hpInput.h

00001 /*
00002  * iLBC - a library for the iLBC codec
00003  *
00004  * hpInput.h - The iLBC low bit rate speech codec.
00005  *
00006  * Adapted by Steve Underwood <steveu@coppice.org> from the reference
00007  * iLBC code supplied in RFC3951.
00008  *
00009  * Original code Copyright (C) The Internet Society (2004).
00010  * All changes to produce this version Copyright (C) 2008 by Steve Underwood
00011  * All Rights Reserved.
00012  *
00013  * This program is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00016  *
00017  * $Id: hpInput.h,v 1.2 2008/03/06 12:27:38 steveu Exp $
00018  */
00019 
00020 #ifndef __iLBC_HPINPUT_H
00021 #define __iLBC_HPINPUT_H
00022 
00023 void hpInput(const float *In,   /* (i) vector to filter */
00024              int len,           /* (i) length of vector to filter */
00025              float *Out,        /* (o) the resulting filtered vector */
00026              float *mem);       /* (i/o) the filter state */
00027 
00028 #endif

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