/* File: Profile.h Contains: ICC profile definitions and structures including Version 4 extensions Version: V4 Copyright: © see below */ /* Header file guard bands */ #ifndef Profile_h #define Profile_h /***************************************************************** Copyright (c) 1994 SunSoft, Inc. Rights Reserved 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 restrict- ion, 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 NON- INFRINGEMENT. IN NO EVENT SHALL SUNSOFT, INC. OR ITS PARENT COMPANY 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. Except as contained in this notice, the name of SunSoft, Inc. shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without written authorization from SunSoft Inc. ******************************************************************/ /***************************************************************** Copyright (c) 2002 Heidelberger Druckmaschinen AG * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE INTERNATIONAL COLOR CONSORTIUM OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. ******************************************************************/ /* * This version of the header file corresponds to the profile * specification version 4.0. * * All header file entries are pre-fixed with "ic" to help * avoid name space collisions. Signatures are pre-fixed with * icSig. * * The structures defined in this header file were created to * represent a description of an ICC profile on disk. Rather * than use pointers a technique is used where a single byte array * was placed at the end of each structure. This allows us in "C" * to extend the structure by allocating more data than is needed * to account for variable length structures. * * This also ensures that data following is allocated * contiguously and makes it easier to write and read data from * the file. * * For example to allocate space for a 256 count length UCR * and BG array, and fill the allocated data. Note strlen + 1 * to remember NULL terminator. * icUcrBgCurve *ucrCurve, *bgCurve; int ucr_nbytes, bg_nbytes, string_bytes; icUcrBg *ucrBgWrite; char ucr_string[100], *ucr_char; strcpy(ucr_string, "Example ucrBG curves"); ucr_nbytes = sizeof(icUInt32Number) + (UCR_CURVE_SIZE * sizeof(icUInt16Number)); bg_nbytes = sizeof(icUInt32Number) + (BG_CURVE_SIZE * sizeof(icUInt16Number)); string_bytes = strlen(ucr_string) + 1; ucrBgWrite = (icUcrBg *)malloc( (ucr_nbytes + bg_nbytes + string_bytes)); ucrCurve = (icUcrBgCurve *)ucrBgWrite->data; ucrCurve->count = UCR_CURVE_SIZE; for (i=0; icount; i++) ucrCurve->curve[i] = (icUInt16Number)i; bgCurve = (icUcrBgCurve *)((char *)ucrCurve + ucr_nbytes); bgCurve->count = BG_CURVE_SIZE; for (i=0; icount; i++) bgCurve->curve[i] = 255 - (icUInt16Number)i; ucr_char = (char *)((char *)bgCurve + bg_nbytes); memcpy(ucr_char, ucr_string, string_bytes); * */ /* * Many of the structures contain variable length arrays. This * is represented by the use of the convention. * * type data[icAny]; */ /*------------------------------------------------------------------------*/ /* * Defines used in the specification */ #define icMagicNumber 0x61637370L /* 'acsp' */ #define icVersionNumber 0x02100000L /* 2.1, BCD */ #define icVersionNumberV4 0x04000000L /* 4.0, BCD */ /* Screening Encodings */ #define icPrtrDefaultScreensFalse 0x00000000L /* Bit position 0 */ #define icPrtrDefaultScreensTrue 0x00000001L /* Bit position 0 */ #define icLinesPerInch 0x00000002L /* Bit position 1 */ #define icLinesPerCm 0x00000000L /* Bit position 1 */ /* * Device attributes, currently defined values correspond * to the low 4 bytes of the 8 byte attribute quantity, see * the header for their location. */ #define icReflective 0x00000000L /* Bit position 0 */ #define icTransparency 0x00000001L /* Bit position 0 */ #define icGlossy 0x00000000L /* Bit position 1 */ #define icMatte 0x00000002L /* Bit position 1 */ /* * Profile header flags, the low 16 bits are reserved for consortium * use. */ #define icEmbeddedProfileFalse 0x00000000L /* Bit position 0 */ #define icEmbeddedProfileTrue 0x00000001L /* Bit position 0 */ #define icUseAnywhere 0x00000000L /* Bit position 1 */ #define icUseWithEmbeddedDataOnly 0x00000002L /* Bit position 1 */ /* Ascii or Binary data */ #define icAsciiData 0x00000000L /* Used in dataType */ #define icBinaryData 0x00000001L /* * Define used to indicate that this is a variable length array */ #define icAny 1 /* * Number definitions */ /* Unsigned integer numbers */ typedef unsigned char icUInt8Number; typedef unsigned short icUInt16Number; typedef unsigned long icUInt32Number; typedef unsigned long icUInt64Number[2]; typedef icUInt32Number icSignature; /* Signed numbers */ typedef char icInt8Number; typedef short icInt16Number; typedef long icInt32Number; typedef long icInt64Number[2]; /* Fixed numbers */ typedef icInt32Number icS15Fixed16Number; typedef icUInt32Number icU16Fixed16Number; /*------------------------------------------------------------------------*/ /* public tags and sizes */ typedef enum { icSigAToB0Tag = 0x41324230L, /* 'A2B0' */ icSigAToB1Tag = 0x41324231L, /* 'A2B1' */ icSigAToB2Tag = 0x41324232L, /* 'A2B2' */ icSigBlueColorantTag = 0x6258595AL, /* 'bXYZ' */ icSigBlueTRCTag = 0x62545243L, /* 'bTRC' */ icSigBToA0Tag = 0x42324130L, /* 'B2A0' */ icSigBToA1Tag = 0x42324131L, /* 'B2A1' */ icSigBToA2Tag = 0x42324132L, /* 'B2A2' */ icSigCalibrationDateTimeTag = 0x63616C74L, /* 'calt' */ icSigCharTargetTag = 0x74617267L, /* 'targ' */ icSigCopyrightTag = 0x63707274L, /* 'cprt' */ icSigCrdInfoTag = 0x63726469L, /* 'crdi' */ icSigDeviceMfgDescTag = 0x646D6E64L, /* 'dmnd' */ icSigDeviceModelDescTag = 0x646D6464L, /* 'dmdd' */ icSigGamutTag = 0x67616D74L, /* 'gamt ' */ icSigGrayTRCTag = 0x6b545243L, /* 'kTRC' */ icSigGreenColorantTag = 0x6758595AL, /* 'gXYZ' */ icSigGreenTRCTag = 0x67545243L, /* 'gTRC' */ icSigLuminanceTag = 0x6C756d69L, /* 'lumi' */ icSigMeasurementTag = 0x6D656173L, /* 'meas' */ icSigMediaBlackPointTag = 0x626B7074L, /* 'bkpt' */ icSigMediaWhitePointTag = 0x77747074L, /* 'wtpt' */ /*icSigNamedColorTag = 0x6E636f6CL, / 'ncol' * OBSOLETE, use ncl2 */ icSigNamedColor2Tag = 0x6E636C32L, /* 'ncl2' */ icSigPreview0Tag = 0x70726530L, /* 'pre0' */ icSigPreview1Tag = 0x70726531L, /* 'pre1' */ icSigPreview2Tag = 0x70726532L, /* 'pre2' */ icSigProfileDescriptionTag = 0x64657363L, /* 'desc' */ icSigProfileSequenceDescTag = 0x70736571L, /* 'pseq' */ icSigPs2CRD0Tag = 0x70736430L, /* 'psd0' */ icSigPs2CRD1Tag = 0x70736431L, /* 'psd1' */ icSigPs2CRD2Tag = 0x70736432L, /* 'psd2' */ icSigPs2CRD3Tag = 0x70736433L, /* 'psd3' */ icSigPs2CSATag = 0x70733273L, /* 'ps2s' */ icSigPs2RenderingIntentTag = 0x70733269L, /* 'ps2i' */ icSigRedColorantTag = 0x7258595AL, /* 'rXYZ' */ icSigRedTRCTag = 0x72545243L, /* 'rTRC' */ icSigScreeningDescTag = 0x73637264L, /* 'scrd' */ icSigScreeningTag = 0x7363726EL, /* 'scrn' */ icSigTechnologyTag = 0x74656368L, /* 'tech' */ icSigUcrBgTag = 0x62666420L, /* 'bfd ' */ icSigViewingCondDescTag = 0x76756564L, /* 'vued' */ icSigViewingConditionsTag = 0x76696577L, /* 'view' */ icSigColorantOrderTag = 0x636C726FL, /* 'clro' */ icSigColorantTableTag = 0x636C7274L, /* 'clrt' */ icSigChromaticAdaptationTag = 0x63686164L, /* 'chad' */ icMaxEnumTag = 0xFFFFFFFFL } icTagSignature; /* technology signature descriptions */ typedef enum { icSigDigitalCamera = 0x6463616DL, /* 'dcam' */ icSigFilmScanner = 0x6673636EL, /* 'fscn' */ icSigReflectiveScanner = 0x7273636EL, /* 'rscn' */ icSigInkJetPrinter = 0x696A6574L, /* 'ijet' */ icSigThermalWaxPrinter = 0x74776178L, /* 'twax' */ icSigElectrophotographicPrinter = 0x6570686FL, /* 'epho' */ icSigElectrostaticPrinter = 0x65737461L, /* 'esta' */ icSigDyeSublimationPrinter = 0x64737562L, /* 'dsub' */ icSigPhotographicPaperPrinter = 0x7270686FL, /* 'rpho' */ icSigFilmWriter = 0x6670726EL, /* 'fprn' */ icSigVideoMonitor = 0x7669646DL, /* 'vidm' */ icSigVideoCamera = 0x76696463L, /* 'vidc' */ icSigProjectionTelevision = 0x706A7476L, /* 'pjtv' */ icSigCRTDisplay = 0x43525420L, /* 'CRT ' */ icSigPMDisplay = 0x504D4420L, /* 'PMD ' */ icSigAMDisplay = 0x414D4420L, /* 'AMD ' */ icSigPhotoCD = 0x4B504344L, /* 'KPCD' */ icSigPhotoImageSetter = 0x696D6773L, /* 'imgs' */ icSigGravure = 0x67726176L, /* 'grav' */ icSigOffsetLithography = 0x6F666673L, /* 'offs' */ icSigSilkscreen = 0x73696C6BL, /* 'silk' */ icSigFlexography = 0x666C6578L, /* 'flex' */ icMaxEnumTechnology = 0xFFFFFFFFL } icTechnologySignature; /* type signatures */ typedef enum { icSigCurveType = 0x63757276L, /* 'curv' */ icSigDataType = 0x64617461L, /* 'data' */ icSigDateTimeType = 0x6474696DL, /* 'dtim' */ icSigLut16Type = 0x6d667432L, /* 'mft2' */ icSigLut8Type = 0x6d667431L, /* 'mft1' */ icSigMeasurementType = 0x6D656173L, /* 'meas' */ /*icSigNamedColorType = 0x6E636f6CL, / 'ncol' * OBSOLETE, use ncl2 */ icSigProfileSequenceDescType = 0x70736571L, /* 'pseq' */ icSigS15Fixed16ArrayType = 0x73663332L, /* 'sf32' */ icSigScreeningType = 0x7363726EL, /* 'scrn' */ icSigSignatureType = 0x73696720L, /* 'sig ' */ icSigTextType = 0x74657874L, /* 'text' */ icSigTextDescriptionType = 0x64657363L, /* 'desc' */ icSigU16Fixed16ArrayType = 0x75663332L, /* 'uf32' */ icSigUcrBgType = 0x62666420L, /* 'bfd ' */ icSigUInt16ArrayType = 0x75693136L, /* 'ui16' */ icSigUInt32ArrayType = 0x75693332L, /* 'ui32' */ icSigUInt64ArrayType = 0x75693634L, /* 'ui64' */ icSigUInt8ArrayType = 0x75693038L, /* 'ui08' */ icSigViewingConditionsType = 0x76696577L, /* 'view' */ icSigXYZType = 0x58595A20L, /* 'XYZ ' */ icSigXYZArrayType = 0x58595A20L, /* 'XYZ ' */ icSigNamedColor2Type = 0x6E636C32L, /* 'ncl2' */ icSigCrdInfoType = 0x63726469L, /* 'crdi' */ icSigColorantOrderType = 0x636C726FL, /* 'clro' */ icSigColorantTableType = 0x636C7274L, /* 'clrt' */ icSigChromaticAdaptationType = 0x63686164L, /* 'chad' */ icSiglutAtoBType = 0x6d414220L, /* 'mAB ' */ icSiglutBtoAType = 0x6d424120L, /* 'mBA ' */ icSigParametricCurveType = 0x70617261L, /* 'para' */ icMaxEnumType = 0xFFFFFFFFL } icTagTypeSignature; /* * Color Space Signatures * Note that only icSigXYZData and icSigLabData are valid * Profile Connection Spaces (PCSs) */ typedef enum { icSigXYZData = 0x58595A20L, /* 'XYZ ' */ icSigLabData = 0x4C616220L, /* 'Lab ' */ icSigLuvData = 0x4C757620L, /* 'Luv ' */ icSigYCbCrData = 0x59436272L, /* 'YCbr' */ icSigYxyData = 0x59787920L, /* 'Yxy ' */ icSigRgbData = 0x52474220L, /* 'RGB ' */ icSigGrayData = 0x47524159L, /* 'GRAY' */ icSigHsvData = 0x48535620L, /* 'HSV ' */ icSigHlsData = 0x484C5320L, /* 'HLS ' */ icSigCmykData = 0x434D594BL, /* 'CMYK' */ icSigCmyData = 0x434D5920L, /* 'CMY ' */ icSigMCH1Data = 0x31434C52L, /* '1CLR' */ icSigMCH2Data = 0x32434C52L, /* '2CLR' */ icSigMCH3Data = 0x33434C52L, /* '3CLR' */ icSigMCH4Data = 0x34434C52L, /* '4CLR' */ icSigMCH5Data = 0x35434C52L, /* '5CLR' */ icSigMCH6Data = 0x36434C52L, /* '6CLR' */ icSigMCH7Data = 0x37434C52L, /* '7CLR' */ icSigMCH8Data = 0x38434C52L, /* '8CLR' */ icSigMCH9Data = 0x39434C52L, /* '9CLR' */ icSigMCHAData = 0x41434C52L, /* 'ACLR' */ icSigMCHBData = 0x42434C52L, /* 'BCLR' */ icSigMCHCData = 0x43434C52L, /* 'CCLR' */ icSigMCHDData = 0x44434C52L, /* 'DCLR' */ icSigMCHEData = 0x45434C52L, /* 'ECLR' */ icSigMCHFData = 0x46434C52L, /* 'FCLR' */ icSigMCHGData = 0x47434C52L, /* 'GCLR' */ icSigNamedData = 0x6e6d636cL, /* 'nmcl' */ icSig1colorData = 0x31434C52L, /* '1CLR' */ icSig2colorData = 0x32434C52L, /* '2CLR' */ icSig3colorData = 0x33434C52L, /* '3CLR' */ icSig4colorData = 0x34434C52L, /* '4CLR' */ icSig5colorData = 0x35434C52L, /* '5CLR' */ icSig6colorData = 0x36434C52L, /* '6CLR' */ icSig7colorData = 0x37434C52L, /* '7CLR' */ icSig8colorData = 0x38434C52L, /* '8CLR' */ icSig9colorData = 0x39434C52L, /* '9CLR' */ icSig10colorData = 0x41434C52L, /* 'ACLR' */ icSig11colorData = 0x42434C52L, /* 'BCLR' */ icSig12colorData = 0x43434C52L, /* 'CCLR' */ icSig13colorData = 0x44434C52L, /* 'DCLR' */ icSig14colorData = 0x45434C52L, /* 'ECLR' */ icSig15colorData = 0x46434C52L, /* 'FCLR' */ icSig16colorData = 0x47434C52L, /* 'GCLR' */ icMaxEnumData = 0xFFFFFFFFL } icColorSpaceSignature; /* profileClass enumerations */ typedef enum { icSigInputClass = 0x73636E72L, /* 'scnr' */ icSigDisplayClass = 0x6D6E7472L, /* 'mntr' */ icSigOutputClass = 0x70727472L, /* 'prtr' */ icSigLinkClass = 0x6C696E6BL, /* 'link' */ icSigAbstractClass = 0x61627374L, /* 'abst' */ icSigColorSpaceClass = 0x73706163L, /* 'spac' */ icSigNamedColorClass = 0x6e6d636cL, /* 'nmcl' */ icMaxEnumClass = 0xFFFFFFFFL } icProfileClassSignature; /* Platform Signatures */ typedef enum { icSigMacintosh = 0x4150504CL, /* 'APPL' */ icSigMicrosoft = 0x4D534654L, /* 'MSFT' */ icSigSolaris = 0x53554E57L, /* 'SUNW' */ icSigSGI = 0x53474920L, /* 'SGI ' */ icSigTaligent = 0x54474E54L, /* 'TGNT' */ icMaxEnumPlatform = 0xFFFFFFFFL } icPlatformSignature; /*------------------------------------------------------------------------*/ /* * Other enums */ /* Measurement Flare, used in the measurmentType tag */ typedef enum { icFlare0 = 0x00000000L, /* 0% flare */ icFlare100 = 0x00000001L, /* 100% flare */ icMaxFlare = 0xFFFFFFFFL } icMeasurementFlare; /* Measurement Geometry, used in the measurmentType tag */ typedef enum { icGeometryUnknown = 0x00000000L, /* Unknown geometry */ icGeometry045or450 = 0x00000001L, /* 0/45, 45/0 */ icGeometry0dord0 = 0x00000002L, /* 0/d or d/0 */ icMaxGeometry = 0xFFFFFFFFL } icMeasurementGeometry; /* Rendering Intents, used in the profile header */ typedef enum { icPerceptual = 0, icRelativeColorimetric = 1, icSaturation = 2, icAbsoluteColorimetric = 3, icMaxEnumIntent = 0xFFFFFFFFL } icRenderingIntent; /* Different Spot Shapes currently defined, used for screeningType */ typedef enum { icSpotShapeUnknown = 0, icSpotShapePrinterDefault = 1, icSpotShapeRound = 2, icSpotShapeDiamond = 3, icSpotShapeEllipse = 4, icSpotShapeLine = 5, icSpotShapeSquare = 6, icSpotShapeCross = 7, icMaxEnumSpot = 0xFFFFFFFFL } icSpotShape; /* Standard Observer, used in the measurmentType tag */ typedef enum { icStdObsUnknown = 0x00000000L, /* Unknown observer */ icStdObs1931TwoDegrees = 0x00000001L, /* 1931 two degrees */ icStdObs1964TenDegrees = 0x00000002L, /* 1961 ten degrees */ icMaxStdObs = 0xFFFFFFFFL } icStandardObserver; /* Pre-defined illuminants, used in measurement and viewing conditions type */ typedef enum { icIlluminantUnknown = 0x00000000L, icIlluminantD50 = 0x00000001L, icIlluminantD65 = 0x00000002L, icIlluminantD93 = 0x00000003L, icIlluminantF2 = 0x00000004L, icIlluminantD55 = 0x00000005L, icIlluminantA = 0x00000006L, icIlluminantEquiPowerE = 0x00000007L, /* Equi-Power (E) */ icIlluminantF8 = 0x00000008L, icMaxEnumIluminant = 0xFFFFFFFFL } icIlluminant; /*------------------------------------------------------------------------*/ /* * Arrays of numbers */ /* Int8 Array */ typedef struct { icInt8Number data[icAny]; /* Variable array of values */ } icInt8Array; /* UInt8 Array */ typedef struct { icUInt8Number data[icAny]; /* Variable array of values */ } icUInt8Array; /* uInt16 Array */ typedef struct { icUInt16Number data[icAny]; /* Variable array of values */ } icUInt16Array; /* Int16 Array */ typedef struct { icInt16Number data[icAny]; /* Variable array of values */ } icInt16Array; /* uInt32 Array */ typedef struct { icUInt32Number data[icAny]; /* Variable array of values */ } icUInt32Array; /* Int32 Array */ typedef struct { icInt32Number data[icAny]; /* Variable array of values */ } icInt32Array; /* UInt64 Array */ typedef struct { icUInt64Number data[icAny]; /* Variable array of values */ } icUInt64Array; /* Int64 Array */ typedef struct { icInt64Number data[icAny]; /* Variable array of values */ } icInt64Array; /* u16Fixed16 Array */ typedef struct { icU16Fixed16Number data[icAny]; /* Variable array of values */ } icU16Fixed16Array; /* s15Fixed16 Array */ typedef struct { icS15Fixed16Number data[icAny]; /* Variable array of values */ } icS15Fixed16Array; /* The base date time number */ typedef struct { icUInt16Number year; icUInt16Number month; icUInt16Number day; icUInt16Number hours; icUInt16Number minutes; icUInt16Number seconds; } icDateTimeNumber; /* XYZ Number */ typedef struct { icS15Fixed16Number X; icS15Fixed16Number Y; icS15Fixed16Number Z; } icXYZNumber; /* XYZ Array */ typedef struct { icXYZNumber data[icAny]; /* Variable array of XYZ numbers */ } icXYZArray; /* Curve */ typedef struct { icUInt32Number count; /* Number of entries */ icUInt16Number data[icAny]; /* The actual table data, real * number is determined by count * Interpretation depends on how * data is used with a given tag */ } icCurve; /* Curve */ typedef struct { icUInt16Number funcType; /* Function Type */ /* 0 = gamma only */ icUInt16Number pad; /* Padding for byte alignment */ icS15Fixed16Number gamma; /* x°gamma */ /* up to 7 values Y,a,b,c,d,e,f */ } icParametricCurve; typedef struct { icUInt16Number funcType; /* Function Type */ /* 0 = gamma only */ icUInt16Number pad; /* Padding for byte alignment */ icS15Fixed16Number gamma; /* x°gamma */ icS15Fixed16Number a; /* a */ icS15Fixed16Number b; /* b */ icS15Fixed16Number c; /* c */ icS15Fixed16Number d; /* d */ icS15Fixed16Number e; /* e */ icS15Fixed16Number f; /* f */ } icParametricCurveFull; /* Data */ typedef struct { icUInt32Number dataFlag; /* 0 = ascii, 1 = binary */ icInt8Number data[icAny]; /* Data, size determined from tag */ } icData; /* lut16 */ typedef struct { icUInt8Number inputChan; /* Number of input channels */ icUInt8Number outputChan; /* Number of output channels */ icUInt8Number clutPoints; /* Number of clutTable grid points */ icInt8Number pad; /* Padding for byte alignment */ icS15Fixed16Number e00; /* e00 in the 3 * 3 */ icS15Fixed16Number e01; /* e01 in the 3 * 3 */ icS15Fixed16Number e02; /* e02 in the 3 * 3 */ icS15Fixed16Number e10; /* e10 in the 3 * 3 */ icS15Fixed16Number e11; /* e11 in the 3 * 3 */ icS15Fixed16Number e12; /* e12 in the 3 * 3 */ icS15Fixed16Number e20; /* e20 in the 3 * 3 */ icS15Fixed16Number e21; /* e21 in the 3 * 3 */ icS15Fixed16Number e22; /* e22 in the 3 * 3 */ icUInt16Number inputEnt; /* Number of input table entries */ icUInt16Number outputEnt; /* Number of output table entries */ icUInt16Number data[icAny]; /* Data follows see spec for size */ /* * Data that follows is of this form * * icUInt16Number inputTable[inputChan][icAny]; * The input table * icUInt16Number clutTable[icAny]; * The clut table * icUInt16Number outputTable[outputChan][icAny]; * The output table */ } icLut16; /* lut8, input & output tables are always 256 bytes in length */ typedef struct { icUInt8Number inputChan; /* Number of input channels */ icUInt8Number outputChan; /* Number of output channels */ icUInt8Number clutPoints; /* Number of clutTable grid points */ icInt8Number pad; icS15Fixed16Number e00; /* e00 in the 3 * 3 */ icS15Fixed16Number e01; /* e01 in the 3 * 3 */ icS15Fixed16Number e02; /* e02 in the 3 * 3 */ icS15Fixed16Number e10; /* e10 in the 3 * 3 */ icS15Fixed16Number e11; /* e11 in the 3 * 3 */ icS15Fixed16Number e12; /* e12 in the 3 * 3 */ icS15Fixed16Number e20; /* e20 in the 3 * 3 */ icS15Fixed16Number e21; /* e21 in the 3 * 3 */ icS15Fixed16Number e22; /* e22 in the 3 * 3 */ icUInt8Number data[icAny]; /* Data follows see spec for size */ /* * Data that follows is of this form * * icUInt8Number inputTable[inputChan][256]; * The input table * icUInt8Number clutTable[icAny]; * The clut table * icUInt8Number outputTable[outputChan][256]; * The output table */ } icLut8; /* icLutAToB */ typedef struct { icUInt8Number gridPoints[16]; /* Number of grid points in each dimension. */ icUInt8Number prec; /* Precision of data elements in bytes. */ icUInt8Number pad1; icUInt8Number pad2; icUInt8Number pad3; /*icUInt8Number data[icAny]; Data follows see spec for size */ } icCLutStruct; /* icLutAtoB */ typedef struct { icUInt8Number inputChan; /* Number of input channels */ icUInt8Number outputChan; /* Number of output channels */ icUInt8Number pad1; icUInt8Number pad2; icUInt32Number offsetB; /* Offset to first "B" curve */ icUInt32Number offsetMat; /* Offset to matrix */ icUInt32Number offsetM; /* Offset to first "M" curve */ icUInt32Number offsetC; /* Offset to CLUT */ icUInt32Number offsetA; /* Offset to first "A" curve */ /*icUInt8Number data[icAny]; Data follows see spec for size */ } icLutAtoB; /* icLutBtoA */ typedef struct { icUInt8Number inputChan; /* Number of input channels */ icUInt8Number outputChan; /* Number of output channels */ icUInt8Number pad1; icUInt8Number pad2; icUInt32Number offsetB; /* Offset to first "B" curve */ icUInt32Number offsetMat; /* Offset to matrix */ icUInt32Number offsetM; /* Offset to first "M" curve */ icUInt32Number offsetC; /* Offset to CLUT */ icUInt32Number offsetA; /* Offset to first "A" curve */ /*icUInt8Number data[icAny]; Data follows see spec for size */ } icLutBtoA; /* Measurement Data */ typedef struct { icStandardObserver stdObserver; /* Standard observer */ icXYZNumber backing; /* XYZ for backing material */ icMeasurementGeometry geometry; /* Measurement geometry */ icMeasurementFlare flare; /* Measurement flare */ icIlluminant illuminant; /* Illuminant */ } icMeasurement; /* Named color */ /* * icNamedColor2 takes the place of icNamedColor */ typedef struct { icUInt32Number vendorFlag; /* Bottom 16 bits for IC use */ icUInt32Number count; /* Count of named colors */ icUInt32Number nDeviceCoords; /* Number of device coordinates */ icInt8Number prefix[32]; /* Prefix for each color name */ icInt8Number suffix[32]; /* Suffix for each color name */ icInt8Number data[icAny]; /* Named color data follows */ /* * Data that follows is of this form * * icInt8Number root1[32]; * Root name for first color * icUInt16Number pcsCoords1[icAny]; * PCS coordinates of first color * icUInt16Number deviceCoords1[icAny]; * Device coordinates of first color * icInt8Number root2[32]; * Root name for second color * icUInt16Number pcsCoords2[icAny]; * PCS coordinates of first color * icUInt16Number deviceCoords2[icAny]; * Device coordinates of first color * : * : * Repeat for name and PCS and device color coordinates up to (count-1) * * NOTES: * PCS and device space can be determined from the header. * * PCS coordinates are icUInt16 numbers and are described in Annex A of * the ICC spec. Only 16 bit L*a*b* and XYZ are allowed. The number of * coordinates is consistent with the headers PCS. * * Device coordinates are icUInt16 numbers where 0x0000 represents * the minimum value and 0xFFFF represents the maximum value. * If the nDeviceCoords value is 0 this field is not given. */ } icNamedColor2; /* Profile sequence structure */ typedef struct { icSignature deviceMfg; /* Device Manufacturer */ icSignature deviceModel; /* Decvice Model */ icUInt64Number attributes; /* Device attributes */ icTechnologySignature technology; /* Technology signature */ icInt8Number data[icAny]; /* Descriptions text follows */ /* * Data that follows is of this form, this is an icInt8Number * to avoid problems with a compiler generating bad code as * these arrays are variable in length. * * icTextDescription deviceMfgDesc; * Manufacturer text * icTextDescription modelDesc; * Model text */ } icDescStruct; /* Profile sequence description */ typedef struct { icUInt32Number count; /* Number of descriptions */ icUInt8Number data[icAny]; /* Array of description struct */ } icProfileSequenceDesc; /* textDescription */ typedef struct { icUInt32Number count; /* Description length */ icInt8Number data[icAny]; /* Descriptions follow */ /* * Data that follows is of this form * * icInt8Number desc[count] * NULL terminated ascii string * icUInt32Number ucLangCode; * UniCode language code * icUInt32Number ucCount; * UniCode description length * icInt16Number ucDesc[ucCount];* The UniCode description * icUInt16Number scCode; * ScriptCode code * icUInt8Number scCount; * ScriptCode count * icInt8Number scDesc[67]; * ScriptCode Description */ } icTextDescription; /* Screening Data */ typedef struct { icS15Fixed16Number frequency; /* Frequency */ icS15Fixed16Number angle; /* Screen angle */ icSpotShape spotShape; /* Spot Shape encodings below */ } icScreeningData; typedef struct { icUInt32Number screeningFlag; /* Screening flag */ icUInt32Number channels; /* Number of channels */ icScreeningData data[icAny]; /* Array of screening data */ } icScreening; /* Text Data */ typedef struct { icInt8Number data[icAny]; /* Variable array of characters */ } icText; /* Structure describing either a UCR or BG curve */ typedef struct { icUInt32Number count; /* Curve length */ icUInt16Number curve[icAny]; /* The array of curve values */ } icUcrBgCurve; /* Under color removal, black generation */ typedef struct { icInt8Number data[icAny]; /* The Ucr BG data */ /* * Data that follows is of this form, this is a icInt8Number * to avoid problems with a compiler generating bad code as * these arrays are variable in length. * * icUcrBgCurve ucr; * Ucr curve * icUcrBgCurve bg; * Bg curve * icInt8Number string; * UcrBg description */ } icUcrBg; /* viewingConditionsType */ typedef struct { icXYZNumber illuminant; /* In candelas per metre sq'd */ icXYZNumber surround; /* In candelas per metre sq'd */ icIlluminant stdIluminant; /* See icIlluminant defines */ } icViewingCondition; /* CrdInfo type */ typedef struct { icUInt32Number count; /* Char count includes NULL */ icInt8Number desc[icAny]; /* Null terminated string */ } icCrdInfo; /* ColorantOrder type */ typedef struct { icUInt32Number count; /* Count of colorants */ icInt8Number data[icAny]; /* One-based number of the colorant to be printed first, second... */ } icColorantOrder; /* ColorantTable */ typedef struct { icInt8Number name[32]; /* First colorant name */ icInt16Number data[3]; /* 16 bit PCS Lab value for first */ } icColorantTableEntry; typedef struct { icUInt32Number count; /* Count of colorants */ icColorantTableEntry entry[icAny]; /* N colorant entries */ } icColorantTable; /*------------------------------------------------------------------------*/ /* * Tag Type definitions */ /* * Many of the structures contain variable length arrays. This * is represented by the use of the convention. * * type data[icAny]; */ /* The base part of each tag */ typedef struct { icTagTypeSignature sig; /* Signature */ icInt8Number reserved[4]; /* Reserved, set to 0 */ } icTagBase; /* curveType */ typedef struct { icTagBase base; /* Signature, "curv" */ icCurve curve; /* The curve data */ } icCurveType; /* ParametricCurveType */ typedef struct { icTagBase base; /* Signature, "para" */ icParametricCurve curve; /* The Parametric curve data*/ } icParametricCurveType; /* ParametricCurveFullType */ typedef struct { icTagBase base; /* Signature, "para" */ icParametricCurveFull curve; /* The Parametric curve data*/ } icParametricCurveFullType; /* dataType */ typedef struct { icTagBase base; /* Signature, "data" */ icData data; /* The data structure */ } icDataType; /* dateTimeType */ typedef struct { icTagBase base; /* Signature, "dtim" */ icDateTimeNumber date; /* The date */ } icDateTimeType; /* lut16Type */ typedef struct { icTagBase base; /* Signature, "mft2" */ icLut16 lut; /* Lut16 data */ } icLut16Type; /* lut8Type, input & output tables are always 256 bytes in length */ typedef struct { icTagBase base; /* Signature, "mft1" */ icLut8 lut; /* Lut8 data */ } icLut8Type; /* lutAtoBType new format */ typedef struct { icTagBase base; /* Signature, "mAB " */ icLutAtoB lut; /* icLutAtoB data */ } icLutAtoBType; /* lutBtoAType new format */ typedef struct { icTagBase base; /* Signature, "mBA " */ icLutBtoA lut; /* icLutBtoA data */ } icLutBtoAType; /* Measurement Type */ typedef struct { icTagBase base; /* Signature, "meas" */ icMeasurement measurement; /* Measurement data */ } icMeasurementType; /* Named color type */ /* icNamedColor2Type, replaces icNamedColorType */ typedef struct { icTagBase base; /* Signature, "ncl2" */ icNamedColor2 ncolor; /* Named color data */ } icNamedColor2Type; /* Profile sequence description type */ typedef struct { icTagBase base; /* Signature, "pseq" */ icProfileSequenceDesc desc; /* The seq description */ } icProfileSequenceDescType; /* textDescriptionType */ typedef struct { icTagBase base; /* Signature, "desc" */ icTextDescription desc; /* The description */ } icTextDescriptionType; /* s15Fixed16Type */ typedef struct { icTagBase base; /* Signature, "sf32" */ icS15Fixed16Array data; /* Array of values */ } icS15Fixed16ArrayType; typedef struct { icTagBase base; /* Signature, "scrn" */ icScreening screen; /* Screening structure */ } icScreeningType; /* sigType */ typedef struct { icTagBase base; /* Signature, "sig" */ icSignature signature; /* The signature data */ } icSignatureType; /* textType */ typedef struct { icTagBase base; /* Signature, "text" */ icText data; /* Variable array of characters */ } icTextType; /* u16Fixed16Type */ typedef struct { icTagBase base; /* Signature, "uf32" */ icU16Fixed16Array data; /* Variable array of values */ } icU16Fixed16ArrayType; /* Under color removal, black generation type */ typedef struct { icTagBase base; /* Signature, "bfd " */ icUcrBg data; /* ucrBg structure */ } icUcrBgType; /* uInt16Type */ typedef struct { icTagBase base; /* Signature, "ui16" */ icUInt16Array data; /* Variable array of values */ } icUInt16ArrayType; /* uInt32Type */ typedef struct { icTagBase base; /* Signature, "ui32" */ icUInt32Array data; /* Variable array of values */ } icUInt32ArrayType; /* uInt64Type */ typedef struct { icTagBase base; /* Signature, "ui64" */ icUInt64Array data; /* Variable array of values */ } icUInt64ArrayType; /* uInt8Type */ typedef struct { icTagBase base; /* Signature, "ui08" */ icUInt8Array data; /* Variable array of values */ } icUInt8ArrayType; /* viewingConditionsType */ typedef struct { icTagBase base; /* Signature, "view" */ icViewingCondition view; /* Viewing conditions */ } icViewingConditionType; /* XYZ Type */ typedef struct { icTagBase base; /* Signature, "XYZ" */ icXYZArray data; /* Variable array of XYZ numbers */ } icXYZType; /* CRDInfoType where [0] is the CRD product name count and string and * [1] -[5] are the rendering intents 0-4 counts and strings */ typedef struct { icTagBase base; /* Signature, "crdi" */ icCrdInfo info; /* 5 sets of counts & strings */ }icCrdInfoType; /* icCrdInfo productName; PS product count/string */ /* icCrdInfo CRDName0; CRD name for intent 0 */ /* icCrdInfo CRDName1; CRD name for intent 1 */ /* icCrdInfo CRDName2; CRD name for intent 2 */ /* icCrdInfo CRDName3; CRD name for intent 3 */ /* ColorantOrderType type */ typedef struct { icTagBase base; /* Signature, "clro" */ icColorantOrder order; /* ColorantOrder */ }icColorantOrderType; /* ColorantTableType type */ typedef struct { icTagBase base; /* Signature, "clrt" */ icColorantTable table; /* ColorantTable */ }icColorantTableType; /* ChromaticAdaptation type */ typedef struct { icTagBase base; /* Signature, "chad" */ icS15Fixed16Number matrix[9]; /* ChromaticAdaptation Matrix */ }icChromaticAdaptationType; /*------------------------------------------------------------------------*/ /* * Lists of tags, tags, profile header and profile strcuture */ /* A tag */ typedef struct { icTagSignature sig; /* The tag signature */ icUInt32Number offset; /* Start of tag relative to * start of header, Spec * Clause 5 */ icUInt32Number size; /* Size in bytes */ } icTag; /* A Structure that may be used independently for a list of tags */ typedef struct { icUInt32Number count; /* Number of tags in the profile */ icTag tags[icAny]; /* Variable array of tags */ } icTagList; /* The Profile header */ typedef struct { icUInt32Number size; /* Profile size in bytes */ icSignature cmmId; /* CMM for this profile */ icUInt32Number version; /* Format version number */ icProfileClassSignature deviceClass; /* Type of profile */ icColorSpaceSignature colorSpace; /* Color space of data */ icColorSpaceSignature pcs; /* PCS, XYZ or Lab only */ icDateTimeNumber date; /* Date profile was created */ icSignature magic; /* icMagicNumber */ icPlatformSignature platform; /* Primary Platform */ icUInt32Number flags; /* Various bit settings */ icSignature manufacturer; /* Device manufacturer */ icUInt32Number model; /* Device model number */ icUInt64Number attributes; /* Device attributes */ icUInt32Number renderingIntent;/* Rendering intent */ icXYZNumber illuminant; /* Profile illuminant */ icSignature creator; /* Profile creator */ icInt8Number reserved[44]; /* Reserved for future use */ } icHeader; /* * A profile, * we can't use icTagList here because its not at the end of the structure */ typedef struct { icHeader header; /* The header */ icTagList tagList; /* with tagList */ /* Original: icHeader header; The header icUInt32Number count; Number of tags in the profile icInt8Number data[icAny]; The tagTable and tagData */ /* * Data that follows is of the form * * icTag tagTable[icAny]; * The tag table * icInt8Number tagData[icAny]; * The tag data */ } icProfile; /*------------------------------------------------------------------------*/ /* Obsolete entries */ /* icNamedColor was replaced with icNamedColor2 * typedef struct { icUInt32Number vendorFlag; / Bottom 16 bits for IC use * icUInt32Number count; / Count of named colors * icInt8Number data[icAny]; / Named color data follows * * * Data that follows is of this form * * icInt8Number prefix[icAny]; * Prefix for the color name, max = 32 * icInt8Number suffix[icAny]; * Suffix for the color name, max = 32 * icInt8Number root1[icAny]; * Root name for first color, max = 32 * icInt8Number coords1[icAny]; * Color coordinates of first color * icInt8Number root2[icAny]; * Root name for first color, max = 32 * icInt8Number coords2[icAny]; * Color coordinates of first color * : * : * Repeat for root name and color coordinates up to (count-1) * } icNamedColor; */ /* icNamedColorType was replaced by icNamedColor2Type * typedef struct { icTagBase base; / Signature, "ncol" * icNamedColor ncolor; / Named color data * } icNamedColorType; */ #endif /* ICC_H */