indices.h

基于H.263的图像压缩编解码的C源码

/************************************************************************
 *
 *  indices.h, part of tmn (TMN encoder)
 *
 ************************************************************************/


int codtab[2] = {0,1};

int mcbpctab[21] = {0,16,32,48,1,17,33,49,2,18,34,50,3,19,35,51,4,20,36,52,255};

int mcbpc_intratab[9] = {3,19,35,51,4,20,36,52,255};

int cbpytab[16] = {15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0};

int cbpy_intratab[16] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};

int dquanttab[4] = {1,0,3,4};

int mvdtab[64] = {
   32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,
   52,53,54,55,56,57,58,59,60,61,62,63, 0, 1, 2, 3, 4, 5, 6, 7,
    8, 9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,
   28,29,30,31};

int intradctab[254] = {
      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
     16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
     31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
     46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
     61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75,
     76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90,
     91, 92, 93, 94, 95, 96, 97, 98, 99,100,101,102,103,104,105,
    106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,
    121,122,123,124,125,126,127,255,129,130,131,132,133,134,135,
    136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,
    151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,
    166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,
    181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,
    196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,
    211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,
    226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,
    241,242,243,244,245,246,247,248,249,250,251,252,253,254};

int tcoeftab[103] = {
       1,   2,   3,   4,   5,   6,   7,   8,   9,  10,
      11,  12,  17,  18,  19,  20,  21,  22,  33,  34,
      35,  36,  49,  50,  51,  65,  66,  67,  81,  82,
      83,  97,  98,  99, 113, 114, 129, 130, 145, 146,
     161, 162, 177, 193, 209, 225, 241, 257, 273, 289,
     305, 321, 337, 353, 369, 385, 401, 417,4097,4098,
    4099,4113,4114,4129,4145,4161,4177,4193,4209,4225,
    4241,4257,4273,4289,4305,4321,4337,4353,4369,4385,
    4401,4417,4433,4449,4465,4481,4497,4513,4529,4545,
    4561,4577,4593,4609,4625,4641,4657,4673,4689,4705,
    4721,4737,7167};

int signtab[2] = {0,1};

int lasttab[2] = {0,1};

int last_intratab[2] = {0,1};

int runtab[64] = {
     0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,
    15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,
    30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,
    45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,
    60,61,62,63};

int leveltab[254] = {
    129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
    144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,
    159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,
    174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,
    189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,
    204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,
    219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,
    234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,
    249,250,251,252,253,254,255,  1,  2,  3,  4,  5,  6,  7,  8,
      9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
     24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
     39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53,
     54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68,
     69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83,
     84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98,
     99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,
    114,115,116,117,118,119,120,121,122,123,124,125,126,127};