GNU Radio Manual and C++ API Reference
3.9.1.0
The Free & Open Software Radio Ecosystem
catv_randomizer_bb.h
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/* -*- c++ -*- */
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/*
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* Copyright 2016,2017 Free Software Foundation, Inc.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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*/
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#ifndef INCLUDED_DTV_CATV_RANDOMIZER_BB_H
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#define INCLUDED_DTV_CATV_RANDOMIZER_BB_H
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#include <
gnuradio/dtv/api.h
>
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#include <
gnuradio/dtv/catv_config.h
>
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#include <
gnuradio/sync_block.h
>
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namespace
gr
{
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namespace
dtv {
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/*!
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* \brief Randomizer, x^3 + x + alpha^3, 7-bit symbols.
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* \ingroup dtv
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*
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* Input: Interleaved MPEG-2 + RS parity bitstream packets of 128 7-bit symbols.\n
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* Output: Scrambled FEC Frame packets of 60 * 128 (64QAM) or 88 * 128 (256QAM) 7-bit
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* symbols.
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*/
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class
DTV_API
catv_randomizer_bb
:
virtual
public
gr::sync_block
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{
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public
:
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typedef
std::shared_ptr<catv_randomizer_bb>
sptr
;
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/*!
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* \brief Create an ITU-T J.83B randomizer.
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*
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* \param constellation 64QAM or 256QAM constellation.
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*/
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static
sptr
make(
catv_constellation_t
constellation);
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};
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}
// namespace dtv
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}
// namespace gr
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#endif
/* INCLUDED_DTV_CATV_RANDOMIZER_BB_H */
gr::dtv::catv_randomizer_bb::sptr
std::shared_ptr< catv_randomizer_bb > sptr
Definition:
catv_randomizer_bb.h:30
DTV_API
#define DTV_API
Definition:
gr-dtv/include/gnuradio/dtv/api.h:18
gr::dtv::catv_constellation_t
catv_constellation_t
Definition:
catv_config.h:14
gr::sync_block
synchronous 1:1 input to output with history
Definition:
sync_block.h:25
catv_config.h
gr::dtv::catv_randomizer_bb
Randomizer, x^3 + x + alpha^3, 7-bit symbols.
Definition:
catv_randomizer_bb.h:27
api.h
sync_block.h
gr
GNU Radio logging wrapper for log4cpp library (C++ port of log4j)
Definition:
basic_block.h:29
gr-dtv
include
gnuradio
dtv
catv_randomizer_bb.h
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