1 /*********************************************************************** 2 Copyright (c) 2006-2011, Skype Limited. All rights reserved. 3 Redistribution and use in source and binary forms, with or without 4 modification, are permitted provided that the following conditions 5 are met: 6 - Redistributions of source code must retain the above copyright notice, 7 this list of conditions and the following disclaimer. 8 - Redistributions in binary form must reproduce the above copyright 9 notice, this list of conditions and the following disclaimer in the 10 documentation and/or other materials provided with the distribution. 11 - Neither the name of Internet Society, IETF or IETF Trust, nor the 12 names of specific contributors, may be used to endorse or promote 13 products derived from this software without specific prior written 14 permission. 15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 POSSIBILITY OF SUCH DAMAGE. 26 ***********************************************************************/ 27 28 #ifdef HAVE_CONFIG_H 29 #include "config.h" 30 #endif 31 32 #include "tables.h" 33 34 static const opus_uint8 silk_NLSF_CB1_NB_MB_Q8[ 320 ] = { 35 12, 35, 60, 83, 108, 132, 157, 180, 36 206, 228, 15, 32, 55, 77, 101, 125, 37 151, 175, 201, 225, 19, 42, 66, 89, 38 114, 137, 162, 184, 209, 230, 12, 25, 39 50, 72, 97, 120, 147, 172, 200, 223, 40 26, 44, 69, 90, 114, 135, 159, 180, 41 205, 225, 13, 22, 53, 80, 106, 130, 42 156, 180, 205, 228, 15, 25, 44, 64, 43 90, 115, 142, 168, 196, 222, 19, 24, 44 62, 82, 100, 120, 145, 168, 190, 214, 45 22, 31, 50, 79, 103, 120, 151, 170, 46 203, 227, 21, 29, 45, 65, 106, 124, 47 150, 171, 196, 224, 30, 49, 75, 97, 48 121, 142, 165, 186, 209, 229, 19, 25, 49 52, 70, 93, 116, 143, 166, 192, 219, 50 26, 34, 62, 75, 97, 118, 145, 167, 51 194, 217, 25, 33, 56, 70, 91, 113, 52 143, 165, 196, 223, 21, 34, 51, 72, 53 97, 117, 145, 171, 196, 222, 20, 29, 54 50, 67, 90, 117, 144, 168, 197, 221, 55 22, 31, 48, 66, 95, 117, 146, 168, 56 196, 222, 24, 33, 51, 77, 116, 134, 57 158, 180, 200, 224, 21, 28, 70, 87, 58 106, 124, 149, 170, 194, 217, 26, 33, 59 53, 64, 83, 117, 152, 173, 204, 225, 60 27, 34, 65, 95, 108, 129, 155, 174, 61 210, 225, 20, 26, 72, 99, 113, 131, 62 154, 176, 200, 219, 34, 43, 61, 78, 63 93, 114, 155, 177, 205, 229, 23, 29, 64 54, 97, 124, 138, 163, 179, 209, 229, 65 30, 38, 56, 89, 118, 129, 158, 178, 66 200, 231, 21, 29, 49, 63, 85, 111, 67 142, 163, 193, 222, 27, 48, 77, 103, 68 133, 158, 179, 196, 215, 232, 29, 47, 69 74, 99, 124, 151, 176, 198, 220, 237, 70 33, 42, 61, 76, 93, 121, 155, 174, 71 207, 225, 29, 53, 87, 112, 136, 154, 72 170, 188, 208, 227, 24, 30, 52, 84, 73 131, 150, 166, 186, 203, 229, 37, 48, 74 64, 84, 104, 118, 156, 177, 201, 230 75 }; 76 77 static const opus_int16 silk_NLSF_CB1_Wght_Q9[ 320 ] = { 78 2897, 2314, 2314, 2314, 2287, 2287, 2314, 2300, 2327, 2287, 79 2888, 2580, 2394, 2367, 2314, 2274, 2274, 2274, 2274, 2194, 80 2487, 2340, 2340, 2314, 2314, 2314, 2340, 2340, 2367, 2354, 81 3216, 2766, 2340, 2340, 2314, 2274, 2221, 2207, 2261, 2194, 82 2460, 2474, 2367, 2394, 2394, 2394, 2394, 2367, 2407, 2314, 83 3479, 3056, 2127, 2207, 2274, 2274, 2274, 2287, 2314, 2261, 84 3282, 3141, 2580, 2394, 2247, 2221, 2207, 2194, 2194, 2114, 85 4096, 3845, 2221, 2620, 2620, 2407, 2314, 2394, 2367, 2074, 86 3178, 3244, 2367, 2221, 2553, 2434, 2340, 2314, 2167, 2221, 87 3338, 3488, 2726, 2194, 2261, 2460, 2354, 2367, 2207, 2101, 88 2354, 2420, 2327, 2367, 2394, 2420, 2420, 2420, 2460, 2367, 89 3779, 3629, 2434, 2527, 2367, 2274, 2274, 2300, 2207, 2048, 90 3254, 3225, 2713, 2846, 2447, 2327, 2300, 2300, 2274, 2127, 91 3263, 3300, 2753, 2806, 2447, 2261, 2261, 2247, 2127, 2101, 92 2873, 2981, 2633, 2367, 2407, 2354, 2194, 2247, 2247, 2114, 93 3225, 3197, 2633, 2580, 2274, 2181, 2247, 2221, 2221, 2141, 94 3178, 3310, 2740, 2407, 2274, 2274, 2274, 2287, 2194, 2114, 95 3141, 3272, 2460, 2061, 2287, 2500, 2367, 2487, 2434, 2181, 96 3507, 3282, 2314, 2700, 2647, 2474, 2367, 2394, 2340, 2127, 97 3423, 3535, 3038, 3056, 2300, 1950, 2221, 2274, 2274, 2274, 98 3404, 3366, 2087, 2687, 2873, 2354, 2420, 2274, 2474, 2540, 99 3760, 3488, 1950, 2660, 2897, 2527, 2394, 2367, 2460, 2261, 100 3028, 3272, 2740, 2888, 2740, 2154, 2127, 2287, 2234, 2247, 101 3695, 3657, 2025, 1969, 2660, 2700, 2580, 2500, 2327, 2367, 102 3207, 3413, 2354, 2074, 2888, 2888, 2340, 2487, 2247, 2167, 103 3338, 3366, 2846, 2780, 2327, 2154, 2274, 2287, 2114, 2061, 104 2327, 2300, 2181, 2167, 2181, 2367, 2633, 2700, 2700, 2553, 105 2407, 2434, 2221, 2261, 2221, 2221, 2340, 2420, 2607, 2700, 106 3038, 3244, 2806, 2888, 2474, 2074, 2300, 2314, 2354, 2380, 107 2221, 2154, 2127, 2287, 2500, 2793, 2793, 2620, 2580, 2367, 108 3676, 3713, 2234, 1838, 2181, 2753, 2726, 2673, 2513, 2207, 109 2793, 3160, 2726, 2553, 2846, 2513, 2181, 2394, 2221, 2181 110 }; 111 112 static const opus_uint8 silk_NLSF_CB1_iCDF_NB_MB[ 64 ] = { 113 212, 178, 148, 129, 108, 96, 85, 82, 114 79, 77, 61, 59, 57, 56, 51, 49, 115 48, 45, 42, 41, 40, 38, 36, 34, 116 31, 30, 21, 12, 10, 3, 1, 0, 117 255, 245, 244, 236, 233, 225, 217, 203, 118 190, 176, 175, 161, 149, 136, 125, 114, 119 102, 91, 81, 71, 60, 52, 43, 35, 120 28, 20, 19, 18, 12, 11, 5, 0 121 }; 122 123 static const opus_uint8 silk_NLSF_CB2_SELECT_NB_MB[ 160 ] = { 124 16, 0, 0, 0, 0, 99, 66, 36, 125 36, 34, 36, 34, 34, 34, 34, 83, 126 69, 36, 52, 34, 116, 102, 70, 68, 127 68, 176, 102, 68, 68, 34, 65, 85, 128 68, 84, 36, 116, 141, 152, 139, 170, 129 132, 187, 184, 216, 137, 132, 249, 168, 130 185, 139, 104, 102, 100, 68, 68, 178, 131 218, 185, 185, 170, 244, 216, 187, 187, 132 170, 244, 187, 187, 219, 138, 103, 155, 133 184, 185, 137, 116, 183, 155, 152, 136, 134 132, 217, 184, 184, 170, 164, 217, 171, 135 155, 139, 244, 169, 184, 185, 170, 164, 136 216, 223, 218, 138, 214, 143, 188, 218, 137 168, 244, 141, 136, 155, 170, 168, 138, 138 220, 219, 139, 164, 219, 202, 216, 137, 139 168, 186, 246, 185, 139, 116, 185, 219, 140 185, 138, 100, 100, 134, 100, 102, 34, 141 68, 68, 100, 68, 168, 203, 221, 218, 142 168, 167, 154, 136, 104, 70, 164, 246, 143 171, 137, 139, 137, 155, 218, 219, 139 144 }; 145 146 static const opus_uint8 silk_NLSF_CB2_iCDF_NB_MB[ 72 ] = { 147 255, 254, 253, 238, 14, 3, 2, 1, 148 0, 255, 254, 252, 218, 35, 3, 2, 149 1, 0, 255, 254, 250, 208, 59, 4, 150 2, 1, 0, 255, 254, 246, 194, 71, 151 10, 2, 1, 0, 255, 252, 236, 183, 152 82, 8, 2, 1, 0, 255, 252, 235, 153 180, 90, 17, 2, 1, 0, 255, 248, 154 224, 171, 97, 30, 4, 1, 0, 255, 155 254, 236, 173, 95, 37, 7, 1, 0 156 }; 157 158 static const opus_uint8 silk_NLSF_CB2_BITS_NB_MB_Q5[ 72 ] = { 159 255, 255, 255, 131, 6, 145, 255, 255, 160 255, 255, 255, 236, 93, 15, 96, 255, 161 255, 255, 255, 255, 194, 83, 25, 71, 162 221, 255, 255, 255, 255, 162, 73, 34, 163 66, 162, 255, 255, 255, 210, 126, 73, 164 43, 57, 173, 255, 255, 255, 201, 125, 165 71, 48, 58, 130, 255, 255, 255, 166, 166 110, 73, 57, 62, 104, 210, 255, 255, 167 251, 123, 65, 55, 68, 100, 171, 255 168 }; 169 170 static const opus_uint8 silk_NLSF_PRED_NB_MB_Q8[ 18 ] = { 171 179, 138, 140, 148, 151, 149, 153, 151, 172 163, 116, 67, 82, 59, 92, 72, 100, 173 89, 92 174 }; 175 176 static const opus_int16 silk_NLSF_DELTA_MIN_NB_MB_Q15[ 11 ] = { 177 250, 3, 6, 3, 3, 3, 4, 3, 178 3, 3, 461 179 }; 180 181 const silk_NLSF_CB_struct silk_NLSF_CB_NB_MB = 182 { 183 32, 184 10, 185 SILK_FIX_CONST( 0.18, 16 ), 186 SILK_FIX_CONST( 1.0 / 0.18, 6 ), 187 silk_NLSF_CB1_NB_MB_Q8, 188 silk_NLSF_CB1_Wght_Q9, 189 silk_NLSF_CB1_iCDF_NB_MB, 190 silk_NLSF_PRED_NB_MB_Q8, 191 silk_NLSF_CB2_SELECT_NB_MB, 192 silk_NLSF_CB2_iCDF_NB_MB, 193 silk_NLSF_CB2_BITS_NB_MB_Q5, 194 silk_NLSF_DELTA_MIN_NB_MB_Q15, 195 }; 196
