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NFM modulator: added settings class

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This commit is contained in:
f4exb 2017-10-10 23:43:40 +02:00
parent 8782abe31f
commit d1c14be67f
4 changed files with 249 additions and 2 deletions
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2
plugins/channeltx/modnfm/CMakeLists.txt
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@ -4,12 +4,14 @@ set(modnfm_SOURCES
nfmmod.cpp
nfmmodgui.cpp
nfmmodplugin.cpp
nfmmodsettings.cpp
)
set(modnfm_HEADERS
nfmmod.h
nfmmodgui.h
nfmmodplugin.h
nfmmodsettings.h
)
set(modnfm_FORMS

6
plugins/channeltx/modnfm/modnfm.pro
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@ -25,11 +25,13 @@ CONFIG(Debug):build_subdir = debug
SOURCES += nfmmod.cpp\
nfmmodgui.cpp\
nfmmodplugin.cpp
nfmmodplugin.cpp\
nfmmodsettings.cpp
HEADERS += nfmmod.h\
nfmmodgui.h\
nfmmodplugin.h
nfmmodplugin.h\
nfmmodsettings.h
FORMS += nfmmodgui.ui

179
plugins/channeltx/modnfm/nfmmodsettings.cpp Normal file
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@ -0,0 +1,179 @@
///////////////////////////////////////////////////////////////////////////////////
// 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 "nfmmodsettings.h"
const int NFMModSettings::m_rfBW[] = {
3000, 4000, 5000, 6250, 8330, 10000, 12500, 15000, 20000, 25000, 40000
};
const int NFMModSettings::m_nbRfBW = 11;
const float NFMModSettings::m_ctcssFreqs[] = {
67.0, 71.9, 74.4, 77.0, 79.7, 82.5, 85.4, 88.5, 91.5, 94.8,
97.4, 100.0, 103.5, 107.2, 110.9, 114.8, 118.8, 123.0, 127.3, 131.8,
136.5, 141.3, 146.2, 151.4, 156.7, 162.2, 167.9, 173.8, 179.9, 186.2,
192.8, 203.5
};
const int NFMModSettings::m_nbCTCSSFreqs = 32;
NFMModSettings::NFMModSettings() :
m_channelMarker(0),
m_cwKeyerGUI(0)
{
resetToDefaults();
}
void NFMModSettings::resetToDefaults()
{
m_basebandSampleRate = 48000;
m_outputSampleRate = 48000;
m_inputFrequencyOffset = 0;
m_rfBandwidth = 12500.0f;
m_fmDeviation = 5000.0f;
m_toneFrequency = 1000.0f;
m_audioSampleRate = DSPEngine::instance()->getAudioSampleRate();
m_volumeFactor = 1.0f;
m_channelMute = false;
m_playLoop = false;
m_rgbColor = QColor(255, 0, 0).rgb();
}
QByteArray NFMModSettings::serialize() const
{
SimpleSerializer s(1);
s.writeS32(1, m_inputFrequencyOffset);
s.writeReal(2, m_rfBandwidth);
s.writeReal(3, m_afBandwidth);
s.writeReal(4, m_fmDeviation);
s.writeU32(5, m_rgbColor);
s.writeReal(6, m_toneFrequency);
s.writeReal(7, m_volumeFactor);
if (m_cwKeyerGUI) {
s.writeBlob(8, m_cwKeyerGUI->serialize());
}
if (m_channelMarker) {
s.writeBlob(8, m_channelMarker->serialize());
}
s.writeBool(9, m_ctcssOn);
s.writeS32(10, m_ctcssIndex);
return s.final();
}
bool NFMModSettings::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, 12500.0);
d.readReal(3, &m_afBandwidth, 1000.0);
d.readReal(4, &m_fmDeviation, 5000.0);
d.readU32(5, &m_rgbColor);
d.readReal(6, &m_toneFrequency, 1000.0);
d.readReal(7, &m_volumeFactor, 1.0);
if (m_cwKeyerGUI) {
d.readBlob(8, &bytetmp);
m_cwKeyerGUI->deserialize(bytetmp);
}
d.readBool(9, &m_ctcssOn, false);
d.readS32(10, &m_ctcssIndex, 0);
if (m_channelMarker) {
d.readBlob(11, &bytetmp);
m_channelMarker->deserialize(bytetmp);
}
return true;
}
else
{
resetToDefaults();
return false;
}
}
int NFMModSettings::getRFBW(int index)
{
if (index < 0) {
return m_rfBW[0];
} else if (index < m_nbRfBW) {
return m_rfBW[index];
} else {
return m_rfBW[m_nbRfBW-1];
}
}
int NFMModSettings::getRFBWIndex(int rfbw)
{
for (int i = 0; i < m_nbRfBW; i++)
{
if (rfbw <= m_rfBW[i])
{
return i;
}
}
return m_nbRfBW-1;
}
float NFMModSettings::getCTCSSFreq(int index)
{
if (index < 0) {
return m_ctcssFreqs[0];
} else if (index < m_nbCTCSSFreqs) {
return m_ctcssFreqs[index];
} else {
return m_ctcssFreqs[m_nbCTCSSFreqs-1];
}
}
int NFMModSettings::getCTCSSFreqIndex(float ctcssFreq)
{
for (int i = 0; i < m_nbCTCSSFreqs; i++)
{
if (ctcssFreq <= m_ctcssFreqs[i])
{
return i;
}
}
return m_nbCTCSSFreqs-1;
}

64
plugins/channeltx/modnfm/nfmmodsettings.h Normal file
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@ -0,0 +1,64 @@
///////////////////////////////////////////////////////////////////////////////////
// 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_MODNFM_NFMMODSETTINGS_H_
#define PLUGINS_CHANNELTX_MODNFM_NFMMODSETTINGS_H_
#include <QByteArray>
class Serializable;
struct NFMModSettings
{
static const int m_nbRfBW;
static const int m_rfBW[];
static const int m_nbCTCSSFreqs;
static const float m_ctcssFreqs[];
int m_basebandSampleRate;
int m_outputSampleRate;
qint64 m_inputFrequencyOffset;
Real m_rfBandwidth;
Real m_afBandwidth;
float m_fmDeviation;
float m_toneFrequency;
float m_volumeFactor;
quint32 m_audioSampleRate;
bool m_channelMute;
bool m_playLoop;
bool m_ctcssOn;
int m_ctcssIndex;
quint32 m_rgbColor;
Serializable *m_channelMarker;
Serializable *m_cwKeyerGUI;
NFMModSettings();
void resetToDefaults();
void setChannelMarker(Serializable *channelMarker) { m_channelMarker = channelMarker; }
void setCWKeyerGUI(Serializable *cwKeyerGUI) { m_cwKeyerGUI = cwKeyerGUI; }
QByteArray serialize() const;
bool deserialize(const QByteArray& data);
static int getRFBW(int index);
static int getRFBWIndex(int rfbw);
static float getCTCSSFreq(int index);
static int getCTCSSFreqIndex(float ctcssFreq);
};
#endif /* PLUGINS_CHANNELTX_MODNFM_NFMMODSETTINGS_H_ */