source "drivers/media/common/b2c2/Kconfig"
source "drivers/media/common/saa7146/Kconfig"
source "drivers/media/common/siano/Kconfig"
+source "drivers/media/common/v4l2-tpg/Kconfig"
-obj-y += b2c2/ saa7146/ siano/
+obj-y += b2c2/ saa7146/ siano/ v4l2-tpg/
obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o
obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o
obj-$(CONFIG_CYPRESS_FIRMWARE) += cypress_firmware.o
--- /dev/null
+config VIDEO_V4L2_TPG
+ tristate
--- /dev/null
+v4l2-tpg-objs := v4l2-tpg-core.o v4l2-tpg-colors.o
+
+obj-$(CONFIG_VIDEO_V4L2_TPG) += v4l2-tpg.o
--- /dev/null
+/*
+ * v4l2-tpg-colors.c - A table that converts colors to various colorspaces
+ *
+ * The test pattern generator uses the tpg_colors for its test patterns.
+ * For testing colorspaces the first 8 colors of that table need to be
+ * converted to their equivalent in the target colorspace.
+ *
+ * The tpg_csc_colors[] table is the result of that conversion and since
+ * it is precalculated the colorspace conversion is just a simple table
+ * lookup.
+ *
+ * This source also contains the code used to generate the tpg_csc_colors
+ * table. Run the following command to compile it:
+ *
+ * gcc v4l2-tpg-colors.c -DCOMPILE_APP -o gen-colors -lm
+ *
+ * and run the utility.
+ *
+ * Note that the converted colors are in the range 0x000-0xff0 (so times 16)
+ * in order to preserve precision.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * 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.
+ */
+
+#include <linux/videodev2.h>
+#include <media/v4l2-tpg-colors.h>
+
+/* sRGB colors with range [0-255] */
+const struct color tpg_colors[TPG_COLOR_MAX] = {
+ /*
+ * Colors to test colorspace conversion: converting these colors
+ * to other colorspaces will never lead to out-of-gamut colors.
+ */
+ { 191, 191, 191 }, /* TPG_COLOR_CSC_WHITE */
+ { 191, 191, 50 }, /* TPG_COLOR_CSC_YELLOW */
+ { 50, 191, 191 }, /* TPG_COLOR_CSC_CYAN */
+ { 50, 191, 50 }, /* TPG_COLOR_CSC_GREEN */
+ { 191, 50, 191 }, /* TPG_COLOR_CSC_MAGENTA */
+ { 191, 50, 50 }, /* TPG_COLOR_CSC_RED */
+ { 50, 50, 191 }, /* TPG_COLOR_CSC_BLUE */
+ { 50, 50, 50 }, /* TPG_COLOR_CSC_BLACK */
+
+ /* 75% colors */
+ { 191, 191, 0 }, /* TPG_COLOR_75_YELLOW */
+ { 0, 191, 191 }, /* TPG_COLOR_75_CYAN */
+ { 0, 191, 0 }, /* TPG_COLOR_75_GREEN */
+ { 191, 0, 191 }, /* TPG_COLOR_75_MAGENTA */
+ { 191, 0, 0 }, /* TPG_COLOR_75_RED */
+ { 0, 0, 191 }, /* TPG_COLOR_75_BLUE */
+
+ /* 100% colors */
+ { 255, 255, 255 }, /* TPG_COLOR_100_WHITE */
+ { 255, 255, 0 }, /* TPG_COLOR_100_YELLOW */
+ { 0, 255, 255 }, /* TPG_COLOR_100_CYAN */
+ { 0, 255, 0 }, /* TPG_COLOR_100_GREEN */
+ { 255, 0, 255 }, /* TPG_COLOR_100_MAGENTA */
+ { 255, 0, 0 }, /* TPG_COLOR_100_RED */
+ { 0, 0, 255 }, /* TPG_COLOR_100_BLUE */
+ { 0, 0, 0 }, /* TPG_COLOR_100_BLACK */
+
+ { 0, 0, 0 }, /* TPG_COLOR_RANDOM placeholder */
+};
+
+#ifndef COMPILE_APP
+
+/* Generated table */
+const unsigned short tpg_rec709_to_linear[255 * 16 + 1] = {
+ 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3,
+ 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7,
+ 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 10,
+ 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14,
+ 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18,
+ 18, 18, 18, 18, 19, 19, 19, 19, 20, 20, 20, 20, 20, 21, 21, 21,
+ 21, 22, 22, 22, 22, 22, 23, 23, 23, 23, 24, 24, 24, 24, 24, 25,
+ 25, 25, 25, 26, 26, 26, 26, 26, 27, 27, 27, 27, 28, 28, 28, 28,
+ 28, 29, 29, 29, 29, 30, 30, 30, 30, 30, 31, 31, 31, 31, 32, 32,
+ 32, 32, 32, 33, 33, 33, 33, 34, 34, 34, 34, 34, 35, 35, 35, 35,
+ 36, 36, 36, 36, 36, 37, 37, 37, 37, 38, 38, 38, 38, 38, 39, 39,
+ 39, 39, 40, 40, 40, 40, 40, 41, 41, 41, 41, 42, 42, 42, 42, 42,
+ 43, 43, 43, 43, 44, 44, 44, 44, 44, 45, 45, 45, 45, 46, 46, 46,
+ 46, 46, 47, 47, 47, 47, 48, 48, 48, 48, 48, 49, 49, 49, 49, 50,
+ 50, 50, 50, 50, 51, 51, 51, 51, 52, 52, 52, 52, 52, 53, 53, 53,
+ 53, 54, 54, 54, 54, 54, 55, 55, 55, 55, 56, 56, 56, 56, 56, 57,
+ 57, 57, 57, 58, 58, 58, 58, 58, 59, 59, 59, 59, 60, 60, 60, 60,
+ 60, 61, 61, 61, 61, 62, 62, 62, 62, 62, 63, 63, 63, 63, 64, 64,
+ 64, 64, 64, 65, 65, 65, 65, 66, 66, 66, 66, 66, 67, 67, 67, 67,
+ 68, 68, 68, 68, 68, 69, 69, 69, 69, 70, 70, 70, 70, 70, 71, 71,
+ 71, 71, 72, 72, 72, 72, 72, 73, 73, 73, 73, 73, 74, 74, 74, 74,
+ 74, 75, 75, 75, 75, 76, 76, 76, 76, 76, 77, 77, 77, 77, 78, 78,
+ 78, 78, 79, 79, 79, 79, 79, 80, 80, 80, 80, 81, 81, 81, 81, 82,
+ 82, 82, 82, 82, 83, 83, 83, 83, 84, 84, 84, 84, 85, 85, 85, 85,
+ 86, 86, 86, 86, 87, 87, 87, 87, 88, 88, 88, 88, 89, 89, 89, 89,
+ 90, 90, 90, 90, 91, 91, 91, 91, 92, 92, 92, 92, 93, 93, 93, 93,
+ 94, 94, 94, 94, 95, 95, 95, 95, 96, 96, 96, 96, 97, 97, 97, 97,
+ 98, 98, 98, 98, 99, 99, 99, 99, 100, 100, 100, 101, 101, 101, 101, 102,
+ 102, 102, 102, 103, 103, 103, 103, 104, 104, 104, 105, 105, 105, 105, 106, 106,
+ 106, 106, 107, 107, 107, 107, 108, 108, 108, 109, 109, 109, 109, 110, 110, 110,
+ 111, 111, 111, 111, 112, 112, 112, 112, 113, 113, 113, 114, 114, 114, 114, 115,
+ 115, 115, 116, 116, 116, 116, 117, 117, 117, 118, 118, 118, 118, 119, 119, 119,
+ 120, 120, 120, 120, 121, 121, 121, 122, 122, 122, 123, 123, 123, 123, 124, 124,
+ 124, 125, 125, 125, 125, 126, 126, 126, 127, 127, 127, 128, 128, 128, 128, 129,
+ 129, 129, 130, 130, 130, 131, 131, 131, 132, 132, 132, 132, 133, 133, 133, 134,
+ 134, 134, 135, 135, 135, 136, 136, 136, 136, 137, 137, 137, 138, 138, 138, 139,
+ 139, 139, 140, 140, 140, 141, 141, 141, 142, 142, 142, 142, 143, 143, 143, 144,
+ 144, 144, 145, 145, 145, 146, 146, 146, 147, 147, 147, 148, 148, 148, 149, 149,
+ 149, 150, 150, 150, 151, 151, 151, 152, 152, 152, 153, 153, 153, 154, 154, 154,
+ 155, 155, 155, 156, 156, 156, 157, 157, 157, 158, 158, 158, 159, 159, 159, 160,
+ 160, 160, 161, 161, 161, 162, 162, 162, 163, 163, 163, 164, 164, 164, 165, 165,
+ 165, 166, 166, 167, 167, 167, 168, 168, 168, 169, 169, 169, 170, 170, 170, 171,
+ 171, 171, 172, 172, 172, 173, 173, 174, 174, 174, 175, 175, 175, 176, 176, 176,
+ 177, 177, 177, 178, 178, 179, 179, 179, 180, 180, 180, 181, 181, 181, 182, 182,
+ 183, 183, 183, 184, 184, 184, 185, 185, 186, 186, 186, 187, 187, 187, 188, 188,
+ 188, 189, 189, 190, 190, 190, 191, 191, 191, 192, 192, 193, 193, 193, 194, 194,
+ 194, 195, 195, 196, 196, 196, 197, 197, 198, 198, 198, 199, 199, 199, 200, 200,
+ 201, 201, 201, 202, 202, 203, 203, 203, 204, 204, 204, 205, 205, 206, 206, 206,
+ 207, 207, 208, 208, 208, 209, 209, 210, 210, 210, 211, 211, 212, 212, 212, 213,
+ 213, 214, 214, 214, 215, 215, 216, 216, 216, 217, 217, 218, 218, 218, 219, 219,
+ 220, 220, 220, 221, 221, 222, 222, 222, 223, 223, 224, 224, 224, 225, 225, 226,
+ 226, 227, 227, 227, 228, 228, 229, 229, 229, 230, 230, 231, 231, 232, 232, 232,
+ 233, 233, 234, 234, 234, 235, 235, 236, 236, 237, 237, 237, 238, 238, 239, 239,
+ 240, 240, 240, 241, 241, 242, 242, 243, 243, 243, 244, 244, 245, 245, 246, 246,
+ 246, 247, 247, 248, 248, 249, 249, 249, 250, 250, 251, 251, 252, 252, 252, 253,
+ 253, 254, 254, 255, 255, 256, 256, 256, 257, 257, 258, 258, 259, 259, 260, 260,
+ 260, 261, 261, 262, 262, 263, 263, 264, 264, 264, 265, 265, 266, 266, 267, 267,
+ 268, 268, 269, 269, 269, 270, 270, 271, 271, 272, 272, 273, 273, 274, 274, 274,
+ 275, 275, 276, 276, 277, 277, 278, 278, 279, 279, 279, 280, 280, 281, 281, 282,
+ 282, 283, 283, 284, 284, 285, 285, 286, 286, 286, 287, 287, 288, 288, 289, 289,
+ 290, 290, 291, 291, 292, 292, 293, 293, 294, 294, 295, 295, 295, 296, 296, 297,
+ 297, 298, 298, 299, 299, 300, 300, 301, 301, 302, 302, 303, 303, 304, 304, 305,
+ 305, 306, 306, 307, 307, 308, 308, 309, 309, 309, 310, 310, 311, 311, 312, 312,
+ 313, 313, 314, 314, 315, 315, 316, 316, 317, 317, 318, 318, 319, 319, 320, 320,
+ 321, 321, 322, 322, 323, 323, 324, 324, 325, 325, 326, 326, 327, 327, 328, 328,
+ 329, 329, 330, 330, 331, 331, 332, 332, 333, 333, 334, 335, 335, 336, 336, 337,
+ 337, 338, 338, 339, 339, 340, 340, 341, 341, 342, 342, 343, 343, 344, 344, 345,
+ 345, 346, 346, 347, 347, 348, 348, 349, 349, 350, 351, 351, 352, 352, 353, 353,
+ 354, 354, 355, 355, 356, 356, 357, 357, 358, 358, 359, 360, 360, 361, 361, 362,
+ 362, 363, 363, 364, 364, 365, 365, 366, 366, 367, 368, 368, 369, 369, 370, 370,
+ 371, 371, 372, 372, 373, 373, 374, 375, 375, 376, 376, 377, 377, 378, 378, 379,
+ 379, 380, 381, 381, 382, 382, 383, 383, 384, 384, 385, 386, 386, 387, 387, 388,
+ 388, 389, 389, 390, 391, 391, 392, 392, 393, 393, 394, 394, 395, 396, 396, 397,
+ 397, 398, 398, 399, 399, 400, 401, 401, 402, 402, 403, 403, 404, 405, 405, 406,
+ 406, 407, 407, 408, 409, 409, 410, 410, 411, 411, 412, 413, 413, 414, 414, 415,
+ 415, 416, 417, 417, 418, 418, 419, 419, 420, 421, 421, 422, 422, 423, 424, 424,
+ 425, 425, 426, 426, 427, 428, 428, 429, 429, 430, 431, 431, 432, 432, 433, 433,
+ 434, 435, 435, 436, 436, 437, 438, 438, 439, 439, 440, 441, 441, 442, 442, 443,
+ 444, 444, 445, 445, 446, 447, 447, 448, 448, 449, 450, 450, 451, 451, 452, 453,
+ 453, 454, 454, 455, 456, 456, 457, 457, 458, 459, 459, 460, 460, 461, 462, 462,
+ 463, 463, 464, 465, 465, 466, 467, 467, 468, 468, 469, 470, 470, 471, 471, 472,
+ 473, 473, 474, 475, 475, 476, 476, 477, 478, 478, 479, 480, 480, 481, 481, 482,
+ 483, 483, 484, 485, 485, 486, 486, 487, 488, 488, 489, 490, 490, 491, 491, 492,
+ 493, 493, 494, 495, 495, 496, 497, 497, 498, 498, 499, 500, 500, 501, 502, 502,
+ 503, 504, 504, 505, 505, 506, 507, 507, 508, 509, 509, 510, 511, 511, 512, 513,
+ 513, 514, 514, 515, 516, 516, 517, 518, 518, 519, 520, 520, 521, 522, 522, 523,
+ 524, 524, 525, 526, 526, 527, 528, 528, 529, 529, 530, 531, 531, 532, 533, 533,
+ 534, 535, 535, 536, 537, 537, 538, 539, 539, 540, 541, 541, 542, 543, 543, 544,
+ 545, 545, 546, 547, 547, 548, 549, 549, 550, 551, 551, 552, 553, 553, 554, 555,
+ 555, 556, 557, 557, 558, 559, 560, 560, 561, 562, 562, 563, 564, 564, 565, 566,
+ 566, 567, 568, 568, 569, 570, 570, 571, 572, 572, 573, 574, 575, 575, 576, 577,
+ 577, 578, 579, 579, 580, 581, 581, 582, 583, 584, 584, 585, 586, 586, 587, 588,
+ 588, 589, 590, 590, 591, 592, 593, 593, 594, 595, 595, 596, 597, 598, 598, 599,
+ 600, 600, 601, 602, 602, 603, 604, 605, 605, 606, 607, 607, 608, 609, 610, 610,
+ 611, 612, 612, 613, 614, 615, 615, 616, 617, 617, 618, 619, 620, 620, 621, 622,
+ 622, 623, 624, 625, 625, 626, 627, 627, 628, 629, 630, 630, 631, 632, 632, 633,
+ 634, 635, 635, 636, 637, 638, 638, 639, 640, 640, 641, 642, 643, 643, 644, 645,
+ 646, 646, 647, 648, 649, 649, 650, 651, 652, 652, 653, 654, 654, 655, 656, 657,
+ 657, 658, 659, 660, 660, 661, 662, 663, 663, 664, 665, 666, 666, 667, 668, 669,
+ 669, 670, 671, 672, 672, 673, 674, 675, 675, 676, 677, 678, 678, 679, 680, 681,
+ 681, 682, 683, 684, 684, 685, 686, 687, 687, 688, 689, 690, 690, 691, 692, 693,
+ 694, 694, 695, 696, 697, 697, 698, 699, 700, 700, 701, 702, 703, 703, 704, 705,
+ 706, 707, 707, 708, 709, 710, 710, 711, 712, 713, 714, 714, 715, 716, 717, 717,
+ 718, 719, 720, 720, 721, 722, 723, 724, 724, 725, 726, 727, 728, 728, 729, 730,
+ 731, 731, 732, 733, 734, 735, 735, 736, 737, 738, 739, 739, 740, 741, 742, 742,
+ 743, 744, 745, 746, 746, 747, 748, 749, 750, 750, 751, 752, 753, 754, 754, 755,
+ 756, 757, 758, 758, 759, 760, 761, 762, 762, 763, 764, 765, 766, 766, 767, 768,
+ 769, 770, 771, 771, 772, 773, 774, 775, 775, 776, 777, 778, 779, 779, 780, 781,
+ 782, 783, 783, 784, 785, 786, 787, 788, 788, 789, 790, 791, 792, 793, 793, 794,
+ 795, 796, 797, 797, 798, 799, 800, 801, 802, 802, 803, 804, 805, 806, 807, 807,
+ 808, 809, 810, 811, 812, 812, 813, 814, 815, 816, 817, 817, 818, 819, 820, 821,
+ 822, 822, 823, 824, 825, 826, 827, 827, 828, 829, 830, 831, 832, 832, 833, 834,
+ 835, 836, 837, 838, 838, 839, 840, 841, 842, 843, 843, 844, 845, 846, 847, 848,
+ 849, 849, 850, 851, 852, 853, 854, 855, 855, 856, 857, 858, 859, 860, 861, 861,
+ 862, 863, 864, 865, 866, 867, 867, 868, 869, 870, 871, 872, 873, 873, 874, 875,
+ 876, 877, 878, 879, 880, 880, 881, 882, 883, 884, 885, 886, 887, 887, 888, 889,
+ 890, 891, 892, 893, 894, 894, 895, 896, 897, 898, 899, 900, 901, 901, 902, 903,
+ 904, 905, 906, 907, 908, 909, 909, 910, 911, 912, 913, 914, 915, 916, 916, 917,
+ 918, 919, 920, 921, 922, 923, 924, 925, 925, 926, 927, 928, 929, 930, 931, 932,
+ 933, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 942, 943, 944, 945, 946,
+ 947, 948, 949, 950, 951, 952, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961,
+ 962, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 973, 974, 975,
+ 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 985, 986, 987, 988, 989, 990,
+ 991, 992, 993, 994, 995, 996, 997, 998, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005,
+ 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020,
+ 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1030, 1031, 1032, 1033, 1034, 1035,
+ 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 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, 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, 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, 1223, 1224, 1225, 1226, 1227,
+ 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243,
+ 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260,
+ 1261, 1262, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277,
+ 1278, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1295,
+ 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1309, 1310, 1311, 1312,
+ 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329,
+ 1330, 1331, 1332, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1345, 1346, 1347,
+ 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364,
+ 1365, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1377, 1378, 1379, 1380, 1381, 1382,
+ 1383, 1384, 1385, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1396, 1397, 1398, 1399, 1400,
+ 1401, 1402, 1403, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1414, 1415, 1416, 1417, 1418,
+ 1419, 1420, 1421, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1431, 1432, 1433, 1434, 1435, 1436,
+ 1437, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1448, 1449, 1450, 1451, 1452, 1453, 1455,
+ 1456, 1457, 1458, 1459, 1460, 1461, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1471, 1472, 1473,
+ 1474, 1475, 1476, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1486, 1487, 1488, 1489, 1490, 1491,
+ 1493, 1494, 1495, 1496, 1497, 1498, 1500, 1501, 1502, 1503, 1504, 1505, 1507, 1508, 1509, 1510,
+ 1511, 1512, 1514, 1515, 1516, 1517, 1518, 1519, 1521, 1522, 1523, 1524, 1525, 1527, 1528, 1529,
+ 1530, 1531, 1532, 1534, 1535, 1536, 1537, 1538, 1540, 1541, 1542, 1543, 1544, 1545, 1547, 1548,
+ 1549, 1550, 1551, 1553, 1554, 1555, 1556, 1557, 1559, 1560, 1561, 1562, 1563, 1564, 1566, 1567,
+ 1568, 1569, 1570, 1572, 1573, 1574, 1575, 1576, 1578, 1579, 1580, 1581, 1582, 1584, 1585, 1586,
+ 1587, 1588, 1590, 1591, 1592, 1593, 1594, 1596, 1597, 1598, 1599, 1601, 1602, 1603, 1604, 1605,
+ 1607, 1608, 1609, 1610, 1611, 1613, 1614, 1615, 1616, 1617, 1619, 1620, 1621, 1622, 1624, 1625,
+ 1626, 1627, 1628, 1630, 1631, 1632, 1633, 1635, 1636, 1637, 1638, 1639, 1641, 1642, 1643, 1644,
+ 1646, 1647, 1648, 1649, 1650, 1652, 1653, 1654, 1655, 1657, 1658, 1659, 1660, 1662, 1663, 1664,
+ 1665, 1667, 1668, 1669, 1670, 1671, 1673, 1674, 1675, 1676, 1678, 1679, 1680, 1681, 1683, 1684,
+ 1685, 1686, 1688, 1689, 1690, 1691, 1693, 1694, 1695, 1696, 1698, 1699, 1700, 1701, 1703, 1704,
+ 1705, 1706, 1708, 1709, 1710, 1711, 1713, 1714, 1715, 1716, 1718, 1719, 1720, 1721, 1723, 1724,
+ 1725, 1726, 1728, 1729, 1730, 1731, 1733, 1734, 1735, 1737, 1738, 1739, 1740, 1742, 1743, 1744,
+ 1745, 1747, 1748, 1749, 1750, 1752, 1753, 1754, 1756, 1757, 1758, 1759, 1761, 1762, 1763, 1764,
+ 1766, 1767, 1768, 1770, 1771, 1772, 1773, 1775, 1776, 1777, 1778, 1780, 1781, 1782, 1784, 1785,
+ 1786, 1787, 1789, 1790, 1791, 1793, 1794, 1795, 1796, 1798, 1799, 1800, 1802, 1803, 1804, 1806,
+ 1807, 1808, 1809, 1811, 1812, 1813, 1815, 1816, 1817, 1818, 1820, 1821, 1822, 1824, 1825, 1826,
+ 1828, 1829, 1830, 1831, 1833, 1834, 1835, 1837, 1838, 1839, 1841, 1842, 1843, 1844, 1846, 1847,
+ 1848, 1850, 1851, 1852, 1854, 1855, 1856, 1858, 1859, 1860, 1862, 1863, 1864, 1865, 1867, 1868,
+ 1869, 1871, 1872, 1873, 1875, 1876, 1877, 1879, 1880, 1881, 1883, 1884, 1885, 1887, 1888, 1889,
+ 1891, 1892, 1893, 1894, 1896, 1897, 1898, 1900, 1901, 1902, 1904, 1905, 1906, 1908, 1909, 1910,
+ 1912, 1913, 1914, 1916, 1917, 1918, 1920, 1921, 1922, 1924, 1925, 1926, 1928, 1929, 1930, 1932,
+ 1933, 1935, 1936, 1937, 1939, 1940, 1941, 1943, 1944, 1945, 1947, 1948, 1949, 1951, 1952, 1953,
+ 1955, 1956, 1957, 1959, 1960, 1961, 1963, 1964, 1965, 1967, 1968, 1970, 1971, 1972, 1974, 1975,
+ 1976, 1978, 1979, 1980, 1982, 1983, 1984, 1986, 1987, 1989, 1990, 1991, 1993, 1994, 1995, 1997,
+ 1998, 1999, 2001, 2002, 2004, 2005, 2006, 2008, 2009, 2010, 2012, 2013, 2015, 2016, 2017, 2019,
+ 2020, 2021, 2023, 2024, 2026, 2027, 2028, 2030, 2031, 2032, 2034, 2035, 2037, 2038, 2039, 2041,
+ 2042, 2043, 2045, 2046, 2048, 2049, 2050, 2052, 2053, 2055, 2056, 2057, 2059, 2060, 2061, 2063,
+ 2064, 2066, 2067, 2068, 2070, 2071, 2073, 2074, 2075, 2077, 2078, 2080, 2081, 2082, 2084, 2085,
+ 2087, 2088, 2089, 2091, 2092, 2094, 2095, 2096, 2098, 2099, 2101, 2102, 2103, 2105, 2106, 2108,
+ 2109, 2110, 2112, 2113, 2115, 2116, 2117, 2119, 2120, 2122, 2123, 2124, 2126, 2127, 2129, 2130,
+ 2132, 2133, 2134, 2136, 2137, 2139, 2140, 2141, 2143, 2144, 2146, 2147, 2149, 2150, 2151, 2153,
+ 2154, 2156, 2157, 2159, 2160, 2161, 2163, 2164, 2166, 2167, 2169, 2170, 2171, 2173, 2174, 2176,
+ 2177, 2179, 2180, 2181, 2183, 2184, 2186, 2187, 2189, 2190, 2191, 2193, 2194, 2196, 2197, 2199,
+ 2200, 2202, 2203, 2204, 2206, 2207, 2209, 2210, 2212, 2213, 2214, 2216, 2217, 2219, 2220, 2222,
+ 2223, 2225, 2226, 2228, 2229, 2230, 2232, 2233, 2235, 2236, 2238, 2239, 2241, 2242, 2243, 2245,
+ 2246, 2248, 2249, 2251, 2252, 2254, 2255, 2257, 2258, 2260, 2261, 2262, 2264, 2265, 2267, 2268,
+ 2270, 2271, 2273, 2274, 2276, 2277, 2279, 2280, 2282, 2283, 2284, 2286, 2287, 2289, 2290, 2292,
+ 2293, 2295, 2296, 2298, 2299, 2301, 2302, 2304, 2305, 2307, 2308, 2310, 2311, 2312, 2314, 2315,
+ 2317, 2318, 2320, 2321, 2323, 2324, 2326, 2327, 2329, 2330, 2332, 2333, 2335, 2336, 2338, 2339,
+ 2341, 2342, 2344, 2345, 2347, 2348, 2350, 2351, 2353, 2354, 2356, 2357, 2359, 2360, 2362, 2363,
+ 2365, 2366, 2368, 2369, 2371, 2372, 2374, 2375, 2377, 2378, 2380, 2381, 2383, 2384, 2386, 2387,
+ 2389, 2390, 2392, 2393, 2395, 2396, 2398, 2399, 2401, 2402, 2404, 2405, 2407, 2408, 2410, 2411,
+ 2413, 2414, 2416, 2417, 2419, 2420, 2422, 2423, 2425, 2426, 2428, 2429, 2431, 2433, 2434, 2436,
+ 2437, 2439, 2440, 2442, 2443, 2445, 2446, 2448, 2449, 2451, 2452, 2454, 2455, 2457, 2458, 2460,
+ 2462, 2463, 2465, 2466, 2468, 2469, 2471, 2472, 2474, 2475, 2477, 2478, 2480, 2481, 2483, 2485,
+ 2486, 2488, 2489, 2491, 2492, 2494, 2495, 2497, 2498, 2500, 2502, 2503, 2505, 2506, 2508, 2509,
+ 2511, 2512, 2514, 2515, 2517, 2519, 2520, 2522, 2523, 2525, 2526, 2528, 2529, 2531, 2533, 2534,
+ 2536, 2537, 2539, 2540, 2542, 2543, 2545, 2547, 2548, 2550, 2551, 2553, 2554, 2556, 2557, 2559,
+ 2561, 2562, 2564, 2565, 2567, 2568, 2570, 2572, 2573, 2575, 2576, 2578, 2579, 2581, 2583, 2584,
+ 2586, 2587, 2589, 2590, 2592, 2594, 2595, 2597, 2598, 2600, 2601, 2603, 2605, 2606, 2608, 2609,
+ 2611, 2613, 2614, 2616, 2617, 2619, 2620, 2622, 2624, 2625, 2627, 2628, 2630, 2632, 2633, 2635,
+ 2636, 2638, 2640, 2641, 2643, 2644, 2646, 2647, 2649, 2651, 2652, 2654, 2655, 2657, 2659, 2660,
+ 2662, 2663, 2665, 2667, 2668, 2670, 2671, 2673, 2675, 2676, 2678, 2679, 2681, 2683, 2684, 2686,
+ 2687, 2689, 2691, 2692, 2694, 2696, 2697, 2699, 2700, 2702, 2704, 2705, 2707, 2708, 2710, 2712,
+ 2713, 2715, 2716, 2718, 2720, 2721, 2723, 2725, 2726, 2728, 2729, 2731, 2733, 2734, 2736, 2738,
+ 2739, 2741, 2742, 2744, 2746, 2747, 2749, 2751, 2752, 2754, 2755, 2757, 2759, 2760, 2762, 2764,
+ 2765, 2767, 2769, 2770, 2772, 2773, 2775, 2777, 2778, 2780, 2782, 2783, 2785, 2787, 2788, 2790,
+ 2791, 2793, 2795, 2796, 2798, 2800, 2801, 2803, 2805, 2806, 2808, 2810, 2811, 2813, 2814, 2816,
+ 2818, 2819, 2821, 2823, 2824, 2826, 2828, 2829, 2831, 2833, 2834, 2836, 2838, 2839, 2841, 2843,
+ 2844, 2846, 2848, 2849, 2851, 2853, 2854, 2856, 2857, 2859, 2861, 2862, 2864, 2866, 2867, 2869,
+ 2871, 2872, 2874, 2876, 2877, 2879, 2881, 2882, 2884, 2886, 2888, 2889, 2891, 2893, 2894, 2896,
+ 2898, 2899, 2901, 2903, 2904, 2906, 2908, 2909, 2911, 2913, 2914, 2916, 2918, 2919, 2921, 2923,
+ 2924, 2926, 2928, 2929, 2931, 2933, 2935, 2936, 2938, 2940, 2941, 2943, 2945, 2946, 2948, 2950,
+ 2951, 2953, 2955, 2956, 2958, 2960, 2962, 2963, 2965, 2967, 2968, 2970, 2972, 2973, 2975, 2977,
+ 2979, 2980, 2982, 2984, 2985, 2987, 2989, 2990, 2992, 2994, 2996, 2997, 2999, 3001, 3002, 3004,
+ 3006, 3008, 3009, 3011, 3013, 3014, 3016, 3018, 3020, 3021, 3023, 3025, 3026, 3028, 3030, 3032,
+ 3033, 3035, 3037, 3038, 3040, 3042, 3044, 3045, 3047, 3049, 3050, 3052, 3054, 3056, 3057, 3059,
+ 3061, 3063, 3064, 3066, 3068, 3069, 3071, 3073, 3075, 3076, 3078, 3080, 3082, 3083, 3085, 3087,
+ 3089, 3090, 3092, 3094, 3095, 3097, 3099, 3101, 3102, 3104, 3106, 3108, 3109, 3111, 3113, 3115,
+ 3116, 3118, 3120, 3122, 3123, 3125, 3127, 3129, 3130, 3132, 3134, 3136, 3137, 3139, 3141, 3143,
+ 3144, 3146, 3148, 3150, 3151, 3153, 3155, 3157, 3158, 3160, 3162, 3164, 3165, 3167, 3169, 3171,
+ 3172, 3174, 3176, 3178, 3179, 3181, 3183, 3185, 3187, 3188, 3190, 3192, 3194, 3195, 3197, 3199,
+ 3201, 3202, 3204, 3206, 3208, 3209, 3211, 3213, 3215, 3217, 3218, 3220, 3222, 3224, 3225, 3227,
+ 3229, 3231, 3233, 3234, 3236, 3238, 3240, 3241, 3243, 3245, 3247, 3249, 3250, 3252, 3254, 3256,
+ 3258, 3259, 3261, 3263, 3265, 3266, 3268, 3270, 3272, 3274, 3275, 3277, 3279, 3281, 3283, 3284,
+ 3286, 3288, 3290, 3292, 3293, 3295, 3297, 3299, 3301, 3302, 3304, 3306, 3308, 3310, 3311, 3313,
+ 3315, 3317, 3319, 3320, 3322, 3324, 3326, 3328, 3329, 3331, 3333, 3335, 3337, 3338, 3340, 3342,
+ 3344, 3346, 3348, 3349, 3351, 3353, 3355, 3357, 3358, 3360, 3362, 3364, 3366, 3368, 3369, 3371,
+ 3373, 3375, 3377, 3378, 3380, 3382, 3384, 3386, 3388, 3389, 3391, 3393, 3395, 3397, 3399, 3400,
+ 3402, 3404, 3406, 3408, 3410, 3411, 3413, 3415, 3417, 3419, 3421, 3422, 3424, 3426, 3428, 3430,
+ 3432, 3433, 3435, 3437, 3439, 3441, 3443, 3444, 3446, 3448, 3450, 3452, 3454, 3455, 3457, 3459,
+ 3461, 3463, 3465, 3467, 3468, 3470, 3472, 3474, 3476, 3478, 3480, 3481, 3483, 3485, 3487, 3489,
+ 3491, 3492, 3494, 3496, 3498, 3500, 3502, 3504, 3506, 3507, 3509, 3511, 3513, 3515, 3517, 3519,
+ 3520, 3522, 3524, 3526, 3528, 3530, 3532, 3533, 3535, 3537, 3539, 3541, 3543, 3545, 3547, 3548,
+ 3550, 3552, 3554, 3556, 3558, 3560, 3562, 3563, 3565, 3567, 3569, 3571, 3573, 3575, 3577, 3578,
+ 3580, 3582, 3584, 3586, 3588, 3590, 3592, 3594, 3595, 3597, 3599, 3601, 3603, 3605, 3607, 3609,
+ 3611, 3612, 3614, 3616, 3618, 3620, 3622, 3624, 3626, 3628, 3629, 3631, 3633, 3635, 3637, 3639,
+ 3641, 3643, 3645, 3647, 3648, 3650, 3652, 3654, 3656, 3658, 3660, 3662, 3664, 3666, 3667, 3669,
+ 3671, 3673, 3675, 3677, 3679, 3681, 3683, 3685, 3687, 3688, 3690, 3692, 3694, 3696, 3698, 3700,
+ 3702, 3704, 3706, 3708, 3710, 3711, 3713, 3715, 3717, 3719, 3721, 3723, 3725, 3727, 3729, 3731,
+ 3733, 3735, 3736, 3738, 3740, 3742, 3744, 3746, 3748, 3750, 3752, 3754, 3756, 3758, 3760, 3762,
+ 3764, 3765, 3767, 3769, 3771, 3773, 3775, 3777, 3779, 3781, 3783, 3785, 3787, 3789, 3791, 3793,
+ 3795, 3796, 3798, 3800, 3802, 3804, 3806, 3808, 3810, 3812, 3814, 3816, 3818, 3820, 3822, 3824,
+ 3826, 3828, 3830, 3832, 3833, 3835, 3837, 3839, 3841, 3843, 3845, 3847, 3849, 3851, 3853, 3855,
+ 3857, 3859, 3861, 3863, 3865, 3867, 3869, 3871, 3873, 3875, 3877, 3879, 3881, 3883, 3884, 3886,
+ 3888, 3890, 3892, 3894, 3896, 3898, 3900, 3902, 3904, 3906, 3908, 3910, 3912, 3914, 3916, 3918,
+ 3920, 3922, 3924, 3926, 3928, 3930, 3932, 3934, 3936, 3938, 3940, 3942, 3944, 3946, 3948, 3950,
+ 3952, 3954, 3956, 3958, 3960, 3962, 3964, 3966, 3968, 3970, 3972, 3974, 3976, 3978, 3980, 3982,
+ 3984, 3986, 3988, 3990, 3992, 3994, 3996, 3998, 4000, 4002, 4004, 4006, 4008, 4010, 4012, 4014,
+ 4016, 4018, 4020, 4022, 4024, 4026, 4028, 4030, 4032, 4034, 4036, 4038, 4040, 4042, 4044, 4046,
+ 4048, 4050, 4052, 4054, 4056, 4058, 4060, 4062, 4064, 4066, 4068, 4070, 4072, 4074, 4076, 4078,
+ 4080,
+};
+
+/* Generated table */
+const unsigned short tpg_linear_to_rec709[255 * 16 + 1] = {
+ 0, 5, 9, 14, 18, 22, 27, 32, 36, 41, 45, 50, 54, 59, 63, 68,
+ 72, 77, 81, 86, 90, 95, 99, 104, 108, 113, 117, 122, 126, 131, 135, 139,
+ 144, 149, 153, 158, 162, 167, 171, 176, 180, 185, 189, 194, 198, 203, 207, 212,
+ 216, 221, 225, 230, 234, 239, 243, 248, 252, 257, 261, 266, 270, 275, 279, 284,
+ 288, 293, 297, 302, 306, 311, 315, 320, 324, 328, 334, 338, 343, 347, 352, 356,
+ 360, 365, 369, 373, 377, 381, 386, 390, 394, 398, 402, 406, 410, 414, 418, 422,
+ 426, 430, 433, 437, 441, 445, 449, 452, 456, 460, 464, 467, 471, 475, 478, 482,
+ 485, 489, 492, 496, 499, 503, 506, 510, 513, 517, 520, 524, 527, 530, 534, 537,
+ 540, 544, 547, 550, 554, 557, 560, 563, 566, 570, 573, 576, 579, 582, 586, 589,
+ 592, 595, 598, 601, 604, 607, 610, 613, 616, 619, 622, 625, 628, 631, 634, 637,
+ 640, 643, 646, 649, 652, 655, 658, 660, 663, 666, 669, 672, 675, 677, 680, 683,
+ 686, 689, 691, 694, 697, 700, 702, 705, 708, 711, 713, 716, 719, 721, 724, 727,
+ 729, 732, 735, 737, 740, 743, 745, 748, 750, 753, 756, 758, 761, 763, 766, 768,
+ 771, 773, 776, 779, 781, 784, 786, 789, 791, 794, 796, 799, 801, 803, 806, 808,
+ 811, 813, 816, 818, 821, 823, 825, 828, 830, 833, 835, 837, 840, 842, 844, 847,
+ 849, 851, 854, 856, 858, 861, 863, 865, 868, 870, 872, 875, 877, 879, 881, 884,
+ 886, 888, 891, 893, 895, 897, 900, 902, 904, 906, 908, 911, 913, 915, 917, 919,
+ 922, 924, 926, 928, 930, 933, 935, 937, 939, 941, 943, 946, 948, 950, 952, 954,
+ 956, 958, 960, 963, 965, 967, 969, 971, 973, 975, 977, 979, 981, 984, 986, 988,
+ 990, 992, 994, 996, 998, 1000, 1002, 1004, 1006, 1008, 1010, 1012, 1014, 1016, 1018, 1020,
+ 1022, 1024, 1026, 1028, 1030, 1032, 1034, 1036, 1038, 1040, 1042, 1044, 1046, 1048, 1050, 1052,
+ 1054, 1056, 1058, 1060, 1062, 1064, 1066, 1068, 1069, 1071, 1073, 1075, 1077, 1079, 1081, 1083,
+ 1085, 1087, 1089, 1090, 1092, 1094, 1096, 1098, 1100, 1102, 1104, 1106, 1107, 1109, 1111, 1113,
+ 1115, 1117, 1119, 1120, 1122, 1124, 1126, 1128, 1130, 1131, 1133, 1135, 1137, 1139, 1141, 1142,
+ 1144, 1146, 1148, 1150, 1151, 1153, 1155, 1157, 1159, 1160, 1162, 1164, 1166, 1168, 1169, 1171,
+ 1173, 1175, 1176, 1178, 1180, 1182, 1184, 1185, 1187, 1189, 1191, 1192, 1194, 1196, 1198, 1199,
+ 1201, 1203, 1204, 1206, 1208, 1210, 1211, 1213, 1215, 1217, 1218, 1220, 1222, 1223, 1225, 1227,
+ 1228, 1230, 1232, 1234, 1235, 1237, 1239, 1240, 1242, 1244, 1245, 1247, 1249, 1250, 1252, 1254,
+ 1255, 1257, 1259, 1260, 1262, 1264, 1265, 1267, 1269, 1270, 1272, 1274, 1275, 1277, 1279, 1280,
+ 1282, 1283, 1285, 1287, 1288, 1290, 1292, 1293, 1295, 1296, 1298, 1300, 1301, 1303, 1305, 1306,
+ 1308, 1309, 1311, 1313, 1314, 1316, 1317, 1319, 1321, 1322, 1324, 1325, 1327, 1328, 1330, 1332,
+ 1333, 1335, 1336, 1338, 1339, 1341, 1343, 1344, 1346, 1347, 1349, 1350, 1352, 1354, 1355, 1357,
+ 1358, 1360, 1361, 1363, 1364, 1366, 1367, 1369, 1371, 1372, 1374, 1375, 1377, 1378, 1380, 1381,
+ 1383, 1384, 1386, 1387, 1389, 1390, 1392, 1393, 1395, 1396, 1398, 1399, 1401, 1402, 1404, 1405,
+ 1407, 1408, 1410, 1411, 1413, 1414, 1416, 1417, 1419, 1420, 1422, 1423, 1425, 1426, 1428, 1429,
+ 1431, 1432, 1434, 1435, 1437, 1438, 1440, 1441, 1442, 1444, 1445, 1447, 1448, 1450, 1451, 1453,
+ 1454, 1456, 1457, 1458, 1460, 1461, 1463, 1464, 1466, 1467, 1469, 1470, 1471, 1473, 1474, 1476,
+ 1477, 1479, 1480, 1481, 1483, 1484, 1486, 1487, 1489, 1490, 1491, 1493, 1494, 1496, 1497, 1498,
+ 1500, 1501, 1503, 1504, 1505, 1507, 1508, 1510, 1511, 1512, 1514, 1515, 1517, 1518, 1519, 1521,
+ 1522, 1524, 1525, 1526, 1528, 1529, 1531, 1532, 1533, 1535, 1536, 1537, 1539, 1540, 1542, 1543,
+ 1544, 1546, 1547, 1548, 1550, 1551, 1553, 1554, 1555, 1557, 1558, 1559, 1561, 1562, 1563, 1565,
+ 1566, 1567, 1569, 1570, 1571, 1573, 1574, 1576, 1577, 1578, 1580, 1581, 1582, 1584, 1585, 1586,
+ 1588, 1589, 1590, 1592, 1593, 1594, 1596, 1597, 1598, 1600, 1601, 1602, 1603, 1605, 1606, 1607,
+ 1609, 1610, 1611, 1613, 1614, 1615, 1617, 1618, 1619, 1621, 1622, 1623, 1624, 1626, 1627, 1628,
+ 1630, 1631, 1632, 1634, 1635, 1636, 1637, 1639, 1640, 1641, 1643, 1644, 1645, 1647, 1648, 1649,
+ 1650, 1652, 1653, 1654, 1655, 1657, 1658, 1659, 1661, 1662, 1663, 1664, 1666, 1667, 1668, 1670,
+ 1671, 1672, 1673, 1675, 1676, 1677, 1678, 1680, 1681, 1682, 1683, 1685, 1686, 1687, 1688, 1690,
+ 1691, 1692, 1693, 1695, 1696, 1697, 1698, 1700, 1701, 1702, 1703, 1705, 1706, 1707, 1708, 1710,
+ 1711, 1712, 1713, 1715, 1716, 1717, 1718, 1720, 1721, 1722, 1723, 1724, 1726, 1727, 1728, 1729,
+ 1731, 1732, 1733, 1734, 1736, 1737, 1738, 1739, 1740, 1742, 1743, 1744, 1745, 1746, 1748, 1749,
+ 1750, 1751, 1753, 1754, 1755, 1756, 1757, 1759, 1760, 1761, 1762, 1763, 1765, 1766, 1767, 1768,
+ 1769, 1771, 1772, 1773, 1774, 1775, 1777, 1778, 1779, 1780, 1781, 1783, 1784, 1785, 1786, 1787,
+ 1788, 1790, 1791, 1792, 1793, 1794, 1796, 1797, 1798, 1799, 1800, 1801, 1803, 1804, 1805, 1806,
+ 1807, 1809, 1810, 1811, 1812, 1813, 1814, 1816, 1817, 1818, 1819, 1820, 1821, 1823, 1824, 1825,
+ 1826, 1827, 1828, 1829, 1831, 1832, 1833, 1834, 1835, 1836, 1838, 1839, 1840, 1841, 1842, 1843,
+ 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1861, 1862,
+ 1863, 1864, 1865, 1866, 1867, 1868, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1878, 1879, 1880,
+ 1881, 1882, 1883, 1884, 1885, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1896, 1897, 1898,
+ 1899, 1900, 1901, 1902, 1903, 1904, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1916,
+ 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1927, 1928, 1929, 1930, 1931, 1932, 1933,
+ 1934, 1935, 1936, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1950, 1951,
+ 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1963, 1964, 1965, 1966, 1967, 1968,
+ 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985,
+ 1986, 1987, 1988, 1989, 1990, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+ 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019,
+ 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2031, 2032, 2033, 2034, 2035, 2036,
+ 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052,
+ 2053, 2054, 2055, 2056, 2057, 2058, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069,
+ 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085,
+ 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101,
+ 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117,
+ 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2133,
+ 2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149,
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+ 3868, 3869, 3869, 3870, 3870, 3871, 3871, 3872, 3872, 3873, 3873, 3874, 3874, 3875, 3876, 3876,
+ 3877, 3877, 3878, 3878, 3879, 3879, 3880, 3880, 3881, 3881, 3882, 3882, 3883, 3883, 3884, 3884,
+ 3885, 3885, 3886, 3886, 3887, 3888, 3888, 3889, 3889, 3890, 3890, 3891, 3891, 3892, 3892, 3893,
+ 3893, 3894, 3894, 3895, 3895, 3896, 3896, 3897, 3897, 3898, 3898, 3899, 3900, 3900, 3901, 3901,
+ 3902, 3902, 3903, 3903, 3904, 3904, 3905, 3905, 3906, 3906, 3907, 3907, 3908, 3908, 3909, 3909,
+ 3910, 3910, 3911, 3911, 3912, 3912, 3913, 3914, 3914, 3915, 3915, 3916, 3916, 3917, 3917, 3918,
+ 3918, 3919, 3919, 3920, 3920, 3921, 3921, 3922, 3922, 3923, 3923, 3924, 3924, 3925, 3925, 3926,
+ 3926, 3927, 3927, 3928, 3929, 3929, 3930, 3930, 3931, 3931, 3932, 3932, 3933, 3933, 3934, 3934,
+ 3935, 3935, 3936, 3936, 3937, 3937, 3938, 3938, 3939, 3939, 3940, 3940, 3941, 3941, 3942, 3942,
+ 3943, 3943, 3944, 3944, 3945, 3945, 3946, 3947, 3947, 3948, 3948, 3949, 3949, 3950, 3950, 3951,
+ 3951, 3952, 3952, 3953, 3953, 3954, 3954, 3955, 3955, 3956, 3956, 3957, 3957, 3958, 3958, 3959,
+ 3959, 3960, 3960, 3961, 3961, 3962, 3962, 3963, 3963, 3964, 3964, 3965, 3965, 3966, 3966, 3967,
+ 3967, 3968, 3969, 3969, 3970, 3970, 3971, 3971, 3972, 3972, 3973, 3973, 3974, 3974, 3975, 3975,
+ 3976, 3976, 3977, 3977, 3978, 3978, 3979, 3979, 3980, 3980, 3981, 3981, 3982, 3982, 3983, 3983,
+ 3984, 3984, 3985, 3985, 3986, 3986, 3987, 3987, 3988, 3988, 3989, 3989, 3990, 3990, 3991, 3991,
+ 3992, 3992, 3993, 3993, 3994, 3994, 3995, 3995, 3996, 3996, 3997, 3997, 3998, 3998, 3999, 3999,
+ 4000, 4001, 4001, 4002, 4002, 4003, 4003, 4004, 4004, 4005, 4005, 4006, 4006, 4007, 4007, 4008,
+ 4008, 4009, 4009, 4010, 4010, 4011, 4011, 4012, 4012, 4013, 4013, 4014, 4014, 4015, 4015, 4016,
+ 4016, 4017, 4017, 4018, 4018, 4019, 4019, 4020, 4020, 4021, 4021, 4022, 4022, 4023, 4023, 4024,
+ 4024, 4025, 4025, 4026, 4026, 4027, 4027, 4028, 4028, 4029, 4029, 4030, 4030, 4031, 4031, 4032,
+ 4032, 4033, 4033, 4034, 4034, 4035, 4035, 4036, 4036, 4037, 4037, 4038, 4038, 4039, 4039, 4040,
+ 4040, 4041, 4041, 4042, 4042, 4043, 4043, 4044, 4044, 4045, 4045, 4046, 4046, 4047, 4047, 4048,
+ 4048, 4049, 4049, 4050, 4050, 4051, 4051, 4052, 4052, 4053, 4053, 4054, 4054, 4055, 4055, 4056,
+ 4056, 4057, 4057, 4058, 4058, 4059, 4059, 4060, 4060, 4061, 4061, 4062, 4062, 4063, 4063, 4064,
+ 4064, 4065, 4065, 4066, 4066, 4067, 4067, 4068, 4068, 4069, 4069, 4070, 4070, 4071, 4071, 4072,
+ 4072, 4073, 4073, 4074, 4074, 4075, 4075, 4076, 4076, 4077, 4077, 4078, 4078, 4079, 4079, 4080,
+ 4080,
+};
+
+/* Generated table */
+const struct color16 tpg_csc_colors[V4L2_COLORSPACE_DCI_P3 + 1][V4L2_XFER_FUNC_SMPTE2084 + 1][TPG_COLOR_CSC_BLACK + 1] = {
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][1] = { 2953, 2963, 586 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][2] = { 0, 2967, 2937 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][3] = { 88, 2990, 575 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][4] = { 3016, 259, 2933 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][5] = { 3030, 405, 558 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][6] = { 478, 428, 2931 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][1] = { 3068, 3077, 838 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][2] = { 0, 3081, 3053 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][3] = { 241, 3102, 828 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][4] = { 3126, 504, 3050 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][5] = { 3138, 657, 810 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][6] = { 731, 680, 3048 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][7] = { 800, 799, 800 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][1] = { 3046, 3054, 886 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][2] = { 0, 3058, 3031 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][3] = { 360, 3079, 877 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][4] = { 3103, 587, 3027 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][5] = { 3116, 723, 861 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][6] = { 789, 744, 3025 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][1] = { 2941, 2950, 546 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][2] = { 0, 2954, 2924 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][3] = { 78, 2978, 536 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][4] = { 3004, 230, 2920 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][5] = { 3018, 363, 518 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][6] = { 437, 387, 2918 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][1] = { 2145, 2159, 142 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][2] = { 0, 2164, 2122 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][3] = { 19, 2198, 138 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][4] = { 2236, 57, 2116 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][5] = { 2256, 90, 133 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][6] = { 110, 96, 2113 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][1] = { 3186, 3194, 1121 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][2] = { 0, 3197, 3173 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][3] = { 523, 3216, 1112 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][4] = { 3237, 792, 3169 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][5] = { 3248, 944, 1094 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][6] = { 1017, 967, 3168 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][1] = { 3802, 3805, 2602 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][2] = { 0, 3806, 3797 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][3] = { 1780, 3812, 2592 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][4] = { 3820, 2215, 3796 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][5] = { 3824, 2409, 2574 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][6] = { 2491, 2435, 3795 },
+ [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][1] = { 2953, 2963, 586 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][2] = { 0, 2967, 2937 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][3] = { 88, 2990, 575 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][4] = { 3016, 259, 2933 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][5] = { 3030, 405, 558 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][6] = { 478, 428, 2931 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][1] = { 3068, 3077, 838 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][2] = { 0, 3081, 3053 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][3] = { 241, 3102, 828 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][4] = { 3126, 504, 3050 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][5] = { 3138, 657, 810 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][6] = { 731, 680, 3048 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][7] = { 800, 799, 800 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][1] = { 3046, 3054, 886 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][2] = { 0, 3058, 3031 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][3] = { 360, 3079, 877 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][4] = { 3103, 587, 3027 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][5] = { 3116, 723, 861 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][6] = { 789, 744, 3025 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][1] = { 2941, 2950, 546 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][2] = { 0, 2954, 2924 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][3] = { 78, 2978, 536 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][4] = { 3004, 230, 2920 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][5] = { 3018, 363, 518 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][6] = { 437, 387, 2918 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][1] = { 2145, 2159, 142 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][2] = { 0, 2164, 2122 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][3] = { 19, 2198, 138 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][4] = { 2236, 57, 2116 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][5] = { 2256, 90, 133 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][6] = { 110, 96, 2113 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][1] = { 3186, 3194, 1121 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][2] = { 0, 3197, 3173 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][3] = { 523, 3216, 1112 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][4] = { 3237, 792, 3169 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][5] = { 3248, 944, 1094 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][6] = { 1017, 967, 3168 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][1] = { 3802, 3805, 2602 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][2] = { 0, 3806, 3797 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][3] = { 1780, 3812, 2592 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][4] = { 3820, 2215, 3796 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][5] = { 3824, 2409, 2574 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][6] = { 2491, 2435, 3795 },
+ [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 547 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][2] = { 547, 2939, 2939 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][3] = { 547, 2939, 547 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][4] = { 2939, 547, 2939 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][5] = { 2939, 547, 547 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][6] = { 547, 547, 2939 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][1] = { 3056, 3056, 800 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][2] = { 800, 3056, 3056 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][3] = { 800, 3056, 800 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][4] = { 3056, 800, 3056 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][5] = { 3056, 800, 800 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][6] = { 800, 800, 3056 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 800 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][1] = { 3033, 3033, 851 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][2] = { 851, 3033, 3033 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][3] = { 851, 3033, 851 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][4] = { 3033, 851, 3033 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][5] = { 3033, 851, 851 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][6] = { 851, 851, 3033 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][1] = { 2926, 2926, 507 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][2] = { 507, 2926, 2926 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][3] = { 507, 2926, 507 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][4] = { 2926, 507, 2926 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][5] = { 2926, 507, 507 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][6] = { 507, 507, 2926 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][1] = { 2125, 2125, 130 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][2] = { 130, 2125, 2125 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][3] = { 130, 2125, 130 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][4] = { 2125, 130, 2125 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][5] = { 2125, 130, 130 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][6] = { 130, 130, 2125 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][1] = { 3175, 3175, 1084 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][2] = { 1084, 3175, 3175 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][3] = { 1084, 3175, 1084 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][4] = { 3175, 1084, 3175 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][5] = { 3175, 1084, 1084 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3175 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2563 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][2] = { 2563, 3798, 3798 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][3] = { 2563, 3798, 2563 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][4] = { 3798, 2563, 3798 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][5] = { 3798, 2563, 2563 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3798 },
+ [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][1] = { 2892, 3034, 910 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][2] = { 1715, 2916, 2914 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][3] = { 1631, 3012, 828 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][4] = { 2497, 119, 2867 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][5] = { 2440, 649, 657 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][6] = { 740, 0, 2841 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3055, 3056 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][1] = { 3013, 3142, 1157 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][2] = { 1926, 3034, 3032 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][3] = { 1847, 3121, 1076 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][4] = { 2651, 304, 2990 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][5] = { 2599, 901, 909 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][6] = { 991, 0, 2966 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][7] = { 800, 799, 800 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][1] = { 2989, 3120, 1180 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][2] = { 1913, 3011, 3009 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][3] = { 1836, 3099, 1105 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][4] = { 2627, 413, 2966 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][5] = { 2576, 943, 951 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][6] = { 1026, 0, 2942 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][1] = { 2879, 3022, 874 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][2] = { 1688, 2903, 2901 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][3] = { 1603, 2999, 791 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][4] = { 2479, 106, 2853 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][5] = { 2422, 610, 618 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][6] = { 702, 0, 2827 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][1] = { 2059, 2262, 266 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][2] = { 771, 2092, 2089 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][3] = { 705, 2229, 231 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][4] = { 1550, 26, 2024 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][5] = { 1484, 163, 165 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][6] = { 196, 0, 1988 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][1] = { 3136, 3251, 1429 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][2] = { 2150, 3156, 3154 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][3] = { 2077, 3233, 1352 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][4] = { 2812, 589, 3116 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][5] = { 2765, 1182, 1190 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][6] = { 1270, 0, 3094 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][1] = { 3784, 3825, 2879 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][2] = { 3351, 3791, 3790 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][3] = { 3311, 3819, 2815 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][4] = { 3659, 1900, 3777 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][5] = { 3640, 2662, 2669 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][6] = { 2743, 0, 3769 },
+ [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 464 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][2] = { 786, 2939, 2939 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][3] = { 786, 2939, 464 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][4] = { 2879, 547, 2956 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][5] = { 2879, 547, 547 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][6] = { 547, 547, 2956 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][1] = { 3056, 3056, 717 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][2] = { 1036, 3056, 3056 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][3] = { 1036, 3056, 717 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][4] = { 3001, 800, 3071 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][5] = { 3001, 800, 799 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][6] = { 800, 800, 3071 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 799 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][1] = { 3033, 3033, 776 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][2] = { 1068, 3033, 3033 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][3] = { 1068, 3033, 776 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][4] = { 2977, 851, 3048 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][5] = { 2977, 851, 851 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][6] = { 851, 851, 3048 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][1] = { 2926, 2926, 423 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][2] = { 749, 2926, 2926 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][3] = { 749, 2926, 423 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][4] = { 2865, 507, 2943 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][5] = { 2865, 507, 507 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][6] = { 507, 507, 2943 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][1] = { 2125, 2125, 106 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][2] = { 214, 2125, 2125 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][3] = { 214, 2125, 106 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][4] = { 2041, 130, 2149 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][5] = { 2041, 130, 130 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][6] = { 130, 130, 2149 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][1] = { 3175, 3175, 1003 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][2] = { 1313, 3175, 3175 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][3] = { 1313, 3175, 1003 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][4] = { 3126, 1084, 3188 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][5] = { 3126, 1084, 1084 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3188 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2476 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][2] = { 2782, 3798, 3798 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][3] = { 2782, 3798, 2476 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][4] = { 3780, 2563, 3803 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][5] = { 3780, 2563, 2563 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3803 },
+ [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 547 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][2] = { 547, 2939, 2939 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][3] = { 547, 2939, 547 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][4] = { 2939, 547, 2939 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][5] = { 2939, 547, 547 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][6] = { 547, 547, 2939 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][1] = { 3056, 3056, 800 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][2] = { 800, 3056, 3056 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][3] = { 800, 3056, 800 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][4] = { 3056, 800, 3056 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][5] = { 3056, 800, 800 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][6] = { 800, 800, 3056 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 800 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][1] = { 3033, 3033, 851 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][2] = { 851, 3033, 3033 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][3] = { 851, 3033, 851 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][4] = { 3033, 851, 3033 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][5] = { 3033, 851, 851 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][6] = { 851, 851, 3033 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][1] = { 2926, 2926, 507 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][2] = { 507, 2926, 2926 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][3] = { 507, 2926, 507 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][4] = { 2926, 507, 2926 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][5] = { 2926, 507, 507 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][6] = { 507, 507, 2926 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][1] = { 2125, 2125, 130 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][2] = { 130, 2125, 2125 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][3] = { 130, 2125, 130 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][4] = { 2125, 130, 2125 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][5] = { 2125, 130, 130 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][6] = { 130, 130, 2125 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][1] = { 3175, 3175, 1084 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][2] = { 1084, 3175, 3175 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][3] = { 1084, 3175, 1084 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][4] = { 3175, 1084, 3175 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][5] = { 3175, 1084, 1084 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3175 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2563 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][2] = { 2563, 3798, 3798 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][3] = { 2563, 3798, 2563 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][4] = { 3798, 2563, 3798 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][5] = { 3798, 2563, 2563 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3798 },
+ [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 781 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][2] = { 1622, 2939, 2939 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][3] = { 1622, 2939, 781 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][4] = { 2502, 547, 2881 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][5] = { 2502, 547, 547 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][6] = { 547, 547, 2881 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][1] = { 3056, 3056, 1031 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][2] = { 1838, 3056, 3056 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][3] = { 1838, 3056, 1031 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][4] = { 2657, 800, 3002 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][5] = { 2657, 800, 800 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][6] = { 800, 800, 3002 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 800 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][1] = { 3033, 3033, 1063 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][2] = { 1828, 3033, 3033 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][3] = { 1828, 3033, 1063 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][4] = { 2633, 851, 2979 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][5] = { 2633, 851, 851 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][6] = { 851, 851, 2979 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][1] = { 2926, 2926, 744 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][2] = { 1594, 2926, 2926 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][3] = { 1594, 2926, 744 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][4] = { 2484, 507, 2867 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][5] = { 2484, 507, 507 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][6] = { 507, 507, 2867 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][1] = { 2125, 2125, 212 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][2] = { 698, 2125, 2125 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][3] = { 698, 2125, 212 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][4] = { 1557, 130, 2043 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][5] = { 1557, 130, 130 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][6] = { 130, 130, 2043 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][1] = { 3175, 3175, 1308 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][2] = { 2069, 3175, 3175 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][3] = { 2069, 3175, 1308 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][4] = { 2816, 1084, 3127 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][5] = { 2816, 1084, 1084 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3127 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2778 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][2] = { 3306, 3798, 3798 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][3] = { 3306, 3798, 2778 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][4] = { 3661, 2563, 3781 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][5] = { 3661, 2563, 2563 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3781 },
+ [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][1] = { 2877, 2923, 1058 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][2] = { 1837, 2840, 2916 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][3] = { 1734, 2823, 993 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][4] = { 2427, 961, 2812 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][5] = { 2351, 912, 648 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][6] = { 792, 618, 2788 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][1] = { 2999, 3041, 1301 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][2] = { 2040, 2965, 3034 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][3] = { 1944, 2950, 1238 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][4] = { 2587, 1207, 2940 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][5] = { 2517, 1159, 900 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][6] = { 1042, 870, 2917 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 800 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][1] = { 2976, 3018, 1315 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][2] = { 2024, 2942, 3011 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][3] = { 1930, 2926, 1256 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][4] = { 2563, 1227, 2916 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][5] = { 2494, 1183, 943 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][6] = { 1073, 916, 2894 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][1] = { 2864, 2910, 1024 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][2] = { 1811, 2826, 2903 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][3] = { 1707, 2809, 958 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][4] = { 2408, 926, 2798 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][5] = { 2331, 876, 609 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][6] = { 755, 579, 2773 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][1] = { 2039, 2102, 338 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][2] = { 873, 1987, 2092 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][3] = { 787, 1965, 305 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][4] = { 1468, 290, 1949 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][5] = { 1382, 268, 162 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][6] = { 216, 152, 1917 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][1] = { 3124, 3161, 1566 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][2] = { 2255, 3094, 3156 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][3] = { 2166, 3080, 1506 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][4] = { 2754, 1477, 3071 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][5] = { 2690, 1431, 1182 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][6] = { 1318, 1153, 3051 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][1] = { 3780, 3793, 2984 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][2] = { 3406, 3768, 3791 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][3] = { 3359, 3763, 2939 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][4] = { 3636, 2916, 3760 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][5] = { 3609, 2880, 2661 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][6] = { 2786, 2633, 3753 },
+ [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][1] = { 2936, 2934, 992 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][2] = { 1159, 2890, 2916 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][3] = { 1150, 2885, 921 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][4] = { 2751, 766, 2837 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][5] = { 2747, 747, 650 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][6] = { 563, 570, 2812 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3055 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][1] = { 3052, 3051, 1237 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][2] = { 1397, 3011, 3034 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][3] = { 1389, 3006, 1168 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][4] = { 2884, 1016, 2962 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][5] = { 2880, 998, 902 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][6] = { 816, 823, 2940 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 799 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][1] = { 3029, 3028, 1255 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][2] = { 1406, 2988, 3011 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][3] = { 1398, 2983, 1190 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][4] = { 2860, 1050, 2939 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][5] = { 2857, 1033, 945 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][6] = { 866, 873, 2916 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][1] = { 2923, 2921, 957 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][2] = { 1125, 2877, 2902 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][3] = { 1116, 2871, 885 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][4] = { 2736, 729, 2823 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][5] = { 2732, 710, 611 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][6] = { 523, 531, 2798 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][1] = { 2120, 2118, 305 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][2] = { 392, 2056, 2092 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][3] = { 387, 2049, 271 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][4] = { 1868, 206, 1983 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][5] = { 1863, 199, 163 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][6] = { 135, 137, 1950 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][1] = { 3172, 3170, 1505 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][2] = { 1657, 3135, 3155 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][3] = { 1649, 3130, 1439 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][4] = { 3021, 1294, 3091 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][5] = { 3018, 1276, 1184 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][6] = { 1100, 1107, 3071 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][1] = { 3797, 3796, 2938 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][2] = { 3049, 3783, 3791 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][3] = { 3044, 3782, 2887 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][4] = { 3741, 2765, 3768 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][5] = { 3740, 2749, 2663 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][6] = { 2580, 2587, 3760 },
+ [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+};
+
+#else
+
+/* This code generates the table above */
+
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static const double rec709_to_ntsc1953[3][3] = {
+ /*
+ * This transform uses the Bradford method to compensate for
+ * the different whitepoints.
+ */
+ { 0.6785011, 0.2883441, 0.0331548 },
+ { 0.0165284, 1.0518725, -0.0684009 },
+ { 0.0179230, 0.0506096, 0.9314674 }
+};
+
+static const double rec709_to_ebu[3][3] = {
+ { 0.9578221, 0.0421779, -0.0000000 },
+ { -0.0000000, 1.0000000, 0.0000000 },
+ { -0.0000000, -0.0119367, 1.0119367 }
+};
+
+static const double rec709_to_170m[3][3] = {
+ { 1.0653640, -0.0553900, -0.0099740 },
+ { -0.0196361, 1.0363630, -0.0167269 },
+ { 0.0016327, 0.0044133, 0.9939540 },
+};
+
+static const double rec709_to_240m[3][3] = {
+ { 1.0653640, -0.0553900, -0.0099740 },
+ { -0.0196361, 1.0363630, -0.0167269 },
+ { 0.0016327, 0.0044133, 0.9939540 },
+};
+
+static const double rec709_to_adobergb[3][3] = {
+ { 0.7151627, 0.2848373, -0.0000000 },
+ { 0.0000000, 1.0000000, 0.0000000 },
+ { -0.0000000, 0.0411705, 0.9588295 },
+};
+
+static const double rec709_to_bt2020[3][3] = {
+ { 0.6274524, 0.3292485, 0.0432991 },
+ { 0.0691092, 0.9195311, 0.0113597 },
+ { 0.0163976, 0.0880301, 0.8955723 },
+};
+
+static const double rec709_to_dcip3[3][3] = {
+ /*
+ * This transform uses the Bradford method to compensate for
+ * the different whitepoints.
+ */
+ { 0.8686648, 0.1288456, 0.0024896 },
+ { 0.0345479, 0.9618084, 0.0036437 },
+ { 0.0167785, 0.0710559, 0.9121655 }
+};
+
+static void mult_matrix(double *r, double *g, double *b, const double m[3][3])
+{
+ double ir, ig, ib;
+
+ ir = m[0][0] * (*r) + m[0][1] * (*g) + m[0][2] * (*b);
+ ig = m[1][0] * (*r) + m[1][1] * (*g) + m[1][2] * (*b);
+ ib = m[2][0] * (*r) + m[2][1] * (*g) + m[2][2] * (*b);
+ *r = ir;
+ *g = ig;
+ *b = ib;
+}
+
+static double transfer_srgb_to_rgb(double v)
+{
+ if (v < -0.04045)
+ return pow((-v + 0.055) / 1.055, 2.4);
+ return (v <= 0.04045) ? v / 12.92 : pow((v + 0.055) / 1.055, 2.4);
+}
+
+static double transfer_rgb_to_srgb(double v)
+{
+ if (v <= -0.0031308)
+ return -1.055 * pow(-v, 1.0 / 2.4) + 0.055;
+ if (v <= 0.0031308)
+ return v * 12.92;
+ return 1.055 * pow(v, 1.0 / 2.4) - 0.055;
+}
+
+static double transfer_rgb_to_smpte240m(double v)
+{
+ return (v <= 0.0228) ? v * 4.0 : 1.1115 * pow(v, 0.45) - 0.1115;
+}
+
+static double transfer_rgb_to_rec709(double v)
+{
+ if (v <= -0.018)
+ return -1.099 * pow(-v, 0.45) + 0.099;
+ return (v < 0.018) ? v * 4.5 : 1.099 * pow(v, 0.45) - 0.099;
+}
+
+static double transfer_rec709_to_rgb(double v)
+{
+ return (v < 0.081) ? v / 4.5 : pow((v + 0.099) / 1.099, 1.0 / 0.45);
+}
+
+static double transfer_rgb_to_adobergb(double v)
+{
+ return pow(v, 1.0 / 2.19921875);
+}
+
+static double transfer_rgb_to_dcip3(double v)
+{
+ return pow(v, 1.0 / 2.6);
+}
+
+static double transfer_rgb_to_smpte2084(double v)
+{
+ const double m1 = (2610.0 / 4096.0) / 4.0;
+ const double m2 = 128.0 * 2523.0 / 4096.0;
+ const double c1 = 3424.0 / 4096.0;
+ const double c2 = 32.0 * 2413.0 / 4096.0;
+ const double c3 = 32.0 * 2392.0 / 4096.0;
+
+ v = pow(v, m1);
+ return pow((c1 + c2 * v) / (1 + c3 * v), m2);
+}
+
+static double transfer_srgb_to_rec709(double v)
+{
+ return transfer_rgb_to_rec709(transfer_srgb_to_rgb(v));
+}
+
+static void csc(enum v4l2_colorspace colorspace, enum v4l2_xfer_func xfer_func,
+ double *r, double *g, double *b)
+{
+ int clamp = 1;
+
+ *r = transfer_srgb_to_rgb(*r);
+ *g = transfer_srgb_to_rgb(*g);
+ *b = transfer_srgb_to_rgb(*b);
+
+ /* Convert the primaries of Rec. 709 Linear RGB */
+ switch (colorspace) {
+ case V4L2_COLORSPACE_SMPTE240M:
+ mult_matrix(r, g, b, rec709_to_240m);
+ break;
+ case V4L2_COLORSPACE_SMPTE170M:
+ mult_matrix(r, g, b, rec709_to_170m);
+ break;
+ case V4L2_COLORSPACE_470_SYSTEM_BG:
+ mult_matrix(r, g, b, rec709_to_ebu);
+ break;
+ case V4L2_COLORSPACE_470_SYSTEM_M:
+ mult_matrix(r, g, b, rec709_to_ntsc1953);
+ break;
+ case V4L2_COLORSPACE_ADOBERGB:
+ mult_matrix(r, g, b, rec709_to_adobergb);
+ break;
+ case V4L2_COLORSPACE_BT2020:
+ mult_matrix(r, g, b, rec709_to_bt2020);
+ break;
+ case V4L2_COLORSPACE_DCI_P3:
+ mult_matrix(r, g, b, rec709_to_dcip3);
+ break;
+ case V4L2_COLORSPACE_SRGB:
+ case V4L2_COLORSPACE_REC709:
+ break;
+ default:
+ break;
+ }
+
+ if (clamp) {
+ *r = ((*r) < 0) ? 0 : (((*r) > 1) ? 1 : (*r));
+ *g = ((*g) < 0) ? 0 : (((*g) > 1) ? 1 : (*g));
+ *b = ((*b) < 0) ? 0 : (((*b) > 1) ? 1 : (*b));
+ }
+
+ switch (xfer_func) {
+ case V4L2_XFER_FUNC_709:
+ *r = transfer_rgb_to_rec709(*r);
+ *g = transfer_rgb_to_rec709(*g);
+ *b = transfer_rgb_to_rec709(*b);
+ break;
+ case V4L2_XFER_FUNC_SRGB:
+ *r = transfer_rgb_to_srgb(*r);
+ *g = transfer_rgb_to_srgb(*g);
+ *b = transfer_rgb_to_srgb(*b);
+ break;
+ case V4L2_XFER_FUNC_ADOBERGB:
+ *r = transfer_rgb_to_adobergb(*r);
+ *g = transfer_rgb_to_adobergb(*g);
+ *b = transfer_rgb_to_adobergb(*b);
+ break;
+ case V4L2_XFER_FUNC_DCI_P3:
+ *r = transfer_rgb_to_dcip3(*r);
+ *g = transfer_rgb_to_dcip3(*g);
+ *b = transfer_rgb_to_dcip3(*b);
+ break;
+ case V4L2_XFER_FUNC_SMPTE2084:
+ *r = transfer_rgb_to_smpte2084(*r);
+ *g = transfer_rgb_to_smpte2084(*g);
+ *b = transfer_rgb_to_smpte2084(*b);
+ break;
+ case V4L2_XFER_FUNC_SMPTE240M:
+ *r = transfer_rgb_to_smpte240m(*r);
+ *g = transfer_rgb_to_smpte240m(*g);
+ *b = transfer_rgb_to_smpte240m(*b);
+ break;
+ case V4L2_XFER_FUNC_NONE:
+ break;
+ }
+}
+
+int main(int argc, char **argv)
+{
+ static const unsigned colorspaces[] = {
+ 0,
+ V4L2_COLORSPACE_SMPTE170M,
+ V4L2_COLORSPACE_SMPTE240M,
+ V4L2_COLORSPACE_REC709,
+ 0,
+ V4L2_COLORSPACE_470_SYSTEM_M,
+ V4L2_COLORSPACE_470_SYSTEM_BG,
+ 0,
+ V4L2_COLORSPACE_SRGB,
+ V4L2_COLORSPACE_ADOBERGB,
+ V4L2_COLORSPACE_BT2020,
+ 0,
+ V4L2_COLORSPACE_DCI_P3,
+ };
+ static const char * const colorspace_names[] = {
+ "",
+ "V4L2_COLORSPACE_SMPTE170M",
+ "V4L2_COLORSPACE_SMPTE240M",
+ "V4L2_COLORSPACE_REC709",
+ "",
+ "V4L2_COLORSPACE_470_SYSTEM_M",
+ "V4L2_COLORSPACE_470_SYSTEM_BG",
+ "",
+ "V4L2_COLORSPACE_SRGB",
+ "V4L2_COLORSPACE_ADOBERGB",
+ "V4L2_COLORSPACE_BT2020",
+ "",
+ "V4L2_COLORSPACE_DCI_P3",
+ };
+ static const char * const xfer_func_names[] = {
+ "",
+ "V4L2_XFER_FUNC_709",
+ "V4L2_XFER_FUNC_SRGB",
+ "V4L2_XFER_FUNC_ADOBERGB",
+ "V4L2_XFER_FUNC_SMPTE240M",
+ "V4L2_XFER_FUNC_NONE",
+ "V4L2_XFER_FUNC_DCI_P3",
+ "V4L2_XFER_FUNC_SMPTE2084",
+ };
+ int i;
+ int x;
+ int c;
+
+ printf("/* Generated table */\n");
+ printf("const unsigned short tpg_rec709_to_linear[255 * 16 + 1] = {");
+ for (i = 0; i <= 255 * 16; i++) {
+ if (i % 16 == 0)
+ printf("\n\t");
+ printf("%4d,%s",
+ (int)(0.5 + 16.0 * 255.0 *
+ transfer_rec709_to_rgb(i / (16.0 * 255.0))),
+ i % 16 == 15 || i == 255 * 16 ? "" : " ");
+ }
+ printf("\n};\n\n");
+
+ printf("/* Generated table */\n");
+ printf("const unsigned short tpg_linear_to_rec709[255 * 16 + 1] = {");
+ for (i = 0; i <= 255 * 16; i++) {
+ if (i % 16 == 0)
+ printf("\n\t");
+ printf("%4d,%s",
+ (int)(0.5 + 16.0 * 255.0 *
+ transfer_rgb_to_rec709(i / (16.0 * 255.0))),
+ i % 16 == 15 || i == 255 * 16 ? "" : " ");
+ }
+ printf("\n};\n\n");
+
+ printf("/* Generated table */\n");
+ printf("const struct color16 tpg_csc_colors[V4L2_COLORSPACE_DCI_P3 + 1][V4L2_XFER_FUNC_SMPTE2084 + 1][TPG_COLOR_CSC_BLACK + 1] = {\n");
+ for (c = 0; c <= V4L2_COLORSPACE_DCI_P3; c++) {
+ for (x = 1; x <= V4L2_XFER_FUNC_SMPTE2084; x++) {
+ for (i = 0; i <= TPG_COLOR_CSC_BLACK; i++) {
+ double r, g, b;
+
+ if (colorspaces[c] == 0)
+ continue;
+
+ r = tpg_colors[i].r / 255.0;
+ g = tpg_colors[i].g / 255.0;
+ b = tpg_colors[i].b / 255.0;
+
+ csc(c, x, &r, &g, &b);
+
+ printf("\t[%s][%s][%d] = { %d, %d, %d },\n",
+ colorspace_names[c],
+ xfer_func_names[x], i,
+ (int)(r * 4080), (int)(g * 4080), (int)(b * 4080));
+ }
+ }
+ }
+ printf("};\n\n");
+ return 0;
+}
+
+#endif
--- /dev/null
+/*
+ * v4l2-tpg-core.c - Test Pattern Generator
+ *
+ * Note: gen_twopix and tpg_gen_text are based on code from vivi.c. See the
+ * vivi.c source for the copyright information of those functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * 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.
+ */
+
+#include <linux/module.h>
+#include <media/v4l2-tpg.h>
+
+/* Must remain in sync with enum tpg_pattern */
+const char * const tpg_pattern_strings[] = {
+ "75% Colorbar",
+ "100% Colorbar",
+ "CSC Colorbar",
+ "Horizontal 100% Colorbar",
+ "100% Color Squares",
+ "100% Black",
+ "100% White",
+ "100% Red",
+ "100% Green",
+ "100% Blue",
+ "16x16 Checkers",
+ "2x2 Checkers",
+ "1x1 Checkers",
+ "2x2 Red/Green Checkers",
+ "1x1 Red/Green Checkers",
+ "Alternating Hor Lines",
+ "Alternating Vert Lines",
+ "One Pixel Wide Cross",
+ "Two Pixels Wide Cross",
+ "Ten Pixels Wide Cross",
+ "Gray Ramp",
+ "Noise",
+ NULL
+};
+EXPORT_SYMBOL_GPL(tpg_pattern_strings);
+
+/* Must remain in sync with enum tpg_aspect */
+const char * const tpg_aspect_strings[] = {
+ "Source Width x Height",
+ "4x3",
+ "14x9",
+ "16x9",
+ "16x9 Anamorphic",
+ NULL
+};
+EXPORT_SYMBOL_GPL(tpg_aspect_strings);
+
+/*
+ * Sine table: sin[0] = 127 * sin(-180 degrees)
+ * sin[128] = 127 * sin(0 degrees)
+ * sin[256] = 127 * sin(180 degrees)
+ */
+static const s8 sin[257] = {
+ 0, -4, -7, -11, -13, -18, -20, -22, -26, -29, -33, -35, -37, -41, -43, -48,
+ -50, -52, -56, -58, -62, -63, -65, -69, -71, -75, -76, -78, -82, -83, -87, -88,
+ -90, -93, -94, -97, -99, -101, -103, -104, -107, -108, -110, -111, -112, -114, -115, -117,
+ -118, -119, -120, -121, -122, -123, -123, -124, -125, -125, -126, -126, -127, -127, -127, -127,
+ -127, -127, -127, -127, -126, -126, -125, -125, -124, -124, -123, -122, -121, -120, -119, -118,
+ -117, -116, -114, -113, -111, -110, -109, -107, -105, -103, -101, -100, -97, -96, -93, -91,
+ -90, -87, -85, -82, -80, -76, -75, -73, -69, -67, -63, -62, -60, -56, -54, -50,
+ -48, -46, -41, -39, -35, -33, -31, -26, -24, -20, -18, -15, -11, -9, -4, -2,
+ 0, 2, 4, 9, 11, 15, 18, 20, 24, 26, 31, 33, 35, 39, 41, 46,
+ 48, 50, 54, 56, 60, 62, 64, 67, 69, 73, 75, 76, 80, 82, 85, 87,
+ 90, 91, 93, 96, 97, 100, 101, 103, 105, 107, 109, 110, 111, 113, 114, 116,
+ 117, 118, 119, 120, 121, 122, 123, 124, 124, 125, 125, 126, 126, 127, 127, 127,
+ 127, 127, 127, 127, 127, 126, 126, 125, 125, 124, 123, 123, 122, 121, 120, 119,
+ 118, 117, 115, 114, 112, 111, 110, 108, 107, 104, 103, 101, 99, 97, 94, 93,
+ 90, 88, 87, 83, 82, 78, 76, 75, 71, 69, 65, 64, 62, 58, 56, 52,
+ 50, 48, 43, 41, 37, 35, 33, 29, 26, 22, 20, 18, 13, 11, 7, 4,
+ 0,
+};
+
+#define cos(idx) sin[((idx) + 64) % sizeof(sin)]
+
+/* Global font descriptor */
+static const u8 *font8x16;
+
+void tpg_set_font(const u8 *f)
+{
+ font8x16 = f;
+}
+EXPORT_SYMBOL_GPL(tpg_set_font);
+
+void tpg_init(struct tpg_data *tpg, unsigned w, unsigned h)
+{
+ memset(tpg, 0, sizeof(*tpg));
+ tpg->scaled_width = tpg->src_width = w;
+ tpg->src_height = tpg->buf_height = h;
+ tpg->crop.width = tpg->compose.width = w;
+ tpg->crop.height = tpg->compose.height = h;
+ tpg->recalc_colors = true;
+ tpg->recalc_square_border = true;
+ tpg->brightness = 128;
+ tpg->contrast = 128;
+ tpg->saturation = 128;
+ tpg->hue = 0;
+ tpg->mv_hor_mode = TPG_MOVE_NONE;
+ tpg->mv_vert_mode = TPG_MOVE_NONE;
+ tpg->field = V4L2_FIELD_NONE;
+ tpg_s_fourcc(tpg, V4L2_PIX_FMT_RGB24);
+ tpg->colorspace = V4L2_COLORSPACE_SRGB;
+ tpg->perc_fill = 100;
+}
+EXPORT_SYMBOL_GPL(tpg_init);
+
+int tpg_alloc(struct tpg_data *tpg, unsigned max_w)
+{
+ unsigned pat;
+ unsigned plane;
+
+ tpg->max_line_width = max_w;
+ for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++) {
+ for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+ unsigned pixelsz = plane ? 2 : 4;
+
+ tpg->lines[pat][plane] = vzalloc(max_w * 2 * pixelsz);
+ if (!tpg->lines[pat][plane])
+ return -ENOMEM;
+ if (plane == 0)
+ continue;
+ tpg->downsampled_lines[pat][plane] = vzalloc(max_w * 2 * pixelsz);
+ if (!tpg->downsampled_lines[pat][plane])
+ return -ENOMEM;
+ }
+ }
+ for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+ unsigned pixelsz = plane ? 2 : 4;
+
+ tpg->contrast_line[plane] = vzalloc(max_w * pixelsz);
+ if (!tpg->contrast_line[plane])
+ return -ENOMEM;
+ tpg->black_line[plane] = vzalloc(max_w * pixelsz);
+ if (!tpg->black_line[plane])
+ return -ENOMEM;
+ tpg->random_line[plane] = vzalloc(max_w * 2 * pixelsz);
+ if (!tpg->random_line[plane])
+ return -ENOMEM;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(tpg_alloc);
+
+void tpg_free(struct tpg_data *tpg)
+{
+ unsigned pat;
+ unsigned plane;
+
+ for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++)
+ for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+ vfree(tpg->lines[pat][plane]);
+ tpg->lines[pat][plane] = NULL;
+ if (plane == 0)
+ continue;
+ vfree(tpg->downsampled_lines[pat][plane]);
+ tpg->downsampled_lines[pat][plane] = NULL;
+ }
+ for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+ vfree(tpg->contrast_line[plane]);
+ vfree(tpg->black_line[plane]);
+ vfree(tpg->random_line[plane]);
+ tpg->contrast_line[plane] = NULL;
+ tpg->black_line[plane] = NULL;
+ tpg->random_line[plane] = NULL;
+ }
+}
+EXPORT_SYMBOL_GPL(tpg_free);
+
+bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
+{
+ tpg->fourcc = fourcc;
+ tpg->planes = 1;
+ tpg->buffers = 1;
+ tpg->recalc_colors = true;
+ tpg->interleaved = false;
+ tpg->vdownsampling[0] = 1;
+ tpg->hdownsampling[0] = 1;
+ tpg->hmask[0] = ~0;
+ tpg->hmask[1] = ~0;
+ tpg->hmask[2] = ~0;
+
+ switch (fourcc) {
+ case V4L2_PIX_FMT_SBGGR8:
+ case V4L2_PIX_FMT_SGBRG8:
+ case V4L2_PIX_FMT_SGRBG8:
+ case V4L2_PIX_FMT_SRGGB8:
+ case V4L2_PIX_FMT_SBGGR10:
+ case V4L2_PIX_FMT_SGBRG10:
+ case V4L2_PIX_FMT_SGRBG10:
+ case V4L2_PIX_FMT_SRGGB10:
+ case V4L2_PIX_FMT_SBGGR12:
+ case V4L2_PIX_FMT_SGBRG12:
+ case V4L2_PIX_FMT_SGRBG12:
+ case V4L2_PIX_FMT_SRGGB12:
+ tpg->interleaved = true;
+ tpg->vdownsampling[1] = 1;
+ tpg->hdownsampling[1] = 1;
+ tpg->planes = 2;
+ /* fall through */
+ case V4L2_PIX_FMT_RGB332:
+ case V4L2_PIX_FMT_RGB565:
+ case V4L2_PIX_FMT_RGB565X:
+ case V4L2_PIX_FMT_RGB444:
+ case V4L2_PIX_FMT_XRGB444:
+ case V4L2_PIX_FMT_ARGB444:
+ case V4L2_PIX_FMT_RGB555:
+ case V4L2_PIX_FMT_XRGB555:
+ case V4L2_PIX_FMT_ARGB555:
+ case V4L2_PIX_FMT_RGB555X:
+ case V4L2_PIX_FMT_XRGB555X:
+ case V4L2_PIX_FMT_ARGB555X:
+ case V4L2_PIX_FMT_BGR666:
+ case V4L2_PIX_FMT_RGB24:
+ case V4L2_PIX_FMT_BGR24:
+ case V4L2_PIX_FMT_RGB32:
+ case V4L2_PIX_FMT_BGR32:
+ case V4L2_PIX_FMT_XRGB32:
+ case V4L2_PIX_FMT_XBGR32:
+ case V4L2_PIX_FMT_ARGB32:
+ case V4L2_PIX_FMT_ABGR32:
+ case V4L2_PIX_FMT_GREY:
+ case V4L2_PIX_FMT_Y16:
+ case V4L2_PIX_FMT_Y16_BE:
+ tpg->is_yuv = false;
+ break;
+ case V4L2_PIX_FMT_YUV444:
+ case V4L2_PIX_FMT_YUV555:
+ case V4L2_PIX_FMT_YUV565:
+ case V4L2_PIX_FMT_YUV32:
+ tpg->is_yuv = true;
+ break;
+ case V4L2_PIX_FMT_YUV420M:
+ case V4L2_PIX_FMT_YVU420M:
+ tpg->buffers = 3;
+ /* fall through */
+ case V4L2_PIX_FMT_YUV420:
+ case V4L2_PIX_FMT_YVU420:
+ tpg->vdownsampling[1] = 2;
+ tpg->vdownsampling[2] = 2;
+ tpg->hdownsampling[1] = 2;
+ tpg->hdownsampling[2] = 2;
+ tpg->planes = 3;
+ tpg->is_yuv = true;
+ break;
+ case V4L2_PIX_FMT_YUV422M:
+ case V4L2_PIX_FMT_YVU422M:
+ tpg->buffers = 3;
+ /* fall through */
+ case V4L2_PIX_FMT_YUV422P:
+ tpg->vdownsampling[1] = 1;
+ tpg->vdownsampling[2] = 1;
+ tpg->hdownsampling[1] = 2;
+ tpg->hdownsampling[2] = 2;
+ tpg->planes = 3;
+ tpg->is_yuv = true;
+ break;
+ case V4L2_PIX_FMT_NV16M:
+ case V4L2_PIX_FMT_NV61M:
+ tpg->buffers = 2;
+ /* fall through */
+ case V4L2_PIX_FMT_NV16:
+ case V4L2_PIX_FMT_NV61:
+ tpg->vdownsampling[1] = 1;
+ tpg->hdownsampling[1] = 1;
+ tpg->hmask[1] = ~1;
+ tpg->planes = 2;
+ tpg->is_yuv = true;
+ break;
+ case V4L2_PIX_FMT_NV12M:
+ case V4L2_PIX_FMT_NV21M:
+ tpg->buffers = 2;
+ /* fall through */
+ case V4L2_PIX_FMT_NV12:
+ case V4L2_PIX_FMT_NV21:
+ tpg->vdownsampling[1] = 2;
+ tpg->hdownsampling[1] = 1;
+ tpg->hmask[1] = ~1;
+ tpg->planes = 2;
+ tpg->is_yuv = true;
+ break;
+ case V4L2_PIX_FMT_YUV444M:
+ case V4L2_PIX_FMT_YVU444M:
+ tpg->buffers = 3;
+ tpg->planes = 3;
+ tpg->vdownsampling[1] = 1;
+ tpg->vdownsampling[2] = 1;
+ tpg->hdownsampling[1] = 1;
+ tpg->hdownsampling[2] = 1;
+ tpg->is_yuv = true;
+ break;
+ case V4L2_PIX_FMT_NV24:
+ case V4L2_PIX_FMT_NV42:
+ tpg->vdownsampling[1] = 1;
+ tpg->hdownsampling[1] = 1;
+ tpg->planes = 2;
+ tpg->is_yuv = true;
+ break;
+ case V4L2_PIX_FMT_YUYV:
+ case V4L2_PIX_FMT_UYVY:
+ case V4L2_PIX_FMT_YVYU:
+ case V4L2_PIX_FMT_VYUY:
+ tpg->hmask[0] = ~1;
+ tpg->is_yuv = true;
+ break;
+ default:
+ return false;
+ }
+
+ switch (fourcc) {
+ case V4L2_PIX_FMT_GREY:
+ case V4L2_PIX_FMT_RGB332:
+ tpg->twopixelsize[0] = 2;
+ break;
+ case V4L2_PIX_FMT_RGB565:
+ case V4L2_PIX_FMT_RGB565X:
+ case V4L2_PIX_FMT_RGB444:
+ case V4L2_PIX_FMT_XRGB444:
+ case V4L2_PIX_FMT_ARGB444:
+ case V4L2_PIX_FMT_RGB555:
+ case V4L2_PIX_FMT_XRGB555:
+ case V4L2_PIX_FMT_ARGB555:
+ case V4L2_PIX_FMT_RGB555X:
+ case V4L2_PIX_FMT_XRGB555X:
+ case V4L2_PIX_FMT_ARGB555X:
+ case V4L2_PIX_FMT_YUYV:
+ case V4L2_PIX_FMT_UYVY:
+ case V4L2_PIX_FMT_YVYU:
+ case V4L2_PIX_FMT_VYUY:
+ case V4L2_PIX_FMT_YUV444:
+ case V4L2_PIX_FMT_YUV555:
+ case V4L2_PIX_FMT_YUV565:
+ case V4L2_PIX_FMT_Y16:
+ case V4L2_PIX_FMT_Y16_BE:
+ tpg->twopixelsize[0] = 2 * 2;
+ break;
+ case V4L2_PIX_FMT_RGB24:
+ case V4L2_PIX_FMT_BGR24:
+ tpg->twopixelsize[0] = 2 * 3;
+ break;
+ case V4L2_PIX_FMT_BGR666:
+ case V4L2_PIX_FMT_RGB32:
+ case V4L2_PIX_FMT_BGR32:
+ case V4L2_PIX_FMT_XRGB32:
+ case V4L2_PIX_FMT_XBGR32:
+ case V4L2_PIX_FMT_ARGB32:
+ case V4L2_PIX_FMT_ABGR32:
+ case V4L2_PIX_FMT_YUV32:
+ tpg->twopixelsize[0] = 2 * 4;
+ break;
+ case V4L2_PIX_FMT_NV12:
+ case V4L2_PIX_FMT_NV21:
+ case V4L2_PIX_FMT_NV12M:
+ case V4L2_PIX_FMT_NV21M:
+ case V4L2_PIX_FMT_NV16:
+ case V4L2_PIX_FMT_NV61:
+ case V4L2_PIX_FMT_NV16M:
+ case V4L2_PIX_FMT_NV61M:
+ case V4L2_PIX_FMT_SBGGR8:
+ case V4L2_PIX_FMT_SGBRG8:
+ case V4L2_PIX_FMT_SGRBG8:
+ case V4L2_PIX_FMT_SRGGB8:
+ tpg->twopixelsize[0] = 2;
+ tpg->twopixelsize[1] = 2;
+ break;
+ case V4L2_PIX_FMT_SRGGB10:
+ case V4L2_PIX_FMT_SGRBG10:
+ case V4L2_PIX_FMT_SGBRG10:
+ case V4L2_PIX_FMT_SBGGR10:
+ case V4L2_PIX_FMT_SRGGB12:
+ case V4L2_PIX_FMT_SGRBG12:
+ case V4L2_PIX_FMT_SGBRG12:
+ case V4L2_PIX_FMT_SBGGR12:
+ tpg->twopixelsize[0] = 4;
+ tpg->twopixelsize[1] = 4;
+ break;
+ case V4L2_PIX_FMT_YUV444M:
+ case V4L2_PIX_FMT_YVU444M:
+ case V4L2_PIX_FMT_YUV422M:
+ case V4L2_PIX_FMT_YVU422M:
+ case V4L2_PIX_FMT_YUV422P:
+ case V4L2_PIX_FMT_YUV420:
+ case V4L2_PIX_FMT_YVU420:
+ case V4L2_PIX_FMT_YUV420M:
+ case V4L2_PIX_FMT_YVU420M:
+ tpg->twopixelsize[0] = 2;
+ tpg->twopixelsize[1] = 2;
+ tpg->twopixelsize[2] = 2;
+ break;
+ case V4L2_PIX_FMT_NV24:
+ case V4L2_PIX_FMT_NV42:
+ tpg->twopixelsize[0] = 2;
+ tpg->twopixelsize[1] = 4;
+ break;
+ }
+ return true;
+}
+EXPORT_SYMBOL_GPL(tpg_s_fourcc);
+
+void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop,
+ const struct v4l2_rect *compose)
+{
+ tpg->crop = *crop;
+ tpg->compose = *compose;
+ tpg->scaled_width = (tpg->src_width * tpg->compose.width +
+ tpg->crop.width - 1) / tpg->crop.width;
+ tpg->scaled_width &= ~1;
+ if (tpg->scaled_width > tpg->max_line_width)
+ tpg->scaled_width = tpg->max_line_width;
+ if (tpg->scaled_width < 2)
+ tpg->scaled_width = 2;
+ tpg->recalc_lines = true;
+}
+EXPORT_SYMBOL_GPL(tpg_s_crop_compose);
+
+void tpg_reset_source(struct tpg_data *tpg, unsigned width, unsigned height,
+ u32 field)
+{
+ unsigned p;
+
+ tpg->src_width = width;
+ tpg->src_height = height;
+ tpg->field = field;
+ tpg->buf_height = height;
+ if (V4L2_FIELD_HAS_T_OR_B(field))
+ tpg->buf_height /= 2;
+ tpg->scaled_width = width;
+ tpg->crop.top = tpg->crop.left = 0;
+ tpg->crop.width = width;
+ tpg->crop.height = height;
+ tpg->compose.top = tpg->compose.left = 0;
+ tpg->compose.width = width;
+ tpg->compose.height = tpg->buf_height;
+ for (p = 0; p < tpg->planes; p++)
+ tpg->bytesperline[p] = (width * tpg->twopixelsize[p]) /
+ (2 * tpg->hdownsampling[p]);
+ tpg->recalc_square_border = true;
+}
+EXPORT_SYMBOL_GPL(tpg_reset_source);
+
+static enum tpg_color tpg_get_textbg_color(struct tpg_data *tpg)
+{
+ switch (tpg->pattern) {
+ case TPG_PAT_BLACK:
+ return TPG_COLOR_100_WHITE;
+ case TPG_PAT_CSC_COLORBAR:
+ return TPG_COLOR_CSC_BLACK;
+ default:
+ return TPG_COLOR_100_BLACK;
+ }
+}
+
+static enum tpg_color tpg_get_textfg_color(struct tpg_data *tpg)
+{
+ switch (tpg->pattern) {
+ case TPG_PAT_75_COLORBAR:
+ case TPG_PAT_CSC_COLORBAR:
+ return TPG_COLOR_CSC_WHITE;
+ case TPG_PAT_BLACK:
+ return TPG_COLOR_100_BLACK;
+ default:
+ return TPG_COLOR_100_WHITE;
+ }
+}
+
+static inline int rec709_to_linear(int v)
+{
+ v = clamp(v, 0, 0xff0);
+ return tpg_rec709_to_linear[v];
+}
+
+static inline int linear_to_rec709(int v)
+{
+ v = clamp(v, 0, 0xff0);
+ return tpg_linear_to_rec709[v];
+}
+
+static void rgb2ycbcr(const int m[3][3], int r, int g, int b,
+ int y_offset, int *y, int *cb, int *cr)
+{
+ *y = ((m[0][0] * r + m[0][1] * g + m[0][2] * b) >> 16) + (y_offset << 4);
+ *cb = ((m[1][0] * r + m[1][1] * g + m[1][2] * b) >> 16) + (128 << 4);
+ *cr = ((m[2][0] * r + m[2][1] * g + m[2][2] * b) >> 16) + (128 << 4);
+}
+
+static void color_to_ycbcr(struct tpg_data *tpg, int r, int g, int b,
+ int *y, int *cb, int *cr)
+{
+#define COEFF(v, r) ((int)(0.5 + (v) * (r) * 256.0))
+
+ static const int bt601[3][3] = {
+ { COEFF(0.299, 219), COEFF(0.587, 219), COEFF(0.114, 219) },
+ { COEFF(-0.169, 224), COEFF(-0.331, 224), COEFF(0.5, 224) },
+ { COEFF(0.5, 224), COEFF(-0.419, 224), COEFF(-0.081, 224) },
+ };
+ static const int bt601_full[3][3] = {
+ { COEFF(0.299, 255), COEFF(0.587, 255), COEFF(0.114, 255) },
+ { COEFF(-0.169, 255), COEFF(-0.331, 255), COEFF(0.5, 255) },
+ { COEFF(0.5, 255), COEFF(-0.419, 255), COEFF(-0.081, 255) },
+ };
+ static const int rec709[3][3] = {
+ { COEFF(0.2126, 219), COEFF(0.7152, 219), COEFF(0.0722, 219) },
+ { COEFF(-0.1146, 224), COEFF(-0.3854, 224), COEFF(0.5, 224) },
+ { COEFF(0.5, 224), COEFF(-0.4542, 224), COEFF(-0.0458, 224) },
+ };
+ static const int rec709_full[3][3] = {
+ { COEFF(0.2126, 255), COEFF(0.7152, 255), COEFF(0.0722, 255) },
+ { COEFF(-0.1146, 255), COEFF(-0.3854, 255), COEFF(0.5, 255) },
+ { COEFF(0.5, 255), COEFF(-0.4542, 255), COEFF(-0.0458, 255) },
+ };
+ static const int smpte240m[3][3] = {
+ { COEFF(0.212, 219), COEFF(0.701, 219), COEFF(0.087, 219) },
+ { COEFF(-0.116, 224), COEFF(-0.384, 224), COEFF(0.5, 224) },
+ { COEFF(0.5, 224), COEFF(-0.445, 224), COEFF(-0.055, 224) },
+ };
+ static const int smpte240m_full[3][3] = {
+ { COEFF(0.212, 255), COEFF(0.701, 255), COEFF(0.087, 255) },
+ { COEFF(-0.116, 255), COEFF(-0.384, 255), COEFF(0.5, 255) },
+ { COEFF(0.5, 255), COEFF(-0.445, 255), COEFF(-0.055, 255) },
+ };
+ static const int bt2020[3][3] = {
+ { COEFF(0.2627, 219), COEFF(0.6780, 219), COEFF(0.0593, 219) },
+ { COEFF(-0.1396, 224), COEFF(-0.3604, 224), COEFF(0.5, 224) },
+ { COEFF(0.5, 224), COEFF(-0.4598, 224), COEFF(-0.0402, 224) },
+ };
+ static const int bt2020_full[3][3] = {
+ { COEFF(0.2627, 255), COEFF(0.6780, 255), COEFF(0.0593, 255) },
+ { COEFF(-0.1396, 255), COEFF(-0.3604, 255), COEFF(0.5, 255) },
+ { COEFF(0.5, 255), COEFF(-0.4698, 255), COEFF(-0.0402, 255) },
+ };
+ static const int bt2020c[4] = {
+ COEFF(1.0 / 1.9404, 224), COEFF(1.0 / 1.5816, 224),
+ COEFF(1.0 / 1.7184, 224), COEFF(1.0 / 0.9936, 224),
+ };
+ static const int bt2020c_full[4] = {
+ COEFF(1.0 / 1.9404, 255), COEFF(1.0 / 1.5816, 255),
+ COEFF(1.0 / 1.7184, 255), COEFF(1.0 / 0.9936, 255),
+ };
+
+ bool full = tpg->real_quantization == V4L2_QUANTIZATION_FULL_RANGE;
+ unsigned y_offset = full ? 0 : 16;
+ int lin_y, yc;
+
+ switch (tpg->real_ycbcr_enc) {
+ case V4L2_YCBCR_ENC_601:
+ case V4L2_YCBCR_ENC_SYCC:
+ rgb2ycbcr(full ? bt601_full : bt601, r, g, b, y_offset, y, cb, cr);
+ break;
+ case V4L2_YCBCR_ENC_XV601:
+ /* Ignore quantization range, there is only one possible
+ * Y'CbCr encoding. */
+ rgb2ycbcr(bt601, r, g, b, 16, y, cb, cr);
+ break;
+ case V4L2_YCBCR_ENC_XV709:
+ /* Ignore quantization range, there is only one possible
+ * Y'CbCr encoding. */
+ rgb2ycbcr(rec709, r, g, b, 16, y, cb, cr);
+ break;
+ case V4L2_YCBCR_ENC_BT2020:
+ rgb2ycbcr(full ? bt2020_full : bt2020, r, g, b, y_offset, y, cb, cr);
+ break;
+ case V4L2_YCBCR_ENC_BT2020_CONST_LUM:
+ lin_y = (COEFF(0.2627, 255) * rec709_to_linear(r) +
+ COEFF(0.6780, 255) * rec709_to_linear(g) +
+ COEFF(0.0593, 255) * rec709_to_linear(b)) >> 16;
+ yc = linear_to_rec709(lin_y);
+ *y = full ? yc : (yc * 219) / 255 + (16 << 4);
+ if (b <= yc)
+ *cb = (((b - yc) * (full ? bt2020c_full[0] : bt2020c[0])) >> 16) + (128 << 4);
+ else
+ *cb = (((b - yc) * (full ? bt2020c_full[1] : bt2020c[1])) >> 16) + (128 << 4);
+ if (r <= yc)
+ *cr = (((r - yc) * (full ? bt2020c_full[2] : bt2020c[2])) >> 16) + (128 << 4);
+ else
+ *cr = (((r - yc) * (full ? bt2020c_full[3] : bt2020c[3])) >> 16) + (128 << 4);
+ break;
+ case V4L2_YCBCR_ENC_SMPTE240M:
+ rgb2ycbcr(full ? smpte240m_full : smpte240m, r, g, b, y_offset, y, cb, cr);
+ break;
+ case V4L2_YCBCR_ENC_709:
+ default:
+ rgb2ycbcr(full ? rec709_full : rec709, r, g, b, y_offset, y, cb, cr);
+ break;
+ }
+}
+
+static void ycbcr2rgb(const int m[3][3], int y, int cb, int cr,
+ int y_offset, int *r, int *g, int *b)
+{
+ y -= y_offset << 4;
+ cb -= 128 << 4;
+ cr -= 128 << 4;
+ *r = m[0][0] * y + m[0][1] * cb + m[0][2] * cr;
+ *g = m[1][0] * y + m[1][1] * cb + m[1][2] * cr;
+ *b = m[2][0] * y + m[2][1] * cb + m[2][2] * cr;
+ *r = clamp(*r >> 12, 0, 0xff0);
+ *g = clamp(*g >> 12, 0, 0xff0);
+ *b = clamp(*b >> 12, 0, 0xff0);
+}
+
+static void ycbcr_to_color(struct tpg_data *tpg, int y, int cb, int cr,
+ int *r, int *g, int *b)
+{
+#undef COEFF
+#define COEFF(v, r) ((int)(0.5 + (v) * ((255.0 * 255.0 * 16.0) / (r))))
+ static const int bt601[3][3] = {
+ { COEFF(1, 219), COEFF(0, 224), COEFF(1.4020, 224) },
+ { COEFF(1, 219), COEFF(-0.3441, 224), COEFF(-0.7141, 224) },
+ { COEFF(1, 219), COEFF(1.7720, 224), COEFF(0, 224) },
+ };
+ static const int bt601_full[3][3] = {
+ { COEFF(1, 255), COEFF(0, 255), COEFF(1.4020, 255) },
+ { COEFF(1, 255), COEFF(-0.3441, 255), COEFF(-0.7141, 255) },
+ { COEFF(1, 255), COEFF(1.7720, 255), COEFF(0, 255) },
+ };
+ static const int rec709[3][3] = {
+ { COEFF(1, 219), COEFF(0, 224), COEFF(1.5748, 224) },
+ { COEFF(1, 219), COEFF(-0.1873, 224), COEFF(-0.4681, 224) },
+ { COEFF(1, 219), COEFF(1.8556, 224), COEFF(0, 224) },
+ };
+ static const int rec709_full[3][3] = {
+ { COEFF(1, 255), COEFF(0, 255), COEFF(1.5748, 255) },
+ { COEFF(1, 255), COEFF(-0.1873, 255), COEFF(-0.4681, 255) },
+ { COEFF(1, 255), COEFF(1.8556, 255), COEFF(0, 255) },
+ };
+ static const int smpte240m[3][3] = {
+ { COEFF(1, 219), COEFF(0, 224), COEFF(1.5756, 224) },
+ { COEFF(1, 219), COEFF(-0.2253, 224), COEFF(-0.4767, 224) },
+ { COEFF(1, 219), COEFF(1.8270, 224), COEFF(0, 224) },
+ };
+ static const int smpte240m_full[3][3] = {
+ { COEFF(1, 255), COEFF(0, 255), COEFF(1.5756, 255) },
+ { COEFF(1, 255), COEFF(-0.2253, 255), COEFF(-0.4767, 255) },
+ { COEFF(1, 255), COEFF(1.8270, 255), COEFF(0, 255) },
+ };
+ static const int bt2020[3][3] = {
+ { COEFF(1, 219), COEFF(0, 224), COEFF(1.4746, 224) },
+ { COEFF(1, 219), COEFF(-0.1646, 224), COEFF(-0.5714, 224) },
+ { COEFF(1, 219), COEFF(1.8814, 224), COEFF(0, 224) },
+ };
+ static const int bt2020_full[3][3] = {
+ { COEFF(1, 255), COEFF(0, 255), COEFF(1.4746, 255) },
+ { COEFF(1, 255), COEFF(-0.1646, 255), COEFF(-0.5714, 255) },
+ { COEFF(1, 255), COEFF(1.8814, 255), COEFF(0, 255) },
+ };
+ static const int bt2020c[4] = {
+ COEFF(1.9404, 224), COEFF(1.5816, 224),
+ COEFF(1.7184, 224), COEFF(0.9936, 224),
+ };
+ static const int bt2020c_full[4] = {
+ COEFF(1.9404, 255), COEFF(1.5816, 255),
+ COEFF(1.7184, 255), COEFF(0.9936, 255),
+ };
+
+ bool full = tpg->real_quantization == V4L2_QUANTIZATION_FULL_RANGE;
+ unsigned y_offset = full ? 0 : 16;
+ int y_fac = full ? COEFF(1.0, 255) : COEFF(1.0, 219);
+ int lin_r, lin_g, lin_b, lin_y;
+
+ switch (tpg->real_ycbcr_enc) {
+ case V4L2_YCBCR_ENC_601:
+ case V4L2_YCBCR_ENC_SYCC:
+ ycbcr2rgb(full ? bt601_full : bt601, y, cb, cr, y_offset, r, g, b);
+ break;
+ case V4L2_YCBCR_ENC_XV601:
+ /* Ignore quantization range, there is only one possible
+ * Y'CbCr encoding. */
+ ycbcr2rgb(bt601, y, cb, cr, 16, r, g, b);
+ break;
+ case V4L2_YCBCR_ENC_XV709:
+ /* Ignore quantization range, there is only one possible
+ * Y'CbCr encoding. */
+ ycbcr2rgb(rec709, y, cb, cr, 16, r, g, b);
+ break;
+ case V4L2_YCBCR_ENC_BT2020:
+ ycbcr2rgb(full ? bt2020_full : bt2020, y, cb, cr, y_offset, r, g, b);
+ break;
+ case V4L2_YCBCR_ENC_BT2020_CONST_LUM:
+ y -= full ? 0 : 16 << 4;
+ cb -= 128 << 4;
+ cr -= 128 << 4;
+
+ if (cb <= 0)
+ *b = y_fac * y + (full ? bt2020c_full[0] : bt2020c[0]) * cb;
+ else
+ *b = y_fac * y + (full ? bt2020c_full[1] : bt2020c[1]) * cb;
+ *b = *b >> 12;
+ if (cr <= 0)
+ *r = y_fac * y + (full ? bt2020c_full[2] : bt2020c[2]) * cr;
+ else
+ *r = y_fac * y + (full ? bt2020c_full[3] : bt2020c[3]) * cr;
+ *r = *r >> 12;
+ lin_r = rec709_to_linear(*r);
+ lin_b = rec709_to_linear(*b);
+ lin_y = rec709_to_linear((y * 255) / (full ? 255 : 219));
+
+ lin_g = COEFF(1.0 / 0.6780, 255) * lin_y -
+ COEFF(0.2627 / 0.6780, 255) * lin_r -
+ COEFF(0.0593 / 0.6780, 255) * lin_b;
+ *g = linear_to_rec709(lin_g >> 12);
+ break;
+ case V4L2_YCBCR_ENC_SMPTE240M:
+ ycbcr2rgb(full ? smpte240m_full : smpte240m, y, cb, cr, y_offset, r, g, b);
+ break;
+ case V4L2_YCBCR_ENC_709:
+ default:
+ ycbcr2rgb(full ? rec709_full : rec709, y, cb, cr, y_offset, r, g, b);
+ break;
+ }
+}
+
+/* precalculate color bar values to speed up rendering */
+static void precalculate_color(struct tpg_data *tpg, int k)
+{
+ int col = k;
+ int r = tpg_colors[col].r;
+ int g = tpg_colors[col].g;
+ int b = tpg_colors[col].b;
+
+ if (k == TPG_COLOR_TEXTBG) {
+ col = tpg_get_textbg_color(tpg);
+
+ r = tpg_colors[col].r;
+ g = tpg_colors[col].g;
+ b = tpg_colors[col].b;
+ } else if (k == TPG_COLOR_TEXTFG) {
+ col = tpg_get_textfg_color(tpg);
+
+ r = tpg_colors[col].r;
+ g = tpg_colors[col].g;
+ b = tpg_colors[col].b;
+ } else if (tpg->pattern == TPG_PAT_NOISE) {
+ r = g = b = prandom_u32_max(256);
+ } else if (k == TPG_COLOR_RANDOM) {
+ r = g = b = tpg->qual_offset + prandom_u32_max(196);
+ } else if (k >= TPG_COLOR_RAMP) {
+ r = g = b = k - TPG_COLOR_RAMP;
+ }
+
+ if (tpg->pattern == TPG_PAT_CSC_COLORBAR && col <= TPG_COLOR_CSC_BLACK) {
+ r = tpg_csc_colors[tpg->colorspace][tpg->real_xfer_func][col].r;
+ g = tpg_csc_colors[tpg->colorspace][tpg->real_xfer_func][col].g;
+ b = tpg_csc_colors[tpg->colorspace][tpg->real_xfer_func][col].b;
+ } else {
+ r <<= 4;
+ g <<= 4;
+ b <<= 4;
+ }
+ if (tpg->qual == TPG_QUAL_GRAY || tpg->fourcc == V4L2_PIX_FMT_GREY ||
+ tpg->fourcc == V4L2_PIX_FMT_Y16 ||
+ tpg->fourcc == V4L2_PIX_FMT_Y16_BE) {
+ /* Rec. 709 Luma function */
+ /* (0.2126, 0.7152, 0.0722) * (255 * 256) */
+ r = g = b = (13879 * r + 46688 * g + 4713 * b) >> 16;
+ }
+
+ /*
+ * The assumption is that the RGB output is always full range,
+ * so only if the rgb_range overrides the 'real' rgb range do
+ * we need to convert the RGB values.
+ *
+ * Remember that r, g and b are still in the 0 - 0xff0 range.
+ */
+ if (tpg->real_rgb_range == V4L2_DV_RGB_RANGE_LIMITED &&
+ tpg->rgb_range == V4L2_DV_RGB_RANGE_FULL) {
+ /*
+ * Convert from full range (which is what r, g and b are)
+ * to limited range (which is the 'real' RGB range), which
+ * is then interpreted as full range.
+ */
+ r = (r * 219) / 255 + (16 << 4);
+ g = (g * 219) / 255 + (16 << 4);
+ b = (b * 219) / 255 + (16 << 4);
+ } else if (tpg->real_rgb_range != V4L2_DV_RGB_RANGE_LIMITED &&
+ tpg->rgb_range == V4L2_DV_RGB_RANGE_LIMITED) {
+ /*
+ * Clamp r, g and b to the limited range and convert to full
+ * range since that's what we deliver.
+ */
+ r = clamp(r, 16 << 4, 235 << 4);
+ g = clamp(g, 16 << 4, 235 << 4);
+ b = clamp(b, 16 << 4, 235 << 4);
+ r = (r - (16 << 4)) * 255 / 219;
+ g = (g - (16 << 4)) * 255 / 219;
+ b = (b - (16 << 4)) * 255 / 219;
+ }
+
+ if (tpg->brightness != 128 || tpg->contrast != 128 ||
+ tpg->saturation != 128 || tpg->hue) {
+ /* Implement these operations */
+ int y, cb, cr;
+ int tmp_cb, tmp_cr;
+
+ /* First convert to YCbCr */
+
+ color_to_ycbcr(tpg, r, g, b, &y, &cb, &cr);
+
+ y = (16 << 4) + ((y - (16 << 4)) * tpg->contrast) / 128;
+ y += (tpg->brightness << 4) - (128 << 4);
+
+ cb -= 128 << 4;
+ cr -= 128 << 4;
+ tmp_cb = (cb * cos(128 + tpg->hue)) / 127 + (cr * sin[128 + tpg->hue]) / 127;
+ tmp_cr = (cr * cos(128 + tpg->hue)) / 127 - (cb * sin[128 + tpg->hue]) / 127;
+
+ cb = (128 << 4) + (tmp_cb * tpg->contrast * tpg->saturation) / (128 * 128);
+ cr = (128 << 4) + (tmp_cr * tpg->contrast * tpg->saturation) / (128 * 128);
+ if (tpg->is_yuv) {
+ tpg->colors[k][0] = clamp(y >> 4, 1, 254);
+ tpg->colors[k][1] = clamp(cb >> 4, 1, 254);
+ tpg->colors[k][2] = clamp(cr >> 4, 1, 254);
+ return;
+ }
+ ycbcr_to_color(tpg, y, cb, cr, &r, &g, &b);
+ }
+
+ if (tpg->is_yuv) {
+ /* Convert to YCbCr */
+ int y, cb, cr;
+
+ color_to_ycbcr(tpg, r, g, b, &y, &cb, &cr);
+
+ if (tpg->real_quantization == V4L2_QUANTIZATION_LIM_RANGE) {
+ y = clamp(y, 16 << 4, 235 << 4);
+ cb = clamp(cb, 16 << 4, 240 << 4);
+ cr = clamp(cr, 16 << 4, 240 << 4);
+ }
+ y = clamp(y >> 4, 1, 254);
+ cb = clamp(cb >> 4, 1, 254);
+ cr = clamp(cr >> 4, 1, 254);
+ switch (tpg->fourcc) {
+ case V4L2_PIX_FMT_YUV444:
+ y >>= 4;
+ cb >>= 4;
+ cr >>= 4;
+ break;
+ case V4L2_PIX_FMT_YUV555:
+ y >>= 3;
+ cb >>= 3;
+ cr >>= 3;
+ break;
+ case V4L2_PIX_FMT_YUV565:
+ y >>= 3;
+ cb >>= 2;
+ cr >>= 3;
+ break;
+ }
+ tpg->colors[k][0] = y;
+ tpg->colors[k][1] = cb;
+ tpg->colors[k][2] = cr;
+ } else {
+ if (tpg->real_quantization == V4L2_QUANTIZATION_LIM_RANGE) {
+ r = (r * 219) / 255 + (16 << 4);
+ g = (g * 219) / 255 + (16 << 4);
+ b = (b * 219) / 255 + (16 << 4);
+ }
+ switch (tpg->fourcc) {
+ case V4L2_PIX_FMT_RGB332:
+ r >>= 9;
+ g >>= 9;
+ b >>= 10;
+ break;
+ case V4L2_PIX_FMT_RGB565:
+ case V4L2_PIX_FMT_RGB565X:
+ r >>= 7;
+ g >>= 6;
+ b >>= 7;
+ break;
+ case V4L2_PIX_FMT_RGB444:
+ case V4L2_PIX_FMT_XRGB444:
+ case V4L2_PIX_FMT_ARGB444:
+ r >>= 8;
+ g >>= 8;
+ b >>= 8;
+ break;
+ case V4L2_PIX_FMT_RGB555:
+ case V4L2_PIX_FMT_XRGB555:
+ case V4L2_PIX_FMT_ARGB555:
+ case V4L2_PIX_FMT_RGB555X:
+ case V4L2_PIX_FMT_XRGB555X:
+ case V4L2_PIX_FMT_ARGB555X:
+ r >>= 7;
+ g >>= 7;
+ b >>= 7;
+ break;
+ case V4L2_PIX_FMT_BGR666:
+ r >>= 6;
+ g >>= 6;
+ b >>= 6;
+ break;
+ default:
+ r >>= 4;
+ g >>= 4;
+ b >>= 4;
+ break;
+ }
+
+ tpg->colors[k][0] = r;
+ tpg->colors[k][1] = g;
+ tpg->colors[k][2] = b;
+ }
+}
+
+static void tpg_precalculate_colors(struct tpg_data *tpg)
+{
+ int k;
+
+ for (k = 0; k < TPG_COLOR_MAX; k++)
+ precalculate_color(tpg, k);
+}
+
+/* 'odd' is true for pixels 1, 3, 5, etc. and false for pixels 0, 2, 4, etc. */
+static void gen_twopix(struct tpg_data *tpg,
+ u8 buf[TPG_MAX_PLANES][8], int color, bool odd)
+{
+ unsigned offset = odd * tpg->twopixelsize[0] / 2;
+ u8 alpha = tpg->alpha_component;
+ u8 r_y, g_u, b_v;
+
+ if (tpg->alpha_red_only && color != TPG_COLOR_CSC_RED &&
+ color != TPG_COLOR_100_RED &&
+ color != TPG_COLOR_75_RED)
+ alpha = 0;
+ if (color == TPG_COLOR_RANDOM)
+ precalculate_color(tpg, color);
+ r_y = tpg->colors[color][0]; /* R or precalculated Y */
+ g_u = tpg->colors[color][1]; /* G or precalculated U */
+ b_v = tpg->colors[color][2]; /* B or precalculated V */
+
+ switch (tpg->fourcc) {
+ case V4L2_PIX_FMT_GREY:
+ buf[0][offset] = r_y;
+ break;
+ case V4L2_PIX_FMT_Y16:
+ /*
+ * Ideally both bytes should be set to r_y, but then you won't
+ * be able to detect endian problems. So keep it 0 except for
+ * the corner case where r_y is 0xff so white really will be
+ * white (0xffff).
+ */
+ buf[0][offset] = r_y == 0xff ? r_y : 0;
+ buf[0][offset+1] = r_y;
+ break;
+ case V4L2_PIX_FMT_Y16_BE:
+ /* See comment for V4L2_PIX_FMT_Y16 above */
+ buf[0][offset] = r_y;
+ buf[0][offset+1] = r_y == 0xff ? r_y : 0;
+ break;
+ case V4L2_PIX_FMT_YUV422M:
+ case V4L2_PIX_FMT_YUV422P:
+ case V4L2_PIX_FMT_YUV420:
+ case V4L2_PIX_FMT_YUV420M:
+ buf[0][offset] = r_y;
+ if (odd) {
+ buf[1][0] = (buf[1][0] + g_u) / 2;
+ buf[2][0] = (buf[2][0] + b_v) / 2;
+ buf[1][1] = buf[1][0];
+ buf[2][1] = buf[2][0];
+ break;
+ }
+ buf[1][0] = g_u;
+ buf[2][0] = b_v;
+ break;
+ case V4L2_PIX_FMT_YVU422M:
+ case V4L2_PIX_FMT_YVU420:
+ case V4L2_PIX_FMT_YVU420M:
+ buf[0][offset] = r_y;
+ if (odd) {
+ buf[1][0] = (buf[1][0] + b_v) / 2;
+ buf[2][0] = (buf[2][0] + g_u) / 2;
+ buf[1][1] = buf[1][0];
+ buf[2][1] = buf[2][0];
+ break;
+ }
+ buf[1][0] = b_v;
+ buf[2][0] = g_u;
+ break;
+
+ case V4L2_PIX_FMT_NV12:
+ case V4L2_PIX_FMT_NV12M:
+ case V4L2_PIX_FMT_NV16:
+ case V4L2_PIX_FMT_NV16M:
+ buf[0][offset] = r_y;
+ if (odd) {
+ buf[1][0] = (buf[1][0] + g_u) / 2;
+ buf[1][1] = (buf[1][1] + b_v) / 2;
+ break;
+ }
+ buf[1][0] = g_u;
+ buf[1][1] = b_v;
+ break;
+ case V4L2_PIX_FMT_NV21:
+ case V4L2_PIX_FMT_NV21M:
+ case V4L2_PIX_FMT_NV61:
+ case V4L2_PIX_FMT_NV61M:
+ buf[0][offset] = r_y;
+ if (odd) {
+ buf[1][0] = (buf[1][0] + b_v) / 2;
+ buf[1][1] = (buf[1][1] + g_u) / 2;
+ break;
+ }
+ buf[1][0] = b_v;
+ buf[1][1] = g_u;
+ break;
+
+ case V4L2_PIX_FMT_YUV444M:
+ buf[0][offset] = r_y;
+ buf[1][offset] = g_u;
+ buf[2][offset] = b_v;
+ break;
+
+ case V4L2_PIX_FMT_YVU444M:
+ buf[0][offset] = r_y;
+ buf[1][offset] = b_v;
+ buf[2][offset] = g_u;
+ break;
+
+ case V4L2_PIX_FMT_NV24:
+ buf[0][offset] = r_y;
+ buf[1][2 * offset] = g_u;
+ buf[1][2 * offset + 1] = b_v;
+ break;
+
+ case V4L2_PIX_FMT_NV42:
+ buf[0][offset] = r_y;
+ buf[1][2 * offset] = b_v;
+ buf[1][2 * offset + 1] = g_u;
+ break;
+
+ case V4L2_PIX_FMT_YUYV:
+ buf[0][offset] = r_y;
+ if (odd) {
+ buf[0][1] = (buf[0][1] + g_u) / 2;
+ buf[0][3] = (buf[0][3] + b_v) / 2;
+ break;
+ }
+ buf[0][1] = g_u;
+ buf[0][3] = b_v;
+ break;
+ case V4L2_PIX_FMT_UYVY:
+ buf[0][offset + 1] = r_y;
+ if (odd) {
+ buf[0][0] = (buf[0][0] + g_u) / 2;
+ buf[0][2] = (buf[0][2] + b_v) / 2;
+ break;
+ }
+ buf[0][0] = g_u;
+ buf[0][2] = b_v;
+ break;
+ case V4L2_PIX_FMT_YVYU:
+ buf[0][offset] = r_y;
+ if (odd) {
+ buf[0][1] = (buf[0][1] + b_v) / 2;
+ buf[0][3] = (buf[0][3] + g_u) / 2;
+ break;
+ }
+ buf[0][1] = b_v;
+ buf[0][3] = g_u;
+ break;
+ case V4L2_PIX_FMT_VYUY:
+ buf[0][offset + 1] = r_y;
+ if (odd) {
+ buf[0][0] = (buf[0][0] + b_v) / 2;
+ buf[0][2] = (buf[0][2] + g_u) / 2;
+ break;
+ }
+ buf[0][0] = b_v;
+ buf[0][2] = g_u;
+ break;
+ case V4L2_PIX_FMT_RGB332:
+ buf[0][offset] = (r_y << 5) | (g_u << 2) | b_v;
+ break;
+ case V4L2_PIX_FMT_YUV565:
+ case V4L2_PIX_FMT_RGB565:
+ buf[0][offset] = (g_u << 5) | b_v;
+ buf[0][offset + 1] = (r_y << 3) | (g_u >> 3);
+ break;
+ case V4L2_PIX_FMT_RGB565X:
+ buf[0][offset] = (r_y << 3) | (g_u >> 3);
+ buf[0][offset + 1] = (g_u << 5) | b_v;
+ break;
+ case V4L2_PIX_FMT_RGB444:
+ case V4L2_PIX_FMT_XRGB444:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_YUV444:
+ case V4L2_PIX_FMT_ARGB444:
+ buf[0][offset] = (g_u << 4) | b_v;
+ buf[0][offset + 1] = (alpha & 0xf0) | r_y;
+ break;
+ case V4L2_PIX_FMT_RGB555:
+ case V4L2_PIX_FMT_XRGB555:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_YUV555:
+ case V4L2_PIX_FMT_ARGB555:
+ buf[0][offset] = (g_u << 5) | b_v;
+ buf[0][offset + 1] = (alpha & 0x80) | (r_y << 2) | (g_u >> 3);
+ break;
+ case V4L2_PIX_FMT_RGB555X:
+ case V4L2_PIX_FMT_XRGB555X:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_ARGB555X:
+ buf[0][offset] = (alpha & 0x80) | (r_y << 2) | (g_u >> 3);
+ buf[0][offset + 1] = (g_u << 5) | b_v;
+ break;
+ case V4L2_PIX_FMT_RGB24:
+ buf[0][offset] = r_y;
+ buf[0][offset + 1] = g_u;
+ buf[0][offset + 2] = b_v;
+ break;
+ case V4L2_PIX_FMT_BGR24:
+ buf[0][offset] = b_v;
+ buf[0][offset + 1] = g_u;
+ buf[0][offset + 2] = r_y;
+ break;
+ case V4L2_PIX_FMT_BGR666:
+ buf[0][offset] = (b_v << 2) | (g_u >> 4);
+ buf[0][offset + 1] = (g_u << 4) | (r_y >> 2);
+ buf[0][offset + 2] = r_y << 6;
+ buf[0][offset + 3] = 0;
+ break;
+ case V4L2_PIX_FMT_RGB32:
+ case V4L2_PIX_FMT_XRGB32:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_YUV32:
+ case V4L2_PIX_FMT_ARGB32:
+ buf[0][offset] = alpha;
+ buf[0][offset + 1] = r_y;
+ buf[0][offset + 2] = g_u;
+ buf[0][offset + 3] = b_v;
+ break;
+ case V4L2_PIX_FMT_BGR32:
+ case V4L2_PIX_FMT_XBGR32:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_ABGR32:
+ buf[0][offset] = b_v;
+ buf[0][offset + 1] = g_u;
+ buf[0][offset + 2] = r_y;
+ buf[0][offset + 3] = alpha;
+ break;
+ case V4L2_PIX_FMT_SBGGR8:
+ buf[0][offset] = odd ? g_u : b_v;
+ buf[1][offset] = odd ? r_y : g_u;
+ break;
+ case V4L2_PIX_FMT_SGBRG8:
+ buf[0][offset] = odd ? b_v : g_u;
+ buf[1][offset] = odd ? g_u : r_y;
+ break;
+ case V4L2_PIX_FMT_SGRBG8:
+ buf[0][offset] = odd ? r_y : g_u;
+ buf[1][offset] = odd ? g_u : b_v;
+ break;
+ case V4L2_PIX_FMT_SRGGB8:
+ buf[0][offset] = odd ? g_u : r_y;
+ buf[1][offset] = odd ? b_v : g_u;
+ break;
+ case V4L2_PIX_FMT_SBGGR10:
+ buf[0][offset] = odd ? g_u << 2 : b_v << 2;
+ buf[0][offset + 1] = odd ? g_u >> 6 : b_v >> 6;
+ buf[1][offset] = odd ? r_y << 2 : g_u << 2;
+ buf[1][offset + 1] = odd ? r_y >> 6 : g_u >> 6;
+ buf[0][offset] |= (buf[0][offset] >> 2) & 3;
+ buf[1][offset] |= (buf[1][offset] >> 2) & 3;
+ break;
+ case V4L2_PIX_FMT_SGBRG10:
+ buf[0][offset] = odd ? b_v << 2 : g_u << 2;
+ buf[0][offset + 1] = odd ? b_v >> 6 : g_u >> 6;
+ buf[1][offset] = odd ? g_u << 2 : r_y << 2;
+ buf[1][offset + 1] = odd ? g_u >> 6 : r_y >> 6;
+ buf[0][offset] |= (buf[0][offset] >> 2) & 3;
+ buf[1][offset] |= (buf[1][offset] >> 2) & 3;
+ break;
+ case V4L2_PIX_FMT_SGRBG10:
+ buf[0][offset] = odd ? r_y << 2 : g_u << 2;
+ buf[0][offset + 1] = odd ? r_y >> 6 : g_u >> 6;
+ buf[1][offset] = odd ? g_u << 2 : b_v << 2;
+ buf[1][offset + 1] = odd ? g_u >> 6 : b_v >> 6;
+ buf[0][offset] |= (buf[0][offset] >> 2) & 3;
+ buf[1][offset] |= (buf[1][offset] >> 2) & 3;
+ break;
+ case V4L2_PIX_FMT_SRGGB10:
+ buf[0][offset] = odd ? g_u << 2 : r_y << 2;
+ buf[0][offset + 1] = odd ? g_u >> 6 : r_y >> 6;
+ buf[1][offset] = odd ? b_v << 2 : g_u << 2;
+ buf[1][offset + 1] = odd ? b_v >> 6 : g_u >> 6;
+ buf[0][offset] |= (buf[0][offset] >> 2) & 3;
+ buf[1][offset] |= (buf[1][offset] >> 2) & 3;
+ break;
+ case V4L2_PIX_FMT_SBGGR12:
+ buf[0][offset] = odd ? g_u << 4 : b_v << 4;
+ buf[0][offset + 1] = odd ? g_u >> 4 : b_v >> 4;
+ buf[1][offset] = odd ? r_y << 4 : g_u << 4;
+ buf[1][offset + 1] = odd ? r_y >> 4 : g_u >> 4;
+ buf[0][offset] |= (buf[0][offset] >> 4) & 0xf;
+ buf[1][offset] |= (buf[1][offset] >> 4) & 0xf;
+ break;
+ case V4L2_PIX_FMT_SGBRG12:
+ buf[0][offset] = odd ? b_v << 4 : g_u << 4;
+ buf[0][offset + 1] = odd ? b_v >> 4 : g_u >> 4;
+ buf[1][offset] = odd ? g_u << 4 : r_y << 4;
+ buf[1][offset + 1] = odd ? g_u >> 4 : r_y >> 4;
+ buf[0][offset] |= (buf[0][offset] >> 4) & 0xf;
+ buf[1][offset] |= (buf[1][offset] >> 4) & 0xf;
+ break;
+ case V4L2_PIX_FMT_SGRBG12:
+ buf[0][offset] = odd ? r_y << 4 : g_u << 4;
+ buf[0][offset + 1] = odd ? r_y >> 4 : g_u >> 4;
+ buf[1][offset] = odd ? g_u << 4 : b_v << 4;
+ buf[1][offset + 1] = odd ? g_u >> 4 : b_v >> 4;
+ buf[0][offset] |= (buf[0][offset] >> 4) & 0xf;
+ buf[1][offset] |= (buf[1][offset] >> 4) & 0xf;
+ break;
+ case V4L2_PIX_FMT_SRGGB12:
+ buf[0][offset] = odd ? g_u << 4 : r_y << 4;
+ buf[0][offset + 1] = odd ? g_u >> 4 : r_y >> 4;
+ buf[1][offset] = odd ? b_v << 4 : g_u << 4;
+ buf[1][offset + 1] = odd ? b_v >> 4 : g_u >> 4;
+ buf[0][offset] |= (buf[0][offset] >> 4) & 0xf;
+ buf[1][offset] |= (buf[1][offset] >> 4) & 0xf;
+ break;
+ }
+}
+
+unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line)
+{
+ switch (tpg->fourcc) {
+ case V4L2_PIX_FMT_SBGGR8:
+ case V4L2_PIX_FMT_SGBRG8:
+ case V4L2_PIX_FMT_SGRBG8:
+ case V4L2_PIX_FMT_SRGGB8:
+ case V4L2_PIX_FMT_SBGGR10:
+ case V4L2_PIX_FMT_SGBRG10:
+ case V4L2_PIX_FMT_SGRBG10:
+ case V4L2_PIX_FMT_SRGGB10:
+ case V4L2_PIX_FMT_SBGGR12:
+ case V4L2_PIX_FMT_SGBRG12:
+ case V4L2_PIX_FMT_SGRBG12:
+ case V4L2_PIX_FMT_SRGGB12:
+ return buf_line & 1;
+ default:
+ return 0;
+ }
+}
+EXPORT_SYMBOL_GPL(tpg_g_interleaved_plane);
+
+/* Return how many pattern lines are used by the current pattern. */
+static unsigned tpg_get_pat_lines(const struct tpg_data *tpg)
+{
+ switch (tpg->pattern) {
+ case TPG_PAT_CHECKERS_16X16:
+ case TPG_PAT_CHECKERS_2X2:
+ case TPG_PAT_CHECKERS_1X1:
+ case TPG_PAT_COLOR_CHECKERS_2X2:
+ case TPG_PAT_COLOR_CHECKERS_1X1:
+ case TPG_PAT_ALTERNATING_HLINES:
+ case TPG_PAT_CROSS_1_PIXEL:
+ case TPG_PAT_CROSS_2_PIXELS:
+ case TPG_PAT_CROSS_10_PIXELS:
+ return 2;
+ case TPG_PAT_100_COLORSQUARES:
+ case TPG_PAT_100_HCOLORBAR:
+ return 8;
+ default:
+ return 1;
+ }
+}
+
+/* Which pattern line should be used for the given frame line. */
+static unsigned tpg_get_pat_line(const struct tpg_data *tpg, unsigned line)
+{
+ switch (tpg->pattern) {
+ case TPG_PAT_CHECKERS_16X16:
+ return (line >> 4) & 1;
+ case TPG_PAT_CHECKERS_1X1:
+ case TPG_PAT_COLOR_CHECKERS_1X1:
+ case TPG_PAT_ALTERNATING_HLINES:
+ return line & 1;
+ case TPG_PAT_CHECKERS_2X2:
+ case TPG_PAT_COLOR_CHECKERS_2X2:
+ return (line & 2) >> 1;
+ case TPG_PAT_100_COLORSQUARES:
+ case TPG_PAT_100_HCOLORBAR:
+ return (line * 8) / tpg->src_height;
+ case TPG_PAT_CROSS_1_PIXEL:
+ return line == tpg->src_height / 2;
+ case TPG_PAT_CROSS_2_PIXELS:
+ return (line + 1) / 2 == tpg->src_height / 4;
+ case TPG_PAT_CROSS_10_PIXELS:
+ return (line + 10) / 20 == tpg->src_height / 40;
+ default:
+ return 0;
+ }
+}
+
+/*
+ * Which color should be used for the given pattern line and X coordinate.
+ * Note: x is in the range 0 to 2 * tpg->src_width.
+ */
+static enum tpg_color tpg_get_color(const struct tpg_data *tpg,
+ unsigned pat_line, unsigned x)
+{
+ /* Maximum number of bars are TPG_COLOR_MAX - otherwise, the input print code
+ should be modified */
+ static const enum tpg_color bars[3][8] = {
+ /* Standard ITU-R 75% color bar sequence */
+ { TPG_COLOR_CSC_WHITE, TPG_COLOR_75_YELLOW,
+ TPG_COLOR_75_CYAN, TPG_COLOR_75_GREEN,
+ TPG_COLOR_75_MAGENTA, TPG_COLOR_75_RED,
+ TPG_COLOR_75_BLUE, TPG_COLOR_100_BLACK, },
+ /* Standard ITU-R 100% color bar sequence */
+ { TPG_COLOR_100_WHITE, TPG_COLOR_100_YELLOW,
+ TPG_COLOR_100_CYAN, TPG_COLOR_100_GREEN,
+ TPG_COLOR_100_MAGENTA, TPG_COLOR_100_RED,
+ TPG_COLOR_100_BLUE, TPG_COLOR_100_BLACK, },
+ /* Color bar sequence suitable to test CSC */
+ { TPG_COLOR_CSC_WHITE, TPG_COLOR_CSC_YELLOW,
+ TPG_COLOR_CSC_CYAN, TPG_COLOR_CSC_GREEN,
+ TPG_COLOR_CSC_MAGENTA, TPG_COLOR_CSC_RED,
+ TPG_COLOR_CSC_BLUE, TPG_COLOR_CSC_BLACK, },
+ };
+
+ switch (tpg->pattern) {
+ case TPG_PAT_75_COLORBAR:
+ case TPG_PAT_100_COLORBAR:
+ case TPG_PAT_CSC_COLORBAR:
+ return bars[tpg->pattern][((x * 8) / tpg->src_width) % 8];
+ case TPG_PAT_100_COLORSQUARES:
+ return bars[1][(pat_line + (x * 8) / tpg->src_width) % 8];
+ case TPG_PAT_100_HCOLORBAR:
+ return bars[1][pat_line];
+ case TPG_PAT_BLACK:
+ return TPG_COLOR_100_BLACK;
+ case TPG_PAT_WHITE:
+ return TPG_COLOR_100_WHITE;
+ case TPG_PAT_RED:
+ return TPG_COLOR_100_RED;
+ case TPG_PAT_GREEN:
+ return TPG_COLOR_100_GREEN;
+ case TPG_PAT_BLUE:
+ return TPG_COLOR_100_BLUE;
+ case TPG_PAT_CHECKERS_16X16:
+ return (((x >> 4) & 1) ^ (pat_line & 1)) ?
+ TPG_COLOR_100_BLACK : TPG_COLOR_100_WHITE;
+ case TPG_PAT_CHECKERS_1X1:
+ return ((x & 1) ^ (pat_line & 1)) ?
+ TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
+ case TPG_PAT_COLOR_CHECKERS_1X1:
+ return ((x & 1) ^ (pat_line & 1)) ?
+ TPG_COLOR_100_RED : TPG_COLOR_100_BLUE;
+ case TPG_PAT_CHECKERS_2X2:
+ return (((x >> 1) & 1) ^ (pat_line & 1)) ?
+ TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
+ case TPG_PAT_COLOR_CHECKERS_2X2:
+ return (((x >> 1) & 1) ^ (pat_line & 1)) ?
+ TPG_COLOR_100_RED : TPG_COLOR_100_BLUE;
+ case TPG_PAT_ALTERNATING_HLINES:
+ return pat_line ? TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
+ case TPG_PAT_ALTERNATING_VLINES:
+ return (x & 1) ? TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
+ case TPG_PAT_CROSS_1_PIXEL:
+ if (pat_line || (x % tpg->src_width) == tpg->src_width / 2)
+ return TPG_COLOR_100_BLACK;
+ return TPG_COLOR_100_WHITE;
+ case TPG_PAT_CROSS_2_PIXELS:
+ if (pat_line || ((x % tpg->src_width) + 1) / 2 == tpg->src_width / 4)
+ return TPG_COLOR_100_BLACK;
+ return TPG_COLOR_100_WHITE;
+ case TPG_PAT_CROSS_10_PIXELS:
+ if (pat_line || ((x % tpg->src_width) + 10) / 20 == tpg->src_width / 40)
+ return TPG_COLOR_100_BLACK;
+ return TPG_COLOR_100_WHITE;
+ case TPG_PAT_GRAY_RAMP:
+ return TPG_COLOR_RAMP + ((x % tpg->src_width) * 256) / tpg->src_width;
+ default:
+ return TPG_COLOR_100_RED;
+ }
+}
+
+/*
+ * Given the pixel aspect ratio and video aspect ratio calculate the
+ * coordinates of a centered square and the coordinates of the border of
+ * the active video area. The coordinates are relative to the source
+ * frame rectangle.
+ */
+static void tpg_calculate_square_border(struct tpg_data *tpg)
+{
+ unsigned w = tpg->src_width;
+ unsigned h = tpg->src_height;
+ unsigned sq_w, sq_h;
+
+ sq_w = (w * 2 / 5) & ~1;
+ if (((w - sq_w) / 2) & 1)
+ sq_w += 2;
+ sq_h = sq_w;
+ tpg->square.width = sq_w;
+ if (tpg->vid_aspect == TPG_VIDEO_ASPECT_16X9_ANAMORPHIC) {
+ unsigned ana_sq_w = (sq_w / 4) * 3;
+
+ if (((w - ana_sq_w) / 2) & 1)
+ ana_sq_w += 2;
+ tpg->square.width = ana_sq_w;
+ }
+ tpg->square.left = (w - tpg->square.width) / 2;
+ if (tpg->pix_aspect == TPG_PIXEL_ASPECT_NTSC)
+ sq_h = sq_w * 10 / 11;
+ else if (tpg->pix_aspect == TPG_PIXEL_ASPECT_PAL)
+ sq_h = sq_w * 59 / 54;
+ tpg->square.height = sq_h;
+ tpg->square.top = (h - sq_h) / 2;
+ tpg->border.left = 0;
+ tpg->border.width = w;
+ tpg->border.top = 0;
+ tpg->border.height = h;
+ switch (tpg->vid_aspect) {
+ case TPG_VIDEO_ASPECT_4X3:
+ if (tpg->pix_aspect)
+ return;
+ if (3 * w >= 4 * h) {
+ tpg->border.width = ((4 * h) / 3) & ~1;
+ if (((w - tpg->border.width) / 2) & ~1)
+ tpg->border.width -= 2;
+ tpg->border.left = (w - tpg->border.width) / 2;
+ break;
+ }
+ tpg->border.height = ((3 * w) / 4) & ~1;
+ tpg->border.top = (h - tpg->border.height) / 2;
+ break;
+ case TPG_VIDEO_ASPECT_14X9_CENTRE:
+ if (tpg->pix_aspect) {
+ tpg->border.height = tpg->pix_aspect == TPG_PIXEL_ASPECT_NTSC ? 420 : 506;
+ tpg->border.top = (h - tpg->border.height) / 2;
+ break;
+ }
+ if (9 * w >= 14 * h) {
+ tpg->border.width = ((14 * h) / 9) & ~1;
+ if (((w - tpg->border.width) / 2) & ~1)
+ tpg->border.width -= 2;
+ tpg->border.left = (w - tpg->border.width) / 2;
+ break;
+ }
+ tpg->border.height = ((9 * w) / 14) & ~1;
+ tpg->border.top = (h - tpg->border.height) / 2;
+ break;
+ case TPG_VIDEO_ASPECT_16X9_CENTRE:
+ if (tpg->pix_aspect) {
+ tpg->border.height = tpg->pix_aspect == TPG_PIXEL_ASPECT_NTSC ? 368 : 442;
+ tpg->border.top = (h - tpg->border.height) / 2;
+ break;
+ }
+ if (9 * w >= 16 * h) {
+ tpg->border.width = ((16 * h) / 9) & ~1;
+ if (((w - tpg->border.width) / 2) & ~1)
+ tpg->border.width -= 2;
+ tpg->border.left = (w - tpg->border.width) / 2;
+ break;
+ }
+ tpg->border.height = ((9 * w) / 16) & ~1;
+ tpg->border.top = (h - tpg->border.height) / 2;
+ break;
+ default:
+ break;
+ }
+}
+
+static void tpg_precalculate_line(struct tpg_data *tpg)
+{
+ enum tpg_color contrast;
+ u8 pix[TPG_MAX_PLANES][8];
+ unsigned pat;
+ unsigned p;
+ unsigned x;
+
+ switch (tpg->pattern) {
+ case TPG_PAT_GREEN:
+ contrast = TPG_COLOR_100_RED;
+ break;
+ case TPG_PAT_CSC_COLORBAR:
+ contrast = TPG_COLOR_CSC_GREEN;
+ break;
+ default:
+ contrast = TPG_COLOR_100_GREEN;
+ break;
+ }
+
+ for (pat = 0; pat < tpg_get_pat_lines(tpg); pat++) {
+ /* Coarse scaling with Bresenham */
+ unsigned int_part = tpg->src_width / tpg->scaled_width;
+ unsigned fract_part = tpg->src_width % tpg->scaled_width;
+ unsigned src_x = 0;
+ unsigned error = 0;
+
+ for (x = 0; x < tpg->scaled_width * 2; x += 2) {
+ unsigned real_x = src_x;
+ enum tpg_color color1, color2;
+
+ real_x = tpg->hflip ? tpg->src_width * 2 - real_x - 2 : real_x;
+ color1 = tpg_get_color(tpg, pat, real_x);
+
+ src_x += int_part;
+ error += fract_part;
+ if (error >= tpg->scaled_width) {
+ error -= tpg->scaled_width;
+ src_x++;
+ }
+
+ real_x = src_x;
+ real_x = tpg->hflip ? tpg->src_width * 2 - real_x - 2 : real_x;
+ color2 = tpg_get_color(tpg, pat, real_x);
+
+ src_x += int_part;
+ error += fract_part;
+ if (error >= tpg->scaled_width) {
+ error -= tpg->scaled_width;
+ src_x++;
+ }
+
+ gen_twopix(tpg, pix, tpg->hflip ? color2 : color1, 0);
+ gen_twopix(tpg, pix, tpg->hflip ? color1 : color2, 1);
+ for (p = 0; p < tpg->planes; p++) {
+ unsigned twopixsize = tpg->twopixelsize[p];
+ unsigned hdiv = tpg->hdownsampling[p];
+ u8 *pos = tpg->lines[pat][p] + tpg_hdiv(tpg, p, x);
+
+ memcpy(pos, pix[p], twopixsize / hdiv);
+ }
+ }
+ }
+
+ if (tpg->vdownsampling[tpg->planes - 1] > 1) {
+ unsigned pat_lines = tpg_get_pat_lines(tpg);
+
+ for (pat = 0; pat < pat_lines; pat++) {
+ unsigned next_pat = (pat + 1) % pat_lines;
+
+ for (p = 1; p < tpg->planes; p++) {
+ unsigned w = tpg_hdiv(tpg, p, tpg->scaled_width * 2);
+ u8 *pos1 = tpg->lines[pat][p];
+ u8 *pos2 = tpg->lines[next_pat][p];
+ u8 *dest = tpg->downsampled_lines[pat][p];
+
+ for (x = 0; x < w; x++, pos1++, pos2++, dest++)
+ *dest = ((u16)*pos1 + (u16)*pos2) / 2;
+ }
+ }
+ }
+
+ gen_twopix(tpg, pix, contrast, 0);
+ gen_twopix(tpg, pix, contrast, 1);
+ for (p = 0; p < tpg->planes; p++) {
+ unsigned twopixsize = tpg->twopixelsize[p];
+ u8 *pos = tpg->contrast_line[p];
+
+ for (x = 0; x < tpg->scaled_width; x += 2, pos += twopixsize)
+ memcpy(pos, pix[p], twopixsize);
+ }
+
+ gen_twopix(tpg, pix, TPG_COLOR_100_BLACK, 0);
+ gen_twopix(tpg, pix, TPG_COLOR_100_BLACK, 1);
+ for (p = 0; p < tpg->planes; p++) {
+ unsigned twopixsize = tpg->twopixelsize[p];
+ u8 *pos = tpg->black_line[p];
+
+ for (x = 0; x < tpg->scaled_width; x += 2, pos += twopixsize)
+ memcpy(pos, pix[p], twopixsize);
+ }
+
+ for (x = 0; x < tpg->scaled_width * 2; x += 2) {
+ gen_twopix(tpg, pix, TPG_COLOR_RANDOM, 0);
+ gen_twopix(tpg, pix, TPG_COLOR_RANDOM, 1);
+ for (p = 0; p < tpg->planes; p++) {
+ unsigned twopixsize = tpg->twopixelsize[p];
+ u8 *pos = tpg->random_line[p] + x * twopixsize / 2;
+
+ memcpy(pos, pix[p], twopixsize);
+ }
+ }
+
+ gen_twopix(tpg, tpg->textbg, TPG_COLOR_TEXTBG, 0);
+ gen_twopix(tpg, tpg->textbg, TPG_COLOR_TEXTBG, 1);
+ gen_twopix(tpg, tpg->textfg, TPG_COLOR_TEXTFG, 0);
+ gen_twopix(tpg, tpg->textfg, TPG_COLOR_TEXTFG, 1);
+}
+
+/* need this to do rgb24 rendering */
+typedef struct { u16 __; u8 _; } __packed x24;
+
+#define PRINTSTR(PIXTYPE) do { \
+ unsigned vdiv = tpg->vdownsampling[p]; \
+ unsigned hdiv = tpg->hdownsampling[p]; \
+ int line; \
+ PIXTYPE fg; \
+ PIXTYPE bg; \
+ memcpy(&fg, tpg->textfg[p], sizeof(PIXTYPE)); \
+ memcpy(&bg, tpg->textbg[p], sizeof(PIXTYPE)); \
+ \
+ for (line = first; line < 16; line += vdiv * step) { \
+ int l = tpg->vflip ? 15 - line : line; \
+ PIXTYPE *pos = (PIXTYPE *)(basep[p][(line / vdiv) & 1] + \
+ ((y * step + l) / (vdiv * div)) * tpg->bytesperline[p] + \
+ (x / hdiv) * sizeof(PIXTYPE)); \
+ unsigned s; \
+ \
+ for (s = 0; s < len; s++) { \
+ u8 chr = font8x16[text[s] * 16 + line]; \
+ \
+ if (hdiv == 2 && tpg->hflip) { \
+ pos[3] = (chr & (0x01 << 6) ? fg : bg); \
+ pos[2] = (chr & (0x01 << 4) ? fg : bg); \
+ pos[1] = (chr & (0x01 << 2) ? fg : bg); \
+ pos[0] = (chr & (0x01 << 0) ? fg : bg); \
+ } else if (hdiv == 2) { \
+ pos[0] = (chr & (0x01 << 7) ? fg : bg); \
+ pos[1] = (chr & (0x01 << 5) ? fg : bg); \
+ pos[2] = (chr & (0x01 << 3) ? fg : bg); \
+ pos[3] = (chr & (0x01 << 1) ? fg : bg); \
+ } else if (tpg->hflip) { \
+ pos[7] = (chr & (0x01 << 7) ? fg : bg); \
+ pos[6] = (chr & (0x01 << 6) ? fg : bg); \
+ pos[5] = (chr & (0x01 << 5) ? fg : bg); \
+ pos[4] = (chr & (0x01 << 4) ? fg : bg); \
+ pos[3] = (chr & (0x01 << 3) ? fg : bg); \
+ pos[2] = (chr & (0x01 << 2) ? fg : bg); \
+ pos[1] = (chr & (0x01 << 1) ? fg : bg); \
+ pos[0] = (chr & (0x01 << 0) ? fg : bg); \
+ } else { \
+ pos[0] = (chr & (0x01 << 7) ? fg : bg); \
+ pos[1] = (chr & (0x01 << 6) ? fg : bg); \
+ pos[2] = (chr & (0x01 << 5) ? fg : bg); \
+ pos[3] = (chr & (0x01 << 4) ? fg : bg); \
+ pos[4] = (chr & (0x01 << 3) ? fg : bg); \
+ pos[5] = (chr & (0x01 << 2) ? fg : bg); \
+ pos[6] = (chr & (0x01 << 1) ? fg : bg); \
+ pos[7] = (chr & (0x01 << 0) ? fg : bg); \
+ } \
+ \
+ pos += (tpg->hflip ? -8 : 8) / hdiv; \
+ } \
+ } \
+} while (0)
+
+static noinline void tpg_print_str_2(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
+ unsigned p, unsigned first, unsigned div, unsigned step,
+ int y, int x, char *text, unsigned len)
+{
+ PRINTSTR(u8);
+}
+
+static noinline void tpg_print_str_4(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
+ unsigned p, unsigned first, unsigned div, unsigned step,
+ int y, int x, char *text, unsigned len)
+{
+ PRINTSTR(u16);
+}
+
+static noinline void tpg_print_str_6(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
+ unsigned p, unsigned first, unsigned div, unsigned step,
+ int y, int x, char *text, unsigned len)
+{
+ PRINTSTR(x24);
+}
+
+static noinline void tpg_print_str_8(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
+ unsigned p, unsigned first, unsigned div, unsigned step,
+ int y, int x, char *text, unsigned len)
+{
+ PRINTSTR(u32);
+}
+
+void tpg_gen_text(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
+ int y, int x, char *text)
+{
+ unsigned step = V4L2_FIELD_HAS_T_OR_B(tpg->field) ? 2 : 1;
+ unsigned div = step;
+ unsigned first = 0;
+ unsigned len = strlen(text);
+ unsigned p;
+
+ if (font8x16 == NULL || basep == NULL)
+ return;
+
+ /* Checks if it is possible to show string */
+ if (y + 16 >= tpg->compose.height || x + 8 >= tpg->compose.width)
+ return;
+
+ if (len > (tpg->compose.width - x) / 8)
+ len = (tpg->compose.width - x) / 8;
+ if (tpg->vflip)
+ y = tpg->compose.height - y - 16;
+ if (tpg->hflip)
+ x = tpg->compose.width - x - 8;
+ y += tpg->compose.top;
+ x += tpg->compose.left;
+ if (tpg->field == V4L2_FIELD_BOTTOM)
+ first = 1;
+ else if (tpg->field == V4L2_FIELD_SEQ_TB || tpg->field == V4L2_FIELD_SEQ_BT)
+ div = 2;
+
+ for (p = 0; p < tpg->planes; p++) {
+ /* Print text */
+ switch (tpg->twopixelsize[p]) {
+ case 2:
+ tpg_print_str_2(tpg, basep, p, first, div, step, y, x,
+ text, len);
+ break;
+ case 4:
+ tpg_print_str_4(tpg, basep, p, first, div, step, y, x,
+ text, len);
+ break;
+ case 6:
+ tpg_print_str_6(tpg, basep, p, first, div, step, y, x,
+ text, len);
+ break;
+ case 8:
+ tpg_print_str_8(tpg, basep, p, first, div, step, y, x,
+ text, len);
+ break;
+ }
+ }
+}
+EXPORT_SYMBOL_GPL(tpg_gen_text);
+
+void tpg_update_mv_step(struct tpg_data *tpg)
+{
+ int factor = tpg->mv_hor_mode > TPG_MOVE_NONE ? -1 : 1;
+
+ if (tpg->hflip)
+ factor = -factor;
+ switch (tpg->mv_hor_mode) {
+ case TPG_MOVE_NEG_FAST:
+ case TPG_MOVE_POS_FAST:
+ tpg->mv_hor_step = ((tpg->src_width + 319) / 320) * 4;
+ break;
+ case TPG_MOVE_NEG:
+ case TPG_MOVE_POS:
+ tpg->mv_hor_step = ((tpg->src_width + 639) / 640) * 4;
+ break;
+ case TPG_MOVE_NEG_SLOW:
+ case TPG_MOVE_POS_SLOW:
+ tpg->mv_hor_step = 2;
+ break;
+ case TPG_MOVE_NONE:
+ tpg->mv_hor_step = 0;
+ break;
+ }
+ if (factor < 0)
+ tpg->mv_hor_step = tpg->src_width - tpg->mv_hor_step;
+
+ factor = tpg->mv_vert_mode > TPG_MOVE_NONE ? -1 : 1;
+ switch (tpg->mv_vert_mode) {
+ case TPG_MOVE_NEG_FAST:
+ case TPG_MOVE_POS_FAST:
+ tpg->mv_vert_step = ((tpg->src_width + 319) / 320) * 4;
+ break;
+ case TPG_MOVE_NEG:
+ case TPG_MOVE_POS:
+ tpg->mv_vert_step = ((tpg->src_width + 639) / 640) * 4;
+ break;
+ case TPG_MOVE_NEG_SLOW:
+ case TPG_MOVE_POS_SLOW:
+ tpg->mv_vert_step = 1;
+ break;
+ case TPG_MOVE_NONE:
+ tpg->mv_vert_step = 0;
+ break;
+ }
+ if (factor < 0)
+ tpg->mv_vert_step = tpg->src_height - tpg->mv_vert_step;
+}
+EXPORT_SYMBOL_GPL(tpg_update_mv_step);
+
+/* Map the line number relative to the crop rectangle to a frame line number */
+static unsigned tpg_calc_frameline(const struct tpg_data *tpg, unsigned src_y,
+ unsigned field)
+{
+ switch (field) {
+ case V4L2_FIELD_TOP:
+ return tpg->crop.top + src_y * 2;
+ case V4L2_FIELD_BOTTOM:
+ return tpg->crop.top + src_y * 2 + 1;
+ default:
+ return src_y + tpg->crop.top;
+ }
+}
+
+/*
+ * Map the line number relative to the compose rectangle to a destination
+ * buffer line number.
+ */
+static unsigned tpg_calc_buffer_line(const struct tpg_data *tpg, unsigned y,
+ unsigned field)
+{
+ y += tpg->compose.top;
+ switch (field) {
+ case V4L2_FIELD_SEQ_TB:
+ if (y & 1)
+ return tpg->buf_height / 2 + y / 2;
+ return y / 2;
+ case V4L2_FIELD_SEQ_BT:
+ if (y & 1)
+ return y / 2;
+ return tpg->buf_height / 2 + y / 2;
+ default:
+ return y;
+ }
+}
+
+static void tpg_recalc(struct tpg_data *tpg)
+{
+ if (tpg->recalc_colors) {
+ tpg->recalc_colors = false;
+ tpg->recalc_lines = true;
+ tpg->real_xfer_func = tpg->xfer_func;
+ tpg->real_ycbcr_enc = tpg->ycbcr_enc;
+ tpg->real_quantization = tpg->quantization;
+
+ if (tpg->xfer_func == V4L2_XFER_FUNC_DEFAULT)
+ tpg->real_xfer_func =
+ V4L2_MAP_XFER_FUNC_DEFAULT(tpg->colorspace);
+
+ if (tpg->ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT)
+ tpg->real_ycbcr_enc =
+ V4L2_MAP_YCBCR_ENC_DEFAULT(tpg->colorspace);
+
+ if (tpg->quantization == V4L2_QUANTIZATION_DEFAULT)
+ tpg->real_quantization =
+ V4L2_MAP_QUANTIZATION_DEFAULT(!tpg->is_yuv,
+ tpg->colorspace, tpg->real_ycbcr_enc);
+
+ tpg_precalculate_colors(tpg);
+ }
+ if (tpg->recalc_square_border) {
+ tpg->recalc_square_border = false;
+ tpg_calculate_square_border(tpg);
+ }
+ if (tpg->recalc_lines) {
+ tpg->recalc_lines = false;
+ tpg_precalculate_line(tpg);
+ }
+}
+
+void tpg_calc_text_basep(struct tpg_data *tpg,
+ u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf)
+{
+ unsigned stride = tpg->bytesperline[p];
+ unsigned h = tpg->buf_height;
+
+ tpg_recalc(tpg);
+
+ basep[p][0] = vbuf;
+ basep[p][1] = vbuf;
+ h /= tpg->vdownsampling[p];
+ if (tpg->field == V4L2_FIELD_SEQ_TB)
+ basep[p][1] += h * stride / 2;
+ else if (tpg->field == V4L2_FIELD_SEQ_BT)
+ basep[p][0] += h * stride / 2;
+ if (p == 0 && tpg->interleaved)
+ tpg_calc_text_basep(tpg, basep, 1, vbuf);
+}
+EXPORT_SYMBOL_GPL(tpg_calc_text_basep);
+
+static int tpg_pattern_avg(const struct tpg_data *tpg,
+ unsigned pat1, unsigned pat2)
+{
+ unsigned pat_lines = tpg_get_pat_lines(tpg);
+
+ if (pat1 == (pat2 + 1) % pat_lines)
+ return pat2;
+ if (pat2 == (pat1 + 1) % pat_lines)
+ return pat1;
+ return -1;
+}
+
+void tpg_log_status(struct tpg_data *tpg)
+{
+ pr_info("tpg source WxH: %ux%u (%s)\n",
+ tpg->src_width, tpg->src_height,
+ tpg->is_yuv ? "YCbCr" : "RGB");
+ pr_info("tpg field: %u\n", tpg->field);
+ pr_info("tpg crop: %ux%u@%dx%d\n", tpg->crop.width, tpg->crop.height,
+ tpg->crop.left, tpg->crop.top);
+ pr_info("tpg compose: %ux%u@%dx%d\n", tpg->compose.width, tpg->compose.height,
+ tpg->compose.left, tpg->compose.top);
+ pr_info("tpg colorspace: %d\n", tpg->colorspace);
+ pr_info("tpg transfer function: %d/%d\n", tpg->xfer_func, tpg->real_xfer_func);
+ pr_info("tpg Y'CbCr encoding: %d/%d\n", tpg->ycbcr_enc, tpg->real_ycbcr_enc);
+ pr_info("tpg quantization: %d/%d\n", tpg->quantization, tpg->real_quantization);
+ pr_info("tpg RGB range: %d/%d\n", tpg->rgb_range, tpg->real_rgb_range);
+}
+EXPORT_SYMBOL_GPL(tpg_log_status);
+
+/*
+ * This struct contains common parameters used by both the drawing of the
+ * test pattern and the drawing of the extras (borders, square, etc.)
+ */
+struct tpg_draw_params {
+ /* common data */
+ bool is_tv;
+ bool is_60hz;
+ unsigned twopixsize;
+ unsigned img_width;
+ unsigned stride;
+ unsigned hmax;
+ unsigned frame_line;
+ unsigned frame_line_next;
+
+ /* test pattern */
+ unsigned mv_hor_old;
+ unsigned mv_hor_new;
+ unsigned mv_vert_old;
+ unsigned mv_vert_new;
+
+ /* extras */
+ unsigned wss_width;
+ unsigned wss_random_offset;
+ unsigned sav_eav_f;
+ unsigned left_pillar_width;
+ unsigned right_pillar_start;
+};
+
+static void tpg_fill_params_pattern(const struct tpg_data *tpg, unsigned p,
+ struct tpg_draw_params *params)
+{
+ params->mv_hor_old =
+ tpg_hscale_div(tpg, p, tpg->mv_hor_count % tpg->src_width);
+ params->mv_hor_new =
+ tpg_hscale_div(tpg, p, (tpg->mv_hor_count + tpg->mv_hor_step) %
+ tpg->src_width);
+ params->mv_vert_old = tpg->mv_vert_count % tpg->src_height;
+ params->mv_vert_new =
+ (tpg->mv_vert_count + tpg->mv_vert_step) % tpg->src_height;
+}
+
+static void tpg_fill_params_extras(const struct tpg_data *tpg,
+ unsigned p,
+ struct tpg_draw_params *params)
+{
+ unsigned left_pillar_width = 0;
+ unsigned right_pillar_start = params->img_width;
+
+ params->wss_width = tpg->crop.left < tpg->src_width / 2 ?
+ tpg->src_width / 2 - tpg->crop.left : 0;
+ if (params->wss_width > tpg->crop.width)
+ params->wss_width = tpg->crop.width;
+ params->wss_width = tpg_hscale_div(tpg, p, params->wss_width);
+ params->wss_random_offset =
+ params->twopixsize * prandom_u32_max(tpg->src_width / 2);
+
+ if (tpg->crop.left < tpg->border.left) {
+ left_pillar_width = tpg->border.left - tpg->crop.left;
+ if (left_pillar_width > tpg->crop.width)
+ left_pillar_width = tpg->crop.width;
+ left_pillar_width = tpg_hscale_div(tpg, p, left_pillar_width);
+ }
+ params->left_pillar_width = left_pillar_width;
+
+ if (tpg->crop.left + tpg->crop.width >
+ tpg->border.left + tpg->border.width) {
+ right_pillar_start =
+ tpg->border.left + tpg->border.width - tpg->crop.left;
+ right_pillar_start =
+ tpg_hscale_div(tpg, p, right_pillar_start);
+ if (right_pillar_start > params->img_width)
+ right_pillar_start = params->img_width;
+ }
+ params->right_pillar_start = right_pillar_start;
+
+ params->sav_eav_f = tpg->field ==
+ (params->is_60hz ? V4L2_FIELD_TOP : V4L2_FIELD_BOTTOM);
+}
+
+static void tpg_fill_plane_extras(const struct tpg_data *tpg,
+ const struct tpg_draw_params *params,
+ unsigned p, unsigned h, u8 *vbuf)
+{
+ unsigned twopixsize = params->twopixsize;
+ unsigned img_width = params->img_width;
+ unsigned frame_line = params->frame_line;
+ const struct v4l2_rect *sq = &tpg->square;
+ const struct v4l2_rect *b = &tpg->border;
+ const struct v4l2_rect *c = &tpg->crop;
+
+ if (params->is_tv && !params->is_60hz &&
+ frame_line == 0 && params->wss_width) {
+ /*
+ * Replace the first half of the top line of a 50 Hz frame
+ * with random data to simulate a WSS signal.
+ */
+ u8 *wss = tpg->random_line[p] + params->wss_random_offset;
+
+ memcpy(vbuf, wss, params->wss_width);
+ }
+
+ if (tpg->show_border && frame_line >= b->top &&
+ frame_line < b->top + b->height) {
+ unsigned bottom = b->top + b->height - 1;
+ unsigned left = params->left_pillar_width;
+ unsigned right = params->right_pillar_start;
+
+ if (frame_line == b->top || frame_line == b->top + 1 ||
+ frame_line == bottom || frame_line == bottom - 1) {
+ memcpy(vbuf + left, tpg->contrast_line[p],
+ right - left);
+ } else {
+ if (b->left >= c->left &&
+ b->left < c->left + c->width)
+ memcpy(vbuf + left,
+ tpg->contrast_line[p], twopixsize);
+ if (b->left + b->width > c->left &&
+ b->left + b->width <= c->left + c->width)
+ memcpy(vbuf + right - twopixsize,
+ tpg->contrast_line[p], twopixsize);
+ }
+ }
+ if (tpg->qual != TPG_QUAL_NOISE && frame_line >= b->top &&
+ frame_line < b->top + b->height) {
+ memcpy(vbuf, tpg->black_line[p], params->left_pillar_width);
+ memcpy(vbuf + params->right_pillar_start, tpg->black_line[p],
+ img_width - params->right_pillar_start);
+ }
+ if (tpg->show_square && frame_line >= sq->top &&
+ frame_line < sq->top + sq->height &&
+ sq->left < c->left + c->width &&
+ sq->left + sq->width >= c->left) {
+ unsigned left = sq->left;
+ unsigned width = sq->width;
+
+ if (c->left > left) {
+ width -= c->left - left;
+ left = c->left;
+ }
+ if (c->left + c->width < left + width)
+ width -= left + width - c->left - c->width;
+ left -= c->left;
+ left = tpg_hscale_div(tpg, p, left);
+ width = tpg_hscale_div(tpg, p, width);
+ memcpy(vbuf + left, tpg->contrast_line[p], width);
+ }
+ if (tpg->insert_sav) {
+ unsigned offset = tpg_hdiv(tpg, p, tpg->compose.width / 3);
+ u8 *p = vbuf + offset;
+ unsigned vact = 0, hact = 0;
+
+ p[0] = 0xff;
+ p[1] = 0;
+ p[2] = 0;
+ p[3] = 0x80 | (params->sav_eav_f << 6) |
+ (vact << 5) | (hact << 4) |
+ ((hact ^ vact) << 3) |
+ ((hact ^ params->sav_eav_f) << 2) |
+ ((params->sav_eav_f ^ vact) << 1) |
+ (hact ^ vact ^ params->sav_eav_f);
+ }
+ if (tpg->insert_eav) {
+ unsigned offset = tpg_hdiv(tpg, p, tpg->compose.width * 2 / 3);
+ u8 *p = vbuf + offset;
+ unsigned vact = 0, hact = 1;
+
+ p[0] = 0xff;
+ p[1] = 0;
+ p[2] = 0;
+ p[3] = 0x80 | (params->sav_eav_f << 6) |
+ (vact << 5) | (hact << 4) |
+ ((hact ^ vact) << 3) |
+ ((hact ^ params->sav_eav_f) << 2) |
+ ((params->sav_eav_f ^ vact) << 1) |
+ (hact ^ vact ^ params->sav_eav_f);
+ }
+}
+
+static void tpg_fill_plane_pattern(const struct tpg_data *tpg,
+ const struct tpg_draw_params *params,
+ unsigned p, unsigned h, u8 *vbuf)
+{
+ unsigned twopixsize = params->twopixsize;
+ unsigned img_width = params->img_width;
+ unsigned mv_hor_old = params->mv_hor_old;
+ unsigned mv_hor_new = params->mv_hor_new;
+ unsigned mv_vert_old = params->mv_vert_old;
+ unsigned mv_vert_new = params->mv_vert_new;
+ unsigned frame_line = params->frame_line;
+ unsigned frame_line_next = params->frame_line_next;
+ unsigned line_offset = tpg_hscale_div(tpg, p, tpg->crop.left);
+ bool even;
+ bool fill_blank = false;
+ unsigned pat_line_old;
+ unsigned pat_line_new;
+ u8 *linestart_older;
+ u8 *linestart_newer;
+ u8 *linestart_top;
+ u8 *linestart_bottom;
+
+ even = !(frame_line & 1);
+
+ if (h >= params->hmax) {
+ if (params->hmax == tpg->compose.height)
+ return;
+ if (!tpg->perc_fill_blank)
+ return;
+ fill_blank = true;
+ }
+
+ if (tpg->vflip) {
+ frame_line = tpg->src_height - frame_line - 1;
+ frame_line_next = tpg->src_height - frame_line_next - 1;
+ }
+
+ if (fill_blank) {
+ linestart_older = tpg->contrast_line[p];
+ linestart_newer = tpg->contrast_line[p];
+ } else if (tpg->qual != TPG_QUAL_NOISE &&
+ (frame_line < tpg->border.top ||
+ frame_line >= tpg->border.top + tpg->border.height)) {
+ linestart_older = tpg->black_line[p];
+ linestart_newer = tpg->black_line[p];
+ } else if (tpg->pattern == TPG_PAT_NOISE || tpg->qual == TPG_QUAL_NOISE) {
+ linestart_older = tpg->random_line[p] +
+ twopixsize * prandom_u32_max(tpg->src_width / 2);
+ linestart_newer = tpg->random_line[p] +
+ twopixsize * prandom_u32_max(tpg->src_width / 2);
+ } else {
+ unsigned frame_line_old =
+ (frame_line + mv_vert_old) % tpg->src_height;
+ unsigned frame_line_new =
+ (frame_line + mv_vert_new) % tpg->src_height;
+ unsigned pat_line_next_old;
+ unsigned pat_line_next_new;
+
+ pat_line_old = tpg_get_pat_line(tpg, frame_line_old);
+ pat_line_new = tpg_get_pat_line(tpg, frame_line_new);
+ linestart_older = tpg->lines[pat_line_old][p] + mv_hor_old;
+ linestart_newer = tpg->lines[pat_line_new][p] + mv_hor_new;
+
+ if (tpg->vdownsampling[p] > 1 && frame_line != frame_line_next) {
+ int avg_pat;
+
+ /*
+ * Now decide whether we need to use downsampled_lines[].
+ * That's necessary if the two lines use different patterns.
+ */
+ pat_line_next_old = tpg_get_pat_line(tpg,
+ (frame_line_next + mv_vert_old) % tpg->src_height);
+ pat_line_next_new = tpg_get_pat_line(tpg,
+ (frame_line_next + mv_vert_new) % tpg->src_height);
+
+ switch (tpg->field) {
+ case V4L2_FIELD_INTERLACED:
+ case V4L2_FIELD_INTERLACED_BT:
+ case V4L2_FIELD_INTERLACED_TB:
+ avg_pat = tpg_pattern_avg(tpg, pat_line_old, pat_line_new);
+ if (avg_pat < 0)
+ break;
+ linestart_older = tpg->downsampled_lines[avg_pat][p] + mv_hor_old;
+ linestart_newer = linestart_older;
+ break;
+ case V4L2_FIELD_NONE:
+ case V4L2_FIELD_TOP:
+ case V4L2_FIELD_BOTTOM:
+ case V4L2_FIELD_SEQ_BT:
+ case V4L2_FIELD_SEQ_TB:
+ avg_pat = tpg_pattern_avg(tpg, pat_line_old, pat_line_next_old);
+ if (avg_pat >= 0)
+ linestart_older = tpg->downsampled_lines[avg_pat][p] +
+ mv_hor_old;
+ avg_pat = tpg_pattern_avg(tpg, pat_line_new, pat_line_next_new);
+ if (avg_pat >= 0)
+ linestart_newer = tpg->downsampled_lines[avg_pat][p] +
+ mv_hor_new;
+ break;
+ }
+ }
+ linestart_older += line_offset;
+ linestart_newer += line_offset;
+ }
+ if (tpg->field_alternate) {
+ linestart_top = linestart_bottom = linestart_older;
+ } else if (params->is_60hz) {
+ linestart_top = linestart_newer;
+ linestart_bottom = linestart_older;
+ } else {
+ linestart_top = linestart_older;
+ linestart_bottom = linestart_newer;
+ }
+
+ switch (tpg->field) {
+ case V4L2_FIELD_INTERLACED:
+ case V4L2_FIELD_INTERLACED_TB:
+ case V4L2_FIELD_SEQ_TB:
+ case V4L2_FIELD_SEQ_BT:
+ if (even)
+ memcpy(vbuf, linestart_top, img_width);
+ else
+ memcpy(vbuf, linestart_bottom, img_width);
+ break;
+ case V4L2_FIELD_INTERLACED_BT:
+ if (even)
+ memcpy(vbuf, linestart_bottom, img_width);
+ else
+ memcpy(vbuf, linestart_top, img_width);
+ break;
+ case V4L2_FIELD_TOP:
+ memcpy(vbuf, linestart_top, img_width);
+ break;
+ case V4L2_FIELD_BOTTOM:
+ memcpy(vbuf, linestart_bottom, img_width);
+ break;
+ case V4L2_FIELD_NONE:
+ default:
+ memcpy(vbuf, linestart_older, img_width);
+ break;
+ }
+}
+
+void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std,
+ unsigned p, u8 *vbuf)
+{
+ struct tpg_draw_params params;
+ unsigned factor = V4L2_FIELD_HAS_T_OR_B(tpg->field) ? 2 : 1;
+
+ /* Coarse scaling with Bresenham */
+ unsigned int_part = (tpg->crop.height / factor) / tpg->compose.height;
+ unsigned fract_part = (tpg->crop.height / factor) % tpg->compose.height;
+ unsigned src_y = 0;
+ unsigned error = 0;
+ unsigned h;
+
+ tpg_recalc(tpg);
+
+ params.is_tv = std;
+ params.is_60hz = std & V4L2_STD_525_60;
+ params.twopixsize = tpg->twopixelsize[p];
+ params.img_width = tpg_hdiv(tpg, p, tpg->compose.width);
+ params.stride = tpg->bytesperline[p];
+ params.hmax = (tpg->compose.height * tpg->perc_fill) / 100;
+
+ tpg_fill_params_pattern(tpg, p, ¶ms);
+ tpg_fill_params_extras(tpg, p, ¶ms);
+
+ vbuf += tpg_hdiv(tpg, p, tpg->compose.left);
+
+ for (h = 0; h < tpg->compose.height; h++) {
+ unsigned buf_line;
+
+ params.frame_line = tpg_calc_frameline(tpg, src_y, tpg->field);
+ params.frame_line_next = params.frame_line;
+ buf_line = tpg_calc_buffer_line(tpg, h, tpg->field);
+ src_y += int_part;
+ error += fract_part;
+ if (error >= tpg->compose.height) {
+ error -= tpg->compose.height;
+ src_y++;
+ }
+
+ /*
+ * For line-interleaved formats determine the 'plane'
+ * based on the buffer line.
+ */
+ if (tpg_g_interleaved(tpg))
+ p = tpg_g_interleaved_plane(tpg, buf_line);
+
+ if (tpg->vdownsampling[p] > 1) {
+ /*
+ * When doing vertical downsampling the field setting
+ * matters: for SEQ_BT/TB we downsample each field
+ * separately (i.e. lines 0+2 are combined, as are
+ * lines 1+3), for the other field settings we combine
+ * odd and even lines. Doing that for SEQ_BT/TB would
+ * be really weird.
+ */
+ if (tpg->field == V4L2_FIELD_SEQ_BT ||
+ tpg->field == V4L2_FIELD_SEQ_TB) {
+ unsigned next_src_y = src_y;
+
+ if ((h & 3) >= 2)
+ continue;
+ next_src_y += int_part;
+ if (error + fract_part >= tpg->compose.height)
+ next_src_y++;
+ params.frame_line_next =
+ tpg_calc_frameline(tpg, next_src_y, tpg->field);
+ } else {
+ if (h & 1)
+ continue;
+ params.frame_line_next =
+ tpg_calc_frameline(tpg, src_y, tpg->field);
+ }
+
+ buf_line /= tpg->vdownsampling[p];
+ }
+ tpg_fill_plane_pattern(tpg, ¶ms, p, h,
+ vbuf + buf_line * params.stride);
+ tpg_fill_plane_extras(tpg, ¶ms, p, h,
+ vbuf + buf_line * params.stride);
+ }
+}
+EXPORT_SYMBOL_GPL(tpg_fill_plane_buffer);
+
+void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std, unsigned p, u8 *vbuf)
+{
+ unsigned offset = 0;
+ unsigned i;
+
+ if (tpg->buffers > 1) {
+ tpg_fill_plane_buffer(tpg, std, p, vbuf);
+ return;
+ }
+
+ for (i = 0; i < tpg_g_planes(tpg); i++) {
+ tpg_fill_plane_buffer(tpg, std, i, vbuf + offset);
+ offset += tpg_calc_plane_size(tpg, i);
+ }
+}
+EXPORT_SYMBOL_GPL(tpg_fillbuffer);
+
+MODULE_DESCRIPTION("V4L2 Test Pattern Generator");
+MODULE_AUTHOR("Hans Verkuil");
+MODULE_LICENSE("GPL");
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
select VIDEOBUF2_VMALLOC
+ select VIDEO_V4L2_TPG
default n
---help---
Enables a virtual video driver. This driver emulates a webcam,
vivid-vid-cap.o vivid-vid-out.o vivid-kthread-cap.o vivid-kthread-out.o \
vivid-radio-rx.o vivid-radio-tx.o vivid-radio-common.o \
vivid-rds-gen.o vivid-sdr-cap.o vivid-vbi-cap.o vivid-vbi-out.o \
- vivid-osd.o vivid-tpg.o vivid-tpg-colors.o
+ vivid-osd.o
obj-$(CONFIG_VIDEO_VIVID) += vivid.o
#include <media/v4l2-device.h>
#include <media/v4l2-dev.h>
#include <media/v4l2-ctrls.h>
-#include "vivid-tpg.h"
+#include <media/v4l2-tpg.h>
#include "vivid-rds-gen.h"
#include "vivid-vbi-gen.h"
+++ /dev/null
-/*
- * vivid-color.c - A table that converts colors to various colorspaces
- *
- * The test pattern generator uses the tpg_colors for its test patterns.
- * For testing colorspaces the first 8 colors of that table need to be
- * converted to their equivalent in the target colorspace.
- *
- * The tpg_csc_colors[] table is the result of that conversion and since
- * it is precalculated the colorspace conversion is just a simple table
- * lookup.
- *
- * This source also contains the code used to generate the tpg_csc_colors
- * table. Run the following command to compile it:
- *
- * gcc vivid-tpg-colors.c -DCOMPILE_APP -o gen-colors -lm
- *
- * and run the utility.
- *
- * Note that the converted colors are in the range 0x000-0xff0 (so times 16)
- * in order to preserve precision.
- *
- * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * 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.
- */
-
-#include <linux/videodev2.h>
-
-#include "vivid-tpg-colors.h"
-
-/* sRGB colors with range [0-255] */
-const struct color tpg_colors[TPG_COLOR_MAX] = {
- /*
- * Colors to test colorspace conversion: converting these colors
- * to other colorspaces will never lead to out-of-gamut colors.
- */
- { 191, 191, 191 }, /* TPG_COLOR_CSC_WHITE */
- { 191, 191, 50 }, /* TPG_COLOR_CSC_YELLOW */
- { 50, 191, 191 }, /* TPG_COLOR_CSC_CYAN */
- { 50, 191, 50 }, /* TPG_COLOR_CSC_GREEN */
- { 191, 50, 191 }, /* TPG_COLOR_CSC_MAGENTA */
- { 191, 50, 50 }, /* TPG_COLOR_CSC_RED */
- { 50, 50, 191 }, /* TPG_COLOR_CSC_BLUE */
- { 50, 50, 50 }, /* TPG_COLOR_CSC_BLACK */
-
- /* 75% colors */
- { 191, 191, 0 }, /* TPG_COLOR_75_YELLOW */
- { 0, 191, 191 }, /* TPG_COLOR_75_CYAN */
- { 0, 191, 0 }, /* TPG_COLOR_75_GREEN */
- { 191, 0, 191 }, /* TPG_COLOR_75_MAGENTA */
- { 191, 0, 0 }, /* TPG_COLOR_75_RED */
- { 0, 0, 191 }, /* TPG_COLOR_75_BLUE */
-
- /* 100% colors */
- { 255, 255, 255 }, /* TPG_COLOR_100_WHITE */
- { 255, 255, 0 }, /* TPG_COLOR_100_YELLOW */
- { 0, 255, 255 }, /* TPG_COLOR_100_CYAN */
- { 0, 255, 0 }, /* TPG_COLOR_100_GREEN */
- { 255, 0, 255 }, /* TPG_COLOR_100_MAGENTA */
- { 255, 0, 0 }, /* TPG_COLOR_100_RED */
- { 0, 0, 255 }, /* TPG_COLOR_100_BLUE */
- { 0, 0, 0 }, /* TPG_COLOR_100_BLACK */
-
- { 0, 0, 0 }, /* TPG_COLOR_RANDOM placeholder */
-};
-
-#ifndef COMPILE_APP
-
-/* Generated table */
-const unsigned short tpg_rec709_to_linear[255 * 16 + 1] = {
- 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3,
- 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7,
- 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 10,
- 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14,
- 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18,
- 18, 18, 18, 18, 19, 19, 19, 19, 20, 20, 20, 20, 20, 21, 21, 21,
- 21, 22, 22, 22, 22, 22, 23, 23, 23, 23, 24, 24, 24, 24, 24, 25,
- 25, 25, 25, 26, 26, 26, 26, 26, 27, 27, 27, 27, 28, 28, 28, 28,
- 28, 29, 29, 29, 29, 30, 30, 30, 30, 30, 31, 31, 31, 31, 32, 32,
- 32, 32, 32, 33, 33, 33, 33, 34, 34, 34, 34, 34, 35, 35, 35, 35,
- 36, 36, 36, 36, 36, 37, 37, 37, 37, 38, 38, 38, 38, 38, 39, 39,
- 39, 39, 40, 40, 40, 40, 40, 41, 41, 41, 41, 42, 42, 42, 42, 42,
- 43, 43, 43, 43, 44, 44, 44, 44, 44, 45, 45, 45, 45, 46, 46, 46,
- 46, 46, 47, 47, 47, 47, 48, 48, 48, 48, 48, 49, 49, 49, 49, 50,
- 50, 50, 50, 50, 51, 51, 51, 51, 52, 52, 52, 52, 52, 53, 53, 53,
- 53, 54, 54, 54, 54, 54, 55, 55, 55, 55, 56, 56, 56, 56, 56, 57,
- 57, 57, 57, 58, 58, 58, 58, 58, 59, 59, 59, 59, 60, 60, 60, 60,
- 60, 61, 61, 61, 61, 62, 62, 62, 62, 62, 63, 63, 63, 63, 64, 64,
- 64, 64, 64, 65, 65, 65, 65, 66, 66, 66, 66, 66, 67, 67, 67, 67,
- 68, 68, 68, 68, 68, 69, 69, 69, 69, 70, 70, 70, 70, 70, 71, 71,
- 71, 71, 72, 72, 72, 72, 72, 73, 73, 73, 73, 73, 74, 74, 74, 74,
- 74, 75, 75, 75, 75, 76, 76, 76, 76, 76, 77, 77, 77, 77, 78, 78,
- 78, 78, 79, 79, 79, 79, 79, 80, 80, 80, 80, 81, 81, 81, 81, 82,
- 82, 82, 82, 82, 83, 83, 83, 83, 84, 84, 84, 84, 85, 85, 85, 85,
- 86, 86, 86, 86, 87, 87, 87, 87, 88, 88, 88, 88, 89, 89, 89, 89,
- 90, 90, 90, 90, 91, 91, 91, 91, 92, 92, 92, 92, 93, 93, 93, 93,
- 94, 94, 94, 94, 95, 95, 95, 95, 96, 96, 96, 96, 97, 97, 97, 97,
- 98, 98, 98, 98, 99, 99, 99, 99, 100, 100, 100, 101, 101, 101, 101, 102,
- 102, 102, 102, 103, 103, 103, 103, 104, 104, 104, 105, 105, 105, 105, 106, 106,
- 106, 106, 107, 107, 107, 107, 108, 108, 108, 109, 109, 109, 109, 110, 110, 110,
- 111, 111, 111, 111, 112, 112, 112, 112, 113, 113, 113, 114, 114, 114, 114, 115,
- 115, 115, 116, 116, 116, 116, 117, 117, 117, 118, 118, 118, 118, 119, 119, 119,
- 120, 120, 120, 120, 121, 121, 121, 122, 122, 122, 123, 123, 123, 123, 124, 124,
- 124, 125, 125, 125, 125, 126, 126, 126, 127, 127, 127, 128, 128, 128, 128, 129,
- 129, 129, 130, 130, 130, 131, 131, 131, 132, 132, 132, 132, 133, 133, 133, 134,
- 134, 134, 135, 135, 135, 136, 136, 136, 136, 137, 137, 137, 138, 138, 138, 139,
- 139, 139, 140, 140, 140, 141, 141, 141, 142, 142, 142, 142, 143, 143, 143, 144,
- 144, 144, 145, 145, 145, 146, 146, 146, 147, 147, 147, 148, 148, 148, 149, 149,
- 149, 150, 150, 150, 151, 151, 151, 152, 152, 152, 153, 153, 153, 154, 154, 154,
- 155, 155, 155, 156, 156, 156, 157, 157, 157, 158, 158, 158, 159, 159, 159, 160,
- 160, 160, 161, 161, 161, 162, 162, 162, 163, 163, 163, 164, 164, 164, 165, 165,
- 165, 166, 166, 167, 167, 167, 168, 168, 168, 169, 169, 169, 170, 170, 170, 171,
- 171, 171, 172, 172, 172, 173, 173, 174, 174, 174, 175, 175, 175, 176, 176, 176,
- 177, 177, 177, 178, 178, 179, 179, 179, 180, 180, 180, 181, 181, 181, 182, 182,
- 183, 183, 183, 184, 184, 184, 185, 185, 186, 186, 186, 187, 187, 187, 188, 188,
- 188, 189, 189, 190, 190, 190, 191, 191, 191, 192, 192, 193, 193, 193, 194, 194,
- 194, 195, 195, 196, 196, 196, 197, 197, 198, 198, 198, 199, 199, 199, 200, 200,
- 201, 201, 201, 202, 202, 203, 203, 203, 204, 204, 204, 205, 205, 206, 206, 206,
- 207, 207, 208, 208, 208, 209, 209, 210, 210, 210, 211, 211, 212, 212, 212, 213,
- 213, 214, 214, 214, 215, 215, 216, 216, 216, 217, 217, 218, 218, 218, 219, 219,
- 220, 220, 220, 221, 221, 222, 222, 222, 223, 223, 224, 224, 224, 225, 225, 226,
- 226, 227, 227, 227, 228, 228, 229, 229, 229, 230, 230, 231, 231, 232, 232, 232,
- 233, 233, 234, 234, 234, 235, 235, 236, 236, 237, 237, 237, 238, 238, 239, 239,
- 240, 240, 240, 241, 241, 242, 242, 243, 243, 243, 244, 244, 245, 245, 246, 246,
- 246, 247, 247, 248, 248, 249, 249, 249, 250, 250, 251, 251, 252, 252, 252, 253,
- 253, 254, 254, 255, 255, 256, 256, 256, 257, 257, 258, 258, 259, 259, 260, 260,
- 260, 261, 261, 262, 262, 263, 263, 264, 264, 264, 265, 265, 266, 266, 267, 267,
- 268, 268, 269, 269, 269, 270, 270, 271, 271, 272, 272, 273, 273, 274, 274, 274,
- 275, 275, 276, 276, 277, 277, 278, 278, 279, 279, 279, 280, 280, 281, 281, 282,
- 282, 283, 283, 284, 284, 285, 285, 286, 286, 286, 287, 287, 288, 288, 289, 289,
- 290, 290, 291, 291, 292, 292, 293, 293, 294, 294, 295, 295, 295, 296, 296, 297,
- 297, 298, 298, 299, 299, 300, 300, 301, 301, 302, 302, 303, 303, 304, 304, 305,
- 305, 306, 306, 307, 307, 308, 308, 309, 309, 309, 310, 310, 311, 311, 312, 312,
- 313, 313, 314, 314, 315, 315, 316, 316, 317, 317, 318, 318, 319, 319, 320, 320,
- 321, 321, 322, 322, 323, 323, 324, 324, 325, 325, 326, 326, 327, 327, 328, 328,
- 329, 329, 330, 330, 331, 331, 332, 332, 333, 333, 334, 335, 335, 336, 336, 337,
- 337, 338, 338, 339, 339, 340, 340, 341, 341, 342, 342, 343, 343, 344, 344, 345,
- 345, 346, 346, 347, 347, 348, 348, 349, 349, 350, 351, 351, 352, 352, 353, 353,
- 354, 354, 355, 355, 356, 356, 357, 357, 358, 358, 359, 360, 360, 361, 361, 362,
- 362, 363, 363, 364, 364, 365, 365, 366, 366, 367, 368, 368, 369, 369, 370, 370,
- 371, 371, 372, 372, 373, 373, 374, 375, 375, 376, 376, 377, 377, 378, 378, 379,
- 379, 380, 381, 381, 382, 382, 383, 383, 384, 384, 385, 386, 386, 387, 387, 388,
- 388, 389, 389, 390, 391, 391, 392, 392, 393, 393, 394, 394, 395, 396, 396, 397,
- 397, 398, 398, 399, 399, 400, 401, 401, 402, 402, 403, 403, 404, 405, 405, 406,
- 406, 407, 407, 408, 409, 409, 410, 410, 411, 411, 412, 413, 413, 414, 414, 415,
- 415, 416, 417, 417, 418, 418, 419, 419, 420, 421, 421, 422, 422, 423, 424, 424,
- 425, 425, 426, 426, 427, 428, 428, 429, 429, 430, 431, 431, 432, 432, 433, 433,
- 434, 435, 435, 436, 436, 437, 438, 438, 439, 439, 440, 441, 441, 442, 442, 443,
- 444, 444, 445, 445, 446, 447, 447, 448, 448, 449, 450, 450, 451, 451, 452, 453,
- 453, 454, 454, 455, 456, 456, 457, 457, 458, 459, 459, 460, 460, 461, 462, 462,
- 463, 463, 464, 465, 465, 466, 467, 467, 468, 468, 469, 470, 470, 471, 471, 472,
- 473, 473, 474, 475, 475, 476, 476, 477, 478, 478, 479, 480, 480, 481, 481, 482,
- 483, 483, 484, 485, 485, 486, 486, 487, 488, 488, 489, 490, 490, 491, 491, 492,
- 493, 493, 494, 495, 495, 496, 497, 497, 498, 498, 499, 500, 500, 501, 502, 502,
- 503, 504, 504, 505, 505, 506, 507, 507, 508, 509, 509, 510, 511, 511, 512, 513,
- 513, 514, 514, 515, 516, 516, 517, 518, 518, 519, 520, 520, 521, 522, 522, 523,
- 524, 524, 525, 526, 526, 527, 528, 528, 529, 529, 530, 531, 531, 532, 533, 533,
- 534, 535, 535, 536, 537, 537, 538, 539, 539, 540, 541, 541, 542, 543, 543, 544,
- 545, 545, 546, 547, 547, 548, 549, 549, 550, 551, 551, 552, 553, 553, 554, 555,
- 555, 556, 557, 557, 558, 559, 560, 560, 561, 562, 562, 563, 564, 564, 565, 566,
- 566, 567, 568, 568, 569, 570, 570, 571, 572, 572, 573, 574, 575, 575, 576, 577,
- 577, 578, 579, 579, 580, 581, 581, 582, 583, 584, 584, 585, 586, 586, 587, 588,
- 588, 589, 590, 590, 591, 592, 593, 593, 594, 595, 595, 596, 597, 598, 598, 599,
- 600, 600, 601, 602, 602, 603, 604, 605, 605, 606, 607, 607, 608, 609, 610, 610,
- 611, 612, 612, 613, 614, 615, 615, 616, 617, 617, 618, 619, 620, 620, 621, 622,
- 622, 623, 624, 625, 625, 626, 627, 627, 628, 629, 630, 630, 631, 632, 632, 633,
- 634, 635, 635, 636, 637, 638, 638, 639, 640, 640, 641, 642, 643, 643, 644, 645,
- 646, 646, 647, 648, 649, 649, 650, 651, 652, 652, 653, 654, 654, 655, 656, 657,
- 657, 658, 659, 660, 660, 661, 662, 663, 663, 664, 665, 666, 666, 667, 668, 669,
- 669, 670, 671, 672, 672, 673, 674, 675, 675, 676, 677, 678, 678, 679, 680, 681,
- 681, 682, 683, 684, 684, 685, 686, 687, 687, 688, 689, 690, 690, 691, 692, 693,
- 694, 694, 695, 696, 697, 697, 698, 699, 700, 700, 701, 702, 703, 703, 704, 705,
- 706, 707, 707, 708, 709, 710, 710, 711, 712, 713, 714, 714, 715, 716, 717, 717,
- 718, 719, 720, 720, 721, 722, 723, 724, 724, 725, 726, 727, 728, 728, 729, 730,
- 731, 731, 732, 733, 734, 735, 735, 736, 737, 738, 739, 739, 740, 741, 742, 742,
- 743, 744, 745, 746, 746, 747, 748, 749, 750, 750, 751, 752, 753, 754, 754, 755,
- 756, 757, 758, 758, 759, 760, 761, 762, 762, 763, 764, 765, 766, 766, 767, 768,
- 769, 770, 771, 771, 772, 773, 774, 775, 775, 776, 777, 778, 779, 779, 780, 781,
- 782, 783, 783, 784, 785, 786, 787, 788, 788, 789, 790, 791, 792, 793, 793, 794,
- 795, 796, 797, 797, 798, 799, 800, 801, 802, 802, 803, 804, 805, 806, 807, 807,
- 808, 809, 810, 811, 812, 812, 813, 814, 815, 816, 817, 817, 818, 819, 820, 821,
- 822, 822, 823, 824, 825, 826, 827, 827, 828, 829, 830, 831, 832, 832, 833, 834,
- 835, 836, 837, 838, 838, 839, 840, 841, 842, 843, 843, 844, 845, 846, 847, 848,
- 849, 849, 850, 851, 852, 853, 854, 855, 855, 856, 857, 858, 859, 860, 861, 861,
- 862, 863, 864, 865, 866, 867, 867, 868, 869, 870, 871, 872, 873, 873, 874, 875,
- 876, 877, 878, 879, 880, 880, 881, 882, 883, 884, 885, 886, 887, 887, 888, 889,
- 890, 891, 892, 893, 894, 894, 895, 896, 897, 898, 899, 900, 901, 901, 902, 903,
- 904, 905, 906, 907, 908, 909, 909, 910, 911, 912, 913, 914, 915, 916, 916, 917,
- 918, 919, 920, 921, 922, 923, 924, 925, 925, 926, 927, 928, 929, 930, 931, 932,
- 933, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 942, 943, 944, 945, 946,
- 947, 948, 949, 950, 951, 952, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961,
- 962, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 973, 974, 975,
- 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 985, 986, 987, 988, 989, 990,
- 991, 992, 993, 994, 995, 996, 997, 998, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005,
- 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020,
- 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1030, 1031, 1032, 1033, 1034, 1035,
- 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 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, 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, 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, 1223, 1224, 1225, 1226, 1227,
- 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243,
- 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260,
- 1261, 1262, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277,
- 1278, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1295,
- 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1309, 1310, 1311, 1312,
- 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329,
- 1330, 1331, 1332, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1345, 1346, 1347,
- 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364,
- 1365, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1377, 1378, 1379, 1380, 1381, 1382,
- 1383, 1384, 1385, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1396, 1397, 1398, 1399, 1400,
- 1401, 1402, 1403, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1414, 1415, 1416, 1417, 1418,
- 1419, 1420, 1421, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1431, 1432, 1433, 1434, 1435, 1436,
- 1437, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1448, 1449, 1450, 1451, 1452, 1453, 1455,
- 1456, 1457, 1458, 1459, 1460, 1461, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1471, 1472, 1473,
- 1474, 1475, 1476, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1486, 1487, 1488, 1489, 1490, 1491,
- 1493, 1494, 1495, 1496, 1497, 1498, 1500, 1501, 1502, 1503, 1504, 1505, 1507, 1508, 1509, 1510,
- 1511, 1512, 1514, 1515, 1516, 1517, 1518, 1519, 1521, 1522, 1523, 1524, 1525, 1527, 1528, 1529,
- 1530, 1531, 1532, 1534, 1535, 1536, 1537, 1538, 1540, 1541, 1542, 1543, 1544, 1545, 1547, 1548,
- 1549, 1550, 1551, 1553, 1554, 1555, 1556, 1557, 1559, 1560, 1561, 1562, 1563, 1564, 1566, 1567,
- 1568, 1569, 1570, 1572, 1573, 1574, 1575, 1576, 1578, 1579, 1580, 1581, 1582, 1584, 1585, 1586,
- 1587, 1588, 1590, 1591, 1592, 1593, 1594, 1596, 1597, 1598, 1599, 1601, 1602, 1603, 1604, 1605,
- 1607, 1608, 1609, 1610, 1611, 1613, 1614, 1615, 1616, 1617, 1619, 1620, 1621, 1622, 1624, 1625,
- 1626, 1627, 1628, 1630, 1631, 1632, 1633, 1635, 1636, 1637, 1638, 1639, 1641, 1642, 1643, 1644,
- 1646, 1647, 1648, 1649, 1650, 1652, 1653, 1654, 1655, 1657, 1658, 1659, 1660, 1662, 1663, 1664,
- 1665, 1667, 1668, 1669, 1670, 1671, 1673, 1674, 1675, 1676, 1678, 1679, 1680, 1681, 1683, 1684,
- 1685, 1686, 1688, 1689, 1690, 1691, 1693, 1694, 1695, 1696, 1698, 1699, 1700, 1701, 1703, 1704,
- 1705, 1706, 1708, 1709, 1710, 1711, 1713, 1714, 1715, 1716, 1718, 1719, 1720, 1721, 1723, 1724,
- 1725, 1726, 1728, 1729, 1730, 1731, 1733, 1734, 1735, 1737, 1738, 1739, 1740, 1742, 1743, 1744,
- 1745, 1747, 1748, 1749, 1750, 1752, 1753, 1754, 1756, 1757, 1758, 1759, 1761, 1762, 1763, 1764,
- 1766, 1767, 1768, 1770, 1771, 1772, 1773, 1775, 1776, 1777, 1778, 1780, 1781, 1782, 1784, 1785,
- 1786, 1787, 1789, 1790, 1791, 1793, 1794, 1795, 1796, 1798, 1799, 1800, 1802, 1803, 1804, 1806,
- 1807, 1808, 1809, 1811, 1812, 1813, 1815, 1816, 1817, 1818, 1820, 1821, 1822, 1824, 1825, 1826,
- 1828, 1829, 1830, 1831, 1833, 1834, 1835, 1837, 1838, 1839, 1841, 1842, 1843, 1844, 1846, 1847,
- 1848, 1850, 1851, 1852, 1854, 1855, 1856, 1858, 1859, 1860, 1862, 1863, 1864, 1865, 1867, 1868,
- 1869, 1871, 1872, 1873, 1875, 1876, 1877, 1879, 1880, 1881, 1883, 1884, 1885, 1887, 1888, 1889,
- 1891, 1892, 1893, 1894, 1896, 1897, 1898, 1900, 1901, 1902, 1904, 1905, 1906, 1908, 1909, 1910,
- 1912, 1913, 1914, 1916, 1917, 1918, 1920, 1921, 1922, 1924, 1925, 1926, 1928, 1929, 1930, 1932,
- 1933, 1935, 1936, 1937, 1939, 1940, 1941, 1943, 1944, 1945, 1947, 1948, 1949, 1951, 1952, 1953,
- 1955, 1956, 1957, 1959, 1960, 1961, 1963, 1964, 1965, 1967, 1968, 1970, 1971, 1972, 1974, 1975,
- 1976, 1978, 1979, 1980, 1982, 1983, 1984, 1986, 1987, 1989, 1990, 1991, 1993, 1994, 1995, 1997,
- 1998, 1999, 2001, 2002, 2004, 2005, 2006, 2008, 2009, 2010, 2012, 2013, 2015, 2016, 2017, 2019,
- 2020, 2021, 2023, 2024, 2026, 2027, 2028, 2030, 2031, 2032, 2034, 2035, 2037, 2038, 2039, 2041,
- 2042, 2043, 2045, 2046, 2048, 2049, 2050, 2052, 2053, 2055, 2056, 2057, 2059, 2060, 2061, 2063,
- 2064, 2066, 2067, 2068, 2070, 2071, 2073, 2074, 2075, 2077, 2078, 2080, 2081, 2082, 2084, 2085,
- 2087, 2088, 2089, 2091, 2092, 2094, 2095, 2096, 2098, 2099, 2101, 2102, 2103, 2105, 2106, 2108,
- 2109, 2110, 2112, 2113, 2115, 2116, 2117, 2119, 2120, 2122, 2123, 2124, 2126, 2127, 2129, 2130,
- 2132, 2133, 2134, 2136, 2137, 2139, 2140, 2141, 2143, 2144, 2146, 2147, 2149, 2150, 2151, 2153,
- 2154, 2156, 2157, 2159, 2160, 2161, 2163, 2164, 2166, 2167, 2169, 2170, 2171, 2173, 2174, 2176,
- 2177, 2179, 2180, 2181, 2183, 2184, 2186, 2187, 2189, 2190, 2191, 2193, 2194, 2196, 2197, 2199,
- 2200, 2202, 2203, 2204, 2206, 2207, 2209, 2210, 2212, 2213, 2214, 2216, 2217, 2219, 2220, 2222,
- 2223, 2225, 2226, 2228, 2229, 2230, 2232, 2233, 2235, 2236, 2238, 2239, 2241, 2242, 2243, 2245,
- 2246, 2248, 2249, 2251, 2252, 2254, 2255, 2257, 2258, 2260, 2261, 2262, 2264, 2265, 2267, 2268,
- 2270, 2271, 2273, 2274, 2276, 2277, 2279, 2280, 2282, 2283, 2284, 2286, 2287, 2289, 2290, 2292,
- 2293, 2295, 2296, 2298, 2299, 2301, 2302, 2304, 2305, 2307, 2308, 2310, 2311, 2312, 2314, 2315,
- 2317, 2318, 2320, 2321, 2323, 2324, 2326, 2327, 2329, 2330, 2332, 2333, 2335, 2336, 2338, 2339,
- 2341, 2342, 2344, 2345, 2347, 2348, 2350, 2351, 2353, 2354, 2356, 2357, 2359, 2360, 2362, 2363,
- 2365, 2366, 2368, 2369, 2371, 2372, 2374, 2375, 2377, 2378, 2380, 2381, 2383, 2384, 2386, 2387,
- 2389, 2390, 2392, 2393, 2395, 2396, 2398, 2399, 2401, 2402, 2404, 2405, 2407, 2408, 2410, 2411,
- 2413, 2414, 2416, 2417, 2419, 2420, 2422, 2423, 2425, 2426, 2428, 2429, 2431, 2433, 2434, 2436,
- 2437, 2439, 2440, 2442, 2443, 2445, 2446, 2448, 2449, 2451, 2452, 2454, 2455, 2457, 2458, 2460,
- 2462, 2463, 2465, 2466, 2468, 2469, 2471, 2472, 2474, 2475, 2477, 2478, 2480, 2481, 2483, 2485,
- 2486, 2488, 2489, 2491, 2492, 2494, 2495, 2497, 2498, 2500, 2502, 2503, 2505, 2506, 2508, 2509,
- 2511, 2512, 2514, 2515, 2517, 2519, 2520, 2522, 2523, 2525, 2526, 2528, 2529, 2531, 2533, 2534,
- 2536, 2537, 2539, 2540, 2542, 2543, 2545, 2547, 2548, 2550, 2551, 2553, 2554, 2556, 2557, 2559,
- 2561, 2562, 2564, 2565, 2567, 2568, 2570, 2572, 2573, 2575, 2576, 2578, 2579, 2581, 2583, 2584,
- 2586, 2587, 2589, 2590, 2592, 2594, 2595, 2597, 2598, 2600, 2601, 2603, 2605, 2606, 2608, 2609,
- 2611, 2613, 2614, 2616, 2617, 2619, 2620, 2622, 2624, 2625, 2627, 2628, 2630, 2632, 2633, 2635,
- 2636, 2638, 2640, 2641, 2643, 2644, 2646, 2647, 2649, 2651, 2652, 2654, 2655, 2657, 2659, 2660,
- 2662, 2663, 2665, 2667, 2668, 2670, 2671, 2673, 2675, 2676, 2678, 2679, 2681, 2683, 2684, 2686,
- 2687, 2689, 2691, 2692, 2694, 2696, 2697, 2699, 2700, 2702, 2704, 2705, 2707, 2708, 2710, 2712,
- 2713, 2715, 2716, 2718, 2720, 2721, 2723, 2725, 2726, 2728, 2729, 2731, 2733, 2734, 2736, 2738,
- 2739, 2741, 2742, 2744, 2746, 2747, 2749, 2751, 2752, 2754, 2755, 2757, 2759, 2760, 2762, 2764,
- 2765, 2767, 2769, 2770, 2772, 2773, 2775, 2777, 2778, 2780, 2782, 2783, 2785, 2787, 2788, 2790,
- 2791, 2793, 2795, 2796, 2798, 2800, 2801, 2803, 2805, 2806, 2808, 2810, 2811, 2813, 2814, 2816,
- 2818, 2819, 2821, 2823, 2824, 2826, 2828, 2829, 2831, 2833, 2834, 2836, 2838, 2839, 2841, 2843,
- 2844, 2846, 2848, 2849, 2851, 2853, 2854, 2856, 2857, 2859, 2861, 2862, 2864, 2866, 2867, 2869,
- 2871, 2872, 2874, 2876, 2877, 2879, 2881, 2882, 2884, 2886, 2888, 2889, 2891, 2893, 2894, 2896,
- 2898, 2899, 2901, 2903, 2904, 2906, 2908, 2909, 2911, 2913, 2914, 2916, 2918, 2919, 2921, 2923,
- 2924, 2926, 2928, 2929, 2931, 2933, 2935, 2936, 2938, 2940, 2941, 2943, 2945, 2946, 2948, 2950,
- 2951, 2953, 2955, 2956, 2958, 2960, 2962, 2963, 2965, 2967, 2968, 2970, 2972, 2973, 2975, 2977,
- 2979, 2980, 2982, 2984, 2985, 2987, 2989, 2990, 2992, 2994, 2996, 2997, 2999, 3001, 3002, 3004,
- 3006, 3008, 3009, 3011, 3013, 3014, 3016, 3018, 3020, 3021, 3023, 3025, 3026, 3028, 3030, 3032,
- 3033, 3035, 3037, 3038, 3040, 3042, 3044, 3045, 3047, 3049, 3050, 3052, 3054, 3056, 3057, 3059,
- 3061, 3063, 3064, 3066, 3068, 3069, 3071, 3073, 3075, 3076, 3078, 3080, 3082, 3083, 3085, 3087,
- 3089, 3090, 3092, 3094, 3095, 3097, 3099, 3101, 3102, 3104, 3106, 3108, 3109, 3111, 3113, 3115,
- 3116, 3118, 3120, 3122, 3123, 3125, 3127, 3129, 3130, 3132, 3134, 3136, 3137, 3139, 3141, 3143,
- 3144, 3146, 3148, 3150, 3151, 3153, 3155, 3157, 3158, 3160, 3162, 3164, 3165, 3167, 3169, 3171,
- 3172, 3174, 3176, 3178, 3179, 3181, 3183, 3185, 3187, 3188, 3190, 3192, 3194, 3195, 3197, 3199,
- 3201, 3202, 3204, 3206, 3208, 3209, 3211, 3213, 3215, 3217, 3218, 3220, 3222, 3224, 3225, 3227,
- 3229, 3231, 3233, 3234, 3236, 3238, 3240, 3241, 3243, 3245, 3247, 3249, 3250, 3252, 3254, 3256,
- 3258, 3259, 3261, 3263, 3265, 3266, 3268, 3270, 3272, 3274, 3275, 3277, 3279, 3281, 3283, 3284,
- 3286, 3288, 3290, 3292, 3293, 3295, 3297, 3299, 3301, 3302, 3304, 3306, 3308, 3310, 3311, 3313,
- 3315, 3317, 3319, 3320, 3322, 3324, 3326, 3328, 3329, 3331, 3333, 3335, 3337, 3338, 3340, 3342,
- 3344, 3346, 3348, 3349, 3351, 3353, 3355, 3357, 3358, 3360, 3362, 3364, 3366, 3368, 3369, 3371,
- 3373, 3375, 3377, 3378, 3380, 3382, 3384, 3386, 3388, 3389, 3391, 3393, 3395, 3397, 3399, 3400,
- 3402, 3404, 3406, 3408, 3410, 3411, 3413, 3415, 3417, 3419, 3421, 3422, 3424, 3426, 3428, 3430,
- 3432, 3433, 3435, 3437, 3439, 3441, 3443, 3444, 3446, 3448, 3450, 3452, 3454, 3455, 3457, 3459,
- 3461, 3463, 3465, 3467, 3468, 3470, 3472, 3474, 3476, 3478, 3480, 3481, 3483, 3485, 3487, 3489,
- 3491, 3492, 3494, 3496, 3498, 3500, 3502, 3504, 3506, 3507, 3509, 3511, 3513, 3515, 3517, 3519,
- 3520, 3522, 3524, 3526, 3528, 3530, 3532, 3533, 3535, 3537, 3539, 3541, 3543, 3545, 3547, 3548,
- 3550, 3552, 3554, 3556, 3558, 3560, 3562, 3563, 3565, 3567, 3569, 3571, 3573, 3575, 3577, 3578,
- 3580, 3582, 3584, 3586, 3588, 3590, 3592, 3594, 3595, 3597, 3599, 3601, 3603, 3605, 3607, 3609,
- 3611, 3612, 3614, 3616, 3618, 3620, 3622, 3624, 3626, 3628, 3629, 3631, 3633, 3635, 3637, 3639,
- 3641, 3643, 3645, 3647, 3648, 3650, 3652, 3654, 3656, 3658, 3660, 3662, 3664, 3666, 3667, 3669,
- 3671, 3673, 3675, 3677, 3679, 3681, 3683, 3685, 3687, 3688, 3690, 3692, 3694, 3696, 3698, 3700,
- 3702, 3704, 3706, 3708, 3710, 3711, 3713, 3715, 3717, 3719, 3721, 3723, 3725, 3727, 3729, 3731,
- 3733, 3735, 3736, 3738, 3740, 3742, 3744, 3746, 3748, 3750, 3752, 3754, 3756, 3758, 3760, 3762,
- 3764, 3765, 3767, 3769, 3771, 3773, 3775, 3777, 3779, 3781, 3783, 3785, 3787, 3789, 3791, 3793,
- 3795, 3796, 3798, 3800, 3802, 3804, 3806, 3808, 3810, 3812, 3814, 3816, 3818, 3820, 3822, 3824,
- 3826, 3828, 3830, 3832, 3833, 3835, 3837, 3839, 3841, 3843, 3845, 3847, 3849, 3851, 3853, 3855,
- 3857, 3859, 3861, 3863, 3865, 3867, 3869, 3871, 3873, 3875, 3877, 3879, 3881, 3883, 3884, 3886,
- 3888, 3890, 3892, 3894, 3896, 3898, 3900, 3902, 3904, 3906, 3908, 3910, 3912, 3914, 3916, 3918,
- 3920, 3922, 3924, 3926, 3928, 3930, 3932, 3934, 3936, 3938, 3940, 3942, 3944, 3946, 3948, 3950,
- 3952, 3954, 3956, 3958, 3960, 3962, 3964, 3966, 3968, 3970, 3972, 3974, 3976, 3978, 3980, 3982,
- 3984, 3986, 3988, 3990, 3992, 3994, 3996, 3998, 4000, 4002, 4004, 4006, 4008, 4010, 4012, 4014,
- 4016, 4018, 4020, 4022, 4024, 4026, 4028, 4030, 4032, 4034, 4036, 4038, 4040, 4042, 4044, 4046,
- 4048, 4050, 4052, 4054, 4056, 4058, 4060, 4062, 4064, 4066, 4068, 4070, 4072, 4074, 4076, 4078,
- 4080,
-};
-
-/* Generated table */
-const unsigned short tpg_linear_to_rec709[255 * 16 + 1] = {
- 0, 5, 9, 14, 18, 22, 27, 32, 36, 41, 45, 50, 54, 59, 63, 68,
- 72, 77, 81, 86, 90, 95, 99, 104, 108, 113, 117, 122, 126, 131, 135, 139,
- 144, 149, 153, 158, 162, 167, 171, 176, 180, 185, 189, 194, 198, 203, 207, 212,
- 216, 221, 225, 230, 234, 239, 243, 248, 252, 257, 261, 266, 270, 275, 279, 284,
- 288, 293, 297, 302, 306, 311, 315, 320, 324, 328, 334, 338, 343, 347, 352, 356,
- 360, 365, 369, 373, 377, 381, 386, 390, 394, 398, 402, 406, 410, 414, 418, 422,
- 426, 430, 433, 437, 441, 445, 449, 452, 456, 460, 464, 467, 471, 475, 478, 482,
- 485, 489, 492, 496, 499, 503, 506, 510, 513, 517, 520, 524, 527, 530, 534, 537,
- 540, 544, 547, 550, 554, 557, 560, 563, 566, 570, 573, 576, 579, 582, 586, 589,
- 592, 595, 598, 601, 604, 607, 610, 613, 616, 619, 622, 625, 628, 631, 634, 637,
- 640, 643, 646, 649, 652, 655, 658, 660, 663, 666, 669, 672, 675, 677, 680, 683,
- 686, 689, 691, 694, 697, 700, 702, 705, 708, 711, 713, 716, 719, 721, 724, 727,
- 729, 732, 735, 737, 740, 743, 745, 748, 750, 753, 756, 758, 761, 763, 766, 768,
- 771, 773, 776, 779, 781, 784, 786, 789, 791, 794, 796, 799, 801, 803, 806, 808,
- 811, 813, 816, 818, 821, 823, 825, 828, 830, 833, 835, 837, 840, 842, 844, 847,
- 849, 851, 854, 856, 858, 861, 863, 865, 868, 870, 872, 875, 877, 879, 881, 884,
- 886, 888, 891, 893, 895, 897, 900, 902, 904, 906, 908, 911, 913, 915, 917, 919,
- 922, 924, 926, 928, 930, 933, 935, 937, 939, 941, 943, 946, 948, 950, 952, 954,
- 956, 958, 960, 963, 965, 967, 969, 971, 973, 975, 977, 979, 981, 984, 986, 988,
- 990, 992, 994, 996, 998, 1000, 1002, 1004, 1006, 1008, 1010, 1012, 1014, 1016, 1018, 1020,
- 1022, 1024, 1026, 1028, 1030, 1032, 1034, 1036, 1038, 1040, 1042, 1044, 1046, 1048, 1050, 1052,
- 1054, 1056, 1058, 1060, 1062, 1064, 1066, 1068, 1069, 1071, 1073, 1075, 1077, 1079, 1081, 1083,
- 1085, 1087, 1089, 1090, 1092, 1094, 1096, 1098, 1100, 1102, 1104, 1106, 1107, 1109, 1111, 1113,
- 1115, 1117, 1119, 1120, 1122, 1124, 1126, 1128, 1130, 1131, 1133, 1135, 1137, 1139, 1141, 1142,
- 1144, 1146, 1148, 1150, 1151, 1153, 1155, 1157, 1159, 1160, 1162, 1164, 1166, 1168, 1169, 1171,
- 1173, 1175, 1176, 1178, 1180, 1182, 1184, 1185, 1187, 1189, 1191, 1192, 1194, 1196, 1198, 1199,
- 1201, 1203, 1204, 1206, 1208, 1210, 1211, 1213, 1215, 1217, 1218, 1220, 1222, 1223, 1225, 1227,
- 1228, 1230, 1232, 1234, 1235, 1237, 1239, 1240, 1242, 1244, 1245, 1247, 1249, 1250, 1252, 1254,
- 1255, 1257, 1259, 1260, 1262, 1264, 1265, 1267, 1269, 1270, 1272, 1274, 1275, 1277, 1279, 1280,
- 1282, 1283, 1285, 1287, 1288, 1290, 1292, 1293, 1295, 1296, 1298, 1300, 1301, 1303, 1305, 1306,
- 1308, 1309, 1311, 1313, 1314, 1316, 1317, 1319, 1321, 1322, 1324, 1325, 1327, 1328, 1330, 1332,
- 1333, 1335, 1336, 1338, 1339, 1341, 1343, 1344, 1346, 1347, 1349, 1350, 1352, 1354, 1355, 1357,
- 1358, 1360, 1361, 1363, 1364, 1366, 1367, 1369, 1371, 1372, 1374, 1375, 1377, 1378, 1380, 1381,
- 1383, 1384, 1386, 1387, 1389, 1390, 1392, 1393, 1395, 1396, 1398, 1399, 1401, 1402, 1404, 1405,
- 1407, 1408, 1410, 1411, 1413, 1414, 1416, 1417, 1419, 1420, 1422, 1423, 1425, 1426, 1428, 1429,
- 1431, 1432, 1434, 1435, 1437, 1438, 1440, 1441, 1442, 1444, 1445, 1447, 1448, 1450, 1451, 1453,
- 1454, 1456, 1457, 1458, 1460, 1461, 1463, 1464, 1466, 1467, 1469, 1470, 1471, 1473, 1474, 1476,
- 1477, 1479, 1480, 1481, 1483, 1484, 1486, 1487, 1489, 1490, 1491, 1493, 1494, 1496, 1497, 1498,
- 1500, 1501, 1503, 1504, 1505, 1507, 1508, 1510, 1511, 1512, 1514, 1515, 1517, 1518, 1519, 1521,
- 1522, 1524, 1525, 1526, 1528, 1529, 1531, 1532, 1533, 1535, 1536, 1537, 1539, 1540, 1542, 1543,
- 1544, 1546, 1547, 1548, 1550, 1551, 1553, 1554, 1555, 1557, 1558, 1559, 1561, 1562, 1563, 1565,
- 1566, 1567, 1569, 1570, 1571, 1573, 1574, 1576, 1577, 1578, 1580, 1581, 1582, 1584, 1585, 1586,
- 1588, 1589, 1590, 1592, 1593, 1594, 1596, 1597, 1598, 1600, 1601, 1602, 1603, 1605, 1606, 1607,
- 1609, 1610, 1611, 1613, 1614, 1615, 1617, 1618, 1619, 1621, 1622, 1623, 1624, 1626, 1627, 1628,
- 1630, 1631, 1632, 1634, 1635, 1636, 1637, 1639, 1640, 1641, 1643, 1644, 1645, 1647, 1648, 1649,
- 1650, 1652, 1653, 1654, 1655, 1657, 1658, 1659, 1661, 1662, 1663, 1664, 1666, 1667, 1668, 1670,
- 1671, 1672, 1673, 1675, 1676, 1677, 1678, 1680, 1681, 1682, 1683, 1685, 1686, 1687, 1688, 1690,
- 1691, 1692, 1693, 1695, 1696, 1697, 1698, 1700, 1701, 1702, 1703, 1705, 1706, 1707, 1708, 1710,
- 1711, 1712, 1713, 1715, 1716, 1717, 1718, 1720, 1721, 1722, 1723, 1724, 1726, 1727, 1728, 1729,
- 1731, 1732, 1733, 1734, 1736, 1737, 1738, 1739, 1740, 1742, 1743, 1744, 1745, 1746, 1748, 1749,
- 1750, 1751, 1753, 1754, 1755, 1756, 1757, 1759, 1760, 1761, 1762, 1763, 1765, 1766, 1767, 1768,
- 1769, 1771, 1772, 1773, 1774, 1775, 1777, 1778, 1779, 1780, 1781, 1783, 1784, 1785, 1786, 1787,
- 1788, 1790, 1791, 1792, 1793, 1794, 1796, 1797, 1798, 1799, 1800, 1801, 1803, 1804, 1805, 1806,
- 1807, 1809, 1810, 1811, 1812, 1813, 1814, 1816, 1817, 1818, 1819, 1820, 1821, 1823, 1824, 1825,
- 1826, 1827, 1828, 1829, 1831, 1832, 1833, 1834, 1835, 1836, 1838, 1839, 1840, 1841, 1842, 1843,
- 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1861, 1862,
- 1863, 1864, 1865, 1866, 1867, 1868, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1878, 1879, 1880,
- 1881, 1882, 1883, 1884, 1885, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1896, 1897, 1898,
- 1899, 1900, 1901, 1902, 1903, 1904, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1916,
- 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1927, 1928, 1929, 1930, 1931, 1932, 1933,
- 1934, 1935, 1936, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1950, 1951,
- 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1963, 1964, 1965, 1966, 1967, 1968,
- 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985,
- 1986, 1987, 1988, 1989, 1990, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019,
- 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2031, 2032, 2033, 2034, 2035, 2036,
- 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052,
- 2053, 2054, 2055, 2056, 2057, 2058, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069,
- 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085,
- 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101,
- 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117,
- 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2133,
- 2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149,
- 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2164, 2165,
- 2166, 2167, 2168, 2169, 2170, 2171, 2172, 2173, 2173, 2174, 2175, 2176, 2177, 2178, 2179, 2180,
- 2181, 2182, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2196,
- 2197, 2198, 2199, 2200, 2201, 2202, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2209, 2210, 2211,
- 2212, 2213, 2214, 2215, 2216, 2217, 2218, 2219, 2220, 2221, 2222, 2223, 2224, 2224, 2225, 2226,
- 2227, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2241, 2241,
- 2242, 2243, 2244, 2245, 2246, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257,
- 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269, 2270, 2271, 2271,
- 2272, 2273, 2274, 2275, 2276, 2277, 2278, 2279, 2280, 2281, 2282, 2283, 2283, 2284, 2285, 2286,
- 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2295, 2296, 2297, 2298, 2299, 2300, 2301,
- 2302, 2303, 2304, 2305, 2306, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2313, 2314, 2315, 2316,
- 2317, 2317, 2318, 2319, 2320, 2321, 2322, 2323, 2324, 2325, 2326, 2327, 2327, 2328, 2329, 2330,
- 2331, 2332, 2333, 2334, 2335, 2336, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2343, 2344, 2345,
- 2345, 2346, 2347, 2348, 2349, 2350, 2351, 2352, 2353, 2354, 2354, 2355, 2356, 2357, 2358, 2359,
- 2360, 2361, 2362, 2363, 2363, 2364, 2365, 2366, 2367, 2368, 2369, 2370, 2371, 2371, 2372, 2373,
- 2374, 2375, 2376, 2377, 2378, 2379, 2379, 2380, 2381, 2382, 2383, 2384, 2385, 2386, 2386, 2387,
- 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2394, 2395, 2396, 2397, 2398, 2399, 2400, 2401, 2401,
- 2402, 2403, 2404, 2405, 2406, 2407, 2408, 2408, 2409, 2410, 2411, 2412, 2413, 2414, 2415, 2415,
- 2416, 2417, 2418, 2419, 2420, 2421, 2422, 2422, 2423, 2424, 2425, 2426, 2427, 2428, 2428, 2429,
- 2430, 2431, 2432, 2433, 2434, 2435, 2435, 2436, 2437, 2438, 2439, 2440, 2441, 2441, 2442, 2443,
- 2444, 2445, 2446, 2447, 2447, 2448, 2449, 2450, 2451, 2452, 2453, 2453, 2454, 2455, 2456, 2457,
- 2458, 2459, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2465, 2466, 2467, 2468, 2469, 2470, 2471,
- 2471, 2472, 2473, 2474, 2475, 2476, 2477, 2477, 2478, 2479, 2480, 2481, 2482, 2482, 2483, 2484,
- 2485, 2486, 2487, 2488, 2488, 2489, 2490, 2491, 2492, 2493, 2493, 2494, 2495, 2496, 2497, 2498,
- 2499, 2499, 2500, 2501, 2502, 2503, 2504, 2504, 2505, 2506, 2507, 2508, 2509, 2509, 2510, 2511,
- 2512, 2513, 2514, 2514, 2515, 2516, 2517, 2518, 2519, 2519, 2520, 2521, 2522, 2523, 2524, 2524,
- 2525, 2526, 2527, 2528, 2529, 2529, 2530, 2531, 2532, 2533, 2534, 2534, 2535, 2536, 2537, 2538,
- 2539, 2539, 2540, 2541, 2542, 2543, 2544, 2544, 2545, 2546, 2547, 2548, 2548, 2549, 2550, 2551,
- 2552, 2553, 2553, 2554, 2555, 2556, 2557, 2558, 2558, 2559, 2560, 2561, 2562, 2562, 2563, 2564,
- 2565, 2566, 2567, 2567, 2568, 2569, 2570, 2571, 2571, 2572, 2573, 2574, 2575, 2576, 2576, 2577,
- 2578, 2579, 2580, 2580, 2581, 2582, 2583, 2584, 2584, 2585, 2586, 2587, 2588, 2589, 2589, 2590,
- 2591, 2592, 2593, 2593, 2594, 2595, 2596, 2597, 2597, 2598, 2599, 2600, 2601, 2601, 2602, 2603,
- 2604, 2605, 2605, 2606, 2607, 2608, 2609, 2610, 2610, 2611, 2612, 2613, 2614, 2614, 2615, 2616,
- 2617, 2618, 2618, 2619, 2620, 2621, 2622, 2622, 2623, 2624, 2625, 2626, 2626, 2627, 2628, 2629,
- 2630, 2630, 2631, 2632, 2633, 2634, 2634, 2635, 2636, 2637, 2637, 2638, 2639, 2640, 2641, 2641,
- 2642, 2643, 2644, 2645, 2645, 2646, 2647, 2648, 2649, 2649, 2650, 2651, 2652, 2653, 2653, 2654,
- 2655, 2656, 2656, 2657, 2658, 2659, 2660, 2660, 2661, 2662, 2663, 2664, 2664, 2665, 2666, 2667,
- 2668, 2668, 2669, 2670, 2671, 2671, 2672, 2673, 2674, 2675, 2675, 2676, 2677, 2678, 2678, 2679,
- 2680, 2681, 2682, 2682, 2683, 2684, 2685, 2686, 2686, 2687, 2688, 2689, 2689, 2690, 2691, 2692,
- 2693, 2693, 2694, 2695, 2696, 2696, 2697, 2698, 2699, 2700, 2700, 2701, 2702, 2703, 2703, 2704,
- 2705, 2706, 2706, 2707, 2708, 2709, 2710, 2710, 2711, 2712, 2713, 2713, 2714, 2715, 2716, 2717,
- 2717, 2718, 2719, 2720, 2720, 2721, 2722, 2723, 2723, 2724, 2725, 2726, 2727, 2727, 2728, 2729,
- 2730, 2730, 2731, 2732, 2733, 2733, 2734, 2735, 2736, 2736, 2737, 2738, 2739, 2740, 2740, 2741,
- 2742, 2743, 2743, 2744, 2745, 2746, 2746, 2747, 2748, 2749, 2749, 2750, 2751, 2752, 2752, 2753,
- 2754, 2755, 2755, 2756, 2757, 2758, 2759, 2759, 2760, 2761, 2762, 2762, 2763, 2764, 2765, 2765,
- 2766, 2767, 2768, 2768, 2769, 2770, 2771, 2771, 2772, 2773, 2774, 2774, 2775, 2776, 2777, 2777,
- 2778, 2779, 2780, 2780, 2781, 2782, 2783, 2783, 2784, 2785, 2786, 2786, 2787, 2788, 2789, 2789,
- 2790, 2791, 2792, 2792, 2793, 2794, 2795, 2795, 2796, 2797, 2798, 2798, 2799, 2800, 2801, 2801,
- 2802, 2803, 2804, 2804, 2805, 2806, 2807, 2807, 2808, 2809, 2810, 2810, 2811, 2812, 2813, 2813,
- 2814, 2815, 2815, 2816, 2817, 2818, 2818, 2819, 2820, 2821, 2821, 2822, 2823, 2824, 2824, 2825,
- 2826, 2827, 2827, 2828, 2829, 2830, 2830, 2831, 2832, 2832, 2833, 2834, 2835, 2835, 2836, 2837,
- 2838, 2838, 2839, 2840, 2841, 2841, 2842, 2843, 2844, 2844, 2845, 2846, 2846, 2847, 2848, 2849,
- 2849, 2850, 2851, 2852, 2852, 2853, 2854, 2855, 2855, 2856, 2857, 2857, 2858, 2859, 2860, 2860,
- 2861, 2862, 2863, 2863, 2864, 2865, 2865, 2866, 2867, 2868, 2868, 2869, 2870, 2871, 2871, 2872,
- 2873, 2873, 2874, 2875, 2876, 2876, 2877, 2878, 2879, 2879, 2880, 2881, 2881, 2882, 2883, 2884,
- 2884, 2885, 2886, 2886, 2887, 2888, 2889, 2889, 2890, 2891, 2892, 2892, 2893, 2894, 2894, 2895,
- 2896, 2897, 2897, 2898, 2899, 2899, 2900, 2901, 2902, 2902, 2903, 2904, 2904, 2905, 2906, 2907,
- 2907, 2908, 2909, 2909, 2910, 2911, 2912, 2912, 2913, 2914, 2914, 2915, 2916, 2917, 2917, 2918,
- 2919, 2919, 2920, 2921, 2922, 2922, 2923, 2924, 2924, 2925, 2926, 2927, 2927, 2928, 2929, 2929,
- 2930, 2931, 2932, 2932, 2933, 2934, 2934, 2935, 2936, 2937, 2937, 2938, 2939, 2939, 2940, 2941,
- 2941, 2942, 2943, 2944, 2944, 2945, 2946, 2946, 2947, 2948, 2949, 2949, 2950, 2951, 2951, 2952,
- 2953, 2953, 2954, 2955, 2956, 2956, 2957, 2958, 2958, 2959, 2960, 2961, 2961, 2962, 2963, 2963,
- 2964, 2965, 2965, 2966, 2967, 2968, 2968, 2969, 2970, 2970, 2971, 2972, 2972, 2973, 2974, 2975,
- 2975, 2976, 2977, 2977, 2978, 2979, 2979, 2980, 2981, 2982, 2982, 2983, 2984, 2984, 2985, 2986,
- 2986, 2987, 2988, 2988, 2989, 2990, 2991, 2991, 2992, 2993, 2993, 2994, 2995, 2995, 2996, 2997,
- 2998, 2998, 2999, 3000, 3000, 3001, 3002, 3002, 3003, 3004, 3004, 3005, 3006, 3006, 3007, 3008,
- 3009, 3009, 3010, 3011, 3011, 3012, 3013, 3013, 3014, 3015, 3015, 3016, 3017, 3018, 3018, 3019,
- 3020, 3020, 3021, 3022, 3022, 3023, 3024, 3024, 3025, 3026, 3026, 3027, 3028, 3029, 3029, 3030,
- 3031, 3031, 3032, 3033, 3033, 3034, 3035, 3035, 3036, 3037, 3037, 3038, 3039, 3039, 3040, 3041,
- 3042, 3042, 3043, 3044, 3044, 3045, 3046, 3046, 3047, 3048, 3048, 3049, 3050, 3050, 3051, 3052,
- 3052, 3053, 3054, 3054, 3055, 3056, 3056, 3057, 3058, 3059, 3059, 3060, 3061, 3061, 3062, 3063,
- 3063, 3064, 3065, 3065, 3066, 3067, 3067, 3068, 3069, 3069, 3070, 3071, 3071, 3072, 3073, 3073,
- 3074, 3075, 3075, 3076, 3077, 3077, 3078, 3079, 3079, 3080, 3081, 3081, 3082, 3083, 3084, 3084,
- 3085, 3086, 3086, 3087, 3088, 3088, 3089, 3090, 3090, 3091, 3092, 3092, 3093, 3094, 3094, 3095,
- 3096, 3096, 3097, 3098, 3098, 3099, 3100, 3100, 3101, 3102, 3102, 3103, 3104, 3104, 3105, 3106,
- 3106, 3107, 3108, 3108, 3109, 3110, 3110, 3111, 3112, 3112, 3113, 3114, 3114, 3115, 3116, 3116,
- 3117, 3118, 3118, 3119, 3120, 3120, 3121, 3122, 3122, 3123, 3124, 3124, 3125, 3126, 3126, 3127,
- 3128, 3128, 3129, 3130, 3130, 3131, 3132, 3132, 3133, 3134, 3134, 3135, 3135, 3136, 3137, 3137,
- 3138, 3139, 3139, 3140, 3141, 3141, 3142, 3143, 3143, 3144, 3145, 3145, 3146, 3147, 3147, 3148,
- 3149, 3149, 3150, 3151, 3151, 3152, 3153, 3153, 3154, 3155, 3155, 3156, 3157, 3157, 3158, 3159,
- 3159, 3160, 3160, 3161, 3162, 3162, 3163, 3164, 3164, 3165, 3166, 3166, 3167, 3168, 3168, 3169,
- 3170, 3170, 3171, 3172, 3172, 3173, 3174, 3174, 3175, 3175, 3176, 3177, 3177, 3178, 3179, 3179,
- 3180, 3181, 3181, 3182, 3183, 3183, 3184, 3185, 3185, 3186, 3187, 3187, 3188, 3188, 3189, 3190,
- 3190, 3191, 3192, 3192, 3193, 3194, 3194, 3195, 3196, 3196, 3197, 3198, 3198, 3199, 3199, 3200,
- 3201, 3201, 3202, 3203, 3203, 3204, 3205, 3205, 3206, 3207, 3207, 3208, 3209, 3209, 3210, 3210,
- 3211, 3212, 3212, 3213, 3214, 3214, 3215, 3216, 3216, 3217, 3218, 3218, 3219, 3219, 3220, 3221,
- 3221, 3222, 3223, 3223, 3224, 3225, 3225, 3226, 3227, 3227, 3228, 3228, 3229, 3230, 3230, 3231,
- 3232, 3232, 3233, 3234, 3234, 3235, 3235, 3236, 3237, 3237, 3238, 3239, 3239, 3240, 3241, 3241,
- 3242, 3242, 3243, 3244, 3244, 3245, 3246, 3246, 3247, 3248, 3248, 3249, 3249, 3250, 3251, 3251,
- 3252, 3253, 3253, 3254, 3255, 3255, 3256, 3256, 3257, 3258, 3258, 3259, 3260, 3260, 3261, 3262,
- 3262, 3263, 3263, 3264, 3265, 3265, 3266, 3267, 3267, 3268, 3268, 3269, 3270, 3270, 3271, 3272,
- 3272, 3273, 3274, 3274, 3275, 3275, 3276, 3277, 3277, 3278, 3279, 3279, 3280, 3280, 3281, 3282,
- 3282, 3283, 3284, 3284, 3285, 3285, 3286, 3287, 3287, 3288, 3289, 3289, 3290, 3290, 3291, 3292,
- 3292, 3293, 3294, 3294, 3295, 3295, 3296, 3297, 3297, 3298, 3299, 3299, 3300, 3300, 3301, 3302,
- 3302, 3303, 3304, 3304, 3305, 3305, 3306, 3307, 3307, 3308, 3309, 3309, 3310, 3310, 3311, 3312,
- 3312, 3313, 3314, 3314, 3315, 3315, 3316, 3317, 3317, 3318, 3319, 3319, 3320, 3320, 3321, 3322,
- 3322, 3323, 3323, 3324, 3325, 3325, 3326, 3327, 3327, 3328, 3328, 3329, 3330, 3330, 3331, 3332,
- 3332, 3333, 3333, 3334, 3335, 3335, 3336, 3336, 3337, 3338, 3338, 3339, 3340, 3340, 3341, 3341,
- 3342, 3343, 3343, 3344, 3345, 3345, 3346, 3346, 3347, 3348, 3348, 3349, 3349, 3350, 3351, 3351,
- 3352, 3352, 3353, 3354, 3354, 3355, 3356, 3356, 3357, 3357, 3358, 3359, 3359, 3360, 3360, 3361,
- 3362, 3362, 3363, 3364, 3364, 3365, 3365, 3366, 3367, 3367, 3368, 3368, 3369, 3370, 3370, 3371,
- 3371, 3372, 3373, 3373, 3374, 3375, 3375, 3376, 3376, 3377, 3378, 3378, 3379, 3379, 3380, 3381,
- 3381, 3382, 3382, 3383, 3384, 3384, 3385, 3385, 3386, 3387, 3387, 3388, 3389, 3389, 3390, 3390,
- 3391, 3392, 3392, 3393, 3393, 3394, 3395, 3395, 3396, 3396, 3397, 3398, 3398, 3399, 3399, 3400,
- 3401, 3401, 3402, 3402, 3403, 3404, 3404, 3405, 3405, 3406, 3407, 3407, 3408, 3408, 3409, 3410,
- 3410, 3411, 3411, 3412, 3413, 3413, 3414, 3414, 3415, 3416, 3416, 3417, 3418, 3418, 3419, 3419,
- 3420, 3421, 3421, 3422, 3422, 3423, 3424, 3424, 3425, 3425, 3426, 3427, 3427, 3428, 3428, 3429,
- 3430, 3430, 3431, 3431, 3432, 3433, 3433, 3434, 3434, 3435, 3435, 3436, 3437, 3437, 3438, 3438,
- 3439, 3440, 3440, 3441, 3441, 3442, 3443, 3443, 3444, 3444, 3445, 3446, 3446, 3447, 3447, 3448,
- 3449, 3449, 3450, 3450, 3451, 3452, 3452, 3453, 3453, 3454, 3455, 3455, 3456, 3456, 3457, 3458,
- 3458, 3459, 3459, 3460, 3461, 3461, 3462, 3462, 3463, 3463, 3464, 3465, 3465, 3466, 3466, 3467,
- 3468, 3468, 3469, 3469, 3470, 3471, 3471, 3472, 3472, 3473, 3474, 3474, 3475, 3475, 3476, 3476,
- 3477, 3478, 3478, 3479, 3479, 3480, 3481, 3481, 3482, 3482, 3483, 3484, 3484, 3485, 3485, 3486,
- 3486, 3487, 3488, 3488, 3489, 3489, 3490, 3491, 3491, 3492, 3492, 3493, 3494, 3494, 3495, 3495,
- 3496, 3496, 3497, 3498, 3498, 3499, 3499, 3500, 3501, 3501, 3502, 3502, 3503, 3504, 3504, 3505,
- 3505, 3506, 3506, 3507, 3508, 3508, 3509, 3509, 3510, 3511, 3511, 3512, 3512, 3513, 3513, 3514,
- 3515, 3515, 3516, 3516, 3517, 3518, 3518, 3519, 3519, 3520, 3520, 3521, 3522, 3522, 3523, 3523,
- 3524, 3525, 3525, 3526, 3526, 3527, 3527, 3528, 3529, 3529, 3530, 3530, 3531, 3531, 3532, 3533,
- 3533, 3534, 3534, 3535, 3536, 3536, 3537, 3537, 3538, 3538, 3539, 3540, 3540, 3541, 3541, 3542,
- 3542, 3543, 3544, 3544, 3545, 3545, 3546, 3547, 3547, 3548, 3548, 3549, 3549, 3550, 3551, 3551,
- 3552, 3552, 3553, 3553, 3554, 3555, 3555, 3556, 3556, 3557, 3557, 3558, 3559, 3559, 3560, 3560,
- 3561, 3561, 3562, 3563, 3563, 3564, 3564, 3565, 3566, 3566, 3567, 3567, 3568, 3568, 3569, 3570,
- 3570, 3571, 3571, 3572, 3572, 3573, 3574, 3574, 3575, 3575, 3576, 3576, 3577, 3578, 3578, 3579,
- 3579, 3580, 3580, 3581, 3582, 3582, 3583, 3583, 3584, 3584, 3585, 3586, 3586, 3587, 3587, 3588,
- 3588, 3589, 3590, 3590, 3591, 3591, 3592, 3592, 3593, 3594, 3594, 3595, 3595, 3596, 3596, 3597,
- 3597, 3598, 3599, 3599, 3600, 3600, 3601, 3601, 3602, 3603, 3603, 3604, 3604, 3605, 3605, 3606,
- 3607, 3607, 3608, 3608, 3609, 3609, 3610, 3611, 3611, 3612, 3612, 3613, 3613, 3614, 3615, 3615,
- 3616, 3616, 3617, 3617, 3618, 3618, 3619, 3620, 3620, 3621, 3621, 3622, 3622, 3623, 3624, 3624,
- 3625, 3625, 3626, 3626, 3627, 3627, 3628, 3629, 3629, 3630, 3630, 3631, 3631, 3632, 3633, 3633,
- 3634, 3634, 3635, 3635, 3636, 3636, 3637, 3638, 3638, 3639, 3639, 3640, 3640, 3641, 3642, 3642,
- 3643, 3643, 3644, 3644, 3645, 3645, 3646, 3647, 3647, 3648, 3648, 3649, 3649, 3650, 3650, 3651,
- 3652, 3652, 3653, 3653, 3654, 3654, 3655, 3656, 3656, 3657, 3657, 3658, 3658, 3659, 3659, 3660,
- 3661, 3661, 3662, 3662, 3663, 3663, 3664, 3664, 3665, 3666, 3666, 3667, 3667, 3668, 3668, 3669,
- 3669, 3670, 3671, 3671, 3672, 3672, 3673, 3673, 3674, 3674, 3675, 3676, 3676, 3677, 3677, 3678,
- 3678, 3679, 3679, 3680, 3681, 3681, 3682, 3682, 3683, 3683, 3684, 3684, 3685, 3686, 3686, 3687,
- 3687, 3688, 3688, 3689, 3689, 3690, 3691, 3691, 3692, 3692, 3693, 3693, 3694, 3694, 3695, 3695,
- 3696, 3697, 3697, 3698, 3698, 3699, 3699, 3700, 3700, 3701, 3702, 3702, 3703, 3703, 3704, 3704,
- 3705, 3705, 3706, 3707, 3707, 3708, 3708, 3709, 3709, 3710, 3710, 3711, 3711, 3712, 3713, 3713,
- 3714, 3714, 3715, 3715, 3716, 3716, 3717, 3717, 3718, 3719, 3719, 3720, 3720, 3721, 3721, 3722,
- 3722, 3723, 3724, 3724, 3725, 3725, 3726, 3726, 3727, 3727, 3728, 3728, 3729, 3730, 3730, 3731,
- 3731, 3732, 3732, 3733, 3733, 3734, 3734, 3735, 3736, 3736, 3737, 3737, 3738, 3738, 3739, 3739,
- 3740, 3740, 3741, 3742, 3742, 3743, 3743, 3744, 3744, 3745, 3745, 3746, 3746, 3747, 3748, 3748,
- 3749, 3749, 3750, 3750, 3751, 3751, 3752, 3752, 3753, 3753, 3754, 3755, 3755, 3756, 3756, 3757,
- 3757, 3758, 3758, 3759, 3759, 3760, 3761, 3761, 3762, 3762, 3763, 3763, 3764, 3764, 3765, 3765,
- 3766, 3766, 3767, 3768, 3768, 3769, 3769, 3770, 3770, 3771, 3771, 3772, 3772, 3773, 3773, 3774,
- 3775, 3775, 3776, 3776, 3777, 3777, 3778, 3778, 3779, 3779, 3780, 3781, 3781, 3782, 3782, 3783,
- 3783, 3784, 3784, 3785, 3785, 3786, 3786, 3787, 3787, 3788, 3789, 3789, 3790, 3790, 3791, 3791,
- 3792, 3792, 3793, 3793, 3794, 3794, 3795, 3796, 3796, 3797, 3797, 3798, 3798, 3799, 3799, 3800,
- 3800, 3801, 3801, 3802, 3802, 3803, 3804, 3804, 3805, 3805, 3806, 3806, 3807, 3807, 3808, 3808,
- 3809, 3809, 3810, 3811, 3811, 3812, 3812, 3813, 3813, 3814, 3814, 3815, 3815, 3816, 3816, 3817,
- 3817, 3818, 3819, 3819, 3820, 3820, 3821, 3821, 3822, 3822, 3823, 3823, 3824, 3824, 3825, 3825,
- 3826, 3826, 3827, 3828, 3828, 3829, 3829, 3830, 3830, 3831, 3831, 3832, 3832, 3833, 3833, 3834,
- 3834, 3835, 3835, 3836, 3837, 3837, 3838, 3838, 3839, 3839, 3840, 3840, 3841, 3841, 3842, 3842,
- 3843, 3843, 3844, 3844, 3845, 3846, 3846, 3847, 3847, 3848, 3848, 3849, 3849, 3850, 3850, 3851,
- 3851, 3852, 3852, 3853, 3853, 3854, 3855, 3855, 3856, 3856, 3857, 3857, 3858, 3858, 3859, 3859,
- 3860, 3860, 3861, 3861, 3862, 3862, 3863, 3863, 3864, 3864, 3865, 3866, 3866, 3867, 3867, 3868,
- 3868, 3869, 3869, 3870, 3870, 3871, 3871, 3872, 3872, 3873, 3873, 3874, 3874, 3875, 3876, 3876,
- 3877, 3877, 3878, 3878, 3879, 3879, 3880, 3880, 3881, 3881, 3882, 3882, 3883, 3883, 3884, 3884,
- 3885, 3885, 3886, 3886, 3887, 3888, 3888, 3889, 3889, 3890, 3890, 3891, 3891, 3892, 3892, 3893,
- 3893, 3894, 3894, 3895, 3895, 3896, 3896, 3897, 3897, 3898, 3898, 3899, 3900, 3900, 3901, 3901,
- 3902, 3902, 3903, 3903, 3904, 3904, 3905, 3905, 3906, 3906, 3907, 3907, 3908, 3908, 3909, 3909,
- 3910, 3910, 3911, 3911, 3912, 3912, 3913, 3914, 3914, 3915, 3915, 3916, 3916, 3917, 3917, 3918,
- 3918, 3919, 3919, 3920, 3920, 3921, 3921, 3922, 3922, 3923, 3923, 3924, 3924, 3925, 3925, 3926,
- 3926, 3927, 3927, 3928, 3929, 3929, 3930, 3930, 3931, 3931, 3932, 3932, 3933, 3933, 3934, 3934,
- 3935, 3935, 3936, 3936, 3937, 3937, 3938, 3938, 3939, 3939, 3940, 3940, 3941, 3941, 3942, 3942,
- 3943, 3943, 3944, 3944, 3945, 3945, 3946, 3947, 3947, 3948, 3948, 3949, 3949, 3950, 3950, 3951,
- 3951, 3952, 3952, 3953, 3953, 3954, 3954, 3955, 3955, 3956, 3956, 3957, 3957, 3958, 3958, 3959,
- 3959, 3960, 3960, 3961, 3961, 3962, 3962, 3963, 3963, 3964, 3964, 3965, 3965, 3966, 3966, 3967,
- 3967, 3968, 3969, 3969, 3970, 3970, 3971, 3971, 3972, 3972, 3973, 3973, 3974, 3974, 3975, 3975,
- 3976, 3976, 3977, 3977, 3978, 3978, 3979, 3979, 3980, 3980, 3981, 3981, 3982, 3982, 3983, 3983,
- 3984, 3984, 3985, 3985, 3986, 3986, 3987, 3987, 3988, 3988, 3989, 3989, 3990, 3990, 3991, 3991,
- 3992, 3992, 3993, 3993, 3994, 3994, 3995, 3995, 3996, 3996, 3997, 3997, 3998, 3998, 3999, 3999,
- 4000, 4001, 4001, 4002, 4002, 4003, 4003, 4004, 4004, 4005, 4005, 4006, 4006, 4007, 4007, 4008,
- 4008, 4009, 4009, 4010, 4010, 4011, 4011, 4012, 4012, 4013, 4013, 4014, 4014, 4015, 4015, 4016,
- 4016, 4017, 4017, 4018, 4018, 4019, 4019, 4020, 4020, 4021, 4021, 4022, 4022, 4023, 4023, 4024,
- 4024, 4025, 4025, 4026, 4026, 4027, 4027, 4028, 4028, 4029, 4029, 4030, 4030, 4031, 4031, 4032,
- 4032, 4033, 4033, 4034, 4034, 4035, 4035, 4036, 4036, 4037, 4037, 4038, 4038, 4039, 4039, 4040,
- 4040, 4041, 4041, 4042, 4042, 4043, 4043, 4044, 4044, 4045, 4045, 4046, 4046, 4047, 4047, 4048,
- 4048, 4049, 4049, 4050, 4050, 4051, 4051, 4052, 4052, 4053, 4053, 4054, 4054, 4055, 4055, 4056,
- 4056, 4057, 4057, 4058, 4058, 4059, 4059, 4060, 4060, 4061, 4061, 4062, 4062, 4063, 4063, 4064,
- 4064, 4065, 4065, 4066, 4066, 4067, 4067, 4068, 4068, 4069, 4069, 4070, 4070, 4071, 4071, 4072,
- 4072, 4073, 4073, 4074, 4074, 4075, 4075, 4076, 4076, 4077, 4077, 4078, 4078, 4079, 4079, 4080,
- 4080,
-};
-
-/* Generated table */
-const struct color16 tpg_csc_colors[V4L2_COLORSPACE_DCI_P3 + 1][V4L2_XFER_FUNC_SMPTE2084 + 1][TPG_COLOR_CSC_BLACK + 1] = {
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][1] = { 2953, 2963, 586 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][2] = { 0, 2967, 2937 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][3] = { 88, 2990, 575 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][4] = { 3016, 259, 2933 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][5] = { 3030, 405, 558 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][6] = { 478, 428, 2931 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][1] = { 3068, 3077, 838 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][2] = { 0, 3081, 3053 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][3] = { 241, 3102, 828 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][4] = { 3126, 504, 3050 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][5] = { 3138, 657, 810 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][6] = { 731, 680, 3048 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][7] = { 800, 799, 800 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][1] = { 3046, 3054, 886 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][2] = { 0, 3058, 3031 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][3] = { 360, 3079, 877 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][4] = { 3103, 587, 3027 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][5] = { 3116, 723, 861 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][6] = { 789, 744, 3025 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][1] = { 2941, 2950, 546 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][2] = { 0, 2954, 2924 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][3] = { 78, 2978, 536 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][4] = { 3004, 230, 2920 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][5] = { 3018, 363, 518 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][6] = { 437, 387, 2918 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][1] = { 2145, 2159, 142 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][2] = { 0, 2164, 2122 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][3] = { 19, 2198, 138 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][4] = { 2236, 57, 2116 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][5] = { 2256, 90, 133 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][6] = { 110, 96, 2113 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][1] = { 3186, 3194, 1121 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][2] = { 0, 3197, 3173 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][3] = { 523, 3216, 1112 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][4] = { 3237, 792, 3169 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][5] = { 3248, 944, 1094 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][6] = { 1017, 967, 3168 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][1] = { 3802, 3805, 2602 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][2] = { 0, 3806, 3797 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][3] = { 1780, 3812, 2592 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][4] = { 3820, 2215, 3796 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][5] = { 3824, 2409, 2574 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][6] = { 2491, 2435, 3795 },
- [V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][1] = { 2953, 2963, 586 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][2] = { 0, 2967, 2937 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][3] = { 88, 2990, 575 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][4] = { 3016, 259, 2933 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][5] = { 3030, 405, 558 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][6] = { 478, 428, 2931 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][1] = { 3068, 3077, 838 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][2] = { 0, 3081, 3053 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][3] = { 241, 3102, 828 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][4] = { 3126, 504, 3050 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][5] = { 3138, 657, 810 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][6] = { 731, 680, 3048 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][7] = { 800, 799, 800 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][1] = { 3046, 3054, 886 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][2] = { 0, 3058, 3031 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][3] = { 360, 3079, 877 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][4] = { 3103, 587, 3027 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][5] = { 3116, 723, 861 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][6] = { 789, 744, 3025 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][1] = { 2941, 2950, 546 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][2] = { 0, 2954, 2924 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][3] = { 78, 2978, 536 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][4] = { 3004, 230, 2920 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][5] = { 3018, 363, 518 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][6] = { 437, 387, 2918 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][1] = { 2145, 2159, 142 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][2] = { 0, 2164, 2122 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][3] = { 19, 2198, 138 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][4] = { 2236, 57, 2116 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][5] = { 2256, 90, 133 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][6] = { 110, 96, 2113 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][1] = { 3186, 3194, 1121 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][2] = { 0, 3197, 3173 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][3] = { 523, 3216, 1112 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][4] = { 3237, 792, 3169 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][5] = { 3248, 944, 1094 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][6] = { 1017, 967, 3168 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][1] = { 3802, 3805, 2602 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][2] = { 0, 3806, 3797 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][3] = { 1780, 3812, 2592 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][4] = { 3820, 2215, 3796 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][5] = { 3824, 2409, 2574 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][6] = { 2491, 2435, 3795 },
- [V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 547 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][2] = { 547, 2939, 2939 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][3] = { 547, 2939, 547 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][4] = { 2939, 547, 2939 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][5] = { 2939, 547, 547 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][6] = { 547, 547, 2939 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][1] = { 3056, 3056, 800 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][2] = { 800, 3056, 3056 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][3] = { 800, 3056, 800 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][4] = { 3056, 800, 3056 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][5] = { 3056, 800, 800 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][6] = { 800, 800, 3056 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 800 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][1] = { 3033, 3033, 851 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][2] = { 851, 3033, 3033 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][3] = { 851, 3033, 851 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][4] = { 3033, 851, 3033 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][5] = { 3033, 851, 851 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][6] = { 851, 851, 3033 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][1] = { 2926, 2926, 507 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][2] = { 507, 2926, 2926 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][3] = { 507, 2926, 507 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][4] = { 2926, 507, 2926 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][5] = { 2926, 507, 507 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][6] = { 507, 507, 2926 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][1] = { 2125, 2125, 130 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][2] = { 130, 2125, 2125 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][3] = { 130, 2125, 130 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][4] = { 2125, 130, 2125 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][5] = { 2125, 130, 130 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][6] = { 130, 130, 2125 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][1] = { 3175, 3175, 1084 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][2] = { 1084, 3175, 3175 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][3] = { 1084, 3175, 1084 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][4] = { 3175, 1084, 3175 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][5] = { 3175, 1084, 1084 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3175 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2563 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][2] = { 2563, 3798, 3798 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][3] = { 2563, 3798, 2563 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][4] = { 3798, 2563, 3798 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][5] = { 3798, 2563, 2563 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3798 },
- [V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][1] = { 2892, 3034, 910 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][2] = { 1715, 2916, 2914 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][3] = { 1631, 3012, 828 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][4] = { 2497, 119, 2867 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][5] = { 2440, 649, 657 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][6] = { 740, 0, 2841 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3055, 3056 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][1] = { 3013, 3142, 1157 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][2] = { 1926, 3034, 3032 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][3] = { 1847, 3121, 1076 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][4] = { 2651, 304, 2990 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][5] = { 2599, 901, 909 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][6] = { 991, 0, 2966 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][7] = { 800, 799, 800 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][1] = { 2989, 3120, 1180 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][2] = { 1913, 3011, 3009 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][3] = { 1836, 3099, 1105 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][4] = { 2627, 413, 2966 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][5] = { 2576, 943, 951 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][6] = { 1026, 0, 2942 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][1] = { 2879, 3022, 874 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][2] = { 1688, 2903, 2901 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][3] = { 1603, 2999, 791 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][4] = { 2479, 106, 2853 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][5] = { 2422, 610, 618 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][6] = { 702, 0, 2827 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][1] = { 2059, 2262, 266 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][2] = { 771, 2092, 2089 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][3] = { 705, 2229, 231 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][4] = { 1550, 26, 2024 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][5] = { 1484, 163, 165 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][6] = { 196, 0, 1988 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][1] = { 3136, 3251, 1429 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][2] = { 2150, 3156, 3154 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][3] = { 2077, 3233, 1352 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][4] = { 2812, 589, 3116 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][5] = { 2765, 1182, 1190 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][6] = { 1270, 0, 3094 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][1] = { 3784, 3825, 2879 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][2] = { 3351, 3791, 3790 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][3] = { 3311, 3819, 2815 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][4] = { 3659, 1900, 3777 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][5] = { 3640, 2662, 2669 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][6] = { 2743, 0, 3769 },
- [V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 464 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][2] = { 786, 2939, 2939 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][3] = { 786, 2939, 464 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][4] = { 2879, 547, 2956 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][5] = { 2879, 547, 547 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][6] = { 547, 547, 2956 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][1] = { 3056, 3056, 717 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][2] = { 1036, 3056, 3056 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][3] = { 1036, 3056, 717 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][4] = { 3001, 800, 3071 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][5] = { 3001, 800, 799 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][6] = { 800, 800, 3071 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 799 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][1] = { 3033, 3033, 776 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][2] = { 1068, 3033, 3033 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][3] = { 1068, 3033, 776 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][4] = { 2977, 851, 3048 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][5] = { 2977, 851, 851 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][6] = { 851, 851, 3048 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][1] = { 2926, 2926, 423 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][2] = { 749, 2926, 2926 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][3] = { 749, 2926, 423 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][4] = { 2865, 507, 2943 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][5] = { 2865, 507, 507 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][6] = { 507, 507, 2943 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][1] = { 2125, 2125, 106 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][2] = { 214, 2125, 2125 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][3] = { 214, 2125, 106 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][4] = { 2041, 130, 2149 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][5] = { 2041, 130, 130 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][6] = { 130, 130, 2149 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][1] = { 3175, 3175, 1003 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][2] = { 1313, 3175, 3175 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][3] = { 1313, 3175, 1003 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][4] = { 3126, 1084, 3188 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][5] = { 3126, 1084, 1084 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3188 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2476 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][2] = { 2782, 3798, 3798 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][3] = { 2782, 3798, 2476 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][4] = { 3780, 2563, 3803 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][5] = { 3780, 2563, 2563 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3803 },
- [V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 547 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][2] = { 547, 2939, 2939 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][3] = { 547, 2939, 547 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][4] = { 2939, 547, 2939 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][5] = { 2939, 547, 547 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][6] = { 547, 547, 2939 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][1] = { 3056, 3056, 800 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][2] = { 800, 3056, 3056 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][3] = { 800, 3056, 800 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][4] = { 3056, 800, 3056 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][5] = { 3056, 800, 800 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][6] = { 800, 800, 3056 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 800 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][1] = { 3033, 3033, 851 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][2] = { 851, 3033, 3033 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][3] = { 851, 3033, 851 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][4] = { 3033, 851, 3033 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][5] = { 3033, 851, 851 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][6] = { 851, 851, 3033 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][1] = { 2926, 2926, 507 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][2] = { 507, 2926, 2926 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][3] = { 507, 2926, 507 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][4] = { 2926, 507, 2926 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][5] = { 2926, 507, 507 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][6] = { 507, 507, 2926 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][1] = { 2125, 2125, 130 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][2] = { 130, 2125, 2125 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][3] = { 130, 2125, 130 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][4] = { 2125, 130, 2125 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][5] = { 2125, 130, 130 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][6] = { 130, 130, 2125 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][1] = { 3175, 3175, 1084 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][2] = { 1084, 3175, 3175 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][3] = { 1084, 3175, 1084 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][4] = { 3175, 1084, 3175 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][5] = { 3175, 1084, 1084 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3175 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2563 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][2] = { 2563, 3798, 3798 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][3] = { 2563, 3798, 2563 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][4] = { 3798, 2563, 3798 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][5] = { 3798, 2563, 2563 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3798 },
- [V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 781 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][2] = { 1622, 2939, 2939 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][3] = { 1622, 2939, 781 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][4] = { 2502, 547, 2881 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][5] = { 2502, 547, 547 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][6] = { 547, 547, 2881 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][1] = { 3056, 3056, 1031 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][2] = { 1838, 3056, 3056 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][3] = { 1838, 3056, 1031 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][4] = { 2657, 800, 3002 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][5] = { 2657, 800, 800 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][6] = { 800, 800, 3002 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 800 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][1] = { 3033, 3033, 1063 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][2] = { 1828, 3033, 3033 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][3] = { 1828, 3033, 1063 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][4] = { 2633, 851, 2979 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][5] = { 2633, 851, 851 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][6] = { 851, 851, 2979 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][1] = { 2926, 2926, 744 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][2] = { 1594, 2926, 2926 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][3] = { 1594, 2926, 744 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][4] = { 2484, 507, 2867 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][5] = { 2484, 507, 507 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][6] = { 507, 507, 2867 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][1] = { 2125, 2125, 212 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][2] = { 698, 2125, 2125 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][3] = { 698, 2125, 212 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][4] = { 1557, 130, 2043 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][5] = { 1557, 130, 130 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][6] = { 130, 130, 2043 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][1] = { 3175, 3175, 1308 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][2] = { 2069, 3175, 3175 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][3] = { 2069, 3175, 1308 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][4] = { 2816, 1084, 3127 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][5] = { 2816, 1084, 1084 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3127 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2778 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][2] = { 3306, 3798, 3798 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][3] = { 3306, 3798, 2778 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][4] = { 3661, 2563, 3781 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][5] = { 3661, 2563, 2563 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3781 },
- [V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][1] = { 2877, 2923, 1058 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][2] = { 1837, 2840, 2916 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][3] = { 1734, 2823, 993 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][4] = { 2427, 961, 2812 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][5] = { 2351, 912, 648 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][6] = { 792, 618, 2788 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][1] = { 2999, 3041, 1301 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][2] = { 2040, 2965, 3034 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][3] = { 1944, 2950, 1238 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][4] = { 2587, 1207, 2940 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][5] = { 2517, 1159, 900 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][6] = { 1042, 870, 2917 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 800 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][1] = { 2976, 3018, 1315 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][2] = { 2024, 2942, 3011 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][3] = { 1930, 2926, 1256 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][4] = { 2563, 1227, 2916 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][5] = { 2494, 1183, 943 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][6] = { 1073, 916, 2894 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][1] = { 2864, 2910, 1024 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][2] = { 1811, 2826, 2903 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][3] = { 1707, 2809, 958 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][4] = { 2408, 926, 2798 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][5] = { 2331, 876, 609 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][6] = { 755, 579, 2773 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][1] = { 2039, 2102, 338 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][2] = { 873, 1987, 2092 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][3] = { 787, 1965, 305 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][4] = { 1468, 290, 1949 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][5] = { 1382, 268, 162 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][6] = { 216, 152, 1917 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][1] = { 3124, 3161, 1566 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][2] = { 2255, 3094, 3156 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][3] = { 2166, 3080, 1506 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][4] = { 2754, 1477, 3071 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][5] = { 2690, 1431, 1182 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][6] = { 1318, 1153, 3051 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][1] = { 3780, 3793, 2984 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][2] = { 3406, 3768, 3791 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][3] = { 3359, 3763, 2939 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][4] = { 3636, 2916, 3760 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][5] = { 3609, 2880, 2661 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][6] = { 2786, 2633, 3753 },
- [V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][1] = { 2936, 2934, 992 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][2] = { 1159, 2890, 2916 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][3] = { 1150, 2885, 921 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][4] = { 2751, 766, 2837 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][5] = { 2747, 747, 650 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][6] = { 563, 570, 2812 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3055 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][1] = { 3052, 3051, 1237 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][2] = { 1397, 3011, 3034 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][3] = { 1389, 3006, 1168 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][4] = { 2884, 1016, 2962 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][5] = { 2880, 998, 902 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][6] = { 816, 823, 2940 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 799 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][1] = { 3029, 3028, 1255 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][2] = { 1406, 2988, 3011 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][3] = { 1398, 2983, 1190 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][4] = { 2860, 1050, 2939 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][5] = { 2857, 1033, 945 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][6] = { 866, 873, 2916 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][1] = { 2923, 2921, 957 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][2] = { 1125, 2877, 2902 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][3] = { 1116, 2871, 885 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][4] = { 2736, 729, 2823 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][5] = { 2732, 710, 611 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][6] = { 523, 531, 2798 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][1] = { 2120, 2118, 305 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][2] = { 392, 2056, 2092 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][3] = { 387, 2049, 271 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][4] = { 1868, 206, 1983 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][5] = { 1863, 199, 163 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][6] = { 135, 137, 1950 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][1] = { 3172, 3170, 1505 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][2] = { 1657, 3135, 3155 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][3] = { 1649, 3130, 1439 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][4] = { 3021, 1294, 3091 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][5] = { 3018, 1276, 1184 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][6] = { 1100, 1107, 3071 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][1] = { 3797, 3796, 2938 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][2] = { 3049, 3783, 3791 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][3] = { 3044, 3782, 2887 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][4] = { 3741, 2765, 3768 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][5] = { 3740, 2749, 2663 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][6] = { 2580, 2587, 3760 },
- [V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
-};
-
-#else
-
-/* This code generates the table above */
-
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-static const double rec709_to_ntsc1953[3][3] = {
- /*
- * This transform uses the Bradford method to compensate for
- * the different whitepoints.
- */
- { 0.6785011, 0.2883441, 0.0331548 },
- { 0.0165284, 1.0518725, -0.0684009 },
- { 0.0179230, 0.0506096, 0.9314674 }
-};
-
-static const double rec709_to_ebu[3][3] = {
- { 0.9578221, 0.0421779, -0.0000000 },
- { -0.0000000, 1.0000000, 0.0000000 },
- { -0.0000000, -0.0119367, 1.0119367 }
-};
-
-static const double rec709_to_170m[3][3] = {
- { 1.0653640, -0.0553900, -0.0099740 },
- { -0.0196361, 1.0363630, -0.0167269 },
- { 0.0016327, 0.0044133, 0.9939540 },
-};
-
-static const double rec709_to_240m[3][3] = {
- { 1.0653640, -0.0553900, -0.0099740 },
- { -0.0196361, 1.0363630, -0.0167269 },
- { 0.0016327, 0.0044133, 0.9939540 },
-};
-
-static const double rec709_to_adobergb[3][3] = {
- { 0.7151627, 0.2848373, -0.0000000 },
- { 0.0000000, 1.0000000, 0.0000000 },
- { -0.0000000, 0.0411705, 0.9588295 },
-};
-
-static const double rec709_to_bt2020[3][3] = {
- { 0.6274524, 0.3292485, 0.0432991 },
- { 0.0691092, 0.9195311, 0.0113597 },
- { 0.0163976, 0.0880301, 0.8955723 },
-};
-
-static const double rec709_to_dcip3[3][3] = {
- /*
- * This transform uses the Bradford method to compensate for
- * the different whitepoints.
- */
- { 0.8686648, 0.1288456, 0.0024896 },
- { 0.0345479, 0.9618084, 0.0036437 },
- { 0.0167785, 0.0710559, 0.9121655 }
-};
-
-static void mult_matrix(double *r, double *g, double *b, const double m[3][3])
-{
- double ir, ig, ib;
-
- ir = m[0][0] * (*r) + m[0][1] * (*g) + m[0][2] * (*b);
- ig = m[1][0] * (*r) + m[1][1] * (*g) + m[1][2] * (*b);
- ib = m[2][0] * (*r) + m[2][1] * (*g) + m[2][2] * (*b);
- *r = ir;
- *g = ig;
- *b = ib;
-}
-
-static double transfer_srgb_to_rgb(double v)
-{
- if (v < -0.04045)
- return pow((-v + 0.055) / 1.055, 2.4);
- return (v <= 0.04045) ? v / 12.92 : pow((v + 0.055) / 1.055, 2.4);
-}
-
-static double transfer_rgb_to_srgb(double v)
-{
- if (v <= -0.0031308)
- return -1.055 * pow(-v, 1.0 / 2.4) + 0.055;
- if (v <= 0.0031308)
- return v * 12.92;
- return 1.055 * pow(v, 1.0 / 2.4) - 0.055;
-}
-
-static double transfer_rgb_to_smpte240m(double v)
-{
- return (v <= 0.0228) ? v * 4.0 : 1.1115 * pow(v, 0.45) - 0.1115;
-}
-
-static double transfer_rgb_to_rec709(double v)
-{
- if (v <= -0.018)
- return -1.099 * pow(-v, 0.45) + 0.099;
- return (v < 0.018) ? v * 4.5 : 1.099 * pow(v, 0.45) - 0.099;
-}
-
-static double transfer_rec709_to_rgb(double v)
-{
- return (v < 0.081) ? v / 4.5 : pow((v + 0.099) / 1.099, 1.0 / 0.45);
-}
-
-static double transfer_rgb_to_adobergb(double v)
-{
- return pow(v, 1.0 / 2.19921875);
-}
-
-static double transfer_rgb_to_dcip3(double v)
-{
- return pow(v, 1.0 / 2.6);
-}
-
-static double transfer_rgb_to_smpte2084(double v)
-{
- const double m1 = (2610.0 / 4096.0) / 4.0;
- const double m2 = 128.0 * 2523.0 / 4096.0;
- const double c1 = 3424.0 / 4096.0;
- const double c2 = 32.0 * 2413.0 / 4096.0;
- const double c3 = 32.0 * 2392.0 / 4096.0;
-
- v = pow(v, m1);
- return pow((c1 + c2 * v) / (1 + c3 * v), m2);
-}
-
-static double transfer_srgb_to_rec709(double v)
-{
- return transfer_rgb_to_rec709(transfer_srgb_to_rgb(v));
-}
-
-static void csc(enum v4l2_colorspace colorspace, enum v4l2_xfer_func xfer_func,
- double *r, double *g, double *b)
-{
- int clamp = 1;
-
- *r = transfer_srgb_to_rgb(*r);
- *g = transfer_srgb_to_rgb(*g);
- *b = transfer_srgb_to_rgb(*b);
-
- /* Convert the primaries of Rec. 709 Linear RGB */
- switch (colorspace) {
- case V4L2_COLORSPACE_SMPTE240M:
- mult_matrix(r, g, b, rec709_to_240m);
- break;
- case V4L2_COLORSPACE_SMPTE170M:
- mult_matrix(r, g, b, rec709_to_170m);
- break;
- case V4L2_COLORSPACE_470_SYSTEM_BG:
- mult_matrix(r, g, b, rec709_to_ebu);
- break;
- case V4L2_COLORSPACE_470_SYSTEM_M:
- mult_matrix(r, g, b, rec709_to_ntsc1953);
- break;
- case V4L2_COLORSPACE_ADOBERGB:
- mult_matrix(r, g, b, rec709_to_adobergb);
- break;
- case V4L2_COLORSPACE_BT2020:
- mult_matrix(r, g, b, rec709_to_bt2020);
- break;
- case V4L2_COLORSPACE_DCI_P3:
- mult_matrix(r, g, b, rec709_to_dcip3);
- break;
- case V4L2_COLORSPACE_SRGB:
- case V4L2_COLORSPACE_REC709:
- break;
- default:
- break;
- }
-
- if (clamp) {
- *r = ((*r) < 0) ? 0 : (((*r) > 1) ? 1 : (*r));
- *g = ((*g) < 0) ? 0 : (((*g) > 1) ? 1 : (*g));
- *b = ((*b) < 0) ? 0 : (((*b) > 1) ? 1 : (*b));
- }
-
- switch (xfer_func) {
- case V4L2_XFER_FUNC_709:
- *r = transfer_rgb_to_rec709(*r);
- *g = transfer_rgb_to_rec709(*g);
- *b = transfer_rgb_to_rec709(*b);
- break;
- case V4L2_XFER_FUNC_SRGB:
- *r = transfer_rgb_to_srgb(*r);
- *g = transfer_rgb_to_srgb(*g);
- *b = transfer_rgb_to_srgb(*b);
- break;
- case V4L2_XFER_FUNC_ADOBERGB:
- *r = transfer_rgb_to_adobergb(*r);
- *g = transfer_rgb_to_adobergb(*g);
- *b = transfer_rgb_to_adobergb(*b);
- break;
- case V4L2_XFER_FUNC_DCI_P3:
- *r = transfer_rgb_to_dcip3(*r);
- *g = transfer_rgb_to_dcip3(*g);
- *b = transfer_rgb_to_dcip3(*b);
- break;
- case V4L2_XFER_FUNC_SMPTE2084:
- *r = transfer_rgb_to_smpte2084(*r);
- *g = transfer_rgb_to_smpte2084(*g);
- *b = transfer_rgb_to_smpte2084(*b);
- break;
- case V4L2_XFER_FUNC_SMPTE240M:
- *r = transfer_rgb_to_smpte240m(*r);
- *g = transfer_rgb_to_smpte240m(*g);
- *b = transfer_rgb_to_smpte240m(*b);
- break;
- case V4L2_XFER_FUNC_NONE:
- break;
- }
-}
-
-int main(int argc, char **argv)
-{
- static const unsigned colorspaces[] = {
- 0,
- V4L2_COLORSPACE_SMPTE170M,
- V4L2_COLORSPACE_SMPTE240M,
- V4L2_COLORSPACE_REC709,
- 0,
- V4L2_COLORSPACE_470_SYSTEM_M,
- V4L2_COLORSPACE_470_SYSTEM_BG,
- 0,
- V4L2_COLORSPACE_SRGB,
- V4L2_COLORSPACE_ADOBERGB,
- V4L2_COLORSPACE_BT2020,
- 0,
- V4L2_COLORSPACE_DCI_P3,
- };
- static const char * const colorspace_names[] = {
- "",
- "V4L2_COLORSPACE_SMPTE170M",
- "V4L2_COLORSPACE_SMPTE240M",
- "V4L2_COLORSPACE_REC709",
- "",
- "V4L2_COLORSPACE_470_SYSTEM_M",
- "V4L2_COLORSPACE_470_SYSTEM_BG",
- "",
- "V4L2_COLORSPACE_SRGB",
- "V4L2_COLORSPACE_ADOBERGB",
- "V4L2_COLORSPACE_BT2020",
- "",
- "V4L2_COLORSPACE_DCI_P3",
- };
- static const char * const xfer_func_names[] = {
- "",
- "V4L2_XFER_FUNC_709",
- "V4L2_XFER_FUNC_SRGB",
- "V4L2_XFER_FUNC_ADOBERGB",
- "V4L2_XFER_FUNC_SMPTE240M",
- "V4L2_XFER_FUNC_NONE",
- "V4L2_XFER_FUNC_DCI_P3",
- "V4L2_XFER_FUNC_SMPTE2084",
- };
- int i;
- int x;
- int c;
-
- printf("/* Generated table */\n");
- printf("const unsigned short tpg_rec709_to_linear[255 * 16 + 1] = {");
- for (i = 0; i <= 255 * 16; i++) {
- if (i % 16 == 0)
- printf("\n\t");
- printf("%4d,%s",
- (int)(0.5 + 16.0 * 255.0 *
- transfer_rec709_to_rgb(i / (16.0 * 255.0))),
- i % 16 == 15 || i == 255 * 16 ? "" : " ");
- }
- printf("\n};\n\n");
-
- printf("/* Generated table */\n");
- printf("const unsigned short tpg_linear_to_rec709[255 * 16 + 1] = {");
- for (i = 0; i <= 255 * 16; i++) {
- if (i % 16 == 0)
- printf("\n\t");
- printf("%4d,%s",
- (int)(0.5 + 16.0 * 255.0 *
- transfer_rgb_to_rec709(i / (16.0 * 255.0))),
- i % 16 == 15 || i == 255 * 16 ? "" : " ");
- }
- printf("\n};\n\n");
-
- printf("/* Generated table */\n");
- printf("const struct color16 tpg_csc_colors[V4L2_COLORSPACE_DCI_P3 + 1][V4L2_XFER_FUNC_SMPTE2084 + 1][TPG_COLOR_CSC_BLACK + 1] = {\n");
- for (c = 0; c <= V4L2_COLORSPACE_DCI_P3; c++) {
- for (x = 1; x <= V4L2_XFER_FUNC_SMPTE2084; x++) {
- for (i = 0; i <= TPG_COLOR_CSC_BLACK; i++) {
- double r, g, b;
-
- if (colorspaces[c] == 0)
- continue;
-
- r = tpg_colors[i].r / 255.0;
- g = tpg_colors[i].g / 255.0;
- b = tpg_colors[i].b / 255.0;
-
- csc(c, x, &r, &g, &b);
-
- printf("\t[%s][%s][%d] = { %d, %d, %d },\n",
- colorspace_names[c],
- xfer_func_names[x], i,
- (int)(r * 4080), (int)(g * 4080), (int)(b * 4080));
- }
- }
- }
- printf("};\n\n");
- return 0;
-}
-
-#endif
+++ /dev/null
-/*
- * vivid-color.h - Color definitions for the test pattern generator
- *
- * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * 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.
- */
-
-#ifndef _VIVID_COLORS_H_
-#define _VIVID_COLORS_H_
-
-struct color {
- unsigned char r, g, b;
-};
-
-struct color16 {
- int r, g, b;
-};
-
-enum tpg_color {
- TPG_COLOR_CSC_WHITE,
- TPG_COLOR_CSC_YELLOW,
- TPG_COLOR_CSC_CYAN,
- TPG_COLOR_CSC_GREEN,
- TPG_COLOR_CSC_MAGENTA,
- TPG_COLOR_CSC_RED,
- TPG_COLOR_CSC_BLUE,
- TPG_COLOR_CSC_BLACK,
- TPG_COLOR_75_YELLOW,
- TPG_COLOR_75_CYAN,
- TPG_COLOR_75_GREEN,
- TPG_COLOR_75_MAGENTA,
- TPG_COLOR_75_RED,
- TPG_COLOR_75_BLUE,
- TPG_COLOR_100_WHITE,
- TPG_COLOR_100_YELLOW,
- TPG_COLOR_100_CYAN,
- TPG_COLOR_100_GREEN,
- TPG_COLOR_100_MAGENTA,
- TPG_COLOR_100_RED,
- TPG_COLOR_100_BLUE,
- TPG_COLOR_100_BLACK,
- TPG_COLOR_TEXTFG,
- TPG_COLOR_TEXTBG,
- TPG_COLOR_RANDOM,
- TPG_COLOR_RAMP,
- TPG_COLOR_MAX = TPG_COLOR_RAMP + 256
-};
-
-extern const struct color tpg_colors[TPG_COLOR_MAX];
-extern const unsigned short tpg_rec709_to_linear[255 * 16 + 1];
-extern const unsigned short tpg_linear_to_rec709[255 * 16 + 1];
-extern const struct color16 tpg_csc_colors[V4L2_COLORSPACE_DCI_P3 + 1]
- [V4L2_XFER_FUNC_SMPTE2084 + 1]
- [TPG_COLOR_CSC_BLACK + 1];
-
-#endif
+++ /dev/null
-/*
- * vivid-tpg.c - Test Pattern Generator
- *
- * Note: gen_twopix and tpg_gen_text are based on code from vivi.c. See the
- * vivi.c source for the copyright information of those functions.
- *
- * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * 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.
- */
-
-#include "vivid-tpg.h"
-
-/* Must remain in sync with enum tpg_pattern */
-const char * const tpg_pattern_strings[] = {
- "75% Colorbar",
- "100% Colorbar",
- "CSC Colorbar",
- "Horizontal 100% Colorbar",
- "100% Color Squares",
- "100% Black",
- "100% White",
- "100% Red",
- "100% Green",
- "100% Blue",
- "16x16 Checkers",
- "2x2 Checkers",
- "1x1 Checkers",
- "2x2 Red/Green Checkers",
- "1x1 Red/Green Checkers",
- "Alternating Hor Lines",
- "Alternating Vert Lines",
- "One Pixel Wide Cross",
- "Two Pixels Wide Cross",
- "Ten Pixels Wide Cross",
- "Gray Ramp",
- "Noise",
- NULL
-};
-
-/* Must remain in sync with enum tpg_aspect */
-const char * const tpg_aspect_strings[] = {
- "Source Width x Height",
- "4x3",
- "14x9",
- "16x9",
- "16x9 Anamorphic",
- NULL
-};
-
-/*
- * Sine table: sin[0] = 127 * sin(-180 degrees)
- * sin[128] = 127 * sin(0 degrees)
- * sin[256] = 127 * sin(180 degrees)
- */
-static const s8 sin[257] = {
- 0, -4, -7, -11, -13, -18, -20, -22, -26, -29, -33, -35, -37, -41, -43, -48,
- -50, -52, -56, -58, -62, -63, -65, -69, -71, -75, -76, -78, -82, -83, -87, -88,
- -90, -93, -94, -97, -99, -101, -103, -104, -107, -108, -110, -111, -112, -114, -115, -117,
- -118, -119, -120, -121, -122, -123, -123, -124, -125, -125, -126, -126, -127, -127, -127, -127,
- -127, -127, -127, -127, -126, -126, -125, -125, -124, -124, -123, -122, -121, -120, -119, -118,
- -117, -116, -114, -113, -111, -110, -109, -107, -105, -103, -101, -100, -97, -96, -93, -91,
- -90, -87, -85, -82, -80, -76, -75, -73, -69, -67, -63, -62, -60, -56, -54, -50,
- -48, -46, -41, -39, -35, -33, -31, -26, -24, -20, -18, -15, -11, -9, -4, -2,
- 0, 2, 4, 9, 11, 15, 18, 20, 24, 26, 31, 33, 35, 39, 41, 46,
- 48, 50, 54, 56, 60, 62, 64, 67, 69, 73, 75, 76, 80, 82, 85, 87,
- 90, 91, 93, 96, 97, 100, 101, 103, 105, 107, 109, 110, 111, 113, 114, 116,
- 117, 118, 119, 120, 121, 122, 123, 124, 124, 125, 125, 126, 126, 127, 127, 127,
- 127, 127, 127, 127, 127, 126, 126, 125, 125, 124, 123, 123, 122, 121, 120, 119,
- 118, 117, 115, 114, 112, 111, 110, 108, 107, 104, 103, 101, 99, 97, 94, 93,
- 90, 88, 87, 83, 82, 78, 76, 75, 71, 69, 65, 64, 62, 58, 56, 52,
- 50, 48, 43, 41, 37, 35, 33, 29, 26, 22, 20, 18, 13, 11, 7, 4,
- 0,
-};
-
-#define cos(idx) sin[((idx) + 64) % sizeof(sin)]
-
-/* Global font descriptor */
-static const u8 *font8x16;
-
-void tpg_set_font(const u8 *f)
-{
- font8x16 = f;
-}
-
-void tpg_init(struct tpg_data *tpg, unsigned w, unsigned h)
-{
- memset(tpg, 0, sizeof(*tpg));
- tpg->scaled_width = tpg->src_width = w;
- tpg->src_height = tpg->buf_height = h;
- tpg->crop.width = tpg->compose.width = w;
- tpg->crop.height = tpg->compose.height = h;
- tpg->recalc_colors = true;
- tpg->recalc_square_border = true;
- tpg->brightness = 128;
- tpg->contrast = 128;
- tpg->saturation = 128;
- tpg->hue = 0;
- tpg->mv_hor_mode = TPG_MOVE_NONE;
- tpg->mv_vert_mode = TPG_MOVE_NONE;
- tpg->field = V4L2_FIELD_NONE;
- tpg_s_fourcc(tpg, V4L2_PIX_FMT_RGB24);
- tpg->colorspace = V4L2_COLORSPACE_SRGB;
- tpg->perc_fill = 100;
-}
-
-int tpg_alloc(struct tpg_data *tpg, unsigned max_w)
-{
- unsigned pat;
- unsigned plane;
-
- tpg->max_line_width = max_w;
- for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++) {
- for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
- unsigned pixelsz = plane ? 2 : 4;
-
- tpg->lines[pat][plane] = vzalloc(max_w * 2 * pixelsz);
- if (!tpg->lines[pat][plane])
- return -ENOMEM;
- if (plane == 0)
- continue;
- tpg->downsampled_lines[pat][plane] = vzalloc(max_w * 2 * pixelsz);
- if (!tpg->downsampled_lines[pat][plane])
- return -ENOMEM;
- }
- }
- for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
- unsigned pixelsz = plane ? 2 : 4;
-
- tpg->contrast_line[plane] = vzalloc(max_w * pixelsz);
- if (!tpg->contrast_line[plane])
- return -ENOMEM;
- tpg->black_line[plane] = vzalloc(max_w * pixelsz);
- if (!tpg->black_line[plane])
- return -ENOMEM;
- tpg->random_line[plane] = vzalloc(max_w * 2 * pixelsz);
- if (!tpg->random_line[plane])
- return -ENOMEM;
- }
- return 0;
-}
-
-void tpg_free(struct tpg_data *tpg)
-{
- unsigned pat;
- unsigned plane;
-
- for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++)
- for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
- vfree(tpg->lines[pat][plane]);
- tpg->lines[pat][plane] = NULL;
- if (plane == 0)
- continue;
- vfree(tpg->downsampled_lines[pat][plane]);
- tpg->downsampled_lines[pat][plane] = NULL;
- }
- for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
- vfree(tpg->contrast_line[plane]);
- vfree(tpg->black_line[plane]);
- vfree(tpg->random_line[plane]);
- tpg->contrast_line[plane] = NULL;
- tpg->black_line[plane] = NULL;
- tpg->random_line[plane] = NULL;
- }
-}
-
-bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
-{
- tpg->fourcc = fourcc;
- tpg->planes = 1;
- tpg->buffers = 1;
- tpg->recalc_colors = true;
- tpg->interleaved = false;
- tpg->vdownsampling[0] = 1;
- tpg->hdownsampling[0] = 1;
- tpg->hmask[0] = ~0;
- tpg->hmask[1] = ~0;
- tpg->hmask[2] = ~0;
-
- switch (fourcc) {
- case V4L2_PIX_FMT_SBGGR8:
- case V4L2_PIX_FMT_SGBRG8:
- case V4L2_PIX_FMT_SGRBG8:
- case V4L2_PIX_FMT_SRGGB8:
- case V4L2_PIX_FMT_SBGGR10:
- case V4L2_PIX_FMT_SGBRG10:
- case V4L2_PIX_FMT_SGRBG10:
- case V4L2_PIX_FMT_SRGGB10:
- case V4L2_PIX_FMT_SBGGR12:
- case V4L2_PIX_FMT_SGBRG12:
- case V4L2_PIX_FMT_SGRBG12:
- case V4L2_PIX_FMT_SRGGB12:
- tpg->interleaved = true;
- tpg->vdownsampling[1] = 1;
- tpg->hdownsampling[1] = 1;
- tpg->planes = 2;
- /* fall through */
- case V4L2_PIX_FMT_RGB332:
- case V4L2_PIX_FMT_RGB565:
- case V4L2_PIX_FMT_RGB565X:
- case V4L2_PIX_FMT_RGB444:
- case V4L2_PIX_FMT_XRGB444:
- case V4L2_PIX_FMT_ARGB444:
- case V4L2_PIX_FMT_RGB555:
- case V4L2_PIX_FMT_XRGB555:
- case V4L2_PIX_FMT_ARGB555:
- case V4L2_PIX_FMT_RGB555X:
- case V4L2_PIX_FMT_XRGB555X:
- case V4L2_PIX_FMT_ARGB555X:
- case V4L2_PIX_FMT_BGR666:
- case V4L2_PIX_FMT_RGB24:
- case V4L2_PIX_FMT_BGR24:
- case V4L2_PIX_FMT_RGB32:
- case V4L2_PIX_FMT_BGR32:
- case V4L2_PIX_FMT_XRGB32:
- case V4L2_PIX_FMT_XBGR32:
- case V4L2_PIX_FMT_ARGB32:
- case V4L2_PIX_FMT_ABGR32:
- case V4L2_PIX_FMT_GREY:
- case V4L2_PIX_FMT_Y16:
- case V4L2_PIX_FMT_Y16_BE:
- tpg->is_yuv = false;
- break;
- case V4L2_PIX_FMT_YUV444:
- case V4L2_PIX_FMT_YUV555:
- case V4L2_PIX_FMT_YUV565:
- case V4L2_PIX_FMT_YUV32:
- tpg->is_yuv = true;
- break;
- case V4L2_PIX_FMT_YUV420M:
- case V4L2_PIX_FMT_YVU420M:
- tpg->buffers = 3;
- /* fall through */
- case V4L2_PIX_FMT_YUV420:
- case V4L2_PIX_FMT_YVU420:
- tpg->vdownsampling[1] = 2;
- tpg->vdownsampling[2] = 2;
- tpg->hdownsampling[1] = 2;
- tpg->hdownsampling[2] = 2;
- tpg->planes = 3;
- tpg->is_yuv = true;
- break;
- case V4L2_PIX_FMT_YUV422M:
- case V4L2_PIX_FMT_YVU422M:
- tpg->buffers = 3;
- /* fall through */
- case V4L2_PIX_FMT_YUV422P:
- tpg->vdownsampling[1] = 1;
- tpg->vdownsampling[2] = 1;
- tpg->hdownsampling[1] = 2;
- tpg->hdownsampling[2] = 2;
- tpg->planes = 3;
- tpg->is_yuv = true;
- break;
- case V4L2_PIX_FMT_NV16M:
- case V4L2_PIX_FMT_NV61M:
- tpg->buffers = 2;
- /* fall through */
- case V4L2_PIX_FMT_NV16:
- case V4L2_PIX_FMT_NV61:
- tpg->vdownsampling[1] = 1;
- tpg->hdownsampling[1] = 1;
- tpg->hmask[1] = ~1;
- tpg->planes = 2;
- tpg->is_yuv = true;
- break;
- case V4L2_PIX_FMT_NV12M:
- case V4L2_PIX_FMT_NV21M:
- tpg->buffers = 2;
- /* fall through */
- case V4L2_PIX_FMT_NV12:
- case V4L2_PIX_FMT_NV21:
- tpg->vdownsampling[1] = 2;
- tpg->hdownsampling[1] = 1;
- tpg->hmask[1] = ~1;
- tpg->planes = 2;
- tpg->is_yuv = true;
- break;
- case V4L2_PIX_FMT_YUV444M:
- case V4L2_PIX_FMT_YVU444M:
- tpg->buffers = 3;
- tpg->planes = 3;
- tpg->vdownsampling[1] = 1;
- tpg->vdownsampling[2] = 1;
- tpg->hdownsampling[1] = 1;
- tpg->hdownsampling[2] = 1;
- tpg->is_yuv = true;
- break;
- case V4L2_PIX_FMT_NV24:
- case V4L2_PIX_FMT_NV42:
- tpg->vdownsampling[1] = 1;
- tpg->hdownsampling[1] = 1;
- tpg->planes = 2;
- tpg->is_yuv = true;
- break;
- case V4L2_PIX_FMT_YUYV:
- case V4L2_PIX_FMT_UYVY:
- case V4L2_PIX_FMT_YVYU:
- case V4L2_PIX_FMT_VYUY:
- tpg->hmask[0] = ~1;
- tpg->is_yuv = true;
- break;
- default:
- return false;
- }
-
- switch (fourcc) {
- case V4L2_PIX_FMT_GREY:
- case V4L2_PIX_FMT_RGB332:
- tpg->twopixelsize[0] = 2;
- break;
- case V4L2_PIX_FMT_RGB565:
- case V4L2_PIX_FMT_RGB565X:
- case V4L2_PIX_FMT_RGB444:
- case V4L2_PIX_FMT_XRGB444:
- case V4L2_PIX_FMT_ARGB444:
- case V4L2_PIX_FMT_RGB555:
- case V4L2_PIX_FMT_XRGB555:
- case V4L2_PIX_FMT_ARGB555:
- case V4L2_PIX_FMT_RGB555X:
- case V4L2_PIX_FMT_XRGB555X:
- case V4L2_PIX_FMT_ARGB555X:
- case V4L2_PIX_FMT_YUYV:
- case V4L2_PIX_FMT_UYVY:
- case V4L2_PIX_FMT_YVYU:
- case V4L2_PIX_FMT_VYUY:
- case V4L2_PIX_FMT_YUV444:
- case V4L2_PIX_FMT_YUV555:
- case V4L2_PIX_FMT_YUV565:
- case V4L2_PIX_FMT_Y16:
- case V4L2_PIX_FMT_Y16_BE:
- tpg->twopixelsize[0] = 2 * 2;
- break;
- case V4L2_PIX_FMT_RGB24:
- case V4L2_PIX_FMT_BGR24:
- tpg->twopixelsize[0] = 2 * 3;
- break;
- case V4L2_PIX_FMT_BGR666:
- case V4L2_PIX_FMT_RGB32:
- case V4L2_PIX_FMT_BGR32:
- case V4L2_PIX_FMT_XRGB32:
- case V4L2_PIX_FMT_XBGR32:
- case V4L2_PIX_FMT_ARGB32:
- case V4L2_PIX_FMT_ABGR32:
- case V4L2_PIX_FMT_YUV32:
- tpg->twopixelsize[0] = 2 * 4;
- break;
- case V4L2_PIX_FMT_NV12:
- case V4L2_PIX_FMT_NV21:
- case V4L2_PIX_FMT_NV12M:
- case V4L2_PIX_FMT_NV21M:
- case V4L2_PIX_FMT_NV16:
- case V4L2_PIX_FMT_NV61:
- case V4L2_PIX_FMT_NV16M:
- case V4L2_PIX_FMT_NV61M:
- case V4L2_PIX_FMT_SBGGR8:
- case V4L2_PIX_FMT_SGBRG8:
- case V4L2_PIX_FMT_SGRBG8:
- case V4L2_PIX_FMT_SRGGB8:
- tpg->twopixelsize[0] = 2;
- tpg->twopixelsize[1] = 2;
- break;
- case V4L2_PIX_FMT_SRGGB10:
- case V4L2_PIX_FMT_SGRBG10:
- case V4L2_PIX_FMT_SGBRG10:
- case V4L2_PIX_FMT_SBGGR10:
- case V4L2_PIX_FMT_SRGGB12:
- case V4L2_PIX_FMT_SGRBG12:
- case V4L2_PIX_FMT_SGBRG12:
- case V4L2_PIX_FMT_SBGGR12:
- tpg->twopixelsize[0] = 4;
- tpg->twopixelsize[1] = 4;
- break;
- case V4L2_PIX_FMT_YUV444M:
- case V4L2_PIX_FMT_YVU444M:
- case V4L2_PIX_FMT_YUV422M:
- case V4L2_PIX_FMT_YVU422M:
- case V4L2_PIX_FMT_YUV422P:
- case V4L2_PIX_FMT_YUV420:
- case V4L2_PIX_FMT_YVU420:
- case V4L2_PIX_FMT_YUV420M:
- case V4L2_PIX_FMT_YVU420M:
- tpg->twopixelsize[0] = 2;
- tpg->twopixelsize[1] = 2;
- tpg->twopixelsize[2] = 2;
- break;
- case V4L2_PIX_FMT_NV24:
- case V4L2_PIX_FMT_NV42:
- tpg->twopixelsize[0] = 2;
- tpg->twopixelsize[1] = 4;
- break;
- }
- return true;
-}
-
-void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop,
- const struct v4l2_rect *compose)
-{
- tpg->crop = *crop;
- tpg->compose = *compose;
- tpg->scaled_width = (tpg->src_width * tpg->compose.width +
- tpg->crop.width - 1) / tpg->crop.width;
- tpg->scaled_width &= ~1;
- if (tpg->scaled_width > tpg->max_line_width)
- tpg->scaled_width = tpg->max_line_width;
- if (tpg->scaled_width < 2)
- tpg->scaled_width = 2;
- tpg->recalc_lines = true;
-}
-
-void tpg_reset_source(struct tpg_data *tpg, unsigned width, unsigned height,
- u32 field)
-{
- unsigned p;
-
- tpg->src_width = width;
- tpg->src_height = height;
- tpg->field = field;
- tpg->buf_height = height;
- if (V4L2_FIELD_HAS_T_OR_B(field))
- tpg->buf_height /= 2;
- tpg->scaled_width = width;
- tpg->crop.top = tpg->crop.left = 0;
- tpg->crop.width = width;
- tpg->crop.height = height;
- tpg->compose.top = tpg->compose.left = 0;
- tpg->compose.width = width;
- tpg->compose.height = tpg->buf_height;
- for (p = 0; p < tpg->planes; p++)
- tpg->bytesperline[p] = (width * tpg->twopixelsize[p]) /
- (2 * tpg->hdownsampling[p]);
- tpg->recalc_square_border = true;
-}
-
-static enum tpg_color tpg_get_textbg_color(struct tpg_data *tpg)
-{
- switch (tpg->pattern) {
- case TPG_PAT_BLACK:
- return TPG_COLOR_100_WHITE;
- case TPG_PAT_CSC_COLORBAR:
- return TPG_COLOR_CSC_BLACK;
- default:
- return TPG_COLOR_100_BLACK;
- }
-}
-
-static enum tpg_color tpg_get_textfg_color(struct tpg_data *tpg)
-{
- switch (tpg->pattern) {
- case TPG_PAT_75_COLORBAR:
- case TPG_PAT_CSC_COLORBAR:
- return TPG_COLOR_CSC_WHITE;
- case TPG_PAT_BLACK:
- return TPG_COLOR_100_BLACK;
- default:
- return TPG_COLOR_100_WHITE;
- }
-}
-
-static inline int rec709_to_linear(int v)
-{
- v = clamp(v, 0, 0xff0);
- return tpg_rec709_to_linear[v];
-}
-
-static inline int linear_to_rec709(int v)
-{
- v = clamp(v, 0, 0xff0);
- return tpg_linear_to_rec709[v];
-}
-
-static void rgb2ycbcr(const int m[3][3], int r, int g, int b,
- int y_offset, int *y, int *cb, int *cr)
-{
- *y = ((m[0][0] * r + m[0][1] * g + m[0][2] * b) >> 16) + (y_offset << 4);
- *cb = ((m[1][0] * r + m[1][1] * g + m[1][2] * b) >> 16) + (128 << 4);
- *cr = ((m[2][0] * r + m[2][1] * g + m[2][2] * b) >> 16) + (128 << 4);
-}
-
-static void color_to_ycbcr(struct tpg_data *tpg, int r, int g, int b,
- int *y, int *cb, int *cr)
-{
-#define COEFF(v, r) ((int)(0.5 + (v) * (r) * 256.0))
-
- static const int bt601[3][3] = {
- { COEFF(0.299, 219), COEFF(0.587, 219), COEFF(0.114, 219) },
- { COEFF(-0.169, 224), COEFF(-0.331, 224), COEFF(0.5, 224) },
- { COEFF(0.5, 224), COEFF(-0.419, 224), COEFF(-0.081, 224) },
- };
- static const int bt601_full[3][3] = {
- { COEFF(0.299, 255), COEFF(0.587, 255), COEFF(0.114, 255) },
- { COEFF(-0.169, 255), COEFF(-0.331, 255), COEFF(0.5, 255) },
- { COEFF(0.5, 255), COEFF(-0.419, 255), COEFF(-0.081, 255) },
- };
- static const int rec709[3][3] = {
- { COEFF(0.2126, 219), COEFF(0.7152, 219), COEFF(0.0722, 219) },
- { COEFF(-0.1146, 224), COEFF(-0.3854, 224), COEFF(0.5, 224) },
- { COEFF(0.5, 224), COEFF(-0.4542, 224), COEFF(-0.0458, 224) },
- };
- static const int rec709_full[3][3] = {
- { COEFF(0.2126, 255), COEFF(0.7152, 255), COEFF(0.0722, 255) },
- { COEFF(-0.1146, 255), COEFF(-0.3854, 255), COEFF(0.5, 255) },
- { COEFF(0.5, 255), COEFF(-0.4542, 255), COEFF(-0.0458, 255) },
- };
- static const int smpte240m[3][3] = {
- { COEFF(0.212, 219), COEFF(0.701, 219), COEFF(0.087, 219) },
- { COEFF(-0.116, 224), COEFF(-0.384, 224), COEFF(0.5, 224) },
- { COEFF(0.5, 224), COEFF(-0.445, 224), COEFF(-0.055, 224) },
- };
- static const int smpte240m_full[3][3] = {
- { COEFF(0.212, 255), COEFF(0.701, 255), COEFF(0.087, 255) },
- { COEFF(-0.116, 255), COEFF(-0.384, 255), COEFF(0.5, 255) },
- { COEFF(0.5, 255), COEFF(-0.445, 255), COEFF(-0.055, 255) },
- };
- static const int bt2020[3][3] = {
- { COEFF(0.2627, 219), COEFF(0.6780, 219), COEFF(0.0593, 219) },
- { COEFF(-0.1396, 224), COEFF(-0.3604, 224), COEFF(0.5, 224) },
- { COEFF(0.5, 224), COEFF(-0.4598, 224), COEFF(-0.0402, 224) },
- };
- static const int bt2020_full[3][3] = {
- { COEFF(0.2627, 255), COEFF(0.6780, 255), COEFF(0.0593, 255) },
- { COEFF(-0.1396, 255), COEFF(-0.3604, 255), COEFF(0.5, 255) },
- { COEFF(0.5, 255), COEFF(-0.4698, 255), COEFF(-0.0402, 255) },
- };
- static const int bt2020c[4] = {
- COEFF(1.0 / 1.9404, 224), COEFF(1.0 / 1.5816, 224),
- COEFF(1.0 / 1.7184, 224), COEFF(1.0 / 0.9936, 224),
- };
- static const int bt2020c_full[4] = {
- COEFF(1.0 / 1.9404, 255), COEFF(1.0 / 1.5816, 255),
- COEFF(1.0 / 1.7184, 255), COEFF(1.0 / 0.9936, 255),
- };
-
- bool full = tpg->real_quantization == V4L2_QUANTIZATION_FULL_RANGE;
- unsigned y_offset = full ? 0 : 16;
- int lin_y, yc;
-
- switch (tpg->real_ycbcr_enc) {
- case V4L2_YCBCR_ENC_601:
- case V4L2_YCBCR_ENC_SYCC:
- rgb2ycbcr(full ? bt601_full : bt601, r, g, b, y_offset, y, cb, cr);
- break;
- case V4L2_YCBCR_ENC_XV601:
- /* Ignore quantization range, there is only one possible
- * Y'CbCr encoding. */
- rgb2ycbcr(bt601, r, g, b, 16, y, cb, cr);
- break;
- case V4L2_YCBCR_ENC_XV709:
- /* Ignore quantization range, there is only one possible
- * Y'CbCr encoding. */
- rgb2ycbcr(rec709, r, g, b, 16, y, cb, cr);
- break;
- case V4L2_YCBCR_ENC_BT2020:
- rgb2ycbcr(full ? bt2020_full : bt2020, r, g, b, y_offset, y, cb, cr);
- break;
- case V4L2_YCBCR_ENC_BT2020_CONST_LUM:
- lin_y = (COEFF(0.2627, 255) * rec709_to_linear(r) +
- COEFF(0.6780, 255) * rec709_to_linear(g) +
- COEFF(0.0593, 255) * rec709_to_linear(b)) >> 16;
- yc = linear_to_rec709(lin_y);
- *y = full ? yc : (yc * 219) / 255 + (16 << 4);
- if (b <= yc)
- *cb = (((b - yc) * (full ? bt2020c_full[0] : bt2020c[0])) >> 16) + (128 << 4);
- else
- *cb = (((b - yc) * (full ? bt2020c_full[1] : bt2020c[1])) >> 16) + (128 << 4);
- if (r <= yc)
- *cr = (((r - yc) * (full ? bt2020c_full[2] : bt2020c[2])) >> 16) + (128 << 4);
- else
- *cr = (((r - yc) * (full ? bt2020c_full[3] : bt2020c[3])) >> 16) + (128 << 4);
- break;
- case V4L2_YCBCR_ENC_SMPTE240M:
- rgb2ycbcr(full ? smpte240m_full : smpte240m, r, g, b, y_offset, y, cb, cr);
- break;
- case V4L2_YCBCR_ENC_709:
- default:
- rgb2ycbcr(full ? rec709_full : rec709, r, g, b, y_offset, y, cb, cr);
- break;
- }
-}
-
-static void ycbcr2rgb(const int m[3][3], int y, int cb, int cr,
- int y_offset, int *r, int *g, int *b)
-{
- y -= y_offset << 4;
- cb -= 128 << 4;
- cr -= 128 << 4;
- *r = m[0][0] * y + m[0][1] * cb + m[0][2] * cr;
- *g = m[1][0] * y + m[1][1] * cb + m[1][2] * cr;
- *b = m[2][0] * y + m[2][1] * cb + m[2][2] * cr;
- *r = clamp(*r >> 12, 0, 0xff0);
- *g = clamp(*g >> 12, 0, 0xff0);
- *b = clamp(*b >> 12, 0, 0xff0);
-}
-
-static void ycbcr_to_color(struct tpg_data *tpg, int y, int cb, int cr,
- int *r, int *g, int *b)
-{
-#undef COEFF
-#define COEFF(v, r) ((int)(0.5 + (v) * ((255.0 * 255.0 * 16.0) / (r))))
- static const int bt601[3][3] = {
- { COEFF(1, 219), COEFF(0, 224), COEFF(1.4020, 224) },
- { COEFF(1, 219), COEFF(-0.3441, 224), COEFF(-0.7141, 224) },
- { COEFF(1, 219), COEFF(1.7720, 224), COEFF(0, 224) },
- };
- static const int bt601_full[3][3] = {
- { COEFF(1, 255), COEFF(0, 255), COEFF(1.4020, 255) },
- { COEFF(1, 255), COEFF(-0.3441, 255), COEFF(-0.7141, 255) },
- { COEFF(1, 255), COEFF(1.7720, 255), COEFF(0, 255) },
- };
- static const int rec709[3][3] = {
- { COEFF(1, 219), COEFF(0, 224), COEFF(1.5748, 224) },
- { COEFF(1, 219), COEFF(-0.1873, 224), COEFF(-0.4681, 224) },
- { COEFF(1, 219), COEFF(1.8556, 224), COEFF(0, 224) },
- };
- static const int rec709_full[3][3] = {
- { COEFF(1, 255), COEFF(0, 255), COEFF(1.5748, 255) },
- { COEFF(1, 255), COEFF(-0.1873, 255), COEFF(-0.4681, 255) },
- { COEFF(1, 255), COEFF(1.8556, 255), COEFF(0, 255) },
- };
- static const int smpte240m[3][3] = {
- { COEFF(1, 219), COEFF(0, 224), COEFF(1.5756, 224) },
- { COEFF(1, 219), COEFF(-0.2253, 224), COEFF(-0.4767, 224) },
- { COEFF(1, 219), COEFF(1.8270, 224), COEFF(0, 224) },
- };
- static const int smpte240m_full[3][3] = {
- { COEFF(1, 255), COEFF(0, 255), COEFF(1.5756, 255) },
- { COEFF(1, 255), COEFF(-0.2253, 255), COEFF(-0.4767, 255) },
- { COEFF(1, 255), COEFF(1.8270, 255), COEFF(0, 255) },
- };
- static const int bt2020[3][3] = {
- { COEFF(1, 219), COEFF(0, 224), COEFF(1.4746, 224) },
- { COEFF(1, 219), COEFF(-0.1646, 224), COEFF(-0.5714, 224) },
- { COEFF(1, 219), COEFF(1.8814, 224), COEFF(0, 224) },
- };
- static const int bt2020_full[3][3] = {
- { COEFF(1, 255), COEFF(0, 255), COEFF(1.4746, 255) },
- { COEFF(1, 255), COEFF(-0.1646, 255), COEFF(-0.5714, 255) },
- { COEFF(1, 255), COEFF(1.8814, 255), COEFF(0, 255) },
- };
- static const int bt2020c[4] = {
- COEFF(1.9404, 224), COEFF(1.5816, 224),
- COEFF(1.7184, 224), COEFF(0.9936, 224),
- };
- static const int bt2020c_full[4] = {
- COEFF(1.9404, 255), COEFF(1.5816, 255),
- COEFF(1.7184, 255), COEFF(0.9936, 255),
- };
-
- bool full = tpg->real_quantization == V4L2_QUANTIZATION_FULL_RANGE;
- unsigned y_offset = full ? 0 : 16;
- int y_fac = full ? COEFF(1.0, 255) : COEFF(1.0, 219);
- int lin_r, lin_g, lin_b, lin_y;
-
- switch (tpg->real_ycbcr_enc) {
- case V4L2_YCBCR_ENC_601:
- case V4L2_YCBCR_ENC_SYCC:
- ycbcr2rgb(full ? bt601_full : bt601, y, cb, cr, y_offset, r, g, b);
- break;
- case V4L2_YCBCR_ENC_XV601:
- /* Ignore quantization range, there is only one possible
- * Y'CbCr encoding. */
- ycbcr2rgb(bt601, y, cb, cr, 16, r, g, b);
- break;
- case V4L2_YCBCR_ENC_XV709:
- /* Ignore quantization range, there is only one possible
- * Y'CbCr encoding. */
- ycbcr2rgb(rec709, y, cb, cr, 16, r, g, b);
- break;
- case V4L2_YCBCR_ENC_BT2020:
- ycbcr2rgb(full ? bt2020_full : bt2020, y, cb, cr, y_offset, r, g, b);
- break;
- case V4L2_YCBCR_ENC_BT2020_CONST_LUM:
- y -= full ? 0 : 16 << 4;
- cb -= 128 << 4;
- cr -= 128 << 4;
-
- if (cb <= 0)
- *b = y_fac * y + (full ? bt2020c_full[0] : bt2020c[0]) * cb;
- else
- *b = y_fac * y + (full ? bt2020c_full[1] : bt2020c[1]) * cb;
- *b = *b >> 12;
- if (cr <= 0)
- *r = y_fac * y + (full ? bt2020c_full[2] : bt2020c[2]) * cr;
- else
- *r = y_fac * y + (full ? bt2020c_full[3] : bt2020c[3]) * cr;
- *r = *r >> 12;
- lin_r = rec709_to_linear(*r);
- lin_b = rec709_to_linear(*b);
- lin_y = rec709_to_linear((y * 255) / (full ? 255 : 219));
-
- lin_g = COEFF(1.0 / 0.6780, 255) * lin_y -
- COEFF(0.2627 / 0.6780, 255) * lin_r -
- COEFF(0.0593 / 0.6780, 255) * lin_b;
- *g = linear_to_rec709(lin_g >> 12);
- break;
- case V4L2_YCBCR_ENC_SMPTE240M:
- ycbcr2rgb(full ? smpte240m_full : smpte240m, y, cb, cr, y_offset, r, g, b);
- break;
- case V4L2_YCBCR_ENC_709:
- default:
- ycbcr2rgb(full ? rec709_full : rec709, y, cb, cr, y_offset, r, g, b);
- break;
- }
-}
-
-/* precalculate color bar values to speed up rendering */
-static void precalculate_color(struct tpg_data *tpg, int k)
-{
- int col = k;
- int r = tpg_colors[col].r;
- int g = tpg_colors[col].g;
- int b = tpg_colors[col].b;
-
- if (k == TPG_COLOR_TEXTBG) {
- col = tpg_get_textbg_color(tpg);
-
- r = tpg_colors[col].r;
- g = tpg_colors[col].g;
- b = tpg_colors[col].b;
- } else if (k == TPG_COLOR_TEXTFG) {
- col = tpg_get_textfg_color(tpg);
-
- r = tpg_colors[col].r;
- g = tpg_colors[col].g;
- b = tpg_colors[col].b;
- } else if (tpg->pattern == TPG_PAT_NOISE) {
- r = g = b = prandom_u32_max(256);
- } else if (k == TPG_COLOR_RANDOM) {
- r = g = b = tpg->qual_offset + prandom_u32_max(196);
- } else if (k >= TPG_COLOR_RAMP) {
- r = g = b = k - TPG_COLOR_RAMP;
- }
-
- if (tpg->pattern == TPG_PAT_CSC_COLORBAR && col <= TPG_COLOR_CSC_BLACK) {
- r = tpg_csc_colors[tpg->colorspace][tpg->real_xfer_func][col].r;
- g = tpg_csc_colors[tpg->colorspace][tpg->real_xfer_func][col].g;
- b = tpg_csc_colors[tpg->colorspace][tpg->real_xfer_func][col].b;
- } else {
- r <<= 4;
- g <<= 4;
- b <<= 4;
- }
- if (tpg->qual == TPG_QUAL_GRAY || tpg->fourcc == V4L2_PIX_FMT_GREY ||
- tpg->fourcc == V4L2_PIX_FMT_Y16 ||
- tpg->fourcc == V4L2_PIX_FMT_Y16_BE) {
- /* Rec. 709 Luma function */
- /* (0.2126, 0.7152, 0.0722) * (255 * 256) */
- r = g = b = (13879 * r + 46688 * g + 4713 * b) >> 16;
- }
-
- /*
- * The assumption is that the RGB output is always full range,
- * so only if the rgb_range overrides the 'real' rgb range do
- * we need to convert the RGB values.
- *
- * Remember that r, g and b are still in the 0 - 0xff0 range.
- */
- if (tpg->real_rgb_range == V4L2_DV_RGB_RANGE_LIMITED &&
- tpg->rgb_range == V4L2_DV_RGB_RANGE_FULL) {
- /*
- * Convert from full range (which is what r, g and b are)
- * to limited range (which is the 'real' RGB range), which
- * is then interpreted as full range.
- */
- r = (r * 219) / 255 + (16 << 4);
- g = (g * 219) / 255 + (16 << 4);
- b = (b * 219) / 255 + (16 << 4);
- } else if (tpg->real_rgb_range != V4L2_DV_RGB_RANGE_LIMITED &&
- tpg->rgb_range == V4L2_DV_RGB_RANGE_LIMITED) {
- /*
- * Clamp r, g and b to the limited range and convert to full
- * range since that's what we deliver.
- */
- r = clamp(r, 16 << 4, 235 << 4);
- g = clamp(g, 16 << 4, 235 << 4);
- b = clamp(b, 16 << 4, 235 << 4);
- r = (r - (16 << 4)) * 255 / 219;
- g = (g - (16 << 4)) * 255 / 219;
- b = (b - (16 << 4)) * 255 / 219;
- }
-
- if (tpg->brightness != 128 || tpg->contrast != 128 ||
- tpg->saturation != 128 || tpg->hue) {
- /* Implement these operations */
- int y, cb, cr;
- int tmp_cb, tmp_cr;
-
- /* First convert to YCbCr */
-
- color_to_ycbcr(tpg, r, g, b, &y, &cb, &cr);
-
- y = (16 << 4) + ((y - (16 << 4)) * tpg->contrast) / 128;
- y += (tpg->brightness << 4) - (128 << 4);
-
- cb -= 128 << 4;
- cr -= 128 << 4;
- tmp_cb = (cb * cos(128 + tpg->hue)) / 127 + (cr * sin[128 + tpg->hue]) / 127;
- tmp_cr = (cr * cos(128 + tpg->hue)) / 127 - (cb * sin[128 + tpg->hue]) / 127;
-
- cb = (128 << 4) + (tmp_cb * tpg->contrast * tpg->saturation) / (128 * 128);
- cr = (128 << 4) + (tmp_cr * tpg->contrast * tpg->saturation) / (128 * 128);
- if (tpg->is_yuv) {
- tpg->colors[k][0] = clamp(y >> 4, 1, 254);
- tpg->colors[k][1] = clamp(cb >> 4, 1, 254);
- tpg->colors[k][2] = clamp(cr >> 4, 1, 254);
- return;
- }
- ycbcr_to_color(tpg, y, cb, cr, &r, &g, &b);
- }
-
- if (tpg->is_yuv) {
- /* Convert to YCbCr */
- int y, cb, cr;
-
- color_to_ycbcr(tpg, r, g, b, &y, &cb, &cr);
-
- if (tpg->real_quantization == V4L2_QUANTIZATION_LIM_RANGE) {
- y = clamp(y, 16 << 4, 235 << 4);
- cb = clamp(cb, 16 << 4, 240 << 4);
- cr = clamp(cr, 16 << 4, 240 << 4);
- }
- y = clamp(y >> 4, 1, 254);
- cb = clamp(cb >> 4, 1, 254);
- cr = clamp(cr >> 4, 1, 254);
- switch (tpg->fourcc) {
- case V4L2_PIX_FMT_YUV444:
- y >>= 4;
- cb >>= 4;
- cr >>= 4;
- break;
- case V4L2_PIX_FMT_YUV555:
- y >>= 3;
- cb >>= 3;
- cr >>= 3;
- break;
- case V4L2_PIX_FMT_YUV565:
- y >>= 3;
- cb >>= 2;
- cr >>= 3;
- break;
- }
- tpg->colors[k][0] = y;
- tpg->colors[k][1] = cb;
- tpg->colors[k][2] = cr;
- } else {
- if (tpg->real_quantization == V4L2_QUANTIZATION_LIM_RANGE) {
- r = (r * 219) / 255 + (16 << 4);
- g = (g * 219) / 255 + (16 << 4);
- b = (b * 219) / 255 + (16 << 4);
- }
- switch (tpg->fourcc) {
- case V4L2_PIX_FMT_RGB332:
- r >>= 9;
- g >>= 9;
- b >>= 10;
- break;
- case V4L2_PIX_FMT_RGB565:
- case V4L2_PIX_FMT_RGB565X:
- r >>= 7;
- g >>= 6;
- b >>= 7;
- break;
- case V4L2_PIX_FMT_RGB444:
- case V4L2_PIX_FMT_XRGB444:
- case V4L2_PIX_FMT_ARGB444:
- r >>= 8;
- g >>= 8;
- b >>= 8;
- break;
- case V4L2_PIX_FMT_RGB555:
- case V4L2_PIX_FMT_XRGB555:
- case V4L2_PIX_FMT_ARGB555:
- case V4L2_PIX_FMT_RGB555X:
- case V4L2_PIX_FMT_XRGB555X:
- case V4L2_PIX_FMT_ARGB555X:
- r >>= 7;
- g >>= 7;
- b >>= 7;
- break;
- case V4L2_PIX_FMT_BGR666:
- r >>= 6;
- g >>= 6;
- b >>= 6;
- break;
- default:
- r >>= 4;
- g >>= 4;
- b >>= 4;
- break;
- }
-
- tpg->colors[k][0] = r;
- tpg->colors[k][1] = g;
- tpg->colors[k][2] = b;
- }
-}
-
-static void tpg_precalculate_colors(struct tpg_data *tpg)
-{
- int k;
-
- for (k = 0; k < TPG_COLOR_MAX; k++)
- precalculate_color(tpg, k);
-}
-
-/* 'odd' is true for pixels 1, 3, 5, etc. and false for pixels 0, 2, 4, etc. */
-static void gen_twopix(struct tpg_data *tpg,
- u8 buf[TPG_MAX_PLANES][8], int color, bool odd)
-{
- unsigned offset = odd * tpg->twopixelsize[0] / 2;
- u8 alpha = tpg->alpha_component;
- u8 r_y, g_u, b_v;
-
- if (tpg->alpha_red_only && color != TPG_COLOR_CSC_RED &&
- color != TPG_COLOR_100_RED &&
- color != TPG_COLOR_75_RED)
- alpha = 0;
- if (color == TPG_COLOR_RANDOM)
- precalculate_color(tpg, color);
- r_y = tpg->colors[color][0]; /* R or precalculated Y */
- g_u = tpg->colors[color][1]; /* G or precalculated U */
- b_v = tpg->colors[color][2]; /* B or precalculated V */
-
- switch (tpg->fourcc) {
- case V4L2_PIX_FMT_GREY:
- buf[0][offset] = r_y;
- break;
- case V4L2_PIX_FMT_Y16:
- /*
- * Ideally both bytes should be set to r_y, but then you won't
- * be able to detect endian problems. So keep it 0 except for
- * the corner case where r_y is 0xff so white really will be
- * white (0xffff).
- */
- buf[0][offset] = r_y == 0xff ? r_y : 0;
- buf[0][offset+1] = r_y;
- break;
- case V4L2_PIX_FMT_Y16_BE:
- /* See comment for V4L2_PIX_FMT_Y16 above */
- buf[0][offset] = r_y;
- buf[0][offset+1] = r_y == 0xff ? r_y : 0;
- break;
- case V4L2_PIX_FMT_YUV422M:
- case V4L2_PIX_FMT_YUV422P:
- case V4L2_PIX_FMT_YUV420:
- case V4L2_PIX_FMT_YUV420M:
- buf[0][offset] = r_y;
- if (odd) {
- buf[1][0] = (buf[1][0] + g_u) / 2;
- buf[2][0] = (buf[2][0] + b_v) / 2;
- buf[1][1] = buf[1][0];
- buf[2][1] = buf[2][0];
- break;
- }
- buf[1][0] = g_u;
- buf[2][0] = b_v;
- break;
- case V4L2_PIX_FMT_YVU422M:
- case V4L2_PIX_FMT_YVU420:
- case V4L2_PIX_FMT_YVU420M:
- buf[0][offset] = r_y;
- if (odd) {
- buf[1][0] = (buf[1][0] + b_v) / 2;
- buf[2][0] = (buf[2][0] + g_u) / 2;
- buf[1][1] = buf[1][0];
- buf[2][1] = buf[2][0];
- break;
- }
- buf[1][0] = b_v;
- buf[2][0] = g_u;
- break;
-
- case V4L2_PIX_FMT_NV12:
- case V4L2_PIX_FMT_NV12M:
- case V4L2_PIX_FMT_NV16:
- case V4L2_PIX_FMT_NV16M:
- buf[0][offset] = r_y;
- if (odd) {
- buf[1][0] = (buf[1][0] + g_u) / 2;
- buf[1][1] = (buf[1][1] + b_v) / 2;
- break;
- }
- buf[1][0] = g_u;
- buf[1][1] = b_v;
- break;
- case V4L2_PIX_FMT_NV21:
- case V4L2_PIX_FMT_NV21M:
- case V4L2_PIX_FMT_NV61:
- case V4L2_PIX_FMT_NV61M:
- buf[0][offset] = r_y;
- if (odd) {
- buf[1][0] = (buf[1][0] + b_v) / 2;
- buf[1][1] = (buf[1][1] + g_u) / 2;
- break;
- }
- buf[1][0] = b_v;
- buf[1][1] = g_u;
- break;
-
- case V4L2_PIX_FMT_YUV444M:
- buf[0][offset] = r_y;
- buf[1][offset] = g_u;
- buf[2][offset] = b_v;
- break;
-
- case V4L2_PIX_FMT_YVU444M:
- buf[0][offset] = r_y;
- buf[1][offset] = b_v;
- buf[2][offset] = g_u;
- break;
-
- case V4L2_PIX_FMT_NV24:
- buf[0][offset] = r_y;
- buf[1][2 * offset] = g_u;
- buf[1][2 * offset + 1] = b_v;
- break;
-
- case V4L2_PIX_FMT_NV42:
- buf[0][offset] = r_y;
- buf[1][2 * offset] = b_v;
- buf[1][2 * offset + 1] = g_u;
- break;
-
- case V4L2_PIX_FMT_YUYV:
- buf[0][offset] = r_y;
- if (odd) {
- buf[0][1] = (buf[0][1] + g_u) / 2;
- buf[0][3] = (buf[0][3] + b_v) / 2;
- break;
- }
- buf[0][1] = g_u;
- buf[0][3] = b_v;
- break;
- case V4L2_PIX_FMT_UYVY:
- buf[0][offset + 1] = r_y;
- if (odd) {
- buf[0][0] = (buf[0][0] + g_u) / 2;
- buf[0][2] = (buf[0][2] + b_v) / 2;
- break;
- }
- buf[0][0] = g_u;
- buf[0][2] = b_v;
- break;
- case V4L2_PIX_FMT_YVYU:
- buf[0][offset] = r_y;
- if (odd) {
- buf[0][1] = (buf[0][1] + b_v) / 2;
- buf[0][3] = (buf[0][3] + g_u) / 2;
- break;
- }
- buf[0][1] = b_v;
- buf[0][3] = g_u;
- break;
- case V4L2_PIX_FMT_VYUY:
- buf[0][offset + 1] = r_y;
- if (odd) {
- buf[0][0] = (buf[0][0] + b_v) / 2;
- buf[0][2] = (buf[0][2] + g_u) / 2;
- break;
- }
- buf[0][0] = b_v;
- buf[0][2] = g_u;
- break;
- case V4L2_PIX_FMT_RGB332:
- buf[0][offset] = (r_y << 5) | (g_u << 2) | b_v;
- break;
- case V4L2_PIX_FMT_YUV565:
- case V4L2_PIX_FMT_RGB565:
- buf[0][offset] = (g_u << 5) | b_v;
- buf[0][offset + 1] = (r_y << 3) | (g_u >> 3);
- break;
- case V4L2_PIX_FMT_RGB565X:
- buf[0][offset] = (r_y << 3) | (g_u >> 3);
- buf[0][offset + 1] = (g_u << 5) | b_v;
- break;
- case V4L2_PIX_FMT_RGB444:
- case V4L2_PIX_FMT_XRGB444:
- alpha = 0;
- /* fall through */
- case V4L2_PIX_FMT_YUV444:
- case V4L2_PIX_FMT_ARGB444:
- buf[0][offset] = (g_u << 4) | b_v;
- buf[0][offset + 1] = (alpha & 0xf0) | r_y;
- break;
- case V4L2_PIX_FMT_RGB555:
- case V4L2_PIX_FMT_XRGB555:
- alpha = 0;
- /* fall through */
- case V4L2_PIX_FMT_YUV555:
- case V4L2_PIX_FMT_ARGB555:
- buf[0][offset] = (g_u << 5) | b_v;
- buf[0][offset + 1] = (alpha & 0x80) | (r_y << 2) | (g_u >> 3);
- break;
- case V4L2_PIX_FMT_RGB555X:
- case V4L2_PIX_FMT_XRGB555X:
- alpha = 0;
- /* fall through */
- case V4L2_PIX_FMT_ARGB555X:
- buf[0][offset] = (alpha & 0x80) | (r_y << 2) | (g_u >> 3);
- buf[0][offset + 1] = (g_u << 5) | b_v;
- break;
- case V4L2_PIX_FMT_RGB24:
- buf[0][offset] = r_y;
- buf[0][offset + 1] = g_u;
- buf[0][offset + 2] = b_v;
- break;
- case V4L2_PIX_FMT_BGR24:
- buf[0][offset] = b_v;
- buf[0][offset + 1] = g_u;
- buf[0][offset + 2] = r_y;
- break;
- case V4L2_PIX_FMT_BGR666:
- buf[0][offset] = (b_v << 2) | (g_u >> 4);
- buf[0][offset + 1] = (g_u << 4) | (r_y >> 2);
- buf[0][offset + 2] = r_y << 6;
- buf[0][offset + 3] = 0;
- break;
- case V4L2_PIX_FMT_RGB32:
- case V4L2_PIX_FMT_XRGB32:
- alpha = 0;
- /* fall through */
- case V4L2_PIX_FMT_YUV32:
- case V4L2_PIX_FMT_ARGB32:
- buf[0][offset] = alpha;
- buf[0][offset + 1] = r_y;
- buf[0][offset + 2] = g_u;
- buf[0][offset + 3] = b_v;
- break;
- case V4L2_PIX_FMT_BGR32:
- case V4L2_PIX_FMT_XBGR32:
- alpha = 0;
- /* fall through */
- case V4L2_PIX_FMT_ABGR32:
- buf[0][offset] = b_v;
- buf[0][offset + 1] = g_u;
- buf[0][offset + 2] = r_y;
- buf[0][offset + 3] = alpha;
- break;
- case V4L2_PIX_FMT_SBGGR8:
- buf[0][offset] = odd ? g_u : b_v;
- buf[1][offset] = odd ? r_y : g_u;
- break;
- case V4L2_PIX_FMT_SGBRG8:
- buf[0][offset] = odd ? b_v : g_u;
- buf[1][offset] = odd ? g_u : r_y;
- break;
- case V4L2_PIX_FMT_SGRBG8:
- buf[0][offset] = odd ? r_y : g_u;
- buf[1][offset] = odd ? g_u : b_v;
- break;
- case V4L2_PIX_FMT_SRGGB8:
- buf[0][offset] = odd ? g_u : r_y;
- buf[1][offset] = odd ? b_v : g_u;
- break;
- case V4L2_PIX_FMT_SBGGR10:
- buf[0][offset] = odd ? g_u << 2 : b_v << 2;
- buf[0][offset + 1] = odd ? g_u >> 6 : b_v >> 6;
- buf[1][offset] = odd ? r_y << 2 : g_u << 2;
- buf[1][offset + 1] = odd ? r_y >> 6 : g_u >> 6;
- buf[0][offset] |= (buf[0][offset] >> 2) & 3;
- buf[1][offset] |= (buf[1][offset] >> 2) & 3;
- break;
- case V4L2_PIX_FMT_SGBRG10:
- buf[0][offset] = odd ? b_v << 2 : g_u << 2;
- buf[0][offset + 1] = odd ? b_v >> 6 : g_u >> 6;
- buf[1][offset] = odd ? g_u << 2 : r_y << 2;
- buf[1][offset + 1] = odd ? g_u >> 6 : r_y >> 6;
- buf[0][offset] |= (buf[0][offset] >> 2) & 3;
- buf[1][offset] |= (buf[1][offset] >> 2) & 3;
- break;
- case V4L2_PIX_FMT_SGRBG10:
- buf[0][offset] = odd ? r_y << 2 : g_u << 2;
- buf[0][offset + 1] = odd ? r_y >> 6 : g_u >> 6;
- buf[1][offset] = odd ? g_u << 2 : b_v << 2;
- buf[1][offset + 1] = odd ? g_u >> 6 : b_v >> 6;
- buf[0][offset] |= (buf[0][offset] >> 2) & 3;
- buf[1][offset] |= (buf[1][offset] >> 2) & 3;
- break;
- case V4L2_PIX_FMT_SRGGB10:
- buf[0][offset] = odd ? g_u << 2 : r_y << 2;
- buf[0][offset + 1] = odd ? g_u >> 6 : r_y >> 6;
- buf[1][offset] = odd ? b_v << 2 : g_u << 2;
- buf[1][offset + 1] = odd ? b_v >> 6 : g_u >> 6;
- buf[0][offset] |= (buf[0][offset] >> 2) & 3;
- buf[1][offset] |= (buf[1][offset] >> 2) & 3;
- break;
- case V4L2_PIX_FMT_SBGGR12:
- buf[0][offset] = odd ? g_u << 4 : b_v << 4;
- buf[0][offset + 1] = odd ? g_u >> 4 : b_v >> 4;
- buf[1][offset] = odd ? r_y << 4 : g_u << 4;
- buf[1][offset + 1] = odd ? r_y >> 4 : g_u >> 4;
- buf[0][offset] |= (buf[0][offset] >> 4) & 0xf;
- buf[1][offset] |= (buf[1][offset] >> 4) & 0xf;
- break;
- case V4L2_PIX_FMT_SGBRG12:
- buf[0][offset] = odd ? b_v << 4 : g_u << 4;
- buf[0][offset + 1] = odd ? b_v >> 4 : g_u >> 4;
- buf[1][offset] = odd ? g_u << 4 : r_y << 4;
- buf[1][offset + 1] = odd ? g_u >> 4 : r_y >> 4;
- buf[0][offset] |= (buf[0][offset] >> 4) & 0xf;
- buf[1][offset] |= (buf[1][offset] >> 4) & 0xf;
- break;
- case V4L2_PIX_FMT_SGRBG12:
- buf[0][offset] = odd ? r_y << 4 : g_u << 4;
- buf[0][offset + 1] = odd ? r_y >> 4 : g_u >> 4;
- buf[1][offset] = odd ? g_u << 4 : b_v << 4;
- buf[1][offset + 1] = odd ? g_u >> 4 : b_v >> 4;
- buf[0][offset] |= (buf[0][offset] >> 4) & 0xf;
- buf[1][offset] |= (buf[1][offset] >> 4) & 0xf;
- break;
- case V4L2_PIX_FMT_SRGGB12:
- buf[0][offset] = odd ? g_u << 4 : r_y << 4;
- buf[0][offset + 1] = odd ? g_u >> 4 : r_y >> 4;
- buf[1][offset] = odd ? b_v << 4 : g_u << 4;
- buf[1][offset + 1] = odd ? b_v >> 4 : g_u >> 4;
- buf[0][offset] |= (buf[0][offset] >> 4) & 0xf;
- buf[1][offset] |= (buf[1][offset] >> 4) & 0xf;
- break;
- }
-}
-
-unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line)
-{
- switch (tpg->fourcc) {
- case V4L2_PIX_FMT_SBGGR8:
- case V4L2_PIX_FMT_SGBRG8:
- case V4L2_PIX_FMT_SGRBG8:
- case V4L2_PIX_FMT_SRGGB8:
- case V4L2_PIX_FMT_SBGGR10:
- case V4L2_PIX_FMT_SGBRG10:
- case V4L2_PIX_FMT_SGRBG10:
- case V4L2_PIX_FMT_SRGGB10:
- case V4L2_PIX_FMT_SBGGR12:
- case V4L2_PIX_FMT_SGBRG12:
- case V4L2_PIX_FMT_SGRBG12:
- case V4L2_PIX_FMT_SRGGB12:
- return buf_line & 1;
- default:
- return 0;
- }
-}
-
-/* Return how many pattern lines are used by the current pattern. */
-static unsigned tpg_get_pat_lines(const struct tpg_data *tpg)
-{
- switch (tpg->pattern) {
- case TPG_PAT_CHECKERS_16X16:
- case TPG_PAT_CHECKERS_2X2:
- case TPG_PAT_CHECKERS_1X1:
- case TPG_PAT_COLOR_CHECKERS_2X2:
- case TPG_PAT_COLOR_CHECKERS_1X1:
- case TPG_PAT_ALTERNATING_HLINES:
- case TPG_PAT_CROSS_1_PIXEL:
- case TPG_PAT_CROSS_2_PIXELS:
- case TPG_PAT_CROSS_10_PIXELS:
- return 2;
- case TPG_PAT_100_COLORSQUARES:
- case TPG_PAT_100_HCOLORBAR:
- return 8;
- default:
- return 1;
- }
-}
-
-/* Which pattern line should be used for the given frame line. */
-static unsigned tpg_get_pat_line(const struct tpg_data *tpg, unsigned line)
-{
- switch (tpg->pattern) {
- case TPG_PAT_CHECKERS_16X16:
- return (line >> 4) & 1;
- case TPG_PAT_CHECKERS_1X1:
- case TPG_PAT_COLOR_CHECKERS_1X1:
- case TPG_PAT_ALTERNATING_HLINES:
- return line & 1;
- case TPG_PAT_CHECKERS_2X2:
- case TPG_PAT_COLOR_CHECKERS_2X2:
- return (line & 2) >> 1;
- case TPG_PAT_100_COLORSQUARES:
- case TPG_PAT_100_HCOLORBAR:
- return (line * 8) / tpg->src_height;
- case TPG_PAT_CROSS_1_PIXEL:
- return line == tpg->src_height / 2;
- case TPG_PAT_CROSS_2_PIXELS:
- return (line + 1) / 2 == tpg->src_height / 4;
- case TPG_PAT_CROSS_10_PIXELS:
- return (line + 10) / 20 == tpg->src_height / 40;
- default:
- return 0;
- }
-}
-
-/*
- * Which color should be used for the given pattern line and X coordinate.
- * Note: x is in the range 0 to 2 * tpg->src_width.
- */
-static enum tpg_color tpg_get_color(const struct tpg_data *tpg,
- unsigned pat_line, unsigned x)
-{
- /* Maximum number of bars are TPG_COLOR_MAX - otherwise, the input print code
- should be modified */
- static const enum tpg_color bars[3][8] = {
- /* Standard ITU-R 75% color bar sequence */
- { TPG_COLOR_CSC_WHITE, TPG_COLOR_75_YELLOW,
- TPG_COLOR_75_CYAN, TPG_COLOR_75_GREEN,
- TPG_COLOR_75_MAGENTA, TPG_COLOR_75_RED,
- TPG_COLOR_75_BLUE, TPG_COLOR_100_BLACK, },
- /* Standard ITU-R 100% color bar sequence */
- { TPG_COLOR_100_WHITE, TPG_COLOR_100_YELLOW,
- TPG_COLOR_100_CYAN, TPG_COLOR_100_GREEN,
- TPG_COLOR_100_MAGENTA, TPG_COLOR_100_RED,
- TPG_COLOR_100_BLUE, TPG_COLOR_100_BLACK, },
- /* Color bar sequence suitable to test CSC */
- { TPG_COLOR_CSC_WHITE, TPG_COLOR_CSC_YELLOW,
- TPG_COLOR_CSC_CYAN, TPG_COLOR_CSC_GREEN,
- TPG_COLOR_CSC_MAGENTA, TPG_COLOR_CSC_RED,
- TPG_COLOR_CSC_BLUE, TPG_COLOR_CSC_BLACK, },
- };
-
- switch (tpg->pattern) {
- case TPG_PAT_75_COLORBAR:
- case TPG_PAT_100_COLORBAR:
- case TPG_PAT_CSC_COLORBAR:
- return bars[tpg->pattern][((x * 8) / tpg->src_width) % 8];
- case TPG_PAT_100_COLORSQUARES:
- return bars[1][(pat_line + (x * 8) / tpg->src_width) % 8];
- case TPG_PAT_100_HCOLORBAR:
- return bars[1][pat_line];
- case TPG_PAT_BLACK:
- return TPG_COLOR_100_BLACK;
- case TPG_PAT_WHITE:
- return TPG_COLOR_100_WHITE;
- case TPG_PAT_RED:
- return TPG_COLOR_100_RED;
- case TPG_PAT_GREEN:
- return TPG_COLOR_100_GREEN;
- case TPG_PAT_BLUE:
- return TPG_COLOR_100_BLUE;
- case TPG_PAT_CHECKERS_16X16:
- return (((x >> 4) & 1) ^ (pat_line & 1)) ?
- TPG_COLOR_100_BLACK : TPG_COLOR_100_WHITE;
- case TPG_PAT_CHECKERS_1X1:
- return ((x & 1) ^ (pat_line & 1)) ?
- TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
- case TPG_PAT_COLOR_CHECKERS_1X1:
- return ((x & 1) ^ (pat_line & 1)) ?
- TPG_COLOR_100_RED : TPG_COLOR_100_BLUE;
- case TPG_PAT_CHECKERS_2X2:
- return (((x >> 1) & 1) ^ (pat_line & 1)) ?
- TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
- case TPG_PAT_COLOR_CHECKERS_2X2:
- return (((x >> 1) & 1) ^ (pat_line & 1)) ?
- TPG_COLOR_100_RED : TPG_COLOR_100_BLUE;
- case TPG_PAT_ALTERNATING_HLINES:
- return pat_line ? TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
- case TPG_PAT_ALTERNATING_VLINES:
- return (x & 1) ? TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
- case TPG_PAT_CROSS_1_PIXEL:
- if (pat_line || (x % tpg->src_width) == tpg->src_width / 2)
- return TPG_COLOR_100_BLACK;
- return TPG_COLOR_100_WHITE;
- case TPG_PAT_CROSS_2_PIXELS:
- if (pat_line || ((x % tpg->src_width) + 1) / 2 == tpg->src_width / 4)
- return TPG_COLOR_100_BLACK;
- return TPG_COLOR_100_WHITE;
- case TPG_PAT_CROSS_10_PIXELS:
- if (pat_line || ((x % tpg->src_width) + 10) / 20 == tpg->src_width / 40)
- return TPG_COLOR_100_BLACK;
- return TPG_COLOR_100_WHITE;
- case TPG_PAT_GRAY_RAMP:
- return TPG_COLOR_RAMP + ((x % tpg->src_width) * 256) / tpg->src_width;
- default:
- return TPG_COLOR_100_RED;
- }
-}
-
-/*
- * Given the pixel aspect ratio and video aspect ratio calculate the
- * coordinates of a centered square and the coordinates of the border of
- * the active video area. The coordinates are relative to the source
- * frame rectangle.
- */
-static void tpg_calculate_square_border(struct tpg_data *tpg)
-{
- unsigned w = tpg->src_width;
- unsigned h = tpg->src_height;
- unsigned sq_w, sq_h;
-
- sq_w = (w * 2 / 5) & ~1;
- if (((w - sq_w) / 2) & 1)
- sq_w += 2;
- sq_h = sq_w;
- tpg->square.width = sq_w;
- if (tpg->vid_aspect == TPG_VIDEO_ASPECT_16X9_ANAMORPHIC) {
- unsigned ana_sq_w = (sq_w / 4) * 3;
-
- if (((w - ana_sq_w) / 2) & 1)
- ana_sq_w += 2;
- tpg->square.width = ana_sq_w;
- }
- tpg->square.left = (w - tpg->square.width) / 2;
- if (tpg->pix_aspect == TPG_PIXEL_ASPECT_NTSC)
- sq_h = sq_w * 10 / 11;
- else if (tpg->pix_aspect == TPG_PIXEL_ASPECT_PAL)
- sq_h = sq_w * 59 / 54;
- tpg->square.height = sq_h;
- tpg->square.top = (h - sq_h) / 2;
- tpg->border.left = 0;
- tpg->border.width = w;
- tpg->border.top = 0;
- tpg->border.height = h;
- switch (tpg->vid_aspect) {
- case TPG_VIDEO_ASPECT_4X3:
- if (tpg->pix_aspect)
- return;
- if (3 * w >= 4 * h) {
- tpg->border.width = ((4 * h) / 3) & ~1;
- if (((w - tpg->border.width) / 2) & ~1)
- tpg->border.width -= 2;
- tpg->border.left = (w - tpg->border.width) / 2;
- break;
- }
- tpg->border.height = ((3 * w) / 4) & ~1;
- tpg->border.top = (h - tpg->border.height) / 2;
- break;
- case TPG_VIDEO_ASPECT_14X9_CENTRE:
- if (tpg->pix_aspect) {
- tpg->border.height = tpg->pix_aspect == TPG_PIXEL_ASPECT_NTSC ? 420 : 506;
- tpg->border.top = (h - tpg->border.height) / 2;
- break;
- }
- if (9 * w >= 14 * h) {
- tpg->border.width = ((14 * h) / 9) & ~1;
- if (((w - tpg->border.width) / 2) & ~1)
- tpg->border.width -= 2;
- tpg->border.left = (w - tpg->border.width) / 2;
- break;
- }
- tpg->border.height = ((9 * w) / 14) & ~1;
- tpg->border.top = (h - tpg->border.height) / 2;
- break;
- case TPG_VIDEO_ASPECT_16X9_CENTRE:
- if (tpg->pix_aspect) {
- tpg->border.height = tpg->pix_aspect == TPG_PIXEL_ASPECT_NTSC ? 368 : 442;
- tpg->border.top = (h - tpg->border.height) / 2;
- break;
- }
- if (9 * w >= 16 * h) {
- tpg->border.width = ((16 * h) / 9) & ~1;
- if (((w - tpg->border.width) / 2) & ~1)
- tpg->border.width -= 2;
- tpg->border.left = (w - tpg->border.width) / 2;
- break;
- }
- tpg->border.height = ((9 * w) / 16) & ~1;
- tpg->border.top = (h - tpg->border.height) / 2;
- break;
- default:
- break;
- }
-}
-
-static void tpg_precalculate_line(struct tpg_data *tpg)
-{
- enum tpg_color contrast;
- u8 pix[TPG_MAX_PLANES][8];
- unsigned pat;
- unsigned p;
- unsigned x;
-
- switch (tpg->pattern) {
- case TPG_PAT_GREEN:
- contrast = TPG_COLOR_100_RED;
- break;
- case TPG_PAT_CSC_COLORBAR:
- contrast = TPG_COLOR_CSC_GREEN;
- break;
- default:
- contrast = TPG_COLOR_100_GREEN;
- break;
- }
-
- for (pat = 0; pat < tpg_get_pat_lines(tpg); pat++) {
- /* Coarse scaling with Bresenham */
- unsigned int_part = tpg->src_width / tpg->scaled_width;
- unsigned fract_part = tpg->src_width % tpg->scaled_width;
- unsigned src_x = 0;
- unsigned error = 0;
-
- for (x = 0; x < tpg->scaled_width * 2; x += 2) {
- unsigned real_x = src_x;
- enum tpg_color color1, color2;
-
- real_x = tpg->hflip ? tpg->src_width * 2 - real_x - 2 : real_x;
- color1 = tpg_get_color(tpg, pat, real_x);
-
- src_x += int_part;
- error += fract_part;
- if (error >= tpg->scaled_width) {
- error -= tpg->scaled_width;
- src_x++;
- }
-
- real_x = src_x;
- real_x = tpg->hflip ? tpg->src_width * 2 - real_x - 2 : real_x;
- color2 = tpg_get_color(tpg, pat, real_x);
-
- src_x += int_part;
- error += fract_part;
- if (error >= tpg->scaled_width) {
- error -= tpg->scaled_width;
- src_x++;
- }
-
- gen_twopix(tpg, pix, tpg->hflip ? color2 : color1, 0);
- gen_twopix(tpg, pix, tpg->hflip ? color1 : color2, 1);
- for (p = 0; p < tpg->planes; p++) {
- unsigned twopixsize = tpg->twopixelsize[p];
- unsigned hdiv = tpg->hdownsampling[p];
- u8 *pos = tpg->lines[pat][p] + tpg_hdiv(tpg, p, x);
-
- memcpy(pos, pix[p], twopixsize / hdiv);
- }
- }
- }
-
- if (tpg->vdownsampling[tpg->planes - 1] > 1) {
- unsigned pat_lines = tpg_get_pat_lines(tpg);
-
- for (pat = 0; pat < pat_lines; pat++) {
- unsigned next_pat = (pat + 1) % pat_lines;
-
- for (p = 1; p < tpg->planes; p++) {
- unsigned w = tpg_hdiv(tpg, p, tpg->scaled_width * 2);
- u8 *pos1 = tpg->lines[pat][p];
- u8 *pos2 = tpg->lines[next_pat][p];
- u8 *dest = tpg->downsampled_lines[pat][p];
-
- for (x = 0; x < w; x++, pos1++, pos2++, dest++)
- *dest = ((u16)*pos1 + (u16)*pos2) / 2;
- }
- }
- }
-
- gen_twopix(tpg, pix, contrast, 0);
- gen_twopix(tpg, pix, contrast, 1);
- for (p = 0; p < tpg->planes; p++) {
- unsigned twopixsize = tpg->twopixelsize[p];
- u8 *pos = tpg->contrast_line[p];
-
- for (x = 0; x < tpg->scaled_width; x += 2, pos += twopixsize)
- memcpy(pos, pix[p], twopixsize);
- }
-
- gen_twopix(tpg, pix, TPG_COLOR_100_BLACK, 0);
- gen_twopix(tpg, pix, TPG_COLOR_100_BLACK, 1);
- for (p = 0; p < tpg->planes; p++) {
- unsigned twopixsize = tpg->twopixelsize[p];
- u8 *pos = tpg->black_line[p];
-
- for (x = 0; x < tpg->scaled_width; x += 2, pos += twopixsize)
- memcpy(pos, pix[p], twopixsize);
- }
-
- for (x = 0; x < tpg->scaled_width * 2; x += 2) {
- gen_twopix(tpg, pix, TPG_COLOR_RANDOM, 0);
- gen_twopix(tpg, pix, TPG_COLOR_RANDOM, 1);
- for (p = 0; p < tpg->planes; p++) {
- unsigned twopixsize = tpg->twopixelsize[p];
- u8 *pos = tpg->random_line[p] + x * twopixsize / 2;
-
- memcpy(pos, pix[p], twopixsize);
- }
- }
-
- gen_twopix(tpg, tpg->textbg, TPG_COLOR_TEXTBG, 0);
- gen_twopix(tpg, tpg->textbg, TPG_COLOR_TEXTBG, 1);
- gen_twopix(tpg, tpg->textfg, TPG_COLOR_TEXTFG, 0);
- gen_twopix(tpg, tpg->textfg, TPG_COLOR_TEXTFG, 1);
-}
-
-/* need this to do rgb24 rendering */
-typedef struct { u16 __; u8 _; } __packed x24;
-
-#define PRINTSTR(PIXTYPE) do { \
- unsigned vdiv = tpg->vdownsampling[p]; \
- unsigned hdiv = tpg->hdownsampling[p]; \
- int line; \
- PIXTYPE fg; \
- PIXTYPE bg; \
- memcpy(&fg, tpg->textfg[p], sizeof(PIXTYPE)); \
- memcpy(&bg, tpg->textbg[p], sizeof(PIXTYPE)); \
- \
- for (line = first; line < 16; line += vdiv * step) { \
- int l = tpg->vflip ? 15 - line : line; \
- PIXTYPE *pos = (PIXTYPE *)(basep[p][(line / vdiv) & 1] + \
- ((y * step + l) / (vdiv * div)) * tpg->bytesperline[p] + \
- (x / hdiv) * sizeof(PIXTYPE)); \
- unsigned s; \
- \
- for (s = 0; s < len; s++) { \
- u8 chr = font8x16[text[s] * 16 + line]; \
- \
- if (hdiv == 2 && tpg->hflip) { \
- pos[3] = (chr & (0x01 << 6) ? fg : bg); \
- pos[2] = (chr & (0x01 << 4) ? fg : bg); \
- pos[1] = (chr & (0x01 << 2) ? fg : bg); \
- pos[0] = (chr & (0x01 << 0) ? fg : bg); \
- } else if (hdiv == 2) { \
- pos[0] = (chr & (0x01 << 7) ? fg : bg); \
- pos[1] = (chr & (0x01 << 5) ? fg : bg); \
- pos[2] = (chr & (0x01 << 3) ? fg : bg); \
- pos[3] = (chr & (0x01 << 1) ? fg : bg); \
- } else if (tpg->hflip) { \
- pos[7] = (chr & (0x01 << 7) ? fg : bg); \
- pos[6] = (chr & (0x01 << 6) ? fg : bg); \
- pos[5] = (chr & (0x01 << 5) ? fg : bg); \
- pos[4] = (chr & (0x01 << 4) ? fg : bg); \
- pos[3] = (chr & (0x01 << 3) ? fg : bg); \
- pos[2] = (chr & (0x01 << 2) ? fg : bg); \
- pos[1] = (chr & (0x01 << 1) ? fg : bg); \
- pos[0] = (chr & (0x01 << 0) ? fg : bg); \
- } else { \
- pos[0] = (chr & (0x01 << 7) ? fg : bg); \
- pos[1] = (chr & (0x01 << 6) ? fg : bg); \
- pos[2] = (chr & (0x01 << 5) ? fg : bg); \
- pos[3] = (chr & (0x01 << 4) ? fg : bg); \
- pos[4] = (chr & (0x01 << 3) ? fg : bg); \
- pos[5] = (chr & (0x01 << 2) ? fg : bg); \
- pos[6] = (chr & (0x01 << 1) ? fg : bg); \
- pos[7] = (chr & (0x01 << 0) ? fg : bg); \
- } \
- \
- pos += (tpg->hflip ? -8 : 8) / hdiv; \
- } \
- } \
-} while (0)
-
-static noinline void tpg_print_str_2(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
- unsigned p, unsigned first, unsigned div, unsigned step,
- int y, int x, char *text, unsigned len)
-{
- PRINTSTR(u8);
-}
-
-static noinline void tpg_print_str_4(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
- unsigned p, unsigned first, unsigned div, unsigned step,
- int y, int x, char *text, unsigned len)
-{
- PRINTSTR(u16);
-}
-
-static noinline void tpg_print_str_6(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
- unsigned p, unsigned first, unsigned div, unsigned step,
- int y, int x, char *text, unsigned len)
-{
- PRINTSTR(x24);
-}
-
-static noinline void tpg_print_str_8(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
- unsigned p, unsigned first, unsigned div, unsigned step,
- int y, int x, char *text, unsigned len)
-{
- PRINTSTR(u32);
-}
-
-void tpg_gen_text(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
- int y, int x, char *text)
-{
- unsigned step = V4L2_FIELD_HAS_T_OR_B(tpg->field) ? 2 : 1;
- unsigned div = step;
- unsigned first = 0;
- unsigned len = strlen(text);
- unsigned p;
-
- if (font8x16 == NULL || basep == NULL)
- return;
-
- /* Checks if it is possible to show string */
- if (y + 16 >= tpg->compose.height || x + 8 >= tpg->compose.width)
- return;
-
- if (len > (tpg->compose.width - x) / 8)
- len = (tpg->compose.width - x) / 8;
- if (tpg->vflip)
- y = tpg->compose.height - y - 16;
- if (tpg->hflip)
- x = tpg->compose.width - x - 8;
- y += tpg->compose.top;
- x += tpg->compose.left;
- if (tpg->field == V4L2_FIELD_BOTTOM)
- first = 1;
- else if (tpg->field == V4L2_FIELD_SEQ_TB || tpg->field == V4L2_FIELD_SEQ_BT)
- div = 2;
-
- for (p = 0; p < tpg->planes; p++) {
- /* Print text */
- switch (tpg->twopixelsize[p]) {
- case 2:
- tpg_print_str_2(tpg, basep, p, first, div, step, y, x,
- text, len);
- break;
- case 4:
- tpg_print_str_4(tpg, basep, p, first, div, step, y, x,
- text, len);
- break;
- case 6:
- tpg_print_str_6(tpg, basep, p, first, div, step, y, x,
- text, len);
- break;
- case 8:
- tpg_print_str_8(tpg, basep, p, first, div, step, y, x,
- text, len);
- break;
- }
- }
-}
-
-void tpg_update_mv_step(struct tpg_data *tpg)
-{
- int factor = tpg->mv_hor_mode > TPG_MOVE_NONE ? -1 : 1;
-
- if (tpg->hflip)
- factor = -factor;
- switch (tpg->mv_hor_mode) {
- case TPG_MOVE_NEG_FAST:
- case TPG_MOVE_POS_FAST:
- tpg->mv_hor_step = ((tpg->src_width + 319) / 320) * 4;
- break;
- case TPG_MOVE_NEG:
- case TPG_MOVE_POS:
- tpg->mv_hor_step = ((tpg->src_width + 639) / 640) * 4;
- break;
- case TPG_MOVE_NEG_SLOW:
- case TPG_MOVE_POS_SLOW:
- tpg->mv_hor_step = 2;
- break;
- case TPG_MOVE_NONE:
- tpg->mv_hor_step = 0;
- break;
- }
- if (factor < 0)
- tpg->mv_hor_step = tpg->src_width - tpg->mv_hor_step;
-
- factor = tpg->mv_vert_mode > TPG_MOVE_NONE ? -1 : 1;
- switch (tpg->mv_vert_mode) {
- case TPG_MOVE_NEG_FAST:
- case TPG_MOVE_POS_FAST:
- tpg->mv_vert_step = ((tpg->src_width + 319) / 320) * 4;
- break;
- case TPG_MOVE_NEG:
- case TPG_MOVE_POS:
- tpg->mv_vert_step = ((tpg->src_width + 639) / 640) * 4;
- break;
- case TPG_MOVE_NEG_SLOW:
- case TPG_MOVE_POS_SLOW:
- tpg->mv_vert_step = 1;
- break;
- case TPG_MOVE_NONE:
- tpg->mv_vert_step = 0;
- break;
- }
- if (factor < 0)
- tpg->mv_vert_step = tpg->src_height - tpg->mv_vert_step;
-}
-
-/* Map the line number relative to the crop rectangle to a frame line number */
-static unsigned tpg_calc_frameline(const struct tpg_data *tpg, unsigned src_y,
- unsigned field)
-{
- switch (field) {
- case V4L2_FIELD_TOP:
- return tpg->crop.top + src_y * 2;
- case V4L2_FIELD_BOTTOM:
- return tpg->crop.top + src_y * 2 + 1;
- default:
- return src_y + tpg->crop.top;
- }
-}
-
-/*
- * Map the line number relative to the compose rectangle to a destination
- * buffer line number.
- */
-static unsigned tpg_calc_buffer_line(const struct tpg_data *tpg, unsigned y,
- unsigned field)
-{
- y += tpg->compose.top;
- switch (field) {
- case V4L2_FIELD_SEQ_TB:
- if (y & 1)
- return tpg->buf_height / 2 + y / 2;
- return y / 2;
- case V4L2_FIELD_SEQ_BT:
- if (y & 1)
- return y / 2;
- return tpg->buf_height / 2 + y / 2;
- default:
- return y;
- }
-}
-
-static void tpg_recalc(struct tpg_data *tpg)
-{
- if (tpg->recalc_colors) {
- tpg->recalc_colors = false;
- tpg->recalc_lines = true;
- tpg->real_xfer_func = tpg->xfer_func;
- tpg->real_ycbcr_enc = tpg->ycbcr_enc;
- tpg->real_quantization = tpg->quantization;
-
- if (tpg->xfer_func == V4L2_XFER_FUNC_DEFAULT)
- tpg->real_xfer_func =
- V4L2_MAP_XFER_FUNC_DEFAULT(tpg->colorspace);
-
- if (tpg->ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT)
- tpg->real_ycbcr_enc =
- V4L2_MAP_YCBCR_ENC_DEFAULT(tpg->colorspace);
-
- if (tpg->quantization == V4L2_QUANTIZATION_DEFAULT)
- tpg->real_quantization =
- V4L2_MAP_QUANTIZATION_DEFAULT(!tpg->is_yuv,
- tpg->colorspace, tpg->real_ycbcr_enc);
-
- tpg_precalculate_colors(tpg);
- }
- if (tpg->recalc_square_border) {
- tpg->recalc_square_border = false;
- tpg_calculate_square_border(tpg);
- }
- if (tpg->recalc_lines) {
- tpg->recalc_lines = false;
- tpg_precalculate_line(tpg);
- }
-}
-
-void tpg_calc_text_basep(struct tpg_data *tpg,
- u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf)
-{
- unsigned stride = tpg->bytesperline[p];
- unsigned h = tpg->buf_height;
-
- tpg_recalc(tpg);
-
- basep[p][0] = vbuf;
- basep[p][1] = vbuf;
- h /= tpg->vdownsampling[p];
- if (tpg->field == V4L2_FIELD_SEQ_TB)
- basep[p][1] += h * stride / 2;
- else if (tpg->field == V4L2_FIELD_SEQ_BT)
- basep[p][0] += h * stride / 2;
- if (p == 0 && tpg->interleaved)
- tpg_calc_text_basep(tpg, basep, 1, vbuf);
-}
-
-static int tpg_pattern_avg(const struct tpg_data *tpg,
- unsigned pat1, unsigned pat2)
-{
- unsigned pat_lines = tpg_get_pat_lines(tpg);
-
- if (pat1 == (pat2 + 1) % pat_lines)
- return pat2;
- if (pat2 == (pat1 + 1) % pat_lines)
- return pat1;
- return -1;
-}
-
-void tpg_log_status(struct tpg_data *tpg)
-{
- pr_info("tpg source WxH: %ux%u (%s)\n",
- tpg->src_width, tpg->src_height,
- tpg->is_yuv ? "YCbCr" : "RGB");
- pr_info("tpg field: %u\n", tpg->field);
- pr_info("tpg crop: %ux%u@%dx%d\n", tpg->crop.width, tpg->crop.height,
- tpg->crop.left, tpg->crop.top);
- pr_info("tpg compose: %ux%u@%dx%d\n", tpg->compose.width, tpg->compose.height,
- tpg->compose.left, tpg->compose.top);
- pr_info("tpg colorspace: %d\n", tpg->colorspace);
- pr_info("tpg transfer function: %d/%d\n", tpg->xfer_func, tpg->real_xfer_func);
- pr_info("tpg Y'CbCr encoding: %d/%d\n", tpg->ycbcr_enc, tpg->real_ycbcr_enc);
- pr_info("tpg quantization: %d/%d\n", tpg->quantization, tpg->real_quantization);
- pr_info("tpg RGB range: %d/%d\n", tpg->rgb_range, tpg->real_rgb_range);
-}
-
-/*
- * This struct contains common parameters used by both the drawing of the
- * test pattern and the drawing of the extras (borders, square, etc.)
- */
-struct tpg_draw_params {
- /* common data */
- bool is_tv;
- bool is_60hz;
- unsigned twopixsize;
- unsigned img_width;
- unsigned stride;
- unsigned hmax;
- unsigned frame_line;
- unsigned frame_line_next;
-
- /* test pattern */
- unsigned mv_hor_old;
- unsigned mv_hor_new;
- unsigned mv_vert_old;
- unsigned mv_vert_new;
-
- /* extras */
- unsigned wss_width;
- unsigned wss_random_offset;
- unsigned sav_eav_f;
- unsigned left_pillar_width;
- unsigned right_pillar_start;
-};
-
-static void tpg_fill_params_pattern(const struct tpg_data *tpg, unsigned p,
- struct tpg_draw_params *params)
-{
- params->mv_hor_old =
- tpg_hscale_div(tpg, p, tpg->mv_hor_count % tpg->src_width);
- params->mv_hor_new =
- tpg_hscale_div(tpg, p, (tpg->mv_hor_count + tpg->mv_hor_step) %
- tpg->src_width);
- params->mv_vert_old = tpg->mv_vert_count % tpg->src_height;
- params->mv_vert_new =
- (tpg->mv_vert_count + tpg->mv_vert_step) % tpg->src_height;
-}
-
-static void tpg_fill_params_extras(const struct tpg_data *tpg,
- unsigned p,
- struct tpg_draw_params *params)
-{
- unsigned left_pillar_width = 0;
- unsigned right_pillar_start = params->img_width;
-
- params->wss_width = tpg->crop.left < tpg->src_width / 2 ?
- tpg->src_width / 2 - tpg->crop.left : 0;
- if (params->wss_width > tpg->crop.width)
- params->wss_width = tpg->crop.width;
- params->wss_width = tpg_hscale_div(tpg, p, params->wss_width);
- params->wss_random_offset =
- params->twopixsize * prandom_u32_max(tpg->src_width / 2);
-
- if (tpg->crop.left < tpg->border.left) {
- left_pillar_width = tpg->border.left - tpg->crop.left;
- if (left_pillar_width > tpg->crop.width)
- left_pillar_width = tpg->crop.width;
- left_pillar_width = tpg_hscale_div(tpg, p, left_pillar_width);
- }
- params->left_pillar_width = left_pillar_width;
-
- if (tpg->crop.left + tpg->crop.width >
- tpg->border.left + tpg->border.width) {
- right_pillar_start =
- tpg->border.left + tpg->border.width - tpg->crop.left;
- right_pillar_start =
- tpg_hscale_div(tpg, p, right_pillar_start);
- if (right_pillar_start > params->img_width)
- right_pillar_start = params->img_width;
- }
- params->right_pillar_start = right_pillar_start;
-
- params->sav_eav_f = tpg->field ==
- (params->is_60hz ? V4L2_FIELD_TOP : V4L2_FIELD_BOTTOM);
-}
-
-static void tpg_fill_plane_extras(const struct tpg_data *tpg,
- const struct tpg_draw_params *params,
- unsigned p, unsigned h, u8 *vbuf)
-{
- unsigned twopixsize = params->twopixsize;
- unsigned img_width = params->img_width;
- unsigned frame_line = params->frame_line;
- const struct v4l2_rect *sq = &tpg->square;
- const struct v4l2_rect *b = &tpg->border;
- const struct v4l2_rect *c = &tpg->crop;
-
- if (params->is_tv && !params->is_60hz &&
- frame_line == 0 && params->wss_width) {
- /*
- * Replace the first half of the top line of a 50 Hz frame
- * with random data to simulate a WSS signal.
- */
- u8 *wss = tpg->random_line[p] + params->wss_random_offset;
-
- memcpy(vbuf, wss, params->wss_width);
- }
-
- if (tpg->show_border && frame_line >= b->top &&
- frame_line < b->top + b->height) {
- unsigned bottom = b->top + b->height - 1;
- unsigned left = params->left_pillar_width;
- unsigned right = params->right_pillar_start;
-
- if (frame_line == b->top || frame_line == b->top + 1 ||
- frame_line == bottom || frame_line == bottom - 1) {
- memcpy(vbuf + left, tpg->contrast_line[p],
- right - left);
- } else {
- if (b->left >= c->left &&
- b->left < c->left + c->width)
- memcpy(vbuf + left,
- tpg->contrast_line[p], twopixsize);
- if (b->left + b->width > c->left &&
- b->left + b->width <= c->left + c->width)
- memcpy(vbuf + right - twopixsize,
- tpg->contrast_line[p], twopixsize);
- }
- }
- if (tpg->qual != TPG_QUAL_NOISE && frame_line >= b->top &&
- frame_line < b->top + b->height) {
- memcpy(vbuf, tpg->black_line[p], params->left_pillar_width);
- memcpy(vbuf + params->right_pillar_start, tpg->black_line[p],
- img_width - params->right_pillar_start);
- }
- if (tpg->show_square && frame_line >= sq->top &&
- frame_line < sq->top + sq->height &&
- sq->left < c->left + c->width &&
- sq->left + sq->width >= c->left) {
- unsigned left = sq->left;
- unsigned width = sq->width;
-
- if (c->left > left) {
- width -= c->left - left;
- left = c->left;
- }
- if (c->left + c->width < left + width)
- width -= left + width - c->left - c->width;
- left -= c->left;
- left = tpg_hscale_div(tpg, p, left);
- width = tpg_hscale_div(tpg, p, width);
- memcpy(vbuf + left, tpg->contrast_line[p], width);
- }
- if (tpg->insert_sav) {
- unsigned offset = tpg_hdiv(tpg, p, tpg->compose.width / 3);
- u8 *p = vbuf + offset;
- unsigned vact = 0, hact = 0;
-
- p[0] = 0xff;
- p[1] = 0;
- p[2] = 0;
- p[3] = 0x80 | (params->sav_eav_f << 6) |
- (vact << 5) | (hact << 4) |
- ((hact ^ vact) << 3) |
- ((hact ^ params->sav_eav_f) << 2) |
- ((params->sav_eav_f ^ vact) << 1) |
- (hact ^ vact ^ params->sav_eav_f);
- }
- if (tpg->insert_eav) {
- unsigned offset = tpg_hdiv(tpg, p, tpg->compose.width * 2 / 3);
- u8 *p = vbuf + offset;
- unsigned vact = 0, hact = 1;
-
- p[0] = 0xff;
- p[1] = 0;
- p[2] = 0;
- p[3] = 0x80 | (params->sav_eav_f << 6) |
- (vact << 5) | (hact << 4) |
- ((hact ^ vact) << 3) |
- ((hact ^ params->sav_eav_f) << 2) |
- ((params->sav_eav_f ^ vact) << 1) |
- (hact ^ vact ^ params->sav_eav_f);
- }
-}
-
-static void tpg_fill_plane_pattern(const struct tpg_data *tpg,
- const struct tpg_draw_params *params,
- unsigned p, unsigned h, u8 *vbuf)
-{
- unsigned twopixsize = params->twopixsize;
- unsigned img_width = params->img_width;
- unsigned mv_hor_old = params->mv_hor_old;
- unsigned mv_hor_new = params->mv_hor_new;
- unsigned mv_vert_old = params->mv_vert_old;
- unsigned mv_vert_new = params->mv_vert_new;
- unsigned frame_line = params->frame_line;
- unsigned frame_line_next = params->frame_line_next;
- unsigned line_offset = tpg_hscale_div(tpg, p, tpg->crop.left);
- bool even;
- bool fill_blank = false;
- unsigned pat_line_old;
- unsigned pat_line_new;
- u8 *linestart_older;
- u8 *linestart_newer;
- u8 *linestart_top;
- u8 *linestart_bottom;
-
- even = !(frame_line & 1);
-
- if (h >= params->hmax) {
- if (params->hmax == tpg->compose.height)
- return;
- if (!tpg->perc_fill_blank)
- return;
- fill_blank = true;
- }
-
- if (tpg->vflip) {
- frame_line = tpg->src_height - frame_line - 1;
- frame_line_next = tpg->src_height - frame_line_next - 1;
- }
-
- if (fill_blank) {
- linestart_older = tpg->contrast_line[p];
- linestart_newer = tpg->contrast_line[p];
- } else if (tpg->qual != TPG_QUAL_NOISE &&
- (frame_line < tpg->border.top ||
- frame_line >= tpg->border.top + tpg->border.height)) {
- linestart_older = tpg->black_line[p];
- linestart_newer = tpg->black_line[p];
- } else if (tpg->pattern == TPG_PAT_NOISE || tpg->qual == TPG_QUAL_NOISE) {
- linestart_older = tpg->random_line[p] +
- twopixsize * prandom_u32_max(tpg->src_width / 2);
- linestart_newer = tpg->random_line[p] +
- twopixsize * prandom_u32_max(tpg->src_width / 2);
- } else {
- unsigned frame_line_old =
- (frame_line + mv_vert_old) % tpg->src_height;
- unsigned frame_line_new =
- (frame_line + mv_vert_new) % tpg->src_height;
- unsigned pat_line_next_old;
- unsigned pat_line_next_new;
-
- pat_line_old = tpg_get_pat_line(tpg, frame_line_old);
- pat_line_new = tpg_get_pat_line(tpg, frame_line_new);
- linestart_older = tpg->lines[pat_line_old][p] + mv_hor_old;
- linestart_newer = tpg->lines[pat_line_new][p] + mv_hor_new;
-
- if (tpg->vdownsampling[p] > 1 && frame_line != frame_line_next) {
- int avg_pat;
-
- /*
- * Now decide whether we need to use downsampled_lines[].
- * That's necessary if the two lines use different patterns.
- */
- pat_line_next_old = tpg_get_pat_line(tpg,
- (frame_line_next + mv_vert_old) % tpg->src_height);
- pat_line_next_new = tpg_get_pat_line(tpg,
- (frame_line_next + mv_vert_new) % tpg->src_height);
-
- switch (tpg->field) {
- case V4L2_FIELD_INTERLACED:
- case V4L2_FIELD_INTERLACED_BT:
- case V4L2_FIELD_INTERLACED_TB:
- avg_pat = tpg_pattern_avg(tpg, pat_line_old, pat_line_new);
- if (avg_pat < 0)
- break;
- linestart_older = tpg->downsampled_lines[avg_pat][p] + mv_hor_old;
- linestart_newer = linestart_older;
- break;
- case V4L2_FIELD_NONE:
- case V4L2_FIELD_TOP:
- case V4L2_FIELD_BOTTOM:
- case V4L2_FIELD_SEQ_BT:
- case V4L2_FIELD_SEQ_TB:
- avg_pat = tpg_pattern_avg(tpg, pat_line_old, pat_line_next_old);
- if (avg_pat >= 0)
- linestart_older = tpg->downsampled_lines[avg_pat][p] +
- mv_hor_old;
- avg_pat = tpg_pattern_avg(tpg, pat_line_new, pat_line_next_new);
- if (avg_pat >= 0)
- linestart_newer = tpg->downsampled_lines[avg_pat][p] +
- mv_hor_new;
- break;
- }
- }
- linestart_older += line_offset;
- linestart_newer += line_offset;
- }
- if (tpg->field_alternate) {
- linestart_top = linestart_bottom = linestart_older;
- } else if (params->is_60hz) {
- linestart_top = linestart_newer;
- linestart_bottom = linestart_older;
- } else {
- linestart_top = linestart_older;
- linestart_bottom = linestart_newer;
- }
-
- switch (tpg->field) {
- case V4L2_FIELD_INTERLACED:
- case V4L2_FIELD_INTERLACED_TB:
- case V4L2_FIELD_SEQ_TB:
- case V4L2_FIELD_SEQ_BT:
- if (even)
- memcpy(vbuf, linestart_top, img_width);
- else
- memcpy(vbuf, linestart_bottom, img_width);
- break;
- case V4L2_FIELD_INTERLACED_BT:
- if (even)
- memcpy(vbuf, linestart_bottom, img_width);
- else
- memcpy(vbuf, linestart_top, img_width);
- break;
- case V4L2_FIELD_TOP:
- memcpy(vbuf, linestart_top, img_width);
- break;
- case V4L2_FIELD_BOTTOM:
- memcpy(vbuf, linestart_bottom, img_width);
- break;
- case V4L2_FIELD_NONE:
- default:
- memcpy(vbuf, linestart_older, img_width);
- break;
- }
-}
-
-void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std,
- unsigned p, u8 *vbuf)
-{
- struct tpg_draw_params params;
- unsigned factor = V4L2_FIELD_HAS_T_OR_B(tpg->field) ? 2 : 1;
-
- /* Coarse scaling with Bresenham */
- unsigned int_part = (tpg->crop.height / factor) / tpg->compose.height;
- unsigned fract_part = (tpg->crop.height / factor) % tpg->compose.height;
- unsigned src_y = 0;
- unsigned error = 0;
- unsigned h;
-
- tpg_recalc(tpg);
-
- params.is_tv = std;
- params.is_60hz = std & V4L2_STD_525_60;
- params.twopixsize = tpg->twopixelsize[p];
- params.img_width = tpg_hdiv(tpg, p, tpg->compose.width);
- params.stride = tpg->bytesperline[p];
- params.hmax = (tpg->compose.height * tpg->perc_fill) / 100;
-
- tpg_fill_params_pattern(tpg, p, ¶ms);
- tpg_fill_params_extras(tpg, p, ¶ms);
-
- vbuf += tpg_hdiv(tpg, p, tpg->compose.left);
-
- for (h = 0; h < tpg->compose.height; h++) {
- unsigned buf_line;
-
- params.frame_line = tpg_calc_frameline(tpg, src_y, tpg->field);
- params.frame_line_next = params.frame_line;
- buf_line = tpg_calc_buffer_line(tpg, h, tpg->field);
- src_y += int_part;
- error += fract_part;
- if (error >= tpg->compose.height) {
- error -= tpg->compose.height;
- src_y++;
- }
-
- /*
- * For line-interleaved formats determine the 'plane'
- * based on the buffer line.
- */
- if (tpg_g_interleaved(tpg))
- p = tpg_g_interleaved_plane(tpg, buf_line);
-
- if (tpg->vdownsampling[p] > 1) {
- /*
- * When doing vertical downsampling the field setting
- * matters: for SEQ_BT/TB we downsample each field
- * separately (i.e. lines 0+2 are combined, as are
- * lines 1+3), for the other field settings we combine
- * odd and even lines. Doing that for SEQ_BT/TB would
- * be really weird.
- */
- if (tpg->field == V4L2_FIELD_SEQ_BT ||
- tpg->field == V4L2_FIELD_SEQ_TB) {
- unsigned next_src_y = src_y;
-
- if ((h & 3) >= 2)
- continue;
- next_src_y += int_part;
- if (error + fract_part >= tpg->compose.height)
- next_src_y++;
- params.frame_line_next =
- tpg_calc_frameline(tpg, next_src_y, tpg->field);
- } else {
- if (h & 1)
- continue;
- params.frame_line_next =
- tpg_calc_frameline(tpg, src_y, tpg->field);
- }
-
- buf_line /= tpg->vdownsampling[p];
- }
- tpg_fill_plane_pattern(tpg, ¶ms, p, h,
- vbuf + buf_line * params.stride);
- tpg_fill_plane_extras(tpg, ¶ms, p, h,
- vbuf + buf_line * params.stride);
- }
-}
-
-void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std, unsigned p, u8 *vbuf)
-{
- unsigned offset = 0;
- unsigned i;
-
- if (tpg->buffers > 1) {
- tpg_fill_plane_buffer(tpg, std, p, vbuf);
- return;
- }
-
- for (i = 0; i < tpg_g_planes(tpg); i++) {
- tpg_fill_plane_buffer(tpg, std, i, vbuf + offset);
- offset += tpg_calc_plane_size(tpg, i);
- }
-}
+++ /dev/null
-/*
- * vivid-tpg.h - Test Pattern Generator
- *
- * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * 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.
- */
-
-#ifndef _VIVID_TPG_H_
-#define _VIVID_TPG_H_
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/random.h>
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/videodev2.h>
-
-#include "vivid-tpg-colors.h"
-
-enum tpg_pattern {
- TPG_PAT_75_COLORBAR,
- TPG_PAT_100_COLORBAR,
- TPG_PAT_CSC_COLORBAR,
- TPG_PAT_100_HCOLORBAR,
- TPG_PAT_100_COLORSQUARES,
- TPG_PAT_BLACK,
- TPG_PAT_WHITE,
- TPG_PAT_RED,
- TPG_PAT_GREEN,
- TPG_PAT_BLUE,
- TPG_PAT_CHECKERS_16X16,
- TPG_PAT_CHECKERS_2X2,
- TPG_PAT_CHECKERS_1X1,
- TPG_PAT_COLOR_CHECKERS_2X2,
- TPG_PAT_COLOR_CHECKERS_1X1,
- TPG_PAT_ALTERNATING_HLINES,
- TPG_PAT_ALTERNATING_VLINES,
- TPG_PAT_CROSS_1_PIXEL,
- TPG_PAT_CROSS_2_PIXELS,
- TPG_PAT_CROSS_10_PIXELS,
- TPG_PAT_GRAY_RAMP,
-
- /* Must be the last pattern */
- TPG_PAT_NOISE,
-};
-
-extern const char * const tpg_pattern_strings[];
-
-enum tpg_quality {
- TPG_QUAL_COLOR,
- TPG_QUAL_GRAY,
- TPG_QUAL_NOISE
-};
-
-enum tpg_video_aspect {
- TPG_VIDEO_ASPECT_IMAGE,
- TPG_VIDEO_ASPECT_4X3,
- TPG_VIDEO_ASPECT_14X9_CENTRE,
- TPG_VIDEO_ASPECT_16X9_CENTRE,
- TPG_VIDEO_ASPECT_16X9_ANAMORPHIC,
-};
-
-enum tpg_pixel_aspect {
- TPG_PIXEL_ASPECT_SQUARE,
- TPG_PIXEL_ASPECT_NTSC,
- TPG_PIXEL_ASPECT_PAL,
-};
-
-enum tpg_move_mode {
- TPG_MOVE_NEG_FAST,
- TPG_MOVE_NEG,
- TPG_MOVE_NEG_SLOW,
- TPG_MOVE_NONE,
- TPG_MOVE_POS_SLOW,
- TPG_MOVE_POS,
- TPG_MOVE_POS_FAST,
-};
-
-extern const char * const tpg_aspect_strings[];
-
-#define TPG_MAX_PLANES 3
-#define TPG_MAX_PAT_LINES 8
-
-struct tpg_data {
- /* Source frame size */
- unsigned src_width, src_height;
- /* Buffer height */
- unsigned buf_height;
- /* Scaled output frame size */
- unsigned scaled_width;
- u32 field;
- bool field_alternate;
- /* crop coordinates are frame-based */
- struct v4l2_rect crop;
- /* compose coordinates are format-based */
- struct v4l2_rect compose;
- /* border and square coordinates are frame-based */
- struct v4l2_rect border;
- struct v4l2_rect square;
-
- /* Color-related fields */
- enum tpg_quality qual;
- unsigned qual_offset;
- u8 alpha_component;
- bool alpha_red_only;
- u8 brightness;
- u8 contrast;
- u8 saturation;
- s16 hue;
- u32 fourcc;
- bool is_yuv;
- u32 colorspace;
- u32 xfer_func;
- u32 ycbcr_enc;
- /*
- * Stores the actual transfer function, i.e. will never be
- * V4L2_XFER_FUNC_DEFAULT.
- */
- u32 real_xfer_func;
- /*
- * Stores the actual Y'CbCr encoding, i.e. will never be
- * V4L2_YCBCR_ENC_DEFAULT.
- */
- u32 real_ycbcr_enc;
- u32 quantization;
- /*
- * Stores the actual quantization, i.e. will never be
- * V4L2_QUANTIZATION_DEFAULT.
- */
- u32 real_quantization;
- enum tpg_video_aspect vid_aspect;
- enum tpg_pixel_aspect pix_aspect;
- unsigned rgb_range;
- unsigned real_rgb_range;
- unsigned buffers;
- unsigned planes;
- bool interleaved;
- u8 vdownsampling[TPG_MAX_PLANES];
- u8 hdownsampling[TPG_MAX_PLANES];
- /*
- * horizontal positions must be ANDed with this value to enforce
- * correct boundaries for packed YUYV values.
- */
- unsigned hmask[TPG_MAX_PLANES];
- /* Used to store the colors in native format, either RGB or YUV */
- u8 colors[TPG_COLOR_MAX][3];
- u8 textfg[TPG_MAX_PLANES][8], textbg[TPG_MAX_PLANES][8];
- /* size in bytes for two pixels in each plane */
- unsigned twopixelsize[TPG_MAX_PLANES];
- unsigned bytesperline[TPG_MAX_PLANES];
-
- /* Configuration */
- enum tpg_pattern pattern;
- bool hflip;
- bool vflip;
- unsigned perc_fill;
- bool perc_fill_blank;
- bool show_border;
- bool show_square;
- bool insert_sav;
- bool insert_eav;
-
- /* Test pattern movement */
- enum tpg_move_mode mv_hor_mode;
- int mv_hor_count;
- int mv_hor_step;
- enum tpg_move_mode mv_vert_mode;
- int mv_vert_count;
- int mv_vert_step;
-
- bool recalc_colors;
- bool recalc_lines;
- bool recalc_square_border;
-
- /* Used to store TPG_MAX_PAT_LINES lines, each with up to two planes */
- unsigned max_line_width;
- u8 *lines[TPG_MAX_PAT_LINES][TPG_MAX_PLANES];
- u8 *downsampled_lines[TPG_MAX_PAT_LINES][TPG_MAX_PLANES];
- u8 *random_line[TPG_MAX_PLANES];
- u8 *contrast_line[TPG_MAX_PLANES];
- u8 *black_line[TPG_MAX_PLANES];
-};
-
-void tpg_init(struct tpg_data *tpg, unsigned w, unsigned h);
-int tpg_alloc(struct tpg_data *tpg, unsigned max_w);
-void tpg_free(struct tpg_data *tpg);
-void tpg_reset_source(struct tpg_data *tpg, unsigned width, unsigned height,
- u32 field);
-void tpg_log_status(struct tpg_data *tpg);
-
-void tpg_set_font(const u8 *f);
-void tpg_gen_text(const struct tpg_data *tpg,
- u8 *basep[TPG_MAX_PLANES][2], int y, int x, char *text);
-void tpg_calc_text_basep(struct tpg_data *tpg,
- u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf);
-unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line);
-void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std,
- unsigned p, u8 *vbuf);
-void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std,
- unsigned p, u8 *vbuf);
-bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc);
-void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop,
- const struct v4l2_rect *compose);
-
-static inline void tpg_s_pattern(struct tpg_data *tpg, enum tpg_pattern pattern)
-{
- if (tpg->pattern == pattern)
- return;
- tpg->pattern = pattern;
- tpg->recalc_colors = true;
-}
-
-static inline void tpg_s_quality(struct tpg_data *tpg,
- enum tpg_quality qual, unsigned qual_offset)
-{
- if (tpg->qual == qual && tpg->qual_offset == qual_offset)
- return;
- tpg->qual = qual;
- tpg->qual_offset = qual_offset;
- tpg->recalc_colors = true;
-}
-
-static inline enum tpg_quality tpg_g_quality(const struct tpg_data *tpg)
-{
- return tpg->qual;
-}
-
-static inline void tpg_s_alpha_component(struct tpg_data *tpg,
- u8 alpha_component)
-{
- if (tpg->alpha_component == alpha_component)
- return;
- tpg->alpha_component = alpha_component;
- tpg->recalc_colors = true;
-}
-
-static inline void tpg_s_alpha_mode(struct tpg_data *tpg,
- bool red_only)
-{
- if (tpg->alpha_red_only == red_only)
- return;
- tpg->alpha_red_only = red_only;
- tpg->recalc_colors = true;
-}
-
-static inline void tpg_s_brightness(struct tpg_data *tpg,
- u8 brightness)
-{
- if (tpg->brightness == brightness)
- return;
- tpg->brightness = brightness;
- tpg->recalc_colors = true;
-}
-
-static inline void tpg_s_contrast(struct tpg_data *tpg,
- u8 contrast)
-{
- if (tpg->contrast == contrast)
- return;
- tpg->contrast = contrast;
- tpg->recalc_colors = true;
-}
-
-static inline void tpg_s_saturation(struct tpg_data *tpg,
- u8 saturation)
-{
- if (tpg->saturation == saturation)
- return;
- tpg->saturation = saturation;
- tpg->recalc_colors = true;
-}
-
-static inline void tpg_s_hue(struct tpg_data *tpg,
- s16 hue)
-{
- if (tpg->hue == hue)
- return;
- tpg->hue = hue;
- tpg->recalc_colors = true;
-}
-
-static inline void tpg_s_rgb_range(struct tpg_data *tpg,
- unsigned rgb_range)
-{
- if (tpg->rgb_range == rgb_range)
- return;
- tpg->rgb_range = rgb_range;
- tpg->recalc_colors = true;
-}
-
-static inline void tpg_s_real_rgb_range(struct tpg_data *tpg,
- unsigned rgb_range)
-{
- if (tpg->real_rgb_range == rgb_range)
- return;
- tpg->real_rgb_range = rgb_range;
- tpg->recalc_colors = true;
-}
-
-static inline void tpg_s_colorspace(struct tpg_data *tpg, u32 colorspace)
-{
- if (tpg->colorspace == colorspace)
- return;
- tpg->colorspace = colorspace;
- tpg->recalc_colors = true;
-}
-
-static inline u32 tpg_g_colorspace(const struct tpg_data *tpg)
-{
- return tpg->colorspace;
-}
-
-static inline void tpg_s_ycbcr_enc(struct tpg_data *tpg, u32 ycbcr_enc)
-{
- if (tpg->ycbcr_enc == ycbcr_enc)
- return;
- tpg->ycbcr_enc = ycbcr_enc;
- tpg->recalc_colors = true;
-}
-
-static inline u32 tpg_g_ycbcr_enc(const struct tpg_data *tpg)
-{
- return tpg->ycbcr_enc;
-}
-
-static inline void tpg_s_xfer_func(struct tpg_data *tpg, u32 xfer_func)
-{
- if (tpg->xfer_func == xfer_func)
- return;
- tpg->xfer_func = xfer_func;
- tpg->recalc_colors = true;
-}
-
-static inline u32 tpg_g_xfer_func(const struct tpg_data *tpg)
-{
- return tpg->xfer_func;
-}
-
-static inline void tpg_s_quantization(struct tpg_data *tpg, u32 quantization)
-{
- if (tpg->quantization == quantization)
- return;
- tpg->quantization = quantization;
- tpg->recalc_colors = true;
-}
-
-static inline u32 tpg_g_quantization(const struct tpg_data *tpg)
-{
- return tpg->quantization;
-}
-
-static inline unsigned tpg_g_buffers(const struct tpg_data *tpg)
-{
- return tpg->buffers;
-}
-
-static inline unsigned tpg_g_planes(const struct tpg_data *tpg)
-{
- return tpg->interleaved ? 1 : tpg->planes;
-}
-
-static inline bool tpg_g_interleaved(const struct tpg_data *tpg)
-{
- return tpg->interleaved;
-}
-
-static inline unsigned tpg_g_twopixelsize(const struct tpg_data *tpg, unsigned plane)
-{
- return tpg->twopixelsize[plane];
-}
-
-static inline unsigned tpg_hdiv(const struct tpg_data *tpg,
- unsigned plane, unsigned x)
-{
- return ((x / tpg->hdownsampling[plane]) & tpg->hmask[plane]) *
- tpg->twopixelsize[plane] / 2;
-}
-
-static inline unsigned tpg_hscale(const struct tpg_data *tpg, unsigned x)
-{
- return (x * tpg->scaled_width) / tpg->src_width;
-}
-
-static inline unsigned tpg_hscale_div(const struct tpg_data *tpg,
- unsigned plane, unsigned x)
-{
- return tpg_hdiv(tpg, plane, tpg_hscale(tpg, x));
-}
-
-static inline unsigned tpg_g_bytesperline(const struct tpg_data *tpg, unsigned plane)
-{
- return tpg->bytesperline[plane];
-}
-
-static inline void tpg_s_bytesperline(struct tpg_data *tpg, unsigned plane, unsigned bpl)
-{
- unsigned p;
-
- if (tpg->buffers > 1) {
- tpg->bytesperline[plane] = bpl;
- return;
- }
-
- for (p = 0; p < tpg_g_planes(tpg); p++) {
- unsigned plane_w = bpl * tpg->twopixelsize[p] / tpg->twopixelsize[0];
-
- tpg->bytesperline[p] = plane_w / tpg->hdownsampling[p];
- }
- if (tpg_g_interleaved(tpg))
- tpg->bytesperline[1] = tpg->bytesperline[0];
-}
-
-
-static inline unsigned tpg_g_line_width(const struct tpg_data *tpg, unsigned plane)
-{
- unsigned w = 0;
- unsigned p;
-
- if (tpg->buffers > 1)
- return tpg_g_bytesperline(tpg, plane);
- for (p = 0; p < tpg_g_planes(tpg); p++) {
- unsigned plane_w = tpg_g_bytesperline(tpg, p);
-
- w += plane_w / tpg->vdownsampling[p];
- }
- return w;
-}
-
-static inline unsigned tpg_calc_line_width(const struct tpg_data *tpg,
- unsigned plane, unsigned bpl)
-{
- unsigned w = 0;
- unsigned p;
-
- if (tpg->buffers > 1)
- return bpl;
- for (p = 0; p < tpg_g_planes(tpg); p++) {
- unsigned plane_w = bpl * tpg->twopixelsize[p] / tpg->twopixelsize[0];
-
- plane_w /= tpg->hdownsampling[p];
- w += plane_w / tpg->vdownsampling[p];
- }
- return w;
-}
-
-static inline unsigned tpg_calc_plane_size(const struct tpg_data *tpg, unsigned plane)
-{
- if (plane >= tpg_g_planes(tpg))
- return 0;
-
- return tpg_g_bytesperline(tpg, plane) * tpg->buf_height /
- tpg->vdownsampling[plane];
-}
-
-static inline void tpg_s_buf_height(struct tpg_data *tpg, unsigned h)
-{
- tpg->buf_height = h;
-}
-
-static inline void tpg_s_field(struct tpg_data *tpg, unsigned field, bool alternate)
-{
- tpg->field = field;
- tpg->field_alternate = alternate;
-}
-
-static inline void tpg_s_perc_fill(struct tpg_data *tpg,
- unsigned perc_fill)
-{
- tpg->perc_fill = perc_fill;
-}
-
-static inline unsigned tpg_g_perc_fill(const struct tpg_data *tpg)
-{
- return tpg->perc_fill;
-}
-
-static inline void tpg_s_perc_fill_blank(struct tpg_data *tpg,
- bool perc_fill_blank)
-{
- tpg->perc_fill_blank = perc_fill_blank;
-}
-
-static inline void tpg_s_video_aspect(struct tpg_data *tpg,
- enum tpg_video_aspect vid_aspect)
-{
- if (tpg->vid_aspect == vid_aspect)
- return;
- tpg->vid_aspect = vid_aspect;
- tpg->recalc_square_border = true;
-}
-
-static inline enum tpg_video_aspect tpg_g_video_aspect(const struct tpg_data *tpg)
-{
- return tpg->vid_aspect;
-}
-
-static inline void tpg_s_pixel_aspect(struct tpg_data *tpg,
- enum tpg_pixel_aspect pix_aspect)
-{
- if (tpg->pix_aspect == pix_aspect)
- return;
- tpg->pix_aspect = pix_aspect;
- tpg->recalc_square_border = true;
-}
-
-static inline void tpg_s_show_border(struct tpg_data *tpg,
- bool show_border)
-{
- tpg->show_border = show_border;
-}
-
-static inline void tpg_s_show_square(struct tpg_data *tpg,
- bool show_square)
-{
- tpg->show_square = show_square;
-}
-
-static inline void tpg_s_insert_sav(struct tpg_data *tpg, bool insert_sav)
-{
- tpg->insert_sav = insert_sav;
-}
-
-static inline void tpg_s_insert_eav(struct tpg_data *tpg, bool insert_eav)
-{
- tpg->insert_eav = insert_eav;
-}
-
-void tpg_update_mv_step(struct tpg_data *tpg);
-
-static inline void tpg_s_mv_hor_mode(struct tpg_data *tpg,
- enum tpg_move_mode mv_hor_mode)
-{
- tpg->mv_hor_mode = mv_hor_mode;
- tpg_update_mv_step(tpg);
-}
-
-static inline void tpg_s_mv_vert_mode(struct tpg_data *tpg,
- enum tpg_move_mode mv_vert_mode)
-{
- tpg->mv_vert_mode = mv_vert_mode;
- tpg_update_mv_step(tpg);
-}
-
-static inline void tpg_init_mv_count(struct tpg_data *tpg)
-{
- tpg->mv_hor_count = tpg->mv_vert_count = 0;
-}
-
-static inline void tpg_update_mv_count(struct tpg_data *tpg, bool frame_is_field)
-{
- tpg->mv_hor_count += tpg->mv_hor_step * (frame_is_field ? 1 : 2);
- tpg->mv_vert_count += tpg->mv_vert_step * (frame_is_field ? 1 : 2);
-}
-
-static inline void tpg_s_hflip(struct tpg_data *tpg, bool hflip)
-{
- if (tpg->hflip == hflip)
- return;
- tpg->hflip = hflip;
- tpg_update_mv_step(tpg);
- tpg->recalc_lines = true;
-}
-
-static inline bool tpg_g_hflip(const struct tpg_data *tpg)
-{
- return tpg->hflip;
-}
-
-static inline void tpg_s_vflip(struct tpg_data *tpg, bool vflip)
-{
- tpg->vflip = vflip;
-}
-
-static inline bool tpg_g_vflip(const struct tpg_data *tpg)
-{
- return tpg->vflip;
-}
-
-static inline bool tpg_pattern_is_static(const struct tpg_data *tpg)
-{
- return tpg->pattern != TPG_PAT_NOISE &&
- tpg->mv_hor_mode == TPG_MOVE_NONE &&
- tpg->mv_vert_mode == TPG_MOVE_NONE;
-}
-
-#endif
--- /dev/null
+/*
+ * v4l2-tpg-colors.h - Color definitions for the test pattern generator
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * 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.
+ */
+
+#ifndef _V4L2_TPG_COLORS_H_
+#define _V4L2_TPG_COLORS_H_
+
+struct color {
+ unsigned char r, g, b;
+};
+
+struct color16 {
+ int r, g, b;
+};
+
+enum tpg_color {
+ TPG_COLOR_CSC_WHITE,
+ TPG_COLOR_CSC_YELLOW,
+ TPG_COLOR_CSC_CYAN,
+ TPG_COLOR_CSC_GREEN,
+ TPG_COLOR_CSC_MAGENTA,
+ TPG_COLOR_CSC_RED,
+ TPG_COLOR_CSC_BLUE,
+ TPG_COLOR_CSC_BLACK,
+ TPG_COLOR_75_YELLOW,
+ TPG_COLOR_75_CYAN,
+ TPG_COLOR_75_GREEN,
+ TPG_COLOR_75_MAGENTA,
+ TPG_COLOR_75_RED,
+ TPG_COLOR_75_BLUE,
+ TPG_COLOR_100_WHITE,
+ TPG_COLOR_100_YELLOW,
+ TPG_COLOR_100_CYAN,
+ TPG_COLOR_100_GREEN,
+ TPG_COLOR_100_MAGENTA,
+ TPG_COLOR_100_RED,
+ TPG_COLOR_100_BLUE,
+ TPG_COLOR_100_BLACK,
+ TPG_COLOR_TEXTFG,
+ TPG_COLOR_TEXTBG,
+ TPG_COLOR_RANDOM,
+ TPG_COLOR_RAMP,
+ TPG_COLOR_MAX = TPG_COLOR_RAMP + 256
+};
+
+extern const struct color tpg_colors[TPG_COLOR_MAX];
+extern const unsigned short tpg_rec709_to_linear[255 * 16 + 1];
+extern const unsigned short tpg_linear_to_rec709[255 * 16 + 1];
+extern const struct color16 tpg_csc_colors[V4L2_COLORSPACE_DCI_P3 + 1]
+ [V4L2_XFER_FUNC_SMPTE2084 + 1]
+ [TPG_COLOR_CSC_BLACK + 1];
+
+#endif
--- /dev/null
+/*
+ * v4l2-tpg.h - Test Pattern Generator
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * 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.
+ */
+
+#ifndef _V4L2_TPG_H_
+#define _V4L2_TPG_H_
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/random.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-tpg-colors.h>
+
+enum tpg_pattern {
+ TPG_PAT_75_COLORBAR,
+ TPG_PAT_100_COLORBAR,
+ TPG_PAT_CSC_COLORBAR,
+ TPG_PAT_100_HCOLORBAR,
+ TPG_PAT_100_COLORSQUARES,
+ TPG_PAT_BLACK,
+ TPG_PAT_WHITE,
+ TPG_PAT_RED,
+ TPG_PAT_GREEN,
+ TPG_PAT_BLUE,
+ TPG_PAT_CHECKERS_16X16,
+ TPG_PAT_CHECKERS_2X2,
+ TPG_PAT_CHECKERS_1X1,
+ TPG_PAT_COLOR_CHECKERS_2X2,
+ TPG_PAT_COLOR_CHECKERS_1X1,
+ TPG_PAT_ALTERNATING_HLINES,
+ TPG_PAT_ALTERNATING_VLINES,
+ TPG_PAT_CROSS_1_PIXEL,
+ TPG_PAT_CROSS_2_PIXELS,
+ TPG_PAT_CROSS_10_PIXELS,
+ TPG_PAT_GRAY_RAMP,
+
+ /* Must be the last pattern */
+ TPG_PAT_NOISE,
+};
+
+extern const char * const tpg_pattern_strings[];
+
+enum tpg_quality {
+ TPG_QUAL_COLOR,
+ TPG_QUAL_GRAY,
+ TPG_QUAL_NOISE
+};
+
+enum tpg_video_aspect {
+ TPG_VIDEO_ASPECT_IMAGE,
+ TPG_VIDEO_ASPECT_4X3,
+ TPG_VIDEO_ASPECT_14X9_CENTRE,
+ TPG_VIDEO_ASPECT_16X9_CENTRE,
+ TPG_VIDEO_ASPECT_16X9_ANAMORPHIC,
+};
+
+enum tpg_pixel_aspect {
+ TPG_PIXEL_ASPECT_SQUARE,
+ TPG_PIXEL_ASPECT_NTSC,
+ TPG_PIXEL_ASPECT_PAL,
+};
+
+enum tpg_move_mode {
+ TPG_MOVE_NEG_FAST,
+ TPG_MOVE_NEG,
+ TPG_MOVE_NEG_SLOW,
+ TPG_MOVE_NONE,
+ TPG_MOVE_POS_SLOW,
+ TPG_MOVE_POS,
+ TPG_MOVE_POS_FAST,
+};
+
+extern const char * const tpg_aspect_strings[];
+
+#define TPG_MAX_PLANES 3
+#define TPG_MAX_PAT_LINES 8
+
+struct tpg_data {
+ /* Source frame size */
+ unsigned src_width, src_height;
+ /* Buffer height */
+ unsigned buf_height;
+ /* Scaled output frame size */
+ unsigned scaled_width;
+ u32 field;
+ bool field_alternate;
+ /* crop coordinates are frame-based */
+ struct v4l2_rect crop;
+ /* compose coordinates are format-based */
+ struct v4l2_rect compose;
+ /* border and square coordinates are frame-based */
+ struct v4l2_rect border;
+ struct v4l2_rect square;
+
+ /* Color-related fields */
+ enum tpg_quality qual;
+ unsigned qual_offset;
+ u8 alpha_component;
+ bool alpha_red_only;
+ u8 brightness;
+ u8 contrast;
+ u8 saturation;
+ s16 hue;
+ u32 fourcc;
+ bool is_yuv;
+ u32 colorspace;
+ u32 xfer_func;
+ u32 ycbcr_enc;
+ /*
+ * Stores the actual transfer function, i.e. will never be
+ * V4L2_XFER_FUNC_DEFAULT.
+ */
+ u32 real_xfer_func;
+ /*
+ * Stores the actual Y'CbCr encoding, i.e. will never be
+ * V4L2_YCBCR_ENC_DEFAULT.
+ */
+ u32 real_ycbcr_enc;
+ u32 quantization;
+ /*
+ * Stores the actual quantization, i.e. will never be
+ * V4L2_QUANTIZATION_DEFAULT.
+ */
+ u32 real_quantization;
+ enum tpg_video_aspect vid_aspect;
+ enum tpg_pixel_aspect pix_aspect;
+ unsigned rgb_range;
+ unsigned real_rgb_range;
+ unsigned buffers;
+ unsigned planes;
+ bool interleaved;
+ u8 vdownsampling[TPG_MAX_PLANES];
+ u8 hdownsampling[TPG_MAX_PLANES];
+ /*
+ * horizontal positions must be ANDed with this value to enforce
+ * correct boundaries for packed YUYV values.
+ */
+ unsigned hmask[TPG_MAX_PLANES];
+ /* Used to store the colors in native format, either RGB or YUV */
+ u8 colors[TPG_COLOR_MAX][3];
+ u8 textfg[TPG_MAX_PLANES][8], textbg[TPG_MAX_PLANES][8];
+ /* size in bytes for two pixels in each plane */
+ unsigned twopixelsize[TPG_MAX_PLANES];
+ unsigned bytesperline[TPG_MAX_PLANES];
+
+ /* Configuration */
+ enum tpg_pattern pattern;
+ bool hflip;
+ bool vflip;
+ unsigned perc_fill;
+ bool perc_fill_blank;
+ bool show_border;
+ bool show_square;
+ bool insert_sav;
+ bool insert_eav;
+
+ /* Test pattern movement */
+ enum tpg_move_mode mv_hor_mode;
+ int mv_hor_count;
+ int mv_hor_step;
+ enum tpg_move_mode mv_vert_mode;
+ int mv_vert_count;
+ int mv_vert_step;
+
+ bool recalc_colors;
+ bool recalc_lines;
+ bool recalc_square_border;
+
+ /* Used to store TPG_MAX_PAT_LINES lines, each with up to two planes */
+ unsigned max_line_width;
+ u8 *lines[TPG_MAX_PAT_LINES][TPG_MAX_PLANES];
+ u8 *downsampled_lines[TPG_MAX_PAT_LINES][TPG_MAX_PLANES];
+ u8 *random_line[TPG_MAX_PLANES];
+ u8 *contrast_line[TPG_MAX_PLANES];
+ u8 *black_line[TPG_MAX_PLANES];
+};
+
+void tpg_init(struct tpg_data *tpg, unsigned w, unsigned h);
+int tpg_alloc(struct tpg_data *tpg, unsigned max_w);
+void tpg_free(struct tpg_data *tpg);
+void tpg_reset_source(struct tpg_data *tpg, unsigned width, unsigned height,
+ u32 field);
+void tpg_log_status(struct tpg_data *tpg);
+
+void tpg_set_font(const u8 *f);
+void tpg_gen_text(const struct tpg_data *tpg,
+ u8 *basep[TPG_MAX_PLANES][2], int y, int x, char *text);
+void tpg_calc_text_basep(struct tpg_data *tpg,
+ u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf);
+unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line);
+void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std,
+ unsigned p, u8 *vbuf);
+void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std,
+ unsigned p, u8 *vbuf);
+bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc);
+void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop,
+ const struct v4l2_rect *compose);
+
+static inline void tpg_s_pattern(struct tpg_data *tpg, enum tpg_pattern pattern)
+{
+ if (tpg->pattern == pattern)
+ return;
+ tpg->pattern = pattern;
+ tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_quality(struct tpg_data *tpg,
+ enum tpg_quality qual, unsigned qual_offset)
+{
+ if (tpg->qual == qual && tpg->qual_offset == qual_offset)
+ return;
+ tpg->qual = qual;
+ tpg->qual_offset = qual_offset;
+ tpg->recalc_colors = true;
+}
+
+static inline enum tpg_quality tpg_g_quality(const struct tpg_data *tpg)
+{
+ return tpg->qual;
+}
+
+static inline void tpg_s_alpha_component(struct tpg_data *tpg,
+ u8 alpha_component)
+{
+ if (tpg->alpha_component == alpha_component)
+ return;
+ tpg->alpha_component = alpha_component;
+ tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_alpha_mode(struct tpg_data *tpg,
+ bool red_only)
+{
+ if (tpg->alpha_red_only == red_only)
+ return;
+ tpg->alpha_red_only = red_only;
+ tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_brightness(struct tpg_data *tpg,
+ u8 brightness)
+{
+ if (tpg->brightness == brightness)
+ return;
+ tpg->brightness = brightness;
+ tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_contrast(struct tpg_data *tpg,
+ u8 contrast)
+{
+ if (tpg->contrast == contrast)
+ return;
+ tpg->contrast = contrast;
+ tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_saturation(struct tpg_data *tpg,
+ u8 saturation)
+{
+ if (tpg->saturation == saturation)
+ return;
+ tpg->saturation = saturation;
+ tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_hue(struct tpg_data *tpg,
+ s16 hue)
+{
+ if (tpg->hue == hue)
+ return;
+ tpg->hue = hue;
+ tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_rgb_range(struct tpg_data *tpg,
+ unsigned rgb_range)
+{
+ if (tpg->rgb_range == rgb_range)
+ return;
+ tpg->rgb_range = rgb_range;
+ tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_real_rgb_range(struct tpg_data *tpg,
+ unsigned rgb_range)
+{
+ if (tpg->real_rgb_range == rgb_range)
+ return;
+ tpg->real_rgb_range = rgb_range;
+ tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_colorspace(struct tpg_data *tpg, u32 colorspace)
+{
+ if (tpg->colorspace == colorspace)
+ return;
+ tpg->colorspace = colorspace;
+ tpg->recalc_colors = true;
+}
+
+static inline u32 tpg_g_colorspace(const struct tpg_data *tpg)
+{
+ return tpg->colorspace;
+}
+
+static inline void tpg_s_ycbcr_enc(struct tpg_data *tpg, u32 ycbcr_enc)
+{
+ if (tpg->ycbcr_enc == ycbcr_enc)
+ return;
+ tpg->ycbcr_enc = ycbcr_enc;
+ tpg->recalc_colors = true;
+}
+
+static inline u32 tpg_g_ycbcr_enc(const struct tpg_data *tpg)
+{
+ return tpg->ycbcr_enc;
+}
+
+static inline void tpg_s_xfer_func(struct tpg_data *tpg, u32 xfer_func)
+{
+ if (tpg->xfer_func == xfer_func)
+ return;
+ tpg->xfer_func = xfer_func;
+ tpg->recalc_colors = true;
+}
+
+static inline u32 tpg_g_xfer_func(const struct tpg_data *tpg)
+{
+ return tpg->xfer_func;
+}
+
+static inline void tpg_s_quantization(struct tpg_data *tpg, u32 quantization)
+{
+ if (tpg->quantization == quantization)
+ return;
+ tpg->quantization = quantization;
+ tpg->recalc_colors = true;
+}
+
+static inline u32 tpg_g_quantization(const struct tpg_data *tpg)
+{
+ return tpg->quantization;
+}
+
+static inline unsigned tpg_g_buffers(const struct tpg_data *tpg)
+{
+ return tpg->buffers;
+}
+
+static inline unsigned tpg_g_planes(const struct tpg_data *tpg)
+{
+ return tpg->interleaved ? 1 : tpg->planes;
+}
+
+static inline bool tpg_g_interleaved(const struct tpg_data *tpg)
+{
+ return tpg->interleaved;
+}
+
+static inline unsigned tpg_g_twopixelsize(const struct tpg_data *tpg, unsigned plane)
+{
+ return tpg->twopixelsize[plane];
+}
+
+static inline unsigned tpg_hdiv(const struct tpg_data *tpg,
+ unsigned plane, unsigned x)
+{
+ return ((x / tpg->hdownsampling[plane]) & tpg->hmask[plane]) *
+ tpg->twopixelsize[plane] / 2;
+}
+
+static inline unsigned tpg_hscale(const struct tpg_data *tpg, unsigned x)
+{
+ return (x * tpg->scaled_width) / tpg->src_width;
+}
+
+static inline unsigned tpg_hscale_div(const struct tpg_data *tpg,
+ unsigned plane, unsigned x)
+{
+ return tpg_hdiv(tpg, plane, tpg_hscale(tpg, x));
+}
+
+static inline unsigned tpg_g_bytesperline(const struct tpg_data *tpg, unsigned plane)
+{
+ return tpg->bytesperline[plane];
+}
+
+static inline void tpg_s_bytesperline(struct tpg_data *tpg, unsigned plane, unsigned bpl)
+{
+ unsigned p;
+
+ if (tpg->buffers > 1) {
+ tpg->bytesperline[plane] = bpl;
+ return;
+ }
+
+ for (p = 0; p < tpg_g_planes(tpg); p++) {
+ unsigned plane_w = bpl * tpg->twopixelsize[p] / tpg->twopixelsize[0];
+
+ tpg->bytesperline[p] = plane_w / tpg->hdownsampling[p];
+ }
+ if (tpg_g_interleaved(tpg))
+ tpg->bytesperline[1] = tpg->bytesperline[0];
+}
+
+
+static inline unsigned tpg_g_line_width(const struct tpg_data *tpg, unsigned plane)
+{
+ unsigned w = 0;
+ unsigned p;
+
+ if (tpg->buffers > 1)
+ return tpg_g_bytesperline(tpg, plane);
+ for (p = 0; p < tpg_g_planes(tpg); p++) {
+ unsigned plane_w = tpg_g_bytesperline(tpg, p);
+
+ w += plane_w / tpg->vdownsampling[p];
+ }
+ return w;
+}
+
+static inline unsigned tpg_calc_line_width(const struct tpg_data *tpg,
+ unsigned plane, unsigned bpl)
+{
+ unsigned w = 0;
+ unsigned p;
+
+ if (tpg->buffers > 1)
+ return bpl;
+ for (p = 0; p < tpg_g_planes(tpg); p++) {
+ unsigned plane_w = bpl * tpg->twopixelsize[p] / tpg->twopixelsize[0];
+
+ plane_w /= tpg->hdownsampling[p];
+ w += plane_w / tpg->vdownsampling[p];
+ }
+ return w;
+}
+
+static inline unsigned tpg_calc_plane_size(const struct tpg_data *tpg, unsigned plane)
+{
+ if (plane >= tpg_g_planes(tpg))
+ return 0;
+
+ return tpg_g_bytesperline(tpg, plane) * tpg->buf_height /
+ tpg->vdownsampling[plane];
+}
+
+static inline void tpg_s_buf_height(struct tpg_data *tpg, unsigned h)
+{
+ tpg->buf_height = h;
+}
+
+static inline void tpg_s_field(struct tpg_data *tpg, unsigned field, bool alternate)
+{
+ tpg->field = field;
+ tpg->field_alternate = alternate;
+}
+
+static inline void tpg_s_perc_fill(struct tpg_data *tpg,
+ unsigned perc_fill)
+{
+ tpg->perc_fill = perc_fill;
+}
+
+static inline unsigned tpg_g_perc_fill(const struct tpg_data *tpg)
+{
+ return tpg->perc_fill;
+}
+
+static inline void tpg_s_perc_fill_blank(struct tpg_data *tpg,
+ bool perc_fill_blank)
+{
+ tpg->perc_fill_blank = perc_fill_blank;
+}
+
+static inline void tpg_s_video_aspect(struct tpg_data *tpg,
+ enum tpg_video_aspect vid_aspect)
+{
+ if (tpg->vid_aspect == vid_aspect)
+ return;
+ tpg->vid_aspect = vid_aspect;
+ tpg->recalc_square_border = true;
+}
+
+static inline enum tpg_video_aspect tpg_g_video_aspect(const struct tpg_data *tpg)
+{
+ return tpg->vid_aspect;
+}
+
+static inline void tpg_s_pixel_aspect(struct tpg_data *tpg,
+ enum tpg_pixel_aspect pix_aspect)
+{
+ if (tpg->pix_aspect == pix_aspect)
+ return;
+ tpg->pix_aspect = pix_aspect;
+ tpg->recalc_square_border = true;
+}
+
+static inline void tpg_s_show_border(struct tpg_data *tpg,
+ bool show_border)
+{
+ tpg->show_border = show_border;
+}
+
+static inline void tpg_s_show_square(struct tpg_data *tpg,
+ bool show_square)
+{
+ tpg->show_square = show_square;
+}
+
+static inline void tpg_s_insert_sav(struct tpg_data *tpg, bool insert_sav)
+{
+ tpg->insert_sav = insert_sav;
+}
+
+static inline void tpg_s_insert_eav(struct tpg_data *tpg, bool insert_eav)
+{
+ tpg->insert_eav = insert_eav;
+}
+
+void tpg_update_mv_step(struct tpg_data *tpg);
+
+static inline void tpg_s_mv_hor_mode(struct tpg_data *tpg,
+ enum tpg_move_mode mv_hor_mode)
+{
+ tpg->mv_hor_mode = mv_hor_mode;
+ tpg_update_mv_step(tpg);
+}
+
+static inline void tpg_s_mv_vert_mode(struct tpg_data *tpg,
+ enum tpg_move_mode mv_vert_mode)
+{
+ tpg->mv_vert_mode = mv_vert_mode;
+ tpg_update_mv_step(tpg);
+}
+
+static inline void tpg_init_mv_count(struct tpg_data *tpg)
+{
+ tpg->mv_hor_count = tpg->mv_vert_count = 0;
+}
+
+static inline void tpg_update_mv_count(struct tpg_data *tpg, bool frame_is_field)
+{
+ tpg->mv_hor_count += tpg->mv_hor_step * (frame_is_field ? 1 : 2);
+ tpg->mv_vert_count += tpg->mv_vert_step * (frame_is_field ? 1 : 2);
+}
+
+static inline void tpg_s_hflip(struct tpg_data *tpg, bool hflip)
+{
+ if (tpg->hflip == hflip)
+ return;
+ tpg->hflip = hflip;
+ tpg_update_mv_step(tpg);
+ tpg->recalc_lines = true;
+}
+
+static inline bool tpg_g_hflip(const struct tpg_data *tpg)
+{
+ return tpg->hflip;
+}
+
+static inline void tpg_s_vflip(struct tpg_data *tpg, bool vflip)
+{
+ tpg->vflip = vflip;
+}
+
+static inline bool tpg_g_vflip(const struct tpg_data *tpg)
+{
+ return tpg->vflip;
+}
+
+static inline bool tpg_pattern_is_static(const struct tpg_data *tpg)
+{
+ return tpg->pattern != TPG_PAT_NOISE &&
+ tpg->mv_hor_mode == TPG_MOVE_NONE &&
+ tpg->mv_vert_mode == TPG_MOVE_NONE;
+}
+
+#endif
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff