diff --git a/plugins/channelrx/demoddatv/datvdemod.cpp b/plugins/channelrx/demoddatv/datvdemod.cpp
index 05cd3a2e6..42ed81ced 100644
--- a/plugins/channelrx/demoddatv/datvdemod.cpp
+++ b/plugins/channelrx/demoddatv/datvdemod.cpp
@@ -43,6 +43,7 @@ DATVDemod::DATVDemod(DeviceSourceAPI *deviceAPI) :
     m_objRegisteredVideoRender(0),
     m_objVideoStream(nullptr),
     m_objRenderThread(nullptr),
+    m_audioFifo(48000),
     m_blnRenderingVideo(false),
     m_blnStartStopVideo(false),
     m_enmModulation(DATVDemodSettings::BPSK /*DATV_FM1*/),
@@ -51,6 +52,9 @@ DATVDemod::DATVDemod(DeviceSourceAPI *deviceAPI) :
 {
     setObjectName("DATVDemod");
 
+	DSPEngine::instance()->getAudioDeviceManager()->addAudioSink(&m_audioFifo, getInputMessageQueue());
+	//m_audioSampleRate = DSPEngine::instance()->getAudioDeviceManager()->getOutputSampleRate();
+
     //*************** DATV PARAMETERS  ***************
     m_blnInitialized=false;
     CleanUpDATVFramework(false);
@@ -75,6 +79,8 @@ DATVDemod::~DATVDemod()
         m_objVideoStream->ThreadTimeOut=0;
     }
 
+    DSPEngine::instance()->getAudioDeviceManager()->removeAudioSink(&m_audioFifo);
+
     if(m_objRenderThread!=nullptr)
     {
         if(m_objRenderThread->isRunning())
@@ -101,15 +107,22 @@ bool DATVDemod::SetTVScreen(TVScreen *objScreen)
     return true;
 }
 
-DATVideostream * DATVDemod::SetVideoRender(DATVideoRender *objScreen)
+DATVideostream *DATVDemod::SetVideoRender(DATVideoRender *objScreen)
 {
     m_objRegisteredVideoRender = objScreen;
-
-    m_objRenderThread = new DATVideoRenderThread(m_objRegisteredVideoRender,m_objVideoStream);
-
+    m_objRegisteredVideoRender->setAudioFIFO(&m_audioFifo);
+    m_objRenderThread = new DATVideoRenderThread(m_objRegisteredVideoRender, m_objVideoStream);
     return m_objVideoStream;
 }
 
+bool DATVDemod::audioActive()
+{
+    if (m_objRegisteredVideoRender) {
+        return m_objRegisteredVideoRender->getAudioStreamIndex() >= 0;
+    } else {
+        return false;
+    }
+}
 
 bool DATVDemod::PlayVideo(bool blnStartStop)
 {
@@ -839,6 +852,7 @@ void DATVDemod::feed(const SampleVector::const_iterator& begin, const SampleVect
 
 void DATVDemod::start()
 {
+    m_audioFifo.clear();
 }
 
 void DATVDemod::stop()
@@ -921,6 +935,18 @@ void DATVDemod::applySettings(const DATVDemodSettings& settings, bool force)
         return;
     }
 
+    if ((settings.m_audioDeviceName != m_settings.m_audioDeviceName) || force)
+    {
+        AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
+        int audioDeviceIndex = audioDeviceManager->getOutputDeviceIndex(settings.m_audioDeviceName);
+        audioDeviceManager->addAudioSink(&m_audioFifo, getInputMessageQueue(), audioDeviceIndex);
+        // uint32_t audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
+
+        // if (m_audioSampleRate != audioSampleRate) {
+        //     applyAudioSampleRate(audioSampleRate);
+        // }
+    }
+
     if (m_settings.isDifferent(settings) || force)
     {
         m_objSettingsMutex.lock();
diff --git a/plugins/channelrx/demoddatv/datvdemod.h b/plugins/channelrx/demoddatv/datvdemod.h
index 8464b2f62..c7d61f0f8 100644
--- a/plugins/channelrx/demoddatv/datvdemod.h
+++ b/plugins/channelrx/demoddatv/datvdemod.h
@@ -146,6 +146,7 @@ public:
 
     bool SetTVScreen(TVScreen *objScreen);
     DATVideostream * SetVideoRender(DATVideoRender *objScreen);
+    bool audioActive();
 
     bool PlayVideo(bool blnStartStop);
 
@@ -333,10 +334,13 @@ private:
     DownChannelizer* m_channelizer;
 
     //*************** DATV PARAMETERS  ***************
-    TVScreen * m_objRegisteredTVScreen;
-    DATVideoRender * m_objRegisteredVideoRender;
-    DATVideostream * m_objVideoStream;
-    DATVideoRenderThread * m_objRenderThread;
+    TVScreen *m_objRegisteredTVScreen;
+    DATVideoRender *m_objRegisteredVideoRender;
+    DATVideostream *m_objVideoStream;
+    DATVideoRenderThread *m_objRenderThread;
+
+    // Audio
+	AudioFifo m_audioFifo;
 
     fftfilt * m_objRFFilter;
     NCO m_objNCO;
diff --git a/plugins/channelrx/demoddatv/datvdemodgui.cpp b/plugins/channelrx/demoddatv/datvdemodgui.cpp
index 66fc7a9a2..58534470a 100644
--- a/plugins/channelrx/demoddatv/datvdemodgui.cpp
+++ b/plugins/channelrx/demoddatv/datvdemodgui.cpp
@@ -33,6 +33,8 @@
 #include "util/simpleserializer.h"
 #include "util/db.h"
 #include "dsp/dspengine.h"
+#include "gui/crightclickenabler.h"
+#include "gui/audioselectdialog.h"
 #include "mainwindow.h"
 
 const QString DATVDemodGUI::m_strChannelID = "sdrangel.channel.demoddatv";
@@ -151,9 +153,8 @@ DATVDemodGUI::DATVDemodGUI(PluginAPI* objPluginAPI, DeviceUISet *deviceUISet, Ba
 
     m_objDATVDemod->SetTVScreen(ui->screenTV);
 
-    connect(m_objDATVDemod->SetVideoRender(ui->screenTV_2),&DATVideostream::onDataPackets,this,&DATVDemodGUI::on_StreamDataAvailable);
-
-    connect(ui->screenTV_2,&DATVideoRender::onMetaDataChanged,this,&DATVDemodGUI::on_StreamMetaDataChanged);
+    connect(m_objDATVDemod->SetVideoRender(ui->screenTV_2), &DATVideostream::onDataPackets, this, &DATVDemodGUI::on_StreamDataAvailable);
+    connect(ui->screenTV_2, &DATVideoRender::onMetaDataChanged, this, &DATVDemodGUI::on_StreamMetaDataChanged);
 
     m_intPreviousDecodedData=0;
     m_intLastDecodedData=0;
@@ -185,7 +186,10 @@ DATVDemodGUI::DATVDemodGUI(PluginAPI* objPluginAPI, DeviceUISet *deviceUISet, Ba
     m_deviceUISet->addChannelMarker(&m_objChannelMarker);
     m_deviceUISet->addRollupWidget(this);
 
-    ui->pushButton_3->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
+    ui->videoPlay->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
+
+	CRightClickEnabler *audioMuteRightClickEnabler = new CRightClickEnabler(ui->audioMute);
+	connect(audioMuteRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(audioSelect()));
 
     resetToDefaults(); // does applySettings()
 }
@@ -219,6 +223,7 @@ void DATVDemodGUI::displaySettings()
     ui->chkHardMetric->setChecked(m_settings.m_hardMetric);
     ui->spiRollOff->setValue((int) (m_settings.m_rollOff * 100.0f));
     ui->chkViterbi->setChecked(m_settings.m_viterbi);
+    ui->audioMute->setChecked(m_settings.m_audioMute);
     ui->cmbFEC->setCurrentIndex((int) m_settings.m_fec);
     ui->cmbModulation->setCurrentIndex((int) m_settings.m_modulation);
     ui->cmbStandard->setCurrentIndex((int) m_settings.m_standard);
@@ -362,6 +367,19 @@ void DATVDemodGUI::enterEvent(QEvent*)
     blockApplySettings(false);
 }
 
+void DATVDemodGUI::audioSelect()
+{
+    qDebug("AMDemodGUI::audioSelect");
+    AudioSelectDialog audioSelect(DSPEngine::instance()->getAudioDeviceManager(), m_settings.m_audioDeviceName);
+    audioSelect.exec();
+
+    if (audioSelect.m_selected)
+    {
+        m_settings.m_audioDeviceName = audioSelect.m_audioDeviceName;
+        applySettings();
+    }
+}
+
 void DATVDemodGUI::tick()
 {
     if (m_objDATVDemod)
@@ -377,6 +395,12 @@ void DATVDemodGUI::tick()
         ui->lblRate->setText(QString("Speed: %1b/s").arg(formatBytes(m_intLastSpeed)));
     }
 
+    if (m_objDATVDemod->audioActive()) {
+        ui->audioMute->setStyleSheet("QToolButton { background-color : green; }");
+    } else {
+        ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
+    }
+
     m_intPreviousDecodedData = m_intLastDecodedData;
 
     //Try to start video rendering
@@ -625,9 +649,9 @@ void DATVDemodGUI::on_StreamMetaDataChanged(DataTSMetaData2 *objMetaData)
         ui->chkDecoding->setChecked(objMetaData->OK_Decoding);
 
         if (objMetaData->OK_Decoding == true) {
-            ui->pushButton_3->setIcon(style()->standardIcon(QStyle::SP_MediaPause));
+            ui->videoPlay->setIcon(style()->standardIcon(QStyle::SP_MediaPause));
         } else {
-            ui->pushButton_3->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
+            ui->videoPlay->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
         }
 
         if (objMetaData->Height > 0) {
diff --git a/plugins/channelrx/demoddatv/datvdemodgui.h b/plugins/channelrx/demoddatv/datvdemodgui.h
index 9845be534..bc1d09cf2 100644
--- a/plugins/channelrx/demoddatv/datvdemodgui.h
+++ b/plugins/channelrx/demoddatv/datvdemodgui.h
@@ -68,6 +68,7 @@ private slots:
 
     void onWidgetRolled(QWidget* widget, bool rollDown);
     void onMenuDoubleClicked();
+    void audioSelect();
     void tick();
 
     void on_cmbStandard_currentIndexChanged(const QString &arg1);
diff --git a/plugins/channelrx/demoddatv/datvdemodgui.ui b/plugins/channelrx/demoddatv/datvdemodgui.ui
index 1135f36f0..bf23d2d7c 100644
--- a/plugins/channelrx/demoddatv/datvdemodgui.ui
+++ b/plugins/channelrx/demoddatv/datvdemodgui.ui
@@ -204,7 +204,7 @@
     <enum>QTabWidget::West</enum>
    </property>
    <property name="currentIndex">
-    <number>1</number>
+    <number>0</number>
    </property>
    <widget class="QWidget" name="datvTab">
     <attribute name="title">
@@ -756,7 +756,7 @@
        <bool>false</bool>
       </property>
      </widget>
-     <widget class="QPushButton" name="pushButton_4">
+     <widget class="QPushButton" name="fullScreen">
       <property name="geometry">
        <rect>
         <x>400</x>
@@ -772,12 +772,12 @@
        <string>Full Screen</string>
       </property>
      </widget>
-     <widget class="QPushButton" name="pushButton_3">
+     <widget class="QPushButton" name="videoPlay">
       <property name="geometry">
        <rect>
         <x>400</x>
         <y>300</y>
-        <width>91</width>
+        <width>56</width>
         <height>27</height>
        </rect>
       </property>
@@ -785,7 +785,7 @@
        <string>Start/Stop video streaming</string>
       </property>
       <property name="text">
-       <string>  Video</string>
+       <string>   Video</string>
       </property>
      </widget>
      <widget class="QWidget" name="formLayoutWidget">
@@ -916,6 +916,24 @@
        <bool>true</bool>
       </property>
      </widget>
+     <widget class="QToolButton" name="audioMute">
+      <property name="geometry">
+       <rect>
+        <x>460</x>
+        <y>300</y>
+        <width>28</width>
+        <height>26</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>...</string>
+      </property>
+      <property name="icon">
+       <iconset resource="../../../sdrgui/resources/res.qrc">
+        <normaloff>:/sound_on.png</normaloff>
+        <normalon>:/sound_off.png</normalon>:/sound_on.png</iconset>
+      </property>
+     </widget>
     </widget>
    </widget>
   </widget>
@@ -946,6 +964,8 @@
    <container>1</container>
   </customwidget>
  </customwidgets>
- <resources/>
+ <resources>
+  <include location="../../../sdrgui/resources/res.qrc"/>
+ </resources>
  <connections/>
 </ui>
diff --git a/plugins/channelrx/demoddatv/datvdemodsettings.cpp b/plugins/channelrx/demoddatv/datvdemodsettings.cpp
index f4b9f9b6d..0f0d39c56 100644
--- a/plugins/channelrx/demoddatv/datvdemodsettings.cpp
+++ b/plugins/channelrx/demoddatv/datvdemodsettings.cpp
@@ -17,6 +17,7 @@
 #include <QColor>
 #include <QDebug>
 
+#include "dsp/dspengine.h"
 #include "util/simpleserializer.h"
 #include "settings/serializable.h"
 
@@ -46,6 +47,8 @@ void DATVDemodSettings::resetToDefaults()
     m_rollOff = 0.35;
     m_viterbi = false;
     m_excursion = 10;
+    m_audioMute = false;
+    m_audioDeviceName = AudioDeviceManager::m_defaultDeviceName;
 }
 
 QByteArray DATVDemodSettings::serialize() const
@@ -63,6 +66,7 @@ QByteArray DATVDemodSettings::serialize() const
     s.writeU32(7, m_rgbColor);
     s.writeString(8, m_title);
     s.writeS32(9, (int) m_fec);
+    s.writeBool(10, m_audioMute);
     s.writeS32(11, m_symbolRate);
     s.writeS32(12, m_notchFilters);
     s.writeBool(13, m_allowDrift);
@@ -72,6 +76,7 @@ QByteArray DATVDemodSettings::serialize() const
     s.writeFloat(17, m_rollOff);
     s.writeBool(18, m_viterbi);
     s.writeS32(19, m_excursion);
+    s.writeString(20, m_audioDeviceName);
 
     return s.final();
 }
@@ -116,6 +121,7 @@ bool DATVDemodSettings::deserialize(const QByteArray& data)
         tmp = tmp < 0 ? 0 : tmp >= (int) leansdr::code_rate::FEC_COUNT ? (int) leansdr::code_rate::FEC_COUNT - 1 : tmp;
         m_fec = (leansdr::code_rate) tmp;
 
+        d.readBool(10, &m_audioMute, false);
         d.readS32(11, &m_symbolRate, 250000);
         d.readS32(12, &m_notchFilters, 1);
         d.readBool(13, &m_allowDrift, false);
@@ -129,6 +135,7 @@ bool DATVDemodSettings::deserialize(const QByteArray& data)
         d.readFloat(17, &m_rollOff, 0.35);
         d.readBool(18, &m_viterbi, false);
         d.readS32(19, &m_excursion, 10);
+        d.readString(20, &m_audioDeviceName, AudioDeviceManager::m_defaultDeviceName);
 
         return true;
     }
@@ -155,7 +162,9 @@ void DATVDemodSettings::debug(const QString& msg) const
         << " m_standard: " << m_standard
         << " m_notchFilters: " << m_notchFilters
         << " m_symbolRate: " << m_symbolRate
-        << " m_excursion: " << m_excursion;
+        << " m_excursion: " << m_excursion
+        << " m_audioMute: " << m_audioMute
+        << " m_audioDeviceName: " << m_audioDeviceName;
 }
 
 bool DATVDemodSettings::isDifferent(const DATVDemodSettings& other)
diff --git a/plugins/channelrx/demoddatv/datvdemodsettings.h b/plugins/channelrx/demoddatv/datvdemodsettings.h
index d24c414f1..2b58d202e 100644
--- a/plugins/channelrx/demoddatv/datvdemodsettings.h
+++ b/plugins/channelrx/demoddatv/datvdemodsettings.h
@@ -61,6 +61,8 @@ struct DATVDemodSettings
     dvb_version m_standard;
     DATVModulation m_modulation;
     leansdr::code_rate m_fec;
+    bool m_audioMute;
+    QString m_audioDeviceName;
     int m_symbolRate;
     int m_notchFilters;
     bool m_allowDrift;
diff --git a/plugins/channelrx/demoddatv/datvideorender.cpp b/plugins/channelrx/demoddatv/datvideorender.cpp
index 39fc6e28a..04cfed6ba 100644
--- a/plugins/channelrx/demoddatv/datvideorender.cpp
+++ b/plugins/channelrx/demoddatv/datvideorender.cpp
@@ -21,15 +21,19 @@ DATVideoRender::DATVideoRender(QWidget * parent):
     TVScreen(true, parent)
 {
     installEventFilter(this);
-    m_blnIsFullScreen=false;
-    m_blnRunning=false;
+    m_blnIsFullScreen = false;
+    m_blnRunning = false;
 
-    m_blnIsFFMPEGInitialized=false;
-    m_blnIsOpen=false;
-    m_objFormatCtx=nullptr;
-    m_objDecoderCtx=nullptr;
-    m_objSwsCtx=nullptr;
-    m_intVideoStreamIndex=-1;
+    m_blnIsFFMPEGInitialized = false;
+    m_blnIsOpen = false;
+    m_objFormatCtx = nullptr;
+    m_objDecoderCtx = nullptr;
+    m_objSwsCtx = nullptr;
+	m_audioBuffer.resize(1<<14);
+	m_audioBufferFill = 0;
+    m_audioFifo = nullptr;
+    m_intVideoStreamIndex = -1;
+    m_audioStreamIndex = -1;
 
     m_intCurrentRenderWidth=-1;
     m_intCurrentRenderHeight=-1;
@@ -170,6 +174,15 @@ bool DATVideoRender::PreprocessStream()
 
     m_intVideoStreamIndex = intRet;
 
+    //Find audio stream
+    intRet = av_find_best_stream(m_objFormatCtx, AVMEDIA_TYPE_AUDIO, -1, -1, nullptr, 0);
+
+    if (intRet < 0) {
+        qDebug() << "DATVideoProcess::PreprocessStream cannot find audio stream";
+    }
+
+    m_audioStreamIndex = intRet;
+
     //Prepare Codec and extract meta data
 
     // FIXME: codec is depreecated but replacement fails
@@ -475,6 +488,10 @@ bool DATVideoRender::RenderStream()
             m_intFrameCount ++;
         }
     }
+    else if (objPacket.stream_index == m_audioStreamIndex)
+    {
+
+    }
 
     av_packet_unref(&objPacket);
 
diff --git a/plugins/channelrx/demoddatv/datvideorender.h b/plugins/channelrx/demoddatv/datvideorender.h
index 081370856..678933b66 100644
--- a/plugins/channelrx/demoddatv/datvideorender.h
+++ b/plugins/channelrx/demoddatv/datvideorender.h
@@ -41,6 +41,8 @@ extern "C"
 #include "libswscale/swscale.h"
 }
 
+class AudioFifo;
+
 struct DataTSMetaData2
 {
     int PID;
@@ -92,6 +94,10 @@ public:
     bool RenderStream();
     bool CloseStream(QIODevice *objDevice);
 
+    void setAudioFIFO(AudioFifo *fifo) { m_audioFifo = fifo; }
+    int getVideoStreamIndex() const { return m_intVideoStreamIndex; }
+    int getAudioStreamIndex() const { return m_audioStreamIndex; }
+
     struct DataTSMetaData2 MetaData;
 
 private:
@@ -106,11 +112,16 @@ private:
     AVCodecContext *m_objDecoderCtx;
     AVFrame *m_objFrame;
 
+	AudioVector m_audioBuffer;
+	uint32_t m_audioBufferFill;
+    AudioFifo *m_audioFifo;
+
     uint8_t *m_pbytDecodedData[4];
     int m_pintDecodedLineSize[4];
 
     int m_intFrameCount;
     int m_intVideoStreamIndex;
+    int m_audioStreamIndex;
 
     int m_intCurrentRenderWidth;
     int m_intCurrentRenderHeight;