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/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
67 extern "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