mirror of https://gerrit.osmocom.org/libosmocore
263 lines
5.8 KiB
C
263 lines
5.8 KiB
C
/* GSM 06.20 - GSM HR codec */
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/*
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* (C) 2010 Sylvain Munaut <tnt@246tNt.com>
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*
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <stdint.h>
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/* GSM HR unvoiced (mode=0) frames - subjective importance bit ordering */
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/* This array encode mapping between GSM 05.03 Table 3a (bits
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* ordering before channel coding on TCH) and GSM 06.20 Table B.1
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* (bit ordering on A-bis */
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const uint16_t gsm620_unvoiced_bitorder[112] = {
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3, /* R0:1 */
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25, /* LPC 3:7 */
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52, /* GSP 0-1:2 */
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71, /* GSP 0-2:2 */
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90, /* GSP 0-3:2 */
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109, /* GSP 0-4:2 */
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15, /* LPC 1:0 */
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23, /* LPC 2:1 */
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22, /* LPC 2:2 */
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21, /* LPC 2:3 */
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20, /* LPC 2:4 */
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19, /* LPC 2:5 */
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31, /* LPC 3:1 */
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30, /* LPC 3:2 */
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29, /* LPC 3:3 */
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28, /* LPC 3:4 */
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27, /* LPC 3:5 */
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26, /* LPC 3:6 */
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61, /* Code 1-2:0 */
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68, /* Code 2-2:0 */
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67, /* Code 2-2:1 */
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66, /* Code 2-2:2 */
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65, /* Code 2-2:3 */
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64, /* Code 2-2:4 */
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63, /* Code 2-2:5 */
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62, /* Code 2-2:6 */
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80, /* Code 1-3:0 */
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79, /* Code 1-3:1 */
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78, /* Code 1-3:2 */
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77, /* Code 1-3:3 */
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76, /* Code 1-3:4 */
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75, /* Code 1-3:5 */
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74, /* Code 1-3:6 */
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84, /* Code 2-3:3 */
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83, /* Code 2-3:4 */
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82, /* Code 2-3:5 */
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81, /* Code 2-3:6 */
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32, /* LPC 3:0 */
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4, /* R0:0 */
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33, /* INT-LPC:0 */
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60, /* Code 1-2:1 */
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59, /* Code 1-2:2 */
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58, /* Code 1-2:3 */
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57, /* Code 1-2:4 */
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56, /* Code 1-2:5 */
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55, /* Code 1-2:6 */
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49, /* Code 2-1:0 */
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48, /* Code 2-1:1 */
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47, /* Code 2-1:2 */
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46, /* Code 2-1:3 */
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45, /* Code 2-1:4 */
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44, /* Code 2-1:5 */
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43, /* Code 2-1:6 */
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42, /* Code 1-1:0 */
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41, /* Code 1-1:1 */
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40, /* Code 1-1:2 */
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39, /* Code 1-1:3 */
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38, /* Code 1-1:4 */
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37, /* Code 1-1:5 */
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36, /* Code 1-1:6 */
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111, /* GSP 0-4:0 */
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92, /* GSP 0-3:0 */
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73, /* GSP 0-2:0 */
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54, /* GSP 0-1:0 */
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24, /* LPC 2:0 */
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110, /* GSP 0-4:1 */
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91, /* GSP 0-3:1 */
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72, /* GSP 0-2:1 */
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53, /* GSP 0-1:1 */
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14, /* LPC 1:1 */
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13, /* LPC 1:2 */
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12, /* LPC 1:3 */
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11, /* LPC 1:4 */
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10, /* LPC 1:5 */
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108, /* GSP 0-4:3 */
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89, /* GSP 0-3:3 */
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70, /* GSP 0-2:3 */
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51, /* GSP 0-1:3 */
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18, /* LPC 2:6 */
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17, /* LPC 2:7 */
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16, /* LPC 2:8 */
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107, /* GSP 0-4:4 */
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88, /* GSP 0-3:4 */
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69, /* GSP 0-2:4 */
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50, /* GSP 0-1:4 */
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9, /* LPC 1:6 */
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8, /* LPC 1:7 */
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7, /* LPC 1:8 */
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6, /* LPC 1:9 */
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2, /* R0:2 */
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5, /* LPC 1:10 */
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1, /* R0:3 */
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0, /* R0:4 */
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35, /* Mode:0 */
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34, /* Mode:1 */
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106, /* Code 2-4:0 */
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105, /* Code 2-4:1 */
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104, /* Code 2-4:2 */
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103, /* Code 2-4:3 */
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102, /* Code 2-4:4 */
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101, /* Code 2-4:5 */
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100, /* Code 2-4:6 */
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99, /* Code 1-4:0 */
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98, /* Code 1-4:1 */
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97, /* Code 1-4:2 */
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96, /* Code 1-4:3 */
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95, /* Code 1-4:4 */
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94, /* Code 1-4:5 */
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93, /* Code 1-4:6 */
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87, /* Code 2-3:0 */
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86, /* Code 2-3:1 */
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85, /* Code 2-3:2 */
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};
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/* GSM HR voiced (mode=1,2,3) frames - subjective importance bit ordering */
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/* This array encode mapping between GSM 05.03 Table 3b (bits
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* ordering before channel coding on TCH) and GSM 06.20 Table B.2
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* (bit ordering on A-bis */
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const uint16_t gsm620_voiced_bitorder[112] = {
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13, /* LPC 1:2 */
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14, /* LPC 1:1 */
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20, /* LPC 2:4 */
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19, /* LPC 2:5 */
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18, /* LPC 2:6 */
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53, /* GSP 0-1:4 */
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71, /* GSP 0-2:4 */
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89, /* GSP 0-3:4 */
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107, /* GSP 0-4:4 */
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54, /* GSP 0-1:3 */
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72, /* GSP 0-2:3 */
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90, /* GSP 0-3:3 */
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108, /* GSP 0-4:3 */
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55, /* GSP 0-1:2 */
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73, /* GSP 0-2:2 */
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91, /* GSP 0-3:2 */
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109, /* GSP 0-4:2 */
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52, /* Code 1:0 */
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51, /* Code 1:1 */
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50, /* Code 1:2 */
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49, /* Code 1:3 */
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48, /* Code 1:4 */
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47, /* Code 1:5 */
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46, /* Code 1:6 */
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45, /* Code 1:7 */
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44, /* Code 1:8 */
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65, /* Code 2:5 */
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64, /* Code 2:6 */
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63, /* Code 2:7 */
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62, /* Code 2:8 */
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70, /* Code 2:0 */
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69, /* Code 2:1 */
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68, /* Code 2:2 */
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80, /* Code 3:8 */
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66, /* Code 2:4 */
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67, /* Code 2:3 */
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56, /* GSP 0-1:1 */
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74, /* GSP 0-2:1 */
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92, /* GSP 0-3:1 */
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110, /* GSP 0-4:1 */
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57, /* GSP 0-1:0 */
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75, /* GSP 0-2:0 */
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93, /* GSP 0-3:0 */
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111, /* GSP 0-4:0 */
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33, /* INT-LPC:0 */
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24, /* LPC 2:0 */
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32, /* LPC 3:0 */
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97, /* LAG 4:0 */
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31, /* LPC 3:1 */
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23, /* LPC 2:1 */
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96, /* LAG 4:1 */
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79, /* LAG 3:0 */
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61, /* LAG 2:0 */
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43, /* LAG 1:0 */
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95, /* LAG 4:2 */
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78, /* LAG 3:1 */
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60, /* LAG 2:1 */
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42, /* LAG 1:1 */
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30, /* LPC 3:2 */
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29, /* LPC 3:3 */
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28, /* LPC 3:4 */
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22, /* LPC 2:2 */
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27, /* LPC 3:5 */
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26, /* LPC 3:6 */
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21, /* LPC 2:3 */
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4, /* R0:0 */
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25, /* LPC 3:7 */
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15, /* LPC 1:0 */
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94, /* LAG 4:3 */
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77, /* LAG 3:2 */
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59, /* LAG 2:2 */
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41, /* LAG 1:2 */
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3, /* R0:1 */
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76, /* LAG 3:3 */
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58, /* LAG 2:3 */
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40, /* LAG 1:3 */
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39, /* LAG 1:4 */
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17, /* LPC 2:7 */
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16, /* LPC 2:8 */
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12, /* LPC 1:3 */
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11, /* LPC 1:4 */
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10, /* LPC 1:5 */
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9, /* LPC 1:6 */
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2, /* R0:2 */
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38, /* LAG 1:5 */
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37, /* LAG 1:6 */
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36, /* LAG 1:7 */
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8, /* LPC 1:7 */
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7, /* LPC 1:8 */
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6, /* LPC 1:9 */
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5, /* LPC 1:10 */
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1, /* R0:3 */
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0, /* R0:4 */
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35, /* Mode:0 */
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34, /* Mode:1 */
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106, /* Code 4:0 */
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105, /* Code 4:1 */
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104, /* Code 4:2 */
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103, /* Code 4:3 */
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102, /* Code 4:4 */
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101, /* Code 4:5 */
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100, /* Code 4:6 */
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99, /* Code 4:7 */
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98, /* Code 4:8 */
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88, /* Code 3:0 */
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87, /* Code 3:1 */
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86, /* Code 3:2 */
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85, /* Code 3:3 */
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84, /* Code 3:4 */
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83, /* Code 3:5 */
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82, /* Code 3:6 */
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81, /* Code 3:7 */
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};
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