ref: 9f555bc4e7c04ce8c2119979e0138a1a7ae9c2c4
dir: /silk/silk_pitch_est_tables.c/
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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "silk_typedef.h"
#include "silk_pitch_est_defines.h"
const opus_int8 silk_CB_lags_stage2_10_ms[ PE_MAX_NB_SUBFR >> 1][ PE_NB_CBKS_STAGE2_10MS ] =
{
{0, 1, 0},
{0, 0, 1}
};
const opus_int8 silk_CB_lags_stage3_10_ms[ PE_MAX_NB_SUBFR >> 1 ][ PE_NB_CBKS_STAGE3_10MS ] =
{
{ 0, 0, 1,-1, 1,-1, 2,-2, 2,-2, 3,-3},
{ 0, 1, 0, 1,-1, 2,-1, 2,-2, 3,-2, 3}
};
const opus_int8 silk_Lag_range_stage3_10_ms[ PE_MAX_NB_SUBFR >> 1 ][ 2 ] =
{
{-3, 7},
{-2, 7}
};
const opus_int8 silk_CB_lags_stage2[ PE_MAX_NB_SUBFR ][ PE_NB_CBKS_STAGE2_EXT ] =
{
{0, 2,-1,-1,-1, 0, 0, 1, 1, 0, 1},
{0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0},
{0,-1, 2, 1, 0, 1, 1, 0, 0,-1,-1}
};
const opus_int8 silk_CB_lags_stage3[ PE_MAX_NB_SUBFR ][ PE_NB_CBKS_STAGE3_MAX ] =
{
{0, 0, 1,-1, 0, 1,-1, 0,-1, 1,-2, 2,-2,-2, 2,-3, 2, 3,-3,-4, 3,-4, 4, 4,-5, 5,-6,-5, 6,-7, 6, 5, 8,-9},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0,-1, 1, 0, 0, 1,-1, 0, 1,-1,-1, 1,-1, 2, 1,-1, 2,-2,-2, 2,-2, 2, 2, 3,-3},
{0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1,-1, 1, 0, 0, 2, 1,-1, 2,-1,-1, 2,-1, 2, 2,-1, 3,-2,-2,-2, 3},
{0, 1, 0, 0, 1, 0, 1,-1, 2,-1, 2,-1, 2, 3,-2, 3,-2,-2, 4, 4,-3, 5,-3,-4, 6,-4, 6, 5,-5, 8,-6,-5,-7, 9}
};
const opus_int8 silk_Lag_range_stage3[ SILK_PE_MAX_COMPLEX + 1 ] [ PE_MAX_NB_SUBFR ][ 2 ] =
{
/* Lags to search for low number of stage3 cbks */
{
{-5,8},
{-1,6},
{-1,6},
{-4,10}
},
/* Lags to search for middle number of stage3 cbks */
{
{-6,10},
{-2,6},
{-1,6},
{-5,10}
},
/* Lags to search for max number of stage3 cbks */
{
{-9,12},
{-3,7},
{-2,7},
{-7,13}
}
};
const opus_int8 silk_nb_cbk_searchs_stage3[ SILK_PE_MAX_COMPLEX + 1 ] =
{
PE_NB_CBKS_STAGE3_MIN,
PE_NB_CBKS_STAGE3_MID,
PE_NB_CBKS_STAGE3_MAX
};