diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index 6564d52..94a25f7 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="" />
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 4c60d6d..1354098 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="eu.danman.zidostreamer.zidostreamer">
+    package="eu.danman.zidostreamer.zidostreamer"
+    android:sharedUserId="android.uid.system">
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
diff --git a/app/src/main/java/eu/danman/zidostreamer/zidostreamer/MainActivity.java b/app/src/main/java/eu/danman/zidostreamer/zidostreamer/MainActivity.java
index c42e161..4009e0b 100644
--- a/app/src/main/java/eu/danman/zidostreamer/zidostreamer/MainActivity.java
+++ b/app/src/main/java/eu/danman/zidostreamer/zidostreamer/MainActivity.java
@@ -1,29 +1,45 @@
 package eu.danman.zidostreamer.zidostreamer;
 
+import android.app.Activity;
 import android.content.Intent;
 import android.os.StrictMode;
 import android.support.v7.app.ActionBarActivity;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+
+import com.mstar.android.tv.TvCommonManager;
+import com.mstar.android.tvapi.common.TvManager;
+import com.mstar.android.tvapi.common.exception.TvCommonException;
+import com.mstar.android.tvapi.common.vo.TvOsType;
 
 
 public class MainActivity extends ActionBarActivity {
 
 
+    SurfaceView surfaceView = null;
+    SurfaceHolder mSurfaceHolder = null;
+    SurfaceHolder.Callback	callback = null;
+
+
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-//        setContentView(R.layout.activity_main);
+        setContentView(R.layout.activity_main);
 
 //        StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
 
 //        StrictMode.setThreadPolicy(policy);
 
 
+        surfaceView = (SurfaceView) this.findViewById(R.id.surfaceView);
 
 
+//        showHdmiOnSurfaceView();
+
         Intent service = new Intent(this, StreamService.class);
         startService(service);
 
@@ -35,6 +51,7 @@ protected void onCreate(Bundle savedInstanceState) {
 
     }
 
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         // Inflate the menu; this adds items to the action bar if it is present.
@@ -56,4 +73,84 @@ public boolean onOptionsItemSelected(MenuItem item) {
 
         return super.onOptionsItemSelected(item);
     }
+
+
+    public static void changeInputSource(TvOsType.EnumInputSource eis)
+    {
+
+        TvCommonManager commonService = TvCommonManager.getInstance();
+        if (commonService != null)
+        {
+            TvOsType.EnumInputSource currentSource = commonService.getCurrentInputSource();
+            if (currentSource != null)
+            {
+                if (currentSource.equals(eis))
+                {
+                    return;
+                }
+
+                commonService.setInputSource(eis);
+            }
+
+        }
+
+    }
+
+
+    public static boolean isHDMIinput()
+    {
+        boolean bRet = false;
+        try
+        {
+            changeInputSource(TvOsType.EnumInputSource.E_INPUT_SOURCE_HDMI);
+            bRet = TvManager.getInstance().getPlayerManager().isSignalStable();
+        } catch (TvCommonException e)
+        {
+            e.printStackTrace();
+        }
+        return bRet;
+    }
+
+    private void showHdmiOnSurfaceView()
+    {
+        mSurfaceHolder = surfaceView.getHolder();
+        callback = new android.view.SurfaceHolder.Callback()
+        {
+
+            @Override
+            public void surfaceDestroyed(SurfaceHolder holder)
+            {
+            }
+
+            @Override
+            public void surfaceCreated(SurfaceHolder holder)
+            {
+
+                try
+                {
+                    if (holder == null || holder.getSurface() == null || holder.getSurface().isValid() == false)
+                    {
+                        return;
+                    }
+                    if (TvManager.getInstance() != null)
+                    {
+                        TvManager.getInstance().getPlayerManager().setDisplay(mSurfaceHolder);
+                    }
+                } catch (TvCommonException e)
+                {
+                    e.printStackTrace();
+                }
+            }
+
+            @Override
+            public void surfaceChanged(SurfaceHolder holder, int format, int width, int height)
+            {
+            }
+        };
+        mSurfaceHolder.addCallback((android.view.SurfaceHolder.Callback) callback);
+        mSurfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
+
+
+    }
+
 }
diff --git a/app/src/main/java/eu/danman/zidostreamer/zidostreamer/StreamService.java b/app/src/main/java/eu/danman/zidostreamer/zidostreamer/StreamService.java
index 443aa40..11a7079 100644
--- a/app/src/main/java/eu/danman/zidostreamer/zidostreamer/StreamService.java
+++ b/app/src/main/java/eu/danman/zidostreamer/zidostreamer/StreamService.java
@@ -5,9 +5,17 @@
 import android.content.ContextWrapper;
 import android.content.Intent;
 import android.os.IBinder;
+import android.os.SystemClock;
 import android.system.ErrnoException;
 import android.util.Log;
 
+import com.mstar.android.tv.TvCommonManager;
+import com.mstar.android.tvapi.common.PictureManager;
+import com.mstar.android.tvapi.common.TvManager;
+import com.mstar.android.tvapi.common.exception.TvCommonException;
+import com.mstar.android.tvapi.common.vo.EnumScalerWindow;
+import com.mstar.android.tvapi.common.vo.TvOsType;
+import com.mstar.android.tvapi.common.vo.VideoWindowType;
 import com.mstar.hdmirecorder.HdmiRecorder;
 
 import java.io.File;
@@ -57,10 +65,48 @@ public StreamService() {
 
     }
 
+    public static void changeInputSource(TvOsType.EnumInputSource eis)
+    {
+
+        TvCommonManager commonService = TvCommonManager.getInstance();
+        if (commonService != null)
+        {
+            TvOsType.EnumInputSource currentSource = commonService.getCurrentInputSource();
+            if (currentSource != null)
+            {
+                if (currentSource.equals(eis))
+                {
+                    return;
+                }
+
+                commonService.setInputSource(eis);
+            }
+
+        }
+
+    }
+
+    public static boolean enableHDMI()
+    {
+        boolean bRet = false;
+        try
+        {
+            changeInputSource(TvOsType.EnumInputSource.E_INPUT_SOURCE_HDMI);
+            bRet = TvManager.getInstance().getPlayerManager().isSignalStable();
+        } catch (TvCommonException e)
+        {
+            e.printStackTrace();
+        }
+        return bRet;
+    }
+
 
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
-        //TODO do something useful
+        //TODO do something
+
+
+        enableHDMI();
 
 
 
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index f7158b8..404770a 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -1,11 +1,19 @@
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
-    android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
-    android:paddingRight="@dimen/activity_horizontal_margin"
-    android:paddingTop="@dimen/activity_vertical_margin"
-    android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity">
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <SurfaceView
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:id="@+id/surfaceView"
+        android:layout_alignTop="@+id/textView"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentEnd="true" />
 
     <TextView android:text="@string/hello_world" android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
+        android:layout_height="wrap_content"
+        android:id="@+id/textView" />
 
 </RelativeLayout>
diff --git a/signed.apk b/signed.apk
index bddff65..69d41da 100644
Binary files a/signed.apk and b/signed.apk differ