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_AbsQuant.h
16 
17 ******************************************************************/
18 
19 #ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_ABS_QUANT_H_
20 #define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_ABS_QUANT_H_
21 
22 #include "defines.h"
23 
24 /*----------------------------------------------------------------*
25  *  predictive noise shaping encoding of scaled start state
26  *  (subrutine for WebRtcIlbcfix_StateSearch)
27  *---------------------------------------------------------------*/
28 
29 void WebRtcIlbcfix_AbsQuant(
30     IlbcEncoder *iLBCenc_inst,
31     /* (i) Encoder instance */
32     iLBC_bits *iLBC_encbits, /* (i/o) Encoded bits (outputs idxForMax
33                                    and idxVec, uses state_first as
34                                    input) */
35     int16_t *in,     /* (i) vector to encode */
36     int16_t *weightDenum   /* (i) denominator of synthesis filter */
37                             );
38 
39 #endif
40