Incrementing build to 0.3.0 beta7

Resolves issue audio recorders left open

README.md

@@ -2,18 +2,10 @@
 A cross-platform java application for decoding, monitoring, recording and streaming trunked mobile and related radio protocols using Software Defined Radios (SDR).
 
 * [Getting Started](https://github.com/DSheirer/sdrtrunk/wiki/GettingStarted)
-* [User's Manual](https://github.com/DSheirer/sdrtrunk/wiki/UserManual)
+* [User's Manual Version 0.2.0](https://github.com/DSheirer/sdrtrunk/wiki/UserManual)
+* [User's Manual Version 0.3.0](https://github.com/DSheirer/sdrtrunk/wiki/UserManual_Version0.3.0)
 * [Download](https://github.com/DSheirer/sdrtrunk/releases)
 * [Support](https://groups.google.com/forum/#!forum/sdrtrunk)
 
-![](https://github.com/DSheirer/sdrtrunk/wiki/images/SDRTrunk_application.png)
+![sdrtrunk Application Overview - Version 0.3.0](https://github.com/DSheirer/sdrtrunk/wiki/images/ApplicationOverview_V0.3.0.png)
-<script>
+**Figure 1:** sdrtrunk **Version 0.3.0** Application Screenshot
-  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
-
-  ga('create', 'UA-67489234-1', 'auto');
-  ga('send', 'pageview');
-
-</script>

build/build.xml

@@ -7,7 +7,7 @@
   <property name="major" value="0"/>
   <property name="minor" value="3"/>
   <property name="patch" value="0"/>
-  <property name="release" value="-beta5"/>
+  <property name="release" value="-beta7"/>
   <property name="filename" value="sdrtrunk_${major}.${minor}.${patch}${release}"/>
     
   <!-- Build properties -->

src/alias/AliasModel.java

@@ -82,7 +82,7 @@ public class AliasModel extends AbstractTableModel
         {
             for(Alias alias : mAliases)
             {
-                if(alias.getList().equalsIgnoreCase(name))
+                if(alias.hasList() && alias.getList().equalsIgnoreCase(name))
                 {
                     aliasList.addAlias(alias);
                 }

src/alias/AliasNameEditor.java

@@ -40,10 +40,11 @@ public class AliasNameEditor extends Editor<Alias>
 {
     private static final long serialVersionUID = 1L;
 
-    private static ComboBoxModel<String> EMPTY_MODEL = new DefaultComboBoxModel<>();
+    private static ComboBoxModel<String> EMPTY_LIST_MODEL = new DefaultComboBoxModel<>();
+    private static ComboBoxModel<String> EMPTY_GROUP_MODEL = new DefaultComboBoxModel<>();
 
-    private JComboBox<String> mListCombo = new JComboBox<>(EMPTY_MODEL);
+    private JComboBox<String> mListCombo = new JComboBox<>(EMPTY_LIST_MODEL);
-    private JComboBox<String> mGroupCombo = new JComboBox<>(EMPTY_MODEL);
+    private JComboBox<String> mGroupCombo = new JComboBox<>(EMPTY_GROUP_MODEL);
     private JComboBox<Icon> mIconCombo;
     private JTextField mName;
     private JButton mButtonColor;
@@ -110,7 +111,7 @@ public class AliasNameEditor extends Editor<Alias>
 
                     if(groups.isEmpty())
                     {
-                        mGroupCombo.setModel(EMPTY_MODEL);
+                        mGroupCombo.setModel(EMPTY_GROUP_MODEL);
                     }
                     else
                     {
@@ -238,7 +239,7 @@ public class AliasNameEditor extends Editor<Alias>
 
             if(listNames.isEmpty())
             {
-                mListCombo.setModel(EMPTY_MODEL);
+                mListCombo.setModel(EMPTY_LIST_MODEL);
             }
             else
             {
@@ -253,7 +254,7 @@ public class AliasNameEditor extends Editor<Alias>
 
             if(groupNames.isEmpty())
             {
-                mGroupCombo.setModel(EMPTY_MODEL);
+                mGroupCombo.setModel(EMPTY_GROUP_MODEL);
             }
             else
             {
@@ -285,8 +286,8 @@ public class AliasNameEditor extends Editor<Alias>
         }
         else
         {
-            mListCombo.setModel(EMPTY_MODEL);
+            mListCombo.setModel(EMPTY_LIST_MODEL);
-            mGroupCombo.setModel(EMPTY_MODEL);
+            mGroupCombo.setModel(EMPTY_GROUP_MODEL);
             mName.setText(null);
 
             mButtonColor.setBackground(getBackground());

src/alias/id/WildcardID.java

@@ -18,6 +18,8 @@
  ******************************************************************************/
 package alias.id;
 
+import org.apache.commons.lang3.Validate;
+
 import java.util.regex.Pattern;
 
 public class WildcardID implements Comparable<WildcardID>
@@ -45,7 +47,7 @@ public class WildcardID implements Comparable<WildcardID>
      */
     public WildcardID(String value)
     {
-        assert(value != null && value.contains(WILDCARD) && value.length() < 10);
+        Validate.isTrue(value != null && value.contains(WILDCARD) && value.length() < 10);
 
         mValue = value;
 

src/audio/broadcast/shoutcast/v2/ShoutcastV2Configuration.java

@@ -21,6 +21,7 @@ package audio.broadcast.shoutcast.v2;
 import audio.broadcast.BroadcastConfiguration;
 import audio.broadcast.BroadcastFormat;
 import audio.broadcast.BroadcastServerType;
+import org.apache.commons.lang3.Validate;
 
 import javax.xml.bind.annotation.XmlAttribute;
 
@@ -90,7 +91,7 @@ public class ShoutcastV2Configuration extends BroadcastConfiguration
      */
     public void setStreamID(int streamID)
     {
-        assert(1 <= streamID && streamID <= Integer.MAX_VALUE);
+        Validate.isTrue(1 <= streamID && streamID <= Integer.MAX_VALUE);
         mStreamID = streamID;
     }
 

src/audio/broadcast/shoutcast/v2/ultravox/NegotiateMaxPayloadSize.java

@@ -18,6 +18,8 @@
  ******************************************************************************/
 package audio.broadcast.shoutcast.v2.ultravox;
 
+import org.apache.commons.lang3.Validate;
+
 public class NegotiateMaxPayloadSize extends UltravoxMessage
 {
     /**
@@ -47,8 +49,8 @@ public class NegotiateMaxPayloadSize extends UltravoxMessage
      */
     public void setMaximumPayloadSize(int desiredMaximum, int minimum)
     {
-        assert(desiredMaximum <= 16377);
+        Validate.isTrue(desiredMaximum <= 16377);
-        assert(minimum <= 16377);
+        Validate.isTrue(minimum <= 16377);
 
         StringBuilder sb = new StringBuilder();
         sb.append(desiredMaximum).append(":").append(minimum);

src/audio/broadcast/shoutcast/v2/ultravox/UltravoxMessage.java

@@ -19,6 +19,7 @@
 package audio.broadcast.shoutcast.v2.ultravox;
 
 import bits.BinaryMessage;
+import org.apache.commons.lang3.Validate;
 
 import java.util.Arrays;
 
@@ -154,7 +155,7 @@ public abstract class UltravoxMessage
      */
     public void setSendQueuePriority(int priority)
     {
-        assert(0 <= priority && priority <= 7);
+        Validate.isTrue(0 <= priority && priority <= 7);
 
         mMessage.setInt(priority, SEND_QUEUE_PRIORITY);
     }

src/bits/BinaryMessage.java

@@ -22,6 +22,7 @@ import java.util.BitSet;
 import java.util.logging.LogManager;
 
 import edac.CRC;
+import org.apache.commons.lang3.Validate;
 
 public class BinaryMessage extends BitSet
 {
@@ -456,7 +457,7 @@ public class BinaryMessage extends BitSet
      */
     public byte getByte(int index)
     {
-        assert((index + 7) <= size());
+        Validate.isTrue((index + 7) <= size());
 
         int value = 0;
 
@@ -481,7 +482,7 @@ public class BinaryMessage extends BitSet
      */
     public void setByte(int index, byte value)
     {
-        assert((index + 8) <= size());
+        Validate.isTrue((index + 8) <= size());
 
         int mask = 0x80;
 

src/bits/MultiSyncPatternMatcher.java

@@ -17,6 +17,8 @@
  ******************************************************************************/
 package bits;
 
+import org.apache.commons.lang3.Validate;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -39,7 +41,7 @@ public class MultiSyncPatternMatcher
 	
 	public MultiSyncPatternMatcher( int syncSize )
 	{
-		assert( syncSize < 64 );
+		Validate.isTrue(syncSize < 64);
 		
 		//Setup a bit mask of all ones the length of the sync pattern
 		mMask = (long)( ( Math.pow( 2, syncSize ) ) - 1 );

src/channel/metadata/ChannelMetadataPanel.java

@@ -26,6 +26,7 @@ import controller.channel.ChannelUtils;
 import icon.IconManager;
 import module.ProcessingChain;
 import net.miginfocom.swing.MigLayout;
+import org.apache.commons.lang3.Validate;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import properties.SystemProperties;
@@ -140,7 +141,7 @@ public class ChannelMetadataPanel extends JPanel implements ListSelectionListene
 
         public AliasedValueCellRenderer(Attribute attribute)
         {
-            assert(attribute != null);
+            Validate.isTrue(attribute != null);
             mAttribute = attribute;
             setHorizontalAlignment(JLabel.CENTER);
         }

src/controller/channel/NameConfigurationEditor.java

@@ -1,269 +1,267 @@
 /*******************************************************************************
  *     SDR Trunk 
  *     Copyright (C) 2014-2016 Dennis Sheirer
- * 
+ *
  *     This program is free software: you can redistribute it and/or modify
  *     it under the terms of the GNU General Public License as published by
  *     the Free Software Foundation, either version 3 of the License, or
  *     (at your option) any later version.
- * 
+ *
  *     This program is distributed in the hope that it will be useful,
  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *     GNU General Public License for more details.
- * 
+ *
  *     You should have received a copy of the GNU General Public License
  *     along with this program.  If not, see <http://www.gnu.org/licenses/>
  ******************************************************************************/
 package controller.channel;
 
+import alias.AliasModel;
 import gui.editor.Editor;
+import net.miginfocom.swing.MigLayout;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
+import javax.swing.*;
+import javax.swing.event.DocumentEvent;
+import javax.swing.event.DocumentListener;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.util.Collections;
 import java.util.List;
 
-import javax.swing.ComboBoxModel;
-import javax.swing.DefaultComboBoxModel;
-import javax.swing.JComboBox;
-import javax.swing.JLabel;
-import javax.swing.JTextField;
-import javax.swing.event.DocumentEvent;
-import javax.swing.event.DocumentListener;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import net.miginfocom.swing.MigLayout;
-import alias.AliasModel;
-
 public class NameConfigurationEditor extends Editor<Channel> implements DocumentListener
 {
-	private static final long serialVersionUID = 1L;
+    private static final long serialVersionUID = 1L;
 
-	private final static Logger mLog = LoggerFactory.getLogger( NameConfigurationEditor.class );
+    private final static Logger mLog = LoggerFactory.getLogger(NameConfigurationEditor.class);
 
-	private static ComboBoxModel<String> EMPTY_MODEL = new DefaultComboBoxModel<>();
+    private static ComboBoxModel<String> EMPTY_SYSTEM_MODEL = new DefaultComboBoxModel<>();
+    private static ComboBoxModel<String> EMPTY_SITE_MODEL = new DefaultComboBoxModel<>();
+    private static ComboBoxModel<String> EMPTY_ALIAS_LIST_MODEL = new DefaultComboBoxModel<>();
 
-	private AliasModel mAliasModel;
+    private AliasModel mAliasModel;
-	private ChannelModel mChannelModel;
+    private ChannelModel mChannelModel;
-	
-	private JTextField mChannelName;
-	private JComboBox<String> mSystemNameCombo;
-	private JComboBox<String> mSiteNameCombo;
-	private JComboBox<String> mAliasListCombo;
-	
-	public NameConfigurationEditor( AliasModel aliasModel, ChannelModel model )
-	{
-		mAliasModel = aliasModel;
-		mChannelModel = model;
 
-		init();
+    private JTextField mChannelName;
-	}
+    private JComboBox<String> mSystemNameCombo;
-	
+    private JComboBox<String> mSiteNameCombo;
-	private void init()
+    private JComboBox<String> mAliasListCombo;
-	{
-		setLayout( new MigLayout( "fill,wrap 4", "[right][grow,fill][right][grow,fill]", "[][][grow]" ) );
 
-		mChannelName = new JTextField( "" );
+    public NameConfigurationEditor(AliasModel aliasModel, ChannelModel model)
-		mChannelName.getDocument().addDocumentListener( this );
+    {
-		mChannelName.setEnabled( false );
+        mAliasModel = aliasModel;
+        mChannelModel = model;
 
-		add( new JLabel( "Name:" ) );
+        init();
-		add( mChannelName );
+    }
 
-		mSystemNameCombo = new JComboBox<>( EMPTY_MODEL );
+    private void init()
-		mSystemNameCombo.setEnabled( false );
+    {
-		mSystemNameCombo.setEditable( true );
+        setLayout(new MigLayout("fill,wrap 4", "[right][grow,fill][right][grow,fill]", "[][][grow]"));
-		mSystemNameCombo.addActionListener( new ActionListener()
-		{
-			@Override
-			public void actionPerformed( ActionEvent e )
-			{
-				Object selected = mSystemNameCombo.getSelectedItem();
-				
-				if( selected != null )
-				{
-					String system = (String)selected;
-					
-					List<String> sites = mChannelModel.getSites( system );
 
-					if( !sites.contains( getItem().getSite() ) )
+        mChannelName = new JTextField("");
-					{
+        mChannelName.getDocument().addDocumentListener(this);
-						sites.add( getItem().getSite() );
+        mChannelName.setEnabled(false);
-					}
-					
-					if( sites.isEmpty() )
-					{
-						mSiteNameCombo.setModel( EMPTY_MODEL );
-					}
-					else
-					{
-						mSiteNameCombo.setModel( new DefaultComboBoxModel<String>( 
-								sites.toArray( new String[ sites.size() ] ) ) );;
-					}
-							
-					mSiteNameCombo.setSelectedItem( getItem().getSite() );
-				}
-				
-				setModified( true );
-			}
-		} );
-		
-		add( new JLabel( "System:" ) );
-		add( mSystemNameCombo );
 
-		mAliasListCombo = new JComboBox<String>();
+        add(new JLabel("Name:"));
-		mAliasListCombo.setEnabled( false );
+        add(mChannelName);
-		mAliasListCombo.setEditable( true );
-		mAliasListCombo.addActionListener( new ActionListener()
-		{
-			@Override
-			public void actionPerformed( ActionEvent e )
-			{
-				setModified( true );
-			}
-		} );
-		
-		add( new JLabel( "Alias List:" ) );
-		add( mAliasListCombo );
-		
-		mSiteNameCombo = new JComboBox<>( EMPTY_MODEL );
-		mSiteNameCombo.setEnabled( false );
-		mSiteNameCombo.setEditable( true );
-		mSiteNameCombo.addActionListener( new ActionListener()
-		{
-			@Override
-			public void actionPerformed( ActionEvent e )
-			{
-				setModified( true );
-			}
-		} );
-		
-		add( new JLabel( "Site:" ) );
-		add( mSiteNameCombo );
-	}
-	
-	@Override
-	public void save()
-	{
-		if( hasItem() && isModified() )
-		{
-			getItem().setName( mChannelName.getText() );
-			
-			Object system = mSystemNameCombo.getSelectedItem();
-			getItem().setSystem( ( system == null ? null : (String)system ) );
 
-			Object site = mSiteNameCombo.getSelectedItem();
+        mSystemNameCombo = new JComboBox<>(EMPTY_SYSTEM_MODEL);
-			getItem().setSite( ( site == null ? null : (String)site ) );
+        mSystemNameCombo.setEnabled(false);
+        mSystemNameCombo.setEditable(true);
+        mSystemNameCombo.addActionListener(new ActionListener()
+        {
+            @Override
+            public void actionPerformed(ActionEvent e)
+            {
+                Object selected = mSystemNameCombo.getSelectedItem();
 
-			Object aliasList = mAliasListCombo.getSelectedItem();
+                if(selected != null)
-			getItem().setAliasListName( aliasList == null ? null : (String)aliasList );
+                {
-		}
+                    String system = (String)selected;
-		
-		setModified( false );
-	}
 
-	private void setControlsEnabled( boolean enabled )
+                    List<String> sites = mChannelModel.getSites(system);
-	{
-		if( mChannelName.isEnabled() != enabled )
-		{
-			mChannelName.setEnabled( enabled );
-		}
 
-		if( mAliasListCombo.isEnabled() != enabled )
+                    if(!sites.contains(getItem().getSite()))
-		{
+                    {
-			mAliasListCombo.setEnabled( enabled );
+                        sites.add(getItem().getSite());
-		}
+                    }
 
-		if( mSystemNameCombo.isEnabled() != enabled )
+                    if(sites.isEmpty())
-		{
+                    {
-			mSystemNameCombo.setEnabled( enabled );
+                        mSiteNameCombo.setModel(EMPTY_SITE_MODEL);
-		}
+                    }
-		
+                    else
-		if( mSiteNameCombo.isEnabled() != enabled )
+                    {
-		{
+                        mSiteNameCombo.setModel(new DefaultComboBoxModel<String>(
-			mSiteNameCombo.setEnabled( enabled );
+                            sites.toArray(new String[sites.size()])));
-		}
+                        ;
-	}
+                    }
 
-	@Override
+                    mSiteNameCombo.setSelectedItem(getItem().getSite());
-	public void setItem( Channel channel )
+                }
-	{
-		super.setItem( channel );
-		
-		if( hasItem() )
-		{
-			setControlsEnabled( true );
-			
-			mChannelName.setText( channel.getName() );
 
-			List<String> systems = mChannelModel.getSystems();
+                setModified(true);
-			
+            }
-			if( systems.isEmpty() )
+        });
-			{
-				mSystemNameCombo.setModel( EMPTY_MODEL );
-			}
-			else
-			{
-				mSystemNameCombo.setModel( new DefaultComboBoxModel<String>( 
-						systems.toArray( new String[ systems.size() ] ) ) );;
-			}
-			
-			mSystemNameCombo.setSelectedItem( channel.getSystem() );
 
-			List<String> sites = mChannelModel.getSites( channel.getSystem() );
+        add(new JLabel("System:"));
+        add(mSystemNameCombo);
 
-			if( sites.isEmpty() )
+        mAliasListCombo = new JComboBox<String>(EMPTY_ALIAS_LIST_MODEL);
-			{
+        mAliasListCombo.setEnabled(false);
-				mSiteNameCombo.setModel( EMPTY_MODEL );
+        mAliasListCombo.setEditable(true);
-			}
+        mAliasListCombo.addActionListener(new ActionListener()
-			else
+        {
-			{
+            @Override
-				mSiteNameCombo.setModel( new DefaultComboBoxModel<String>( 
+            public void actionPerformed(ActionEvent e)
-						sites.toArray( new String[ sites.size() ] ) ) );;
+            {
-			}
+                setModified(true);
+            }
+        });
 
-			if( channel.getSite() != null )
+        add(new JLabel("Alias List:"));
-			{
+        add(mAliasListCombo);
-				mSiteNameCombo.setSelectedItem( channel.getSite() );
-			}
-			
-			List<String> lists = mAliasModel.getListNames();
-			Collections.sort( lists );
-			mAliasListCombo.setModel( new DefaultComboBoxModel<String>( 
-					lists.toArray( new String[ lists.size() ] ) ) );
-			
-			if( channel.getAliasListName() != null )
-			{
-		   		mAliasListCombo.setSelectedItem( channel.getAliasListName() );
-			}
-		}
-		else
-		{
-			setControlsEnabled( false );
-			mChannelName.setText( null );
-		}
-		
-		setModified( false );
-	}
 
-	@Override
+        mSiteNameCombo = new JComboBox<>(EMPTY_SITE_MODEL);
-	public void insertUpdate( DocumentEvent e )
+        mSiteNameCombo.setEnabled(false);
-	{
+        mSiteNameCombo.setEditable(true);
-		setModified( true );
+        mSiteNameCombo.addActionListener(new ActionListener()
-	}
+        {
+            @Override
+            public void actionPerformed(ActionEvent e)
+            {
+                setModified(true);
+            }
+        });
 
-	@Override
+        add(new JLabel("Site:"));
-	public void changedUpdate( DocumentEvent e )
+        add(mSiteNameCombo);
-	{
+    }
-		setModified( true );
+
-	}
+    @Override
-	
+    public void save()
-	@Override
+    {
-	public void removeUpdate( DocumentEvent e ) 
+        if(hasItem() && isModified())
-	{
+        {
-		setModified( true );
+            getItem().setName(mChannelName.getText());
-	}
+
+            Object system = mSystemNameCombo.getSelectedItem();
+            getItem().setSystem((system == null ? null : (String)system));
+
+            Object site = mSiteNameCombo.getSelectedItem();
+            getItem().setSite((site == null ? null : (String)site));
+
+            Object aliasList = mAliasListCombo.getSelectedItem();
+            getItem().setAliasListName(aliasList == null ? null : (String)aliasList);
+        }
+
+        setModified(false);
+    }
+
+    private void setControlsEnabled(boolean enabled)
+    {
+        if(mChannelName.isEnabled() != enabled)
+        {
+            mChannelName.setEnabled(enabled);
+        }
+
+        if(mAliasListCombo.isEnabled() != enabled)
+        {
+            mAliasListCombo.setEnabled(enabled);
+        }
+
+        if(mSystemNameCombo.isEnabled() != enabled)
+        {
+            mSystemNameCombo.setEnabled(enabled);
+        }
+
+        if(mSiteNameCombo.isEnabled() != enabled)
+        {
+            mSiteNameCombo.setEnabled(enabled);
+        }
+    }
+
+    @Override
+    public void setItem(Channel channel)
+    {
+        super.setItem(channel);
+
+        if(hasItem())
+        {
+            setControlsEnabled(true);
+
+            mChannelName.setText(channel.getName());
+
+            List<String> systems = mChannelModel.getSystems();
+
+            if(systems.isEmpty())
+            {
+                mSystemNameCombo.setModel(EMPTY_SYSTEM_MODEL);
+            }
+            else
+            {
+                mSystemNameCombo.setModel(new DefaultComboBoxModel<String>(
+                    systems.toArray(new String[systems.size()])));
+                ;
+            }
+
+            mSystemNameCombo.setSelectedItem(channel.getSystem());
+
+            List<String> sites = mChannelModel.getSites(channel.getSystem());
+
+            if(sites.isEmpty())
+            {
+                mSiteNameCombo.setModel(EMPTY_SITE_MODEL);
+            }
+            else
+            {
+                mSiteNameCombo.setModel(new DefaultComboBoxModel<String>(
+                    sites.toArray(new String[sites.size()])));
+                ;
+            }
+
+            if(channel.getSite() != null)
+            {
+                mSiteNameCombo.setSelectedItem(channel.getSite());
+            }
+
+            List<String> lists = mAliasModel.getListNames();
+            Collections.sort(lists);
+            mAliasListCombo.setModel(new DefaultComboBoxModel<String>(
+                lists.toArray(new String[lists.size()])));
+
+            if(channel.getAliasListName() != null)
+            {
+                mAliasListCombo.setSelectedItem(channel.getAliasListName());
+            }
+        }
+        else
+        {
+            setControlsEnabled(false);
+            mChannelName.setText(null);
+        }
+
+        setModified(false);
+    }
+
+    @Override
+    public void insertUpdate(DocumentEvent e)
+    {
+        setModified(true);
+    }
+
+    @Override
+    public void changedUpdate(DocumentEvent e)
+    {
+        setModified(true);
+    }
+
+    @Override
+    public void removeUpdate(DocumentEvent e)
+    {
+        setModified(true);
+    }
 }

src/dsp/filter/FloatFIRFilter.java

@@ -19,6 +19,7 @@ package dsp.filter;
 
 import java.util.ArrayList;
 
+import org.apache.commons.lang3.Validate;
 import sample.real.RealSampleListener;
 
 public class FloatFIRFilter implements RealSampleListener
@@ -139,7 +140,7 @@ public class FloatFIRFilter implements RealSampleListener
 	private void generateIndexMap( int size )
 	{
 		//Ensure we have an odd size
-		assert( size % 2 == 1 );
+		Validate.isTrue(size % 2 == 1);
 		
 		mIndexMap = new int[ size ][ size ];
 		

src/dsp/filter/FloatHalfBandFilter.java

@@ -19,6 +19,7 @@ package dsp.filter;
 
 import java.util.ArrayList;
 
+import org.apache.commons.lang3.Validate;
 import sample.real.RealSampleListener;
 
 public class FloatHalfBandFilter implements RealSampleListener
@@ -149,7 +150,7 @@ public class FloatHalfBandFilter implements RealSampleListener
 	private void generateIndexMap( int size )
 	{
 		//Ensure we have an odd size
-		assert( size % 2 == 1 );
+		Validate.isTrue(size % 2 == 1);
 
 		int mapWidth = ( ( size + 1 ) / 2 ) + 1;
 		

src/dsp/filter/FloatHalfBandNoDecimateFilter.java

@@ -19,6 +19,7 @@ package dsp.filter;
 
 import java.util.ArrayList;
 
+import org.apache.commons.lang3.Validate;
 import sample.real.RealSampleListener;
 
 public class FloatHalfBandNoDecimateFilter implements RealSampleListener
@@ -139,7 +140,7 @@ public class FloatHalfBandNoDecimateFilter implements RealSampleListener
 	private void generateIndexMap( int size )
 	{
 		//Ensure we have an odd size
-		assert( size % 2 == 1 );
+		Validate.isTrue(size % 2 == 1);
 
 		int mapWidth = ( ( size + 1 ) / 2 ) + 1;
 		

src/dsp/filter/cic/ComplexPrimeCICDecimate.java

@@ -20,6 +20,7 @@ package dsp.filter.cic;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.apache.commons.lang3.Validate;
 import sample.Listener;
 import sample.complex.ComplexBuffer;
 import sample.complex.ComplexSampleListener;
@@ -67,7 +68,7 @@ public class ComplexPrimeCICDecimate implements Listener<ComplexBuffer>
 	public ComplexPrimeCICDecimate( int decimation, int order, 
 			int passFrequency, int attenuation, WindowType windowType )
 	{
-		assert( decimation <= 700 );
+		Validate.isTrue(decimation <= 700);
 		
 
 		List<Integer> stageSizes = getPrimeFactors( decimation );

src/dsp/filter/cic/RealPrimeCICDecimate.java

@@ -20,6 +20,7 @@ package dsp.filter.cic;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.apache.commons.lang3.Validate;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -81,7 +82,7 @@ public class RealPrimeCICDecimate
 	public RealPrimeCICDecimate( int decimation, int order, int passFrequency, 
 			int attenuation, WindowType windowType, int outputBufferSize )
 	{
-		assert( decimation <= 700 );
+		Validate.isTrue(decimation <= 700);
 
 		mOutputBufferSize = outputBufferSize;
 

src/dsp/filter/halfband/real/HalfBandFilter.java

@@ -17,6 +17,8 @@
  ******************************************************************************/
 package dsp.filter.halfband.real;
 
+import org.apache.commons.lang3.Validate;
+
 public class HalfBandFilter
 {
 	private float[] mBuffer;
@@ -122,7 +124,7 @@ public class HalfBandFilter
 	private void generateIndexMap( int size )
 	{
 		//Ensure we have an odd size
-		assert( size % 2 == 1 );
+		Validate.isTrue(size % 2 == 1);
 
 		int mapWidth = ( ( size + 1 ) / 2 ) + 1;
 		

src/dsp/filter/interpolator/RealInterpolator.java

@@ -1,5 +1,6 @@
 package dsp.filter.interpolator;
 
+import org.apache.commons.lang3.Validate;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -31,7 +32,7 @@ public class RealInterpolator extends Interpolator
 	public float filter( float[] samples, int offset, float mu )
 	{
 		/* Ensure we have enough samples in the array */
-		assert( samples.length >= offset + 7 );
+		Validate.isTrue(samples.length >= offset + 7);
 
 		/* Identify the filter bank that corresponds to mu */
 		int index = (int)( NSTEPS * mu );

src/dsp/filter/polyphase/PolyphaseFIRInterpolatingFilter.java

@@ -18,6 +18,7 @@
  ******************************************************************************/
 package dsp.filter.polyphase;
 
+import org.apache.commons.lang3.Validate;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -53,7 +54,7 @@ public class PolyphaseFIRInterpolatingFilter
 	public PolyphaseFIRInterpolatingFilter( double[] coefficients, int interpolation )
 	{
 		/* Ensure coefficients are an integral multiple of the interpolation factor */
-		assert( coefficients.length % interpolation == 0 );
+		Validate.isTrue(coefficients.length % interpolation == 0);
 		
 		mTaps = coefficients;
 

src/dsp/gain/DirectGainControl.java

@@ -17,6 +17,7 @@
  ******************************************************************************/
 package dsp.gain;
 
+import org.apache.commons.lang3.Validate;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -49,7 +50,7 @@ public class DirectGainControl implements GainController, RealSampleListener
 	 */
 	public DirectGainControl( float gain, float minimum, float maximum, float increment )
 	{
-		assert( minimum > 0 );
+		Validate.isTrue(minimum > 0);
 
 		mDefaultGain = gain;
 		mGain = gain;

src/playlist/PlaylistManager.java

@@ -89,6 +89,7 @@ public class PlaylistManager implements ChannelEventListener
             @Override
             public void receive(AliasEvent t)
             {
+                //Save the playlist for all alias events
                 schedulePlaylistSave();
             }
         });
@@ -98,6 +99,7 @@ public class PlaylistManager implements ChannelEventListener
             @Override
             public void receive(ChannelMapEvent t)
             {
+                //Save the playlist for all channel map events
                 schedulePlaylistSave();
             }
         });
@@ -107,7 +109,23 @@ public class PlaylistManager implements ChannelEventListener
             @Override
             public void receive(BroadcastEvent broadcastEvent)
             {
-                schedulePlaylistSave();
+                switch(broadcastEvent.getEvent())
+                {
+                    case CONFIGURATION_ADD:
+                    case CONFIGURATION_CHANGE:
+                    case CONFIGURATION_DELETE:
+                        schedulePlaylistSave();
+                        break;
+                    case BROADCASTER_ADD:
+                    case BROADCASTER_QUEUE_CHANGE:
+                    case BROADCASTER_STATE_CHANGE:
+                    case BROADCASTER_STREAMED_COUNT_CHANGE:
+                    case BROADCASTER_AGED_OFF_COUNT_CHANGE:
+                    case BROADCASTER_DELETE:
+                    default:
+                        //Do nothing
+                        break;
+                }
             }
         });
     }

src/record/RecorderManager.java

@@ -29,79 +29,102 @@ import util.ThreadPool;
 
 import java.io.File;
 import java.util.HashMap;
+import java.util.Iterator;
 import java.util.Map;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
 
 public class RecorderManager implements Listener<AudioPacket>
 {
     private static final Logger mLog = LoggerFactory.getLogger(RecorderManager.class);
 
     public static final int AUDIO_SAMPLE_RATE = 8000;
+    public static final long IDLE_RECORDER_REMOVAL_THRESHOLD = 6000; //6 seconds
 
     private Map<String,RealBufferWaveRecorder> mRecorders = new HashMap<>();
+    private ScheduledFuture<?> mRecorderMonitorFuture;
 
     private boolean mCanStartNewRecorders = true;
 
     /**
-     * Manages all audio recording for all processing channels. Reconstructs audio streams and distributes channel
+     * Audio recording manager.  Monitors stream of audio packets produced by decoding channels and automatically starts
-     * audio to each of the recorders, starting and stopping the recorders as needed.
+     * audio recorders when the channel's metadata designates a call as recordable.  Routes call audio to each recorder
+     * based on audio packet metadata.  Recorders are shutdown when the channel sends an end-call audio packet
+     * indicating that the call is complete.  A separate recording monitor periodically checks for idled recorders to
+     * be stopped for cases when the channel fails to send an end-call audio packet.
      */
     public RecorderManager()
     {
+        mRecorderMonitorFuture = ThreadPool.SCHEDULED.scheduleAtFixedRate(new RecorderMonitor(), 2,
+            2, TimeUnit.SECONDS);
     }
 
+    /**
+     * Prepares this class for shutdown
+     */
     public void dispose()
     {
+        if(mRecorderMonitorFuture != null)
+        {
+            mRecorderMonitorFuture.cancel(true);
+        }
     }
 
+    /**
+     * Primary ingest point for audio packets from all decoding channels
+     * @param audioPacket to process
+     */
     @Override
     public void receive(AudioPacket audioPacket)
     {
-        if(audioPacket.hasMetadata() &&
+        if(audioPacket.hasMetadata() && audioPacket.getMetadata().isRecordable())
-            audioPacket.getMetadata().isRecordable())
         {
             String identifier = audioPacket.getMetadata().getUniqueIdentifier();
 
-            if(mRecorders.containsKey(identifier))
+            synchronized(mRecorders)
             {
-                RealBufferWaveRecorder recorder = mRecorders.get(identifier);
+                if(mRecorders.containsKey(identifier))
-
-                if(audioPacket.getType() == AudioPacket.Type.AUDIO)
                 {
-                    recorder.receive(audioPacket.getAudioBuffer());
+                    RealBufferWaveRecorder recorder = mRecorders.get(identifier);
-                }
-                else if(audioPacket.getType() == AudioPacket.Type.END)
-                {
-                    RealBufferWaveRecorder finished = mRecorders.remove(identifier);
-                    finished.stop();
-                }
-            }
-            else if(audioPacket.getType() == AudioPacket.Type.AUDIO)
-            {
-                if(mCanStartNewRecorders)
-                {
-                    String filePrefix = getFilePrefix(audioPacket);
 
-                    RealBufferWaveRecorder recorder = null;
+                    if(audioPacket.getType() == AudioPacket.Type.AUDIO)
-
-                    try
                     {
-                        recorder = new RealBufferWaveRecorder(AUDIO_SAMPLE_RATE, filePrefix);
-
-                        recorder.start(ThreadPool.SCHEDULED);
-
                         recorder.receive(audioPacket.getAudioBuffer());
-                        mRecorders.put(identifier, recorder);
                     }
-                    catch(Exception ioe)
+                    else if(audioPacket.getType() == AudioPacket.Type.END)
                     {
-                        mCanStartNewRecorders = false;
+                        RealBufferWaveRecorder finished = mRecorders.remove(identifier);
+                        finished.stop();
+                    }
+                }
+                else if(audioPacket.getType() == AudioPacket.Type.AUDIO)
+                {
+                    if(mCanStartNewRecorders)
+                    {
+                        String filePrefix = getFilePrefix(audioPacket);
 
-                        mLog.error("Error attempting to start new audio wave recorder. All (future) audio recording " +
+                        RealBufferWaveRecorder recorder = null;
-                            "is disabled", ioe);
 
-                        if(recorder != null)
+                        try
                         {
-                            recorder.stop();
+                            recorder = new RealBufferWaveRecorder(AUDIO_SAMPLE_RATE, filePrefix);
+
+                            recorder.start(ThreadPool.SCHEDULED);
+
+                            recorder.receive(audioPacket.getAudioBuffer());
+                            mRecorders.put(identifier, recorder);
+                        }
+                        catch(Exception ioe)
+                        {
+                            mCanStartNewRecorders = false;
+
+                            mLog.error("Error attempting to start new audio wave recorder. All (future) audio recording " +
+                                "is disabled", ioe);
+
+                            if(recorder != null)
+                            {
+                                recorder.stop();
+                            }
                         }
                     }
                 }
@@ -150,4 +173,31 @@ public class RecorderManager implements Listener<AudioPacket>
 
         return new ComplexBufferWaveRecorder(AUDIO_SAMPLE_RATE, sb.toString());
     }
+
+    /**
+     * Monitors currently running recorders and removes/closes any recorders that are idle more than 6 seconds
+     */
+    public class RecorderMonitor implements Runnable
+    {
+        @Override
+        public void run()
+        {
+            synchronized(mRecorders)
+            {
+                Iterator<Map.Entry<String,RealBufferWaveRecorder>> it = mRecorders.entrySet().iterator();
+
+                while(it.hasNext())
+                {
+                    Map.Entry<String,RealBufferWaveRecorder> entry = it.next();
+
+                    if(entry.getValue().getLastBufferReceived() + IDLE_RECORDER_REMOVAL_THRESHOLD < System.currentTimeMillis())
+                    {
+                        mLog.info("Removing idle recorder [" + entry.getKey() + "]");
+                        it.remove();
+                        entry.getValue().stop();
+                    }
+                }
+            }
+        }
+    }
 }

src/record/wave/MonoWaveReader.java

@@ -18,6 +18,7 @@
  ******************************************************************************/
 package record.wave;
 
+import org.apache.commons.lang3.Validate;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import sample.ConversionUtils;
@@ -58,7 +59,7 @@ public class MonoWaveReader implements AutoCloseable
      */
 	public MonoWaveReader(Path path, boolean realTime) throws IOException
 	{
-		assert( path != null );
+        Validate.isTrue(path != null);
 		mPath = path;
         mRealTime = realTime;
 

src/record/wave/RealBufferWaveRecorder.java

@@ -1,22 +1,33 @@
 /*******************************************************************************
- *     SDR Trunk 
+ * sdrtrunk
- *     Copyright (C) 2014,2015 Dennis Sheirer
+ * Copyright (C) 2014-2017 Dennis Sheirer
- * 
+ *
- *     This program is free software: you can redistribute it and/or modify
+ * This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
+ * (at your option) any later version.
- * 
+ *
- *     This program is distributed in the hope that it will be useful,
+ * This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
+ * GNU General Public License for more details.
- * 
+ *
- *     You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
  ******************************************************************************/
 package record.wave;
 
+import module.Module;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import sample.ConversionUtils;
+import sample.Listener;
+import sample.real.IFilteredRealBufferListener;
+import sample.real.RealBuffer;
+import util.TimeStamp;
+
+import javax.sound.sampled.AudioFormat;
 import java.io.IOException;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -26,206 +37,175 @@ import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
 
-import javax.sound.sampled.AudioFormat;
-
-import module.Module;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import sample.ConversionUtils;
-import sample.Listener;
-import sample.real.IFilteredRealBufferListener;
-import sample.real.RealBuffer;
-import util.TimeStamp;
-
 /**
  * WAVE audio recorder module for recording real sample buffers to a wave file
  */
-public class RealBufferWaveRecorder extends Module 
+public class RealBufferWaveRecorder extends Module
-				implements IFilteredRealBufferListener, Listener<RealBuffer>
+    implements IFilteredRealBufferListener, Listener<RealBuffer>
 {
-	private final static Logger mLog = 
+    private final static Logger mLog = LoggerFactory.getLogger(RealBufferWaveRecorder.class);
-			LoggerFactory.getLogger( RealBufferWaveRecorder.class );
 
     private WaveWriter mWriter;
     private String mFilePrefix;
     private Path mFile;
-	private AudioFormat mAudioFormat;
+    private AudioFormat mAudioFormat;
-	
-	private BufferProcessor mBufferProcessor;
-	private ScheduledFuture<?> mProcessorHandle;
-	private LinkedBlockingQueue<RealBuffer> mBuffers = 
-			new LinkedBlockingQueue<>( 500 );
-	private long mLastBufferReceived;
-	
-	private AtomicBoolean mRunning = new AtomicBoolean();
-	
-	public RealBufferWaveRecorder( int sampleRate, String filePrefix )
-	{
-		mAudioFormat = 	new AudioFormat( sampleRate,  //SampleRate
-										 16,     //Sample Size
-										 1,      //Channels
-										 true,   //Signed
-										 false ); //Little Endian
 
-		mFilePrefix = filePrefix;
+    private BufferProcessor mBufferProcessor;
-	}
+    private ScheduledFuture<?> mProcessorHandle;
+    private LinkedBlockingQueue<RealBuffer> mBuffers = new LinkedBlockingQueue<>(500);
+    private long mLastBufferReceived;
 
-	/**
+    private AtomicBoolean mRunning = new AtomicBoolean();
-	 * Timestamp of when the latest buffer was received by this recorder
-	 */
-	public long getLastBufferReceived()
-	{
-		return mLastBufferReceived;
-	}
 
-	public Path getFile()
+    public RealBufferWaveRecorder(int sampleRate, String filePrefix)
-	{
+    {
-		return mFile;
+        mAudioFormat = new AudioFormat(sampleRate,  //SampleRate
-	}
+            16,     //Sample Size
-	
+            1,      //Channels
-	public void start( ScheduledExecutorService executor )
+            true,   //Signed
-	{
+            false); //Little Endian
-		if( mRunning.compareAndSet( false, true ) )
-		{
-			if( mBufferProcessor == null )
-			{
-				mBufferProcessor = new BufferProcessor();
-			}
 
-			try
+        mFilePrefix = filePrefix;
-			{
+    }
-				StringBuilder sb = new StringBuilder();
-				sb.append( mFilePrefix );
-				sb.append( "_" );
-				sb.append( TimeStamp.getLongTimeStamp( "_" ) );
-				sb.append( ".wav" );
-				
-				mFile = Paths.get( sb.toString() );
 
-				mWriter = new WaveWriter( mAudioFormat, mFile );
+    /**
+     * Indicates if the recorder is currently running.
+     */
+    public boolean isRunning()
+    {
+        return mRunning.get();
+    }
+
+    /**
+     * Timestamp of when the latest buffer was received by this recorder
+     */
+    public long getLastBufferReceived()
+    {
+        return mLastBufferReceived;
+    }
+
+    public Path getFile()
+    {
+        return mFile;
+    }
+
+    public void start(ScheduledExecutorService executor)
+    {
+        if(mRunning.compareAndSet(false, true))
+        {
+            if(mBufferProcessor == null)
+            {
+                mBufferProcessor = new BufferProcessor();
+            }
+
+            try
+            {
+                StringBuilder sb = new StringBuilder();
+                sb.append(mFilePrefix);
+                sb.append("_");
+                sb.append(TimeStamp.getLongTimeStamp("_"));
+                sb.append(".wav");
+
+                mFile = Paths.get(sb.toString());
+
+                mWriter = new WaveWriter(mAudioFormat, mFile);
 
 				/* Schedule the processor to run every 500 milliseconds */
-				mProcessorHandle = executor.scheduleAtFixedRate( 
+                mProcessorHandle = executor.scheduleAtFixedRate(mBufferProcessor, 0, 500, TimeUnit.MILLISECONDS);
-					mBufferProcessor, 0, 500, TimeUnit.MILLISECONDS );
-			}
-			catch( IOException io )
-			{
-				mLog.error( "Error starting real buffer recorder", io );
-			}
-		}
-	}
-	
-	public void stop()
-	{
-		/* Signal the buffer processor to end with a poison pill */
-		receive( new PoisonPill() );
-		
-		mRunning.set( false );
-	}
-	
-	@Override
-    public void receive( RealBuffer buffer )
-    {
-		if( mRunning.get() )
-		{
-			boolean success = mBuffers.offer( buffer );
-			
-			if( !success )
-			{
-				mLog.error( "recorder buffer overflow - purging [" + 
-						mFile.toFile().getAbsolutePath() + "]" );
-				
-				mBuffers.clear();
-			}
-			
-			mLastBufferReceived = System.currentTimeMillis();
-		}
-    }
-	
-	@Override
-	public Listener<RealBuffer> getFilteredRealBufferListener()
-	{
-		return this;
-	}
-
-	@Override
-	public void dispose()
-	{
-		stop();
-	}
-
-	@Override
-	public void reset()
-	{
-	}
-	
-	public class BufferProcessor implements Runnable
-    {
-    	public void run()
-    	{
-			try
-            {
-				RealBuffer buffer = mBuffers.poll();
-				
-				while( buffer != null )
-				{
-					if( buffer instanceof PoisonPill )
-					{
-						buffer = null;
-						
-						mBuffers.clear();
-						
-						if( mWriter != null )
-						{
-							try
-							{
-								mWriter.close();
-							}
-							catch( IOException io )
-							{
-								mLog.error( "Error stopping complex wave recorder [" + 
-											getFile() + "]", io );
-							}
-						}
-						
-						if( mProcessorHandle != null )
-						{
-							mProcessorHandle.cancel( true );
-						}
-						
-						mProcessorHandle = null;
-						mWriter = null;
-						mFile = null;
-					}
-					else
-					{
-						mWriter.write( ConversionUtils.convertToSigned16BitSamples( buffer ) );
-						buffer = mBuffers.poll();
-					}
-				}
             }
-			catch ( IOException ioe )
+            catch(IOException io)
-			{
+            {
-				/* Stop this module if/when we get an IO exception */
+                mLog.error("Error starting real buffer recorder", io);
-				mBuffers.clear();
+            }
-				stop();
+        }
-				
+    }
-				mLog.error( "IOException while trying to write to the wave "
+
-						+ "writer", ioe );
+    public void stop()
-			}
+    {
-    	}
+        if(mRunning.compareAndSet(true, false))
+        {
+            try
+            {
+                write();
+
+                if(mWriter != null)
+                {
+                    mWriter.close();
+                    mWriter = null;
+                }
+            }
+            catch(IOException ioe)
+            {
+                mLog.error("Error writing final audio buffers to recording during shutdown", ioe);
+            }
+        }
+    }
+
+    @Override
+    public void receive(RealBuffer buffer)
+    {
+        if(mRunning.get())
+        {
+            boolean success = mBuffers.offer(buffer);
+
+            if(!success)
+            {
+                mLog.error("recorder buffer overflow - purging [" + mFile.toFile().getAbsolutePath() + "]");
+                mBuffers.clear();
+            }
+
+            mLastBufferReceived = System.currentTimeMillis();
+        }
+    }
+
+    @Override
+    public Listener<RealBuffer> getFilteredRealBufferListener()
+    {
+        return this;
+    }
+
+    @Override
+    public void dispose()
+    {
+        stop();
+    }
+
+    @Override
+    public void reset()
+    {
+    }
+
+    /**
+     * Writes all audio currently in the queue to the file
+     * @throws IOException if there are any errors writing the audio
+     */
+    private void write() throws IOException
+    {
+        RealBuffer buffer = mBuffers.poll();
+
+        while(buffer != null)
+        {
+            mWriter.write(ConversionUtils.convertToSigned16BitSamples(buffer));
+            buffer = mBuffers.poll();
+        }
+    }
+
+    public class BufferProcessor implements Runnable
+    {
+        public void run()
+        {
+            try
+            {
+                write();
+            }
+            catch(IOException ioe)
+            {
+				/* Stop this module if/when we get an IO exception */
+                mBuffers.clear();
+                stop();
+
+                mLog.error("IO Exception while trying to write to the wave writer", ioe);
+            }
+        }
     }
-	
-	/**
-	 * This is used as a sentinel value to signal the buffer processor to end
-	 */
-	public class PoisonPill extends RealBuffer
-	{
-		public PoisonPill()
-		{
-			super( new float[ 1 ] );
-		}
-	}
 }

src/record/wave/WaveWriter.java

@@ -1,22 +1,25 @@
 /*******************************************************************************
- *     SDR Trunk 
+ * sdrtrunk
- *     Copyright (C) 2014 Dennis Sheirer
+ * Copyright (C) 2014-2017 Dennis Sheirer
- * 
+ *
- *     This program is free software: you can redistribute it and/or modify
+ * This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
+ * (at your option) any later version.
- * 
+ *
- *     This program is distributed in the hope that it will be useful,
+ * This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
+ * GNU General Public License for more details.
- * 
+ *
- *     You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
  ******************************************************************************/
 package record.wave;
 
+import org.apache.commons.lang3.Validate;
+
 import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.nio.channels.FileChannel;
@@ -32,10 +35,7 @@ import javax.sound.sampled.AudioFormat;
 
 public class WaveWriter implements AutoCloseable 
 {
-//	private final static Logger mLog = LoggerFactory.getLogger( WaveWriter.class );
+	private static final Pattern FILENAME_PATTERN = Pattern.compile( "(.*_)(\\d+)(\\.wav)" );
-
-	private static final Pattern FILENAME_PATTERN = 
-			Pattern.compile( "(.*_)(\\d+)(\\.wav)" );
 	public static final long MAX_WAVE_SIZE = 2l * (long)Integer.MAX_VALUE;
 	
 	private AudioFormat mAudioFormat;
@@ -56,11 +56,10 @@ public class WaveWriter implements AutoCloseable
 	 * @param maxSize - maximum file size ( range: 1 - 4,294,967,294 bytes )
 	 * @throws IOException - if there are any IO issues
 	 */
-	public WaveWriter( AudioFormat format, Path file, long maxSize ) 
+	public WaveWriter( AudioFormat format, Path file, long maxSize ) throws IOException
-			throws IOException
 	{
-		assert( format != null );
+		Validate.isTrue(format != null);
-		assert( file != null );
+		Validate.isTrue( file != null );
 		
 		mAudioFormat = format;
 		mFile = file;
@@ -100,15 +99,11 @@ public class WaveWriter implements AutoCloseable
 		
 		while( Files.exists( mFile ) )
 		{
-			mFile = Paths.get( mFile.toFile().getAbsolutePath()
+			mFile = Paths.get( mFile.toFile().getAbsolutePath().replace( ".wav", "_" + version + ".wav" ) );
-					.replace( ".wav", "_" + version + ".wav" ) );
-			
 			version++;
 		}
 		
-		Files.createFile( mFile );
+		mFileChannel = (FileChannel.open( mFile, StandardOpenOption.WRITE, StandardOpenOption.CREATE_NEW ) );
-		
-		mFileChannel = (FileChannel.open( mFile, StandardOpenOption.WRITE ) );
 
 		ByteBuffer header = WaveUtils.getWaveHeader( mAudioFormat );
 		
@@ -127,9 +122,18 @@ public class WaveWriter implements AutoCloseable
 	{
 		mFileChannel.force( true );
 		mFileChannel.close();
+		mFileChannel = null;
 	}
-	
+
-	/**
+    @Override
+    protected void finalize() throws IOException
+    {
+        mFileChannel.force( true );
+        mFileChannel.close();
+        mFileChannel = null;
+    }
+
+    /**
 	 * Writes the buffer contents to the file.  Assumes that the buffer is full 
 	 * and the first byte of data is at position 0.
 	 */

src/sample/adapter/ChannelShortAdapter.java

@@ -20,6 +20,7 @@ package sample.adapter;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 
+import org.apache.commons.lang3.Validate;
 import source.mixer.MixerChannel;
 
 /**
@@ -34,7 +35,7 @@ public class ChannelShortAdapter implements ISampleAdapter
 	public ChannelShortAdapter( MixerChannel channel )
 	{
 		/* Only use with LEFT/RIGHT channels */
-		assert( channel != MixerChannel.MONO );
+		Validate.isTrue(channel != MixerChannel.MONO);
 		
 		mMixerChannel = channel;
 	}

src/sample/complex/ComplexToComplexBufferAssembler.java

@@ -17,6 +17,7 @@
  ******************************************************************************/
 package sample.complex;
 
+import org.apache.commons.lang3.Validate;
 import sample.Listener;
 
 /**
@@ -32,7 +33,7 @@ public class ComplexToComplexBufferAssembler implements ComplexSampleListener
 	
 	public ComplexToComplexBufferAssembler( int bufferSize )
 	{
-		assert( bufferSize % 2 == 0 );
+		Validate.isTrue(bufferSize % 2 == 0);
 		
 		mBufferSize = bufferSize;
 		mBuffer = new float[ mBufferSize ];

src/source/tuner/fcd/proplusV2/FCD2TunerController.java

@@ -113,7 +113,16 @@ public class FCD2TunerController extends FCDTunerController
             FCD2TunerConfiguration fcd2 = (FCD2TunerConfiguration)config;
 
             setFrequencyCorrection(fcd2.getFrequencyCorrection());
-            setFrequency(fcd2.getFrequency());
+
+            long frequency = MINIMUM_TUNABLE_FREQUENCY;
+
+            if(fcd2.getFrequency() >= MINIMUM_TUNABLE_FREQUENCY &&
+                fcd2.getFrequency() <= MAXIMUM_TUNABLE_FREQUENCY)
+            {
+                frequency = fcd2.getFrequency();
+            }
+
+            setFrequency(frequency);
             setLNAGain(fcd2.getGainLNA());
             setMixerGain(fcd2.getGainMixer());
 

src/spectrum/SpectrumPanel.java

@@ -30,6 +30,7 @@ import java.util.Arrays;
 
 import javax.swing.JPanel;
 
+import org.apache.commons.lang3.Validate;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -282,7 +283,7 @@ public class SpectrumPanel extends JPanel
      */
     public void setZoom( int zoom )
     {
-    	assert( 0 <= zoom && zoom <= 5 );
+    	Validate.isTrue( 0 <= zoom && zoom <= 5 );
     	
     	mZoom = zoom;
     }
@@ -305,7 +306,7 @@ public class SpectrumPanel extends JPanel
 	 */
 	public void setSampleSize( double sampleSize )
 	{
-		assert( 2.0 <= sampleSize && sampleSize <= 32.0 );
+		Validate.isTrue(2.0 <= sampleSize && sampleSize <= 32.0);
 
 		mDBScale = (float)( 20.0 * Math.log10( Math.pow( 2.0, sampleSize - 1 ) ) );
 	}

src/util/XTEA.java

@@ -18,6 +18,8 @@
  ******************************************************************************/
 package util;
 
+import org.apache.commons.lang3.Validate;
+
 import java.util.Arrays;
 
 public class XTEA
@@ -58,7 +60,7 @@ public class XTEA
      */
     public void setKey(byte[] key)
     {
-        assert(key.length == 16);
+        Validate.isTrue(key.length == 16);
 
         int keyInts[] = new int[8];
         
@@ -94,7 +96,7 @@ public class XTEA
      */
     public byte[] encrypt(byte[] plainText)
     {
-        assert(plainText.length == 8);
+        Validate.isTrue(plainText.length == 8);
 
         //Convert the 8 bytes of plaintext to 2 integers
         int result0 = (plainText[3] << 0) & MASK0 | (plainText[2] << 8) & MASK1 |