diff --git a/source/net/sourceforge/filebot/MediaTypes.java b/source/net/sourceforge/filebot/MediaTypes.java
index e78a3b38..f9618844 100644
--- a/source/net/sourceforge/filebot/MediaTypes.java
+++ b/source/net/sourceforge/filebot/MediaTypes.java
@@ -1,7 +1,5 @@
-
 package net.sourceforge.filebot;
 
-
 import static java.util.Collections.*;
 import static net.sourceforge.tuned.XPathUtilities.*;
 
@@ -18,75 +16,81 @@ import net.sourceforge.tuned.FileUtilities.ExtensionFileFilter;
 import org.w3c.dom.Document;
 import org.w3c.dom.Node;
 
-
 public class MediaTypes {
-	
+
 	private static final MediaTypes defaultInstance = parseDefault();
-	
-	
+
 	private static MediaTypes parseDefault() {
 		try {
 			Document dom = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(MediaTypes.class.getResourceAsStream("media.types"));
 			Map<String, List<String>> types = new HashMap<String, List<String>>();
-			
+
 			for (Node it : getChildren("type", dom.getFirstChild())) {
 				List<String> extensions = new ArrayList<String>(2);
 				for (Node ie : getChildren("extension", it)) {
 					extensions.add(getTextContent(ie));
 				}
-				
+
 				types.put(getAttribute("name", it), extensions);
 			}
-			
+
 			return new MediaTypes(types);
 		} catch (Exception e) {
 			throw new RuntimeException(e);
 		}
 	}
-	
+
 	private Map<String, List<String>> types;
 	private Map<String, ExtensionFileFilter> filters = synchronizedMap(new HashMap<String, ExtensionFileFilter>());
-	
-	
+
 	public MediaTypes(Map<String, List<String>> types) {
 		this.types = types;
 	}
-	
-	
+
 	public List<String> getExtensionList(String name) {
 		List<String> list = new ArrayList<String>();
-		
+
 		for (Entry<String, List<String>> type : types.entrySet()) {
 			if (type.getKey().startsWith(name)) {
 				list.addAll(type.getValue());
 			}
 		}
-		
+
 		return list;
 	}
-	
-	
+
 	public ExtensionFileFilter getFilter(String name) {
 		ExtensionFileFilter filter = filters.get(name);
-		
+
 		if (filter == null) {
 			filter = new ExtensionFileFilter(getExtensionList(name));
 			filters.put(name, filter);
 		}
-		
+
 		return filter;
 	}
-	
-	
+
 	public static MediaTypes getDefault() {
 		return defaultInstance;
 	}
-	
-	
+
+	public Map<String, List<String>> getTypes() {
+		return types;
+	}
+
+	public String getMediaType(String extension) {
+		for (Entry<String, List<String>> it : getTypes().entrySet()) {
+			if (it.getValue().contains(extension)) {
+				return it.getKey();
+			}
+		}
+		return null;
+	}
+
 	public static ExtensionFileFilter getDefaultFilter(String name) {
 		return defaultInstance.getFilter(name);
 	}
-	
+
 	// some convenience filters
 	public static final ExtensionFileFilter AUDIO_FILES = getDefaultFilter("audio");
 	public static final ExtensionFileFilter VIDEO_FILES = getDefaultFilter("video");
diff --git a/source/net/sourceforge/filebot/format/MediaBindingBean.java b/source/net/sourceforge/filebot/format/MediaBindingBean.java
index e26bf621..60cb39d3 100644
--- a/source/net/sourceforge/filebot/format/MediaBindingBean.java
+++ b/source/net/sourceforge/filebot/format/MediaBindingBean.java
@@ -27,6 +27,7 @@ import java.util.SortedSet;
 import java.util.TreeSet;
 
 import net.sourceforge.filebot.Cache;
+import net.sourceforge.filebot.MediaTypes;
 import net.sourceforge.filebot.WebServices;
 import net.sourceforge.filebot.hash.HashType;
 import net.sourceforge.filebot.media.MetaAttributes;
@@ -626,6 +627,11 @@ public class MediaBindingBean {
 		return null;
 	}
 
+	@Define("mediaType")
+	public List<String> getMediaType() throws Exception {
+		return asList(MediaTypes.getDefault().getMediaType(getExtension()).split("/")); // format engine does not allow / in binding value
+	}
+
 	@Define("file")
 	public File getMediaFile() {
 		return mediaFile;
diff --git a/source/net/sourceforge/filebot/ui/rename/FormatDialog.java b/source/net/sourceforge/filebot/ui/rename/FormatDialog.java
index 85e2ad8a..632ce11b 100644
--- a/source/net/sourceforge/filebot/ui/rename/FormatDialog.java
+++ b/source/net/sourceforge/filebot/ui/rename/FormatDialog.java
@@ -225,7 +225,7 @@ public class FormatDialog extends JDialog {
 
 		// initialize window properties
 		setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
-		setSize(620, 445);
+		setSize(650, 450);
 
 		// initialize data
 		setState(initMode, lockOnBinding != null ? lockOnBinding : restoreSample(initMode), lockOnBinding != null);