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//--------------------------------------------------------------------------------- // // Little Color Management System // Copyright (c) 1998-2020 Marti Maria Saguer // // Permission is hereby granted, free of charge, to any person obtaining // a copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the Software // is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // //--------------------------------------------------------------------------------- // // Version 2.12rc1 // #ifndef _lcms2_H // ********** Configuration toggles **************************************** // Uncomment this one if you are using big endian machines // #define CMS_USE_BIG_ENDIAN 1 // Uncomment this one if your compiler/machine does NOT support the // "long long" type. // #define CMS_DONT_USE_INT64 1 // Uncomment this if your compiler doesn't work with fast floor function // #define CMS_DONT_USE_FAST_FLOOR 1 // Uncomment this line if you want lcms to use the black point tag in profile, // if commented, lcms will compute the black point by its own. // It is safer to leave it commented out // #define CMS_USE_PROFILE_BLACK_POINT_TAG 1 // Uncomment this line if you are compiling as C++ and want a C++ API // #define CMS_USE_CPP_API // Uncomment this line if you need strict CGATS syntax. Makes CGATS files to // require "KEYWORD" on undefined identifiers, keep it commented out unless needed // #define CMS_STRICT_CGATS 1 // Uncomment to get rid of the tables for "half" float support // #define CMS_NO_HALF_SUPPORT 1 // Uncomment to get rid of pthreads/windows dependency // #define CMS_NO_PTHREADS 1 // Uncomment this for special windows mutex initialization (see lcms2_internal.h) // #define CMS_RELY_ON_WINDOWS_STATIC_MUTEX_INIT // Uncomment this to remove the "register" storage class // #define CMS_NO_REGISTER_KEYWORD 1 // ********** End of configuration toggles ****************************** // Needed for streams #include <stdio.h> // Needed for portability (C99 per 7.1.2) #include <limits.h> #include <time.h> #include <stddef.h> #ifndef CMS_USE_CPP_API # ifdef __cplusplus extern "C" { # endif #endif // Version/release #define LCMS_VERSION 2120 // I will give the chance of redefining basic types for compilers that are not fully C99 compliant #ifndef CMS_BASIC_TYPES_ALREADY_DEFINED // Base types typedef unsigned char cmsUInt8Number; // That is guaranteed by the C99 spec typedef signed char cmsInt8Number; // That is guaranteed by the C99 spec #if CHAR_BIT != 8 # error "Unable to find 8 bit type, unsupported compiler" #endif // IEEE float storage numbers typedef float cmsFloat32Number; typedef double cmsFloat64Number; // 16-bit base types #if (USHRT_MAX == 65535U) typedef unsigned short cmsUInt16Number; #elif (UINT_MAX == 65535U) typedef unsigned int cmsUInt16Number; #else # error "Unable to find 16 bits unsigned type, unsupported compiler" #endif #if (SHRT_MAX == 32767) typedef short cmsInt16Number; #elif (INT_MAX == 32767) typedef int cmsInt16Number; #else # error "Unable to find 16 bits signed type, unsupported compiler" #endif // 32-bit base type #if (UINT_MAX == 4294967295U) typedef unsigned int cmsUInt32Number; #elif (ULONG_MAX == 4294967295U) typedef unsigned long cmsUInt32Number; #else # error "Unable to find 32 bit unsigned type, unsupported compiler" #endif #if (INT_MAX == +2147483647) typedef int cmsInt32Number; #elif (LONG_MAX == +2147483647) typedef long cmsInt32Number; #else # error "Unable to find 32 bit signed type, unsupported compiler" #endif // 64-bit base types #ifndef CMS_DONT_USE_INT64 # if (ULONG_MAX == 18446744073709551615U) typedef unsigned long cmsUInt64Number; # elif (ULLONG_MAX == 18446744073709551615U) typedef unsigned long long cmsUInt64Number; # else # define CMS_DONT_USE_INT64 1 # endif # if (LONG_MAX == +9223372036854775807) typedef long cmsInt64Number; # elif (LLONG_MAX == +9223372036854775807) typedef long long cmsInt64Number; # else # define CMS_DONT_USE_INT64 1 # endif #endif #endif // Handle "register" keyword #if defined(CMS_NO_REGISTER_KEYWORD) && !defined(CMS_DLL) && !defined(CMS_DLL_BUILD) # define CMSREGISTER #else # define CMSREGISTER register #endif // In the case 64 bit numbers are not supported by the compiler #ifdef CMS_DONT_USE_INT64 typedef cmsUInt32Number cmsUInt64Number[2]; typedef cmsInt32Number cmsInt64Number[2]; #endif // Derivative types typedef cmsUInt32Number cmsSignature; typedef cmsUInt16Number cmsU8Fixed8Number; typedef cmsInt32Number cmsS15Fixed16Number; typedef cmsUInt32Number cmsU16Fixed16Number; // Boolean type, which will be using the native integer typedef int cmsBool; // Try to detect windows #if defined (_WIN32) || defined(_WIN64) || defined(WIN32) || defined(_WIN32_) # define CMS_IS_WINDOWS_ 1 #endif #ifdef _MSC_VER # define CMS_IS_WINDOWS_ 1 #endif #ifdef __BORLANDC__ # define CMS_IS_WINDOWS_ 1 #endif // Try to detect big endian platforms. This list can be endless, so primarily rely on the configure script // on Unix-like systems, and allow it to be set on the compiler command line using // -DCMS_USE_BIG_ENDIAN or something similar #ifdef CMS_USE_BIG_ENDIAN // set at compiler command line takes overall precedence # if CMS_USE_BIG_ENDIAN == 0 # undef CMS_USE_BIG_ENDIAN # endif #else // CMS_USE_BIG_ENDIAN # ifdef WORDS_BIGENDIAN // set by configure (or explicitly on compiler command line) # define CMS_USE_BIG_ENDIAN 1 # else // WORDS_BIGENDIAN // Fall back to platform/compiler specific tests # if defined(__sgi__) || defined(__sgi) || defined(sparc) # define CMS_USE_BIG_ENDIAN 1 # endif # if defined(__s390__) || defined(__s390x__) # define CMS_USE_BIG_ENDIAN 1 # endif # ifdef macintosh # ifdef __BIG_ENDIAN__ # define CMS_USE_BIG_ENDIAN 1 # endif # ifdef __LITTLE_ENDIAN__ # undef CMS_USE_BIG_ENDIAN # endif # endif # endif // WORDS_BIGENDIAN # if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__) # define CMS_USE_BIG_ENDIAN 1 # endif #endif // CMS_USE_BIG_ENDIAN // Calling convention -- this is hardly platform and compiler dependent #ifdef CMS_IS_WINDOWS_ # if defined(CMS_DLL) || defined(CMS_DLL_BUILD) # ifdef __BORLANDC__ # define CMSEXPORT __stdcall _export # define CMSAPI # else # define CMSEXPORT __stdcall # ifdef CMS_DLL_BUILD # define CMSAPI __declspec(dllexport) # else # define CMSAPI __declspec(dllimport) # endif # endif # else # define CMSEXPORT # define CMSAPI # endif #else // not Windows # ifdef HAVE_FUNC_ATTRIBUTE_VISIBILITY # define CMSEXPORT # define CMSAPI __attribute__((visibility("default"))) # else # define CMSEXPORT # define CMSAPI # endif #endif // CMS_IS_WINDOWS_ #ifdef HasTHREADS # if HasTHREADS == 1 # undef CMS_NO_PTHREADS # else # define CMS_NO_PTHREADS 1 # endif #endif // Some common definitions #define cmsMAX_PATH 256 #ifndef FALSE # define FALSE 0 #endif #ifndef TRUE # define TRUE 1 #endif // D50 XYZ normalized to Y=1.0 #define cmsD50X 0.9642 #define cmsD50Y 1.0 #define cmsD50Z 0.8249 // V4 perceptual black #define cmsPERCEPTUAL_BLACK_X 0.00336 #define cmsPERCEPTUAL_BLACK_Y 0.0034731 #define cmsPERCEPTUAL_BLACK_Z 0.00287 // Definitions in ICC spec #define cmsMagicNumber 0x61637370 // 'acsp' #define lcmsSignature 0x6c636d73 // 'lcms' // Base ICC type definitions typedef enum { cmsSigChromaticityType = 0x6368726D, // 'chrm' cmsSigColorantOrderType = 0x636C726F, // 'clro' cmsSigColorantTableType = 0x636C7274, // 'clrt' cmsSigCrdInfoType = 0x63726469, // 'crdi' cmsSigCurveType = 0x63757276, // 'curv' cmsSigDataType = 0x64617461, // 'data' cmsSigDictType = 0x64696374, // 'dict' cmsSigDateTimeType = 0x6474696D, // 'dtim' cmsSigDeviceSettingsType = 0x64657673, // 'devs' cmsSigLut16Type = 0x6d667432, // 'mft2' cmsSigLut8Type = 0x6d667431, // 'mft1' cmsSigLutAtoBType = 0x6d414220, // 'mAB ' cmsSigLutBtoAType = 0x6d424120, // 'mBA ' cmsSigMeasurementType = 0x6D656173, // 'meas' cmsSigMultiLocalizedUnicodeType = 0x6D6C7563, // 'mluc' cmsSigMultiProcessElementType = 0x6D706574, // 'mpet' cmsSigNamedColorType = 0x6E636f6C, // 'ncol' -- DEPRECATED! cmsSigNamedColor2Type = 0x6E636C32, // 'ncl2' cmsSigParametricCurveType = 0x70617261, // 'para' cmsSigProfileSequenceDescType = 0x70736571, // 'pseq' cmsSigProfileSequenceIdType = 0x70736964, // 'psid' cmsSigResponseCurveSet16Type = 0x72637332, // 'rcs2' cmsSigS15Fixed16ArrayType = 0x73663332, // 'sf32' cmsSigScreeningType = 0x7363726E, // 'scrn' cmsSigSignatureType = 0x73696720, // 'sig ' cmsSigTextType = 0x74657874, // 'text' cmsSigTextDescriptionType = 0x64657363, // 'desc' cmsSigU16Fixed16ArrayType = 0x75663332, // 'uf32' cmsSigUcrBgType = 0x62666420, // 'bfd ' cmsSigUInt16ArrayType = 0x75693136, // 'ui16' cmsSigUInt32ArrayType = 0x75693332, // 'ui32' cmsSigUInt64ArrayType = 0x75693634, // 'ui64' cmsSigUInt8ArrayType = 0x75693038, // 'ui08' cmsSigVcgtType = 0x76636774, // 'vcgt' cmsSigViewingConditionsType = 0x76696577, // 'view' cmsSigXYZType = 0x58595A20 // 'XYZ ' } cmsTagTypeSignature; // Base ICC tag definitions typedef enum { cmsSigAToB0Tag = 0x41324230, // 'A2B0' cmsSigAToB1Tag = 0x41324231, // 'A2B1' cmsSigAToB2Tag = 0x41324232, // 'A2B2' cmsSigBlueColorantTag = 0x6258595A, // 'bXYZ' cmsSigBlueMatrixColumnTag = 0x6258595A, // 'bXYZ' cmsSigBlueTRCTag = 0x62545243, // 'bTRC' cmsSigBToA0Tag = 0x42324130, // 'B2A0' cmsSigBToA1Tag = 0x42324131, // 'B2A1' cmsSigBToA2Tag = 0x42324132, // 'B2A2' cmsSigCalibrationDateTimeTag = 0x63616C74, // 'calt' cmsSigCharTargetTag = 0x74617267, // 'targ' cmsSigChromaticAdaptationTag = 0x63686164, // 'chad' cmsSigChromaticityTag = 0x6368726D, // 'chrm' cmsSigColorantOrderTag = 0x636C726F, // 'clro' cmsSigColorantTableTag = 0x636C7274, // 'clrt' cmsSigColorantTableOutTag = 0x636C6F74, // 'clot' cmsSigColorimetricIntentImageStateTag = 0x63696973, // 'ciis' cmsSigCopyrightTag = 0x63707274, // 'cprt' cmsSigCrdInfoTag = 0x63726469, // 'crdi' cmsSigDataTag = 0x64617461, // 'data' cmsSigDateTimeTag = 0x6474696D, // 'dtim' cmsSigDeviceMfgDescTag = 0x646D6E64, // 'dmnd' cmsSigDeviceModelDescTag = 0x646D6464, // 'dmdd' cmsSigDeviceSettingsTag = 0x64657673, // 'devs' cmsSigDToB0Tag = 0x44324230, // 'D2B0' cmsSigDToB1Tag = 0x44324231, // 'D2B1' cmsSigDToB2Tag = 0x44324232, // 'D2B2' cmsSigDToB3Tag = 0x44324233, // 'D2B3' cmsSigBToD0Tag = 0x42324430, // 'B2D0' cmsSigBToD1Tag = 0x42324431, // 'B2D1' cmsSigBToD2Tag = 0x42324432, // 'B2D2' cmsSigBToD3Tag = 0x42324433, // 'B2D3' cmsSigGamutTag = 0x67616D74, // 'gamt' cmsSigGrayTRCTag = 0x6b545243, // 'kTRC' cmsSigGreenColorantTag = 0x6758595A, // 'gXYZ' cmsSigGreenMatrixColumnTag = 0x6758595A, // 'gXYZ' cmsSigGreenTRCTag = 0x67545243, // 'gTRC' cmsSigLuminanceTag = 0x6C756d69, // 'lumi' cmsSigMeasurementTag = 0x6D656173, // 'meas' cmsSigMediaBlackPointTag = 0x626B7074, // 'bkpt' cmsSigMediaWhitePointTag = 0x77747074, // 'wtpt' cmsSigNamedColorTag = 0x6E636f6C, // 'ncol' // Deprecated by the ICC cmsSigNamedColor2Tag = 0x6E636C32, // 'ncl2' cmsSigOutputResponseTag = 0x72657370, // 'resp' cmsSigPerceptualRenderingIntentGamutTag = 0x72696730, // 'rig0' cmsSigPreview0Tag = 0x70726530, // 'pre0' cmsSigPreview1Tag = 0x70726531, // 'pre1' cmsSigPreview2Tag = 0x70726532, // 'pre2' cmsSigProfileDescriptionTag = 0x64657363, // 'desc' cmsSigProfileDescriptionMLTag = 0x6473636d, // 'dscm' cmsSigProfileSequenceDescTag = 0x70736571, // 'pseq' cmsSigProfileSequenceIdTag = 0x70736964, // 'psid' cmsSigPs2CRD0Tag = 0x70736430, // 'psd0' cmsSigPs2CRD1Tag = 0x70736431, // 'psd1' cmsSigPs2CRD2Tag = 0x70736432, // 'psd2' cmsSigPs2CRD3Tag = 0x70736433, // 'psd3' cmsSigPs2CSATag = 0x70733273, // 'ps2s' cmsSigPs2RenderingIntentTag = 0x70733269, // 'ps2i' cmsSigRedColorantTag = 0x7258595A, // 'rXYZ' cmsSigRedMatrixColumnTag = 0x7258595A, // 'rXYZ' cmsSigRedTRCTag = 0x72545243, // 'rTRC' cmsSigSaturationRenderingIntentGamutTag = 0x72696732, // 'rig2' cmsSigScreeningDescTag = 0x73637264, // 'scrd' cmsSigScreeningTag = 0x7363726E, // 'scrn' cmsSigTechnologyTag = 0x74656368, // 'tech' cmsSigUcrBgTag = 0x62666420, // 'bfd ' cmsSigViewingCondDescTag = 0x76756564, // 'vued' cmsSigViewingConditionsTag = 0x76696577, // 'view' cmsSigVcgtTag = 0x76636774, // 'vcgt' cmsSigMetaTag = 0x6D657461, // 'meta' cmsSigArgyllArtsTag = 0x61727473 // 'arts' } cmsTagSignature; // ICC Technology tag typedef enum { cmsSigDigitalCamera = 0x6463616D, // 'dcam' cmsSigFilmScanner = 0x6673636E, // 'fscn' cmsSigReflectiveScanner = 0x7273636E, // 'rscn' cmsSigInkJetPrinter = 0x696A6574, // 'ijet' cmsSigThermalWaxPrinter = 0x74776178, // 'twax' cmsSigElectrophotographicPrinter = 0x6570686F, // 'epho' cmsSigElectrostaticPrinter = 0x65737461, // 'esta' cmsSigDyeSublimationPrinter = 0x64737562, // 'dsub' cmsSigPhotographicPaperPrinter = 0x7270686F, // 'rpho' cmsSigFilmWriter = 0x6670726E, // 'fprn' cmsSigVideoMonitor = 0x7669646D, // 'vidm' cmsSigVideoCamera = 0x76696463, // 'vidc' cmsSigProjectionTelevision = 0x706A7476, // 'pjtv' cmsSigCRTDisplay = 0x43525420, // 'CRT ' cmsSigPMDisplay = 0x504D4420, // 'PMD ' cmsSigAMDisplay = 0x414D4420, // 'AMD ' cmsSigPhotoCD = 0x4B504344, // 'KPCD' cmsSigPhotoImageSetter = 0x696D6773, // 'imgs' cmsSigGravure = 0x67726176, // 'grav' cmsSigOffsetLithography = 0x6F666673, // 'offs' cmsSigSilkscreen = 0x73696C6B, // 'silk' cmsSigFlexography = 0x666C6578, // 'flex' cmsSigMotionPictureFilmScanner = 0x6D706673, // 'mpfs' cmsSigMotionPictureFilmRecorder = 0x6D706672, // 'mpfr' cmsSigDigitalMotionPictureCamera = 0x646D7063, // 'dmpc' cmsSigDigitalCinemaProjector = 0x64636A70 // 'dcpj' } cmsTechnologySignature; // ICC Color spaces typedef enum { cmsSigXYZData = 0x58595A20, // 'XYZ ' cmsSigLabData = 0x4C616220, // 'Lab ' cmsSigLuvData = 0x4C757620, // 'Luv ' cmsSigYCbCrData = 0x59436272, // 'YCbr' cmsSigYxyData = 0x59787920, // 'Yxy ' cmsSigRgbData = 0x52474220, // 'RGB ' cmsSigGrayData = 0x47524159, // 'GRAY' cmsSigHsvData = 0x48535620, // 'HSV ' cmsSigHlsData = 0x484C5320, // 'HLS ' cmsSigCmykData = 0x434D594B, // 'CMYK' cmsSigCmyData = 0x434D5920, // 'CMY ' cmsSigMCH1Data = 0x4D434831, // 'MCH1' cmsSigMCH2Data = 0x4D434832, // 'MCH2' cmsSigMCH3Data = 0x4D434833, // 'MCH3' cmsSigMCH4Data = 0x4D434834, // 'MCH4' cmsSigMCH5Data = 0x4D434835, // 'MCH5' cmsSigMCH6Data = 0x4D434836, // 'MCH6' cmsSigMCH7Data = 0x4D434837, // 'MCH7' cmsSigMCH8Data = 0x4D434838, // 'MCH8' cmsSigMCH9Data = 0x4D434839, // 'MCH9' cmsSigMCHAData = 0x4D434841, // 'MCHA' cmsSigMCHBData = 0x4D434842, // 'MCHB' cmsSigMCHCData = 0x4D434843, // 'MCHC' cmsSigMCHDData = 0x4D434844, // 'MCHD' cmsSigMCHEData = 0x4D434845, // 'MCHE' cmsSigMCHFData = 0x4D434846, // 'MCHF' cmsSigNamedData = 0x6e6d636c, // 'nmcl' cmsSig1colorData = 0x31434C52, // '1CLR' cmsSig2colorData = 0x32434C52, // '2CLR' cmsSig3colorData = 0x33434C52, // '3CLR' cmsSig4colorData = 0x34434C52, // '4CLR' cmsSig5colorData = 0x35434C52, // '5CLR' cmsSig6colorData = 0x36434C52, // '6CLR' cmsSig7colorData = 0x37434C52, // '7CLR' cmsSig8colorData = 0x38434C52, // '8CLR' cmsSig9colorData = 0x39434C52, // '9CLR' cmsSig10colorData = 0x41434C52, // 'ACLR' cmsSig11colorData = 0x42434C52, // 'BCLR' cmsSig12colorData = 0x43434C52, // 'CCLR' cmsSig13colorData = 0x44434C52, // 'DCLR' cmsSig14colorData = 0x45434C52, // 'ECLR' cmsSig15colorData = 0x46434C52, // 'FCLR' cmsSigLuvKData = 0x4C75764B // 'LuvK' } cmsColorSpaceSignature; // ICC Profile Class typedef enum { cmsSigInputClass = 0x73636E72, // 'scnr' cmsSigDisplayClass = 0x6D6E7472, // 'mntr' cmsSigOutputClass = 0x70727472, // 'prtr' cmsSigLinkClass = 0x6C696E6B, // 'link' cmsSigAbstractClass = 0x61627374, // 'abst' cmsSigColorSpaceClass = 0x73706163, // 'spac' cmsSigNamedColorClass = 0x6e6d636c // 'nmcl' } cmsProfileClassSignature; // ICC Platforms typedef enum { cmsSigMacintosh = 0x4150504C, // 'APPL' cmsSigMicrosoft = 0x4D534654, // 'MSFT' cmsSigSolaris = 0x53554E57, // 'SUNW' cmsSigSGI = 0x53474920, // 'SGI ' cmsSigTaligent = 0x54474E54, // 'TGNT' cmsSigUnices = 0x2A6E6978 // '*nix' // From argyll -- Not official } cmsPlatformSignature; // Reference gamut #define cmsSigPerceptualReferenceMediumGamut 0x70726d67 //'prmg' // For cmsSigColorimetricIntentImageStateTag #define cmsSigSceneColorimetryEstimates 0x73636F65 //'scoe' #define cmsSigSceneAppearanceEstimates 0x73617065 //'sape' #define cmsSigFocalPlaneColorimetryEstimates 0x66706365 //'fpce' #define cmsSigReflectionHardcopyOriginalColorimetry 0x72686F63 //'rhoc' #define cmsSigReflectionPrintOutputColorimetry 0x72706F63 //'rpoc' // Multi process elements types typedef enum { cmsSigCurveSetElemType = 0x63767374, //'cvst' cmsSigMatrixElemType = 0x6D617466, //'matf' cmsSigCLutElemType = 0x636C7574, //'clut' cmsSigBAcsElemType = 0x62414353, // 'bACS' cmsSigEAcsElemType = 0x65414353, // 'eACS' // Custom from here, not in the ICC Spec cmsSigXYZ2LabElemType = 0x6C327820, // 'l2x ' cmsSigLab2XYZElemType = 0x78326C20, // 'x2l ' cmsSigNamedColorElemType = 0x6E636C20, // 'ncl ' cmsSigLabV2toV4 = 0x32203420, // '2 4 ' cmsSigLabV4toV2 = 0x34203220, // '4 2 ' // Identities cmsSigIdentityElemType = 0x69646E20, // 'idn ' // Float to floatPCS cmsSigLab2FloatPCS = 0x64326C20, // 'd2l ' cmsSigFloatPCS2Lab = 0x6C326420, // 'l2d ' cmsSigXYZ2FloatPCS = 0x64327820, // 'd2x ' cmsSigFloatPCS2XYZ = 0x78326420, // 'x2d ' cmsSigClipNegativesElemType = 0x636c7020 // 'clp ' } cmsStageSignature; // Types of CurveElements typedef enum { cmsSigFormulaCurveSeg = 0x70617266, // 'parf' cmsSigSampledCurveSeg = 0x73616D66, // 'samf' cmsSigSegmentedCurve = 0x63757266 // 'curf' } cmsCurveSegSignature; // Used in ResponseCurveType #define cmsSigStatusA 0x53746141 //'StaA' #define cmsSigStatusE 0x53746145 //'StaE' #define cmsSigStatusI 0x53746149 //'StaI' #define cmsSigStatusT 0x53746154 //'StaT' #define cmsSigStatusM 0x5374614D //'StaM' #define cmsSigDN 0x444E2020 //'DN ' #define cmsSigDNP 0x444E2050 //'DN P' #define cmsSigDNN 0x444E4E20 //'DNN ' #define cmsSigDNNP 0x444E4E50 //'DNNP' // Device attributes, currently defined values correspond to the low 4 bytes // of the 8 byte attribute quantity #define cmsReflective 0 #define cmsTransparency 1 #define cmsGlossy 0 #define cmsMatte 2 // Common structures in ICC tags typedef struct { cmsUInt32Number len; cmsUInt32Number flag; cmsUInt8Number data[1]; } cmsICCData; // ICC date time typedef struct { cmsUInt16Number year; cmsUInt16Number month; cmsUInt16Number day; cmsUInt16Number hours; cmsUInt16Number minutes; cmsUInt16Number seconds; } cmsDateTimeNumber; // ICC XYZ typedef struct { cmsS15Fixed16Number X; cmsS15Fixed16Number Y; cmsS15Fixed16Number Z; } cmsEncodedXYZNumber; // Profile ID as computed by MD5 algorithm typedef union { cmsUInt8Number ID8[16]; cmsUInt16Number ID16[8]; cmsUInt32Number ID32[4]; } cmsProfileID; // ---------------------------------------------------------------------------------------------- // ICC profile internal base types. Strictly, shouldn't be declared in this header, but maybe // somebody want to use this info for accessing profile header directly, so here it is. // Profile header -- it is 32-bit aligned, so no issues are expected on alignment typedef struct { cmsUInt32Number size; // Profile size in bytes cmsSignature cmmId; // CMM for this profile cmsUInt32Number version; // Format version number cmsProfileClassSignature deviceClass; // Type of profile cmsColorSpaceSignature colorSpace; // Color space of data cmsColorSpaceSignature pcs; // PCS, XYZ or Lab only cmsDateTimeNumber date; // Date profile was created cmsSignature magic; // Magic Number to identify an ICC profile cmsPlatformSignature platform; // Primary Platform cmsUInt32Number flags; // Various bit settings cmsSignature manufacturer; // Device manufacturer cmsUInt32Number model; // Device model number cmsUInt64Number attributes; // Device attributes cmsUInt32Number renderingIntent;// Rendering intent cmsEncodedXYZNumber illuminant; // Profile illuminant cmsSignature creator; // Profile creator cmsProfileID profileID; // Profile ID using MD5 cmsInt8Number reserved[28]; // Reserved for future use } cmsICCHeader; // ICC base tag typedef struct { cmsTagTypeSignature sig; cmsInt8Number reserved[4]; } cmsTagBase; // A tag entry in directory typedef struct { cmsTagSignature sig; // The tag signature cmsUInt32Number offset; // Start of tag cmsUInt32Number size; // Size in bytes } cmsTagEntry; // ---------------------------------------------------------------------------------------------- // Little CMS specific typedefs typedef void* cmsHANDLE ; // Generic handle typedef void* cmsHPROFILE; // Opaque typedefs to hide internals typedef void* cmsHTRANSFORM; #define cmsMAXCHANNELS 16 // Maximum number of channels in ICC profiles // Format of pixel is defined by one cmsUInt32Number, using bit fields as follows // // 2 1 0 // 3 2 10987 6 5 4 3 2 1 098 7654 321 // A O TTTTT U Y F P X S EEE CCCC BBB // // A: Floating point -- With this flag we can differentiate 16 bits as float and as int // O: Optimized -- previous optimization already returns the final 8-bit value // T: Pixeltype // F: Flavor 0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla) // P: Planar? 0=Chunky, 1=Planar // X: swap 16 bps endianness? // S: Do swap? ie, BGR, KYMC // E: Extra samples // C: Channels (Samples per pixel) // B: bytes per sample // Y: Swap first - changes ABGR to BGRA and KCMY to CMYK #define FLOAT_SH(a) ((a) << 22) #define OPTIMIZED_SH(s) ((s) << 21) #define COLORSPACE_SH(s) ((s) << 16) #define SWAPFIRST_SH(s) ((s) << 14) #define FLAVOR_SH(s) ((s) << 13) #define PLANAR_SH(p) ((p) << 12) #define ENDIAN16_SH(e) ((e) << 11) #define DOSWAP_SH(e) ((e) << 10) #define EXTRA_SH(e) ((e) << 7) #define CHANNELS_SH(c) ((c) << 3) #define BYTES_SH(b) (b) // These macros unpack format specifiers into integers #define T_FLOAT(a) (((a)>>22)&1) #define T_OPTIMIZED(o) (((o)>>21)&1) #define T_COLORSPACE(s) (((s)>>16)&31) #define T_SWAPFIRST(s) (((s)>>14)&1) #define T_FLAVOR(s) (((s)>>13)&1) #define T_PLANAR(p) (((p)>>12)&1) #define T_ENDIAN16(e) (((e)>>11)&1) #define T_DOSWAP(e) (((e)>>10)&1) #define T_EXTRA(e) (((e)>>7)&7) #define T_CHANNELS(c) (((c)>>3)&15) #define T_BYTES(b) ((b)&7) // Pixel types #define PT_ANY 0 // Don't check colorspace // 1 & 2 are reserved #define PT_GRAY 3 #define PT_RGB 4 #define PT_CMY 5 #define PT_CMYK 6 #define PT_YCbCr 7 #define PT_YUV 8 // Lu'v' #define PT_XYZ 9 #define PT_Lab 10 #define PT_YUVK 11 // Lu'v'K #define PT_HSV 12 #define PT_HLS 13 #define PT_Yxy 14 #define PT_MCH1 15 #define PT_MCH2 16 #define PT_MCH3 17 #define PT_MCH4 18 #define PT_MCH5 19 #define PT_MCH6 20 #define PT_MCH7 21 #define PT_MCH8 22 #define PT_MCH9 23 #define PT_MCH10 24 #define PT_MCH11 25 #define PT_MCH12 26 #define PT_MCH13 27 #define PT_MCH14 28 #define PT_MCH15 29 #define PT_LabV2 30 // Identical to PT_Lab, but using the V2 old encoding // Some (not all!) representations #ifndef TYPE_RGB_8 // TYPE_RGB_8 is a very common identifier, so don't include ours // if user has it already defined. #define TYPE_GRAY_8 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)) #define TYPE_GRAY_8_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1)) #define TYPE_GRAY_16 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)) #define TYPE_GRAY_16_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1)) #define TYPE_GRAY_16_SE (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_GRAYA_8 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)) #define TYPE_GRAYA_16 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)) #define TYPE_GRAYA_16_SE (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_GRAYA_8_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_GRAYA_16_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_RGB_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_RGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_BGR_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_BGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1)) #define TYPE_RGB_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_RGB_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_RGB_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_BGR_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_BGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1)) #define TYPE_BGR_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_RGBA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_RGBA_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_RGBA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_RGBA_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_RGBA_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_ARGB_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)) #define TYPE_ARGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1)) #define TYPE_ARGB_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1)) #define TYPE_ABGR_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_ABGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1)) #define TYPE_ABGR_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_ABGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1)) #define TYPE_ABGR_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_BGRA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1)) #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)) #define TYPE_BGRA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1)) #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)) #define TYPE_CMY_8 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_CMY_8_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_CMY_16 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_CMY_16_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_CMY_16_SE (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_CMYK_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)) #define TYPE_CMYKA_8 (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1)) #define TYPE_CMYK_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)) #define TYPE_YUVK_8 TYPE_CMYK_8_REV #define TYPE_CMYK_8_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_CMYK_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)) #define TYPE_CMYK_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)) #define TYPE_YUVK_16 TYPE_CMYK_16_REV #define TYPE_CMYK_16_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_CMYK_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_KCMY_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1)) #define TYPE_KCMY_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1)) #define TYPE_KCMY_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1)) #define TYPE_KCMY_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1)) #define TYPE_KCMY_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1)) #define TYPE_CMYK5_8 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)) #define TYPE_CMYK5_16 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)) #define TYPE_CMYK5_16_SE (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC5_8 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC5_16 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC5_16_SE (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_CMYK6_8 (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)) #define TYPE_CMYK6_8_PLANAR (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_CMYK6_16 (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)) #define TYPE_CMYK6_16_PLANAR (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_CMYK6_16_SE (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_CMYK7_8 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)) #define TYPE_CMYK7_16 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)) #define TYPE_CMYK7_16_SE (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC7_8 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC7_16 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC7_16_SE (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_CMYK8_8 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)) #define TYPE_CMYK8_16 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)) #define TYPE_CMYK8_16_SE (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC8_8 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC8_16 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC8_16_SE (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_CMYK9_8 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)) #define TYPE_CMYK9_16 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)) #define TYPE_CMYK9_16_SE (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC9_8 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC9_16 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC9_16_SE (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_CMYK10_8 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)) #define TYPE_CMYK10_16 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)) #define TYPE_CMYK10_16_SE (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC10_8 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC10_16 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC10_16_SE (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_CMYK11_8 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)) #define TYPE_CMYK11_16 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)) #define TYPE_CMYK11_16_SE (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC11_8 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC11_16 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC11_16_SE (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_CMYK12_8 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)) #define TYPE_CMYK12_16 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)) #define TYPE_CMYK12_16_SE (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC12_8 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC12_16 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC12_16_SE (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) // Colorimetric #define TYPE_XYZ_16 (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_Lab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_LabV2_8 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_ALab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1)) #define TYPE_ALabV2_8 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1)) #define TYPE_Lab_16 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_LabV2_16 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_Yxy_16 (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2)) // YCbCr #define TYPE_YCbCr_8 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_YCbCr_8_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_YCbCr_16 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_YCbCr_16_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_YCbCr_16_SE (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) // YUV #define TYPE_YUV_8 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_YUV_8_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_YUV_16 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_YUV_16_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_YUV_16_SE (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) // HLS #define TYPE_HLS_8 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_HLS_8_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_HLS_16 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_HLS_16_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_HLS_16_SE (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) // HSV #define TYPE_HSV_8 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_HSV_8_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_HSV_16 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_HSV_16_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_HSV_16_SE (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) // Named color index. Only 16 bits allowed (don't check colorspace) #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2)) // Float formatters. #define TYPE_XYZ_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(4)) #define TYPE_Lab_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(4)) #define TYPE_LabA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)) #define TYPE_GRAY_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(4)) #define TYPE_RGB_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)) #define TYPE_RGBA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)) #define TYPE_ARGB_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|SWAPFIRST_SH(1)) #define TYPE_BGR_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1)) #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)) #define TYPE_ABGR_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1)) #define TYPE_CMYK_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(4)) // Floating point formatters. // NOTE THAT 'BYTES' FIELD IS SET TO ZERO ON DLB because 8 bytes overflows the bitfield #define TYPE_XYZ_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0)) #define TYPE_Lab_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0)) #define TYPE_GRAY_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0)) #define TYPE_RGB_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)) #define TYPE_BGR_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)|DOSWAP_SH(1)) #define TYPE_CMYK_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0)) // IEEE 754-2008 "half" #define TYPE_GRAY_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)) #define TYPE_RGB_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_RGBA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_CMYK_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)) #define TYPE_RGBA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_ARGB_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1)) #define TYPE_BGR_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) #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)) #define TYPE_ABGR_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) #endif // Colorspaces typedef struct { cmsFloat64Number X; cmsFloat64Number Y; cmsFloat64Number Z; } cmsCIEXYZ; typedef struct { cmsFloat64Number x; cmsFloat64Number y; cmsFloat64Number Y; } cmsCIExyY; typedef struct { cmsFloat64Number L; cmsFloat64Number a; cmsFloat64Number b; } cmsCIELab; typedef struct { cmsFloat64Number L; cmsFloat64Number C; cmsFloat64Number h; } cmsCIELCh; typedef struct { cmsFloat64Number J; cmsFloat64Number C; cmsFloat64Number h; } cmsJCh; typedef struct { cmsCIEXYZ Red; cmsCIEXYZ Green; cmsCIEXYZ Blue; } cmsCIEXYZTRIPLE; typedef struct { cmsCIExyY Red; cmsCIExyY Green; cmsCIExyY Blue; } cmsCIExyYTRIPLE; // Illuminant types for structs below #define cmsILLUMINANT_TYPE_UNKNOWN 0x0000000 #define cmsILLUMINANT_TYPE_D50 0x0000001 #define cmsILLUMINANT_TYPE_D65 0x0000002 #define cmsILLUMINANT_TYPE_D93 0x0000003 #define cmsILLUMINANT_TYPE_F2 0x0000004 #define cmsILLUMINANT_TYPE_D55 0x0000005 #define cmsILLUMINANT_TYPE_A 0x0000006 #define cmsILLUMINANT_TYPE_E 0x0000007 #define cmsILLUMINANT_TYPE_F8 0x0000008 typedef struct { cmsUInt32Number Observer; // 0 = unknown, 1=CIE 1931, 2=CIE 1964 cmsCIEXYZ Backing; // Value of backing cmsUInt32Number Geometry; // 0=unknown, 1=45/0, 0/45 2=0d, d/0 cmsFloat64Number Flare; // 0..1.0 cmsUInt32Number IlluminantType; } cmsICCMeasurementConditions; typedef struct { cmsCIEXYZ IlluminantXYZ; // Not the same struct as CAM02, cmsCIEXYZ SurroundXYZ; // This is for storing the tag cmsUInt32Number IlluminantType; // viewing condition } cmsICCViewingConditions; // Get LittleCMS version (for shared objects) ----------------------------------------------------------------------------- CMSAPI int CMSEXPORT cmsGetEncodedCMMversion(void); // Support of non-standard functions -------------------------------------------------------------------------------------- CMSAPI int CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2); CMSAPI long int CMSEXPORT cmsfilelength(FILE* f); // Context handling -------------------------------------------------------------------------------------------------------- // Each context holds its owns globals and its own plug-ins. There is a global context with the id = 0 for lecacy compatibility // though using the global context is not recommended. Proper context handling makes lcms more thread-safe. typedef struct _cmsContext_struct* cmsContext; CMSAPI cmsContext CMSEXPORT cmsCreateContext(void* Plugin, void* UserData); CMSAPI void CMSEXPORT cmsDeleteContext(cmsContext ContextID); CMSAPI cmsContext CMSEXPORT cmsDupContext(cmsContext ContextID, void* NewUserData); CMSAPI void* CMSEXPORT cmsGetContextUserData(cmsContext ContextID); // Plug-In registering -------------------------------------------------------------------------------------------------- CMSAPI cmsBool CMSEXPORT cmsPlugin(void* Plugin); CMSAPI cmsBool CMSEXPORT cmsPluginTHR(cmsContext ContextID, void* Plugin); CMSAPI void CMSEXPORT cmsUnregisterPlugins(void); CMSAPI void CMSEXPORT cmsUnregisterPluginsTHR(cmsContext ContextID); // Error logging ---------------------------------------------------------------------------------------------------------- // There is no error handling at all. When a function fails, it returns proper value. // For example, all create functions does return NULL on failure. Other may return FALSE. // It may be interesting, for the developer, to know why the function is failing. // for that reason, lcms2 does offer a logging function. This function will get // an ENGLISH string with some clues on what is going wrong. You can show this // info to the end user if you wish, or just create some sort of log on disk. // The logging function should NOT terminate the program, as this obviously can leave // unfreed resources. It is the programmer's responsibility to check each function // return code to make sure it didn't fail. #define cmsERROR_UNDEFINED 0 #define cmsERROR_FILE 1 #define cmsERROR_RANGE 2 #define cmsERROR_INTERNAL 3 #define cmsERROR_NULL 4 #define cmsERROR_READ 5 #define cmsERROR_SEEK 6 #define cmsERROR_WRITE 7 #define cmsERROR_UNKNOWN_EXTENSION 8 #define cmsERROR_COLORSPACE_CHECK 9 #define cmsERROR_ALREADY_DEFINED 10 #define cmsERROR_BAD_SIGNATURE 11 #define cmsERROR_CORRUPTION_DETECTED 12 #define cmsERROR_NOT_SUITABLE 13 // Error logger is called with the ContextID when a message is raised. This gives the // chance to know which thread is responsible of the warning and any environment associated // with it. Non-multithreading applications may safely ignore this parameter. // Note that under certain special circumstances, ContextID may be NULL. typedef void (* cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text); // Allows user to set any specific logger CMSAPI void CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn); CMSAPI void CMSEXPORT cmsSetLogErrorHandlerTHR(cmsContext ContextID, cmsLogErrorHandlerFunction Fn); // Conversions -------------------------------------------------------------------------------------------------------------- // Returns pointers to constant structs CMSAPI const cmsCIEXYZ* CMSEXPORT cmsD50_XYZ(void); CMSAPI const cmsCIExyY* CMSEXPORT cmsD50_xyY(void); // Colorimetric space conversions CMSAPI void CMSEXPORT cmsXYZ2xyY(cmsCIExyY* Dest, const cmsCIEXYZ* Source); CMSAPI void CMSEXPORT cmsxyY2XYZ(cmsCIEXYZ* Dest, const cmsCIExyY* Source); CMSAPI void CMSEXPORT cmsXYZ2Lab(const cmsCIEXYZ* WhitePoint, cmsCIELab* Lab, const cmsCIEXYZ* xyz); CMSAPI void CMSEXPORT cmsLab2XYZ(const cmsCIEXYZ* WhitePoint, cmsCIEXYZ* xyz, const cmsCIELab* Lab); CMSAPI void CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab); CMSAPI void CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh); // Encoding /Decoding on PCS CMSAPI void CMSEXPORT cmsLabEncoded2Float(cmsCIELab* Lab, const cmsUInt16Number wLab[3]); CMSAPI void CMSEXPORT cmsLabEncoded2FloatV2(cmsCIELab* Lab, const cmsUInt16Number wLab[3]); CMSAPI void CMSEXPORT cmsFloat2LabEncoded(cmsUInt16Number wLab[3], const cmsCIELab* Lab); CMSAPI void CMSEXPORT cmsFloat2LabEncodedV2(cmsUInt16Number wLab[3], const cmsCIELab* Lab); CMSAPI void CMSEXPORT cmsXYZEncoded2Float(cmsCIEXYZ* fxyz, const cmsUInt16Number XYZ[3]); CMSAPI void CMSEXPORT cmsFloat2XYZEncoded(cmsUInt16Number XYZ[3], const cmsCIEXYZ* fXYZ); // DeltaE metrics CMSAPI cmsFloat64Number CMSEXPORT cmsDeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2); CMSAPI cmsFloat64Number CMSEXPORT cmsCIE94DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2); CMSAPI cmsFloat64Number CMSEXPORT cmsBFDdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2); CMSAPI cmsFloat64Number CMSEXPORT cmsCMCdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number l, cmsFloat64Number c); CMSAPI cmsFloat64Number CMSEXPORT cmsCIE2000DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number Kl, cmsFloat64Number Kc, cmsFloat64Number Kh); // Temperature <-> Chromaticity (Black body) CMSAPI cmsBool CMSEXPORT cmsWhitePointFromTemp(cmsCIExyY* WhitePoint, cmsFloat64Number TempK); CMSAPI cmsBool CMSEXPORT cmsTempFromWhitePoint(cmsFloat64Number* TempK, const cmsCIExyY* WhitePoint); // Chromatic adaptation CMSAPI cmsBool CMSEXPORT cmsAdaptToIlluminant(cmsCIEXYZ* Result, const cmsCIEXYZ* SourceWhitePt, const cmsCIEXYZ* Illuminant, const cmsCIEXYZ* Value); // CIECAM02 --------------------------------------------------------------------------------------------------- // Viewing conditions. Please note those are CAM model viewing conditions, and not the ICC tag viewing // conditions, which I'm naming cmsICCViewingConditions to make differences evident. Unfortunately, the tag // cannot deal with surround La, Yb and D value so is basically useless to store CAM02 viewing conditions. #define AVG_SURROUND 1 #define DIM_SURROUND 2 #define DARK_SURROUND 3 #define CUTSHEET_SURROUND 4 #define D_CALCULATE (-1) typedef struct { cmsCIEXYZ whitePoint; cmsFloat64Number Yb; cmsFloat64Number La; cmsUInt32Number surround; cmsFloat64Number D_value; } cmsViewingConditions; CMSAPI cmsHANDLE CMSEXPORT cmsCIECAM02Init(cmsContext ContextID, const cmsViewingConditions* pVC); CMSAPI void CMSEXPORT cmsCIECAM02Done(cmsHANDLE hModel); CMSAPI void CMSEXPORT cmsCIECAM02Forward(cmsHANDLE hModel, const cmsCIEXYZ* pIn, cmsJCh* pOut); CMSAPI void CMSEXPORT cmsCIECAM02Reverse(cmsHANDLE hModel, const cmsJCh* pIn, cmsCIEXYZ* pOut); // Tone curves ----------------------------------------------------------------------------------------- // This describes a curve segment. For a table of supported types, see the manual. User can increase the number of // available types by using a proper plug-in. Parametric segments allow 10 parameters at most typedef struct { cmsFloat32Number x0, x1; // Domain; for x0 < x <= x1 cmsInt32Number Type; // Parametric type, Type == 0 means sampled segment. Negative values are reserved cmsFloat64Number Params[10]; // Parameters if Type != 0 cmsUInt32Number nGridPoints; // Number of grid points if Type == 0 cmsFloat32Number* SampledPoints; // Points to an array of floats if Type == 0 } cmsCurveSegment; // The internal representation is none of your business. typedef struct _cms_curve_struct cmsToneCurve; CMSAPI cmsToneCurve* CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsUInt32Number nSegments, const cmsCurveSegment Segments[]); CMSAPI cmsToneCurve* CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]); CMSAPI cmsToneCurve* CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma); CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsUInt32Number nEntries, const cmsUInt16Number values[]); CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]); CMSAPI void CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve); CMSAPI void CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]); CMSAPI cmsToneCurve* CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src); CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma); CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurveEx(cmsUInt32Number nResultSamples, const cmsToneCurve* InGamma); CMSAPI cmsToneCurve* CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X, const cmsToneCurve* Y, cmsUInt32Number nPoints); CMSAPI cmsBool CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda); CMSAPI cmsFloat32Number CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v); CMSAPI cmsUInt16Number CMSEXPORT cmsEvalToneCurve16(const cmsToneCurve* Curve, cmsUInt16Number v); CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMultisegment(const cmsToneCurve* InGamma); CMSAPI cmsBool CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve); CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t); CMSAPI cmsBool CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t); CMSAPI cmsInt32Number CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t); CMSAPI cmsFloat64Number CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision); CMSAPI cmsFloat64Number* CMSEXPORT cmsGetToneCurveParams(const cmsToneCurve* t); // Tone curve tabular estimation CMSAPI cmsUInt32Number CMSEXPORT cmsGetToneCurveEstimatedTableEntries(const cmsToneCurve* t); CMSAPI const cmsUInt16Number* CMSEXPORT cmsGetToneCurveEstimatedTable(const cmsToneCurve* t); // Implements pipelines of multi-processing elements ------------------------------------------------------------- // Nothing to see here, move along typedef struct _cmsPipeline_struct cmsPipeline; typedef struct _cmsStage_struct cmsStage; // Those are hi-level pipelines CMSAPI cmsPipeline* CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels); CMSAPI void CMSEXPORT cmsPipelineFree(cmsPipeline* lut); CMSAPI cmsPipeline* CMSEXPORT cmsPipelineDup(const cmsPipeline* Orig); CMSAPI cmsContext CMSEXPORT cmsGetPipelineContextID(const cmsPipeline* lut); CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineInputChannels(const cmsPipeline* lut); CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineOutputChannels(const cmsPipeline* lut); CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineStageCount(const cmsPipeline* lut); CMSAPI cmsStage* CMSEXPORT cmsPipelineGetPtrToFirstStage(const cmsPipeline* lut); CMSAPI cmsStage* CMSEXPORT cmsPipelineGetPtrToLastStage(const cmsPipeline* lut); CMSAPI void CMSEXPORT cmsPipelineEval16(const cmsUInt16Number In[], cmsUInt16Number Out[], const cmsPipeline* lut); CMSAPI void CMSEXPORT cmsPipelineEvalFloat(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsPipeline* lut); CMSAPI cmsBool CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[], cmsFloat32Number Result[], cmsFloat32Number Hint[], const cmsPipeline* lut); CMSAPI cmsBool CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2); CMSAPI cmsBool CMSEXPORT cmsPipelineSetSaveAs8bitsFlag(cmsPipeline* lut, cmsBool On); // Where to place/locate the stages in the pipeline chain typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc; CMSAPI cmsBool CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe); CMSAPI void CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe); // This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements // that conform the Pipeline. It should be called with the Pipeline, the number of expected elements and // then a list of expected types followed with a list of double pointers to Stage elements. If // the function founds a match with current pipeline, it fills the pointers and returns TRUE // if not, returns FALSE without touching anything. CMSAPI cmsBool CMSEXPORT cmsPipelineCheckAndRetreiveStages(const cmsPipeline* Lut, cmsUInt32Number n, ...); // Matrix has double precision and CLUT has only float precision. That is because an ICC profile can encode // matrices with far more precision that CLUTS CMSAPI cmsStage* CMSEXPORT cmsStageAllocIdentity(cmsContext ContextID, cmsUInt32Number nChannels); CMSAPI cmsStage* CMSEXPORT cmsStageAllocToneCurves(cmsContext ContextID, cmsUInt32Number nChannels, cmsToneCurve* const Curves[]); CMSAPI cmsStage* CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number Rows, cmsUInt32Number Cols, const cmsFloat64Number* Matrix, const cmsFloat64Number* Offset); CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLut16bit(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table); CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLutFloat(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table); CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLut16bitGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table); CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLutFloatGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table); CMSAPI cmsStage* CMSEXPORT cmsStageDup(cmsStage* mpe); CMSAPI void CMSEXPORT cmsStageFree(cmsStage* mpe); CMSAPI cmsStage* CMSEXPORT cmsStageNext(const cmsStage* mpe); CMSAPI cmsUInt32Number CMSEXPORT cmsStageInputChannels(const cmsStage* mpe); CMSAPI cmsUInt32Number CMSEXPORT cmsStageOutputChannels(const cmsStage* mpe); CMSAPI cmsStageSignature CMSEXPORT cmsStageType(const cmsStage* mpe); CMSAPI void* CMSEXPORT cmsStageData(const cmsStage* mpe); // Sampling typedef cmsInt32Number (* cmsSAMPLER16) (CMSREGISTER const cmsUInt16Number In[], CMSREGISTER cmsUInt16Number Out[], CMSREGISTER void * Cargo); typedef cmsInt32Number (* cmsSAMPLERFLOAT)(CMSREGISTER const cmsFloat32Number In[], CMSREGISTER cmsFloat32Number Out[], CMSREGISTER void * Cargo); // Use this flag to prevent changes being written to destination #define SAMPLER_INSPECT 0x01000000 // For CLUT only CMSAPI cmsBool CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe, cmsSAMPLER16 Sampler, void* Cargo, cmsUInt32Number dwFlags); CMSAPI cmsBool CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void* Cargo, cmsUInt32Number dwFlags); // Slicers CMSAPI cmsBool CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[], cmsSAMPLER16 Sampler, void * Cargo); CMSAPI cmsBool CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[], cmsSAMPLERFLOAT Sampler, void * Cargo); // Multilocalized Unicode management --------------------------------------------------------------------------------------- typedef struct _cms_MLU_struct cmsMLU; #define cmsNoLanguage "\0\0" #define cmsNoCountry "\0\0" CMSAPI cmsMLU* CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems); CMSAPI void CMSEXPORT cmsMLUfree(cmsMLU* mlu); CMSAPI cmsMLU* CMSEXPORT cmsMLUdup(const cmsMLU* mlu); CMSAPI cmsBool CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu, const char LanguageCode[3], const char CountryCode[3], const char* ASCIIString); CMSAPI cmsBool CMSEXPORT cmsMLUsetWide(cmsMLU* mlu, const char LanguageCode[3], const char CountryCode[3], const wchar_t* WideString); CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu, const char LanguageCode[3], const char CountryCode[3], char* Buffer, cmsUInt32Number BufferSize); CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu, const char LanguageCode[3], const char CountryCode[3], wchar_t* Buffer, cmsUInt32Number BufferSize); CMSAPI cmsBool CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu, const char LanguageCode[3], const char CountryCode[3], char ObtainedLanguage[3], char ObtainedCountry[3]); CMSAPI cmsUInt32Number CMSEXPORT cmsMLUtranslationsCount(const cmsMLU* mlu); CMSAPI cmsBool CMSEXPORT cmsMLUtranslationsCodes(const cmsMLU* mlu, cmsUInt32Number idx, char LanguageCode[3], char CountryCode[3]); // Undercolorremoval & black generation ------------------------------------------------------------------------------------- typedef struct { cmsToneCurve* Ucr; cmsToneCurve* Bg; cmsMLU* Desc; } cmsUcrBg; // Screening ---------------------------------------------------------------------------------------------------------------- #define cmsPRINTER_DEFAULT_SCREENS 0x0001 #define cmsFREQUENCE_UNITS_LINES_CM 0x0000 #define cmsFREQUENCE_UNITS_LINES_INCH 0x0002 #define cmsSPOT_UNKNOWN 0 #define cmsSPOT_PRINTER_DEFAULT 1 #define cmsSPOT_ROUND 2 #define cmsSPOT_DIAMOND 3 #define cmsSPOT_ELLIPSE 4 #define cmsSPOT_LINE 5 #define cmsSPOT_SQUARE 6 #define cmsSPOT_CROSS 7 typedef struct { cmsFloat64Number Frequency; cmsFloat64Number ScreenAngle; cmsUInt32Number SpotShape; } cmsScreeningChannel; typedef struct { cmsUInt32Number Flag; cmsUInt32Number nChannels; cmsScreeningChannel Channels[cmsMAXCHANNELS]; } cmsScreening; // Named color ----------------------------------------------------------------------------------------------------------------- typedef struct _cms_NAMEDCOLORLIST_struct cmsNAMEDCOLORLIST; CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID, cmsUInt32Number n, cmsUInt32Number ColorantCount, const char* Prefix, const char* Suffix); CMSAPI void CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v); CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v); CMSAPI cmsBool CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* v, const char* Name, cmsUInt16Number PCS[3], cmsUInt16Number Colorant[cmsMAXCHANNELS]); CMSAPI cmsUInt32Number CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* v); CMSAPI cmsInt32Number CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* v, const char* Name); CMSAPI cmsBool CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor, char* Name, char* Prefix, char* Suffix, cmsUInt16Number* PCS, cmsUInt16Number* Colorant); // Retrieve named color list from transform CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsGetNamedColorList(cmsHTRANSFORM xform); // Profile sequence ----------------------------------------------------------------------------------------------------- // Profile sequence descriptor. Some fields come from profile sequence descriptor tag, others // come from Profile Sequence Identifier Tag typedef struct { cmsSignature deviceMfg; cmsSignature deviceModel; cmsUInt64Number attributes; cmsTechnologySignature technology; cmsProfileID ProfileID; cmsMLU* Manufacturer; cmsMLU* Model; cmsMLU* Description; } cmsPSEQDESC; typedef struct { cmsUInt32Number n; cmsContext ContextID; cmsPSEQDESC* seq; } cmsSEQ; CMSAPI cmsSEQ* CMSEXPORT cmsAllocProfileSequenceDescription(cmsContext ContextID, cmsUInt32Number n); CMSAPI cmsSEQ* CMSEXPORT cmsDupProfileSequenceDescription(const cmsSEQ* pseq); CMSAPI void CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq); // Dictionaries -------------------------------------------------------------------------------------------------------- typedef struct _cmsDICTentry_struct { struct _cmsDICTentry_struct* Next; cmsMLU *DisplayName; cmsMLU *DisplayValue; wchar_t* Name; wchar_t* Value; } cmsDICTentry; CMSAPI cmsHANDLE CMSEXPORT cmsDictAlloc(cmsContext ContextID); CMSAPI void CMSEXPORT cmsDictFree(cmsHANDLE hDict); CMSAPI cmsHANDLE CMSEXPORT cmsDictDup(cmsHANDLE hDict); CMSAPI cmsBool CMSEXPORT cmsDictAddEntry(cmsHANDLE hDict, const wchar_t* Name, const wchar_t* Value, const cmsMLU *DisplayName, const cmsMLU *DisplayValue); CMSAPI const cmsDICTentry* CMSEXPORT cmsDictGetEntryList(cmsHANDLE hDict); CMSAPI const cmsDICTentry* CMSEXPORT cmsDictNextEntry(const cmsDICTentry* e); // Access to Profile data ---------------------------------------------------------------------------------------------- CMSAPI cmsHPROFILE CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID); CMSAPI cmsContext CMSEXPORT cmsGetProfileContextID(cmsHPROFILE hProfile); CMSAPI cmsInt32Number CMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile); CMSAPI cmsTagSignature CMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n); CMSAPI cmsBool CMSEXPORT cmsIsTag(cmsHPROFILE hProfile, cmsTagSignature sig); // Read and write pre-formatted data CMSAPI void* CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig); CMSAPI cmsBool CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data); CMSAPI cmsBool CMSEXPORT cmsLinkTag(cmsHPROFILE hProfile, cmsTagSignature sig, cmsTagSignature dest); CMSAPI cmsTagSignature CMSEXPORT cmsTagLinkedTo(cmsHPROFILE hProfile, cmsTagSignature sig); // Read and write raw data CMSAPI cmsUInt32Number CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize); CMSAPI cmsBool CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size); // Access header data #define cmsEmbeddedProfileFalse 0x00000000 #define cmsEmbeddedProfileTrue 0x00000001 #define cmsUseAnywhere 0x00000000 #define cmsUseWithEmbeddedDataOnly 0x00000002 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderFlags(cmsHPROFILE hProfile); CMSAPI void CMSEXPORT cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags); CMSAPI void CMSEXPORT cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID); CMSAPI cmsBool CMSEXPORT cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, struct tm *Dest); CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile); CMSAPI void CMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, cmsUInt32Number Flags); CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderManufacturer(cmsHPROFILE hProfile); CMSAPI void CMSEXPORT cmsSetHeaderManufacturer(cmsHPROFILE hProfile, cmsUInt32Number manufacturer); CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderCreator(cmsHPROFILE hProfile); CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderModel(cmsHPROFILE hProfile); CMSAPI void CMSEXPORT cmsSetHeaderModel(cmsHPROFILE hProfile, cmsUInt32Number model); CMSAPI void CMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number Flags); CMSAPI void CMSEXPORT cmsSetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID); CMSAPI void CMSEXPORT cmsSetHeaderRenderingIntent(cmsHPROFILE hProfile, cmsUInt32Number RenderingIntent); CMSAPI cmsColorSpaceSignature CMSEXPORT cmsGetPCS(cmsHPROFILE hProfile); CMSAPI void CMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, cmsColorSpaceSignature pcs); CMSAPI cmsColorSpaceSignature CMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile); CMSAPI void CMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, cmsColorSpaceSignature sig); CMSAPI cmsProfileClassSignature CMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile); CMSAPI void CMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, cmsProfileClassSignature sig); CMSAPI void CMSEXPORT cmsSetProfileVersion(cmsHPROFILE hProfile, cmsFloat64Number Version); CMSAPI cmsFloat64Number CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile); CMSAPI cmsUInt32Number CMSEXPORT cmsGetEncodedICCversion(cmsHPROFILE hProfile); CMSAPI void CMSEXPORT cmsSetEncodedICCversion(cmsHPROFILE hProfile, cmsUInt32Number Version); // How profiles may be used #define LCMS_USED_AS_INPUT 0 #define LCMS_USED_AS_OUTPUT 1 #define LCMS_USED_AS_PROOF 2 CMSAPI cmsBool CMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection); CMSAPI cmsBool CMSEXPORT cmsIsMatrixShaper(cmsHPROFILE hProfile); CMSAPI cmsBool CMSEXPORT cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection); // Translate form/to our notation to ICC CMSAPI cmsColorSpaceSignature CMSEXPORT _cmsICCcolorSpace(int OurNotation); CMSAPI int CMSEXPORT _cmsLCMScolorSpace(cmsColorSpaceSignature ProfileSpace); CMSAPI cmsUInt32Number CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace); // Build a suitable formatter for the colorspace of this profile. nBytes=1 means 8 bits, nBytes=2 means 16 bits. CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat); CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat); // Localized info typedef enum { cmsInfoDescription = 0, cmsInfoManufacturer = 1, cmsInfoModel = 2, cmsInfoCopyright = 3 } cmsInfoType; CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfo(cmsHPROFILE hProfile, cmsInfoType Info, const char LanguageCode[3], const char CountryCode[3], wchar_t* Buffer, cmsUInt32Number BufferSize); CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoType Info, const char LanguageCode[3], const char CountryCode[3], char* Buffer, cmsUInt32Number BufferSize); // IO handlers ---------------------------------------------------------------------------------------------------------- typedef struct _cms_io_handler cmsIOHANDLER; CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromFile(cmsContext ContextID, const char* FileName, const char* AccessMode); CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream); CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode); CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID); CMSAPI cmsIOHANDLER* CMSEXPORT cmsGetProfileIOhandler(cmsHPROFILE hProfile); CMSAPI cmsBool CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io); // MD5 message digest -------------------------------------------------------------------------------------------------- CMSAPI cmsBool CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile); // Profile high level functions ------------------------------------------------------------------------------------------ CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess); CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess); CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess); CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess); CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize); CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize); CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io); CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandler2THR(cmsContext ContextID, cmsIOHANDLER* io, cmsBool write); CMSAPI cmsBool CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile); CMSAPI cmsBool CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName); CMSAPI cmsBool CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream); CMSAPI cmsBool CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded); CMSAPI cmsUInt32Number CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io); // Predefined virtual profiles ------------------------------------------------------------------------------------------ CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint, const cmsCIExyYTRIPLE* Primaries, cmsToneCurve* const TransferFunction[3]); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint, const cmsCIExyYTRIPLE* Primaries, cmsToneCurve* const TransferFunction[3]); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint, const cmsToneCurve* TransferFunction); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint, const cmsToneCurve* TransferFunction); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID, cmsColorSpaceSignature ColorSpace, cmsToneCurve* const TransferFunctions[]); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace, cmsToneCurve* const TransferFunctions[]); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID, cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfile(void); CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID); CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfile(void); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID, cmsUInt32Number nLUTPoints, cmsFloat64Number Bright, cmsFloat64Number Contrast, cmsFloat64Number Hue, cmsFloat64Number Saturation, cmsUInt32Number TempSrc, cmsUInt32Number TempDest); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfile(cmsUInt32Number nLUTPoints, cmsFloat64Number Bright, cmsFloat64Number Contrast, cmsFloat64Number Hue, cmsFloat64Number Saturation, cmsUInt32Number TempSrc, cmsUInt32Number TempDest); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID); CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfile(void); // Converts a transform to a devicelink profile CMSAPI cmsHPROFILE CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags); // Intents ---------------------------------------------------------------------------------------------- // ICC Intents #define INTENT_PERCEPTUAL 0 #define INTENT_RELATIVE_COLORIMETRIC 1 #define INTENT_SATURATION 2 #define INTENT_ABSOLUTE_COLORIMETRIC 3 // Non-ICC intents #define INTENT_PRESERVE_K_ONLY_PERCEPTUAL 10 #define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC 11 #define INTENT_PRESERVE_K_ONLY_SATURATION 12 #define INTENT_PRESERVE_K_PLANE_PERCEPTUAL 13 #define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14 #define INTENT_PRESERVE_K_PLANE_SATURATION 15 // Call with NULL as parameters to get the intent count CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions); CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions); // Flags #define cmsFLAGS_NOCACHE 0x0040 // Inhibit 1-pixel cache #define cmsFLAGS_NOOPTIMIZE 0x0100 // Inhibit optimizations #define cmsFLAGS_NULLTRANSFORM 0x0200 // Don't transform anyway // Proofing flags #define cmsFLAGS_GAMUTCHECK 0x1000 // Out of Gamut alarm #define cmsFLAGS_SOFTPROOFING 0x4000 // Do softproofing // Misc #define cmsFLAGS_BLACKPOINTCOMPENSATION 0x2000 #define cmsFLAGS_NOWHITEONWHITEFIXUP 0x0004 // Don't fix scum dot #define cmsFLAGS_HIGHRESPRECALC 0x0400 // Use more memory to give better accuracy #define cmsFLAGS_LOWRESPRECALC 0x0800 // Use less memory to minimize resources // For devicelink creation #define cmsFLAGS_8BITS_DEVICELINK 0x0008 // Create 8 bits devicelinks #define cmsFLAGS_GUESSDEVICECLASS 0x0020 // Guess device class (for transform2devicelink) #define cmsFLAGS_KEEP_SEQUENCE 0x0080 // Keep profile sequence for devicelink creation // Specific to a particular optimizations #define cmsFLAGS_FORCE_CLUT 0x0002 // Force CLUT optimization #define cmsFLAGS_CLUT_POST_LINEARIZATION 0x0001 // create postlinearization tables if possible #define cmsFLAGS_CLUT_PRE_LINEARIZATION 0x0010 // create prelinearization tables if possible // Specific to unbounded mode #define cmsFLAGS_NONEGATIVES 0x8000 // Prevent negative numbers in floating point transforms // Copy alpha channels when transforming #define cmsFLAGS_COPY_ALPHA 0x04000000 // Alpha channels are copied on cmsDoTransform() // Fine-tune control over number of gridpoints #define cmsFLAGS_GRIDPOINTS(n) (((n) & 0xFF) << 16) // CRD special #define cmsFLAGS_NODEFAULTRESOURCEDEF 0x01000000 // Transforms --------------------------------------------------------------------------------------------------- CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID, cmsHPROFILE Input, cmsUInt32Number InputFormat, cmsHPROFILE Output, cmsUInt32Number OutputFormat, cmsUInt32Number Intent, cmsUInt32Number dwFlags); CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransform(cmsHPROFILE Input, cmsUInt32Number InputFormat, cmsHPROFILE Output, cmsUInt32Number OutputFormat, cmsUInt32Number Intent, cmsUInt32Number dwFlags); CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID, cmsHPROFILE Input, cmsUInt32Number InputFormat, cmsHPROFILE Output, cmsUInt32Number OutputFormat, cmsHPROFILE Proofing, cmsUInt32Number Intent, cmsUInt32Number ProofingIntent, cmsUInt32Number dwFlags); CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input, cmsUInt32Number InputFormat, cmsHPROFILE Output, cmsUInt32Number OutputFormat, cmsHPROFILE Proofing, cmsUInt32Number Intent, cmsUInt32Number ProofingIntent, cmsUInt32Number dwFlags); CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID, cmsHPROFILE hProfiles[], cmsUInt32Number nProfiles, cmsUInt32Number InputFormat, cmsUInt32Number OutputFormat, cmsUInt32Number Intent, cmsUInt32Number dwFlags); CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[], cmsUInt32Number nProfiles, cmsUInt32Number InputFormat, cmsUInt32Number OutputFormat, cmsUInt32Number Intent, cmsUInt32Number dwFlags); CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID, cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[], cmsBool BPC[], cmsUInt32Number Intents[], cmsFloat64Number AdaptationStates[], cmsHPROFILE hGamutProfile, cmsUInt32Number nGamutPCSposition, cmsUInt32Number InputFormat, cmsUInt32Number OutputFormat, cmsUInt32Number dwFlags); CMSAPI void CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform); CMSAPI void CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform, const void * InputBuffer, void * OutputBuffer, cmsUInt32Number Size); CMSAPI void CMSEXPORT cmsDoTransformStride(cmsHTRANSFORM Transform, // Deprecated const void * InputBuffer, void * OutputBuffer, cmsUInt32Number Size, cmsUInt32Number Stride); CMSAPI void CMSEXPORT cmsDoTransformLineStride(cmsHTRANSFORM Transform, const void* InputBuffer, void* OutputBuffer, cmsUInt32Number PixelsPerLine, cmsUInt32Number LineCount, cmsUInt32Number BytesPerLineIn, cmsUInt32Number BytesPerLineOut, cmsUInt32Number BytesPerPlaneIn, cmsUInt32Number BytesPerPlaneOut); CMSAPI void CMSEXPORT cmsSetAlarmCodes(const cmsUInt16Number NewAlarm[cmsMAXCHANNELS]); CMSAPI void CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]); CMSAPI void CMSEXPORT cmsSetAlarmCodesTHR(cmsContext ContextID, const cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]); CMSAPI void CMSEXPORT cmsGetAlarmCodesTHR(cmsContext ContextID, cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]); // Adaptation state for absolute colorimetric intent CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d); CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationStateTHR(cmsContext ContextID, cmsFloat64Number d); // Grab the ContextID from an open transform. Returns NULL if a NULL transform is passed CMSAPI cmsContext CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform); // Grab the input/output formats CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformInputFormat(cmsHTRANSFORM hTransform); CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformOutputFormat(cmsHTRANSFORM hTransform); // For backwards compatibility CMSAPI cmsBool CMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform, cmsUInt32Number InputFormat, cmsUInt32Number OutputFormat); // PostScript ColorRenderingDictionary and ColorSpaceArray ---------------------------------------------------- typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType; // lcms2 unified method to access postscript color resources CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID, cmsPSResourceType Type, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, cmsIOHANDLER* io); CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen); CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen); // IT8.7 / CGATS.17-200x handling ----------------------------------------------------------------------------- CMSAPI cmsHANDLE CMSEXPORT cmsIT8Alloc(cmsContext ContextID); CMSAPI void CMSEXPORT cmsIT8Free(cmsHANDLE hIT8); // Tables CMSAPI cmsUInt32Number CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8); CMSAPI cmsInt32Number CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable); // Persistence CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName); CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, const void *Ptr, cmsUInt32Number len); // CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io); CMSAPI cmsBool CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName); CMSAPI cmsBool CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded); // Properties CMSAPI const char* CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8); CMSAPI cmsBool CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type); CMSAPI cmsBool CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment); CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str); CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val); CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val); CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char* SubKey, const char *Buffer); CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer); CMSAPI const char* CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp); CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp); CMSAPI const char* CMSEXPORT cmsIT8GetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char *SubKey); CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames); CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumPropertyMulti(cmsHANDLE hIT8, const char* cProp, const char ***SubpropertyNames); // Datasets CMSAPI const char* CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col); CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col); CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col, const char* Val); CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col, cmsFloat64Number Val); CMSAPI const char* CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample); CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample); CMSAPI cmsBool CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample, const char *Val); CMSAPI cmsBool CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample, cmsFloat64Number Val); CMSAPI int CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample); CMSAPI cmsBool CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample); CMSAPI int CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames); CMSAPI const char* CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer); CMSAPI int CMSEXPORT cmsIT8GetPatchByName(cmsHANDLE hIT8, const char *cPatch); // The LABEL extension CMSAPI int CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType); CMSAPI cmsBool CMSEXPORT cmsIT8SetIndexColumn(cmsHANDLE hIT8, const char* cSample); // Formatter for double CMSAPI void CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter); // Gamut boundary description routines ------------------------------------------------------------------------------ CMSAPI cmsHANDLE CMSEXPORT cmsGBDAlloc(cmsContext ContextID); CMSAPI void CMSEXPORT cmsGBDFree(cmsHANDLE hGBD); CMSAPI cmsBool CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab); CMSAPI cmsBool CMSEXPORT cmsGDBCompute(cmsHANDLE hGDB, cmsUInt32Number dwFlags); CMSAPI cmsBool CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab); // Feature detection ---------------------------------------------------------------------------------------------- // Estimate the black point CMSAPI cmsBool CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags); CMSAPI cmsBool CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags); // Estimate total area coverage CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile); // Poor man's gamut mapping CMSAPI cmsBool CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab, double amax, double amin, double bmax, double bmin); #ifndef CMS_USE_CPP_API # ifdef __cplusplus } # endif #endif #define _lcms2_H #endif