colorspace_tables.h

这个库实现了录象功能

  667301, 673718, 680134, 686551, 692967, 699383, 705800, 712216, 
  718632, 725049, 731465, 737881, 744298, 750714, 757130, 763547, 
  769963, 776380, 782796, 789212, 795629, 802045, 808461, 814878, 
  821294, 827710, 834127, 840543, 846960, 853376, 859792, 866209, 
  872625, 879041, 885458, 891874, 898290, 904707, 911123, 917539, 
  923956, 930372, 936789, 943205, 949621, 956038, 962454, 968870, 
  975287, 981703, 988119, 994536, 1000952, 1007369, 1013785, 1020201, 
  1026618, 1033034, 1039450, 1045867, 1052283, 1058699, 1065116, 1071532, 
  1077948, 1084365, 1090781, 1097198, 1103614, 1110030, 1116447, 1122863, 
  1129279, 1135696, 1142112, 1148528, 1154945, 1161361, 1167778, 1174194, 
  1180610, 1187027, 1193443, 1199859, 1206276, 1212692, 1219108, 1225525, 
  1231941, 1238357, 1244774, 1251190, 1257607, 1264023, 1270439, 1276856, 
  1283272, 1289688, 1296105, 1302521, 1308937, 1315354, 1321770, 1328187, 
  1334603, 1341019, 1347436, 1353852, 1360268, 1366685, 1373101, 1379517, 
  1385934, 1392350, 1398766, 1405183, 1411599, 1418016, 1424432, 1430848, 
  1437265, 1443681, 1450097, 1456514, 1462930, 1469346, 1475763, 1482179, 
  1488595, 1495012, 1501428, 1507845, 1514261, 1520677, 1527094, 1533510, 
  1539926, 1546343, 1552759, 1559175, 1565592, 1572008, 1578425, 1584841, 
  1591257, 1597674, 1604090, 1610506, 1616923, 1623339, 1629755, 1636172, 
};

static int r_to_u[256] = 
{
  0, -9713, -19427, -29142, -38856, -48570, -58284, -67998, 
  -77712, -87427, -97141, -106855, -116569, -126283, -135997, -145712, 
  -155426, -165140, -174854, -184568, -194282, -203997, -213711, -223425, 
  -233139, -242853, -252567, -262282, -271996, -281710, -291424, -301138, 
  -310853, -320567, -330281, -339995, -349709, -359423, -369138, -378852, 
  -388566, -398280, -407994, -417708, -427423, -437137, -446851, -456565, 
  -466279, -475993, -485708, -495422, -505136, -514850, -524564, -534278, 
  -543993, -553707, -563421, -573135, -582849, -592564, -602278, -611992, 
  -621706, -631420, -641134, -650849, -660563, -670277, -679991, -689705, 
  -699419, -709134, -718848, -728562, -738276, -747990, -757704, -767419, 
  -777133, -786847, -796561, -806275, -815989, -825704, -835418, -845132, 
  -854846, -864560, -874275, -883989, -893703, -903417, -913131, -922845, 
  -932560, -942274, -951988, -961702, -971416, -981130, -990845, -1000559, 
  -1010273, -1019987, -1029701, -1039415, -1049130, -1058844, -1068558, -1078272, 
  -1087986, -1097700, -1107415, -1117129, -1126843, -1136557, -1146271, -1155986, 
  -1165700, -1175414, -1185128, -1194842, -1204556, -1214271, -1223985, -1233699, 
  -1243413, -1253127, -1262841, -1272556, -1282270, -1291984, -1301698, -1311412, 
  -1321126, -1330841, -1340555, -1350269, -1359983, -1369697, -1379412, -1389126, 
  -1398840, -1408554, -1418268, -1427982, -1437697, -1447411, -1457125, -1466839, 
  -1476553, -1486267, -1495982, -1505696, -1515410, -1525124, -1534838, -1544552, 
  -1554267, -1563981, -1573695, -1583409, -1593123, -1602837, -1612552, -1622266, 
  -1631980, -1641694, -1651408, -1661123, -1670837, -1680551, -1690265, -1699979, 
  -1709693, -1719408, -1729122, -1738836, -1748550, -1758264, -1767978, -1777693, 
  -1787407, -1797121, -1806835, -1816549, -1826263, -1835978, -1845692, -1855406, 
  -1865120, -1874834, -1884548, -1894263, -1903977, -1913691, -1923405, -1933119, 
  -1942834, -1952548, -1962262, -1971976, -1981690, -1991404, -2001119, -2010833, 
  -2020547, -2030261, -2039975, -2049689, -2059404, -2069118, -2078832, -2088546, 
  -2098260, -2107974, -2117689, -2127403, -2137117, -2146831, -2156545, -2166259, 
  -2175974, -2185688, -2195402, -2205116, -2214830, -2224545, -2234259, -2243973, 
  -2253687, -2263401, -2273115, -2282830, -2292544, -2302258, -2311972, -2321686, 
  -2331400, -2341115, -2350829, -2360543, -2370257, -2379971, -2389685, -2399400, 
  -2409114, -2418828, -2428542, -2438256, -2447970, -2457685, -2467399, -2477113, 
};

static int g_to_u[256] = 
{
  0, -19069, -38140, -57210, -76280, -95350, -114421, -133491, 
  -152561, -171631, -190702, -209772, -228842, -247912, -266983, -286053, 
  -305123, -324194, -343264, -362334, -381404, -400475, -419545, -438615, 
  -457685, -476756, -495826, -514896, -533966, -553037, -572107, -591177, 
  -610248, -629318, -648388, -667458, -686529, -705599, -724669, -743739, 
  -762810, -781880, -800950, -820020, -839091, -858161, -877231, -896302, 
  -915372, -934442, -953512, -972583, -991653, -1010723, -1029793, -1048864, 
  -1067934, -1087004, -1106074, -1125145, -1144215, -1163285, -1182356, -1201426, 
  -1220496, -1239566, -1258637, -1277707, -1296777, -1315847, -1334918, -1353988, 
  -1373058, -1392128, -1411199, -1430269, -1449339, -1468410, -1487480, -1506550, 
  -1525620, -1544691, -1563761, -1582831, -1601901, -1620972, -1640042, -1659112, 
  -1678182, -1697253, -1716323, -1735393, -1754464, -1773534, -1792604, -1811674, 
  -1830745, -1849815, -1868885, -1887955, -1907026, -1926096, -1945166, -1964236, 
  -1983307, -2002377, -2021447, -2040518, -2059588, -2078658, -2097728, -2116799, 
  -2135869, -2154939, -2174009, -2193080, -2212150, -2231220, -2250290, -2269361, 
  -2288431, -2307501, -2326572, -2345642, -2364712, -2383782, -2402853, -2421923, 
  -2440993, -2460063, -2479134, -2498204, -2517274, -2536344, -2555415, -2574485, 
  -2593555, -2612626, -2631696, -2650766, -2669836, -2688907, -2707977, -2727047, 
  -2746117, -2765188, -2784258, -2803328, -2822398, -2841469, -2860539, -2879609, 
  -2898680, -2917750, -2936820, -2955890, -2974961, -2994031, -3013101, -3032171, 
  -3051242, -3070312, -3089382, -3108452, -3127523, -3146593, -3165663, -3184734, 
  -3203804, -3222874, -3241944, -3261015, -3280085, -3299155, -3318225, -3337296, 
  -3356366, -3375436, -3394506, -3413577, -3432647, -3451717, -3470788, -3489858, 
  -3508928, -3527998, -3547069, -3566139, -3585209, -3604279, -3623350, -3642420, 
  -3661490, -3680560, -3699631, -3718701, -3737771, -3756842, -3775912, -3794982, 
  -3814052, -3833123, -3852193, -3871263, -3890333, -3909404, -3928474, -3947544, 
  -3966614, -3985685, -4004755, -4023825, -4042896, -4061966, -4081036, -4100106, 
  -4119177, -4138247, -4157317, -4176387, -4195458, -4214528, -4233598, -4252668, 
  -4271739, -4290809, -4309879, -4328950, -4348020, -4367090, -4386160, -4405231, 
  -4424301, -4443371, -4462441, -4481512, -4500582, -4519652, -4538722, -4557793, 
  -4576863, -4595933, -4615004, -4634074, -4653144, -4672214, -4691285, -4710355, 
  -4729425, -4748495, -4767566, -4786636, -4805706, -4824776, -4843847, -4862917, 
};

static int b_to_u[256] = 
{
  8388608, 8417392, 8446177, 8474961, 8503746, 8532530, 8561315, 8590099, 
  8618884, 8647668, 8676452, 8705237, 8734021, 8762806, 8791590, 8820375, 
  8849159, 8877943, 8906728, 8935512, 8964297, 8993081, 9021866, 9050650, 
  9079435, 9108219, 9137003, 9165788, 9194572, 9223357, 9252141, 9280926, 
  9309710, 9338494, 9367279, 9396063, 9424848, 9453632, 9482417, 9511201, 
  9539986, 9568770, 9597554, 9626339, 9655123, 9683908, 9712692, 9741477, 
  9770261, 9799046, 9827830, 9856614, 9885399, 9914183, 9942968, 9971752, 
  10000537, 10029321, 10058105, 10086890, 10115674, 10144459, 10173243, 10202028, 
  10230812, 10259597, 10288381, 10317165, 10345950, 10374734, 10403519, 10432303, 
  10461088, 10489872, 10518657, 10547441, 10576225, 10605010, 10633794, 10662579, 
  10691363, 10720148, 10748932, 10777716, 10806501, 10835285, 10864070, 10892854, 
  10921639, 10950423, 10979208, 11007992, 11036776, 11065561, 11094345, 11123130, 
  11151914, 11180699, 11209483, 11238267, 11267052, 11295836, 11324621, 11353405, 
  11382190, 11410974, 11439759, 11468543, 11497327, 11526112, 11554896, 11583681, 
  11612465, 11641250, 11670034, 11698819, 11727603, 11756387, 11785172, 11813956, 
  11842741, 11871525, 11900310, 11929094, 11957878, 11986663, 12015447, 12044232, 
  12073016, 12101801, 12130585, 12159370, 12188154, 12216938, 12245723, 12274507, 
  12303292, 12332076, 12360861, 12389645, 12418429, 12447214, 12475998, 12504783, 
  12533567, 12562352, 12591136, 12619921, 12648705, 12677489, 12706274, 12735058, 
  12763843, 12792627, 12821412, 12850196, 12878981, 12907765, 12936549, 12965334, 
  12994118, 13022903, 13051687, 13080472, 13109256, 13138040, 13166825, 13195609, 
  13224394, 13253178, 13281963, 13310747, 13339532, 13368316, 13397100, 13425885, 
  13454669, 13483454, 13512238, 13541023, 13569807, 13598591, 13627376, 13656160, 
  13684945, 13713729, 13742514, 13771298, 13800083, 13828867, 13857651, 13886436, 
  13915220, 13944005, 13972789, 14001574, 14030358, 14059143, 14087927, 14116711, 
  14145496, 14174280, 14203065, 14231849, 14260634, 14289418, 14318202, 14346987, 
  14375771, 14404556, 14433340, 14462125, 14490909, 14519694, 14548478, 14577262, 
  14606047, 14634831, 14663616, 14692400, 14721185, 14749969, 14778754, 14807538, 
  14836322, 14865107, 14893891, 14922676, 14951460, 14980245, 15009029, 15037813, 
  15066598, 15095382, 15124167, 15152951, 15181736, 15210520, 15239305, 15268089, 
  15296873, 15325658, 15354442, 15383227, 15412011, 15440796, 15469580, 15498364, 
  15527149, 15555933, 15584718, 15613502, 15642287, 15671071, 15699856, 15728640, 
};

static int r_to_v[256] = 
{
  0, 28784, 57569, 86353, 115138, 143922, 172707, 201491, 
  230276, 259060, 287844, 316629, 345413, 374198, 402982, 431767, 
  460551, 489335, 518120, 546904, 575689, 604473, 633258, 662042, 
  690827, 719611, 748395, 777180, 805964, 834749, 863533, 892318, 
  921102, 949886, 978671, 1007455, 1036240, 1065024, 1093809, 1122593, 
  1151378, 1180162, 1208946, 1237731, 1266515, 1295300, 1324084, 1352869, 
  1381653, 1410438, 1439222, 1468006, 1496791, 1525575, 1554360, 1583144, 
  1611929, 1640713, 1669497, 1698282, 1727066, 1755851, 1784635, 1813420, 
  1842204, 1870989, 1899773, 1928557, 1957342, 1986126, 2014911, 2043695, 
  2072480, 2101264, 2130049, 2158833, 2187617, 2216402, 2245186, 2273971, 
  2302755, 2331540, 2360324, 2389108, 2417893, 2446677, 2475462, 2504246, 
  2533031, 2561815, 2590600, 2619384, 2648168, 2676953, 2705737, 2734522, 
  2763306, 2792091, 2820875, 2849659, 2878444, 2907228, 2936013, 2964797, 
  2993582, 3022366, 3051151, 3079935, 3108719, 3137504, 3166288, 3195073, 
  3223857, 3252642, 3281426, 3310211, 3338995, 3367779, 3396564, 3425348, 
  3454133, 3482917, 3511702, 3540486, 3569270, 3598055, 3626839, 3655624, 
  3684408, 3713193, 3741977, 3770762, 3799546, 3828330, 3857115, 3885899, 
  3914684, 3943468, 3972253, 4001037, 4029821, 4058606, 4087390, 4116175, 
  4144959, 4173744, 4202528, 4231313, 4260097, 4288881, 4317666, 4346450, 
  4375235, 4404019, 4432804, 4461588, 4490373, 4519157, 4547941, 4576726, 
  4605510, 4634295, 4663079, 4691864, 4720648, 4749432, 4778217, 4807001, 
  4835786, 4864570, 4893355, 4922139, 4950924, 4979708, 5008492, 5037277, 
  5066061, 5094846, 5123630, 5152415, 5181199, 5209983, 5238768, 5267552, 
  5296337, 5325121, 5353906, 5382690, 5411475, 5440259, 5469043, 5497828, 
  5526612, 5555397, 5584181, 5612966, 5641750, 5670535, 5699319, 5728103, 
  5756888, 5785672, 5814457, 5843241, 5872026, 5900810, 5929594, 5958379, 
  5987163, 6015948, 6044732, 6073517, 6102301, 6131086, 6159870, 6188654, 
  6217439, 6246223, 6275008, 6303792, 6332577, 6361361, 6390146, 6418930, 
  6447714, 6476499, 6505283, 6534068, 6562852, 6591637, 6620421, 6649205, 
  6677990, 6706774, 6735559, 6764343, 6793128, 6821912, 6850697, 6879481, 
  6908265, 6937050, 6965834, 6994619, 7023403, 7052188, 7080972, 7109756, 
  7138541, 7167325, 7196110, 7224894, 7253679, 7282463, 7311248, 7340032, 
};

static int g_to_v[256] = 
{
  0, -24103, -48206, -72310, -96413, -120517, -144620, -168724, 
  -192827, -216931, -241034, -265138, -289241, -313345, -337448, -361552, 
  -385655, -409759, -433862, -457966, -482069, -506173, -530276, -554380, 
  -578483, -602587, -626690, -650794, -674897, -699001, -723104, -747208, 
  -771311, -795415, -819518, -843622, -867725, -891829, -915933, -940036, 
  -964140, -988243, -1012347, -1036450, -1060554, -1084657, -1108761, -1132864, 
  -1156968, -1181071, -1205175, -1229278, -1253382, -1277485, -1301589, -1325692, 
  -1349796, -1373899, -1398003, -1422106, -1446210, -1470313, -1494417, -1518520, 
  -1542624, -1566727, -1590831, -1614934, -1639038, -1663141, -1687245, -1711348, 
  -1735452, -1759556, -1783659, -1807763, -1831866, -1855970, -1880073, -1904177, 
  -1928280, -1952384, -1976487, -2000591, -2024694, -2048798, -2072901, -2097005, 
  -2121108, -2145212, -2169315, -2193419, -2217522, -2241626, -2265729, -2289833, 
  -2313936, -2338040, -2362143, -2386247, -2410350, -2434454, -2458557, -2482661, 
  -2506764, -2530868, -2554971, -2579075, -2603178, -2627282, -2651386, -2675489, 
  -2699593, -2723696, -2747800, -2771903, -2796007, -2820110, -2844214, -2868317, 
  -2892421, -2916524, -2940628, -2964731, -2988835, -3012938, -3037042, -3061145, 
  -3085249, -3109352, -3133456, -3157559, -3181663, -3205766, -3229870, -3253973, 
  -3278077, -3302180, -3326284, -3350387, -3374491, -3398594, -3422698, -3446801, 
  -3470905, -3495008, -3519112, -3543216, -3567319, -3591423, -3615526, -3639630, 
  -3663733, -3687837, -3711940, -3736044, -3760147, -3784251, -3808354, -3832458, 
  -3856561, -3880665, -3904768, -3928872, -3952975, -3977079, -4001182, -4025286, 
  -4049389, -4073493, -4097596, -4121700, -4145803, -4169907, -4194010, -4218114, 
  -4242217, -4266321, -4290424, -4314528, -4338631, -4362735, -4386838, -4410942, 
  -4435046, -4459149, -4483253, -4507356, -4531460, -4555563, -4579667, -4603770, 
  -4627874, -4651977, -4676081, -4700184, -4724288, -4748391, -4772495, -4796598, 
  -4820702, -4844805, -4868909, -4893012, -4917116, -4941219, -4965323, -4989426, 
  -5013530, -5037633, -5061737, -5085840, -5109944, -5134047, -5158151, -5182254, 
  -5206358, -5230461, -5254565, -5278669, -5302772, -5326876, -5350979, -5375083, 
  -5399186, -5423290, -5447393, -5471497, -5495600, -5519704, -5543807, -5567911, 
  -5592014, -5616118, -5640221, -5664325, -5688428, -5712532, -5736635, -5760739, 
  -5784842, -5808946, -5833049, -5857153, -5881256, -5905360, -5929463, -5953567, 
  -5977670, -6001774, -6025877, -6049981, -6074084, -6098188, -6122291, -6146395, 
};

static int b_to_v[256] = 
{
  8388608, 8383927, 8379246, 8374565, 8369884, 8365203, 8360522, 8355842, 
  8351161, 8346480, 8341799, 8337118, 8332437, 8327756, 8323075, 8318394, 
  8313713, 8309032, 8304351, 8299670, 8294989, 8290309, 8285628, 8280947, 
  8276266, 8271585, 8266904, 8262223, 8257542, 8252861, 8248180, 8243499, 
  8238818, 8234137, 8229457, 8224776, 8220095, 8215414, 8210733, 8206052, 
  8201371, 8196690, 8192009, 8187328, 8182647, 8177966, 8173285, 8168605, 
  8163924, 8159243, 8154562, 8149881, 8145200, 8140519, 8135838, 8131157, 
  8126476, 8121795, 8117114, 8112433, 8107752, 8103072, 8098391, 8093710, 
  8089029, 8084348, 8079667, 8074986, 8070305, 8065624, 8060943, 8056262, 
  8051581, 8046900, 8042220, 8037539, 8032858, 8028177, 8023496, 8018815, 
  8014134, 8009453, 8004772, 8000091, 7995410, 7990729, 7986048, 7981367,