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_Enhancer.h
16 
17 ******************************************************************/
18 
19 #ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_ENHANCER_H_
20 #define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_ENHANCER_H_
21 
22 #include "defines.h"
23 
24 /*----------------------------------------------------------------*
25  * perform enhancement on idata+centerStartPos through
26  * idata+centerStartPos+ENH_BLOCKL-1
27  *---------------------------------------------------------------*/
28 
29 void WebRtcIlbcfix_Enhancer(
30     int16_t *odata,   /* (o) smoothed block, dimension blockl */
31     int16_t *idata,   /* (i) data buffer used for enhancing */
32     size_t idatal,   /* (i) dimension idata */
33     size_t centerStartPos, /* (i) first sample current block within idata */
34     size_t *period,   /* (i) pitch period array (pitch bward-in time) */
35     const size_t *plocs,   /* (i) locations where period array values valid */
36     size_t periodl   /* (i) dimension of period and plocs */
37                             );
38 
39 #endif
40