GNU Radio 3.7.2 C++ API
reed_solomon_impl.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2002 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
6  *
7  * GNU Radio 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 3, or (at your option)
10  * any later version.
11  *
12  * GNU Radio 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.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with GNU Radio; see the file COPYING. If not, write to
19  * the Free Software Foundation, Inc., 51 Franklin Street,
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21  */
22 
23 #ifndef _ATSC_REED_SOLOMON_H_
24 #define _ATSC_REED_SOLOMON_H_
25 
26 #include <gnuradio/atsc/api.h>
27 #include <gnuradio/atsc/types.h>
28 
29 /*!
30  * \brief ATSC Reed-Solomon encoder / decoder
31  *
32  * The t=10 (207,187) code described in ATSC standard A/53B.
33  * See figure D5 on page 55.
34  */
35 
37 
38  public:
41 
42  /*!
43  * \brief Add RS error correction encoding
44  */
46 
47  /*!
48  * Decode RS encoded packet.
49  * \returns a count of corrected symbols, or -1 if the block was uncorrectible.
50  */
51  int decode (atsc_mpeg_packet_no_sync &out, const atsc_mpeg_packet_rs_encoded &in);
52 
53  private:
54  void *d_rs;
55 };
56 
57 #endif /* _ATSC_REED_SOLOMON_H_ */
#define ATSC_API
Definition: gr-atsc/include/gnuradio/atsc/api.h:30
ATSC Reed-Solomon encoder / decoder.
Definition: reed_solomon_impl.h:36
Definition: gr-atsc/include/gnuradio/atsc/types.h:160
Definition: gr-atsc/include/gnuradio/atsc/types.h:177
FEC_API unsigned char encode(unsigned char *symbols, unsigned char *data, unsigned int nbytes, unsigned char encstate)