xref: /third_party/ffmpeg/libavcodec/opustab.h (revision cabdff1a) 
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
28extern const uint8_t  ff_celt_band_end[];
29
30extern const uint8_t  ff_opus_default_coupled_streams[];
31
32extern const uint16_t ff_silk_model_lbrr_flags_40[];
33extern const uint16_t ff_silk_model_lbrr_flags_60[];
34
35extern const uint16_t ff_silk_model_stereo_s1[];
36extern const uint16_t ff_silk_model_stereo_s2[];
37extern const uint16_t ff_silk_model_stereo_s3[];
38extern const uint16_t ff_silk_model_mid_only[];
39
40extern const uint16_t ff_silk_model_frame_type_inactive[];
41extern const uint16_t ff_silk_model_frame_type_active[];
42
43extern const uint16_t ff_silk_model_gain_highbits[3][9];
44extern const uint16_t ff_silk_model_gain_lowbits[];
45extern const uint16_t ff_silk_model_gain_delta[];
46
47extern const uint16_t ff_silk_model_lsf_s1[2][2][33];
48extern const uint16_t ff_silk_model_lsf_s2[32][10];
49extern const uint16_t ff_silk_model_lsf_s2_ext[];
50extern const uint16_t ff_silk_model_lsf_interpolation_offset[];
51
52extern const uint16_t ff_silk_model_pitch_highbits[];
53extern const uint16_t ff_silk_model_pitch_lowbits_nb[];
54extern const uint16_t ff_silk_model_pitch_lowbits_mb[];
55extern const uint16_t ff_silk_model_pitch_lowbits_wb[];
56extern const uint16_t ff_silk_model_pitch_delta[];
57extern const uint16_t ff_silk_model_pitch_contour_nb10ms[];
58extern const uint16_t ff_silk_model_pitch_contour_nb20ms[];
59extern const uint16_t ff_silk_model_pitch_contour_mbwb10ms[];
60extern const uint16_t ff_silk_model_pitch_contour_mbwb20ms[];
61
62extern const uint16_t ff_silk_model_ltp_filter[];
63extern const uint16_t ff_silk_model_ltp_filter0_sel[];
64extern const uint16_t ff_silk_model_ltp_filter1_sel[];
65extern const uint16_t ff_silk_model_ltp_filter2_sel[];
66extern const uint16_t ff_silk_model_ltp_scale_index[];
67
68extern const uint16_t ff_silk_model_lcg_seed[];
69
70extern const uint16_t ff_silk_model_exc_rate[2][10];
71
72extern const uint16_t ff_silk_model_pulse_count[11][19];
73extern const uint16_t ff_silk_model_pulse_location[4][168];
74
75extern const uint16_t ff_silk_model_excitation_lsb[];
76extern const uint16_t ff_silk_model_excitation_sign[3][2][7][3];
77
78extern const int16_t  ff_silk_stereo_weights[];
79
80extern const uint8_t  ff_silk_lsf_s2_model_sel_nbmb[32][10];
81extern const uint8_t  ff_silk_lsf_s2_model_sel_wb[32][16];
82
83extern const uint8_t  ff_silk_lsf_pred_weights_nbmb[2][9];
84extern const uint8_t  ff_silk_lsf_pred_weights_wb[2][15];
85
86extern const uint8_t  ff_silk_lsf_weight_sel_nbmb[32][9];
87extern const uint8_t  ff_silk_lsf_weight_sel_wb[32][15];
88
89extern const uint8_t  ff_silk_lsf_codebook_nbmb[32][10];
90extern const uint8_t  ff_silk_lsf_codebook_wb[32][16];
91
92extern const uint16_t ff_silk_lsf_min_spacing_nbmb[];
93extern const uint16_t ff_silk_lsf_min_spacing_wb[];
94
95extern const uint8_t  ff_silk_lsf_ordering_nbmb[];
96extern const uint8_t  ff_silk_lsf_ordering_wb[];
97
98extern const int16_t  ff_silk_cosine[];
99
100extern const uint16_t ff_silk_pitch_scale[];
101extern const uint16_t ff_silk_pitch_min_lag[];
102extern const uint16_t ff_silk_pitch_max_lag[];
103
104extern const int8_t   ff_silk_pitch_offset_nb10ms[3][2];
105extern const int8_t   ff_silk_pitch_offset_nb20ms[11][4];
106extern const int8_t   ff_silk_pitch_offset_mbwb10ms[12][2];
107extern const int8_t   ff_silk_pitch_offset_mbwb20ms[34][4];
108
109extern const int8_t   ff_silk_ltp_filter0_taps[8][5];
110extern const int8_t   ff_silk_ltp_filter1_taps[16][5];
111extern const int8_t   ff_silk_ltp_filter2_taps[32][5];
112
113extern const uint16_t ff_silk_ltp_scale_factor[];
114
115extern const uint8_t  ff_silk_shell_blocks[3][2];
116
117extern const uint8_t  ff_silk_quant_offset[2][2];
118
119extern const int      ff_silk_stereo_interp_len[3];
120
121extern const uint16_t ff_celt_model_tapset[];
122extern const uint16_t ff_celt_model_spread[];
123extern const uint16_t ff_celt_model_alloc_trim[];
124extern const uint16_t ff_celt_model_energy_small[];
125
126extern const uint8_t  ff_celt_freq_bands[];
127extern const uint8_t  ff_celt_freq_range[];
128extern const uint8_t  ff_celt_log_freq_range[];
129
130extern const int8_t   ff_celt_tf_select[4][2][2][2];
131
132extern const float    ff_celt_mean_energy[];
133
134extern const float    ff_celt_alpha_coef[];
135extern const float    ff_celt_beta_coef[];
136
137extern const uint8_t  ff_celt_coarse_energy_dist[4][2][42];
138
139extern const uint8_t  ff_celt_static_alloc[11][21];
140extern const uint8_t  ff_celt_static_caps[4][2][21];
141
142extern const uint8_t  ff_celt_cache_bits[392];
143extern const int16_t  ff_celt_cache_index[105];
144
145extern const uint8_t  ff_celt_log2_frac[];
146
147extern const uint8_t  ff_celt_bit_interleave[];
148extern const uint8_t  ff_celt_bit_deinterleave[];
149
150extern const uint8_t  ff_celt_hadamard_order[];
151
152extern const uint16_t ff_celt_qn_exp2[];
153
154extern const float    ff_celt_postfilter_taps[3][3];
155
156extern const float    ff_celt_window2[120];
157extern const float *const ff_celt_window;
158
159extern const uint32_t * const ff_celt_pvq_u_row[15];
160
161#endif /* AVCODEC_OPUSTAB_H */
162