3 This file is part of a program that implements a Software-Defined Radio.
5 Copyright (C) 2004-2005 by Frank Brickle, AB2KT and Bob McGwier, N4HY
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 The authors can be reached by email at
29 The DTTS Microwave Society
40 #include <splitfields.h>
41 #include <datatypes.h>
45 typedef struct _wscompander {
49 } WSCompanderInfo, *WSCompander;
51 extern void WSCompand(WSCompander wsc);
53 // fac < 0: compression
56 extern void WSCReset(WSCompander wsc, REAL fac);
57 extern WSCompander newWSCompander(int npts, REAL fac, CXB buff);
58 extern void delWSCompander(WSCompander wsc);