1 /* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18 /**************************************************************************************** 19 Portions of this file are derived from the following 3GPP standard: 20 21 3GPP TS 26.073 22 ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec 23 Available from http://www.3gpp.org 24 25 (C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC) 26 Permission to distribute, modify and use this file under the standard license 27 terms listed above has been obtained from the copyright holder. 28 ****************************************************************************************/ 29 /* 30 31 Pathname: .audio/gsm-amr/c/src/lsp_tab.c 32 33 ------------------------------------------------------------------------------ 34 REVISION HISTORY 35 36 Description: Added #ifdef __cplusplus and removed "extern" from table 37 definition. Removed corresponding header file from Include 38 section. 39 40 Description: Put "extern" back. 41 42 Who: Date: 43 Description: 44 45 ------------------------------------------------------------------------------ 46 INPUT AND OUTPUT DEFINITIONS 47 48 Inputs: 49 None 50 51 Local Stores/Buffers/Pointers Needed: 52 None 53 54 Global Stores/Buffers/Pointers Needed: 55 None 56 57 Outputs: 58 None 59 60 Pointers and Buffers Modified: 61 None 62 63 Local Stores Modified: 64 None 65 66 Global Stores Modified: 67 None 68 69 ------------------------------------------------------------------------------ 70 FUNCTION DESCRIPTION 71 72 File : lsp.tab 73 Purpose : Table for lsp init 74 75 ------------------------------------------------------------------------------ 76 REQUIREMENTS 77 78 None 79 80 ------------------------------------------------------------------------------ 81 REFERENCES 82 83 None 84 85 ------------------------------------------------------------------------------ 86 PSEUDO-CODE 87 88 89 ------------------------------------------------------------------------------ 90 RESOURCES USED 91 When the code is written for a specific target processor the 92 the resources used should be documented below. 93 94 STACK USAGE: [stack count for this module] + [variable to represent 95 stack usage for each subroutine called] 96 97 where: [stack usage variable] = stack usage for [subroutine 98 name] (see [filename].ext) 99 100 DATA MEMORY USED: x words 101 102 PROGRAM MEMORY USED: x words 103 104 CLOCK CYCLES: [cycle count equation for this module] + [variable 105 used to represent cycle count for each subroutine 106 called] 107 108 where: [cycle count variable] = cycle count for [subroutine 109 name] (see [filename].ext) 110 111 ------------------------------------------------------------------------------ 112 */ 113 114 115 /*---------------------------------------------------------------------------- 116 ; INCLUDES 117 ----------------------------------------------------------------------------*/ 118 #include "typedef.h" 119 #include "cnst.h" 120 121 /*--------------------------------------------------------------------------*/ 122 #ifdef __cplusplus 123 extern "C" 124 { 125 #endif 126 127 /*---------------------------------------------------------------------------- 128 ; MACROS 129 ; Define module specific macros here 130 ----------------------------------------------------------------------------*/ 131 132 133 /*---------------------------------------------------------------------------- 134 ; DEFINES 135 ; Include all pre-processor statements here. Include conditional 136 ; compile variables also. 137 ----------------------------------------------------------------------------*/ 138 139 /*---------------------------------------------------------------------------- 140 ; LOCAL FUNCTION DEFINITIONS 141 ; Function Prototype declaration 142 ----------------------------------------------------------------------------*/ 143 144 145 /*---------------------------------------------------------------------------- 146 ; LOCAL STORE/BUFFER/POINTER DEFINITIONS 147 ; Variable declaration - defined here and used outside this module 148 ----------------------------------------------------------------------------*/ 149 extern const Word16 lsp_init_data[M] = {30000, 26000, 21000, 15000, 8000, 150 0, -8000, -15000, -21000, -26000 151 }; 152 153 /*---------------------------------------------------------------------------- 154 ; EXTERNAL FUNCTION REFERENCES 155 ; Declare functions defined elsewhere and referenced in this module 156 ----------------------------------------------------------------------------*/ 157 158 159 /*---------------------------------------------------------------------------- 160 ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES 161 ; Declare variables used in this module but defined elsewhere 162 ----------------------------------------------------------------------------*/ 163 164 165 /*--------------------------------------------------------------------------*/ 166 #ifdef __cplusplus 167 } 168 #endif 169 170 /*---------------------------------------------------------------------------- 171 ; FUNCTION CODE 172 ----------------------------------------------------------------------------*/ 173 174 /*---------------------------------------------------------------------------- 175 ; Define all local variables 176 ----------------------------------------------------------------------------*/ 177 178 179 /*---------------------------------------------------------------------------- 180 ; Function body here 181 ----------------------------------------------------------------------------*/ 182 183 184 /*---------------------------------------------------------------------------- 185 ; Return nothing or data or data pointer 186 ----------------------------------------------------------------------------*/ 187 188