00001 /* 00002 00003 FIR Decimation class, header 00004 Copyright (C) 2000-2002 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 <Alloc.hh> 00024 00025 #include "dsp/DSPConfig.hh" 00026 #include "dsp/DSPOp.hh" 00027 #include "dsp/ReBuffer.hh" 00028 #include "dsp/FIRMultiRate.hh" 00029 00030 00031 #ifndef FIRDECIMATOR_HH 00032 #define FIRDECIMATOR_HH 00033 00034 00041 class clFIRDecimator : public clFIRMultiRate 00042 { 00043 clDSPAlloc DecBuf; 00044 clDSPOp DSP; 00045 clReBuffer InBuf; 00046 public: 00047 clFIRDecimator (); 00048 ~clFIRDecimator (); 00052 void Uninitialize (); 00059 void Put (const float *, long); 00061 void Put (const double *, long); 00069 bool Get (float *, long); 00071 bool Get (double *, long); 00072 }; 00073 00074 #endif