vp3data.h File Reference

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

Go to the source code of this file.

Variables
static const int8_t	vp31_intra_y_dequant [64]
static const int8_t	vp31_intra_c_dequant [64]
static const int8_t	vp31_inter_dequant [64]
static const uint8_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 int8_t	motion_vector_table [63]
static const int8_t	fixed_motion_vector_table [64]
static const uint8_t	eob_run_base [7]
static const uint8_t	eob_run_get_bits [7]
static const uint8_t	zero_run_base [32]
static const uint8_t	zero_run_get_bits [32]
static const uint8_t	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

vp31_intra_y_dequant

const int8_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().

vp31_intra_c_dequant

const int8_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().

vp31_inter_dequant

const int8_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().

vp31_dc_scale_factor

const uint8_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().

vp31_ac_scale_factor

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().

vp31_filter_limit_values

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().

superblock_run_length_vlc_table

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().

fragment_run_length_vlc_table

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().

mode_code_vlc_table

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().

motion_vector_vlc_table

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().

motion_vector_table

const int8_t 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().

fixed_motion_vector_table

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().

eob_run_base

const uint8_t 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().

eob_run_get_bits

const uint8_t 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().

zero_run_base

const uint8_t 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().

zero_run_get_bits

const uint8_t 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().

coeff_get_bits

const uint8_t 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().

coeff_table_token_7_8

const int16_t coeff_table_token_7_8[1] = { 0 }

static

Definition at line 232 of file vp3data.h.

coeff_table_token_9

const int16_t coeff_table_token_9[1] = { 1 }

static

Definition at line 233 of file vp3data.h.

coeff_table_token_10

const int16_t coeff_table_token_10[1] = { -1 }

static

Definition at line 234 of file vp3data.h.

coeff_table_token_11

const int16_t coeff_table_token_11[1] = { 2 }

static

Definition at line 235 of file vp3data.h.

coeff_table_token_12

const int16_t coeff_table_token_12[1] = { -2 }

static

Definition at line 236 of file vp3data.h.

coeff_table_token_13

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

static

Definition at line 238 of file vp3data.h.

coeff_table_token_14

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

static

Definition at line 239 of file vp3data.h.

coeff_table_token_15

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

static

Definition at line 240 of file vp3data.h.

coeff_table_token_16

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

static

Definition at line 241 of file vp3data.h.

coeff_table_token_23_24_25_26_27_28_29

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.

coeff_table_token_30

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

static

Definition at line 244 of file vp3data.h.

coeff_table_token_31

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

static

Definition at line 245 of file vp3data.h.

coeff_table_token_17

const int16_t coeff_table_token_17[4]

static

Initial value:

= {
    7, 8, -7, -8
}

Definition at line 247 of file vp3data.h.

coeff_table_token_18

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.

coeff_table_token_19

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.

coeff_table_token_20

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.

coeff_table_token_21

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.

coeff_table_token_22

const int16_t coeff_table_token_22[1024]

static

Definition at line 277 of file vp3data.h.

coeff_tables

const int16_t* const coeff_tables[32]

static

Definition at line 408 of file vp3data.h.

Referenced by unpack_vlcs().

dc_bias

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

static

Definition at line 446 of file vp3data.h.

Referenced by vp3_decode_init().

ac_bias_0

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

static

Definition at line 993 of file vp3data.h.

Referenced by vp3_decode_init().

ac_bias_1

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

static

Definition at line 1540 of file vp3data.h.

Referenced by vp3_decode_init().

ac_bias_2

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

static

Definition at line 2087 of file vp3data.h.

Referenced by vp3_decode_init().

ac_bias_3

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

static

Definition at line 2634 of file vp3data.h.

Referenced by vp3_decode_init().