GNU Radio Manual and C++ API Reference
3.9.1.0
The Free & Open Software Radio Ecosystem
dvbt_energy_descramble.h
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/* -*- c++ -*- */
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/*
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* Copyright 2015 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_DVBT_ENERGY_DESCRAMBLE_H
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#define INCLUDED_DTV_DVBT_ENERGY_DESCRAMBLE_H
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#include <
gnuradio/block.h
>
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#include <
gnuradio/dtv/api.h
>
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namespace
gr
{
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namespace
dtv {
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/*!
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* \brief Energy descramble
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* \ingroup dtv
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*
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* ETSI EN 300 744 - Clause 4.3.1. \n
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* Input - Randomized MPEG-2 transport packets. \n
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* Output - MPEG-2 transport packets (including sync - 0x47). \n
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* We assume the first byte is a NSYNC. \n
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* First sync in a row of 8 packets is reversed - 0xB8. \n
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* Block size is 188 bytes
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*/
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class
DTV_API
dvbt_energy_descramble
:
virtual
public
block
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{
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public
:
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typedef
std::shared_ptr<dvbt_energy_descramble>
sptr
;
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/*!
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* \brief Create DVB-T Energy descramble.
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*
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* \param nblocks number of blocks.
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*/
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static
sptr
make(
int
nblocks);
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};
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}
// namespace dtv
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}
// namespace gr
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#endif
/* INCLUDED_DTV_DVBT_ENERGY_DESCRAMBLE_H */
block.h
gr::dtv::dvbt_energy_descramble::sptr
std::shared_ptr< dvbt_energy_descramble > sptr
Definition:
dvbt_energy_descramble.h:32
DTV_API
#define DTV_API
Definition:
gr-dtv/include/gnuradio/dtv/api.h:18
gr::dtv::dvbt_energy_descramble
Energy descramble.
Definition:
dvbt_energy_descramble.h:29
api.h
gr::block
The abstract base class for all 'terminal' processing blocks.
Definition:
block.h:59
gr
GNU Radio logging wrapper for log4cpp library (C++ port of log4j)
Definition:
basic_block.h:29
gr-dtv
include
gnuradio
dtv
dvbt_energy_descramble.h
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