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) 1998-2016 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 2.8
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 comented 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 // ********** End of configuration toggles ******************************
91
92 // Needed for streams
93 #include <stdio.h>
94
95 // Needed for portability (C99 per 7.1.2)
96 #include <limits.h>
97 #include <time.h>
98 #include <stddef.h>
99
100 #ifndef CMS_USE_CPP_API
101 # ifdef __cplusplus
102 extern "C" {
103 # endif
104 #endif
105
106 // Version/release
107 #define LCMS_VERSION 2080
108
109 // I will give the chance of redefining basic types for compilers that are not fully C99 compliant
110 #ifndef CMS_BASIC_TYPES_ALREADY_DEFINED
111
112 // Base types
113 typedef unsigned char cmsUInt8Number; // That is guaranteed by the C99 spec
114 typedef signed char cmsInt8Number; // That is guaranteed by the C99 spec
115
116 #if CHAR_BIT != 8
117 # error "Unable to find 8 bit type, unsupported compiler"
118 #endif
119
120 // IEEE float storage numbers
121 typedef float cmsFloat32Number;
122 typedef double cmsFloat64Number;
123
124 // 16-bit base types
125 #if (USHRT_MAX == 65535U)
126 typedef unsigned short cmsUInt16Number;
127 #elif (UINT_MAX == 65535U)
128 typedef unsigned int cmsUInt16Number;
129 #else
130 # error "Unable to find 16 bits unsigned type, unsupported compiler"
131 #endif
132
133 #if (SHRT_MAX == 32767)
134 typedef short cmsInt16Number;
135 #elif (INT_MAX == 32767)
136 typedef int cmsInt16Number;
137 #else
138 # error "Unable to find 16 bits signed type, unsupported compiler"
139 #endif
140
141 // 32-bit base type
142 #if (UINT_MAX == 4294967295U)
143 typedef unsigned int cmsUInt32Number;
144 #elif (ULONG_MAX == 4294967295U)
145 typedef unsigned long cmsUInt32Number;
146 #else
147 # error "Unable to find 32 bit unsigned type, unsupported compiler"
148 #endif
149
150 #if (INT_MAX == +2147483647)
151 typedef int cmsInt32Number;
152 #elif (LONG_MAX == +2147483647)
153 typedef long cmsInt32Number;
154 #else
155 # error "Unable to find 32 bit signed type, unsupported compiler"
156 #endif
157
158 // 64-bit base types
159 #ifndef CMS_DONT_USE_INT64
160 # if (ULONG_MAX == 18446744073709551615U)
161 typedef unsigned long cmsUInt64Number;
162 # elif (ULLONG_MAX == 18446744073709551615U)
163 typedef unsigned long long cmsUInt64Number;
164 # else
165 # define CMS_DONT_USE_INT64 1
166 # endif
167 # if (LONG_MAX == +9223372036854775807)
168 typedef long cmsInt64Number;
169 # elif (LLONG_MAX == +9223372036854775807)
170 typedef long long cmsInt64Number;
171 # else
172 # define CMS_DONT_USE_INT64 1
173 # endif
174 #endif
175 #endif
176
177 // In the case 64 bit numbers are not supported by the compiler
178 #ifdef CMS_DONT_USE_INT64
179 typedef cmsUInt32Number cmsUInt64Number[2];
180 typedef cmsInt32Number cmsInt64Number[2];
181 #endif
182
183 // Derivative types
184 typedef cmsUInt32Number cmsSignature;
185 typedef cmsUInt16Number cmsU8Fixed8Number;
186 typedef cmsInt32Number cmsS15Fixed16Number;
187 typedef cmsUInt32Number cmsU16Fixed16Number;
188
189 // Boolean type, which will be using the native integer
190 typedef int cmsBool;
191
192 // Try to detect windows
193 #if defined (_WIN32) || defined(_WIN64) || defined(WIN32) || defined(_WIN32_)
194 # define CMS_IS_WINDOWS_ 1
195 #endif
196
197 #ifdef _MSC_VER
198 # define CMS_IS_WINDOWS_ 1
199 #endif
200
201 #ifdef __BORLANDC__
202 # define CMS_IS_WINDOWS_ 1
203 #endif
204
205 // Try to detect big endian platforms. This list can be endless, so primarily rely on the configure script
206 // on Unix-like systems, and allow it to be set on the compiler command line using
207 // -DCMS_USE_BIG_ENDIAN or something similar
208 #ifdef CMS_USE_BIG_ENDIAN // set at compiler command line takes overall precedence
209
210 # if CMS_USE_BIG_ENDIAN == 0
211 # undef CMS_USE_BIG_ENDIAN
212 # endif
213
214 #else // CMS_USE_BIG_ENDIAN
215
216 # ifdef WORDS_BIGENDIAN // set by configure (or explicitly on compiler command line)
217 # define CMS_USE_BIG_ENDIAN 1
218 # else // WORDS_BIGENDIAN
219 // Fall back to platform/compiler specific tests
220 # if defined(__sgi__) || defined(__sgi) || defined(sparc)
221 # define CMS_USE_BIG_ENDIAN 1
222 # endif
223
224 # if defined(__s390__) || defined(__s390x__)
225 # define CMS_USE_BIG_ENDIAN 1
226 # endif
227
228 # ifdef macintosh
229 # ifdef __BIG_ENDIAN__
230 # define CMS_USE_BIG_ENDIAN 1
231 # endif
232 # ifdef __LITTLE_ENDIAN__
233 # undef CMS_USE_BIG_ENDIAN
234 # endif
235 # endif
236 # endif // WORDS_BIGENDIAN
237
238 # if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__)
239 # define CMS_USE_BIG_ENDIAN 1
240 # endif
241
242 #endif // CMS_USE_BIG_ENDIAN
243
244
245 // Calling convention -- this is hardly platform and compiler dependent
246 #ifdef CMS_IS_WINDOWS_
247 # if defined(CMS_DLL) || defined(CMS_DLL_BUILD)
248 # ifdef __BORLANDC__
249 # define CMSEXPORT __stdcall _export
250 # define CMSAPI
251 # else
252 # define CMSEXPORT __stdcall
253 # ifdef CMS_DLL_BUILD
254 # define CMSAPI __declspec(dllexport)
255 # else
256 # define CMSAPI __declspec(dllimport)
257 # endif
258 # endif
259 # else
260 # define CMSEXPORT
261 # define CMSAPI
262 # endif
263 #else
264 # define CMSEXPORT
265 # define CMSAPI
266 #endif
267
268 #ifdef HasTHREADS
269 # if HasTHREADS == 1
270 # undef CMS_NO_PTHREADS
271 # else
272 # define CMS_NO_PTHREADS 1
273 # endif
274 #endif
275
276 // Some common definitions
277 #define cmsMAX_PATH 256
278
279 #ifndef FALSE
280 # define FALSE 0
281 #endif
282 #ifndef TRUE
283 # define TRUE 1
284 #endif
285
286 // D50 XYZ normalized to Y=1.0
287 #define cmsD50X 0.9642
288 #define cmsD50Y 1.0
289 #define cmsD50Z 0.8249
290
291 // V4 perceptual black
292 #define cmsPERCEPTUAL_BLACK_X 0.00336
293 #define cmsPERCEPTUAL_BLACK_Y 0.0034731
294 #define cmsPERCEPTUAL_BLACK_Z 0.00287
295
296 // Definitions in ICC spec
297 #define cmsMagicNumber 0x61637370 // 'acsp'
298 #define lcmsSignature 0x6c636d73 // 'lcms'
299
300
301 // Base ICC type definitions
302 typedef enum {
303 cmsSigChromaticityType = 0x6368726D, // 'chrm'
304 cmsSigColorantOrderType = 0x636C726F, // 'clro'
305 cmsSigColorantTableType = 0x636C7274, // 'clrt'
306 cmsSigCrdInfoType = 0x63726469, // 'crdi'
307 cmsSigCurveType = 0x63757276, // 'curv'
308 cmsSigDataType = 0x64617461, // 'data'
309 cmsSigDictType = 0x64696374, // 'dict'
310 cmsSigDateTimeType = 0x6474696D, // 'dtim'
311 cmsSigDeviceSettingsType = 0x64657673, // 'devs'
312 cmsSigLut16Type = 0x6d667432, // 'mft2'
313 cmsSigLut8Type = 0x6d667431, // 'mft1'
314 cmsSigLutAtoBType = 0x6d414220, // 'mAB '
315 cmsSigLutBtoAType = 0x6d424120, // 'mBA '
316 cmsSigMeasurementType = 0x6D656173, // 'meas'
317 cmsSigMultiLocalizedUnicodeType = 0x6D6C7563, // 'mluc'
318 cmsSigMultiProcessElementType = 0x6D706574, // 'mpet'
319 cmsSigNamedColorType = 0x6E636f6C, // 'ncol' -- DEPRECATED!
320 cmsSigNamedColor2Type = 0x6E636C32, // 'ncl2'
321 cmsSigParametricCurveType = 0x70617261, // 'para'
322 cmsSigProfileSequenceDescType = 0x70736571, // 'pseq'
323 cmsSigProfileSequenceIdType = 0x70736964, // 'psid'
324 cmsSigResponseCurveSet16Type = 0x72637332, // 'rcs2'
325 cmsSigS15Fixed16ArrayType = 0x73663332, // 'sf32'
326 cmsSigScreeningType = 0x7363726E, // 'scrn'
327 cmsSigSignatureType = 0x73696720, // 'sig '
328 cmsSigTextType = 0x74657874, // 'text'
329 cmsSigTextDescriptionType = 0x64657363, // 'desc'
330 cmsSigU16Fixed16ArrayType = 0x75663332, // 'uf32'
331 cmsSigUcrBgType = 0x62666420, // 'bfd '
332 cmsSigUInt16ArrayType = 0x75693136, // 'ui16'
333 cmsSigUInt32ArrayType = 0x75693332, // 'ui32'
334 cmsSigUInt64ArrayType = 0x75693634, // 'ui64'
335 cmsSigUInt8ArrayType = 0x75693038, // 'ui08'
336 cmsSigVcgtType = 0x76636774, // 'vcgt'
337 cmsSigViewingConditionsType = 0x76696577, // 'view'
338 cmsSigXYZType = 0x58595A20 // 'XYZ '
339
340
341 } cmsTagTypeSignature;
342
343 // Base ICC tag definitions
344 typedef enum {
345 cmsSigAToB0Tag = 0x41324230, // 'A2B0'
346 cmsSigAToB1Tag = 0x41324231, // 'A2B1'
347 cmsSigAToB2Tag = 0x41324232, // 'A2B2'
348 cmsSigBlueColorantTag = 0x6258595A, // 'bXYZ'
349 cmsSigBlueMatrixColumnTag = 0x6258595A, // 'bXYZ'
350 cmsSigBlueTRCTag = 0x62545243, // 'bTRC'
351 cmsSigBToA0Tag = 0x42324130, // 'B2A0'
352 cmsSigBToA1Tag = 0x42324131, // 'B2A1'
353 cmsSigBToA2Tag = 0x42324132, // 'B2A2'
354 cmsSigCalibrationDateTimeTag = 0x63616C74, // 'calt'
355 cmsSigCharTargetTag = 0x74617267, // 'targ'
356 cmsSigChromaticAdaptationTag = 0x63686164, // 'chad'
357 cmsSigChromaticityTag = 0x6368726D, // 'chrm'
358 cmsSigColorantOrderTag = 0x636C726F, // 'clro'
359 cmsSigColorantTableTag = 0x636C7274, // 'clrt'
360 cmsSigColorantTableOutTag = 0x636C6F74, // 'clot'
361 cmsSigColorimetricIntentImageStateTag = 0x63696973, // 'ciis'
362 cmsSigCopyrightTag = 0x63707274, // 'cprt'
363 cmsSigCrdInfoTag = 0x63726469, // 'crdi'
364 cmsSigDataTag = 0x64617461, // 'data'
365 cmsSigDateTimeTag = 0x6474696D, // 'dtim'
366 cmsSigDeviceMfgDescTag = 0x646D6E64, // 'dmnd'
367 cmsSigDeviceModelDescTag = 0x646D6464, // 'dmdd'
368 cmsSigDeviceSettingsTag = 0x64657673, // 'devs'
369 cmsSigDToB0Tag = 0x44324230, // 'D2B0'
370 cmsSigDToB1Tag = 0x44324231, // 'D2B1'
371 cmsSigDToB2Tag = 0x44324232, // 'D2B2'
372 cmsSigDToB3Tag = 0x44324233, // 'D2B3'
373 cmsSigBToD0Tag = 0x42324430, // 'B2D0'
374 cmsSigBToD1Tag = 0x42324431, // 'B2D1'
375 cmsSigBToD2Tag = 0x42324432, // 'B2D2'
376 cmsSigBToD3Tag = 0x42324433, // 'B2D3'
377 cmsSigGamutTag = 0x67616D74, // 'gamt'
378 cmsSigGrayTRCTag = 0x6b545243, // 'kTRC'
379 cmsSigGreenColorantTag = 0x6758595A, // 'gXYZ'
380 cmsSigGreenMatrixColumnTag = 0x6758595A, // 'gXYZ'
381 cmsSigGreenTRCTag = 0x67545243, // 'gTRC'
382 cmsSigLuminanceTag = 0x6C756d69, // 'lumi'
383 cmsSigMeasurementTag = 0x6D656173, // 'meas'
384 cmsSigMediaBlackPointTag = 0x626B7074, // 'bkpt'
385 cmsSigMediaWhitePointTag = 0x77747074, // 'wtpt'
386 cmsSigNamedColorTag = 0x6E636f6C, // 'ncol' // Deprecated by the ICC
387 cmsSigNamedColor2Tag = 0x6E636C32, // 'ncl2'
388 cmsSigOutputResponseTag = 0x72657370, // 'resp'
389 cmsSigPerceptualRenderingIntentGamutTag = 0x72696730, // 'rig0'
390 cmsSigPreview0Tag = 0x70726530, // 'pre0'
391 cmsSigPreview1Tag = 0x70726531, // 'pre1'
392 cmsSigPreview2Tag = 0x70726532, // 'pre2'
393 cmsSigProfileDescriptionTag = 0x64657363, // 'desc'
394 cmsSigProfileDescriptionMLTag = 0x6473636d, // 'dscm'
395 cmsSigProfileSequenceDescTag = 0x70736571, // 'pseq'
396 cmsSigProfileSequenceIdTag = 0x70736964, // 'psid'
397 cmsSigPs2CRD0Tag = 0x70736430, // 'psd0'
398 cmsSigPs2CRD1Tag = 0x70736431, // 'psd1'
399 cmsSigPs2CRD2Tag = 0x70736432, // 'psd2'
400 cmsSigPs2CRD3Tag = 0x70736433, // 'psd3'
401 cmsSigPs2CSATag = 0x70733273, // 'ps2s'
402 cmsSigPs2RenderingIntentTag = 0x70733269, // 'ps2i'
403 cmsSigRedColorantTag = 0x7258595A, // 'rXYZ'
404 cmsSigRedMatrixColumnTag = 0x7258595A, // 'rXYZ'
405 cmsSigRedTRCTag = 0x72545243, // 'rTRC'
406 cmsSigSaturationRenderingIntentGamutTag = 0x72696732, // 'rig2'
407 cmsSigScreeningDescTag = 0x73637264, // 'scrd'
408 cmsSigScreeningTag = 0x7363726E, // 'scrn'
409 cmsSigTechnologyTag = 0x74656368, // 'tech'
410 cmsSigUcrBgTag = 0x62666420, // 'bfd '
411 cmsSigViewingCondDescTag = 0x76756564, // 'vued'
412 cmsSigViewingConditionsTag = 0x76696577, // 'view'
413 cmsSigVcgtTag = 0x76636774, // 'vcgt'
414 cmsSigMetaTag = 0x6D657461, // 'meta'
415 cmsSigArgyllArtsTag = 0x61727473 // 'arts'
416
417 } cmsTagSignature;
418
419
420 // ICC Technology tag
421 typedef enum {
422 cmsSigDigitalCamera = 0x6463616D, // 'dcam'
423 cmsSigFilmScanner = 0x6673636E, // 'fscn'
424 cmsSigReflectiveScanner = 0x7273636E, // 'rscn'
425 cmsSigInkJetPrinter = 0x696A6574, // 'ijet'
426 cmsSigThermalWaxPrinter = 0x74776178, // 'twax'
427 cmsSigElectrophotographicPrinter = 0x6570686F, // 'epho'
428 cmsSigElectrostaticPrinter = 0x65737461, // 'esta'
429 cmsSigDyeSublimationPrinter = 0x64737562, // 'dsub'
430 cmsSigPhotographicPaperPrinter = 0x7270686F, // 'rpho'
431 cmsSigFilmWriter = 0x6670726E, // 'fprn'
432 cmsSigVideoMonitor = 0x7669646D, // 'vidm'
433 cmsSigVideoCamera = 0x76696463, // 'vidc'
434 cmsSigProjectionTelevision = 0x706A7476, // 'pjtv'
435 cmsSigCRTDisplay = 0x43525420, // 'CRT '
436 cmsSigPMDisplay = 0x504D4420, // 'PMD '
437 cmsSigAMDisplay = 0x414D4420, // 'AMD '
438 cmsSigPhotoCD = 0x4B504344, // 'KPCD'
439 cmsSigPhotoImageSetter = 0x696D6773, // 'imgs'
440 cmsSigGravure = 0x67726176, // 'grav'
441 cmsSigOffsetLithography = 0x6F666673, // 'offs'
442 cmsSigSilkscreen = 0x73696C6B, // 'silk'
443 cmsSigFlexography = 0x666C6578, // 'flex'
444 cmsSigMotionPictureFilmScanner = 0x6D706673, // 'mpfs'
445 cmsSigMotionPictureFilmRecorder = 0x6D706672, // 'mpfr'
446 cmsSigDigitalMotionPictureCamera = 0x646D7063, // 'dmpc'
447 cmsSigDigitalCinemaProjector = 0x64636A70 // 'dcpj'
448
449 } cmsTechnologySignature;
450
451
452 // ICC Color spaces
453 typedef enum {
454 cmsSigXYZData = 0x58595A20, // 'XYZ '
455 cmsSigLabData = 0x4C616220, // 'Lab '
456 cmsSigLuvData = 0x4C757620, // 'Luv '
457 cmsSigYCbCrData = 0x59436272, // 'YCbr'
458 cmsSigYxyData = 0x59787920, // 'Yxy '
459 cmsSigRgbData = 0x52474220, // 'RGB '
460 cmsSigGrayData = 0x47524159, // 'GRAY'
461 cmsSigHsvData = 0x48535620, // 'HSV '
462 cmsSigHlsData = 0x484C5320, // 'HLS '
463 cmsSigCmykData = 0x434D594B, // 'CMYK'
464 cmsSigCmyData = 0x434D5920, // 'CMY '
465 cmsSigMCH1Data = 0x4D434831, // 'MCH1'
466 cmsSigMCH2Data = 0x4D434832, // 'MCH2'
467 cmsSigMCH3Data = 0x4D434833, // 'MCH3'
468 cmsSigMCH4Data = 0x4D434834, // 'MCH4'
469 cmsSigMCH5Data = 0x4D434835, // 'MCH5'
470 cmsSigMCH6Data = 0x4D434836, // 'MCH6'
471 cmsSigMCH7Data = 0x4D434837, // 'MCH7'
472 cmsSigMCH8Data = 0x4D434838, // 'MCH8'
473 cmsSigMCH9Data = 0x4D434839, // 'MCH9'
474 cmsSigMCHAData = 0x4D434841, // 'MCHA'
475 cmsSigMCHBData = 0x4D434842, // 'MCHB'
476 cmsSigMCHCData = 0x4D434843, // 'MCHC'
477 cmsSigMCHDData = 0x4D434844, // 'MCHD'
478 cmsSigMCHEData = 0x4D434845, // 'MCHE'
479 cmsSigMCHFData = 0x4D434846, // 'MCHF'
480 cmsSigNamedData = 0x6e6d636c, // 'nmcl'
481 cmsSig1colorData = 0x31434C52, // '1CLR'
482 cmsSig2colorData = 0x32434C52, // '2CLR'
483 cmsSig3colorData = 0x33434C52, // '3CLR'
484 cmsSig4colorData = 0x34434C52, // '4CLR'
485 cmsSig5colorData = 0x35434C52, // '5CLR'
486 cmsSig6colorData = 0x36434C52, // '6CLR'
487 cmsSig7colorData = 0x37434C52, // '7CLR'
488 cmsSig8colorData = 0x38434C52, // '8CLR'
489 cmsSig9colorData = 0x39434C52, // '9CLR'
490 cmsSig10colorData = 0x41434C52, // 'ACLR'
491 cmsSig11colorData = 0x42434C52, // 'BCLR'
492 cmsSig12colorData = 0x43434C52, // 'CCLR'
493 cmsSig13colorData = 0x44434C52, // 'DCLR'
494 cmsSig14colorData = 0x45434C52, // 'ECLR'
495 cmsSig15colorData = 0x46434C52, // 'FCLR'
496 cmsSigLuvKData = 0x4C75764B // 'LuvK'
497
498 } cmsColorSpaceSignature;
499
500 // ICC Profile Class
501 typedef enum {
502 cmsSigInputClass = 0x73636E72, // 'scnr'
503 cmsSigDisplayClass = 0x6D6E7472, // 'mntr'
504 cmsSigOutputClass = 0x70727472, // 'prtr'
505 cmsSigLinkClass = 0x6C696E6B, // 'link'
506 cmsSigAbstractClass = 0x61627374, // 'abst'
507 cmsSigColorSpaceClass = 0x73706163, // 'spac'
508 cmsSigNamedColorClass = 0x6e6d636c // 'nmcl'
509
510 } cmsProfileClassSignature;
511
512 // ICC Platforms
513 typedef enum {
514 cmsSigMacintosh = 0x4150504C, // 'APPL'
515 cmsSigMicrosoft = 0x4D534654, // 'MSFT'
516 cmsSigSolaris = 0x53554E57, // 'SUNW'
517 cmsSigSGI = 0x53474920, // 'SGI '
518 cmsSigTaligent = 0x54474E54, // 'TGNT'
519 cmsSigUnices = 0x2A6E6978 // '*nix' // From argyll -- Not official
520
521 } cmsPlatformSignature;
522
523 // Reference gamut
524 #define cmsSigPerceptualReferenceMediumGamut 0x70726d67 //'prmg'
525
526 // For cmsSigColorimetricIntentImageStateTag
527 #define cmsSigSceneColorimetryEstimates 0x73636F65 //'scoe'
528 #define cmsSigSceneAppearanceEstimates 0x73617065 //'sape'
529 #define cmsSigFocalPlaneColorimetryEstimates 0x66706365 //'fpce'
530 #define cmsSigReflectionHardcopyOriginalColorimetry 0x72686F63 //'rhoc'
531 #define cmsSigReflectionPrintOutputColorimetry 0x72706F63 //'rpoc'
532
533 // Multi process elements types
534 typedef enum {
535 cmsSigCurveSetElemType = 0x63767374, //'cvst'
536 cmsSigMatrixElemType = 0x6D617466, //'matf'
537 cmsSigCLutElemType = 0x636C7574, //'clut'
538
539 cmsSigBAcsElemType = 0x62414353, // 'bACS'
540 cmsSigEAcsElemType = 0x65414353, // 'eACS'
541
542 // Custom from here, not in the ICC Spec
543 cmsSigXYZ2LabElemType = 0x6C327820, // 'l2x '
544 cmsSigLab2XYZElemType = 0x78326C20, // 'x2l '
545 cmsSigNamedColorElemType = 0x6E636C20, // 'ncl '
546 cmsSigLabV2toV4 = 0x32203420, // '2 4 '
547 cmsSigLabV4toV2 = 0x34203220, // '4 2 '
548
549 // Identities
550 cmsSigIdentityElemType = 0x69646E20, // 'idn '
551
552 // Float to floatPCS
553 cmsSigLab2FloatPCS = 0x64326C20, // 'd2l '
554 cmsSigFloatPCS2Lab = 0x6C326420, // 'l2d '
555 cmsSigXYZ2FloatPCS = 0x64327820, // 'd2x '
556 cmsSigFloatPCS2XYZ = 0x78326420, // 'x2d '
557 cmsSigClipNegativesElemType = 0x636c7020 // 'clp '
558
559 } cmsStageSignature;
560
561 // Types of CurveElements
562 typedef enum {
563
564 cmsSigFormulaCurveSeg = 0x70617266, // 'parf'
565 cmsSigSampledCurveSeg = 0x73616D66, // 'samf'
566 cmsSigSegmentedCurve = 0x63757266 // 'curf'
567
568 } cmsCurveSegSignature;
569
570 // Used in ResponseCurveType
571 #define cmsSigStatusA 0x53746141 //'StaA'
572 #define cmsSigStatusE 0x53746145 //'StaE'
573 #define cmsSigStatusI 0x53746149 //'StaI'
574 #define cmsSigStatusT 0x53746154 //'StaT'
575 #define cmsSigStatusM 0x5374614D //'StaM'
576 #define cmsSigDN 0x444E2020 //'DN '
577 #define cmsSigDNP 0x444E2050 //'DN P'
578 #define cmsSigDNN 0x444E4E20 //'DNN '
579 #define cmsSigDNNP 0x444E4E50 //'DNNP'
580
581 // Device attributes, currently defined values correspond to the low 4 bytes
582 // of the 8 byte attribute quantity
583 #define cmsReflective 0
584 #define cmsTransparency 1
585 #define cmsGlossy 0
586 #define cmsMatte 2
587
588 // Common structures in ICC tags
589 typedef struct {
590 cmsUInt32Number len;
591 cmsUInt32Number flag;
592 cmsUInt8Number data[1];
593
594 } cmsICCData;
595
596 // ICC date time
597 typedef struct {
598 cmsUInt16Number year;
599 cmsUInt16Number month;
600 cmsUInt16Number day;
601 cmsUInt16Number hours;
602 cmsUInt16Number minutes;
603 cmsUInt16Number seconds;
604
605 } cmsDateTimeNumber;
606
607 // ICC XYZ
608 typedef struct {
609 cmsS15Fixed16Number X;
610 cmsS15Fixed16Number Y;
611 cmsS15Fixed16Number Z;
612
613 } cmsEncodedXYZNumber;
614
615
616 // Profile ID as computed by MD5 algorithm
617 typedef union {
618 cmsUInt8Number ID8[16];
619 cmsUInt16Number ID16[8];
620 cmsUInt32Number ID32[4];
621
622 } cmsProfileID;
623
624
625 // ----------------------------------------------------------------------------------------------
626 // ICC profile internal base types. Strictly, shouldn't be declared in this header, but maybe
627 // somebody want to use this info for accessing profile header directly, so here it is.
628
629 // Profile header -- it is 32-bit aligned, so no issues are expected on alignment
630 typedef struct {
631 cmsUInt32Number size; // Profile size in bytes
632 cmsSignature cmmId; // CMM for this profile
633 cmsUInt32Number version; // Format version number
634 cmsProfileClassSignature deviceClass; // Type of profile
635 cmsColorSpaceSignature colorSpace; // Color space of data
636 cmsColorSpaceSignature pcs; // PCS, XYZ or Lab only
637 cmsDateTimeNumber date; // Date profile was created
638 cmsSignature magic; // Magic Number to identify an ICC profile
639 cmsPlatformSignature platform; // Primary Platform
640 cmsUInt32Number flags; // Various bit settings
641 cmsSignature manufacturer; // Device manufacturer
642 cmsUInt32Number model; // Device model number
643 cmsUInt64Number attributes; // Device attributes
644 cmsUInt32Number renderingIntent;// Rendering intent
645 cmsEncodedXYZNumber illuminant; // Profile illuminant
646 cmsSignature creator; // Profile creator
647 cmsProfileID profileID; // Profile ID using MD5
648 cmsInt8Number reserved[28]; // Reserved for future use
649
650 } cmsICCHeader;
651
652 // ICC base tag
653 typedef struct {
654 cmsTagTypeSignature sig;
655 cmsInt8Number reserved[4];
656
657 } cmsTagBase;
658
659 // A tag entry in directory
660 typedef struct {
661 cmsTagSignature sig; // The tag signature
662 cmsUInt32Number offset; // Start of tag
663 cmsUInt32Number size; // Size in bytes
664
665 } cmsTagEntry;
666
667 // ----------------------------------------------------------------------------------------------
668
669 // Little CMS specific typedefs
670
671 typedef void* cmsHANDLE ; // Generic handle
672 typedef void* cmsHPROFILE; // Opaque typedefs to hide internals
673 typedef void* cmsHTRANSFORM;
674
675 #define cmsMAXCHANNELS 16 // Maximum number of channels in ICC profiles
676
677 // Format of pixel is defined by one cmsUInt32Number, using bit fields as follows
678 //
679 // 2 1 0
680 // 3 2 10987 6 5 4 3 2 1 098 7654 321
681 // A O TTTTT U Y F P X S EEE CCCC BBB
682 //
683 // A: Floating point -- With this flag we can differentiate 16 bits as float and as int
684 // O: Optimized -- previous optimization already returns the final 8-bit value
685 // T: Pixeltype
686 // F: Flavor 0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla)
687 // P: Planar? 0=Chunky, 1=Planar
688 // X: swap 16 bps endianness?
689 // S: Do swap? ie, BGR, KYMC
690 // E: Extra samples
691 // C: Channels (Samples per pixel)
692 // B: bytes per sample
693 // Y: Swap first - changes ABGR to BGRA and KCMY to CMYK
694
695 #define FLOAT_SH(a) ((a) << 22)
696 #define OPTIMIZED_SH(s) ((s) << 21)
697 #define COLORSPACE_SH(s) ((s) << 16)
698 #define SWAPFIRST_SH(s) ((s) << 14)
699 #define FLAVOR_SH(s) ((s) << 13)
700 #define PLANAR_SH(p) ((p) << 12)
701 #define ENDIAN16_SH(e) ((e) << 11)
702 #define DOSWAP_SH(e) ((e) << 10)
703 #define EXTRA_SH(e) ((e) << 7)
704 #define CHANNELS_SH(c) ((c) << 3)
705 #define BYTES_SH(b) (b)
706
707 // These macros unpack format specifiers into integers
708 #define T_FLOAT(a) (((a)>>22)&1)
709 #define T_OPTIMIZED(o) (((o)>>21)&1)
710 #define T_COLORSPACE(s) (((s)>>16)&31)
711 #define T_SWAPFIRST(s) (((s)>>14)&1)
712 #define T_FLAVOR(s) (((s)>>13)&1)
713 #define T_PLANAR(p) (((p)>>12)&1)
714 #define T_ENDIAN16(e) (((e)>>11)&1)
715 #define T_DOSWAP(e) (((e)>>10)&1)
716 #define T_EXTRA(e) (((e)>>7)&7)
717 #define T_CHANNELS(c) (((c)>>3)&15)
718 #define T_BYTES(b) ((b)&7)
719
720
721 // Pixel types
722 #define PT_ANY 0 // Don't check colorspace
723 // 1 & 2 are reserved
724 #define PT_GRAY 3
725 #define PT_RGB 4
726 #define PT_CMY 5
727 #define PT_CMYK 6
728 #define PT_YCbCr 7
729 #define PT_YUV 8 // Lu'v'
730 #define PT_XYZ 9
731 #define PT_Lab 10
732 #define PT_YUVK 11 // Lu'v'K
733 #define PT_HSV 12
734 #define PT_HLS 13
735 #define PT_Yxy 14
736
737 #define PT_MCH1 15
738 #define PT_MCH2 16
739 #define PT_MCH3 17
740 #define PT_MCH4 18
741 #define PT_MCH5 19
742 #define PT_MCH6 20
743 #define PT_MCH7 21
744 #define PT_MCH8 22
745 #define PT_MCH9 23
746 #define PT_MCH10 24
747 #define PT_MCH11 25
748 #define PT_MCH12 26
749 #define PT_MCH13 27
750 #define PT_MCH14 28
751 #define PT_MCH15 29
752
753 #define PT_LabV2 30 // Identical to PT_Lab, but using the V2 old encoding
754
755 // Some (not all!) representations
756
757 #ifndef TYPE_RGB_8 // TYPE_RGB_8 is a very common identifier, so don't include ours
758 // if user has it already defined.
759
760 #define TYPE_GRAY_8 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1))
761 #define TYPE_GRAY_8_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1))
762 #define TYPE_GRAY_16 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
763 #define TYPE_GRAY_16_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1))
764 #define TYPE_GRAY_16_SE (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
765 #define TYPE_GRAYA_8 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1))
766 #define TYPE_GRAYA_16 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2))
767 #define TYPE_GRAYA_16_SE (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
768 #define TYPE_GRAYA_8_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1))
769 #define TYPE_GRAYA_16_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1))
770
771 #define TYPE_RGB_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1))
772 #define TYPE_RGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
773 #define TYPE_BGR_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
774 #define TYPE_BGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
775 #define TYPE_RGB_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
776 #define TYPE_RGB_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
777 #define TYPE_RGB_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
778 #define TYPE_BGR_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
779 #define TYPE_BGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
780 #define TYPE_BGR_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
781
782 #define TYPE_RGBA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1))
783 #define TYPE_RGBA_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
784 #define TYPE_RGBA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
785 #define TYPE_RGBA_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
786 #define TYPE_RGBA_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
787
788 #define TYPE_ARGB_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1))
789 #define TYPE_ARGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1))
790 #define TYPE_ARGB_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
791
792 #define TYPE_ABGR_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
793 #define TYPE_ABGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
794 #define TYPE_ABGR_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
795 #define TYPE_ABGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
796 #define TYPE_ABGR_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
797
798 #define TYPE_BGRA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
799 #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))
800 #define TYPE_BGRA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
801 #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))
802
803 #define TYPE_CMY_8 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1))
804 #define TYPE_CMY_8_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
805 #define TYPE_CMY_16 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2))
806 #define TYPE_CMY_16_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
807 #define TYPE_CMY_16_SE (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
808
809 #define TYPE_CMYK_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1))
810 #define TYPE_CMYKA_8 (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1))
811 #define TYPE_CMYK_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1))
812 #define TYPE_YUVK_8 TYPE_CMYK_8_REV
813 #define TYPE_CMYK_8_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1))
814 #define TYPE_CMYK_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
815 #define TYPE_CMYK_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1))
816 #define TYPE_YUVK_16 TYPE_CMYK_16_REV
817 #define TYPE_CMYK_16_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1))
818 #define TYPE_CMYK_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1))
819
820 #define TYPE_KYMC_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1))
821 #define TYPE_KYMC_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1))
822 #define TYPE_KYMC_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
823
824 #define TYPE_KCMY_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1))
825 #define TYPE_KCMY_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
826 #define TYPE_KCMY_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1))
827 #define TYPE_KCMY_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
828 #define TYPE_KCMY_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1))
829
830 #define TYPE_CMYK5_8 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1))
831 #define TYPE_CMYK5_16 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2))
832 #define TYPE_CMYK5_16_SE (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1))
833 #define TYPE_KYMC5_8 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1))
834 #define TYPE_KYMC5_16 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1))
835 #define TYPE_KYMC5_16_SE (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
836 #define TYPE_CMYK6_8 (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1))
837 #define TYPE_CMYK6_8_PLANAR (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1))
838 #define TYPE_CMYK6_16 (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2))
839 #define TYPE_CMYK6_16_PLANAR (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1))
840 #define TYPE_CMYK6_16_SE (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1))
841 #define TYPE_CMYK7_8 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1))
842 #define TYPE_CMYK7_16 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2))
843 #define TYPE_CMYK7_16_SE (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1))
844 #define TYPE_KYMC7_8 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1))
845 #define TYPE_KYMC7_16 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1))
846 #define TYPE_KYMC7_16_SE (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
847 #define TYPE_CMYK8_8 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1))
848 #define TYPE_CMYK8_16 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2))
849 #define TYPE_CMYK8_16_SE (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1))
850 #define TYPE_KYMC8_8 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1))
851 #define TYPE_KYMC8_16 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1))
852 #define TYPE_KYMC8_16_SE (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
853 #define TYPE_CMYK9_8 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1))
854 #define TYPE_CMYK9_16 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2))
855 #define TYPE_CMYK9_16_SE (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1))
856 #define TYPE_KYMC9_8 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1))
857 #define TYPE_KYMC9_16 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1))
858 #define TYPE_KYMC9_16_SE (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
859 #define TYPE_CMYK10_8 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1))
860 #define TYPE_CMYK10_16 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2))
861 #define TYPE_CMYK10_16_SE (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1))
862 #define TYPE_KYMC10_8 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1))
863 #define TYPE_KYMC10_16 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1))
864 #define TYPE_KYMC10_16_SE (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
865 #define TYPE_CMYK11_8 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1))
866 #define TYPE_CMYK11_16 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2))
867 #define TYPE_CMYK11_16_SE (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1))
868 #define TYPE_KYMC11_8 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1))
869 #define TYPE_KYMC11_16 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1))
870 #define TYPE_KYMC11_16_SE (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
871 #define TYPE_CMYK12_8 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1))
872 #define TYPE_CMYK12_16 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2))
873 #define TYPE_CMYK12_16_SE (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1))
874 #define TYPE_KYMC12_8 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1))
875 #define TYPE_KYMC12_16 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1))
876 #define TYPE_KYMC12_16_SE (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
877
878 // Colorimetric
879 #define TYPE_XYZ_16 (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2))
880 #define TYPE_Lab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1))
881 #define TYPE_LabV2_8 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1))
882
883 #define TYPE_ALab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
884 #define TYPE_ALabV2_8 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
885 #define TYPE_Lab_16 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2))
886 #define TYPE_LabV2_16 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(2))
887 #define TYPE_Yxy_16 (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2))
888
889 // YCbCr
890 #define TYPE_YCbCr_8 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1))
891 #define TYPE_YCbCr_8_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
892 #define TYPE_YCbCr_16 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2))
893 #define TYPE_YCbCr_16_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
894 #define TYPE_YCbCr_16_SE (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
895
896 // YUV
897 #define TYPE_YUV_8 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1))
898 #define TYPE_YUV_8_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
899 #define TYPE_YUV_16 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2))
900 #define TYPE_YUV_16_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
901 #define TYPE_YUV_16_SE (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
902
903 // HLS
904 #define TYPE_HLS_8 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1))
905 #define TYPE_HLS_8_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
906 #define TYPE_HLS_16 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2))
907 #define TYPE_HLS_16_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
908 #define TYPE_HLS_16_SE (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
909
910 // HSV
911 #define TYPE_HSV_8 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1))
912 #define TYPE_HSV_8_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
913 #define TYPE_HSV_16 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2))
914 #define TYPE_HSV_16_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
915 #define TYPE_HSV_16_SE (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
916
917 // Named color index. Only 16 bits allowed (don't check colorspace)
918 #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2))
919
920 // Float formatters.
921 #define TYPE_XYZ_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(4))
922 #define TYPE_Lab_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(4))
923 #define TYPE_LabA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
924 #define TYPE_GRAY_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(4))
925 #define TYPE_RGB_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4))
926
927 #define TYPE_RGBA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
928 #define TYPE_ARGB_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|SWAPFIRST_SH(1))
929 #define TYPE_BGR_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
930 #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))
931 #define TYPE_ABGR_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
932
933 #define TYPE_CMYK_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(4))
934
935 // Floating point formatters.
936 // NOTE THAT 'BYTES' FIELD IS SET TO ZERO ON DLB because 8 bytes overflows the bitfield
937 #define TYPE_XYZ_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0))
938 #define TYPE_Lab_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0))
939 #define TYPE_GRAY_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0))
940 #define TYPE_RGB_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0))
941 #define TYPE_BGR_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)|DOSWAP_SH(1))
942 #define TYPE_CMYK_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0))
943
944 // IEEE 754-2008 "half"
945 #define TYPE_GRAY_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
946 #define TYPE_RGB_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
947 #define TYPE_RGBA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
948 #define TYPE_CMYK_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
949
950 #define TYPE_RGBA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
951 #define TYPE_ARGB_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
952 #define TYPE_BGR_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
953 #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))
954 #define TYPE_ABGR_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
955
956 #endif
957
958 // Colorspaces
959 typedef struct {
960 cmsFloat64Number X;
961 cmsFloat64Number Y;
962 cmsFloat64Number Z;
963
964 } cmsCIEXYZ;
965
966 typedef struct {
967 cmsFloat64Number x;
968 cmsFloat64Number y;
969 cmsFloat64Number Y;
970
971 } cmsCIExyY;
972
973 typedef struct {
974 cmsFloat64Number L;
975 cmsFloat64Number a;
976 cmsFloat64Number b;
977
978 } cmsCIELab;
979
980 typedef struct {
981 cmsFloat64Number L;
982 cmsFloat64Number C;
983 cmsFloat64Number h;
984
985 } cmsCIELCh;
986
987 typedef struct {
988 cmsFloat64Number J;
989 cmsFloat64Number C;
990 cmsFloat64Number h;
991
992 } cmsJCh;
993
994 typedef struct {
995 cmsCIEXYZ Red;
996 cmsCIEXYZ Green;
997 cmsCIEXYZ Blue;
998
999 } cmsCIEXYZTRIPLE;
1000
1001 typedef struct {
1002 cmsCIExyY Red;
1003 cmsCIExyY Green;
1004 cmsCIExyY Blue;
1005
1006 } cmsCIExyYTRIPLE;
1007
1008 // Illuminant types for structs below
1009 #define cmsILLUMINANT_TYPE_UNKNOWN 0x0000000
1010 #define cmsILLUMINANT_TYPE_D50 0x0000001
1011 #define cmsILLUMINANT_TYPE_D65 0x0000002
1012 #define cmsILLUMINANT_TYPE_D93 0x0000003
1013 #define cmsILLUMINANT_TYPE_F2 0x0000004
1014 #define cmsILLUMINANT_TYPE_D55 0x0000005
1015 #define cmsILLUMINANT_TYPE_A 0x0000006
1016 #define cmsILLUMINANT_TYPE_E 0x0000007
1017 #define cmsILLUMINANT_TYPE_F8 0x0000008
1018
1019 typedef struct {
1020 cmsUInt32Number Observer; // 0 = unknown, 1=CIE 1931, 2=CIE 1964
1021 cmsCIEXYZ Backing; // Value of backing
1022 cmsUInt32Number Geometry; // 0=unknown, 1=45/0, 0/45 2=0d, d/0
1023 cmsFloat64Number Flare; // 0..1.0
1024 cmsUInt32Number IlluminantType;
1025
1026 } cmsICCMeasurementConditions;
1027
1028 typedef struct {
1029 cmsCIEXYZ IlluminantXYZ; // Not the same struct as CAM02,
1030 cmsCIEXYZ SurroundXYZ; // This is for storing the tag
1031 cmsUInt32Number IlluminantType; // viewing condition
1032
1033 } cmsICCViewingConditions;
1034
1035 // Get LittleCMS version (for shared objects) -----------------------------------------------------------------------------
1036
1037 CMSAPI int CMSEXPORT cmsGetEncodedCMMversion(void);
1038
1039 // Support of non-standard functions --------------------------------------------------------------------------------------
1040
1041 CMSAPI int CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2);
1042 CMSAPI long int CMSEXPORT cmsfilelength(FILE* f);
1043
1044
1045 // Context handling --------------------------------------------------------------------------------------------------------
1046
1047 // Each context holds its owns globals and its own plug-ins. There is a global context with the id = 0 for lecacy compatibility
1048 // though using the global context is not recommended. Proper context handling makes lcms more thread-safe.
1049
1050 typedef struct _cmsContext_struct* cmsContext;
1051
1052 CMSAPI cmsContext CMSEXPORT cmsCreateContext(void* Plugin, void* UserData);
1053 CMSAPI void CMSEXPORT cmsDeleteContext(cmsContext ContexID);
1054 CMSAPI cmsContext CMSEXPORT cmsDupContext(cmsContext ContextID, void* NewUserData);
1055 CMSAPI void* CMSEXPORT cmsGetContextUserData(cmsContext ContextID);
1056
1057 // Plug-In registering --------------------------------------------------------------------------------------------------
1058
1059 CMSAPI cmsBool CMSEXPORT cmsPlugin(void* Plugin);
1060 CMSAPI cmsBool CMSEXPORT cmsPluginTHR(cmsContext ContextID, void* Plugin);
1061 CMSAPI void CMSEXPORT cmsUnregisterPlugins(void);
1062 CMSAPI void CMSEXPORT cmsUnregisterPluginsTHR(cmsContext ContextID);
1063
1064 // Error logging ----------------------------------------------------------------------------------------------------------
1065
1066 // There is no error handling at all. When a function fails, it returns proper value.
1067 // For example, all create functions does return NULL on failure. Other may return FALSE.
1068 // It may be interesting, for the developer, to know why the function is failing.
1069 // for that reason, lcms2 does offer a logging function. This function will get
1070 // an ENGLISH string with some clues on what is going wrong. You can show this
1071 // info to the end user if you wish, or just create some sort of log on disk.
1072 // The logging function should NOT terminate the program, as this obviously can leave
1073 // unfreed resources. It is the programmer's responsibility to check each function
1074 // return code to make sure it didn't fail.
1075
1076 #define cmsERROR_UNDEFINED 0
1077 #define cmsERROR_FILE 1
1078 #define cmsERROR_RANGE 2
1079 #define cmsERROR_INTERNAL 3
1080 #define cmsERROR_NULL 4
1081 #define cmsERROR_READ 5
1082 #define cmsERROR_SEEK 6
1083 #define cmsERROR_WRITE 7
1084 #define cmsERROR_UNKNOWN_EXTENSION 8
1085 #define cmsERROR_COLORSPACE_CHECK 9
1086 #define cmsERROR_ALREADY_DEFINED 10
1087 #define cmsERROR_BAD_SIGNATURE 11
1088 #define cmsERROR_CORRUPTION_DETECTED 12
1089 #define cmsERROR_NOT_SUITABLE 13
1090
1091 // Error logger is called with the ContextID when a message is raised. This gives the
1092 // chance to know which thread is responsible of the warning and any environment associated
1093 // with it. Non-multithreading applications may safely ignore this parameter.
1094 // Note that under certain special circumstances, ContextID may be NULL.
1095 typedef void (* cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text);
1096
1097 // Allows user to set any specific logger
1098 CMSAPI void CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn);
1099 CMSAPI void CMSEXPORT cmsSetLogErrorHandlerTHR(cmsContext ContextID, cmsLogErrorHandlerFunction Fn);
1100
1101 // Conversions --------------------------------------------------------------------------------------------------------------
1102
1103 // Returns pointers to constant structs
1104 CMSAPI const cmsCIEXYZ* CMSEXPORT cmsD50_XYZ(void);
1105 CMSAPI const cmsCIExyY* CMSEXPORT cmsD50_xyY(void);
1106
1107 // Colorimetric space conversions
1108 CMSAPI void CMSEXPORT cmsXYZ2xyY(cmsCIExyY* Dest, const cmsCIEXYZ* Source);
1109 CMSAPI void CMSEXPORT cmsxyY2XYZ(cmsCIEXYZ* Dest, const cmsCIExyY* Source);
1110 CMSAPI void CMSEXPORT cmsXYZ2Lab(const cmsCIEXYZ* WhitePoint, cmsCIELab* Lab, const cmsCIEXYZ* xyz);
1111 CMSAPI void CMSEXPORT cmsLab2XYZ(const cmsCIEXYZ* WhitePoint, cmsCIEXYZ* xyz, const cmsCIELab* Lab);
1112 CMSAPI void CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab);
1113 CMSAPI void CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh);
1114
1115 // Encoding /Decoding on PCS
1116 CMSAPI void CMSEXPORT cmsLabEncoded2Float(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1117 CMSAPI void CMSEXPORT cmsLabEncoded2FloatV2(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1118 CMSAPI void CMSEXPORT cmsFloat2LabEncoded(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1119 CMSAPI void CMSEXPORT cmsFloat2LabEncodedV2(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1120 CMSAPI void CMSEXPORT cmsXYZEncoded2Float(cmsCIEXYZ* fxyz, const cmsUInt16Number XYZ[3]);
1121 CMSAPI void CMSEXPORT cmsFloat2XYZEncoded(cmsUInt16Number XYZ[3], const cmsCIEXYZ* fXYZ);
1122
1123 // DeltaE metrics
1124 CMSAPI cmsFloat64Number CMSEXPORT cmsDeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1125 CMSAPI cmsFloat64Number CMSEXPORT cmsCIE94DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1126 CMSAPI cmsFloat64Number CMSEXPORT cmsBFDdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1127 CMSAPI cmsFloat64Number CMSEXPORT cmsCMCdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number l, cmsFloat64Number c);
1128 CMSAPI cmsFloat64Number CMSEXPORT cmsCIE2000DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number Kl, cmsFloat64Number Kc, cmsFloat64Number Kh);
1129
1130 // Temperature <-> Chromaticity (Black body)
1131 CMSAPI cmsBool CMSEXPORT cmsWhitePointFromTemp(cmsCIExyY* WhitePoint, cmsFloat64Number TempK);
1132 CMSAPI cmsBool CMSEXPORT cmsTempFromWhitePoint(cmsFloat64Number* TempK, const cmsCIExyY* WhitePoint);
1133
1134 // Chromatic adaptation
1135 CMSAPI cmsBool CMSEXPORT cmsAdaptToIlluminant(cmsCIEXYZ* Result, const cmsCIEXYZ* SourceWhitePt,
1136 const cmsCIEXYZ* Illuminant,
1137 const cmsCIEXYZ* Value);
1138
1139 // CIECAM02 ---------------------------------------------------------------------------------------------------
1140
1141 // Viewing conditions. Please note those are CAM model viewing conditions, and not the ICC tag viewing
1142 // conditions, which I'm naming cmsICCViewingConditions to make differences evident. Unfortunately, the tag
1143 // cannot deal with surround La, Yb and D value so is basically useless to store CAM02 viewing conditions.
1144
1145
1146 #define AVG_SURROUND 1
1147 #define DIM_SURROUND 2
1148 #define DARK_SURROUND 3
1149 #define CUTSHEET_SURROUND 4
1150
1151 #define D_CALCULATE (-1)
1152
1153 typedef struct {
1154 cmsCIEXYZ whitePoint;
1155 cmsFloat64Number Yb;
1156 cmsFloat64Number La;
1157 int surround;
1158 cmsFloat64Number D_value;
1159
1160 } cmsViewingConditions;
1161
1162 CMSAPI cmsHANDLE CMSEXPORT cmsCIECAM02Init(cmsContext ContextID, const cmsViewingConditions* pVC);
1163 CMSAPI void CMSEXPORT cmsCIECAM02Done(cmsHANDLE hModel);
1164 CMSAPI void CMSEXPORT cmsCIECAM02Forward(cmsHANDLE hModel, const cmsCIEXYZ* pIn, cmsJCh* pOut);
1165 CMSAPI void CMSEXPORT cmsCIECAM02Reverse(cmsHANDLE hModel, const cmsJCh* pIn, cmsCIEXYZ* pOut);
1166
1167
1168 // Tone curves -----------------------------------------------------------------------------------------
1169
1170 // This describes a curve segment. For a table of supported types, see the manual. User can increase the number of
1171 // available types by using a proper plug-in. Parametric segments allow 10 parameters at most
1172
1173 typedef struct {
1174 cmsFloat32Number x0, x1; // Domain; for x0 < x <= x1
1175 cmsInt32Number Type; // Parametric type, Type == 0 means sampled segment. Negative values are reserved
1176 cmsFloat64Number Params[10]; // Parameters if Type != 0
1177 cmsUInt32Number nGridPoints; // Number of grid points if Type == 0
1178 cmsFloat32Number* SampledPoints; // Points to an array of floats if Type == 0
1179
1180 } cmsCurveSegment;
1181
1182 // The internal representation is none of your business.
1183 typedef struct _cms_curve_struct cmsToneCurve;
1184
1185 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsInt32Number nSegments, const cmsCurveSegment Segments[]);
1186 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]);
1187 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma);
1188 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsInt32Number nEntries, const cmsUInt16Number values[]);
1189 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]);
1190 CMSAPI void CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve);
1191 CMSAPI void CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]);
1192 CMSAPI cmsToneCurve* CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src);
1193 CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma);
1194 CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurveEx(cmsInt32Number nResultSamples, const cmsToneCurve* InGamma);
1195 CMSAPI cmsToneCurve* CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X, const cmsToneCurve* Y, cmsUInt32Number nPoints);
1196 CMSAPI cmsBool CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda);
1197 CMSAPI cmsFloat32Number CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v);
1198 CMSAPI cmsUInt16Number CMSEXPORT cmsEvalToneCurve16(const cmsToneCurve* Curve, cmsUInt16Number v);
1199 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMultisegment(const cmsToneCurve* InGamma);
1200 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve);
1201 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t);
1202 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t);
1203 CMSAPI cmsInt32Number CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t);
1204 CMSAPI cmsFloat64Number CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision);
1205
1206 // Tone curve tabular estimation
1207 CMSAPI cmsUInt32Number CMSEXPORT cmsGetToneCurveEstimatedTableEntries(const cmsToneCurve* t);
1208 CMSAPI const cmsUInt16Number* CMSEXPORT cmsGetToneCurveEstimatedTable(const cmsToneCurve* t);
1209
1210
1211 // Implements pipelines of multi-processing elements -------------------------------------------------------------
1212
1213 // Nothing to see here, move along
1214 typedef struct _cmsPipeline_struct cmsPipeline;
1215 typedef struct _cmsStage_struct cmsStage;
1216
1217 // Those are hi-level pipelines
1218 CMSAPI cmsPipeline* CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels);
1219 CMSAPI void CMSEXPORT cmsPipelineFree(cmsPipeline* lut);
1220 CMSAPI cmsPipeline* CMSEXPORT cmsPipelineDup(const cmsPipeline* Orig);
1221
1222 CMSAPI cmsContext CMSEXPORT cmsGetPipelineContextID(const cmsPipeline* lut);
1223 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineInputChannels(const cmsPipeline* lut);
1224 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineOutputChannels(const cmsPipeline* lut);
1225
1226 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineStageCount(const cmsPipeline* lut);
1227 CMSAPI cmsStage* CMSEXPORT cmsPipelineGetPtrToFirstStage(const cmsPipeline* lut);
1228 CMSAPI cmsStage* CMSEXPORT cmsPipelineGetPtrToLastStage(const cmsPipeline* lut);
1229
1230 CMSAPI void CMSEXPORT cmsPipelineEval16(const cmsUInt16Number In[], cmsUInt16Number Out[], const cmsPipeline* lut);
1231 CMSAPI void CMSEXPORT cmsPipelineEvalFloat(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsPipeline* lut);
1232 CMSAPI cmsBool CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[], cmsFloat32Number Result[], cmsFloat32Number Hint[], const cmsPipeline* lut);
1233 CMSAPI cmsBool CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2);
1234 CMSAPI cmsBool CMSEXPORT cmsPipelineSetSaveAs8bitsFlag(cmsPipeline* lut, cmsBool On);
1235
1236 // Where to place/locate the stages in the pipeline chain
1237 typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc;
1238
1239 CMSAPI int CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe);
1240 CMSAPI void CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe);
1241
1242 // This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements
1243 // that conform the Pipeline. It should be called with the Pipeline, the number of expected elements and
1244 // then a list of expected types followed with a list of double pointers to Stage elements. If
1245 // the function founds a match with current pipeline, it fills the pointers and returns TRUE
1246 // if not, returns FALSE without touching anything.
1247 CMSAPI cmsBool CMSEXPORT cmsPipelineCheckAndRetreiveStages(const cmsPipeline* Lut, cmsUInt32Number n, ...);
1248
1249 // Matrix has double precision and CLUT has only float precision. That is because an ICC profile can encode
1250 // matrices with far more precision that CLUTS
1251 CMSAPI cmsStage* CMSEXPORT cmsStageAllocIdentity(cmsContext ContextID, cmsUInt32Number nChannels);
1252 CMSAPI cmsStage* CMSEXPORT cmsStageAllocToneCurves(cmsContext ContextID, cmsUInt32Number nChannels, cmsToneCurve* const Curves[]);
1253 CMSAPI cmsStage* CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number Rows, cmsUInt32Number Cols, const cmsFloat64Number* Matrix, const cmsFloat64Number* Offset);
1254
1255 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLut16bit(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1256 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLutFloat(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1257
1258 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLut16bitGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1259 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLutFloatGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1260
1261 CMSAPI cmsStage* CMSEXPORT cmsStageDup(cmsStage* mpe);
1262 CMSAPI void CMSEXPORT cmsStageFree(cmsStage* mpe);
1263 CMSAPI cmsStage* CMSEXPORT cmsStageNext(const cmsStage* mpe);
1264
1265 CMSAPI cmsUInt32Number CMSEXPORT cmsStageInputChannels(const cmsStage* mpe);
1266 CMSAPI cmsUInt32Number CMSEXPORT cmsStageOutputChannels(const cmsStage* mpe);
1267 CMSAPI cmsStageSignature CMSEXPORT cmsStageType(const cmsStage* mpe);
1268 CMSAPI void* CMSEXPORT cmsStageData(const cmsStage* mpe);
1269
1270 // Sampling
1271 typedef cmsInt32Number (* cmsSAMPLER16) (register const cmsUInt16Number In[],
1272 register cmsUInt16Number Out[],
1273 register void * Cargo);
1274
1275 typedef cmsInt32Number (* cmsSAMPLERFLOAT)(register const cmsFloat32Number In[],
1276 register cmsFloat32Number Out[],
1277 register void * Cargo);
1278
1279 // Use this flag to prevent changes being written to destination
1280 #define SAMPLER_INSPECT 0x01000000
1281
1282 // For CLUT only
1283 CMSAPI cmsBool CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe, cmsSAMPLER16 Sampler, void* Cargo, cmsUInt32Number dwFlags);
1284 CMSAPI cmsBool CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void* Cargo, cmsUInt32Number dwFlags);
1285
1286 // Slicers
1287 CMSAPI cmsBool CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1288 cmsSAMPLER16 Sampler, void * Cargo);
1289
1290 CMSAPI cmsBool CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1291 cmsSAMPLERFLOAT Sampler, void * Cargo);
1292
1293 // Multilocalized Unicode management ---------------------------------------------------------------------------------------
1294
1295 typedef struct _cms_MLU_struct cmsMLU;
1296
1297 #define cmsNoLanguage "\0\0"
1298 #define cmsNoCountry "\0\0"
1299
1300 CMSAPI cmsMLU* CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems);
1301 CMSAPI void CMSEXPORT cmsMLUfree(cmsMLU* mlu);
1302 CMSAPI cmsMLU* CMSEXPORT cmsMLUdup(const cmsMLU* mlu);
1303
1304 CMSAPI cmsBool CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu,
1305 const char LanguageCode[3], const char CountryCode[3],
1306 const char* ASCIIString);
1307 CMSAPI cmsBool CMSEXPORT cmsMLUsetWide(cmsMLU* mlu,
1308 const char LanguageCode[3], const char CountryCode[3],
1309 const wchar_t* WideString);
1310
1311 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
1312 const char LanguageCode[3], const char CountryCode[3],
1313 char* Buffer, cmsUInt32Number BufferSize);
1314
1315 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
1316 const char LanguageCode[3], const char CountryCode[3],
1317 wchar_t* Buffer, cmsUInt32Number BufferSize);
1318
1319 CMSAPI cmsBool CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu,
1320 const char LanguageCode[3], const char CountryCode[3],
1321 char ObtainedLanguage[3], char ObtainedCountry[3]);
1322
1323 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUtranslationsCount(const cmsMLU* mlu);
1324
1325 CMSAPI cmsBool CMSEXPORT cmsMLUtranslationsCodes(const cmsMLU* mlu,
1326 cmsUInt32Number idx,
1327 char LanguageCode[3],
1328 char CountryCode[3]);
1329
1330 // Undercolorremoval & black generation -------------------------------------------------------------------------------------
1331
1332 typedef struct {
1333 cmsToneCurve* Ucr;
1334 cmsToneCurve* Bg;
1335 cmsMLU* Desc;
1336
1337 } cmsUcrBg;
1338
1339 // Screening ----------------------------------------------------------------------------------------------------------------
1340
1341 #define cmsPRINTER_DEFAULT_SCREENS 0x0001
1342 #define cmsFREQUENCE_UNITS_LINES_CM 0x0000
1343 #define cmsFREQUENCE_UNITS_LINES_INCH 0x0002
1344
1345 #define cmsSPOT_UNKNOWN 0
1346 #define cmsSPOT_PRINTER_DEFAULT 1
1347 #define cmsSPOT_ROUND 2
1348 #define cmsSPOT_DIAMOND 3
1349 #define cmsSPOT_ELLIPSE 4
1350 #define cmsSPOT_LINE 5
1351 #define cmsSPOT_SQUARE 6
1352 #define cmsSPOT_CROSS 7
1353
1354 typedef struct {
1355 cmsFloat64Number Frequency;
1356 cmsFloat64Number ScreenAngle;
1357 cmsUInt32Number SpotShape;
1358
1359 } cmsScreeningChannel;
1360
1361 typedef struct {
1362 cmsUInt32Number Flag;
1363 cmsUInt32Number nChannels;
1364 cmsScreeningChannel Channels[cmsMAXCHANNELS];
1365
1366 } cmsScreening;
1367
1368
1369 // Named color -----------------------------------------------------------------------------------------------------------------
1370
1371 typedef struct _cms_NAMEDCOLORLIST_struct cmsNAMEDCOLORLIST;
1372
1373 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID,
1374 cmsUInt32Number n,
1375 cmsUInt32Number ColorantCount,
1376 const char* Prefix, const char* Suffix);
1377
1378 CMSAPI void CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v);
1379 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v);
1380 CMSAPI cmsBool CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* v, const char* Name,
1381 cmsUInt16Number PCS[3],
1382 cmsUInt16Number Colorant[cmsMAXCHANNELS]);
1383
1384 CMSAPI cmsUInt32Number CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* v);
1385 CMSAPI cmsInt32Number CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* v, const char* Name);
1386
1387 CMSAPI cmsBool CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor,
1388 char* Name,
1389 char* Prefix,
1390 char* Suffix,
1391 cmsUInt16Number* PCS,
1392 cmsUInt16Number* Colorant);
1393
1394 // Retrieve named color list from transform
1395 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsGetNamedColorList(cmsHTRANSFORM xform);
1396
1397 // Profile sequence -----------------------------------------------------------------------------------------------------
1398
1399 // Profile sequence descriptor. Some fields come from profile sequence descriptor tag, others
1400 // come from Profile Sequence Identifier Tag
1401 typedef struct {
1402
1403 cmsSignature deviceMfg;
1404 cmsSignature deviceModel;
1405 cmsUInt64Number attributes;
1406 cmsTechnologySignature technology;
1407 cmsProfileID ProfileID;
1408 cmsMLU* Manufacturer;
1409 cmsMLU* Model;
1410 cmsMLU* Description;
1411
1412 } cmsPSEQDESC;
1413
1414 typedef struct {
1415
1416 cmsUInt32Number n;
1417 cmsContext ContextID;
1418 cmsPSEQDESC* seq;
1419
1420 } cmsSEQ;
1421
1422 CMSAPI cmsSEQ* CMSEXPORT cmsAllocProfileSequenceDescription(cmsContext ContextID, cmsUInt32Number n);
1423 CMSAPI cmsSEQ* CMSEXPORT cmsDupProfileSequenceDescription(const cmsSEQ* pseq);
1424 CMSAPI void CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq);
1425
1426 // Dictionaries --------------------------------------------------------------------------------------------------------
1427
1428 typedef struct _cmsDICTentry_struct {
1429
1430 struct _cmsDICTentry_struct* Next;
1431
1432 cmsMLU *DisplayName;
1433 cmsMLU *DisplayValue;
1434 wchar_t* Name;
1435 wchar_t* Value;
1436
1437 } cmsDICTentry;
1438
1439 CMSAPI cmsHANDLE CMSEXPORT cmsDictAlloc(cmsContext ContextID);
1440 CMSAPI void CMSEXPORT cmsDictFree(cmsHANDLE hDict);
1441 CMSAPI cmsHANDLE CMSEXPORT cmsDictDup(cmsHANDLE hDict);
1442
1443 CMSAPI cmsBool CMSEXPORT cmsDictAddEntry(cmsHANDLE hDict, const wchar_t* Name, const wchar_t* Value, const cmsMLU *DisplayName, const cmsMLU *DisplayValue);
1444 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictGetEntryList(cmsHANDLE hDict);
1445 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictNextEntry(const cmsDICTentry* e);
1446
1447 // Access to Profile data ----------------------------------------------------------------------------------------------
1448 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID);
1449
1450 CMSAPI cmsContext CMSEXPORT cmsGetProfileContextID(cmsHPROFILE hProfile);
1451 CMSAPI cmsInt32Number CMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile);
1452 CMSAPI cmsTagSignature CMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n);
1453 CMSAPI cmsBool CMSEXPORT cmsIsTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1454
1455 // Read and write pre-formatted data
1456 CMSAPI void* CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1457 CMSAPI cmsBool CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data);
1458 CMSAPI cmsBool CMSEXPORT cmsLinkTag(cmsHPROFILE hProfile, cmsTagSignature sig, cmsTagSignature dest);
1459 CMSAPI cmsTagSignature CMSEXPORT cmsTagLinkedTo(cmsHPROFILE hProfile, cmsTagSignature sig);
1460
1461 // Read and write raw data
1462 CMSAPI cmsInt32Number CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize);
1463 CMSAPI cmsBool CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size);
1464
1465 // Access header data
1466 #define cmsEmbeddedProfileFalse 0x00000000
1467 #define cmsEmbeddedProfileTrue 0x00000001
1468 #define cmsUseAnywhere 0x00000000
1469 #define cmsUseWithEmbeddedDataOnly 0x00000002
1470
1471 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderFlags(cmsHPROFILE hProfile);
1472 CMSAPI void CMSEXPORT cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags);
1473 CMSAPI void CMSEXPORT cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1474 CMSAPI cmsBool CMSEXPORT cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, struct tm *Dest);
1475 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile);
1476
1477 CMSAPI void CMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, cmsUInt32Number Flags);
1478 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderManufacturer(cmsHPROFILE hProfile);
1479 CMSAPI void CMSEXPORT cmsSetHeaderManufacturer(cmsHPROFILE hProfile, cmsUInt32Number manufacturer);
1480 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderCreator(cmsHPROFILE hProfile);
1481 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderModel(cmsHPROFILE hProfile);
1482 CMSAPI void CMSEXPORT cmsSetHeaderModel(cmsHPROFILE hProfile, cmsUInt32Number model);
1483 CMSAPI void CMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number Flags);
1484 CMSAPI void CMSEXPORT cmsSetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1485 CMSAPI void CMSEXPORT cmsSetHeaderRenderingIntent(cmsHPROFILE hProfile, cmsUInt32Number RenderingIntent);
1486
1487 CMSAPI cmsColorSpaceSignature
1488 CMSEXPORT cmsGetPCS(cmsHPROFILE hProfile);
1489 CMSAPI void CMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, cmsColorSpaceSignature pcs);
1490 CMSAPI cmsColorSpaceSignature
1491 CMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile);
1492 CMSAPI void CMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, cmsColorSpaceSignature sig);
1493 CMSAPI cmsProfileClassSignature
1494 CMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile);
1495 CMSAPI void CMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, cmsProfileClassSignature sig);
1496 CMSAPI void CMSEXPORT cmsSetProfileVersion(cmsHPROFILE hProfile, cmsFloat64Number Version);
1497 CMSAPI cmsFloat64Number CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile);
1498
1499 CMSAPI cmsUInt32Number CMSEXPORT cmsGetEncodedICCversion(cmsHPROFILE hProfile);
1500 CMSAPI void CMSEXPORT cmsSetEncodedICCversion(cmsHPROFILE hProfile, cmsUInt32Number Version);
1501
1502 // How profiles may be used
1503 #define LCMS_USED_AS_INPUT 0
1504 #define LCMS_USED_AS_OUTPUT 1
1505 #define LCMS_USED_AS_PROOF 2
1506
1507 CMSAPI cmsBool CMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1508 CMSAPI cmsBool CMSEXPORT cmsIsMatrixShaper(cmsHPROFILE hProfile);
1509 CMSAPI cmsBool CMSEXPORT cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1510
1511 // Translate form/to our notation to ICC
1512 CMSAPI cmsColorSpaceSignature CMSEXPORT _cmsICCcolorSpace(int OurNotation);
1513 CMSAPI int CMSEXPORT _cmsLCMScolorSpace(cmsColorSpaceSignature ProfileSpace);
1514
1515 CMSAPI cmsUInt32Number CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace);
1516
1517 // Build a suitable formatter for the colorspace of this profile. nBytes=1 means 8 bits, nBytes=2 means 16 bits.
1518 CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1519 CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1520
1521
1522 // Localized info
1523 typedef enum {
1524 cmsInfoDescription = 0,
1525 cmsInfoManufacturer = 1,
1526 cmsInfoModel = 2,
1527 cmsInfoCopyright = 3
1528 } cmsInfoType;
1529
1530 CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfo(cmsHPROFILE hProfile, cmsInfoType Info,
1531 const char LanguageCode[3], const char CountryCode[3],
1532 wchar_t* Buffer, cmsUInt32Number BufferSize);
1533
1534 CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoType Info,
1535 const char LanguageCode[3], const char CountryCode[3],
1536 char* Buffer, cmsUInt32Number BufferSize);
1537
1538 // IO handlers ----------------------------------------------------------------------------------------------------------
1539
1540 typedef struct _cms_io_handler cmsIOHANDLER;
1541
1542 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromFile(cmsContext ContextID, const char* FileName, const char* AccessMode);
1543 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream);
1544 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode);
1545 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID);
1546 CMSAPI cmsIOHANDLER* CMSEXPORT cmsGetProfileIOhandler(cmsHPROFILE hProfile);
1547 CMSAPI cmsBool CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io);
1548
1549 // MD5 message digest --------------------------------------------------------------------------------------------------
1550
1551 CMSAPI cmsBool CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile);
1552
1553 // Profile high level funtions ------------------------------------------------------------------------------------------
1554
1555 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess);
1556 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess);
1557 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess);
1558 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess);
1559 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize);
1560 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize);
1561 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io);
1562 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandler2THR(cmsContext ContextID, cmsIOHANDLER* io, cmsBool write);
1563 CMSAPI cmsBool CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile);
1564
1565 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName);
1566 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream);
1567 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded);
1568 CMSAPI cmsUInt32Number CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io);
1569
1570 // Predefined virtual profiles ------------------------------------------------------------------------------------------
1571
1572 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID,
1573 const cmsCIExyY* WhitePoint,
1574 const cmsCIExyYTRIPLE* Primaries,
1575 cmsToneCurve* const TransferFunction[3]);
1576
1577 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint,
1578 const cmsCIExyYTRIPLE* Primaries,
1579 cmsToneCurve* const TransferFunction[3]);
1580
1581 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID,
1582 const cmsCIExyY* WhitePoint,
1583 const cmsToneCurve* TransferFunction);
1584
1585 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint,
1586 const cmsToneCurve* TransferFunction);
1587
1588 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID,
1589 cmsColorSpaceSignature ColorSpace,
1590 cmsToneCurve* const TransferFunctions[]);
1591
1592 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace,
1593 cmsToneCurve* const TransferFunctions[]);
1594
1595 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID,
1596 cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1597
1598 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1599
1600
1601 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1602 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint);
1603 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1604 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint);
1605
1606 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID);
1607 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfile(void);
1608
1609 CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID);
1610 CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfile(void);
1611
1612 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
1613 int nLUTPoints,
1614 cmsFloat64Number Bright,
1615 cmsFloat64Number Contrast,
1616 cmsFloat64Number Hue,
1617 cmsFloat64Number Saturation,
1618 int TempSrc,
1619 int TempDest);
1620
1621 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfile(int nLUTPoints,
1622 cmsFloat64Number Bright,
1623 cmsFloat64Number Contrast,
1624 cmsFloat64Number Hue,
1625 cmsFloat64Number Saturation,
1626 int TempSrc,
1627 int TempDest);
1628
1629 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID);
1630 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfile(void);
1631
1632 // Converts a transform to a devicelink profile
1633 CMSAPI cmsHPROFILE CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags);
1634
1635 // Intents ----------------------------------------------------------------------------------------------
1636
1637 // ICC Intents
1638 #define INTENT_PERCEPTUAL 0
1639 #define INTENT_RELATIVE_COLORIMETRIC 1
1640 #define INTENT_SATURATION 2
1641 #define INTENT_ABSOLUTE_COLORIMETRIC 3
1642
1643 // Non-ICC intents
1644 #define INTENT_PRESERVE_K_ONLY_PERCEPTUAL 10
1645 #define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC 11
1646 #define INTENT_PRESERVE_K_ONLY_SATURATION 12
1647 #define INTENT_PRESERVE_K_PLANE_PERCEPTUAL 13
1648 #define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14
1649 #define INTENT_PRESERVE_K_PLANE_SATURATION 15
1650
1651 // Call with NULL as parameters to get the intent count
1652 CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1653 CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1654
1655 // Flags
1656
1657 #define cmsFLAGS_NOCACHE 0x0040 // Inhibit 1-pixel cache
1658 #define cmsFLAGS_NOOPTIMIZE 0x0100 // Inhibit optimizations
1659 #define cmsFLAGS_NULLTRANSFORM 0x0200 // Don't transform anyway
1660
1661 // Proofing flags
1662 #define cmsFLAGS_GAMUTCHECK 0x1000 // Out of Gamut alarm
1663 #define cmsFLAGS_SOFTPROOFING 0x4000 // Do softproofing
1664
1665 // Misc
1666 #define cmsFLAGS_BLACKPOINTCOMPENSATION 0x2000
1667 #define cmsFLAGS_NOWHITEONWHITEFIXUP 0x0004 // Don't fix scum dot
1668 #define cmsFLAGS_HIGHRESPRECALC 0x0400 // Use more memory to give better accurancy
1669 #define cmsFLAGS_LOWRESPRECALC 0x0800 // Use less memory to minimize resouces
1670
1671 // For devicelink creation
1672 #define cmsFLAGS_8BITS_DEVICELINK 0x0008 // Create 8 bits devicelinks
1673 #define cmsFLAGS_GUESSDEVICECLASS 0x0020 // Guess device class (for transform2devicelink)
1674 #define cmsFLAGS_KEEP_SEQUENCE 0x0080 // Keep profile sequence for devicelink creation
1675
1676 // Specific to a particular optimizations
1677 #define cmsFLAGS_FORCE_CLUT 0x0002 // Force CLUT optimization
1678 #define cmsFLAGS_CLUT_POST_LINEARIZATION 0x0001 // create postlinearization tables if possible
1679 #define cmsFLAGS_CLUT_PRE_LINEARIZATION 0x0010 // create prelinearization tables if possible
1680
1681 // Specific to unbounded mode
1682 #define cmsFLAGS_NONEGATIVES 0x8000 // Prevent negative numbers in floating point transforms
1683
1684 // Copy alpha channels when transforming
1685 #define cmsFLAGS_COPY_ALPHA 0x04000000 // Alpha channels are copied on cmsDoTransform()
1686
1687 // Fine-tune control over number of gridpoints
1688 #define cmsFLAGS_GRIDPOINTS(n) (((n) & 0xFF) << 16)
1689
1690 // CRD special
1691 #define cmsFLAGS_NODEFAULTRESOURCEDEF 0x01000000
1692
1693 // Transforms ---------------------------------------------------------------------------------------------------
1694
1695 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID,
1696 cmsHPROFILE Input,
1697 cmsUInt32Number InputFormat,
1698 cmsHPROFILE Output,
1699 cmsUInt32Number OutputFormat,
1700 cmsUInt32Number Intent,
1701 cmsUInt32Number dwFlags);
1702
1703 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransform(cmsHPROFILE Input,
1704 cmsUInt32Number InputFormat,
1705 cmsHPROFILE Output,
1706 cmsUInt32Number OutputFormat,
1707 cmsUInt32Number Intent,
1708 cmsUInt32Number dwFlags);
1709
1710 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID,
1711 cmsHPROFILE Input,
1712 cmsUInt32Number InputFormat,
1713 cmsHPROFILE Output,
1714 cmsUInt32Number OutputFormat,
1715 cmsHPROFILE Proofing,
1716 cmsUInt32Number Intent,
1717 cmsUInt32Number ProofingIntent,
1718 cmsUInt32Number dwFlags);
1719
1720 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input,
1721 cmsUInt32Number InputFormat,
1722 cmsHPROFILE Output,
1723 cmsUInt32Number OutputFormat,
1724 cmsHPROFILE Proofing,
1725 cmsUInt32Number Intent,
1726 cmsUInt32Number ProofingIntent,
1727 cmsUInt32Number dwFlags);
1728
1729 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID,
1730 cmsHPROFILE hProfiles[],
1731 cmsUInt32Number nProfiles,
1732 cmsUInt32Number InputFormat,
1733 cmsUInt32Number OutputFormat,
1734 cmsUInt32Number Intent,
1735 cmsUInt32Number dwFlags);
1736
1737
1738 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[],
1739 cmsUInt32Number nProfiles,
1740 cmsUInt32Number InputFormat,
1741 cmsUInt32Number OutputFormat,
1742 cmsUInt32Number Intent,
1743 cmsUInt32Number dwFlags);
1744
1745
1746 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID,
1747 cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[],
1748 cmsBool BPC[],
1749 cmsUInt32Number Intents[],
1750 cmsFloat64Number AdaptationStates[],
1751 cmsHPROFILE hGamutProfile,
1752 cmsUInt32Number nGamutPCSposition,
1753 cmsUInt32Number InputFormat,
1754 cmsUInt32Number OutputFormat,
1755 cmsUInt32Number dwFlags);
1756
1757 CMSAPI void CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform);
1758
1759 CMSAPI void CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform,
1760 const void * InputBuffer,
1761 void * OutputBuffer,
1762 cmsUInt32Number Size);
1763
1764 CMSAPI void CMSEXPORT cmsDoTransformStride(cmsHTRANSFORM Transform, // Deprecated
1765 const void * InputBuffer,
1766 void * OutputBuffer,
1767 cmsUInt32Number Size,
1768 cmsUInt32Number Stride);
1769
1770 CMSAPI void CMSEXPORT cmsDoTransformLineStride(cmsHTRANSFORM Transform,
1771 const void* InputBuffer,
1772 void* OutputBuffer,
1773 cmsUInt32Number PixelsPerLine,
1774 cmsUInt32Number LineCount,
1775 cmsUInt32Number BytesPerLineIn,
1776 cmsUInt32Number BytesPerLineOut,
1777 cmsUInt32Number BytesPerPlaneIn,
1778 cmsUInt32Number BytesPerPlaneOut);
1779
1780
1781 CMSAPI void CMSEXPORT cmsSetAlarmCodes(const cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1782 CMSAPI void CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1783
1784
1785 CMSAPI void CMSEXPORT cmsSetAlarmCodesTHR(cmsContext ContextID,
1786 const cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
1787 CMSAPI void CMSEXPORT cmsGetAlarmCodesTHR(cmsContext ContextID,
1788 cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
1789
1790
1791
1792 // Adaptation state for absolute colorimetric intent
1793 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d);
1794 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationStateTHR(cmsContext ContextID, cmsFloat64Number d);
1795
1796
1797
1798 // Grab the ContextID from an open transform. Returns NULL if a NULL transform is passed
1799 CMSAPI cmsContext CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform);
1800
1801 // Grab the input/output formats
1802 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformInputFormat(cmsHTRANSFORM hTransform);
1803 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformOutputFormat(cmsHTRANSFORM hTransform);
1804
1805 // For backwards compatibility
1806 CMSAPI cmsBool CMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform,
1807 cmsUInt32Number InputFormat,
1808 cmsUInt32Number OutputFormat);
1809
1810
1811
1812 // PostScript ColorRenderingDictionary and ColorSpaceArray ----------------------------------------------------
1813
1814 typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType;
1815
1816 // lcms2 unified method to access postscript color resources
1817 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID,
1818 cmsPSResourceType Type,
1819 cmsHPROFILE hProfile,
1820 cmsUInt32Number Intent,
1821 cmsUInt32Number dwFlags,
1822 cmsIOHANDLER* io);
1823
1824 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1825 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1826
1827
1828 // IT8.7 / CGATS.17-200x handling -----------------------------------------------------------------------------
1829
1830 CMSAPI cmsHANDLE CMSEXPORT cmsIT8Alloc(cmsContext ContextID);
1831 CMSAPI void CMSEXPORT cmsIT8Free(cmsHANDLE hIT8);
1832
1833 // Tables
1834 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8);
1835 CMSAPI cmsInt32Number CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable);
1836
1837 // Persistence
1838 CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName);
1839 CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, void *Ptr, cmsUInt32Number len);
1840 // CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io);
1841
1842 CMSAPI cmsBool CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName);
1843 CMSAPI cmsBool CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded);
1844
1845 // Properties
1846 CMSAPI const char* CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8);
1847 CMSAPI cmsBool CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type);
1848
1849 CMSAPI cmsBool CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment);
1850
1851 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str);
1852 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val);
1853 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val);
1854 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char* SubKey, const char *Buffer);
1855 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer);
1856
1857
1858 CMSAPI const char* CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp);
1859 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp);
1860 CMSAPI const char* CMSEXPORT cmsIT8GetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char *SubKey);
1861 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames);
1862 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumPropertyMulti(cmsHANDLE hIT8, const char* cProp, const char ***SubpropertyNames);
1863
1864 // Datasets
1865 CMSAPI const char* CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col);
1866 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col);
1867
1868 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col,
1869 const char* Val);
1870
1871 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col,
1872 cmsFloat64Number Val);
1873
1874 CMSAPI const char* CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1875
1876
1877 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1878
1879 CMSAPI cmsBool CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch,
1880 const char* cSample,
1881 const char *Val);
1882
1883 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch,
1884 const char* cSample,
1885 cmsFloat64Number Val);
1886
1887 CMSAPI int CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample);
1888 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample);
1889 CMSAPI int CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames);
1890
1891 CMSAPI const char* CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer);
1892 CMSAPI int CMSEXPORT cmsIT8GetPatchByName(cmsHANDLE hIT8, const char *cPatch);
1893
1894 // The LABEL extension
1895 CMSAPI int CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType);
1896
1897 CMSAPI cmsBool CMSEXPORT cmsIT8SetIndexColumn(cmsHANDLE hIT8, const char* cSample);
1898
1899 // Formatter for double
1900 CMSAPI void CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter);
1901
1902 // Gamut boundary description routines ------------------------------------------------------------------------------
1903
1904 CMSAPI cmsHANDLE CMSEXPORT cmsGBDAlloc(cmsContext ContextID);
1905 CMSAPI void CMSEXPORT cmsGBDFree(cmsHANDLE hGBD);
1906 CMSAPI cmsBool CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1907 CMSAPI cmsBool CMSEXPORT cmsGDBCompute(cmsHANDLE hGDB, cmsUInt32Number dwFlags);
1908 CMSAPI cmsBool CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1909
1910 // Feature detection ----------------------------------------------------------------------------------------------
1911
1912 // Estimate the black point
1913 CMSAPI cmsBool CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1914 CMSAPI cmsBool CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1915
1916 // Estimate total area coverage
1917 CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile);
1918
1919
1920 // Poor man's gamut mapping
1921 CMSAPI cmsBool CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab,
1922 double amax, double amin,
1923 double bmax, double bmin);
1924
1925 #ifndef CMS_USE_CPP_API
1926 # ifdef __cplusplus
1927 }
1928 # endif
1929 #endif
1930
1931 #define _lcms2_H
1932 #endif