mirror of
https://github.com/f4exb/sdrangel.git
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138 lines
4.4 KiB
C++
138 lines
4.4 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 Edouard Griffiths, F4EXB. //
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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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// //
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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 "ssbdemodsettings.h"
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#ifdef SDR_RX_SAMPLE_24BIT
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const int SSBDemodSettings::m_minPowerThresholdDB = -120;
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const float SSBDemodSettings::m_mminPowerThresholdDBf = 120.0f;
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#else
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const int SSBDemodSettings::m_minPowerThresholdDB = -100;
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const float SSBDemodSettings::m_mminPowerThresholdDBf = 100.0f;
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#endif
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SSBDemodSettings::SSBDemodSettings() :
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m_channelMarker(0),
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m_spectrumGUI(0)
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{
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resetToDefaults();
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}
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void SSBDemodSettings::resetToDefaults()
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{
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m_audioBinaural = false;
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m_audioFlipChannels = false;
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m_dsb = false;
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m_audioMute = false;
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m_agc = false;
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m_agcClamping = false;
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m_agcPowerThreshold = -40;
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m_agcThresholdGate = 4;
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m_agcTimeLog2 = 7;
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m_rfBandwidth = 3000;
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m_lowCutoff = 300;
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m_volume = 3.0;
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m_spanLog2 = 3;
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m_inputFrequencyOffset = 0;
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m_rgbColor = QColor(0, 255, 0).rgb();
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m_title = "SSB Demodulator";
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m_audioDeviceName = AudioDeviceManager::m_defaultDeviceName;
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}
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QByteArray SSBDemodSettings::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.writeS32(2, m_rfBandwidth / 100.0);
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s.writeS32(3, m_volume * 10.0);
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if (m_spectrumGUI) {
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s.writeBlob(4, m_spectrumGUI->serialize());
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}
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s.writeU32(5, m_rgbColor);
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s.writeS32(6, m_lowCutoff / 100.0);
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s.writeS32(7, m_spanLog2);
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s.writeBool(8, m_audioBinaural);
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s.writeBool(9, m_audioFlipChannels);
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s.writeBool(10, m_dsb);
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s.writeBool(11, m_agc);
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s.writeS32(12, m_agcTimeLog2);
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s.writeS32(13, m_agcPowerThreshold);
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s.writeS32(14, m_agcThresholdGate);
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s.writeBool(15, m_agcClamping);
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s.writeString(16, m_title);
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s.writeString(17, m_audioDeviceName);
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return s.final();
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}
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bool SSBDemodSettings::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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QString strtmp;
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d.readS32(1, &m_inputFrequencyOffset, 0);
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d.readS32(2, &tmp, 30);
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m_rfBandwidth = tmp * 100.0;
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d.readS32(3, &tmp, 30);
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m_volume = tmp / 10.0;
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if (m_spectrumGUI) {
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d.readBlob(4, &bytetmp);
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m_spectrumGUI->deserialize(bytetmp);
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}
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d.readU32(5, &m_rgbColor);
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d.readS32(6, &tmp, 30);
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m_lowCutoff = tmp * 100.0;
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d.readS32(7, &m_spanLog2, 3);
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d.readBool(8, &m_audioBinaural, false);
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d.readBool(9, &m_audioFlipChannels, false);
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d.readBool(10, &m_dsb, false);
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d.readBool(11, &m_agc, false);
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d.readS32(12, &m_agcTimeLog2, 7);
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d.readS32(13, &m_agcPowerThreshold, -40);
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d.readS32(14, &m_agcThresholdGate, 4);
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d.readBool(15, &m_agcClamping, false);
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d.readString(16, &m_title, "SSB Demodulator");
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d.readString(17, &m_audioDeviceName, AudioDeviceManager::m_defaultDeviceName);
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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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