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https://github.com/portapack-mayhem/mayhem-firmware.git
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de81156223
* Advanced draft decim /4 just waterfall ok * apply some Kall's corrections + formatting * Tidy up both decim_factors * New refine optimizations * Format issues * more format issues ...mmmm * comments update * WIP Cleanup * WIP * WIP - add variant * Use std::visit to dispatch MultiDecimator -- fluent API * Clean up comments * Merge next and fix compilation * Fix odd loop in BlockDecimator * Clean up spectrum math * Descibe spectrum update math better, more clear math. * Apply spectrum interval correction at 1.5M * Increase replay buffer to handle x4 ovs --------- Co-authored-by: Brumi-2021 <ea3hqj@gmail.com>
76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
/*
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* Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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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 __PROC_REPLAY_HPP__
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#define __PROC_REPLAY_HPP__
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#include "baseband_processor.hpp"
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#include "baseband_thread.hpp"
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#include "spectrum_collector.hpp"
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#include "stream_output.hpp"
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#include <array>
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#include <memory>
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class ReplayProcessor : public BasebandProcessor {
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public:
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ReplayProcessor();
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void execute(const buffer_c8_t& buffer) override;
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void on_message(const Message* const message) override;
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private:
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size_t baseband_fs = 3072000;
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static constexpr auto spectrum_rate_hz = 50.0f;
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// Holds the read IQ data chunk from the file to send.
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std::array<complex16_t, 512> iq{};
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int32_t channel_filter_low_f = 0;
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int32_t channel_filter_high_f = 0;
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int32_t channel_filter_transition = 0;
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std::unique_ptr<StreamOutput> stream{};
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SpectrumCollector channel_spectrum{};
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size_t spectrum_interval_samples = 0;
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size_t spectrum_samples = 0;
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bool configured{false};
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uint32_t bytes_read{0};
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OversampleRate oversample_rate = OversampleRate::x8;
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void sample_rate_config(const SampleRateConfigMessage& message);
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void replay_config(const ReplayConfigMessage& message);
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TXProgressMessage txprogress_message{};
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RequestSignalMessage sig_message{RequestSignalMessage::Signal::FillRequest};
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/* NB: Threads should be the last members in the class definition. */
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BasebandThread baseband_thread{
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baseband_fs, this, baseband::Direction::Transmit, /*auto_start*/ false};
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};
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#endif /*__PROC_REPLAY_HPP__*/
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