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 32 33 34 Filename: /audio/gsm_amr/c/include/s10_8pf.h 35 36 37 38 39 Date: 08/11/2000 40 41 42 43 ------------------------------------------------------------------------------ 44 REVISION HISTORY 45 46 47 Description: Changed function prototype; pointer to overflow flag is passed 48 in as a parameter. Updated template 49 50 Description: Moved _cplusplus #ifdef after Include section. 51 52 Description: 53 54 55 ------------------------------------------------------------------------------ 56 INCLUDE DESCRIPTION 57 58 This file contains all the constant definitions and prototype definitions 59 needed by the s10_8pf module. 60 ------------------------------------------------------------------------------ 61 */ 62 63 #ifndef S10_8PF_H 64 #define S10_8PF_H 65 66 /*---------------------------------------------------------------------------- 67 ; INCLUDES 68 ----------------------------------------------------------------------------*/ 69 #include "basicop_malloc.h" 70 #include "cnst.h" 71 72 /*--------------------------------------------------------------------------*/ 73 #ifdef __cplusplus 74 extern "C" 75 { 76 #endif 77 78 /*---------------------------------------------------------------------------- 79 ; MACROS 80 ; Define module specific macros here 81 ----------------------------------------------------------------------------*/ 82 83 /*---------------------------------------------------------------------------- 84 ; DEFINES 85 ; Include all pre-processor statements here. 86 ----------------------------------------------------------------------------*/ 87 88 /*---------------------------------------------------------------------------- 89 ; EXTERNAL VARIABLES REFERENCES 90 ; Declare variables used in this module but defined elsewhere 91 ----------------------------------------------------------------------------*/ 92 93 /*---------------------------------------------------------------------------- 94 ; SIMPLE TYPEDEF'S 95 ----------------------------------------------------------------------------*/ 96 97 /*---------------------------------------------------------------------------- 98 ; ENUMERATED TYPEDEF'S 99 ----------------------------------------------------------------------------*/ 100 101 /*---------------------------------------------------------------------------- 102 ; STRUCTURES TYPEDEF'S 103 ----------------------------------------------------------------------------*/ 104 105 /*---------------------------------------------------------------------------- 106 ; GLOBAL FUNCTION DEFINITIONS 107 ; Function Prototype declaration 108 ----------------------------------------------------------------------------*/ 109 110 void search_10and8i40( 111 Word16 nbPulse, /* i : nbpulses to find */ 112 Word16 step, /* i : stepsize */ 113 Word16 nbTracks, /* i : nbTracks */ 114 Word16 dn[], /* i : correlation between target and h[] */ 115 Word16 rr[][L_CODE], /* i : matrix of autocorrelation */ 116 Word16 ipos[], /* i : starting position for each pulse */ 117 Word16 pos_max[], /* i : position of maximum of dn[] */ 118 Word16 codvec[], /* o : algebraic codebook vector */ 119 Flag *pOverflow /* i/o : Overflow flag */ 120 ); 121 /*---------------------------------------------------------------------------- 122 ; END 123 ----------------------------------------------------------------------------*/ 124 #ifdef __cplusplus 125 } 126 #endif 127 128 #endif /* _S10_8PF_H_ */ 129