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 ape_decode_value_3990(), celt_search_for_tf(), cipher_init56(), cng_rand(), 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_vfscanf(), ffintscan(), filter_frame(), filter_slice(), get_delay(), get_preset_file(), get_preset_file_2(), if(), interleave_addrinfo(), make_bands(), mp3_parse_vbr_tags(), mp3_parse_vbri_tag(), mp3_write_audio_packet(), new_playlist(), new_variant(), parse_gradient(), pow_2(), premultiply_slice(), process_frame(), quantize(), read_odml_index(), read_scalefactors(), recombine_block(), recombine_block_il(), render_line(), scale_internal(), swr_get_delay(), test(), ts_str(), vaapi_encode_h264_write_extra_header(), vvc_get_cabac(), and wv_get_value().

bits

uint8_t bits

Definition at line 128 of file vp3data.h.

Referenced by ac3_compute_mantissa_size_c(), ac3_decode_transform_coeffs_ch(), adaptive_quantization(), alf_data(), annexb_probe(), ape_read_header(), apply_lpc(), arith2_get_consumed_bytes(), arith_get_bits(), asv2_get_vlc2(), av_base64_decode(), av_crc_init(), av_get_bits_per_pixel(), av_get_padded_bits_per_pixel(), av_ripemd_init(), av_sha512_init(), av_sha_init(), avisynth_read_packet_video(), aw_parse_coords(), bands_dist(), binkb_get_value(), binkb_read_bundle(), bit8x8_c(), bits2qp(), build_canonical_huff(), build_huff(), build_huff_tree(), build_table(), build_vlc(), calc_bit_demand(), calc_rice_params(), calc_slice_sizes(), cbs_vp8_bool_decoder_fill_value(), celt_bits2pulses(), celt_decode_tf_changes(), celt_enc_tf(), cfhd_encode_frame(), check_decorrelate(), check_slice_end(), check_vector_fmul_window_scaled(), checkasm_check_flacdsp(), clear_less_significant_bits(), code_filter_coeffs(), codebook_trellis_rate(), compress_alpha(), copy_bits(), count_hq_slice(), create_filtergraph(), dct_error(), dec_gain(), decfloat(), decode_0cpy(), decode_band_numwavs(), decode_band_types(), decode_block(), decode_channel(), decode_filt_coeffs(), decode_filter(), decode_gainc_levels(), decode_gainc_loc_codes(), decode_gainc_npoints(), decode_i2_frame(), decode_init(), decode_line(), decode_mad1(), decode_mad1_24(), decode_palmapdata(), decode_plane(), decode_qu_spectra(), decode_rgb_frame(), decode_rle(), decode_sbit_chunk(), decode_spectrum_and_dequant(), decode_subframe(), decode_sym_565(), decode_tones_amplitude(), decode_tones_frequency(), decode_tones_info(), decompress_2(), decompress_5(), decompress_68(), delta_mono(), delta_stereo(), dequant(), dnxhd_calc_ac_bits(), dnxhd_calc_bits_thread(), dnxhd_encode_rdo(), dnxhd_find_qscale(), dss_sp_scale_vector(), dvbsub_read_2bit_string(), dvbsub_read_4bit_string(), dvbsub_read_8bit_string(), encode_block(), encode_frame(), encode_line(), encode_mode(), encode_picture(), encode_residual_ch(), encode_rgb_frame(), encode_thread(), estimate_acs(), estimate_alpha_plane(), estimate_dcs(), estimate_slice_plane(), evc_read_nal_unit_length(), extend_code(), ff_acelp_fc_pulse_per_track(), ff_adx_calculate_coeffs(), ff_cbs_trace_read_log(), ff_celt_bitalloc(), ff_copy_bits(), ff_copy_pce_data(), ff_decode_10_pulses_35bits(), ff_eac3_decode_transform_coeffs_aht_ch(), ff_g723_1_scale_vector(), ff_h263_encode_motion(), ff_h264_decode_mb_cabac(), ff_hscale16to19_4_neon(), ff_hscale16to19_X4_neon(), ff_hscale16to19_X8_neon(), ff_hscale_16_to_19_lsx(), ff_media_type_to_sample_fmt(), ff_mjpeg_decode_sof(), ff_mjpeg_encode_huffman_close(), ff_mpeg4_merge_partitions(), ff_mpv_encode_picture(), ff_nelly_get_sample_bits(), ff_opus_rc_dec_log(), ff_opus_rc_dec_uint(), ff_opus_rc_enc_end(), ff_opus_rc_enc_log(), ff_pce_copy_bits(), ff_quantize_and_encode_band_cost(), ff_rate_control_init(), ff_rate_estimate_qscale(), ff_sbc_calculate_bits(), ff_sbc_crc8(), ff_vlc_init_table_sparse(), ff_vlc_init_tables(), ff_vlc_init_tables_sparse(), ff_vorbis_len2vlc(), fffloatscan(), ffio_read_leb(), fill_bits32(), fill_ltable(), fillPlane16(), fillPlane32(), find_optimal_param_exact(), find_slice_quant(), find_subframe_rice_params(), fixed_sqrt(), fold(), g2m_load_cursor(), gainc_level_mode1m(), gb_get_v(), gen_vlc(), generate_joint_tables(), get_bits_diff(), get_eob_run(), get_leb(), get_mvdata_interlaced(), get_qscale(), get_random_number(), get_size_in_bits(), get_tree_codes(), get_ts64(), get_vlc2(), get_vlc_multi(), get_vlc_symbol(), getbit(), hdcd_integrate(), hexfloat(), hScale16To19_c(), imc_decode_block(), init_default_huffman_tables(), init_pass2(), init_uni_h263_rl_tab(), init_uni_mpeg4_rl_tab(), input_data_internal(), intlist_read(), ivi_create_huff_from_desc(), jpeg2000_bitbuf_get_bits_lsb(), jpeg2000_bitbuf_get_bits_lsb_forward(), kempf_decode_tile(), lag_decode_prob(), ljpeg_decode_yuv_scan(), m101_decode_frame(), main(), match_colors(), mdl64_decode(), metasound_read_bitstream(), model64_init(), moflex_read_packet(), mp_decode_layer2(), mpc8_dec_enum(), mpc8_decode_frame(), mpeg4_decode_partition_a(), mpegaudiodec_common_init_static(), msmpeg4v2_encode_motion(), mss4_init_vlc(), mul__(), nelly_decode_block(), norm__(), put_codebook_header(), put_runcode(), put_subframe_samples(), put_vc2_ue_uint(), put_vlc_symbol(), pvq_band_cost(), quantize_and_encode_band_cost_template(), quantize_band_cost(), quantize_band_cost_bits(), quantize_band_cost_cached(), query_formats(), rate_control(), rd8x8_c(), read_and_decode_spectrum(), read_argb_line(), read_bits2(), read_bits32(), read_code_table(), read_colorspace_details(), read_dct_coeffs(), read_huffman_code_normal(), read_huffman_tables(), read_map(), read_rgb24_component_line(), read_sbr_envelope(), read_simple_vlc_prefix(), read_vlc(), read_vlc_multi(), read_yuv_component_line(), recurse_mono(), recurse_stereo(), ref_pic_list_struct(), ref_pic_lists(), rv34_gen_vlc(), rv34_gen_vlc_ext(), s302m_parse_frame_header(), sample_fmt_bits_per_sample(), sbc_pack_frame(), sbc_unpack_frame(), search_for_quantizers_fast(), search_for_quantizers_twoloop(), segmentation_params(), seq_decode_op1(), set_best_code(), sign_extend(), sign_extend64(), skip_put_bits(), slice_header(), smka_decode_frame(), sort_mono(), sort_stereo(), speedhq_init_static_data(), sps_extension(), tdsc_load_cursor(), truehd_core_filter(), twinvq_read_bitstream(), unpack_intraframe(), vector_fmul_window_scaled_c(), vlc_decode_u_prefix(), vlc_decode_u_suffix(), vlc_multi_gen(), vorbis_parse_setup_hdr_floors(), vp56_rac_gets(), vp89_rac_get_uint(), vp8_rac_get_sint(), vpx_rac_renorm(), wmavoice_init_static_data(), wp_log2(), xan_unpack_luma(), and zero_extend().

eob_run_table

const { ... } 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().