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/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
69extern "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