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26***********************************************************************/
27
28#ifdef HAVE_CONFIG_H
29#include "config.h"
30#endif
31
32#include "typedef.h"
33#include "pitch_est_defines.h"
34
35const opus_int8 silk_CB_lags_stage2_10_ms[ PE_MAX_NB_SUBFR >> 1][ PE_NB_CBKS_STAGE2_10MS ] =
36{
37    {0, 1, 0},
38    {0, 0, 1}
39};
40
41const opus_int8 silk_CB_lags_stage3_10_ms[ PE_MAX_NB_SUBFR >> 1 ][ PE_NB_CBKS_STAGE3_10MS ] =
42{
43    { 0, 0, 1,-1, 1,-1, 2,-2, 2,-2, 3,-3},
44    { 0, 1, 0, 1,-1, 2,-1, 2,-2, 3,-2, 3}
45};
46
47const opus_int8 silk_Lag_range_stage3_10_ms[ PE_MAX_NB_SUBFR >> 1 ][ 2 ] =
48{
49    {-3, 7},
50    {-2, 7}
51};
52
53const opus_int8 silk_CB_lags_stage2[ PE_MAX_NB_SUBFR ][ PE_NB_CBKS_STAGE2_EXT ] =
54{
55    {0, 2,-1,-1,-1, 0, 0, 1, 1, 0, 1},
56    {0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0},
57    {0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0},
58    {0,-1, 2, 1, 0, 1, 1, 0, 0,-1,-1}
59};
60
61const opus_int8 silk_CB_lags_stage3[ PE_MAX_NB_SUBFR ][ PE_NB_CBKS_STAGE3_MAX ] =
62{
63    {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},
64    {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},
65    {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},
66    {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}
67};
68
69const opus_int8 silk_Lag_range_stage3[ SILK_PE_MAX_COMPLEX + 1 ] [ PE_MAX_NB_SUBFR ][ 2 ] =
70{
71    /* Lags to search for low number of stage3 cbks */
72    {
73        {-5,8},
74        {-1,6},
75        {-1,6},
76        {-4,10}
77    },
78    /* Lags to search for middle number of stage3 cbks */
79    {
80        {-6,10},
81        {-2,6},
82        {-1,6},
83        {-5,10}
84    },
85    /* Lags to search for max number of stage3 cbks */
86    {
87        {-9,12},
88        {-3,7},
89        {-2,7},
90        {-7,13}
91    }
92};
93
94const opus_int8 silk_nb_cbk_searchs_stage3[ SILK_PE_MAX_COMPLEX + 1 ] =
95{
96    PE_NB_CBKS_STAGE3_MIN,
97    PE_NB_CBKS_STAGE3_MID,
98    PE_NB_CBKS_STAGE3_MAX
99};
100