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/* -*- c++ -*- */
/*
* Copyright 2014 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "dummy_encoder_impl.h"
#include <gnuradio/fec/generic_encoder.h>
#include <volk/volk.h>
#include <sstream>
namespace gr {
namespace fec {
namespace code {
generic_encoder::sptr dummy_encoder::make(int frame_size, bool pack, bool packed_bits)
{
return generic_encoder::sptr(new dummy_encoder_impl(frame_size, pack, packed_bits));
}
dummy_encoder_impl::dummy_encoder_impl(int frame_size, bool pack, bool packed_bits)
: generic_encoder("dummy_encoder"),
d_pack_input(pack),
d_packed_bits_output(packed_bits)
{
d_max_frame_size = frame_size;
set_frame_size(frame_size);
}
dummy_encoder_impl::~dummy_encoder_impl() {}
int dummy_encoder_impl::get_output_size() { return d_frame_size; }
int dummy_encoder_impl::get_input_size() { return d_frame_size; }
const char* dummy_encoder_impl::get_input_conversion()
{
return d_pack_input ? "pack" : "none";
}
const char* dummy_encoder_impl::get_output_conversion()
{
return d_packed_bits_output ? "packed_bits" : "none";
}
bool dummy_encoder_impl::set_frame_size(unsigned int frame_size)
{
bool ret = true;
if (frame_size > d_max_frame_size) {
GR_LOG_INFO(d_logger,
boost::format("tried to set frame to %1%; max possible is %2%") %
frame_size % d_max_frame_size);
frame_size = d_max_frame_size;
ret = false;
}
d_frame_size = frame_size;
return ret;
}
double dummy_encoder_impl::rate() { return 1.0; }
void dummy_encoder_impl::generic_work(void* inbuffer, void* outbuffer)
{
const unsigned char* in = (const unsigned char*)inbuffer;
unsigned char* out = (unsigned char*)outbuffer;
memcpy(out, in, d_frame_size * sizeof(char));
}
} /* namespace code */
} /* namespace fec */
} /* namespace gr */
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