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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 #ifdef __cplusplus |
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35 extern "C" |
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36 { |
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37 #endif |
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38 |
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39 const opus_uint8 silk_gain_iCDF[ 3 ][ N_LEVELS_QGAIN / 8 ] = |
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40 { |
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41 { |
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42 224, 112, 44, 15, 3, 2, 1, 0 |
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43 }, |
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44 { |
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45 254, 237, 192, 132, 70, 23, 4, 0 |
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46 }, |
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47 { |
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48 255, 252, 226, 155, 61, 11, 2, 0 |
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49 } |
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50 }; |
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51 |
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52 const opus_uint8 silk_delta_gain_iCDF[ MAX_DELTA_GAIN_QUANT - MIN_DELTA_GAIN_QUANT + 1 ] = { |
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53 250, 245, 234, 203, 71, 50, 42, 38, |
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54 35, 33, 31, 29, 28, 27, 26, 25, |
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55 24, 23, 22, 21, 20, 19, 18, 17, |
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56 16, 15, 14, 13, 12, 11, 10, 9, |
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57 8, 7, 6, 5, 4, 3, 2, 1, |
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58 0 |
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59 }; |
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60 |
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61 #ifdef __cplusplus |
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62 } |
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63 #endif |