libvoipcodecs 0.0.1
StateConstructW.h
1/*
2 * iLBC - a library for the iLBC codec
3 *
4 * StateConstructW.c - 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: StateConstructW.h,v 1.2 2008/03/06 12:27:37 steveu Exp $
18 */
19
20#ifndef __iLBC_STATECONSTRUCTW_H
21#define __iLBC_STATECONSTRUCTW_H
22
23void StateConstructW(int idxForMax, /* (i) 6-bit index for the quantization of
24 max amplitude */
25 int *idxVec, /* (i) vector of quantization indexes */
26 float *syntDenum, /* (i) synthesis filter denumerator */
27 float *out, /* (o) the decoded state vector */
28 int len); /* (i) length of a state vector */
29
30#endif