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/* -*- c++ -*- */
/*
* Copyright 2006,2010,2012 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 "agc_cc_impl.h"
#include <gnuradio/io_signature.h>
#include <volk/volk.h>
namespace gr {
namespace analog {
agc_cc::sptr agc_cc::make(float rate, float reference, float gain)
{
return gnuradio::make_block_sptr<agc_cc_impl>(rate, reference, gain);
}
agc_cc_impl::agc_cc_impl(float rate, float reference, float gain)
: sync_block("agc_cc",
io_signature::make(1, 1, sizeof(gr_complex)),
io_signature::make(1, 1, sizeof(gr_complex))),
kernel::agc_cc(rate, reference, gain, 65536)
{
const int alignment_multiple = volk_get_alignment() / sizeof(gr_complex);
set_alignment(std::max(1, alignment_multiple));
}
agc_cc_impl::~agc_cc_impl() {}
int agc_cc_impl::work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items)
{
const gr_complex* in = (const gr_complex*)input_items[0];
gr_complex* out = (gr_complex*)output_items[0];
scaleN(out, in, noutput_items);
return noutput_items;
}
} /* namespace analog */
} /* namespace gr */
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