mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-03 07:21:14 -05:00
160 lines
4.4 KiB
C++
160 lines
4.4 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// 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 "bfmdemodsettings.h"
|
|
|
|
const int BFMDemodSettings::m_nbRFBW = 9;
|
|
const int BFMDemodSettings::m_rfBW[] = {
|
|
80000, 100000, 120000, 140000, 160000, 180000, 200000, 220000, 250000
|
|
};
|
|
|
|
BFMDemodSettings::BFMDemodSettings() :
|
|
m_channelMarker(0),
|
|
m_spectrumGUI(0)
|
|
{
|
|
resetToDefaults();
|
|
}
|
|
|
|
void BFMDemodSettings::resetToDefaults()
|
|
{
|
|
m_inputFrequencyOffset = 0;
|
|
m_rfBandwidth = getRFBW(5);
|
|
m_afBandwidth = 15000;
|
|
m_volume = 2.0;
|
|
m_squelch = -60.0;
|
|
m_audioStereo = false;
|
|
m_lsbStereo = false;
|
|
m_showPilot = false;
|
|
m_rdsActive = false;
|
|
m_udpAddress = "127.0.0.1";
|
|
m_udpPort = 9999;
|
|
m_rgbColor = QColor(80, 120, 228).rgb();
|
|
m_title = "Broadcast FM Demod";
|
|
m_audioDeviceName = AudioDeviceManager::m_defaultDeviceName;
|
|
}
|
|
|
|
QByteArray BFMDemodSettings::serialize() const
|
|
{
|
|
SimpleSerializer s(1);
|
|
s.writeS32(1, m_inputFrequencyOffset);
|
|
s.writeS32(2, getRFBWIndex(m_rfBandwidth));
|
|
s.writeS32(3, m_afBandwidth/1000.0);
|
|
s.writeS32(4, m_volume*10.0);
|
|
s.writeS32(5, m_squelch);
|
|
s.writeU32(7, m_rgbColor);
|
|
|
|
if (m_spectrumGUI) {
|
|
s.writeBlob(8, m_spectrumGUI->serialize());
|
|
}
|
|
|
|
s.writeBool(9, m_audioStereo);
|
|
s.writeBool(10, m_lsbStereo);
|
|
|
|
if (m_channelMarker) {
|
|
s.writeBlob(11, m_channelMarker->serialize());
|
|
}
|
|
|
|
s.writeString(12, m_title);
|
|
s.writeString(13, m_audioDeviceName);
|
|
|
|
return s.final();
|
|
}
|
|
|
|
bool BFMDemodSettings::deserialize(const QByteArray& data)
|
|
{
|
|
SimpleDeserializer d(data);
|
|
|
|
if(!d.isValid())
|
|
{
|
|
resetToDefaults();
|
|
return false;
|
|
}
|
|
|
|
if(d.getVersion() == 1)
|
|
{
|
|
QByteArray bytetmp;
|
|
qint32 tmp;
|
|
QString strtmp;
|
|
|
|
d.readS32(1, &tmp, 0);
|
|
m_inputFrequencyOffset = tmp;
|
|
d.readS32(2, &tmp, 4);
|
|
m_rfBandwidth = getRFBW(tmp);
|
|
d.readS32(3, &tmp, 3);
|
|
m_afBandwidth = tmp * 1000.0;
|
|
d.readS32(4, &tmp, 20);
|
|
m_volume = tmp * 0.1;
|
|
d.readS32(5, &tmp, -60);
|
|
m_squelch = tmp;
|
|
d.readU32(7, &m_rgbColor);
|
|
|
|
d.readBlob(8, &bytetmp);
|
|
|
|
if (m_spectrumGUI) {
|
|
m_spectrumGUI->deserialize(bytetmp);
|
|
}
|
|
|
|
d.readBool(9, &m_audioStereo, false);
|
|
d.readBool(10, &m_lsbStereo, false);
|
|
|
|
d.readBlob(11, &bytetmp);
|
|
|
|
if (m_channelMarker) {
|
|
m_channelMarker->deserialize(bytetmp);
|
|
}
|
|
|
|
d.readString(12, &m_title, "Broadcast FM Demod");
|
|
d.readString(13, &m_audioDeviceName, AudioDeviceManager::m_defaultDeviceName);
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
resetToDefaults();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
int BFMDemodSettings::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 BFMDemodSettings::getRFBWIndex(int rfbw)
|
|
{
|
|
for (int i = 0; i < m_nbRFBW; i++)
|
|
{
|
|
if (rfbw <= m_rfBW[i])
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return m_nbRFBW-1;
|
|
}
|