mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-09-10 07:06:34 -04:00
236 lines
8.3 KiB
C++
236 lines
8.3 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
|
|
// written by Christian Daniel //
|
|
// Copyright (C) 2015-2019, 2022-2023 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
|
|
// Copyright (C) 2021 Jon Beniston, M7RCE <jon@beniston.com> //
|
|
// //
|
|
// 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 //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// 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 "audio/audiodevicemanager.h"
|
|
#include "util/simpleserializer.h"
|
|
#include "settings/serializable.h"
|
|
#include "ssbdemodsettings.h"
|
|
|
|
#ifdef SDR_RX_SAMPLE_24BIT
|
|
const int SSBDemodSettings::m_minPowerThresholdDB = -120;
|
|
const float SSBDemodSettings::m_mminPowerThresholdDBf = 120.0f;
|
|
#else
|
|
const int SSBDemodSettings::m_minPowerThresholdDB = -100;
|
|
const float SSBDemodSettings::m_mminPowerThresholdDBf = 100.0f;
|
|
#endif
|
|
|
|
SSBDemodSettings::SSBDemodSettings() :
|
|
m_channelMarker(nullptr),
|
|
m_spectrumGUI(nullptr),
|
|
m_rollupState(nullptr)
|
|
{
|
|
m_filterBank.resize(10);
|
|
resetToDefaults();
|
|
}
|
|
|
|
void SSBDemodSettings::resetToDefaults()
|
|
{
|
|
m_audioBinaural = false;
|
|
m_audioFlipChannels = false;
|
|
m_dsb = false;
|
|
m_audioMute = false;
|
|
m_agc = false;
|
|
m_agcClamping = false;
|
|
m_agcPowerThreshold = -100;
|
|
m_agcThresholdGate = 4;
|
|
m_agcTimeLog2 = 7;
|
|
m_volume = 1.0;
|
|
m_inputFrequencyOffset = 0;
|
|
m_dnr = false;
|
|
m_dnrScheme = 0;
|
|
m_dnrAboveAvgFactor = 40.0f;
|
|
m_dnrSigmaFactor = 4.0f;
|
|
m_dnrNbPeaks = 20;
|
|
m_dnrAlpha = 1.0;
|
|
m_rgbColor = QColor(0, 255, 0).rgb();
|
|
m_title = "SSB Demodulator";
|
|
m_audioDeviceName = AudioDeviceManager::m_defaultDeviceName;
|
|
m_streamIndex = 0;
|
|
m_useReverseAPI = false;
|
|
m_reverseAPIAddress = "127.0.0.1";
|
|
m_reverseAPIPort = 8888;
|
|
m_reverseAPIDeviceIndex = 0;
|
|
m_reverseAPIChannelIndex = 0;
|
|
m_workspaceIndex = 0;
|
|
m_hidden = false;
|
|
m_filterIndex = 0;
|
|
}
|
|
|
|
QByteArray SSBDemodSettings::serialize() const
|
|
{
|
|
SimpleSerializer s(1);
|
|
s.writeS32(1, m_inputFrequencyOffset);
|
|
s.writeS32(3, m_volume * 10.0);
|
|
|
|
if (m_spectrumGUI) {
|
|
s.writeBlob(4, m_spectrumGUI->serialize());
|
|
}
|
|
|
|
s.writeU32(5, m_rgbColor);
|
|
s.writeBool(8, m_audioBinaural);
|
|
s.writeBool(9, m_audioFlipChannels);
|
|
s.writeBool(10, m_dsb);
|
|
s.writeBool(11, m_agc);
|
|
s.writeS32(12, m_agcTimeLog2);
|
|
s.writeS32(13, m_agcPowerThreshold);
|
|
s.writeS32(14, m_agcThresholdGate);
|
|
s.writeBool(15, m_agcClamping);
|
|
s.writeString(16, m_title);
|
|
s.writeString(17, m_audioDeviceName);
|
|
s.writeBool(18, m_useReverseAPI);
|
|
s.writeString(19, m_reverseAPIAddress);
|
|
s.writeU32(20, m_reverseAPIPort);
|
|
s.writeU32(21, m_reverseAPIDeviceIndex);
|
|
s.writeU32(22, m_reverseAPIChannelIndex);
|
|
s.writeS32(23, m_streamIndex);
|
|
|
|
if (m_rollupState) {
|
|
s.writeBlob(24, m_rollupState->serialize());
|
|
}
|
|
|
|
s.writeS32(25, m_workspaceIndex);
|
|
s.writeBlob(26, m_geometryBytes);
|
|
s.writeBool(27, m_hidden);
|
|
s.writeU32(29, m_filterIndex);
|
|
s.writeBool(30, m_dnr);
|
|
s.writeS32(31, m_dnrScheme);
|
|
s.writeFloat(32, m_dnrAboveAvgFactor);
|
|
s.writeFloat(33, m_dnrSigmaFactor);
|
|
s.writeS32(34, m_dnrNbPeaks);
|
|
s.writeFloat(35, m_dnrAlpha);
|
|
|
|
for (unsigned int i = 0; i < 10; i++)
|
|
{
|
|
s.writeS32(100 + 10*i, m_filterBank[i].m_spanLog2);
|
|
s.writeS32(101 + 10*i, m_filterBank[i].m_rfBandwidth / 100.0);
|
|
s.writeS32(102 + 10*i, m_filterBank[i].m_lowCutoff / 100.0);
|
|
s.writeS32(103 + 10*i, (int) m_filterBank[i].m_fftWindow);
|
|
s.writeBool(104 + 10*i, m_filterBank[i].m_dnr);
|
|
s.writeS32(105 + 10*i, m_filterBank[i].m_dnrScheme);
|
|
s.writeFloat(106 + 10*i, m_filterBank[i].m_dnrAboveAvgFactor);
|
|
s.writeFloat(107 + 10*i, m_filterBank[i].m_dnrSigmaFactor);
|
|
s.writeS32(108 + 10*i, m_filterBank[i].m_dnrNbPeaks);
|
|
s.writeFloat(109 + 10*i, m_filterBank[i].m_dnrAlpha);
|
|
}
|
|
|
|
return s.final();
|
|
}
|
|
|
|
bool SSBDemodSettings::deserialize(const QByteArray& data)
|
|
{
|
|
SimpleDeserializer d(data);
|
|
|
|
if(!d.isValid())
|
|
{
|
|
resetToDefaults();
|
|
return false;
|
|
}
|
|
|
|
if(d.getVersion() == 1)
|
|
{
|
|
QByteArray bytetmp;
|
|
qint32 tmp;
|
|
uint32_t utmp;
|
|
QString strtmp;
|
|
|
|
d.readS32(1, &m_inputFrequencyOffset, 0);
|
|
d.readS32(3, &tmp, 30);
|
|
m_volume = tmp / 10.0;
|
|
|
|
if (m_spectrumGUI)
|
|
{
|
|
d.readBlob(4, &bytetmp);
|
|
m_spectrumGUI->deserialize(bytetmp);
|
|
}
|
|
|
|
d.readU32(5, &m_rgbColor);
|
|
d.readBool(8, &m_audioBinaural, false);
|
|
d.readBool(9, &m_audioFlipChannels, false);
|
|
d.readBool(10, &m_dsb, false);
|
|
d.readBool(11, &m_agc, false);
|
|
d.readS32(12, &m_agcTimeLog2, 7);
|
|
d.readS32(13, &m_agcPowerThreshold, -40);
|
|
d.readS32(14, &m_agcThresholdGate, 4);
|
|
d.readBool(15, &m_agcClamping, false);
|
|
d.readString(16, &m_title, "SSB Demodulator");
|
|
d.readString(17, &m_audioDeviceName, AudioDeviceManager::m_defaultDeviceName);
|
|
d.readBool(18, &m_useReverseAPI, false);
|
|
d.readString(19, &m_reverseAPIAddress, "127.0.0.1");
|
|
d.readU32(20, &utmp, 0);
|
|
|
|
if ((utmp > 1023) && (utmp < 65535)) {
|
|
m_reverseAPIPort = utmp;
|
|
} else {
|
|
m_reverseAPIPort = 8888;
|
|
}
|
|
|
|
d.readU32(21, &utmp, 0);
|
|
m_reverseAPIDeviceIndex = utmp > 99 ? 99 : utmp;
|
|
d.readU32(22, &utmp, 0);
|
|
m_reverseAPIChannelIndex = utmp > 99 ? 99 : utmp;
|
|
d.readS32(23, &m_streamIndex, 0);
|
|
|
|
if (m_rollupState)
|
|
{
|
|
d.readBlob(24, &bytetmp);
|
|
m_rollupState->deserialize(bytetmp);
|
|
}
|
|
|
|
d.readS32(25, &m_workspaceIndex, 0);
|
|
d.readBlob(26, &m_geometryBytes);
|
|
d.readBool(27, &m_hidden, false);
|
|
d.readU32(29, &utmp, 0);
|
|
m_filterIndex = utmp < 10 ? utmp : 0;
|
|
d.readBool(30, &m_dnr, false);
|
|
d.readS32(31, &m_dnrScheme, 0);
|
|
d.readFloat(32, &m_dnrAboveAvgFactor, 40.0f);
|
|
d.readFloat(33, &m_dnrSigmaFactor, 4.0f);
|
|
d.readS32(34, &m_dnrNbPeaks, 20);
|
|
d.readFloat(35, &m_dnrAlpha, 1.0);
|
|
|
|
for (unsigned int i = 0; (i < 10); i++)
|
|
{
|
|
d.readS32(100 + 10*i, &m_filterBank[i].m_spanLog2, 3);
|
|
d.readS32(101 + 10*i, &tmp, 30);
|
|
m_filterBank[i].m_rfBandwidth = tmp * 100.0;
|
|
d.readS32(102+ 10*i, &tmp, 3);
|
|
m_filterBank[i].m_lowCutoff = tmp * 100.0;
|
|
d.readS32(103 + 10*i, &tmp, (int) FFTWindow::Blackman);
|
|
m_filterBank[i].m_fftWindow =
|
|
(FFTWindow::Function) (tmp < 0 ? 0 : tmp > (int) FFTWindow::BlackmanHarris7 ? (int) FFTWindow::BlackmanHarris7 : tmp);
|
|
d.readBool(104 + 10*i, &m_filterBank[i].m_dnr, false);
|
|
d.readS32(105 + 10*i, &m_filterBank[i].m_dnrScheme, 0);
|
|
d.readFloat(106 + 10*i, &m_filterBank[i].m_dnrAboveAvgFactor, 20.0f);
|
|
d.readFloat(107 + 10*i, &m_filterBank[i].m_dnrSigmaFactor, 4.0f);
|
|
d.readS32(108 + 10*i, &m_filterBank[i].m_dnrNbPeaks, 10);
|
|
d.readFloat(109 + 10*i, &m_filterBank[i].m_dnrAlpha, 0.95f);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
resetToDefaults();
|
|
return false;
|
|
}
|
|
}
|