1/*********************************************************************** 2Copyright (c) 2006-2011, Skype Limited. All rights reserved. 3Redistribution and use in source and binary forms, with or without 4modification, are permitted provided that the following conditions 5are met: 6- Redistributions of source code must retain the above copyright notice, 7this list of conditions and the following disclaimer. 8- Redistributions in binary form must reproduce the above copyright 9notice, this list of conditions and the following disclaimer in the 10documentation and/or other materials provided with the distribution. 11- Neither the name of Internet Society, IETF or IETF Trust, nor the 12names of specific contributors, may be used to endorse or promote 13products derived from this software without specific prior written 14permission. 15THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25POSSIBILITY OF SUCH DAMAGE. 26***********************************************************************/ 27 28#ifdef HAVE_CONFIG_H 29#include "config.h" 30#endif 31 32#include "tables.h" 33 34static 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 77static const opus_uint8 silk_NLSF_CB1_iCDF_NB_MB[ 64 ] = { 78 212, 178, 148, 129, 108, 96, 85, 82, 79 79, 77, 61, 59, 57, 56, 51, 49, 80 48, 45, 42, 41, 40, 38, 36, 34, 81 31, 30, 21, 12, 10, 3, 1, 0, 82 255, 245, 244, 236, 233, 225, 217, 203, 83 190, 176, 175, 161, 149, 136, 125, 114, 84 102, 91, 81, 71, 60, 52, 43, 35, 85 28, 20, 19, 18, 12, 11, 5, 0 86}; 87 88static const opus_uint8 silk_NLSF_CB2_SELECT_NB_MB[ 160 ] = { 89 16, 0, 0, 0, 0, 99, 66, 36, 90 36, 34, 36, 34, 34, 34, 34, 83, 91 69, 36, 52, 34, 116, 102, 70, 68, 92 68, 176, 102, 68, 68, 34, 65, 85, 93 68, 84, 36, 116, 141, 152, 139, 170, 94 132, 187, 184, 216, 137, 132, 249, 168, 95 185, 139, 104, 102, 100, 68, 68, 178, 96 218, 185, 185, 170, 244, 216, 187, 187, 97 170, 244, 187, 187, 219, 138, 103, 155, 98 184, 185, 137, 116, 183, 155, 152, 136, 99 132, 217, 184, 184, 170, 164, 217, 171, 100 155, 139, 244, 169, 184, 185, 170, 164, 101 216, 223, 218, 138, 214, 143, 188, 218, 102 168, 244, 141, 136, 155, 170, 168, 138, 103 220, 219, 139, 164, 219, 202, 216, 137, 104 168, 186, 246, 185, 139, 116, 185, 219, 105 185, 138, 100, 100, 134, 100, 102, 34, 106 68, 68, 100, 68, 168, 203, 221, 218, 107 168, 167, 154, 136, 104, 70, 164, 246, 108 171, 137, 139, 137, 155, 218, 219, 139 109}; 110 111static const opus_uint8 silk_NLSF_CB2_iCDF_NB_MB[ 72 ] = { 112 255, 254, 253, 238, 14, 3, 2, 1, 113 0, 255, 254, 252, 218, 35, 3, 2, 114 1, 0, 255, 254, 250, 208, 59, 4, 115 2, 1, 0, 255, 254, 246, 194, 71, 116 10, 2, 1, 0, 255, 252, 236, 183, 117 82, 8, 2, 1, 0, 255, 252, 235, 118 180, 90, 17, 2, 1, 0, 255, 248, 119 224, 171, 97, 30, 4, 1, 0, 255, 120 254, 236, 173, 95, 37, 7, 1, 0 121}; 122 123static const opus_uint8 silk_NLSF_CB2_BITS_NB_MB_Q5[ 72 ] = { 124 255, 255, 255, 131, 6, 145, 255, 255, 125 255, 255, 255, 236, 93, 15, 96, 255, 126 255, 255, 255, 255, 194, 83, 25, 71, 127 221, 255, 255, 255, 255, 162, 73, 34, 128 66, 162, 255, 255, 255, 210, 126, 73, 129 43, 57, 173, 255, 255, 255, 201, 125, 130 71, 48, 58, 130, 255, 255, 255, 166, 131 110, 73, 57, 62, 104, 210, 255, 255, 132 251, 123, 65, 55, 68, 100, 171, 255 133}; 134 135static const opus_uint8 silk_NLSF_PRED_NB_MB_Q8[ 18 ] = { 136 179, 138, 140, 148, 151, 149, 153, 151, 137 163, 116, 67, 82, 59, 92, 72, 100, 138 89, 92 139}; 140 141static const opus_int16 silk_NLSF_DELTA_MIN_NB_MB_Q15[ 11 ] = { 142 250, 3, 6, 3, 3, 3, 4, 3, 143 3, 3, 461 144}; 145 146const silk_NLSF_CB_struct silk_NLSF_CB_NB_MB = 147{ 148 32, 149 10, 150 SILK_FIX_CONST( 0.18, 16 ), 151 SILK_FIX_CONST( 1.0 / 0.18, 6 ), 152 silk_NLSF_CB1_NB_MB_Q8, 153 silk_NLSF_CB1_iCDF_NB_MB, 154 silk_NLSF_PRED_NB_MB_Q8, 155 silk_NLSF_CB2_SELECT_NB_MB, 156 silk_NLSF_CB2_iCDF_NB_MB, 157 silk_NLSF_CB2_BITS_NB_MB_Q5, 158 silk_NLSF_DELTA_MIN_NB_MB_Q15, 159}; 160