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_Lsf2Poly.h
16 
17 ******************************************************************/
18 
19 #ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_LSF_TO_POLY_H_
20 #define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_LSF_TO_POLY_H_
21 
22 #include "defines.h"
23 
24 /*----------------------------------------------------------------*
25  *  Convert from LSF coefficients to A coefficients
26  *---------------------------------------------------------------*/
27 
28 void WebRtcIlbcfix_Lsf2Poly(
29     int16_t *a,     /* (o) predictor coefficients (order = 10) in Q12 */
30     int16_t *lsf    /* (i) line spectral frequencies in Q13 */
31                             );
32 
33 #endif
34