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_CbSearchCore.h
16 
17 ******************************************************************/
18 
19 #ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_SEARCH_CORE_H_
20 #define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_SEARCH_CORE_H_
21 
22 #include "defines.h"
23 
24 void WebRtcIlbcfix_CbSearchCore(
25     int32_t *cDot,    /* (i) Cross Correlation */
26     size_t range,    /* (i) Search range */
27     int16_t stage,    /* (i) Stage of this search */
28     int16_t *inverseEnergy,  /* (i) Inversed energy */
29     int16_t *inverseEnergyShift, /* (i) Shifts of inversed energy
30                                           with the offset 2*16-29 */
31     int32_t *Crit,    /* (o) The criteria */
32     size_t *bestIndex,   /* (o) Index that corresponds to
33                                    maximum criteria (in this
34                                    vector) */
35     int32_t *bestCrit,   /* (o) Value of critera for the
36                                   chosen index */
37     int16_t *bestCritSh);  /* (o) The domain of the chosen
38                                     criteria */
39 
40 #endif
41