1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation. Oracle designates this
7 * particular file as subject to the "Classpath" exception as provided
8 * by Oracle in the LICENSE file that accompanied this code.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25 // This file is available under and governed by the GNU General Public
26 // License version 2 only, as published by the Free Software Foundation.
27 // However, the following notice accompanied the original version of this
28 // file:
29 //
30 //---------------------------------------------------------------------------------
31 //
32 // Little Color Management System
33 // Copyright (c) 1998-2017 Marti Maria Saguer
34 //
35 // Permission is hereby granted, free of charge, to any person obtaining
36 // a copy of this software and associated documentation files (the "Software"),
37 // to deal in the Software without restriction, including without limitation
38 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
39 // and/or sell copies of the Software, and to permit persons to whom the Software
40 // is furnished to do so, subject to the following conditions:
41 //
42 // The above copyright notice and this permission notice shall be included in
43 // all copies or substantial portions of the Software.
44 //
45 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
46 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
47 // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
48 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
49 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
50 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
51 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
52 //
53 //---------------------------------------------------------------------------------
54 //
55 // Version 2.9rc3
56 //
57
58 #ifndef _lcms2_H
59
60 // ********** Configuration toggles ****************************************
61
62 // Uncomment this one if you are using big endian machines
63 // #define CMS_USE_BIG_ENDIAN 1
64
65 // Uncomment this one if your compiler/machine does NOT support the
66 // "long long" type.
67 // #define CMS_DONT_USE_INT64 1
68
69 // Uncomment this if your compiler doesn't work with fast floor function
70 // #define CMS_DONT_USE_FAST_FLOOR 1
71
72 // Uncomment this line if you want lcms to use the black point tag in profile,
73 // if commented, lcms will compute the black point by its own.
74 // It is safer to leave it commented out
75 // #define CMS_USE_PROFILE_BLACK_POINT_TAG 1
76
77 // Uncomment this line if you are compiling as C++ and want a C++ API
78 // #define CMS_USE_CPP_API
79
80 // Uncomment this line if you need strict CGATS syntax. Makes CGATS files to
81 // require "KEYWORD" on undefined identifiers, keep it commented out unless needed
82 // #define CMS_STRICT_CGATS 1
83
84 // Uncomment to get rid of the tables for "half" float support
85 // #define CMS_NO_HALF_SUPPORT 1
86
87 // Uncomment to get rid of pthreads/windows dependency
88 // #define CMS_NO_PTHREADS 1
89
90 // Uncomment this for special windows mutex initialization (see lcms2_internal.h)
91 // #define CMS_RELY_ON_WINDOWS_STATIC_MUTEX_INIT
92
93 // ********** End of configuration toggles ******************************
94
95 // Needed for streams
96 #include <stdio.h>
97
98 // Needed for portability (C99 per 7.1.2)
99 #include <limits.h>
100 #include <time.h>
101 #include <stddef.h>
102
103 #ifndef CMS_USE_CPP_API
104 # ifdef __cplusplus
105 extern "C" {
106 # endif
107 #endif
108
109 // Version/release
110 #define LCMS_VERSION 2090
111
112 // I will give the chance of redefining basic types for compilers that are not fully C99 compliant
113 #ifndef CMS_BASIC_TYPES_ALREADY_DEFINED
114
115 // Base types
116 typedef unsigned char cmsUInt8Number; // That is guaranteed by the C99 spec
117 typedef signed char cmsInt8Number; // That is guaranteed by the C99 spec
118
119 #if CHAR_BIT != 8
120 # error "Unable to find 8 bit type, unsupported compiler"
121 #endif
122
123 // IEEE float storage numbers
124 typedef float cmsFloat32Number;
125 typedef double cmsFloat64Number;
126
127 // 16-bit base types
128 #if (USHRT_MAX == 65535U)
129 typedef unsigned short cmsUInt16Number;
130 #elif (UINT_MAX == 65535U)
131 typedef unsigned int cmsUInt16Number;
132 #else
133 # error "Unable to find 16 bits unsigned type, unsupported compiler"
134 #endif
135
136 #if (SHRT_MAX == 32767)
137 typedef short cmsInt16Number;
138 #elif (INT_MAX == 32767)
139 typedef int cmsInt16Number;
140 #else
141 # error "Unable to find 16 bits signed type, unsupported compiler"
142 #endif
143
144 // 32-bit base type
145 #if (UINT_MAX == 4294967295U)
146 typedef unsigned int cmsUInt32Number;
147 #elif (ULONG_MAX == 4294967295U)
148 typedef unsigned long cmsUInt32Number;
149 #else
150 # error "Unable to find 32 bit unsigned type, unsupported compiler"
151 #endif
152
153 #if (INT_MAX == +2147483647)
154 typedef int cmsInt32Number;
155 #elif (LONG_MAX == +2147483647)
156 typedef long cmsInt32Number;
157 #else
158 # error "Unable to find 32 bit signed type, unsupported compiler"
159 #endif
160
161 // 64-bit base types
162 #ifndef CMS_DONT_USE_INT64
163 # if (ULONG_MAX == 18446744073709551615U)
164 typedef unsigned long cmsUInt64Number;
165 # elif (ULLONG_MAX == 18446744073709551615U)
166 typedef unsigned long long cmsUInt64Number;
167 # else
168 # define CMS_DONT_USE_INT64 1
169 # endif
170 # if (LONG_MAX == +9223372036854775807)
171 typedef long cmsInt64Number;
172 # elif (LLONG_MAX == +9223372036854775807)
173 typedef long long cmsInt64Number;
174 # else
175 # define CMS_DONT_USE_INT64 1
176 # endif
177 #endif
178 #endif
179
180 // In the case 64 bit numbers are not supported by the compiler
181 #ifdef CMS_DONT_USE_INT64
182 typedef cmsUInt32Number cmsUInt64Number[2];
183 typedef cmsInt32Number cmsInt64Number[2];
184 #endif
185
186 // Derivative types
187 typedef cmsUInt32Number cmsSignature;
188 typedef cmsUInt16Number cmsU8Fixed8Number;
189 typedef cmsInt32Number cmsS15Fixed16Number;
190 typedef cmsUInt32Number cmsU16Fixed16Number;
191
192 // Boolean type, which will be using the native integer
193 typedef int cmsBool;
194
195 // Try to detect windows
196 #if defined (_WIN32) || defined(_WIN64) || defined(WIN32) || defined(_WIN32_)
197 # define CMS_IS_WINDOWS_ 1
198 #endif
199
200 #ifdef _MSC_VER
201 # define CMS_IS_WINDOWS_ 1
202 #endif
203
204 #ifdef __BORLANDC__
205 # define CMS_IS_WINDOWS_ 1
206 #endif
207
208 // Try to detect big endian platforms. This list can be endless, so primarily rely on the configure script
209 // on Unix-like systems, and allow it to be set on the compiler command line using
210 // -DCMS_USE_BIG_ENDIAN or something similar
211 #ifdef CMS_USE_BIG_ENDIAN // set at compiler command line takes overall precedence
212
213 # if CMS_USE_BIG_ENDIAN == 0
214 # undef CMS_USE_BIG_ENDIAN
215 # endif
216
217 #else // CMS_USE_BIG_ENDIAN
218
219 # ifdef WORDS_BIGENDIAN // set by configure (or explicitly on compiler command line)
220 # define CMS_USE_BIG_ENDIAN 1
221 # else // WORDS_BIGENDIAN
222 // Fall back to platform/compiler specific tests
223 # if defined(__sgi__) || defined(__sgi) || defined(sparc)
224 # define CMS_USE_BIG_ENDIAN 1
225 # endif
226
227 # if defined(__s390__) || defined(__s390x__)
228 # define CMS_USE_BIG_ENDIAN 1
229 # endif
230
231 # ifdef macintosh
232 # ifdef __BIG_ENDIAN__
233 # define CMS_USE_BIG_ENDIAN 1
234 # endif
235 # ifdef __LITTLE_ENDIAN__
236 # undef CMS_USE_BIG_ENDIAN
237 # endif
238 # endif
239 # endif // WORDS_BIGENDIAN
240
241 # if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__)
242 # define CMS_USE_BIG_ENDIAN 1
243 # endif
244
245 #endif // CMS_USE_BIG_ENDIAN
246
247
248 // Calling convention -- this is hardly platform and compiler dependent
249 #ifdef CMS_IS_WINDOWS_
250 # if defined(CMS_DLL) || defined(CMS_DLL_BUILD)
251 # ifdef __BORLANDC__
252 # define CMSEXPORT __stdcall _export
253 # define CMSAPI
254 # else
255 # define CMSEXPORT __stdcall
256 # ifdef CMS_DLL_BUILD
257 # define CMSAPI __declspec(dllexport)
258 # else
259 # define CMSAPI __declspec(dllimport)
260 # endif
261 # endif
262 # else
263 # define CMSEXPORT
264 # define CMSAPI
265 # endif
266 #else // not Windows
267 # ifdef HAVE_FUNC_ATTRIBUTE_VISIBILITY
268 # define CMSEXPORT
269 # define CMSAPI __attribute__((visibility("default")))
270 # else
271 # define CMSEXPORT
272 # define CMSAPI
273 # endif
274 #endif // CMS_IS_WINDOWS_
275
276 #ifdef HasTHREADS
277 # if HasTHREADS == 1
278 # undef CMS_NO_PTHREADS
279 # else
280 # define CMS_NO_PTHREADS 1
281 # endif
282 #endif
283
284 // Some common definitions
285 #define cmsMAX_PATH 256
286
287 #ifndef FALSE
288 # define FALSE 0
289 #endif
290 #ifndef TRUE
291 # define TRUE 1
292 #endif
293
294 // D50 XYZ normalized to Y=1.0
295 #define cmsD50X 0.9642
296 #define cmsD50Y 1.0
297 #define cmsD50Z 0.8249
298
299 // V4 perceptual black
300 #define cmsPERCEPTUAL_BLACK_X 0.00336
301 #define cmsPERCEPTUAL_BLACK_Y 0.0034731
302 #define cmsPERCEPTUAL_BLACK_Z 0.00287
303
304 // Definitions in ICC spec
305 #define cmsMagicNumber 0x61637370 // 'acsp'
306 #define lcmsSignature 0x6c636d73 // 'lcms'
307
308
309 // Base ICC type definitions
310 typedef enum {
311 cmsSigChromaticityType = 0x6368726D, // 'chrm'
312 cmsSigColorantOrderType = 0x636C726F, // 'clro'
313 cmsSigColorantTableType = 0x636C7274, // 'clrt'
314 cmsSigCrdInfoType = 0x63726469, // 'crdi'
315 cmsSigCurveType = 0x63757276, // 'curv'
316 cmsSigDataType = 0x64617461, // 'data'
317 cmsSigDictType = 0x64696374, // 'dict'
318 cmsSigDateTimeType = 0x6474696D, // 'dtim'
319 cmsSigDeviceSettingsType = 0x64657673, // 'devs'
320 cmsSigLut16Type = 0x6d667432, // 'mft2'
321 cmsSigLut8Type = 0x6d667431, // 'mft1'
322 cmsSigLutAtoBType = 0x6d414220, // 'mAB '
323 cmsSigLutBtoAType = 0x6d424120, // 'mBA '
324 cmsSigMeasurementType = 0x6D656173, // 'meas'
325 cmsSigMultiLocalizedUnicodeType = 0x6D6C7563, // 'mluc'
326 cmsSigMultiProcessElementType = 0x6D706574, // 'mpet'
327 cmsSigNamedColorType = 0x6E636f6C, // 'ncol' -- DEPRECATED!
328 cmsSigNamedColor2Type = 0x6E636C32, // 'ncl2'
329 cmsSigParametricCurveType = 0x70617261, // 'para'
330 cmsSigProfileSequenceDescType = 0x70736571, // 'pseq'
331 cmsSigProfileSequenceIdType = 0x70736964, // 'psid'
332 cmsSigResponseCurveSet16Type = 0x72637332, // 'rcs2'
333 cmsSigS15Fixed16ArrayType = 0x73663332, // 'sf32'
334 cmsSigScreeningType = 0x7363726E, // 'scrn'
335 cmsSigSignatureType = 0x73696720, // 'sig '
336 cmsSigTextType = 0x74657874, // 'text'
337 cmsSigTextDescriptionType = 0x64657363, // 'desc'
338 cmsSigU16Fixed16ArrayType = 0x75663332, // 'uf32'
339 cmsSigUcrBgType = 0x62666420, // 'bfd '
340 cmsSigUInt16ArrayType = 0x75693136, // 'ui16'
341 cmsSigUInt32ArrayType = 0x75693332, // 'ui32'
342 cmsSigUInt64ArrayType = 0x75693634, // 'ui64'
343 cmsSigUInt8ArrayType = 0x75693038, // 'ui08'
344 cmsSigVcgtType = 0x76636774, // 'vcgt'
345 cmsSigViewingConditionsType = 0x76696577, // 'view'
346 cmsSigXYZType = 0x58595A20 // 'XYZ '
347
348
349 } cmsTagTypeSignature;
350
351 // Base ICC tag definitions
352 typedef enum {
353 cmsSigAToB0Tag = 0x41324230, // 'A2B0'
354 cmsSigAToB1Tag = 0x41324231, // 'A2B1'
355 cmsSigAToB2Tag = 0x41324232, // 'A2B2'
356 cmsSigBlueColorantTag = 0x6258595A, // 'bXYZ'
357 cmsSigBlueMatrixColumnTag = 0x6258595A, // 'bXYZ'
358 cmsSigBlueTRCTag = 0x62545243, // 'bTRC'
359 cmsSigBToA0Tag = 0x42324130, // 'B2A0'
360 cmsSigBToA1Tag = 0x42324131, // 'B2A1'
361 cmsSigBToA2Tag = 0x42324132, // 'B2A2'
362 cmsSigCalibrationDateTimeTag = 0x63616C74, // 'calt'
363 cmsSigCharTargetTag = 0x74617267, // 'targ'
364 cmsSigChromaticAdaptationTag = 0x63686164, // 'chad'
365 cmsSigChromaticityTag = 0x6368726D, // 'chrm'
366 cmsSigColorantOrderTag = 0x636C726F, // 'clro'
367 cmsSigColorantTableTag = 0x636C7274, // 'clrt'
368 cmsSigColorantTableOutTag = 0x636C6F74, // 'clot'
369 cmsSigColorimetricIntentImageStateTag = 0x63696973, // 'ciis'
370 cmsSigCopyrightTag = 0x63707274, // 'cprt'
371 cmsSigCrdInfoTag = 0x63726469, // 'crdi'
372 cmsSigDataTag = 0x64617461, // 'data'
373 cmsSigDateTimeTag = 0x6474696D, // 'dtim'
374 cmsSigDeviceMfgDescTag = 0x646D6E64, // 'dmnd'
375 cmsSigDeviceModelDescTag = 0x646D6464, // 'dmdd'
376 cmsSigDeviceSettingsTag = 0x64657673, // 'devs'
377 cmsSigDToB0Tag = 0x44324230, // 'D2B0'
378 cmsSigDToB1Tag = 0x44324231, // 'D2B1'
379 cmsSigDToB2Tag = 0x44324232, // 'D2B2'
380 cmsSigDToB3Tag = 0x44324233, // 'D2B3'
381 cmsSigBToD0Tag = 0x42324430, // 'B2D0'
382 cmsSigBToD1Tag = 0x42324431, // 'B2D1'
383 cmsSigBToD2Tag = 0x42324432, // 'B2D2'
384 cmsSigBToD3Tag = 0x42324433, // 'B2D3'
385 cmsSigGamutTag = 0x67616D74, // 'gamt'
386 cmsSigGrayTRCTag = 0x6b545243, // 'kTRC'
387 cmsSigGreenColorantTag = 0x6758595A, // 'gXYZ'
388 cmsSigGreenMatrixColumnTag = 0x6758595A, // 'gXYZ'
389 cmsSigGreenTRCTag = 0x67545243, // 'gTRC'
390 cmsSigLuminanceTag = 0x6C756d69, // 'lumi'
391 cmsSigMeasurementTag = 0x6D656173, // 'meas'
392 cmsSigMediaBlackPointTag = 0x626B7074, // 'bkpt'
393 cmsSigMediaWhitePointTag = 0x77747074, // 'wtpt'
394 cmsSigNamedColorTag = 0x6E636f6C, // 'ncol' // Deprecated by the ICC
395 cmsSigNamedColor2Tag = 0x6E636C32, // 'ncl2'
396 cmsSigOutputResponseTag = 0x72657370, // 'resp'
397 cmsSigPerceptualRenderingIntentGamutTag = 0x72696730, // 'rig0'
398 cmsSigPreview0Tag = 0x70726530, // 'pre0'
399 cmsSigPreview1Tag = 0x70726531, // 'pre1'
400 cmsSigPreview2Tag = 0x70726532, // 'pre2'
401 cmsSigProfileDescriptionTag = 0x64657363, // 'desc'
402 cmsSigProfileDescriptionMLTag = 0x6473636d, // 'dscm'
403 cmsSigProfileSequenceDescTag = 0x70736571, // 'pseq'
404 cmsSigProfileSequenceIdTag = 0x70736964, // 'psid'
405 cmsSigPs2CRD0Tag = 0x70736430, // 'psd0'
406 cmsSigPs2CRD1Tag = 0x70736431, // 'psd1'
407 cmsSigPs2CRD2Tag = 0x70736432, // 'psd2'
408 cmsSigPs2CRD3Tag = 0x70736433, // 'psd3'
409 cmsSigPs2CSATag = 0x70733273, // 'ps2s'
410 cmsSigPs2RenderingIntentTag = 0x70733269, // 'ps2i'
411 cmsSigRedColorantTag = 0x7258595A, // 'rXYZ'
412 cmsSigRedMatrixColumnTag = 0x7258595A, // 'rXYZ'
413 cmsSigRedTRCTag = 0x72545243, // 'rTRC'
414 cmsSigSaturationRenderingIntentGamutTag = 0x72696732, // 'rig2'
415 cmsSigScreeningDescTag = 0x73637264, // 'scrd'
416 cmsSigScreeningTag = 0x7363726E, // 'scrn'
417 cmsSigTechnologyTag = 0x74656368, // 'tech'
418 cmsSigUcrBgTag = 0x62666420, // 'bfd '
419 cmsSigViewingCondDescTag = 0x76756564, // 'vued'
420 cmsSigViewingConditionsTag = 0x76696577, // 'view'
421 cmsSigVcgtTag = 0x76636774, // 'vcgt'
422 cmsSigMetaTag = 0x6D657461, // 'meta'
423 cmsSigArgyllArtsTag = 0x61727473 // 'arts'
424
425 } cmsTagSignature;
426
427
428 // ICC Technology tag
429 typedef enum {
430 cmsSigDigitalCamera = 0x6463616D, // 'dcam'
431 cmsSigFilmScanner = 0x6673636E, // 'fscn'
432 cmsSigReflectiveScanner = 0x7273636E, // 'rscn'
433 cmsSigInkJetPrinter = 0x696A6574, // 'ijet'
434 cmsSigThermalWaxPrinter = 0x74776178, // 'twax'
435 cmsSigElectrophotographicPrinter = 0x6570686F, // 'epho'
436 cmsSigElectrostaticPrinter = 0x65737461, // 'esta'
437 cmsSigDyeSublimationPrinter = 0x64737562, // 'dsub'
438 cmsSigPhotographicPaperPrinter = 0x7270686F, // 'rpho'
439 cmsSigFilmWriter = 0x6670726E, // 'fprn'
440 cmsSigVideoMonitor = 0x7669646D, // 'vidm'
441 cmsSigVideoCamera = 0x76696463, // 'vidc'
442 cmsSigProjectionTelevision = 0x706A7476, // 'pjtv'
443 cmsSigCRTDisplay = 0x43525420, // 'CRT '
444 cmsSigPMDisplay = 0x504D4420, // 'PMD '
445 cmsSigAMDisplay = 0x414D4420, // 'AMD '
446 cmsSigPhotoCD = 0x4B504344, // 'KPCD'
447 cmsSigPhotoImageSetter = 0x696D6773, // 'imgs'
448 cmsSigGravure = 0x67726176, // 'grav'
449 cmsSigOffsetLithography = 0x6F666673, // 'offs'
450 cmsSigSilkscreen = 0x73696C6B, // 'silk'
451 cmsSigFlexography = 0x666C6578, // 'flex'
452 cmsSigMotionPictureFilmScanner = 0x6D706673, // 'mpfs'
453 cmsSigMotionPictureFilmRecorder = 0x6D706672, // 'mpfr'
454 cmsSigDigitalMotionPictureCamera = 0x646D7063, // 'dmpc'
455 cmsSigDigitalCinemaProjector = 0x64636A70 // 'dcpj'
456
457 } cmsTechnologySignature;
458
459
460 // ICC Color spaces
461 typedef enum {
462 cmsSigXYZData = 0x58595A20, // 'XYZ '
463 cmsSigLabData = 0x4C616220, // 'Lab '
464 cmsSigLuvData = 0x4C757620, // 'Luv '
465 cmsSigYCbCrData = 0x59436272, // 'YCbr'
466 cmsSigYxyData = 0x59787920, // 'Yxy '
467 cmsSigRgbData = 0x52474220, // 'RGB '
468 cmsSigGrayData = 0x47524159, // 'GRAY'
469 cmsSigHsvData = 0x48535620, // 'HSV '
470 cmsSigHlsData = 0x484C5320, // 'HLS '
471 cmsSigCmykData = 0x434D594B, // 'CMYK'
472 cmsSigCmyData = 0x434D5920, // 'CMY '
473 cmsSigMCH1Data = 0x4D434831, // 'MCH1'
474 cmsSigMCH2Data = 0x4D434832, // 'MCH2'
475 cmsSigMCH3Data = 0x4D434833, // 'MCH3'
476 cmsSigMCH4Data = 0x4D434834, // 'MCH4'
477 cmsSigMCH5Data = 0x4D434835, // 'MCH5'
478 cmsSigMCH6Data = 0x4D434836, // 'MCH6'
479 cmsSigMCH7Data = 0x4D434837, // 'MCH7'
480 cmsSigMCH8Data = 0x4D434838, // 'MCH8'
481 cmsSigMCH9Data = 0x4D434839, // 'MCH9'
482 cmsSigMCHAData = 0x4D434841, // 'MCHA'
483 cmsSigMCHBData = 0x4D434842, // 'MCHB'
484 cmsSigMCHCData = 0x4D434843, // 'MCHC'
485 cmsSigMCHDData = 0x4D434844, // 'MCHD'
486 cmsSigMCHEData = 0x4D434845, // 'MCHE'
487 cmsSigMCHFData = 0x4D434846, // 'MCHF'
488 cmsSigNamedData = 0x6e6d636c, // 'nmcl'
489 cmsSig1colorData = 0x31434C52, // '1CLR'
490 cmsSig2colorData = 0x32434C52, // '2CLR'
491 cmsSig3colorData = 0x33434C52, // '3CLR'
492 cmsSig4colorData = 0x34434C52, // '4CLR'
493 cmsSig5colorData = 0x35434C52, // '5CLR'
494 cmsSig6colorData = 0x36434C52, // '6CLR'
495 cmsSig7colorData = 0x37434C52, // '7CLR'
496 cmsSig8colorData = 0x38434C52, // '8CLR'
497 cmsSig9colorData = 0x39434C52, // '9CLR'
498 cmsSig10colorData = 0x41434C52, // 'ACLR'
499 cmsSig11colorData = 0x42434C52, // 'BCLR'
500 cmsSig12colorData = 0x43434C52, // 'CCLR'
501 cmsSig13colorData = 0x44434C52, // 'DCLR'
502 cmsSig14colorData = 0x45434C52, // 'ECLR'
503 cmsSig15colorData = 0x46434C52, // 'FCLR'
504 cmsSigLuvKData = 0x4C75764B // 'LuvK'
505
506 } cmsColorSpaceSignature;
507
508 // ICC Profile Class
509 typedef enum {
510 cmsSigInputClass = 0x73636E72, // 'scnr'
511 cmsSigDisplayClass = 0x6D6E7472, // 'mntr'
512 cmsSigOutputClass = 0x70727472, // 'prtr'
513 cmsSigLinkClass = 0x6C696E6B, // 'link'
514 cmsSigAbstractClass = 0x61627374, // 'abst'
515 cmsSigColorSpaceClass = 0x73706163, // 'spac'
516 cmsSigNamedColorClass = 0x6e6d636c // 'nmcl'
517
518 } cmsProfileClassSignature;
519
520 // ICC Platforms
521 typedef enum {
522 cmsSigMacintosh = 0x4150504C, // 'APPL'
523 cmsSigMicrosoft = 0x4D534654, // 'MSFT'
524 cmsSigSolaris = 0x53554E57, // 'SUNW'
525 cmsSigSGI = 0x53474920, // 'SGI '
526 cmsSigTaligent = 0x54474E54, // 'TGNT'
527 cmsSigUnices = 0x2A6E6978 // '*nix' // From argyll -- Not official
528
529 } cmsPlatformSignature;
530
531 // Reference gamut
532 #define cmsSigPerceptualReferenceMediumGamut 0x70726d67 //'prmg'
533
534 // For cmsSigColorimetricIntentImageStateTag
535 #define cmsSigSceneColorimetryEstimates 0x73636F65 //'scoe'
536 #define cmsSigSceneAppearanceEstimates 0x73617065 //'sape'
537 #define cmsSigFocalPlaneColorimetryEstimates 0x66706365 //'fpce'
538 #define cmsSigReflectionHardcopyOriginalColorimetry 0x72686F63 //'rhoc'
539 #define cmsSigReflectionPrintOutputColorimetry 0x72706F63 //'rpoc'
540
541 // Multi process elements types
542 typedef enum {
543 cmsSigCurveSetElemType = 0x63767374, //'cvst'
544 cmsSigMatrixElemType = 0x6D617466, //'matf'
545 cmsSigCLutElemType = 0x636C7574, //'clut'
546
547 cmsSigBAcsElemType = 0x62414353, // 'bACS'
548 cmsSigEAcsElemType = 0x65414353, // 'eACS'
549
550 // Custom from here, not in the ICC Spec
551 cmsSigXYZ2LabElemType = 0x6C327820, // 'l2x '
552 cmsSigLab2XYZElemType = 0x78326C20, // 'x2l '
553 cmsSigNamedColorElemType = 0x6E636C20, // 'ncl '
554 cmsSigLabV2toV4 = 0x32203420, // '2 4 '
555 cmsSigLabV4toV2 = 0x34203220, // '4 2 '
556
557 // Identities
558 cmsSigIdentityElemType = 0x69646E20, // 'idn '
559
560 // Float to floatPCS
561 cmsSigLab2FloatPCS = 0x64326C20, // 'd2l '
562 cmsSigFloatPCS2Lab = 0x6C326420, // 'l2d '
563 cmsSigXYZ2FloatPCS = 0x64327820, // 'd2x '
564 cmsSigFloatPCS2XYZ = 0x78326420, // 'x2d '
565 cmsSigClipNegativesElemType = 0x636c7020 // 'clp '
566
567 } cmsStageSignature;
568
569 // Types of CurveElements
570 typedef enum {
571
572 cmsSigFormulaCurveSeg = 0x70617266, // 'parf'
573 cmsSigSampledCurveSeg = 0x73616D66, // 'samf'
574 cmsSigSegmentedCurve = 0x63757266 // 'curf'
575
576 } cmsCurveSegSignature;
577
578 // Used in ResponseCurveType
579 #define cmsSigStatusA 0x53746141 //'StaA'
580 #define cmsSigStatusE 0x53746145 //'StaE'
581 #define cmsSigStatusI 0x53746149 //'StaI'
582 #define cmsSigStatusT 0x53746154 //'StaT'
583 #define cmsSigStatusM 0x5374614D //'StaM'
584 #define cmsSigDN 0x444E2020 //'DN '
585 #define cmsSigDNP 0x444E2050 //'DN P'
586 #define cmsSigDNN 0x444E4E20 //'DNN '
587 #define cmsSigDNNP 0x444E4E50 //'DNNP'
588
589 // Device attributes, currently defined values correspond to the low 4 bytes
590 // of the 8 byte attribute quantity
591 #define cmsReflective 0
592 #define cmsTransparency 1
593 #define cmsGlossy 0
594 #define cmsMatte 2
595
596 // Common structures in ICC tags
597 typedef struct {
598 cmsUInt32Number len;
599 cmsUInt32Number flag;
600 cmsUInt8Number data[1];
601
602 } cmsICCData;
603
604 // ICC date time
605 typedef struct {
606 cmsUInt16Number year;
607 cmsUInt16Number month;
608 cmsUInt16Number day;
609 cmsUInt16Number hours;
610 cmsUInt16Number minutes;
611 cmsUInt16Number seconds;
612
613 } cmsDateTimeNumber;
614
615 // ICC XYZ
616 typedef struct {
617 cmsS15Fixed16Number X;
618 cmsS15Fixed16Number Y;
619 cmsS15Fixed16Number Z;
620
621 } cmsEncodedXYZNumber;
622
623
624 // Profile ID as computed by MD5 algorithm
625 typedef union {
626 cmsUInt8Number ID8[16];
627 cmsUInt16Number ID16[8];
628 cmsUInt32Number ID32[4];
629
630 } cmsProfileID;
631
632
633 // ----------------------------------------------------------------------------------------------
634 // ICC profile internal base types. Strictly, shouldn't be declared in this header, but maybe
635 // somebody want to use this info for accessing profile header directly, so here it is.
636
637 // Profile header -- it is 32-bit aligned, so no issues are expected on alignment
638 typedef struct {
639 cmsUInt32Number size; // Profile size in bytes
640 cmsSignature cmmId; // CMM for this profile
641 cmsUInt32Number version; // Format version number
642 cmsProfileClassSignature deviceClass; // Type of profile
643 cmsColorSpaceSignature colorSpace; // Color space of data
644 cmsColorSpaceSignature pcs; // PCS, XYZ or Lab only
645 cmsDateTimeNumber date; // Date profile was created
646 cmsSignature magic; // Magic Number to identify an ICC profile
647 cmsPlatformSignature platform; // Primary Platform
648 cmsUInt32Number flags; // Various bit settings
649 cmsSignature manufacturer; // Device manufacturer
650 cmsUInt32Number model; // Device model number
651 cmsUInt64Number attributes; // Device attributes
652 cmsUInt32Number renderingIntent;// Rendering intent
653 cmsEncodedXYZNumber illuminant; // Profile illuminant
654 cmsSignature creator; // Profile creator
655 cmsProfileID profileID; // Profile ID using MD5
656 cmsInt8Number reserved[28]; // Reserved for future use
657
658 } cmsICCHeader;
659
660 // ICC base tag
661 typedef struct {
662 cmsTagTypeSignature sig;
663 cmsInt8Number reserved[4];
664
665 } cmsTagBase;
666
667 // A tag entry in directory
668 typedef struct {
669 cmsTagSignature sig; // The tag signature
670 cmsUInt32Number offset; // Start of tag
671 cmsUInt32Number size; // Size in bytes
672
673 } cmsTagEntry;
674
675 // ----------------------------------------------------------------------------------------------
676
677 // Little CMS specific typedefs
678
679 typedef void* cmsHANDLE ; // Generic handle
680 typedef void* cmsHPROFILE; // Opaque typedefs to hide internals
681 typedef void* cmsHTRANSFORM;
682
683 #define cmsMAXCHANNELS 16 // Maximum number of channels in ICC profiles
684
685 // Format of pixel is defined by one cmsUInt32Number, using bit fields as follows
686 //
687 // 2 1 0
688 // 3 2 10987 6 5 4 3 2 1 098 7654 321
689 // A O TTTTT U Y F P X S EEE CCCC BBB
690 //
691 // A: Floating point -- With this flag we can differentiate 16 bits as float and as int
692 // O: Optimized -- previous optimization already returns the final 8-bit value
693 // T: Pixeltype
694 // F: Flavor 0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla)
695 // P: Planar? 0=Chunky, 1=Planar
696 // X: swap 16 bps endianness?
697 // S: Do swap? ie, BGR, KYMC
698 // E: Extra samples
699 // C: Channels (Samples per pixel)
700 // B: bytes per sample
701 // Y: Swap first - changes ABGR to BGRA and KCMY to CMYK
702
703 #define FLOAT_SH(a) ((a) << 22)
704 #define OPTIMIZED_SH(s) ((s) << 21)
705 #define COLORSPACE_SH(s) ((s) << 16)
706 #define SWAPFIRST_SH(s) ((s) << 14)
707 #define FLAVOR_SH(s) ((s) << 13)
708 #define PLANAR_SH(p) ((p) << 12)
709 #define ENDIAN16_SH(e) ((e) << 11)
710 #define DOSWAP_SH(e) ((e) << 10)
711 #define EXTRA_SH(e) ((e) << 7)
712 #define CHANNELS_SH(c) ((c) << 3)
713 #define BYTES_SH(b) (b)
714
715 // These macros unpack format specifiers into integers
716 #define T_FLOAT(a) (((a)>>22)&1)
717 #define T_OPTIMIZED(o) (((o)>>21)&1)
718 #define T_COLORSPACE(s) (((s)>>16)&31)
719 #define T_SWAPFIRST(s) (((s)>>14)&1)
720 #define T_FLAVOR(s) (((s)>>13)&1)
721 #define T_PLANAR(p) (((p)>>12)&1)
722 #define T_ENDIAN16(e) (((e)>>11)&1)
723 #define T_DOSWAP(e) (((e)>>10)&1)
724 #define T_EXTRA(e) (((e)>>7)&7)
725 #define T_CHANNELS(c) (((c)>>3)&15)
726 #define T_BYTES(b) ((b)&7)
727
728
729 // Pixel types
730 #define PT_ANY 0 // Don't check colorspace
731 // 1 & 2 are reserved
732 #define PT_GRAY 3
733 #define PT_RGB 4
734 #define PT_CMY 5
735 #define PT_CMYK 6
736 #define PT_YCbCr 7
737 #define PT_YUV 8 // Lu'v'
738 #define PT_XYZ 9
739 #define PT_Lab 10
740 #define PT_YUVK 11 // Lu'v'K
741 #define PT_HSV 12
742 #define PT_HLS 13
743 #define PT_Yxy 14
744
745 #define PT_MCH1 15
746 #define PT_MCH2 16
747 #define PT_MCH3 17
748 #define PT_MCH4 18
749 #define PT_MCH5 19
750 #define PT_MCH6 20
751 #define PT_MCH7 21
752 #define PT_MCH8 22
753 #define PT_MCH9 23
754 #define PT_MCH10 24
755 #define PT_MCH11 25
756 #define PT_MCH12 26
757 #define PT_MCH13 27
758 #define PT_MCH14 28
759 #define PT_MCH15 29
760
761 #define PT_LabV2 30 // Identical to PT_Lab, but using the V2 old encoding
762
763 // Some (not all!) representations
764
765 #ifndef TYPE_RGB_8 // TYPE_RGB_8 is a very common identifier, so don't include ours
766 // if user has it already defined.
767
768 #define TYPE_GRAY_8 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1))
769 #define TYPE_GRAY_8_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1))
770 #define TYPE_GRAY_16 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
771 #define TYPE_GRAY_16_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1))
772 #define TYPE_GRAY_16_SE (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
773 #define TYPE_GRAYA_8 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1))
774 #define TYPE_GRAYA_16 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2))
775 #define TYPE_GRAYA_16_SE (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
776 #define TYPE_GRAYA_8_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1))
777 #define TYPE_GRAYA_16_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1))
778
779 #define TYPE_RGB_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1))
780 #define TYPE_RGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
781 #define TYPE_BGR_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
782 #define TYPE_BGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
783 #define TYPE_RGB_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
784 #define TYPE_RGB_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
785 #define TYPE_RGB_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
786 #define TYPE_BGR_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
787 #define TYPE_BGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
788 #define TYPE_BGR_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
789
790 #define TYPE_RGBA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1))
791 #define TYPE_RGBA_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
792 #define TYPE_RGBA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
793 #define TYPE_RGBA_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
794 #define TYPE_RGBA_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
795
796 #define TYPE_ARGB_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1))
797 #define TYPE_ARGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1))
798 #define TYPE_ARGB_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
799
800 #define TYPE_ABGR_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
801 #define TYPE_ABGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
802 #define TYPE_ABGR_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
803 #define TYPE_ABGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
804 #define TYPE_ABGR_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
805
806 #define TYPE_BGRA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
807 #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))
808 #define TYPE_BGRA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
809 #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))
810
811 #define TYPE_CMY_8 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1))
812 #define TYPE_CMY_8_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
813 #define TYPE_CMY_16 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2))
814 #define TYPE_CMY_16_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
815 #define TYPE_CMY_16_SE (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
816
817 #define TYPE_CMYK_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1))
818 #define TYPE_CMYKA_8 (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1))
819 #define TYPE_CMYK_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1))
820 #define TYPE_YUVK_8 TYPE_CMYK_8_REV
821 #define TYPE_CMYK_8_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1))
822 #define TYPE_CMYK_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
823 #define TYPE_CMYK_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1))
824 #define TYPE_YUVK_16 TYPE_CMYK_16_REV
825 #define TYPE_CMYK_16_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1))
826 #define TYPE_CMYK_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1))
827
828 #define TYPE_KYMC_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1))
829 #define TYPE_KYMC_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1))
830 #define TYPE_KYMC_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
831
832 #define TYPE_KCMY_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1))
833 #define TYPE_KCMY_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
834 #define TYPE_KCMY_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1))
835 #define TYPE_KCMY_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
836 #define TYPE_KCMY_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1))
837
838 #define TYPE_CMYK5_8 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1))
839 #define TYPE_CMYK5_16 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2))
840 #define TYPE_CMYK5_16_SE (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1))
841 #define TYPE_KYMC5_8 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1))
842 #define TYPE_KYMC5_16 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1))
843 #define TYPE_KYMC5_16_SE (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
844 #define TYPE_CMYK6_8 (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1))
845 #define TYPE_CMYK6_8_PLANAR (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1))
846 #define TYPE_CMYK6_16 (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2))
847 #define TYPE_CMYK6_16_PLANAR (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1))
848 #define TYPE_CMYK6_16_SE (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1))
849 #define TYPE_CMYK7_8 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1))
850 #define TYPE_CMYK7_16 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2))
851 #define TYPE_CMYK7_16_SE (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1))
852 #define TYPE_KYMC7_8 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1))
853 #define TYPE_KYMC7_16 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1))
854 #define TYPE_KYMC7_16_SE (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
855 #define TYPE_CMYK8_8 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1))
856 #define TYPE_CMYK8_16 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2))
857 #define TYPE_CMYK8_16_SE (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1))
858 #define TYPE_KYMC8_8 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1))
859 #define TYPE_KYMC8_16 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1))
860 #define TYPE_KYMC8_16_SE (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
861 #define TYPE_CMYK9_8 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1))
862 #define TYPE_CMYK9_16 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2))
863 #define TYPE_CMYK9_16_SE (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1))
864 #define TYPE_KYMC9_8 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1))
865 #define TYPE_KYMC9_16 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1))
866 #define TYPE_KYMC9_16_SE (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
867 #define TYPE_CMYK10_8 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1))
868 #define TYPE_CMYK10_16 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2))
869 #define TYPE_CMYK10_16_SE (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1))
870 #define TYPE_KYMC10_8 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1))
871 #define TYPE_KYMC10_16 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1))
872 #define TYPE_KYMC10_16_SE (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
873 #define TYPE_CMYK11_8 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1))
874 #define TYPE_CMYK11_16 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2))
875 #define TYPE_CMYK11_16_SE (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1))
876 #define TYPE_KYMC11_8 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1))
877 #define TYPE_KYMC11_16 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1))
878 #define TYPE_KYMC11_16_SE (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
879 #define TYPE_CMYK12_8 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1))
880 #define TYPE_CMYK12_16 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2))
881 #define TYPE_CMYK12_16_SE (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1))
882 #define TYPE_KYMC12_8 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1))
883 #define TYPE_KYMC12_16 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1))
884 #define TYPE_KYMC12_16_SE (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
885
886 // Colorimetric
887 #define TYPE_XYZ_16 (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2))
888 #define TYPE_Lab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1))
889 #define TYPE_LabV2_8 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1))
890
891 #define TYPE_ALab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
892 #define TYPE_ALabV2_8 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
893 #define TYPE_Lab_16 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2))
894 #define TYPE_LabV2_16 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(2))
895 #define TYPE_Yxy_16 (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2))
896
897 // YCbCr
898 #define TYPE_YCbCr_8 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1))
899 #define TYPE_YCbCr_8_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
900 #define TYPE_YCbCr_16 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2))
901 #define TYPE_YCbCr_16_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
902 #define TYPE_YCbCr_16_SE (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
903
904 // YUV
905 #define TYPE_YUV_8 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1))
906 #define TYPE_YUV_8_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
907 #define TYPE_YUV_16 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2))
908 #define TYPE_YUV_16_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
909 #define TYPE_YUV_16_SE (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
910
911 // HLS
912 #define TYPE_HLS_8 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1))
913 #define TYPE_HLS_8_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
914 #define TYPE_HLS_16 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2))
915 #define TYPE_HLS_16_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
916 #define TYPE_HLS_16_SE (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
917
918 // HSV
919 #define TYPE_HSV_8 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1))
920 #define TYPE_HSV_8_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
921 #define TYPE_HSV_16 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2))
922 #define TYPE_HSV_16_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
923 #define TYPE_HSV_16_SE (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
924
925 // Named color index. Only 16 bits allowed (don't check colorspace)
926 #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2))
927
928 // Float formatters.
929 #define TYPE_XYZ_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(4))
930 #define TYPE_Lab_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(4))
931 #define TYPE_LabA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
932 #define TYPE_GRAY_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(4))
933 #define TYPE_RGB_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4))
934
935 #define TYPE_RGBA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
936 #define TYPE_ARGB_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|SWAPFIRST_SH(1))
937 #define TYPE_BGR_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
938 #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))
939 #define TYPE_ABGR_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
940
941 #define TYPE_CMYK_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(4))
942
943 // Floating point formatters.
944 // NOTE THAT 'BYTES' FIELD IS SET TO ZERO ON DLB because 8 bytes overflows the bitfield
945 #define TYPE_XYZ_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0))
946 #define TYPE_Lab_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0))
947 #define TYPE_GRAY_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0))
948 #define TYPE_RGB_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0))
949 #define TYPE_BGR_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)|DOSWAP_SH(1))
950 #define TYPE_CMYK_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0))
951
952 // IEEE 754-2008 "half"
953 #define TYPE_GRAY_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
954 #define TYPE_RGB_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
955 #define TYPE_RGBA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
956 #define TYPE_CMYK_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
957
958 #define TYPE_RGBA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
959 #define TYPE_ARGB_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
960 #define TYPE_BGR_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
961 #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))
962 #define TYPE_ABGR_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
963
964 #endif
965
966 // Colorspaces
967 typedef struct {
968 cmsFloat64Number X;
969 cmsFloat64Number Y;
970 cmsFloat64Number Z;
971
972 } cmsCIEXYZ;
973
974 typedef struct {
975 cmsFloat64Number x;
976 cmsFloat64Number y;
977 cmsFloat64Number Y;
978
979 } cmsCIExyY;
980
981 typedef struct {
982 cmsFloat64Number L;
983 cmsFloat64Number a;
984 cmsFloat64Number b;
985
986 } cmsCIELab;
987
988 typedef struct {
989 cmsFloat64Number L;
990 cmsFloat64Number C;
991 cmsFloat64Number h;
992
993 } cmsCIELCh;
994
995 typedef struct {
996 cmsFloat64Number J;
997 cmsFloat64Number C;
998 cmsFloat64Number h;
999
1000 } cmsJCh;
1001
1002 typedef struct {
1003 cmsCIEXYZ Red;
1004 cmsCIEXYZ Green;
1005 cmsCIEXYZ Blue;
1006
1007 } cmsCIEXYZTRIPLE;
1008
1009 typedef struct {
1010 cmsCIExyY Red;
1011 cmsCIExyY Green;
1012 cmsCIExyY Blue;
1013
1014 } cmsCIExyYTRIPLE;
1015
1016 // Illuminant types for structs below
1017 #define cmsILLUMINANT_TYPE_UNKNOWN 0x0000000
1018 #define cmsILLUMINANT_TYPE_D50 0x0000001
1019 #define cmsILLUMINANT_TYPE_D65 0x0000002
1020 #define cmsILLUMINANT_TYPE_D93 0x0000003
1021 #define cmsILLUMINANT_TYPE_F2 0x0000004
1022 #define cmsILLUMINANT_TYPE_D55 0x0000005
1023 #define cmsILLUMINANT_TYPE_A 0x0000006
1024 #define cmsILLUMINANT_TYPE_E 0x0000007
1025 #define cmsILLUMINANT_TYPE_F8 0x0000008
1026
1027 typedef struct {
1028 cmsUInt32Number Observer; // 0 = unknown, 1=CIE 1931, 2=CIE 1964
1029 cmsCIEXYZ Backing; // Value of backing
1030 cmsUInt32Number Geometry; // 0=unknown, 1=45/0, 0/45 2=0d, d/0
1031 cmsFloat64Number Flare; // 0..1.0
1032 cmsUInt32Number IlluminantType;
1033
1034 } cmsICCMeasurementConditions;
1035
1036 typedef struct {
1037 cmsCIEXYZ IlluminantXYZ; // Not the same struct as CAM02,
1038 cmsCIEXYZ SurroundXYZ; // This is for storing the tag
1039 cmsUInt32Number IlluminantType; // viewing condition
1040
1041 } cmsICCViewingConditions;
1042
1043 // Get LittleCMS version (for shared objects) -----------------------------------------------------------------------------
1044
1045 CMSAPI int CMSEXPORT cmsGetEncodedCMMversion(void);
1046
1047 // Support of non-standard functions --------------------------------------------------------------------------------------
1048
1049 CMSAPI int CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2);
1050 CMSAPI long int CMSEXPORT cmsfilelength(FILE* f);
1051
1052
1053 // Context handling --------------------------------------------------------------------------------------------------------
1054
1055 // Each context holds its owns globals and its own plug-ins. There is a global context with the id = 0 for lecacy compatibility
1056 // though using the global context is not recommended. Proper context handling makes lcms more thread-safe.
1057
1058 typedef struct _cmsContext_struct* cmsContext;
1059
1060 CMSAPI cmsContext CMSEXPORT cmsCreateContext(void* Plugin, void* UserData);
1061 CMSAPI void CMSEXPORT cmsDeleteContext(cmsContext ContexID);
1062 CMSAPI cmsContext CMSEXPORT cmsDupContext(cmsContext ContextID, void* NewUserData);
1063 CMSAPI void* CMSEXPORT cmsGetContextUserData(cmsContext ContextID);
1064
1065 // Plug-In registering --------------------------------------------------------------------------------------------------
1066
1067 CMSAPI cmsBool CMSEXPORT cmsPlugin(void* Plugin);
1068 CMSAPI cmsBool CMSEXPORT cmsPluginTHR(cmsContext ContextID, void* Plugin);
1069 CMSAPI void CMSEXPORT cmsUnregisterPlugins(void);
1070 CMSAPI void CMSEXPORT cmsUnregisterPluginsTHR(cmsContext ContextID);
1071
1072 // Error logging ----------------------------------------------------------------------------------------------------------
1073
1074 // There is no error handling at all. When a function fails, it returns proper value.
1075 // For example, all create functions does return NULL on failure. Other may return FALSE.
1076 // It may be interesting, for the developer, to know why the function is failing.
1077 // for that reason, lcms2 does offer a logging function. This function will get
1078 // an ENGLISH string with some clues on what is going wrong. You can show this
1079 // info to the end user if you wish, or just create some sort of log on disk.
1080 // The logging function should NOT terminate the program, as this obviously can leave
1081 // unfreed resources. It is the programmer's responsibility to check each function
1082 // return code to make sure it didn't fail.
1083
1084 #define cmsERROR_UNDEFINED 0
1085 #define cmsERROR_FILE 1
1086 #define cmsERROR_RANGE 2
1087 #define cmsERROR_INTERNAL 3
1088 #define cmsERROR_NULL 4
1089 #define cmsERROR_READ 5
1090 #define cmsERROR_SEEK 6
1091 #define cmsERROR_WRITE 7
1092 #define cmsERROR_UNKNOWN_EXTENSION 8
1093 #define cmsERROR_COLORSPACE_CHECK 9
1094 #define cmsERROR_ALREADY_DEFINED 10
1095 #define cmsERROR_BAD_SIGNATURE 11
1096 #define cmsERROR_CORRUPTION_DETECTED 12
1097 #define cmsERROR_NOT_SUITABLE 13
1098
1099 // Error logger is called with the ContextID when a message is raised. This gives the
1100 // chance to know which thread is responsible of the warning and any environment associated
1101 // with it. Non-multithreading applications may safely ignore this parameter.
1102 // Note that under certain special circumstances, ContextID may be NULL.
1103 typedef void (* cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text);
1104
1105 // Allows user to set any specific logger
1106 CMSAPI void CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn);
1107 CMSAPI void CMSEXPORT cmsSetLogErrorHandlerTHR(cmsContext ContextID, cmsLogErrorHandlerFunction Fn);
1108
1109 // Conversions --------------------------------------------------------------------------------------------------------------
1110
1111 // Returns pointers to constant structs
1112 CMSAPI const cmsCIEXYZ* CMSEXPORT cmsD50_XYZ(void);
1113 CMSAPI const cmsCIExyY* CMSEXPORT cmsD50_xyY(void);
1114
1115 // Colorimetric space conversions
1116 CMSAPI void CMSEXPORT cmsXYZ2xyY(cmsCIExyY* Dest, const cmsCIEXYZ* Source);
1117 CMSAPI void CMSEXPORT cmsxyY2XYZ(cmsCIEXYZ* Dest, const cmsCIExyY* Source);
1118 CMSAPI void CMSEXPORT cmsXYZ2Lab(const cmsCIEXYZ* WhitePoint, cmsCIELab* Lab, const cmsCIEXYZ* xyz);
1119 CMSAPI void CMSEXPORT cmsLab2XYZ(const cmsCIEXYZ* WhitePoint, cmsCIEXYZ* xyz, const cmsCIELab* Lab);
1120 CMSAPI void CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab);
1121 CMSAPI void CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh);
1122
1123 // Encoding /Decoding on PCS
1124 CMSAPI void CMSEXPORT cmsLabEncoded2Float(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1125 CMSAPI void CMSEXPORT cmsLabEncoded2FloatV2(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1126 CMSAPI void CMSEXPORT cmsFloat2LabEncoded(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1127 CMSAPI void CMSEXPORT cmsFloat2LabEncodedV2(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1128 CMSAPI void CMSEXPORT cmsXYZEncoded2Float(cmsCIEXYZ* fxyz, const cmsUInt16Number XYZ[3]);
1129 CMSAPI void CMSEXPORT cmsFloat2XYZEncoded(cmsUInt16Number XYZ[3], const cmsCIEXYZ* fXYZ);
1130
1131 // DeltaE metrics
1132 CMSAPI cmsFloat64Number CMSEXPORT cmsDeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1133 CMSAPI cmsFloat64Number CMSEXPORT cmsCIE94DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1134 CMSAPI cmsFloat64Number CMSEXPORT cmsBFDdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1135 CMSAPI cmsFloat64Number CMSEXPORT cmsCMCdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number l, cmsFloat64Number c);
1136 CMSAPI cmsFloat64Number CMSEXPORT cmsCIE2000DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number Kl, cmsFloat64Number Kc, cmsFloat64Number Kh);
1137
1138 // Temperature <-> Chromaticity (Black body)
1139 CMSAPI cmsBool CMSEXPORT cmsWhitePointFromTemp(cmsCIExyY* WhitePoint, cmsFloat64Number TempK);
1140 CMSAPI cmsBool CMSEXPORT cmsTempFromWhitePoint(cmsFloat64Number* TempK, const cmsCIExyY* WhitePoint);
1141
1142 // Chromatic adaptation
1143 CMSAPI cmsBool CMSEXPORT cmsAdaptToIlluminant(cmsCIEXYZ* Result, const cmsCIEXYZ* SourceWhitePt,
1144 const cmsCIEXYZ* Illuminant,
1145 const cmsCIEXYZ* Value);
1146
1147 // CIECAM02 ---------------------------------------------------------------------------------------------------
1148
1149 // Viewing conditions. Please note those are CAM model viewing conditions, and not the ICC tag viewing
1150 // conditions, which I'm naming cmsICCViewingConditions to make differences evident. Unfortunately, the tag
1151 // cannot deal with surround La, Yb and D value so is basically useless to store CAM02 viewing conditions.
1152
1153
1154 #define AVG_SURROUND 1
1155 #define DIM_SURROUND 2
1156 #define DARK_SURROUND 3
1157 #define CUTSHEET_SURROUND 4
1158
1159 #define D_CALCULATE (-1)
1160
1161 typedef struct {
1162 cmsCIEXYZ whitePoint;
1163 cmsFloat64Number Yb;
1164 cmsFloat64Number La;
1165 cmsUInt32Number surround;
1166 cmsFloat64Number D_value;
1167
1168 } cmsViewingConditions;
1169
1170 CMSAPI cmsHANDLE CMSEXPORT cmsCIECAM02Init(cmsContext ContextID, const cmsViewingConditions* pVC);
1171 CMSAPI void CMSEXPORT cmsCIECAM02Done(cmsHANDLE hModel);
1172 CMSAPI void CMSEXPORT cmsCIECAM02Forward(cmsHANDLE hModel, const cmsCIEXYZ* pIn, cmsJCh* pOut);
1173 CMSAPI void CMSEXPORT cmsCIECAM02Reverse(cmsHANDLE hModel, const cmsJCh* pIn, cmsCIEXYZ* pOut);
1174
1175
1176 // Tone curves -----------------------------------------------------------------------------------------
1177
1178 // This describes a curve segment. For a table of supported types, see the manual. User can increase the number of
1179 // available types by using a proper plug-in. Parametric segments allow 10 parameters at most
1180
1181 typedef struct {
1182 cmsFloat32Number x0, x1; // Domain; for x0 < x <= x1
1183 cmsInt32Number Type; // Parametric type, Type == 0 means sampled segment. Negative values are reserved
1184 cmsFloat64Number Params[10]; // Parameters if Type != 0
1185 cmsUInt32Number nGridPoints; // Number of grid points if Type == 0
1186 cmsFloat32Number* SampledPoints; // Points to an array of floats if Type == 0
1187
1188 } cmsCurveSegment;
1189
1190 // The internal representation is none of your business.
1191 typedef struct _cms_curve_struct cmsToneCurve;
1192
1193 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsUInt32Number nSegments, const cmsCurveSegment Segments[]);
1194 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]);
1195 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma);
1196 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsUInt32Number nEntries, const cmsUInt16Number values[]);
1197 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]);
1198 CMSAPI void CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve);
1199 CMSAPI void CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]);
1200 CMSAPI cmsToneCurve* CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src);
1201 CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma);
1202 CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurveEx(cmsUInt32Number nResultSamples, const cmsToneCurve* InGamma);
1203 CMSAPI cmsToneCurve* CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X, const cmsToneCurve* Y, cmsUInt32Number nPoints);
1204 CMSAPI cmsBool CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda);
1205 CMSAPI cmsFloat32Number CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v);
1206 CMSAPI cmsUInt16Number CMSEXPORT cmsEvalToneCurve16(const cmsToneCurve* Curve, cmsUInt16Number v);
1207 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMultisegment(const cmsToneCurve* InGamma);
1208 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve);
1209 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t);
1210 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t);
1211 CMSAPI cmsInt32Number CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t);
1212 CMSAPI cmsFloat64Number CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision);
1213
1214 // Tone curve tabular estimation
1215 CMSAPI cmsUInt32Number CMSEXPORT cmsGetToneCurveEstimatedTableEntries(const cmsToneCurve* t);
1216 CMSAPI const cmsUInt16Number* CMSEXPORT cmsGetToneCurveEstimatedTable(const cmsToneCurve* t);
1217
1218
1219 // Implements pipelines of multi-processing elements -------------------------------------------------------------
1220
1221 // Nothing to see here, move along
1222 typedef struct _cmsPipeline_struct cmsPipeline;
1223 typedef struct _cmsStage_struct cmsStage;
1224
1225 // Those are hi-level pipelines
1226 CMSAPI cmsPipeline* CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels);
1227 CMSAPI void CMSEXPORT cmsPipelineFree(cmsPipeline* lut);
1228 CMSAPI cmsPipeline* CMSEXPORT cmsPipelineDup(const cmsPipeline* Orig);
1229
1230 CMSAPI cmsContext CMSEXPORT cmsGetPipelineContextID(const cmsPipeline* lut);
1231 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineInputChannels(const cmsPipeline* lut);
1232 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineOutputChannels(const cmsPipeline* lut);
1233
1234 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineStageCount(const cmsPipeline* lut);
1235 CMSAPI cmsStage* CMSEXPORT cmsPipelineGetPtrToFirstStage(const cmsPipeline* lut);
1236 CMSAPI cmsStage* CMSEXPORT cmsPipelineGetPtrToLastStage(const cmsPipeline* lut);
1237
1238 CMSAPI void CMSEXPORT cmsPipelineEval16(const cmsUInt16Number In[], cmsUInt16Number Out[], const cmsPipeline* lut);
1239 CMSAPI void CMSEXPORT cmsPipelineEvalFloat(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsPipeline* lut);
1240 CMSAPI cmsBool CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[], cmsFloat32Number Result[], cmsFloat32Number Hint[], const cmsPipeline* lut);
1241 CMSAPI cmsBool CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2);
1242 CMSAPI cmsBool CMSEXPORT cmsPipelineSetSaveAs8bitsFlag(cmsPipeline* lut, cmsBool On);
1243
1244 // Where to place/locate the stages in the pipeline chain
1245 typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc;
1246
1247 CMSAPI cmsBool CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe);
1248 CMSAPI void CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe);
1249
1250 // This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements
1251 // that conform the Pipeline. It should be called with the Pipeline, the number of expected elements and
1252 // then a list of expected types followed with a list of double pointers to Stage elements. If
1253 // the function founds a match with current pipeline, it fills the pointers and returns TRUE
1254 // if not, returns FALSE without touching anything.
1255 CMSAPI cmsBool CMSEXPORT cmsPipelineCheckAndRetreiveStages(const cmsPipeline* Lut, cmsUInt32Number n, ...);
1256
1257 // Matrix has double precision and CLUT has only float precision. That is because an ICC profile can encode
1258 // matrices with far more precision that CLUTS
1259 CMSAPI cmsStage* CMSEXPORT cmsStageAllocIdentity(cmsContext ContextID, cmsUInt32Number nChannels);
1260 CMSAPI cmsStage* CMSEXPORT cmsStageAllocToneCurves(cmsContext ContextID, cmsUInt32Number nChannels, cmsToneCurve* const Curves[]);
1261 CMSAPI cmsStage* CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number Rows, cmsUInt32Number Cols, const cmsFloat64Number* Matrix, const cmsFloat64Number* Offset);
1262
1263 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLut16bit(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1264 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLutFloat(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1265
1266 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLut16bitGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1267 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLutFloatGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1268
1269 CMSAPI cmsStage* CMSEXPORT cmsStageDup(cmsStage* mpe);
1270 CMSAPI void CMSEXPORT cmsStageFree(cmsStage* mpe);
1271 CMSAPI cmsStage* CMSEXPORT cmsStageNext(const cmsStage* mpe);
1272
1273 CMSAPI cmsUInt32Number CMSEXPORT cmsStageInputChannels(const cmsStage* mpe);
1274 CMSAPI cmsUInt32Number CMSEXPORT cmsStageOutputChannels(const cmsStage* mpe);
1275 CMSAPI cmsStageSignature CMSEXPORT cmsStageType(const cmsStage* mpe);
1276 CMSAPI void* CMSEXPORT cmsStageData(const cmsStage* mpe);
1277
1278 // Sampling
1279 typedef cmsInt32Number (* cmsSAMPLER16) (register const cmsUInt16Number In[],
1280 register cmsUInt16Number Out[],
1281 register void * Cargo);
1282
1283 typedef cmsInt32Number (* cmsSAMPLERFLOAT)(register const cmsFloat32Number In[],
1284 register cmsFloat32Number Out[],
1285 register void * Cargo);
1286
1287 // Use this flag to prevent changes being written to destination
1288 #define SAMPLER_INSPECT 0x01000000
1289
1290 // For CLUT only
1291 CMSAPI cmsBool CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe, cmsSAMPLER16 Sampler, void* Cargo, cmsUInt32Number dwFlags);
1292 CMSAPI cmsBool CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void* Cargo, cmsUInt32Number dwFlags);
1293
1294 // Slicers
1295 CMSAPI cmsBool CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1296 cmsSAMPLER16 Sampler, void * Cargo);
1297
1298 CMSAPI cmsBool CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1299 cmsSAMPLERFLOAT Sampler, void * Cargo);
1300
1301 // Multilocalized Unicode management ---------------------------------------------------------------------------------------
1302
1303 typedef struct _cms_MLU_struct cmsMLU;
1304
1305 #define cmsNoLanguage "\0\0"
1306 #define cmsNoCountry "\0\0"
1307
1308 CMSAPI cmsMLU* CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems);
1309 CMSAPI void CMSEXPORT cmsMLUfree(cmsMLU* mlu);
1310 CMSAPI cmsMLU* CMSEXPORT cmsMLUdup(const cmsMLU* mlu);
1311
1312 CMSAPI cmsBool CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu,
1313 const char LanguageCode[3], const char CountryCode[3],
1314 const char* ASCIIString);
1315 CMSAPI cmsBool CMSEXPORT cmsMLUsetWide(cmsMLU* mlu,
1316 const char LanguageCode[3], const char CountryCode[3],
1317 const wchar_t* WideString);
1318
1319 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
1320 const char LanguageCode[3], const char CountryCode[3],
1321 char* Buffer, cmsUInt32Number BufferSize);
1322
1323 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
1324 const char LanguageCode[3], const char CountryCode[3],
1325 wchar_t* Buffer, cmsUInt32Number BufferSize);
1326
1327 CMSAPI cmsBool CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu,
1328 const char LanguageCode[3], const char CountryCode[3],
1329 char ObtainedLanguage[3], char ObtainedCountry[3]);
1330
1331 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUtranslationsCount(const cmsMLU* mlu);
1332
1333 CMSAPI cmsBool CMSEXPORT cmsMLUtranslationsCodes(const cmsMLU* mlu,
1334 cmsUInt32Number idx,
1335 char LanguageCode[3],
1336 char CountryCode[3]);
1337
1338 // Undercolorremoval & black generation -------------------------------------------------------------------------------------
1339
1340 typedef struct {
1341 cmsToneCurve* Ucr;
1342 cmsToneCurve* Bg;
1343 cmsMLU* Desc;
1344
1345 } cmsUcrBg;
1346
1347 // Screening ----------------------------------------------------------------------------------------------------------------
1348
1349 #define cmsPRINTER_DEFAULT_SCREENS 0x0001
1350 #define cmsFREQUENCE_UNITS_LINES_CM 0x0000
1351 #define cmsFREQUENCE_UNITS_LINES_INCH 0x0002
1352
1353 #define cmsSPOT_UNKNOWN 0
1354 #define cmsSPOT_PRINTER_DEFAULT 1
1355 #define cmsSPOT_ROUND 2
1356 #define cmsSPOT_DIAMOND 3
1357 #define cmsSPOT_ELLIPSE 4
1358 #define cmsSPOT_LINE 5
1359 #define cmsSPOT_SQUARE 6
1360 #define cmsSPOT_CROSS 7
1361
1362 typedef struct {
1363 cmsFloat64Number Frequency;
1364 cmsFloat64Number ScreenAngle;
1365 cmsUInt32Number SpotShape;
1366
1367 } cmsScreeningChannel;
1368
1369 typedef struct {
1370 cmsUInt32Number Flag;
1371 cmsUInt32Number nChannels;
1372 cmsScreeningChannel Channels[cmsMAXCHANNELS];
1373
1374 } cmsScreening;
1375
1376
1377 // Named color -----------------------------------------------------------------------------------------------------------------
1378
1379 typedef struct _cms_NAMEDCOLORLIST_struct cmsNAMEDCOLORLIST;
1380
1381 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID,
1382 cmsUInt32Number n,
1383 cmsUInt32Number ColorantCount,
1384 const char* Prefix, const char* Suffix);
1385
1386 CMSAPI void CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v);
1387 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v);
1388 CMSAPI cmsBool CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* v, const char* Name,
1389 cmsUInt16Number PCS[3],
1390 cmsUInt16Number Colorant[cmsMAXCHANNELS]);
1391
1392 CMSAPI cmsUInt32Number CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* v);
1393 CMSAPI cmsInt32Number CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* v, const char* Name);
1394
1395 CMSAPI cmsBool CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor,
1396 char* Name,
1397 char* Prefix,
1398 char* Suffix,
1399 cmsUInt16Number* PCS,
1400 cmsUInt16Number* Colorant);
1401
1402 // Retrieve named color list from transform
1403 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsGetNamedColorList(cmsHTRANSFORM xform);
1404
1405 // Profile sequence -----------------------------------------------------------------------------------------------------
1406
1407 // Profile sequence descriptor. Some fields come from profile sequence descriptor tag, others
1408 // come from Profile Sequence Identifier Tag
1409 typedef struct {
1410
1411 cmsSignature deviceMfg;
1412 cmsSignature deviceModel;
1413 cmsUInt64Number attributes;
1414 cmsTechnologySignature technology;
1415 cmsProfileID ProfileID;
1416 cmsMLU* Manufacturer;
1417 cmsMLU* Model;
1418 cmsMLU* Description;
1419
1420 } cmsPSEQDESC;
1421
1422 typedef struct {
1423
1424 cmsUInt32Number n;
1425 cmsContext ContextID;
1426 cmsPSEQDESC* seq;
1427
1428 } cmsSEQ;
1429
1430 CMSAPI cmsSEQ* CMSEXPORT cmsAllocProfileSequenceDescription(cmsContext ContextID, cmsUInt32Number n);
1431 CMSAPI cmsSEQ* CMSEXPORT cmsDupProfileSequenceDescription(const cmsSEQ* pseq);
1432 CMSAPI void CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq);
1433
1434 // Dictionaries --------------------------------------------------------------------------------------------------------
1435
1436 typedef struct _cmsDICTentry_struct {
1437
1438 struct _cmsDICTentry_struct* Next;
1439
1440 cmsMLU *DisplayName;
1441 cmsMLU *DisplayValue;
1442 wchar_t* Name;
1443 wchar_t* Value;
1444
1445 } cmsDICTentry;
1446
1447 CMSAPI cmsHANDLE CMSEXPORT cmsDictAlloc(cmsContext ContextID);
1448 CMSAPI void CMSEXPORT cmsDictFree(cmsHANDLE hDict);
1449 CMSAPI cmsHANDLE CMSEXPORT cmsDictDup(cmsHANDLE hDict);
1450
1451 CMSAPI cmsBool CMSEXPORT cmsDictAddEntry(cmsHANDLE hDict, const wchar_t* Name, const wchar_t* Value, const cmsMLU *DisplayName, const cmsMLU *DisplayValue);
1452 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictGetEntryList(cmsHANDLE hDict);
1453 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictNextEntry(const cmsDICTentry* e);
1454
1455 // Access to Profile data ----------------------------------------------------------------------------------------------
1456 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID);
1457
1458 CMSAPI cmsContext CMSEXPORT cmsGetProfileContextID(cmsHPROFILE hProfile);
1459 CMSAPI cmsInt32Number CMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile);
1460 CMSAPI cmsTagSignature CMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n);
1461 CMSAPI cmsBool CMSEXPORT cmsIsTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1462
1463 // Read and write pre-formatted data
1464 CMSAPI void* CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1465 CMSAPI cmsBool CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data);
1466 CMSAPI cmsBool CMSEXPORT cmsLinkTag(cmsHPROFILE hProfile, cmsTagSignature sig, cmsTagSignature dest);
1467 CMSAPI cmsTagSignature CMSEXPORT cmsTagLinkedTo(cmsHPROFILE hProfile, cmsTagSignature sig);
1468
1469 // Read and write raw data
1470 CMSAPI cmsUInt32Number CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize);
1471 CMSAPI cmsBool CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size);
1472
1473 // Access header data
1474 #define cmsEmbeddedProfileFalse 0x00000000
1475 #define cmsEmbeddedProfileTrue 0x00000001
1476 #define cmsUseAnywhere 0x00000000
1477 #define cmsUseWithEmbeddedDataOnly 0x00000002
1478
1479 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderFlags(cmsHPROFILE hProfile);
1480 CMSAPI void CMSEXPORT cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags);
1481 CMSAPI void CMSEXPORT cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1482 CMSAPI cmsBool CMSEXPORT cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, struct tm *Dest);
1483 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile);
1484
1485 CMSAPI void CMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, cmsUInt32Number Flags);
1486 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderManufacturer(cmsHPROFILE hProfile);
1487 CMSAPI void CMSEXPORT cmsSetHeaderManufacturer(cmsHPROFILE hProfile, cmsUInt32Number manufacturer);
1488 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderCreator(cmsHPROFILE hProfile);
1489 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderModel(cmsHPROFILE hProfile);
1490 CMSAPI void CMSEXPORT cmsSetHeaderModel(cmsHPROFILE hProfile, cmsUInt32Number model);
1491 CMSAPI void CMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number Flags);
1492 CMSAPI void CMSEXPORT cmsSetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1493 CMSAPI void CMSEXPORT cmsSetHeaderRenderingIntent(cmsHPROFILE hProfile, cmsUInt32Number RenderingIntent);
1494
1495 CMSAPI cmsColorSpaceSignature
1496 CMSEXPORT cmsGetPCS(cmsHPROFILE hProfile);
1497 CMSAPI void CMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, cmsColorSpaceSignature pcs);
1498 CMSAPI cmsColorSpaceSignature
1499 CMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile);
1500 CMSAPI void CMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, cmsColorSpaceSignature sig);
1501 CMSAPI cmsProfileClassSignature
1502 CMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile);
1503 CMSAPI void CMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, cmsProfileClassSignature sig);
1504 CMSAPI void CMSEXPORT cmsSetProfileVersion(cmsHPROFILE hProfile, cmsFloat64Number Version);
1505 CMSAPI cmsFloat64Number CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile);
1506
1507 CMSAPI cmsUInt32Number CMSEXPORT cmsGetEncodedICCversion(cmsHPROFILE hProfile);
1508 CMSAPI void CMSEXPORT cmsSetEncodedICCversion(cmsHPROFILE hProfile, cmsUInt32Number Version);
1509
1510 // How profiles may be used
1511 #define LCMS_USED_AS_INPUT 0
1512 #define LCMS_USED_AS_OUTPUT 1
1513 #define LCMS_USED_AS_PROOF 2
1514
1515 CMSAPI cmsBool CMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1516 CMSAPI cmsBool CMSEXPORT cmsIsMatrixShaper(cmsHPROFILE hProfile);
1517 CMSAPI cmsBool CMSEXPORT cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1518
1519 // Translate form/to our notation to ICC
1520 CMSAPI cmsColorSpaceSignature CMSEXPORT _cmsICCcolorSpace(int OurNotation);
1521 CMSAPI int CMSEXPORT _cmsLCMScolorSpace(cmsColorSpaceSignature ProfileSpace);
1522
1523 CMSAPI cmsUInt32Number CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace);
1524
1525 // Build a suitable formatter for the colorspace of this profile. nBytes=1 means 8 bits, nBytes=2 means 16 bits.
1526 CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1527 CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1528
1529
1530 // Localized info
1531 typedef enum {
1532 cmsInfoDescription = 0,
1533 cmsInfoManufacturer = 1,
1534 cmsInfoModel = 2,
1535 cmsInfoCopyright = 3
1536 } cmsInfoType;
1537
1538 CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfo(cmsHPROFILE hProfile, cmsInfoType Info,
1539 const char LanguageCode[3], const char CountryCode[3],
1540 wchar_t* Buffer, cmsUInt32Number BufferSize);
1541
1542 CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoType Info,
1543 const char LanguageCode[3], const char CountryCode[3],
1544 char* Buffer, cmsUInt32Number BufferSize);
1545
1546 // IO handlers ----------------------------------------------------------------------------------------------------------
1547
1548 typedef struct _cms_io_handler cmsIOHANDLER;
1549
1550 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromFile(cmsContext ContextID, const char* FileName, const char* AccessMode);
1551 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream);
1552 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode);
1553 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID);
1554 CMSAPI cmsIOHANDLER* CMSEXPORT cmsGetProfileIOhandler(cmsHPROFILE hProfile);
1555 CMSAPI cmsBool CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io);
1556
1557 // MD5 message digest --------------------------------------------------------------------------------------------------
1558
1559 CMSAPI cmsBool CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile);
1560
1561 // Profile high level functions ------------------------------------------------------------------------------------------
1562
1563 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess);
1564 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess);
1565 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess);
1566 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess);
1567 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize);
1568 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize);
1569 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io);
1570 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandler2THR(cmsContext ContextID, cmsIOHANDLER* io, cmsBool write);
1571 CMSAPI cmsBool CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile);
1572
1573 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName);
1574 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream);
1575 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded);
1576 CMSAPI cmsUInt32Number CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io);
1577
1578 // Predefined virtual profiles ------------------------------------------------------------------------------------------
1579
1580 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID,
1581 const cmsCIExyY* WhitePoint,
1582 const cmsCIExyYTRIPLE* Primaries,
1583 cmsToneCurve* const TransferFunction[3]);
1584
1585 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint,
1586 const cmsCIExyYTRIPLE* Primaries,
1587 cmsToneCurve* const TransferFunction[3]);
1588
1589 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID,
1590 const cmsCIExyY* WhitePoint,
1591 const cmsToneCurve* TransferFunction);
1592
1593 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint,
1594 const cmsToneCurve* TransferFunction);
1595
1596 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID,
1597 cmsColorSpaceSignature ColorSpace,
1598 cmsToneCurve* const TransferFunctions[]);
1599
1600 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace,
1601 cmsToneCurve* const TransferFunctions[]);
1602
1603 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID,
1604 cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1605
1606 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1607
1608
1609 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1610 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint);
1611 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1612 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint);
1613
1614 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID);
1615 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfile(void);
1616
1617 CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID);
1618 CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfile(void);
1619
1620 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
1621 cmsUInt32Number nLUTPoints,
1622 cmsFloat64Number Bright,
1623 cmsFloat64Number Contrast,
1624 cmsFloat64Number Hue,
1625 cmsFloat64Number Saturation,
1626 cmsUInt32Number TempSrc,
1627 cmsUInt32Number TempDest);
1628
1629 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfile(cmsUInt32Number nLUTPoints,
1630 cmsFloat64Number Bright,
1631 cmsFloat64Number Contrast,
1632 cmsFloat64Number Hue,
1633 cmsFloat64Number Saturation,
1634 cmsUInt32Number TempSrc,
1635 cmsUInt32Number TempDest);
1636
1637 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID);
1638 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfile(void);
1639
1640 // Converts a transform to a devicelink profile
1641 CMSAPI cmsHPROFILE CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags);
1642
1643 // Intents ----------------------------------------------------------------------------------------------
1644
1645 // ICC Intents
1646 #define INTENT_PERCEPTUAL 0
1647 #define INTENT_RELATIVE_COLORIMETRIC 1
1648 #define INTENT_SATURATION 2
1649 #define INTENT_ABSOLUTE_COLORIMETRIC 3
1650
1651 // Non-ICC intents
1652 #define INTENT_PRESERVE_K_ONLY_PERCEPTUAL 10
1653 #define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC 11
1654 #define INTENT_PRESERVE_K_ONLY_SATURATION 12
1655 #define INTENT_PRESERVE_K_PLANE_PERCEPTUAL 13
1656 #define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14
1657 #define INTENT_PRESERVE_K_PLANE_SATURATION 15
1658
1659 // Call with NULL as parameters to get the intent count
1660 CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1661 CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1662
1663 // Flags
1664
1665 #define cmsFLAGS_NOCACHE 0x0040 // Inhibit 1-pixel cache
1666 #define cmsFLAGS_NOOPTIMIZE 0x0100 // Inhibit optimizations
1667 #define cmsFLAGS_NULLTRANSFORM 0x0200 // Don't transform anyway
1668
1669 // Proofing flags
1670 #define cmsFLAGS_GAMUTCHECK 0x1000 // Out of Gamut alarm
1671 #define cmsFLAGS_SOFTPROOFING 0x4000 // Do softproofing
1672
1673 // Misc
1674 #define cmsFLAGS_BLACKPOINTCOMPENSATION 0x2000
1675 #define cmsFLAGS_NOWHITEONWHITEFIXUP 0x0004 // Don't fix scum dot
1676 #define cmsFLAGS_HIGHRESPRECALC 0x0400 // Use more memory to give better accurancy
1677 #define cmsFLAGS_LOWRESPRECALC 0x0800 // Use less memory to minimize resources
1678
1679 // For devicelink creation
1680 #define cmsFLAGS_8BITS_DEVICELINK 0x0008 // Create 8 bits devicelinks
1681 #define cmsFLAGS_GUESSDEVICECLASS 0x0020 // Guess device class (for transform2devicelink)
1682 #define cmsFLAGS_KEEP_SEQUENCE 0x0080 // Keep profile sequence for devicelink creation
1683
1684 // Specific to a particular optimizations
1685 #define cmsFLAGS_FORCE_CLUT 0x0002 // Force CLUT optimization
1686 #define cmsFLAGS_CLUT_POST_LINEARIZATION 0x0001 // create postlinearization tables if possible
1687 #define cmsFLAGS_CLUT_PRE_LINEARIZATION 0x0010 // create prelinearization tables if possible
1688
1689 // Specific to unbounded mode
1690 #define cmsFLAGS_NONEGATIVES 0x8000 // Prevent negative numbers in floating point transforms
1691
1692 // Copy alpha channels when transforming
1693 #define cmsFLAGS_COPY_ALPHA 0x04000000 // Alpha channels are copied on cmsDoTransform()
1694
1695 // Fine-tune control over number of gridpoints
1696 #define cmsFLAGS_GRIDPOINTS(n) (((n) & 0xFF) << 16)
1697
1698 // CRD special
1699 #define cmsFLAGS_NODEFAULTRESOURCEDEF 0x01000000
1700
1701 // Transforms ---------------------------------------------------------------------------------------------------
1702
1703 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID,
1704 cmsHPROFILE Input,
1705 cmsUInt32Number InputFormat,
1706 cmsHPROFILE Output,
1707 cmsUInt32Number OutputFormat,
1708 cmsUInt32Number Intent,
1709 cmsUInt32Number dwFlags);
1710
1711 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransform(cmsHPROFILE Input,
1712 cmsUInt32Number InputFormat,
1713 cmsHPROFILE Output,
1714 cmsUInt32Number OutputFormat,
1715 cmsUInt32Number Intent,
1716 cmsUInt32Number dwFlags);
1717
1718 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID,
1719 cmsHPROFILE Input,
1720 cmsUInt32Number InputFormat,
1721 cmsHPROFILE Output,
1722 cmsUInt32Number OutputFormat,
1723 cmsHPROFILE Proofing,
1724 cmsUInt32Number Intent,
1725 cmsUInt32Number ProofingIntent,
1726 cmsUInt32Number dwFlags);
1727
1728 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input,
1729 cmsUInt32Number InputFormat,
1730 cmsHPROFILE Output,
1731 cmsUInt32Number OutputFormat,
1732 cmsHPROFILE Proofing,
1733 cmsUInt32Number Intent,
1734 cmsUInt32Number ProofingIntent,
1735 cmsUInt32Number dwFlags);
1736
1737 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID,
1738 cmsHPROFILE hProfiles[],
1739 cmsUInt32Number nProfiles,
1740 cmsUInt32Number InputFormat,
1741 cmsUInt32Number OutputFormat,
1742 cmsUInt32Number Intent,
1743 cmsUInt32Number dwFlags);
1744
1745
1746 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[],
1747 cmsUInt32Number nProfiles,
1748 cmsUInt32Number InputFormat,
1749 cmsUInt32Number OutputFormat,
1750 cmsUInt32Number Intent,
1751 cmsUInt32Number dwFlags);
1752
1753
1754 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID,
1755 cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[],
1756 cmsBool BPC[],
1757 cmsUInt32Number Intents[],
1758 cmsFloat64Number AdaptationStates[],
1759 cmsHPROFILE hGamutProfile,
1760 cmsUInt32Number nGamutPCSposition,
1761 cmsUInt32Number InputFormat,
1762 cmsUInt32Number OutputFormat,
1763 cmsUInt32Number dwFlags);
1764
1765 CMSAPI void CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform);
1766
1767 CMSAPI void CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform,
1768 const void * InputBuffer,
1769 void * OutputBuffer,
1770 cmsUInt32Number Size);
1771
1772 CMSAPI void CMSEXPORT cmsDoTransformStride(cmsHTRANSFORM Transform, // Deprecated
1773 const void * InputBuffer,
1774 void * OutputBuffer,
1775 cmsUInt32Number Size,
1776 cmsUInt32Number Stride);
1777
1778 CMSAPI void CMSEXPORT cmsDoTransformLineStride(cmsHTRANSFORM Transform,
1779 const void* InputBuffer,
1780 void* OutputBuffer,
1781 cmsUInt32Number PixelsPerLine,
1782 cmsUInt32Number LineCount,
1783 cmsUInt32Number BytesPerLineIn,
1784 cmsUInt32Number BytesPerLineOut,
1785 cmsUInt32Number BytesPerPlaneIn,
1786 cmsUInt32Number BytesPerPlaneOut);
1787
1788
1789 CMSAPI void CMSEXPORT cmsSetAlarmCodes(const cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1790 CMSAPI void CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1791
1792
1793 CMSAPI void CMSEXPORT cmsSetAlarmCodesTHR(cmsContext ContextID,
1794 const cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
1795 CMSAPI void CMSEXPORT cmsGetAlarmCodesTHR(cmsContext ContextID,
1796 cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
1797
1798
1799
1800 // Adaptation state for absolute colorimetric intent
1801 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d);
1802 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationStateTHR(cmsContext ContextID, cmsFloat64Number d);
1803
1804
1805
1806 // Grab the ContextID from an open transform. Returns NULL if a NULL transform is passed
1807 CMSAPI cmsContext CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform);
1808
1809 // Grab the input/output formats
1810 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformInputFormat(cmsHTRANSFORM hTransform);
1811 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformOutputFormat(cmsHTRANSFORM hTransform);
1812
1813 // For backwards compatibility
1814 CMSAPI cmsBool CMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform,
1815 cmsUInt32Number InputFormat,
1816 cmsUInt32Number OutputFormat);
1817
1818
1819
1820 // PostScript ColorRenderingDictionary and ColorSpaceArray ----------------------------------------------------
1821
1822 typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType;
1823
1824 // lcms2 unified method to access postscript color resources
1825 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID,
1826 cmsPSResourceType Type,
1827 cmsHPROFILE hProfile,
1828 cmsUInt32Number Intent,
1829 cmsUInt32Number dwFlags,
1830 cmsIOHANDLER* io);
1831
1832 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1833 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1834
1835
1836 // IT8.7 / CGATS.17-200x handling -----------------------------------------------------------------------------
1837
1838 CMSAPI cmsHANDLE CMSEXPORT cmsIT8Alloc(cmsContext ContextID);
1839 CMSAPI void CMSEXPORT cmsIT8Free(cmsHANDLE hIT8);
1840
1841 // Tables
1842 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8);
1843 CMSAPI cmsInt32Number CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable);
1844
1845 // Persistence
1846 CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName);
1847 CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, const void *Ptr, cmsUInt32Number len);
1848 // CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io);
1849
1850 CMSAPI cmsBool CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName);
1851 CMSAPI cmsBool CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded);
1852
1853 // Properties
1854 CMSAPI const char* CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8);
1855 CMSAPI cmsBool CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type);
1856
1857 CMSAPI cmsBool CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment);
1858
1859 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str);
1860 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val);
1861 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val);
1862 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char* SubKey, const char *Buffer);
1863 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer);
1864
1865
1866 CMSAPI const char* CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp);
1867 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp);
1868 CMSAPI const char* CMSEXPORT cmsIT8GetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char *SubKey);
1869 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames);
1870 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumPropertyMulti(cmsHANDLE hIT8, const char* cProp, const char ***SubpropertyNames);
1871
1872 // Datasets
1873 CMSAPI const char* CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col);
1874 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col);
1875
1876 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col,
1877 const char* Val);
1878
1879 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col,
1880 cmsFloat64Number Val);
1881
1882 CMSAPI const char* CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1883
1884
1885 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1886
1887 CMSAPI cmsBool CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch,
1888 const char* cSample,
1889 const char *Val);
1890
1891 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch,
1892 const char* cSample,
1893 cmsFloat64Number Val);
1894
1895 CMSAPI int CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample);
1896 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample);
1897 CMSAPI int CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames);
1898
1899 CMSAPI const char* CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer);
1900 CMSAPI int CMSEXPORT cmsIT8GetPatchByName(cmsHANDLE hIT8, const char *cPatch);
1901
1902 // The LABEL extension
1903 CMSAPI int CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType);
1904
1905 CMSAPI cmsBool CMSEXPORT cmsIT8SetIndexColumn(cmsHANDLE hIT8, const char* cSample);
1906
1907 // Formatter for double
1908 CMSAPI void CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter);
1909
1910 // Gamut boundary description routines ------------------------------------------------------------------------------
1911
1912 CMSAPI cmsHANDLE CMSEXPORT cmsGBDAlloc(cmsContext ContextID);
1913 CMSAPI void CMSEXPORT cmsGBDFree(cmsHANDLE hGBD);
1914 CMSAPI cmsBool CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1915 CMSAPI cmsBool CMSEXPORT cmsGDBCompute(cmsHANDLE hGDB, cmsUInt32Number dwFlags);
1916 CMSAPI cmsBool CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1917
1918 // Feature detection ----------------------------------------------------------------------------------------------
1919
1920 // Estimate the black point
1921 CMSAPI cmsBool CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1922 CMSAPI cmsBool CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1923
1924 // Estimate total area coverage
1925 CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile);
1926
1927
1928 // Poor man's gamut mapping
1929 CMSAPI cmsBool CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab,
1930 double amax, double amin,
1931 double bmax, double bmin);
1932
1933 #ifndef CMS_USE_CPP_API
1934 # ifdef __cplusplus
1935 }
1936 # endif
1937 #endif
1938
1939 #define _lcms2_H
1940 #endif