lcms2.h 99.9 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922
//---------------------------------------------------------------------------------
//
//  Little Color Management System
//  Copyright (c) 1998-2021 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the Software
// is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//---------------------------------------------------------------------------------
//
// Version 2.12
//

#ifndef _lcms2_H

// ********** Configuration toggles ****************************************

// Uncomment this one if you are using big endian machines
// #define CMS_USE_BIG_ENDIAN   1

// Uncomment this one if your compiler/machine does NOT support the
// "long long" type.
// #define CMS_DONT_USE_INT64        1

// Uncomment this if your compiler doesn't work with fast floor function
// #define CMS_DONT_USE_FAST_FLOOR 1

// Uncomment this line if you want lcms to use the black point tag in profile,
// if commented, lcms will compute the black point by its own.
// It is safer to leave it commented out
// #define CMS_USE_PROFILE_BLACK_POINT_TAG    1

// Uncomment this line if you are compiling as C++ and want a C++ API
// #define CMS_USE_CPP_API

// Uncomment this line if you need strict CGATS syntax. Makes CGATS files to
// require "KEYWORD" on undefined identifiers, keep it commented out unless needed
// #define CMS_STRICT_CGATS  1

// Uncomment to get rid of the tables for "half" float support
// #define CMS_NO_HALF_SUPPORT 1

// Uncomment to get rid of pthreads/windows dependency
// #define CMS_NO_PTHREADS  1

// Uncomment this for special windows mutex initialization (see lcms2_internal.h)
// #define CMS_RELY_ON_WINDOWS_STATIC_MUTEX_INIT

// Uncomment this to remove the "register" storage class
// #define CMS_NO_REGISTER_KEYWORD 1

// ********** End of configuration toggles ******************************

// Needed for streams
#include <stdio.h>

// Needed for portability (C99 per 7.1.2)
#include <limits.h>
#include <time.h>
#include <stddef.h>

#ifndef CMS_USE_CPP_API
#   ifdef __cplusplus
extern "C" {
#   endif
#endif

// Version/release
#define LCMS_VERSION        2120

// I will give the chance of redefining basic types for compilers that are not fully C99 compliant
#ifndef CMS_BASIC_TYPES_ALREADY_DEFINED

// Base types
typedef unsigned char        cmsUInt8Number;   // That is guaranteed by the C99 spec
typedef signed char          cmsInt8Number;    // That is guaranteed by the C99 spec

#if CHAR_BIT != 8
#  error "Unable to find 8 bit type, unsupported compiler"
#endif

// IEEE float storage numbers
typedef float                cmsFloat32Number;
typedef double               cmsFloat64Number;

// 16-bit base types
#if (USHRT_MAX == 65535U)
 typedef unsigned short      cmsUInt16Number;
#elif (UINT_MAX == 65535U)
 typedef unsigned int        cmsUInt16Number;
#else
#  error "Unable to find 16 bits unsigned type, unsupported compiler"
#endif

#if (SHRT_MAX == 32767)
  typedef  short             cmsInt16Number;
#elif (INT_MAX == 32767)
  typedef  int               cmsInt16Number;
#else
#  error "Unable to find 16 bits signed type, unsupported compiler"
#endif

// 32-bit base type
#if (UINT_MAX == 4294967295U)
 typedef unsigned int        cmsUInt32Number;
#elif (ULONG_MAX == 4294967295U)
 typedef unsigned long       cmsUInt32Number;
#else
#  error "Unable to find 32 bit unsigned type, unsupported compiler"
#endif

#if (INT_MAX == +2147483647)
 typedef  int                cmsInt32Number;
#elif (LONG_MAX == +2147483647)
 typedef  long               cmsInt32Number;
#else
#  error "Unable to find 32 bit signed type, unsupported compiler"
#endif

// 64-bit base types
#ifndef CMS_DONT_USE_INT64
#  if (ULONG_MAX  == 18446744073709551615U)
    typedef unsigned long   cmsUInt64Number;
#  elif (ULLONG_MAX == 18446744073709551615U)
      typedef unsigned long long   cmsUInt64Number;
#  else
#     define CMS_DONT_USE_INT64 1
#  endif
#  if (LONG_MAX == +9223372036854775807)
      typedef  long          cmsInt64Number;
#  elif (LLONG_MAX == +9223372036854775807)
      typedef  long long     cmsInt64Number;
#  else
#     define CMS_DONT_USE_INT64 1
#  endif
#endif
#endif

// Handle "register" keyword
#if defined(CMS_NO_REGISTER_KEYWORD) && !defined(CMS_DLL) && !defined(CMS_DLL_BUILD) 
#  define CMSREGISTER
#else
#  define CMSREGISTER register
#endif

// In the case 64 bit numbers are not supported by the compiler
#ifdef CMS_DONT_USE_INT64
    typedef cmsUInt32Number      cmsUInt64Number[2];
    typedef cmsInt32Number       cmsInt64Number[2];
#endif

// Derivative types
typedef cmsUInt32Number      cmsSignature;
typedef cmsUInt16Number      cmsU8Fixed8Number;
typedef cmsInt32Number       cmsS15Fixed16Number;
typedef cmsUInt32Number      cmsU16Fixed16Number;

// Boolean type, which will be using the native integer
typedef int                  cmsBool;

// Try to detect windows
#if defined (_WIN32) || defined(_WIN64) || defined(WIN32) || defined(_WIN32_)
#  define CMS_IS_WINDOWS_ 1
#endif

#ifdef _MSC_VER
#  define CMS_IS_WINDOWS_ 1
#endif

#ifdef __BORLANDC__
#  define CMS_IS_WINDOWS_ 1
#endif

// Try to detect big endian platforms. This list can be endless, so primarily rely on the configure script
// on Unix-like systems, and allow it to be set on the compiler command line using
// -DCMS_USE_BIG_ENDIAN or something similar
#ifdef CMS_USE_BIG_ENDIAN // set at compiler command line takes overall precedence

#  if CMS_USE_BIG_ENDIAN == 0
#    undef CMS_USE_BIG_ENDIAN
#  endif

#else // CMS_USE_BIG_ENDIAN

#  ifdef WORDS_BIGENDIAN // set by configure (or explicitly on compiler command line)
#    define CMS_USE_BIG_ENDIAN 1
#  else // WORDS_BIGENDIAN
// Fall back to platform/compiler specific tests
#    if defined(__sgi__) || defined(__sgi) || defined(sparc)
#      define CMS_USE_BIG_ENDIAN      1
#    endif

#    if defined(__s390__) || defined(__s390x__)
#      define CMS_USE_BIG_ENDIAN   1
#    endif

#    ifdef macintosh
#      ifdef __BIG_ENDIAN__
#        define CMS_USE_BIG_ENDIAN      1
#      endif
#      ifdef __LITTLE_ENDIAN__
#        undef CMS_USE_BIG_ENDIAN
#      endif
#    endif
#  endif  // WORDS_BIGENDIAN

#  if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__)
#    define CMS_USE_BIG_ENDIAN      1
#  endif

#endif  // CMS_USE_BIG_ENDIAN


// Calling convention -- this is hardly platform and compiler dependent
#ifdef CMS_IS_WINDOWS_
#  if defined(CMS_DLL) || defined(CMS_DLL_BUILD)
#     ifdef __BORLANDC__
#        define CMSEXPORT       __stdcall _export
#        define CMSAPI
#     else
#        define CMSEXPORT      __stdcall
#        ifdef CMS_DLL_BUILD
#            define CMSAPI    __declspec(dllexport)
#        else
#           define CMSAPI     __declspec(dllimport)
#        endif
#     endif
#  else
#     define CMSEXPORT
#     define CMSAPI
#  endif
#else  // not Windows
#  ifdef HAVE_FUNC_ATTRIBUTE_VISIBILITY
#     define CMSEXPORT
#     define CMSAPI    __attribute__((visibility("default")))
#  else
#     define CMSEXPORT
#     define CMSAPI
#  endif
#endif  // CMS_IS_WINDOWS_

#ifdef HasTHREADS
# if HasTHREADS == 1
#    undef CMS_NO_PTHREADS
# else
#    define CMS_NO_PTHREADS 1
# endif
#endif

// Some common definitions
#define cmsMAX_PATH     256

#ifndef FALSE
#       define FALSE 0
#endif
#ifndef TRUE
#       define TRUE  1
#endif

// D50 XYZ normalized to Y=1.0
#define cmsD50X  0.9642
#define cmsD50Y  1.0
#define cmsD50Z  0.8249

// V4 perceptual black
#define cmsPERCEPTUAL_BLACK_X  0.00336
#define cmsPERCEPTUAL_BLACK_Y  0.0034731
#define cmsPERCEPTUAL_BLACK_Z  0.00287

// Definitions in ICC spec
#define cmsMagicNumber  0x61637370     // 'acsp'
#define lcmsSignature   0x6c636d73     // 'lcms'


// Base ICC type definitions
typedef enum {
    cmsSigChromaticityType                  = 0x6368726D,  // 'chrm'
    cmsSigColorantOrderType                 = 0x636C726F,  // 'clro'
    cmsSigColorantTableType                 = 0x636C7274,  // 'clrt'
    cmsSigCrdInfoType                       = 0x63726469,  // 'crdi'
    cmsSigCurveType                         = 0x63757276,  // 'curv'
    cmsSigDataType                          = 0x64617461,  // 'data'
    cmsSigDictType                          = 0x64696374,  // 'dict'
    cmsSigDateTimeType                      = 0x6474696D,  // 'dtim'
    cmsSigDeviceSettingsType                = 0x64657673,  // 'devs'
    cmsSigLut16Type                         = 0x6d667432,  // 'mft2'
    cmsSigLut8Type                          = 0x6d667431,  // 'mft1'
    cmsSigLutAtoBType                       = 0x6d414220,  // 'mAB '
    cmsSigLutBtoAType                       = 0x6d424120,  // 'mBA '
    cmsSigMeasurementType                   = 0x6D656173,  // 'meas'
    cmsSigMultiLocalizedUnicodeType         = 0x6D6C7563,  // 'mluc'
    cmsSigMultiProcessElementType           = 0x6D706574,  // 'mpet'
    cmsSigNamedColorType                    = 0x6E636f6C,  // 'ncol' -- DEPRECATED!
    cmsSigNamedColor2Type                   = 0x6E636C32,  // 'ncl2'
    cmsSigParametricCurveType               = 0x70617261,  // 'para'
    cmsSigProfileSequenceDescType           = 0x70736571,  // 'pseq'
    cmsSigProfileSequenceIdType             = 0x70736964,  // 'psid'
    cmsSigResponseCurveSet16Type            = 0x72637332,  // 'rcs2'
    cmsSigS15Fixed16ArrayType               = 0x73663332,  // 'sf32'
    cmsSigScreeningType                     = 0x7363726E,  // 'scrn'
    cmsSigSignatureType                     = 0x73696720,  // 'sig '
    cmsSigTextType                          = 0x74657874,  // 'text'
    cmsSigTextDescriptionType               = 0x64657363,  // 'desc'
    cmsSigU16Fixed16ArrayType               = 0x75663332,  // 'uf32'
    cmsSigUcrBgType                         = 0x62666420,  // 'bfd '
    cmsSigUInt16ArrayType                   = 0x75693136,  // 'ui16'
    cmsSigUInt32ArrayType                   = 0x75693332,  // 'ui32'
    cmsSigUInt64ArrayType                   = 0x75693634,  // 'ui64'
    cmsSigUInt8ArrayType                    = 0x75693038,  // 'ui08'
    cmsSigVcgtType                          = 0x76636774,  // 'vcgt'
    cmsSigViewingConditionsType             = 0x76696577,  // 'view'
    cmsSigXYZType                           = 0x58595A20   // 'XYZ '


} cmsTagTypeSignature;

// Base ICC tag definitions
typedef enum {
    cmsSigAToB0Tag                          = 0x41324230,  // 'A2B0'
    cmsSigAToB1Tag                          = 0x41324231,  // 'A2B1'
    cmsSigAToB2Tag                          = 0x41324232,  // 'A2B2'
    cmsSigBlueColorantTag                   = 0x6258595A,  // 'bXYZ'
    cmsSigBlueMatrixColumnTag               = 0x6258595A,  // 'bXYZ'
    cmsSigBlueTRCTag                        = 0x62545243,  // 'bTRC'
    cmsSigBToA0Tag                          = 0x42324130,  // 'B2A0'
    cmsSigBToA1Tag                          = 0x42324131,  // 'B2A1'
    cmsSigBToA2Tag                          = 0x42324132,  // 'B2A2'
    cmsSigCalibrationDateTimeTag            = 0x63616C74,  // 'calt'
    cmsSigCharTargetTag                     = 0x74617267,  // 'targ'
    cmsSigChromaticAdaptationTag            = 0x63686164,  // 'chad'
    cmsSigChromaticityTag                   = 0x6368726D,  // 'chrm'
    cmsSigColorantOrderTag                  = 0x636C726F,  // 'clro'
    cmsSigColorantTableTag                  = 0x636C7274,  // 'clrt'
    cmsSigColorantTableOutTag               = 0x636C6F74,  // 'clot'
    cmsSigColorimetricIntentImageStateTag   = 0x63696973,  // 'ciis'
    cmsSigCopyrightTag                      = 0x63707274,  // 'cprt'
    cmsSigCrdInfoTag                        = 0x63726469,  // 'crdi'
    cmsSigDataTag                           = 0x64617461,  // 'data'
    cmsSigDateTimeTag                       = 0x6474696D,  // 'dtim'
    cmsSigDeviceMfgDescTag                  = 0x646D6E64,  // 'dmnd'
    cmsSigDeviceModelDescTag                = 0x646D6464,  // 'dmdd'
    cmsSigDeviceSettingsTag                 = 0x64657673,  // 'devs'
    cmsSigDToB0Tag                          = 0x44324230,  // 'D2B0'
    cmsSigDToB1Tag                          = 0x44324231,  // 'D2B1'
    cmsSigDToB2Tag                          = 0x44324232,  // 'D2B2'
    cmsSigDToB3Tag                          = 0x44324233,  // 'D2B3'
    cmsSigBToD0Tag                          = 0x42324430,  // 'B2D0'
    cmsSigBToD1Tag                          = 0x42324431,  // 'B2D1'
    cmsSigBToD2Tag                          = 0x42324432,  // 'B2D2'
    cmsSigBToD3Tag                          = 0x42324433,  // 'B2D3'
    cmsSigGamutTag                          = 0x67616D74,  // 'gamt'
    cmsSigGrayTRCTag                        = 0x6b545243,  // 'kTRC'
    cmsSigGreenColorantTag                  = 0x6758595A,  // 'gXYZ'
    cmsSigGreenMatrixColumnTag              = 0x6758595A,  // 'gXYZ'
    cmsSigGreenTRCTag                       = 0x67545243,  // 'gTRC'
    cmsSigLuminanceTag                      = 0x6C756d69,  // 'lumi'
    cmsSigMeasurementTag                    = 0x6D656173,  // 'meas'
    cmsSigMediaBlackPointTag                = 0x626B7074,  // 'bkpt'
    cmsSigMediaWhitePointTag                = 0x77747074,  // 'wtpt'
    cmsSigNamedColorTag                     = 0x6E636f6C,  // 'ncol' // Deprecated by the ICC
    cmsSigNamedColor2Tag                    = 0x6E636C32,  // 'ncl2'
    cmsSigOutputResponseTag                 = 0x72657370,  // 'resp'
    cmsSigPerceptualRenderingIntentGamutTag = 0x72696730,  // 'rig0'
    cmsSigPreview0Tag                       = 0x70726530,  // 'pre0'
    cmsSigPreview1Tag                       = 0x70726531,  // 'pre1'
    cmsSigPreview2Tag                       = 0x70726532,  // 'pre2'
    cmsSigProfileDescriptionTag             = 0x64657363,  // 'desc'
    cmsSigProfileDescriptionMLTag           = 0x6473636d,  // 'dscm'
    cmsSigProfileSequenceDescTag            = 0x70736571,  // 'pseq'
    cmsSigProfileSequenceIdTag              = 0x70736964,  // 'psid'
    cmsSigPs2CRD0Tag                        = 0x70736430,  // 'psd0'
    cmsSigPs2CRD1Tag                        = 0x70736431,  // 'psd1'
    cmsSigPs2CRD2Tag                        = 0x70736432,  // 'psd2'
    cmsSigPs2CRD3Tag                        = 0x70736433,  // 'psd3'
    cmsSigPs2CSATag                         = 0x70733273,  // 'ps2s'
    cmsSigPs2RenderingIntentTag             = 0x70733269,  // 'ps2i'
    cmsSigRedColorantTag                    = 0x7258595A,  // 'rXYZ'
    cmsSigRedMatrixColumnTag                = 0x7258595A,  // 'rXYZ'
    cmsSigRedTRCTag                         = 0x72545243,  // 'rTRC'
    cmsSigSaturationRenderingIntentGamutTag = 0x72696732,  // 'rig2'
    cmsSigScreeningDescTag                  = 0x73637264,  // 'scrd'
    cmsSigScreeningTag                      = 0x7363726E,  // 'scrn'
    cmsSigTechnologyTag                     = 0x74656368,  // 'tech'
    cmsSigUcrBgTag                          = 0x62666420,  // 'bfd '
    cmsSigViewingCondDescTag                = 0x76756564,  // 'vued'
    cmsSigViewingConditionsTag              = 0x76696577,  // 'view'
    cmsSigVcgtTag                           = 0x76636774,  // 'vcgt'
    cmsSigMetaTag                           = 0x6D657461,  // 'meta'
    cmsSigArgyllArtsTag                     = 0x61727473   // 'arts'

} cmsTagSignature;


// ICC Technology tag
typedef enum {
    cmsSigDigitalCamera                     = 0x6463616D,  // 'dcam'
    cmsSigFilmScanner                       = 0x6673636E,  // 'fscn'
    cmsSigReflectiveScanner                 = 0x7273636E,  // 'rscn'
    cmsSigInkJetPrinter                     = 0x696A6574,  // 'ijet'
    cmsSigThermalWaxPrinter                 = 0x74776178,  // 'twax'
    cmsSigElectrophotographicPrinter        = 0x6570686F,  // 'epho'
    cmsSigElectrostaticPrinter              = 0x65737461,  // 'esta'
    cmsSigDyeSublimationPrinter             = 0x64737562,  // 'dsub'
    cmsSigPhotographicPaperPrinter          = 0x7270686F,  // 'rpho'
    cmsSigFilmWriter                        = 0x6670726E,  // 'fprn'
    cmsSigVideoMonitor                      = 0x7669646D,  // 'vidm'
    cmsSigVideoCamera                       = 0x76696463,  // 'vidc'
    cmsSigProjectionTelevision              = 0x706A7476,  // 'pjtv'
    cmsSigCRTDisplay                        = 0x43525420,  // 'CRT '
    cmsSigPMDisplay                         = 0x504D4420,  // 'PMD '
    cmsSigAMDisplay                         = 0x414D4420,  // 'AMD '
    cmsSigPhotoCD                           = 0x4B504344,  // 'KPCD'
    cmsSigPhotoImageSetter                  = 0x696D6773,  // 'imgs'
    cmsSigGravure                           = 0x67726176,  // 'grav'
    cmsSigOffsetLithography                 = 0x6F666673,  // 'offs'
    cmsSigSilkscreen                        = 0x73696C6B,  // 'silk'
    cmsSigFlexography                       = 0x666C6578,  // 'flex'
    cmsSigMotionPictureFilmScanner          = 0x6D706673,  // 'mpfs'
    cmsSigMotionPictureFilmRecorder         = 0x6D706672,  // 'mpfr'
    cmsSigDigitalMotionPictureCamera        = 0x646D7063,  // 'dmpc'
    cmsSigDigitalCinemaProjector            = 0x64636A70   // 'dcpj'

} cmsTechnologySignature;


// ICC Color spaces
typedef enum {
    cmsSigXYZData                           = 0x58595A20,  // 'XYZ '
    cmsSigLabData                           = 0x4C616220,  // 'Lab '
    cmsSigLuvData                           = 0x4C757620,  // 'Luv '
    cmsSigYCbCrData                         = 0x59436272,  // 'YCbr'
    cmsSigYxyData                           = 0x59787920,  // 'Yxy '
    cmsSigRgbData                           = 0x52474220,  // 'RGB '
    cmsSigGrayData                          = 0x47524159,  // 'GRAY'
    cmsSigHsvData                           = 0x48535620,  // 'HSV '
    cmsSigHlsData                           = 0x484C5320,  // 'HLS '
    cmsSigCmykData                          = 0x434D594B,  // 'CMYK'
    cmsSigCmyData                           = 0x434D5920,  // 'CMY '
    cmsSigMCH1Data                          = 0x4D434831,  // 'MCH1'
    cmsSigMCH2Data                          = 0x4D434832,  // 'MCH2'
    cmsSigMCH3Data                          = 0x4D434833,  // 'MCH3'
    cmsSigMCH4Data                          = 0x4D434834,  // 'MCH4'
    cmsSigMCH5Data                          = 0x4D434835,  // 'MCH5'
    cmsSigMCH6Data                          = 0x4D434836,  // 'MCH6'
    cmsSigMCH7Data                          = 0x4D434837,  // 'MCH7'
    cmsSigMCH8Data                          = 0x4D434838,  // 'MCH8'
    cmsSigMCH9Data                          = 0x4D434839,  // 'MCH9'
    cmsSigMCHAData                          = 0x4D434841,  // 'MCHA'
    cmsSigMCHBData                          = 0x4D434842,  // 'MCHB'
    cmsSigMCHCData                          = 0x4D434843,  // 'MCHC'
    cmsSigMCHDData                          = 0x4D434844,  // 'MCHD'
    cmsSigMCHEData                          = 0x4D434845,  // 'MCHE'
    cmsSigMCHFData                          = 0x4D434846,  // 'MCHF'
    cmsSigNamedData                         = 0x6e6d636c,  // 'nmcl'
    cmsSig1colorData                        = 0x31434C52,  // '1CLR'
    cmsSig2colorData                        = 0x32434C52,  // '2CLR'
    cmsSig3colorData                        = 0x33434C52,  // '3CLR'
    cmsSig4colorData                        = 0x34434C52,  // '4CLR'
    cmsSig5colorData                        = 0x35434C52,  // '5CLR'
    cmsSig6colorData                        = 0x36434C52,  // '6CLR'
    cmsSig7colorData                        = 0x37434C52,  // '7CLR'
    cmsSig8colorData                        = 0x38434C52,  // '8CLR'
    cmsSig9colorData                        = 0x39434C52,  // '9CLR'
    cmsSig10colorData                       = 0x41434C52,  // 'ACLR'
    cmsSig11colorData                       = 0x42434C52,  // 'BCLR'
    cmsSig12colorData                       = 0x43434C52,  // 'CCLR'
    cmsSig13colorData                       = 0x44434C52,  // 'DCLR'
    cmsSig14colorData                       = 0x45434C52,  // 'ECLR'
    cmsSig15colorData                       = 0x46434C52,  // 'FCLR'
    cmsSigLuvKData                          = 0x4C75764B   // 'LuvK'

} cmsColorSpaceSignature;

// ICC Profile Class
typedef enum {
    cmsSigInputClass                        = 0x73636E72,  // 'scnr'
    cmsSigDisplayClass                      = 0x6D6E7472,  // 'mntr'
    cmsSigOutputClass                       = 0x70727472,  // 'prtr'
    cmsSigLinkClass                         = 0x6C696E6B,  // 'link'
    cmsSigAbstractClass                     = 0x61627374,  // 'abst'
    cmsSigColorSpaceClass                   = 0x73706163,  // 'spac'
    cmsSigNamedColorClass                   = 0x6e6d636c   // 'nmcl'

} cmsProfileClassSignature;

// ICC Platforms
typedef enum {
    cmsSigMacintosh                         = 0x4150504C,  // 'APPL'
    cmsSigMicrosoft                         = 0x4D534654,  // 'MSFT'
    cmsSigSolaris                           = 0x53554E57,  // 'SUNW'
    cmsSigSGI                               = 0x53474920,  // 'SGI '
    cmsSigTaligent                          = 0x54474E54,  // 'TGNT'
    cmsSigUnices                            = 0x2A6E6978   // '*nix'   // From argyll -- Not official

} cmsPlatformSignature;

// Reference gamut
#define  cmsSigPerceptualReferenceMediumGamut         0x70726d67  //'prmg'

// For cmsSigColorimetricIntentImageStateTag
#define  cmsSigSceneColorimetryEstimates              0x73636F65  //'scoe'
#define  cmsSigSceneAppearanceEstimates               0x73617065  //'sape'
#define  cmsSigFocalPlaneColorimetryEstimates         0x66706365  //'fpce'
#define  cmsSigReflectionHardcopyOriginalColorimetry  0x72686F63  //'rhoc'
#define  cmsSigReflectionPrintOutputColorimetry       0x72706F63  //'rpoc'

// Multi process elements types
typedef enum {
    cmsSigCurveSetElemType              = 0x63767374,  //'cvst'
    cmsSigMatrixElemType                = 0x6D617466,  //'matf'
    cmsSigCLutElemType                  = 0x636C7574,  //'clut'

    cmsSigBAcsElemType                  = 0x62414353,  // 'bACS'
    cmsSigEAcsElemType                  = 0x65414353,  // 'eACS'

    // Custom from here, not in the ICC Spec
    cmsSigXYZ2LabElemType               = 0x6C327820,  // 'l2x '
    cmsSigLab2XYZElemType               = 0x78326C20,  // 'x2l '
    cmsSigNamedColorElemType            = 0x6E636C20,  // 'ncl '
    cmsSigLabV2toV4                     = 0x32203420,  // '2 4 '
    cmsSigLabV4toV2                     = 0x34203220,  // '4 2 '
  
    // Identities
    cmsSigIdentityElemType              = 0x69646E20,  // 'idn '

    // Float to floatPCS
    cmsSigLab2FloatPCS                  = 0x64326C20,  // 'd2l '
    cmsSigFloatPCS2Lab                  = 0x6C326420,  // 'l2d '
    cmsSigXYZ2FloatPCS                  = 0x64327820,  // 'd2x '
    cmsSigFloatPCS2XYZ                  = 0x78326420,  // 'x2d '  
    cmsSigClipNegativesElemType         = 0x636c7020   // 'clp '

} cmsStageSignature;

// Types of CurveElements
typedef enum {

    cmsSigFormulaCurveSeg               = 0x70617266, // 'parf'
    cmsSigSampledCurveSeg               = 0x73616D66, // 'samf'
    cmsSigSegmentedCurve                = 0x63757266  // 'curf'

} cmsCurveSegSignature;

// Used in ResponseCurveType
#define  cmsSigStatusA                    0x53746141 //'StaA'
#define  cmsSigStatusE                    0x53746145 //'StaE'
#define  cmsSigStatusI                    0x53746149 //'StaI'
#define  cmsSigStatusT                    0x53746154 //'StaT'
#define  cmsSigStatusM                    0x5374614D //'StaM'
#define  cmsSigDN                         0x444E2020 //'DN  '
#define  cmsSigDNP                        0x444E2050 //'DN P'
#define  cmsSigDNN                        0x444E4E20 //'DNN '
#define  cmsSigDNNP                       0x444E4E50 //'DNNP'

// Device attributes, currently defined values correspond to the low 4 bytes
// of the 8 byte attribute quantity
#define cmsReflective     0
#define cmsTransparency   1
#define cmsGlossy         0
#define cmsMatte          2

// Common structures in ICC tags
typedef struct {
    cmsUInt32Number len;
    cmsUInt32Number flag;
    cmsUInt8Number  data[1];

} cmsICCData;

// ICC date time
typedef struct {
    cmsUInt16Number      year;
    cmsUInt16Number      month;
    cmsUInt16Number      day;
    cmsUInt16Number      hours;
    cmsUInt16Number      minutes;
    cmsUInt16Number      seconds;

} cmsDateTimeNumber;

// ICC XYZ
typedef struct {
    cmsS15Fixed16Number  X;
    cmsS15Fixed16Number  Y;
    cmsS15Fixed16Number  Z;

} cmsEncodedXYZNumber;


// Profile ID as computed by MD5 algorithm
typedef union {
    cmsUInt8Number       ID8[16];
    cmsUInt16Number      ID16[8];
    cmsUInt32Number      ID32[4];

} cmsProfileID;


// ----------------------------------------------------------------------------------------------
// ICC profile internal base types. Strictly, shouldn't be declared in this header, but maybe
// somebody want to use this info for accessing profile header directly, so here it is.

// Profile header -- it is 32-bit aligned, so no issues are expected on alignment
typedef struct {
    cmsUInt32Number              size;           // Profile size in bytes
    cmsSignature                 cmmId;          // CMM for this profile
    cmsUInt32Number              version;        // Format version number
    cmsProfileClassSignature     deviceClass;    // Type of profile
    cmsColorSpaceSignature       colorSpace;     // Color space of data
    cmsColorSpaceSignature       pcs;            // PCS, XYZ or Lab only
    cmsDateTimeNumber            date;           // Date profile was created
    cmsSignature                 magic;          // Magic Number to identify an ICC profile
    cmsPlatformSignature         platform;       // Primary Platform
    cmsUInt32Number              flags;          // Various bit settings
    cmsSignature                 manufacturer;   // Device manufacturer
    cmsUInt32Number              model;          // Device model number
    cmsUInt64Number              attributes;     // Device attributes
    cmsUInt32Number              renderingIntent;// Rendering intent
    cmsEncodedXYZNumber          illuminant;     // Profile illuminant
    cmsSignature                 creator;        // Profile creator
    cmsProfileID                 profileID;      // Profile ID using MD5
    cmsInt8Number                reserved[28];   // Reserved for future use

} cmsICCHeader;

// ICC base tag
typedef struct {
    cmsTagTypeSignature  sig;
    cmsInt8Number        reserved[4];

} cmsTagBase;

// A tag entry in directory
typedef struct {
    cmsTagSignature      sig;            // The tag signature
    cmsUInt32Number      offset;         // Start of tag
    cmsUInt32Number      size;           // Size in bytes

} cmsTagEntry;

// ----------------------------------------------------------------------------------------------

// Little CMS specific typedefs

typedef void* cmsHANDLE ;              // Generic handle
typedef void* cmsHPROFILE;             // Opaque typedefs to hide internals
typedef void* cmsHTRANSFORM;

#define cmsMAXCHANNELS  16                // Maximum number of channels in ICC profiles

// Format of pixel is defined by one cmsUInt32Number, using bit fields as follows
//
//                               2                1          0
//                          3 2 10987 6 5 4 3 2 1 098 7654 321
//                          A O TTTTT U Y F P X S EEE CCCC BBB
//
//            A: Floating point -- With this flag we can differentiate 16 bits as float and as int
//            O: Optimized -- previous optimization already returns the final 8-bit value
//            T: Pixeltype
//            F: Flavor  0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla)
//            P: Planar? 0=Chunky, 1=Planar
//            X: swap 16 bps endianness?
//            S: Do swap? ie, BGR, KYMC
//            E: Extra samples
//            C: Channels (Samples per pixel)
//            B: bytes per sample
//            Y: Swap first - changes ABGR to BGRA and KCMY to CMYK

#define FLOAT_SH(a)            ((a) << 22)
#define OPTIMIZED_SH(s)        ((s) << 21)
#define COLORSPACE_SH(s)       ((s) << 16)
#define SWAPFIRST_SH(s)        ((s) << 14)
#define FLAVOR_SH(s)           ((s) << 13)
#define PLANAR_SH(p)           ((p) << 12)
#define ENDIAN16_SH(e)         ((e) << 11)
#define DOSWAP_SH(e)           ((e) << 10)
#define EXTRA_SH(e)            ((e) << 7)
#define CHANNELS_SH(c)         ((c) << 3)
#define BYTES_SH(b)            (b)

// These macros unpack format specifiers into integers
#define T_FLOAT(a)            (((a)>>22)&1)
#define T_OPTIMIZED(o)        (((o)>>21)&1)
#define T_COLORSPACE(s)       (((s)>>16)&31)
#define T_SWAPFIRST(s)        (((s)>>14)&1)
#define T_FLAVOR(s)           (((s)>>13)&1)
#define T_PLANAR(p)           (((p)>>12)&1)
#define T_ENDIAN16(e)         (((e)>>11)&1)
#define T_DOSWAP(e)           (((e)>>10)&1)
#define T_EXTRA(e)            (((e)>>7)&7)
#define T_CHANNELS(c)         (((c)>>3)&15)
#define T_BYTES(b)            ((b)&7)


// Pixel types
#define PT_ANY       0    // Don't check colorspace
                          // 1 & 2 are reserved
#define PT_GRAY      3
#define PT_RGB       4
#define PT_CMY       5
#define PT_CMYK      6
#define PT_YCbCr     7
#define PT_YUV       8      // Lu'v'
#define PT_XYZ       9
#define PT_Lab       10
#define PT_YUVK      11     // Lu'v'K
#define PT_HSV       12
#define PT_HLS       13
#define PT_Yxy       14

#define PT_MCH1      15
#define PT_MCH2      16
#define PT_MCH3      17
#define PT_MCH4      18
#define PT_MCH5      19
#define PT_MCH6      20
#define PT_MCH7      21
#define PT_MCH8      22
#define PT_MCH9      23
#define PT_MCH10     24
#define PT_MCH11     25
#define PT_MCH12     26
#define PT_MCH13     27
#define PT_MCH14     28
#define PT_MCH15     29

#define PT_LabV2     30     // Identical to PT_Lab, but using the V2 old encoding

// Some (not all!) representations

#ifndef TYPE_RGB_8      // TYPE_RGB_8 is a very common identifier, so don't include ours
                        // if user has it already defined.

#define TYPE_GRAY_8            (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1))
#define TYPE_GRAY_8_REV        (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1))
#define TYPE_GRAY_16           (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
#define TYPE_GRAY_16_REV       (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1))
#define TYPE_GRAY_16_SE        (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
#define TYPE_GRAYA_8           (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1))
#define TYPE_GRAYA_16          (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2))
#define TYPE_GRAYA_16_SE       (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
#define TYPE_GRAYA_8_PLANAR    (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1))
#define TYPE_GRAYA_16_PLANAR   (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1))

#define TYPE_RGB_8             (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1))
#define TYPE_RGB_8_PLANAR      (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
#define TYPE_BGR_8             (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
#define TYPE_BGR_8_PLANAR      (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
#define TYPE_RGB_16            (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_RGB_16_PLANAR     (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
#define TYPE_RGB_16_SE         (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
#define TYPE_BGR_16            (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
#define TYPE_BGR_16_PLANAR     (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
#define TYPE_BGR_16_SE         (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))

#define TYPE_RGBA_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1))
#define TYPE_RGBA_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
#define TYPE_RGBA_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_RGBA_16_PLANAR    (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
#define TYPE_RGBA_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))

#define TYPE_ARGB_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1))
#define TYPE_ARGB_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1))
#define TYPE_ARGB_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))

#define TYPE_ABGR_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
#define TYPE_ABGR_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
#define TYPE_ABGR_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
#define TYPE_ABGR_16_PLANAR    (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
#define TYPE_ABGR_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))

#define TYPE_BGRA_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
#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))
#define TYPE_BGRA_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
#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))

#define TYPE_CMY_8             (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1))
#define TYPE_CMY_8_PLANAR      (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
#define TYPE_CMY_16            (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_CMY_16_PLANAR     (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
#define TYPE_CMY_16_SE         (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))

#define TYPE_CMYK_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1))
#define TYPE_CMYKA_8           (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1))
#define TYPE_CMYK_8_REV        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1))
#define TYPE_YUVK_8            TYPE_CMYK_8_REV
#define TYPE_CMYK_8_PLANAR     (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1))
#define TYPE_CMYK_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
#define TYPE_CMYK_16_REV       (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1))
#define TYPE_YUVK_16           TYPE_CMYK_16_REV
#define TYPE_CMYK_16_PLANAR    (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1))
#define TYPE_CMYK_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1))

#define TYPE_KYMC_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1))
#define TYPE_KYMC_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1))
#define TYPE_KYMC_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))

#define TYPE_KCMY_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1))
#define TYPE_KCMY_8_REV        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
#define TYPE_KCMY_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1))
#define TYPE_KCMY_16_REV       (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
#define TYPE_KCMY_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1))

#define TYPE_CMYK5_8           (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1))
#define TYPE_CMYK5_16          (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2))
#define TYPE_CMYK5_16_SE       (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1))
#define TYPE_KYMC5_8           (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1))
#define TYPE_KYMC5_16          (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1))
#define TYPE_KYMC5_16_SE       (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
#define TYPE_CMYK6_8           (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1))
#define TYPE_CMYK6_8_PLANAR    (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1))
#define TYPE_CMYK6_16          (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2))
#define TYPE_CMYK6_16_PLANAR   (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1))
#define TYPE_CMYK6_16_SE       (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1))
#define TYPE_CMYK7_8           (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1))
#define TYPE_CMYK7_16          (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2))
#define TYPE_CMYK7_16_SE       (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1))
#define TYPE_KYMC7_8           (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1))
#define TYPE_KYMC7_16          (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1))
#define TYPE_KYMC7_16_SE       (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
#define TYPE_CMYK8_8           (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1))
#define TYPE_CMYK8_16          (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2))
#define TYPE_CMYK8_16_SE       (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1))
#define TYPE_KYMC8_8           (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1))
#define TYPE_KYMC8_16          (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1))
#define TYPE_KYMC8_16_SE       (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
#define TYPE_CMYK9_8           (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1))
#define TYPE_CMYK9_16          (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2))
#define TYPE_CMYK9_16_SE       (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1))
#define TYPE_KYMC9_8           (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1))
#define TYPE_KYMC9_16          (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1))
#define TYPE_KYMC9_16_SE       (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
#define TYPE_CMYK10_8          (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1))
#define TYPE_CMYK10_16         (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2))
#define TYPE_CMYK10_16_SE      (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1))
#define TYPE_KYMC10_8          (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1))
#define TYPE_KYMC10_16         (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1))
#define TYPE_KYMC10_16_SE      (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
#define TYPE_CMYK11_8          (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1))
#define TYPE_CMYK11_16         (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2))
#define TYPE_CMYK11_16_SE      (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1))
#define TYPE_KYMC11_8          (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1))
#define TYPE_KYMC11_16         (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1))
#define TYPE_KYMC11_16_SE      (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
#define TYPE_CMYK12_8          (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1))
#define TYPE_CMYK12_16         (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2))
#define TYPE_CMYK12_16_SE      (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1))
#define TYPE_KYMC12_8          (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1))
#define TYPE_KYMC12_16         (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1))
#define TYPE_KYMC12_16_SE      (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))

// Colorimetric
#define TYPE_XYZ_16            (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_Lab_8             (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1))
#define TYPE_LabV2_8           (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1))

#define TYPE_ALab_8            (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
#define TYPE_ALabV2_8          (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
#define TYPE_Lab_16            (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_LabV2_16          (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_Yxy_16            (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2))

// YCbCr
#define TYPE_YCbCr_8           (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1))
#define TYPE_YCbCr_8_PLANAR    (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
#define TYPE_YCbCr_16          (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_YCbCr_16_PLANAR   (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
#define TYPE_YCbCr_16_SE       (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))

// YUV
#define TYPE_YUV_8             (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1))
#define TYPE_YUV_8_PLANAR      (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
#define TYPE_YUV_16            (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_YUV_16_PLANAR     (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
#define TYPE_YUV_16_SE         (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))

// HLS
#define TYPE_HLS_8             (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1))
#define TYPE_HLS_8_PLANAR      (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
#define TYPE_HLS_16            (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_HLS_16_PLANAR     (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
#define TYPE_HLS_16_SE         (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))

// HSV
#define TYPE_HSV_8             (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1))
#define TYPE_HSV_8_PLANAR      (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
#define TYPE_HSV_16            (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_HSV_16_PLANAR     (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
#define TYPE_HSV_16_SE         (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))

// Named color index. Only 16 bits allowed (don't check colorspace)
#define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2))

// Float formatters.
#define TYPE_XYZ_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(4))
#define TYPE_Lab_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(4))
#define TYPE_LabA_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
#define TYPE_GRAY_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(4))
#define TYPE_RGB_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4))

#define TYPE_RGBA_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
#define TYPE_ARGB_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|SWAPFIRST_SH(1))
#define TYPE_BGR_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
#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))
#define TYPE_ABGR_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))

#define TYPE_CMYK_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(4))

// Floating point formatters.
// NOTE THAT 'BYTES' FIELD IS SET TO ZERO ON DLB because 8 bytes overflows the bitfield
#define TYPE_XYZ_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0))
#define TYPE_Lab_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0))
#define TYPE_GRAY_DBL         (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0))
#define TYPE_RGB_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0))
#define TYPE_BGR_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)|DOSWAP_SH(1))
#define TYPE_CMYK_DBL         (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0))

// IEEE 754-2008 "half"
#define TYPE_GRAY_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
#define TYPE_RGB_HALF_FLT     (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_RGBA_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_CMYK_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))

#define TYPE_RGBA_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
#define TYPE_ARGB_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
#define TYPE_BGR_HALF_FLT     (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
#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))
#define TYPE_ABGR_HALF_FLT    (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))

#endif

// Colorspaces
typedef struct {
        cmsFloat64Number X;
        cmsFloat64Number Y;
        cmsFloat64Number Z;

    } cmsCIEXYZ;

typedef struct {
        cmsFloat64Number x;
        cmsFloat64Number y;
        cmsFloat64Number Y;

    } cmsCIExyY;

typedef struct {
        cmsFloat64Number L;
        cmsFloat64Number a;
        cmsFloat64Number b;

    } cmsCIELab;

typedef struct {
        cmsFloat64Number L;
        cmsFloat64Number C;
        cmsFloat64Number h;

    } cmsCIELCh;

typedef struct {
        cmsFloat64Number J;
        cmsFloat64Number C;
        cmsFloat64Number h;

    } cmsJCh;

typedef struct {
        cmsCIEXYZ  Red;
        cmsCIEXYZ  Green;
        cmsCIEXYZ  Blue;

    } cmsCIEXYZTRIPLE;

typedef struct {
        cmsCIExyY  Red;
        cmsCIExyY  Green;
        cmsCIExyY  Blue;

    } cmsCIExyYTRIPLE;

// Illuminant types for structs below
#define cmsILLUMINANT_TYPE_UNKNOWN 0x0000000
#define cmsILLUMINANT_TYPE_D50     0x0000001
#define cmsILLUMINANT_TYPE_D65     0x0000002
#define cmsILLUMINANT_TYPE_D93     0x0000003
#define cmsILLUMINANT_TYPE_F2      0x0000004
#define cmsILLUMINANT_TYPE_D55     0x0000005
#define cmsILLUMINANT_TYPE_A       0x0000006
#define cmsILLUMINANT_TYPE_E       0x0000007
#define cmsILLUMINANT_TYPE_F8      0x0000008

typedef struct {
        cmsUInt32Number  Observer;    // 0 = unknown, 1=CIE 1931, 2=CIE 1964
        cmsCIEXYZ        Backing;     // Value of backing
        cmsUInt32Number  Geometry;    // 0=unknown, 1=45/0, 0/45 2=0d, d/0
        cmsFloat64Number Flare;       // 0..1.0
        cmsUInt32Number  IlluminantType;

    } cmsICCMeasurementConditions;

typedef struct {
        cmsCIEXYZ       IlluminantXYZ;   // Not the same struct as CAM02,
        cmsCIEXYZ       SurroundXYZ;     // This is for storing the tag
        cmsUInt32Number IlluminantType;  // viewing condition

    } cmsICCViewingConditions;

// Get LittleCMS version (for shared objects) -----------------------------------------------------------------------------

CMSAPI int               CMSEXPORT cmsGetEncodedCMMversion(void);

// Support of non-standard functions --------------------------------------------------------------------------------------

CMSAPI int               CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2);
CMSAPI long int          CMSEXPORT cmsfilelength(FILE* f);


// Context handling --------------------------------------------------------------------------------------------------------

// Each context holds its owns globals and its own plug-ins. There is a global context with the id = 0 for lecacy compatibility
// though using the global context is not recommended. Proper context handling makes lcms more thread-safe.

typedef struct _cmsContext_struct* cmsContext;

CMSAPI cmsContext       CMSEXPORT cmsCreateContext(void* Plugin, void* UserData);
CMSAPI void             CMSEXPORT cmsDeleteContext(cmsContext ContextID);
CMSAPI cmsContext       CMSEXPORT cmsDupContext(cmsContext ContextID, void* NewUserData);
CMSAPI void*            CMSEXPORT cmsGetContextUserData(cmsContext ContextID);

// Plug-In registering  --------------------------------------------------------------------------------------------------

CMSAPI cmsBool           CMSEXPORT cmsPlugin(void* Plugin);
CMSAPI cmsBool           CMSEXPORT cmsPluginTHR(cmsContext ContextID, void* Plugin);
CMSAPI void              CMSEXPORT cmsUnregisterPlugins(void);
CMSAPI void              CMSEXPORT cmsUnregisterPluginsTHR(cmsContext ContextID);

// Error logging ----------------------------------------------------------------------------------------------------------

// There is no error handling at all. When a function fails, it returns proper value.
// For example, all create functions does return NULL on failure. Other may return FALSE.
// It may be interesting, for the developer, to know why the function is failing.
// for that reason, lcms2 does offer a logging function. This function will get
// an ENGLISH string with some clues on what is going wrong. You can show this
// info to the end user if you wish, or just create some sort of log on disk.
// The logging function should NOT terminate the program, as this obviously can leave
// unfreed resources. It is the programmer's responsibility to check each function
// return code to make sure it didn't fail.

#define cmsERROR_UNDEFINED                    0
#define cmsERROR_FILE                         1
#define cmsERROR_RANGE                        2
#define cmsERROR_INTERNAL                     3
#define cmsERROR_NULL                         4
#define cmsERROR_READ                         5
#define cmsERROR_SEEK                         6
#define cmsERROR_WRITE                        7
#define cmsERROR_UNKNOWN_EXTENSION            8
#define cmsERROR_COLORSPACE_CHECK             9
#define cmsERROR_ALREADY_DEFINED              10
#define cmsERROR_BAD_SIGNATURE                11
#define cmsERROR_CORRUPTION_DETECTED          12
#define cmsERROR_NOT_SUITABLE                 13

// Error logger is called with the ContextID when a message is raised. This gives the
// chance to know which thread is responsible of the warning and any environment associated
// with it. Non-multithreading applications may safely ignore this parameter.
// Note that under certain special circumstances, ContextID may be NULL.
typedef void  (* cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text);

// Allows user to set any specific logger
CMSAPI void              CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn);
CMSAPI void              CMSEXPORT cmsSetLogErrorHandlerTHR(cmsContext ContextID, cmsLogErrorHandlerFunction Fn);

// Conversions --------------------------------------------------------------------------------------------------------------

// Returns pointers to constant structs
CMSAPI const cmsCIEXYZ*  CMSEXPORT cmsD50_XYZ(void);
CMSAPI const cmsCIExyY*  CMSEXPORT cmsD50_xyY(void);

// Colorimetric space conversions
CMSAPI void              CMSEXPORT cmsXYZ2xyY(cmsCIExyY* Dest, const cmsCIEXYZ* Source);
CMSAPI void              CMSEXPORT cmsxyY2XYZ(cmsCIEXYZ* Dest, const cmsCIExyY* Source);
CMSAPI void              CMSEXPORT cmsXYZ2Lab(const cmsCIEXYZ* WhitePoint, cmsCIELab* Lab, const cmsCIEXYZ* xyz);
CMSAPI void              CMSEXPORT cmsLab2XYZ(const cmsCIEXYZ* WhitePoint, cmsCIEXYZ* xyz, const cmsCIELab* Lab);
CMSAPI void              CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab);
CMSAPI void              CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh);

// Encoding /Decoding on PCS
CMSAPI void              CMSEXPORT cmsLabEncoded2Float(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
CMSAPI void              CMSEXPORT cmsLabEncoded2FloatV2(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
CMSAPI void              CMSEXPORT cmsFloat2LabEncoded(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
CMSAPI void              CMSEXPORT cmsFloat2LabEncodedV2(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
CMSAPI void              CMSEXPORT cmsXYZEncoded2Float(cmsCIEXYZ* fxyz, const cmsUInt16Number XYZ[3]);
CMSAPI void              CMSEXPORT cmsFloat2XYZEncoded(cmsUInt16Number XYZ[3], const cmsCIEXYZ* fXYZ);

// DeltaE metrics
CMSAPI cmsFloat64Number  CMSEXPORT cmsDeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
CMSAPI cmsFloat64Number  CMSEXPORT cmsCIE94DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
CMSAPI cmsFloat64Number  CMSEXPORT cmsBFDdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
CMSAPI cmsFloat64Number  CMSEXPORT cmsCMCdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number l, cmsFloat64Number c);
CMSAPI cmsFloat64Number  CMSEXPORT cmsCIE2000DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number Kl, cmsFloat64Number Kc, cmsFloat64Number Kh);

// Temperature <-> Chromaticity (Black body)
CMSAPI cmsBool           CMSEXPORT cmsWhitePointFromTemp(cmsCIExyY* WhitePoint, cmsFloat64Number  TempK);
CMSAPI cmsBool           CMSEXPORT cmsTempFromWhitePoint(cmsFloat64Number* TempK, const cmsCIExyY* WhitePoint);

// Chromatic adaptation
CMSAPI cmsBool           CMSEXPORT cmsAdaptToIlluminant(cmsCIEXYZ* Result, const cmsCIEXYZ* SourceWhitePt,
                                                                           const cmsCIEXYZ* Illuminant,
                                                                           const cmsCIEXYZ* Value);

// CIECAM02 ---------------------------------------------------------------------------------------------------

// Viewing conditions. Please note those are CAM model viewing conditions, and not the ICC tag viewing
// conditions, which I'm naming cmsICCViewingConditions to make differences evident. Unfortunately, the tag
// cannot deal with surround La, Yb and D value so is basically useless to store CAM02 viewing conditions.


#define AVG_SURROUND       1
#define DIM_SURROUND       2
#define DARK_SURROUND      3
#define CUTSHEET_SURROUND  4

#define D_CALCULATE        (-1)

typedef struct {
    cmsCIEXYZ        whitePoint;
    cmsFloat64Number Yb;
    cmsFloat64Number La;
    cmsUInt32Number  surround;
    cmsFloat64Number D_value;

    } cmsViewingConditions;

CMSAPI cmsHANDLE         CMSEXPORT cmsCIECAM02Init(cmsContext ContextID, const cmsViewingConditions* pVC);
CMSAPI void              CMSEXPORT cmsCIECAM02Done(cmsHANDLE hModel);
CMSAPI void              CMSEXPORT cmsCIECAM02Forward(cmsHANDLE hModel, const cmsCIEXYZ* pIn, cmsJCh* pOut);
CMSAPI void              CMSEXPORT cmsCIECAM02Reverse(cmsHANDLE hModel, const cmsJCh* pIn,    cmsCIEXYZ* pOut);


// Tone curves -----------------------------------------------------------------------------------------

// This describes a curve segment. For a table of supported types, see the manual. User can increase the number of
// available types by using a proper plug-in. Parametric segments allow 10 parameters at most

typedef struct {
    cmsFloat32Number   x0, x1;           // Domain; for x0 < x <= x1
    cmsInt32Number     Type;             // Parametric type, Type == 0 means sampled segment. Negative values are reserved
    cmsFloat64Number   Params[10];       // Parameters if Type != 0
    cmsUInt32Number    nGridPoints;      // Number of grid points if Type == 0
    cmsFloat32Number*  SampledPoints;    // Points to an array of floats if Type == 0

} cmsCurveSegment;

// The internal representation is none of your business.
typedef struct _cms_curve_struct cmsToneCurve;

CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsUInt32Number nSegments, const cmsCurveSegment Segments[]);
CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]);
CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma);
CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsUInt32Number nEntries, const cmsUInt16Number values[]);
CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]);
CMSAPI void              CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve);
CMSAPI void              CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]);
CMSAPI cmsToneCurve*     CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src);
CMSAPI cmsToneCurve*     CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma);
CMSAPI cmsToneCurve*     CMSEXPORT cmsReverseToneCurveEx(cmsUInt32Number nResultSamples, const cmsToneCurve* InGamma);
CMSAPI cmsToneCurve*     CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X,  const cmsToneCurve* Y, cmsUInt32Number nPoints);
CMSAPI cmsBool           CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda);
CMSAPI cmsFloat32Number  CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v);
CMSAPI cmsUInt16Number   CMSEXPORT cmsEvalToneCurve16(const cmsToneCurve* Curve, cmsUInt16Number v);
CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveMultisegment(const cmsToneCurve* InGamma);
CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve);
CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t);
CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t);
CMSAPI cmsInt32Number    CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t);
CMSAPI cmsFloat64Number  CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision);
CMSAPI cmsFloat64Number* CMSEXPORT cmsGetToneCurveParams(const cmsToneCurve* t);

// Tone curve tabular estimation
CMSAPI cmsUInt32Number         CMSEXPORT cmsGetToneCurveEstimatedTableEntries(const cmsToneCurve* t);
CMSAPI const cmsUInt16Number*  CMSEXPORT cmsGetToneCurveEstimatedTable(const cmsToneCurve* t);


// Implements pipelines of multi-processing elements -------------------------------------------------------------

// Nothing to see here, move along
typedef struct _cmsPipeline_struct cmsPipeline;
typedef struct _cmsStage_struct cmsStage;

// Those are hi-level pipelines
CMSAPI cmsPipeline*      CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels);
CMSAPI void              CMSEXPORT cmsPipelineFree(cmsPipeline* lut);
CMSAPI cmsPipeline*      CMSEXPORT cmsPipelineDup(const cmsPipeline* Orig);

CMSAPI cmsContext        CMSEXPORT cmsGetPipelineContextID(const cmsPipeline* lut);
CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineInputChannels(const cmsPipeline* lut);
CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineOutputChannels(const cmsPipeline* lut);

CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineStageCount(const cmsPipeline* lut);
CMSAPI cmsStage*         CMSEXPORT cmsPipelineGetPtrToFirstStage(const cmsPipeline* lut);
CMSAPI cmsStage*         CMSEXPORT cmsPipelineGetPtrToLastStage(const cmsPipeline* lut);

CMSAPI void              CMSEXPORT cmsPipelineEval16(const cmsUInt16Number In[], cmsUInt16Number Out[], const cmsPipeline* lut);
CMSAPI void              CMSEXPORT cmsPipelineEvalFloat(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsPipeline* lut);
CMSAPI cmsBool           CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[], cmsFloat32Number Result[], cmsFloat32Number Hint[], const cmsPipeline* lut);
CMSAPI cmsBool           CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2);
CMSAPI cmsBool           CMSEXPORT cmsPipelineSetSaveAs8bitsFlag(cmsPipeline* lut, cmsBool On);

// Where to place/locate the stages in the pipeline chain
typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc;

CMSAPI cmsBool           CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe);
CMSAPI void              CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe);

// This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements
// that conform the Pipeline. It should be called with the Pipeline, the number of expected elements and
// then a list of expected types followed with a list of double pointers to Stage elements. If
// the function founds a match with current pipeline, it fills the pointers and returns TRUE
// if not, returns FALSE without touching anything.
CMSAPI cmsBool           CMSEXPORT cmsPipelineCheckAndRetreiveStages(const cmsPipeline* Lut, cmsUInt32Number n, ...);

// Matrix has double precision and CLUT has only float precision. That is because an ICC profile can encode
// matrices with far more precision that CLUTS
CMSAPI cmsStage*         CMSEXPORT cmsStageAllocIdentity(cmsContext ContextID, cmsUInt32Number nChannels);
CMSAPI cmsStage*         CMSEXPORT cmsStageAllocToneCurves(cmsContext ContextID, cmsUInt32Number nChannels, cmsToneCurve* const Curves[]);
CMSAPI cmsStage*         CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number Rows, cmsUInt32Number Cols, const cmsFloat64Number* Matrix, const cmsFloat64Number* Offset);

CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLut16bit(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLutFloat(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);

CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLut16bitGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLutFloatGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);

CMSAPI cmsStage*         CMSEXPORT cmsStageDup(cmsStage* mpe);
CMSAPI void              CMSEXPORT cmsStageFree(cmsStage* mpe);
CMSAPI cmsStage*         CMSEXPORT cmsStageNext(const cmsStage* mpe);

CMSAPI cmsUInt32Number   CMSEXPORT cmsStageInputChannels(const cmsStage* mpe);
CMSAPI cmsUInt32Number   CMSEXPORT cmsStageOutputChannels(const cmsStage* mpe);
CMSAPI cmsStageSignature CMSEXPORT cmsStageType(const cmsStage* mpe);
CMSAPI void*             CMSEXPORT cmsStageData(const cmsStage* mpe);

// Sampling
typedef cmsInt32Number (* cmsSAMPLER16)   (CMSREGISTER const cmsUInt16Number In[],
                                           CMSREGISTER cmsUInt16Number Out[],
                                           CMSREGISTER void * Cargo);

typedef cmsInt32Number (* cmsSAMPLERFLOAT)(CMSREGISTER const cmsFloat32Number In[],
                                           CMSREGISTER cmsFloat32Number Out[],
                                           CMSREGISTER void * Cargo);

// Use this flag to prevent changes being written to destination
#define SAMPLER_INSPECT     0x01000000

// For CLUT only
CMSAPI cmsBool           CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe, cmsSAMPLER16 Sampler, void* Cargo, cmsUInt32Number dwFlags);
CMSAPI cmsBool           CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void* Cargo, cmsUInt32Number dwFlags);

// Slicers
CMSAPI cmsBool           CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
                                                   cmsSAMPLER16 Sampler, void * Cargo);

CMSAPI cmsBool           CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
                                                   cmsSAMPLERFLOAT Sampler, void * Cargo);

// Multilocalized Unicode management ---------------------------------------------------------------------------------------

typedef struct _cms_MLU_struct cmsMLU;

#define  cmsNoLanguage "\0\0"
#define  cmsNoCountry  "\0\0"

CMSAPI cmsMLU*           CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems);
CMSAPI void              CMSEXPORT cmsMLUfree(cmsMLU* mlu);
CMSAPI cmsMLU*           CMSEXPORT cmsMLUdup(const cmsMLU* mlu);

CMSAPI cmsBool           CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu,
                                                  const char LanguageCode[3], const char CountryCode[3],
                                                  const char* ASCIIString);
CMSAPI cmsBool           CMSEXPORT cmsMLUsetWide(cmsMLU* mlu,
                                                  const char LanguageCode[3], const char CountryCode[3],
                                                  const wchar_t* WideString);

CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
                                                  const char LanguageCode[3], const char CountryCode[3],
                                                  char* Buffer,    cmsUInt32Number BufferSize);

CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
                                                 const char LanguageCode[3], const char CountryCode[3],
                                                 wchar_t* Buffer, cmsUInt32Number BufferSize);

CMSAPI cmsBool           CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu,
                                                         const char LanguageCode[3], const char CountryCode[3],
                                                         char ObtainedLanguage[3], char ObtainedCountry[3]);

CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUtranslationsCount(const cmsMLU* mlu);

CMSAPI cmsBool           CMSEXPORT cmsMLUtranslationsCodes(const cmsMLU* mlu,
                                                             cmsUInt32Number idx,
                                                             char LanguageCode[3],
                                                             char CountryCode[3]);
 
// Undercolorremoval & black generation -------------------------------------------------------------------------------------

typedef struct {
        cmsToneCurve* Ucr;
        cmsToneCurve* Bg;
        cmsMLU*       Desc;

} cmsUcrBg;

// Screening ----------------------------------------------------------------------------------------------------------------

#define cmsPRINTER_DEFAULT_SCREENS     0x0001
#define cmsFREQUENCE_UNITS_LINES_CM    0x0000
#define cmsFREQUENCE_UNITS_LINES_INCH  0x0002

#define cmsSPOT_UNKNOWN         0
#define cmsSPOT_PRINTER_DEFAULT 1
#define cmsSPOT_ROUND           2
#define cmsSPOT_DIAMOND         3
#define cmsSPOT_ELLIPSE         4
#define cmsSPOT_LINE            5
#define cmsSPOT_SQUARE          6
#define cmsSPOT_CROSS           7

typedef struct {
    cmsFloat64Number  Frequency;
    cmsFloat64Number  ScreenAngle;
    cmsUInt32Number   SpotShape;

} cmsScreeningChannel;

typedef struct {
    cmsUInt32Number Flag;
    cmsUInt32Number nChannels;
    cmsScreeningChannel Channels[cmsMAXCHANNELS];

} cmsScreening;


// Named color -----------------------------------------------------------------------------------------------------------------

typedef struct _cms_NAMEDCOLORLIST_struct cmsNAMEDCOLORLIST;

CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID,
                                                           cmsUInt32Number n,
                                                           cmsUInt32Number ColorantCount,
                                                           const char* Prefix, const char* Suffix);

CMSAPI void               CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v);
CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v);
CMSAPI cmsBool            CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* v, const char* Name,
                                                            cmsUInt16Number PCS[3],
                                                            cmsUInt16Number Colorant[cmsMAXCHANNELS]);

CMSAPI cmsUInt32Number    CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* v);
CMSAPI cmsInt32Number     CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* v, const char* Name);

CMSAPI cmsBool            CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor,
                                                      char* Name,
                                                      char* Prefix,
                                                      char* Suffix,
                                                      cmsUInt16Number* PCS,
                                                      cmsUInt16Number* Colorant);

// Retrieve named color list from transform
CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsGetNamedColorList(cmsHTRANSFORM xform);

// Profile sequence -----------------------------------------------------------------------------------------------------

// Profile sequence descriptor. Some fields come from profile sequence descriptor tag, others
// come from Profile Sequence Identifier Tag
typedef struct {

    cmsSignature           deviceMfg;
    cmsSignature           deviceModel;
    cmsUInt64Number        attributes;
    cmsTechnologySignature technology;
    cmsProfileID           ProfileID;
    cmsMLU*                Manufacturer;
    cmsMLU*                Model;
    cmsMLU*                Description;

} cmsPSEQDESC;

typedef struct {

    cmsUInt32Number n;
    cmsContext      ContextID;
    cmsPSEQDESC*    seq;

} cmsSEQ;

CMSAPI cmsSEQ*           CMSEXPORT cmsAllocProfileSequenceDescription(cmsContext ContextID, cmsUInt32Number n);
CMSAPI cmsSEQ*           CMSEXPORT cmsDupProfileSequenceDescription(const cmsSEQ* pseq);
CMSAPI void              CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq);

// Dictionaries --------------------------------------------------------------------------------------------------------

typedef struct _cmsDICTentry_struct {

    struct _cmsDICTentry_struct* Next;

    cmsMLU *DisplayName;
    cmsMLU *DisplayValue;
    wchar_t* Name;
    wchar_t* Value;

} cmsDICTentry;

CMSAPI cmsHANDLE           CMSEXPORT cmsDictAlloc(cmsContext ContextID);
CMSAPI void                CMSEXPORT cmsDictFree(cmsHANDLE hDict);
CMSAPI cmsHANDLE           CMSEXPORT cmsDictDup(cmsHANDLE hDict);

CMSAPI cmsBool             CMSEXPORT cmsDictAddEntry(cmsHANDLE hDict, const wchar_t* Name, const wchar_t* Value, const cmsMLU *DisplayName, const cmsMLU *DisplayValue);
CMSAPI const cmsDICTentry* CMSEXPORT cmsDictGetEntryList(cmsHANDLE hDict);
CMSAPI const cmsDICTentry* CMSEXPORT cmsDictNextEntry(const cmsDICTentry* e);

// Access to Profile data ----------------------------------------------------------------------------------------------
CMSAPI cmsHPROFILE       CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID);

CMSAPI cmsContext        CMSEXPORT cmsGetProfileContextID(cmsHPROFILE hProfile);
CMSAPI cmsInt32Number    CMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile);
CMSAPI cmsTagSignature   CMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n);
CMSAPI cmsBool           CMSEXPORT cmsIsTag(cmsHPROFILE hProfile, cmsTagSignature sig);

// Read and write pre-formatted data
CMSAPI void*             CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig);
CMSAPI cmsBool           CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data);
CMSAPI cmsBool           CMSEXPORT cmsLinkTag(cmsHPROFILE hProfile, cmsTagSignature sig, cmsTagSignature dest);
CMSAPI cmsTagSignature   CMSEXPORT cmsTagLinkedTo(cmsHPROFILE hProfile, cmsTagSignature sig);

// Read and write raw data
CMSAPI cmsUInt32Number   CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize);
CMSAPI cmsBool           CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size);

// Access header data
#define cmsEmbeddedProfileFalse    0x00000000
#define cmsEmbeddedProfileTrue     0x00000001
#define cmsUseAnywhere             0x00000000
#define cmsUseWithEmbeddedDataOnly 0x00000002

CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderFlags(cmsHPROFILE hProfile);
CMSAPI void              CMSEXPORT cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags);
CMSAPI void              CMSEXPORT cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
CMSAPI cmsBool           CMSEXPORT cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, struct tm *Dest);
CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile);

CMSAPI void              CMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, cmsUInt32Number Flags);
CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderManufacturer(cmsHPROFILE hProfile);
CMSAPI void              CMSEXPORT cmsSetHeaderManufacturer(cmsHPROFILE hProfile, cmsUInt32Number manufacturer);
CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderCreator(cmsHPROFILE hProfile);
CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderModel(cmsHPROFILE hProfile);
CMSAPI void              CMSEXPORT cmsSetHeaderModel(cmsHPROFILE hProfile, cmsUInt32Number model);
CMSAPI void              CMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number Flags);
CMSAPI void              CMSEXPORT cmsSetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
CMSAPI void              CMSEXPORT cmsSetHeaderRenderingIntent(cmsHPROFILE hProfile, cmsUInt32Number RenderingIntent);

CMSAPI cmsColorSpaceSignature
                         CMSEXPORT cmsGetPCS(cmsHPROFILE hProfile);
CMSAPI void              CMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, cmsColorSpaceSignature pcs);
CMSAPI cmsColorSpaceSignature
                         CMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile);
CMSAPI void              CMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, cmsColorSpaceSignature sig);
CMSAPI cmsProfileClassSignature
                         CMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile);
CMSAPI void              CMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, cmsProfileClassSignature sig);
CMSAPI void              CMSEXPORT cmsSetProfileVersion(cmsHPROFILE hProfile, cmsFloat64Number Version);
CMSAPI cmsFloat64Number  CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile);

CMSAPI cmsUInt32Number   CMSEXPORT cmsGetEncodedICCversion(cmsHPROFILE hProfile);
CMSAPI void              CMSEXPORT cmsSetEncodedICCversion(cmsHPROFILE hProfile, cmsUInt32Number Version);

// How profiles may be used
#define LCMS_USED_AS_INPUT      0
#define LCMS_USED_AS_OUTPUT     1
#define LCMS_USED_AS_PROOF      2

CMSAPI cmsBool           CMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
CMSAPI cmsBool           CMSEXPORT cmsIsMatrixShaper(cmsHPROFILE hProfile);
CMSAPI cmsBool           CMSEXPORT cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);

// Translate form/to our notation to ICC
CMSAPI cmsColorSpaceSignature   CMSEXPORT _cmsICCcolorSpace(int OurNotation);
CMSAPI int                      CMSEXPORT _cmsLCMScolorSpace(cmsColorSpaceSignature ProfileSpace);

CMSAPI cmsUInt32Number   CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace);

// Build a suitable formatter for the colorspace of this profile. nBytes=1 means 8 bits, nBytes=2 means 16 bits. 
CMSAPI cmsUInt32Number   CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
CMSAPI cmsUInt32Number   CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);


// Localized info
typedef enum {
             cmsInfoDescription  = 0,
             cmsInfoManufacturer = 1,
             cmsInfoModel        = 2,
             cmsInfoCopyright    = 3
} cmsInfoType;

CMSAPI cmsUInt32Number   CMSEXPORT cmsGetProfileInfo(cmsHPROFILE hProfile, cmsInfoType Info,
                                                            const char LanguageCode[3], const char CountryCode[3],
                                                            wchar_t* Buffer, cmsUInt32Number BufferSize);

CMSAPI cmsUInt32Number   CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoType Info,
                                                            const char LanguageCode[3], const char CountryCode[3],
                                                            char* Buffer, cmsUInt32Number BufferSize);

// IO handlers ----------------------------------------------------------------------------------------------------------

typedef struct _cms_io_handler cmsIOHANDLER;

CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromFile(cmsContext ContextID, const char* FileName, const char* AccessMode);
CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream);
CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode);
CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID);
CMSAPI cmsIOHANDLER*     CMSEXPORT cmsGetProfileIOhandler(cmsHPROFILE hProfile);
CMSAPI cmsBool           CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io);

// MD5 message digest --------------------------------------------------------------------------------------------------

CMSAPI cmsBool           CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile);

// Profile high level functions ------------------------------------------------------------------------------------------

CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess);
CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess);
CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess);
CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess);
CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize);
CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize);
CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io);
CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromIOhandler2THR(cmsContext ContextID, cmsIOHANDLER* io, cmsBool write);
CMSAPI cmsBool          CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile);

CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName);
CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream);
CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded);
CMSAPI cmsUInt32Number  CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io);

// Predefined virtual profiles ------------------------------------------------------------------------------------------

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID,
                                                   const cmsCIExyY* WhitePoint,
                                                   const cmsCIExyYTRIPLE* Primaries,
                                                   cmsToneCurve* const TransferFunction[3]);

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint,
                                                   const cmsCIExyYTRIPLE* Primaries,
                                                   cmsToneCurve* const TransferFunction[3]);

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID,
                                                    const cmsCIExyY* WhitePoint,
                                                    const cmsToneCurve* TransferFunction);

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint,
                                                    const cmsToneCurve* TransferFunction);

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID,
                                                                cmsColorSpaceSignature ColorSpace,
                                                                cmsToneCurve* const TransferFunctions[]);

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace,
                                                                cmsToneCurve* const TransferFunctions[]);

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID,
                                                              cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);


CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint);
CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint);

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID);
CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateXYZProfile(void);

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID);
CMSAPI cmsHPROFILE      CMSEXPORT cmsCreate_sRGBProfile(void);

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
                                                             cmsUInt32Number nLUTPoints,
                                                             cmsFloat64Number Bright,
                                                             cmsFloat64Number Contrast,
                                                             cmsFloat64Number Hue,
                                                             cmsFloat64Number Saturation,
                                                             cmsUInt32Number TempSrc,
                                                             cmsUInt32Number TempDest);

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateBCHSWabstractProfile(cmsUInt32Number nLUTPoints,
                                                             cmsFloat64Number Bright,
                                                             cmsFloat64Number Contrast,
                                                             cmsFloat64Number Hue,
                                                             cmsFloat64Number Saturation,
                                                             cmsUInt32Number TempSrc,
                                                             cmsUInt32Number TempDest);

CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID);
CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateNULLProfile(void);

// Converts a transform to a devicelink profile
CMSAPI cmsHPROFILE      CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags);

// Intents ----------------------------------------------------------------------------------------------

// ICC Intents
#define INTENT_PERCEPTUAL                              0
#define INTENT_RELATIVE_COLORIMETRIC                   1
#define INTENT_SATURATION                              2
#define INTENT_ABSOLUTE_COLORIMETRIC                   3

// Non-ICC intents
#define INTENT_PRESERVE_K_ONLY_PERCEPTUAL             10
#define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC  11
#define INTENT_PRESERVE_K_ONLY_SATURATION             12
#define INTENT_PRESERVE_K_PLANE_PERCEPTUAL            13
#define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14
#define INTENT_PRESERVE_K_PLANE_SATURATION            15

// Call with NULL as parameters to get the intent count
CMSAPI cmsUInt32Number  CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
CMSAPI cmsUInt32Number  CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);

// Flags

#define cmsFLAGS_NOCACHE                  0x0040    // Inhibit 1-pixel cache
#define cmsFLAGS_NOOPTIMIZE               0x0100    // Inhibit optimizations
#define cmsFLAGS_NULLTRANSFORM            0x0200    // Don't transform anyway

// Proofing flags
#define cmsFLAGS_GAMUTCHECK               0x1000    // Out of Gamut alarm
#define cmsFLAGS_SOFTPROOFING             0x4000    // Do softproofing

// Misc
#define cmsFLAGS_BLACKPOINTCOMPENSATION   0x2000
#define cmsFLAGS_NOWHITEONWHITEFIXUP      0x0004    // Don't fix scum dot
#define cmsFLAGS_HIGHRESPRECALC           0x0400    // Use more memory to give better accuracy
#define cmsFLAGS_LOWRESPRECALC            0x0800    // Use less memory to minimize resources

// For devicelink creation
#define cmsFLAGS_8BITS_DEVICELINK         0x0008   // Create 8 bits devicelinks
#define cmsFLAGS_GUESSDEVICECLASS         0x0020   // Guess device class (for transform2devicelink)
#define cmsFLAGS_KEEP_SEQUENCE            0x0080   // Keep profile sequence for devicelink creation

// Specific to a particular optimizations
#define cmsFLAGS_FORCE_CLUT               0x0002    // Force CLUT optimization
#define cmsFLAGS_CLUT_POST_LINEARIZATION  0x0001    // create postlinearization tables if possible
#define cmsFLAGS_CLUT_PRE_LINEARIZATION   0x0010    // create prelinearization tables if possible

// Specific to unbounded mode
#define cmsFLAGS_NONEGATIVES              0x8000    // Prevent negative numbers in floating point transforms

// Copy alpha channels when transforming           
#define cmsFLAGS_COPY_ALPHA               0x04000000 // Alpha channels are copied on cmsDoTransform()

// Fine-tune control over number of gridpoints
#define cmsFLAGS_GRIDPOINTS(n)           (((n) & 0xFF) << 16)

// CRD special
#define cmsFLAGS_NODEFAULTRESOURCEDEF     0x01000000

// Transforms ---------------------------------------------------------------------------------------------------

CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID,
                                                  cmsHPROFILE Input,
                                                  cmsUInt32Number InputFormat,
                                                  cmsHPROFILE Output,
                                                  cmsUInt32Number OutputFormat,
                                                  cmsUInt32Number Intent,
                                                  cmsUInt32Number dwFlags);

CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateTransform(cmsHPROFILE Input,
                                                  cmsUInt32Number InputFormat,
                                                  cmsHPROFILE Output,
                                                  cmsUInt32Number OutputFormat,
                                                  cmsUInt32Number Intent,
                                                  cmsUInt32Number dwFlags);

CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID,
                                                  cmsHPROFILE Input,
                                                  cmsUInt32Number InputFormat,
                                                  cmsHPROFILE Output,
                                                  cmsUInt32Number OutputFormat,
                                                  cmsHPROFILE Proofing,
                                                  cmsUInt32Number Intent,
                                                  cmsUInt32Number ProofingIntent,
                                                  cmsUInt32Number dwFlags);

CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input,
                                                  cmsUInt32Number InputFormat,
                                                  cmsHPROFILE Output,
                                                  cmsUInt32Number OutputFormat,
                                                  cmsHPROFILE Proofing,
                                                  cmsUInt32Number Intent,
                                                  cmsUInt32Number ProofingIntent,
                                                  cmsUInt32Number dwFlags);

CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID,
                                                  cmsHPROFILE hProfiles[],
                                                  cmsUInt32Number nProfiles,
                                                  cmsUInt32Number InputFormat,
                                                  cmsUInt32Number OutputFormat,
                                                  cmsUInt32Number Intent,
                                                  cmsUInt32Number dwFlags);


CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[],
                                                  cmsUInt32Number nProfiles,
                                                  cmsUInt32Number InputFormat,
                                                  cmsUInt32Number OutputFormat,
                                                  cmsUInt32Number Intent,
                                                  cmsUInt32Number dwFlags);


CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID,
                                                   cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[],
                                                   cmsBool  BPC[],
                                                   cmsUInt32Number Intents[],
                                                   cmsFloat64Number AdaptationStates[],
                                                   cmsHPROFILE hGamutProfile,
                                                   cmsUInt32Number nGamutPCSposition,
                                                   cmsUInt32Number InputFormat,
                                                   cmsUInt32Number OutputFormat,
                                                   cmsUInt32Number dwFlags);

CMSAPI void             CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform);

CMSAPI void             CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform,
                                                 const void * InputBuffer,
                                                 void * OutputBuffer,
                                                 cmsUInt32Number Size);

CMSAPI void             CMSEXPORT cmsDoTransformStride(cmsHTRANSFORM Transform,   // Deprecated
                                                 const void * InputBuffer,
                                                 void * OutputBuffer,
                                                 cmsUInt32Number Size,
                                                 cmsUInt32Number Stride);

CMSAPI void             CMSEXPORT cmsDoTransformLineStride(cmsHTRANSFORM  Transform,
                                                 const void* InputBuffer,
                                                 void* OutputBuffer,
                                                 cmsUInt32Number PixelsPerLine,
                                                 cmsUInt32Number LineCount,
                                                 cmsUInt32Number BytesPerLineIn,
                                                 cmsUInt32Number BytesPerLineOut,
                                                 cmsUInt32Number BytesPerPlaneIn,
                                                 cmsUInt32Number BytesPerPlaneOut);


CMSAPI void             CMSEXPORT cmsSetAlarmCodes(const cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
CMSAPI void             CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);


CMSAPI void             CMSEXPORT cmsSetAlarmCodesTHR(cmsContext ContextID, 
                                                          const cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
CMSAPI void             CMSEXPORT cmsGetAlarmCodesTHR(cmsContext ContextID, 
                                                          cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);



// Adaptation state for absolute colorimetric intent
CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d);
CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationStateTHR(cmsContext ContextID, cmsFloat64Number d);



// Grab the ContextID from an open transform. Returns NULL if a NULL transform is passed
CMSAPI cmsContext       CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform);

// Grab the input/output formats
CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformInputFormat(cmsHTRANSFORM hTransform);
CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformOutputFormat(cmsHTRANSFORM hTransform);

// For backwards compatibility
CMSAPI cmsBool          CMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform,
                                                         cmsUInt32Number InputFormat,
                                                         cmsUInt32Number OutputFormat);



// PostScript ColorRenderingDictionary and ColorSpaceArray ----------------------------------------------------

typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType;

// lcms2 unified method to access postscript color resources
CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID,
                                                                cmsPSResourceType Type,
                                                                cmsHPROFILE hProfile,
                                                                cmsUInt32Number Intent,
                                                                cmsUInt32Number dwFlags,
                                                                cmsIOHANDLER* io);

CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);


// IT8.7 / CGATS.17-200x handling -----------------------------------------------------------------------------

CMSAPI cmsHANDLE        CMSEXPORT cmsIT8Alloc(cmsContext ContextID);
CMSAPI void             CMSEXPORT cmsIT8Free(cmsHANDLE hIT8);

// Tables
CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8);
CMSAPI cmsInt32Number   CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable);

// Persistence
CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName);
CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, const void *Ptr, cmsUInt32Number len);
// CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io);

CMSAPI cmsBool          CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName);
CMSAPI cmsBool          CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded);

// Properties
CMSAPI const char*      CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8);
CMSAPI cmsBool          CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type);

CMSAPI cmsBool          CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment);

CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str);
CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val);
CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val);
CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char* SubKey, const char *Buffer);
CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer);


CMSAPI const char*      CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp);
CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp);
CMSAPI const char*      CMSEXPORT cmsIT8GetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char *SubKey);
CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames);
CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8EnumPropertyMulti(cmsHANDLE hIT8, const char* cProp, const char ***SubpropertyNames);

// Datasets
CMSAPI const char*      CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col);
CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col);

CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col,
                                                const char* Val);

CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col,
                                                cmsFloat64Number Val);

CMSAPI const char*      CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample);


CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample);

CMSAPI cmsBool          CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch,
                                                const char* cSample,
                                                const char *Val);

CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch,
                                                const char* cSample,
                                                cmsFloat64Number Val);

CMSAPI int              CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample);
CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample);
CMSAPI int              CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames);

CMSAPI const char*      CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer);
CMSAPI int              CMSEXPORT cmsIT8GetPatchByName(cmsHANDLE hIT8, const char *cPatch);

// The LABEL extension
CMSAPI int              CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType);

CMSAPI cmsBool          CMSEXPORT cmsIT8SetIndexColumn(cmsHANDLE hIT8, const char* cSample);

// Formatter for double
CMSAPI void             CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter);

// Gamut boundary description routines ------------------------------------------------------------------------------

CMSAPI cmsHANDLE        CMSEXPORT cmsGBDAlloc(cmsContext ContextID);
CMSAPI void             CMSEXPORT cmsGBDFree(cmsHANDLE hGBD);
CMSAPI cmsBool          CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
CMSAPI cmsBool          CMSEXPORT cmsGDBCompute(cmsHANDLE  hGDB, cmsUInt32Number dwFlags);
CMSAPI cmsBool          CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);

// Feature detection  ----------------------------------------------------------------------------------------------

// Estimate the black point
CMSAPI cmsBool          CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
CMSAPI cmsBool          CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);

// Estimate total area coverage
CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile);


// Poor man's gamut mapping
CMSAPI cmsBool          CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab,
                                                   double amax, double amin,
                                                   double bmax, double bmin);

#ifndef CMS_USE_CPP_API
#   ifdef __cplusplus
    }
#   endif
#endif

#define _lcms2_H
#endif