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      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