1 /*
2  *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
3  *
4  *  Use of this source code is governed by a BSD-style license
5  *  that can be found in the LICENSE file in the root of the source
6  *  tree. An additional intellectual property rights grant can be found
7  *  in the file PATENTS.  All contributing project authors may
8  *  be found in the AUTHORS file in the root of the source tree.
9  */
10 
11 /******************************************************************
12 
13  iLBC Speech Coder ANSI-C Source Code
14 
15  WebRtcIlbcfix_EnergyInverse.h
16 
17 ******************************************************************/
18 
19 #ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_ENERGY_INVERSE_H_
20 #define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_ENERGY_INVERSE_H_
21 
22 #include "defines.h"
23 
24 /* Inverses the in vector in into Q29 domain */
25 
26 void WebRtcIlbcfix_EnergyInverse(
27     int16_t *energy,     /* (i/o) Energy and inverse
28                                                                    energy (in Q29) */
29     size_t noOfEnergies);   /* (i)   The length of the energy
30                                    vector */
31 
32 #endif
33