mirror of
https://github.com/eried/portapack-mayhem.git
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70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
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/*
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* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __BASEBAND_STATS_COLLECTOR_H__
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#define __BASEBAND_STATS_COLLECTOR_H__
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#include "ch.h"
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#include "dsp_types.hpp"
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#include "message.hpp"
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#include "utility.hpp"
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#include <cstdint>
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#include <cstddef>
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class BasebandStatsCollector {
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public:
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template<typename Callback>
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void process(buffer_c8_t buffer, Callback callback) {
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samples += buffer.count;
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const size_t report_samples = buffer.sampling_rate * report_interval;
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const auto report_delta = samples - samples_last_report;
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if( report_delta >= report_samples ) {
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const auto idle_ticks = chSysGetIdleThread()->total_ticks;
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statistics.idle_ticks = (idle_ticks - last_idle_ticks);
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last_idle_ticks = idle_ticks;
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const auto baseband_ticks = chThdSelf()->total_ticks;
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statistics.baseband_ticks = (baseband_ticks - last_baseband_ticks);
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last_baseband_ticks = baseband_ticks;
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statistics.saturation = m4_flag_saturation();
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clear_m4_flag_saturation();
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callback(statistics);
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samples_last_report = samples;
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}
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}
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private:
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static constexpr float report_interval { 1.0f };
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BasebandStatistics statistics;
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size_t samples { 0 };
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size_t samples_last_report { 0 };
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uint32_t last_idle_ticks { 0 };
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uint32_t last_baseband_ticks { 0 };
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};
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#endif/*__BASEBAND_STATS_COLLECTOR_H__*/
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