mirror of
https://github.com/f4exb/sdrangel.git
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136 lines
4.3 KiB
C++
136 lines
4.3 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 "atvmodsettings.h"
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ATVModSettings::ATVModSettings() :
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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 ATVModSettings::resetToDefaults()
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{
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m_outputSampleRate = 1000000;
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m_inputFrequencyOffset = 0;
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m_rfBandwidth = 1000000;
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m_rfOppBandwidth = 0;
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m_atvStd = ATVStdPAL625;
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m_nbLines = 625;
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m_fps = 25;
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m_atvModInput = ATVModInputHBars;
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m_uniformLevel = 0.5f;
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m_atvModulation = ATVModulationAM;
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m_videoPlayLoop = false;
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m_videoPlay = false;
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m_cameraPlay = false;
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m_channelMute = false;
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m_invertedVideo = false;
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m_rfScalingFactor = 29204.0f; // -1dB
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m_fmExcursion = 0.5f; // half bandwidth
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m_forceDecimator = false;
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m_overlayText = "ATV";
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m_rgbColor = QColor(255, 255, 255).rgb();
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m_title = "ATV Modulator";
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}
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QByteArray ATVModSettings::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.writeS32(3, roundf(m_uniformLevel * 100.0)); // percent
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s.writeS32(4, (int) m_atvStd);
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s.writeS32(5, (int) m_atvModInput);
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s.writeU32(6, m_rgbColor);
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s.writeReal(7, m_rfOppBandwidth);
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s.writeS32(8, (int) m_atvModulation);
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s.writeBool(9, m_invertedVideo);
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s.writeS32(10, m_nbLines);
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s.writeS32(11, m_fps);
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s.writeS32(12, roundf(m_rfScalingFactor / 327.68f));
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s.writeS32(13, roundf(m_fmExcursion * 1000.0)); // pro mill
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s.writeString(14, m_overlayText);
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if (m_channelMarker) {
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s.writeBlob(15, m_channelMarker->serialize());
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}
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s.writeString(16, m_title);
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return s.final();
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}
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bool ATVModSettings::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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d.readS32(1, &tmp, 0);
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m_inputFrequencyOffset = tmp;
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d.readReal(2, &m_rfBandwidth, 1000000);
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d.readS32(3, &tmp, 100);
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m_uniformLevel = tmp / 100.0; // percent
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d.readS32(4, &tmp, 0);
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m_atvStd = (ATVStd) tmp;
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d.readS32(5, &tmp, 0);
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m_atvModInput = (ATVModInput) tmp;
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d.readU32(6, &m_rgbColor, 0);
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d.readReal(7, &m_rfOppBandwidth, 0);
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d.readS32(8, &tmp, 0);
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m_atvModulation = (ATVModulation) tmp;
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d.readBool(9, &m_invertedVideo, false);
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d.readS32(10, &m_nbLines, 625);
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d.readS32(11, &m_fps, 25);
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d.readS32(12, &tmp, 80);
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m_rfScalingFactor = tmp * 327.68f;
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d.readS32(13, &tmp, 250);
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m_fmExcursion = tmp / 1000.0; // pro mill
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d.readString(14, &m_overlayText, "ATV");
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if (m_channelMarker)
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{
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d.readBlob(15, &bytetmp);
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m_channelMarker->deserialize(bytetmp);
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}
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d.readString(16, &m_title, "ATV Modulator");
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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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