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_NearestNeighbor.h
16 
17 ******************************************************************/
18 
19 #ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_NEAREST_NEIGHBOR_H_
20 #define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_NEAREST_NEIGHBOR_H_
21 
22 #include "defines.h"
23 
24 /*----------------------------------------------------------------*
25  * Find index in array such that the array element with said
26  * index is the element of said array closest to "value"
27  *---------------------------------------------------------------*/
28 
29 void WebRtcIlbcfix_NearestNeighbor(
30     size_t* index, /* (o) index of array element closest to value */
31     const size_t* array, /* (i) data array (Q2) */
32     size_t value, /* (i) value (Q2) */
33     size_t arlength /* (i) dimension of data array (==ENH_NBLOCKS_TOT) */
34                                    );
35 
36 #endif
37