📄 tables.c
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//********************************************
//File name: tables.c
//Author: Anna
//Date:
//********************************************
#include <string.h>
unsigned int zig_zag_scan[64] =
{
0, 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5,
12, 19, 26, 33, 40, 48, 41, 34, 27, 20, 13, 6, 7, 14, 21, 28,
35, 42, 49, 56, 57, 50, 43, 36, 29, 22, 15, 23, 30, 37, 44, 51,
58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63
};
unsigned int alternate_horizontal_scan[64] =
{
0, 1, 2, 3, 8, 9, 16, 17,
10, 11, 4, 5, 6, 7, 15, 14,
13, 12, 19, 18, 24, 25, 32, 33,
26, 27, 20, 21, 22, 23, 28, 29,
30, 31, 34, 35, 40, 41, 48, 49,
42, 43, 36, 37, 38, 39, 44, 45,
46, 47, 50, 51, 56, 57, 58, 59,
52, 53, 54, 55, 60, 61, 62, 63
};
unsigned int alternate_vertical_scan[64] =
{
0, 8, 16, 24, 1, 9, 2, 10,
17, 25, 32, 40, 48, 56, 57, 49,
41, 33, 26, 18, 3, 11, 4, 12,
19, 27, 34, 42, 50, 58, 35, 43,
51, 59, 20, 28, 5, 13, 6, 14,
21, 29, 36, 44, 52, 60, 37, 45,
53, 61, 22, 30, 7, 15, 23, 31,
38, 46, 54, 62, 39, 47, 55, 63
};
int MCBPCtabIntra_val[32] = {
-1,
20, 36, 52, 4, 4, 4,
4, 19, 19, 19,19,19,
19, 19, 19, 35,35,35,
35, 35, 35, 35,35,51,
51, 51, 51, 51,51,51,
51
};
int MCBPCtabIntra_len[32] = {
0,
6, 6, 6, 4, 4, 4,
4, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3,
3,
};
int CBPYtab_val[48] =
{
-1, -1, 6, 9, 8, 8, 4, 4,
2, 2, 1, 1, 0, 0, 0, 0,
12, 12, 12, 12, 10,10,10,10,
14, 14, 14, 14, 5, 5, 5, 5,
13, 13, 13, 13, 3, 3, 3, 3,
11, 11, 11, 11, 7, 7, 7, 7,
};
int CBPYtab_len[48] =
{
0, 0, 6, 6, 5, 5, 5, 5,
5, 5, 5, 5, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4,
};
int tableB16_1_val[112]=
{ 4353,4289,385,4417,449,130,67,9,4098,4098,
321,321,4225,4225,4161,4161,257,257,193,193,
8, 8, 7, 7, 66, 66, 6, 6, 129,129,
129,129, 5, 5, 5, 5, 4, 4, 4, 4,
4097,4097,4097,4097,4097,4097,4097,4097,1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 65, 65, 65,65,
65, 65, 65, 65, 3, 3, 3, 3, 3, 3,
3, 3 };
int tableB16_1_len[112]=
{ 7, 7, 7, 7, 7, 7, 7, 7, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6 ,
6, 6, 6, 6, 6, 6, 6, 6, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5 ,
4, 4, 4, 4, 4, 4, 4, 4, 2, 2 ,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2 ,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4 ,
4, 4 };
int tableB16_2_val[96]=
{ 18, 17, 4993, 4993, 4929, 4929, 4865, 4865, 4801, 4801,
4737, 4737,4162, 4162, 4100, 4100, 769, 769, 705, 705,
450, 450, 386, 386, 322, 322, 195, 195, 131, 131,
70, 70, 69, 69, 16, 16, 258, 258, 15, 15,
14, 14, 13, 13, 4609, 4609, 4609, 4609, 4545, 4545,
4545, 4545,4481, 4481, 4481, 4481, 4099, 4099, 4099, 4099,
641, 641, 641, 641, 577, 577, 577, 577, 513, 513,
513, 513, 4673, 4673, 4673, 4673, 194, 194, 194, 194,
68, 68, 68, 68, 12, 12, 12, 12, 11, 11,
11, 11, 10, 10, 10, 10 };
int tableB16_2_len[96]=
{ 10, 10, 9, 9, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8 };
int tableB16_3_val[120]=
{ 4103, 4103, 4102, 4102, 22, 22, 21, 21, 4226, 4226,
4226, 4226, 4163, 4163, 4163,4163,4101,4101,4101, 4101,
833, 833, 833, 833, 323, 323, 323, 323, 514, 514,
514, 514, 259, 259, 259, 259, 196, 196, 196, 196,
132, 132, 132, 132, 71, 71, 71, 71, 20, 20,
20, 20, 19, 19, 19, 19, 23, 23, 24, 24,
72, 72, 578, 578, 4290,4290,4354,4354, 5057, 5057,
5121, 5121, 25, 26, 27, 73, 387, 74, 133, 451,
897, 4104, 4418, 4482, 5185,5249,5313, 5377, 7167, 7167,
7167, 7167, 7167, 7167, 7167, 7167,7167,7167, 7167, 7167,
7167, 7167, 7167, 7167, 7167, 7167,7167,7167, 7167, 7167,
7167, 7167, 7167, 7167, 7167, 7167,7167,7167, 7167, 7167 };
int tableB16_3_len[120]=
{ 11, 11, 11, 11, 11, 11, 11, 11, 10, 10,
10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
10, 10, 10, 10, 10, 10, 11, 11, 11, 11,
11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
11, 11, 12, 12, 12, 12, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 12, 12, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7 };
typedef struct {
int val, len;
} tab_type;
tab_type MCBPCtabInter[256] = {
{-1,0},
{255,9}, {52,9}, {36,9}, {20,9}, {49,9}, {35,8}, {35,8}, {19,8}, {19,8},
{50,8}, {50,8}, {51,7}, {51,7}, {51,7}, {51,7}, {34,7}, {34,7}, {34,7},
{34,7}, {18,7}, {18,7}, {18,7}, {18,7}, {33,7}, {33,7}, {33,7}, {33,7},
{17,7}, {17,7}, {17,7}, {17,7}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6},
{4,6}, {4,6}, {4,6}, {48,6}, {48,6}, {48,6}, {48,6}, {48,6}, {48,6},
{48,6}, {48,6}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5},
{3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5},
{32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4},
{32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4},
{32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4},
{32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {16,4}, {16,4}, {16,4}, {16,4},
{16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4},
{16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4},
{16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4},
{16,4}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3},
};
tab_type MVtab0[14] =
{
{3,4}, {-3,4}, {2,3}, {2,3}, {-2,3}, {-2,3}, {1,2}, {1,2}, {1,2}, {1,2},
{-1,2}, {-1,2}, {-1,2}, {-1,2}
};
tab_type MVtab1[96] =
{
{12,10}, {-12,10}, {11,10}, {-11,10}, {10,9}, {10,9}, {-10,9}, {-10,9},
{9,9}, {9,9}, {-9,9}, {-9,9}, {8,9}, {8,9}, {-8,9}, {-8,9}, {7,7}, {7,7},
{7,7}, {7,7}, {7,7}, {7,7}, {7,7}, {7,7}, {-7,7}, {-7,7}, {-7,7}, {-7,7},
{-7,7}, {-7,7}, {-7,7}, {-7,7}, {6,7}, {6,7}, {6,7}, {6,7}, {6,7}, {6,7},
{6,7}, {6,7}, {-6,7}, {-6,7}, {-6,7}, {-6,7}, {-6,7}, {-6,7}, {-6,7},
{-6,7}, {5,7}, {5,7}, {5,7}, {5,7}, {5,7}, {5,7}, {5,7}, {5,7}, {-5,7},
{-5,7}, {-5,7}, {-5,7}, {-5,7}, {-5,7}, {-5,7}, {-5,7}, {4,6}, {4,6}, {4,6},
{4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6},
{4,6}, {4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6},
{-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}
};
tab_type MVtab2[124] =
{
{32,12}, {-32,12}, {31,12}, {-31,12}, {30,11}, {30,11}, {-30,11}, {-30,11},
{29,11}, {29,11}, {-29,11}, {-29,11}, {28,11}, {28,11}, {-28,11}, {-28,11},
{27,11}, {27,11}, {-27,11}, {-27,11}, {26,11}, {26,11}, {-26,11}, {-26,11},
{25,11}, {25,11}, {-25,11}, {-25,11}, {24,10}, {24,10}, {24,10}, {24,10},
{-24,10}, {-24,10}, {-24,10}, {-24,10}, {23,10}, {23,10}, {23,10}, {23,10},
{-23,10}, {-23,10}, {-23,10}, {-23,10}, {22,10}, {22,10}, {22,10}, {22,10},
{-22,10}, {-22,10}, {-22,10}, {-22,10}, {21,10}, {21,10}, {21,10}, {21,10},
{-21,10}, {-21,10}, {-21,10}, {-21,10}, {20,10}, {20,10}, {20,10}, {20,10},
{-20,10}, {-20,10}, {-20,10}, {-20,10}, {19,10}, {19,10}, {19,10}, {19,10},
{-19,10}, {-19,10}, {-19,10}, {-19,10}, {18,10}, {18,10}, {18,10}, {18,10},
{-18,10}, {-18,10}, {-18,10}, {-18,10}, {17,10}, {17,10}, {17,10}, {17,10},
{-17,10}, {-17,10}, {-17,10}, {-17,10}, {16,10}, {16,10}, {16,10}, {16,10},
{-16,10}, {-16,10}, {-16,10}, {-16,10}, {15,10}, {15,10}, {15,10}, {15,10},
{-15,10}, {-15,10}, {-15,10}, {-15,10}, {14,10}, {14,10}, {14,10}, {14,10},
{-14,10}, {-14,10}, {-14,10}, {-14,10}, {13,10}, {13,10}, {13,10}, {13,10},
{-13,10}, {-13,10}, {-13,10}, {-13,10}
};
tab_type tableB17_1[] = { {4225,7}, {4209,7}, {4193,7}, {4177,7}, {193,7}, {177,7}, {161,7}, {4,7}, {4161,6}, {4161,6}, {4145,6}, {4145,6}, {4129,6}, {4129,6}, {4113,6}, {4113,6}, {145,6}, {145,6}, {129,6}, {129,6}, {113,6}, {113,6}, {97,6}, {97,6}, {18,6}, {18,6}, {3,6}, {3,6}, {81,5}, {81,5}, {81,5}, {81,5}, {65,5}, {65,5}, {65,5}, {65,5}, {49,5}, {49,5}, {49,5}, {49,5}, {4097,4}, {4097,4}, {4097,4}, {4097,4}, {4097,4}, {4097,4}, {4097,4}, {4097,4}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {33,4}, {33,4}, {33,4}, {33,4}, {33,4}, {33,4}, {33,4}, {33,4}, {2,4}, {2,4},{2,4},{2,4}, {2,4}, {2,4},{2,4},{2,4} };
tab_type tableB17_2[] = { {9,10}, {8,10}, {4481,9}, {4481,9}, {4465,9}, {4465,9}, {4449,9}, {4449,9}, {4433,9}, {4433,9}, {4417,9}, {4417,9}, {4401,9}, {4401,9}, {4385,9}, {4385,9}, {4369,9}, {4369,9}, {4098,9}, {4098,9}, {353,9}, {353,9}, {337,9}, {337,9}, {321,9}, {321,9}, {305,9}, {305,9}, {289,9}, {289,9}, {273,9}, {273,9}, {257,9}, {257,9}, {241,9}, {241,9}, {66,9}, {66,9}, {50,9}, {50,9}, {7,9}, {7,9}, {6,9}, {6,9}, {4353,8}, {4353,8}, {4353,8}, {4353,8}, {4337,8}, {4337,8}, {4337,8}, {4337,8}, {4321,8}, {4321,8}, {4321,8}, {4321,8}, {4305,8}, {4305,8}, {4305,8}, {4305,8}, {4289,8}, {4289,8}, {4289,8}, {4289,8}, {4273,8}, {4273,8}, {4273,8}, {4273,8}, {4257,8}, {4257,8}, {4257,8}, {4257,8}, {4241,8}, {4241,8}, {4241,8}, {4241,8}, {225,8}, {225,8}, {225,8}, {225,8}, {209,8}, {209,8}, {209,8}, {209,8}, {34,8}, {34,8}, {34,8}, {34,8}, {19,8}, {19,8}, {19,8}, {19,8}, {5,8}, {5,8}, {5,8}, {5,8}, };
tab_type tableB17_3[] = { {4114,11}, {4114,11}, {4099,11}, {4099,11}, {11,11}, {11,11}, {10,11}, {10,11}, {4545,10}, {4545,10}, {4545,10}, {4545,10}, {4529,10}, {4529,10}, {4529,10}, {4529,10}, {4513,10}, {4513,10}, {4513,10}, {4513,10}, {4497,10}, {4497,10}, {4497,10}, {4497,10}, {146,10}, {146,10}, {146,10}, {146,10}, {130,10}, {130,10}, {130,10}, {130,10}, {114,10}, {114,10}, {114,10}, {114,10}, {98,10}, {98,10}, {98,10}, {98,10}, {82,10}, {82,10}, {82,10}, {82,10}, {51,10}, {51,10}, {51,10}, {51,10}, {35,10}, {35,10}, {35,10}, {35,10}, {20,10}, {20,10}, {20,10}, {20,10}, {12,11}, {12,11}, {21,11}, {21,11}, {369,11}, {369,11}, {385,11}, {385,11}, {4561,11}, {4561,11}, {4577,11}, {4577,11}, {4593,11}, {4593,11}, {4609,11}, {4609,11}, {22,12}, {36,12}, {67,12}, {83,12}, {99,12}, {162,12}, {401,12}, {417,12}, {4625,12}, {4641,12}, {4657,12}, {4673,12}, {4689,12}, {4705,12}, {4721,12}, {4737,12}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, };
int roundtab[16] = {0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2};
int DQtab[4] = {
-1, -2, 1, 2
};⌨️ 快捷键说明
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