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/* -*- c++ -*- */
/*
* Copyright 2012 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "encode_ccsds_27_bb_impl.h"
#include <gnuradio/io_signature.h>
#include <gnuradio/fec/viterbi.h>
namespace gr {
namespace fec {
encode_ccsds_27_bb::sptr encode_ccsds_27_bb::make()
{
return gnuradio::get_initial_sptr(new encode_ccsds_27_bb_impl());
}
encode_ccsds_27_bb_impl::encode_ccsds_27_bb_impl()
: sync_interpolator("encode_ccsds_27_bb",
io_signature::make(1, 1, sizeof(char)),
io_signature::make(1, 1, sizeof(char)),
16) // Rate 1/2 code, packed to unpacked conversion
{
d_encstate = 0;
}
int encode_ccsds_27_bb_impl::work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items)
{
unsigned char* in = (unsigned char*)input_items[0];
unsigned char* out = (unsigned char*)output_items[0];
d_encstate = encode(out, in, noutput_items / 16, d_encstate);
return noutput_items;
}
} /* namespace fec */
} /* namespace gr */
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