/*
 * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2017 Furrtek
 *
 * This file is part of PortaPack.
 *
 * This program 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 2, or (at your option)
 * any later version.
 *
 * This program 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 this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

#include "proc_sonde.hpp"

#include "dsp_fir_taps.hpp"

#include "event_m4.hpp"

SondeProcessor::SondeProcessor() {
	decim_0.configure(taps_11k0_decim_0.taps, 33554432);
	decim_1.configure(taps_11k0_decim_1.taps, 131072);
}

void SondeProcessor::execute(const buffer_c8_t& buffer) {
	/* 2.4576MHz, 2048 samples */

	const auto decim_0_out = decim_0.execute(buffer, dst_buffer);
	const auto decim_1_out = decim_1.execute(decim_0_out, dst_buffer);
	const auto decimator_out = decim_1_out;

	/* 38.4kHz, 32 samples */
	feed_channel_stats(decimator_out);

	for(size_t i=0; i<decimator_out.count; i++) {
		if( mf.execute_once(decimator_out.p[i]) ) {
			clock_recovery_fsk_4800(mf.get_output());
		}
	}
}

int main() {
	EventDispatcher event_dispatcher { std::make_unique<SondeProcessor>() };
	event_dispatcher.run();
	return 0;
}