C++程序  |  265行  |  11.16 KB

/***********************************************************************
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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "tables.h"

const opus_uint8 silk_max_pulses_table[ 4 ] = {
         8,     10,     12,     16
};

const opus_uint8 silk_pulses_per_block_iCDF[ 10 ][ 18 ] = {
{
       125,     51,     26,     18,     15,     12,     11,     10,
         9,      8,      7,      6,      5,      4,      3,      2,
         1,      0
},
{
       198,    105,     45,     22,     15,     12,     11,     10,
         9,      8,      7,      6,      5,      4,      3,      2,
         1,      0
},
{
       213,    162,    116,     83,     59,     43,     32,     24,
        18,     15,     12,      9,      7,      6,      5,      3,
         2,      0
},
{
       239,    187,    116,     59,     28,     16,     11,     10,
         9,      8,      7,      6,      5,      4,      3,      2,
         1,      0
},
{
       250,    229,    188,    135,     86,     51,     30,     19,
        13,     10,      8,      6,      5,      4,      3,      2,
         1,      0
},
{
       249,    235,    213,    185,    156,    128,    103,     83,
        66,     53,     42,     33,     26,     21,     17,     13,
        10,      0
},
{
       254,    249,    235,    206,    164,    118,     77,     46,
        27,     16,     10,      7,      5,      4,      3,      2,
         1,      0
},
{
       255,    253,    249,    239,    220,    191,    156,    119,
        85,     57,     37,     23,     15,     10,      6,      4,
         2,      0
},
{
       255,    253,    251,    246,    237,    223,    203,    179,
       152,    124,     98,     75,     55,     40,     29,     21,
        15,      0
},
{
       255,    254,    253,    247,    220,    162,    106,     67,
        42,     28,     18,     12,      9,      6,      4,      3,
         2,      0
}
};

const opus_uint8 silk_pulses_per_block_BITS_Q5[ 9 ][ 18 ] = {
{
        31,     57,    107,    160,    205,    205,    255,    255,
       255,    255,    255,    255,    255,    255,    255,    255,
       255,    255
},
{
        69,     47,     67,    111,    166,    205,    255,    255,
       255,    255,    255,    255,    255,    255,    255,    255,
       255,    255
},
{
        82,     74,     79,     95,    109,    128,    145,    160,
       173,    205,    205,    205,    224,    255,    255,    224,
       255,    224
},
{
       125,     74,     59,     69,     97,    141,    182,    255,
       255,    255,    255,    255,    255,    255,    255,    255,
       255,    255
},
{
       173,    115,     85,     73,     76,     92,    115,    145,
       173,    205,    224,    224,    255,    255,    255,    255,
       255,    255
},
{
       166,    134,    113,    102,    101,    102,    107,    118,
       125,    138,    145,    155,    166,    182,    192,    192,
       205,    150
},
{
       224,    182,    134,    101,     83,     79,     85,     97,
       120,    145,    173,    205,    224,    255,    255,    255,
       255,    255
},
{
       255,    224,    192,    150,    120,    101,     92,     89,
        93,    102,    118,    134,    160,    182,    192,    224,
       224,    224
},
{
       255,    224,    224,    182,    155,    134,    118,    109,
       104,    102,    106,    111,    118,    131,    145,    160,
       173,    131
}
};

const opus_uint8 silk_rate_levels_iCDF[ 2 ][ 9 ] =
{
{
       241,    190,    178,    132,     87,     74,     41,     14,
         0
},
{
       223,    193,    157,    140,    106,     57,     39,     18,
         0
}
};

const opus_uint8 silk_rate_levels_BITS_Q5[ 2 ][ 9 ] =
{
{
       131,     74,    141,     79,     80,    138,     95,    104,
       134
},
{
        95,     99,     91,    125,     93,     76,    123,    115,
       123
}
};

const opus_uint8 silk_shell_code_table0[ 152 ] = {
       128,      0,    214,     42,      0,    235,    128,     21,
         0,    244,    184,     72,     11,      0,    248,    214,
       128,     42,      7,      0,    248,    225,    170,     80,
        25,      5,      0,    251,    236,    198,    126,     54,
        18,      3,      0,    250,    238,    211,    159,     82,
        35,     15,      5,      0,    250,    231,    203,    168,
       128,     88,     53,     25,      6,      0,    252,    238,
       216,    185,    148,    108,     71,     40,     18,      4,
         0,    253,    243,    225,    199,    166,    128,     90,
        57,     31,     13,      3,      0,    254,    246,    233,
       212,    183,    147,    109,     73,     44,     23,     10,
         2,      0,    255,    250,    240,    223,    198,    166,
       128,     90,     58,     33,     16,      6,      1,      0,
       255,    251,    244,    231,    210,    181,    146,    110,
        75,     46,     25,     12,      5,      1,      0,    255,
       253,    248,    238,    221,    196,    164,    128,     92,
        60,     35,     18,      8,      3,      1,      0,    255,
       253,    249,    242,    229,    208,    180,    146,    110,
        76,     48,     27,     14,      7,      3,      1,      0
};

const opus_uint8 silk_shell_code_table1[ 152 ] = {
       129,      0,    207,     50,      0,    236,    129,     20,
         0,    245,    185,     72,     10,      0,    249,    213,
       129,     42,      6,      0,    250,    226,    169,     87,
        27,      4,      0,    251,    233,    194,    130,     62,
        20,      4,      0,    250,    236,    207,    160,     99,
        47,     17,      3,      0,    255,    240,    217,    182,
       131,     81,     41,     11,      1,      0,    255,    254,
       233,    201,    159,    107,     61,     20,      2,      1,
         0,    255,    249,    233,    206,    170,    128,     86,
        50,     23,      7,      1,      0,    255,    250,    238,
       217,    186,    148,    108,     70,     39,     18,      6,
         1,      0,    255,    252,    243,    226,    200,    166,
       128,     90,     56,     30,     13,      4,      1,      0,
       255,    252,    245,    231,    209,    180,    146,    110,
        76,     47,     25,     11,      4,      1,      0,    255,
       253,    248,    237,    219,    194,    163,    128,     93,
        62,     37,     19,      8,      3,      1,      0,    255,
       254,    250,    241,    226,    205,    177,    145,    111,
        79,     51,     30,     15,      6,      2,      1,      0
};

const opus_uint8 silk_shell_code_table2[ 152 ] = {
       129,      0,    203,     54,      0,    234,    129,     23,
         0,    245,    184,     73,     10,      0,    250,    215,
       129,     41,      5,      0,    252,    232,    173,     86,
        24,      3,      0,    253,    240,    200,    129,     56,
        15,      2,      0,    253,    244,    217,    164,     94,
        38,     10,      1,      0,    253,    245,    226,    189,
       132,     71,     27,      7,      1,      0,    253,    246,
       231,    203,    159,    105,     56,     23,      6,      1,
         0,    255,    248,    235,    213,    179,    133,     85,
        47,     19,      5,      1,      0,    255,    254,    243,
       221,    194,    159,    117,     70,     37,     12,      2,
         1,      0,    255,    254,    248,    234,    208,    171,
       128,     85,     48,     22,      8,      2,      1,      0,
       255,    254,    250,    240,    220,    189,    149,    107,
        67,     36,     16,      6,      2,      1,      0,    255,
       254,    251,    243,    227,    201,    166,    128,     90,
        55,     29,     13,      5,      2,      1,      0,    255,
       254,    252,    246,    234,    213,    183,    147,    109,
        73,     43,     22,     10,      4,      2,      1,      0
};

const opus_uint8 silk_shell_code_table3[ 152 ] = {
       130,      0,    200,     58,      0,    231,    130,     26,
         0,    244,    184,     76,     12,      0,    249,    214,
       130,     43,      6,      0,    252,    232,    173,     87,
        24,      3,      0,    253,    241,    203,    131,     56,
        14,      2,      0,    254,    246,    221,    167,     94,
        35,      8,      1,      0,    254,    249,    232,    193,
       130,     65,     23,      5,      1,      0,    255,    251,
       239,    211,    162,     99,     45,     15,      4,      1,
         0,    255,    251,    243,    223,    186,    131,     74,
        33,     11,      3,      1,      0,    255,    252,    245,
       230,    202,    158,    105,     57,     24,      8,      2,
         1,      0,    255,    253,    247,    235,    214,    179,
       132,     84,     44,     19,      7,      2,      1,      0,
       255,    254,    250,    240,    223,    196,    159,    112,
        69,     36,     15,      6,      2,      1,      0,    255,
       254,    253,    245,    231,    209,    176,    136,     93,
        55,     27,     11,      3,      2,      1,      0,    255,
       254,    253,    252,    239,    221,    194,    158,    117,
        76,     42,     18,      4,      3,      2,      1,      0
};

const opus_uint8 silk_shell_code_table_offsets[ 17 ] = {
         0,      0,      2,      5,      9,     14,     20,     27,
        35,     44,     54,     65,     77,     90,    104,    119,
       135
};

const opus_uint8 silk_sign_iCDF[ 42 ] = {
       254,     49,     67,     77,     82,     93,     99,
       198,     11,     18,     24,     31,     36,     45,
       255,     46,     66,     78,     87,     94,    104,
       208,     14,     21,     32,     42,     51,     66,
       255,     94,    104,    109,    112,    115,    118,
       248,     53,     69,     80,     88,     95,    102
};