00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2002 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00020 * Boston, MA 02111-1307, USA. 00021 */ 00022 00023 #ifndef _GRATSCEQUALIZER_H_ 00024 #define _GRATSCEQUALIZER_H_ 00025 00026 #include <VrHistoryProc.h> 00027 00028 class atsc_equalizer; 00029 00039 class GrAtscEqualizer : public VrHistoryProc<float,float> 00040 { 00041 00042 public: 00043 00044 GrAtscEqualizer (atsc_equalizer *equalizer); 00045 ~GrAtscEqualizer (); 00046 00047 const char *name () { return "GrAtscEqualizer"; } 00048 00049 int work (VrSampleRange output, void *o[], 00050 VrSampleRange inputs[], void *i[]); 00051 00052 // we've got a non-standard forecast routine 00053 int forecast (VrSampleRange output, VrSampleRange inputs[]); 00054 00055 protected: 00056 atsc_equalizer *d_equalizer; 00057 }; 00058 00059 #endif /* _GRATSCEQUALIZER_H_ */