diff --git a/samples/voiceclient/client.cpp b/samples/voiceclient/client.cpp
index e9cf8357e..41e2648dd 100644
--- a/samples/voiceclient/client.cpp
+++ b/samples/voiceclient/client.cpp
@@ -13,19 +13,19 @@ Client::Client(QObject *parent) :
     connect(m_voiceClient, &IVoiceClient::squelchTestFinished,                  this, &Client::onSquelchTestFinished);
     connect(m_voiceClient, &IVoiceClient::micTestFinished,                      this, &Client::onMicTestFinished);
     connect(m_voiceClient, &IVoiceClient::connected,                            this, &Client::connectionStatusConnected);
-
-
-
+    connect(m_voiceClient, &IVoiceClient::disconnected,                         this, &Client::connectionStatusDisconnected);
 
     using namespace std::placeholders;
     m_commands["help"]              = std::bind(&Client::help, this, _1);
     m_commands["echo"]              = std::bind(&Client::echo, this, _1);
     m_commands["exit"]              = std::bind(&Client::exit, this, _1);
-    m_commands["squelchtest"]       = std::bind(&Client::runSquelchTest, this, _1);
-    m_commands["mictest"]           = std::bind(&Client::runMicTest, this, _1);
+    m_commands["squelchtest"]       = std::bind(&Client::squelchTestCmd, this, _1);
+    m_commands["mictest"]           = std::bind(&Client::micTestCmd, this, _1);
     m_commands["setcallsign"]       = std::bind(&Client::setCallsignCmd, this, _1);
     m_commands["initconnect"]       = std::bind(&Client::initiateConnectionCmd, this, _1);
     m_commands["termconnect"]       = std::bind(&Client::terminateConnectionCmd, this, _1);
+    m_commands["inputdevices"]      = std::bind(&Client::inputDevicesCmd, this, _1);
+    m_commands["outputdevices"]     = std::bind(&Client::outputDevicesCmd, this, _1);
 
 }
 
@@ -80,14 +80,14 @@ void Client::exit(QTextStream &)
     emit quit();
 }
 
-void Client::runSquelchTest(QTextStream &args)
+void Client::squelchTestCmd(QTextStream &args)
 {
     std::cout << "Running squelch test. Please be quiet for 5 seconds..." << std::endl;
     printLinePrefix();
     m_voiceClient->runSquelchTest();
 }
 
-void Client::runMicTest(QTextStream &args)
+void Client::micTestCmd(QTextStream &args)
 {
     std::cout << "Running mic test. Speak normally for 5 seconds..." << std::endl;
     printLinePrefix();
@@ -118,6 +118,26 @@ void Client::terminateConnectionCmd(QTextStream &args)
     printLinePrefix();
 }
 
+void Client::inputDevicesCmd(QTextStream &args)
+{
+    QList<BlackMisc::Voice::CInputAudioDevice> devices = m_voiceClient->audioInputDevices();
+    foreach (BlackMisc::Voice::CInputAudioDevice device, devices)
+    {
+        std::cout << device.name().toStdString() << std::endl;
+    }
+    printLinePrefix();
+}
+
+void Client::outputDevicesCmd(QTextStream &args)
+{
+    QList<BlackMisc::Voice::COutputAudioDevice> devices = m_voiceClient->audioOutputDevices();
+    foreach (BlackMisc::Voice::COutputAudioDevice device, devices)
+    {
+        std::cout << " " << device.name().toStdString() << std::endl;
+    }
+    printLinePrefix();
+}
+
 void Client::onSquelchTestFinished()
 {
     std::cout << "Input squelch: " << m_voiceClient->inputSquelch() << std::endl;
diff --git a/samples/voiceclient/client.h b/samples/voiceclient/client.h
index f7e7a5b4c..b2c38d5a7 100644
--- a/samples/voiceclient/client.h
+++ b/samples/voiceclient/client.h
@@ -9,6 +9,7 @@
 #include "blackcore/voiceclient.h"
 
 #include <QObject>
+#include <functional>
 #include <QMap>
 
 class Client : public QObject
@@ -27,11 +28,13 @@ private: //commands
     void help(QTextStream &args);
     void echo(QTextStream &args);
     void exit(QTextStream &args);
-    void runSquelchTest(QTextStream &args);
-    void runMicTest(QTextStream &args);
+    void squelchTestCmd(QTextStream &args);
+    void micTestCmd(QTextStream &args);
     void setCallsignCmd(QTextStream &args);
     void initiateConnectionCmd(QTextStream &args);
     void terminateConnectionCmd(QTextStream &args);
+    void inputDevicesCmd(QTextStream &args);
+    void outputDevicesCmd(QTextStream &args);
 
     void printLinePrefix();
 
diff --git a/samples/voiceclient/sample_voice_client.pro b/samples/voiceclient/sample_voice_client.pro
index df8fee6ac..ddd23a14c 100644
--- a/samples/voiceclient/sample_voice_client.pro
+++ b/samples/voiceclient/sample_voice_client.pro
@@ -13,9 +13,7 @@ DEPENDPATH += . ../../src
 INCLUDEPATH += . ../../src
 
 SOURCES += *.cpp
-HEADERS += *.h \
-    client.h \
-    reader.h
+HEADERS += *.h
 
 LIBS    += -L../../lib -lblackcore -lblackmisc
 LIBS	+= -lvatlib
diff --git a/src/blackcore/voiceclient_vatlib.cpp b/src/blackcore/voiceclient_vatlib.cpp
index bed914cc8..45cba2c77 100644
--- a/src/blackcore/voiceclient_vatlib.cpp
+++ b/src/blackcore/voiceclient_vatlib.cpp
@@ -12,7 +12,7 @@ namespace BlackCore
 {
     CVoiceClientVatlib::CVoiceClientVatlib(QObject *parent) :
         IVoiceClient(parent),
-        m_voice(Create_Cvatlib_Voice_Simple()),
+        m_voice(Cvatlib_Voice_Simple::Create()),
         m_inputSquelch(-1),
         m_queryUserRoomIndex(-1)
     {
@@ -139,7 +139,7 @@ namespace BlackCore
         try
         {
             Q_ASSERT_X (m_voice->IsValid() && m_voice->IsSetup(), "CVoiceClientVatlib", "Cvatlib_Voice_Simple invalid or not setup!");
-            m_voice->IsRoomConnected(comUnit);
+            return m_voice->IsRoomConnected(comUnit);
         }
         catch (...) { this->exceptionDispatcher(Q_FUNC_INFO); }
     }
@@ -259,7 +259,7 @@ namespace BlackCore
 
     const BlackMisc::Voice::CVoiceRoom &CVoiceClientVatlib::voiceRoom(const uint32_t comUnit)
     {
-
+        return BlackMisc::Voice::CVoiceRoom();
     }
 
     void CVoiceClientVatlib::timerEvent(QTimerEvent *)
diff --git a/src/blackmisc/vaudiodevice.h b/src/blackmisc/vaudiodevice.h
index 6926d45b7..94c4e2e36 100644
--- a/src/blackmisc/vaudiodevice.h
+++ b/src/blackmisc/vaudiodevice.h
@@ -3,6 +3,9 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#ifndef BLACKMISC_AUDIODEVICE_H
+#define BLACKMISC_AUDIODEVICE_H
+
 /*!
     \file
 */
@@ -11,8 +14,10 @@
 
 #include <QString>
 
-#ifndef BLACKMISC_AUDIODEVICE_H
-#define BLACKMISC_AUDIODEVICE_H
+#ifdef Q_OS_WIN
+typedef short           int16_t;
+#endif
+
 
 namespace BlackMisc
 {
@@ -30,7 +35,7 @@ namespace BlackMisc
             /*!
              * Default constructor.
              */
-            CAudioDevice() : m_deviceIndex(-1), m_deviceName("") {}
+            CAudioDevice() : m_deviceIndex(0), m_deviceName("") {}
 
 
             /*!