blob: 705e17a37ca5c2e47968f2371689ffd33076812b [file] [log] [blame]
/*
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
/******************************************************************
iLBC Speech Coder ANSI-C Source Code
WebRtcIlbcfix_NearestNeighbor.h
******************************************************************/
#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_NEAREST_NEIGHBOR_H_
#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_NEAREST_NEIGHBOR_H_
#include "defines.h"
/*----------------------------------------------------------------*
* Find index in array such that the array element with said
* index is the element of said array closest to "value"
* according to the squared-error criterion
*---------------------------------------------------------------*/
void WebRtcIlbcfix_NearestNeighbor(
WebRtc_Word16 *index, /* (o) index of array element closest to value */
WebRtc_Word16 *array, /* (i) data array (Q2) */
WebRtc_Word16 value, /* (i) value (Q2) */
WebRtc_Word16 arlength /* (i) dimension of data array (==8) */
);
#endif