annotate libtwamr/int_lpc.c @ 451:614ae8dc6807

README: update for libgsmfr2+libgsmefr+libtwamr set
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 10 May 2024 02:36:34 +0000
parents 32bc48faec4b
children
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1 /*
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2 ********************************************************************************
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3 *
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4 * GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001
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5 * R99 Version 3.3.0
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6 * REL-4 Version 4.1.0
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7 *
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8 ********************************************************************************
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9 *
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10 * File : int_lpc.c
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11 *
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12 ********************************************************************************
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13 */
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14 /*
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15 ********************************************************************************
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16 * MODULE INCLUDE FILE AND VERSION ID
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17 ********************************************************************************
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18 */
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19 #include "namespace.h"
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20 #include "int_lpc.h"
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21
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22 /*
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23 ********************************************************************************
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24 * INCLUDE FILES
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25 ********************************************************************************
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26 */
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27 #include "typedef.h"
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28 #include "basic_op.h"
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29 #include "no_count.h"
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30 #include "cnst.h"
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31 #include "lsp_az.h"
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32
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33 /*
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34 ********************************************************************************
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35 * LOCAL VARIABLES AND TABLES
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36 ********************************************************************************
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37 */
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38 /*
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39 *--------------------------------------*
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40 * Constants (defined in cnst.h) *
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41 *--------------------------------------*
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42 * M : LPC order *
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43 * MP1 : LPC order + 1 *
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44 *--------------------------------------*
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45 */
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46
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47 /*
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48 ********************************************************************************
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49 * PUBLIC PROGRAM CODE
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50 ********************************************************************************
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51 */
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52 /*
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53 **************************************************************************
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54 *
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55 * Function : Int_lpc_1and3
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56 * Purpose : Interpolates the LSPs and converts to LPC parameters
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57 * to get a different LP filter in each subframe.
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58 * Description : The 20 ms speech frame is divided into 4 subframes.
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59 * The LSPs are quantized and transmitted at the 2nd and
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60 * 4th subframes (twice per frame) and interpolated at the
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61 * 1st and 3rd subframe.
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62 *
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63 * |------|------|------|------|
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64 * sf1 sf2 sf3 sf4
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65 * F0 Fm F1
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66 *
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67 * sf1: 1/2 Fm + 1/2 F0 sf3: 1/2 F1 + 1/2 Fm
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68 * sf2: Fm sf4: F1
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69 * Returns : void
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70 *
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71 **************************************************************************
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72 */
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73 void Int_lpc_1and3 (
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74 Word16 lsp_old[], /* i : LSP vector at the 4th subfr. of past frame (M) */
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75 Word16 lsp_mid[], /* i : LSP vector at the 2nd subfr. of
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76 present frame (M) */
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77 Word16 lsp_new[], /* i : LSP vector at the 4th subfr. of
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78 present frame (M) */
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79 Word16 Az[] /* o : interpolated LP parameters in all subfr.
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80 (AZ_SIZE) */
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81 )
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82 {
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83 Word16 i;
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84 Word16 lsp[M];
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85
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86 /* lsp[i] = lsp_mid[i] * 0.5 + lsp_old[i] * 0.5 */
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87
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88 for (i = 0; i < M; i++)
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89 {
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90 lsp[i] = add (shr (lsp_mid[i], 1), shr (lsp_old[i], 1));
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91 move16 ();
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92 }
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93
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94 Lsp_Az (lsp, Az); /* Subframe 1 */
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95 Az += MP1; move16 ();
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96
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97 Lsp_Az (lsp_mid, Az); /* Subframe 2 */
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98 Az += MP1; move16 ();
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99
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100 for (i = 0; i < M; i++)
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101 {
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102 lsp[i] = add (shr (lsp_mid[i], 1), shr (lsp_new[i], 1));
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103 move16 ();
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104 }
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105
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106 Lsp_Az (lsp, Az); /* Subframe 3 */
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107 Az += MP1; move16 ();
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108
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109 Lsp_Az (lsp_new, Az); /* Subframe 4 */
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110
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111 return;
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112 }
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113
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114 /*
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115 **************************************************************************
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116 *
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117 * Function : Int_lpc_1and3_2
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118 * Purpose : Interpolation of the LPC parameters. Same as the Int_lpc
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119 * function but we do not recompute Az() for subframe 2 and
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120 * 4 because it is already available.
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121 * Returns : void
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122 *
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123 **************************************************************************
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124 */
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125 void Int_lpc_1and3_2 (
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126 Word16 lsp_old[], /* i : LSP vector at the 4th subfr. of past frame (M) */
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127 Word16 lsp_mid[], /* i : LSP vector at the 2nd subframe of
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128 present frame (M) */
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129 Word16 lsp_new[], /* i : LSP vector at the 4th subframe of
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130 present frame (M) */
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131 Word16 Az[] /* o :interpolated LP parameters
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132 in subframes 1 and 3 (AZ_SIZE) */
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133 )
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134 {
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135 Word16 i;
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136 Word16 lsp[M];
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diff changeset
137
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 /* lsp[i] = lsp_mid[i] * 0.5 + lsp_old[i] * 0.5 */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 for (i = 0; i < M; i++)
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 {
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142 lsp[i] = add (shr (lsp_mid[i], 1), shr (lsp_old[i], 1));
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 }
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 Lsp_Az (lsp, Az); /* Subframe 1 */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 Az += MP1 * 2; move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 for (i = 0; i < M; i++)
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 {
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150 lsp[i] = add (shr (lsp_mid[i], 1), shr (lsp_new[i], 1));
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 }
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 Lsp_Az (lsp, Az); /* Subframe 3 */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 return;
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 }
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 /*************************************************************************
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 *
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 * FUNCTION: Int_lpc_1to3()
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 *
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 * PURPOSE: Interpolates the LSPs and convert to LP parameters to get
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 * a different LP filter in each subframe.
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 *
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164 * DESCRIPTION:
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 * The 20 ms speech frame is divided into 4 subframes.
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 * The LSPs are quantized and transmitted at the 4th subframe
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 * (once per frame) and interpolated at the 1st, 2nd and 3rd subframe.
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 *
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 * |------|------|------|------|
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 * sf1 sf2 sf3 sf4
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 * F0 F1
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 *
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 * sf1: 3/4 F0 + 1/4 F1 sf3: 1/4 F0 + 3/4 F1
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 * sf2: 1/2 F0 + 1/2 F1 sf4: F1
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 *
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 *************************************************************************/
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 void Int_lpc_1to3(
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 Word16 lsp_old[], /* input : LSP vector at the 4th SF of past frame */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 Word16 lsp_new[], /* input : LSP vector at the 4th SF of present frame */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180 Word16 Az[] /* output: interpolated LP parameters in all SFs */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 )
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 {
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 Word16 i;
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 Word16 lsp[M];
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186 for (i = 0; i < M; i++) {
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 lsp[i] = add(shr(lsp_new[i], 2), sub(lsp_old[i], shr(lsp_old[i], 2)));
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 }
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 Lsp_Az(lsp, Az); /* Subframe 1 */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192 Az += MP1; move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 for (i = 0; i < M; i++) {
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 lsp[i] = add(shr(lsp_old[i], 1), shr(lsp_new[i], 1));
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198 }
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 Lsp_Az(lsp, Az); /* Subframe 2 */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 Az += MP1; move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 for (i = 0; i < M; i++) {
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 lsp[i] = add(shr(lsp_old[i], 2), sub(lsp_new[i], shr(lsp_new[i], 2)));
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 }
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 Lsp_Az(lsp, Az); /* Subframe 3 */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209 Az += MP1; move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 Lsp_Az(lsp_new, Az); /* Subframe 4 */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 return;
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 }
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 /*************************************************************************
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 * Function Int_lpc_1to3_2()
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218 * Interpolation of the LPC parameters.
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
219 * Same as the previous function but we do not recompute Az() for
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
220 * subframe 4 because it is already available.
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
221 *************************************************************************/
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
222
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
223 void Int_lpc_1to3_2(
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
224 Word16 lsp_old[], /* input : LSP vector at the 4th SF of past frame */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
225 Word16 lsp_new[], /* input : LSP vector at the 4th SF of present frame */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
226 Word16 Az[] /* output: interpolated LP parameters in SFs 1,2,3 */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
227 )
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
228 {
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
229 Word16 i;
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
230 Word16 lsp[M];
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
231
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
232 for (i = 0; i < M; i++) {
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
233 lsp[i] = add(shr(lsp_new[i], 2), sub(lsp_old[i], shr(lsp_old[i], 2)));
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
234 move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
235 }
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
236
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
237 Lsp_Az(lsp, Az); /* Subframe 1 */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
238 Az += MP1; move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
239
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
240 for (i = 0; i < M; i++) {
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
241 lsp[i] = add(shr(lsp_old[i], 1), shr(lsp_new[i], 1));
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
242 move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
243 }
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
244
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
245 Lsp_Az(lsp, Az); /* Subframe 2 */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
246 Az += MP1; move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
247
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
248 for (i = 0; i < M; i++) {
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
249 lsp[i] = add(shr(lsp_old[i], 2), sub(lsp_new[i], shr(lsp_new[i], 2)));
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
250 move16 ();
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
251 }
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
252
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
253 Lsp_Az(lsp, Az); /* Subframe 3 */
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
254
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
255 return;
32bc48faec4b libtwamr: integrate int_lpc.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
256 }