AMBE feature: creation and changes to DSD demod

2026-06-03 22:45:05 -04:00 · 2022-05-24 15:18:55 +02:00
parent ee65186057
commit 1d72798d42
28 changed files with 2553 additions and 7 deletions
@@ -0,0 +1,170 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2022 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                  //
+// (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 <QDebug>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <QBuffer>
+
+#include "SWGFeatureSettings.h"
+#include "SWGFeatureReport.h"
+#include "SWGFeatureActions.h"
+
+#include "settings/serializable.h"
+#include "util/simpleserializer.h"
+#include "dsp/dspcommands.h"
+
+#include "ambe.h"
+
+MESSAGE_CLASS_DEFINITION(AMBE::MsgConfigureAMBE, Message)
+
+const char* const AMBE::m_featureIdURI = "sdrangel.feature.ambe";
+const char* const AMBE::m_featureId = "AMBE";
+
+AMBE::AMBE(WebAPIAdapterInterface *webAPIAdapterInterface) :
+    Feature(m_featureIdURI, webAPIAdapterInterface)
+{
+    setObjectName(m_featureId);
+    m_state = StIdle;
+    m_errorMessage = "AMBE error";
+    m_networkManager = new QNetworkAccessManager();
+    QObject::connect(
+        m_networkManager,
+        &QNetworkAccessManager::finished,
+        this,
+        &AMBE::networkManagerFinished
+    );
+}
+
+AMBE::~AMBE()
+{
+    QObject::disconnect(
+        m_networkManager,
+        &QNetworkAccessManager::finished,
+        this,
+        &AMBE::networkManagerFinished
+    );
+    delete m_networkManager;
+}
+
+void AMBE::start()
+{
+	qDebug("AMBE::start");
+    m_state = StRunning;
+}
+
+void AMBE::stop()
+{
+    qDebug("AMBE::stop");
+    m_state = StIdle;
+}
+
+void AMBE::applySettings(const AMBESettings& settings, bool force)
+{
+    (void) force;
+    m_settings = settings;
+}
+
+bool AMBE::handleMessage(const Message& cmd)
+{
+	if (MsgConfigureAMBE::match(cmd))
+	{
+        MsgConfigureAMBE& cfg = (MsgConfigureAMBE&) cmd;
+        qDebug() << "AMBE::handleMessage: MsgConfigureAMBE";
+        applySettings(cfg.getSettings(), cfg.getForce());
+		return true;
+	}
+    else if (DSPPushMbeFrame::match(cmd))
+    {
+        DSPPushMbeFrame& cfg = (DSPPushMbeFrame&) cmd;
+        m_ambeEngine.pushMbeFrame(
+            cfg.getMbeFrame(),
+            cfg.getMbeRateIndex(),
+            cfg.getMbeVolumeIndex(),
+            cfg.getChannels(),
+            cfg.getUseHP(),
+            cfg.getUpsampling(),
+            cfg.getAudioFifo()
+        );
+        return true;
+    }
+
+    return false;
+}
+
+QByteArray AMBE::serialize() const
+{
+    SimpleSerializer s(1);
+    s.writeBlob(1, m_settings.serialize());
+    return s.final();
+}
+
+bool AMBE::deserialize(const QByteArray& data)
+{
+    SimpleDeserializer d(data);
+
+    if (!d.isValid())
+    {
+        m_settings.resetToDefaults();
+        return false;
+    }
+
+    if (d.getVersion() == 1)
+    {
+        QByteArray bytetmp;
+        d.readBlob(1, &bytetmp);
+
+        if (m_settings.deserialize(bytetmp))
+        {
+            MsgConfigureAMBE *msg = MsgConfigureAMBE::create(m_settings, true);
+            m_inputMessageQueue.push(msg);
+            return true;
+        }
+        else
+        {
+            m_settings.resetToDefaults();
+            MsgConfigureAMBE *msg = MsgConfigureAMBE::create(m_settings, true);
+            m_inputMessageQueue.push(msg);
+            return false;
+        }
+    }
+    else
+    {
+        return false;
+    }
+}
+
+void AMBE::networkManagerFinished(QNetworkReply *reply)
+{
+    QNetworkReply::NetworkError replyError = reply->error();
+
+    if (replyError)
+    {
+        qWarning() << "AMBE::networkManagerFinished:"
+                << " error(" << (int) replyError
+                << "): " << replyError
+                << ": " << reply->errorString();
+    }
+    else
+    {
+        QString answer = reply->readAll();
+        answer.chop(1); // remove last \n
+        qDebug("AMBE::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
+    }
+
+    reply->deleteLater();
+}