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Diffstat (limited to 'xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp')
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp173
1 files changed, 99 insertions, 74 deletions
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp b/xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp
index 0d4f2ffdb3..cbdfffac60 100644
--- a/xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp
@@ -23,80 +23,103 @@
#include "xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h"
#include "xfa/fxbarcode/utils.h"
-int32_t CBC_PDF417ErrorCorrection::EC_COEFFICIENTS[][2500] = {
- {27, 917},
- {522, 568, 723, 809},
- {237, 308, 436, 284, 646, 653, 428, 379},
- {274, 562, 232, 755, 599, 524, 801, 132, 295, 116, 442, 428, 295, 42, 176,
- 65},
- {361, 575, 922, 525, 176, 586, 640, 321, 536, 742, 677, 742, 687, 284, 193,
- 517, 273, 494, 263, 147, 593, 800, 571, 320, 803, 133, 231, 390, 685, 330,
- 63, 410},
- {539, 422, 6, 93, 862, 771, 453, 106, 610, 287, 107, 505, 733, 877, 381,
- 612, 723, 476, 462, 172, 430, 609, 858, 822, 543, 376, 511, 400, 672, 762,
- 283, 184, 440, 35, 519, 31, 460, 594, 225, 535, 517, 352, 605, 158, 651,
- 201, 488, 502, 648, 733, 717, 83, 404, 97, 280, 771, 840, 629, 4, 381, 843,
- 623, 264, 543},
- {521, 310, 864, 547, 858, 580, 296, 379, 53, 779, 897, 444, 400, 925, 749,
- 415, 822, 93, 217, 208, 928, 244, 583, 620, 246, 148, 447, 631, 292, 908,
- 490, 704, 516, 258, 457, 907, 594, 723, 674, 292, 272, 96, 684, 432, 686,
- 606, 860, 569, 193, 219, 129, 186, 236, 287, 192, 775, 278, 173, 40, 379,
- 712, 463, 646, 776, 171, 491, 297, 763, 156, 732, 95, 270, 447, 90, 507,
- 48, 228, 821, 808, 898, 784, 663, 627, 378, 382, 262, 380, 602, 754, 336,
- 89, 614, 87, 432, 670, 616, 157, 374, 242, 726, 600, 269, 375, 898, 845,
- 454, 354, 130, 814, 587, 804, 34, 211, 330, 539, 297, 827, 865, 37, 517,
- 834, 315, 550, 86, 801, 4, 108, 539},
- {524, 894, 75, 766, 882, 857, 74, 204, 82, 586, 708, 250, 905, 786, 138,
- 720, 858, 194, 311, 913, 275, 190, 375, 850, 438, 733, 194, 280, 201, 280,
- 828, 757, 710, 814, 919, 89, 68, 569, 11, 204, 796, 605, 540, 913, 801,
- 700, 799, 137, 439, 418, 592, 668, 353, 859, 370, 694, 325, 240, 216, 257,
- 284, 549, 209, 884, 315, 70, 329, 793, 490, 274, 877, 162, 749, 812, 684,
- 461, 334, 376, 849, 521, 307, 291, 803, 712, 19, 358, 399, 908, 103, 511,
- 51, 8, 517, 225, 289, 470, 637, 731, 66, 255, 917, 269, 463, 830, 730, 433,
- 848, 585, 136, 538, 906, 90, 2, 290, 743, 199, 655, 903, 329, 49, 802, 580,
- 355, 588, 188, 462, 10, 134, 628, 320, 479, 130, 739, 71, 263, 318, 374,
- 601, 192, 605, 142, 673, 687, 234, 722, 384, 177, 752, 607, 640, 455, 193,
- 689, 707, 805, 641, 48, 60, 732, 621, 895, 544, 261, 852, 655, 309, 697,
- 755, 756, 60, 231, 773, 434, 421, 726, 528, 503, 118, 49, 795, 32, 144,
- 500, 238, 836, 394, 280, 566, 319, 9, 647, 550, 73, 914, 342, 126, 32, 681,
- 331, 792, 620, 60, 609, 441, 180, 791, 893, 754, 605, 383, 228, 749, 760,
- 213, 54, 297, 134, 54, 834, 299, 922, 191, 910, 532, 609, 829, 189, 20,
- 167, 29, 872, 449, 83, 402, 41, 656, 505, 579, 481, 173, 404, 251, 688, 95,
- 497, 555, 642, 543, 307, 159, 924, 558, 648, 55, 497, 10},
- {352, 77, 373, 504, 35, 599, 428, 207, 409, 574, 118, 498, 285, 380, 350,
- 492, 197, 265, 920, 155, 914, 299, 229, 643, 294, 871, 306, 88, 87, 193,
- 352, 781, 846, 75, 327, 520, 435, 543, 203, 666, 249, 346, 781, 621, 640,
- 268, 794, 534, 539, 781, 408, 390, 644, 102, 476, 499, 290, 632, 545, 37,
- 858, 916, 552, 41, 542, 289, 122, 272, 383, 800, 485, 98, 752, 472, 761,
- 107, 784, 860, 658, 741, 290, 204, 681, 407, 855, 85, 99, 62, 482, 180, 20,
- 297, 451, 593, 913, 142, 808, 684, 287, 536, 561, 76, 653, 899, 729, 567,
- 744, 390, 513, 192, 516, 258, 240, 518, 794, 395, 768, 848, 51, 610, 384,
- 168, 190, 826, 328, 596, 786, 303, 570, 381, 415, 641, 156, 237, 151, 429,
- 531, 207, 676, 710, 89, 168, 304, 402, 40, 708, 575, 162, 864, 229, 65,
- 861, 841, 512, 164, 477, 221, 92, 358, 785, 288, 357, 850, 836, 827, 736,
- 707, 94, 8, 494, 114, 521, 2, 499, 851, 543, 152, 729, 771, 95, 248, 361,
- 578, 323, 856, 797, 289, 51, 684, 466, 533, 820, 669, 45, 902, 452, 167,
- 342, 244, 173, 35, 463, 651, 51, 699, 591, 452, 578, 37, 124, 298, 332,
- 552, 43, 427, 119, 662, 777, 475, 850, 764, 364, 578, 911, 283, 711, 472,
- 420, 245, 288, 594, 394, 511, 327, 589, 777, 699, 688, 43, 408, 842, 383,
- 721, 521, 560, 644, 714, 559, 62, 145, 873, 663, 713, 159, 672, 729, 624,
- 59, 193, 417, 158, 209, 563, 564, 343, 693, 109, 608, 563, 365, 181, 772,
- 677, 310, 248, 353, 708, 410, 579, 870, 617, 841, 632, 860, 289, 536, 35,
- 777, 618, 586, 424, 833, 77, 597, 346, 269, 757, 632, 695, 751, 331, 247,
- 184, 45, 787, 680, 18, 66, 407, 369, 54, 492, 228, 613, 830, 922, 437, 519,
- 644, 905, 789, 420, 305, 441, 207, 300, 892, 827, 141, 537, 381, 662, 513,
- 56, 252, 341, 242, 797, 838, 837, 720, 224, 307, 631, 61, 87, 560, 310,
- 756, 665, 397, 808, 851, 309, 473, 795, 378, 31, 647, 915, 459, 806, 590,
- 731, 425, 216, 548, 249, 321, 881, 699, 535, 673, 782, 210, 815, 905, 303,
- 843, 922, 281, 73, 469, 791, 660, 162, 498, 308, 155, 422, 907, 817, 187,
- 62, 16, 425, 535, 336, 286, 437, 375, 273, 610, 296, 183, 923, 116, 667,
- 751, 353, 62, 366, 691, 379, 687, 842, 37, 357, 720, 742, 330, 5, 39, 923,
- 311, 424, 242, 749, 321, 54, 669, 316, 342, 299, 534, 105, 667, 488, 640,
- 672, 576, 540, 316, 486, 721, 610, 46, 656, 447, 171, 616, 464, 190, 531,
- 297, 321, 762, 752, 533, 175, 134, 14, 381, 433, 717, 45, 111, 20, 596,
- 284, 736, 138, 646, 411, 877, 669, 141, 919, 45, 780, 407, 164, 332, 899,
- 165, 726, 600, 325, 498, 655, 357, 752, 768, 223, 849, 647, 63, 310, 863,
- 251, 366, 304, 282, 738, 675, 410, 389, 244, 31, 121, 303, 263}};
+namespace {
+
+const uint16_t EC_LEVEL_0_COEFFICIENTS[2] = {27, 917};
+const uint16_t EC_LEVEL_1_COEFFICIENTS[4] = {522, 568, 723, 809};
+const uint16_t EC_LEVEL_2_COEFFICIENTS[8] = {237, 308, 436, 284,
+ 646, 653, 428, 379};
+
+const uint16_t EC_LEVEL_3_COEFFICIENTS[16] = {274, 562, 232, 755, 599, 524,
+ 801, 132, 295, 116, 442, 428,
+ 295, 42, 176, 65};
+
+const uint16_t EC_LEVEL_4_COEFFICIENTS[32] = {
+ 361, 575, 922, 525, 176, 586, 640, 321, 536, 742, 677,
+ 742, 687, 284, 193, 517, 273, 494, 263, 147, 593, 800,
+ 571, 320, 803, 133, 231, 390, 685, 330, 63, 410};
+
+const uint16_t EC_LEVEL_5_COEFFICIENTS[64] = {
+ 539, 422, 6, 93, 862, 771, 453, 106, 610, 287, 107, 505, 733,
+ 877, 381, 612, 723, 476, 462, 172, 430, 609, 858, 822, 543, 376,
+ 511, 400, 672, 762, 283, 184, 440, 35, 519, 31, 460, 594, 225,
+ 535, 517, 352, 605, 158, 651, 201, 488, 502, 648, 733, 717, 83,
+ 404, 97, 280, 771, 840, 629, 4, 381, 843, 623, 264, 543};
+
+const uint16_t EC_LEVEL_6_COEFFICIENTS[128] = {
+ 521, 310, 864, 547, 858, 580, 296, 379, 53, 779, 897, 444, 400, 925, 749,
+ 415, 822, 93, 217, 208, 928, 244, 583, 620, 246, 148, 447, 631, 292, 908,
+ 490, 704, 516, 258, 457, 907, 594, 723, 674, 292, 272, 96, 684, 432, 686,
+ 606, 860, 569, 193, 219, 129, 186, 236, 287, 192, 775, 278, 173, 40, 379,
+ 712, 463, 646, 776, 171, 491, 297, 763, 156, 732, 95, 270, 447, 90, 507,
+ 48, 228, 821, 808, 898, 784, 663, 627, 378, 382, 262, 380, 602, 754, 336,
+ 89, 614, 87, 432, 670, 616, 157, 374, 242, 726, 600, 269, 375, 898, 845,
+ 454, 354, 130, 814, 587, 804, 34, 211, 330, 539, 297, 827, 865, 37, 517,
+ 834, 315, 550, 86, 801, 4, 108, 539};
+
+const uint16_t EC_LEVEL_7_COEFFICIENTS[256] = {
+ 524, 894, 75, 766, 882, 857, 74, 204, 82, 586, 708, 250, 905, 786, 138,
+ 720, 858, 194, 311, 913, 275, 190, 375, 850, 438, 733, 194, 280, 201, 280,
+ 828, 757, 710, 814, 919, 89, 68, 569, 11, 204, 796, 605, 540, 913, 801,
+ 700, 799, 137, 439, 418, 592, 668, 353, 859, 370, 694, 325, 240, 216, 257,
+ 284, 549, 209, 884, 315, 70, 329, 793, 490, 274, 877, 162, 749, 812, 684,
+ 461, 334, 376, 849, 521, 307, 291, 803, 712, 19, 358, 399, 908, 103, 511,
+ 51, 8, 517, 225, 289, 470, 637, 731, 66, 255, 917, 269, 463, 830, 730,
+ 433, 848, 585, 136, 538, 906, 90, 2, 290, 743, 199, 655, 903, 329, 49,
+ 802, 580, 355, 588, 188, 462, 10, 134, 628, 320, 479, 130, 739, 71, 263,
+ 318, 374, 601, 192, 605, 142, 673, 687, 234, 722, 384, 177, 752, 607, 640,
+ 455, 193, 689, 707, 805, 641, 48, 60, 732, 621, 895, 544, 261, 852, 655,
+ 309, 697, 755, 756, 60, 231, 773, 434, 421, 726, 528, 503, 118, 49, 795,
+ 32, 144, 500, 238, 836, 394, 280, 566, 319, 9, 647, 550, 73, 914, 342,
+ 126, 32, 681, 331, 792, 620, 60, 609, 441, 180, 791, 893, 754, 605, 383,
+ 228, 749, 760, 213, 54, 297, 134, 54, 834, 299, 922, 191, 910, 532, 609,
+ 829, 189, 20, 167, 29, 872, 449, 83, 402, 41, 656, 505, 579, 481, 173,
+ 404, 251, 688, 95, 497, 555, 642, 543, 307, 159, 924, 558, 648, 55, 497,
+ 10};
+
+const uint16_t EC_LEVEL_8_COEFFICIENTS[512] = {
+ 352, 77, 373, 504, 35, 599, 428, 207, 409, 574, 118, 498, 285, 380, 350,
+ 492, 197, 265, 920, 155, 914, 299, 229, 643, 294, 871, 306, 88, 87, 193,
+ 352, 781, 846, 75, 327, 520, 435, 543, 203, 666, 249, 346, 781, 621, 640,
+ 268, 794, 534, 539, 781, 408, 390, 644, 102, 476, 499, 290, 632, 545, 37,
+ 858, 916, 552, 41, 542, 289, 122, 272, 383, 800, 485, 98, 752, 472, 761,
+ 107, 784, 860, 658, 741, 290, 204, 681, 407, 855, 85, 99, 62, 482, 180,
+ 20, 297, 451, 593, 913, 142, 808, 684, 287, 536, 561, 76, 653, 899, 729,
+ 567, 744, 390, 513, 192, 516, 258, 240, 518, 794, 395, 768, 848, 51, 610,
+ 384, 168, 190, 826, 328, 596, 786, 303, 570, 381, 415, 641, 156, 237, 151,
+ 429, 531, 207, 676, 710, 89, 168, 304, 402, 40, 708, 575, 162, 864, 229,
+ 65, 861, 841, 512, 164, 477, 221, 92, 358, 785, 288, 357, 850, 836, 827,
+ 736, 707, 94, 8, 494, 114, 521, 2, 499, 851, 543, 152, 729, 771, 95,
+ 248, 361, 578, 323, 856, 797, 289, 51, 684, 466, 533, 820, 669, 45, 902,
+ 452, 167, 342, 244, 173, 35, 463, 651, 51, 699, 591, 452, 578, 37, 124,
+ 298, 332, 552, 43, 427, 119, 662, 777, 475, 850, 764, 364, 578, 911, 283,
+ 711, 472, 420, 245, 288, 594, 394, 511, 327, 589, 777, 699, 688, 43, 408,
+ 842, 383, 721, 521, 560, 644, 714, 559, 62, 145, 873, 663, 713, 159, 672,
+ 729, 624, 59, 193, 417, 158, 209, 563, 564, 343, 693, 109, 608, 563, 365,
+ 181, 772, 677, 310, 248, 353, 708, 410, 579, 870, 617, 841, 632, 860, 289,
+ 536, 35, 777, 618, 586, 424, 833, 77, 597, 346, 269, 757, 632, 695, 751,
+ 331, 247, 184, 45, 787, 680, 18, 66, 407, 369, 54, 492, 228, 613, 830,
+ 922, 437, 519, 644, 905, 789, 420, 305, 441, 207, 300, 892, 827, 141, 537,
+ 381, 662, 513, 56, 252, 341, 242, 797, 838, 837, 720, 224, 307, 631, 61,
+ 87, 560, 310, 756, 665, 397, 808, 851, 309, 473, 795, 378, 31, 647, 915,
+ 459, 806, 590, 731, 425, 216, 548, 249, 321, 881, 699, 535, 673, 782, 210,
+ 815, 905, 303, 843, 922, 281, 73, 469, 791, 660, 162, 498, 308, 155, 422,
+ 907, 817, 187, 62, 16, 425, 535, 336, 286, 437, 375, 273, 610, 296, 183,
+ 923, 116, 667, 751, 353, 62, 366, 691, 379, 687, 842, 37, 357, 720, 742,
+ 330, 5, 39, 923, 311, 424, 242, 749, 321, 54, 669, 316, 342, 299, 534,
+ 105, 667, 488, 640, 672, 576, 540, 316, 486, 721, 610, 46, 656, 447, 171,
+ 616, 464, 190, 531, 297, 321, 762, 752, 533, 175, 134, 14, 381, 433, 717,
+ 45, 111, 20, 596, 284, 736, 138, 646, 411, 877, 669, 141, 919, 45, 780,
+ 407, 164, 332, 899, 165, 726, 600, 325, 498, 655, 357, 752, 768, 223, 849,
+ 647, 63, 310, 863, 251, 366, 304, 282, 738, 675, 410, 389, 244, 31, 121,
+ 303, 263};
+
+const uint16_t* const EC_COEFFICIENTS[9] = {
+ EC_LEVEL_0_COEFFICIENTS, EC_LEVEL_1_COEFFICIENTS, EC_LEVEL_2_COEFFICIENTS,
+ EC_LEVEL_3_COEFFICIENTS, EC_LEVEL_4_COEFFICIENTS, EC_LEVEL_5_COEFFICIENTS,
+ EC_LEVEL_6_COEFFICIENTS, EC_LEVEL_7_COEFFICIENTS, EC_LEVEL_8_COEFFICIENTS};
+
+} // namespace
CBC_PDF417ErrorCorrection::CBC_PDF417ErrorCorrection() {}
CBC_PDF417ErrorCorrection::~CBC_PDF417ErrorCorrection() {}
@@ -109,6 +132,7 @@ int32_t CBC_PDF417ErrorCorrection::getErrorCorrectionCodewordCount(
}
return 1 << (errorCorrectionLevel + 1);
}
+
int32_t CBC_PDF417ErrorCorrection::getRecommendedMinimumErrorCorrectionLevel(
int32_t n,
int32_t& e) {
@@ -131,6 +155,7 @@ int32_t CBC_PDF417ErrorCorrection::getRecommendedMinimumErrorCorrectionLevel(
e = BCExceptionNoRecommendationPossible;
return -1;
}
+
CFX_WideString CBC_PDF417ErrorCorrection::generateErrorCorrection(
CFX_WideString dataCodewords,
int32_t errorCorrectionLevel,
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 16:22:13 +0000