vp3data.h File Reference

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

Go to the source code of this file.

Variables
static const uint8_t	vp31_intra_y_dequant [64]
static const uint8_t	vp31_inter_dequant [64]
static const uint8_t	vp31_dc_scale_factor [64]
static const uint16_t	vp31_ac_scale_factor [64]
static const uint8_t	vp31_filter_limit_values [64]
static const uint8_t	superblock_run_length_vlc_lens [34]
static const uint8_t	fragment_run_length_vlc_len [30]
static const uint8_t	mode_code_vlc_len [8]
static const uint8_t	motion_vector_vlc_table [63][2]
static const int8_t	fixed_motion_vector_table [64]
struct {
uint8_t   base
uint8_t   bits
}	eob_run_table [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_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 uint8_t	vp3_bias [5 *16][32][2]

Variable Documentation

vp31_intra_y_dequant

const uint8_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_inter_dequant

const uint8_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 41 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 52 of file vp3data.h.

Referenced by vp3_decode_init().

vp31_ac_scale_factor

const uint16_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 63 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 74 of file vp3data.h.

Referenced by vp3_decode_init().

superblock_run_length_vlc_lens

const uint8_t superblock_run_length_vlc_lens[34]

static

Initial value:

= {
     1,  3,  3,  4,  4,  6,  6,  6,  6,  8,  8,  8,  8,  8,  8,  8,  8, 10, 10,
    10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
     6, 
}

Definition at line 85 of file vp3data.h.

Referenced by init_tables_once().

fragment_run_length_vlc_len

const uint8_t fragment_run_length_vlc_len[30]

static

Initial value:

= {
    2,  2,  3,  3,  4,  4,  6,  6,  6,  6,  7,  7,  7,  7,  9,  9,  9,  9,  9,
    9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9,
}

Definition at line 92 of file vp3data.h.

Referenced by init_tables_once().

mode_code_vlc_len

const uint8_t mode_code_vlc_len[8]

static

Initial value:

= {
    1,  2,  3,  4,  5,  6,  7,  7,
}

Definition at line 97 of file vp3data.h.

Referenced by init_tables_once().

motion_vector_vlc_table

const uint8_t motion_vector_vlc_table[63][2]

static

Initial value:

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

Definition at line 101 of file vp3data.h.

Referenced by init_tables_once().

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 115 of file vp3data.h.

Referenced by unpack_vectors().

base

uint8_t base

Definition at line 128 of file vp3data.h.

Referenced by alloc_frame(), ape_decode_value_3990(), apply_tone_map(), celt_search_for_tf(), checkasm_check_nlmeans(), cipher_init56(), cng_rand(), compute_row(), config_output(), config_output(), config_output(), config_output(), config_output(), create_freq_table(), decode_pivot(), decode_var_block_data(), dequant_lsps(), dequantize_coefficients(), enlarge_roq_mb4(), ff_dnn_filter_child_next(), ff_dnn_filter_init_child_class(), ff_make_absolute_url(), ff_make_absolute_url2(), ff_url_join(), ff_vfscanf(), ffintscan(), filter_frame(), filter_slice(), find_best_wrapper(), flush_bases(), get_delay(), get_delay(), get_lines_in(), get_preset_file(), get_preset_file_2(), get_row_data(), get_window_exe_name(), if(), interleave_addrinfo(), lcevc_flush_pictures(), lcevc_merge(), make_bands(), make_bands(), mix_exp(), mp3_parse_vbr_tags(), mp3_parse_vbri_tag(), mp3_write_audio_packet(), new_playlist(), new_variant(), nmr_trellis_step_c(), parse_gradient(), parseu(), pow_2(), premultiply_slice(), process_frame(), process_frame(), process_frame(), process_frame(), quantize(), read_odml_index(), read_scalefactors(), recombine_block(), recombine_block_il(), render_line(), replace_alpha_plane(), scale_internal(), swr_get_delay(), test(), ts_str(), vaapi_encode_av1_init_slice_params(), vaapi_encode_h264_write_extra_header(), vaapi_encode_h265_write_extra_header(), vaapi_encode_mjpeg_init_slice_params(), vaapi_encode_mjpeg_write_extra_buffer(), vvc_get_cabac(), and wv_get_value().

bits

uint8_t bits

Definition at line 128 of file vp3data.h.

[struct]

const struct { ... } eob_run_table[7]

Initial value:

= {
    {1, 0}, {2, 0}, {3, 0}, {4, 2}, {8, 3}, {16, 4}, {0, 12}
}

Referenced by get_eob_run().

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 133 of file vp3data.h.

Referenced by get_coeff().

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 140 of file vp3data.h.

Referenced by get_coeff().

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 148 of file vp3data.h.

Referenced by get_coeff().

coeff_table_token_7_8

const int16_t coeff_table_token_7_8[1] = { 0 }

static

Definition at line 157 of file vp3data.h.

coeff_table_token_9

const int16_t coeff_table_token_9[1] = { 1 }

static

Definition at line 158 of file vp3data.h.

coeff_table_token_10

const int16_t coeff_table_token_10[1] = { -1 }

static

Definition at line 159 of file vp3data.h.

coeff_table_token_11

const int16_t coeff_table_token_11[1] = { 2 }

static

Definition at line 160 of file vp3data.h.

coeff_table_token_12

const int16_t coeff_table_token_12[1] = { -2 }

static

Definition at line 161 of file vp3data.h.

coeff_table_token_13

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

static

Definition at line 163 of file vp3data.h.

coeff_table_token_14

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

static

Definition at line 164 of file vp3data.h.

coeff_table_token_15

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

static

Definition at line 165 of file vp3data.h.

coeff_table_token_16

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

static

Definition at line 166 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 168 of file vp3data.h.

coeff_table_token_30_31

const int16_t coeff_table_token_30_31[4] = { 2, 3, -2, -3 }

static

Definition at line 169 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 171 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 175 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 179 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 183 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 190 of file vp3data.h.

coeff_table_token_22

const int16_t coeff_table_token_22[1024]

static

Definition at line 201 of file vp3data.h.

coeff_tables

const int16_t* const coeff_tables[32]

static

Definition at line 332 of file vp3data.h.

Referenced by get_coeff().

vp3_bias

const uint8_t vp3_bias[5 *16][32][2]

static

Definition at line 370 of file vp3data.h.

Referenced by vp3_decode_init().