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/d4_17pf.h
35 
36      Date: 01/29/2002
37 
38 ------------------------------------------------------------------------------
39  REVISION HISTORY
40 
41  Description: Placed header file in the proper template format.
42 
43  Description: Moved _cplusplus #ifdef after Include section.
44 
45  Description:
46 
47 ------------------------------------------------------------------------------
48  INCLUDE DESCRIPTION
49 
50  This file contains all the constant definitions and prototype definitions
51  needed by the d4_17pf.c
52 
53 ------------------------------------------------------------------------------
54 */
55 
56 /*----------------------------------------------------------------------------
57 ; CONTINUE ONLY IF NOT ALREADY DEFINED
58 ----------------------------------------------------------------------------*/
59 #ifndef d4_17pf_h
60 #define d4_17pf_h "$Id $"
61 
62 /*----------------------------------------------------------------------------
63 ; INCLUDES
64 ----------------------------------------------------------------------------*/
65 #include "typedef.h"
66 
67 /*--------------------------------------------------------------------------*/
68 #ifdef __cplusplus
69 extern "C"
70 {
71 #endif
72 
73     /*----------------------------------------------------------------------------
74     ; MACROS
75     ; Define module specific macros here
76     ----------------------------------------------------------------------------*/
77 
78     /*----------------------------------------------------------------------------
79     ; DEFINES
80     ; Include all pre-processor statements here.
81     ----------------------------------------------------------------------------*/
82 
83     /*----------------------------------------------------------------------------
84     ; EXTERNAL VARIABLES REFERENCES
85     ; Declare variables used in this module but defined elsewhere
86     ----------------------------------------------------------------------------*/
87 
88     /*----------------------------------------------------------------------------
89     ; SIMPLE TYPEDEF'S
90     ----------------------------------------------------------------------------*/
91 
92     /*----------------------------------------------------------------------------
93     ; ENUMERATED TYPEDEF'S
94     ----------------------------------------------------------------------------*/
95 
96     /*----------------------------------------------------------------------------
97     ; STRUCTURES TYPEDEF'S
98     ----------------------------------------------------------------------------*/
99 
100     /*----------------------------------------------------------------------------
101     ; GLOBAL FUNCTION DEFINITIONS
102     ; Function Prototype declaration
103     ----------------------------------------------------------------------------*/
104 
105     void decode_4i40_17bits(
106         Word16 sign,   /* i : signs of 4 pulses.                       */
107         Word16 index,  /* i : Positions of the 4 pulses.               */
108         Word16 cod[]   /* o : algebraic (fixed) codebook excitation    */
109     );
110 
111     /*----------------------------------------------------------------------------
112     ; END
113     ----------------------------------------------------------------------------*/
114 #ifdef __cplusplus
115 }
116 #endif
117 
118 #endif /* _d4_17PF_H_ */
119 
120