1 /*
2  * Copyright (c) 2012 Andrew D'Addesio
3  * Copyright (c) 2013-2014 Mozilla Corporation
4  * Copyright (c) 2016 Rostislav Pehlivanov <atomnuker@gmail.com>
5  *
6  * This file is part of FFmpeg.
7  *
8  * FFmpeg is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2.1 of the License, or (at your option) any later version.
12  *
13  * FFmpeg is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with FFmpeg; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21  */
22 
23 #ifndef AVCODEC_OPUSTAB_H
24 #define AVCODEC_OPUSTAB_H
25 
26 #include <stdint.h>
27 
28 extern const uint8_t  ff_celt_band_end[];
29 
30 extern const uint8_t  ff_opus_default_coupled_streams[];
31 
32 extern const uint16_t ff_silk_model_lbrr_flags_40[];
33 extern const uint16_t ff_silk_model_lbrr_flags_60[];
34 
35 extern const uint16_t ff_silk_model_stereo_s1[];
36 extern const uint16_t ff_silk_model_stereo_s2[];
37 extern const uint16_t ff_silk_model_stereo_s3[];
38 extern const uint16_t ff_silk_model_mid_only[];
39 
40 extern const uint16_t ff_silk_model_frame_type_inactive[];
41 extern const uint16_t ff_silk_model_frame_type_active[];
42 
43 extern const uint16_t ff_silk_model_gain_highbits[3][9];
44 extern const uint16_t ff_silk_model_gain_lowbits[];
45 extern const uint16_t ff_silk_model_gain_delta[];
46 
47 extern const uint16_t ff_silk_model_lsf_s1[2][2][33];
48 extern const uint16_t ff_silk_model_lsf_s2[32][10];
49 extern const uint16_t ff_silk_model_lsf_s2_ext[];
50 extern const uint16_t ff_silk_model_lsf_interpolation_offset[];
51 
52 extern const uint16_t ff_silk_model_pitch_highbits[];
53 extern const uint16_t ff_silk_model_pitch_lowbits_nb[];
54 extern const uint16_t ff_silk_model_pitch_lowbits_mb[];
55 extern const uint16_t ff_silk_model_pitch_lowbits_wb[];
56 extern const uint16_t ff_silk_model_pitch_delta[];
57 extern const uint16_t ff_silk_model_pitch_contour_nb10ms[];
58 extern const uint16_t ff_silk_model_pitch_contour_nb20ms[];
59 extern const uint16_t ff_silk_model_pitch_contour_mbwb10ms[];
60 extern const uint16_t ff_silk_model_pitch_contour_mbwb20ms[];
61 
62 extern const uint16_t ff_silk_model_ltp_filter[];
63 extern const uint16_t ff_silk_model_ltp_filter0_sel[];
64 extern const uint16_t ff_silk_model_ltp_filter1_sel[];
65 extern const uint16_t ff_silk_model_ltp_filter2_sel[];
66 extern const uint16_t ff_silk_model_ltp_scale_index[];
67 
68 extern const uint16_t ff_silk_model_lcg_seed[];
69 
70 extern const uint16_t ff_silk_model_exc_rate[2][10];
71 
72 extern const uint16_t ff_silk_model_pulse_count[11][19];
73 extern const uint16_t ff_silk_model_pulse_location[4][168];
74 
75 extern const uint16_t ff_silk_model_excitation_lsb[];
76 extern const uint16_t ff_silk_model_excitation_sign[3][2][7][3];
77 
78 extern const int16_t  ff_silk_stereo_weights[];
79 
80 extern const uint8_t  ff_silk_lsf_s2_model_sel_nbmb[32][10];
81 extern const uint8_t  ff_silk_lsf_s2_model_sel_wb[32][16];
82 
83 extern const uint8_t  ff_silk_lsf_pred_weights_nbmb[2][9];
84 extern const uint8_t  ff_silk_lsf_pred_weights_wb[2][15];
85 
86 extern const uint8_t  ff_silk_lsf_weight_sel_nbmb[32][9];
87 extern const uint8_t  ff_silk_lsf_weight_sel_wb[32][15];
88 
89 extern const uint8_t  ff_silk_lsf_codebook_nbmb[32][10];
90 extern const uint8_t  ff_silk_lsf_codebook_wb[32][16];
91 
92 extern const uint16_t ff_silk_lsf_min_spacing_nbmb[];
93 extern const uint16_t ff_silk_lsf_min_spacing_wb[];
94 
95 extern const uint8_t  ff_silk_lsf_ordering_nbmb[];
96 extern const uint8_t  ff_silk_lsf_ordering_wb[];
97 
98 extern const int16_t  ff_silk_cosine[];
99 
100 extern const uint16_t ff_silk_pitch_scale[];
101 extern const uint16_t ff_silk_pitch_min_lag[];
102 extern const uint16_t ff_silk_pitch_max_lag[];
103 
104 extern const int8_t   ff_silk_pitch_offset_nb10ms[3][2];
105 extern const int8_t   ff_silk_pitch_offset_nb20ms[11][4];
106 extern const int8_t   ff_silk_pitch_offset_mbwb10ms[12][2];
107 extern const int8_t   ff_silk_pitch_offset_mbwb20ms[34][4];
108 
109 extern const int8_t   ff_silk_ltp_filter0_taps[8][5];
110 extern const int8_t   ff_silk_ltp_filter1_taps[16][5];
111 extern const int8_t   ff_silk_ltp_filter2_taps[32][5];
112 
113 extern const uint16_t ff_silk_ltp_scale_factor[];
114 
115 extern const uint8_t  ff_silk_shell_blocks[3][2];
116 
117 extern const uint8_t  ff_silk_quant_offset[2][2];
118 
119 extern const int      ff_silk_stereo_interp_len[3];
120 
121 extern const uint16_t ff_celt_model_tapset[];
122 extern const uint16_t ff_celt_model_spread[];
123 extern const uint16_t ff_celt_model_alloc_trim[];
124 extern const uint16_t ff_celt_model_energy_small[];
125 
126 extern const uint8_t  ff_celt_freq_bands[];
127 extern const uint8_t  ff_celt_freq_range[];
128 extern const uint8_t  ff_celt_log_freq_range[];
129 
130 extern const int8_t   ff_celt_tf_select[4][2][2][2];
131 
132 extern const float    ff_celt_mean_energy[];
133 
134 extern const float    ff_celt_alpha_coef[];
135 extern const float    ff_celt_beta_coef[];
136 
137 extern const uint8_t  ff_celt_coarse_energy_dist[4][2][42];
138 
139 extern const uint8_t  ff_celt_static_alloc[11][21];
140 extern const uint8_t  ff_celt_static_caps[4][2][21];
141 
142 extern const uint8_t  ff_celt_cache_bits[392];
143 extern const int16_t  ff_celt_cache_index[105];
144 
145 extern const uint8_t  ff_celt_log2_frac[];
146 
147 extern const uint8_t  ff_celt_bit_interleave[];
148 extern const uint8_t  ff_celt_bit_deinterleave[];
149 
150 extern const uint8_t  ff_celt_hadamard_order[];
151 
152 extern const uint16_t ff_celt_qn_exp2[];
153 
154 extern const float    ff_celt_postfilter_taps[3][3];
155 
156 extern const float    ff_celt_window2[120];
157 extern const float *const ff_celt_window;
158 
159 extern const uint32_t * const ff_celt_pvq_u_row[15];
160 
161 #endif /* AVCODEC_OPUSTAB_H */
162