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 Filename: /audio/gsm_amr/c/include/div_32.h 32 33 34 ------------------------------------------------------------------------------ 35 REVISION HISTORY 36 37 Description: Updated function prototype declaration to reflect new interface. 38 A pointer to overflow flag is passed into the function. Updated 39 template. 40 41 Description: Moved _cplusplus #ifdef after Include section. 42 43 Who: Date: 44 Description: 45 46 ------------------------------------------------------------------------------ 47 INCLUDE DESCRIPTION 48 49 This file contains all the constant definitions and prototype definitions 50 needed by the Div_32 function. 51 52 ------------------------------------------------------------------------------ 53 */ 54 55 /*---------------------------------------------------------------------------- 56 ; CONTINUE ONLY IF NOT ALREADY DEFINED 57 ----------------------------------------------------------------------------*/ 58 #ifndef DIV_32_H 59 #define DIV_32_H 60 61 /*---------------------------------------------------------------------------- 62 ; INCLUDES 63 ----------------------------------------------------------------------------*/ 64 65 #include "basicop_malloc.h" 66 67 /*--------------------------------------------------------------------------*/ 68 #ifdef __cplusplus 69 extern "C" 70 { 71 #endif 72 73 /*---------------------------------------------------------------------------- 74 ; MACROS 75 ; Define module specific macros here 76 ----------------------------------------------------------------------------*/ 77 78 /*---------------------------------------------------------------------------- 79 ; DEFINES 80 ; Include all pre-processor statements here. 81 ----------------------------------------------------------------------------*/ 82 83 /*---------------------------------------------------------------------------- 84 ; EXTERNAL VARIABLES REFERENCES 85 ; Declare variables used in this module but defined elsewhere 86 ----------------------------------------------------------------------------*/ 87 88 /*---------------------------------------------------------------------------- 89 ; SIMPLE TYPEDEF'S 90 ----------------------------------------------------------------------------*/ 91 92 /*---------------------------------------------------------------------------- 93 ; ENUMERATED TYPEDEF'S 94 ----------------------------------------------------------------------------*/ 95 96 /*---------------------------------------------------------------------------- 97 ; STRUCTURES TYPEDEF'S 98 ----------------------------------------------------------------------------*/ 99 100 /*---------------------------------------------------------------------------- 101 ; GLOBAL FUNCTION DEFINITIONS 102 ; Function Prototype declaration 103 ----------------------------------------------------------------------------*/ 104 Word32 Div_32(Word32 L_num, 105 Word16 L_denom_hi, 106 Word16 L_denom_lo, 107 Flag *pOverflow) ; 108 109 /*---------------------------------------------------------------------------- 110 ; END 111 ----------------------------------------------------------------------------*/ 112 #ifdef __cplusplus 113 } 114 #endif 115 116 #endif /* _DIV_32_H_ */ 117