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GrAtscRSDecoder.h

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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 _GRATSCRSDECODER_H_
00024 #define _GRATSCRSDECODER_H_
00025 
00026 #include <VrHistoryProc.h>
00027 #include <atsc_types.h>
00028 #include <atsc_reed_solomon.h>
00029 
00034 class GrAtscRSDecoder : public VrHistoryProc<atsc_mpeg_packet_rs_encoded, atsc_mpeg_packet_no_sync>
00035 {
00036 
00037 public:
00038 
00039   GrAtscRSDecoder ();
00040   ~GrAtscRSDecoder ();
00041 
00042   const char *name () { return "GrAtscRSDecoder"; }
00043 
00044   virtual int work (VrSampleRange output, void *o[],
00045                     VrSampleRange inputs[], void *i[]);
00046 
00047 protected:
00048   atsc_reed_solomon     rs_decoder;
00049 };
00050 
00051 #endif /* _GRATSCRSDECODER_H_ */

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