vp3data.h

wince 平台下的h264 压缩代码程序

#ifndef VP3DATA_H
#define VP3DATA_H

/* these coefficients dequantize intraframe Y plane coefficients
 * (note: same as JPEG) */
static int16_t vp31_intra_y_dequant[64] =
{       16,  11,  10,  16,  24,  40,  51,  61,
        12,  12,  14,  19,  26,  58,  60,  55,
        14,  13,  16,  24,  40,  57,  69,  56,
        14,  17,  22,  29,  51,  87,  80,  62,
        18,  22,  37,  58,  68, 109, 103,  77,
        24,  35,  55,  64,  81, 104, 113,  92,
        49,  64,  78,  87, 103, 121, 120, 101,
        72,  92,  95,  98, 112, 100, 103,  99
};

/* these coefficients dequantize intraframe C plane coefficients 
 * (note: same as JPEG) */
static int16_t vp31_intra_c_dequant[64] =
{       17,  18,     24,     47,     99,     99,     99,     99,
        18,  21,     26,     66,     99,     99,     99,     99,
        24,  26,     56,     99,     99,     99,     99,     99,
        47,  66,     99,     99,     99,     99,     99,     99,
        99,  99,     99,     99,     99,     99,     99,     99,
        99,  99,     99,     99,     99,     99,     99,     99,
        99,  99,     99,     99,     99,     99,     99,     99,
        99,  99,     99,     99,     99,     99,     99,     99
};

/* these coefficients dequantize interframe coefficients (all planes) */
static int16_t vp31_inter_dequant[64] =
{   16,  16,  16,  20,  24,  28,  32,  40,
    16,  16,  20,  24,  28,  32,  40,  48,
    16,  20,  24,  28,  32,  40,  48,  64,
    20,  24,  28,  32,  40,  48,  64,  64,
    24,  28,  32,  40,  48,  64,  64,  64,
    28,  32,  40,  48,  64,  64,  64,  96,
    32,  40,  48,  64,  64,  64,  96,  128,
    40,  48,  64,  64,  64,  96,  128, 128
};

static int16_t vp31_dc_scale_factor[64] =
{ 220, 200, 190, 180, 170, 170, 160, 160,
  150, 150, 140, 140, 130, 130, 120, 120,
  110, 110, 100, 100, 90,  90,  90,  80,
  80,  80,  70,  70,  70,  60,  60,  60,
  60,  50,  50,  50,  50,  40,  40,  40,
  40,  40,  30,  30,  30,  30,  30,  30,
  30,  20,  20,  20,  20,  20,  20,  20,
  20,  10,  10,  10,  10,  10,  10,  10
};

static uint32_t vp31_ac_scale_factor[64] =
{ 500,  450,  400,  370,  340,  310, 285, 265,
  245,  225,  210,  195,  185,  180, 170, 160,
  150,  145,  135,  130,  125,  115, 110, 107,
  100,   96,   93,   89,   85,   82,  75,  74,
   70,   68,   64,   60,   57,   56,  52,  50,
   49,   45,   44,   43,   40,   38,  37,  35,
   33,   32,   30,   29,   28,   25,  24,  22,
   21,   19,   18,   17,   15,   13,  12,  10
};

/* table used to convert natural order <-> zigzag order */
static const int dezigzag_index[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
};

/* inverse of dezigzag index */
static int zigzag_index[64];

static const uint16_t dc_bias[16][32][2] = {
  {  /* DC bias table 0 */
    { 0x2D, 6 },
    { 0x26, 7 },
    { 0x166, 9 },
    { 0x4E, 8 },
    { 0x2CE, 10 },
    { 0x59E, 11 },
    { 0x27D, 11 },
    { 0x8, 5 },
    { 0x4F9, 12 },
    { 0xF, 4 },
    { 0xE, 4 },
    { 0x1B, 5 },
    { 0x6, 4 },
    { 0x8, 4 },
    { 0x5, 4 },
    { 0x1A, 5 },
    { 0x15, 5 },
    { 0x7, 4 },
    { 0xC, 4 },
    { 0x1, 3 },
    { 0x0, 3 },
    { 0x9, 4 },
    { 0x17, 5 },
    { 0x29, 6 },
    { 0x28, 6 },
    { 0xB2, 8 },
    { 0x4F8, 12 },
    { 0x59F, 11 },
    { 0x9E, 9 },
    { 0x13F, 10 },
    { 0x12, 6 },
    { 0x58, 7 }
  },
  {  /* DC bias table 1 */
    { 0x10, 5 },
    { 0x47, 7 },
    { 0x1FF, 9 },
    { 0x8C, 8 },
    { 0x3FC, 10 },
    { 0x46A, 11 },
    { 0x469, 11 },
    { 0x22, 6 },
    { 0x11A1, 13 },
    { 0xE, 4 },
    { 0xD, 4 },
    { 0x4, 4 },
    { 0x5, 4 },
    { 0x9, 4 },
    { 0x6, 4 },
    { 0x1E, 5 },
    { 0x16, 5 },
    { 0x7, 4 },
    { 0xC, 4 },
    { 0x1, 3 },
    { 0x0, 3 },
    { 0xA, 4 },
    { 0x17, 5 },
    { 0x7D, 7 },
    { 0x7E, 7 },
    { 0x11B, 9 },
    { 0x8D1, 12 },
    { 0x3FD, 10 },
    { 0x46B, 11 },
    { 0x11A0, 13 },
    { 0x7C, 7 },
    { 0xFE, 8 }
  },
  {  /* DC bias table 2 */
    { 0x16, 5 },
    { 0x20, 6 },
    { 0x86, 8 },
    { 0x87, 8 },
    { 0x367, 10 },
    { 0x6CC, 11 },
    { 0x6CB, 11 },
    { 0x6E, 7 },
    { 0x366D, 14 },
    { 0xF, 4 },
    { 0xE, 4 },
    { 0x4, 4 },
    { 0x5, 4 },
    { 0xA, 4 },
    { 0x6, 4 },
    { 0x1A, 5 },
    { 0x11, 5 },
    { 0x7, 4 },
    { 0xC, 4 },
    { 0x1, 3 },
    { 0x0, 3 },
    { 0x9, 4 },
    { 0x17, 5 },
    { 0x6F, 7 },
    { 0x6D, 7 },
    { 0x364, 10 },
    { 0xD9A, 12 },
    { 0x6CA, 11 },
    { 0x1B37, 13 },
    { 0x366C, 14 },
    { 0x42, 7 },
    { 0xD8, 8 }
  },
  {  /* DC bias table 3 */
    { 0x0, 4 },
    { 0x2D, 6 },
    { 0xF7, 8 },
    { 0x58, 7 },
    { 0x167, 9 },
    { 0x2CB, 10 },
    { 0x2CA, 10 },
    { 0xE, 6 },
    { 0x1661, 13 },
    { 0x3, 3 },
    { 0x2, 3 },
    { 0x8, 4 },
    { 0x9, 4 },
    { 0xD, 4 },
    { 0x2, 4 },
    { 0x1F, 5 },
    { 0x17, 5 },
    { 0x1, 4 },
    { 0xC, 4 },
    { 0xE, 4 },
    { 0xA, 4 },
    { 0x6, 5 },
    { 0x78, 7 },
    { 0xF, 6 },
    { 0x7A, 7 },
    { 0x164, 9 },
    { 0x599, 11 },
    { 0x2CD, 10 },
    { 0xB31, 12 },
    { 0x1660, 13 },
    { 0x79, 7 },
    { 0xF6, 8 }
  },
  {  /* DC bias table 4 */
    { 0x3, 4 },
    { 0x3C, 6 },
    { 0xF, 7 },
    { 0x7A, 7 },
    { 0x1D, 8 },
    { 0x20, 9 },
    { 0x72, 10 },
    { 0x6, 6 },
    { 0x399, 13 },
    { 0x4, 3 },
    { 0x5, 3 },
    { 0x5, 4 },
    { 0x6, 4 },
    { 0xE, 4 },
    { 0x4, 4 },
    { 0x0, 4 },
    { 0x19, 5 },
    { 0x2, 4 },
    { 0xD, 4 },
    { 0x7, 4 },
    { 0x1F, 5 },
    { 0x30, 6 },
    { 0x11, 8 },
    { 0x31, 6 },
    { 0x5, 6 },
    { 0x21, 9 },
    { 0xE7, 11 },
    { 0x38, 9 },
    { 0x1CD, 12 },
    { 0x398, 13 },
    { 0x7B, 7 },
    { 0x9, 7 }
  },
  {  /* DC bias table 5 */
    { 0x9, 4 },
    { 0x2, 5 },
    { 0x74, 7 },
    { 0x7, 6 },
    { 0xEC, 8 },
    { 0xD1, 9 },
    { 0x1A6, 10 },
    { 0x6, 6 },
    { 0xD21, 13 },
    { 0x5, 3 },
    { 0x6, 3 },
    { 0x8, 4 },
    { 0x7, 4 },
    { 0xF, 4 },
    { 0x4, 4 },
    { 0x0, 4 },
    { 0x1C, 5 },
    { 0x2, 4 },
    { 0x5, 4 },
    { 0x3, 4 },
    { 0xC, 5 },
    { 0x35, 7 },
    { 0x1A7, 10 },
    { 0x1B, 6 },
    { 0x77, 7 },
    { 0x1A5, 10 },
    { 0x349, 11 },
    { 0xD0, 9 },
    { 0x691, 12 },
    { 0xD20, 13 },
    { 0x75, 7 },
    { 0xED, 8 }
  },
  {  /* DC bias table 6 */
    { 0xA, 4 },
    { 0xC, 5 },
    { 0x12, 6 },
    { 0x1B, 6 },
    { 0xB7, 8 },
    { 0x16C, 9 },
    { 0x99, 9 },
    { 0x5A, 7 },
    { 0x16D8, 13 },
    { 0x7, 3 },
    { 0x6, 3 },
    { 0x9, 4 },
    { 0x8, 4 },
    { 0x0, 3 },
    { 0x5, 4 },
    { 0x17, 5 },
    { 0xE, 5 },
    { 0x2, 4 },
    { 0x3, 4 },
    { 0xF, 5 },
    { 0x1A, 6 },
    { 0x4D, 8 },
    { 0x2DB3, 14 },
    { 0x2C, 6 },
    { 0x11, 6 },
    { 0x2DA, 10 },
    { 0x5B7, 11 },
    { 0x98, 9 },
    { 0xB6D, 12 },
    { 0x2DB2, 14 },
    { 0x10, 6 },
    { 0x27, 7 }
  },
  {  /* DC bias table 7 */
    { 0xD, 4 },
    { 0xF, 5 },
    { 0x1D, 6 },
    { 0x8, 5 },
    { 0x51, 7 },
    { 0x56, 8 },
    { 0xAF, 9 },
    { 0x2A, 7 },
    { 0x148A, 13 },
    { 0x7, 3 },
    { 0x0, 2 },
    { 0x8, 4 },
    { 0x9, 4 },
    { 0xC, 4 },
    { 0x6, 4 },
    { 0x17, 5 },
    { 0xB, 5 },
    { 0x16, 5 },
    { 0x15, 5 },
    { 0x9, 5 },
    { 0x50, 7 },
    { 0xAE, 9 },
    { 0x2917, 14 },
    { 0x1C, 6 },
    { 0x14, 6 },
    { 0x290, 10 },
    { 0x523, 11 },
    { 0x149, 9 },
    { 0xA44, 12 },
    { 0x2916, 14 },
    { 0x53, 7 },
    { 0xA5, 8 }
  },
  {  /* DC bias table 8 */
    { 0x1, 4 },
    { 0x1D, 6 },
    { 0xF5, 8 },
    { 0xF4, 8 },
    { 0x24D, 10 },
    { 0x499, 11 },
    { 0x498, 11 },
    { 0x1, 5 },
    { 0x21, 6 },
    { 0x6, 3 },
    { 0x5, 3 },
    { 0x6, 4 },
    { 0x5, 4 },
    { 0x2, 4 },
    { 0x7, 5 },
    { 0x25, 6 },
    { 0x7B, 7 },
    { 0x1C, 6 },
    { 0x20, 6 },
    { 0xD, 6 },
    { 0x48, 7 },
    { 0x92, 8 },
    { 0x127, 9 },
    { 0xE, 4 },
    { 0x4, 4 },
    { 0x11, 5 },
    { 0xC, 6 },
    { 0x3C, 6 },
    { 0xF, 5 },
    { 0x0, 5 },
    { 0x1F, 5 },
    { 0x13, 5 }
  },
  {  /* DC bias table 9 */
    { 0x5, 4 },
    { 0x3C, 6 },
    { 0x40, 7 },
    { 0xD, 7 },
    { 0x31, 9 },
    { 0x61, 10 },
    { 0x60, 10 },
    { 0x2, 5 },
    { 0xF5, 8 },
    { 0x6, 3 },
    { 0x5, 3 },
    { 0x7, 4 },
    { 0x6, 4 },
    { 0x2, 4 },
    { 0x9, 5 },
    { 0x25, 6 },
    { 0x7, 6 },
    { 0x21, 6 },
    { 0x24, 6 },
    { 0x10, 6 },
    { 0x41, 7 },
    { 0xF4, 8 },
    { 0x19, 8 },
    { 0xE, 4 },
    { 0x3, 4 },
    { 0x11, 5 },
    { 0x11, 6 },
    { 0x3F, 6 },
    { 0x3E, 6 },
    { 0x7B, 7 },
    { 0x0, 4 },
    { 0x13, 5 }
  },
  {  /* DC bias table 10 */
    { 0xA, 4 },
    { 0x7, 5 },
    { 0x1, 6 },
    { 0x9, 6 },
    { 0x131, 9 },
    { 0x261, 10 },
    { 0x260, 10 },
    { 0x15, 6 },
    { 0x1, 7 },
    { 0x7, 3 },
    { 0x6, 3 },
    { 0x8, 4 },
    { 0x7, 4 },
    { 0x6, 4 },
    { 0x12, 5 },
    { 0x2F, 6 },
    { 0x14, 6 },
    { 0x27, 6 },
    { 0x2D, 6 },
    { 0x16, 6 },
    { 0x4D, 7 },
    { 0x99, 8 },
    { 0x0, 7 },
    { 0x4, 4 },
    { 0x1, 4 },
    { 0x5, 5 },
    { 0x17, 6 },
    { 0x2E, 6 },
    { 0x2C, 6 },
    { 0x8, 6 },
    { 0x6, 5 },
    { 0x1, 5 }
  },
  {  /* DC bias table 11 */
    { 0x0, 3 },
    { 0xE, 5 },
    { 0x17, 6 },
    { 0x2A, 6 },
    { 0x10, 7 },
    { 0xF9, 10 },
    { 0xF8, 10 },
    { 0x1E, 7 },
    { 0x3F, 8 },
    { 0x7, 3 },
    { 0x6, 3 },
    { 0x9, 4 },
    { 0x8, 4 },
    { 0x6, 4 },
    { 0xF, 5 },
    { 0x5, 5 },
    { 0x16, 6 },
    { 0x29, 6 },
    { 0x2B, 6 },
    { 0x15, 6 },
    { 0x50, 7 },
    { 0x11, 7 },
    { 0x7D, 9 },
    { 0x4, 4 },
    { 0x17, 5 },
    { 0x6, 5 },
    { 0x14, 6 },
    { 0x2C, 6 },
    { 0x2D, 6 },
    { 0xE, 6 },
    { 0x9, 6 },
    { 0x51, 7 }
  },
  {  /* DC bias table 12 */
    { 0x2, 3 },
    { 0x18, 5 },
    { 0x2F, 6 },
    { 0xD, 5 },
    { 0x53, 7 },
    { 0x295, 10 },
    { 0x294, 10 },
    { 0xA4, 8 },
    { 0x7C, 8 },
    { 0x0, 2 },
    { 0x7, 3 },
    { 0x9, 4 },
    { 0x8, 4 },
    { 0x1B, 5 },
    { 0xC, 5 },
    { 0x28, 6 },
    { 0x6A, 7 },
    { 0x1E, 6 },
    { 0x1D, 6 },
    { 0x69, 7 },
    { 0xD7, 8 },
    { 0x7D, 8 },
    { 0x14B, 9 },
    { 0x19, 5 },
    { 0x16, 5 },
    { 0x2E, 6 },
    { 0x1C, 6 },
    { 0x2B, 6 },
    { 0x2A, 6 },
    { 0x68, 7 },
    { 0x3F, 7 },
    { 0xD6, 8 }
  },
  {  /* DC bias table 13 */
    { 0x2, 3 },
    { 0x1B, 5 },
    { 0xC, 5 },
    { 0x18, 5 },
    { 0x29, 6 },
    { 0x7F, 8 },
    { 0x2F0, 10 },
    { 0x198, 9 },
    { 0x179, 9 },
    { 0x0, 2 },
    { 0x7, 3 },
    { 0x9, 4 },
    { 0x8, 4 },
    { 0x1A, 5 },
    { 0xD, 5 },
    { 0x2A, 6 },
    { 0x64, 7 },
    { 0x1E, 6 },
    { 0x67, 7 },
    { 0x5F, 7 },
    { 0xCD, 8 },
    { 0x7E, 8 },
    { 0x2F1, 10 },
    { 0x16, 5 },
    { 0xE, 5 },
    { 0x2E, 6 },
    { 0x65, 7 },
    { 0x2B, 6 },
    { 0x28, 6 },
    { 0x3E, 7 },
    { 0xBD, 8 },
    { 0x199, 9 }
  },
  {  /* DC bias table 14 */
    { 0x2, 3 },
    { 0x7, 4 },
    { 0x16, 5 },
    { 0x6, 4 },
    { 0x36, 6 },
    { 0x5C, 7 },
    { 0x15D, 9 },
    { 0x15C, 9 },
    { 0x2BF, 10 },
    { 0x0, 2 },
    { 0x7, 3 },
    { 0x9, 4 },
    { 0x8, 4 },
    { 0x18, 5 },
    { 0x34, 6 },
    { 0x2A, 6 },
    { 0x5E, 7 },
    { 0x6A, 7 },
    { 0x64, 7 },
    { 0x5D, 7 },
    { 0xCB, 8 },
    { 0xAD, 8 },
    { 0x2BE, 10 },
    { 0x14, 5 },
    { 0x33, 6 },
    { 0x6E, 7 },
    { 0x5F, 7 },
    { 0x6F, 7 },
    { 0x6B, 7 },
    { 0xCA, 8 },
    { 0xAC, 8 },
    { 0x15E, 9 }
  },
  {  /* DC bias table 15 */
    { 0xF, 4 },
    { 0x1D, 5 },
    { 0x18, 5 },
    { 0xB, 4 },
    { 0x19, 5 },
    { 0x29, 6 },
    { 0xD6, 8 },
    { 0x551, 11 },
    { 0xAA1, 12 },
    { 0x1, 2 },
    { 0x0, 2 },
    { 0x9, 4 },
    { 0x8, 4 },
    { 0x1B, 5 },
    { 0x38, 6 },
    { 0x28, 6 },
    { 0x57, 7 },
    { 0x6A, 7 },
    { 0x68, 7 },
    { 0x56, 7 },
    { 0xE5, 8 },
    { 0x155, 9 },
    { 0xAA0, 12 },
    { 0x73, 7 },
    { 0x69, 7 },
    { 0xD7, 8 },
    { 0xAB, 8 },
    { 0xE4, 8 },
    { 0xA9, 8 },
    { 0x151, 9 },
    { 0x150, 9 },
    { 0x2A9, 10 }
  }
};

static const uint16_t ac_bias_0[16][32][2] = {
  {  /* AC bias group 1, table 0 */
    { 0x8, 5 },
    { 0x25, 7 },
    { 0x17A, 9 },
    { 0x2F7, 10 },
    { 0xBDB, 12 },
    { 0x17B4, 13 },
    { 0x2F6B, 14 },
    { 0x1D, 5 },
    { 0x2F6A, 14 },
    { 0x8, 4 },
    { 0x7, 4 },
    { 0x1, 4 },
    { 0x2, 4 },
    { 0xA, 4 },
    { 0x6, 4 },
    { 0x0, 4 },
    { 0x1C, 5 },
    { 0x9, 4 },
    { 0xD, 4 },
    { 0xF, 4 },
    { 0xC, 4 },
    { 0x3, 4 },
    { 0xA, 5 },
    { 0x16, 5 },
    { 0x13, 6 },
    { 0x5D, 7 },
    { 0x24, 7 },
    { 0xBC, 8 },
    { 0x5C, 7 },
    { 0x5EC, 11 },
    { 0xB, 5 },
    { 0x5F, 7 }
  },
  {  /* AC bias group 1, table 1 */
    { 0xF, 5 },
    { 0x10, 6 },
    { 0x4B, 8 },
    { 0xC6, 8 },
    { 0x31D, 10 },
    { 0xC71, 12 },
    { 0xC70, 12 },
    { 0x1, 4 },
    { 0xC73, 12 },
    { 0x8, 4 },
    { 0x9, 4 },
    { 0x2, 4 },
    { 0x3, 4 },
    { 0xB, 4 },
    { 0x6, 4 },
    { 0x0, 4 },
    { 0x1C, 5 },
    { 0x5, 4 },
    { 0xD, 4 },
    { 0xF, 4 },
    { 0xA, 4 },
    { 0x19, 5 },
    { 0x13, 6 },
    { 0x1D, 5 },
    { 0x30, 6 },
    { 0x62, 7 },
    { 0x24, 7 },
    { 0x4A, 8 },
    { 0x18F, 9 },
    { 0xC72, 12 },
    { 0xE, 5 },
    { 0x11, 6 }
  },
  {  /* AC bias group 1, table 2 */
    { 0x1B, 5 },
    { 0x3, 6 },
    { 0x8D, 8 },
    { 0x40, 7 },
    { 0x239, 10 },
    { 0x471, 11 },
    { 0x8E0, 12 },
    { 0x3, 4 },
    { 0x11C3, 13 },