GNU Radio Manual and C++ API Reference 3.7.14.0
The Free & Open Software Radio Ecosystem
dvbt_convolutional_interleaver.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2015 Free Software Foundation, Inc.
4 *
5 * This is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3, or (at your option)
8 * any later version.
9 *
10 * This software is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this software; see the file COPYING. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#ifndef INCLUDED_DTV_DVBT_CONVOLUTIONAL_INTERLEAVER_H
22#define INCLUDED_DTV_DVBT_CONVOLUTIONAL_INTERLEAVER_H
23
24#include <gnuradio/dtv/api.h>
26
27namespace gr {
28namespace dtv {
29
30/*!
31 * \brief Convolutional interleaver.
32 * \ingroup dtv
33 *
34 * ETSI EN 300 744 Clause 4.3.1 \n
35 * Forney (Ramsey type III) convolutional interleaver. \n
36 * Input: Blocks of I bytes size. \n
37 * Output: Stream of 1 byte elements.
38 */
40{
41public:
42 typedef boost::shared_ptr<dvbt_convolutional_interleaver> sptr;
43
44 /*!
45 * \brief Create a DVB-T convolutional interleaver.
46 *
47 * \param nsize number of blocks to process. \n
48 * \param I size of a block. \n
49 * \param M depth length for each element in shift registers.
50 */
51 static sptr make(int nsize, int I, int M);
52};
53
54} // namespace dtv
55} // namespace gr
56
57#endif /* INCLUDED_DTV_DVBT_CONVOLUTIONAL_INTERLEAVER_H */
Convolutional interleaver.
Definition: dvbt_convolutional_interleaver.h:40
static sptr make(int nsize, int I, int M)
Create a DVB-T convolutional interleaver.
boost::shared_ptr< dvbt_convolutional_interleaver > sptr
Definition: dvbt_convolutional_interleaver.h:42
synchronous 1:N input to output with history
Definition: sync_interpolator.h:38
#define DTV_API
Definition: gr-dtv/include/gnuradio/dtv/api.h:30
Include this header to use the message passing features.
Definition: basic_block.h:45