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tables.h
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27 
28 #ifndef SILK_TABLES_H
29 #define SILK_TABLES_H
30 
31 #include "define.h"
32 #include "structs.h"
33 
34 #ifdef __cplusplus
35 extern "C"
36 {
37 #endif
38 
39 /* Entropy coding tables (with size in bytes indicated) */
40 extern const opus_uint8 silk_gain_iCDF[ 3 ][ N_LEVELS_QGAIN / 8 ]; /* 24 */
41 extern const opus_uint8 silk_delta_gain_iCDF[ MAX_DELTA_GAIN_QUANT - MIN_DELTA_GAIN_QUANT + 1 ]; /* 41 */
42 
43 extern const opus_uint8 silk_pitch_lag_iCDF[ 2 * ( PITCH_EST_MAX_LAG_MS - PITCH_EST_MIN_LAG_MS ) ];/* 32 */
44 extern const opus_uint8 silk_pitch_delta_iCDF[ 21 ]; /* 21 */
45 extern const opus_uint8 silk_pitch_contour_iCDF[ 34 ]; /* 34 */
46 extern const opus_uint8 silk_pitch_contour_NB_iCDF[ 11 ]; /* 11 */
47 extern const opus_uint8 silk_pitch_contour_10_ms_iCDF[ 12 ]; /* 12 */
48 extern const opus_uint8 silk_pitch_contour_10_ms_NB_iCDF[ 3 ]; /* 3 */
49 
50 extern const opus_uint8 silk_pulses_per_block_iCDF[ N_RATE_LEVELS ][ SILK_MAX_PULSES + 2 ]; /* 180 */
51 extern const opus_uint8 silk_pulses_per_block_BITS_Q5[ N_RATE_LEVELS - 1 ][ SILK_MAX_PULSES + 2 ]; /* 162 */
52 
53 extern const opus_uint8 silk_rate_levels_iCDF[ 2 ][ N_RATE_LEVELS - 1 ]; /* 18 */
54 extern const opus_uint8 silk_rate_levels_BITS_Q5[ 2 ][ N_RATE_LEVELS - 1 ]; /* 18 */
55 
56 extern const opus_uint8 silk_max_pulses_table[ 4 ]; /* 4 */
57 
58 extern const opus_uint8 silk_shell_code_table0[ 152 ]; /* 152 */
59 extern const opus_uint8 silk_shell_code_table1[ 152 ]; /* 152 */
60 extern const opus_uint8 silk_shell_code_table2[ 152 ]; /* 152 */
61 extern const opus_uint8 silk_shell_code_table3[ 152 ]; /* 152 */
62 extern const opus_uint8 silk_shell_code_table_offsets[ SILK_MAX_PULSES + 1 ]; /* 17 */
63 
64 extern const opus_uint8 silk_lsb_iCDF[ 2 ]; /* 2 */
65 
66 extern const opus_uint8 silk_sign_iCDF[ 42 ]; /* 42 */
67 
68 extern const opus_uint8 silk_uniform3_iCDF[ 3 ]; /* 3 */
69 extern const opus_uint8 silk_uniform4_iCDF[ 4 ]; /* 4 */
70 extern const opus_uint8 silk_uniform5_iCDF[ 5 ]; /* 5 */
71 extern const opus_uint8 silk_uniform6_iCDF[ 6 ]; /* 6 */
72 extern const opus_uint8 silk_uniform8_iCDF[ 8 ]; /* 8 */
73 
74 extern const opus_uint8 silk_NLSF_EXT_iCDF[ 7 ]; /* 7 */
75 
76 extern const opus_uint8 silk_LTP_per_index_iCDF[ 3 ]; /* 3 */
77 extern const opus_uint8 * const silk_LTP_gain_iCDF_ptrs[ NB_LTP_CBKS ]; /* 3 */
78 extern const opus_uint8 * const silk_LTP_gain_BITS_Q5_ptrs[ NB_LTP_CBKS ]; /* 3 */
79 extern const opus_int16 silk_LTP_gain_middle_avg_RD_Q14;
80 extern const opus_int8 * const silk_LTP_vq_ptrs_Q7[ NB_LTP_CBKS ]; /* 168 */
81 extern const opus_uint8 * const silk_LTP_vq_gain_ptrs_Q7[NB_LTP_CBKS];
82 
83 extern const opus_int8 silk_LTP_vq_sizes[ NB_LTP_CBKS ]; /* 3 */
84 
85 extern const opus_uint8 silk_LTPscale_iCDF[ 3 ]; /* 4 */
86 extern const opus_int16 silk_LTPScales_table_Q14[ 3 ]; /* 6 */
87 
88 extern const opus_uint8 silk_type_offset_VAD_iCDF[ 4 ]; /* 4 */
89 extern const opus_uint8 silk_type_offset_no_VAD_iCDF[ 2 ]; /* 2 */
90 
91 extern const opus_int16 silk_stereo_pred_quant_Q13[ STEREO_QUANT_TAB_SIZE ]; /* 32 */
92 extern const opus_uint8 silk_stereo_pred_joint_iCDF[ 25 ]; /* 25 */
93 extern const opus_uint8 silk_stereo_only_code_mid_iCDF[ 2 ]; /* 2 */
94 
95 extern const opus_uint8 * const silk_LBRR_flags_iCDF_ptr[ 2 ]; /* 10 */
96 
97 extern const opus_uint8 silk_NLSF_interpolation_factor_iCDF[ 5 ]; /* 5 */
98 
99 extern const silk_NLSF_CB_struct silk_NLSF_CB_WB; /* 1040 */
100 extern const silk_NLSF_CB_struct silk_NLSF_CB_NB_MB; /* 728 */
101 
102 /* Piece-wise linear mapping from bitrate in kbps to coding quality in dB SNR */
103 extern const opus_int32 silk_TargetRate_table_NB[ TARGET_RATE_TAB_SZ ]; /* 32 */
104 extern const opus_int32 silk_TargetRate_table_MB[ TARGET_RATE_TAB_SZ ]; /* 32 */
105 extern const opus_int32 silk_TargetRate_table_WB[ TARGET_RATE_TAB_SZ ]; /* 32 */
106 extern const opus_int16 silk_SNR_table_Q1[ TARGET_RATE_TAB_SZ ]; /* 32 */
107 
108 /* Quantization offsets */
109 extern const opus_int16 silk_Quantization_Offsets_Q10[ 2 ][ 2 ]; /* 8 */
110 
111 /* Interpolation points for filter coefficients used in the bandwidth transition smoother */
112 extern const opus_int32 silk_Transition_LP_B_Q28[ TRANSITION_INT_NUM ][ TRANSITION_NB ]; /* 60 */
113 extern const opus_int32 silk_Transition_LP_A_Q28[ TRANSITION_INT_NUM ][ TRANSITION_NA ]; /* 60 */
114 
115 /* Rom table with cosine values */
116 extern const opus_int16 silk_LSFCosTab_FIX_Q12[ LSF_COS_TAB_SZ_FIX + 1 ]; /* 258 */
117 
118 #ifdef __cplusplus
119 }
120 #endif
121 
122 #endif
silk_SNR_table_Q1
const opus_int16 silk_SNR_table_Q1[TARGET_RATE_TAB_SZ]
Definition: tables_other.c:51
TRANSITION_NB
#define TRANSITION_NB
Definition: define.h:217
silk_LTP_vq_sizes
const opus_int8 silk_LTP_vq_sizes[NB_LTP_CBKS]
Definition: tables_LTP.c:294
silk_shell_code_table2
const opus_uint8 silk_shell_code_table2[152]
Definition: tables_pulses_per_block.c:207
NB_LTP_CBKS
#define NB_LTP_CBKS
Definition: define.h:144
N_LEVELS_QGAIN
#define N_LEVELS_QGAIN
Definition: define.h:118
silk_NLSF_interpolation_factor_iCDF
const opus_uint8 silk_NLSF_interpolation_factor_iCDF[5]
Definition: tables_other.c:92
silk_NLSF_CB_struct
Definition: structs.h:83
silk_Quantization_Offsets_Q10
const opus_int16 silk_Quantization_Offsets_Q10[2][2]
Definition: tables_other.c:95
opus_int16
short opus_int16
Definition: opus_types.h:144
TRANSITION_NA
#define TRANSITION_NA
Definition: define.h:218
structs.h
silk_LTP_vq_ptrs_Q7
const opus_int8 *const silk_LTP_vq_ptrs_Q7[NB_LTP_CBKS]
Definition: tables_LTP.c:264
opus_int8
#define opus_int8
Definition: opus_types.h:153
silk_uniform3_iCDF
const opus_uint8 silk_uniform3_iCDF[3]
Definition: tables_other.c:103
silk_LTPScales_table_Q14
const opus_int16 silk_LTPScales_table_Q14[3]
Definition: tables_other.c:100
silk_LTP_gain_BITS_Q5_ptrs
const opus_uint8 *const silk_LTP_gain_BITS_Q5_ptrs[NB_LTP_CBKS]
Definition: tables_LTP.c:78
silk_pitch_contour_10_ms_NB_iCDF
const opus_uint8 silk_pitch_contour_10_ms_NB_iCDF[3]
Definition: tables_pitch_lag.c:65
STEREO_QUANT_TAB_SIZE
#define STEREO_QUANT_TAB_SIZE
Definition: define.h:75
silk_pitch_contour_iCDF
const opus_uint8 silk_pitch_contour_iCDF[34]
Definition: tables_pitch_lag.c:47
TRANSITION_INT_NUM
#define TRANSITION_INT_NUM
Definition: define.h:219
silk_type_offset_VAD_iCDF
const opus_uint8 silk_type_offset_VAD_iCDF[4]
Definition: tables_other.c:84
silk_LTPscale_iCDF
const opus_uint8 silk_LTPscale_iCDF[3]
Definition: tables_other.c:81
silk_pitch_delta_iCDF
const opus_uint8 silk_pitch_delta_iCDF[21]
Definition: tables_pitch_lag.c:41
silk_stereo_only_code_mid_iCDF
const opus_uint8 silk_stereo_only_code_mid_iCDF[2]
Definition: tables_other.c:67
silk_TargetRate_table_WB
const opus_int32 silk_TargetRate_table_WB[TARGET_RATE_TAB_SZ]
Definition: tables_other.c:48
silk_NLSF_CB_NB_MB
const silk_NLSF_CB_struct silk_NLSF_CB_NB_MB
Definition: tables_NLSF_CB_NB_MB.c:146
SILK_MAX_PULSES
#define SILK_MAX_PULSES
Definition: define.h:172
N_RATE_LEVELS
#define N_RATE_LEVELS
Definition: define.h:169
silk_shell_code_table1
const opus_uint8 silk_shell_code_table1[152]
Definition: tables_pulses_per_block.c:185
silk_shell_code_table_offsets
const opus_uint8 silk_shell_code_table_offsets[SILK_MAX_PULSES+1]
Definition: tables_pulses_per_block.c:251
silk_stereo_pred_quant_Q13
const opus_int16 silk_stereo_pred_quant_Q13[STEREO_QUANT_TAB_SIZE]
Definition: tables_other.c:56
silk_Transition_LP_A_Q28
const opus_int32 silk_Transition_LP_A_Q28[TRANSITION_INT_NUM][TRANSITION_NA]
Definition: tables_other.c:126
silk_LBRR_flags_iCDF_ptr
const opus_uint8 *const silk_LBRR_flags_iCDF_ptr[2]
Definition: tables_other.c:72
silk_TargetRate_table_MB
const opus_int32 silk_TargetRate_table_MB[TARGET_RATE_TAB_SZ]
Definition: tables_other.c:45
opus_int32
int opus_int32
Definition: opus_types.h:146
silk_type_offset_no_VAD_iCDF
const opus_uint8 silk_type_offset_no_VAD_iCDF[2]
Definition: tables_other.c:87
opus_uint8
#define opus_uint8
Definition: opus_types.h:157
silk_NLSF_CB_WB
const silk_NLSF_CB_struct silk_NLSF_CB_WB
Definition: tables_NLSF_CB_WB.c:184
silk_pitch_lag_iCDF
const opus_uint8 silk_pitch_lag_iCDF[2 *(PITCH_EST_MAX_LAG_MS - PITCH_EST_MIN_LAG_MS)]
Definition: tables_pitch_lag.c:34
PITCH_EST_MAX_LAG_MS
#define PITCH_EST_MAX_LAG_MS
Definition: define.h:82
silk_pitch_contour_10_ms_iCDF
const opus_uint8 silk_pitch_contour_10_ms_iCDF[12]
Definition: tables_pitch_lag.c:60
silk_lsb_iCDF
const opus_uint8 silk_lsb_iCDF[2]
Definition: tables_other.c:78
silk_gain_iCDF
const opus_uint8 silk_gain_iCDF[3][N_LEVELS_QGAIN/8]
Definition: tables_gain.c:39
silk_LTP_vq_gain_ptrs_Q7
const opus_uint8 *const silk_LTP_vq_gain_ptrs_Q7[NB_LTP_CBKS]
Definition: tables_LTP.c:288
silk_shell_code_table0
const opus_uint8 silk_shell_code_table0[152]
Definition: tables_pulses_per_block.c:163
silk_delta_gain_iCDF
const opus_uint8 silk_delta_gain_iCDF[MAX_DELTA_GAIN_QUANT - MIN_DELTA_GAIN_QUANT+1]
Definition: tables_gain.c:52
MIN_DELTA_GAIN_QUANT
#define MIN_DELTA_GAIN_QUANT
Definition: define.h:122
silk_LTP_gain_iCDF_ptrs
const opus_uint8 *const silk_LTP_gain_iCDF_ptrs[NB_LTP_CBKS]
Definition: tables_LTP.c:72
LSF_COS_TAB_SZ_FIX
#define LSF_COS_TAB_SZ_FIX
Definition: define.h:201
silk_pulses_per_block_BITS_Q5
const opus_uint8 silk_pulses_per_block_BITS_Q5[N_RATE_LEVELS - 1][SILK_MAX_PULSES+2]
Definition: tables_pulses_per_block.c:91
silk_TargetRate_table_NB
const opus_int32 silk_TargetRate_table_NB[TARGET_RATE_TAB_SZ]
Definition: tables_other.c:42
TARGET_RATE_TAB_SZ
#define TARGET_RATE_TAB_SZ
Definition: define.h:49
silk_Transition_LP_B_Q28
const opus_int32 silk_Transition_LP_B_Q28[TRANSITION_INT_NUM][TRANSITION_NB]
Definition: tables_other.c:116
silk_pitch_contour_NB_iCDF
const opus_uint8 silk_pitch_contour_NB_iCDF[11]
Definition: tables_pitch_lag.c:55
silk_max_pulses_table
const opus_uint8 silk_max_pulses_table[4]
Definition: tables_pulses_per_block.c:34
silk_stereo_pred_joint_iCDF
const opus_uint8 silk_stereo_pred_joint_iCDF[25]
Definition: tables_other.c:60
silk_uniform6_iCDF
const opus_uint8 silk_uniform6_iCDF[6]
Definition: tables_other.c:106
silk_rate_levels_iCDF
const opus_uint8 silk_rate_levels_iCDF[2][N_RATE_LEVELS - 1]
Definition: tables_pulses_per_block.c:139
silk_rate_levels_BITS_Q5
const opus_uint8 silk_rate_levels_BITS_Q5[2][N_RATE_LEVELS - 1]
Definition: tables_pulses_per_block.c:151
PITCH_EST_MIN_LAG_MS
#define PITCH_EST_MIN_LAG_MS
Definition: define.h:81
MAX_DELTA_GAIN_QUANT
#define MAX_DELTA_GAIN_QUANT
Definition: define.h:120
silk_uniform8_iCDF
const opus_uint8 silk_uniform8_iCDF[8]
Definition: tables_other.c:107
silk_NLSF_EXT_iCDF
const opus_uint8 silk_NLSF_EXT_iCDF[7]
Definition: tables_other.c:109
silk_sign_iCDF
const opus_uint8 silk_sign_iCDF[42]
Definition: tables_pulses_per_block.c:257
silk_shell_code_table3
const opus_uint8 silk_shell_code_table3[152]
Definition: tables_pulses_per_block.c:229
silk_pulses_per_block_iCDF
const opus_uint8 silk_pulses_per_block_iCDF[N_RATE_LEVELS][SILK_MAX_PULSES+2]
Definition: tables_pulses_per_block.c:38
silk_LTP_per_index_iCDF
const opus_uint8 silk_LTP_per_index_iCDF[3]
Definition: tables_LTP.c:34
silk_LTP_gain_middle_avg_RD_Q14
const opus_int16 silk_LTP_gain_middle_avg_RD_Q14
Definition: tables_LTP.c:54
silk_LSFCosTab_FIX_Q12
const opus_int16 silk_LSFCosTab_FIX_Q12[LSF_COS_TAB_SZ_FIX+1]
Definition: table_LSF_cos.c:36
silk_uniform5_iCDF
const opus_uint8 silk_uniform5_iCDF[5]
Definition: tables_other.c:105
silk_uniform4_iCDF
const opus_uint8 silk_uniform4_iCDF[4]
Definition: tables_other.c:104
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