1 /*************************************************************************
2 *
3 * Apache OpenOffice - a multi-platform office productivity suite
4 *
5
6 Derived by beppec56@openoffice.org from various examples
7 in SampleICC library, the original copyright retained.
8
9 Copyright: � see below
10 */
11
12 /*
13 * The ICC Software License, Version 0.1
14 *
15 *
16 * Copyright (c) 2003-2006 The International Color Consortium. All rights
17 * reserved.
18 *
19 * Redistribution and use in source and binary forms, with or without
20 * modification, are permitted provided that the following conditions
21 * are met:
22 *
23 * 1. Redistributions of source code must retain the above copyright
24 * notice, this list of conditions and the following disclaimer.
25 *
26 * 2. Redistributions in binary form must reproduce the above copyright
27 * notice, this list of conditions and the following disclaimer in
28 * the documentation and/or other materials provided with the
29 * distribution.
30 *
31 * 3. The end-user documentation included with the redistribution,
32 * if any, must include the following acknowledgment:
33 * "This product includes software developed by the
34 * The International Color Consortium (www.color.org)"
35 * Alternately, this acknowledgment may appear in the software itself,
36 * if and wherever such third-party acknowledgments normally appear.
37 *
38 * 4. The names "ICC" and "The International Color Consortium" must
39 * not be used to imply that the ICC organization endorses or
40 * promotes products derived from this software without prior
41 * written permission. For written permission, please see
42 * <http://www.color.org/>.
43 *
44 *
45 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
46 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
47 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
48 * DISCLAIMED. IN NO EVENT SHALL THE INTERNATIONAL COLOR CONSORTIUM OR
49 * ITS CONTRIBUTING MEMBERS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
50 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
51 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
52 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
53 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
54 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
55 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
56 * SUCH DAMAGE.
57 * ====================================================================
58 *
59 * This software consists of voluntary contributions made by many
60 * individuals on behalf of the The International Color Consortium.
61 *
62 *
63 * Membership in the ICC is encouraged when this software is used for
64 * commercial purposes.
65 *
66 *
67 * For more information on The International Color Consortium, please
68 * see <http://www.color.org/>.
69 *
70 *
71 */
72
73 #include <math.h>
74 #include <iostream>
75 #include <fstream>
76 using namespace std;
77
78 #include "IccUtil.h"
79 #include "IccProfile.h"
80
81 #include "Vetters.h"
82 #include "CAT.h"
83 #include "CLUT.h"
84
85 const char * const icc_file_name = "sRGB-IEC61966-2.1.icc";
86 const char * const hxx_file_name = "sRGB-IEC61966-2.1.hxx";
87 const char * const this_file_name_and_location =" * icc/source/create_sRGB_profile/create_sRGB_profile.cpp";
88
89 const char* const description = "sRGB IEC61966-2.1";
90 //const char* const devicemanufact = "IEC http://www.iec.ch"; not used, device manufactured by OOo seems funny...
91 const char* const devicemodel = "IEC 61966-2.1 Default RGB colour space - sRGB";
92 const char* const copyright = "Licensed under the Apache License, Version 2.0; you may not use this file except in compliance with the License.";
93
94 // the creation date is fixed, corresponds to the last time this file has been changed
95 // NOTE: change this date values whenever the data inside the profile are changed.
96 const int data_last_changed_year = 2011;
97 const int data_last_changed_month = 10;
98 const int data_last_day = 16;
99 const int data_last_changed_hour = 18;
100 const int data_last_changed_minute = 55;
101
102 // the following string array it's the standard OOo header format
103 const char * const TheHeader1[] =
104 {
105 "/*************************************************************************",
106 " *",
107 " * Apache OpenOffice - a multi-platform office productivity suite",
108 " *",
109 " * sRGB-IEC61966-2.1.hxx",
110 " *",
111 " * creator: create_sRGB_profile",
112 NULL
113 };
114
115 const char * const TheHeader2[] =
116 {
117 " *",
118 " * Copyright 2012, 2011 Apache OpenOffice.",
119 " *",
120 " * Licensed under the Apache License, Version 2.0 (the \"License\");",
121 " * you may not use this file except in compliance with the License.",
122 " * You may obtain a copy of the License at",
123 " *",
124 " * http://www.apache.org/licenses/LICENSE-2.0",
125 " *",
126 " * Unless required by applicable law or agreed to in writing, software",
127 " * distributed under the License is distributed on an \"AS IS\" BASIS,",
128 " * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.",
129 " * See the License for the specific language governing permissions and",
130 " * limitations under the License.",
131 " *",
132 " ************************************************************************/",
133 "",
134 "#ifndef INCLUDED_ICC_SRGB_IEC61966_2_1_H",
135 "#define INCLUDED_ICC_SRGB_IEC61966_2_1_H",
136 "",
137 "/***********************************************************************",
138 " * NOTE:",
139 " * this file is automatically generated by running the program",
140 " * obtained building:",
141 this_file_name_and_location,
142 " * contained in module icc",
143 " * modify that program if you need to change something.",
144 " ***********************************************************************/",
145 NULL // last string, a null
146 };
147
148 const char * const TheTail[] =
149 {
150 "#endif /* INCLUDED_ICC_SRGB_IEC61966_2_1_H */",
151 NULL
152 };
153
computeIEC_RGBtoXYZ(icFloatNumber indata)154 icFloatNumber computeIEC_RGBtoXYZ( icFloatNumber indata )
155 {
156 double retval = 0.0;
157 if(indata < 0.04045)
158 retval = indata/12.92;
159 else // apply the other conversion
160 retval = pow( (indata + 0.055)/1.055 , 2.4);
161
162 return retval;
163 }
164
computeIEC_XYZtoRGB(icFloatNumber indata)165 icFloatNumber computeIEC_XYZtoRGB( icFloatNumber indata )
166 {
167 icFloatNumber retval = 0.0;
168 if(indata < 0.0031308)
169 retval = indata*12.92;
170 else // apply the other conversion
171 retval = 1.055*pow( indata , icFloatNumber(1.0/2.4)) - 0.055;
172
173 // cout << retval << endl;
174 return retval;
175 }
176
dumpTag(FILE * outfile,CIccProfile * pIcc,icTagSignature sig)177 void dumpTag(FILE *outfile, CIccProfile *pIcc, icTagSignature sig)
178 {
179 CIccTag *pTag = pIcc->FindTag(sig);
180 char buf[64];
181 CIccInfo Fmt;
182
183 std::string contents;
184
185 if (pTag)
186 {
187 fprintf(outfile, "\nContents of %s tag (%s)\n", Fmt.GetTagSigName(sig), icGetSig(buf, sig));
188 fprintf(outfile,"Type: ");
189
190 if (pTag->IsArrayType()) fprintf(outfile, "Array of ");
191
192 fprintf(outfile, "%s\n", Fmt.GetTagTypeSigName(pTag->GetType()));
193 pTag->Describe(contents);
194 fwrite(contents.c_str(), contents.length(), 1, outfile);
195 }
196 else
197 fprintf(outfile, "Tag (%s) not found in profile\n", icGetSig(buf, sig));
198 }
199
dumpProfile(FILE * outfile,const char * profileName)200 void dumpProfile(FILE *outfile, const char * profileName)
201 {
202 CIccProfile *pIcc;
203 icValidateStatus nStatus;
204
205 pIcc = OpenIccProfile(profileName);
206
207 if (!pIcc)
208 printf("Unable to open '%s'\n", profileName);
209 else
210 {
211 icHeader *pHdr = &pIcc->m_Header;
212 CIccInfo Fmt;
213 char buf[64];
214
215 fprintf(outfile,"Profile: '%s'\n", profileName);
216 if(Fmt.IsProfileIDCalculated(&pHdr->profileID))
217 fprintf(outfile,"Profile ID: %s\n", Fmt.GetProfileID(&pHdr->profileID));
218 else
219 fprintf(outfile,"Profile ID: Profile ID not calculated.\n");
220 fprintf(outfile,"Size: %ld(0x%lx) bytes\n", pHdr->size, pHdr->size);
221
222 fprintf(outfile,"\nHeader\n");
223 fprintf(outfile,"------\n");
224 fprintf(outfile,"Attributes: %s\n", Fmt.GetDeviceAttrName(pHdr->attributes));
225 fprintf(outfile,"Cmm: %s\n", Fmt.GetCmmSigName((icCmmSignature)(pHdr->cmmId)));
226 fprintf(outfile,"Creation Date: %d/%d/%d %02u:%02u:%02u\n",
227 pHdr->date.month, pHdr->date.day, pHdr->date.year,
228 pHdr->date.hours, pHdr->date.minutes, pHdr->date.seconds);
229 fprintf(outfile,"Creator: %s\n", icGetSig(buf, pHdr->creator));
230 fprintf(outfile,"Data Color Space: %s\n", Fmt.GetColorSpaceSigName(pHdr->colorSpace));
231 fprintf(outfile,"Flags %s\n", Fmt.GetProfileFlagsName(pHdr->flags));
232 fprintf(outfile,"PCS Color Space: %s\n", Fmt.GetColorSpaceSigName(pHdr->pcs));
233 fprintf(outfile,"Platform: %s\n", Fmt.GetPlatformSigName(pHdr->platform));
234 fprintf(outfile,"Rendering Intent: %s\n", Fmt.GetRenderingIntentName((icRenderingIntent)(pHdr->renderingIntent)));
235 fprintf(outfile,"Type: %s\n", Fmt.GetProfileClassSigName(pHdr->deviceClass));
236 fprintf(outfile,"Version: %s\n", Fmt.GetVersionName(pHdr->version));
237 fprintf(outfile,"Illuminant: X=%.4lf, Y=%.4lf, Z=%.4lf\n",
238 icFtoD(pHdr->illuminant.X),
239 icFtoD(pHdr->illuminant.Y),
240 icFtoD(pHdr->illuminant.Z));
241
242 fprintf(outfile,"\nProfile Tags\n");
243 fprintf(outfile,"------------\n");
244
245 fprintf(outfile,"%25s ID %8s\t%8s\n", "Tag", "Offset", "Size");
246 fprintf(outfile,"%25s ------ %8s\t%8s\n", "----", "------", "----");
247
248 int n;
249 TagEntryList::iterator i;
250
251 for (n=0, i=pIcc->m_Tags->begin(); i!=pIcc->m_Tags->end(); i++, n++)
252 {
253 fprintf(outfile,"%25s %s %8ld\t%8ld\n", Fmt.GetTagSigName(i->TagInfo.sig),
254 icGetSig(buf, i->TagInfo.sig, false),
255 i->TagInfo.offset, i->TagInfo.size);
256 }
257
258 for (n=0, i=pIcc->m_Tags->begin(); i!=pIcc->m_Tags->end(); i++, n++)
259 dumpTag(outfile, pIcc, i->TagInfo.sig);
260 }
261 delete pIcc;
262 }
263
main(int argc,char * argv[])264 int main(int argc, char* argv[])
265 {
266 const char* myName = path_tail(argv[0]);
267
268 try
269 {
270 const char* const out_file_pathname = icc_file_name;
271
272 CIccProfile profile;
273 profile.InitHeader();
274
275 profile.m_Header.date.year = data_last_changed_year;
276 profile.m_Header.date.month = data_last_changed_month;
277 profile.m_Header.date.day = data_last_day;
278 profile.m_Header.date.hours = data_last_changed_hour;
279 profile.m_Header.date.minutes = data_last_changed_minute;
280 profile.m_Header.date.seconds = 0;
281
282 profile.m_Header.deviceClass = icSigDisplayClass;
283 profile.m_Header.colorSpace = icSigRgbData;
284 profile.m_Header.pcs = icSigXYZData;
285 profile.m_Header.platform = icSigUnkownPlatform;
286 profile.m_Header.attributes = static_cast<icUInt64Number>(icReflective);
287 profile.m_Header.renderingIntent = icPerceptual;
288
289 profile.m_Header.cmmId = 0x6E6F6E65; /* 'none' */
290 profile.m_Header.model = 0x73524742;//sRGB
291
292 profile.m_Header.version=icVersionNumberV2_1;
293
294 // Required tags for a three-component matrix-based display profile, as laid
295 // out by specification ICC.1:1998-09 (clause 6.3) are:
296 //
297 // copyrightTag
298 // profileDescriptionTag
299 // redMatrixColumnTag
300 // greenMatrixColumnTag
301 // blueMatrixColumnTag
302 // redTRCTag
303 // greenTRCTag
304 // blueTRCTag
305 // mediaWhitePointTag
306
307 // the other tags:
308 //
309 // technologyTag
310 // deviceModelTag
311 // deviceMfgDescTag
312 // mediaBlackPointTag
313 // viewingCondDescTag
314 // viewingConditionsTag
315 // luminanceTag
316 // measurementTag
317 //
318 // are optionals, added for completeness
319
320 // the element below are sorted in the same order as
321 // the list above, but the LUT table,
322 // embedded at the end of the profile
323
324 // copyrightTag
325 CIccTagText* copyrightTag = new CIccTagText;
326 copyrightTag->SetText(copyright);
327 profile.AttachTag(icSigCopyrightTag, copyrightTag);
328
329 // profileDescriptionTag
330 CIccTagTextDescription* descriptionTag = new CIccTagTextDescription;
331 descriptionTag->SetText(description);
332 profile.AttachTag(icSigProfileDescriptionTag, descriptionTag);
333
334 CIccTagXYZ* redMatrixColumnTag = new CIccTagXYZ;
335 //values from raccomandation of ICC for sRGB, D50 referenced characterisation data
336 //should be: 0.4361, 0.2225, 0.0139 according to application notes,
337 // the 'X' value below is the one commonly in use on a very
338 // diffused sRGB profile
339 (*redMatrixColumnTag)[0].X = icDtoF(0.4361);
340 (*redMatrixColumnTag)[0].Y = icDtoF(0.2225);
341 (*redMatrixColumnTag)[0].Z = icDtoF(0.0139);
342 profile.AttachTag(icSigRedMatrixColumnTag, redMatrixColumnTag);
343
344 CIccTagXYZ* greenMatrixColumnTag = new CIccTagXYZ;
345 //values from raccomandation of ICC for sRGB, D50 referenced characterisation data
346 (*greenMatrixColumnTag)[0].X = icDtoF(0.3851);
347 (*greenMatrixColumnTag)[0].Y = icDtoF(0.7169);
348 (*greenMatrixColumnTag)[0].Z = icDtoF(0.0971);
349 profile.AttachTag(icSigGreenMatrixColumnTag, greenMatrixColumnTag);
350
351 CIccTagXYZ* blueMatrixColumnTag = new CIccTagXYZ;
352 //values from raccomandation of ICC for sRGB, D50 referenced characterisation data
353 //should be: 0.1431, 0.0606, 0.7139 according to application notes,
354 // the 'Z' value below is the one commonly in use on a very
355 // diffused sRGB profile
356 (*blueMatrixColumnTag)[0].X = icDtoF(0.1431);
357 (*blueMatrixColumnTag)[0].Y = icDtoF(0.0606);
358 (*blueMatrixColumnTag)[0].Z = icDtoF(0.7141);
359 profile.AttachTag(icSigBlueMatrixColumnTag, blueMatrixColumnTag);
360
361 // mediaWhitePointTag
362 CIccTagXYZ* whitePointTag = new CIccTagXYZ;
363 (*whitePointTag)[0].X = icDtoF(0.9505);
364 (*whitePointTag)[0].Y = icDtoF(1.0);
365 (*whitePointTag)[0].Z = icDtoF(1.0891);
366 profile.AttachTag(icSigMediaWhitePointTag, whitePointTag);
367
368 //device signature (technologytag)
369 CIccTagSignature* deviceSign = new CIccTagSignature;
370 deviceSign->SetValue( icSigCRTDisplay );
371 profile.AttachTag( icSigTechnologyTag, deviceSign );
372
373 //device model tag
374 CIccTagTextDescription* deviceModelTag = new CIccTagTextDescription;
375 deviceModelTag->SetText("IEC 61966-2.1 Default RGB colour space - sRGB");
376 profile.AttachTag( icSigDeviceModelDescTag, deviceModelTag);
377
378 // deviceMfgDescTag
379 CIccTagTextDescription* deviceMfgTag = new CIccTagTextDescription;
380 deviceMfgTag->SetText("IEC http://www.iec.ch");
381 profile.AttachTag( icSigDeviceMfgDescTag, deviceMfgTag);
382
383 // mediaBlackPointTag
384 CIccTagXYZ* blackPointTag = new CIccTagXYZ;
385 (*blackPointTag)[0].X =
386 (*blackPointTag)[0].Y =
387 (*blackPointTag)[0].Z = icDtoF(0.0);
388 profile.AttachTag(icSigMediaBlackPointTag, blackPointTag);
389
390 // viewingCondDescTag
391 CIccTagTextDescription* viewingCondDescTag = new CIccTagTextDescription;
392 viewingCondDescTag->SetText("Reference viewing condition according to IEC 61966-2.1");
393 profile.AttachTag( icSigViewingCondDescTag, viewingCondDescTag );
394
395 // viewingConditionsTag
396 CIccTagViewingConditions* viewingConditionsTag = new CIccTagViewingConditions;
397 // Illuminant tristimulus value
398 (*viewingConditionsTag).m_XYZIllum.X = icDtoF(19.6445);
399 (*viewingConditionsTag).m_XYZIllum.Y = icDtoF(20.3718);
400 (*viewingConditionsTag).m_XYZIllum.Z = icDtoF(16.8089);
401 // surround tristimulus value
402 (*viewingConditionsTag).m_XYZSurround.X = icDtoF(3.9289);
403 (*viewingConditionsTag).m_XYZSurround.Y = icDtoF(4.0744);
404 (*viewingConditionsTag).m_XYZSurround.Z = icDtoF(3.3618);
405 (*viewingConditionsTag).m_illumType = icIlluminantD50;
406 profile.AttachTag( icSigViewingConditionsType, viewingConditionsTag );
407
408 // luminanceTag
409 CIccTagXYZ* luminanceTag = new CIccTagXYZ;
410 (*luminanceTag)[0].X = icDtoF(76.0365);
411 (*luminanceTag)[0].Y = icDtoF(80.0);
412 (*luminanceTag)[0].Z = icDtoF(87.1246);
413 profile.AttachTag(icSigLuminanceTag, luminanceTag);
414
415 // measurementTag
416 CIccTagMeasurement* measurementTag = new CIccTagMeasurement;
417 (*measurementTag).m_Data.stdObserver = icStdObs1931TwoDegrees;
418 (*measurementTag).m_Data.backing.X =
419 (*measurementTag).m_Data.backing.Y =
420 (*measurementTag).m_Data.backing.Z = icDtoF(0.0);
421 (*measurementTag).m_Data.geometry = icGeometryUnknown;
422 // the flare is 1%, but the library doesn't seem all right with this
423 // see specification ICC.1:1998-09, clause 6.5.8, table 55 fot the right
424 // format of the data value
425 (*measurementTag).m_Data.flare = static_cast< icMeasurementFlare > ( icDtoUF( 0.01 ) );//means 1%
426 (*measurementTag).m_Data.illuminant = icIlluminantD65;
427 profile.AttachTag(icSigMeasurementTag, measurementTag );
428
429 // compute the LUT curves, they are equal for all three colors
430 // so only one LUT is computed and stored
431 int N = 1024; // number of points in LUTs
432 CIccTagCurve* colorTRCTag = new CIccTagCurve(N);
433 // apply conversion from RGB to XYZ, stepping the RGB value linearly from 0 to 100%
434 // 1024 steps are computed
435 for (int i = 0; i < N; ++i)
436 (*colorTRCTag)[i] = computeIEC_RGBtoXYZ( (icFloatNumber)i/(N-1));
437
438 profile.AttachTag(icSigRedTRCTag, colorTRCTag);
439 profile.AttachTag(icSigGreenTRCTag, colorTRCTag);
440 profile.AttachTag(icSigBlueTRCTag, colorTRCTag);
441
442 //Verify things
443 string validationReport;
444 icValidateStatus validationStatus = profile.Validate(validationReport);
445
446 switch (validationStatus)
447 {
448 case icValidateOK:
449 break;
450
451 case icValidateWarning:
452 clog << "Profile validation warning" << endl
453 << validationReport;
454 break;
455
456 case icValidateNonCompliant:
457 clog << "Profile non compliancy" << endl
458 << validationReport;
459 break;
460
461 case icValidateCriticalError:
462 default:
463 clog << "Profile Error" << endl
464 << validationReport;
465 }
466
467 // Out it goes
468 CIccFileIO out;
469 out.Open(out_file_pathname, "wb+");
470 profile.Write(&out);
471 out.Close();
472
473 FILE *headerfile = fopen(hxx_file_name,"w");
474
475 //print OpenOffice standard file header
476 const char *the_string;
477
478 int idx = 0;
479
480 while((the_string = TheHeader1[idx++]) != NULL )
481 fprintf(headerfile,"%s\n",the_string);
482 // print the creation date (today)
483 // print the date of sRGB ICC profile data
484 fprintf(headerfile," * the date of last change to sRGB ICC profile data is:\n * %4d/%02d/%02d - %02d:%02d\n",
485 data_last_changed_year, data_last_changed_month,
486 data_last_day, data_last_changed_hour,data_last_changed_minute );
487
488 idx = 0;
489
490 while((the_string = TheHeader2[idx++]) != NULL )
491 fprintf(headerfile,"%s\n",the_string);
492
493 {
494 // spit out the data structure (an array of unsigned char)
495 FILE *infile;
496
497 int achar, number = 1;
498
499 infile = fopen(out_file_pathname,"rb");
500
501 fseek(infile,0,SEEK_END);
502 long int thesize= ftell(infile);
503 fseek(infile,0,SEEK_SET);
504
505 fprintf(headerfile,"\nsal_uInt8 nsRGB_ICC_profile[%d]=\n{\n ",thesize);
506
507 do
508 {
509 achar = fgetc(infile);
510 if(achar == EOF)
511 break;
512 fprintf(headerfile,"0x%02x",achar);
513 if(number % 12 == 0)
514 fprintf(headerfile,",\n ");
515 else
516 fprintf(headerfile,", ");
517 number++;
518 } while(achar != EOF );
519 fprintf(headerfile,"\n};\n\n");
520
521 fclose(infile);
522 }
523 // append the file contents, in human readable form, as comment in the header
524 // get the functions from iccDump
525
526 fprintf(headerfile,"/*****************\n\n");
527
528 fprintf(headerfile,"This ICC profile contains the following data:\n\n");
529
530 dumpProfile(headerfile, out_file_pathname );
531
532 fprintf(headerfile,"\n*****************/\n");
533 //now append the tail
534 idx = 0;
535 while((the_string = TheTail[idx++]) != NULL )
536 fprintf(headerfile,"%s\n",the_string);
537
538 fclose(headerfile);
539
540 return EXIT_SUCCESS;
541 }
542 catch (const std::exception& e)
543 {
544 cout << myName << ": error: " << e.what() << endl;
545 return EXIT_FAILURE;
546 }
547 }
548