1 //--------------------------------------------------------------------------------- 2 // 3 // Little Color Management System 4 // Copyright (c) 1998-2017 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 2.9rc3 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 commented 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 // Uncomment this for special windows mutex initialization (see lcms2_internal.h) 62 // #define CMS_RELY_ON_WINDOWS_STATIC_MUTEX_INIT 63 64 // ********** End of configuration toggles ****************************** 65 66 // Needed for streams 67 #include <stdio.h> 68 69 // Needed for portability (C99 per 7.1.2) 70 #include <limits.h> 71 #include <time.h> 72 #include <stddef.h> 73 74 #ifndef CMS_USE_CPP_API 75 # ifdef __cplusplus 76 extern "C" { 77 # endif 78 #endif 79 80 // Version/release 81 #define LCMS_VERSION 2090 82 83 // I will give the chance of redefining basic types for compilers that are not fully C99 compliant 84 #ifndef CMS_BASIC_TYPES_ALREADY_DEFINED 85 86 // Base types 87 typedef unsigned char cmsUInt8Number; // That is guaranteed by the C99 spec 88 typedef signed char cmsInt8Number; // That is guaranteed by the C99 spec 89 90 #if CHAR_BIT != 8 91 # error "Unable to find 8 bit type, unsupported compiler" 92 #endif 93 94 // IEEE float storage numbers 95 typedef float cmsFloat32Number; 96 typedef double cmsFloat64Number; 97 98 // 16-bit base types 99 #if (USHRT_MAX == 65535U) 100 typedef unsigned short cmsUInt16Number; 101 #elif (UINT_MAX == 65535U) 102 typedef unsigned int cmsUInt16Number; 103 #else 104 # error "Unable to find 16 bits unsigned type, unsupported compiler" 105 #endif 106 107 #if (SHRT_MAX == 32767) 108 typedef short cmsInt16Number; 109 #elif (INT_MAX == 32767) 110 typedef int cmsInt16Number; 111 #else 112 # error "Unable to find 16 bits signed type, unsupported compiler" 113 #endif 114 115 // 32-bit base type 116 #if (UINT_MAX == 4294967295U) 117 typedef unsigned int cmsUInt32Number; 118 #elif (ULONG_MAX == 4294967295U) 119 typedef unsigned long cmsUInt32Number; 120 #else 121 # error "Unable to find 32 bit unsigned type, unsupported compiler" 122 #endif 123 124 #if (INT_MAX == +2147483647) 125 typedef int cmsInt32Number; 126 #elif (LONG_MAX == +2147483647) 127 typedef long cmsInt32Number; 128 #else 129 # error "Unable to find 32 bit signed type, unsupported compiler" 130 #endif 131 132 // 64-bit base types 133 #ifndef CMS_DONT_USE_INT64 134 # if (ULONG_MAX == 18446744073709551615U) 135 typedef unsigned long cmsUInt64Number; 136 # elif (ULLONG_MAX == 18446744073709551615U) 137 typedef unsigned long long cmsUInt64Number; 138 # else 139 # define CMS_DONT_USE_INT64 1 140 # endif 141 # if (LONG_MAX == +9223372036854775807) 142 typedef long cmsInt64Number; 143 # elif (LLONG_MAX == +9223372036854775807) 144 typedef long long cmsInt64Number; 145 # else 146 # define CMS_DONT_USE_INT64 1 147 # endif 148 #endif 149 #endif 150 151 // In the case 64 bit numbers are not supported by the compiler 152 #ifdef CMS_DONT_USE_INT64 153 typedef cmsUInt32Number cmsUInt64Number[2]; 154 typedef cmsInt32Number cmsInt64Number[2]; 155 #endif 156 157 // Derivative types 158 typedef cmsUInt32Number cmsSignature; 159 typedef cmsUInt16Number cmsU8Fixed8Number; 160 typedef cmsInt32Number cmsS15Fixed16Number; 161 typedef cmsUInt32Number cmsU16Fixed16Number; 162 163 // Boolean type, which will be using the native integer 164 typedef int cmsBool; 165 166 // Try to detect windows 167 #if defined (_WIN32) || defined(_WIN64) || defined(WIN32) || defined(_WIN32_) 168 # define CMS_IS_WINDOWS_ 1 169 #endif 170 171 #ifdef _MSC_VER 172 # define CMS_IS_WINDOWS_ 1 173 #endif 174 175 #ifdef __BORLANDC__ 176 # define CMS_IS_WINDOWS_ 1 177 #endif 178 179 // Try to detect big endian platforms. This list can be endless, so primarily rely on the configure script 180 // on Unix-like systems, and allow it to be set on the compiler command line using 181 // -DCMS_USE_BIG_ENDIAN or something similar 182 #ifdef CMS_USE_BIG_ENDIAN // set at compiler command line takes overall precedence 183 184 # if CMS_USE_BIG_ENDIAN == 0 185 # undef CMS_USE_BIG_ENDIAN 186 # endif 187 188 #else // CMS_USE_BIG_ENDIAN 189 190 # ifdef WORDS_BIGENDIAN // set by configure (or explicitly on compiler command line) 191 # define CMS_USE_BIG_ENDIAN 1 192 # else // WORDS_BIGENDIAN 193 // Fall back to platform/compiler specific tests 194 # if defined(__sgi__) || defined(__sgi) || defined(sparc) 195 # define CMS_USE_BIG_ENDIAN 1 196 # endif 197 198 # if defined(__s390__) || defined(__s390x__) 199 # define CMS_USE_BIG_ENDIAN 1 200 # endif 201 202 # ifdef macintosh 203 # ifdef __BIG_ENDIAN__ 204 # define CMS_USE_BIG_ENDIAN 1 205 # endif 206 # ifdef __LITTLE_ENDIAN__ 207 # undef CMS_USE_BIG_ENDIAN 208 # endif 209 # endif 210 # endif // WORDS_BIGENDIAN 211 212 # if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__) 213 # define CMS_USE_BIG_ENDIAN 1 214 # endif 215 216 #endif // CMS_USE_BIG_ENDIAN 217 218 219 // Calling convention -- this is hardly platform and compiler dependent 220 #ifdef CMS_IS_WINDOWS_ 221 # if defined(CMS_DLL) || defined(CMS_DLL_BUILD) 222 # ifdef __BORLANDC__ 223 # define CMSEXPORT __stdcall _export 224 # define CMSAPI 225 # else 226 # define CMSEXPORT __stdcall 227 # ifdef CMS_DLL_BUILD 228 # define CMSAPI __declspec(dllexport) 229 # else 230 # define CMSAPI __declspec(dllimport) 231 # endif 232 # endif 233 # else 234 # define CMSEXPORT 235 # define CMSAPI 236 # endif 237 #else // not Windows 238 # ifdef HAVE_FUNC_ATTRIBUTE_VISIBILITY 239 # define CMSEXPORT 240 # define CMSAPI __attribute__((visibility("default"))) 241 # else 242 # define CMSEXPORT 243 # define CMSAPI 244 # endif 245 #endif // CMS_IS_WINDOWS_ 246 247 #ifdef HasTHREADS 248 # if HasTHREADS == 1 249 # undef CMS_NO_PTHREADS 250 # else 251 # define CMS_NO_PTHREADS 1 252 # endif 253 #endif 254 255 // Some common definitions 256 #define cmsMAX_PATH 256 257 258 #ifndef FALSE 259 # define FALSE 0 260 #endif 261 #ifndef TRUE 262 # define TRUE 1 263 #endif 264 265 // D50 XYZ normalized to Y=1.0 266 #define cmsD50X 0.9642 267 #define cmsD50Y 1.0 268 #define cmsD50Z 0.8249 269 270 // V4 perceptual black 271 #define cmsPERCEPTUAL_BLACK_X 0.00336 272 #define cmsPERCEPTUAL_BLACK_Y 0.0034731 273 #define cmsPERCEPTUAL_BLACK_Z 0.00287 274 275 // Definitions in ICC spec 276 #define cmsMagicNumber 0x61637370 // 'acsp' 277 #define lcmsSignature 0x6c636d73 // 'lcms' 278 279 280 // Base ICC type definitions 281 typedef enum { 282 cmsSigChromaticityType = 0x6368726D, // 'chrm' 283 cmsSigColorantOrderType = 0x636C726F, // 'clro' 284 cmsSigColorantTableType = 0x636C7274, // 'clrt' 285 cmsSigCrdInfoType = 0x63726469, // 'crdi' 286 cmsSigCurveType = 0x63757276, // 'curv' 287 cmsSigDataType = 0x64617461, // 'data' 288 cmsSigDictType = 0x64696374, // 'dict' 289 cmsSigDateTimeType = 0x6474696D, // 'dtim' 290 cmsSigDeviceSettingsType = 0x64657673, // 'devs' 291 cmsSigLut16Type = 0x6d667432, // 'mft2' 292 cmsSigLut8Type = 0x6d667431, // 'mft1' 293 cmsSigLutAtoBType = 0x6d414220, // 'mAB ' 294 cmsSigLutBtoAType = 0x6d424120, // 'mBA ' 295 cmsSigMeasurementType = 0x6D656173, // 'meas' 296 cmsSigMultiLocalizedUnicodeType = 0x6D6C7563, // 'mluc' 297 cmsSigMultiProcessElementType = 0x6D706574, // 'mpet' 298 cmsSigNamedColorType = 0x6E636f6C, // 'ncol' -- DEPRECATED! 299 cmsSigNamedColor2Type = 0x6E636C32, // 'ncl2' 300 cmsSigParametricCurveType = 0x70617261, // 'para' 301 cmsSigProfileSequenceDescType = 0x70736571, // 'pseq' 302 cmsSigProfileSequenceIdType = 0x70736964, // 'psid' 303 cmsSigResponseCurveSet16Type = 0x72637332, // 'rcs2' 304 cmsSigS15Fixed16ArrayType = 0x73663332, // 'sf32' 305 cmsSigScreeningType = 0x7363726E, // 'scrn' 306 cmsSigSignatureType = 0x73696720, // 'sig ' 307 cmsSigTextType = 0x74657874, // 'text' 308 cmsSigTextDescriptionType = 0x64657363, // 'desc' 309 cmsSigU16Fixed16ArrayType = 0x75663332, // 'uf32' 310 cmsSigUcrBgType = 0x62666420, // 'bfd ' 311 cmsSigUInt16ArrayType = 0x75693136, // 'ui16' 312 cmsSigUInt32ArrayType = 0x75693332, // 'ui32' 313 cmsSigUInt64ArrayType = 0x75693634, // 'ui64' 314 cmsSigUInt8ArrayType = 0x75693038, // 'ui08' 315 cmsSigVcgtType = 0x76636774, // 'vcgt' 316 cmsSigViewingConditionsType = 0x76696577, // 'view' 317 cmsSigXYZType = 0x58595A20 // 'XYZ ' 318 319 320 } cmsTagTypeSignature; 321 322 // Base ICC tag definitions 323 typedef enum { 324 cmsSigAToB0Tag = 0x41324230, // 'A2B0' 325 cmsSigAToB1Tag = 0x41324231, // 'A2B1' 326 cmsSigAToB2Tag = 0x41324232, // 'A2B2' 327 cmsSigBlueColorantTag = 0x6258595A, // 'bXYZ' 328 cmsSigBlueMatrixColumnTag = 0x6258595A, // 'bXYZ' 329 cmsSigBlueTRCTag = 0x62545243, // 'bTRC' 330 cmsSigBToA0Tag = 0x42324130, // 'B2A0' 331 cmsSigBToA1Tag = 0x42324131, // 'B2A1' 332 cmsSigBToA2Tag = 0x42324132, // 'B2A2' 333 cmsSigCalibrationDateTimeTag = 0x63616C74, // 'calt' 334 cmsSigCharTargetTag = 0x74617267, // 'targ' 335 cmsSigChromaticAdaptationTag = 0x63686164, // 'chad' 336 cmsSigChromaticityTag = 0x6368726D, // 'chrm' 337 cmsSigColorantOrderTag = 0x636C726F, // 'clro' 338 cmsSigColorantTableTag = 0x636C7274, // 'clrt' 339 cmsSigColorantTableOutTag = 0x636C6F74, // 'clot' 340 cmsSigColorimetricIntentImageStateTag = 0x63696973, // 'ciis' 341 cmsSigCopyrightTag = 0x63707274, // 'cprt' 342 cmsSigCrdInfoTag = 0x63726469, // 'crdi' 343 cmsSigDataTag = 0x64617461, // 'data' 344 cmsSigDateTimeTag = 0x6474696D, // 'dtim' 345 cmsSigDeviceMfgDescTag = 0x646D6E64, // 'dmnd' 346 cmsSigDeviceModelDescTag = 0x646D6464, // 'dmdd' 347 cmsSigDeviceSettingsTag = 0x64657673, // 'devs' 348 cmsSigDToB0Tag = 0x44324230, // 'D2B0' 349 cmsSigDToB1Tag = 0x44324231, // 'D2B1' 350 cmsSigDToB2Tag = 0x44324232, // 'D2B2' 351 cmsSigDToB3Tag = 0x44324233, // 'D2B3' 352 cmsSigBToD0Tag = 0x42324430, // 'B2D0' 353 cmsSigBToD1Tag = 0x42324431, // 'B2D1' 354 cmsSigBToD2Tag = 0x42324432, // 'B2D2' 355 cmsSigBToD3Tag = 0x42324433, // 'B2D3' 356 cmsSigGamutTag = 0x67616D74, // 'gamt' 357 cmsSigGrayTRCTag = 0x6b545243, // 'kTRC' 358 cmsSigGreenColorantTag = 0x6758595A, // 'gXYZ' 359 cmsSigGreenMatrixColumnTag = 0x6758595A, // 'gXYZ' 360 cmsSigGreenTRCTag = 0x67545243, // 'gTRC' 361 cmsSigLuminanceTag = 0x6C756d69, // 'lumi' 362 cmsSigMeasurementTag = 0x6D656173, // 'meas' 363 cmsSigMediaBlackPointTag = 0x626B7074, // 'bkpt' 364 cmsSigMediaWhitePointTag = 0x77747074, // 'wtpt' 365 cmsSigNamedColorTag = 0x6E636f6C, // 'ncol' // Deprecated by the ICC 366 cmsSigNamedColor2Tag = 0x6E636C32, // 'ncl2' 367 cmsSigOutputResponseTag = 0x72657370, // 'resp' 368 cmsSigPerceptualRenderingIntentGamutTag = 0x72696730, // 'rig0' 369 cmsSigPreview0Tag = 0x70726530, // 'pre0' 370 cmsSigPreview1Tag = 0x70726531, // 'pre1' 371 cmsSigPreview2Tag = 0x70726532, // 'pre2' 372 cmsSigProfileDescriptionTag = 0x64657363, // 'desc' 373 cmsSigProfileDescriptionMLTag = 0x6473636d, // 'dscm' 374 cmsSigProfileSequenceDescTag = 0x70736571, // 'pseq' 375 cmsSigProfileSequenceIdTag = 0x70736964, // 'psid' 376 cmsSigPs2CRD0Tag = 0x70736430, // 'psd0' 377 cmsSigPs2CRD1Tag = 0x70736431, // 'psd1' 378 cmsSigPs2CRD2Tag = 0x70736432, // 'psd2' 379 cmsSigPs2CRD3Tag = 0x70736433, // 'psd3' 380 cmsSigPs2CSATag = 0x70733273, // 'ps2s' 381 cmsSigPs2RenderingIntentTag = 0x70733269, // 'ps2i' 382 cmsSigRedColorantTag = 0x7258595A, // 'rXYZ' 383 cmsSigRedMatrixColumnTag = 0x7258595A, // 'rXYZ' 384 cmsSigRedTRCTag = 0x72545243, // 'rTRC' 385 cmsSigSaturationRenderingIntentGamutTag = 0x72696732, // 'rig2' 386 cmsSigScreeningDescTag = 0x73637264, // 'scrd' 387 cmsSigScreeningTag = 0x7363726E, // 'scrn' 388 cmsSigTechnologyTag = 0x74656368, // 'tech' 389 cmsSigUcrBgTag = 0x62666420, // 'bfd ' 390 cmsSigViewingCondDescTag = 0x76756564, // 'vued' 391 cmsSigViewingConditionsTag = 0x76696577, // 'view' 392 cmsSigVcgtTag = 0x76636774, // 'vcgt' 393 cmsSigMetaTag = 0x6D657461, // 'meta' 394 cmsSigArgyllArtsTag = 0x61727473 // 'arts' 395 396 } cmsTagSignature; 397 398 399 // ICC Technology tag 400 typedef enum { 401 cmsSigDigitalCamera = 0x6463616D, // 'dcam' 402 cmsSigFilmScanner = 0x6673636E, // 'fscn' 403 cmsSigReflectiveScanner = 0x7273636E, // 'rscn' 404 cmsSigInkJetPrinter = 0x696A6574, // 'ijet' 405 cmsSigThermalWaxPrinter = 0x74776178, // 'twax' 406 cmsSigElectrophotographicPrinter = 0x6570686F, // 'epho' 407 cmsSigElectrostaticPrinter = 0x65737461, // 'esta' 408 cmsSigDyeSublimationPrinter = 0x64737562, // 'dsub' 409 cmsSigPhotographicPaperPrinter = 0x7270686F, // 'rpho' 410 cmsSigFilmWriter = 0x6670726E, // 'fprn' 411 cmsSigVideoMonitor = 0x7669646D, // 'vidm' 412 cmsSigVideoCamera = 0x76696463, // 'vidc' 413 cmsSigProjectionTelevision = 0x706A7476, // 'pjtv' 414 cmsSigCRTDisplay = 0x43525420, // 'CRT ' 415 cmsSigPMDisplay = 0x504D4420, // 'PMD ' 416 cmsSigAMDisplay = 0x414D4420, // 'AMD ' 417 cmsSigPhotoCD = 0x4B504344, // 'KPCD' 418 cmsSigPhotoImageSetter = 0x696D6773, // 'imgs' 419 cmsSigGravure = 0x67726176, // 'grav' 420 cmsSigOffsetLithography = 0x6F666673, // 'offs' 421 cmsSigSilkscreen = 0x73696C6B, // 'silk' 422 cmsSigFlexography = 0x666C6578, // 'flex' 423 cmsSigMotionPictureFilmScanner = 0x6D706673, // 'mpfs' 424 cmsSigMotionPictureFilmRecorder = 0x6D706672, // 'mpfr' 425 cmsSigDigitalMotionPictureCamera = 0x646D7063, // 'dmpc' 426 cmsSigDigitalCinemaProjector = 0x64636A70 // 'dcpj' 427 428 } cmsTechnologySignature; 429 430 431 // ICC Color spaces 432 typedef enum { 433 cmsSigXYZData = 0x58595A20, // 'XYZ ' 434 cmsSigLabData = 0x4C616220, // 'Lab ' 435 cmsSigLuvData = 0x4C757620, // 'Luv ' 436 cmsSigYCbCrData = 0x59436272, // 'YCbr' 437 cmsSigYxyData = 0x59787920, // 'Yxy ' 438 cmsSigRgbData = 0x52474220, // 'RGB ' 439 cmsSigGrayData = 0x47524159, // 'GRAY' 440 cmsSigHsvData = 0x48535620, // 'HSV ' 441 cmsSigHlsData = 0x484C5320, // 'HLS ' 442 cmsSigCmykData = 0x434D594B, // 'CMYK' 443 cmsSigCmyData = 0x434D5920, // 'CMY ' 444 cmsSigMCH1Data = 0x4D434831, // 'MCH1' 445 cmsSigMCH2Data = 0x4D434832, // 'MCH2' 446 cmsSigMCH3Data = 0x4D434833, // 'MCH3' 447 cmsSigMCH4Data = 0x4D434834, // 'MCH4' 448 cmsSigMCH5Data = 0x4D434835, // 'MCH5' 449 cmsSigMCH6Data = 0x4D434836, // 'MCH6' 450 cmsSigMCH7Data = 0x4D434837, // 'MCH7' 451 cmsSigMCH8Data = 0x4D434838, // 'MCH8' 452 cmsSigMCH9Data = 0x4D434839, // 'MCH9' 453 cmsSigMCHAData = 0x4D434841, // 'MCHA' 454 cmsSigMCHBData = 0x4D434842, // 'MCHB' 455 cmsSigMCHCData = 0x4D434843, // 'MCHC' 456 cmsSigMCHDData = 0x4D434844, // 'MCHD' 457 cmsSigMCHEData = 0x4D434845, // 'MCHE' 458 cmsSigMCHFData = 0x4D434846, // 'MCHF' 459 cmsSigNamedData = 0x6e6d636c, // 'nmcl' 460 cmsSig1colorData = 0x31434C52, // '1CLR' 461 cmsSig2colorData = 0x32434C52, // '2CLR' 462 cmsSig3colorData = 0x33434C52, // '3CLR' 463 cmsSig4colorData = 0x34434C52, // '4CLR' 464 cmsSig5colorData = 0x35434C52, // '5CLR' 465 cmsSig6colorData = 0x36434C52, // '6CLR' 466 cmsSig7colorData = 0x37434C52, // '7CLR' 467 cmsSig8colorData = 0x38434C52, // '8CLR' 468 cmsSig9colorData = 0x39434C52, // '9CLR' 469 cmsSig10colorData = 0x41434C52, // 'ACLR' 470 cmsSig11colorData = 0x42434C52, // 'BCLR' 471 cmsSig12colorData = 0x43434C52, // 'CCLR' 472 cmsSig13colorData = 0x44434C52, // 'DCLR' 473 cmsSig14colorData = 0x45434C52, // 'ECLR' 474 cmsSig15colorData = 0x46434C52, // 'FCLR' 475 cmsSigLuvKData = 0x4C75764B // 'LuvK' 476 477 } cmsColorSpaceSignature; 478 479 // ICC Profile Class 480 typedef enum { 481 cmsSigInputClass = 0x73636E72, // 'scnr' 482 cmsSigDisplayClass = 0x6D6E7472, // 'mntr' 483 cmsSigOutputClass = 0x70727472, // 'prtr' 484 cmsSigLinkClass = 0x6C696E6B, // 'link' 485 cmsSigAbstractClass = 0x61627374, // 'abst' 486 cmsSigColorSpaceClass = 0x73706163, // 'spac' 487 cmsSigNamedColorClass = 0x6e6d636c // 'nmcl' 488 489 } cmsProfileClassSignature; 490 491 // ICC Platforms 492 typedef enum { 493 cmsSigMacintosh = 0x4150504C, // 'APPL' 494 cmsSigMicrosoft = 0x4D534654, // 'MSFT' 495 cmsSigSolaris = 0x53554E57, // 'SUNW' 496 cmsSigSGI = 0x53474920, // 'SGI ' 497 cmsSigTaligent = 0x54474E54, // 'TGNT' 498 cmsSigUnices = 0x2A6E6978 // '*nix' // From argyll -- Not official 499 500 } cmsPlatformSignature; 501 502 // Reference gamut 503 #define cmsSigPerceptualReferenceMediumGamut 0x70726d67 //'prmg' 504 505 // For cmsSigColorimetricIntentImageStateTag 506 #define cmsSigSceneColorimetryEstimates 0x73636F65 //'scoe' 507 #define cmsSigSceneAppearanceEstimates 0x73617065 //'sape' 508 #define cmsSigFocalPlaneColorimetryEstimates 0x66706365 //'fpce' 509 #define cmsSigReflectionHardcopyOriginalColorimetry 0x72686F63 //'rhoc' 510 #define cmsSigReflectionPrintOutputColorimetry 0x72706F63 //'rpoc' 511 512 // Multi process elements types 513 typedef enum { 514 cmsSigCurveSetElemType = 0x63767374, //'cvst' 515 cmsSigMatrixElemType = 0x6D617466, //'matf' 516 cmsSigCLutElemType = 0x636C7574, //'clut' 517 518 cmsSigBAcsElemType = 0x62414353, // 'bACS' 519 cmsSigEAcsElemType = 0x65414353, // 'eACS' 520 521 // Custom from here, not in the ICC Spec 522 cmsSigXYZ2LabElemType = 0x6C327820, // 'l2x ' 523 cmsSigLab2XYZElemType = 0x78326C20, // 'x2l ' 524 cmsSigNamedColorElemType = 0x6E636C20, // 'ncl ' 525 cmsSigLabV2toV4 = 0x32203420, // '2 4 ' 526 cmsSigLabV4toV2 = 0x34203220, // '4 2 ' 527 528 // Identities 529 cmsSigIdentityElemType = 0x69646E20, // 'idn ' 530 531 // Float to floatPCS 532 cmsSigLab2FloatPCS = 0x64326C20, // 'd2l ' 533 cmsSigFloatPCS2Lab = 0x6C326420, // 'l2d ' 534 cmsSigXYZ2FloatPCS = 0x64327820, // 'd2x ' 535 cmsSigFloatPCS2XYZ = 0x78326420, // 'x2d ' 536 cmsSigClipNegativesElemType = 0x636c7020 // 'clp ' 537 538 } cmsStageSignature; 539 540 // Types of CurveElements 541 typedef enum { 542 543 cmsSigFormulaCurveSeg = 0x70617266, // 'parf' 544 cmsSigSampledCurveSeg = 0x73616D66, // 'samf' 545 cmsSigSegmentedCurve = 0x63757266 // 'curf' 546 547 } cmsCurveSegSignature; 548 549 // Used in ResponseCurveType 550 #define cmsSigStatusA 0x53746141 //'StaA' 551 #define cmsSigStatusE 0x53746145 //'StaE' 552 #define cmsSigStatusI 0x53746149 //'StaI' 553 #define cmsSigStatusT 0x53746154 //'StaT' 554 #define cmsSigStatusM 0x5374614D //'StaM' 555 #define cmsSigDN 0x444E2020 //'DN ' 556 #define cmsSigDNP 0x444E2050 //'DN P' 557 #define cmsSigDNN 0x444E4E20 //'DNN ' 558 #define cmsSigDNNP 0x444E4E50 //'DNNP' 559 560 // Device attributes, currently defined values correspond to the low 4 bytes 561 // of the 8 byte attribute quantity 562 #define cmsReflective 0 563 #define cmsTransparency 1 564 #define cmsGlossy 0 565 #define cmsMatte 2 566 567 // Common structures in ICC tags 568 typedef struct { 569 cmsUInt32Number len; 570 cmsUInt32Number flag; 571 cmsUInt8Number data[1]; 572 573 } cmsICCData; 574 575 // ICC date time 576 typedef struct { 577 cmsUInt16Number year; 578 cmsUInt16Number month; 579 cmsUInt16Number day; 580 cmsUInt16Number hours; 581 cmsUInt16Number minutes; 582 cmsUInt16Number seconds; 583 584 } cmsDateTimeNumber; 585 586 // ICC XYZ 587 typedef struct { 588 cmsS15Fixed16Number X; 589 cmsS15Fixed16Number Y; 590 cmsS15Fixed16Number Z; 591 592 } cmsEncodedXYZNumber; 593 594 595 // Profile ID as computed by MD5 algorithm 596 typedef union { 597 cmsUInt8Number ID8[16]; 598 cmsUInt16Number ID16[8]; 599 cmsUInt32Number ID32[4]; 600 601 } cmsProfileID; 602 603 604 // ---------------------------------------------------------------------------------------------- 605 // ICC profile internal base types. Strictly, shouldn't be declared in this header, but maybe 606 // somebody want to use this info for accessing profile header directly, so here it is. 607 608 // Profile header -- it is 32-bit aligned, so no issues are expected on alignment 609 typedef struct { 610 cmsUInt32Number size; // Profile size in bytes 611 cmsSignature cmmId; // CMM for this profile 612 cmsUInt32Number version; // Format version number 613 cmsProfileClassSignature deviceClass; // Type of profile 614 cmsColorSpaceSignature colorSpace; // Color space of data 615 cmsColorSpaceSignature pcs; // PCS, XYZ or Lab only 616 cmsDateTimeNumber date; // Date profile was created 617 cmsSignature magic; // Magic Number to identify an ICC profile 618 cmsPlatformSignature platform; // Primary Platform 619 cmsUInt32Number flags; // Various bit settings 620 cmsSignature manufacturer; // Device manufacturer 621 cmsUInt32Number model; // Device model number 622 cmsUInt64Number attributes; // Device attributes 623 cmsUInt32Number renderingIntent;// Rendering intent 624 cmsEncodedXYZNumber illuminant; // Profile illuminant 625 cmsSignature creator; // Profile creator 626 cmsProfileID profileID; // Profile ID using MD5 627 cmsInt8Number reserved[28]; // Reserved for future use 628 629 } cmsICCHeader; 630 631 // ICC base tag 632 typedef struct { 633 cmsTagTypeSignature sig; 634 cmsInt8Number reserved[4]; 635 636 } cmsTagBase; 637 638 // A tag entry in directory 639 typedef struct { 640 cmsTagSignature sig; // The tag signature 641 cmsUInt32Number offset; // Start of tag 642 cmsUInt32Number size; // Size in bytes 643 644 } cmsTagEntry; 645 646 // ---------------------------------------------------------------------------------------------- 647 648 // Little CMS specific typedefs 649 650 typedef void* cmsHANDLE ; // Generic handle 651 typedef void* cmsHPROFILE; // Opaque typedefs to hide internals 652 typedef void* cmsHTRANSFORM; 653 654 #define cmsMAXCHANNELS 16 // Maximum number of channels in ICC profiles 655 656 // Format of pixel is defined by one cmsUInt32Number, using bit fields as follows 657 // 658 // 2 1 0 659 // 3 2 10987 6 5 4 3 2 1 098 7654 321 660 // A O TTTTT U Y F P X S EEE CCCC BBB 661 // 662 // A: Floating point -- With this flag we can differentiate 16 bits as float and as int 663 // O: Optimized -- previous optimization already returns the final 8-bit value 664 // T: Pixeltype 665 // F: Flavor 0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla) 666 // P: Planar? 0=Chunky, 1=Planar 667 // X: swap 16 bps endianness? 668 // S: Do swap? ie, BGR, KYMC 669 // E: Extra samples 670 // C: Channels (Samples per pixel) 671 // B: bytes per sample 672 // Y: Swap first - changes ABGR to BGRA and KCMY to CMYK 673 674 #define FLOAT_SH(a) ((a) << 22) 675 #define OPTIMIZED_SH(s) ((s) << 21) 676 #define COLORSPACE_SH(s) ((s) << 16) 677 #define SWAPFIRST_SH(s) ((s) << 14) 678 #define FLAVOR_SH(s) ((s) << 13) 679 #define PLANAR_SH(p) ((p) << 12) 680 #define ENDIAN16_SH(e) ((e) << 11) 681 #define DOSWAP_SH(e) ((e) << 10) 682 #define EXTRA_SH(e) ((e) << 7) 683 #define CHANNELS_SH(c) ((c) << 3) 684 #define BYTES_SH(b) (b) 685 686 // These macros unpack format specifiers into integers 687 #define T_FLOAT(a) (((a)>>22)&1) 688 #define T_OPTIMIZED(o) (((o)>>21)&1) 689 #define T_COLORSPACE(s) (((s)>>16)&31) 690 #define T_SWAPFIRST(s) (((s)>>14)&1) 691 #define T_FLAVOR(s) (((s)>>13)&1) 692 #define T_PLANAR(p) (((p)>>12)&1) 693 #define T_ENDIAN16(e) (((e)>>11)&1) 694 #define T_DOSWAP(e) (((e)>>10)&1) 695 #define T_EXTRA(e) (((e)>>7)&7) 696 #define T_CHANNELS(c) (((c)>>3)&15) 697 #define T_BYTES(b) ((b)&7) 698 699 700 // Pixel types 701 #define PT_ANY 0 // Don't check colorspace 702 // 1 & 2 are reserved 703 #define PT_GRAY 3 704 #define PT_RGB 4 705 #define PT_CMY 5 706 #define PT_CMYK 6 707 #define PT_YCbCr 7 708 #define PT_YUV 8 // Lu'v' 709 #define PT_XYZ 9 710 #define PT_Lab 10 711 #define PT_YUVK 11 // Lu'v'K 712 #define PT_HSV 12 713 #define PT_HLS 13 714 #define PT_Yxy 14 715 716 #define PT_MCH1 15 717 #define PT_MCH2 16 718 #define PT_MCH3 17 719 #define PT_MCH4 18 720 #define PT_MCH5 19 721 #define PT_MCH6 20 722 #define PT_MCH7 21 723 #define PT_MCH8 22 724 #define PT_MCH9 23 725 #define PT_MCH10 24 726 #define PT_MCH11 25 727 #define PT_MCH12 26 728 #define PT_MCH13 27 729 #define PT_MCH14 28 730 #define PT_MCH15 29 731 732 #define PT_LabV2 30 // Identical to PT_Lab, but using the V2 old encoding 733 734 // Some (not all!) representations 735 736 #ifndef TYPE_RGB_8 // TYPE_RGB_8 is a very common identifier, so don't include ours 737 // if user has it already defined. 738 739 #define TYPE_GRAY_8 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)) 740 #define TYPE_GRAY_8_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1)) 741 #define TYPE_GRAY_16 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)) 742 #define TYPE_GRAY_16_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1)) 743 #define TYPE_GRAY_16_SE (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1)) 744 #define TYPE_GRAYA_8 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)) 745 #define TYPE_GRAYA_16 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)) 746 #define TYPE_GRAYA_16_SE (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1)) 747 #define TYPE_GRAYA_8_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1)) 748 #define TYPE_GRAYA_16_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1)) 749 750 #define TYPE_RGB_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)) 751 #define TYPE_RGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 752 #define TYPE_BGR_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)) 753 #define TYPE_BGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1)) 754 #define TYPE_RGB_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)) 755 #define TYPE_RGB_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 756 #define TYPE_RGB_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 757 #define TYPE_BGR_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) 758 #define TYPE_BGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1)) 759 #define TYPE_BGR_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 760 761 #define TYPE_RGBA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)) 762 #define TYPE_RGBA_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 763 #define TYPE_RGBA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)) 764 #define TYPE_RGBA_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 765 #define TYPE_RGBA_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 766 767 #define TYPE_ARGB_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)) 768 #define TYPE_ARGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1)) 769 #define TYPE_ARGB_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1)) 770 771 #define TYPE_ABGR_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)) 772 #define TYPE_ABGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1)) 773 #define TYPE_ABGR_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) 774 #define TYPE_ABGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1)) 775 #define TYPE_ABGR_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 776 777 #define TYPE_BGRA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1)) 778 #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)) 779 #define TYPE_BGRA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1)) 780 #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)) 781 782 #define TYPE_CMY_8 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)) 783 #define TYPE_CMY_8_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 784 #define TYPE_CMY_16 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)) 785 #define TYPE_CMY_16_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 786 #define TYPE_CMY_16_SE (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 787 788 #define TYPE_CMYK_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)) 789 #define TYPE_CMYKA_8 (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1)) 790 #define TYPE_CMYK_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)) 791 #define TYPE_YUVK_8 TYPE_CMYK_8_REV 792 #define TYPE_CMYK_8_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1)) 793 #define TYPE_CMYK_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)) 794 #define TYPE_CMYK_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)) 795 #define TYPE_YUVK_16 TYPE_CMYK_16_REV 796 #define TYPE_CMYK_16_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1)) 797 #define TYPE_CMYK_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)) 798 799 #define TYPE_KYMC_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1)) 800 #define TYPE_KYMC_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)) 801 #define TYPE_KYMC_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 802 803 #define TYPE_KCMY_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1)) 804 #define TYPE_KCMY_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1)) 805 #define TYPE_KCMY_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1)) 806 #define TYPE_KCMY_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1)) 807 #define TYPE_KCMY_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1)) 808 809 #define TYPE_CMYK5_8 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)) 810 #define TYPE_CMYK5_16 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)) 811 #define TYPE_CMYK5_16_SE (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1)) 812 #define TYPE_KYMC5_8 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1)) 813 #define TYPE_KYMC5_16 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)) 814 #define TYPE_KYMC5_16_SE (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 815 #define TYPE_CMYK6_8 (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)) 816 #define TYPE_CMYK6_8_PLANAR (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1)) 817 #define TYPE_CMYK6_16 (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)) 818 #define TYPE_CMYK6_16_PLANAR (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1)) 819 #define TYPE_CMYK6_16_SE (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1)) 820 #define TYPE_CMYK7_8 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)) 821 #define TYPE_CMYK7_16 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)) 822 #define TYPE_CMYK7_16_SE (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1)) 823 #define TYPE_KYMC7_8 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1)) 824 #define TYPE_KYMC7_16 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)) 825 #define TYPE_KYMC7_16_SE (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 826 #define TYPE_CMYK8_8 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)) 827 #define TYPE_CMYK8_16 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)) 828 #define TYPE_CMYK8_16_SE (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1)) 829 #define TYPE_KYMC8_8 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1)) 830 #define TYPE_KYMC8_16 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)) 831 #define TYPE_KYMC8_16_SE (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 832 #define TYPE_CMYK9_8 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)) 833 #define TYPE_CMYK9_16 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)) 834 #define TYPE_CMYK9_16_SE (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1)) 835 #define TYPE_KYMC9_8 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1)) 836 #define TYPE_KYMC9_16 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)) 837 #define TYPE_KYMC9_16_SE (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 838 #define TYPE_CMYK10_8 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)) 839 #define TYPE_CMYK10_16 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)) 840 #define TYPE_CMYK10_16_SE (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1)) 841 #define TYPE_KYMC10_8 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1)) 842 #define TYPE_KYMC10_16 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)) 843 #define TYPE_KYMC10_16_SE (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 844 #define TYPE_CMYK11_8 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)) 845 #define TYPE_CMYK11_16 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)) 846 #define TYPE_CMYK11_16_SE (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1)) 847 #define TYPE_KYMC11_8 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1)) 848 #define TYPE_KYMC11_16 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)) 849 #define TYPE_KYMC11_16_SE (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 850 #define TYPE_CMYK12_8 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)) 851 #define TYPE_CMYK12_16 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)) 852 #define TYPE_CMYK12_16_SE (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1)) 853 #define TYPE_KYMC12_8 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1)) 854 #define TYPE_KYMC12_16 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)) 855 #define TYPE_KYMC12_16_SE (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 856 857 // Colorimetric 858 #define TYPE_XYZ_16 (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2)) 859 #define TYPE_Lab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)) 860 #define TYPE_LabV2_8 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)) 861 862 #define TYPE_ALab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1)) 863 #define TYPE_ALabV2_8 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1)) 864 #define TYPE_Lab_16 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2)) 865 #define TYPE_LabV2_16 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(2)) 866 #define TYPE_Yxy_16 (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2)) 867 868 // YCbCr 869 #define TYPE_YCbCr_8 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)) 870 #define TYPE_YCbCr_8_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 871 #define TYPE_YCbCr_16 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)) 872 #define TYPE_YCbCr_16_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 873 #define TYPE_YCbCr_16_SE (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 874 875 // YUV 876 #define TYPE_YUV_8 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)) 877 #define TYPE_YUV_8_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 878 #define TYPE_YUV_16 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)) 879 #define TYPE_YUV_16_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 880 #define TYPE_YUV_16_SE (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 881 882 // HLS 883 #define TYPE_HLS_8 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)) 884 #define TYPE_HLS_8_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 885 #define TYPE_HLS_16 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)) 886 #define TYPE_HLS_16_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 887 #define TYPE_HLS_16_SE (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 888 889 // HSV 890 #define TYPE_HSV_8 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)) 891 #define TYPE_HSV_8_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 892 #define TYPE_HSV_16 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)) 893 #define TYPE_HSV_16_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 894 #define TYPE_HSV_16_SE (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 895 896 // Named color index. Only 16 bits allowed (don't check colorspace) 897 #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2)) 898 899 // Float formatters. 900 #define TYPE_XYZ_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(4)) 901 #define TYPE_Lab_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(4)) 902 #define TYPE_LabA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)) 903 #define TYPE_GRAY_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(4)) 904 #define TYPE_RGB_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)) 905 906 #define TYPE_RGBA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)) 907 #define TYPE_ARGB_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|SWAPFIRST_SH(1)) 908 #define TYPE_BGR_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1)) 909 #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)) 910 #define TYPE_ABGR_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1)) 911 912 #define TYPE_CMYK_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(4)) 913 914 // Floating point formatters. 915 // NOTE THAT 'BYTES' FIELD IS SET TO ZERO ON DLB because 8 bytes overflows the bitfield 916 #define TYPE_XYZ_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0)) 917 #define TYPE_Lab_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0)) 918 #define TYPE_GRAY_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0)) 919 #define TYPE_RGB_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)) 920 #define TYPE_BGR_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)|DOSWAP_SH(1)) 921 #define TYPE_CMYK_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0)) 922 923 // IEEE 754-2008 "half" 924 #define TYPE_GRAY_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)) 925 #define TYPE_RGB_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)) 926 #define TYPE_RGBA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)) 927 #define TYPE_CMYK_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)) 928 929 #define TYPE_RGBA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)) 930 #define TYPE_ARGB_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1)) 931 #define TYPE_BGR_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) 932 #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)) 933 #define TYPE_ABGR_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) 934 935 #endif 936 937 // Colorspaces 938 typedef struct { 939 cmsFloat64Number X; 940 cmsFloat64Number Y; 941 cmsFloat64Number Z; 942 943 } cmsCIEXYZ; 944 945 typedef struct { 946 cmsFloat64Number x; 947 cmsFloat64Number y; 948 cmsFloat64Number Y; 949 950 } cmsCIExyY; 951 952 typedef struct { 953 cmsFloat64Number L; 954 cmsFloat64Number a; 955 cmsFloat64Number b; 956 957 } cmsCIELab; 958 959 typedef struct { 960 cmsFloat64Number L; 961 cmsFloat64Number C; 962 cmsFloat64Number h; 963 964 } cmsCIELCh; 965 966 typedef struct { 967 cmsFloat64Number J; 968 cmsFloat64Number C; 969 cmsFloat64Number h; 970 971 } cmsJCh; 972 973 typedef struct { 974 cmsCIEXYZ Red; 975 cmsCIEXYZ Green; 976 cmsCIEXYZ Blue; 977 978 } cmsCIEXYZTRIPLE; 979 980 typedef struct { 981 cmsCIExyY Red; 982 cmsCIExyY Green; 983 cmsCIExyY Blue; 984 985 } cmsCIExyYTRIPLE; 986 987 // Illuminant types for structs below 988 #define cmsILLUMINANT_TYPE_UNKNOWN 0x0000000 989 #define cmsILLUMINANT_TYPE_D50 0x0000001 990 #define cmsILLUMINANT_TYPE_D65 0x0000002 991 #define cmsILLUMINANT_TYPE_D93 0x0000003 992 #define cmsILLUMINANT_TYPE_F2 0x0000004 993 #define cmsILLUMINANT_TYPE_D55 0x0000005 994 #define cmsILLUMINANT_TYPE_A 0x0000006 995 #define cmsILLUMINANT_TYPE_E 0x0000007 996 #define cmsILLUMINANT_TYPE_F8 0x0000008 997 998 typedef struct { 999 cmsUInt32Number Observer; // 0 = unknown, 1=CIE 1931, 2=CIE 1964 1000 cmsCIEXYZ Backing; // Value of backing 1001 cmsUInt32Number Geometry; // 0=unknown, 1=45/0, 0/45 2=0d, d/0 1002 cmsFloat64Number Flare; // 0..1.0 1003 cmsUInt32Number IlluminantType; 1004 1005 } cmsICCMeasurementConditions; 1006 1007 typedef struct { 1008 cmsCIEXYZ IlluminantXYZ; // Not the same struct as CAM02, 1009 cmsCIEXYZ SurroundXYZ; // This is for storing the tag 1010 cmsUInt32Number IlluminantType; // viewing condition 1011 1012 } cmsICCViewingConditions; 1013 1014 // Get LittleCMS version (for shared objects) ----------------------------------------------------------------------------- 1015 1016 CMSAPI int CMSEXPORT cmsGetEncodedCMMversion(void); 1017 1018 // Support of non-standard functions -------------------------------------------------------------------------------------- 1019 1020 CMSAPI int CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2); 1021 CMSAPI long int CMSEXPORT cmsfilelength(FILE* f); 1022 1023 1024 // Context handling -------------------------------------------------------------------------------------------------------- 1025 1026 // Each context holds its owns globals and its own plug-ins. There is a global context with the id = 0 for lecacy compatibility 1027 // though using the global context is not recommended. Proper context handling makes lcms more thread-safe. 1028 1029 typedef struct _cmsContext_struct* cmsContext; 1030 1031 CMSAPI cmsContext CMSEXPORT cmsCreateContext(void* Plugin, void* UserData); 1032 CMSAPI void CMSEXPORT cmsDeleteContext(cmsContext ContexID); 1033 CMSAPI cmsContext CMSEXPORT cmsDupContext(cmsContext ContextID, void* NewUserData); 1034 CMSAPI void* CMSEXPORT cmsGetContextUserData(cmsContext ContextID); 1035 1036 // Plug-In registering -------------------------------------------------------------------------------------------------- 1037 1038 CMSAPI cmsBool CMSEXPORT cmsPlugin(void* Plugin); 1039 CMSAPI cmsBool CMSEXPORT cmsPluginTHR(cmsContext ContextID, void* Plugin); 1040 CMSAPI void CMSEXPORT cmsUnregisterPlugins(void); 1041 CMSAPI void CMSEXPORT cmsUnregisterPluginsTHR(cmsContext ContextID); 1042 1043 // Error logging ---------------------------------------------------------------------------------------------------------- 1044 1045 // There is no error handling at all. When a function fails, it returns proper value. 1046 // For example, all create functions does return NULL on failure. Other may return FALSE. 1047 // It may be interesting, for the developer, to know why the function is failing. 1048 // for that reason, lcms2 does offer a logging function. This function will get 1049 // an ENGLISH string with some clues on what is going wrong. You can show this 1050 // info to the end user if you wish, or just create some sort of log on disk. 1051 // The logging function should NOT terminate the program, as this obviously can leave 1052 // unfreed resources. It is the programmer's responsibility to check each function 1053 // return code to make sure it didn't fail. 1054 1055 #define cmsERROR_UNDEFINED 0 1056 #define cmsERROR_FILE 1 1057 #define cmsERROR_RANGE 2 1058 #define cmsERROR_INTERNAL 3 1059 #define cmsERROR_NULL 4 1060 #define cmsERROR_READ 5 1061 #define cmsERROR_SEEK 6 1062 #define cmsERROR_WRITE 7 1063 #define cmsERROR_UNKNOWN_EXTENSION 8 1064 #define cmsERROR_COLORSPACE_CHECK 9 1065 #define cmsERROR_ALREADY_DEFINED 10 1066 #define cmsERROR_BAD_SIGNATURE 11 1067 #define cmsERROR_CORRUPTION_DETECTED 12 1068 #define cmsERROR_NOT_SUITABLE 13 1069 1070 // Error logger is called with the ContextID when a message is raised. This gives the 1071 // chance to know which thread is responsible of the warning and any environment associated 1072 // with it. Non-multithreading applications may safely ignore this parameter. 1073 // Note that under certain special circumstances, ContextID may be NULL. 1074 typedef void (* cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text); 1075 1076 // Allows user to set any specific logger 1077 CMSAPI void CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn); 1078 CMSAPI void CMSEXPORT cmsSetLogErrorHandlerTHR(cmsContext ContextID, cmsLogErrorHandlerFunction Fn); 1079 1080 // Conversions -------------------------------------------------------------------------------------------------------------- 1081 1082 // Returns pointers to constant structs 1083 CMSAPI const cmsCIEXYZ* CMSEXPORT cmsD50_XYZ(void); 1084 CMSAPI const cmsCIExyY* CMSEXPORT cmsD50_xyY(void); 1085 1086 // Colorimetric space conversions 1087 CMSAPI void CMSEXPORT cmsXYZ2xyY(cmsCIExyY* Dest, const cmsCIEXYZ* Source); 1088 CMSAPI void CMSEXPORT cmsxyY2XYZ(cmsCIEXYZ* Dest, const cmsCIExyY* Source); 1089 CMSAPI void CMSEXPORT cmsXYZ2Lab(const cmsCIEXYZ* WhitePoint, cmsCIELab* Lab, const cmsCIEXYZ* xyz); 1090 CMSAPI void CMSEXPORT cmsLab2XYZ(const cmsCIEXYZ* WhitePoint, cmsCIEXYZ* xyz, const cmsCIELab* Lab); 1091 CMSAPI void CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab); 1092 CMSAPI void CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh); 1093 1094 // Encoding /Decoding on PCS 1095 CMSAPI void CMSEXPORT cmsLabEncoded2Float(cmsCIELab* Lab, const cmsUInt16Number wLab[3]); 1096 CMSAPI void CMSEXPORT cmsLabEncoded2FloatV2(cmsCIELab* Lab, const cmsUInt16Number wLab[3]); 1097 CMSAPI void CMSEXPORT cmsFloat2LabEncoded(cmsUInt16Number wLab[3], const cmsCIELab* Lab); 1098 CMSAPI void CMSEXPORT cmsFloat2LabEncodedV2(cmsUInt16Number wLab[3], const cmsCIELab* Lab); 1099 CMSAPI void CMSEXPORT cmsXYZEncoded2Float(cmsCIEXYZ* fxyz, const cmsUInt16Number XYZ[3]); 1100 CMSAPI void CMSEXPORT cmsFloat2XYZEncoded(cmsUInt16Number XYZ[3], const cmsCIEXYZ* fXYZ); 1101 1102 // DeltaE metrics 1103 CMSAPI cmsFloat64Number CMSEXPORT cmsDeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2); 1104 CMSAPI cmsFloat64Number CMSEXPORT cmsCIE94DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2); 1105 CMSAPI cmsFloat64Number CMSEXPORT cmsBFDdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2); 1106 CMSAPI cmsFloat64Number CMSEXPORT cmsCMCdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number l, cmsFloat64Number c); 1107 CMSAPI cmsFloat64Number CMSEXPORT cmsCIE2000DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number Kl, cmsFloat64Number Kc, cmsFloat64Number Kh); 1108 1109 // Temperature <-> Chromaticity (Black body) 1110 CMSAPI cmsBool CMSEXPORT cmsWhitePointFromTemp(cmsCIExyY* WhitePoint, cmsFloat64Number TempK); 1111 CMSAPI cmsBool CMSEXPORT cmsTempFromWhitePoint(cmsFloat64Number* TempK, const cmsCIExyY* WhitePoint); 1112 1113 // Chromatic adaptation 1114 CMSAPI cmsBool CMSEXPORT cmsAdaptToIlluminant(cmsCIEXYZ* Result, const cmsCIEXYZ* SourceWhitePt, 1115 const cmsCIEXYZ* Illuminant, 1116 const cmsCIEXYZ* Value); 1117 1118 // CIECAM02 --------------------------------------------------------------------------------------------------- 1119 1120 // Viewing conditions. Please note those are CAM model viewing conditions, and not the ICC tag viewing 1121 // conditions, which I'm naming cmsICCViewingConditions to make differences evident. Unfortunately, the tag 1122 // cannot deal with surround La, Yb and D value so is basically useless to store CAM02 viewing conditions. 1123 1124 1125 #define AVG_SURROUND 1 1126 #define DIM_SURROUND 2 1127 #define DARK_SURROUND 3 1128 #define CUTSHEET_SURROUND 4 1129 1130 #define D_CALCULATE (-1) 1131 1132 typedef struct { 1133 cmsCIEXYZ whitePoint; 1134 cmsFloat64Number Yb; 1135 cmsFloat64Number La; 1136 cmsUInt32Number surround; 1137 cmsFloat64Number D_value; 1138 1139 } cmsViewingConditions; 1140 1141 CMSAPI cmsHANDLE CMSEXPORT cmsCIECAM02Init(cmsContext ContextID, const cmsViewingConditions* pVC); 1142 CMSAPI void CMSEXPORT cmsCIECAM02Done(cmsHANDLE hModel); 1143 CMSAPI void CMSEXPORT cmsCIECAM02Forward(cmsHANDLE hModel, const cmsCIEXYZ* pIn, cmsJCh* pOut); 1144 CMSAPI void CMSEXPORT cmsCIECAM02Reverse(cmsHANDLE hModel, const cmsJCh* pIn, cmsCIEXYZ* pOut); 1145 1146 1147 // Tone curves ----------------------------------------------------------------------------------------- 1148 1149 // This describes a curve segment. For a table of supported types, see the manual. User can increase the number of 1150 // available types by using a proper plug-in. Parametric segments allow 10 parameters at most 1151 1152 typedef struct { 1153 cmsFloat32Number x0, x1; // Domain; for x0 < x <= x1 1154 cmsInt32Number Type; // Parametric type, Type == 0 means sampled segment. Negative values are reserved 1155 cmsFloat64Number Params[10]; // Parameters if Type != 0 1156 cmsUInt32Number nGridPoints; // Number of grid points if Type == 0 1157 cmsFloat32Number* SampledPoints; // Points to an array of floats if Type == 0 1158 1159 } cmsCurveSegment; 1160 1161 // The internal representation is none of your business. 1162 typedef struct _cms_curve_struct cmsToneCurve; 1163 1164 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsUInt32Number nSegments, const cmsCurveSegment Segments[]); 1165 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]); 1166 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma); 1167 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsUInt32Number nEntries, const cmsUInt16Number values[]); 1168 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]); 1169 CMSAPI void CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve); 1170 CMSAPI void CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]); 1171 CMSAPI cmsToneCurve* CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src); 1172 CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma); 1173 CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurveEx(cmsUInt32Number nResultSamples, const cmsToneCurve* InGamma); 1174 CMSAPI cmsToneCurve* CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X, const cmsToneCurve* Y, cmsUInt32Number nPoints); 1175 CMSAPI cmsBool CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda); 1176 CMSAPI cmsFloat32Number CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v); 1177 CMSAPI cmsUInt16Number CMSEXPORT cmsEvalToneCurve16(const cmsToneCurve* Curve, cmsUInt16Number v); 1178 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMultisegment(const cmsToneCurve* InGamma); 1179 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve); 1180 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t); 1181 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t); 1182 CMSAPI cmsInt32Number CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t); 1183 CMSAPI cmsFloat64Number CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision); 1184 1185 // Tone curve tabular estimation 1186 CMSAPI cmsUInt32Number CMSEXPORT cmsGetToneCurveEstimatedTableEntries(const cmsToneCurve* t); 1187 CMSAPI const cmsUInt16Number* CMSEXPORT cmsGetToneCurveEstimatedTable(const cmsToneCurve* t); 1188 1189 1190 // Implements pipelines of multi-processing elements ------------------------------------------------------------- 1191 1192 // Nothing to see here, move along 1193 typedef struct _cmsPipeline_struct cmsPipeline; 1194 typedef struct _cmsStage_struct cmsStage; 1195 1196 // Those are hi-level pipelines 1197 CMSAPI cmsPipeline* CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels); 1198 CMSAPI void CMSEXPORT cmsPipelineFree(cmsPipeline* lut); 1199 CMSAPI cmsPipeline* CMSEXPORT cmsPipelineDup(const cmsPipeline* Orig); 1200 1201 CMSAPI cmsContext CMSEXPORT cmsGetPipelineContextID(const cmsPipeline* lut); 1202 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineInputChannels(const cmsPipeline* lut); 1203 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineOutputChannels(const cmsPipeline* lut); 1204 1205 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineStageCount(const cmsPipeline* lut); 1206 CMSAPI cmsStage* CMSEXPORT cmsPipelineGetPtrToFirstStage(const cmsPipeline* lut); 1207 CMSAPI cmsStage* CMSEXPORT cmsPipelineGetPtrToLastStage(const cmsPipeline* lut); 1208 1209 CMSAPI void CMSEXPORT cmsPipelineEval16(const cmsUInt16Number In[], cmsUInt16Number Out[], const cmsPipeline* lut); 1210 CMSAPI void CMSEXPORT cmsPipelineEvalFloat(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsPipeline* lut); 1211 CMSAPI cmsBool CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[], cmsFloat32Number Result[], cmsFloat32Number Hint[], const cmsPipeline* lut); 1212 CMSAPI cmsBool CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2); 1213 CMSAPI cmsBool CMSEXPORT cmsPipelineSetSaveAs8bitsFlag(cmsPipeline* lut, cmsBool On); 1214 1215 // Where to place/locate the stages in the pipeline chain 1216 typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc; 1217 1218 CMSAPI cmsBool CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe); 1219 CMSAPI void CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe); 1220 1221 // This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements 1222 // that conform the Pipeline. It should be called with the Pipeline, the number of expected elements and 1223 // then a list of expected types followed with a list of double pointers to Stage elements. If 1224 // the function founds a match with current pipeline, it fills the pointers and returns TRUE 1225 // if not, returns FALSE without touching anything. 1226 CMSAPI cmsBool CMSEXPORT cmsPipelineCheckAndRetreiveStages(const cmsPipeline* Lut, cmsUInt32Number n, ...); 1227 1228 // Matrix has double precision and CLUT has only float precision. That is because an ICC profile can encode 1229 // matrices with far more precision that CLUTS 1230 CMSAPI cmsStage* CMSEXPORT cmsStageAllocIdentity(cmsContext ContextID, cmsUInt32Number nChannels); 1231 CMSAPI cmsStage* CMSEXPORT cmsStageAllocToneCurves(cmsContext ContextID, cmsUInt32Number nChannels, cmsToneCurve* const Curves[]); 1232 CMSAPI cmsStage* CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number Rows, cmsUInt32Number Cols, const cmsFloat64Number* Matrix, const cmsFloat64Number* Offset); 1233 1234 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLut16bit(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table); 1235 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLutFloat(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table); 1236 1237 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLut16bitGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table); 1238 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLutFloatGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table); 1239 1240 CMSAPI cmsStage* CMSEXPORT cmsStageDup(cmsStage* mpe); 1241 CMSAPI void CMSEXPORT cmsStageFree(cmsStage* mpe); 1242 CMSAPI cmsStage* CMSEXPORT cmsStageNext(const cmsStage* mpe); 1243 1244 CMSAPI cmsUInt32Number CMSEXPORT cmsStageInputChannels(const cmsStage* mpe); 1245 CMSAPI cmsUInt32Number CMSEXPORT cmsStageOutputChannels(const cmsStage* mpe); 1246 CMSAPI cmsStageSignature CMSEXPORT cmsStageType(const cmsStage* mpe); 1247 CMSAPI void* CMSEXPORT cmsStageData(const cmsStage* mpe); 1248 1249 // Sampling 1250 typedef cmsInt32Number (*cmsSAMPLER16)(const cmsUInt16Number In[], 1251 cmsUInt16Number Out[], 1252 void* Cargo); 1253 1254 typedef cmsInt32Number (*cmsSAMPLERFLOAT)(const cmsFloat32Number In[], 1255 cmsFloat32Number Out[], 1256 void* Cargo); 1257 1258 // Use this flag to prevent changes being written to destination 1259 #define SAMPLER_INSPECT 0x01000000 1260 1261 // For CLUT only 1262 CMSAPI cmsBool CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe, cmsSAMPLER16 Sampler, void* Cargo, cmsUInt32Number dwFlags); 1263 CMSAPI cmsBool CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void* Cargo, cmsUInt32Number dwFlags); 1264 1265 // Slicers 1266 CMSAPI cmsBool CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[], 1267 cmsSAMPLER16 Sampler, void * Cargo); 1268 1269 CMSAPI cmsBool CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[], 1270 cmsSAMPLERFLOAT Sampler, void * Cargo); 1271 1272 // Multilocalized Unicode management --------------------------------------------------------------------------------------- 1273 1274 typedef struct _cms_MLU_struct cmsMLU; 1275 1276 #define cmsNoLanguage "\0\0" 1277 #define cmsNoCountry "\0\0" 1278 1279 CMSAPI cmsMLU* CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems); 1280 CMSAPI void CMSEXPORT cmsMLUfree(cmsMLU* mlu); 1281 CMSAPI cmsMLU* CMSEXPORT cmsMLUdup(const cmsMLU* mlu); 1282 1283 CMSAPI cmsBool CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu, 1284 const char LanguageCode[3], const char CountryCode[3], 1285 const char* ASCIIString); 1286 CMSAPI cmsBool CMSEXPORT cmsMLUsetWide(cmsMLU* mlu, 1287 const char LanguageCode[3], const char CountryCode[3], 1288 const wchar_t* WideString); 1289 1290 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu, 1291 const char LanguageCode[3], const char CountryCode[3], 1292 char* Buffer, cmsUInt32Number BufferSize); 1293 1294 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu, 1295 const char LanguageCode[3], const char CountryCode[3], 1296 wchar_t* Buffer, cmsUInt32Number BufferSize); 1297 1298 CMSAPI cmsBool CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu, 1299 const char LanguageCode[3], const char CountryCode[3], 1300 char ObtainedLanguage[3], char ObtainedCountry[3]); 1301 1302 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUtranslationsCount(const cmsMLU* mlu); 1303 1304 CMSAPI cmsBool CMSEXPORT cmsMLUtranslationsCodes(const cmsMLU* mlu, 1305 cmsUInt32Number idx, 1306 char LanguageCode[3], 1307 char CountryCode[3]); 1308 1309 // Undercolorremoval & black generation ------------------------------------------------------------------------------------- 1310 1311 typedef struct { 1312 cmsToneCurve* Ucr; 1313 cmsToneCurve* Bg; 1314 cmsMLU* Desc; 1315 1316 } cmsUcrBg; 1317 1318 // Screening ---------------------------------------------------------------------------------------------------------------- 1319 1320 #define cmsPRINTER_DEFAULT_SCREENS 0x0001 1321 #define cmsFREQUENCE_UNITS_LINES_CM 0x0000 1322 #define cmsFREQUENCE_UNITS_LINES_INCH 0x0002 1323 1324 #define cmsSPOT_UNKNOWN 0 1325 #define cmsSPOT_PRINTER_DEFAULT 1 1326 #define cmsSPOT_ROUND 2 1327 #define cmsSPOT_DIAMOND 3 1328 #define cmsSPOT_ELLIPSE 4 1329 #define cmsSPOT_LINE 5 1330 #define cmsSPOT_SQUARE 6 1331 #define cmsSPOT_CROSS 7 1332 1333 typedef struct { 1334 cmsFloat64Number Frequency; 1335 cmsFloat64Number ScreenAngle; 1336 cmsUInt32Number SpotShape; 1337 1338 } cmsScreeningChannel; 1339 1340 typedef struct { 1341 cmsUInt32Number Flag; 1342 cmsUInt32Number nChannels; 1343 cmsScreeningChannel Channels[cmsMAXCHANNELS]; 1344 1345 } cmsScreening; 1346 1347 1348 // Named color ----------------------------------------------------------------------------------------------------------------- 1349 1350 typedef struct _cms_NAMEDCOLORLIST_struct cmsNAMEDCOLORLIST; 1351 1352 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID, 1353 cmsUInt32Number n, 1354 cmsUInt32Number ColorantCount, 1355 const char* Prefix, const char* Suffix); 1356 1357 CMSAPI void CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v); 1358 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v); 1359 CMSAPI cmsBool CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* v, const char* Name, 1360 cmsUInt16Number PCS[3], 1361 cmsUInt16Number Colorant[cmsMAXCHANNELS]); 1362 1363 CMSAPI cmsUInt32Number CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* v); 1364 CMSAPI cmsInt32Number CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* v, const char* Name); 1365 1366 CMSAPI cmsBool CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor, 1367 char* Name, 1368 char* Prefix, 1369 char* Suffix, 1370 cmsUInt16Number* PCS, 1371 cmsUInt16Number* Colorant); 1372 1373 // Retrieve named color list from transform 1374 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsGetNamedColorList(cmsHTRANSFORM xform); 1375 1376 // Profile sequence ----------------------------------------------------------------------------------------------------- 1377 1378 // Profile sequence descriptor. Some fields come from profile sequence descriptor tag, others 1379 // come from Profile Sequence Identifier Tag 1380 typedef struct { 1381 1382 cmsSignature deviceMfg; 1383 cmsSignature deviceModel; 1384 cmsUInt64Number attributes; 1385 cmsTechnologySignature technology; 1386 cmsProfileID ProfileID; 1387 cmsMLU* Manufacturer; 1388 cmsMLU* Model; 1389 cmsMLU* Description; 1390 1391 } cmsPSEQDESC; 1392 1393 typedef struct { 1394 1395 cmsUInt32Number n; 1396 cmsContext ContextID; 1397 cmsPSEQDESC* seq; 1398 1399 } cmsSEQ; 1400 1401 CMSAPI cmsSEQ* CMSEXPORT cmsAllocProfileSequenceDescription(cmsContext ContextID, cmsUInt32Number n); 1402 CMSAPI cmsSEQ* CMSEXPORT cmsDupProfileSequenceDescription(const cmsSEQ* pseq); 1403 CMSAPI void CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq); 1404 1405 // Dictionaries -------------------------------------------------------------------------------------------------------- 1406 1407 typedef struct _cmsDICTentry_struct { 1408 1409 struct _cmsDICTentry_struct* Next; 1410 1411 cmsMLU *DisplayName; 1412 cmsMLU *DisplayValue; 1413 wchar_t* Name; 1414 wchar_t* Value; 1415 1416 } cmsDICTentry; 1417 1418 CMSAPI cmsHANDLE CMSEXPORT cmsDictAlloc(cmsContext ContextID); 1419 CMSAPI void CMSEXPORT cmsDictFree(cmsHANDLE hDict); 1420 CMSAPI cmsHANDLE CMSEXPORT cmsDictDup(cmsHANDLE hDict); 1421 1422 CMSAPI cmsBool CMSEXPORT cmsDictAddEntry(cmsHANDLE hDict, const wchar_t* Name, const wchar_t* Value, const cmsMLU *DisplayName, const cmsMLU *DisplayValue); 1423 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictGetEntryList(cmsHANDLE hDict); 1424 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictNextEntry(const cmsDICTentry* e); 1425 1426 // Access to Profile data ---------------------------------------------------------------------------------------------- 1427 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID); 1428 1429 CMSAPI cmsContext CMSEXPORT cmsGetProfileContextID(cmsHPROFILE hProfile); 1430 CMSAPI cmsInt32Number CMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile); 1431 CMSAPI cmsTagSignature CMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n); 1432 CMSAPI cmsBool CMSEXPORT cmsIsTag(cmsHPROFILE hProfile, cmsTagSignature sig); 1433 1434 // Read and write pre-formatted data 1435 CMSAPI void* CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig); 1436 CMSAPI cmsBool CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data); 1437 CMSAPI cmsBool CMSEXPORT cmsLinkTag(cmsHPROFILE hProfile, cmsTagSignature sig, cmsTagSignature dest); 1438 CMSAPI cmsTagSignature CMSEXPORT cmsTagLinkedTo(cmsHPROFILE hProfile, cmsTagSignature sig); 1439 1440 // Read and write raw data 1441 CMSAPI cmsUInt32Number CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize); 1442 CMSAPI cmsBool CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size); 1443 1444 // Access header data 1445 #define cmsEmbeddedProfileFalse 0x00000000 1446 #define cmsEmbeddedProfileTrue 0x00000001 1447 #define cmsUseAnywhere 0x00000000 1448 #define cmsUseWithEmbeddedDataOnly 0x00000002 1449 1450 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderFlags(cmsHPROFILE hProfile); 1451 CMSAPI void CMSEXPORT cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags); 1452 CMSAPI void CMSEXPORT cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID); 1453 CMSAPI cmsBool CMSEXPORT cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, struct tm *Dest); 1454 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile); 1455 1456 CMSAPI void CMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, cmsUInt32Number Flags); 1457 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderManufacturer(cmsHPROFILE hProfile); 1458 CMSAPI void CMSEXPORT cmsSetHeaderManufacturer(cmsHPROFILE hProfile, cmsUInt32Number manufacturer); 1459 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderCreator(cmsHPROFILE hProfile); 1460 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderModel(cmsHPROFILE hProfile); 1461 CMSAPI void CMSEXPORT cmsSetHeaderModel(cmsHPROFILE hProfile, cmsUInt32Number model); 1462 CMSAPI void CMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number Flags); 1463 CMSAPI void CMSEXPORT cmsSetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID); 1464 CMSAPI void CMSEXPORT cmsSetHeaderRenderingIntent(cmsHPROFILE hProfile, cmsUInt32Number RenderingIntent); 1465 1466 CMSAPI cmsColorSpaceSignature 1467 CMSEXPORT cmsGetPCS(cmsHPROFILE hProfile); 1468 CMSAPI void CMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, cmsColorSpaceSignature pcs); 1469 CMSAPI cmsColorSpaceSignature 1470 CMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile); 1471 CMSAPI void CMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, cmsColorSpaceSignature sig); 1472 CMSAPI cmsProfileClassSignature 1473 CMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile); 1474 CMSAPI void CMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, cmsProfileClassSignature sig); 1475 CMSAPI void CMSEXPORT cmsSetProfileVersion(cmsHPROFILE hProfile, cmsFloat64Number Version); 1476 CMSAPI cmsFloat64Number CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile); 1477 1478 CMSAPI cmsUInt32Number CMSEXPORT cmsGetEncodedICCversion(cmsHPROFILE hProfile); 1479 CMSAPI void CMSEXPORT cmsSetEncodedICCversion(cmsHPROFILE hProfile, cmsUInt32Number Version); 1480 1481 // How profiles may be used 1482 #define LCMS_USED_AS_INPUT 0 1483 #define LCMS_USED_AS_OUTPUT 1 1484 #define LCMS_USED_AS_PROOF 2 1485 1486 CMSAPI cmsBool CMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection); 1487 CMSAPI cmsBool CMSEXPORT cmsIsMatrixShaper(cmsHPROFILE hProfile); 1488 CMSAPI cmsBool CMSEXPORT cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection); 1489 1490 // Translate form/to our notation to ICC 1491 CMSAPI cmsColorSpaceSignature CMSEXPORT _cmsICCcolorSpace(int OurNotation); 1492 CMSAPI int CMSEXPORT _cmsLCMScolorSpace(cmsColorSpaceSignature ProfileSpace); 1493 1494 CMSAPI cmsUInt32Number CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace); 1495 1496 // Build a suitable formatter for the colorspace of this profile. nBytes=1 means 8 bits, nBytes=2 means 16 bits. 1497 CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat); 1498 CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat); 1499 1500 1501 // Localized info 1502 typedef enum { 1503 cmsInfoDescription = 0, 1504 cmsInfoManufacturer = 1, 1505 cmsInfoModel = 2, 1506 cmsInfoCopyright = 3 1507 } cmsInfoType; 1508 1509 CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfo(cmsHPROFILE hProfile, cmsInfoType Info, 1510 const char LanguageCode[3], const char CountryCode[3], 1511 wchar_t* Buffer, cmsUInt32Number BufferSize); 1512 1513 CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoType Info, 1514 const char LanguageCode[3], const char CountryCode[3], 1515 char* Buffer, cmsUInt32Number BufferSize); 1516 1517 // IO handlers ---------------------------------------------------------------------------------------------------------- 1518 1519 typedef struct _cms_io_handler cmsIOHANDLER; 1520 1521 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromFile(cmsContext ContextID, const char* FileName, const char* AccessMode); 1522 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream); 1523 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode); 1524 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID); 1525 CMSAPI cmsIOHANDLER* CMSEXPORT cmsGetProfileIOhandler(cmsHPROFILE hProfile); 1526 CMSAPI cmsBool CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io); 1527 1528 // MD5 message digest -------------------------------------------------------------------------------------------------- 1529 1530 CMSAPI cmsBool CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile); 1531 1532 // Profile high level functions ------------------------------------------------------------------------------------------ 1533 1534 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess); 1535 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess); 1536 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess); 1537 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess); 1538 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize); 1539 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize); 1540 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io); 1541 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandler2THR(cmsContext ContextID, cmsIOHANDLER* io, cmsBool write); 1542 CMSAPI cmsBool CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile); 1543 1544 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName); 1545 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream); 1546 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded); 1547 CMSAPI cmsUInt32Number CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io); 1548 1549 // Predefined virtual profiles ------------------------------------------------------------------------------------------ 1550 1551 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID, 1552 const cmsCIExyY* WhitePoint, 1553 const cmsCIExyYTRIPLE* Primaries, 1554 cmsToneCurve* const TransferFunction[3]); 1555 1556 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint, 1557 const cmsCIExyYTRIPLE* Primaries, 1558 cmsToneCurve* const TransferFunction[3]); 1559 1560 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID, 1561 const cmsCIExyY* WhitePoint, 1562 const cmsToneCurve* TransferFunction); 1563 1564 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint, 1565 const cmsToneCurve* TransferFunction); 1566 1567 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID, 1568 cmsColorSpaceSignature ColorSpace, 1569 cmsToneCurve* const TransferFunctions[]); 1570 1571 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace, 1572 cmsToneCurve* const TransferFunctions[]); 1573 1574 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID, 1575 cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit); 1576 1577 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit); 1578 1579 1580 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint); 1581 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint); 1582 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint); 1583 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint); 1584 1585 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID); 1586 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfile(void); 1587 1588 CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID); 1589 CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfile(void); 1590 1591 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID, 1592 cmsUInt32Number nLUTPoints, 1593 cmsFloat64Number Bright, 1594 cmsFloat64Number Contrast, 1595 cmsFloat64Number Hue, 1596 cmsFloat64Number Saturation, 1597 cmsUInt32Number TempSrc, 1598 cmsUInt32Number TempDest); 1599 1600 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfile(cmsUInt32Number nLUTPoints, 1601 cmsFloat64Number Bright, 1602 cmsFloat64Number Contrast, 1603 cmsFloat64Number Hue, 1604 cmsFloat64Number Saturation, 1605 cmsUInt32Number TempSrc, 1606 cmsUInt32Number TempDest); 1607 1608 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID); 1609 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfile(void); 1610 1611 // Converts a transform to a devicelink profile 1612 CMSAPI cmsHPROFILE CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags); 1613 1614 // Intents ---------------------------------------------------------------------------------------------- 1615 1616 // ICC Intents 1617 #define INTENT_PERCEPTUAL 0 1618 #define INTENT_RELATIVE_COLORIMETRIC 1 1619 #define INTENT_SATURATION 2 1620 #define INTENT_ABSOLUTE_COLORIMETRIC 3 1621 1622 // Non-ICC intents 1623 #define INTENT_PRESERVE_K_ONLY_PERCEPTUAL 10 1624 #define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC 11 1625 #define INTENT_PRESERVE_K_ONLY_SATURATION 12 1626 #define INTENT_PRESERVE_K_PLANE_PERCEPTUAL 13 1627 #define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14 1628 #define INTENT_PRESERVE_K_PLANE_SATURATION 15 1629 1630 // Call with NULL as parameters to get the intent count 1631 CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions); 1632 CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions); 1633 1634 // Flags 1635 1636 #define cmsFLAGS_NOCACHE 0x0040 // Inhibit 1-pixel cache 1637 #define cmsFLAGS_NOOPTIMIZE 0x0100 // Inhibit optimizations 1638 #define cmsFLAGS_NULLTRANSFORM 0x0200 // Don't transform anyway 1639 1640 // Proofing flags 1641 #define cmsFLAGS_GAMUTCHECK 0x1000 // Out of Gamut alarm 1642 #define cmsFLAGS_SOFTPROOFING 0x4000 // Do softproofing 1643 1644 // Misc 1645 #define cmsFLAGS_BLACKPOINTCOMPENSATION 0x2000 1646 #define cmsFLAGS_NOWHITEONWHITEFIXUP 0x0004 // Don't fix scum dot 1647 #define cmsFLAGS_HIGHRESPRECALC 0x0400 // Use more memory to give better accurancy 1648 #define cmsFLAGS_LOWRESPRECALC 0x0800 // Use less memory to minimize resources 1649 1650 // For devicelink creation 1651 #define cmsFLAGS_8BITS_DEVICELINK 0x0008 // Create 8 bits devicelinks 1652 #define cmsFLAGS_GUESSDEVICECLASS 0x0020 // Guess device class (for transform2devicelink) 1653 #define cmsFLAGS_KEEP_SEQUENCE 0x0080 // Keep profile sequence for devicelink creation 1654 1655 // Specific to a particular optimizations 1656 #define cmsFLAGS_FORCE_CLUT 0x0002 // Force CLUT optimization 1657 #define cmsFLAGS_CLUT_POST_LINEARIZATION 0x0001 // create postlinearization tables if possible 1658 #define cmsFLAGS_CLUT_PRE_LINEARIZATION 0x0010 // create prelinearization tables if possible 1659 1660 // Specific to unbounded mode 1661 #define cmsFLAGS_NONEGATIVES 0x8000 // Prevent negative numbers in floating point transforms 1662 1663 // Copy alpha channels when transforming 1664 #define cmsFLAGS_COPY_ALPHA 0x04000000 // Alpha channels are copied on cmsDoTransform() 1665 1666 // Fine-tune control over number of gridpoints 1667 #define cmsFLAGS_GRIDPOINTS(n) (((n) & 0xFF) << 16) 1668 1669 // CRD special 1670 #define cmsFLAGS_NODEFAULTRESOURCEDEF 0x01000000 1671 1672 // Transforms --------------------------------------------------------------------------------------------------- 1673 1674 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID, 1675 cmsHPROFILE Input, 1676 cmsUInt32Number InputFormat, 1677 cmsHPROFILE Output, 1678 cmsUInt32Number OutputFormat, 1679 cmsUInt32Number Intent, 1680 cmsUInt32Number dwFlags); 1681 1682 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransform(cmsHPROFILE Input, 1683 cmsUInt32Number InputFormat, 1684 cmsHPROFILE Output, 1685 cmsUInt32Number OutputFormat, 1686 cmsUInt32Number Intent, 1687 cmsUInt32Number dwFlags); 1688 1689 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID, 1690 cmsHPROFILE Input, 1691 cmsUInt32Number InputFormat, 1692 cmsHPROFILE Output, 1693 cmsUInt32Number OutputFormat, 1694 cmsHPROFILE Proofing, 1695 cmsUInt32Number Intent, 1696 cmsUInt32Number ProofingIntent, 1697 cmsUInt32Number dwFlags); 1698 1699 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input, 1700 cmsUInt32Number InputFormat, 1701 cmsHPROFILE Output, 1702 cmsUInt32Number OutputFormat, 1703 cmsHPROFILE Proofing, 1704 cmsUInt32Number Intent, 1705 cmsUInt32Number ProofingIntent, 1706 cmsUInt32Number dwFlags); 1707 1708 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID, 1709 cmsHPROFILE hProfiles[], 1710 cmsUInt32Number nProfiles, 1711 cmsUInt32Number InputFormat, 1712 cmsUInt32Number OutputFormat, 1713 cmsUInt32Number Intent, 1714 cmsUInt32Number dwFlags); 1715 1716 1717 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[], 1718 cmsUInt32Number nProfiles, 1719 cmsUInt32Number InputFormat, 1720 cmsUInt32Number OutputFormat, 1721 cmsUInt32Number Intent, 1722 cmsUInt32Number dwFlags); 1723 1724 1725 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID, 1726 cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[], 1727 cmsBool BPC[], 1728 cmsUInt32Number Intents[], 1729 cmsFloat64Number AdaptationStates[], 1730 cmsHPROFILE hGamutProfile, 1731 cmsUInt32Number nGamutPCSposition, 1732 cmsUInt32Number InputFormat, 1733 cmsUInt32Number OutputFormat, 1734 cmsUInt32Number dwFlags); 1735 1736 CMSAPI void CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform); 1737 1738 CMSAPI void CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform, 1739 const void * InputBuffer, 1740 void * OutputBuffer, 1741 cmsUInt32Number Size); 1742 1743 CMSAPI void CMSEXPORT cmsDoTransformStride(cmsHTRANSFORM Transform, // Deprecated 1744 const void * InputBuffer, 1745 void * OutputBuffer, 1746 cmsUInt32Number Size, 1747 cmsUInt32Number Stride); 1748 1749 CMSAPI void CMSEXPORT cmsDoTransformLineStride(cmsHTRANSFORM Transform, 1750 const void* InputBuffer, 1751 void* OutputBuffer, 1752 cmsUInt32Number PixelsPerLine, 1753 cmsUInt32Number LineCount, 1754 cmsUInt32Number BytesPerLineIn, 1755 cmsUInt32Number BytesPerLineOut, 1756 cmsUInt32Number BytesPerPlaneIn, 1757 cmsUInt32Number BytesPerPlaneOut); 1758 1759 1760 CMSAPI void CMSEXPORT cmsSetAlarmCodes(const cmsUInt16Number NewAlarm[cmsMAXCHANNELS]); 1761 CMSAPI void CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]); 1762 1763 1764 CMSAPI void CMSEXPORT cmsSetAlarmCodesTHR(cmsContext ContextID, 1765 const cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]); 1766 CMSAPI void CMSEXPORT cmsGetAlarmCodesTHR(cmsContext ContextID, 1767 cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]); 1768 1769 1770 1771 // Adaptation state for absolute colorimetric intent 1772 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d); 1773 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationStateTHR(cmsContext ContextID, cmsFloat64Number d); 1774 1775 1776 1777 // Grab the ContextID from an open transform. Returns NULL if a NULL transform is passed 1778 CMSAPI cmsContext CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform); 1779 1780 // Grab the input/output formats 1781 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformInputFormat(cmsHTRANSFORM hTransform); 1782 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformOutputFormat(cmsHTRANSFORM hTransform); 1783 1784 // For backwards compatibility 1785 CMSAPI cmsBool CMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform, 1786 cmsUInt32Number InputFormat, 1787 cmsUInt32Number OutputFormat); 1788 1789 1790 1791 // PostScript ColorRenderingDictionary and ColorSpaceArray ---------------------------------------------------- 1792 1793 typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType; 1794 1795 // lcms2 unified method to access postscript color resources 1796 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID, 1797 cmsPSResourceType Type, 1798 cmsHPROFILE hProfile, 1799 cmsUInt32Number Intent, 1800 cmsUInt32Number dwFlags, 1801 cmsIOHANDLER* io); 1802 1803 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen); 1804 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen); 1805 1806 1807 // IT8.7 / CGATS.17-200x handling ----------------------------------------------------------------------------- 1808 1809 CMSAPI cmsHANDLE CMSEXPORT cmsIT8Alloc(cmsContext ContextID); 1810 CMSAPI void CMSEXPORT cmsIT8Free(cmsHANDLE hIT8); 1811 1812 // Tables 1813 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8); 1814 CMSAPI cmsInt32Number CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable); 1815 1816 // Persistence 1817 CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName); 1818 CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, const void *Ptr, cmsUInt32Number len); 1819 // CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io); 1820 1821 CMSAPI cmsBool CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName); 1822 CMSAPI cmsBool CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded); 1823 1824 // Properties 1825 CMSAPI const char* CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8); 1826 CMSAPI cmsBool CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type); 1827 1828 CMSAPI cmsBool CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment); 1829 1830 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str); 1831 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val); 1832 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val); 1833 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char* SubKey, const char *Buffer); 1834 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer); 1835 1836 1837 CMSAPI const char* CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp); 1838 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp); 1839 CMSAPI const char* CMSEXPORT cmsIT8GetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char *SubKey); 1840 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames); 1841 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumPropertyMulti(cmsHANDLE hIT8, const char* cProp, const char ***SubpropertyNames); 1842 1843 // Datasets 1844 CMSAPI const char* CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col); 1845 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col); 1846 1847 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col, 1848 const char* Val); 1849 1850 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col, 1851 cmsFloat64Number Val); 1852 1853 CMSAPI const char* CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample); 1854 1855 1856 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample); 1857 1858 CMSAPI cmsBool CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch, 1859 const char* cSample, 1860 const char *Val); 1861 1862 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch, 1863 const char* cSample, 1864 cmsFloat64Number Val); 1865 1866 CMSAPI int CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample); 1867 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample); 1868 CMSAPI int CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames); 1869 1870 CMSAPI const char* CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer); 1871 CMSAPI int CMSEXPORT cmsIT8GetPatchByName(cmsHANDLE hIT8, const char *cPatch); 1872 1873 // The LABEL extension 1874 CMSAPI int CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType); 1875 1876 CMSAPI cmsBool CMSEXPORT cmsIT8SetIndexColumn(cmsHANDLE hIT8, const char* cSample); 1877 1878 // Formatter for double 1879 CMSAPI void CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter); 1880 1881 // Gamut boundary description routines ------------------------------------------------------------------------------ 1882 1883 CMSAPI cmsHANDLE CMSEXPORT cmsGBDAlloc(cmsContext ContextID); 1884 CMSAPI void CMSEXPORT cmsGBDFree(cmsHANDLE hGBD); 1885 CMSAPI cmsBool CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab); 1886 CMSAPI cmsBool CMSEXPORT cmsGDBCompute(cmsHANDLE hGDB, cmsUInt32Number dwFlags); 1887 CMSAPI cmsBool CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab); 1888 1889 // Feature detection ---------------------------------------------------------------------------------------------- 1890 1891 // Estimate the black point 1892 CMSAPI cmsBool CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags); 1893 CMSAPI cmsBool CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags); 1894 1895 // Estimate total area coverage 1896 CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile); 1897 1898 1899 // Poor man's gamut mapping 1900 CMSAPI cmsBool CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab, 1901 double amax, double amin, 1902 double bmax, double bmin); 1903 1904 #ifndef CMS_USE_CPP_API 1905 # ifdef __cplusplus 1906 } 1907 # endif 1908 #endif 1909 1910 #define _lcms2_H 1911 #endif 1912