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