libvoipcodecs  0.0.1
hpInput.h
1 /*
2  * iLBC - a library for the iLBC codec
3  *
4  * hpInput.h - The iLBC low bit rate speech codec.
5  *
6  * Adapted by Steve Underwood <steveu@coppice.org> from the reference
7  * iLBC code supplied in RFC3951.
8  *
9  * Original code Copyright (C) The Internet Society (2004).
10  * All changes to produce this version Copyright (C) 2008 by Steve Underwood
11  * All Rights Reserved.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16  *
17  * $Id: hpInput.h,v 1.2 2008/03/06 12:27:38 steveu Exp $
18  */
19 
20 #ifndef __iLBC_HPINPUT_H
21 #define __iLBC_HPINPUT_H
22 
23 void hpInput(const float *In, /* (i) vector to filter */
24  int len, /* (i) length of vector to filter */
25  float *Out, /* (o) the resulting filtered vector */
26  float *mem); /* (i/o) the filter state */
27 
28 #endif