Alexandre Lision | 744f742 | 2013-09-25 11:39:37 -0400 | [diff] [blame] | 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 | const opus_uint8 silk_pitch_lag_iCDF[ 2 * ( PITCH_EST_MAX_LAG_MS - PITCH_EST_MIN_LAG_MS ) ] = { |
| 35 | 253, 250, 244, 233, 212, 182, 150, 131, |
| 36 | 120, 110, 98, 85, 72, 60, 49, 40, |
| 37 | 32, 25, 19, 15, 13, 11, 9, 8, |
| 38 | 7, 6, 5, 4, 3, 2, 1, 0 |
| 39 | }; |
| 40 | |
| 41 | const opus_uint8 silk_pitch_delta_iCDF[21] = { |
| 42 | 210, 208, 206, 203, 199, 193, 183, 168, |
| 43 | 142, 104, 74, 52, 37, 27, 20, 14, |
| 44 | 10, 6, 4, 2, 0 |
| 45 | }; |
| 46 | |
| 47 | const opus_uint8 silk_pitch_contour_iCDF[34] = { |
| 48 | 223, 201, 183, 167, 152, 138, 124, 111, |
| 49 | 98, 88, 79, 70, 62, 56, 50, 44, |
| 50 | 39, 35, 31, 27, 24, 21, 18, 16, |
| 51 | 14, 12, 10, 8, 6, 4, 3, 2, |
| 52 | 1, 0 |
| 53 | }; |
| 54 | |
| 55 | const opus_uint8 silk_pitch_contour_NB_iCDF[11] = { |
| 56 | 188, 176, 155, 138, 119, 97, 67, 43, |
| 57 | 26, 10, 0 |
| 58 | }; |
| 59 | |
| 60 | const opus_uint8 silk_pitch_contour_10_ms_iCDF[12] = { |
| 61 | 165, 119, 80, 61, 47, 35, 27, 20, |
| 62 | 14, 9, 4, 0 |
| 63 | }; |
| 64 | |
| 65 | const opus_uint8 silk_pitch_contour_10_ms_NB_iCDF[3] = { |
| 66 | 113, 63, 0 |
| 67 | }; |
| 68 | |
| 69 | |