Replaced direct output to console for debug messages with qDebug

plugins/channel/am/amdemod.cpp

@@ -23,8 +23,6 @@
 #include "dsp/dspcommands.h"
 #include "dsp/pidcontroller.h"
 
-#include <iostream>
-
 MESSAGE_CLASS_DEFINITION(AMDemod::MsgConfigureAMDemod, Message)
 
 AMDemod::AMDemod(AudioFifo* audioFifo, SampleSink* sampleSink) :

plugins/channel/am/amdemodgui.cpp

@@ -11,7 +11,6 @@
 #include "util/simpleserializer.h"
 #include "gui/basicchannelsettingswidget.h"
 
-#include <iostream>
 #include "amdemod.h"
 
 const int AMDemodGUI::m_rfBW[] = {

plugins/channel/chanalyzer/chanalyzer.cpp

@@ -21,7 +21,6 @@
 #include "audio/audiooutput.h"
 #include "dsp/dspcommands.h"
 
-#include <iostream>
 #include "chanalyzer.h"
 
 MESSAGE_CLASS_DEFINITION(ChannelAnalyzer::MsgConfigureChannelAnalyzer, Message)

plugins/channel/chanalyzer/chanalyzergui.cpp

@@ -13,7 +13,6 @@
 #include "gui/basicchannelsettingswidget.h"
 #include "mainwindow.h"
 
-#include <iostream>
 #include "chanalyzer.h"
 #include "chanalyzergui.h"
 

plugins/channel/nfm/nfmdemod.cpp

@@ -24,8 +24,6 @@
 #include "dsp/dspcommands.h"
 #include "dsp/pidcontroller.h"
 
-#include <iostream>
-
 static const Real afSqTones[2] = {1200.0, 8000.0};
 
 MESSAGE_CLASS_DEFINITION(NFMDemod::MsgConfigureNFMDemod, Message)

plugins/channel/nfm/nfmdemodgui.cpp

@@ -11,8 +11,6 @@
 #include "util/simpleserializer.h"
 #include "gui/basicchannelsettingswidget.h"
 
-#include <iostream>
-
 const int NFMDemodGUI::m_rfBW[] = {
 	5000, 6250, 8330, 10000, 12500, 15000, 20000, 25000, 40000
 };

plugins/channel/ssb/ssbdemod.cpp

@@ -22,8 +22,6 @@
 #include "audio/audiooutput.h"
 #include "dsp/dspcommands.h"
 
-#include <iostream>
-
 MESSAGE_CLASS_DEFINITION(SSBDemod::MsgConfigureSSBDemod, Message)
 
 SSBDemod::SSBDemod(AudioFifo* audioFifo, SampleSink* sampleSink) :

plugins/channel/ssb/ssbdemodgui.cpp

@@ -14,8 +14,6 @@
 #include "gui/basicchannelsettingswidget.h"
 #include "mainwindow.h"
 
-#include <iostream>
-
 SSBDemodGUI* SSBDemodGUI::create(PluginAPI* pluginAPI)
 {
 	SSBDemodGUI* gui = new SSBDemodGUI(pluginAPI);

plugins/channel/wfm/wfmdemod.cpp

@@ -23,8 +23,6 @@
 #include "dsp/pidcontroller.h"
 #include "wfmdemod.h"
 
-//#include <iostream>
-
 MESSAGE_CLASS_DEFINITION(WFMDemod::MsgConfigureWFMDemod, Message)
 
 WFMDemod::WFMDemod(AudioFifo* audioFifo, SampleSink* sampleSink) :
@@ -168,7 +166,6 @@ void WFMDemod::feed(SampleVector::const_iterator begin, SampleVector::const_iter
 
 
 					//m_lastSample = ci;
-					//std::cerr << "demod=" << demod << std::endl;
 
 					/*
 					Real argument = atan2(ci.real()*m_lastSample.imag() - m_lastSample.real()*ci.imag(),
@@ -316,12 +313,4 @@ void WFMDemod::apply()
 	m_running.m_volume = m_config.m_volume;
 	m_running.m_audioSampleRate = m_config.m_audioSampleRate;
 
-	/*
-	std::cerr << "WFMDemod::apply: in=" << m_config.m_inputSampleRate
-			<< ", df=" << m_config.m_inputFrequencyOffset
-			<< ", rfbw=" << m_config.m_rfBandwidth
-			<< ", afbw=" << m_config.m_afBandwidth
-			<< std::endl;
-	*/
-
 }

plugins/channel/wfm/wfmdemodgui.cpp

@@ -9,7 +9,6 @@
 #include "util/simpleserializer.h"
 #include "gui/basicchannelsettingswidget.h"
 
-#include <iostream>
 #include "wfmdemod.h"
 #include "wfmdemodgui.h"
 

plugins/samplesource/bladerf/bladerfgui.cpp

@@ -14,7 +14,7 @@
 // along with this program. If not, see <http://www.gnu.org/licenses/>.          //
 ///////////////////////////////////////////////////////////////////////////////////
 
-#include <iostream>
+#include <QDebug>
 #include <libbladeRF.h>
 
 #include "ui_bladerfgui.h"
@@ -199,7 +199,7 @@ void BladerfGui::on_fcPos_currentIndexChanged(int index)
 
 void BladerfGui::on_lna_valueChanged(int value)
 {
-	std::cerr << "BladerfGui: LNA gain = " << value << std::endl;
+	qDebug() << "BladerfGui: LNA gain = " << value;
 
 	if ((value < 0) || (value > 2))
 		return;

plugins/samplesource/bladerf/bladerfinput.cpp

@@ -16,8 +16,7 @@
 
 #include <string.h>
 #include <errno.h>
-#include <cstdio>
+#include <QDebug>
-#include <iostream>
 
 #include "util/simpleserializer.h"
 #include "bladerfgui.h"
@@ -236,7 +235,7 @@ bool BladerfInput::applySettings(const GeneralSettings& generalSettings, const S
 			if(bladerf_set_lna_gain(m_dev, getLnaGain(m_settings.m_lnaGain)) != 0) {
 				qDebug("bladerf_set_lna_gain() failed");
 			} else {
-				std::cerr << "BladerfInput: LNA gain set to " << getLnaGain(m_settings.m_lnaGain) << std::endl;
+				qDebug() << "BladerfInput: LNA gain set to " << getLnaGain(m_settings.m_lnaGain);
 			}
 		}
 	}
@@ -247,7 +246,7 @@ bool BladerfInput::applySettings(const GeneralSettings& generalSettings, const S
 			if(bladerf_set_rxvga1(m_dev, m_settings.m_vga1) != 0) {
 				qDebug("bladerf_set_rxvga1() failed");
 			} else {
-				std::cerr << "BladerfInput: VGA1 gain set to " << m_settings.m_vga1 << std::endl;
+				qDebug() << "BladerfInput: VGA1 gain set to " << m_settings.m_vga1;
 			}
 		}
 	}
@@ -258,7 +257,7 @@ bool BladerfInput::applySettings(const GeneralSettings& generalSettings, const S
 			if(bladerf_set_rxvga2(m_dev, m_settings.m_vga2) != 0) {
 				qDebug("bladerf_set_rxvga2() failed");
 			} else {
-				std::cerr << "BladerfInput: VGA2 gain set to " << m_settings.m_vga2 << std::endl;
+				qDebug() << "BladerfInput: VGA2 gain set to " << m_settings.m_vga2;
 			}
 		}
 	}
@@ -270,13 +269,13 @@ bool BladerfInput::applySettings(const GeneralSettings& generalSettings, const S
 				if (bladerf_expansion_attach(m_dev, BLADERF_XB_200) != 0) {
 					qDebug("bladerf_expansion_attach(xb200) failed");
 				} else {
-					std::cerr << "BladerfInput: Attach XB200" << std::endl;
+					qDebug() << "BladerfInput: Attach XB200";
 				}
 			} else {
 				if (bladerf_expansion_attach(m_dev, BLADERF_XB_NONE) != 0) {
 					qDebug("bladerf_expansion_attach(none) failed");
 				} else {
-					std::cerr << "BladerfInput: Detach XB200" << std::endl;
+					qDebug() << "BladerfInput: Detach XB200";
 				}
 			}
 		}
@@ -288,7 +287,7 @@ bool BladerfInput::applySettings(const GeneralSettings& generalSettings, const S
 			if(bladerf_xb200_set_path(m_dev, BLADERF_MODULE_RX, m_settings.m_xb200Path) != 0) {
 				qDebug("bladerf_xb200_set_path(BLADERF_MODULE_RX) failed");
 			} else {
-				std::cerr << "BladerfInput: set xb200 path to " << m_settings.m_xb200Path << std::endl;
+				qDebug() << "BladerfInput: set xb200 path to " << m_settings.m_xb200Path;
 			}
 		}
 	}
@@ -299,7 +298,7 @@ bool BladerfInput::applySettings(const GeneralSettings& generalSettings, const S
 			if(bladerf_xb200_set_filterbank(m_dev, BLADERF_MODULE_RX, m_settings.m_xb200Filter) != 0) {
 				qDebug("bladerf_xb200_set_filterbank(BLADERF_MODULE_RX) failed");
 			} else {
-				std::cerr << "BladerfInput: set xb200 filter to " << m_settings.m_xb200Filter << std::endl;
+				qDebug() << "BladerfInput: set xb200 filter to " << m_settings.m_xb200Filter;
 			}
 		}
 	}
@@ -310,7 +309,7 @@ bool BladerfInput::applySettings(const GeneralSettings& generalSettings, const S
 			if( bladerf_set_sample_rate(m_dev, BLADERF_MODULE_RX, settings.m_samplerate, &actualSamplerate) < 0)
 				qCritical("could not set sample rate: %d", settings.m_samplerate);
 			else {
-				std::cerr << "bladerf_set_sample_rate(BLADERF_MODULE_RX) actual sample rate is " << actualSamplerate << std::endl;
+				qDebug() << "bladerf_set_sample_rate(BLADERF_MODULE_RX) actual sample rate is " << actualSamplerate;
 				m_settings.m_samplerate = settings.m_samplerate;
 				m_bladerfThread->setSamplerate(settings.m_samplerate);
 			}
@@ -324,7 +323,7 @@ bool BladerfInput::applySettings(const GeneralSettings& generalSettings, const S
 			if( bladerf_set_bandwidth(m_dev, BLADERF_MODULE_RX, m_settings.m_bandwidth, &actualBandwidth) < 0)
 				qCritical("could not set sample rate: %d", m_settings.m_samplerate);
 			else {
-				std::cerr << "bladerf_set_bandwidth(BLADERF_MODULE_RX) actual bandwidth is " << actualBandwidth << std::endl;
+				qDebug() << "bladerf_set_bandwidth(BLADERF_MODULE_RX) actual bandwidth is " << actualBandwidth;
 			}
 		}
 	}
@@ -333,7 +332,7 @@ bool BladerfInput::applySettings(const GeneralSettings& generalSettings, const S
 		m_settings.m_log2Decim = settings.m_log2Decim;
 		if(m_dev != NULL) {
 			m_bladerfThread->setLog2Decimation(m_settings.m_log2Decim);
-			std::cerr << "BladerfInput: set decimation to " << (1<<settings.m_log2Decim) << std::endl;
+			qDebug() << "BladerfInput: set decimation to " << (1<<settings.m_log2Decim);
 		}
 	}
 
@@ -341,7 +340,7 @@ bool BladerfInput::applySettings(const GeneralSettings& generalSettings, const S
 		m_settings.m_fcPos = settings.m_fcPos;
 		if(m_dev != NULL) {
 			m_bladerfThread->setFcPos((int) m_settings.m_fcPos);
-			std::cerr << "BladerfInput: set fc pos (enum) to " << (int) m_settings.m_fcPos << std::endl;
+			qDebug() << "BladerfInput: set fc pos (enum) to " << (int) m_settings.m_fcPos;
 		}
 	}
 
@@ -374,13 +373,13 @@ bool BladerfInput::applySettings(const GeneralSettings& generalSettings, const S
 			qDebug("bladerf_set_frequency(%lld) failed", m_generalSettings.m_centerFrequency);
 		}
 
-		std::cerr << "BladerfInput: center freq: " << m_generalSettings.m_centerFrequency << " Hz"
+		qDebug() << "BladerfInput: center freq: " << m_generalSettings.m_centerFrequency << " Hz"
 				<< " RF center freq: " << centerFrequency << " Hz"
 				<< " sample rate / 2 : " << m_settings.m_samplerate/2 << "Hz"
 				<< " BW: " << m_settings.m_bandwidth << "Hz"
 				<< " img: " << f_img << "Hz"
 				<< " cut: " << f_cut << "Hz"
-				<< " img - cut: " << f_img - f_cut << std::endl;
+				<< " img - cut: " << f_img - f_cut;
 	}
 
 	return true;

plugins/samplesource/filesource/filesourcegui.cpp

@@ -14,7 +14,7 @@
 // along with this program. If not, see <http://www.gnu.org/licenses/>.          //
 ///////////////////////////////////////////////////////////////////////////////////
 
-#include <iostream>
+#include <QDebug>
 
 #include <QTime>
 #include <QDateTime>
@@ -131,7 +131,6 @@ bool FileSourceGui::handleMessage(Message* message)
 	}
 	else if(FileSourceInput::MsgReportFileSourceStreamData::match(message))
 	{
-		//std::cerr << "FileSourceGui::handleMessage: MsgReportFileSourceStreamData" << std::endl;
 		m_sampleRate = ((FileSourceInput::MsgReportFileSourceStreamData*)message)->getSampleRate();
 		m_centerFrequency = ((FileSourceInput::MsgReportFileSourceStreamData*)message)->getCenterFrequency();
 		m_startingTimeStamp = ((FileSourceInput::MsgReportFileSourceStreamData*)message)->getStartingTimeStamp();
@@ -142,7 +141,6 @@ bool FileSourceGui::handleMessage(Message* message)
 	else if(FileSourceInput::MsgReportFileSourceStreamTiming::match(message))
 	{
 		m_samplesCount = ((FileSourceInput::MsgReportFileSourceStreamTiming*)message)->getSamplesCount();
-		//std::cerr << "FileSourceGui::handleMessage: MsgReportFileSourceStreamTiming: " << m_samplesCount << std::endl;
 		message->completed();
 		updateWithStreamTime();
 		return true;
@@ -192,7 +190,7 @@ void FileSourceGui::on_showFileDialog_clicked(bool checked)
 
 void FileSourceGui::configureFileName()
 {
-	std::cerr << "FileSourceGui::configureFileName: " << m_fileName.toStdString() << std::endl;
+	qDebug() << "FileSourceGui::configureFileName: " << m_fileName.toStdString();
 	FileSourceInput::MsgConfigureFileSourceName* message = FileSourceInput::MsgConfigureFileSourceName::create(m_fileName);
 	message->submit(m_pluginAPI->getDSPEngineMessageQueue());
 }
@@ -229,8 +227,6 @@ void FileSourceGui::updateWithStreamTime()
 	QString s_time = t.toString("hh:mm:ss.zzz");
 	ui->relTimeText->setText(s_time);
 
-	//std::cerr << "FileSourceGui::updateWithStreamTime: " << t_sec << "." << t_msec << " " << s_time.toStdString() << std::endl;
-
 	quint64 startingTimeStampMsec = m_startingTimeStamp * 1000;
 	QDateTime dt = QDateTime::fromMSecsSinceEpoch(startingTimeStampMsec);
 	dt = dt.addSecs(t_sec);

plugins/samplesource/filesource/filesourceinput.cpp

@@ -16,8 +16,7 @@
 
 #include <string.h>
 #include <errno.h>
-#include <cstdio>
+#include <QDebug>
-#include <iostream>
 
 #include "util/simpleserializer.h"
 #include "dsp/filesink.h"
@@ -90,7 +89,7 @@ FileSourceInput::~FileSourceInput()
 
 void FileSourceInput::openFileStream()
 {
-	std::cerr << "FileSourceInput::openFileStream: " << m_fileName.toStdString() << std::endl;
+	qDebug() << "FileSourceInput::openFileStream: " << m_fileName.toStdString();
 
 	//stopInput();
 
@@ -112,7 +111,7 @@ void FileSourceInput::openFileStream()
 bool FileSourceInput::startInput(int device)
 {
 	QMutexLocker mutexLocker(&m_mutex);
-	std::cerr << "FileSourceInput::startInput" << std::endl;
+	qDebug() << "FileSourceInput::startInput";
 
 	/*
 	if (!m_ifstream.is_open()) {
@@ -154,7 +153,7 @@ failed:
 
 void FileSourceInput::stopInput()
 {
-	std::cerr << "FileSourceInput::stopInput" << std::endl;
+	qDebug() << "FileSourceInput::stopInput";
 	QMutexLocker mutexLocker(&m_mutex);
 
 	if(m_fileSourceThread != NULL) {
@@ -192,7 +191,6 @@ bool FileSourceInput::handleMessage(Message* message)
 {
 	if (MsgConfigureFileSourceName::match(message))
 	{
-		//std::cerr << "FileSourceInput::handleMessage: MsgConfigureFileName" << std::endl;
 		MsgConfigureFileSourceName* conf = (MsgConfigureFileSourceName*) message;
 		m_fileName = conf->getFileName();
 		openFileStream();
@@ -201,10 +199,8 @@ bool FileSourceInput::handleMessage(Message* message)
 	}
 	else if (MsgConfigureFileSourceWork::match(message))
 	{
-		//std::cerr << "FileSourceInput::handleMessage: MsgConfigureFileSourceWork: ";
 		MsgConfigureFileSourceWork* conf = (MsgConfigureFileSourceWork*) message;
 		bool working = conf->isWorking();
-		//std::cerr << (working ? "working" : "not working") << std::endl;
 		if (m_fileSourceThread != 0)
 		{
 			if (working) {
@@ -260,11 +256,11 @@ bool FileSourceInput::applySettings(const GeneralSettings& generalSettings, cons
 			}
 		}
 
-		std::cerr << "FileSourceInput::applySettings:"
+		qDebug() << "FileSourceInput::applySettings:"
 				<< " file name: " << settings.m_fileName.toStdString()
 				<< " center freq: " << m_centerFrequency << " Hz"
 				<< " sample rate: " << m_sampleRate
-				<< " Unix timestamp: " << m_startingTimeStamp << std::endl;
+				<< " Unix timestamp: " << m_startingTimeStamp;
 	}
 
 	return true;

plugins/samplesource/filesource/filesourcethread.cpp

@@ -18,6 +18,7 @@
 #include <errno.h>
 #include <assert.h>
 #include "dsp/samplefifo.h"
+#include <QDebug>
 
 #include "filesourcethread.h"
 
@@ -50,11 +51,11 @@ FileSourceThread::~FileSourceThread()
 
 void FileSourceThread::startWork()
 {
-	std::cerr << "FileSourceThread::startWork: ";
+	qDebug() << "FileSourceThread::startWork: ";
     
     if (m_ifstream->is_open())
     {
-        std::cerr << " file stream open, starting..." << std::endl;
+        qDebug() << "  - file stream open, starting...";
         m_startWaitMutex.lock();
         start();
         while(!m_running)
@@ -63,20 +64,20 @@ void FileSourceThread::startWork()
     }
     else
     {
-        std::cerr << " file stream closed, not starting." << std::endl;        
+        qDebug() << "  - file stream closed, not starting.";
     }
 }
 
 void FileSourceThread::stopWork()
 {
-	std::cerr << "FileSourceThread::stopWork" << std::endl;
+	qDebug() << "FileSourceThread::stopWork";
 	m_running = false;
 	wait();
 }
 
 void FileSourceThread::setSamplerate(int samplerate)
 {
-	std::cerr << "FileSourceThread::setSamplerate:"
+	qDebug() << "FileSourceThread::setSamplerate:"
 			<< " new:" << samplerate
 			<< " old:" << m_samplerate;
 
@@ -91,19 +92,15 @@ void FileSourceThread::setSamplerate(int samplerate)
 		m_bufsize = m_chunksize;
 
 		if (m_buf == 0)	{
-			std::cerr << " Allocate buffer";
+			qDebug() << "  - Allocate buffer";
 			m_buf = (quint8*) malloc(m_bufsize);
 		} else {
-			std::cerr << " Re-allocate buffer";
+			qDebug() << "  - Re-allocate buffer";
 			m_buf = (quint8*) realloc((void*) m_buf, m_bufsize);
 		}
 
-		std::cerr << " size: " << m_bufsize
+		qDebug() << "  - size: " << m_bufsize
-				<< " #samples: " << (m_bufsize/4) << std::endl;
+				<< " #samples: " << (m_bufsize/4);
-	}
-	else
-	{
-		std::cerr << std::endl;
 	}
 
 	//m_samplerate = samplerate;
@@ -126,7 +123,7 @@ void FileSourceThread::run()
 
 void FileSourceThread::connectTimer(const QTimer& timer)
 {
-	std::cerr << "FileSourceThread::connectTimer" << std::endl;
+	qDebug() << "FileSourceThread::connectTimer";
 	connect(&timer, SIGNAL(timeout()), this, SLOT(tick()));
 }
 

plugins/samplesource/rtlsdr/rtlsdrgui.cpp

@@ -1,4 +1,3 @@
-#include <iostream>
 #include "rtlsdrgui.h"
 #include "ui_rtlsdrgui.h"
 #include "plugin/pluginapi.h"

sdrbase/dsp/channelizer.cpp

@@ -2,8 +2,7 @@
 #include "dsp/inthalfbandfilter.h"
 #include "dsp/dspcommands.h"
 
-//#include <cstdio>
+#include <QDebug>
-#include <iostream>
 
 Channelizer::Channelizer(SampleSink* sampleSink) :
 	m_sampleSink(sampleSink),
@@ -102,11 +101,10 @@ void Channelizer::applyConfiguration()
 		m_requestedCenterFrequency - m_requestedOutputSampleRate / 2, m_requestedCenterFrequency + m_requestedOutputSampleRate / 2);
 	m_currentOutputSampleRate = m_inputSampleRate / (1 << m_filterStages.size());
 
-	std::cerr << "Channelizer::applyConfiguration in=" << m_inputSampleRate
+	qDebug() << "Channelizer::applyConfiguration in=" << m_inputSampleRate
 			<< ", req=" << m_requestedOutputSampleRate
 			<< ", out=" << m_currentOutputSampleRate
-			<< ", fc=" << m_currentCenterFrequency
+			<< ", fc=" << m_currentCenterFrequency;
-			<< std::endl;
 }
 
 Channelizer::FilterStage::FilterStage(Mode mode) :

sdrbase/dsp/channelmarker.cpp

@@ -1,7 +1,5 @@
 #include "dsp/channelmarker.h"
 
-#include <iostream>
-
 QRgb ChannelMarker::m_colorTable[] = {
 	qRgb(0xc0, 0x00, 0x00),
 	qRgb(0x00, 0xc0, 0x00),

sdrbase/dsp/filesink.cpp

@@ -2,7 +2,7 @@
 #include "util/simpleserializer.h"
 #include "util/messagequeue.h"
 
-#include <iostream>
+#include <QDebug>
 
 MESSAGE_CLASS_DEFINITION(FileSink::MsgConfigureFileSink, Message)
 
@@ -60,7 +60,7 @@ void FileSink::startRecording()
 {
     if (!m_sampleFile.is_open())
     {
-    	std::cerr << "FileSink::startRecording" << std::endl;
+    	qDebug() << "FileSink::startRecording";
         m_sampleFile.open(m_fileName.c_str(), std::ios::binary);
         m_recordOn = true;
         m_recordStart = true;
@@ -72,7 +72,7 @@ void FileSink::stopRecording()
 {
     if (m_sampleFile.is_open())
     {
-    	std::cerr << "FileSink::stopRecording" << std::endl;
+    	qDebug() << "FileSink::stopRecording";
         m_sampleFile.close();
         m_recordOn = false;
         m_recordStart = false;
@@ -85,10 +85,10 @@ bool FileSink::handleMessage(Message* message)
     {
         MsgConfigureFileSink* conf = (MsgConfigureFileSink*) message;
         handleConfigure(conf->getFileName(), conf->getSampleRate(), conf->getCenterFrequency());
-        std::cerr << "FileSink::handleMessage:"
+        qDebug() << "FileSink::handleMessage:"
         		<< " fileName: " << m_fileName
 				<< " sampleRate: " << m_sampleRate
-				<< " centerFrequency: " << m_centerFrequency << std::endl;
+				<< " centerFrequency: " << m_centerFrequency;
         message->completed();
         return true;
     }

sdrbase/dsp/samplesource/samplesource.cpp

@@ -18,7 +18,7 @@
 #include "dsp/samplesource/samplesource.h"
 #include "util/simpleserializer.h"
 
-#include <iostream>
+#include <QDebug>
 
 SampleSource::GeneralSettings::GeneralSettings() :
 	m_centerFrequency(100000000)
@@ -42,15 +42,15 @@ bool SampleSource::GeneralSettings::deserialize(const QByteArray& data)
 	SimpleDeserializer d(data);
 
 	if(!d.isValid()) {
-		std::cerr << "SampleSource::GeneralSettings::deserialize: invalid deserializer" << std::endl;
+		qDebug() << "SampleSource::GeneralSettings::deserialize: invalid deserializer";
 		resetToDefaults();
 		return false;
 	}
 
 	if(d.getVersion() == 1) {
 		d.readU64(1, &m_centerFrequency, 100000000);
-		std::cerr << "SampleSource::GeneralSettings::deserialize: center frequency = "
+		qDebug() << "SampleSource::GeneralSettings::deserialize: center frequency = "
-				<< m_centerFrequency << std::endl;
+				<< m_centerFrequency;
 		return true;
 	} else {
 		resetToDefaults();

sdrbase/dsp/scopevis.cpp

@@ -4,8 +4,7 @@
 #include "util/messagequeue.h"
 #include <algorithm>
 
-#include <cstdio>
+#include <QDebug>
-#include <iostream>
 
 MESSAGE_CLASS_DEFINITION(ScopeVis::MsgConfigureScopeVis, Message)
 
@@ -230,14 +229,14 @@ bool ScopeVis::handleMessageKeep(Message* message)
         if (newSize > m_traceback.size()) {  // fitting the exact required space is not a requirement for the back trace
             m_traceback.resize(newSize);
         }
-		std::cerr << "ScopeVis::handleMessageKeep:"
+		qDebug() << "ScopeVis::handleMessageKeep:"
 				<< " m_triggerChannel: " << m_triggerChannel
 				<< " m_triggerLevel: " << m_triggerLevel
 				<< " m_triggerPositiveEdge: " << (m_triggerPositiveEdge ? "edge+" : "edge-")
 				<< " m_triggerBothEdges: " << (m_triggerBothEdges ? "yes" : "no")
 				<< " m_preTrigger: " << m_triggerPre
 				<< " m_triggerDelay: " << m_triggerDelay
-				<< " m_traceSize: " << m_trace.size() << std::endl;
+				<< " m_traceSize: " << m_trace.size();
 		return true;
 	/*
 	} else if(DSPConfigureScopeVis::match(message)) {

sdrbase/gui/glscope.cpp

@@ -4,7 +4,7 @@
 #include "dsp/dspengine.h"
 
 #include <algorithm>
-#include <iostream>
+#include <QDebug>
 
 #ifdef _WIN32
 static double log2f(double n)
@@ -344,18 +344,12 @@ void GLScope::paintGL()
 			else if (m_triggerChannel == ScopeVis::TriggerMagLin)
 			{
 				Real y = (m_triggerLevel + 1.0 - (m_ofs / 2.0)) * m_amp1;
-				//std::cerr << "y=" << y << " ofs=" << m_ofs << std::endl;
 				glVertex2f(0, (y - 1.0)/m_amp1);
 				glVertex2f(1, (y - 1.0)/m_amp1);
 			}
 			else if (m_triggerChannel == ScopeVis::TriggerMagDb)
 			{
 				Real y = (m_triggerLevel - m_ofs) * m_amp1;
-				/*
-				std::cerr << "m_triggerLevel=" << m_triggerLevel
-						<< " amp1=" << m_amp1
-						<< " ofs=" << m_ofs
-						<< " ofs1=" << m_ofs1 << std::endl;*/
 				glVertex2f(0, (y - 1.0)/m_amp1);
 				glVertex2f(1, (y - 1.0)/m_amp1);
 			}
@@ -403,7 +397,6 @@ void GLScope::paintGL()
 				|| (m_triggerChannel == ScopeVis::TriggerMagDb)))
 		{
 			float x = (m_triggerPre - (m_timeOfsProMill/1000.0)) * m_displayTrace->size();
-			//std::cerr << "x=" << x << " w=" << (float) m_displayTrace->size() / (float) m_timeBase << std::endl;
 
 			if ((x >= 0.0) && (x <= (float) m_displayTrace->size() / (float) m_timeBase))
 			{
@@ -888,7 +881,6 @@ void GLScope::applyConfig()
 					tick = &(*tickList)[i];
 					if(tick->major) {
 						if(tick->textSize > 0) {
-							//std::cerr << (tick->text).toStdString() << " @ " << tick->textPos << std::endl;
 							painter.drawText(QPointF(leftMargin - M - tick->textSize, topMargin + scopeHeight - tick->textPos - fm.ascent()/2), tick->text);
 						}
 					}
@@ -978,7 +970,6 @@ void GLScope::applyConfig()
 					tick = &(*tickList)[i];
 					if(tick->major) {
 						if(tick->textSize > 0) {
-							//std::cerr << (tick->text).toStdString() << " @ " << tick->textPos << std::endl;
 							painter.drawText(QPointF(leftMargin - M - tick->textSize, topMargin + scopeHeight - tick->textPos - fm.ascent()/2), tick->text);
 						}
 					}
@@ -1055,7 +1046,6 @@ void GLScope::applyConfig()
 			);
 
 			{ // Y1 scale
-				//std::cerr << "Horizontal: " << width() << "x" << scopeHeight << " amp:" << m_amp << std::endl;
 				m_y1Scale.setSize(scopeHeight);
 
 				m_left1ScalePixmap = QPixmap(
@@ -1076,7 +1066,6 @@ void GLScope::applyConfig()
 					tick = &(*tickList)[i];
 					if(tick->major) {
 						if(tick->textSize > 0) {
-							//std::cerr << (tick->text).toStdString() << " @ " << tick->textPos << std::endl;
 							painter.drawText(QPointF(leftMargin - M - tick->textSize, topMargin + scopeHeight - tick->textPos - fm.ascent()/2), tick->text);
 						}
 					}
@@ -1167,7 +1156,6 @@ void GLScope::applyConfig()
 					tick = &(*tickList)[i];
 					if(tick->major) {
 						if(tick->textSize > 0) {
-							//std::cerr << (tick->text).toStdString() << " @ " << tick->textPos << std::endl;
 							painter.drawText(QPointF(leftMargin - M - tick->textSize, topMargin + scopeHeight - tick->textPos - fm.ascent()/2), tick->text);
 						}
 					}
@@ -1244,7 +1232,6 @@ void GLScope::applyConfig()
 		);
 
 		{ // Y1 scale
-			//std::cerr << "Horizontal: " << width() << "x" << scopeHeight << " amp:" << m_amp << std::endl;
 			m_y1Scale.setSize(scopeHeight);
 
 			m_left1ScalePixmap = QPixmap(
@@ -1265,7 +1252,6 @@ void GLScope::applyConfig()
 				tick = &(*tickList)[i];
 				if(tick->major) {
 					if(tick->textSize > 0) {
-						//std::cerr << (tick->text).toStdString() << " @ " << tick->textPos << std::endl;
 						painter.drawText(QPointF(leftMargin - M - tick->textSize, topMargin + scopeHeight - tick->textPos - fm.ascent()/2), tick->text);
 					}
 				}
@@ -1341,7 +1327,6 @@ void GLScope::applyConfig()
 		);
 
 		{ // Y2 scale
-			//std::cerr << "Horizontal: " << width() << "x" << scopeHeight << " amp:" << m_amp << std::endl;
 			m_y2Scale.setSize(scopeHeight);
 
 			m_left2ScalePixmap = QPixmap(
@@ -1362,7 +1347,6 @@ void GLScope::applyConfig()
 				tick = &(*tickList)[i];
 				if(tick->major) {
 					if(tick->textSize > 0) {
-						//std::cerr << (tick->text).toStdString() << " @ " << tick->textPos << std::endl;
 						painter.drawText(QPointF(leftMargin - M - tick->textSize, topMargin + scopeHeight - tick->textPos - fm.ascent()/2), tick->text);
 					}
 				}
@@ -1438,7 +1422,7 @@ void GLScope::setTriggerPre(Real triggerPre)
 
 void GLScope::connectTimer(const QTimer& timer)
 {
-	std::cerr << "GLScope::connectTimer" << std::endl;
+	qDebug() << "GLScope::connectTimer";
 	disconnect(&m_timer, SIGNAL(timeout()), this, SLOT(tick()));
 	connect(&timer, SIGNAL(timeout()), this, SLOT(tick()));
 	m_timer.stop();

sdrbase/gui/glscopegui.cpp

@@ -5,8 +5,7 @@
 #include "util/simpleserializer.h"
 #include "ui_glscopegui.h"
 
-#include <iostream>
+#include <QDebug>
-#include <cstdio>
 
 const qreal GLScopeGUI::amps[11] = { 0.2, 0.1, 0.05, 0.02, 0.01, 0.005, 0.002, 0.001, 0.0005, 0.0002, 0.0001 };
 
@@ -346,11 +345,6 @@ void GLScopeGUI::setTimeScaleDisplay()
 {
 	m_sampleRate = m_glScope->getSampleRate();
 	qreal t = (m_glScope->getTraceSize() * 1.0 / m_sampleRate) / (qreal)m_timeBase;
-	/*std::cerr << "GLScopeGUI::setTimeScaleDisplay: sample rate: "
-			<< m_sampleRate
-			<< " traceSize: " << m_glScope->getTraceSize()
-			<< " timeBase: " << m_timeBase
-			<< " t: " << t << std::endl;*/
 	if(t < 0.000001)
 		ui->timeText->setText(tr("%1\nns").arg(t * 1000000000.0));
 	else if(t < 0.001)
@@ -652,7 +646,7 @@ void GLScopeGUI::on_slopeNeg_clicked()
 
 void GLScopeGUI::on_slopeBoth_clicked()
 {
-	std::cerr << "GLScopeGUI::on_slopeBoth_clicked" << std::endl;
+	qDebug() << "GLScopeGUI::on_slopeBoth_clicked";
 	ui->slopePos->setChecked(false);
 	ui->slopeNeg->setChecked(false);
 	ui->slopeBoth->setChecked(true);

sdrbase/gui/glspectrum.cpp

@@ -21,7 +21,7 @@
 #include <QMouseEvent>
 #include "gui/glspectrum.h"
 
-#include <iostream>
+#include <QDebug>
 
 GLSpectrum::GLSpectrum(QWidget* parent) :
 	QGLWidget(parent),
@@ -1546,7 +1546,7 @@ void GLSpectrum::setWaterfallShare(Real waterfallShare)
 
 void GLSpectrum::connectTimer(const QTimer& timer)
 {
-	std::cerr << "GLSpectrum::connectTimer" << std::endl;
+	qDebug() << "GLSpectrum::connectTimer";
 	disconnect(&m_timer, SIGNAL(timeout()), this, SLOT(tick()));
 	connect(&timer, SIGNAL(timeout()), this, SLOT(tick()));
 	m_timer.stop();

sdrbase/mainwindow.cpp

@@ -37,7 +37,7 @@
 #include "plugin/plugingui.h"
 
 #include <string>
-#include <iostream>
+#include <QDebug>
 
 MainWindow::MainWindow(QWidget* parent) :
 	QMainWindow(parent),
@@ -179,7 +179,7 @@ void MainWindow::setInputGUI(QWidget* gui)
 
 void MainWindow::loadSettings()
 {
-	std::cerr << "MainWindow::loadSettings" << std::endl;
+	qDebug() << "MainWindow::loadSettings";
     m_settings.load();
 
     for(int i = 0; i < m_settings.getPresetCount(); ++i)
@@ -194,7 +194,7 @@ void MainWindow::loadSettings()
 
 void MainWindow::loadSettings(const Preset* preset)
 {
-	std::cerr << "MainWindow::loadSettings(preset): " << preset->getSource().toStdString() << std::endl;
+	qDebug() << "MainWindow::loadSettings(preset): " << preset->getSource().toStdString();
 
 	ui->glSpectrumGUI->deserialize(preset->getSpectrumConfig());
 	ui->dcOffset->setChecked(preset->getDCOffsetCorrection());
@@ -208,7 +208,7 @@ void MainWindow::loadSettings(const Preset* preset)
 
 void MainWindow::saveSettings()
 {
-	std::cerr << "MainWindow::saveSettings" << std::endl;
+	qDebug() << "MainWindow::saveSettings";
 
 	saveSettings(m_settings.getCurrent());
 	m_settings.save();
@@ -217,7 +217,7 @@ void MainWindow::saveSettings()
 
 void MainWindow::saveSettings(Preset* preset)
 {
-	std::cerr << "MainWindow::saveSettings(preset): " << preset->getSource().toStdString() << std::endl;
+	qDebug() << "MainWindow::saveSettings(preset): " << preset->getSource().toStdString();
 
 	preset->setSpectrumConfig(ui->glSpectrumGUI->serialize());
     preset->clearChannels();
@@ -324,7 +324,7 @@ void MainWindow::handleMessages()
 			updateCenterFreqDisplay();
 			updateSampleRate();
 			message->completed();
-			std::cerr << "MainWindow::handleMessages: m_fileSink->configure" << std::endl;
+			qDebug() << "MainWindow::handleMessages: m_fileSink->configure";
 			m_fileSink->configure(m_dspEngine->getMessageQueue(), m_sampleFileName, m_sampleRate, m_centerFrequency);
 		} else {
 			if(!m_pluginManager->handleMessage(message))

sdrbase/plugin/pluginmanager.cpp

@@ -8,8 +8,7 @@
 #include "dsp/dspengine.h"
 #include "dsp/samplesource/samplesource.h"
 
-#include <iostream>
+#include <QDebug>
-#include <cstdio>
 #include "util/stacktrace.h"
 
 PluginManager::PluginManager(MainWindow* mainWindow, DSPEngine* dspEngine, QObject* parent) :
@@ -71,16 +70,16 @@ void PluginManager::removeChannelInstance(PluginGUI* pluginGUI)
 
 void PluginManager::registerSampleSource(const QString& sourceName, PluginInterface* plugin)
 {
-	std::cerr << "PluginManager::registerSampleSource "
+	qDebug() << "PluginManager::registerSampleSource "
 			<< plugin->getPluginDescriptor().displayedName.toStdString()
-			<< " with source name " << sourceName.toStdString() << std::endl;
+			<< " with source name " << sourceName.toStdString();
 
 	m_sampleSourceRegistrations.append(SampleSourceRegistration(sourceName, plugin));
 }
 
 void PluginManager::loadSettings(const Preset* preset)
 {
-	std::cerr << "PluginManager::loadSettings" << std::endl;
+	qDebug() << "PluginManager::loadSettings";
 
 	fprintf(stderr, "-------- [%s | %s] --------\n", qPrintable(preset->getGroup()), qPrintable(preset->getDescription()));
 
@@ -124,10 +123,10 @@ void PluginManager::loadSettings(const Preset* preset)
 	renameChannelInstances();
 
 	if(m_sampleSourceInstance != NULL) {
-		std::cerr << "m_sampleSourceInstance->deserializeGeneral (" << m_sampleSourceInstance->getName().toStdString() << ")" << std::endl;
+		qDebug() << "m_sampleSourceInstance->deserializeGeneral (" << m_sampleSourceInstance->getName().toStdString() << ")";
 		m_sampleSourceInstance->deserializeGeneral(preset->getSourceGeneralConfig());
 		if(m_sampleSource == preset->getSource()) {
-			std::cerr << "m_sampleSourceInstance->deserialize" << std::endl;
+			qDebug() << "m_sampleSourceInstance->deserialize";
 			m_sampleSourceInstance->deserialize(preset->getSourceConfig());
 		}
 	}
@@ -214,7 +213,7 @@ void PluginManager::fillSampleSourceSelector(QComboBox* comboBox)
 
 int PluginManager::selectSampleSource(int index)
 {
-	std::cout << "PluginManager::selectSampleSource by index" << std::endl;
+	qDebug() << "PluginManager::selectSampleSource by index";
 
 	m_dspEngine->stopAcquistion();
 
@@ -244,14 +243,14 @@ int PluginManager::selectSampleSource(int index)
 		return -1;
 
 	m_sampleSource = m_sampleSourceDevices[index].m_sourceName;
-	std::cerr << "m_sampleSource at index " << index << " is " << m_sampleSource.toStdString() << std::endl;
+	qDebug() << "m_sampleSource at index " << index << " is " << m_sampleSource.toStdString();
 	m_sampleSourceInstance = m_sampleSourceDevices[index].m_plugin->createSampleSource(m_sampleSource, m_sampleSourceDevices[index].m_address);
 	return index;
 }
 
 int PluginManager::selectSampleSource(const QString& source)
 {
-	std::cout << "PluginManager::selectSampleSource by name: " << source.toStdString() << std::endl;
+	qDebug() << "PluginManager::selectSampleSource by name: " << source.toStdString();
 
 	int index = -1;
 
@@ -281,7 +280,7 @@ int PluginManager::selectSampleSource(const QString& source)
 		return -1;
 
 	m_sampleSource = m_sampleSourceDevices[index].m_sourceName;
-	std::cerr << "m_sampleSource at index " << index << " is " << m_sampleSource.toStdString() << std::endl;
+	qDebug() << "m_sampleSource at index " << index << " is " << m_sampleSource.toStdString();
 	m_sampleSourceInstance = m_sampleSourceDevices[index].m_plugin->createSampleSource(m_sampleSource, m_sampleSourceDevices[index].m_address);
 	return index;
 }

sdrbase/settings/preset.cpp

@@ -1,7 +1,7 @@
 #include "util/simpleserializer.h"
 #include "settings/preset.h"
 
-#include <iostream>
+#include <QDebug>
 
 Preset::Preset()
 {
@@ -27,7 +27,7 @@ void Preset::resetToDefaults()
 
 QByteArray Preset::serialize() const
 {
-	std::cerr << "Preset::serialize (" << this->getSource().toStdString()<< ")" << std::endl;
+	qDebug() << "Preset::serialize (" << this->getSource().toStdString()<< ")";
 
 	SimpleSerializer s(1);
 	s.writeString(1, m_group);
@@ -45,7 +45,7 @@ QByteArray Preset::serialize() const
 
 	s.writeS32(200, m_channelConfigs.size());
 
-	std::cerr << "  m_group: " << m_group.toStdString() << std::endl;
+	qDebug() << "  m_group: " << m_group.toStdString();
 
 	for(int i = 0; i < m_channelConfigs.size(); i++) {
 		s.writeString(201 + i * 2, m_channelConfigs[i].m_channel);
@@ -57,7 +57,7 @@ QByteArray Preset::serialize() const
 
 bool Preset::deserialize(const QByteArray& data)
 {
-	std::cerr << "Preset::deserialize (" << this->getSource().toStdString() << ")" << std::endl;
+	qDebug() << "Preset::deserialize (" << this->getSource().toStdString() << ")";
 	SimpleDeserializer d(data);
 
 	if(!d.isValid()) {
@@ -79,7 +79,7 @@ bool Preset::deserialize(const QByteArray& data)
 		d.readBlob(11, &m_sourceGeneralConfig);
 		d.readBlob(12, &m_sourceConfig);
 
-		std::cerr << "  m_group: " << m_group.toStdString() << std::endl;
+		qDebug() << "  m_group: " << m_group.toStdString();
 
 		qint32 channelCount = 0;
 		d.readS32(200, &channelCount, 0);