annotate libtwamr/bitno.c @ 478:936a08cc73ce

doc/AMR-library-API: describe the decoder
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 19 May 2024 21:32:31 +0000
parents 9beb01439a90
children
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1 /*
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2 * This module holds the bitno[] table (intermodule linkage)
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3 * and the set of static per-mode tables referenced from it,
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4 * originally in bitno.tab in 3GPP reference source.
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5 */
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6
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7 #include "typedef.h"
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8 #include "namespace.h"
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9 #include "int_defs.h"
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10
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11 /* parameter sizes (# of bits), one table per mode */
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12
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13 static const Word16 bitno_MR475[PRMNO_MR475] = {
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14 8, 8, 7, /* LSP VQ */
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15 8, 7, 2, 8, /* first subframe */
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16 4, 7, 2, /* second subframe */
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17 4, 7, 2, 8, /* third subframe */
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18 4, 7, 2, /* fourth subframe */
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19 };
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20
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21 static const Word16 bitno_MR515[PRMNO_MR515] = {
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22 8, 8, 7, /* LSP VQ */
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23 8, 7, 2, 6, /* first subframe */
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24 4, 7, 2, 6, /* second subframe */
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25 4, 7, 2, 6, /* third subframe */
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26 4, 7, 2, 6, /* fourth subframe */
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27 };
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28
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29 static const Word16 bitno_MR59[PRMNO_MR59] = {
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30 8, 9, 9, /* LSP VQ */
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31 8, 9, 2, 6, /* first subframe */
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32 4, 9, 2, 6, /* second subframe */
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33 8, 9, 2, 6, /* third subframe */
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34 4, 9, 2, 6, /* fourth subframe */
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35 };
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36
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37 static const Word16 bitno_MR67[PRMNO_MR67] = {
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38 8, 9, 9, /* LSP VQ */
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39 8, 11, 3, 7, /* first subframe */
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40 4, 11, 3, 7, /* second subframe */
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41 8, 11, 3, 7, /* third subframe */
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42 4, 11, 3, 7, /* fourth subframe */
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43 };
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44
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45 static const Word16 bitno_MR74[PRMNO_MR74] = {
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46 8, 9, 9, /* LSP VQ */
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47 8, 13, 4, 7, /* first subframe */
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48 5, 13, 4, 7, /* second subframe */
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49 8, 13, 4, 7, /* third subframe */
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50 5, 13, 4, 7, /* fourth subframe */
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51 };
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52
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53 static const Word16 bitno_MR795[PRMNO_MR795] = {
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54 9, 9, 9, /* LSP VQ */
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55 8, 13, 4, 4, 5, /* first subframe */
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56 6, 13, 4, 4, 5, /* second subframe */
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57 8, 13, 4, 4, 5, /* third subframe */
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58 6, 13, 4, 4, 5, /* fourth subframe */
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59 };
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60
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61 static const Word16 bitno_MR102[PRMNO_MR102] = {
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62 8, 9, 9, /* LSP VQ */
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63 8, 1, 1, 1, 1, 10, 10, 7, 7, /* first subframe */
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64 5, 1, 1, 1, 1, 10, 10, 7, 7, /* second subframe */
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65 8, 1, 1, 1, 1, 10, 10, 7, 7, /* third subframe */
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66 5, 1, 1, 1, 1, 10, 10, 7, 7, /* fourth subframe */
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67 };
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68
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69 static const Word16 bitno_MR122[PRMNO_MR122] = {
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70 7, 8, 9, 8, 6, /* LSP VQ */
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71 9, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5, /* first subframe */
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72 6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5, /* second subframe */
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73 9, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5, /* third subframe */
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74 6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5 /* fourth subframe */
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75 };
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76
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77 static const Word16 bitno_MRDTX[PRMNO_MRDTX] = {
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78 3,
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79 8, 9, 9,
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80 6
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81 };
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82
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83 /* overall table with all parameter sizes for all modes */
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84 const Word16 * const bitno[9] = {
254
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85 bitno_MR475,
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86 bitno_MR515,
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87 bitno_MR59,
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88 bitno_MR67,
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89 bitno_MR74,
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90 bitno_MR795,
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91 bitno_MR102,
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92 bitno_MR122,
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93 bitno_MRDTX
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94 };