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/****************************************************************************************
19Portions 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)
26Permission to distribute, modify and use this file under the standard license
27terms listed above has been obtained from the copyright holder.
28****************************************************************************************/
29/*
30------------------------------------------------------------------------------
31
32
33
34 Filename: /audio/gsm_amr/c/include/g_code.h
35
36
37     Date: 01/31/2002
38
39------------------------------------------------------------------------------
40 REVISION HISTORY
41
42
43 Description: Moved _cplusplus #ifdef after Include section.
44
45 Description:
46
47
48------------------------------------------------------------------------------
49 INCLUDE DESCRIPTION
50
51 This file contains all the constant definitions and prototype definitions
52 needed by the G_code() function.
53
54------------------------------------------------------------------------------
55*/
56
57#ifndef G_CODE_H
58#define G_CODE_H
59
60/*----------------------------------------------------------------------------
61; INCLUDES
62----------------------------------------------------------------------------*/
63#include    "basicop_malloc.h"
64
65/*--------------------------------------------------------------------------*/
66#ifdef __cplusplus
67extern "C"
68{
69#endif
70
71    /*----------------------------------------------------------------------------
72    ; MACROS
73    ; Define module specific macros here
74    ----------------------------------------------------------------------------*/
75
76    /*----------------------------------------------------------------------------
77    ; DEFINES
78    ; Include all pre-processor statements here.
79    ----------------------------------------------------------------------------*/
80
81    /*----------------------------------------------------------------------------
82    ; EXTERNAL VARIABLES REFERENCES
83    ; Declare variables used in this module but defined elsewhere
84    ----------------------------------------------------------------------------*/
85
86    /*----------------------------------------------------------------------------
87    ; SIMPLE TYPEDEF'S
88    ----------------------------------------------------------------------------*/
89
90    /*----------------------------------------------------------------------------
91    ; ENUMERATED TYPEDEF'S
92    ----------------------------------------------------------------------------*/
93
94    /*----------------------------------------------------------------------------
95    ; STRUCTURES TYPEDEF'S
96    ----------------------------------------------------------------------------*/
97
98    /*----------------------------------------------------------------------------
99    ; GLOBAL FUNCTION DEFINITIONS
100    ; Function Prototype declaration
101    ----------------------------------------------------------------------------*/
102    Word16 G_code(          /* o     : Gain of innovation code         */
103        Word16 xn2[],       /* i     : target vector                   */
104        Word16 y2[],        /* i     : filtered innovation vector      */
105        Flag   *pOverflow   /* i/o   : overflow flag                   */
106    );
107
108    /*----------------------------------------------------------------------------
109    ; END
110    ----------------------------------------------------------------------------*/
111#ifdef __cplusplus
112}
113#endif
114
115#endif /* _G_CODE_H */
116
117