SDRdaemonSink plugin (1)

2026-08-01 16:38:06 -04:00 · 2017-05-15 00:58:56 +02:00
parent 1239579266
commit 497ae3651e
15 changed files with 1976 additions and 0 deletions
@@ -0,0 +1,240 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2016 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 <string.h>
+#include <errno.h>
+#include <QDebug>
+
+#include "util/simpleserializer.h"
+#include "dsp/dspcommands.h"
+#include "dsp/dspengine.h"
+#include "dsp/filerecord.h"
+
+#include "device/devicesinkapi.h"
+
+#include "sdrdaemonsinkgui.h"
+#include "sdrdaemonsinkoutput.h"
+#include "sdrdaemonsinkthread.h"
+
+MESSAGE_CLASS_DEFINITION(FileSinkOutput::MsgConfigureFileSink, Message)
+MESSAGE_CLASS_DEFINITION(FileSinkOutput::MsgConfigureFileSinkName, Message)
+MESSAGE_CLASS_DEFINITION(FileSinkOutput::MsgConfigureFileSinkWork, Message)
+MESSAGE_CLASS_DEFINITION(FileSinkOutput::MsgConfigureFileSinkStreamTiming, Message)
+MESSAGE_CLASS_DEFINITION(FileSinkOutput::MsgReportFileSinkGeneration, Message)
+MESSAGE_CLASS_DEFINITION(FileSinkOutput::MsgReportFileSinkStreamTiming, Message)
+
+FileSinkOutput::FileSinkOutput(DeviceSinkAPI *deviceAPI, const QTimer& masterTimer) :
+    m_deviceAPI(deviceAPI),
+	m_settings(),
+	m_fileSinkThread(0),
+	m_deviceDescription("FileSink"),
+	m_fileName("./test.sdriq"),
+	m_startingTimeStamp(0),
+	m_masterTimer(masterTimer)
+{
+}
+
+FileSinkOutput::~FileSinkOutput()
+{
+	stop();
+}
+
+void FileSinkOutput::openFileStream()
+{
+	if (m_ofstream.is_open()) {
+		m_ofstream.close();
+	}
+
+	m_ofstream.open(m_fileName.toStdString().c_str(), std::ios::binary);
+
+	int actualSampleRate = m_settings.m_sampleRate * (1<<m_settings.m_log2Interp);
+	m_ofstream.write((const char *) &actualSampleRate, sizeof(int));
+    //m_ofstream.write((const char *) &m_settings.m_sampleRate, sizeof(int));
+	m_ofstream.write((const char *) &m_settings.m_centerFrequency, sizeof(quint64));
+    m_startingTimeStamp = time(0);
+    m_ofstream.write((const char *) &m_startingTimeStamp, sizeof(std::time_t));
+
+	qDebug() << "FileSinkOutput::openFileStream: " << m_fileName.toStdString().c_str();
+}
+
+bool FileSinkOutput::start()
+{
+	QMutexLocker mutexLocker(&m_mutex);
+	qDebug() << "FileSinkOutput::start";
+
+	openFileStream();
+
+	if((m_fileSinkThread = new FileSinkThread(&m_ofstream, &m_sampleSourceFifo)) == 0)
+	{
+		qFatal("out of memory");
+		stop();
+		return false;
+	}
+
+	m_fileSinkThread->setSamplerate(m_settings.m_sampleRate);
+	m_fileSinkThread->setLog2Interpolation(m_settings.m_log2Interp);
+	m_fileSinkThread->connectTimer(m_masterTimer);
+	m_fileSinkThread->startWork();
+
+	mutexLocker.unlock();
+	//applySettings(m_generalSettings, m_settings, true);
+	qDebug("FileSinkOutput::start: started");
+
+	MsgReportFileSinkGeneration *report = MsgReportFileSinkGeneration::create(true); // acquisition on
+	getOutputMessageQueueToGUI()->push(report);
+
+	return true;
+}
+
+void FileSinkOutput::stop()
+{
+	qDebug() << "FileSourceInput::stop";
+	QMutexLocker mutexLocker(&m_mutex);
+
+	if(m_fileSinkThread != 0)
+	{
+		m_fileSinkThread->stopWork();
+		delete m_fileSinkThread;
+		m_fileSinkThread = 0;
+	}
+
+    if (m_ofstream.is_open()) {
+        m_ofstream.close();
+    }
+
+    MsgReportFileSinkGeneration *report = MsgReportFileSinkGeneration::create(false); // acquisition off
+	getOutputMessageQueueToGUI()->push(report);
+}
+
+const QString& FileSinkOutput::getDeviceDescription() const
+{
+	return m_deviceDescription;
+}
+
+int FileSinkOutput::getSampleRate() const
+{
+	return m_settings.m_sampleRate;
+}
+
+quint64 FileSinkOutput::getCenterFrequency() const
+{
+	return m_settings.m_centerFrequency;
+}
+
+std::time_t FileSinkOutput::getStartingTimeStamp() const
+{
+	return m_startingTimeStamp;
+}
+
+bool FileSinkOutput::handleMessage(const Message& message)
+{
+	if (MsgConfigureFileSinkName::match(message))
+	{
+		MsgConfigureFileSinkName& conf = (MsgConfigureFileSinkName&) message;
+		m_fileName = conf.getFileName();
+		openFileStream();
+		return true;
+	}
+	else if (MsgConfigureFileSink::match(message))
+    {
+	    qDebug() << "FileSinkOutput::handleMessage: MsgConfigureFileSink";
+	    MsgConfigureFileSink& conf = (MsgConfigureFileSink&) message;
+        applySettings(conf.getSettings(), false);
+        return true;
+    }
+	else if (MsgConfigureFileSinkWork::match(message))
+	{
+		MsgConfigureFileSinkWork& conf = (MsgConfigureFileSinkWork&) message;
+		bool working = conf.isWorking();
+
+		if (m_fileSinkThread != 0)
+		{
+			if (working)
+			{
+				m_fileSinkThread->startWork();
+			}
+			else
+			{
+				m_fileSinkThread->stopWork();
+			}
+		}
+
+		return true;
+	}
+	else if (MsgConfigureFileSinkStreamTiming::match(message))
+	{
+        MsgReportFileSinkStreamTiming *report;
+
+		if (m_fileSinkThread != 0)
+		{
+			report = MsgReportFileSinkStreamTiming::create(m_fileSinkThread->getSamplesCount());
+			getOutputMessageQueueToGUI()->push(report);
+		}
+
+		return true;
+	}
+	else
+	{
+		return false;
+	}
+}
+
+void FileSinkOutput::applySettings(const FileSinkSettings& settings, bool force)
+{
+    QMutexLocker mutexLocker(&m_mutex);
+    bool forwardChange = false;
+
+    if (force || (m_settings.m_centerFrequency != settings.m_centerFrequency))
+    {
+        m_settings.m_centerFrequency = settings.m_centerFrequency;
+        forwardChange = true;
+    }
+
+    if (force || (m_settings.m_sampleRate != settings.m_sampleRate))
+    {
+        m_settings.m_sampleRate = settings.m_sampleRate;
+
+        if (m_fileSinkThread != 0)
+        {
+            m_fileSinkThread->setSamplerate(m_settings.m_sampleRate);
+        }
+
+        forwardChange = true;
+    }
+
+    if (force || (m_settings.m_log2Interp != settings.m_log2Interp))
+    {
+        m_settings.m_log2Interp = settings.m_log2Interp;
+
+        if (m_fileSinkThread != 0)
+        {
+            m_fileSinkThread->setSamplerate(m_settings.m_sampleRate);
+        }
+
+        forwardChange = true;
+    }
+
+    if (forwardChange)
+    {
+        qDebug("FileSinkOutput::applySettings: forward: m_centerFrequency: %llu m_sampleRate: %llu m_log2Interp: %d",
+                m_settings.m_centerFrequency,
+                m_settings.m_sampleRate,
+                m_settings.m_log2Interp);
+        DSPSignalNotification *notif = new DSPSignalNotification(m_settings.m_sampleRate, m_settings.m_centerFrequency);
+        m_deviceAPI->getDeviceInputMessageQueue()->push(notif);
+    }
+
+}