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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  Pathname: ./gsm-amr/c/include/l_abs.h
     32 
     33 ------------------------------------------------------------------------------
     34  REVISION HISTORY
     35 
     36  Description: Created separate header file for L_abs function.
     37 
     38  Description: Moved _cplusplus #ifdef after Include section..
     39 
     40  Who:                       Date:
     41  Description:
     42 
     43 ------------------------------------------------------------------------------
     44  INCLUDE DESCRIPTION
     45 
     46  This file contains all the constant definitions and prototype definitions
     47  needed by the L_abs function.
     48 
     49 ------------------------------------------------------------------------------
     50 */
     51 
     52 /*----------------------------------------------------------------------------
     53 ; CONTINUE ONLY IF NOT ALREADY DEFINED
     54 ----------------------------------------------------------------------------*/
     55 #ifndef L_ABS_H
     56 #define L_ABS_H
     57 
     58 /*----------------------------------------------------------------------------
     59 ; INCLUDES
     60 ----------------------------------------------------------------------------*/
     61 #include    "basicop_malloc.h"
     62 
     63 /*--------------------------------------------------------------------------*/
     64 #ifdef __cplusplus
     65 extern "C"
     66 {
     67 #endif
     68 
     69     /*----------------------------------------------------------------------------
     70     ; MACROS
     71     ; Define module specific macros here
     72     ----------------------------------------------------------------------------*/
     73 
     74     /*----------------------------------------------------------------------------
     75     ; DEFINES
     76     ; Include all pre-processor statements here.
     77     ----------------------------------------------------------------------------*/
     78 
     79     /*----------------------------------------------------------------------------
     80     ; EXTERNAL VARIABLES REFERENCES
     81     ; Declare variables used in this module but defined elsewhere
     82     ----------------------------------------------------------------------------*/
     83 
     84     /*----------------------------------------------------------------------------
     85     ; SIMPLE TYPEDEF'S
     86     ----------------------------------------------------------------------------*/
     87 
     88     /*----------------------------------------------------------------------------
     89     ; ENUMERATED TYPEDEF'S
     90     ----------------------------------------------------------------------------*/
     91 
     92     /*----------------------------------------------------------------------------
     93     ; STRUCTURES TYPEDEF'S
     94     ----------------------------------------------------------------------------*/
     95 
     96     /*----------------------------------------------------------------------------
     97     ; GLOBAL FUNCTION DEFINITIONS
     98     ; Function Prototype declaration
     99     ----------------------------------------------------------------------------*/
    100     Word32 L_abs(Word32 L_var1);
    101 
    102     /*----------------------------------------------------------------------------
    103     ; END
    104     ----------------------------------------------------------------------------*/
    105 #ifdef __cplusplus
    106 }
    107 #endif
    108 
    109 #endif
    110 
    111 
    112