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_LpcEncode.h
16 
17 ******************************************************************/
18 
19 #ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_LPC_ENCODE_H_
20 #define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_LPC_ENCODE_H_
21 
22 #include "defines.h"
23 
24 /*----------------------------------------------------------------*
25  *  lpc encoder
26  *---------------------------------------------------------------*/
27 
28 void WebRtcIlbcfix_LpcEncode(
29     int16_t *syntdenum,  /* (i/o) synthesis filter coefficients
30                                   before/after encoding */
31     int16_t *weightdenum, /* (i/o) weighting denumerator coefficients
32                                    before/after encoding */
33     int16_t *lsf_index,  /* (o) lsf quantization index */
34     int16_t *data,   /* (i) Speech to do LPC analysis on */
35     IlbcEncoder *iLBCenc_inst
36     /* (i/o) the encoder state structure */
37                              );
38 
39 #endif
40