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/* -*- c++ -*- */
/*
* Copyright 2012 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_BLOCKS_REPACK_BITS_BB_IMPL_H
#define INCLUDED_BLOCKS_REPACK_BITS_BB_IMPL_H
#include <gnuradio/blocks/repack_bits_bb.h>
namespace gr {
namespace blocks {
class repack_bits_bb_impl : public repack_bits_bb
{
private:
int d_k; //! Bits on input stream
int d_l; //! Bits on output stream
const bool d_packet_mode;
int d_in_index; // Current bit of input byte
int d_out_index; // Current bit of output byte
const bool d_align_output; //! true if the output shall be aligned, false if the input
//! shall be aligned
const endianness_t d_endianness;
protected:
int calculate_output_stream_length(const gr_vector_int& ninput_items) override;
public:
repack_bits_bb_impl(int k,
int l,
const std::string& len_tag_key,
bool align_output,
endianness_t endianness = GR_LSB_FIRST);
~repack_bits_bb_impl() override;
void set_k_and_l(int k,
int l) override; // callback function for bits per input byte k and
// bits per output byte l
int work(int noutput_items,
gr_vector_int& ninput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items) override;
};
} // namespace blocks
} // namespace gr
#endif /* INCLUDED_BLOCKS_REPACK_BITS_BB_IMPL_H */
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