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/* -*- c++ -*- */
/*
* Copyright 2015,2016 Free Software Foundation, Inc.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_DTV_DVBT_BIT_INNER_INTERLEAVER_IMPL_H
#define INCLUDED_DTV_DVBT_BIT_INNER_INTERLEAVER_IMPL_H
#include "dvbt_configure.h"
#include <gnuradio/dtv/dvbt_bit_inner_interleaver.h>
namespace gr {
namespace dtv {
class dvbt_bit_inner_interleaver_impl : public dvbt_bit_inner_interleaver
{
private:
const dvbt_configure config;
static const int d_lookup_H[126][6];
const int d_nsize;
dvbt_hierarchy_t d_hierarchy;
// constellation
const int d_v;
// Bit interleaver block size
static const int d_bsize;
// Table to keep interleaved indices
std::vector<unsigned char> d_perm;
public:
dvbt_bit_inner_interleaver_impl(int nsize,
dvb_constellation_t constellation,
dvbt_hierarchy_t hierarchy,
dvbt_transmission_mode_t transmission);
~dvbt_bit_inner_interleaver_impl() override;
void forecast(int noutput_items, gr_vector_int& ninput_items_required) override;
int general_work(int noutput_items,
gr_vector_int& ninput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items) override;
};
} // namespace dtv
} // namespace gr
#endif /* INCLUDED_DTV_DVBT_BIT_INNER_INTERLEAVER_IMPL_H */
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