shithub: opus

ref: 310af750eb5726b4143a43208f2bc03677c6f5db
dir: /silk/SKP_Silk_tables_LTP.c/

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#include "SKP_Silk_tables.h"

const SKP_uint8 SKP_Silk_LTP_per_index_iCDF[3] = {
	   179,     99,      0
};

const SKP_uint8 SKP_Silk_LTP_gain_iCDF_0[8] = {
	    71,     56,     43,     30,     21,     12,      6,      0
};

const SKP_uint8 SKP_Silk_LTP_gain_iCDF_1[16] = {
	   199,    165,    144,    124,    109,     96,     84,     71,
	    61,     51,     42,     32,     23,     15,      8,      0
};

const SKP_uint8 SKP_Silk_LTP_gain_iCDF_2[32] = {
	   241,    225,    211,    199,    187,    175,    164,    153,
	   142,    132,    123,    114,    105,     96,     88,     80,
	    72,     64,     57,     50,     44,     38,     33,     29,
	    24,     20,     16,     12,      9,      5,      2,      0
};

const SKP_int16 SKP_Silk_LTP_gain_middle_avg_RD_Q14 = 12304;

const SKP_uint8 SKP_Silk_LTP_gain_BITS_Q5_0[8] = {
	    15,    131,    138,    138,    155,    155,    173,    173
};

const SKP_uint8 SKP_Silk_LTP_gain_BITS_Q5_1[16] = {
	    69,     93,    115,    118,    131,    138,    141,    138,
	   150,    150,    155,    150,    155,    160,    166,    160
};

const SKP_uint8 SKP_Silk_LTP_gain_BITS_Q5_2[32] = {
	   131,    128,    134,    141,    141,    141,    145,    145,
	   145,    150,    155,    155,    155,    155,    160,    160,
	   160,    160,    166,    166,    173,    173,    182,    192,
	   182,    192,    192,    192,    205,    192,    205,    224
};

const SKP_uint8 * const SKP_Silk_LTP_gain_iCDF_ptrs[NB_LTP_CBKS] = {
    SKP_Silk_LTP_gain_iCDF_0,
    SKP_Silk_LTP_gain_iCDF_1,
    SKP_Silk_LTP_gain_iCDF_2
};

const SKP_uint8 * const SKP_Silk_LTP_gain_BITS_Q5_ptrs[NB_LTP_CBKS] = {
    SKP_Silk_LTP_gain_BITS_Q5_0,
    SKP_Silk_LTP_gain_BITS_Q5_1,
    SKP_Silk_LTP_gain_BITS_Q5_2
};

const SKP_int8 SKP_Silk_LTP_gain_vq_0[8][5] = 
{
{
	     4,      6,     24,      7,      5
},
{
	     0,      0,      2,      0,      0
},
{
	    12,     28,     41,     13,     -4
},
{
	    -9,     15,     42,     25,     14
},
{
	     1,     -2,     62,     41,     -9
},
{
	   -10,     37,     65,     -4,      3
},
{
	    -6,      4,     66,      7,     -8
},
{
	    16,     14,     38,     -3,     33
}
};

const SKP_int8 SKP_Silk_LTP_gain_vq_1[16][5] = 
{
{
	    13,     22,     39,     23,     12
},
{
	    -1,     36,     64,     27,     -6
},
{
	    -7,     10,     55,     43,     17
},
{
	     1,      1,      8,      1,      1
},
{
	     6,    -11,     74,     53,     -9
},
{
	   -12,     55,     76,    -12,      8
},
{
	    -3,      3,     93,     27,     -4
},
{
	    26,     39,     59,      3,     -8
},
{
	     2,      0,     77,     11,      9
},
{
	    -8,     22,     44,     -6,      7
},
{
	    40,      9,     26,      3,      9
},
{
	    -7,     20,    101,     -7,      4
},
{
	     3,     -8,     42,     26,      0
},
{
	   -15,     33,     68,      2,     23
},
{
	    -2,     55,     46,     -2,     15
},
{
	     3,     -1,     21,     16,     41
}
};

const SKP_int8 SKP_Silk_LTP_gain_vq_2[32][5] = 
{
{
	    -6,     27,     61,     39,      5
},
{
	   -11,     42,     88,      4,      1
},
{
	    -2,     60,     65,      6,     -4
},
{
	    -1,     -5,     73,     56,      1
},
{
	    -9,     19,     94,     29,     -9
},
{
	     0,     12,     99,      6,      4
},
{
	     8,    -19,    102,     46,    -13
},
{
	     3,      2,     13,      3,      2
},
{
	     9,    -21,     84,     72,    -18
},
{
	   -11,     46,    104,    -22,      8
},
{
	    18,     38,     48,     23,      0
},
{
	   -16,     70,     83,    -21,     11
},
{
	     5,    -11,    117,     22,     -8
},
{
	    -6,     23,    117,    -12,      3
},
{
	     3,     -8,     95,     28,      4
},
{
	   -10,     15,     77,     60,    -15
},
{
	    -1,      4,    124,      2,     -4
},
{
	     3,     38,     84,     24,    -25
},
{
	     2,     13,     42,     13,     31
},
{
	    21,     -4,     56,     46,     -1
},
{
	    -1,     35,     79,    -13,     19
},
{
	    -7,     65,     88,     -9,    -14
},
{
	    20,      4,     81,     49,    -29
},
{
	    20,      0,     75,      3,    -17
},
{
	     5,     -9,     44,     92,     -8
},
{
	     1,     -3,     22,     69,     31
},
{
	    -6,     95,     41,    -12,      5
},
{
	    39,     67,     16,     -4,      1
},
{
	     0,     -6,    120,     55,    -36
},
{
	   -13,     44,    122,      4,    -24
},
{
	    81,      5,     11,      3,      7
},
{
	     2,      0,      9,     10,     88
}
};

const SKP_int8 * const SKP_Silk_LTP_vq_ptrs_Q7[NB_LTP_CBKS] = {
    (SKP_int8 *)&SKP_Silk_LTP_gain_vq_0[0][0],
    (SKP_int8 *)&SKP_Silk_LTP_gain_vq_1[0][0],
    (SKP_int8 *)&SKP_Silk_LTP_gain_vq_2[0][0]
};
 
const SKP_int8 SKP_Silk_LTP_vq_sizes[NB_LTP_CBKS] = {
    8, 16, 32 
};