(__s390x__)
 184 #   define CMS_USE_BIG_ENDIAN   1
 185 #endif
 186
 187 #  ifdef TARGET_CPU_PPC
 188 #    if TARGET_CPU_PPC
 189 #      define CMS_USE_BIG_ENDIAN   1
 190 #    endif
 191 #  endif
 192
 193 #if defined(__powerpc__) || defined(__ppc__) || defined(TARGET_CPU_PPC)
 194 #   define CMS_USE_BIG_ENDIAN   1
 195 #   if defined (__GNUC__) && defined(__BYTE_ORDER) && defined(__LITTLE_ENDIAN)
 196 #       if __BYTE_ORDER  == __LITTLE_ENDIAN
 197 //               // Don't use big endian for PowerPC little endian mode
 198 #                undef CMS_USE_BIG_ENDIAN
 199 #       endif
 200 #   endif
 201 #endif
 202
 203 // WORDS_BIGENDIAN takes precedence
 204 #if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__) || defined(WORDS_BIGENDIAN)
 205 #   define CMS_USE_BIG_ENDIAN      1
 206 #endif
 207
 208 #ifdef macintosh
 209 # ifdef __BIG_ENDIAN__
 210 #   define CMS_USE_BIG_ENDIAN      1
 211 # endif
 212 # ifdef __LITTLE_ENDIAN__
 213 #   undef CMS_USE_BIG_ENDIAN
 214 # endif
 215 #endif
 216
 217 // Calling convention -- this is hardly platform and compiler dependent
 218 #ifdef CMS_IS_WINDOWS_
 219 #  if defined(CMS_DLL) || defined(CMS_DLL_BUILD)
 220 #     ifdef __BORLANDC__
 221 #        define CMSEXPORT       __stdcall _export
 222 #        define CMSAPI
 223 #     else
 224 #        define CMSEXPORT      _stdcall
 225 #        ifdef CMS_DLL_BUILD
 226 #            define CMSAPI    __declspec(dllexport)
 227 #        else
 228 #           define CMSAPI     __declspec(dllimport)
 229 #       endif
 230 #     endif
 231 #  else
 232 #       define CMSEXPORT
 233 #       define CMSAPI
 234 #  endif
 235 #else
 236 # define CMSEXPORT
 237 # define CMSAPI
 238 #endif
 239
 240 #ifdef HasTHREADS
 241 # if HasTHREADS == 1
 242 #    undef CMS_NO_PTHREADS
 243 # else
 244 #    define CMS_NO_PTHREADS 1
 245 # endif
 246 #endif
 247
 248 // Some common definitions
 249 #define cmsMAX_PATH     256
 250
 251 #ifndef FALSE
 252 #       define FALSE 0
 253 #endif
 254 #ifndef TRUE
 255 #       define TRUE  1
 256 #endif
 257
 258 // D50 XYZ normalized to Y=1.0
 259 #define cmsD50X             0.9642
 260 #define cmsD50Y             1.0
 261 #define cmsD50Z             0.8249
 262
 263 // V4 perceptual black
 264 #define cmsPERCEPTUAL_BLACK_X  0.00336
 265 #define cmsPERCEPTUAL_BLACK_Y  0.0034731
 266 #define cmsPERCEPTUAL_BLACK_Z  0.00287
 267
 268 // Definitions in ICC spec
 269 #define cmsMagicNumber      0x61637370     // 'acsp'
 270 #define lcmsSignature       0x6c636d73     // 'lcms'
 271
 272
 273 // Base ICC type definitions
 274 typedef enum {
 275     cmsSigChromaticityType                  = 0x6368726D,  // 'chrm'
 276     cmsSigColorantOrderType                 = 0x636C726F,  // 'clro'
 277     cmsSigColorantTableType                 = 0x636C7274,  // 'clrt'
 278     cmsSigCrdInfoType                       = 0x63726469,  // 'crdi'
 279     cmsSigCurveType                         = 0x63757276,  // 'curv'
 280     cmsSigDataType                          = 0x64617461,  // 'data'
 281     cmsSigDictType                          = 0x64696374,  // 'dict'
 282     cmsSigDateTimeType                      = 0x6474696D,  // 'dtim'
 283     cmsSigDeviceSettingsType                = 0x64657673,  // 'devs'
 284     cmsSigLut16Type                         = 0x6d667432,  // 'mft2'
 285     cmsSigLut8Type                          = 0x6d667431,  // 'mft1'
 286     cmsSigLutAtoBType                       = 0x6d414220,  // 'mAB '
 287     cmsSigLutBtoAType                       = 0x6d424120,  // 'mBA '
 288     cmsSigMeasurementType                   = 0x6D656173,  // 'meas'
 289     cmsSigMultiLocalizedUnicodeType         = 0x6D6C7563,  // 'mluc'
 290     cmsSigMultiProcessElementType           = 0x6D706574,  // 'mpet'
 291     cmsSigNamedColorType                    = 0x6E636f6C,  // 'ncol' -- DEPRECATED!
 292     cmsSigNamedColor2Type                   = 0x6E636C32,  // 'ncl2'
 293     cmsSigParametricCurveType               = 0x70617261,  // 'para'
 294     cmsSigProfileSequenceDescType           = 0x70736571,  // 'pseq'
 295     cmsSigProfileSequenceIdType             = 0x70736964,  // 'psid'
 296     cmsSigResponseCurveSet16Type            = 0x72637332,  // 'rcs2'
 297     cmsSigS15Fixed16ArrayType               = 0x73663332,  // 'sf32'
 298     cmsSigScreeningType                     = 0x7363726E,  // 'scrn'
 299     cmsSigSignatureType                     = 0x73696720,  // 'sig '
 300     cmsSigTextType                          = 0x74657874,  // 'text'
 301     cmsSigTextDescriptionType               = 0x64657363,  // 'desc'
 302     cmsSigU16Fixed16ArrayType               = 0x75663332,  // 'uf32'
 303     cmsSigUcrBgType                         = 0x62666420,  // 'bfd '
 304     cmsSigUInt16ArrayType                   = 0x75693136,  // 'ui16'
 305     cmsSigUInt32ArrayType                   = 0x75693332,  // 'ui32'
 306     cmsSigUInt64ArrayType                   = 0x75693634,  // 'ui64'
 307     cmsSigUInt8ArrayType                    = 0x75693038,  // 'ui08'
 308     cmsSigVcgtType                          = 0x76636774,  // 'vcgt'
 309     cmsSigViewingConditionsType             = 0x76696577,  // 'view'
 310     cmsSigXYZType                           = 0x58595A20   // 'XYZ '
 311
 312
 313 } cmsTagTypeSignature;
 314
 315 // Base ICC tag definitions
 316 typedef enum {
 317     cmsSigAToB0Tag                          = 0x41324230,  // 'A2B0'
 318     cmsSigAToB1Tag                          = 0x41324231,  // 'A2B1'
 319     cmsSigAToB2Tag                          = 0x41324232,  // 'A2B2'
 320     cmsSigBlueColorantTag                   = 0x6258595A,  // 'bXYZ'
 321     cmsSigBlueMatrixColumnTag               = 0x6258595A,  // 'bXYZ'
 322     cmsSigBlueTRCTag                        = 0x62545243,  // 'bTRC'
 323     cmsSigBToA0Tag                          = 0x42324130,  // 'B2A0'
 324     cmsSigBToA1Tag                          = 0x42324131,  // 'B2A1'
 325     cmsSigBToA2Tag                          = 0x42324132,  // 'B2A2'
 326     cmsSigCalibrationDateTimeTag            = 0x63616C74,  // 'calt'
 327     cmsSigCharTargetTag                     = 0x74617267,  // 'targ'
 328     cmsSigChromaticAdaptationTag            = 0x63686164,  // 'chad'
 329     cmsSigChromaticityTag                   = 0x6368726D,  // 'chrm'
 330     cmsSigColorantOrderTag                  = 0x636C726F,  // 'clro'
 331     cmsSigColorantTableTag                  = 0x636C7274,  // 'clrt'
 332     cmsSigColorantTableOutTag               = 0x636C6F74,  // 'clot'
 333     cmsSigColorimetricIntentImageStateTag   = 0x63696973,  // 'ciis'
 334     cmsSigCopyrightTag                      = 0x63707274,  // 'cprt'
 335     cmsSigCrdInfoTag                        = 0x63726469,  // 'crdi'
 336     cmsSigDataTag                           = 0x64617461,  // 'data'
 337     cmsSigDateTimeTag                       = 0x6474696D,  // 'dtim'
 338     cmsSigDeviceMfgDescTag                  = 0x646D6E64,  // 'dmnd'
 339     cmsSigDeviceModelDescTag                = 0x646D6464,  // 'dmdd'
 340     cmsSigDeviceSettingsTag                 = 0x64657673,  // 'devs'
 341     cmsSigDToB0Tag                          = 0x44324230,  // 'D2B0'
 342     cmsSigDToB1Tag                          = 0x44324231,  // 'D2B1'
 343     cmsSigDToB2Tag                          = 0x44324232,  // 'D2B2'
 344     cmsSigDToB3Tag                          = 0x44324233,  // 'D2B3'
 345     cmsSigBToD0Tag                          = 0x42324430,  // 'B2D0'
 346     cmsSigBToD1Tag                          = 0x42324431,  // 'B2D1'
 347     cmsSigBToD2Tag                          = 0x42324432,  // 'B2D2'
 348     cmsSigBToD3Tag                          = 0x42324433,  // 'B2D3'
 349     cmsSigGamutTag                          = 0x67616D74,  // 'gamt'
 350     cmsSigGrayTRCTag                        = 0x6b545243,  // 'kTRC'
 351     cmsSigGreenColorantTag                  = 0x6758595A,  // 'gXYZ'
 352     cmsSigGreenMatrixColumnTag              = 0x6758595A,  // 'gXYZ'
 353     cmsSigGreenTRCTag                       = 0x67545243,  // 'gTRC'
 354     cmsSigLuminanceTag                      = 0x6C756d69,  // 'lumi'
 355     cmsSigMeasurementTag                    = 0x6D656173,  // 'meas'
 356     cmsSigMediaBlackPointTag                = 0x626B7074,  // 'bkpt'
 357     cmsSigMediaWhitePointTag                = 0x77747074,  // 'wtpt'
 358     cmsSigNamedColorTag                     = 0x6E636f6C,  // 'ncol' // Deprecated by the ICC
 359     cmsSigNamedColor2Tag                    = 0x6E636C32,  // 'ncl2'
 360     cmsSigOutputResponseTag                 = 0x72657370,  // 'resp'
 361     cmsSigPerceptualRenderingIntentGamutTag = 0x72696730,  // 'rig0'
 362     cmsSigPreview0Tag                       = 0x70726530,  // 'pre0'
 363     cmsSigPreview1Tag                       = 0x70726531,  // 'pre1'
 364     cmsSigPreview2Tag                       = 0x70726532,  // 'pre2'
 365     cmsSigProfileDescriptionTag             = 0x64657363,  // 'desc'
 366     cmsSigProfileDescriptionMLTag           = 0x6473636d,  // 'dscm'
 367     cmsSigProfileSequenceDescTag            = 0x70736571,  // 'pseq'
 368     cmsSigProfileSequenceIdTag              = 0x70736964,  // 'psid'
 369     cmsSigPs2CRD0Tag                        = 0x70736430,  // 'psd0'
 370     cmsSigPs2CRD1Tag                        = 0x70736431,  // 'psd1'
 371     cmsSigPs2CRD2Tag                        = 0x70736432,  // 'psd2'
 372     cmsSigPs2CRD3Tag                        = 0x70736433,  // 'psd3'
 373     cmsSigPs2CSATag                         = 0x70733273,  // 'ps2s'
 374     cmsSigPs2RenderingIntentTag             = 0x70733269,  // 'ps2i'
 375     cmsSigRedColorantTag                    = 0x7258595A,  // 'rXYZ'
 376     cmsSigRedMatrixColumnTag                = 0x7258595A,  // 'rXYZ'
 377     cmsSigRedTRCTag                         = 0x72545243,  // 'rTRC'
 378     cmsSigSaturationRenderingIntentGamutTag = 0x72696732,  // 'rig2'
 379     cmsSigScreeningDescTag                  = 0x73637264,  // 'scrd'
 380     cmsSigScreeningTag                      = 0x7363726E,  // 'scrn'
 381     cmsSigTechnologyTag                     = 0x74656368,  // 'tech'
 382     cmsSigUcrBgTag                          = 0x62666420,  // 'bfd '
 383     cmsSigViewingCondDescTag                = 0x76756564,  // 'vued'
 384     cmsSigViewingConditionsTag              = 0x76696577,  // 'view'
 385     cmsSigVcgtTag                           = 0x76636774,  // 'vcgt'
 386     cmsSigMetaTag                           = 0x6D657461   // 'meta'
 387
 388 } cmsTagSignature;
 389
 390
 391 // ICC Technology tag
 392 typedef enum {
 393     cmsSigDigitalCamera                     = 0x6463616D,  // 'dcam'
 394     cmsSigFilmScanner                       = 0x6673636E,  // 'fscn'
 395     cmsSigReflectiveScanner                 = 0x7273636E,  // 'rscn'
 396     cmsSigInkJetPrinter                     = 0x696A6574,  // 'ijet'
 397     cmsSigThermalWaxPrinter                 = 0x74776178,  // 'twax'
 398     cmsSigElectrophotographicPrinter        = 0x6570686F,  // 'epho'
 399     cmsSigElectrostaticPrinter              = 0x65737461,  // 'esta'
 400     cmsSigDyeSublimationPrinter             = 0x64737562,  // 'dsub'
 401     cmsSigPhotographicPaperPrinter          = 0x7270686F,  // 'rpho'
 402     cmsSigFilmWriter                        = 0x6670726E,  // 'fprn'
 403     cmsSigVideoMonitor                      = 0x7669646D,  // 'vidm'
 404     cmsSigVideoCamera                       = 0x76696463,  // 'vidc'
 405     cmsSigProjectionTelevision              = 0x706A7476,  // 'pjtv'
 406     cmsSigCRTDisplay                        = 0x43525420,  // 'CRT '
 407     cmsSigPMDisplay                         = 0x504D4420,  // 'PMD '
 408     cmsSigAMDisplay                         = 0x414D4420,  // 'AMD '
 409     cmsSigPhotoCD                           = 0x4B504344,  // 'KPCD'
 410     cmsSigPhotoImageSetter                  = 0x696D6773,  // 'imgs'
 411     cmsSigGravure                           = 0x67726176,  // 'grav'
 412     cmsSigOffsetLithography                 = 0x6F666673,  // 'offs'
 413     cmsSigSilkscreen                        = 0x73696C6B,  // 'silk'
 414     cmsSigFlexography                       = 0x666C6578,  // 'flex'
 415     cmsSigMotionPictureFilmScanner          = 0x6D706673,  // 'mpfs'
 416     cmsSigMotionPictureFilmRecorder         = 0x6D706672,  // 'mpfr'
 417     cmsSigDigitalMotionPictureCamera        = 0x646D7063,  // 'dmpc'
 418     cmsSigDigitalCinemaProjector            = 0x64636A70   // 'dcpj'
 419
 420 } cmsTechnologySignature;
 421
 422
 423 // ICC Color spaces
 424 typedef enum {
 425     cmsSigXYZData                           = 0x58595A20,  // 'XYZ '
 426     cmsSigLabData                           = 0x4C616220,  // 'Lab '
 427     cmsSigLuvData                           = 0x4C757620,  // 'Luv '
 428     cmsSigYCbCrData                         = 0x59436272,  // 'YCbr'
 429     cmsSigYxyData                           = 0x59787920,  // 'Yxy '
 430     cmsSigRgbData                           = 0x52474220,  // 'RGB '
 431     cmsSigGrayData                          = 0x47524159,  // 'GRAY'
 432     cmsSigHsvData                           = 0x48535620,  // 'HSV '
 433     cmsSigHlsData                           = 0x484C5320,  // 'HLS '
 434     cmsSigCmykData                          = 0x434D594B,  // 'CMYK'
 435     cmsSigCmyData                           = 0x434D5920,  // 'CMY '
 436     cmsSigMCH1Data                          = 0x4D434831,  // 'MCH1'
 437     cmsSigMCH2Data                          = 0x4D434832,  // 'MCH2'
 438     cmsSigMCH3Data                          = 0x4D434833,  // 'MCH3'
 439     cmsSigMCH4Data                          = 0x4D434834,  // 'MCH4'
 440     cmsSigMCH5Data                          = 0x4D434835,  // 'MCH5'
 441     cmsSigMCH6Data                          = 0x4D434836,  // 'MCH6'
 442     cmsSigMCH7Data                          = 0x4D434837,  // 'MCH7'
 443     cmsSigMCH8Data                          = 0x4D434838,  // 'MCH8'
 444     cmsSigMCH9Data                          = 0x4D434839,  // 'MCH9'
 445     cmsSigMCHAData                          = 0x4D434841,  // 'MCHA'
 446     cmsSigMCHBData                          = 0x4D434842,  // 'MCHB'
 447     cmsSigMCHCData                          = 0x4D434843,  // 'MCHC'
 448     cmsSigMCHDData                          = 0x4D434844,  // 'MCHD'
 449     cmsSigMCHEData                          = 0x4D434845,  // 'MCHE'
 450     cmsSigMCHFData                          = 0x4D434846,  // 'MCHF'
 451     cmsSigNamedData                         = 0x6e6d636c,  // 'nmcl'
 452     cmsSig1colorData                        = 0x31434C52,  // '1CLR'
 453     cmsSig2colorData                        = 0x32434C52,  // '2CLR'
 454     cmsSig3colorData                        = 0x33434C52,  // '3CLR'
 455     cmsSig4colorData                        = 0x34434C52,  // '4CLR'
 456     cmsSig5colorData                        = 0x35434C52,  // '5CLR'
 457     cmsSig6colorData                        = 0x36434C52,  // '6CLR'
 458     cmsSig7colorData                        = 0x37434C52,  // '7CLR'
 459     cmsSig8colorData                        = 0x38434C52,  // '8CLR'
 460     cmsSig9colorData                        = 0x39434C52,  // '9CLR'
 461     cmsSig10colorData                       = 0x41434C52,  // 'ACLR'
 462     cmsSig11colorData                       = 0x42434C52,  // 'BCLR'
 463     cmsSig12colorData                       = 0x43434C52,  // 'CCLR'
 464     cmsSig13colorData                       = 0x44434C52,  // 'DCLR'
 465     cmsSig14colorData                       = 0x45434C52,  // 'ECLR'
 466     cmsSig15colorData                       = 0x46434C52,  // 'FCLR'
 467     cmsSigLuvKData                          = 0x4C75764B   // 'LuvK'
 468
 469 } cmsColorSpaceSignature;
 470
 471 // ICC Profile Class
 472 typedef enum {
 473     cmsSigInputClass                        = 0x73636E72,  // 'scnr'
 474     cmsSigDisplayClass                      = 0x6D6E7472,  // 'mntr'
 475     cmsSigOutputClass                       = 0x70727472,  // 'prtr'
 476     cmsSigLinkClass                         = 0x6C696E6B,  // 'link'
 477     cmsSigAbstractClass                     = 0x61627374,  // 'abst'
 478     cmsSigColorSpaceClass                   = 0x73706163,  // 'spac'
 479     cmsSigNamedColorClass                   = 0x6e6d636c   // 'nmcl'
 480
 481 } cmsProfileClassSignature;
 482
 483 // ICC Platforms
 484 typedef enum {
 485     cmsSigMacintosh                         = 0x4150504C,  // 'APPL'
 486     cmsSigMicrosoft                         = 0x4D534654,  // 'MSFT'
 487     cmsSigSolaris                           = 0x53554E57,  // 'SUNW'
 488     cmsSigSGI                               = 0x53474920,  // 'SGI '
 489     cmsSigTaligent                          = 0x54474E54,  // 'TGNT'
 490     cmsSigUnices                            = 0x2A6E6978   // '*nix'   // From argyll -- Not official
 491
 492 } cmsPlatformSignature;
 493
 494 // Reference gamut
 495 #define  cmsSigPerceptualReferenceMediumGamut         0x70726d67  //'prmg'
 496
 497 // For cmsSigColorimetricIntentImageStateTag
 498 #define  cmsSigSceneColorimetryEstimates              0x73636F65  //'scoe'
 499 #define  cmsSigSceneAppearanceEstimates               0x73617065  //'sape'
 500 #define  cmsSigFocalPlaneColorimetryEstimates         0x66706365  //'fpce'
 501 #define  cmsSigReflectionHardcopyOriginalColorimetry  0x72686F63  //'rhoc'
 502 #define  cmsSigReflectionPrintOutputColorimetry       0x72706F63  //'rpoc'
 503
 504 // Multi process elements types
 505 typedef enum {
 506     cmsSigCurveSetElemType              = 0x63767374,  //'cvst'
 507     cmsSigMatrixElemType                = 0x6D617466,  //'matf'
 508     cmsSigCLutElemType                  = 0x636C7574,  //'clut'
 509
 510     cmsSigBAcsElemType                  = 0x62414353,  // 'bACS'
 511     cmsSigEAcsElemType                  = 0x65414353,  // 'eACS'
 512
 513     // Custom from here, not in the ICC Spec
 514     cmsSigXYZ2LabElemType               = 0x6C327820,  // 'l2x '
 515     cmsSigLab2XYZElemType               = 0x78326C20,  // 'x2l '
 516     cmsSigNamedColorElemType            = 0x6E636C20,  // 'ncl '
 517     cmsSigLabV2toV4                     = 0x32203420,  // '2 4 '
 518     cmsSigLabV4toV2                     = 0x34203220,  // '4 2 '
 519
 520     // Identities
 521     cmsSigIdentityElemType              = 0x69646E20,  // 'idn '
 522
 523     // Float to floatPCS
 524     cmsSigLab2FloatPCS                  = 0x64326C20,  // 'd2l '
 525     cmsSigFloatPCS2Lab                  = 0x6C326420,  // 'l2d '
 526     cmsSigXYZ2FloatPCS                  = 0x64327820,  // 'd2x '
 527     cmsSigFloatPCS2XYZ                  = 0x78326420   // 'x2d '
 528
 529 } cmsStageSignature;
 530
 531 // Types of CurveElements
 532 typedef enum {
 533
 534     cmsSigFormulaCurveSeg               = 0x70617266, // 'parf'
 535     cmsSigSampledCurveSeg               = 0x73616D66, // 'samf'
 536     cmsSigSegmentedCurve                = 0x63757266  // 'curf'
 537
 538 } cmsCurveSegSignature;
 539
 540 // Used in ResponseCurveType
 541 #define  cmsSigStatusA                    0x53746141 //'StaA'
 542 #define  cmsSigStatusE                    0x53746145 //'StaE'
 543 #define  cmsSigStatusI                    0x53746149 //'StaI'
 544 #define  cmsSigStatusT                    0x53746154 //'StaT'
 545 #define  cmsSigStatusM                    0x5374614D //'StaM'
 546 #define  cmsSigDN                         0x444E2020 //'DN  '
 547 #define  cmsSigDNP                        0x444E2050 //'DN P'
 548 #define  cmsSigDNN                        0x444E4E20 //'DNN '
 549 #define  cmsSigDNNP                       0x444E4E50 //'DNNP'
 550
 551 // Device attributes, currently defined values correspond to the low 4 bytes
 552 // of the 8 byte attribute quantity
 553 #define cmsReflective     0
 554 #define cmsTransparency   1
 555 #define cmsGlossy         0
 556 #define cmsMatte          2
 557
 558 // Common structures in ICC tags
 559 typedef struct {
 560     cmsUInt32Number len;
 561     cmsUInt32Number flag;
 562     cmsUInt8Number  data[1];
 563
 564 } cmsICCData;
 565
 566 // ICC date time
 567 typedef struct {
 568     cmsUInt16Number      year;
 569     cmsUInt16Number      month;
 570     cmsUInt16Number      day;
 571     cmsUInt16Number      hours;
 572     cmsUInt16Number      minutes;
 573     cmsUInt16Number      seconds;
 574
 575 } cmsDateTimeNumber;
 576
 577 // ICC XYZ
 578 typedef struct {
 579     cmsS15Fixed16Number  X;
 580     cmsS15Fixed16Number  Y;
 581     cmsS15Fixed16Number  Z;
 582
 583 } cmsEncodedXYZNumber;
 584
 585
 586 // Profile ID as computed by MD5 algorithm
 587 typedef union {
 588     cmsUInt8Number       ID8[16];
 589     cmsUInt16Number      ID16[8];
 590     cmsUInt32Number      ID32[4];
 591
 592 } cmsProfileID;
 593
 594
 595 // ----------------------------------------------------------------------------------------------
 596 // ICC profile internal base types. Strictly, shouldn't be declared in this header, but maybe
 597 // somebody want to use this info for accessing profile header directly, so here it is.
 598
 599 // Profile header -- it is 32-bit aligned, so no issues are expected on alignment
 600 typedef struct {
 601     cmsUInt32Number              size;           // Profile size in bytes
 602     cmsSignature                 cmmId;          // CMM for this profile
 603     cmsUInt32Number              version;        // Format version number
 604     cmsProfileClassSignature     deviceClass;    // Type of profile
 605     cmsColorSpaceSignature       colorSpace;     // Color space of data
 606     cmsColorSpaceSignature       pcs;            // PCS, XYZ or Lab only
 607     cmsDateTimeNumber            date;           // Date profile was created
 608     cmsSignature                 magic;          // Magic Number to identify an ICC profile
 609     cmsPlatformSignature         platform;       // Primary Platform
 610     cmsUInt32Number              flags;          // Various bit settings
 611     cmsSignature                 manufacturer;   // Device manufacturer
 612     cmsUInt32Number              model;          // Device model number
 613     cmsUInt64Number              attributes;     // Device attributes
 614     cmsUInt32Number              renderingIntent;// Rendering intent
 615     cmsEncodedXYZNumber          illuminant;     // Profile illuminant
 616     cmsSignature                 creator;        // Profile creator
 617     cmsProfileID                 profileID;      // Profile ID using MD5
 618     cmsInt8Number                reserved[28];   // Reserved for future use
 619
 620 } cmsICCHeader;
 621
 622 // ICC base tag
 623 typedef struct {
 624     cmsTagTypeSignature  sig;
 625     cmsInt8Number        reserved[4];
 626
 627 } cmsTagBase;
 628
 629 // A tag entry in directory
 630 typedef struct {
 631     cmsTagSignature      sig;            // The tag signature
 632     cmsUInt32Number      offset;         // Start of tag
 633     cmsUInt32Number      size;           // Size in bytes
 634
 635 } cmsTagEntry;
 636
 637 // ----------------------------------------------------------------------------------------------
 638
 639 // Little CMS specific typedefs
 640
 641 typedef void* cmsHANDLE ;              // Generic handle
 642 typedef void* cmsHPROFILE;             // Opaque typedefs to hide internals
 643 typedef void* cmsHTRANSFORM;
 644
 645 #define cmsMAXCHANNELS  16                // Maximum number of channels in ICC profiles
 646
 647 // Format of pixel is defined by one cmsUInt32Number, using bit fields as follows
 648 //
 649 //                               2                1          0
 650 //                          3 2 10987 6 5 4 3 2 1 098 7654 321
 651 //                          A O TTTTT U Y F P X S EEE CCCC BBB
 652 //
 653 //            A: Floating point -- With this flag we can differentiate 16 bits as float and as int
 654 //            O: Optimized -- previous optimization already returns the final 8-bit value
 655 //            T: Pixeltype
 656 //            F: Flavor  0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla)
 657 //            P: Planar? 0=Chunky, 1=Planar
 658 //            X: swap 16 bps endianess?
 659 //            S: Do swap? ie, BGR, KYMC
 660 //            E: Extra samples
 661 //            C: Channels (Samples per pixel)
 662 //            B: bytes per sample
 663 //            Y: Swap first - changes ABGR to BGRA and KCMY to CMYK
 664
 665 #define FLOAT_SH(a)            ((a) << 22)
 666 #define OPTIMIZED_SH(s)        ((s) << 21)
 667 #define COLORSPACE_SH(s)       ((s) << 16)
 668 #define SWAPFIRST_SH(s)        ((s) << 14)
 669 #define FLAVOR_SH(s)           ((s) << 13)
 670 #define PLANAR_SH(p)           ((p) << 12)
 671 #define ENDIAN16_SH(e)         ((e) << 11)
 672 #define DOSWAP_SH(e)           ((e) << 10)
 673 #define EXTRA_SH(e)            ((e) << 7)
 674 #define CHANNELS_SH(c)         ((c) << 3)
 675 #define BYTES_SH(b)            (b)
 676
 677 // These macros unpack format specifiers into integers
 678 #define T_FLOAT(a)            (((a)>>22)&1)
 679 #define T_OPTIMIZED(o)        (((o)>>21)&1)
 680 #define T_COLORSPACE(s)       (((s)>>16)&31)
 681 #define T_SWAPFIRST(s)        (((s)>>14)&1)
 682 #define T_FLAVOR(s)           (((s)>>13)&1)
 683 #define T_PLANAR(p)           (((p)>>12)&1)
 684 #define T_ENDIAN16(e)         (((e)>>11)&1)
 685 #define T_DOSWAP(e)           (((e)>>10)&1)
 686 #define T_EXTRA(e)            (((e)>>7)&7)
 687 #define T_CHANNELS(c)         (((c)>>3)&15)
 688 #define T_BYTES(b)            ((b)&7)
 689
 690
 691 // Pixel types
 692 #define PT_ANY       0    // Don't check colorspace
 693                           // 1 & 2 are reserved
 694 #define PT_GRAY      3
 695 #define PT_RGB       4
 696 #define PT_CMY       5
 697 #define PT_CMYK      6
 698 #define PT_YCbCr     7
 699 #define PT_YUV       8      // Lu'v'
 700 #define PT_XYZ       9
 701 #define PT_Lab       10
 702 #define PT_YUVK      11     // Lu'v'K
 703 #define PT_HSV       12
 704 #define PT_HLS       13
 705 #define PT_Yxy       14
 706
 707 #define PT_MCH1      15
 708 #define PT_MCH2      16
 709 #define PT_MCH3      17
 710 #define PT_MCH4      18
 711 #define PT_MCH5      19
 712 #define PT_MCH6      20
 713 #define PT_MCH7      21
 714 #define PT_MCH8      22
 715 #define PT_MCH9      23
 716 #define PT_MCH10     24
 717 #define PT_MCH11     25
 718 #define PT_MCH12     26
 719 #define PT_MCH13     27
 720 #define PT_MCH14     28
 721 #define PT_MCH15     29
 722
 723 #define PT_LabV2     30     // Identical to PT_Lab, but using the V2 old encoding
 724
 725 // Some (not all!) representations
 726
 727 #ifndef TYPE_RGB_8      // TYPE_RGB_8 is a very common identifier, so don't include ours
 728                         // if user has it already defined.
 729
 730 #define TYPE_GRAY_8            (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1))
 731 #define TYPE_GRAY_8_REV        (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1))
 732 #define TYPE_GRAY_16           (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
 733 #define TYPE_GRAY_16_REV       (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1))
 734 #define TYPE_GRAY_16_SE        (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
 735 #define TYPE_GRAYA_8           (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1))
 736 #define TYPE_GRAYA_16          (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2))
 737 #define TYPE_GRAYA_16_SE       (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
 738 #define TYPE_GRAYA_8_PLANAR    (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1))
 739 #define TYPE_GRAYA_16_PLANAR   (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1))
 740
 741 #define TYPE_RGB_8             (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1))
 742 #define TYPE_RGB_8_PLANAR      (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 743 #define TYPE_BGR_8             (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
 744 #define TYPE_BGR_8_PLANAR      (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
 745 #define TYPE_RGB_16            (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
 746 #define TYPE_RGB_16_PLANAR     (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 747 #define TYPE_RGB_16_SE         (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 748 #define TYPE_BGR_16            (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
 749 #define TYPE_BGR_16_PLANAR     (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
 750 #define TYPE_BGR_16_SE         (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 751
 752 #define TYPE_RGBA_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1))
 753 #define TYPE_RGBA_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 754 #define TYPE_RGBA_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
 755 #define TYPE_RGBA_16_PLANAR    (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 756 #define TYPE_RGBA_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 757
 758 #define TYPE_ARGB_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1))
 759 #define TYPE_ARGB_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1))
 760 #define TYPE_ARGB_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
 761
 762 #define TYPE_ABGR_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
 763 #define TYPE_ABGR_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
 764 #define TYPE_ABGR_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
 765 #define TYPE_ABGR_16_PLANAR    (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
 766 #define TYPE_ABGR_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 767
 768 #define TYPE_BGRA_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
 769 #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))
 770 #define TYPE_BGRA_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
 771 #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))
 772
 773 #define TYPE_CMY_8             (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1))
 774 #define TYPE_CMY_8_PLANAR      (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 775 #define TYPE_CMY_16            (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2))
 776 #define TYPE_CMY_16_PLANAR     (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 777 #define TYPE_CMY_16_SE         (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 778
 779 #define TYPE_CMYK_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1))
 780 #define TYPE_CMYKA_8           (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1))
 781 #define TYPE_CMYK_8_REV        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1))
 782 #define TYPE_YUVK_8            TYPE_CMYK_8_REV
 783 #define TYPE_CMYK_8_PLANAR     (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1))
 784 #define TYPE_CMYK_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
 785 #define TYPE_CMYK_16_REV       (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1))
 786 #define TYPE_YUVK_16           TYPE_CMYK_16_REV
 787 #define TYPE_CMYK_16_PLANAR    (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1))
 788 #define TYPE_CMYK_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1))
 789
 790 #define TYPE_KYMC_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1))
 791 #define TYPE_KYMC_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1))
 792 #define TYPE_KYMC_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 793
 794 #define TYPE_KCMY_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1))
 795 #define TYPE_KCMY_8_REV        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
 796 #define TYPE_KCMY_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1))
 797 #define TYPE_KCMY_16_REV       (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
 798 #define TYPE_KCMY_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1))
 799
 800 #define TYPE_CMYK5_8           (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1))
 801 #define TYPE_CMYK5_16          (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2))
 802 #define TYPE_CMYK5_16_SE       (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1))
 803 #define TYPE_KYMC5_8           (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1))
 804 #define TYPE_KYMC5_16          (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1))
 805 #define TYPE_KYMC5_16_SE       (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 806 #define TYPE_CMYK6_8           (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1))
 807 #define TYPE_CMYK6_8_PLANAR    (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1))
 808 #define TYPE_CMYK6_16          (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2))
 809 #define TYPE_CMYK6_16_PLANAR   (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1))
 810 #define TYPE_CMYK6_16_SE       (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1))
 811 #define TYPE_CMYK7_8           (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1))
 812 #define TYPE_CMYK7_16          (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2))
 813 #define TYPE_CMYK7_16_SE       (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1))
 814 #define TYPE_KYMC7_8           (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1))
 815 #define TYPE_KYMC7_16          (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1))
 816 #define TYPE_KYMC7_16_SE       (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 817 #define TYPE_CMYK8_8           (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1))
 818 #define TYPE_CMYK8_16          (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2))
 819 #define TYPE_CMYK8_16_SE       (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1))
 820 #define TYPE_KYMC8_8           (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1))
 821 #define TYPE_KYMC8_16          (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1))
 822 #define TYPE_KYMC8_16_SE       (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 823 #define TYPE_CMYK9_8           (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1))
 824 #define TYPE_CMYK9_16          (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2))
 825 #define TYPE_CMYK9_16_SE       (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1))
 826 #define TYPE_KYMC9_8           (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1))
 827 #define TYPE_KYMC9_16          (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1))
 828 #define TYPE_KYMC9_16_SE       (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 829 #define TYPE_CMYK10_8          (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1))
 830 #define TYPE_CMYK10_16         (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2))
 831 #define TYPE_CMYK10_16_SE      (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1))
 832 #define TYPE_KYMC10_8          (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1))
 833 #define TYPE_KYMC10_16         (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1))
 834 #define TYPE_KYMC10_16_SE      (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 835 #define TYPE_CMYK11_8          (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1))
 836 #define TYPE_CMYK11_16         (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2))
 837 #define TYPE_CMYK11_16_SE      (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1))
 838 #define TYPE_KYMC11_8          (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1))
 839 #define TYPE_KYMC11_16         (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1))
 840 #define TYPE_KYMC11_16_SE      (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 841 #define TYPE_CMYK12_8          (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1))
 842 #define TYPE_CMYK12_16         (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2))
 843 #define TYPE_CMYK12_16_SE      (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1))
 844 #define TYPE_KYMC12_8          (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1))
 845 #define TYPE_KYMC12_16         (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1))
 846 #define TYPE_KYMC12_16_SE      (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
 847
 848 // Colorimetric
 849 #define TYPE_XYZ_16            (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2))
 850 #define TYPE_Lab_8             (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1))
 851 #define TYPE_LabV2_8           (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1))
 852
 853 #define TYPE_ALab_8            (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
 854 #define TYPE_ALabV2_8          (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
 855 #define TYPE_Lab_16            (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2))
 856 #define TYPE_LabV2_16          (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(2))
 857 #define TYPE_Yxy_16            (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2))
 858
 859 // YCbCr
 860 #define TYPE_YCbCr_8           (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1))
 861 #define TYPE_YCbCr_8_PLANAR    (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 862 #define TYPE_YCbCr_16          (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2))
 863 #define TYPE_YCbCr_16_PLANAR   (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 864 #define TYPE_YCbCr_16_SE       (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 865
 866 // YUV
 867 #define TYPE_YUV_8             (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1))
 868 #define TYPE_YUV_8_PLANAR      (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 869 #define TYPE_YUV_16            (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2))
 870 #define TYPE_YUV_16_PLANAR     (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 871 #define TYPE_YUV_16_SE         (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 872
 873 // HLS
 874 #define TYPE_HLS_8             (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1))
 875 #define TYPE_HLS_8_PLANAR      (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 876 #define TYPE_HLS_16            (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2))
 877 #define TYPE_HLS_16_PLANAR     (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 878 #define TYPE_HLS_16_SE         (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 879
 880 // HSV
 881 #define TYPE_HSV_8             (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1))
 882 #define TYPE_HSV_8_PLANAR      (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
 883 #define TYPE_HSV_16            (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2))
 884 #define TYPE_HSV_16_PLANAR     (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
 885 #define TYPE_HSV_16_SE         (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
 886
 887 // Named color index. Only 16 bits allowed (don't check colorspace)
 888 #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2))
 889
 890 // Float formatters.
 891 #define TYPE_XYZ_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(4))
 892 #define TYPE_Lab_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(4))
 893 #define TYPE_LabA_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
 894 #define TYPE_GRAY_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(4))
 895 #define TYPE_RGB_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4))
 896
 897 #define TYPE_RGBA_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
 898 #define TYPE_ARGB_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|SWAPFIRST_SH(1))
 899 #define TYPE_BGR_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
 900 #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))
 901 #define TYPE_ABGR_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
 902
 903 #define TYPE_CMYK_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(4))
 904
 905 // Floating point formatters.
 906 // NOTE THAT 'BYTES' FIELD IS SET TO ZERO ON DLB because 8 bytes overflows the bitfield
 907 #define TYPE_XYZ_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0))
 908 #define TYPE_Lab_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0))
 909 #define TYPE_GRAY_DBL         (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0))
 910 #define TYPE_RGB_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0))
 911 #define TYPE_BGR_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)|DOSWAP_SH(1))
 912 #define TYPE_CMYK_DBL         (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0))
 913
 914 // IEEE 754-2008 "half"
 915 #define TYPE_GRAY_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
 916 #define TYPE_RGB_HALF_FLT     (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
 917 #define TYPE_RGBA_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
 918 #define TYPE_CMYK_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
 919
 920 #define TYPE_RGBA_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
 921 #define TYPE_ARGB_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
 922 #define TYPE_BGR_HALF_FLT     (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
 923 #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))
 924 #define TYPE_ABGR_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
 925
 926 #endif
 927
 928 // Colorspaces
 929 typedef struct {
 930         cmsFloat64Number X;
 931         cmsFloat64Number Y;
 932         cmsFloat64Number Z;
 933
 934     } cmsCIEXYZ;
 935
 936 typedef struct {
 937         cmsFloat64Number x;
 938         cmsFloat64Number y;
 939         cmsFloat64Number Y;
 940
 941     } cmsCIExyY;
 942
 943 typedef struct {
 944         cmsFloat64Number L;
 945         cmsFloat64Number a;
 946         cmsFloat64Number b;
 947
 948     } cmsCIELab;
 949
 950 typedef struct {
 951         cmsFloat64Number L;
 952         cmsFloat64Number C;
 953         cmsFloat64Number h;
 954
 955     } cmsCIELCh;
 956
 957 typedef struct {
 958         cmsFloat64Number J;
 959         cmsFloat64Number C;
 960         cmsFloat64Number h;
 961
 962     } cmsJCh;
 963
 964 typedef struct {
 965         cmsCIEXYZ  Red;
 966         cmsCIEXYZ  Green;
 967         cmsCIEXYZ  Blue;
 968
 969     } cmsCIEXYZTRIPLE;
 970
 971 typedef struct {
 972         cmsCIExyY  Red;
 973         cmsCIExyY  Green;
 974         cmsCIExyY  Blue;
 975
 976     } cmsCIExyYTRIPLE;
 977
 978 // Illuminant types for structs below
 979 #define cmsILLUMINANT_TYPE_UNKNOWN 0x0000000
 980 #define cmsILLUMINANT_TYPE_D50     0x0000001
 981 #define cmsILLUMINANT_TYPE_D65     0x0000002
 982 #define cmsILLUMINANT_TYPE_D93     0x0000003
 983 #define cmsILLUMINANT_TYPE_F2      0x0000004
 984 #define cmsILLUMINANT_TYPE_D55     0x0000005
 985 #define cmsILLUMINANT_TYPE_A       0x0000006
 986 #define cmsILLUMINANT_TYPE_E       0x0000007
 987 #define cmsILLUMINANT_TYPE_F8      0x0000008
 988
 989 typedef struct {
 990         cmsUInt32Number  Observer;    // 0 = unknown, 1=CIE 1931, 2=CIE 1964
 991         cmsCIEXYZ        Backing;     // Value of backing
 992         cmsUInt32Number  Geometry;    // 0=unknown, 1=45/0, 0/45 2=0d, d/0
 993         cmsFloat64Number Flare;       // 0..1.0
 994         cmsUInt32Number  IlluminantType;
 995
 996     } cmsICCMeasurementConditions;
 997
 998 typedef struct {
 999         cmsCIEXYZ       IlluminantXYZ;   // Not the same struct as CAM02,
1000         cmsCIEXYZ       SurroundXYZ;     // This is for storing the tag
1001         cmsUInt32Number IlluminantType;  // viewing condition
1002
1003     } cmsICCViewingConditions;
1004
1005 // Support of non-standard functions --------------------------------------------------------------------------------------
1006
1007 CMSAPI int               CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2);
1008 CMSAPI long int          CMSEXPORT cmsfilelength(FILE* f);
1009
1010
1011 // Context handling --------------------------------------------------------------------------------------------------------
1012
1013 // Each context holds its owns globals and its own plug-ins. There is a global context with the id = 0 for lecacy compatibility
1014 // though using the global context is not recomended. Proper context handling makes lcms more thread-safe.
1015
1016 typedef struct _cmsContext_struct* cmsContext;
1017
1018 CMSAPI cmsContext       CMSEXPORT cmsCreateContext(void* Plugin, void* UserData);
1019 CMSAPI void             CMSEXPORT cmsDeleteContext(cmsContext ContexID);
1020 CMSAPI cmsContext       CMSEXPORT cmsDupContext(cmsContext ContextID, void* NewUserData);
1021 CMSAPI void*            CMSEXPORT cmsGetContextUserData(cmsContext ContextID);
1022
1023 // Plug-In registering  --------------------------------------------------------------------------------------------------
1024
1025 CMSAPI cmsBool           CMSEXPORT cmsPlugin(void* Plugin);
1026 CMSAPI cmsBool           CMSEXPORT cmsPluginTHR(cmsContext ContextID, void* Plugin);
1027 CMSAPI void              CMSEXPORT cmsUnregisterPlugins(void);
1028 CMSAPI void              CMSEXPORT cmsUnregisterPluginsTHR(cmsContext ContextID);
1029
1030 // Error logging ----------------------------------------------------------------------------------------------------------
1031
1032 // There is no error handling at all. When a function fails, it returns proper value.
1033 // For example, all create functions does return NULL on failure. Other may return FALSE.
1034 // It may be interesting, for the developer, to know why the function is failing.
1035 // for that reason, lcms2 does offer a logging function. This function will get
1036 // an ENGLISH string with some clues on what is going wrong. You can show this
1037 // info to the end user if you wish, or just create some sort of log on disk.
1038 // The logging function should NOT terminate the program, as this obviously can leave
1039 // unfreed resources. It is the programmer's responsibility to check each function
1040 // return code to make sure it didn't fail.
1041
1042 #define cmsERROR_UNDEFINED                    0
1043 #define cmsERROR_FILE                         1
1044 #define cmsERROR_RANGE                        2
1045 #define cmsERROR_INTERNAL                     3
1046 #define cmsERROR_NULL                         4
1047 #define cmsERROR_READ                         5
1048 #define cmsERROR_SEEK                         6
1049 #define cmsERROR_WRITE                        7
1050 #define cmsERROR_UNKNOWN_EXTENSION            8
1051 #define cmsERROR_COLORSPACE_CHECK             9
1052 #define cmsERROR_ALREADY_DEFINED              10
1053 #define cmsERROR_BAD_SIGNATURE                11
1054 #define cmsERROR_CORRUPTION_DETECTED          12
1055 #define cmsERROR_NOT_SUITABLE                 13
1056
1057 // Error logger is called with the ContextID when a message is raised. This gives the
1058 // chance to know which thread is responsible of the warning and any environment associated
1059 // with it. Non-multithreading applications may safely ignore this parameter.
1060 // Note that under certain special circumstances, ContextID may be NULL.
1061 typedef void  (* cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text);
1062
1063 // Allows user to set any specific logger
1064 CMSAPI void              CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn);
1065 CMSAPI void              CMSEXPORT cmsSetLogErrorHandlerTHR(cmsContext ContextID, cmsLogErrorHandlerFunction Fn);
1066
1067 // Conversions --------------------------------------------------------------------------------------------------------------
1068
1069 // Returns pointers to constant structs
1070 CMSAPI const cmsCIEXYZ*  CMSEXPORT cmsD50_XYZ(void);
1071 CMSAPI const cmsCIExyY*  CMSEXPORT cmsD50_xyY(void);
1072
1073 // Colorimetric space conversions
1074 CMSAPI void              CMSEXPORT cmsXYZ2xyY(cmsCIExyY* Dest, const cmsCIEXYZ* Source);
1075 CMSAPI void              CMSEXPORT cmsxyY2XYZ(cmsCIEXYZ* Dest, const cmsCIExyY* Source);
1076 CMSAPI void              CMSEXPORT cmsXYZ2Lab(const cmsCIEXYZ* WhitePoint, cmsCIELab* Lab, const cmsCIEXYZ* xyz);
1077 CMSAPI void              CMSEXPORT cmsLab2XYZ(const cmsCIEXYZ* WhitePoint, cmsCIEXYZ* xyz, const cmsCIELab* Lab);
1078 CMSAPI void              CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab);
1079 CMSAPI void              CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh);
1080
1081 // Encoding /Decoding on PCS
1082 CMSAPI void              CMSEXPORT cmsLabEncoded2Float(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1083 CMSAPI void              CMSEXPORT cmsLabEncoded2FloatV2(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1084 CMSAPI void              CMSEXPORT cmsFloat2LabEncoded(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1085 CMSAPI void              CMSEXPORT cmsFloat2LabEncodedV2(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1086 CMSAPI void              CMSEXPORT cmsXYZEncoded2Float(cmsCIEXYZ* fxyz, const cmsUInt16Number XYZ[3]);
1087 CMSAPI void              CMSEXPORT cmsFloat2XYZEncoded(cmsUInt16Number XYZ[3], const cmsCIEXYZ* fXYZ);
1088
1089 // DeltaE metrics
1090 CMSAPI cmsFloat64Number  CMSEXPORT cmsDeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1091 CMSAPI cmsFloat64Number  CMSEXPORT cmsCIE94DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1092 CMSAPI cmsFloat64Number  CMSEXPORT cmsBFDdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1093 CMSAPI cmsFloat64Number  CMSEXPORT cmsCMCdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number l, cmsFloat64Number c);
1094 CMSAPI cmsFloat64Number  CMSEXPORT cmsCIE2000DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number Kl, cmsFloat64Number Kc, cmsFloat64Number Kh);
1095
1096 // Temperature <-> Chromaticity (Black body)
1097 CMSAPI cmsBool           CMSEXPORT cmsWhitePointFromTemp(cmsCIExyY* WhitePoint, cmsFloat64Number  TempK);
1098 CMSAPI cmsBool           CMSEXPORT cmsTempFromWhitePoint(cmsFloat64Number* TempK, const cmsCIExyY* WhitePoint);
1099
1100 // Chromatic adaptation
1101 CMSAPI cmsBool           CMSEXPORT cmsAdaptToIlluminant(cmsCIEXYZ* Result, const cmsCIEXYZ* SourceWhitePt,
1102                                                                            const cmsCIEXYZ* Illuminant,
1103                                                                            const cmsCIEXYZ* Value);
1104
1105 // CIECAM02 ---------------------------------------------------------------------------------------------------
1106
1107 // Viewing conditions. Please note those are CAM model viewing conditions, and not the ICC tag viewing
1108 // conditions, which I'm naming cmsICCViewingConditions to make differences evident. Unfortunately, the tag
1109 // cannot deal with surround La, Yb and D value so is basically useless to store CAM02 viewing conditions.
1110
1111
1112 #define AVG_SURROUND       1
1113 #define DIM_SURROUND       2
1114 #define DARK_SURROUND      3
1115 #define CUTSHEET_SURROUND  4
1116
1117 #define D_CALCULATE        (-1)
1118
1119 typedef struct {
1120     cmsCIEXYZ        whitePoint;
1121     cmsFloat64Number Yb;
1122     cmsFloat64Number La;
1123     int              surround;
1124     cmsFloat64Number D_value;
1125
1126     } cmsViewingConditions;
1127
1128 CMSAPI cmsHANDLE         CMSEXPORT cmsCIECAM02Init(cmsContext ContextID, const cmsViewingConditions* pVC);
1129 CMSAPI void              CMSEXPORT cmsCIECAM02Done(cmsHANDLE hModel);
1130 CMSAPI void              CMSEXPORT cmsCIECAM02Forward(cmsHANDLE hModel, const cmsCIEXYZ* pIn, cmsJCh* pOut);
1131 CMSAPI void              CMSEXPORT cmsCIECAM02Reverse(cmsHANDLE hModel, const cmsJCh* pIn,    cmsCIEXYZ* pOut);
1132
1133
1134 // Tone curves -----------------------------------------------------------------------------------------
1135
1136 // This describes a curve segment. For a table of supported types, see the manual. User can increase the number of
1137 // available types by using a proper plug-in. Parametric segments allow 10 parameters at most
1138
1139 typedef struct {
1140     cmsFloat32Number   x0, x1;           // Domain; for x0 < x <= x1
1141     cmsInt32Number     Type;             // Parametric type, Type == 0 means sampled segment. Negative values are reserved
1142     cmsFloat64Number   Params[10];       // Parameters if Type != 0
1143     cmsUInt32Number    nGridPoints;      // Number of grid points if Type == 0
1144     cmsFloat32Number*  SampledPoints;    // Points to an array of floats if Type == 0
1145
1146 } cmsCurveSegment;
1147
1148 // The internal representation is none of your business.
1149 typedef struct _cms_curve_struct cmsToneCurve;
1150
1151 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsInt32Number nSegments, const cmsCurveSegment Segments[]);
1152 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]);
1153 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma);
1154 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsInt32Number nEntries, const cmsUInt16Number values[]);
1155 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]);
1156 CMSAPI void              CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve);
1157 CMSAPI void              CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]);
1158 CMSAPI cmsToneCurve*     CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src);
1159 CMSAPI cmsToneCurve*     CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma);
1160 CMSAPI cmsToneCurve*     CMSEXPORT cmsReverseToneCurveEx(cmsInt32Number nResultSamples, const cmsToneCurve* InGamma);
1161 CMSAPI cmsToneCurve*     CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X,  const cmsToneCurve* Y, cmsUInt32Number nPoints);
1162 CMSAPI cmsBool           CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda);
1163 CMSAPI cmsFloat32Number  CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v);
1164 CMSAPI cmsUInt16Number   CMSEXPORT cmsEvalToneCurve16(const cmsToneCurve* Curve, cmsUInt16Number v);
1165 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveMultisegment(const cmsToneCurve* InGamma);
1166 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve);
1167 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t);
1168 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t);
1169 CMSAPI cmsInt32Number    CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t);
1170 CMSAPI cmsFloat64Number  CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision);
1171
1172 // Tone curve tabular estimation
1173 CMSAPI cmsUInt32Number         CMSEXPORT cmsGetToneCurveEstimatedTableEntries(const cmsToneCurve* t);
1174 CMSAPI const cmsUInt16Number*  CMSEXPORT cmsGetToneCurveEstimatedTable(const cmsToneCurve* t);
1175
1176
1177 // Implements pipelines of multi-processing elements -------------------------------------------------------------
1178
1179 // Nothing to see here, move along
1180 typedef struct _cmsPipeline_struct cmsPipeline;
1181 typedef struct _cmsStage_struct cmsStage;
1182
1183 // Those are hi-level pipelines
1184 CMSAPI cmsPipeline*      CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels);
1185 CMSAPI void              CMSEXPORT cmsPipelineFree(cmsPipeline* lut);
1186 CMSAPI cmsPipeline*      CMSEXPORT cmsPipelineDup(const cmsPipeline* Orig);
1187
1188 CMSAPI cmsContext        CMSEXPORT cmsGetPipelineContextID(const cmsPipeline* lut);
1189 CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineInputChannels(const cmsPipeline* lut);
1190 CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineOutputChannels(const cmsPipeline* lut);
1191
1192 CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineStageCount(const cmsPipeline* lut);
1193 CMSAPI cmsStage*         CMSEXPORT cmsPipelineGetPtrToFirstStage(const cmsPipeline* lut);
1194 CMSAPI cmsStage*         CMSEXPORT cmsPipelineGetPtrToLastStage(const cmsPipeline* lut);
1195
1196 CMSAPI void              CMSEXPORT cmsPipelineEval16(const cmsUInt16Number In[], cmsUInt16Number Out[], const cmsPipeline* lut);
1197 CMSAPI void              CMSEXPORT cmsPipelineEvalFloat(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsPipeline* lut);
1198 CMSAPI cmsBool           CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[], cmsFloat32Number Result[], cmsFloat32Number Hint[], const cmsPipeline* lut);
1199 CMSAPI cmsBool           CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2);
1200 CMSAPI cmsBool           CMSEXPORT cmsPipelineSetSaveAs8bitsFlag(cmsPipeline* lut, cmsBool On);
1201
1202 // Where to place/locate the stages in the pipeline chain
1203 typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc;
1204
1205 CMSAPI int               CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe);
1206 CMSAPI void              CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe);
1207
1208 // This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements
1209 // that conform the Pipeline. It should be called with the Pipeline, the number of expected elements and
1210 // then a list of expected types followed with a list of double pointers to Stage elements. If
1211 // the function founds a match with current pipeline, it fills the pointers and returns TRUE
1212 // if not, returns FALSE without touching anything.
1213 CMSAPI cmsBool           CMSEXPORT cmsPipelineCheckAndRetreiveStages(const cmsPipeline* Lut, cmsUInt32Number n, ...);
1214
1215 // Matrix has double precision and CLUT has only float precision. That is because an ICC profile can encode
1216 // matrices with far more precision that CLUTS
1217 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocIdentity(cmsContext ContextID, cmsUInt32Number nChannels);
1218 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocToneCurves(cmsContext ContextID, cmsUInt32Number nChannels, cmsToneCurve* const Curves[]);
1219 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number Rows, cmsUInt32Number Cols, const cmsFloat64Number* Matrix, const cmsFloat64Number* Offset);
1220
1221 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLut16bit(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1222 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLutFloat(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1223
1224 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLut16bitGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1225 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLutFloatGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1226
1227 CMSAPI cmsStage*         CMSEXPORT cmsStageDup(cmsStage* mpe);
1228 CMSAPI void              CMSEXPORT cmsStageFree(cmsStage* mpe);
1229 CMSAPI cmsStage*         CMSEXPORT cmsStageNext(const cmsStage* mpe);
1230
1231 CMSAPI cmsUInt32Number   CMSEXPORT cmsStageInputChannels(const cmsStage* mpe);
1232 CMSAPI cmsUInt32Number   CMSEXPORT cmsStageOutputChannels(const cmsStage* mpe);
1233 CMSAPI cmsStageSignature CMSEXPORT cmsStageType(const cmsStage* mpe);
1234 CMSAPI void*             CMSEXPORT cmsStageData(const cmsStage* mpe);
1235
1236 // Sampling
1237 typedef cmsInt32Number (* cmsSAMPLER16)   (register const cmsUInt16Number In[],
1238                                             register cmsUInt16Number Out[],
1239                                             register void * Cargo);
1240
1241 typedef cmsInt32Number (* cmsSAMPLERFLOAT)(register const cmsFloat32Number In[],
1242                                             register cmsFloat32Number Out[],
1243                                             register void * Cargo);
1244
1245 // Use this flag to prevent changes being written to destination
1246 #define SAMPLER_INSPECT     0x01000000
1247
1248 // For CLUT only
1249 CMSAPI cmsBool           CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe,    cmsSAMPLER16 Sampler, void* Cargo, cmsUInt32Number dwFlags);
1250 CMSAPI cmsBool           CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void* Cargo, cmsUInt32Number dwFlags);
1251
1252 // Slicers
1253 CMSAPI cmsBool           CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1254                                                    cmsSAMPLER16 Sampler, void * Cargo);
1255
1256 CMSAPI cmsBool           CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1257                                                    cmsSAMPLERFLOAT Sampler, void * Cargo);
1258
1259 // Multilocalized Unicode management ---------------------------------------------------------------------------------------
1260
1261 typedef struct _cms_MLU_struct cmsMLU;
1262
1263 #define  cmsNoLanguage "\0\0"
1264 #define  cmsNoCountry  "\0\0"
1265
1266 CMSAPI cmsMLU*           CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems);
1267 CMSAPI void              CMSEXPORT cmsMLUfree(cmsMLU* mlu);
1268 CMSAPI cmsMLU*           CMSEXPORT cmsMLUdup(const cmsMLU* mlu);
1269
1270 CMSAPI cmsBool           CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu,
1271                                                   const char LanguageCode[3], const char CountryCode[3],
1272                                                   const char* ASCIIString);
1273 CMSAPI cmsBool           CMSEXPORT cmsMLUsetWide(cmsMLU* mlu,
1274                                                   const char LanguageCode[3], const char CountryCode[3],
1275                                                   const wchar_t* WideString);
1276
1277 CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
1278                                                   const char LanguageCode[3], const char CountryCode[3],
1279                                                   char* Buffer,    cmsUInt32Number BufferSize);
1280
1281 CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
1282                                                  const char LanguageCode[3], const char CountryCode[3],
1283                                                  wchar_t* Buffer, cmsUInt32Number BufferSize);
1284
1285 CMSAPI cmsBool           CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu,
1286                                                          const char LanguageCode[3], const char CountryCode[3],
1287                                                          char ObtainedLanguage[3], char ObtainedCountry[3]);
1288
1289 CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUtranslationsCount(const cmsMLU* mlu);
1290
1291 CMSAPI cmsBool           CMSEXPORT cmsMLUtranslationsCodes(const cmsMLU* mlu,
1292                                                              cmsUInt32Number idx,
1293                                                              char LanguageCode[3],
1294                                                              char CountryCode[3]);
1295
1296 // Undercolorremoval & black generation -------------------------------------------------------------------------------------
1297
1298 typedef struct {
1299         cmsToneCurve* Ucr;
1300         cmsToneCurve* Bg;
1301         cmsMLU*       Desc;
1302
1303 } cmsUcrBg;
1304
1305 // Screening ----------------------------------------------------------------------------------------------------------------
1306
1307 #define cmsPRINTER_DEFAULT_SCREENS     0x0001
1308 #define cmsFREQUENCE_UNITS_LINES_CM    0x0000
1309 #define cmsFREQUENCE_UNITS_LINES_INCH  0x0002
1310
1311 #define cmsSPOT_UNKNOWN         0
1312 #define cmsSPOT_PRINTER_DEFAULT 1
1313 #define cmsSPOT_ROUND           2
1314 #define cmsSPOT_DIAMOND         3
1315 #define cmsSPOT_ELLIPSE         4
1316 #define cmsSPOT_LINE            5
1317 #define cmsSPOT_SQUARE          6
1318 #define cmsSPOT_CROSS           7
1319
1320 typedef struct {
1321     cmsFloat64Number  Frequency;
1322     cmsFloat64Number  ScreenAngle;
1323     cmsUInt32Number   SpotShape;
1324
1325 } cmsScreeningChannel;
1326
1327 typedef struct {
1328     cmsUInt32Number Flag;
1329     cmsUInt32Number nChannels;
1330     cmsScreeningChannel Channels[cmsMAXCHANNELS];
1331
1332 } cmsScreening;
1333
1334
1335 // Named color -----------------------------------------------------------------------------------------------------------------
1336
1337 typedef struct _cms_NAMEDCOLORLIST_struct cmsNAMEDCOLORLIST;
1338
1339 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID,
1340                                                            cmsUInt32Number n,
1341                                                            cmsUInt32Number ColorantCount,
1342                                                            const char* Prefix, const char* Suffix);
1343
1344 CMSAPI void               CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v);
1345 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v);
1346 CMSAPI cmsBool            CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* v, const char* Name,
1347                                                             cmsUInt16Number PCS[3],
1348                                                             cmsUInt16Number Colorant[cmsMAXCHANNELS]);
1349
1350 CMSAPI cmsUInt32Number    CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* v);
1351 CMSAPI cmsInt32Number     CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* v, const char* Name);
1352
1353 CMSAPI cmsBool            CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor,
1354                                                       char* Name,
1355                                                       char* Prefix,
1356                                                       char* Suffix,
1357                                                       cmsUInt16Number* PCS,
1358                                                       cmsUInt16Number* Colorant);
1359
1360 // Retrieve named color list from transform
1361 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsGetNamedColorList(cmsHTRANSFORM xform);
1362
1363 // Profile sequence -----------------------------------------------------------------------------------------------------
1364
1365 // Profile sequence descriptor. Some fields come from profile sequence descriptor tag, others
1366 // come from Profile Sequence Identifier Tag
1367 typedef struct {
1368
1369     cmsSignature           deviceMfg;
1370     cmsSignature           deviceModel;
1371     cmsUInt64Number        attributes;
1372     cmsTechnologySignature technology;
1373     cmsProfileID           ProfileID;
1374     cmsMLU*                Manufacturer;
1375     cmsMLU*                Model;
1376     cmsMLU*                Description;
1377
1378 } cmsPSEQDESC;
1379
1380 typedef struct {
1381
1382     cmsUInt32Number n;
1383     cmsContext     ContextID;
1384     cmsPSEQDESC*    seq;
1385
1386 } cmsSEQ;
1387
1388 CMSAPI cmsSEQ*           CMSEXPORT cmsAllocProfileSequenceDescription(cmsContext ContextID, cmsUInt32Number n);
1389 CMSAPI cmsSEQ*           CMSEXPORT cmsDupProfileSequenceDescription(const cmsSEQ* pseq);
1390 CMSAPI void              CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq);
1391
1392 // Dictionaries --------------------------------------------------------------------------------------------------------
1393
1394 typedef struct _cmsDICTentry_struct {
1395
1396     struct _cmsDICTentry_struct* Next;
1397
1398     cmsMLU *DisplayName;
1399     cmsMLU *DisplayValue;
1400     wchar_t* Name;
1401     wchar_t* Value;
1402
1403 } cmsDICTentry;
1404
1405 CMSAPI cmsHANDLE           CMSEXPORT cmsDictAlloc(cmsContext ContextID);
1406 CMSAPI void                CMSEXPORT cmsDictFree(cmsHANDLE hDict);
1407 CMSAPI cmsHANDLE           CMSEXPORT cmsDictDup(cmsHANDLE hDict);
1408
1409 CMSAPI cmsBool             CMSEXPORT cmsDictAddEntry(cmsHANDLE hDict, const wchar_t* Name, const wchar_t* Value, const cmsMLU *DisplayName, const cmsMLU *DisplayValue);
1410 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictGetEntryList(cmsHANDLE hDict);
1411 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictNextEntry(const cmsDICTentry* e);
1412
1413 // Access to Profile data ----------------------------------------------------------------------------------------------
1414 CMSAPI cmsHPROFILE       CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID);
1415
1416 CMSAPI cmsContext        CMSEXPORT cmsGetProfileContextID(cmsHPROFILE hProfile);
1417 CMSAPI cmsInt32Number    CMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile);
1418 CMSAPI cmsTagSignature   CMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n);
1419 CMSAPI cmsBool           CMSEXPORT cmsIsTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1420
1421 // Read and write pre-formatted data
1422 CMSAPI void*             CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1423 CMSAPI cmsBool           CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data);
1424 CMSAPI cmsBool           CMSEXPORT cmsLinkTag(cmsHPROFILE hProfile, cmsTagSignature sig, cmsTagSignature dest);
1425 CMSAPI cmsTagSignature   CMSEXPORT cmsTagLinkedTo(cmsHPROFILE hProfile, cmsTagSignature sig);
1426
1427 // Read and write raw data
1428 CMSAPI cmsInt32Number    CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize);
1429 CMSAPI cmsBool           CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size);
1430
1431 // Access header data
1432 #define cmsEmbeddedProfileFalse    0x00000000
1433 #define cmsEmbeddedProfileTrue     0x00000001
1434 #define cmsUseAnywhere             0x00000000
1435 #define cmsUseWithEmbeddedDataOnly 0x00000002
1436
1437 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderFlags(cmsHPROFILE hProfile);
1438 CMSAPI void              CMSEXPORT cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags);
1439 CMSAPI void              CMSEXPORT cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1440 CMSAPI cmsBool           CMSEXPORT cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, struct tm *Dest);
1441 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile);
1442
1443 CMSAPI void              CMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, cmsUInt32Number Flags);
1444 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderManufacturer(cmsHPROFILE hProfile);
1445 CMSAPI void              CMSEXPORT cmsSetHeaderManufacturer(cmsHPROFILE hProfile, cmsUInt32Number manufacturer);
1446 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderCreator(cmsHPROFILE hProfile);
1447 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderModel(cmsHPROFILE hProfile);
1448 CMSAPI void              CMSEXPORT cmsSetHeaderModel(cmsHPROFILE hProfile, cmsUInt32Number model);
1449 CMSAPI void              CMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number Flags);
1450 CMSAPI void              CMSEXPORT cmsSetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1451 CMSAPI void              CMSEXPORT cmsSetHeaderRenderingIntent(cmsHPROFILE hProfile, cmsUInt32Number RenderingIntent);
1452
1453 CMSAPI cmsColorSpaceSignature
1454                          CMSEXPORT cmsGetPCS(cmsHPROFILE hProfile);
1455 CMSAPI void              CMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, cmsColorSpaceSignature pcs);
1456 CMSAPI cmsColorSpaceSignature
1457                          CMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile);
1458 CMSAPI void              CMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, cmsColorSpaceSignature sig);
1459 CMSAPI cmsProfileClassSignature
1460                          CMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile);
1461 CMSAPI void              CMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, cmsProfileClassSignature sig);
1462 CMSAPI void              CMSEXPORT cmsSetProfileVersion(cmsHPROFILE hProfile, cmsFloat64Number Version);
1463 CMSAPI cmsFloat64Number  CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile);
1464
1465 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetEncodedICCversion(cmsHPROFILE hProfile);
1466 CMSAPI void              CMSEXPORT cmsSetEncodedICCversion(cmsHPROFILE hProfile, cmsUInt32Number Version);
1467
1468 // How profiles may be used
1469 #define LCMS_USED_AS_INPUT      0
1470 #define LCMS_USED_AS_OUTPUT     1
1471 #define LCMS_USED_AS_PROOF      2
1472
1473 CMSAPI cmsBool           CMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1474 CMSAPI cmsBool           CMSEXPORT cmsIsMatrixShaper(cmsHPROFILE hProfile);
1475 CMSAPI cmsBool           CMSEXPORT cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1476
1477 // Translate form/to our notation to ICC
1478 CMSAPI cmsColorSpaceSignature   CMSEXPORT _cmsICCcolorSpace(int OurNotation);
1479 CMSAPI int                      CMSEXPORT _cmsLCMScolorSpace(cmsColorSpaceSignature ProfileSpace);
1480
1481 CMSAPI cmsUInt32Number   CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace);
1482
1483 // Build a suitable formatter for the colorspace of this profile
1484 CMSAPI cmsUInt32Number   CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1485 CMSAPI cmsUInt32Number   CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1486
1487
1488 // Localized info
1489 typedef enum {
1490              cmsInfoDescription  = 0,
1491              cmsInfoManufacturer = 1,
1492              cmsInfoModel        = 2,
1493              cmsInfoCopyright    = 3
1494 } cmsInfoType;
1495
1496 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetProfileInfo(cmsHPROFILE hProfile, cmsInfoType Info,
1497                                                             const char LanguageCode[3], const char CountryCode[3],
1498                                                             wchar_t* Buffer, cmsUInt32Number BufferSize);
1499
1500 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoType Info,
1501                                                             const char LanguageCode[3], const char CountryCode[3],
1502                                                             char* Buffer, cmsUInt32Number BufferSize);
1503
1504 // IO handlers ----------------------------------------------------------------------------------------------------------
1505
1506 typedef struct _cms_io_handler cmsIOHANDLER;
1507
1508 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromFile(cmsContext ContextID, const char* FileName, const char* AccessMode);
1509 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream);
1510 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode);
1511 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID);
1512 CMSAPI cmsBool           CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io);
1513
1514 // MD5 message digest --------------------------------------------------------------------------------------------------
1515
1516 CMSAPI cmsBool           CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile);
1517
1518 // Profile high level funtions ------------------------------------------------------------------------------------------
1519
1520 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess);
1521 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess);
1522 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess);
1523 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess);
1524 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize);
1525 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize);
1526 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io);
1527 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromIOhandler2THR(cmsContext ContextID, cmsIOHANDLER* io, cmsBool write);
1528 CMSAPI cmsBool          CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile);
1529
1530 CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName);
1531 CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream);
1532 CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded);
1533 CMSAPI cmsUInt32Number  CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io);
1534
1535 // Predefined virtual profiles ------------------------------------------------------------------------------------------
1536
1537 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID,
1538                                                    const cmsCIExyY* WhitePoint,
1539                                                    const cmsCIExyYTRIPLE* Primaries,
1540                                                    cmsToneCurve* const TransferFunction[3]);
1541
1542 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint,
1543                                                    const cmsCIExyYTRIPLE* Primaries,
1544                                                    cmsToneCurve* const TransferFunction[3]);
1545
1546 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID,
1547                                                     const cmsCIExyY* WhitePoint,
1548                                                     const cmsToneCurve* TransferFunction);
1549
1550 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint,
1551                                                     const cmsToneCurve* TransferFunction);
1552
1553 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID,
1554                                                                 cmsColorSpaceSignature ColorSpace,
1555                                                                 cmsToneCurve* const TransferFunctions[]);
1556
1557 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace,
1558                                                                 cmsToneCurve* const TransferFunctions[]);
1559
1560 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID,
1561                                                               cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1562
1563 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1564
1565
1566 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1567 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint);
1568 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1569 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint);
1570
1571 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID);
1572 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateXYZProfile(void);
1573
1574 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID);
1575 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreate_sRGBProfile(void);
1576
1577 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
1578                                                              int nLUTPoints,
1579                                                              cmsFloat64Number Bright,
1580                                                              cmsFloat64Number Contrast,
1581                                                              cmsFloat64Number Hue,
1582                                                              cmsFloat64Number Saturation,
1583                                                              int TempSrc,
1584                                                              int TempDest);
1585
1586 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateBCHSWabstractProfile(int nLUTPoints,
1587                                                              cmsFloat64Number Bright,
1588                                                              cmsFloat64Number Contrast,
1589                                                              cmsFloat64Number Hue,
1590                                                              cmsFloat64Number Saturation,
1591                                                              int TempSrc,
1592                                                              int TempDest);
1593
1594 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID);
1595 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateNULLProfile(void);
1596
1597 // Converts a transform to a devicelink profile
1598 CMSAPI cmsHPROFILE      CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags);
1599
1600 // Intents ----------------------------------------------------------------------------------------------
1601
1602 // ICC Intents
1603 #define INTENT_PERCEPTUAL                              0
1604 #define INTENT_RELATIVE_COLORIMETRIC                   1
1605 #define INTENT_SATURATION                              2
1606 #define INTENT_ABSOLUTE_COLORIMETRIC                   3
1607
1608 // Non-ICC intents
1609 #define INTENT_PRESERVE_K_ONLY_PERCEPTUAL             10
1610 #define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC  11
1611 #define INTENT_PRESERVE_K_ONLY_SATURATION             12
1612 #define INTENT_PRESERVE_K_PLANE_PERCEPTUAL            13
1613 #define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14
1614 #define INTENT_PRESERVE_K_PLANE_SATURATION            15
1615
1616 // Call with NULL as parameters to get the intent count
1617 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1618 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1619
1620 // Flags
1621
1622 #define cmsFLAGS_NOCACHE                  0x0040    // Inhibit 1-pixel cache
1623 #define cmsFLAGS_NOOPTIMIZE               0x0100    // Inhibit optimizations
1624 #define cmsFLAGS_NULLTRANSFORM            0x0200    // Don't transform anyway
1625
1626 // Proofing flags
1627 #define cmsFLAGS_GAMUTCHECK               0x1000    // Out of Gamut alarm
1628 #define cmsFLAGS_SOFTPROOFING             0x4000    // Do softproofing
1629
1630 // Misc
1631 #define cmsFLAGS_BLACKPOINTCOMPENSATION   0x2000
1632 #define cmsFLAGS_NOWHITEONWHITEFIXUP      0x0004    // Don't fix scum dot
1633 #define cmsFLAGS_HIGHRESPRECALC           0x0400    // Use more memory to give better accurancy
1634 #define cmsFLAGS_LOWRESPRECALC            0x0800    // Use less memory to minimize resouces
1635
1636 // For devicelink creation
1637 #define cmsFLAGS_8BITS_DEVICELINK         0x0008   // Create 8 bits devicelinks
1638 #define cmsFLAGS_GUESSDEVICECLASS         0x0020   // Guess device class (for transform2devicelink)
1639 #define cmsFLAGS_KEEP_SEQUENCE            0x0080   // Keep profile sequence for devicelink creation
1640
1641 // Specific to a particular optimizations
1642 #define cmsFLAGS_FORCE_CLUT               0x0002    // Force CLUT optimization
1643 #define cmsFLAGS_CLUT_POST_LINEARIZATION  0x0001    // create postlinearization tables if possible
1644 #define cmsFLAGS_CLUT_PRE_LINEARIZATION   0x0010    // create prelinearization tables if possible
1645
1646 // Fine-tune control over number of gridpoints
1647 #define cmsFLAGS_GRIDPOINTS(n)           (((n) & 0xFF) << 16)
1648
1649 // CRD special
1650 #define cmsFLAGS_NODEFAULTRESOURCEDEF     0x01000000
1651
1652 // Transforms ---------------------------------------------------------------------------------------------------
1653
1654 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID,
1655                                                   cmsHPROFILE Input,
1656                                                   cmsUInt32Number InputFormat,
1657                                                   cmsHPROFILE Output,
1658                                                   cmsUInt32Number OutputFormat,
1659                                                   cmsUInt32Number Intent,
1660                                                   cmsUInt32Number dwFlags);
1661
1662 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateTransform(cmsHPROFILE Input,
1663                                                   cmsUInt32Number InputFormat,
1664                                                   cmsHPROFILE Output,
1665                                                   cmsUInt32Number OutputFormat,
1666                                                   cmsUInt32Number Intent,
1667                                                   cmsUInt32Number dwFlags);
1668
1669 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID,
1670                                                   cmsHPROFILE Input,
1671                                                   cmsUInt32Number InputFormat,
1672                                                   cmsHPROFILE Output,
1673                                                   cmsUInt32Number OutputFormat,
1674                                                   cmsHPROFILE Proofing,
1675                                                   cmsUInt32Number Intent,
1676                                                   cmsUInt32Number ProofingIntent,
1677                                                   cmsUInt32Number dwFlags);
1678
1679 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input,
1680                                                   cmsUInt32Number InputFormat,
1681                                                   cmsHPROFILE Output,
1682                                                   cmsUInt32Number OutputFormat,
1683                                                   cmsHPROFILE Proofing,
1684                                                   cmsUInt32Number Intent,
1685                                                   cmsUInt32Number ProofingIntent,
1686                                                   cmsUInt32Number dwFlags);
1687
1688 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID,
1689                                                   cmsHPROFILE hProfiles[],
1690                                                   cmsUInt32Number nProfiles,
1691                                                   cmsUInt32Number InputFormat,
1692                                                   cmsUInt32Number OutputFormat,
1693                                                   cmsUInt32Number Intent,
1694                                                   cmsUInt32Number dwFlags);
1695
1696
1697 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[],
1698                                                   cmsUInt32Number nProfiles,
1699                                                   cmsUInt32Number InputFormat,
1700                                                   cmsUInt32Number OutputFormat,
1701                                                   cmsUInt32Number Intent,
1702                                                   cmsUInt32Number dwFlags);
1703
1704
1705 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID,
1706                                                    cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[],
1707                                                    cmsBool  BPC[],
1708                                                    cmsUInt32Number Intents[],
1709                                                    cmsFloat64Number AdaptationStates[],
1710                                                    cmsHPROFILE hGamutProfile,
1711                                                    cmsUInt32Number nGamutPCSposition,
1712                                                    cmsUInt32Number InputFormat,
1713                                                    cmsUInt32Number OutputFormat,
1714                                                    cmsUInt32Number dwFlags);
1715
1716 CMSAPI void             CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform);
1717
1718 CMSAPI void             CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform,
1719                                                  const void * InputBuffer,
1720                                                  void * OutputBuffer,
1721                                                  cmsUInt32Number Size);
1722
1723 CMSAPI void             CMSEXPORT cmsDoTransformStride(cmsHTRANSFORM Transform,
1724                                                  const void * InputBuffer,
1725                                                  void * OutputBuffer,
1726                                                  cmsUInt32Number Size,
1727                                                  cmsUInt32Number Stride);
1728
1729
1730 CMSAPI void             CMSEXPORT cmsSetAlarmCodes(const cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1731 CMSAPI void             CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1732
1733
1734 CMSAPI void             CMSEXPORT cmsSetAlarmCodesTHR(cmsContext ContextID,
1735                                                           const cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
1736 CMSAPI void             CMSEXPORT cmsGetAlarmCodesTHR(cmsContext ContextID,
1737                                                           cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
1738
1739
1740
1741 // Adaptation state for absolute colorimetric intent
1742 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d);
1743 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationStateTHR(cmsContext ContextID, cmsFloat64Number d);
1744
1745
1746
1747 // Grab the ContextID from an open transform. Returns NULL if a NULL transform is passed
1748 CMSAPI cmsContext       CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform);
1749
1750 // Grab the input/output formats
1751 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformInputFormat(cmsHTRANSFORM hTransform);
1752 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformOutputFormat(cmsHTRANSFORM hTransform);
1753
1754 // For backwards compatibility
1755 CMSAPI cmsBool          CMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform,
1756                                                          cmsUInt32Number InputFormat,
1757                                                          cmsUInt32Number OutputFormat);
1758
1759
1760
1761 // PostScript ColorRenderingDictionary and ColorSpaceArray ----------------------------------------------------
1762
1763 typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType;
1764
1765 // lcms2 unified method to access postscript color resources
1766 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID,
1767                                                                 cmsPSResourceType Type,
1768                                                                 cmsHPROFILE hProfile,
1769                                                                 cmsUInt32Number Intent,
1770                                                                 cmsUInt32Number dwFlags,
1771                                                                 cmsIOHANDLER* io);
1772
1773 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1774 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1775
1776
1777 // IT8.7 / CGATS.17-200x handling -----------------------------------------------------------------------------
1778
1779 CMSAPI cmsHANDLE        CMSEXPORT cmsIT8Alloc(cmsContext ContextID);
1780 CMSAPI void             CMSEXPORT cmsIT8Free(cmsHANDLE hIT8);
1781
1782 // Tables
1783 CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8);
1784 CMSAPI cmsInt32Number   CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable);
1785
1786 // Persistence
1787 CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName);
1788 CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, void *Ptr, cmsUInt32Number len);
1789 // CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io);
1790
1791 CMSAPI cmsBool          CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName);
1792 CMSAPI cmsBool          CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded);
1793
1794 // Properties
1795 CMSAPI const char*      CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8);
1796 CMSAPI cmsBool          CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type);
1797
1798 CMSAPI cmsBool          CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment);
1799
1800 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str);
1801 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val);
1802 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val);
1803 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char* SubKey, const char *Buffer);
1804 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer);
1805
1806
1807 CMSAPI const char*      CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp);
1808 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp);
1809 CMSAPI const char*      CMSEXPORT cmsIT8GetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char *SubKey);
1810 CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames);
1811 CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8EnumPropertyMulti(cmsHANDLE hIT8, const char* cProp, const char ***SubpropertyNames);
1812
1813 // Datasets
1814 CMSAPI const char*      CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col);
1815 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col);
1816
1817 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col,
1818                                                 const char* Val);
1819
1820 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col,
1821                                                 cmsFloat64Number Val);
1822
1823 CMSAPI const char*      CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1824
1825
1826 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1827
1828 CMSAPI cmsBool          CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch,
1829                                                 const char* cSample,
1830                                                 const char *Val);
1831
1832 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch,
1833                                                 const char* cSample,
1834                                                 cmsFloat64Number Val);
1835
1836 CMSAPI int              CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample);
1837 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample);
1838 CMSAPI int              CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames);
1839
1840 CMSAPI const char*      CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer);
1841 CMSAPI int              CMSEXPORT cmsIT8GetPatchByName(cmsHANDLE hIT8, const char *cPatch);
1842
1843 // The LABEL extension
1844 CMSAPI int              CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType);
1845
1846 CMSAPI cmsBool          CMSEXPORT cmsIT8SetIndexColumn(cmsHANDLE hIT8, const char* cSample);
1847
1848 // Formatter for double
1849 CMSAPI void             CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter);
1850
1851 // Gamut boundary description routines ------------------------------------------------------------------------------
1852
1853 CMSAPI cmsHANDLE        CMSEXPORT cmsGBDAlloc(cmsContext ContextID);
1854 CMSAPI void             CMSEXPORT cmsGBDFree(cmsHANDLE hGBD);
1855 CMSAPI cmsBool          CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1856 CMSAPI cmsBool          CMSEXPORT cmsGDBCompute(cmsHANDLE  hGDB, cmsUInt32Number dwFlags);
1857 CMSAPI cmsBool          CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1858
1859 // Feature detection  ----------------------------------------------------------------------------------------------
1860
1861 // Estimate the black point
1862 CMSAPI cmsBool          CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1863 CMSAPI cmsBool          CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1864
1865 // Estimate total area coverage
1866 CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile);
1867
1868
1869 // Poor man's gamut mapping
1870 CMSAPI cmsBool          CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab,
1871                                                    double amax, double amin,
1872                                                    double bmax, double bmin);
1873
1874 #ifndef CMS_USE_CPP_API
1875 #   ifdef __cplusplus
1876     }
1877 #   endif
1878 #endif
1879
1880 #define _lcms2_H
1881 #endif