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 CMSAPI cmsBool CMSEXPORT cmsMD5computeIDExt(const void* buf, unsigned long size, unsigned char ProfileID[16]); 1518 1519 // Profile high level funtions ------------------------------------------------------------------------------------------ 1520 1521 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess); 1522 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess); 1523 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess); 1524 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess); 1525 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize); 1526 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize); 1527 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io); 1528 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandler2THR(cmsContext ContextID, cmsIOHANDLER* io, cmsBool write); 1529 CMSAPI cmsBool CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile); 1530 1531 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName); 1532 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream); 1533 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded); 1534 CMSAPI cmsUInt32Number CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io); 1535 1536 // Predefined virtual profiles ------------------------------------------------------------------------------------------ 1537 1538 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID, 1539 const cmsCIExyY* WhitePoint, 1540 const cmsCIExyYTRIPLE* Primaries, 1541 cmsToneCurve* const TransferFunction[3]); 1542 1543 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint, 1544 const cmsCIExyYTRIPLE* Primaries, 1545 cmsToneCurve* const TransferFunction[3]); 1546 1547 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID, 1548 const cmsCIExyY* WhitePoint, 1549 const cmsToneCurve* TransferFunction); 1550 1551 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint, 1552 const cmsToneCurve* TransferFunction); 1553 1554 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID, 1555 cmsColorSpaceSignature ColorSpace, 1556 cmsToneCurve* const TransferFunctions[]); 1557 1558 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace, 1559 cmsToneCurve* const TransferFunctions[]); 1560 1561 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID, 1562 cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit); 1563 1564 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit); 1565 1566 1567 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint); 1568 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint); 1569 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint); 1570 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint); 1571 1572 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID); 1573 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfile(void); 1574 1575 CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID); 1576 CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfile(void); 1577 1578 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID, 1579 int nLUTPoints, 1580 cmsFloat64Number Bright, 1581 cmsFloat64Number Contrast, 1582 cmsFloat64Number Hue, 1583 cmsFloat64Number Saturation, 1584 int TempSrc, 1585 int TempDest); 1586 1587 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfile(int nLUTPoints, 1588 cmsFloat64Number Bright, 1589 cmsFloat64Number Contrast, 1590 cmsFloat64Number Hue, 1591 cmsFloat64Number Saturation, 1592 int TempSrc, 1593 int TempDest); 1594 1595 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID); 1596 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfile(void); 1597 1598 // Converts a transform to a devicelink profile 1599 CMSAPI cmsHPROFILE CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags); 1600 1601 // Intents ---------------------------------------------------------------------------------------------- 1602 1603 // ICC Intents 1604 #define INTENT_PERCEPTUAL 0 1605 #define INTENT_RELATIVE_COLORIMETRIC 1 1606 #define INTENT_SATURATION 2 1607 #define INTENT_ABSOLUTE_COLORIMETRIC 3 1608 1609 // Non-ICC intents 1610 #define INTENT_PRESERVE_K_ONLY_PERCEPTUAL 10 1611 #define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC 11 1612 #define INTENT_PRESERVE_K_ONLY_SATURATION 12 1613 #define INTENT_PRESERVE_K_PLANE_PERCEPTUAL 13 1614 #define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14 1615 #define INTENT_PRESERVE_K_PLANE_SATURATION 15 1616 1617 // Call with NULL as parameters to get the intent count 1618 CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions); 1619 CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions); 1620 1621 // Flags 1622 1623 #define cmsFLAGS_NOCACHE 0x0040 // Inhibit 1-pixel cache 1624 #define cmsFLAGS_NOOPTIMIZE 0x0100 // Inhibit optimizations 1625 #define cmsFLAGS_NULLTRANSFORM 0x0200 // Don't transform anyway 1626 1627 // Proofing flags 1628 #define cmsFLAGS_GAMUTCHECK 0x1000 // Out of Gamut alarm 1629 #define cmsFLAGS_SOFTPROOFING 0x4000 // Do softproofing 1630 1631 // Misc 1632 #define cmsFLAGS_BLACKPOINTCOMPENSATION 0x2000 1633 #define cmsFLAGS_NOWHITEONWHITEFIXUP 0x0004 // Don't fix scum dot 1634 #define cmsFLAGS_HIGHRESPRECALC 0x0400 // Use more memory to give better accurancy 1635 #define cmsFLAGS_LOWRESPRECALC 0x0800 // Use less memory to minimize resouces 1636 1637 // For devicelink creation 1638 #define cmsFLAGS_8BITS_DEVICELINK 0x0008 // Create 8 bits devicelinks 1639 #define cmsFLAGS_GUESSDEVICECLASS 0x0020 // Guess device class (for transform2devicelink) 1640 #define cmsFLAGS_KEEP_SEQUENCE 0x0080 // Keep profile sequence for devicelink creation 1641 1642 // Specific to a particular optimizations 1643 #define cmsFLAGS_FORCE_CLUT 0x0002 // Force CLUT optimization 1644 #define cmsFLAGS_CLUT_POST_LINEARIZATION 0x0001 // create postlinearization tables if possible 1645 #define cmsFLAGS_CLUT_PRE_LINEARIZATION 0x0010 // create prelinearization tables if possible 1646 1647 // Fine-tune control over number of gridpoints 1648 #define cmsFLAGS_GRIDPOINTS(n) (((n) & 0xFF) << 16) 1649 1650 // CRD special 1651 #define cmsFLAGS_NODEFAULTRESOURCEDEF 0x01000000 1652 1653 // Transforms --------------------------------------------------------------------------------------------------- 1654 1655 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID, 1656 cmsHPROFILE Input, 1657 cmsUInt32Number InputFormat, 1658 cmsHPROFILE Output, 1659 cmsUInt32Number OutputFormat, 1660 cmsUInt32Number Intent, 1661 cmsUInt32Number dwFlags); 1662 1663 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransform(cmsHPROFILE Input, 1664 cmsUInt32Number InputFormat, 1665 cmsHPROFILE Output, 1666 cmsUInt32Number OutputFormat, 1667 cmsUInt32Number Intent, 1668 cmsUInt32Number dwFlags); 1669 1670 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID, 1671 cmsHPROFILE Input, 1672 cmsUInt32Number InputFormat, 1673 cmsHPROFILE Output, 1674 cmsUInt32Number OutputFormat, 1675 cmsHPROFILE Proofing, 1676 cmsUInt32Number Intent, 1677 cmsUInt32Number ProofingIntent, 1678 cmsUInt32Number dwFlags); 1679 1680 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input, 1681 cmsUInt32Number InputFormat, 1682 cmsHPROFILE Output, 1683 cmsUInt32Number OutputFormat, 1684 cmsHPROFILE Proofing, 1685 cmsUInt32Number Intent, 1686 cmsUInt32Number ProofingIntent, 1687 cmsUInt32Number dwFlags); 1688 1689 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID, 1690 cmsHPROFILE hProfiles[], 1691 cmsUInt32Number nProfiles, 1692 cmsUInt32Number InputFormat, 1693 cmsUInt32Number OutputFormat, 1694 cmsUInt32Number Intent, 1695 cmsUInt32Number dwFlags); 1696 1697 1698 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[], 1699 cmsUInt32Number nProfiles, 1700 cmsUInt32Number InputFormat, 1701 cmsUInt32Number OutputFormat, 1702 cmsUInt32Number Intent, 1703 cmsUInt32Number dwFlags); 1704 1705 1706 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID, 1707 cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[], 1708 cmsBool BPC[], 1709 cmsUInt32Number Intents[], 1710 cmsFloat64Number AdaptationStates[], 1711 cmsHPROFILE hGamutProfile, 1712 cmsUInt32Number nGamutPCSposition, 1713 cmsUInt32Number InputFormat, 1714 cmsUInt32Number OutputFormat, 1715 cmsUInt32Number dwFlags); 1716 1717 CMSAPI void CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform); 1718 1719 CMSAPI void CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform, 1720 const void * InputBuffer, 1721 void * OutputBuffer, 1722 cmsUInt32Number Size); 1723 1724 CMSAPI void CMSEXPORT cmsDoTransformStride(cmsHTRANSFORM Transform, 1725 const void * InputBuffer, 1726 void * OutputBuffer, 1727 cmsUInt32Number Size, 1728 cmsUInt32Number Stride); 1729 1730 1731 CMSAPI void CMSEXPORT cmsSetAlarmCodes(const cmsUInt16Number NewAlarm[cmsMAXCHANNELS]); 1732 CMSAPI void CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]); 1733 1734 1735 CMSAPI void CMSEXPORT cmsSetAlarmCodesTHR(cmsContext ContextID, 1736 const cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]); 1737 CMSAPI void CMSEXPORT cmsGetAlarmCodesTHR(cmsContext ContextID, 1738 cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]); 1739 1740 1741 1742 // Adaptation state for absolute colorimetric intent 1743 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d); 1744 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationStateTHR(cmsContext ContextID, cmsFloat64Number d); 1745 1746 1747 1748 // Grab the ContextID from an open transform. Returns NULL if a NULL transform is passed 1749 CMSAPI cmsContext CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform); 1750 1751 // Grab the input/output formats 1752 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformInputFormat(cmsHTRANSFORM hTransform); 1753 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformOutputFormat(cmsHTRANSFORM hTransform); 1754 1755 // For backwards compatibility 1756 CMSAPI cmsBool CMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform, 1757 cmsUInt32Number InputFormat, 1758 cmsUInt32Number OutputFormat); 1759 1760 1761 1762 // PostScript ColorRenderingDictionary and ColorSpaceArray ---------------------------------------------------- 1763 1764 typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType; 1765 1766 // lcms2 unified method to access postscript color resources 1767 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID, 1768 cmsPSResourceType Type, 1769 cmsHPROFILE hProfile, 1770 cmsUInt32Number Intent, 1771 cmsUInt32Number dwFlags, 1772 cmsIOHANDLER* io); 1773 1774 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen); 1775 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen); 1776 1777 1778 // IT8.7 / CGATS.17-200x handling ----------------------------------------------------------------------------- 1779 1780 CMSAPI cmsHANDLE CMSEXPORT cmsIT8Alloc(cmsContext ContextID); 1781 CMSAPI void CMSEXPORT cmsIT8Free(cmsHANDLE hIT8); 1782 1783 // Tables 1784 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8); 1785 CMSAPI cmsInt32Number CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable); 1786 1787 // Persistence 1788 CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName); 1789 CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, void *Ptr, cmsUInt32Number len); 1790 // CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io); 1791 1792 CMSAPI cmsBool CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName); 1793 CMSAPI cmsBool CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded); 1794 1795 // Properties 1796 CMSAPI const char* CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8); 1797 CMSAPI cmsBool CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type); 1798 1799 CMSAPI cmsBool CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment); 1800 1801 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str); 1802 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val); 1803 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val); 1804 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char* SubKey, const char *Buffer); 1805 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer); 1806 1807 1808 CMSAPI const char* CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp); 1809 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp); 1810 CMSAPI const char* CMSEXPORT cmsIT8GetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char *SubKey); 1811 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames); 1812 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumPropertyMulti(cmsHANDLE hIT8, const char* cProp, const char ***SubpropertyNames); 1813 1814 // Datasets 1815 CMSAPI const char* CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col); 1816 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col); 1817 1818 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col, 1819 const char* Val); 1820 1821 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col, 1822 cmsFloat64Number Val); 1823 1824 CMSAPI const char* CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample); 1825 1826 1827 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample); 1828 1829 CMSAPI cmsBool CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch, 1830 const char* cSample, 1831 const char *Val); 1832 1833 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch, 1834 const char* cSample, 1835 cmsFloat64Number Val); 1836 1837 CMSAPI int CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample); 1838 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample); 1839 CMSAPI int CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames); 1840 1841 CMSAPI const char* CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer); 1842 CMSAPI int CMSEXPORT cmsIT8GetPatchByName(cmsHANDLE hIT8, const char *cPatch); 1843 1844 // The LABEL extension 1845 CMSAPI int CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType); 1846 1847 CMSAPI cmsBool CMSEXPORT cmsIT8SetIndexColumn(cmsHANDLE hIT8, const char* cSample); 1848 1849 // Formatter for double 1850 CMSAPI void CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter); 1851 1852 // Gamut boundary description routines ------------------------------------------------------------------------------ 1853 1854 CMSAPI cmsHANDLE CMSEXPORT cmsGBDAlloc(cmsContext ContextID); 1855 CMSAPI void CMSEXPORT cmsGBDFree(cmsHANDLE hGBD); 1856 CMSAPI cmsBool CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab); 1857 CMSAPI cmsBool CMSEXPORT cmsGDBCompute(cmsHANDLE hGDB, cmsUInt32Number dwFlags); 1858 CMSAPI cmsBool CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab); 1859 1860 // Feature detection ---------------------------------------------------------------------------------------------- 1861 1862 // Estimate the black point 1863 CMSAPI cmsBool CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags); 1864 CMSAPI cmsBool CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags); 1865 1866 // Estimate total area coverage 1867 CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile); 1868 1869 1870 // Poor man's gamut mapping 1871 CMSAPI cmsBool CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab, 1872 double amax, double amin, 1873 double bmax, double bmin); 1874 1875 #ifndef CMS_USE_CPP_API 1876 # ifdef __cplusplus 1877 } 1878 # endif 1879 #endif 1880 1881 #define _lcms2_H 1882 #endif 1883
