📄 huffman.c
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/* 10 */ V(0, 2, 2),
/* 11 */ V(2, 0, 2),
/* 0000 0000 ... */
/* 000 */ V(14, 15, 3), /* 68 */
/* 001 */ V(15, 14, 3),
/* 010 */ V(13, 15, 3),
/* 011 */ V(15, 13, 3),
/* 100 */ V(12, 15, 3),
/* 101 */ V(15, 12, 3),
/* 110 */ V(11, 15, 3),
/* 111 */ V(15, 11, 3),
/* 0000 0001 ... */
/* 000 */ V(10, 15, 2), /* 76 */
/* 001 */ V(10, 15, 2),
/* 010 */ V(15, 10, 3),
/* 011 */ V(9, 15, 3),
/* 100 */ V(15, 9, 3),
/* 101 */ V(15, 8, 3),
/* 110 */ V(8, 15, 2),
/* 111 */ V(8, 15, 2),
/* 0000 0010 ... */
/* 00 */ V(7, 15, 2), /* 84 */
/* 01 */ V(15, 7, 2),
/* 10 */ V(6, 15, 2),
/* 11 */ V(15, 6, 2),
/* 0000 0100 ... */
/* 00 */ V(5, 15, 2), /* 88 */
/* 01 */ V(15, 5, 2),
/* 10 */ V(4, 15, 1),
/* 11 */ V(4, 15, 1),
/* 0000 0101 ... */
/* 0 */ V(15, 4, 1), /* 92 */
/* 1 */ V(15, 3, 1),
/* 0000 0110 ... */
/* 0000 */ V(15, 0, 1), /* 94 */
/* 0001 */ V(15, 0, 1),
/* 0010 */ V(15, 0, 1),
/* 0011 */ V(15, 0, 1),
/* 0100 */ V(15, 0, 1),
/* 0101 */ V(15, 0, 1),
/* 0110 */ V(15, 0, 1),
/* 0111 */ V(15, 0, 1),
/* 1000 */ V(3, 15, 2),
/* 1001 */ V(3, 15, 2),
/* 1010 */ V(3, 15, 2),
/* 1011 */ V(3, 15, 2),
/* 1100 */ PTR(294, 4),
/* 1101 */ PTR(310, 3),
/* 1110 */ PTR(318, 3),
/* 1111 */ PTR(326, 3),
/* 0000 1000 ... */
/* 0 */ V(2, 15, 1), /* 110 */
/* 1 */ V(0, 15, 1),
/* 0000 1011 ... */
/* 0000 */ PTR(334, 2), /* 112 */
/* 0001 */ PTR(338, 2),
/* 0010 */ PTR(342, 2),
/* 0011 */ PTR(346, 1),
/* 0100 */ PTR(348, 2),
/* 0101 */ PTR(352, 2),
/* 0110 */ PTR(356, 1),
/* 0111 */ PTR(358, 2),
/* 1000 */ PTR(362, 2),
/* 1001 */ PTR(366, 2),
/* 1010 */ PTR(370, 2),
/* 1011 */ V(14, 3, 4),
/* 1100 */ PTR(374, 1),
/* 1101 */ PTR(376, 1),
/* 1110 */ PTR(378, 1),
/* 1111 */ PTR(380, 1),
/* 0000 1100 ... */
/* 0000 */ PTR(382, 1), /* 128 */
/* 0001 */ PTR(384, 1),
/* 0010 */ PTR(386, 1),
/* 0011 */ V(0, 13, 4),
/* 0100 */ PTR(388, 1),
/* 0101 */ PTR(390, 1),
/* 0110 */ PTR(392, 1),
/* 0111 */ V(3, 12, 4),
/* 1000 */ PTR(394, 1),
/* 1001 */ V(1, 12, 4),
/* 1010 */ V(12, 0, 4),
/* 1011 */ PTR(396, 1),
/* 1100 */ V(14, 2, 3),
/* 1101 */ V(14, 2, 3),
/* 1110 */ V(2, 14, 4),
/* 1111 */ V(1, 14, 4),
/* 0000 1101 ... */
/* 0000 */ V(13, 3, 4), /* 144 */
/* 0001 */ V(2, 13, 4),
/* 0010 */ V(13, 2, 4),
/* 0011 */ V(13, 1, 4),
/* 0100 */ V(3, 11, 4),
/* 0101 */ PTR(398, 1),
/* 0110 */ V(1, 13, 3),
/* 0111 */ V(1, 13, 3),
/* 1000 */ V(12, 4, 4),
/* 1001 */ V(6, 11, 4),
/* 1010 */ V(12, 3, 4),
/* 1011 */ V(10, 7, 4),
/* 1100 */ V(2, 12, 3),
/* 1101 */ V(2, 12, 3),
/* 1110 */ V(12, 2, 4),
/* 1111 */ V(11, 5, 4),
/* 0000 1110 ... */
/* 0000 */ V(12, 1, 4), /* 160 */
/* 0001 */ V(0, 12, 4),
/* 0010 */ V(4, 11, 4),
/* 0011 */ V(11, 4, 4),
/* 0100 */ V(6, 10, 4),
/* 0101 */ V(10, 6, 4),
/* 0110 */ V(11, 3, 3),
/* 0111 */ V(11, 3, 3),
/* 1000 */ V(5, 10, 4),
/* 1001 */ V(10, 5, 4),
/* 1010 */ V(2, 11, 3),
/* 1011 */ V(2, 11, 3),
/* 1100 */ V(11, 2, 3),
/* 1101 */ V(11, 2, 3),
/* 1110 */ V(1, 11, 3),
/* 1111 */ V(1, 11, 3),
/* 0000 1111 ... */
/* 0000 */ V(11, 1, 3), /* 176 */
/* 0001 */ V(11, 1, 3),
/* 0010 */ V(0, 11, 4),
/* 0011 */ V(11, 0, 4),
/* 0100 */ V(6, 9, 4),
/* 0101 */ V(9, 6, 4),
/* 0110 */ V(4, 10, 4),
/* 0111 */ V(10, 4, 4),
/* 1000 */ V(7, 8, 4),
/* 1001 */ V(8, 7, 4),
/* 1010 */ V(10, 3, 3),
/* 1011 */ V(10, 3, 3),
/* 1100 */ V(3, 10, 4),
/* 1101 */ V(5, 9, 4),
/* 1110 */ V(2, 10, 3),
/* 1111 */ V(2, 10, 3),
/* 0001 0000 ... */
/* 0000 */ V(9, 5, 4), /* 192 */
/* 0001 */ V(6, 8, 4),
/* 0010 */ V(10, 1, 3),
/* 0011 */ V(10, 1, 3),
/* 0100 */ V(8, 6, 4),
/* 0101 */ V(7, 7, 4),
/* 0110 */ V(9, 4, 3),
/* 0111 */ V(9, 4, 3),
/* 1000 */ V(4, 9, 4),
/* 1001 */ V(5, 7, 4),
/* 1010 */ V(6, 7, 3),
/* 1011 */ V(6, 7, 3),
/* 1100 */ V(10, 2, 2),
/* 1101 */ V(10, 2, 2),
/* 1110 */ V(10, 2, 2),
/* 1111 */ V(10, 2, 2),
/* 0001 0001 ... */
/* 000 */ V(1, 10, 2), /* 208 */
/* 001 */ V(1, 10, 2),
/* 010 */ V(0, 10, 3),
/* 011 */ V(10, 0, 3),
/* 100 */ V(3, 9, 3),
/* 101 */ V(9, 3, 3),
/* 110 */ V(5, 8, 3),
/* 111 */ V(8, 5, 3),
/* 0001 0010 ... */
/* 000 */ V(2, 9, 2), /* 216 */
/* 001 */ V(2, 9, 2),
/* 010 */ V(9, 2, 2),
/* 011 */ V(9, 2, 2),
/* 100 */ V(7, 6, 3),
/* 101 */ V(0, 9, 3),
/* 110 */ V(1, 9, 2),
/* 111 */ V(1, 9, 2),
/* 0001 0011 ... */
/* 000 */ V(9, 1, 2), /* 224 */
/* 001 */ V(9, 1, 2),
/* 010 */ V(9, 0, 3),
/* 011 */ V(4, 8, 3),
/* 100 */ V(8, 4, 3),
/* 101 */ V(7, 5, 3),
/* 110 */ V(3, 8, 3),
/* 111 */ V(8, 3, 3),
/* 0001 0100 ... */
/* 000 */ V(6, 6, 3), /* 232 */
/* 001 */ V(2, 8, 3),
/* 010 */ V(8, 2, 2),
/* 011 */ V(8, 2, 2),
/* 100 */ V(4, 7, 3),
/* 101 */ V(7, 4, 3),
/* 110 */ V(1, 8, 2),
/* 111 */ V(1, 8, 2),
/* 0001 0101 ... */
/* 000 */ V(8, 1, 2), /* 240 */
/* 001 */ V(8, 1, 2),
/* 010 */ V(8, 0, 2),
/* 011 */ V(8, 0, 2),
/* 100 */ V(0, 8, 3),
/* 101 */ V(5, 6, 3),
/* 110 */ V(3, 7, 2),
/* 111 */ V(3, 7, 2),
/* 0001 0110 ... */
/* 000 */ V(7, 3, 2), /* 248 */
/* 001 */ V(7, 3, 2),
/* 010 */ V(6, 5, 3),
/* 011 */ V(4, 6, 3),
/* 100 */ V(2, 7, 2),
/* 101 */ V(2, 7, 2),
/* 110 */ V(7, 2, 2),
/* 111 */ V(7, 2, 2),
/* 0001 0111 ... */
/* 000 */ V(6, 4, 3), /* 256 */
/* 001 */ V(5, 5, 3),
/* 010 */ V(0, 7, 2),
/* 011 */ V(0, 7, 2),
/* 100 */ V(1, 7, 1),
/* 101 */ V(1, 7, 1),
/* 110 */ V(1, 7, 1),
/* 111 */ V(1, 7, 1),
/* 0001 1000 ... */
/* 00 */ V(7, 1, 1), /* 264 */
/* 01 */ V(7, 1, 1),
/* 10 */ V(7, 0, 2),
/* 11 */ V(3, 6, 2),
/* 0001 1001 ... */
/* 00 */ V(6, 3, 2), /* 268 */
/* 01 */ V(4, 5, 2),
/* 10 */ V(5, 4, 2),
/* 11 */ V(2, 6, 2),
/* 0001 1010 ... */
/* 0 */ V(6, 2, 1), /* 272 */
/* 1 */ V(1, 6, 1),
/* 0001 1011 ... */
/* 00 */ V(6, 1, 1), /* 274 */
/* 01 */ V(6, 1, 1),
/* 10 */ V(0, 6, 2),
/* 11 */ V(6, 0, 2),
/* 0001 1100 ... */
/* 00 */ V(5, 3, 1), /* 278 */
/* 01 */ V(5, 3, 1),
/* 10 */ V(3, 5, 2),
/* 11 */ V(4, 4, 2),
/* 0001 1101 ... */
/* 0 */ V(2, 5, 1), /* 282 */
/* 1 */ V(5, 2, 1),
/* 0001 1111 ... */
/* 0 */ V(1, 5, 1), /* 284 */
/* 1 */ V(0, 5, 1),
/* 0010 0000 ... */
/* 0 */ V(3, 4, 1), /* 286 */
/* 1 */ V(4, 3, 1),
/* 0010 0001 ... */
/* 0 */ V(5, 0, 1), /* 288 */
/* 1 */ V(2, 4, 1),
/* 0010 0010 ... */
/* 0 */ V(4, 2, 1), /* 290 */
/* 1 */ V(3, 3, 1),
/* 0010 0101 ... */
/* 0 */ V(0, 4, 1), /* 292 */
/* 1 */ V(4, 0, 1),
/* 0000 0110 1100 ... */
/* 0000 */ V(12, 14, 4), /* 294 */
/* 0001 */ PTR(400, 1),
/* 0010 */ V(13, 14, 3),
/* 0011 */ V(13, 14, 3),
/* 0100 */ V(14, 9, 3),
/* 0101 */ V(14, 9, 3),
/* 0110 */ V(14, 10, 4),
/* 0111 */ V(13, 9, 4),
/* 1000 */ V(14, 14, 2),
/* 1001 */ V(14, 14, 2),
/* 1010 */ V(14, 14, 2),
/* 1011 */ V(14, 14, 2),
/* 1100 */ V(14, 13, 3),
/* 1101 */ V(14, 13, 3),
/* 1110 */ V(14, 11, 3),
/* 1111 */ V(14, 11, 3),
/* 0000 0110 1101 ... */
/* 000 */ V(11, 14, 2), /* 310 */
/* 001 */ V(11, 14, 2),
/* 010 */ V(12, 13, 2),
/* 011 */ V(12, 13, 2),
/* 100 */ V(13, 12, 3),
/* 101 */ V(13, 11, 3),
/* 110 */ V(10, 14, 2),
/* 111 */ V(10, 14, 2),
/* 0000 0110 1110 ... */
/* 000 */ V(12, 12, 2), /* 318 */
/* 001 */ V(12, 12, 2),
/* 010 */ V(10, 13, 3),
/* 011 */ V(13, 10, 3),
/* 100 */ V(7, 14, 3),
/* 101 */ V(10, 12, 3),
/* 110 */ V(12, 10, 2),
/* 111 */ V(12, 10, 2),
/* 0000 0110 1111 ... */
/* 000 */ V(12, 9, 3), /* 326 */
/* 001 */ V(7, 13, 3),
/* 010 */ V(5, 14, 2),
/* 011 */ V(5, 14, 2),
/* 100 */ V(11, 13, 1),
/* 101 */ V(11, 13, 1),
/* 110 */ V(11, 13, 1),
/* 111 */ V(11, 13, 1),
/* 0000 1011 0000 ... */
/* 00 */ V(9, 14, 1), /* 334 */
/* 01 */ V(9, 14, 1),
/* 10 */ V(11, 12, 2),
/* 11 */ V(12, 11, 2),
/* 0000 1011 0001 ... */
/* 00 */ V(8, 14, 2), /* 338 */
/* 01 */ V(14, 8, 2),
/* 10 */ V(9, 13, 2),
/* 11 */ V(14, 7, 2),
/* 0000 1011 0010 ... */
/* 00 */ V(11, 11, 2), /* 342 */
/* 01 */ V(8, 13, 2),
/* 10 */ V(13, 8, 2),
/* 11 */ V(6, 14, 2),
/* 0000 1011 0011 ... */
/* 0 */ V(14, 6, 1), /* 346 */
/* 1 */ V(9, 12, 1),
/* 0000 1011 0100 ... */
/* 00 */ V(10, 11, 2), /* 348 */
/* 01 */ V(11, 10, 2),
/* 10 */ V(14, 5, 2),
/* 11 */ V(13, 7, 2),
/* 0000 1011 0101 ... */
/* 00 */ V(4, 14, 1), /* 352 */
/* 01 */ V(4, 14, 1),
/* 10 */ V(14, 4, 2),
/* 11 */ V(8, 12, 2),
/* 0000 1011 0110 ... */
/* 0 */ V(12, 8, 1), /* 356 */
/* 1 */ V(3, 14, 1),
/* 0000 1011 0111 ... */
/* 00 */ V(6, 13, 1), /* 358 */
/* 01 */ V(6, 13, 1),
/* 10 */ V(13, 6, 2),
/* 11 */ V(9, 11, 2),
/* 0000 1011 1000 ... */
/* 00 */ V(11, 9, 2), /* 362 */
/* 01 */ V(10, 10, 2),
/* 10 */ V(14, 1, 1),
/* 11 */ V(14, 1, 1),
/* 0000 1011 1001 ... */
/* 00 */ V(13, 4, 1), /* 366 */
/* 01 */ V(13, 4, 1),
/* 10 */ V(11, 8, 2),
/* 11 */ V(10, 9, 2),
/* 0000 1011 1010 ... */
/* 00 */ V(7, 11, 1), /* 370 */
/* 01 */ V(7, 11, 1),
/* 10 */ V(11, 7, 2),
/* 11 */ V(13, 0, 2),
/* 0000 1011 1100 ... */
/* 0 */ V(0, 14, 1), /* 374 */
/* 1 */ V(14, 0, 1),
/* 0000 1011 1101 ... */
/* 0 */ V(5, 13, 1), /* 376 */
/* 1 */ V(13, 5, 1),
/* 0000 1011 1110 ... */
/* 0 */ V(7, 12, 1), /* 378 */
/* 1 */ V(12, 7, 1),
/* 0000 1011 1111 ... */
/* 0 */ V(4, 13, 1), /* 380 */
/* 1 */ V(8, 11, 1),
/* 0000 1100 0000 ... */
/* 0 */ V(9, 10, 1), /* 382 */
/* 1 */ V(6, 12, 1),
/* 0000 1100 0001 ... */
/* 0 */ V(12, 6, 1), /* 384 */
/* 1 */ V(3, 13, 1),
/* 0000 1100 0010 ... */
/* 0 */ V(5, 12, 1), /* 386 */
/* 1 */ V(12, 5, 1),
/* 0000 1100 0100 ... */
/* 0 */ V(8, 10, 1), /* 388 */
/* 1 */ V(10, 8, 1),
/* 0000 1100 0101 ... */
/* 0 */ V(9, 9, 1), /* 390 */
/* 1 */ V(4, 12, 1),
/* 0000 1100 0110 ... */
/* 0 */ V(11, 6, 1), /* 392 */
/* 1 */ V(7, 10, 1),
/* 0000 1100 1000 ... */
/* 0 */ V(5, 11, 1), /* 394 */
/* 1 */ V(8, 9, 1),
/* 0000 1100 1011 ... */
/* 0 */ V(9, 8, 1), /* 396 */
/* 1 */ V(7, 9, 1),
/* 0000 1101 0101 ... */
/* 0 */ V(9, 7, 1), /* 398 */
/* 1 */ V(8, 8, 1),
/* 0000 0110 1100 0001 ... */
/* 0 */ V(14, 12, 1), /* 400 */
/* 1 */ V(13, 13, 1)
};
static
union huffpair const hufftab24[] = {
/* 0000 */ PTR(16, 4),
/* 0001 */ PTR(32, 4),
/* 0010 */ PTR(48, 4),
/* 0011 */ V(15, 15, 4),
/* 0100 */ PTR(64, 4),
/* 0101 */ PTR(80, 4),
/* 0110 */ PTR(96, 4),
/* 0111 */ PTR(112, 4),
/* 1000 */ PTR(128, 4),
/* 1001 */ PTR(144, 4),
/* 1010 */ PTR(160, 3),
/* 1011 */ PTR(168, 2),
/* 1100 */ V(1, 1, 4),
/* 1101 */ V(0, 1, 4),
/* 1110 */ V(1, 0, 4),
/* 1111 */ V(0, 0, 4),
/* 0000 ... */
/* 0000 */ V(14, 15, 4), /* 16 */
/* 0001 */ V(15, 14, 4),
/* 0010 */ V(13, 15, 4),
/* 0011 */ V(15, 13, 4),
/* 0100 */ V(12, 15, 4),
/* 0101 */ V(15, 12, 4),
/* 0110 */ V(11, 15, 4),
/* 0111 */ V(15, 11, 4),
/* 1000 */ V(15, 10, 3),
/* 1001 */ V(15, 10, 3),
/* 1010 */ V(10, 15, 4),
/* 1011 */ V(9, 15, 4),
/* 1100 */ V(15, 9, 3),
/* 1101 */ V(15, 9, 3),
/* 1110 */ V(15, 8, 3),
/* 1111 */ V(15, 8, 3),
/* 0001 ... */
/* 0000 */ V(8, 15, 4), /* 32 */
/* 0001 */ V(7, 15, 4),
/* 0010 */ V(15, 7, 3),
/* 0011 */ V(15, 7, 3),
/* 0100 */ V(6, 15, 3),
/* 0101 */ V(6, 15, 3),
/* 0110 */ V(15, 6, 3),
/* 0111 */ V(15, 6, 3),
/* 1000 */ V(5, 15, 3),
/* 1001 */ V(5, 15, 3),
/* 1010 */ V(15, 5, 3),
/* 1011 */ V(15, 5, 3),
/* 1100 */ V(4, 15, 3),
/* 1101 */ V(4, 15, 3),
/* 1110 */ V(15, 4, 3),
/* 1111 */ V(15, 4, 3),
/* 0010 ... */
/* 0000 */ V(3, 15, 3), /* 48 */
/* 0001 */ V(3, 15, 3),
/* 0010 */ V(15, 3, 3),
/* 0011 */ V(15, 3, 3),
/* 0100 */ V(2, 15, 3),
/* 0101 */ V(2, 15, 3),
/* 0110 */ V(15⌨️ 快捷键说明
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