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1 /***********************************************************************
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2 Copyright (c) 2006-2011, Skype Limited. All rights reserved.
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3 Redistribution and use in source and binary forms, with or without
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4 modification, are permitted provided that the following conditions
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5 are met:
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6 - Redistributions of source code must retain the above copyright notice,
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7 this list of conditions and the following disclaimer.
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8 - Redistributions in binary form must reproduce the above copyright
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9 notice, this list of conditions and the following disclaimer in the
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10 documentation and/or other materials provided with the distribution.
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11 - Neither the name of Internet Society, IETF or IETF Trust, nor the
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12 names of specific contributors, may be used to endorse or promote
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13 products derived from this software without specific prior written
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14 permission.
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15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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16 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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17 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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18 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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19 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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20 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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21 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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22 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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23 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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24 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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25 POSSIBILITY OF SUCH DAMAGE.
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26 ***********************************************************************/
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27
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28 #ifdef HAVE_CONFIG_H
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29 #include "config.h"
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30 #endif
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31
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32 #include "tables.h"
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33
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34 const opus_uint8 silk_pitch_lag_iCDF[ 2 * ( PITCH_EST_MAX_LAG_MS - PITCH_EST_MIN_LAG_MS ) ] = {
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35 253, 250, 244, 233, 212, 182, 150, 131,
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36 120, 110, 98, 85, 72, 60, 49, 40,
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37 32, 25, 19, 15, 13, 11, 9, 8,
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38 7, 6, 5, 4, 3, 2, 1, 0
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39 };
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40
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41 const opus_uint8 silk_pitch_delta_iCDF[21] = {
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42 210, 208, 206, 203, 199, 193, 183, 168,
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43 142, 104, 74, 52, 37, 27, 20, 14,
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44 10, 6, 4, 2, 0
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45 };
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46
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47 const opus_uint8 silk_pitch_contour_iCDF[34] = {
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48 223, 201, 183, 167, 152, 138, 124, 111,
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49 98, 88, 79, 70, 62, 56, 50, 44,
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50 39, 35, 31, 27, 24, 21, 18, 16,
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51 14, 12, 10, 8, 6, 4, 3, 2,
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52 1, 0
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53 };
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54
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55 const opus_uint8 silk_pitch_contour_NB_iCDF[11] = {
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56 188, 176, 155, 138, 119, 97, 67, 43,
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57 26, 10, 0
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58 };
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59
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60 const opus_uint8 silk_pitch_contour_10_ms_iCDF[12] = {
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61 165, 119, 80, 61, 47, 35, 27, 20,
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62 14, 9, 4, 0
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63 };
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64
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65 const opus_uint8 silk_pitch_contour_10_ms_NB_iCDF[3] = {
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66 113, 63, 0
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67 };
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68
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69
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