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| author | Leo Howell <leo@lwh.jp> | 2009-11-01 22:54:33 +0900 |
|---|---|---|
| committer | Leo Howell <leo@lwh.jp> | 2009-11-01 22:54:33 +0900 |
| commit | 4eee8658be637fde410f429e69e86b034cd39185 (patch) | |
| tree | 0de9cd32261559bad15373d7cad4026748d2f356 /lpg/libqr/capacity.c | |
| parent | 0b61708d12b30ce6dc174554794d674eb9f99dad (diff) | |
| download | pdf-simple-sign-4eee8658be637fde410f429e69e86b034cd39185.tar.gz pdf-simple-sign-4eee8658be637fde410f429e69e86b034cd39185.tar.xz pdf-simple-sign-4eee8658be637fde410f429e69e86b034cd39185.zip | |
support for multiple ec blocks
Diffstat (limited to 'lpg/libqr/capacity.c')
| -rw-r--r-- | lpg/libqr/capacity.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/lpg/libqr/capacity.c b/lpg/libqr/capacity.c new file mode 100644 index 0000000..4b513af --- /dev/null +++ b/lpg/libqr/capacity.c @@ -0,0 +1,88 @@ +/* FIXME: don't like big tables of data */ + +const int QR_DATA_WORD_COUNT[40][4] = { + 19, 16, 13, 9, + 34, 28, 22, 16, + 55, 44, 34, 26, + 80, 64, 48, 36, + 108, 86, 62, 46, + 136, 108, 76, 60, + 156, 124, 88, 66, + 194, 154, 110, 86, + 232, 182, 132, 100, + 274, 216, 154, 122, + 324, 254, 180, 140, + 370, 290, 206, 158, + 428, 334, 244, 180, + 461, 365, 261, 197, + 523, 415, 295, 223, + 589, 453, 325, 253, + 647, 507, 367, 283, + 721, 563, 397, 313, + 795, 627, 445, 341, + 861, 669, 485, 385, + 932, 714, 512, 406, + 1006, 782, 568, 442, + 1094, 860, 614, 464, + 1174, 914, 664, 514, + 1276, 1000, 718, 538, + 1370, 1062, 754, 596, + 1468, 1128, 808, 628, + 1531, 1193, 871, 661, + 1631, 1267, 911, 701, + 1735, 1373, 985, 745, + 1845, 1455, 1033, 793, + 1955, 1541, 1115, 845, + 2071, 1631, 1171, 901, + 2191, 1725, 1231, 961, + 2306, 1812, 1286, 986, + 2434, 1914, 1351, 1054, + 2566, 1992, 1426, 1096, + 2812, 2216, 1582, 1222, + 2956, 2334, 1666, 1276 +}; + +/* I'm sure we can calculate these values */ +const int QR_RS_BLOCK_COUNT[40][4][2] = { + 1, 0, 1, 0, 1, 0, 1, 0, /* 1 */ + 1, 0, 1, 0, 1, 0, 1, 0, /* 2 */ + 1, 0, 1, 0, 2, 0, 2, 0, /* 3 */ + 1, 0, 2, 0, 2, 0, 4, 0, /* 4 */ + 1, 0, 2, 0, 2, 0, 2, 0, + 2, 0, 4, 0, 4, 0, 4, 0, + 2, 0, 4, 0, 2, 4, 4, 1, + 2, 0, 2, 2, 4, 2, 4, 2, /* 8 */ + 2, 0, 3, 2, 4, 4, 4, 4, + 2, 2, 4, 1, 6, 2, 6, 2, + 4, 0, 1, 4, 4, 4, 3, 8, + 2, 2, 6, 2, 4, 6, 7, 4, + 4, 0, 8, 1, 8, 4, 12, 4, + 3, 1, 4, 5, 11, 5, 11, 5, /* 14 */ + 5, 1, 5, 5, 5, 7, 11, 7, + 5, 1, 7, 3, 15, 2, 3, 13, + 1, 5, 10, 1, 1, 15, 2, 17, + 5, 1, 9, 4, 17, 1, 2, 19, + 3, 4, 3, 11, 17, 4, 9, 16, /* 19 */ + 3, 5, 3, 13, 15, 5, 15, 10, + 4, 4, 17, 0, 17, 6, 19, 6, + 2, 7, 17, 0, 7, 16, 34, 0, + 4, 5, 4, 14, 11, 14, 16, 14, + 6, 4, 6, 14, 11, 16, 30, 2, + 8, 4, 8, 13, 7, 22, 22, 13, /* 25 */ + 10, 2, 19, 4, 28, 6, 33, 4, + 8, 4, 22, 3, 8, 26, 12, 28, + 3, 10, 3, 23, 4, 31, 11, 31, + 7, 7, 21, 7, 1, 37, 19, 26, + 5, 10, 19, 10, 15, 25, 23, 25, /* 30 */ + 13, 3, 2, 29, 42, 1, 23, 28, + 17, 0, 10, 23, 10, 35, 19, 35, + 17, 1, 14, 21, 29, 19, 11, 46, + 13, 6, 14, 23, 44, 7, 59, 1, + 12, 7, 12, 26, 39, 14, 22, 41, /* 35 */ + 6, 14, 6, 34, 46, 10, 2, 64, + 17, 4, 29, 14, 49, 10, 24, 46, + 4, 18, 13, 32, 48, 14, 42, 32, + 20, 4, 40, 7, 43, 22, 10, 67, + 19, 6, 18, 31, 34, 34, 20, 61 /* 40 */ +}; + |