mirror of
https://github.com/f4exb/sdrangel.git
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205 lines
7.1 KiB
C++
205 lines
7.1 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 Edouard Griffiths, F4EXB //
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// Copyright (C) 2020 Jon Beniston, M7RCE //
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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 as version 3 of the License, or //
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// (at your option) 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 V3 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. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include <QColor>
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#include "dsp/dspengine.h"
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#include "util/simpleserializer.h"
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#include "settings/serializable.h"
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#include "adsbdemodsettings.h"
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ADSBDemodSettings::ADSBDemodSettings() :
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m_channelMarker(0)
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{
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resetToDefaults();
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}
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void ADSBDemodSettings::resetToDefaults()
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{
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m_inputFrequencyOffset = 0;
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m_rfBandwidth = 2*1300000;
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m_correlationThreshold = 10.0f; //<! ones/zero powers correlation threshold in dB
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m_samplesPerBit = 4;
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m_removeTimeout = 60;
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m_feedEnabled = false;
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m_feedHost = "feed.adsbexchange.com";
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m_feedPort = 30005;
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m_feedFormat = BeastBinary;
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m_rgbColor = QColor(255, 0, 0).rgb();
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m_title = "ADS-B Demodulator";
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m_streamIndex = 0;
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m_useReverseAPI = false;
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m_reverseAPIAddress = "127.0.0.1";
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m_reverseAPIPort = 8888;
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m_reverseAPIDeviceIndex = 0;
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m_reverseAPIChannelIndex = 0;
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m_airportRange = 100;
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m_airportMinimumSize = AirportType::Medium;
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m_displayHeliports = false;
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m_flightPaths = true;
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m_siUnits = false;
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m_tableFontName = "Liberation Sans";
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m_tableFontSize = 9;
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m_displayDemodStats = true;
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m_correlateFullPreamble = true;
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m_demodModeS = false;
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m_deviceIndex = -1;
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m_autoResizeTableColumns = false;
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m_interpolatorPhaseSteps = 4; // Higher than these two values will struggle to run in real-time
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m_interpolatorTapsPerPhase = 3.5f; // without gaining much improvement in PER
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for (int i = 0; i < ADSBDEMOD_COLUMNS; i++)
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{
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m_columnIndexes[i] = i;
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m_columnSizes[i] = -1; // Autosize
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}
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}
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QByteArray ADSBDemodSettings::serialize() const
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{
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SimpleSerializer s(1);
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s.writeS32(1, m_inputFrequencyOffset);
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s.writeReal(2, m_rfBandwidth);
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s.writeReal(3, m_correlationThreshold);
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s.writeS32(4, m_samplesPerBit);
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s.writeS32(5, m_removeTimeout);
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s.writeBool(6, m_feedEnabled);
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s.writeString(7, m_feedHost);
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s.writeU32(8, m_feedPort);
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s.writeU32(9, m_rgbColor);
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if (m_channelMarker) {
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s.writeBlob(10, m_channelMarker->serialize());
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}
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s.writeString(11, m_title);
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s.writeBool(12, m_useReverseAPI);
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s.writeString(13, m_reverseAPIAddress);
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s.writeU32(14, m_reverseAPIPort);
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s.writeU32(15, m_reverseAPIDeviceIndex);
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s.writeU32(16, m_reverseAPIChannelIndex);
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s.writeS32(17, m_streamIndex);
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s.writeFloat(18, m_airportRange);
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s.writeS32(19, (int)m_airportMinimumSize);
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s.writeBool(20, m_displayHeliports);
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s.writeBool(21, m_flightPaths);
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s.writeS32(22, m_deviceIndex);
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s.writeBool(23, m_siUnits);
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s.writeS32(24, (int)m_feedFormat);
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s.writeString(25, m_tableFontName);
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s.writeS32(26, m_tableFontSize);
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s.writeBool(27, m_displayDemodStats);
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s.writeBool(28, m_correlateFullPreamble);
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s.writeBool(29, m_demodModeS);
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s.writeBool(30, m_autoResizeTableColumns);
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s.writeS32(31, m_interpolatorPhaseSteps);
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s.writeFloat(32, m_interpolatorTapsPerPhase);
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for (int i = 0; i < ADSBDEMOD_COLUMNS; i++)
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s.writeS32(100 + i, m_columnIndexes[i]);
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for (int i = 0; i < ADSBDEMOD_COLUMNS; i++)
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s.writeS32(200 + i, m_columnSizes[i]);
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return s.final();
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}
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bool ADSBDemodSettings::deserialize(const QByteArray& data)
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{
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SimpleDeserializer d(data);
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if (!d.isValid())
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{
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resetToDefaults();
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return false;
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}
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if (d.getVersion() == 1)
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{
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QByteArray bytetmp;
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qint32 tmp;
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uint32_t utmp;
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if (m_channelMarker)
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{
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d.readBlob(10, &bytetmp);
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m_channelMarker->deserialize(bytetmp);
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}
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d.readS32(1, &tmp, 0);
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m_inputFrequencyOffset = tmp;
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d.readReal(2, &m_rfBandwidth, 2*1300000);
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d.readReal(3, &m_correlationThreshold, 0.0f);
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d.readS32(4, &m_samplesPerBit, 4);
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d.readS32(5, &m_removeTimeout, 60);
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d.readBool(6, &m_feedEnabled, false);
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d.readString(7, &m_feedHost, "feed.adsbexchange.com");
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d.readU32(8, &utmp, 0);
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if ((utmp > 1023) && (utmp < 65535)) {
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m_feedPort = utmp;
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} else {
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m_feedPort = 30005;
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}
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d.readU32(9, &m_rgbColor, QColor(255, 0, 0).rgb());
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d.readString(11, &m_title, "ADS-B Demodulator");
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d.readBool(12, &m_useReverseAPI, false);
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d.readString(13, &m_reverseAPIAddress, "127.0.0.1");
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d.readU32(14, &utmp, 0);
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if ((utmp > 1023) && (utmp < 65535)) {
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m_reverseAPIPort = utmp;
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} else {
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m_reverseAPIPort = 8888;
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}
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d.readU32(15, &utmp, 0);
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m_reverseAPIDeviceIndex = utmp > 99 ? 99 : utmp;
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d.readU32(16, &utmp, 0);
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m_reverseAPIChannelIndex = utmp > 99 ? 99 : utmp;
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d.readS32(17, &m_streamIndex, 0);
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d.readFloat(18, &m_airportRange, 100);
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d.readS32(19, (int *)&m_airportMinimumSize, AirportType::Medium);
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d.readBool(20, &m_displayHeliports, false);
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d.readBool(21, &m_flightPaths, true);
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d.readS32(22, &m_deviceIndex, -1);
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d.readBool(23, &m_siUnits, false);
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d.readS32(24, (int *) &m_feedFormat, BeastBinary);
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d.readString(25, &m_tableFontName, "Liberation Sans");
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d.readS32(26, &m_tableFontSize, 9);
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d.readBool(27, &m_displayDemodStats, false);
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d.readBool(28, &m_correlateFullPreamble, true);
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d.readBool(29, &m_demodModeS, false);
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d.readBool(30, &m_autoResizeTableColumns, false);
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d.readS32(31, &m_interpolatorPhaseSteps, 4);
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d.readFloat(32, &m_interpolatorTapsPerPhase, 3.5f);
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for (int i = 0; i < ADSBDEMOD_COLUMNS; i++)
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d.readS32(100 + i, &m_columnIndexes[i], i);
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for (int i = 0; i < ADSBDEMOD_COLUMNS; i++)
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d.readS32(200 + i, &m_columnSizes[i], -1);
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return true;
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}
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else
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{
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resetToDefaults();
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return false;
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}
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}
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