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 "libavutil/mem.h" 27 28 #include <stdint.h> 29 30 extern const uint8_t ff_celt_band_end[]; 31 32 extern const uint8_t ff_opus_default_coupled_streams[]; 33 34 extern const uint16_t ff_silk_model_lbrr_flags_40[]; 35 extern const uint16_t ff_silk_model_lbrr_flags_60[]; 36 37 extern const uint16_t ff_silk_model_stereo_s1[]; 38 extern const uint16_t ff_silk_model_stereo_s2[]; 39 extern const uint16_t ff_silk_model_stereo_s3[]; 40 extern const uint16_t ff_silk_model_mid_only[]; 41 42 extern const uint16_t ff_silk_model_frame_type_inactive[]; 43 extern const uint16_t ff_silk_model_frame_type_active[]; 44 45 extern const uint16_t ff_silk_model_gain_highbits[3][9]; 46 extern const uint16_t ff_silk_model_gain_lowbits[]; 47 extern const uint16_t ff_silk_model_gain_delta[]; 48 49 extern const uint16_t ff_silk_model_lsf_s1[2][2][33]; 50 extern const uint16_t ff_silk_model_lsf_s2[32][10]; 51 extern const uint16_t ff_silk_model_lsf_s2_ext[]; 52 extern const uint16_t ff_silk_model_lsf_interpolation_offset[]; 53 54 extern const uint16_t ff_silk_model_pitch_highbits[]; 55 extern const uint16_t ff_silk_model_pitch_lowbits_nb[]; 56 extern const uint16_t ff_silk_model_pitch_lowbits_mb[]; 57 extern const uint16_t ff_silk_model_pitch_lowbits_wb[]; 58 extern const uint16_t ff_silk_model_pitch_delta[]; 59 extern const uint16_t ff_silk_model_pitch_contour_nb10ms[]; 60 extern const uint16_t ff_silk_model_pitch_contour_nb20ms[]; 61 extern const uint16_t ff_silk_model_pitch_contour_mbwb10ms[]; 62 extern const uint16_t ff_silk_model_pitch_contour_mbwb20ms[]; 63 64 extern const uint16_t ff_silk_model_ltp_filter[]; 65 extern const uint16_t ff_silk_model_ltp_filter0_sel[]; 66 extern const uint16_t ff_silk_model_ltp_filter1_sel[]; 67 extern const uint16_t ff_silk_model_ltp_filter2_sel[]; 68 extern const uint16_t ff_silk_model_ltp_scale_index[]; 69 70 extern const uint16_t ff_silk_model_lcg_seed[]; 71 72 extern const uint16_t ff_silk_model_exc_rate[2][10]; 73 74 extern const uint16_t ff_silk_model_pulse_count[11][19]; 75 extern const uint16_t ff_silk_model_pulse_location[4][168]; 76 77 extern const uint16_t ff_silk_model_excitation_lsb[]; 78 extern const uint16_t ff_silk_model_excitation_sign[3][2][7][3]; 79 80 extern const int16_t ff_silk_stereo_weights[]; 81 82 extern const uint8_t ff_silk_lsf_s2_model_sel_nbmb[32][10]; 83 extern const uint8_t ff_silk_lsf_s2_model_sel_wb[32][16]; 84 85 extern const uint8_t ff_silk_lsf_pred_weights_nbmb[2][9]; 86 extern const uint8_t ff_silk_lsf_pred_weights_wb[2][15]; 87 88 extern const uint8_t ff_silk_lsf_weight_sel_nbmb[32][9]; 89 extern const uint8_t ff_silk_lsf_weight_sel_wb[32][15]; 90 91 extern const uint8_t ff_silk_lsf_codebook_nbmb[32][10]; 92 extern const uint8_t ff_silk_lsf_codebook_wb[32][16]; 93 94 extern const uint16_t ff_silk_lsf_min_spacing_nbmb[]; 95 extern const uint16_t ff_silk_lsf_min_spacing_wb[]; 96 97 extern const uint8_t ff_silk_lsf_ordering_nbmb[]; 98 extern const uint8_t ff_silk_lsf_ordering_wb[]; 99 100 extern const int16_t ff_silk_cosine[]; 101 102 extern const uint16_t ff_silk_pitch_scale[]; 103 extern const uint16_t ff_silk_pitch_min_lag[]; 104 extern const uint16_t ff_silk_pitch_max_lag[]; 105 106 extern const int8_t ff_silk_pitch_offset_nb10ms[3][2]; 107 extern const int8_t ff_silk_pitch_offset_nb20ms[11][4]; 108 extern const int8_t ff_silk_pitch_offset_mbwb10ms[12][2]; 109 extern const int8_t ff_silk_pitch_offset_mbwb20ms[34][4]; 110 111 extern const int8_t ff_silk_ltp_filter0_taps[8][5]; 112 extern const int8_t ff_silk_ltp_filter1_taps[16][5]; 113 extern const int8_t ff_silk_ltp_filter2_taps[32][5]; 114 115 extern const uint16_t ff_silk_ltp_scale_factor[]; 116 117 extern const uint8_t ff_silk_shell_blocks[3][2]; 118 119 extern const uint8_t ff_silk_quant_offset[2][2]; 120 121 extern const int ff_silk_stereo_interp_len[3]; 122 123 extern const uint16_t ff_celt_model_tapset[]; 124 extern const uint16_t ff_celt_model_spread[]; 125 extern const uint16_t ff_celt_model_alloc_trim[]; 126 extern const uint16_t ff_celt_model_energy_small[]; 127 128 extern const uint8_t ff_celt_freq_bands[]; 129 extern const uint8_t ff_celt_freq_range[]; 130 extern const uint8_t ff_celt_log_freq_range[]; 131 132 extern const int8_t ff_celt_tf_select[4][2][2][2]; 133 134 extern const float ff_celt_mean_energy[]; 135 136 extern const float ff_celt_alpha_coef[]; 137 extern const float ff_celt_beta_coef[]; 138 139 extern const uint8_t ff_celt_coarse_energy_dist[4][2][42]; 140 141 extern const uint8_t ff_celt_static_alloc[11][21]; 142 extern const uint8_t ff_celt_static_caps[4][2][21]; 143 144 extern const uint8_t ff_celt_cache_bits[392]; 145 extern const int16_t ff_celt_cache_index[105]; 146 147 extern const uint8_t ff_celt_log2_frac[]; 148 149 extern const uint8_t ff_celt_bit_interleave[]; 150 extern const uint8_t ff_celt_bit_deinterleave[]; 151 152 extern const uint8_t ff_celt_hadamard_order[]; 153 154 extern const uint16_t ff_celt_qn_exp2[]; 155 156 extern const float ff_celt_postfilter_taps[3][3]; 157 158 extern const float ff_celt_window2[120]; 159 extern const float *const ff_celt_window; 160 161 extern const uint32_t * const ff_celt_pvq_u_row[15]; 162 163 #endif /* AVCODEC_OPUSTAB_H */ 164