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ATV modulator: added settings class

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This commit is contained in:
f4exb 2017-10-21 19:13:14 +02:00
parent fa393b2873
commit dcb43d554c
4 changed files with 229 additions and 2 deletions
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2
plugins/channeltx/modatv/CMakeLists.txt
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@ -4,12 +4,14 @@ set(modatv_SOURCES
atvmod.cpp
atvmodgui.cpp
atvmodplugin.cpp
atvmodsettings.cpp
)
set(modatv_HEADERS
atvmod.h
atvmodgui.h
atvmodplugin.h
atvmodsettings.h
)
set(modatv_FORMS

129
plugins/channeltx/modatv/atvmodsettings.cpp Normal file
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@ -0,0 +1,129 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QColor>
#include "dsp/dspengine.h"
#include "util/simpleserializer.h"
#include "settings/serializable.h"
#include "atvmodsettings.h"
ATVModSettings::ATVModSettings() :
m_channelMarker(0)
{
resetToDefaults();
}
void ATVModSettings::resetToDefaults()
{
m_outputSampleRate = 1000000;
m_inputFrequencyOffset = 0;
m_rfBandwidth = 1000000;
m_rfOppBandwidth = 0;
m_atvStd = ATVStdPAL625;
m_nbLines = 625;
m_fps = 25;
m_atvModInput = ATVModInputHBars;
m_uniformLevel = 0.5f;
m_atvModulation = ATVModulationAM;
m_videoPlayLoop = false;
m_videoPlay = false;
m_cameraPlay = false;
m_channelMute = false;
m_invertedVideo = false;
m_rfScalingFactor = 29204.0f; // -1dB
m_fmExcursion = 0.5f; // half bandwidth
m_forceDecimator = false;
m_overlayText = "ATV";
}
QByteArray ATVModSettings::serialize() const
{
SimpleSerializer s(1);
s.writeS32(1, m_inputFrequencyOffset);
s.writeReal(2, m_rfBandwidth);
s.writeS32(3, roundf(m_uniformLevel * 100.0)); // percent
s.writeS32(4, (int) m_atvStd);
s.writeS32(5, (int) m_atvModInput);
s.writeU32(6, m_rgbColor);
s.writeReal(7, m_rfOppBandwidth);
s.writeS32(8, (int) m_atvModulation);
s.writeBool(9, m_invertedVideo);
s.writeS32(10, m_nbLines);
s.writeS32(11, m_fps);
s.writeS32(12, roundf(m_rfScalingFactor / 327.68f));
s.writeS32(13, roundf(m_fmExcursion * 1000.0)); // pro mill
s.writeString(14, m_overlayText);
if (m_channelMarker) {
s.writeBlob(15, m_channelMarker->serialize());
}
return s.final();
}
bool ATVModSettings::deserialize(const QByteArray& data)
{
SimpleDeserializer d(data);
if(!d.isValid())
{
resetToDefaults();
return false;
}
if(d.getVersion() == 1)
{
QByteArray bytetmp;
qint32 tmp;
d.readS32(1, &tmp, 0);
m_inputFrequencyOffset = tmp;
d.readReal(2, &m_rfBandwidth, 1000000);
d.readS32(3, &tmp, 100);
m_uniformLevel = tmp / 100.0; // percent
d.readS32(4, &tmp, 0);
m_atvStd = (ATVStd) tmp;
d.readS32(5, &tmp, 0);
m_atvModInput = (ATVModInput) tmp;
d.readU32(6, &m_rgbColor, 0);
d.readReal(7, &m_rfOppBandwidth, 0);
d.readS32(8, &tmp, 0);
m_atvModulation = (ATVModulation) tmp;
d.readBool(9, &m_invertedVideo, false);
d.readS32(10, &m_nbLines, 625);
d.readS32(11, &m_fps, 25);
d.readS32(12, &tmp, 80);
m_rfScalingFactor = tmp * 327.68f;
d.readS32(13, &tmp, 250);
m_fmExcursion = tmp / 1000.0; // pro mill
d.readString(14, &m_overlayText, "ATV");
if (m_channelMarker)
{
d.readBlob(15, &bytetmp);
m_channelMarker->deserialize(bytetmp);
}
return true;
}
else
{
resetToDefaults();
return false;
}
}

94
plugins/channeltx/modatv/atvmodsettings.h Normal file
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@ -0,0 +1,94 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef PLUGINS_CHANNELTX_MODATV_ATVMODSETTINGS_H_
#define PLUGINS_CHANNELTX_MODATV_ATVMODSETTINGS_H_
#include <QByteArray>
#include <QString>
#include <stdint.h>
struct Serializable;
struct ATVModSettings
{
typedef enum
{
ATVStdPAL625,
ATVStdPAL525,
ATVStd405,
ATVStdShortInterleaved,
ATVStdShort,
ATVStdHSkip,
} ATVStd;
typedef enum
{
ATVModInputUniform,
ATVModInputHBars,
ATVModInputVBars,
ATVModInputChessboard,
ATVModInputHGradient,
ATVModInputVGradient,
ATVModInputImage,
ATVModInputVideo,
ATVModInputCamera
} ATVModInput;
typedef enum
{
ATVModulationAM,
ATVModulationFM,
ATVModulationUSB,
ATVModulationLSB,
ATVModulationVestigialUSB,
ATVModulationVestigialLSB
} ATVModulation;
int m_outputSampleRate; //!< sample rate from channelizer
qint64 m_inputFrequencyOffset; //!< offset from baseband center frequency
Real m_rfBandwidth; //!< Bandwidth of modulated signal or direct sideband for SSB / vestigial SSB
Real m_rfOppBandwidth; //!< Bandwidth of opposite sideband for vestigial SSB
ATVStd m_atvStd; //!< Standard
int m_nbLines; //!< Number of lines per full frame
int m_fps; //!< Number of frames per second
ATVModInput m_atvModInput; //!< Input source type
Real m_uniformLevel; //!< Percentage between black and white for uniform screen display
ATVModulation m_atvModulation; //!< RF modulation type
bool m_videoPlayLoop; //!< Play video in a loop
bool m_videoPlay; //!< True to play video and false to pause
bool m_cameraPlay; //!< True to play camera video and false to pause
bool m_channelMute; //!< Mute channel baseband output
bool m_invertedVideo; //!< True if video signal is inverted before modulation
float m_rfScalingFactor; //!< Scaling factor from +/-1 to +/-2^15
float m_fmExcursion; //!< FM excursion factor relative to full bandwidth
bool m_forceDecimator; //!< Forces decimator even when channel and source sample rates are equal
QString m_overlayText;
quint32 m_rgbColor;
QString m_udpAddress;
uint16_t m_udpPort;
Serializable *m_channelMarker;
ATVModSettings();
void resetToDefaults();
void setChannelMarker(Serializable *channelMarker) { m_channelMarker = channelMarker; }
QByteArray serialize() const;
bool deserialize(const QByteArray& data);
};
#endif /* PLUGINS_CHANNELTX_MODATV_ATVMODSETTINGS_H_ */

6
plugins/channeltx/modatv/modatv.pro
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@ -29,11 +29,13 @@ CONFIG(macx):INCLUDEPATH += "/opt/local/include"
SOURCES += atvmod.cpp\
atvmodgui.cpp\
atvmodplugin.cpp
atvmodplugin.cpp\
atvmodsettings.cpp
HEADERS += atvmod.h\
atvmodgui.h\
atvmodplugin.h
atvmodplugin.h\
atvmodsettings.h
FORMS += atvmodgui.ui