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**     GSM AMR-NB speech codec   R98   Version 7.5.0   March 2, 2001       **
34**                               R99   Version 3.2.0                       **
35**                               REL-4 Version 4.0.0                       **
36**                                                                         **
37**-------------------------------------------------------------------------**
38********************************************************************************
39*
40*      File             : vad.h
41*      Purpose          : Voice Activity Detection (VAD) for AMR
42*
43********************************************************************************
44*/
45#ifndef vad_h
46#define vad_h "$Id $"
47
48/*
49********************************************************************************
50*                         INCLUDE FILES
51********************************************************************************
52*/
53
54#include "vad1.h"   /* for VAD option 1 */
55#include "vad2.h"   /* for VAD option 2 */
56
57/*
58********************************************************************************
59*                         LOCAL VARIABLES AND TABLES
60********************************************************************************
61*/
62
63/*
64********************************************************************************
65*                         DEFINITION OF DATA TYPES
66********************************************************************************
67*/
68
69#ifndef VAD2
70#define vadState vadState1
71#else
72#define vadState vadState2
73#endif
74
75
76#endif
77