libavcodec/vp3data.h File Reference

#include <stdint.h>
#include <stdlib.h>

Go to the source code of this file.

Variables
static const int16_t	vp31_intra_y_dequant [64]
static const int16_t	vp31_intra_c_dequant [64]
static const int16_t	vp31_inter_dequant [64]
static const int16_t	vp31_dc_scale_factor [64]
static const uint32_t	vp31_ac_scale_factor [64]
static const uint8_t	vp31_filter_limit_values [64]
static const uint16_t	superblock_run_length_vlc_table [34][2]
static const uint16_t	fragment_run_length_vlc_table [30][2]
static const uint8_t	mode_code_vlc_table [8][2]
static const uint8_t	motion_vector_vlc_table [63][2]
static const int	motion_vector_table [63]
static const int8_t	fixed_motion_vector_table [64]
static const int	eob_run_base [7]
static const int	eob_run_get_bits [7]
static const int	zero_run_base [32]
static const int	zero_run_get_bits [32]
static const int	coeff_get_bits [32]
static const int16_t	coeff_table_token_7_8 [1] = { 0 }
static const int16_t	coeff_table_token_9 [1] = { 1 }
static const int16_t	coeff_table_token_10 [1] = { -1 }
static const int16_t	coeff_table_token_11 [1] = { 2 }
static const int16_t	coeff_table_token_12 [1] = { -2 }
static const int16_t	coeff_table_token_13 [2] = { 3, -3 }
static const int16_t	coeff_table_token_14 [2] = { 4, -4 }
static const int16_t	coeff_table_token_15 [2] = { 5, -5 }
static const int16_t	coeff_table_token_16 [2] = { 6, -6 }
static const int16_t	coeff_table_token_23_24_25_26_27_28_29 [2] = { 1, -1 }
static const int16_t	coeff_table_token_30 [4] = { 2, 3, -2, -3 }
static const int16_t	coeff_table_token_31 [4] = { 2, 3, -2, -3 }
static const int16_t	coeff_table_token_17 [4]
static const int16_t	coeff_table_token_18 [8]
static const int16_t	coeff_table_token_19 [16]
static const int16_t	coeff_table_token_20 [32]
static const int16_t	coeff_table_token_21 [64]
static const int16_t	coeff_table_token_22 [1024]
static const int16_t *const	coeff_tables [32]
static const uint16_t	dc_bias [16][32][2]
static const uint16_t	ac_bias_0 [16][32][2]
static const uint16_t	ac_bias_1 [16][32][2]
static const uint16_t	ac_bias_2 [16][32][2]
static const uint16_t	ac_bias_3 [16][32][2]

---

Variable Documentation

const uint16_t ac_bias_0[16][32][2] [static]

Definition at line 993 of file vp3data.h.

Referenced by vp3_decode_init().

const uint16_t ac_bias_1[16][32][2] [static]

Definition at line 1540 of file vp3data.h.

Referenced by vp3_decode_init().

const uint16_t ac_bias_2[16][32][2] [static]

Definition at line 2087 of file vp3data.h.

Referenced by vp3_decode_init().

const uint16_t ac_bias_3[16][32][2] [static]

Definition at line 2634 of file vp3data.h.

Referenced by vp3_decode_init().

const int coeff_get_bits[32] [static]

Initial value:

 {
    0, 0, 0, 0, 0, 0, 0,  
    0, 0, 0, 0, 0, 0,  
    1, 1, 1, 1,  
    2, 3, 4, 5, 6, 10,  
    1, 1, 1, 1, 1, 1, 1,  
    2, 2  
}

Definition at line 223 of file vp3data.h.

Referenced by unpack_vlcs().

const int16_t coeff_table_token_10[1] = { -1 } [static]

Definition at line 234 of file vp3data.h.

const int16_t coeff_table_token_11[1] = { 2 } [static]

Definition at line 235 of file vp3data.h.

const int16_t coeff_table_token_12[1] = { -2 } [static]

Definition at line 236 of file vp3data.h.

const int16_t coeff_table_token_13[2] = { 3, -3 } [static]

Definition at line 238 of file vp3data.h.

const int16_t coeff_table_token_14[2] = { 4, -4 } [static]

Definition at line 239 of file vp3data.h.

const int16_t coeff_table_token_15[2] = { 5, -5 } [static]

Definition at line 240 of file vp3data.h.

const int16_t coeff_table_token_16[2] = { 6, -6 } [static]

Definition at line 241 of file vp3data.h.

const int16_t coeff_table_token_17[4] [static]

Initial value:

 {
    7, 8, -7, -8
}

Definition at line 247 of file vp3data.h.

const int16_t coeff_table_token_18[8] [static]

Initial value:

 {
    9, 10, 11, 12, -9, -10, -11, -12
}

Definition at line 251 of file vp3data.h.

const int16_t coeff_table_token_19[16] [static]

Initial value:

 {
    13, 14, 15, 16, 17, 18, 19, 20, -13, -14, -15, -16, -17, -18, -19, -20
}

Definition at line 255 of file vp3data.h.

const int16_t coeff_table_token_20[32] [static]

Initial value:

 {
    21, 22, 23, 24, 25, 26, 27, 28,
    29, 30, 31, 32, 33, 34, 35, 36,
    -21, -22, -23, -24, -25, -26, -27, -28,
    -29, -30, -31, -32, -33, -34, -35, -36
}

Definition at line 259 of file vp3data.h.

const int16_t coeff_table_token_21[64] [static]

Initial value:

 {
    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,
    -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
}

Definition at line 266 of file vp3data.h.

const int16_t coeff_table_token_22[1024] [static]

Definition at line 277 of file vp3data.h.

const int16_t coeff_table_token_23_24_25_26_27_28_29[2] = { 1, -1 } [static]

Definition at line 243 of file vp3data.h.

const int16_t coeff_table_token_30[4] = { 2, 3, -2, -3 } [static]

Definition at line 244 of file vp3data.h.

const int16_t coeff_table_token_31[4] = { 2, 3, -2, -3 } [static]

Definition at line 245 of file vp3data.h.

const int16_t coeff_table_token_7_8[1] = { 0 } [static]

Definition at line 232 of file vp3data.h.

const int16_t coeff_table_token_9[1] = { 1 } [static]

Definition at line 233 of file vp3data.h.

const int16_t* const coeff_tables[32] [static]

Definition at line 408 of file vp3data.h.

Referenced by unpack_vlcs().

const uint16_t dc_bias[16][32][2] [static]

Definition at line 446 of file vp3data.h.

Referenced by vp3_decode_init().

const int eob_run_base[7] [static]

Initial value:

 {
    1, 2, 3, 4, 8, 16, 0
}

Definition at line 201 of file vp3data.h.

Referenced by unpack_vlcs().

const int eob_run_get_bits[7] [static]

Initial value:

 {
    0, 0, 0, 2, 3, 4, 12
}

Definition at line 204 of file vp3data.h.

Referenced by unpack_vlcs().

const int8_t fixed_motion_vector_table[64] [static]

Initial value:

 {
   0,   0,   1,  -1,   2,  -2,   3,  -3,
   4,  -4,   5,  -5,   6,  -6,   7,  -7,
   8,  -8,   9,  -9,  10, -10,  11, -11,
  12, -12,  13, -13,  14, -14,  15, -15,
  16, -16,  17, -17,  18, -18,  19, -19,
  20, -20,  21, -21,  22, -22,  23, -23,
  24, -24,  25, -25,  26, -26,  27, -27,
  28, -28,  29, -29,  30, -30,  31, -31
}

Definition at line 189 of file vp3data.h.

Referenced by unpack_vectors().

const uint16_t fragment_run_length_vlc_table[30][2] [static]

Initial value:

 {
    
    { 0x0, 2 },    { 0x1, 2 },

    
    { 0x4, 3 },    { 0x5, 3 },

    
    { 0xC, 4 },    { 0xD, 4 },

    
    { 0x38, 6 },   { 0x39, 6 },
    { 0x3A, 6 },   { 0x3B, 6 },

    
    { 0x78, 7 },   { 0x79, 7 },
    { 0x7A, 7 },   { 0x7B, 7 },

    
    { 0x1F0, 9 },  { 0x1F1, 9 },  { 0x1F2, 9 },  { 0x1F3, 9 },
    { 0x1F4, 9 },  { 0x1F5, 9 },  { 0x1F6, 9 },  { 0x1F7, 9 },
    { 0x1F8, 9 },  { 0x1F9, 9 },  { 0x1FA, 9 },  { 0x1FB, 9 },
    { 0x1FC, 9 },  { 0x1FD, 9 },  { 0x1FE, 9 },  { 0x1FF, 9 }
}

Definition at line 119 of file vp3data.h.

Referenced by vp3_decode_init().

const uint8_t mode_code_vlc_table[8][2] [static]

Initial value:

 {
    { 0, 1 },      { 2, 2 },
    { 6, 3 },      { 14, 4 },
    { 30, 5 },     { 62, 6 },
    { 126, 7 },    { 127, 7 }
}

Definition at line 144 of file vp3data.h.

Referenced by vp3_decode_init().

const int motion_vector_table[63] [static]

Initial value:

 {
    0, 1, -1,
    2, -2,
    3, -3,
    4, -4, 5, -5, 6, -6, 7, -7,
    8, -8, 9, -9, 10, -10, 11, -11, 12, -12, 13, -13, 14, -14, 15, -15,
    16, -16, 17, -17, 18, -18, 19, -19, 20, -20, 21, -21, 22, -22, 23, -23,
    24, -24, 25, -25, 26, -26, 27, -27, 28, -28, 29, -29, 30, -30, 31, -31
}

Definition at line 179 of file vp3data.h.

Referenced by unpack_vectors().

const uint8_t motion_vector_vlc_table[63][2] [static]

Initial value:

 {
    { 0, 3 },
    { 1, 3 },
    { 2, 3 },

    { 6, 4 },    { 7, 4 },

    { 8, 4 },    { 9, 4 },

    { 40, 6 },    { 41, 6 },    { 42, 6 },    { 43, 6 },
    { 44, 6 },    { 45, 6 },    { 46, 6 },    { 47, 6 },

    { 96, 7 },    { 97, 7 },    { 98, 7 },    { 99, 7 },
    { 100, 7 },   { 101, 7 },   { 102, 7 },   { 103, 7 },
    { 104, 7 },   { 105, 7 },   { 106, 7 },   { 107, 7 },
    { 108, 7 },   { 109, 7 },   { 110, 7 },   { 111, 7 },

    { 0xE0, 8 },  { 0xE1, 8 },  { 0xE2, 8 },  { 0xE3, 8 },
    { 0xE4, 8 },  { 0xE5, 8 },  { 0xE6, 8 },  { 0xE7, 8 },
    { 0xE8, 8 },  { 0xE9, 8 },  { 0xEA, 8 },  { 0xEB, 8 },
    { 0xEC, 8 },  { 0xED, 8 },  { 0xEE, 8 },  { 0xEF, 8 },

    { 0xF0, 8 },  { 0xF1, 8 },  { 0xF2, 8 },  { 0xF3, 8 },
    { 0xF4, 8 },  { 0xF5, 8 },  { 0xF6, 8 },  { 0xF7, 8 },
    { 0xF8, 8 },  { 0xF9, 8 },  { 0xFA, 8 },  { 0xFB, 8 },
    { 0xFC, 8 },  { 0xFD, 8 },  { 0xFE, 8 },  { 0xFF, 8 }
}

Definition at line 151 of file vp3data.h.

Referenced by vp3_decode_init().

const uint16_t superblock_run_length_vlc_table[34][2] [static]

Initial value:

 {
    { 0, 1 },

    { 4, 3 },    { 5, 3 },

    { 0xC, 4 },  { 0xD, 4 },

    { 0x38, 6 },    { 0x39, 6 },    { 0x3A, 6 },    { 0x3B, 6 },

    { 0xF0, 8 },    { 0xF1, 8 },    { 0xF2, 8 },    { 0xF3, 8 },
    { 0xF4, 8 },    { 0xF5, 8 },    { 0xF6, 8 },    { 0xF7, 8 },

    { 0x3E0, 10 },    { 0x3E1, 10 },    { 0x3E2, 10 },    { 0x3E3, 10 },
    { 0x3E4, 10 },    { 0x3E5, 10 },    { 0x3E6, 10 },    { 0x3E7, 10 },
    { 0x3E8, 10 },    { 0x3E9, 10 },    { 0x3EA, 10 },    { 0x3EB, 10 },
    { 0x3EC, 10 },    { 0x3ED, 10 },    { 0x3EE, 10 },    { 0x3EF, 10 },

    { 0x3F, 6 }  
}

Definition at line 98 of file vp3data.h.

Referenced by vp3_decode_init().

const uint32_t vp31_ac_scale_factor[64] [static]

Initial value:

{ 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
}

Definition at line 76 of file vp3data.h.

Referenced by vp3_decode_init().

const int16_t vp31_dc_scale_factor[64] [static]

Initial value:

{ 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
}

Definition at line 65 of file vp3data.h.

Referenced by vp3_decode_init().

const uint8_t vp31_filter_limit_values[64] [static]

Initial value:

{  30, 25, 20, 20, 15, 15, 14, 14,
   13, 13, 12, 12, 11, 11, 10, 10,
    9,  9,  8,  8,  7,  7,  7,  7,
    6,  6,  6,  6,  5,  5,  5,  5,
    4,  4,  4,  4,  3,  3,  3,  3,
    2,  2,  2,  2,  2,  2,  2,  2,
    0,  0,  0,  0,  0,  0,  0,  0,
    0,  0,  0,  0,  0,  0,  0,  0
}

Definition at line 87 of file vp3data.h.

Referenced by vp3_decode_init().

const int16_t vp31_inter_dequant[64] [static]

Initial value:

{   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
}

Definition at line 54 of file vp3data.h.

Referenced by vp3_decode_init().

const int16_t vp31_intra_c_dequant[64] [static]

Initial value:

{       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
}

Definition at line 42 of file vp3data.h.

Referenced by vp3_decode_init().

const int16_t vp31_intra_y_dequant[64] [static]

Initial value:

{       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
}

Definition at line 29 of file vp3data.h.

Referenced by vp3_decode_init().

const int zero_run_base[32] [static]

Initial value:

 {
    0, 0, 0, 0, 0, 0, 0,  
    0, 0,  
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  
    1, 2, 3, 4, 5,  
    6, 10, 1, 2  
}

Definition at line 208 of file vp3data.h.

Referenced by unpack_vlcs().

const int zero_run_get_bits[32] [static]

Initial value:

 {
    0, 0, 0, 0, 0, 0, 0,  
    3, 6,  
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  
    0, 0, 0, 0, 0,  
    2, 3, 0, 1  
}

Definition at line 215 of file vp3data.h.

Referenced by unpack_vlcs().