00001 /* 00002 00003 Base class for IIR based multirate filters, header 00004 Copyright (C) 2002 Jussi Laako 00005 00006 This program is free software; you can redistribute it and/or modify 00007 it under the terms of the GNU General Public License as published by 00008 the Free Software Foundation; either version 2 of the License, or 00009 (at your option) any later version. 00010 00011 This program is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 GNU General Public License for more details. 00015 00016 You should have received a copy of the GNU General Public License 00017 along with this program; if not, write to the Free Software 00018 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 00020 */ 00021 00022 00023 #include "dsp/DSPOp.hh" 00024 #include "dsp/IIRCascade.hh" 00025 00026 00027 #ifndef IIRMULTIRATE_HH 00028 #define IIRMULTIRATE_HH 00029 00030 00036 class clIIRMultiRate : protected clIIRCascade 00037 { 00038 protected: 00039 long lFactor; 00040 public: 00041 clIIRMultiRate (); 00042 ~clIIRMultiRate (); 00054 bool Initialize (long, const float *, bool = false); 00056 bool Initialize (long, const double *, bool = false); 00060 void Uninitialize (); 00061 }; 00062 00063 #endif