• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 //---------------------------------------------------------------------------------
2 //
3 //  Little Color Management System
4 //  Copyright (c) 1998-2016 Marti Maria Saguer
5 //
6 // Permission is hereby granted, free of charge, to any person obtaining
7 // a copy of this software and associated documentation files (the "Software"),
8 // to deal in the Software without restriction, including without limitation
9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 // and/or sell copies of the Software, and to permit persons to whom the Software
11 // is furnished to do so, subject to the following conditions:
12 //
13 // The above copyright notice and this permission notice shall be included in
14 // all copies or substantial portions of the Software.
15 //
16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
18 // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 //
24 //---------------------------------------------------------------------------------
25 //
26 // Version 2.8
27 //
28 
29 #ifndef _lcms2_H
30 
31 // ********** Configuration toggles ****************************************
32 
33 // Uncomment this one if you are using big endian machines
34 // #define CMS_USE_BIG_ENDIAN   1
35 
36 // Uncomment this one if your compiler/machine does NOT support the
37 // "long long" type.
38 // #define CMS_DONT_USE_INT64        1
39 
40 // Uncomment this if your compiler doesn't work with fast floor function
41 #define CMS_DONT_USE_FAST_FLOOR 1
42 
43 // Uncomment this line if you want lcms to use the black point tag in profile,
44 // if commented, lcms will compute the black point by its own.
45 // It is safer to leave it commented out
46 // #define CMS_USE_PROFILE_BLACK_POINT_TAG    1
47 
48 // Uncomment this line if you are compiling as C++ and want a C++ API
49 // #define CMS_USE_CPP_API
50 
51 // Uncomment this line if you need strict CGATS syntax. Makes CGATS files to
52 // require "KEYWORD" on undefined identifiers, keep it comented out unless needed
53 // #define CMS_STRICT_CGATS  1
54 
55 // Uncomment to get rid of the tables for "half" float support
56 // #define CMS_NO_HALF_SUPPORT 1
57 
58 // Uncomment to get rid of pthreads/windows dependency
59 // #define CMS_NO_PTHREADS  1
60 
61 // ********** End of configuration toggles ******************************
62 
63 // Needed for streams
64 #include <stdio.h>
65 
66 // Needed for portability (C99 per 7.1.2)
67 #include <limits.h>
68 #include <time.h>
69 #include <stddef.h>
70 
71 #ifndef CMS_USE_CPP_API
72 #   ifdef __cplusplus
73 extern "C" {
74 #   endif
75 #endif
76 
77 // Version/release
78 #define LCMS_VERSION        2080
79 
80 // I will give the chance of redefining basic types for compilers that are not fully C99 compliant
81 #ifndef CMS_BASIC_TYPES_ALREADY_DEFINED
82 
83 // Base types
84 typedef unsigned char        cmsUInt8Number;   // That is guaranteed by the C99 spec
85 typedef signed char          cmsInt8Number;    // That is guaranteed by the C99 spec
86 
87 #if CHAR_BIT != 8
88 #  error "Unable to find 8 bit type, unsupported compiler"
89 #endif
90 
91 // IEEE float storage numbers
92 typedef float                cmsFloat32Number;
93 typedef double               cmsFloat64Number;
94 
95 // 16-bit base types
96 #if (USHRT_MAX == 65535U)
97  typedef unsigned short      cmsUInt16Number;
98 #elif (UINT_MAX == 65535U)
99  typedef unsigned int        cmsUInt16Number;
100 #else
101 #  error "Unable to find 16 bits unsigned type, unsupported compiler"
102 #endif
103 
104 #if (SHRT_MAX == 32767)
105   typedef  short             cmsInt16Number;
106 #elif (INT_MAX == 32767)
107   typedef  int               cmsInt16Number;
108 #else
109 #  error "Unable to find 16 bits signed type, unsupported compiler"
110 #endif
111 
112 // 32-bit base type
113 #if (UINT_MAX == 4294967295U)
114  typedef unsigned int        cmsUInt32Number;
115 #elif (ULONG_MAX == 4294967295U)
116  typedef unsigned long       cmsUInt32Number;
117 #else
118 #  error "Unable to find 32 bit unsigned type, unsupported compiler"
119 #endif
120 
121 #if (INT_MAX == +2147483647)
122  typedef  int                cmsInt32Number;
123 #elif (LONG_MAX == +2147483647)
124  typedef  long               cmsInt32Number;
125 #else
126 #  error "Unable to find 32 bit signed type, unsupported compiler"
127 #endif
128 
129 // 64-bit base types
130 #ifndef CMS_DONT_USE_INT64
131 #  if (ULONG_MAX  == 18446744073709551615U)
132     typedef unsigned long   cmsUInt64Number;
133 #  elif (ULLONG_MAX == 18446744073709551615U)
134       typedef unsigned long long   cmsUInt64Number;
135 #  else
136 #     define CMS_DONT_USE_INT64 1
137 #  endif
138 #  if (LONG_MAX == +9223372036854775807)
139       typedef  long          cmsInt64Number;
140 #  elif (LLONG_MAX == +9223372036854775807)
141       typedef  long long     cmsInt64Number;
142 #  else
143 #     define CMS_DONT_USE_INT64 1
144 #  endif
145 #endif
146 #endif
147 
148 // In the case 64 bit numbers are not supported by the compiler
149 #ifdef CMS_DONT_USE_INT64
150     typedef cmsUInt32Number      cmsUInt64Number[2];
151     typedef cmsInt32Number       cmsInt64Number[2];
152 #endif
153 
154 // Derivative types
155 typedef cmsUInt32Number      cmsSignature;
156 typedef cmsUInt16Number      cmsU8Fixed8Number;
157 typedef cmsInt32Number       cmsS15Fixed16Number;
158 typedef cmsUInt32Number      cmsU16Fixed16Number;
159 
160 // Boolean type, which will be using the native integer
161 typedef int                  cmsBool;
162 
163 // Try to detect windows
164 #if defined (_WIN32) || defined(_WIN64) || defined(WIN32) || defined(_WIN32_)
165 #  define CMS_IS_WINDOWS_ 1
166 #endif
167 
168 #ifdef _MSC_VER
169 #  define CMS_IS_WINDOWS_ 1
170 #endif
171 
172 #ifdef __BORLANDC__
173 #  define CMS_IS_WINDOWS_ 1
174 #endif
175 
176 // Try to detect big endian platforms. This list can be endless, so primarily rely on the configure script
177 // on Unix-like systems, and allow it to be set on the compiler command line using
178 // -DCMS_USE_BIG_ENDIAN or something similar
179 #ifdef CMS_USE_BIG_ENDIAN // set at compiler command line takes overall precedence
180 
181 #  if CMS_USE_BIG_ENDIAN == 0
182 #    undef CMS_USE_BIG_ENDIAN
183 #  endif
184 
185 #else // CMS_USE_BIG_ENDIAN
186 
187 #  ifdef WORDS_BIGENDIAN // set by configure (or explicitly on compiler command line)
188 #    define CMS_USE_BIG_ENDIAN 1
189 #  else // WORDS_BIGENDIAN
190 // Fall back to platform/compiler specific tests
191 #    if defined(__sgi__) || defined(__sgi) || defined(sparc)
192 #      define CMS_USE_BIG_ENDIAN      1
193 #    endif
194 
195 #    if defined(__s390__) || defined(__s390x__)
196 #      define CMS_USE_BIG_ENDIAN   1
197 #    endif
198 
199 #    ifdef macintosh
200 #      ifdef __BIG_ENDIAN__
201 #        define CMS_USE_BIG_ENDIAN      1
202 #      endif
203 #      ifdef __LITTLE_ENDIAN__
204 #        undef CMS_USE_BIG_ENDIAN
205 #      endif
206 #    endif
207 #  endif  // WORDS_BIGENDIAN
208 
209 #  if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__)
210 #    define CMS_USE_BIG_ENDIAN      1
211 #  endif
212 
213 #endif  // CMS_USE_BIG_ENDIAN
214 
215 
216 // Calling convention -- this is hardly platform and compiler dependent
217 #ifdef CMS_IS_WINDOWS_
218 #  if defined(CMS_DLL) || defined(CMS_DLL_BUILD)
219 #     ifdef __BORLANDC__
220 #        define CMSEXPORT       __stdcall _export
221 #        define CMSAPI
222 #     else
223 #        define CMSEXPORT      __stdcall
224 #        ifdef CMS_DLL_BUILD
225 #            define CMSAPI    __declspec(dllexport)
226 #        else
227 #           define CMSAPI     __declspec(dllimport)
228 #       endif
229 #     endif
230 #  else
231 #       define CMSEXPORT
232 #       define CMSAPI
233 #  endif
234 #else
235 # define CMSEXPORT
236 # define CMSAPI
237 #endif
238 
239 #ifdef HasTHREADS
240 # if HasTHREADS == 1
241 #    undef CMS_NO_PTHREADS
242 # else
243 #    define CMS_NO_PTHREADS 1
244 # endif
245 #endif
246 
247 // Some common definitions
248 #define cmsMAX_PATH     256
249 
250 #ifndef FALSE
251 #       define FALSE 0
252 #endif
253 #ifndef TRUE
254 #       define TRUE  1
255 #endif
256 
257 // D50 XYZ normalized to Y=1.0
258 #define cmsD50X             0.9642
259 #define cmsD50Y             1.0
260 #define cmsD50Z             0.8249
261 
262 // V4 perceptual black
263 #define cmsPERCEPTUAL_BLACK_X  0.00336
264 #define cmsPERCEPTUAL_BLACK_Y  0.0034731
265 #define cmsPERCEPTUAL_BLACK_Z  0.00287
266 
267 // Definitions in ICC spec
268 #define cmsMagicNumber      0x61637370     // 'acsp'
269 #define lcmsSignature       0x6c636d73     // 'lcms'
270 
271 
272 // Base ICC type definitions
273 typedef enum {
274     cmsSigChromaticityType                  = 0x6368726D,  // 'chrm'
275     cmsSigColorantOrderType                 = 0x636C726F,  // 'clro'
276     cmsSigColorantTableType                 = 0x636C7274,  // 'clrt'
277     cmsSigCrdInfoType                       = 0x63726469,  // 'crdi'
278     cmsSigCurveType                         = 0x63757276,  // 'curv'
279     cmsSigDataType                          = 0x64617461,  // 'data'
280     cmsSigDictType                          = 0x64696374,  // 'dict'
281     cmsSigDateTimeType                      = 0x6474696D,  // 'dtim'
282     cmsSigDeviceSettingsType                = 0x64657673,  // 'devs'
283     cmsSigLut16Type                         = 0x6d667432,  // 'mft2'
284     cmsSigLut8Type                          = 0x6d667431,  // 'mft1'
285     cmsSigLutAtoBType                       = 0x6d414220,  // 'mAB '
286     cmsSigLutBtoAType                       = 0x6d424120,  // 'mBA '
287     cmsSigMeasurementType                   = 0x6D656173,  // 'meas'
288     cmsSigMultiLocalizedUnicodeType         = 0x6D6C7563,  // 'mluc'
289     cmsSigMultiProcessElementType           = 0x6D706574,  // 'mpet'
290     cmsSigNamedColorType                    = 0x6E636f6C,  // 'ncol' -- DEPRECATED!
291     cmsSigNamedColor2Type                   = 0x6E636C32,  // 'ncl2'
292     cmsSigParametricCurveType               = 0x70617261,  // 'para'
293     cmsSigProfileSequenceDescType           = 0x70736571,  // 'pseq'
294     cmsSigProfileSequenceIdType             = 0x70736964,  // 'psid'
295     cmsSigResponseCurveSet16Type            = 0x72637332,  // 'rcs2'
296     cmsSigS15Fixed16ArrayType               = 0x73663332,  // 'sf32'
297     cmsSigScreeningType                     = 0x7363726E,  // 'scrn'
298     cmsSigSignatureType                     = 0x73696720,  // 'sig '
299     cmsSigTextType                          = 0x74657874,  // 'text'
300     cmsSigTextDescriptionType               = 0x64657363,  // 'desc'
301     cmsSigU16Fixed16ArrayType               = 0x75663332,  // 'uf32'
302     cmsSigUcrBgType                         = 0x62666420,  // 'bfd '
303     cmsSigUInt16ArrayType                   = 0x75693136,  // 'ui16'
304     cmsSigUInt32ArrayType                   = 0x75693332,  // 'ui32'
305     cmsSigUInt64ArrayType                   = 0x75693634,  // 'ui64'
306     cmsSigUInt8ArrayType                    = 0x75693038,  // 'ui08'
307     cmsSigVcgtType                          = 0x76636774,  // 'vcgt'
308     cmsSigViewingConditionsType             = 0x76696577,  // 'view'
309     cmsSigXYZType                           = 0x58595A20   // 'XYZ '
310 
311 
312 } cmsTagTypeSignature;
313 
314 // Base ICC tag definitions
315 typedef enum {
316     cmsSigAToB0Tag                          = 0x41324230,  // 'A2B0'
317     cmsSigAToB1Tag                          = 0x41324231,  // 'A2B1'
318     cmsSigAToB2Tag                          = 0x41324232,  // 'A2B2'
319     cmsSigBlueColorantTag                   = 0x6258595A,  // 'bXYZ'
320     cmsSigBlueMatrixColumnTag               = 0x6258595A,  // 'bXYZ'
321     cmsSigBlueTRCTag                        = 0x62545243,  // 'bTRC'
322     cmsSigBToA0Tag                          = 0x42324130,  // 'B2A0'
323     cmsSigBToA1Tag                          = 0x42324131,  // 'B2A1'
324     cmsSigBToA2Tag                          = 0x42324132,  // 'B2A2'
325     cmsSigCalibrationDateTimeTag            = 0x63616C74,  // 'calt'
326     cmsSigCharTargetTag                     = 0x74617267,  // 'targ'
327     cmsSigChromaticAdaptationTag            = 0x63686164,  // 'chad'
328     cmsSigChromaticityTag                   = 0x6368726D,  // 'chrm'
329     cmsSigColorantOrderTag                  = 0x636C726F,  // 'clro'
330     cmsSigColorantTableTag                  = 0x636C7274,  // 'clrt'
331     cmsSigColorantTableOutTag               = 0x636C6F74,  // 'clot'
332     cmsSigColorimetricIntentImageStateTag   = 0x63696973,  // 'ciis'
333     cmsSigCopyrightTag                      = 0x63707274,  // 'cprt'
334     cmsSigCrdInfoTag                        = 0x63726469,  // 'crdi'
335     cmsSigDataTag                           = 0x64617461,  // 'data'
336     cmsSigDateTimeTag                       = 0x6474696D,  // 'dtim'
337     cmsSigDeviceMfgDescTag                  = 0x646D6E64,  // 'dmnd'
338     cmsSigDeviceModelDescTag                = 0x646D6464,  // 'dmdd'
339     cmsSigDeviceSettingsTag                 = 0x64657673,  // 'devs'
340     cmsSigDToB0Tag                          = 0x44324230,  // 'D2B0'
341     cmsSigDToB1Tag                          = 0x44324231,  // 'D2B1'
342     cmsSigDToB2Tag                          = 0x44324232,  // 'D2B2'
343     cmsSigDToB3Tag                          = 0x44324233,  // 'D2B3'
344     cmsSigBToD0Tag                          = 0x42324430,  // 'B2D0'
345     cmsSigBToD1Tag                          = 0x42324431,  // 'B2D1'
346     cmsSigBToD2Tag                          = 0x42324432,  // 'B2D2'
347     cmsSigBToD3Tag                          = 0x42324433,  // 'B2D3'
348     cmsSigGamutTag                          = 0x67616D74,  // 'gamt'
349     cmsSigGrayTRCTag                        = 0x6b545243,  // 'kTRC'
350     cmsSigGreenColorantTag                  = 0x6758595A,  // 'gXYZ'
351     cmsSigGreenMatrixColumnTag              = 0x6758595A,  // 'gXYZ'
352     cmsSigGreenTRCTag                       = 0x67545243,  // 'gTRC'
353     cmsSigLuminanceTag                      = 0x6C756d69,  // 'lumi'
354     cmsSigMeasurementTag                    = 0x6D656173,  // 'meas'
355     cmsSigMediaBlackPointTag                = 0x626B7074,  // 'bkpt'
356     cmsSigMediaWhitePointTag                = 0x77747074,  // 'wtpt'
357     cmsSigNamedColorTag                     = 0x6E636f6C,  // 'ncol' // Deprecated by the ICC
358     cmsSigNamedColor2Tag                    = 0x6E636C32,  // 'ncl2'
359     cmsSigOutputResponseTag                 = 0x72657370,  // 'resp'
360     cmsSigPerceptualRenderingIntentGamutTag = 0x72696730,  // 'rig0'
361     cmsSigPreview0Tag                       = 0x70726530,  // 'pre0'
362     cmsSigPreview1Tag                       = 0x70726531,  // 'pre1'
363     cmsSigPreview2Tag                       = 0x70726532,  // 'pre2'
364     cmsSigProfileDescriptionTag             = 0x64657363,  // 'desc'
365     cmsSigProfileDescriptionMLTag           = 0x6473636d,  // 'dscm'
366     cmsSigProfileSequenceDescTag            = 0x70736571,  // 'pseq'
367     cmsSigProfileSequenceIdTag              = 0x70736964,  // 'psid'
368     cmsSigPs2CRD0Tag                        = 0x70736430,  // 'psd0'
369     cmsSigPs2CRD1Tag                        = 0x70736431,  // 'psd1'
370     cmsSigPs2CRD2Tag                        = 0x70736432,  // 'psd2'
371     cmsSigPs2CRD3Tag                        = 0x70736433,  // 'psd3'
372     cmsSigPs2CSATag                         = 0x70733273,  // 'ps2s'
373     cmsSigPs2RenderingIntentTag             = 0x70733269,  // 'ps2i'
374     cmsSigRedColorantTag                    = 0x7258595A,  // 'rXYZ'
375     cmsSigRedMatrixColumnTag                = 0x7258595A,  // 'rXYZ'
376     cmsSigRedTRCTag                         = 0x72545243,  // 'rTRC'
377     cmsSigSaturationRenderingIntentGamutTag = 0x72696732,  // 'rig2'
378     cmsSigScreeningDescTag                  = 0x73637264,  // 'scrd'
379     cmsSigScreeningTag                      = 0x7363726E,  // 'scrn'
380     cmsSigTechnologyTag                     = 0x74656368,  // 'tech'
381     cmsSigUcrBgTag                          = 0x62666420,  // 'bfd '
382     cmsSigViewingCondDescTag                = 0x76756564,  // 'vued'
383     cmsSigViewingConditionsTag              = 0x76696577,  // 'view'
384     cmsSigVcgtTag                           = 0x76636774,  // 'vcgt'
385     cmsSigMetaTag                           = 0x6D657461,  // 'meta'
386     cmsSigArgyllArtsTag                     = 0x61727473   // 'arts'
387 
388 } cmsTagSignature;
389 
390 
391 // ICC Technology tag
392 typedef enum {
393     cmsSigDigitalCamera                     = 0x6463616D,  // 'dcam'
394     cmsSigFilmScanner                       = 0x6673636E,  // 'fscn'
395     cmsSigReflectiveScanner                 = 0x7273636E,  // 'rscn'
396     cmsSigInkJetPrinter                     = 0x696A6574,  // 'ijet'
397     cmsSigThermalWaxPrinter                 = 0x74776178,  // 'twax'
398     cmsSigElectrophotographicPrinter        = 0x6570686F,  // 'epho'
399     cmsSigElectrostaticPrinter              = 0x65737461,  // 'esta'
400     cmsSigDyeSublimationPrinter             = 0x64737562,  // 'dsub'
401     cmsSigPhotographicPaperPrinter          = 0x7270686F,  // 'rpho'
402     cmsSigFilmWriter                        = 0x6670726E,  // 'fprn'
403     cmsSigVideoMonitor                      = 0x7669646D,  // 'vidm'
404     cmsSigVideoCamera                       = 0x76696463,  // 'vidc'
405     cmsSigProjectionTelevision              = 0x706A7476,  // 'pjtv'
406     cmsSigCRTDisplay                        = 0x43525420,  // 'CRT '
407     cmsSigPMDisplay                         = 0x504D4420,  // 'PMD '
408     cmsSigAMDisplay                         = 0x414D4420,  // 'AMD '
409     cmsSigPhotoCD                           = 0x4B504344,  // 'KPCD'
410     cmsSigPhotoImageSetter                  = 0x696D6773,  // 'imgs'
411     cmsSigGravure                           = 0x67726176,  // 'grav'
412     cmsSigOffsetLithography                 = 0x6F666673,  // 'offs'
413     cmsSigSilkscreen                        = 0x73696C6B,  // 'silk'
414     cmsSigFlexography                       = 0x666C6578,  // 'flex'
415     cmsSigMotionPictureFilmScanner          = 0x6D706673,  // 'mpfs'
416     cmsSigMotionPictureFilmRecorder         = 0x6D706672,  // 'mpfr'
417     cmsSigDigitalMotionPictureCamera        = 0x646D7063,  // 'dmpc'
418     cmsSigDigitalCinemaProjector            = 0x64636A70   // 'dcpj'
419 
420 } cmsTechnologySignature;
421 
422 
423 // ICC Color spaces
424 typedef enum {
425     cmsSigXYZData                           = 0x58595A20,  // 'XYZ '
426     cmsSigLabData                           = 0x4C616220,  // 'Lab '
427     cmsSigLuvData                           = 0x4C757620,  // 'Luv '
428     cmsSigYCbCrData                         = 0x59436272,  // 'YCbr'
429     cmsSigYxyData                           = 0x59787920,  // 'Yxy '
430     cmsSigRgbData                           = 0x52474220,  // 'RGB '
431     cmsSigGrayData                          = 0x47524159,  // 'GRAY'
432     cmsSigHsvData                           = 0x48535620,  // 'HSV '
433     cmsSigHlsData                           = 0x484C5320,  // 'HLS '
434     cmsSigCmykData                          = 0x434D594B,  // 'CMYK'
435     cmsSigCmyData                           = 0x434D5920,  // 'CMY '
436     cmsSigMCH1Data                          = 0x4D434831,  // 'MCH1'
437     cmsSigMCH2Data                          = 0x4D434832,  // 'MCH2'
438     cmsSigMCH3Data                          = 0x4D434833,  // 'MCH3'
439     cmsSigMCH4Data                          = 0x4D434834,  // 'MCH4'
440     cmsSigMCH5Data                          = 0x4D434835,  // 'MCH5'
441     cmsSigMCH6Data                          = 0x4D434836,  // 'MCH6'
442     cmsSigMCH7Data                          = 0x4D434837,  // 'MCH7'
443     cmsSigMCH8Data                          = 0x4D434838,  // 'MCH8'
444     cmsSigMCH9Data                          = 0x4D434839,  // 'MCH9'
445     cmsSigMCHAData                          = 0x4D434841,  // 'MCHA'
446     cmsSigMCHBData                          = 0x4D434842,  // 'MCHB'
447     cmsSigMCHCData                          = 0x4D434843,  // 'MCHC'
448     cmsSigMCHDData                          = 0x4D434844,  // 'MCHD'
449     cmsSigMCHEData                          = 0x4D434845,  // 'MCHE'
450     cmsSigMCHFData                          = 0x4D434846,  // 'MCHF'
451     cmsSigNamedData                         = 0x6e6d636c,  // 'nmcl'
452     cmsSig1colorData                        = 0x31434C52,  // '1CLR'
453     cmsSig2colorData                        = 0x32434C52,  // '2CLR'
454     cmsSig3colorData                        = 0x33434C52,  // '3CLR'
455     cmsSig4colorData                        = 0x34434C52,  // '4CLR'
456     cmsSig5colorData                        = 0x35434C52,  // '5CLR'
457     cmsSig6colorData                        = 0x36434C52,  // '6CLR'
458     cmsSig7colorData                        = 0x37434C52,  // '7CLR'
459     cmsSig8colorData                        = 0x38434C52,  // '8CLR'
460     cmsSig9colorData                        = 0x39434C52,  // '9CLR'
461     cmsSig10colorData                       = 0x41434C52,  // 'ACLR'
462     cmsSig11colorData                       = 0x42434C52,  // 'BCLR'
463     cmsSig12colorData                       = 0x43434C52,  // 'CCLR'
464     cmsSig13colorData                       = 0x44434C52,  // 'DCLR'
465     cmsSig14colorData                       = 0x45434C52,  // 'ECLR'
466     cmsSig15colorData                       = 0x46434C52,  // 'FCLR'
467     cmsSigLuvKData                          = 0x4C75764B   // 'LuvK'
468 
469 } cmsColorSpaceSignature;
470 
471 // ICC Profile Class
472 typedef enum {
473     cmsSigInputClass                        = 0x73636E72,  // 'scnr'
474     cmsSigDisplayClass                      = 0x6D6E7472,  // 'mntr'
475     cmsSigOutputClass                       = 0x70727472,  // 'prtr'
476     cmsSigLinkClass                         = 0x6C696E6B,  // 'link'
477     cmsSigAbstractClass                     = 0x61627374,  // 'abst'
478     cmsSigColorSpaceClass                   = 0x73706163,  // 'spac'
479     cmsSigNamedColorClass                   = 0x6e6d636c   // 'nmcl'
480 
481 } cmsProfileClassSignature;
482 
483 // ICC Platforms
484 typedef enum {
485     cmsSigMacintosh                         = 0x4150504C,  // 'APPL'
486     cmsSigMicrosoft                         = 0x4D534654,  // 'MSFT'
487     cmsSigSolaris                           = 0x53554E57,  // 'SUNW'
488     cmsSigSGI                               = 0x53474920,  // 'SGI '
489     cmsSigTaligent                          = 0x54474E54,  // 'TGNT'
490     cmsSigUnices                            = 0x2A6E6978   // '*nix'   // From argyll -- Not official
491 
492 } cmsPlatformSignature;
493 
494 // Reference gamut
495 #define  cmsSigPerceptualReferenceMediumGamut         0x70726d67  //'prmg'
496 
497 // For cmsSigColorimetricIntentImageStateTag
498 #define  cmsSigSceneColorimetryEstimates              0x73636F65  //'scoe'
499 #define  cmsSigSceneAppearanceEstimates               0x73617065  //'sape'
500 #define  cmsSigFocalPlaneColorimetryEstimates         0x66706365  //'fpce'
501 #define  cmsSigReflectionHardcopyOriginalColorimetry  0x72686F63  //'rhoc'
502 #define  cmsSigReflectionPrintOutputColorimetry       0x72706F63  //'rpoc'
503 
504 // Multi process elements types
505 typedef enum {
506     cmsSigCurveSetElemType              = 0x63767374,  //'cvst'
507     cmsSigMatrixElemType                = 0x6D617466,  //'matf'
508     cmsSigCLutElemType                  = 0x636C7574,  //'clut'
509 
510     cmsSigBAcsElemType                  = 0x62414353,  // 'bACS'
511     cmsSigEAcsElemType                  = 0x65414353,  // 'eACS'
512 
513     // Custom from here, not in the ICC Spec
514     cmsSigXYZ2LabElemType               = 0x6C327820,  // 'l2x '
515     cmsSigLab2XYZElemType               = 0x78326C20,  // 'x2l '
516     cmsSigNamedColorElemType            = 0x6E636C20,  // 'ncl '
517     cmsSigLabV2toV4                     = 0x32203420,  // '2 4 '
518     cmsSigLabV4toV2                     = 0x34203220,  // '4 2 '
519 
520     // Identities
521     cmsSigIdentityElemType              = 0x69646E20,  // 'idn '
522 
523     // Float to floatPCS
524     cmsSigLab2FloatPCS                  = 0x64326C20,  // 'd2l '
525     cmsSigFloatPCS2Lab                  = 0x6C326420,  // 'l2d '
526     cmsSigXYZ2FloatPCS                  = 0x64327820,  // 'd2x '
527     cmsSigFloatPCS2XYZ                  = 0x78326420,  // 'x2d '
528     cmsSigClipNegativesElemType         = 0x636c7020   // 'clp '
529 
530 } cmsStageSignature;
531 
532 // Types of CurveElements
533 typedef enum {
534 
535     cmsSigFormulaCurveSeg               = 0x70617266, // 'parf'
536     cmsSigSampledCurveSeg               = 0x73616D66, // 'samf'
537     cmsSigSegmentedCurve                = 0x63757266  // 'curf'
538 
539 } cmsCurveSegSignature;
540 
541 // Used in ResponseCurveType
542 #define  cmsSigStatusA                    0x53746141 //'StaA'
543 #define  cmsSigStatusE                    0x53746145 //'StaE'
544 #define  cmsSigStatusI                    0x53746149 //'StaI'
545 #define  cmsSigStatusT                    0x53746154 //'StaT'
546 #define  cmsSigStatusM                    0x5374614D //'StaM'
547 #define  cmsSigDN                         0x444E2020 //'DN  '
548 #define  cmsSigDNP                        0x444E2050 //'DN P'
549 #define  cmsSigDNN                        0x444E4E20 //'DNN '
550 #define  cmsSigDNNP                       0x444E4E50 //'DNNP'
551 
552 // Device attributes, currently defined values correspond to the low 4 bytes
553 // of the 8 byte attribute quantity
554 #define cmsReflective     0
555 #define cmsTransparency   1
556 #define cmsGlossy         0
557 #define cmsMatte          2
558 
559 // Common structures in ICC tags
560 typedef struct {
561     cmsUInt32Number len;
562     cmsUInt32Number flag;
563     cmsUInt8Number  data[1];
564 
565 } cmsICCData;
566 
567 // ICC date time
568 typedef struct {
569     cmsUInt16Number      year;
570     cmsUInt16Number      month;
571     cmsUInt16Number      day;
572     cmsUInt16Number      hours;
573     cmsUInt16Number      minutes;
574     cmsUInt16Number      seconds;
575 
576 } cmsDateTimeNumber;
577 
578 // ICC XYZ
579 typedef struct {
580     cmsS15Fixed16Number  X;
581     cmsS15Fixed16Number  Y;
582     cmsS15Fixed16Number  Z;
583 
584 } cmsEncodedXYZNumber;
585 
586 
587 // Profile ID as computed by MD5 algorithm
588 typedef union {
589     cmsUInt8Number       ID8[16];
590     cmsUInt16Number      ID16[8];
591     cmsUInt32Number      ID32[4];
592 
593 } cmsProfileID;
594 
595 
596 // ----------------------------------------------------------------------------------------------
597 // ICC profile internal base types. Strictly, shouldn't be declared in this header, but maybe
598 // somebody want to use this info for accessing profile header directly, so here it is.
599 
600 // Profile header -- it is 32-bit aligned, so no issues are expected on alignment
601 typedef struct {
602     cmsUInt32Number              size;           // Profile size in bytes
603     cmsSignature                 cmmId;          // CMM for this profile
604     cmsUInt32Number              version;        // Format version number
605     cmsProfileClassSignature     deviceClass;    // Type of profile
606     cmsColorSpaceSignature       colorSpace;     // Color space of data
607     cmsColorSpaceSignature       pcs;            // PCS, XYZ or Lab only
608     cmsDateTimeNumber            date;           // Date profile was created
609     cmsSignature                 magic;          // Magic Number to identify an ICC profile
610     cmsPlatformSignature         platform;       // Primary Platform
611     cmsUInt32Number              flags;          // Various bit settings
612     cmsSignature                 manufacturer;   // Device manufacturer
613     cmsUInt32Number              model;          // Device model number
614     cmsUInt64Number              attributes;     // Device attributes
615     cmsUInt32Number              renderingIntent;// Rendering intent
616     cmsEncodedXYZNumber          illuminant;     // Profile illuminant
617     cmsSignature                 creator;        // Profile creator
618     cmsProfileID                 profileID;      // Profile ID using MD5
619     cmsInt8Number                reserved[28];   // Reserved for future use
620 
621 } cmsICCHeader;
622 
623 // ICC base tag
624 typedef struct {
625     cmsTagTypeSignature  sig;
626     cmsInt8Number        reserved[4];
627 
628 } cmsTagBase;
629 
630 // A tag entry in directory
631 typedef struct {
632     cmsTagSignature      sig;            // The tag signature
633     cmsUInt32Number      offset;         // Start of tag
634     cmsUInt32Number      size;           // Size in bytes
635 
636 } cmsTagEntry;
637 
638 // ----------------------------------------------------------------------------------------------
639 
640 // Little CMS specific typedefs
641 
642 typedef void* cmsHANDLE ;              // Generic handle
643 typedef void* cmsHPROFILE;             // Opaque typedefs to hide internals
644 typedef void* cmsHTRANSFORM;
645 
646 #define cmsMAXCHANNELS  16                // Maximum number of channels in ICC profiles
647 
648 // Format of pixel is defined by one cmsUInt32Number, using bit fields as follows
649 //
650 //                               2                1          0
651 //                          3 2 10987 6 5 4 3 2 1 098 7654 321
652 //                          A O TTTTT U Y F P X S EEE CCCC BBB
653 //
654 //            A: Floating point -- With this flag we can differentiate 16 bits as float and as int
655 //            O: Optimized -- previous optimization already returns the final 8-bit value
656 //            T: Pixeltype
657 //            F: Flavor  0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla)
658 //            P: Planar? 0=Chunky, 1=Planar
659 //            X: swap 16 bps endianness?
660 //            S: Do swap? ie, BGR, KYMC
661 //            E: Extra samples
662 //            C: Channels (Samples per pixel)
663 //            B: bytes per sample
664 //            Y: Swap first - changes ABGR to BGRA and KCMY to CMYK
665 
666 #define FLOAT_SH(a)            ((a) << 22)
667 #define OPTIMIZED_SH(s)        ((s) << 21)
668 #define COLORSPACE_SH(s)       ((s) << 16)
669 #define SWAPFIRST_SH(s)        ((s) << 14)
670 #define FLAVOR_SH(s)           ((s) << 13)
671 #define PLANAR_SH(p)           ((p) << 12)
672 #define ENDIAN16_SH(e)         ((e) << 11)
673 #define DOSWAP_SH(e)           ((e) << 10)
674 #define EXTRA_SH(e)            ((e) << 7)
675 #define CHANNELS_SH(c)         ((c) << 3)
676 #define BYTES_SH(b)            (b)
677 
678 // These macros unpack format specifiers into integers
679 #define T_FLOAT(a)            (((a)>>22)&1)
680 #define T_OPTIMIZED(o)        (((o)>>21)&1)
681 #define T_COLORSPACE(s)       (((s)>>16)&31)
682 #define T_SWAPFIRST(s)        (((s)>>14)&1)
683 #define T_FLAVOR(s)           (((s)>>13)&1)
684 #define T_PLANAR(p)           (((p)>>12)&1)
685 #define T_ENDIAN16(e)         (((e)>>11)&1)
686 #define T_DOSWAP(e)           (((e)>>10)&1)
687 #define T_EXTRA(e)            (((e)>>7)&7)
688 #define T_CHANNELS(c)         (((c)>>3)&15)
689 #define T_BYTES(b)            ((b)&7)
690 
691 
692 // Pixel types
693 #define PT_ANY       0    // Don't check colorspace
694                           // 1 & 2 are reserved
695 #define PT_GRAY      3
696 #define PT_RGB       4
697 #define PT_CMY       5
698 #define PT_CMYK      6
699 #define PT_YCbCr     7
700 #define PT_YUV       8      // Lu'v'
701 #define PT_XYZ       9
702 #define PT_Lab       10
703 #define PT_YUVK      11     // Lu'v'K
704 #define PT_HSV       12
705 #define PT_HLS       13
706 #define PT_Yxy       14
707 
708 #define PT_MCH1      15
709 #define PT_MCH2      16
710 #define PT_MCH3      17
711 #define PT_MCH4      18
712 #define PT_MCH5      19
713 #define PT_MCH6      20
714 #define PT_MCH7      21
715 #define PT_MCH8      22
716 #define PT_MCH9      23
717 #define PT_MCH10     24
718 #define PT_MCH11     25
719 #define PT_MCH12     26
720 #define PT_MCH13     27
721 #define PT_MCH14     28
722 #define PT_MCH15     29
723 
724 #define PT_LabV2     30     // Identical to PT_Lab, but using the V2 old encoding
725 
726 // Some (not all!) representations
727 
728 #ifndef TYPE_RGB_8      // TYPE_RGB_8 is a very common identifier, so don't include ours
729                         // if user has it already defined.
730 
731 #define TYPE_GRAY_8            (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1))
732 #define TYPE_GRAY_8_REV        (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1))
733 #define TYPE_GRAY_16           (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
734 #define TYPE_GRAY_16_REV       (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1))
735 #define TYPE_GRAY_16_SE        (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
736 #define TYPE_GRAYA_8           (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1))
737 #define TYPE_GRAYA_16          (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2))
738 #define TYPE_GRAYA_16_SE       (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
739 #define TYPE_GRAYA_8_PLANAR    (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1))
740 #define TYPE_GRAYA_16_PLANAR   (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1))
741 
742 #define TYPE_RGB_8             (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1))
743 #define TYPE_RGB_8_PLANAR      (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
744 #define TYPE_BGR_8             (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
745 #define TYPE_BGR_8_PLANAR      (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
746 #define TYPE_RGB_16            (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
747 #define TYPE_RGB_16_PLANAR     (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
748 #define TYPE_RGB_16_SE         (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
749 #define TYPE_BGR_16            (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
750 #define TYPE_BGR_16_PLANAR     (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
751 #define TYPE_BGR_16_SE         (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
752 
753 #define TYPE_RGBA_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1))
754 #define TYPE_RGBA_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
755 #define TYPE_RGBA_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
756 #define TYPE_RGBA_16_PLANAR    (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
757 #define TYPE_RGBA_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
758 
759 #define TYPE_ARGB_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1))
760 #define TYPE_ARGB_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1))
761 #define TYPE_ARGB_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
762 
763 #define TYPE_ABGR_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
764 #define TYPE_ABGR_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
765 #define TYPE_ABGR_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
766 #define TYPE_ABGR_16_PLANAR    (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
767 #define TYPE_ABGR_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
768 
769 #define TYPE_BGRA_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
770 #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))
771 #define TYPE_BGRA_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
772 #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))
773 
774 #define TYPE_CMY_8             (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1))
775 #define TYPE_CMY_8_PLANAR      (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
776 #define TYPE_CMY_16            (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2))
777 #define TYPE_CMY_16_PLANAR     (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
778 #define TYPE_CMY_16_SE         (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
779 
780 #define TYPE_CMYK_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1))
781 #define TYPE_CMYKA_8           (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1))
782 #define TYPE_CMYK_8_REV        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1))
783 #define TYPE_YUVK_8            TYPE_CMYK_8_REV
784 #define TYPE_CMYK_8_PLANAR     (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1))
785 #define TYPE_CMYK_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
786 #define TYPE_CMYK_16_REV       (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1))
787 #define TYPE_YUVK_16           TYPE_CMYK_16_REV
788 #define TYPE_CMYK_16_PLANAR    (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1))
789 #define TYPE_CMYK_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1))
790 
791 #define TYPE_KYMC_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1))
792 #define TYPE_KYMC_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1))
793 #define TYPE_KYMC_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
794 
795 #define TYPE_KCMY_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1))
796 #define TYPE_KCMY_8_REV        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
797 #define TYPE_KCMY_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1))
798 #define TYPE_KCMY_16_REV       (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
799 #define TYPE_KCMY_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1))
800 
801 #define TYPE_CMYK5_8           (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1))
802 #define TYPE_CMYK5_16          (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2))
803 #define TYPE_CMYK5_16_SE       (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1))
804 #define TYPE_KYMC5_8           (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1))
805 #define TYPE_KYMC5_16          (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1))
806 #define TYPE_KYMC5_16_SE       (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
807 #define TYPE_CMYK6_8           (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1))
808 #define TYPE_CMYK6_8_PLANAR    (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1))
809 #define TYPE_CMYK6_16          (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2))
810 #define TYPE_CMYK6_16_PLANAR   (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1))
811 #define TYPE_CMYK6_16_SE       (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1))
812 #define TYPE_CMYK7_8           (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1))
813 #define TYPE_CMYK7_16          (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2))
814 #define TYPE_CMYK7_16_SE       (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1))
815 #define TYPE_KYMC7_8           (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1))
816 #define TYPE_KYMC7_16          (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1))
817 #define TYPE_KYMC7_16_SE       (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
818 #define TYPE_CMYK8_8           (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1))
819 #define TYPE_CMYK8_16          (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2))
820 #define TYPE_CMYK8_16_SE       (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1))
821 #define TYPE_KYMC8_8           (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1))
822 #define TYPE_KYMC8_16          (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1))
823 #define TYPE_KYMC8_16_SE       (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
824 #define TYPE_CMYK9_8           (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1))
825 #define TYPE_CMYK9_16          (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2))
826 #define TYPE_CMYK9_16_SE       (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1))
827 #define TYPE_KYMC9_8           (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1))
828 #define TYPE_KYMC9_16          (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1))
829 #define TYPE_KYMC9_16_SE       (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
830 #define TYPE_CMYK10_8          (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1))
831 #define TYPE_CMYK10_16         (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2))
832 #define TYPE_CMYK10_16_SE      (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1))
833 #define TYPE_KYMC10_8          (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1))
834 #define TYPE_KYMC10_16         (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1))
835 #define TYPE_KYMC10_16_SE      (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
836 #define TYPE_CMYK11_8          (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1))
837 #define TYPE_CMYK11_16         (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2))
838 #define TYPE_CMYK11_16_SE      (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1))
839 #define TYPE_KYMC11_8          (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1))
840 #define TYPE_KYMC11_16         (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1))
841 #define TYPE_KYMC11_16_SE      (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
842 #define TYPE_CMYK12_8          (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1))
843 #define TYPE_CMYK12_16         (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2))
844 #define TYPE_CMYK12_16_SE      (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1))
845 #define TYPE_KYMC12_8          (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1))
846 #define TYPE_KYMC12_16         (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1))
847 #define TYPE_KYMC12_16_SE      (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
848 
849 // Colorimetric
850 #define TYPE_XYZ_16            (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2))
851 #define TYPE_Lab_8             (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1))
852 #define TYPE_LabV2_8           (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1))
853 
854 #define TYPE_ALab_8            (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
855 #define TYPE_ALabV2_8          (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
856 #define TYPE_Lab_16            (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2))
857 #define TYPE_LabV2_16          (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(2))
858 #define TYPE_Yxy_16            (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2))
859 
860 // YCbCr
861 #define TYPE_YCbCr_8           (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1))
862 #define TYPE_YCbCr_8_PLANAR    (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
863 #define TYPE_YCbCr_16          (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2))
864 #define TYPE_YCbCr_16_PLANAR   (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
865 #define TYPE_YCbCr_16_SE       (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
866 
867 // YUV
868 #define TYPE_YUV_8             (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1))
869 #define TYPE_YUV_8_PLANAR      (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
870 #define TYPE_YUV_16            (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2))
871 #define TYPE_YUV_16_PLANAR     (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
872 #define TYPE_YUV_16_SE         (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
873 
874 // HLS
875 #define TYPE_HLS_8             (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1))
876 #define TYPE_HLS_8_PLANAR      (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
877 #define TYPE_HLS_16            (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2))
878 #define TYPE_HLS_16_PLANAR     (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
879 #define TYPE_HLS_16_SE         (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
880 
881 // HSV
882 #define TYPE_HSV_8             (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1))
883 #define TYPE_HSV_8_PLANAR      (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
884 #define TYPE_HSV_16            (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2))
885 #define TYPE_HSV_16_PLANAR     (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
886 #define TYPE_HSV_16_SE         (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
887 
888 // Named color index. Only 16 bits allowed (don't check colorspace)
889 #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2))
890 
891 // Float formatters.
892 #define TYPE_XYZ_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(4))
893 #define TYPE_Lab_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(4))
894 #define TYPE_LabA_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
895 #define TYPE_GRAY_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(4))
896 #define TYPE_RGB_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4))
897 
898 #define TYPE_RGBA_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
899 #define TYPE_ARGB_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|SWAPFIRST_SH(1))
900 #define TYPE_BGR_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
901 #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))
902 #define TYPE_ABGR_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
903 
904 #define TYPE_CMYK_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(4))
905 
906 // Floating point formatters.
907 // NOTE THAT 'BYTES' FIELD IS SET TO ZERO ON DLB because 8 bytes overflows the bitfield
908 #define TYPE_XYZ_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0))
909 #define TYPE_Lab_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0))
910 #define TYPE_GRAY_DBL         (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0))
911 #define TYPE_RGB_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0))
912 #define TYPE_BGR_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)|DOSWAP_SH(1))
913 #define TYPE_CMYK_DBL         (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0))
914 
915 // IEEE 754-2008 "half"
916 #define TYPE_GRAY_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
917 #define TYPE_RGB_HALF_FLT     (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
918 #define TYPE_RGBA_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
919 #define TYPE_CMYK_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
920 
921 #define TYPE_RGBA_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
922 #define TYPE_ARGB_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
923 #define TYPE_BGR_HALF_FLT     (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
924 #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))
925 #define TYPE_ABGR_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
926 
927 #endif
928 
929 // Colorspaces
930 typedef struct {
931         cmsFloat64Number X;
932         cmsFloat64Number Y;
933         cmsFloat64Number Z;
934 
935     } cmsCIEXYZ;
936 
937 typedef struct {
938         cmsFloat64Number x;
939         cmsFloat64Number y;
940         cmsFloat64Number Y;
941 
942     } cmsCIExyY;
943 
944 typedef struct {
945         cmsFloat64Number L;
946         cmsFloat64Number a;
947         cmsFloat64Number b;
948 
949     } cmsCIELab;
950 
951 typedef struct {
952         cmsFloat64Number L;
953         cmsFloat64Number C;
954         cmsFloat64Number h;
955 
956     } cmsCIELCh;
957 
958 typedef struct {
959         cmsFloat64Number J;
960         cmsFloat64Number C;
961         cmsFloat64Number h;
962 
963     } cmsJCh;
964 
965 typedef struct {
966         cmsCIEXYZ  Red;
967         cmsCIEXYZ  Green;
968         cmsCIEXYZ  Blue;
969 
970     } cmsCIEXYZTRIPLE;
971 
972 typedef struct {
973         cmsCIExyY  Red;
974         cmsCIExyY  Green;
975         cmsCIExyY  Blue;
976 
977     } cmsCIExyYTRIPLE;
978 
979 // Illuminant types for structs below
980 #define cmsILLUMINANT_TYPE_UNKNOWN 0x0000000
981 #define cmsILLUMINANT_TYPE_D50     0x0000001
982 #define cmsILLUMINANT_TYPE_D65     0x0000002
983 #define cmsILLUMINANT_TYPE_D93     0x0000003
984 #define cmsILLUMINANT_TYPE_F2      0x0000004
985 #define cmsILLUMINANT_TYPE_D55     0x0000005
986 #define cmsILLUMINANT_TYPE_A       0x0000006
987 #define cmsILLUMINANT_TYPE_E       0x0000007
988 #define cmsILLUMINANT_TYPE_F8      0x0000008
989 
990 typedef struct {
991         cmsUInt32Number  Observer;    // 0 = unknown, 1=CIE 1931, 2=CIE 1964
992         cmsCIEXYZ        Backing;     // Value of backing
993         cmsUInt32Number  Geometry;    // 0=unknown, 1=45/0, 0/45 2=0d, d/0
994         cmsFloat64Number Flare;       // 0..1.0
995         cmsUInt32Number  IlluminantType;
996 
997     } cmsICCMeasurementConditions;
998 
999 typedef struct {
1000         cmsCIEXYZ       IlluminantXYZ;   // Not the same struct as CAM02,
1001         cmsCIEXYZ       SurroundXYZ;     // This is for storing the tag
1002         cmsUInt32Number IlluminantType;  // viewing condition
1003 
1004     } cmsICCViewingConditions;
1005 
1006 // Get LittleCMS version (for shared objects) -----------------------------------------------------------------------------
1007 
1008 CMSAPI int               CMSEXPORT cmsGetEncodedCMMversion(void);
1009 
1010 // Support of non-standard functions --------------------------------------------------------------------------------------
1011 
1012 CMSAPI int               CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2);
1013 CMSAPI long int          CMSEXPORT cmsfilelength(FILE* f);
1014 
1015 
1016 // Context handling --------------------------------------------------------------------------------------------------------
1017 
1018 // Each context holds its owns globals and its own plug-ins. There is a global context with the id = 0 for lecacy compatibility
1019 // though using the global context is not recommended. Proper context handling makes lcms more thread-safe.
1020 
1021 typedef struct _cmsContext_struct* cmsContext;
1022 
1023 CMSAPI cmsContext       CMSEXPORT cmsCreateContext(void* Plugin, void* UserData);
1024 CMSAPI void             CMSEXPORT cmsDeleteContext(cmsContext ContexID);
1025 CMSAPI cmsContext       CMSEXPORT cmsDupContext(cmsContext ContextID, void* NewUserData);
1026 CMSAPI void*            CMSEXPORT cmsGetContextUserData(cmsContext ContextID);
1027 
1028 // Plug-In registering  --------------------------------------------------------------------------------------------------
1029 
1030 CMSAPI cmsBool           CMSEXPORT cmsPlugin(void* Plugin);
1031 CMSAPI cmsBool           CMSEXPORT cmsPluginTHR(cmsContext ContextID, void* Plugin);
1032 CMSAPI void              CMSEXPORT cmsUnregisterPlugins(void);
1033 CMSAPI void              CMSEXPORT cmsUnregisterPluginsTHR(cmsContext ContextID);
1034 
1035 // Error logging ----------------------------------------------------------------------------------------------------------
1036 
1037 // There is no error handling at all. When a function fails, it returns proper value.
1038 // For example, all create functions does return NULL on failure. Other may return FALSE.
1039 // It may be interesting, for the developer, to know why the function is failing.
1040 // for that reason, lcms2 does offer a logging function. This function will get
1041 // an ENGLISH string with some clues on what is going wrong. You can show this
1042 // info to the end user if you wish, or just create some sort of log on disk.
1043 // The logging function should NOT terminate the program, as this obviously can leave
1044 // unfreed resources. It is the programmer's responsibility to check each function
1045 // return code to make sure it didn't fail.
1046 
1047 #define cmsERROR_UNDEFINED                    0
1048 #define cmsERROR_FILE                         1
1049 #define cmsERROR_RANGE                        2
1050 #define cmsERROR_INTERNAL                     3
1051 #define cmsERROR_NULL                         4
1052 #define cmsERROR_READ                         5
1053 #define cmsERROR_SEEK                         6
1054 #define cmsERROR_WRITE                        7
1055 #define cmsERROR_UNKNOWN_EXTENSION            8
1056 #define cmsERROR_COLORSPACE_CHECK             9
1057 #define cmsERROR_ALREADY_DEFINED              10
1058 #define cmsERROR_BAD_SIGNATURE                11
1059 #define cmsERROR_CORRUPTION_DETECTED          12
1060 #define cmsERROR_NOT_SUITABLE                 13
1061 
1062 // Error logger is called with the ContextID when a message is raised. This gives the
1063 // chance to know which thread is responsible of the warning and any environment associated
1064 // with it. Non-multithreading applications may safely ignore this parameter.
1065 // Note that under certain special circumstances, ContextID may be NULL.
1066 typedef void  (* cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text);
1067 
1068 // Allows user to set any specific logger
1069 CMSAPI void              CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn);
1070 CMSAPI void              CMSEXPORT cmsSetLogErrorHandlerTHR(cmsContext ContextID, cmsLogErrorHandlerFunction Fn);
1071 
1072 // Conversions --------------------------------------------------------------------------------------------------------------
1073 
1074 // Returns pointers to constant structs
1075 CMSAPI const cmsCIEXYZ*  CMSEXPORT cmsD50_XYZ(void);
1076 CMSAPI const cmsCIExyY*  CMSEXPORT cmsD50_xyY(void);
1077 
1078 // Colorimetric space conversions
1079 CMSAPI void              CMSEXPORT cmsXYZ2xyY(cmsCIExyY* Dest, const cmsCIEXYZ* Source);
1080 CMSAPI void              CMSEXPORT cmsxyY2XYZ(cmsCIEXYZ* Dest, const cmsCIExyY* Source);
1081 CMSAPI void              CMSEXPORT cmsXYZ2Lab(const cmsCIEXYZ* WhitePoint, cmsCIELab* Lab, const cmsCIEXYZ* xyz);
1082 CMSAPI void              CMSEXPORT cmsLab2XYZ(const cmsCIEXYZ* WhitePoint, cmsCIEXYZ* xyz, const cmsCIELab* Lab);
1083 CMSAPI void              CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab);
1084 CMSAPI void              CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh);
1085 
1086 // Encoding /Decoding on PCS
1087 CMSAPI void              CMSEXPORT cmsLabEncoded2Float(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1088 CMSAPI void              CMSEXPORT cmsLabEncoded2FloatV2(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1089 CMSAPI void              CMSEXPORT cmsFloat2LabEncoded(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1090 CMSAPI void              CMSEXPORT cmsFloat2LabEncodedV2(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1091 CMSAPI void              CMSEXPORT cmsXYZEncoded2Float(cmsCIEXYZ* fxyz, const cmsUInt16Number XYZ[3]);
1092 CMSAPI void              CMSEXPORT cmsFloat2XYZEncoded(cmsUInt16Number XYZ[3], const cmsCIEXYZ* fXYZ);
1093 
1094 // DeltaE metrics
1095 CMSAPI cmsFloat64Number  CMSEXPORT cmsDeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1096 CMSAPI cmsFloat64Number  CMSEXPORT cmsCIE94DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1097 CMSAPI cmsFloat64Number  CMSEXPORT cmsBFDdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1098 CMSAPI cmsFloat64Number  CMSEXPORT cmsCMCdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number l, cmsFloat64Number c);
1099 CMSAPI cmsFloat64Number  CMSEXPORT cmsCIE2000DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number Kl, cmsFloat64Number Kc, cmsFloat64Number Kh);
1100 
1101 // Temperature <-> Chromaticity (Black body)
1102 CMSAPI cmsBool           CMSEXPORT cmsWhitePointFromTemp(cmsCIExyY* WhitePoint, cmsFloat64Number  TempK);
1103 CMSAPI cmsBool           CMSEXPORT cmsTempFromWhitePoint(cmsFloat64Number* TempK, const cmsCIExyY* WhitePoint);
1104 
1105 // Chromatic adaptation
1106 CMSAPI cmsBool           CMSEXPORT cmsAdaptToIlluminant(cmsCIEXYZ* Result, const cmsCIEXYZ* SourceWhitePt,
1107                                                                            const cmsCIEXYZ* Illuminant,
1108                                                                            const cmsCIEXYZ* Value);
1109 
1110 // CIECAM02 ---------------------------------------------------------------------------------------------------
1111 
1112 // Viewing conditions. Please note those are CAM model viewing conditions, and not the ICC tag viewing
1113 // conditions, which I'm naming cmsICCViewingConditions to make differences evident. Unfortunately, the tag
1114 // cannot deal with surround La, Yb and D value so is basically useless to store CAM02 viewing conditions.
1115 
1116 
1117 #define AVG_SURROUND       1
1118 #define DIM_SURROUND       2
1119 #define DARK_SURROUND      3
1120 #define CUTSHEET_SURROUND  4
1121 
1122 #define D_CALCULATE        (-1)
1123 
1124 typedef struct {
1125     cmsCIEXYZ        whitePoint;
1126     cmsFloat64Number Yb;
1127     cmsFloat64Number La;
1128     int              surround;
1129     cmsFloat64Number D_value;
1130 
1131     } cmsViewingConditions;
1132 
1133 CMSAPI cmsHANDLE         CMSEXPORT cmsCIECAM02Init(cmsContext ContextID, const cmsViewingConditions* pVC);
1134 CMSAPI void              CMSEXPORT cmsCIECAM02Done(cmsHANDLE hModel);
1135 CMSAPI void              CMSEXPORT cmsCIECAM02Forward(cmsHANDLE hModel, const cmsCIEXYZ* pIn, cmsJCh* pOut);
1136 CMSAPI void              CMSEXPORT cmsCIECAM02Reverse(cmsHANDLE hModel, const cmsJCh* pIn,    cmsCIEXYZ* pOut);
1137 
1138 
1139 // Tone curves -----------------------------------------------------------------------------------------
1140 
1141 // This describes a curve segment. For a table of supported types, see the manual. User can increase the number of
1142 // available types by using a proper plug-in. Parametric segments allow 10 parameters at most
1143 
1144 typedef struct {
1145     cmsFloat32Number   x0, x1;           // Domain; for x0 < x <= x1
1146     cmsInt32Number     Type;             // Parametric type, Type == 0 means sampled segment. Negative values are reserved
1147     cmsFloat64Number   Params[10];       // Parameters if Type != 0
1148     cmsUInt32Number    nGridPoints;      // Number of grid points if Type == 0
1149     cmsFloat32Number*  SampledPoints;    // Points to an array of floats if Type == 0
1150 
1151 } cmsCurveSegment;
1152 
1153 // The internal representation is none of your business.
1154 typedef struct _cms_curve_struct cmsToneCurve;
1155 
1156 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsInt32Number nSegments, const cmsCurveSegment Segments[]);
1157 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]);
1158 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma);
1159 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsInt32Number nEntries, const cmsUInt16Number values[]);
1160 CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]);
1161 CMSAPI void              CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve);
1162 CMSAPI void              CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]);
1163 CMSAPI cmsToneCurve*     CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src);
1164 CMSAPI cmsToneCurve*     CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma);
1165 CMSAPI cmsToneCurve*     CMSEXPORT cmsReverseToneCurveEx(cmsInt32Number nResultSamples, const cmsToneCurve* InGamma);
1166 CMSAPI cmsToneCurve*     CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X,  const cmsToneCurve* Y, cmsUInt32Number nPoints);
1167 CMSAPI cmsBool           CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda);
1168 CMSAPI cmsFloat32Number  CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v);
1169 CMSAPI cmsUInt16Number   CMSEXPORT cmsEvalToneCurve16(const cmsToneCurve* Curve, cmsUInt16Number v);
1170 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveMultisegment(const cmsToneCurve* InGamma);
1171 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve);
1172 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t);
1173 CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t);
1174 CMSAPI cmsInt32Number    CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t);
1175 CMSAPI cmsFloat64Number  CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision);
1176 
1177 // Tone curve tabular estimation
1178 CMSAPI cmsUInt32Number         CMSEXPORT cmsGetToneCurveEstimatedTableEntries(const cmsToneCurve* t);
1179 CMSAPI const cmsUInt16Number*  CMSEXPORT cmsGetToneCurveEstimatedTable(const cmsToneCurve* t);
1180 
1181 
1182 // Implements pipelines of multi-processing elements -------------------------------------------------------------
1183 
1184 // Nothing to see here, move along
1185 typedef struct _cmsPipeline_struct cmsPipeline;
1186 typedef struct _cmsStage_struct cmsStage;
1187 
1188 // Those are hi-level pipelines
1189 CMSAPI cmsPipeline*      CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels);
1190 CMSAPI void              CMSEXPORT cmsPipelineFree(cmsPipeline* lut);
1191 CMSAPI cmsPipeline*      CMSEXPORT cmsPipelineDup(const cmsPipeline* Orig);
1192 
1193 CMSAPI cmsContext        CMSEXPORT cmsGetPipelineContextID(const cmsPipeline* lut);
1194 CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineInputChannels(const cmsPipeline* lut);
1195 CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineOutputChannels(const cmsPipeline* lut);
1196 
1197 CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineStageCount(const cmsPipeline* lut);
1198 CMSAPI cmsStage*         CMSEXPORT cmsPipelineGetPtrToFirstStage(const cmsPipeline* lut);
1199 CMSAPI cmsStage*         CMSEXPORT cmsPipelineGetPtrToLastStage(const cmsPipeline* lut);
1200 
1201 CMSAPI void              CMSEXPORT cmsPipelineEval16(const cmsUInt16Number In[], cmsUInt16Number Out[], const cmsPipeline* lut);
1202 CMSAPI void              CMSEXPORT cmsPipelineEvalFloat(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsPipeline* lut);
1203 CMSAPI cmsBool           CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[], cmsFloat32Number Result[], cmsFloat32Number Hint[], const cmsPipeline* lut);
1204 CMSAPI cmsBool           CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2);
1205 CMSAPI cmsBool           CMSEXPORT cmsPipelineSetSaveAs8bitsFlag(cmsPipeline* lut, cmsBool On);
1206 
1207 // Where to place/locate the stages in the pipeline chain
1208 typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc;
1209 
1210 CMSAPI int               CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe);
1211 CMSAPI void              CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe);
1212 
1213 // This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements
1214 // that conform the Pipeline. It should be called with the Pipeline, the number of expected elements and
1215 // then a list of expected types followed with a list of double pointers to Stage elements. If
1216 // the function founds a match with current pipeline, it fills the pointers and returns TRUE
1217 // if not, returns FALSE without touching anything.
1218 CMSAPI cmsBool           CMSEXPORT cmsPipelineCheckAndRetreiveStages(const cmsPipeline* Lut, cmsUInt32Number n, ...);
1219 
1220 // Matrix has double precision and CLUT has only float precision. That is because an ICC profile can encode
1221 // matrices with far more precision that CLUTS
1222 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocIdentity(cmsContext ContextID, cmsUInt32Number nChannels);
1223 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocToneCurves(cmsContext ContextID, cmsUInt32Number nChannels, cmsToneCurve* const Curves[]);
1224 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number Rows, cmsUInt32Number Cols, const cmsFloat64Number* Matrix, const cmsFloat64Number* Offset);
1225 
1226 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLut16bit(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1227 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLutFloat(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1228 
1229 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLut16bitGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1230 CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLutFloatGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1231 
1232 CMSAPI cmsStage*         CMSEXPORT cmsStageDup(cmsStage* mpe);
1233 CMSAPI void              CMSEXPORT cmsStageFree(cmsStage* mpe);
1234 CMSAPI cmsStage*         CMSEXPORT cmsStageNext(const cmsStage* mpe);
1235 
1236 CMSAPI cmsUInt32Number   CMSEXPORT cmsStageInputChannels(const cmsStage* mpe);
1237 CMSAPI cmsUInt32Number   CMSEXPORT cmsStageOutputChannels(const cmsStage* mpe);
1238 CMSAPI cmsStageSignature CMSEXPORT cmsStageType(const cmsStage* mpe);
1239 CMSAPI void*             CMSEXPORT cmsStageData(const cmsStage* mpe);
1240 
1241 // Sampling
1242 typedef cmsInt32Number (*cmsSAMPLER16)(const cmsUInt16Number In[],
1243                                        cmsUInt16Number Out[],
1244                                        void* Cargo);
1245 
1246 typedef cmsInt32Number (*cmsSAMPLERFLOAT)(const cmsFloat32Number In[],
1247                                           cmsFloat32Number Out[],
1248                                           void* Cargo);
1249 
1250 // Use this flag to prevent changes being written to destination
1251 #define SAMPLER_INSPECT     0x01000000
1252 
1253 // For CLUT only
1254 CMSAPI cmsBool           CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe,    cmsSAMPLER16 Sampler, void* Cargo, cmsUInt32Number dwFlags);
1255 CMSAPI cmsBool           CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void* Cargo, cmsUInt32Number dwFlags);
1256 
1257 // Slicers
1258 CMSAPI cmsBool           CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1259                                                    cmsSAMPLER16 Sampler, void * Cargo);
1260 
1261 CMSAPI cmsBool           CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1262                                                    cmsSAMPLERFLOAT Sampler, void * Cargo);
1263 
1264 // Multilocalized Unicode management ---------------------------------------------------------------------------------------
1265 
1266 typedef struct _cms_MLU_struct cmsMLU;
1267 
1268 #define  cmsNoLanguage "\0\0"
1269 #define  cmsNoCountry  "\0\0"
1270 
1271 CMSAPI cmsMLU*           CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems);
1272 CMSAPI void              CMSEXPORT cmsMLUfree(cmsMLU* mlu);
1273 CMSAPI cmsMLU*           CMSEXPORT cmsMLUdup(const cmsMLU* mlu);
1274 
1275 CMSAPI cmsBool           CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu,
1276                                                   const char LanguageCode[3], const char CountryCode[3],
1277                                                   const char* ASCIIString);
1278 CMSAPI cmsBool           CMSEXPORT cmsMLUsetWide(cmsMLU* mlu,
1279                                                   const char LanguageCode[3], const char CountryCode[3],
1280                                                   const wchar_t* WideString);
1281 
1282 CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
1283                                                   const char LanguageCode[3], const char CountryCode[3],
1284                                                   char* Buffer,    cmsUInt32Number BufferSize);
1285 
1286 CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
1287                                                  const char LanguageCode[3], const char CountryCode[3],
1288                                                  wchar_t* Buffer, cmsUInt32Number BufferSize);
1289 
1290 CMSAPI cmsBool           CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu,
1291                                                          const char LanguageCode[3], const char CountryCode[3],
1292                                                          char ObtainedLanguage[3], char ObtainedCountry[3]);
1293 
1294 CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUtranslationsCount(const cmsMLU* mlu);
1295 
1296 CMSAPI cmsBool           CMSEXPORT cmsMLUtranslationsCodes(const cmsMLU* mlu,
1297                                                              cmsUInt32Number idx,
1298                                                              char LanguageCode[3],
1299                                                              char CountryCode[3]);
1300 
1301 // Undercolorremoval & black generation -------------------------------------------------------------------------------------
1302 
1303 typedef struct {
1304         cmsToneCurve* Ucr;
1305         cmsToneCurve* Bg;
1306         cmsMLU*       Desc;
1307 
1308 } cmsUcrBg;
1309 
1310 // Screening ----------------------------------------------------------------------------------------------------------------
1311 
1312 #define cmsPRINTER_DEFAULT_SCREENS     0x0001
1313 #define cmsFREQUENCE_UNITS_LINES_CM    0x0000
1314 #define cmsFREQUENCE_UNITS_LINES_INCH  0x0002
1315 
1316 #define cmsSPOT_UNKNOWN         0
1317 #define cmsSPOT_PRINTER_DEFAULT 1
1318 #define cmsSPOT_ROUND           2
1319 #define cmsSPOT_DIAMOND         3
1320 #define cmsSPOT_ELLIPSE         4
1321 #define cmsSPOT_LINE            5
1322 #define cmsSPOT_SQUARE          6
1323 #define cmsSPOT_CROSS           7
1324 
1325 typedef struct {
1326     cmsFloat64Number  Frequency;
1327     cmsFloat64Number  ScreenAngle;
1328     cmsUInt32Number   SpotShape;
1329 
1330 } cmsScreeningChannel;
1331 
1332 typedef struct {
1333     cmsUInt32Number Flag;
1334     cmsUInt32Number nChannels;
1335     cmsScreeningChannel Channels[cmsMAXCHANNELS];
1336 
1337 } cmsScreening;
1338 
1339 
1340 // Named color -----------------------------------------------------------------------------------------------------------------
1341 
1342 typedef struct _cms_NAMEDCOLORLIST_struct cmsNAMEDCOLORLIST;
1343 
1344 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID,
1345                                                            cmsUInt32Number n,
1346                                                            cmsUInt32Number ColorantCount,
1347                                                            const char* Prefix, const char* Suffix);
1348 
1349 CMSAPI void               CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v);
1350 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v);
1351 CMSAPI cmsBool            CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* v, const char* Name,
1352                                                             cmsUInt16Number PCS[3],
1353                                                             cmsUInt16Number Colorant[cmsMAXCHANNELS]);
1354 
1355 CMSAPI cmsUInt32Number    CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* v);
1356 CMSAPI cmsInt32Number     CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* v, const char* Name);
1357 
1358 CMSAPI cmsBool            CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor,
1359                                                       char* Name,
1360                                                       char* Prefix,
1361                                                       char* Suffix,
1362                                                       cmsUInt16Number* PCS,
1363                                                       cmsUInt16Number* Colorant);
1364 
1365 // Retrieve named color list from transform
1366 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsGetNamedColorList(cmsHTRANSFORM xform);
1367 
1368 // Profile sequence -----------------------------------------------------------------------------------------------------
1369 
1370 // Profile sequence descriptor. Some fields come from profile sequence descriptor tag, others
1371 // come from Profile Sequence Identifier Tag
1372 typedef struct {
1373 
1374     cmsSignature           deviceMfg;
1375     cmsSignature           deviceModel;
1376     cmsUInt64Number        attributes;
1377     cmsTechnologySignature technology;
1378     cmsProfileID           ProfileID;
1379     cmsMLU*                Manufacturer;
1380     cmsMLU*                Model;
1381     cmsMLU*                Description;
1382 
1383 } cmsPSEQDESC;
1384 
1385 typedef struct {
1386 
1387     cmsUInt32Number n;
1388     cmsContext      ContextID;
1389     cmsPSEQDESC*    seq;
1390 
1391 } cmsSEQ;
1392 
1393 CMSAPI cmsSEQ*           CMSEXPORT cmsAllocProfileSequenceDescription(cmsContext ContextID, cmsUInt32Number n);
1394 CMSAPI cmsSEQ*           CMSEXPORT cmsDupProfileSequenceDescription(const cmsSEQ* pseq);
1395 CMSAPI void              CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq);
1396 
1397 // Dictionaries --------------------------------------------------------------------------------------------------------
1398 
1399 typedef struct _cmsDICTentry_struct {
1400 
1401     struct _cmsDICTentry_struct* Next;
1402 
1403     cmsMLU *DisplayName;
1404     cmsMLU *DisplayValue;
1405     wchar_t* Name;
1406     wchar_t* Value;
1407 
1408 } cmsDICTentry;
1409 
1410 CMSAPI cmsHANDLE           CMSEXPORT cmsDictAlloc(cmsContext ContextID);
1411 CMSAPI void                CMSEXPORT cmsDictFree(cmsHANDLE hDict);
1412 CMSAPI cmsHANDLE           CMSEXPORT cmsDictDup(cmsHANDLE hDict);
1413 
1414 CMSAPI cmsBool             CMSEXPORT cmsDictAddEntry(cmsHANDLE hDict, const wchar_t* Name, const wchar_t* Value, const cmsMLU *DisplayName, const cmsMLU *DisplayValue);
1415 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictGetEntryList(cmsHANDLE hDict);
1416 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictNextEntry(const cmsDICTentry* e);
1417 
1418 // Access to Profile data ----------------------------------------------------------------------------------------------
1419 CMSAPI cmsHPROFILE       CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID);
1420 
1421 CMSAPI cmsContext        CMSEXPORT cmsGetProfileContextID(cmsHPROFILE hProfile);
1422 CMSAPI cmsInt32Number    CMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile);
1423 CMSAPI cmsTagSignature   CMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n);
1424 CMSAPI cmsBool           CMSEXPORT cmsIsTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1425 
1426 // Read and write pre-formatted data
1427 CMSAPI void*             CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1428 CMSAPI cmsBool           CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data);
1429 CMSAPI cmsBool           CMSEXPORT cmsLinkTag(cmsHPROFILE hProfile, cmsTagSignature sig, cmsTagSignature dest);
1430 CMSAPI cmsTagSignature   CMSEXPORT cmsTagLinkedTo(cmsHPROFILE hProfile, cmsTagSignature sig);
1431 
1432 // Read and write raw data
1433 CMSAPI cmsInt32Number    CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize);
1434 CMSAPI cmsBool           CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size);
1435 
1436 // Access header data
1437 #define cmsEmbeddedProfileFalse    0x00000000
1438 #define cmsEmbeddedProfileTrue     0x00000001
1439 #define cmsUseAnywhere             0x00000000
1440 #define cmsUseWithEmbeddedDataOnly 0x00000002
1441 
1442 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderFlags(cmsHPROFILE hProfile);
1443 CMSAPI void              CMSEXPORT cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags);
1444 CMSAPI void              CMSEXPORT cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1445 CMSAPI cmsBool           CMSEXPORT cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, struct tm *Dest);
1446 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile);
1447 
1448 CMSAPI void              CMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, cmsUInt32Number Flags);
1449 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderManufacturer(cmsHPROFILE hProfile);
1450 CMSAPI void              CMSEXPORT cmsSetHeaderManufacturer(cmsHPROFILE hProfile, cmsUInt32Number manufacturer);
1451 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderCreator(cmsHPROFILE hProfile);
1452 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderModel(cmsHPROFILE hProfile);
1453 CMSAPI void              CMSEXPORT cmsSetHeaderModel(cmsHPROFILE hProfile, cmsUInt32Number model);
1454 CMSAPI void              CMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number Flags);
1455 CMSAPI void              CMSEXPORT cmsSetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1456 CMSAPI void              CMSEXPORT cmsSetHeaderRenderingIntent(cmsHPROFILE hProfile, cmsUInt32Number RenderingIntent);
1457 
1458 CMSAPI cmsColorSpaceSignature
1459                          CMSEXPORT cmsGetPCS(cmsHPROFILE hProfile);
1460 CMSAPI void              CMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, cmsColorSpaceSignature pcs);
1461 CMSAPI cmsColorSpaceSignature
1462                          CMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile);
1463 CMSAPI void              CMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, cmsColorSpaceSignature sig);
1464 CMSAPI cmsProfileClassSignature
1465                          CMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile);
1466 CMSAPI void              CMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, cmsProfileClassSignature sig);
1467 CMSAPI void              CMSEXPORT cmsSetProfileVersion(cmsHPROFILE hProfile, cmsFloat64Number Version);
1468 CMSAPI cmsFloat64Number  CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile);
1469 
1470 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetEncodedICCversion(cmsHPROFILE hProfile);
1471 CMSAPI void              CMSEXPORT cmsSetEncodedICCversion(cmsHPROFILE hProfile, cmsUInt32Number Version);
1472 
1473 // How profiles may be used
1474 #define LCMS_USED_AS_INPUT      0
1475 #define LCMS_USED_AS_OUTPUT     1
1476 #define LCMS_USED_AS_PROOF      2
1477 
1478 CMSAPI cmsBool           CMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1479 CMSAPI cmsBool           CMSEXPORT cmsIsMatrixShaper(cmsHPROFILE hProfile);
1480 CMSAPI cmsBool           CMSEXPORT cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1481 
1482 // Translate form/to our notation to ICC
1483 CMSAPI cmsColorSpaceSignature   CMSEXPORT _cmsICCcolorSpace(int OurNotation);
1484 CMSAPI int                      CMSEXPORT _cmsLCMScolorSpace(cmsColorSpaceSignature ProfileSpace);
1485 
1486 CMSAPI cmsUInt32Number   CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace);
1487 
1488 // Build a suitable formatter for the colorspace of this profile. nBytes=1 means 8 bits, nBytes=2 means 16 bits.
1489 CMSAPI cmsUInt32Number   CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1490 CMSAPI cmsUInt32Number   CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1491 
1492 
1493 // Localized info
1494 typedef enum {
1495              cmsInfoDescription  = 0,
1496              cmsInfoManufacturer = 1,
1497              cmsInfoModel        = 2,
1498              cmsInfoCopyright    = 3
1499 } cmsInfoType;
1500 
1501 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetProfileInfo(cmsHPROFILE hProfile, cmsInfoType Info,
1502                                                             const char LanguageCode[3], const char CountryCode[3],
1503                                                             wchar_t* Buffer, cmsUInt32Number BufferSize);
1504 
1505 CMSAPI cmsUInt32Number   CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoType Info,
1506                                                             const char LanguageCode[3], const char CountryCode[3],
1507                                                             char* Buffer, cmsUInt32Number BufferSize);
1508 
1509 // IO handlers ----------------------------------------------------------------------------------------------------------
1510 
1511 typedef struct _cms_io_handler cmsIOHANDLER;
1512 
1513 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromFile(cmsContext ContextID, const char* FileName, const char* AccessMode);
1514 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream);
1515 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode);
1516 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID);
1517 CMSAPI cmsIOHANDLER*     CMSEXPORT cmsGetProfileIOhandler(cmsHPROFILE hProfile);
1518 CMSAPI cmsBool           CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io);
1519 
1520 // MD5 message digest --------------------------------------------------------------------------------------------------
1521 
1522 CMSAPI cmsBool           CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile);
1523 
1524 // Profile high level funtions ------------------------------------------------------------------------------------------
1525 
1526 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess);
1527 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess);
1528 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess);
1529 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess);
1530 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize);
1531 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize);
1532 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io);
1533 CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromIOhandler2THR(cmsContext ContextID, cmsIOHANDLER* io, cmsBool write);
1534 CMSAPI cmsBool          CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile);
1535 
1536 CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName);
1537 CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream);
1538 CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded);
1539 CMSAPI cmsUInt32Number  CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io);
1540 
1541 // Predefined virtual profiles ------------------------------------------------------------------------------------------
1542 
1543 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID,
1544                                                    const cmsCIExyY* WhitePoint,
1545                                                    const cmsCIExyYTRIPLE* Primaries,
1546                                                    cmsToneCurve* const TransferFunction[3]);
1547 
1548 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint,
1549                                                    const cmsCIExyYTRIPLE* Primaries,
1550                                                    cmsToneCurve* const TransferFunction[3]);
1551 
1552 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID,
1553                                                     const cmsCIExyY* WhitePoint,
1554                                                     const cmsToneCurve* TransferFunction);
1555 
1556 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint,
1557                                                     const cmsToneCurve* TransferFunction);
1558 
1559 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID,
1560                                                                 cmsColorSpaceSignature ColorSpace,
1561                                                                 cmsToneCurve* const TransferFunctions[]);
1562 
1563 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace,
1564                                                                 cmsToneCurve* const TransferFunctions[]);
1565 
1566 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID,
1567                                                               cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1568 
1569 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1570 
1571 
1572 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1573 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint);
1574 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1575 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint);
1576 
1577 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID);
1578 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateXYZProfile(void);
1579 
1580 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID);
1581 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreate_sRGBProfile(void);
1582 
1583 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
1584                                                              int nLUTPoints,
1585                                                              cmsFloat64Number Bright,
1586                                                              cmsFloat64Number Contrast,
1587                                                              cmsFloat64Number Hue,
1588                                                              cmsFloat64Number Saturation,
1589                                                              int TempSrc,
1590                                                              int TempDest);
1591 
1592 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateBCHSWabstractProfile(int nLUTPoints,
1593                                                              cmsFloat64Number Bright,
1594                                                              cmsFloat64Number Contrast,
1595                                                              cmsFloat64Number Hue,
1596                                                              cmsFloat64Number Saturation,
1597                                                              int TempSrc,
1598                                                              int TempDest);
1599 
1600 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID);
1601 CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateNULLProfile(void);
1602 
1603 // Converts a transform to a devicelink profile
1604 CMSAPI cmsHPROFILE      CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags);
1605 
1606 // Intents ----------------------------------------------------------------------------------------------
1607 
1608 // ICC Intents
1609 #define INTENT_PERCEPTUAL                              0
1610 #define INTENT_RELATIVE_COLORIMETRIC                   1
1611 #define INTENT_SATURATION                              2
1612 #define INTENT_ABSOLUTE_COLORIMETRIC                   3
1613 
1614 // Non-ICC intents
1615 #define INTENT_PRESERVE_K_ONLY_PERCEPTUAL             10
1616 #define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC  11
1617 #define INTENT_PRESERVE_K_ONLY_SATURATION             12
1618 #define INTENT_PRESERVE_K_PLANE_PERCEPTUAL            13
1619 #define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14
1620 #define INTENT_PRESERVE_K_PLANE_SATURATION            15
1621 
1622 // Call with NULL as parameters to get the intent count
1623 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1624 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1625 
1626 // Flags
1627 
1628 #define cmsFLAGS_NOCACHE                  0x0040    // Inhibit 1-pixel cache
1629 #define cmsFLAGS_NOOPTIMIZE               0x0100    // Inhibit optimizations
1630 #define cmsFLAGS_NULLTRANSFORM            0x0200    // Don't transform anyway
1631 
1632 // Proofing flags
1633 #define cmsFLAGS_GAMUTCHECK               0x1000    // Out of Gamut alarm
1634 #define cmsFLAGS_SOFTPROOFING             0x4000    // Do softproofing
1635 
1636 // Misc
1637 #define cmsFLAGS_BLACKPOINTCOMPENSATION   0x2000
1638 #define cmsFLAGS_NOWHITEONWHITEFIXUP      0x0004    // Don't fix scum dot
1639 #define cmsFLAGS_HIGHRESPRECALC           0x0400    // Use more memory to give better accurancy
1640 #define cmsFLAGS_LOWRESPRECALC            0x0800    // Use less memory to minimize resouces
1641 
1642 // For devicelink creation
1643 #define cmsFLAGS_8BITS_DEVICELINK         0x0008   // Create 8 bits devicelinks
1644 #define cmsFLAGS_GUESSDEVICECLASS         0x0020   // Guess device class (for transform2devicelink)
1645 #define cmsFLAGS_KEEP_SEQUENCE            0x0080   // Keep profile sequence for devicelink creation
1646 
1647 // Specific to a particular optimizations
1648 #define cmsFLAGS_FORCE_CLUT               0x0002    // Force CLUT optimization
1649 #define cmsFLAGS_CLUT_POST_LINEARIZATION  0x0001    // create postlinearization tables if possible
1650 #define cmsFLAGS_CLUT_PRE_LINEARIZATION   0x0010    // create prelinearization tables if possible
1651 
1652 // Specific to unbounded mode
1653 #define cmsFLAGS_NONEGATIVES              0x8000    // Prevent negative numbers in floating point transforms
1654 
1655 // Copy alpha channels when transforming
1656 #define cmsFLAGS_COPY_ALPHA               0x04000000 // Alpha channels are copied on cmsDoTransform()
1657 
1658 // Fine-tune control over number of gridpoints
1659 #define cmsFLAGS_GRIDPOINTS(n)           (((n) & 0xFF) << 16)
1660 
1661 // CRD special
1662 #define cmsFLAGS_NODEFAULTRESOURCEDEF     0x01000000
1663 
1664 // Transforms ---------------------------------------------------------------------------------------------------
1665 
1666 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID,
1667                                                   cmsHPROFILE Input,
1668                                                   cmsUInt32Number InputFormat,
1669                                                   cmsHPROFILE Output,
1670                                                   cmsUInt32Number OutputFormat,
1671                                                   cmsUInt32Number Intent,
1672                                                   cmsUInt32Number dwFlags);
1673 
1674 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateTransform(cmsHPROFILE Input,
1675                                                   cmsUInt32Number InputFormat,
1676                                                   cmsHPROFILE Output,
1677                                                   cmsUInt32Number OutputFormat,
1678                                                   cmsUInt32Number Intent,
1679                                                   cmsUInt32Number dwFlags);
1680 
1681 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID,
1682                                                   cmsHPROFILE Input,
1683                                                   cmsUInt32Number InputFormat,
1684                                                   cmsHPROFILE Output,
1685                                                   cmsUInt32Number OutputFormat,
1686                                                   cmsHPROFILE Proofing,
1687                                                   cmsUInt32Number Intent,
1688                                                   cmsUInt32Number ProofingIntent,
1689                                                   cmsUInt32Number dwFlags);
1690 
1691 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input,
1692                                                   cmsUInt32Number InputFormat,
1693                                                   cmsHPROFILE Output,
1694                                                   cmsUInt32Number OutputFormat,
1695                                                   cmsHPROFILE Proofing,
1696                                                   cmsUInt32Number Intent,
1697                                                   cmsUInt32Number ProofingIntent,
1698                                                   cmsUInt32Number dwFlags);
1699 
1700 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID,
1701                                                   cmsHPROFILE hProfiles[],
1702                                                   cmsUInt32Number nProfiles,
1703                                                   cmsUInt32Number InputFormat,
1704                                                   cmsUInt32Number OutputFormat,
1705                                                   cmsUInt32Number Intent,
1706                                                   cmsUInt32Number dwFlags);
1707 
1708 
1709 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[],
1710                                                   cmsUInt32Number nProfiles,
1711                                                   cmsUInt32Number InputFormat,
1712                                                   cmsUInt32Number OutputFormat,
1713                                                   cmsUInt32Number Intent,
1714                                                   cmsUInt32Number dwFlags);
1715 
1716 
1717 CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID,
1718                                                    cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[],
1719                                                    cmsBool  BPC[],
1720                                                    cmsUInt32Number Intents[],
1721                                                    cmsFloat64Number AdaptationStates[],
1722                                                    cmsHPROFILE hGamutProfile,
1723                                                    cmsUInt32Number nGamutPCSposition,
1724                                                    cmsUInt32Number InputFormat,
1725                                                    cmsUInt32Number OutputFormat,
1726                                                    cmsUInt32Number dwFlags);
1727 
1728 CMSAPI void             CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform);
1729 
1730 CMSAPI void             CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform,
1731                                                  const void * InputBuffer,
1732                                                  void * OutputBuffer,
1733                                                  cmsUInt32Number Size);
1734 
1735 CMSAPI void             CMSEXPORT cmsDoTransformStride(cmsHTRANSFORM Transform,   // Deprecated
1736                                                  const void * InputBuffer,
1737                                                  void * OutputBuffer,
1738                                                  cmsUInt32Number Size,
1739                                                  cmsUInt32Number Stride);
1740 
1741 CMSAPI void             CMSEXPORT cmsDoTransformLineStride(cmsHTRANSFORM  Transform,
1742                                                  const void* InputBuffer,
1743                                                  void* OutputBuffer,
1744                                                  cmsUInt32Number PixelsPerLine,
1745                                                  cmsUInt32Number LineCount,
1746                                                  cmsUInt32Number BytesPerLineIn,
1747                                                  cmsUInt32Number BytesPerLineOut,
1748                                                  cmsUInt32Number BytesPerPlaneIn,
1749                                                  cmsUInt32Number BytesPerPlaneOut);
1750 
1751 
1752 CMSAPI void             CMSEXPORT cmsSetAlarmCodes(const cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1753 CMSAPI void             CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1754 
1755 
1756 CMSAPI void             CMSEXPORT cmsSetAlarmCodesTHR(cmsContext ContextID,
1757                                                           const cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
1758 CMSAPI void             CMSEXPORT cmsGetAlarmCodesTHR(cmsContext ContextID,
1759                                                           cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
1760 
1761 
1762 
1763 // Adaptation state for absolute colorimetric intent
1764 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d);
1765 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationStateTHR(cmsContext ContextID, cmsFloat64Number d);
1766 
1767 
1768 
1769 // Grab the ContextID from an open transform. Returns NULL if a NULL transform is passed
1770 CMSAPI cmsContext       CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform);
1771 
1772 // Grab the input/output formats
1773 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformInputFormat(cmsHTRANSFORM hTransform);
1774 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformOutputFormat(cmsHTRANSFORM hTransform);
1775 
1776 // For backwards compatibility
1777 CMSAPI cmsBool          CMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform,
1778                                                          cmsUInt32Number InputFormat,
1779                                                          cmsUInt32Number OutputFormat);
1780 
1781 
1782 
1783 // PostScript ColorRenderingDictionary and ColorSpaceArray ----------------------------------------------------
1784 
1785 typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType;
1786 
1787 // lcms2 unified method to access postscript color resources
1788 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID,
1789                                                                 cmsPSResourceType Type,
1790                                                                 cmsHPROFILE hProfile,
1791                                                                 cmsUInt32Number Intent,
1792                                                                 cmsUInt32Number dwFlags,
1793                                                                 cmsIOHANDLER* io);
1794 
1795 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1796 CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1797 
1798 
1799 // IT8.7 / CGATS.17-200x handling -----------------------------------------------------------------------------
1800 
1801 CMSAPI cmsHANDLE        CMSEXPORT cmsIT8Alloc(cmsContext ContextID);
1802 CMSAPI void             CMSEXPORT cmsIT8Free(cmsHANDLE hIT8);
1803 
1804 // Tables
1805 CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8);
1806 CMSAPI cmsInt32Number   CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable);
1807 
1808 // Persistence
1809 CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName);
1810 CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, void *Ptr, cmsUInt32Number len);
1811 // CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io);
1812 
1813 CMSAPI cmsBool          CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName);
1814 CMSAPI cmsBool          CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded);
1815 
1816 // Properties
1817 CMSAPI const char*      CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8);
1818 CMSAPI cmsBool          CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type);
1819 
1820 CMSAPI cmsBool          CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment);
1821 
1822 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str);
1823 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val);
1824 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val);
1825 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char* SubKey, const char *Buffer);
1826 CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer);
1827 
1828 
1829 CMSAPI const char*      CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp);
1830 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp);
1831 CMSAPI const char*      CMSEXPORT cmsIT8GetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char *SubKey);
1832 CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames);
1833 CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8EnumPropertyMulti(cmsHANDLE hIT8, const char* cProp, const char ***SubpropertyNames);
1834 
1835 // Datasets
1836 CMSAPI const char*      CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col);
1837 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col);
1838 
1839 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col,
1840                                                 const char* Val);
1841 
1842 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col,
1843                                                 cmsFloat64Number Val);
1844 
1845 CMSAPI const char*      CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1846 
1847 
1848 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1849 
1850 CMSAPI cmsBool          CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch,
1851                                                 const char* cSample,
1852                                                 const char *Val);
1853 
1854 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch,
1855                                                 const char* cSample,
1856                                                 cmsFloat64Number Val);
1857 
1858 CMSAPI int              CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample);
1859 CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample);
1860 CMSAPI int              CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames);
1861 
1862 CMSAPI const char*      CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer);
1863 CMSAPI int              CMSEXPORT cmsIT8GetPatchByName(cmsHANDLE hIT8, const char *cPatch);
1864 
1865 // The LABEL extension
1866 CMSAPI int              CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType);
1867 
1868 CMSAPI cmsBool          CMSEXPORT cmsIT8SetIndexColumn(cmsHANDLE hIT8, const char* cSample);
1869 
1870 // Formatter for double
1871 CMSAPI void             CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter);
1872 
1873 // Gamut boundary description routines ------------------------------------------------------------------------------
1874 
1875 CMSAPI cmsHANDLE        CMSEXPORT cmsGBDAlloc(cmsContext ContextID);
1876 CMSAPI void             CMSEXPORT cmsGBDFree(cmsHANDLE hGBD);
1877 CMSAPI cmsBool          CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1878 CMSAPI cmsBool          CMSEXPORT cmsGDBCompute(cmsHANDLE  hGDB, cmsUInt32Number dwFlags);
1879 CMSAPI cmsBool          CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1880 
1881 // Feature detection  ----------------------------------------------------------------------------------------------
1882 
1883 // Estimate the black point
1884 CMSAPI cmsBool          CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1885 CMSAPI cmsBool          CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1886 
1887 // Estimate total area coverage
1888 CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile);
1889 
1890 
1891 // Poor man's gamut mapping
1892 CMSAPI cmsBool          CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab,
1893                                                    double amax, double amin,
1894                                                    double bmax, double bmin);
1895 
1896 #ifndef CMS_USE_CPP_API
1897 #   ifdef __cplusplus
1898     }
1899 #   endif
1900 #endif
1901 
1902 #define _lcms2_H
1903 #endif
1904