DSD demod: settings

2026-07-24 11:04:10 -04:00 · 2017-10-02 23:01:13 +02:00
parent 9d7bfe4a25
commit a03d08248b
5 changed files with 156 additions and 10 deletions
@@ -0,0 +1,141 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2017 Edouard Griffiths, F4EXB.                                  //
+//                                                                               //
+// This program is free som_udpCopyAudioftware; 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 "dsddemodsettings.h"
+
+DSDDemodSettings::DSDDemodSettings() :
+    m_channelMarker(0),
+    m_scopeGUI(0)
+{
+    resetToDefaults();
+}
+
+void DSDDemodSettings::resetToDefaults()
+{
+    m_inputSampleRate = 96000;
+    m_inputFrequencyOffset = 0;
+    m_rfBandwidth = 10000.0;
+    m_demodGain = 1.0;
+    m_volume = 1.0;
+    m_baudRate = 4800;
+    m_fmDeviation = 5000.0;
+    m_squelchGate = 5; // 10s of ms at 48000 Hz sample rate. Corresponds to 2400 for AGC attack
+    m_squelch = -30.0;
+    m_audioMute = false;
+    m_audioSampleRate = DSPEngine::instance()->getAudioSampleRate();
+    m_enableCosineFiltering = false;
+    m_syncOrConstellation = false;
+    m_slot1On = true;
+    m_slot2On = false;
+    m_tdmaStereo = false;
+    m_pllLock = true;
+    m_udpCopyAudio = false;
+    m_udpAddress = "127.0.0.1";
+    m_udpPort = 9999;
+    m_rgbColor = QColor(0, 255, 255).rgb();
+}
+
+QByteArray DSDDemodSettings::serialize() const
+{
+    SimpleSerializer s(1);
+    s.writeS32(1, m_inputSampleRate);
+    s.writeS32(2, m_rfBandwidth/100.0);
+    s.writeS32(3, m_demodGain*100.0);
+    s.writeS32(4, m_fmDeviation/100.0);
+    s.writeS32(5, m_squelch);
+    s.writeU32(7, m_rgbColor);
+    s.writeS32(8, m_squelchGate);
+    s.writeS32(9, m_volume*10.0);
+
+    if (m_scopeGUI) {
+        s.writeBlob(10, m_scopeGUI->serialize());
+    }
+
+    s.writeS32(11, m_baudRate);
+    s.writeBool(12, m_enableCosineFiltering);
+    s.writeBool(13, m_syncOrConstellation);
+    s.writeBool(14, m_slot1On);
+    s.writeBool(15, m_slot2On);
+    s.writeBool(16, m_tdmaStereo);
+
+    if (m_channelMarker) {
+        s.writeBlob(17, m_channelMarker->serialize());
+    }
+
+    return s.final();
+}
+
+bool DSDDemodSettings::deserialize(const QByteArray& data)
+{
+    SimpleDeserializer d(data);
+
+    if (!d.isValid())
+    {
+        resetToDefaults();
+        return false;
+    }
+
+    if (d.getVersion() == 1)
+    {
+        QByteArray bytetmp;
+        QString strtmp;
+        qint32 tmp;
+
+        if (m_channelMarker) {
+            d.readBlob(17, &bytetmp);
+            m_channelMarker->deserialize(bytetmp);
+        }
+
+        d.readS32(1, &m_inputSampleRate, 96000);
+        d.readS32(2, &tmp, 4);
+        m_rfBandwidth = tmp * 100.0;
+        d.readS32(3, &tmp, 3);
+        m_demodGain = tmp / 100.0;
+        d.readS32(4, &tmp, 20);
+        m_fmDeviation = tmp * 100.0;
+        d.readS32(5, &tmp, -40);
+        m_squelch = tmp;
+        d.readU32(7, &m_rgbColor);
+        d.readS32(8, &m_squelchGate, 5);
+        d.readS32(9, &tmp, 20);
+        m_volume = tmp / 10.0;
+
+        if (m_scopeGUI) {
+            d.readBlob(10, &bytetmp);
+            m_scopeGUI->deserialize(bytetmp);
+        }
+
+        d.readS32(11, &m_baudRate, 4800);
+        d.readBool(12, &m_enableCosineFiltering, false);
+        d.readBool(13, &m_syncOrConstellation, false);
+        d.readBool(14, &m_slot1On, false);
+        d.readBool(15, &m_slot2On, false);
+        d.readBool(16, &m_tdmaStereo, false);
+
+        return true;
+    }
+    else
+    {
+        resetToDefaults();
+        return false;
+    }
+}
+