Work in progress

src/audio/AudioChannelPanel.java

@@ -47,11 +47,11 @@ public class AudioChannelPanel extends JPanel
 	private IAudioController mController;
 	private String mChannel;
 
-	private JLabel mToLabel = new JLabel( "To:" );
+	private JLabel mToLabel = new JLabel( "TO:" );
 	private JLabel mTo = new JLabel( "" );
 	private JLabel mToAlias = new JLabel( "" );
 	
-	private JLabel mFromLabel = new JLabel( "From:" );
+	private JLabel mFromLabel = new JLabel( "FROM:" );
 	private JLabel mFrom = new JLabel( "" );
 	private JLabel mFromAlias = new JLabel( "" );
 	

src/audio/AudioModule.java

@@ -201,6 +201,8 @@ public class AudioModule extends Module implements IAudioPacketProvider,
 		@Override
 		public void receive( SquelchState state )
 		{
+			mLog.debug( "Squelch State:" + state );
+			
 			if( state == SquelchState.SQUELCH && mAudioPacketListener != null )
 			{
 				mAudioPacketListener.receive( new AudioPacket( AudioPacket.Type.END, 

src/dsp/fsk/FSK2Decoder.java

@@ -19,6 +19,7 @@ package dsp.fsk;
 
 import instrument.Instrumentable;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.stream.SymbolEventTap;
 
 import java.util.ArrayList;
@@ -58,7 +59,7 @@ public class FSK2Decoder implements Instrumentable, Listener<RealBuffer>
 	/* Instrumentation taps */
 	private static final String INSTRUMENT_DECISION = 
 						"Tap Point: FSK2 Symbol Decision";
-	private ArrayList<Tap> mAvailableTaps;
+	private List<TapGroup> mAvailableTaps;
 	private ArrayList<SymbolEventTap> mTaps = new ArrayList<SymbolEventTap>();
 	
 	private Listener<Boolean> mListener;
@@ -257,13 +258,16 @@ public class FSK2Decoder implements Instrumentable, Listener<RealBuffer>
 	 * Get instrumentation taps
 	 */
 	@Override
-    public List<Tap> getTaps()
+    public List<TapGroup> getTapGroups()
     {
 		if( mAvailableTaps == null )
 		{
-			mAvailableTaps = new ArrayList<Tap>();
+			mAvailableTaps = new ArrayList<TapGroup>();
-			mAvailableTaps.add( 
+			
-					new SymbolEventTap( INSTRUMENT_DECISION, 0, .025f ) );
+			TapGroup tapGroup = new TapGroup( "FSK2 Decoder" );
+			tapGroup.add( new SymbolEventTap( INSTRUMENT_DECISION, 0, .025f ) );
+			
+			mAvailableTaps.add( tapGroup );
 		}
 		
 		return mAvailableTaps;
@@ -273,7 +277,7 @@ public class FSK2Decoder implements Instrumentable, Listener<RealBuffer>
 	 * Add instrumentation tap
 	 */
 	@Override
-    public void addTap( Tap tap )
+    public void registerTap( Tap tap )
     {
 		if( tap instanceof SymbolEventTap && !mTaps.contains( tap ) )
 		{
@@ -285,7 +289,7 @@ public class FSK2Decoder implements Instrumentable, Listener<RealBuffer>
 	 * Remove instrumentation tap 
 	 */
 	@Override
-    public void removeTap( Tap tap )
+    public void unregisterTap( Tap tap )
     {
 		mTaps.remove( tap );
     }

src/dsp/fsk/LTRFSKDecoder.java

@@ -19,6 +19,7 @@ package dsp.fsk;
 
 import instrument.Instrumentable;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.stream.BinaryTap;
 import instrument.tap.stream.FloatTap;
 import instrument.tap.stream.SymbolEventTap;
@@ -50,7 +51,7 @@ public class LTRFSKDecoder implements Listener<RealBuffer>, Instrumentable
 	private LTRPulseShapingFilter mPulseShaper;
 	private Slicer mSlicer;
 	
-	private List<Tap> mAvailableTaps;
+	private List<TapGroup> mAvailableTaps;
 	private final String TAP_F1_F2 = "LTR FSK Demod Filter1 >< Filter2";
 	private final String TAP_F2_F3 = "LTR FSK Demod Filter2 >< Filter3";
 	private final String TAP_F3_F4 = "LTR FSK Demod Filter3 >< Filter4";
@@ -124,28 +125,33 @@ public class LTRFSKDecoder implements Listener<RealBuffer>, Instrumentable
     }
 
 	@Override
-    public List<Tap> getTaps()
+    public List<TapGroup> getTapGroups()
     {
 	    if( mAvailableTaps == null )
 	    {
-	    	mAvailableTaps = new ArrayList<Tap>();
+	    	mAvailableTaps = new ArrayList<TapGroup>();
-	    	mAvailableTaps.add( new FloatTap( TAP_F1_F2, 0, 1.0f ) );
+	    	
-	    	mAvailableTaps.add( new FloatTap( TAP_F2_F3, 8, 0.5f ) );
+	    	TapGroup group = new TapGroup( "LTR FSK Decoder" );
-	    	mAvailableTaps.add( new FloatTap( TAP_F3_F4, 12, 0.25f ) );
+	    	
-	    	mAvailableTaps.add( new FloatTap( TAP_F4_F5, 14, 0.125f ) );
+	    	group.add( new FloatTap( TAP_F1_F2, 0, 1.0f ) );
-	    	mAvailableTaps.add( new FloatTap( TAP_F5_F6, 15, 0.0625f ) );
+	    	group.add( new FloatTap( TAP_F2_F3, 8, 0.5f ) );
-	    	mAvailableTaps.add( new FloatTap( TAP_F6_DT, 31, 0.0625f ) );
+	    	group.add( new FloatTap( TAP_F3_F4, 12, 0.25f ) );
-	    	mAvailableTaps.add( new FloatTap( TAP_DT_SF1, 31, 0.0625f ) );
+	    	group.add( new FloatTap( TAP_F4_F5, 14, 0.125f ) );
-	    	mAvailableTaps.add( new BinaryTap( TAP_SF1_PS, 33, 0.0625f ) );
+	    	group.add( new FloatTap( TAP_F5_F6, 15, 0.0625f ) );
-	    	mAvailableTaps.add( new BinaryTap( TAP_PS_SLICER, 33, 0.0625f ) );
+	    	group.add( new FloatTap( TAP_F6_DT, 31, 0.0625f ) );
-	    	mAvailableTaps.add( new SymbolEventTap( TAP_SYMBOL_EVENT, 7, 0.0125f ) );
+	    	group.add( new FloatTap( TAP_DT_SF1, 31, 0.0625f ) );
+	    	group.add( new BinaryTap( TAP_SF1_PS, 33, 0.0625f ) );
+	    	group.add( new BinaryTap( TAP_PS_SLICER, 33, 0.0625f ) );
+	    	group.add( new SymbolEventTap( TAP_SYMBOL_EVENT, 7, 0.0125f ) );
+	    	
+	    	mAvailableTaps.add( group );
 	    }
 	    
 	    return mAvailableTaps;
     }
 
 	@Override
-    public void addTap( Tap tap )
+    public void registerTap( Tap tap )
     {
 		switch( tap.getName() )
 		{
@@ -192,7 +198,7 @@ public class LTRFSKDecoder implements Listener<RealBuffer>, Instrumentable
     }
 
 	@Override
-    public void removeTap( Tap tap )
+    public void unregisterTap( Tap tap )
     {
 		switch( tap.getName() )
 		{

src/dsp/psk/LSMDemodulator.java

@@ -32,6 +32,7 @@ package dsp.psk;
 
 import instrument.Instrumentable;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.stream.EyeDiagramData;
 import instrument.tap.stream.EyeDiagramDataTap;
 
@@ -51,17 +52,19 @@ import dsp.filter.interpolator.RealInterpolator;
 import dsp.symbol.Dibit;
 
 /**
- * Implements a LSM (CQPSK) demodulator using a Gardner Detector to determine 
+ * Implements a LSM (Pi/4) demodulator using a Gardner Detector to determine 
  * optimal sampling timing and a Costas Loop as a phase locked loop synchronized 
  * with the incoming signal carrier frequency.
  * 
  * Sample Rate: 48000
  * Symbol Rate: 4800
  */
-public class CQPSKDemodulator implements Instrumentable, ComplexSampleListener
+public class LSMDemodulator implements Instrumentable, ComplexSampleListener
 {
 	private final static Logger mLog = 
-			LoggerFactory.getLogger( CQPSKDemodulator.class );
+			LoggerFactory.getLogger( LSMDemodulator.class );
+
+	private List<TapGroup> mAvailableTaps;
 	
 	/* 45 degree rotation angle */
 	public static final float THETA = (float)( Math.PI / 4.0d ); 
@@ -80,7 +83,7 @@ public class CQPSKDemodulator implements Instrumentable, ComplexSampleListener
 	
 	private EyeDiagramDataTap mEyeDiagramDataTap;
 	
-	public CQPSKDemodulator()
+	public LSMDemodulator()
 	{
 	}
 	
@@ -556,17 +559,24 @@ public class CQPSKDemodulator implements Instrumentable, ComplexSampleListener
 	}
 
 	@Override
-	public List<Tap> getTaps()
+	public List<TapGroup> getTapGroups()
 	{
-		List<Tap> taps = new ArrayList<Tap>();
+		if( mAvailableTaps == null )
+		{
+			mAvailableTaps = new ArrayList<>();
 			
-		taps.add( new EyeDiagramDataTap( "Eye Diagram", 0, 4800 ) );
+			TapGroup group = new TapGroup( "LSM Demodulator" );
 			
-		return taps;
+			group.add( new EyeDiagramDataTap( "Eye Diagram", 0, 4800 ) );
+
+			mAvailableTaps.add( group );
+		}
+		
+		return mAvailableTaps;
 	}
 
 	@Override
-	public void addTap( Tap tap )
+	public void registerTap( Tap tap )
 	{
 		if( tap instanceof EyeDiagramDataTap )
 		{
@@ -575,7 +585,7 @@ public class CQPSKDemodulator implements Instrumentable, ComplexSampleListener
 	}
 
 	@Override
-	public void removeTap( Tap tap )
+	public void unregisterTap( Tap tap )
 	{
 		if( tap instanceof EyeDiagramDataTap )
 		{

src/dsp/psk/LSMDemodulator2.java

@@ -32,6 +32,7 @@ package dsp.psk;
 
 import instrument.Instrumentable;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.stream.EyeDiagramData;
 import instrument.tap.stream.EyeDiagramDataTap;
 
@@ -53,18 +54,20 @@ import dsp.filter.interpolator.RealInterpolator;
 import dsp.symbol.Dibit;
 
 /**
- * Implements a CQPSK demodulator using an early/late symbol timing error detector
+ * Implements an LSM (Pi/4) demodulator using an early/late symbol timing error 
- * and a Costas Loop as a phase locked loop synchronized with the incoming 
+ * detector and a Costas Loop as a phase locked loop synchronized with the 
- * signal carrier frequency.
+ * incoming signal carrier frequency.
  * 
  * Sample Rate: 48000
  * Symbol Rate: 4800
  */
-public class CQPSKDemodulator2 implements Instrumentable, ComplexSampleListener, 
+public class LSMDemodulator2 implements Instrumentable, ComplexSampleListener, 
 				Provider<Complex>
 {
+	private List<TapGroup> mAvailableTaps; 
+	
 	private final static Logger mLog = 
-			LoggerFactory.getLogger( CQPSKDemodulator2.class );
+			LoggerFactory.getLogger( LSMDemodulator2.class );
 	
 	/* 45 degree rotation angle */
 	public static final float THETA = (float)( Math.PI / 4.0d ); 
@@ -85,7 +88,7 @@ public class CQPSKDemodulator2 implements Instrumentable, ComplexSampleListener,
 	
 	private EyeDiagramDataTap mEyeDiagramDataTap;
 	
-	public CQPSKDemodulator2()
+	public LSMDemodulator2()
 	{
 	}
 	
@@ -534,17 +537,23 @@ public class CQPSKDemodulator2 implements Instrumentable, ComplexSampleListener,
 	}
 
 	@Override
-	public List<Tap> getTaps()
+	public List<TapGroup> getTapGroups()
 	{
-		List<Tap> taps = new ArrayList<Tap>();
+		if( mAvailableTaps == null )
+		{
+			mAvailableTaps = new ArrayList<>();
 			
-		taps.add( new EyeDiagramDataTap( "Eye Diagram", 0, 4800 ) );
+			TapGroup group = new TapGroup( "LSM Demodulator 2" );
+			group.add( new EyeDiagramDataTap( "Eye Diagram", 0, 4800 ) );
 
-		return taps;
+			mAvailableTaps.add( group );
+		}
+	
+		return mAvailableTaps;
 	}
 
 	@Override
-	public void addTap( Tap tap )
+	public void registerTap( Tap tap )
 	{
 		if( tap instanceof EyeDiagramDataTap )
 		{
@@ -553,7 +562,7 @@ public class CQPSKDemodulator2 implements Instrumentable, ComplexSampleListener,
 	}
 
 	@Override
-	public void removeTap( Tap tap )
+	public void unregisterTap( Tap tap )
 	{
 		if( tap instanceof EyeDiagramDataTap )
 		{

src/instrument/Instrumentable.java

@@ -18,6 +18,7 @@
 package instrument;
 
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 
 import java.util.List;
 
@@ -28,11 +29,11 @@ import java.util.List;
 public interface Instrumentable
 {
 	/**
-	 * Returns the list of available tap points.  Use the addTap() and
+	 * Returns the list of available tap point groups.  Use the addTap() and
 	 * removeTap() to register a tap on the instrumentable class and then add
 	 * your TapListener(s) to the registered tap.
 	 */
-	public List<Tap> getTaps();
+	public List<TapGroup> getTapGroups();
 
 	/**
 	 * Registers a tap on the instrumentable object.
@@ -40,7 +41,7 @@ public interface Instrumentable
 	 * @param tap - one of the tap(s) obtained from getTaps() from the 
 	 * instrumentable source
 	 */
-	public void addTap( Tap tap );
+	public void registerTap( Tap tap );
 
 	/**
 	 * Unregisters a tap on the instrumentable object, if the tap is currently
@@ -49,5 +50,5 @@ public interface Instrumentable
 	 * @param tap - one of the tap(s) obtained from getTaps() from the 
 	 * instrumentable source
 	 */
-	public void removeTap( Tap tap );
+	public void unregisterTap( Tap tap );
 }

src/instrument/gui/AudioSourceFrame.java

@@ -1,312 +0,0 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014 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 instrument.gui;
-
-import java.awt.Dimension;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.FocusEvent;
-import java.awt.event.FocusListener;
-import java.io.IOException;
-
-import javax.swing.DefaultComboBoxModel;
-import javax.swing.JButton;
-import javax.swing.JComboBox;
-import javax.swing.JDesktopPane;
-import javax.swing.JInternalFrame;
-import javax.swing.JLabel;
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.JTextField;
-
-import module.decode.Decoder;
-import module.decode.DecoderType;
-import module.decode.fleetsync2.Fleetsync2Decoder;
-import module.decode.lj1200.LJ1200Decoder;
-import module.decode.mdc1200.MDCDecoder;
-import module.decode.p25.P25Decoder.Modulation;
-import module.decode.tait.Tait1200Decoder;
-import net.miginfocom.swing.MigLayout;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import source.wave.WaveSource;
-import source.wave.WaveSource.PositionListener;
-import controller.ResourceManager;
-
-public class AudioSourceFrame extends JInternalFrame implements PositionListener
-{
-    private static final long serialVersionUID = 1L;
-	private final static Logger mLog = 
-			LoggerFactory.getLogger( AudioSourceFrame.class );
-
-	private WaveSource mSource;
-	private JDesktopPane mDesktop;
-	
-	private JLabel mCurrentPosition = new JLabel( "0" );
-	private JComboBox<DecoderType> mComboDecoders;
-	private JComboBox<Modulation> mComboModulations;
-	private JLabel mModulationLabel = new JLabel( "Modulation:" );
-	
-	public AudioSourceFrame( WaveSource source, JDesktopPane desktop )
-	{
-		mSource = source;
-		mSource.addListener( this );
-		
-		mDesktop = desktop;
-		
-		initGui();
-	}
-	
-	private void initGui()
-	{
-		setTitle( "Audio Source [" + mSource.getSampleType().toString() + "]" );
-		setPreferredSize( new Dimension( 700, 150 ) );
-		setSize( 700, 150 );
-
-		setResizable( true );
-		setClosable( true );
-		setIconifiable( true );
-		setMaximizable( false );
-
-		JPanel panel = new JPanel();
-		panel.setLayout( new MigLayout() );
-
-		JLabel fileLabel = new JLabel( "File: " + mSource.getFile().getName() );
-		fileLabel.setToolTipText( mSource.getFile().getName() );
-		panel.add(  fileLabel, "span,wrap" );
-
-		panel.add( new JLabel( "Jump:" ) );
-		panel.add( new JumpToField( mSource ) );
-		panel.add( new NextSampleButton( mSource, ">", 1 ) );
-		panel.add( new NextSampleButton( mSource, "> 10 >", 10 ) );
-		panel.add( new NextSampleButton( mSource, "> 100 >", 100 ) );
-		panel.add( new NextSampleButton( mSource, "> 1000 >", 1000 ) );
-		panel.add( new JLabel( "Posn:" ) );
-		panel.add( mCurrentPosition, "wrap" );
-		
-		/* ComboBox: Decoders */
-		mComboDecoders = new JComboBox<DecoderType>();
-
-		DefaultComboBoxModel<DecoderType> model = 
-							new DefaultComboBoxModel<DecoderType>();
-		
-		for( DecoderType type: DecoderType.getInstrumentableDecoders() )
-		{
-			model.addElement( type );
-		}
-		
-		mComboDecoders.setModel( model );
-		
-		mComboDecoders.addActionListener( new ActionListener() 
-		{
-			@Override
-			public void actionPerformed( ActionEvent e )
-			{
-				DecoderType selected = (DecoderType)mComboDecoders.getSelectedItem();
-
-				if( selected == DecoderType.P25_PHASE1 )
-				{
-					mComboModulations.setVisible( true );
-					mModulationLabel.setVisible( true );
-				}
-				else
-				{
-					mComboModulations.setVisible( false );
-					mModulationLabel.setVisible( false );
-				}
-			}
-			
-		});
-
-		panel.add( new JLabel( "Decoders:" ) );
-		panel.add( mComboDecoders, "span 3,grow" );
-		panel.add( new AddDecoderButton(), "grow,wrap" );
-		
-		mComboModulations = new JComboBox<Modulation>( 
-				new DefaultComboBoxModel<Modulation>( Modulation.values() ) );
-		mComboModulations.setVisible( false );
-		mModulationLabel.setVisible( false );
-		
-		panel.add( mModulationLabel );
-		panel.add( mComboModulations );
-		
-		add( panel );
-	}
-	
-	public class AddDecoderButton extends JButton
-	{
-		private static final long serialVersionUID = 1L;
-
-		public AddDecoderButton()
-		{
-			super( "Add" );
-			
-			addActionListener( new ActionListener() 
-			{
-				@Override
-				public void actionPerformed( ActionEvent arg0 )
-				{
-					DecoderType selected = 
-							(DecoderType)mComboDecoders.getSelectedItem();
-					
-					mLog.info( "Selected:" + selected.getDisplayString() );
-
-					Decoder decoder = null;
-					
-					switch( selected )
-					{
-						case FLEETSYNC2:
-							decoder = new Fleetsync2Decoder( null );
-							break;
-						case LJ_1200:
-							decoder = new LJ1200Decoder( null );
-							break;
-						case LTR_NET:
-//						    decoder = new LTRNetDecoder( new DecodeConfigLTRNet(), 
-//					    		mSource.getSampleType(), null, MessageDirection.OSW );
-						    break;
-						case MDC1200:
-							decoder = new MDCDecoder( null );
-							break;
-						case MPT1327:
-//							decoder = new MPT1327Decoder( new DecodeConfigMPT1327(),
-//									mSource.getSampleType(), null, Sync.NORMAL );
-							break;
-						case PASSPORT:
-//							decoder = new PassportDecoder( new DecodeConfigPassport(),
-//									mSource.getSampleType(), null );
-							break;
-						case P25_PHASE1:
-							ResourceManager rm = new ResourceManager();
-							
-//							decoder = new P25Decoder( rm, mSource.getSampleType(), 
-//								(Modulation)mComboModulations.getSelectedItem(), null );
-							break;
-						case TAIT_1200:
-							decoder = new Tait1200Decoder( null );
-							break;
-						default:
-							break;
-					}
-
-					if( decoder != null )
-					{
-						DecoderViewFrame decoderFrame = 
-								new DecoderViewFrame( decoder, mSource );
-						
-						decoderFrame.setVisible( true );
-						mDesktop.add( decoderFrame );
-					}
-				}
-			} );
-		}
-	}
-	
-	public class NextSampleButton extends JButton
-	{
-		private static final long serialVersionUID = 1L;
-		
-		private WaveSource mSource;
-		private int mCount;
-		
-		public NextSampleButton( WaveSource source, String label, int count )
-		{
-			super( label );
-			mSource = source;
-			mCount = count;
-			
-			addActionListener( new ActionListener() 
-			{
-				@Override
-                public void actionPerformed( ActionEvent arg0 )
-                {
-					try
-                    {
-	                    mSource.next( mCount );
-                    }
-                    catch ( IOException e )
-                    {
-                    	mLog.error( "Viewer - error trying to fetch next [" + 
-                    			mCount + "] samples", e );
-
-                    	JOptionPane.showMessageDialog( AudioSourceFrame.this,
-                    		    "Cannot read " + mCount + " more samples [" + 
-                    		    		e.getLocalizedMessage() + "]",
-                    		    "Wave File Error",
-                    		    JOptionPane.ERROR_MESSAGE );                    	
-                    }
-                }
-			} );
-		}
-	}
-
-	public class JumpToField extends JTextField
-	{
-		private static final long serialVersionUID = 1L;
-		
-		private WaveSource mSource;
-		
-		public JumpToField( WaveSource source )
-		{
-			super( "0" );
-			
-			mSource = source;
-			
-			setMinimumSize( new Dimension( 100, getHeight() ) );
-
-			addFocusListener( new FocusListener() 
-			{
-				@Override
-                public void focusGained( FocusEvent arg0 ) {}
-
-				@Override
-                public void focusLost( FocusEvent arg0 )
-                {
-					try
-					{
-						long position = Long.parseLong( getText() );
-						mSource.jumpTo( position );
-					}
-					catch( Exception e )
-					{
-						mLog.error( "WaveSourceFrame - exception during jump "
-								+ "to", e );
-						
-                    	JOptionPane.showMessageDialog( AudioSourceFrame.this,
-                    		    "Can't jump to position [" + getText() + "]",
-                    		    "Error",
-                    		    JOptionPane.ERROR_MESSAGE );                    	
-					}
-                }
-			} );
-		}
-	}
-
-	@Override
-    public void positionUpdated( long position, boolean reset )
-    {
-		mCurrentPosition.setText( String.valueOf( position ) );
-		
-		if( reset )
-		{
-			
-		}
-    }
-}

src/instrument/gui/ConstellationPanel.java

@@ -30,10 +30,10 @@ import org.slf4j.LoggerFactory;
 
 import sample.Listener;
 import sample.complex.Complex;
-import source.wave.WaveSource.PositionListener;
+import source.IFrameLocationListener;
 
 public class ConstellationPanel extends JInternalFrame 
-					  implements PositionListener, Listener<Complex>
+					  implements IFrameLocationListener, Listener<Complex>
 {
     private static final long serialVersionUID = 1L;
 	private final static Logger mLog = 
@@ -63,10 +63,20 @@ public class ConstellationPanel extends JInternalFrame
 		add( mConstellation );
 	}
 	
+
 	@Override
-    public void positionUpdated( long position, boolean reset )
+	public void frameLocationUpdated( int location )
-    {
+	{
-    }
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public void frameLocationReset()
+	{
+		// TODO Auto-generated method stub
+		
+	}
 
 	@Override
 	public void receive( Complex sample )

src/instrument/gui/DecoderViewFrame.java

@@ -18,7 +18,9 @@
 package instrument.gui;
 
 import instrument.Instrumentable;
+import instrument.InstrumentableProcessingChain;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.TapViewPanel;
 import instrument.tap.stream.BinaryTap;
 import instrument.tap.stream.BinaryTapViewPanel;
@@ -53,49 +55,67 @@ import javax.swing.JPopupMenu;
 import javax.swing.JSeparator;
 
 import message.Message;
-import module.decode.Decoder;
+import module.Module;
+import module.decode.DecoderFactory;
+import module.decode.config.AuxDecodeConfiguration;
+import module.decode.config.DecodeConfiguration;
 import net.miginfocom.swing.MigLayout;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import record.config.RecordConfiguration;
 import sample.Listener;
-import sample.SampleType;
+import source.IControllableFileSource;
-import source.wave.ComplexWaveSource;
+import source.Source;
-import source.wave.FloatWaveSource;
+import alias.AliasList;
-import source.wave.WaveSource;
+import controller.ResourceManager;
-import source.wave.WaveSource.PositionListener;
+import controller.channel.Channel.ChannelType;
+import controller.site.Site;
+import controller.system.System;
 
 public class DecoderViewFrame extends JInternalFrame 
-							  implements PositionListener, Listener<Message>
+							  implements Listener<Message>
 {
     private static final long serialVersionUID = 1L;
 	private final static Logger mLog = 
 			LoggerFactory.getLogger( DecoderViewFrame.class );
 
-    private Decoder mDecoder;
+	private DecodeConfiguration mDecodeConfig;
-	private WaveSource mWaveSource;
+    private InstrumentableProcessingChain mProcessingChain;
+	private IControllableFileSource mSource;
 	
 	private HashMap<Tap,TapViewPanel> mPanelMap = 
 				new HashMap<Tap,TapViewPanel>();
 	
-	public DecoderViewFrame( Decoder decoder, WaveSource source )
+	public DecoderViewFrame( ResourceManager resourceManager,
+							 DecodeConfiguration decodeConfig,
+							 RecordConfiguration recordConfig,
+							 AuxDecodeConfiguration auxConfig,
+							 AliasList aliasList,
+							 IControllableFileSource source )
 	{
-		mDecoder = decoder;
+		mSource = source;
-		mWaveSource = source;
 
-		if( source.getSampleType() == SampleType.COMPLEX )
+		mDecodeConfig = decodeConfig;
-		{
-			ComplexWaveSource cws = (ComplexWaveSource)mWaveSource;
-//			cws.addListener( mDecoder.getComplexReceiver() );
-		}
-		else if( source.getSampleType() == SampleType.REAL )
-		{
-			FloatWaveSource fws = (FloatWaveSource)mWaveSource;
-//			fws.setListener( mDecoder.getRealReceiver() );
-		}
 		
-		mDecoder.addMessageListener( this );
+		mProcessingChain = new InstrumentableProcessingChain();
+		
+		List<Module> modules = DecoderFactory
+			.getModules( ChannelType.STANDARD, 
+					     resourceManager, 
+					     decodeConfig, 
+					     recordConfig, 
+					     auxConfig, 
+					     aliasList, 
+					     new System( "Instrumented" ), 
+					     new Site( "Instrumented" ) );
+
+		mProcessingChain.addModules( modules );
+
+		mProcessingChain.addMessageListener( this );
+		
+		mProcessingChain.setSource( (Source)mSource );
 		
 		initGui();
 	}
@@ -104,7 +124,7 @@ public class DecoderViewFrame extends JInternalFrame
 	{
         setLayout( new MigLayout( "insets 0 0 0 0 ", "[grow,fill]", "[grow,fill]" ) );
 
-		setTitle( "Decoder [" + mDecoder.getDecoderType().getDisplayString() + "]" );
+		setTitle( "Decoder [" + mDecodeConfig.getDecoderType().getDisplayString() + "]" );
 		setPreferredSize( new Dimension( 450, 250 ) );
 		setSize( 450, 250 );
 
@@ -122,22 +142,7 @@ public class DecoderViewFrame extends JInternalFrame
 				{
 					JPopupMenu popup = new JPopupMenu();
 
-					if( mDecoder instanceof Instrumentable )
+					popup.add( getTapContextMenu() );
-					{
-						JMenu tapMenu = new JMenu( "Taps" );
-						popup.add( tapMenu );
-						
-						Instrumentable i = (Instrumentable)mDecoder;
-
-						tapMenu.add( new AddAllTapsItem( i.getTaps() ) );
-						
-						tapMenu.add( new JSeparator() );
-						
-						for( Tap tap: i.getTaps() )
-						{
-							tapMenu.add( new TapSelectionItem( tap ) );
-						}
-					}
 
 					if( !mPanelMap.values().isEmpty() )
 					{
@@ -165,6 +170,41 @@ public class DecoderViewFrame extends JInternalFrame
 		} );
 	}
 	
+	private JMenu getTapContextMenu()
+	{
+		JMenu menu = new JMenu( "Modules" );
+
+		if( mProcessingChain != null )
+		{
+			for( Module module: mProcessingChain.getModules() )
+			{
+				if( module instanceof Instrumentable )
+				{
+					List<TapGroup> groups = ((Instrumentable)module).getTapGroups();
+					
+					for( TapGroup group: groups )
+					{
+						List<Tap> taps = group.getTaps();
+						
+						if( !taps.isEmpty() )
+						{
+							JMenu groupMenu = new JMenu( group.getName() );
+							
+							for( Tap tap: taps )
+							{
+								groupMenu.add( new TapSelectionItem( tap ) );
+							}
+							
+							menu.add( groupMenu );
+						}
+					}
+				}
+			}
+		}
+
+		return menu;
+	}
+	
 	public void add( Tap tap )
 	{
 		TapViewPanel panel = null;
@@ -207,7 +247,13 @@ public class DecoderViewFrame extends JInternalFrame
 			
 			mPanelMap.put( tap, panel );
 
-			((Instrumentable)mDecoder).addTap( tap );
+			for( Module module: mProcessingChain.getModules() )
+			{
+				if( module instanceof Instrumentable )
+				{
+					((Instrumentable)module).registerTap( tap );
+				}
+			}
 		}
 		else
 		{
@@ -218,7 +264,13 @@ public class DecoderViewFrame extends JInternalFrame
 	
 	public void remove( Tap tap )
 	{
-		((Instrumentable)mDecoder).removeTap( tap );
+		for( Module module: mProcessingChain.getModules() )
+		{
+			if( module instanceof Instrumentable )
+			{
+				((Instrumentable)module).unregisterTap( tap );
+			}
+		}
 		
 		TapViewPanel panel = mPanelMap.get( tap );
 		
@@ -289,18 +341,6 @@ public class DecoderViewFrame extends JInternalFrame
 		}
 	}
 
-	@Override
-    public void positionUpdated( long position, boolean reset )
-    {
-		if( reset )
-		{
-			for( TapViewPanel panel: mPanelMap.values() )
-			{
-				panel.reset();
-			}
-		}
-    }
-
 	@Override
     public void receive( Message message )
     {

src/instrument/gui/SourceControllerFrame.java

@@ -0,0 +1,225 @@
+/*******************************************************************************
+ *     SDR Trunk 
+ *     Copyright (C) 2014 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 instrument.gui;
+
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.FocusEvent;
+import java.awt.event.FocusListener;
+import java.io.IOException;
+
+import javax.swing.JButton;
+import javax.swing.JDesktopPane;
+import javax.swing.JInternalFrame;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+
+import net.miginfocom.swing.MigLayout;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import source.IControllableFileSource;
+import source.IFrameLocationListener;
+
+public class SourceControllerFrame extends JInternalFrame 
+				implements IFrameLocationListener
+{
+    private static final long serialVersionUID = 1L;
+	private final static Logger mLog = 
+			LoggerFactory.getLogger( SourceControllerFrame.class );
+
+	private IControllableFileSource mSource;
+	private JDesktopPane mDesktop;
+	
+	private JLabel mCurrentPosition = new JLabel( "0" );
+	
+	public SourceControllerFrame( IControllableFileSource source, 
+						     JDesktopPane desktop )
+	{
+		mSource = source;
+		mSource.setListener( this );
+		
+		mDesktop = desktop;
+		
+		initGui();
+	}
+	
+	private void initGui()
+	{
+		setTitle( "Source [" + mSource.getFile().getAbsolutePath() + "]" );
+		setPreferredSize( new Dimension( 670, 70 ) );
+		setSize( 670, 70 );
+
+		setResizable( true );
+		setClosable( true );
+		setIconifiable( true );
+		setMaximizable( false );
+
+		JPanel panel = new JPanel();
+		panel.setLayout( new MigLayout() );
+
+		JButton decoderButton = new JButton( "Decoders" );
+		decoderButton.addActionListener( new ActionListener()
+		{
+			@Override
+			public void actionPerformed( ActionEvent e )
+			{
+				EventQueue.invokeLater( new Runnable() 
+				{
+					@Override
+					public void run()
+					{
+						DecoderSelectionFrame frame = 
+								new DecoderSelectionFrame( mDesktop, mSource );
+						
+						frame.setVisible( true );
+						
+						mDesktop.add( frame );
+					}
+				} );
+			}
+		} );
+		
+		panel.add( decoderButton );
+
+		panel.add( new JLabel( "Skip:" ) );
+		panel.add( new SkipFramesField( mSource ) );
+		panel.add( new NextFrameButton( mSource, "> 1", 1 ) );
+		panel.add( new NextFrameButton( mSource, "> 10", 10 ) );
+		panel.add( new NextFrameButton( mSource, "> 100", 100 ) );
+		panel.add( new NextFrameButton( mSource, "> 1000", 1000 ) );
+		panel.add( new JLabel( "Posn:" ) );
+		panel.add( mCurrentPosition, "wrap" );
+		
+		add( panel );
+	}
+	
+	public class NextFrameButton extends JButton
+	{
+		private static final long serialVersionUID = 1L;
+		
+		private IControllableFileSource mSource;
+		private int mFrames;
+		
+		public NextFrameButton( IControllableFileSource source, 
+				String label, int frames )
+		{
+			super( label );
+			mSource = source;
+			mFrames = frames;
+			
+			addActionListener( new ActionListener() 
+			{
+				@Override
+                public void actionPerformed( ActionEvent arg0 )
+                {
+					EventQueue.invokeLater( new Runnable()
+					{
+						@Override
+						public void run()
+						{
+							try
+		                    {
+			                    mSource.next( mFrames );
+		                    }
+		                    catch ( IOException e )
+		                    {
+		                    	mLog.error( "Viewer - reading frames [" + mFrames + 
+		                    			"] from source", e );
+
+		                    	JOptionPane.showMessageDialog( SourceControllerFrame.this,
+		                    		    "Can't read " + mFrames + " more frames [" + 
+		                    		    		e.getLocalizedMessage() + "]",
+		                    		    "Wave File Error",
+		                    		    JOptionPane.ERROR_MESSAGE );                    	
+		                    }
+						}
+					} );
+                }
+			} );
+		}
+	}
+
+	public class SkipFramesField extends JTextField
+	{
+		private static final long serialVersionUID = 1L;
+		
+		private IControllableFileSource mSource;
+		
+		public SkipFramesField( IControllableFileSource source )
+		{
+			super( "0" );
+			
+			mSource = source;
+			
+			setMinimumSize( new Dimension( 100, getHeight() ) );
+
+			addFocusListener( new FocusListener() 
+			{
+				@Override
+                public void focusGained( FocusEvent arg0 ) {}
+
+				@Override
+                public void focusLost( FocusEvent arg0 )
+                {
+					try
+					{
+						int framesToSkip = Integer.parseInt( getText() );
+						
+						mSource.next( framesToSkip, false );
+					}
+					catch( Exception e )
+					{
+						mLog.error( "WaveSourceFrame - error skipping frames", e );
+						
+                    	JOptionPane.showMessageDialog( SourceControllerFrame.this,
+                    		    "Can't skip [" + getText() + "] frames.",
+                    		    "Error",
+                    		    JOptionPane.ERROR_MESSAGE );                    	
+					}
+                }
+			} );
+		}
+	}
+
+	
+	@Override
+	public void frameLocationUpdated( final int location )
+	{
+		EventQueue.invokeLater( new Runnable() 
+		{
+			@Override
+			public void run()
+			{
+				mCurrentPosition.setText( String.valueOf( location ) );
+			}
+		} );
+	}
+
+	@Override
+	public void frameLocationReset()
+	{
+		// TODO Auto-generated method stub
+		
+	}
+}

src/instrument/gui/Viewer.java

@@ -42,10 +42,9 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import properties.SystemProperties;
-import source.Source;
+import source.IControllableFileSource;
 import source.wave.ComplexWaveSource;
-import source.wave.FloatWaveSource;
+import source.wave.RealWaveSource;
-import source.wave.WaveSource;
 import util.TimeStamp;
 
 public class Viewer
@@ -55,7 +54,7 @@ public class Viewer
 	private JFrame mFrame;
 	private JDesktopPane mDesktop;
 	
-	private Source mSource;
+	private IControllableFileSource mSource;
 	
 	public Viewer()
 	{
@@ -82,13 +81,6 @@ public class Viewer
         mDesktop = new JDesktopPane();
         mFrame.add( mDesktop );
         
-//		JInternalFrame frame = 
-//		new JInternalFrame( "New", true, true, true, true );
-//		frame.add( new JLabel( "This is a test" ) );
-//		frame.pack();
-//		mDesktop.add( frame );
-//		frame.setVisible( true );
-
 		/* Menu items */
         JMenuBar menuBar = new JMenuBar();
         mFrame.setJMenuBar( menuBar );
@@ -110,79 +102,19 @@ public class Viewer
         
         fileMenu.add( exitMenu );
         
-        JMenuItem screenCaptureItem = new JMenuItem( "Screen Capture" );
+        menuBar.add( new ScreenCaptureItem() );
-        screenCaptureItem.addActionListener( new ActionListener()
-        {
-			@Override
-            public void actionPerformed( ActionEvent arg0 )
-            {
-				try
-                {
-	                Robot robot = new Robot();
-	                
-	                final BufferedImage image = 
-	                		robot.createScreenCapture( mFrame.getBounds() );
-	                
-	            	SystemProperties props = SystemProperties.getInstance();
-	            	
-	            	Path capturePath = props.getApplicationFolder( "screen_captures" );
-	            	
-	            	if( !Files.exists( capturePath ) )
-	            	{
-	            		try
-	                    {
-	        	            Files.createDirectory( capturePath );
-	                    }
-	                    catch ( IOException e )
-	                    {
-	                    	mLog.error( "Couldn't create 'screen_captures' "
-	                    			+ "subdirectory in the " +
-	                    			"SDRTrunk application directory", e );
-	                    }
-	            	}
-	            	
-	            	String filename = TimeStamp.getTimeStamp( "_" ) + 
-	            			"_screen_capture.png";
-
-	            	final Path captureFile = capturePath.resolve( filename );
-
-	            	EventQueue.invokeLater( new Runnable() 
-	                {
-						@Override
-                        public void run()
-                        {
-							try
-                            {
-	                            ImageIO.write( image, "png", 
-	                            		captureFile.toFile() );
-                            }
-                            catch ( IOException e )
-                            {
-                            	mLog.error( "Couldn't write screen capture to "
-                    			+ "file [" + captureFile.toString() + "]", e );
-                            }
-                        }} );
-                }
-                catch ( AWTException e )
-                {
-                	mLog.error( "Exception while taking screen capture", e );
-                }
-            }
-        } );
-        
-        menuBar.add( screenCaptureItem );
     }
     
     private void setSourceFile( File file )
     {
     	mLog.info( "File selected [" + file.getAbsolutePath() + "]");
 
-    	WaveSource source = null;
+    	IControllableFileSource source = null;
     	
     	/* Attempt to open file as a 1-channel float source */
     	try
     	{
-    		FloatWaveSource floatSource = new FloatWaveSource( file, false );
+    		RealWaveSource floatSource = new RealWaveSource( file );
     		floatSource.open();
     		
     		source = floatSource;
@@ -200,7 +132,7 @@ public class Viewer
         	/* Attempt to open file as a 2-channel complex source */
         	try
         	{
-        		ComplexWaveSource complex = new ComplexWaveSource( file, false );
+        		ComplexWaveSource complex = new ComplexWaveSource( file );
         		complex.open();
         		
         		source = complex;
@@ -217,8 +149,8 @@ public class Viewer
     	{
     		mSource = source;
     		
-    		AudioSourceFrame sourcePanel = 
+    		SourceControllerFrame sourcePanel = 
-					new AudioSourceFrame( source, mDesktop );
+					new SourceControllerFrame( source, mDesktop );
     		sourcePanel.setVisible( true );
     		mDesktop.add( sourcePanel );
     	}
@@ -294,4 +226,80 @@ public class Viewer
 			} );
 		}
 	}
+	
+	public class ScreenCaptureItem extends JMenuItem
+	{
+		private static final long serialVersionUID = 1L;
+		
+		public ScreenCaptureItem()
+		{
+			super( "Screen Capture" );
+			
+	        addActionListener( new ActionListener()
+	        {
+				@Override
+	            public void actionPerformed( ActionEvent arg0 )
+	            {
+					EventQueue.invokeLater( new Runnable()
+					{
+						@Override
+						public void run()
+						{
+							try
+			                {
+				                Robot robot = new Robot();
+				                
+				                final BufferedImage image = 
+				                		robot.createScreenCapture( mFrame.getBounds() );
+				                
+				            	SystemProperties props = SystemProperties.getInstance();
+				            	
+				            	Path capturePath = props.getApplicationFolder( "screen_captures" );
+				            	
+				            	if( !Files.exists( capturePath ) )
+				            	{
+				            		try
+				                    {
+				        	            Files.createDirectory( capturePath );
+				                    }
+				                    catch ( IOException e )
+				                    {
+				                    	mLog.error( "Couldn't create 'screen_captures' "
+				                    			+ "subdirectory in the " +
+				                    			"SDRTrunk application directory", e );
+				                    }
+				            	}
+				            	
+				            	String filename = TimeStamp.getTimeStamp( "_" ) + 
+				            			"_screen_capture.png";
+
+				            	final Path captureFile = capturePath.resolve( filename );
+
+				            	EventQueue.invokeLater( new Runnable() 
+				                {
+									@Override
+			                        public void run()
+			                        {
+										try
+			                            {
+				                            ImageIO.write( image, "png", 
+				                            		captureFile.toFile() );
+			                            }
+			                            catch ( IOException e )
+			                            {
+			                            	mLog.error( "Couldn't write screen capture to "
+			                    			+ "file [" + captureFile.toString() + "]", e );
+			                            }
+			                        }} );
+			                }
+			                catch ( AWTException e )
+			                {
+			                	mLog.error( "Exception while taking screen capture", e );
+			                }
+						}
+					} );
+	            }
+	        } );
+		}
+	}
 }

src/module/ProcessingChain.java

@@ -109,7 +109,7 @@ public class ProcessingChain implements IChannelEventListener
 	private ScheduledFuture<?> mBufferProcessingTask;
 	private AtomicBoolean mRunning = new AtomicBoolean();
 	
-	private Source mSource;
+	protected Source mSource;
 	private List<Module> mModules = new ArrayList<>();
 	private IFrequencyCorrectionController mFrequencyCorrectionController;
 	

src/module/decode/DecodeComponentEditor.java

@@ -26,11 +26,12 @@ import javax.swing.JComboBox;
 import javax.swing.JLabel;
 import javax.swing.SwingUtilities;
 
-import net.miginfocom.swing.MigLayout;
 import module.decode.config.DecodeConfigFactory;
 import module.decode.config.DecodeConfiguration;
+import net.miginfocom.swing.MigLayout;
 import controller.Editor;
 import controller.channel.AbstractChannelEditor;
+import controller.channel.Channel;
 import controller.channel.ChannelNode;
 import controller.channel.ChannelValidationException;
 
@@ -42,6 +43,11 @@ public class DecodeComponentEditor extends AbstractChannelEditor
 
     private DecodeEditor mEditor;
     
+    public DecodeComponentEditor()
+    {
+    	this( new ChannelNode( new Channel() ) );
+    }
+
     public DecodeComponentEditor( ChannelNode channelNode )
 	{
     	super( channelNode );
@@ -95,7 +101,7 @@ public class DecodeComponentEditor extends AbstractChannelEditor
 					}
 					
 					//Change to the new one
-					mEditor = DecoderFactory.getPanel( config, mChannelNode );
+					mEditor = DecoderFactory.getEditorPanel( config, mChannelNode );
 					
 					add( mEditor, "span 2,center" );
 					
@@ -128,6 +134,11 @@ public class DecodeComponentEditor extends AbstractChannelEditor
         });
     }
     
+    public DecodeConfiguration getDecodeConfig()
+    {
+    	return mEditor.getConfig();
+    }
+
     @Override
     public void save()
     {

src/module/decode/DecoderFactory.java

@@ -24,11 +24,15 @@ import java.util.List;
 import message.Message;
 import message.MessageDirection;
 import module.Module;
+import module.decode.am.AMDecoder;
+import module.decode.am.AMDecoderPanel;
 import module.decode.config.AuxDecodeConfiguration;
 import module.decode.config.DecodeConfiguration;
 import module.decode.fleetsync2.Fleetsync2Decoder;
+import module.decode.fleetsync2.Fleetsync2DecoderPanel;
 import module.decode.fleetsync2.FleetsyncMessageFilter;
 import module.decode.lj1200.LJ1200Decoder;
+import module.decode.lj1200.LJ1200DecoderPanel;
 import module.decode.lj1200.LJ1200MessageFilter;
 import module.decode.ltrnet.DecodeConfigLTRNet;
 import module.decode.ltrnet.LTRNetDecoder;
@@ -41,6 +45,7 @@ import module.decode.ltrstandard.LTRStandardDecoderPanel;
 import module.decode.ltrstandard.LTRStandardEditor;
 import module.decode.ltrstandard.LTRStandardMessageFilter;
 import module.decode.mdc1200.MDCDecoder;
+import module.decode.mdc1200.MDCDecoderPanel;
 import module.decode.mdc1200.MDCMessageFilter;
 import module.decode.mpt1327.DecodeConfigMPT1327;
 import module.decode.mpt1327.MPT1327ConfigEditor;
@@ -60,11 +65,14 @@ import module.decode.p25.P25_C4FMDecoder;
 import module.decode.p25.P25_LSMDecoder;
 import module.decode.p25.audio.P25AudioModule;
 import module.decode.p25.message.filter.P25MessageFilterSet;
+import module.decode.passport.PassportDecoder;
+import module.decode.passport.PassportDecoderPanel;
 import module.decode.passport.PassportEditor;
 import module.decode.passport.PassportMessageFilter;
 import module.decode.state.DecoderPanel;
 import module.decode.state.TrafficChannelManager;
 import module.decode.tait.Tait1200Decoder;
+import module.decode.tait.Tait1200DecoderPanel;
 import module.demodulate.fm.FMDemodulatorModule;
 
 import org.slf4j.Logger;
@@ -295,34 +303,32 @@ public class DecoderFactory
 	{
 		switch( decoder.getDecoderType() )
 		{
-//			case AM:
+			case AM:
-//				break;
+				return new AMDecoderPanel( settingsManager, (AMDecoder)decoder );
-//			case FLEETSYNC2:
+			case FLEETSYNC2:
-//				break;
+				return new Fleetsync2DecoderPanel( settingsManager, (Fleetsync2Decoder)decoder );
-//			case LJ_1200:
+			case LJ_1200:
-//				break;
+				return new LJ1200DecoderPanel( settingsManager, (LJ1200Decoder)decoder );
 			case LTR_NET:
 				return new LTRNetDecoderPanel( settingsManager, (LTRNetDecoder)decoder );
 			case LTR_STANDARD:
 				return new LTRStandardDecoderPanel( settingsManager, (LTRStandardDecoder)decoder );
-//			case MDC1200:
+			case MDC1200:
-//				break;
+				return new MDCDecoderPanel( settingsManager, (MDCDecoder)decoder );
 			case MPT1327:
 				return new MPT1327DecoderPanel( settingsManager, (MPT1327Decoder)decoder );
 			case NBFM:
 				return new NBFMDecoderPanel( settingsManager, decoder );
 			case P25_PHASE1:
 				return new P25DecoderPanel( settingsManager, (P25Decoder)decoder );
-//			case PASSPORT:
+			case PASSPORT:
-//				break;
+				return new PassportDecoderPanel( settingsManager, (PassportDecoder)decoder );
 			case TAIT_1200:
-				break;
+				return new Tait1200DecoderPanel( settingsManager, (Tait1200Decoder)decoder );
 			default:
 				throw new IllegalArgumentException( "Unrecognized decoder: " + 
 						decoder.getDecoderType().getDisplayString() );
 		}
-
-		return null;
 	}
 	
 	/**
@@ -393,7 +399,7 @@ public class DecoderFactory
 		return filters;
 	}
 	
-	public static DecodeEditor getPanel( DecodeConfiguration config, 
+	public static DecodeEditor getEditorPanel( DecodeConfiguration config, 
 			 ChannelNode channelNode )
 	{
 		DecodeEditor configuredPanel;

src/module/decode/fleetsync2/Fleetsync2Decoder.java

@@ -19,6 +19,7 @@ package module.decode.fleetsync2;
 
 import instrument.Instrumentable;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.stream.BinaryTap;
 import instrument.tap.stream.FloatBufferTap;
 
@@ -56,7 +57,7 @@ public class Fleetsync2Decoder extends Decoder implements IRealBufferListener,
     private static final int sMESSAGE_LENGTH = 537;
     
     /* Instrumentation Taps */
-    private ArrayList<Tap> mAvailableTaps;
+    private ArrayList<TapGroup> mAvailableTaps;
 	private static final String INSTRUMENT_BANDPASS_FILTER_TO_FSK2_DEMOD = 
 			"Tap Point: Bandpass Filter > < FSK2 Decoder";
 	private static final String INSTRUMENT_FSK2_DECODER_TO_MESSAGE_FRAMER = 
@@ -113,26 +114,31 @@ public class Fleetsync2Decoder extends Decoder implements IRealBufferListener,
 	}
 
 	@Override
-    public List<Tap> getTaps()
+    public List<TapGroup> getTapGroups()
     {
 		if( mAvailableTaps == null )
 		{
-			mAvailableTaps = new ArrayList<Tap>();
+			mAvailableTaps = new ArrayList<TapGroup>();
 
-			mAvailableTaps.add( new FloatBufferTap( 
+			TapGroup group = new TapGroup( "Fleetsync 2 Decoder" );
+			
+			group.add( new FloatBufferTap( 
 					INSTRUMENT_BANDPASS_FILTER_TO_FSK2_DEMOD, 0, 0.5f ) );
-			mAvailableTaps.addAll( mFSKDecoder.getTaps() );
+			group.add( new BinaryTap( 
-			mAvailableTaps.add( new BinaryTap( 
 					INSTRUMENT_FSK2_DECODER_TO_MESSAGE_FRAMER, 0, 0.025f ) );
+
+			mAvailableTaps.add( group );
+			
+			mAvailableTaps.addAll( mFSKDecoder.getTapGroups() );
 		}
 		
 	    return mAvailableTaps;
     }
 
 	@Override
-    public void addTap( Tap tap )
+    public void registerTap( Tap tap )
     {
-		mFSKDecoder.addTap( tap );
+		mFSKDecoder.registerTap( tap );
 
 		switch( tap.getName() )
 		{
@@ -150,9 +156,9 @@ public class Fleetsync2Decoder extends Decoder implements IRealBufferListener,
     }
 
 	@Override
-    public void removeTap( Tap tap )
+    public void unregisterTap( Tap tap )
     {
-		mFSKDecoder.removeTap( tap );
+		mFSKDecoder.unregisterTap( tap );
 
 		switch( tap.getName() )
 		{

src/module/decode/fleetsync2/Fleetsync2DecoderPanel.java

@@ -20,8 +20,13 @@ package module.decode.fleetsync2;
 import java.awt.EventQueue;
 
 import javax.swing.JLabel;
+import javax.swing.JSeparator;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import alias.Alias;
+import module.decode.DecoderFactory;
 import module.decode.state.ChangedAttribute;
 import module.decode.state.DecoderPanel;
 import net.miginfocom.swing.MigLayout;
@@ -32,23 +37,25 @@ import settings.SettingsManager;
 
 public class Fleetsync2DecoderPanel extends DecoderPanel
 {
-    private static final long serialVersionUID = 1L;
+	private final static Logger mLog = LoggerFactory.getLogger( Fleetsync2DecoderPanel.class );
+
+	private static final long serialVersionUID = 1L;
     private static final String PROTOCOL = "FSync II";
 
-    private JLabel mFromLabel = new JLabel( " " );
+    private JLabel mToLabel = new JLabel( " " );
-    private JLabel mFrom = new JLabel();
-    private JLabel mFromAlias = new JLabel();
-    
-    private JLabel mToLabel = new JLabel();
     private JLabel mTo = new JLabel( " " );
-    private JLabel mToAlias = new JLabel();
+    private JLabel mToAlias = new JLabel( " " );
+
+    private JLabel mFromLabel = new JLabel( " " );
+    private JLabel mFrom = new JLabel( " " );
+    private JLabel mFromAlias = new JLabel( " " );
     
     private JLabel mProtocol = new JLabel( PROTOCOL );
-    private JLabel mMessage = new JLabel();
+    private JLabel mMessage = new JLabel( " " );
-	private JLabel mMessageType = new JLabel();
+	private JLabel mMessageType = new JLabel( " " );
 	
 	public Fleetsync2DecoderPanel( SettingsManager settingsManager, 
-							Fleetsync2Decoder decoder )
+								   Fleetsync2Decoder decoder )
 	{
 		super( settingsManager, decoder );
 		
@@ -73,25 +80,40 @@ public class Fleetsync2DecoderPanel extends DecoderPanel
 		
 		setLayout( new MigLayout( "insets 1 0 0 0", "[grow,fill]", "[]0[]0[]") );
 
-		mFromLabel.setFont( mFontAuxDecoder );
-		add( mFromLabel );
-		mFrom.setFont( mFontAuxDecoder );
-		add( mFrom );
-		mFromAlias.setFont( mFontAuxDecoder );
-		add( mFromAlias, "wrap" );
-
 		mToLabel.setFont( mFontAuxDecoder );
+		mToLabel.setForeground( mColorLabelAuxDecoder );
 		add( mToLabel );
+		
 		mTo.setFont( mFontAuxDecoder );
+		mTo.setForeground( mColorLabelAuxDecoder );
 		add( mTo );
+		
 		mToAlias.setFont( mFontAuxDecoder );
+		mToAlias.setForeground( mColorLabelAuxDecoder );
 		add( mToAlias, "wrap" );
 
+		mFromLabel.setFont( mFontAuxDecoder );
+		mFromLabel.setForeground( mColorLabelAuxDecoder );
+		add( mFromLabel );
+
+		mFrom.setFont( mFontAuxDecoder );
+		mFrom.setForeground( mColorLabelAuxDecoder );
+		add( mFrom );
+		
+		mFromAlias.setFont( mFontAuxDecoder );
+		mFromAlias.setForeground( mColorLabelAuxDecoder );
+		add( mFromAlias, "wrap" );
+
 		mProtocol.setFont( mFontAuxDecoder );
+		mProtocol.setForeground( mColorLabelAuxDecoder );
 		add( mProtocol );
+
 		mMessageType.setFont( mFontAuxDecoder );
+		mMessageType.setForeground( mColorLabelAuxDecoder );
 		add( mMessageType );
+
 		mMessage.setFont( mFontAuxDecoder );
+		mMessage.setForeground( mColorLabelAuxDecoder );
 		add( mMessage, "wrap" );
 	}
 
@@ -110,21 +132,23 @@ public class Fleetsync2DecoderPanel extends DecoderPanel
 						
 						if( from != null )
 						{
-							mFromLabel.setText( "FM:" );
+							mFromLabel.setText( "FROM:" );
+							mFrom.setText( from );
 						}
 						else
 						{
 							mFromLabel.setText( " " );
+							mFrom.setText( " " );
 						}
-						mFrom.setText( from );
 						break;
 					case FROM_TALKGROUP_ALIAS:
-						Alias fromAlias = getState().getFromIDAlias();
+						setAliasLabel( mFromAlias, getState().getFromIDAlias() );
-						
+						break;
-						if( fromAlias != null )
+					case MESSAGE:
-						{
+						mMessage.setText( getState().getMessage() );
-							mFromAlias.setText( fromAlias.getName() );
+						break;
-						}
+					case MESSAGE_TYPE:
+						mMessageType.setText( getState().getMessageType() );
 						break;
 					case TO_TALKGROUP:
 						String to = getState().getToID();
@@ -132,26 +156,16 @@ public class Fleetsync2DecoderPanel extends DecoderPanel
 						if( to != null )
 						{
 							mToLabel.setText( "TO:" );
+							mTo.setText( to );
 						}
 						else
 						{
 							mToLabel.setText( " " );
+							mTo.setText( " " );
 						}
-						mTo.setText( to );
 						break;
 					case TO_TALKGROUP_ALIAS:
-						Alias toAlias = getState().getToIDAlias();
+						setAliasLabel( mToAlias, getState().getToIDAlias() );
-				
-						if( toAlias != null )
-						{
-							mToAlias.setText( toAlias.getName() );
-						}
-						break;
-					case MESSAGE:
-						mMessage.setText( getState().getMessage() );
-						break;
-					case MESSAGE_TYPE:
-						mMessageType.setText( getState().getMessageType() );
 						break;
 					default:
 						break;

src/module/decode/fleetsync2/FleetsyncDecoderState.java

@@ -52,8 +52,6 @@ public class FleetsyncDecoderState extends DecoderState
 	public void dispose()
 	{
 		super.dispose();
-		
-		
 	}
 	
 	@Override
@@ -96,6 +94,8 @@ public class FleetsyncDecoderState extends DecoderState
 			
 			if( fleetsync.isValid() )
 			{
+				State state = State.CALL;
+				
 				setFromID( fleetsync.getFromID() );
 				setFromIDAlias( fleetsync.getFromIDAlias() );
 				mIdents.add( fleetsync.getFromID() );
@@ -115,6 +115,7 @@ public class FleetsyncDecoderState extends DecoderState
 				{
 					case GPS:
 						setMessage( fleetsync.getGPSLocation() );
+						state = State.DATA;
 						break;
 					case STATUS:
 						StringBuilder sb = new StringBuilder();
@@ -129,10 +130,12 @@ public class FleetsyncDecoderState extends DecoderState
 						}
 
 						setMessage( sb.toString() );
+						state = State.DATA;
 						break;
 					case EMERGENCY:
 					case LONE_WORKER_EMERGENCY:
 						mEmergencyIdents.add( fleetsync.getFromID() );
+						state = State.DATA;
 						break;
 					default:
 						break;
@@ -145,9 +148,9 @@ public class FleetsyncDecoderState extends DecoderState
 
 			    broadcast( fsCallEvent );
 
-			    /* Broadcast decode event.  If the primary state is not already
+			    /* Broadcast decode event so that the channel state will 
-			     * in a call state, then we'll use a default decoded data state */
+			     * kick in and reset everything */
-			    broadcast( new DecoderStateEvent( this, Event.DECODE, State.DATA ) );
+			    broadcast( new DecoderStateEvent( this, Event.DECODE, state ) );
 			}
 		}
     }

src/module/decode/lj1200/LJ1200Decoder.java

@@ -19,6 +19,7 @@ package module.decode.lj1200;
 
 import instrument.Instrumentable;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.stream.BinaryTap;
 import instrument.tap.stream.FloatBufferTap;
 import instrument.tap.stream.FloatTap;
@@ -58,7 +59,7 @@ public class LJ1200Decoder extends Decoder implements IRealBufferListener,
     private static final int MESSAGE_LENGTH = 80;
     
     /* Instrumentation Taps */
-    private ArrayList<Tap> mAvailableTaps;
+    private ArrayList<TapGroup> mAvailableTaps;
 	private static final String INSTRUMENT_BANDPASS_FILTER_TO_FSK2_DEMOD = 
 			"Tap Point: Bandpass Filter > < FSK2 Decoder";
 	private static final String INSTRUMENT_FSK2_DECODER_TO_MESSAGE_FRAMER = 
@@ -131,26 +132,30 @@ public class LJ1200Decoder extends Decoder implements IRealBufferListener,
 	}
 	
 	@Override
-    public List<Tap> getTaps()
+    public List<TapGroup> getTapGroups()
     {
 		if( mAvailableTaps == null )
 		{
-			mAvailableTaps = new ArrayList<Tap>();
+			mAvailableTaps = new ArrayList<TapGroup>();
 
-			mAvailableTaps.add( new FloatTap( 
+			TapGroup group = new TapGroup( "LJ-1200 Decoder" );
+			
+			group.add( new FloatTap( 
 					INSTRUMENT_BANDPASS_FILTER_TO_FSK2_DEMOD, 0, 0.5f ) );
-			mAvailableTaps.addAll( mFSKDecoder.getTaps() );
+			group.add( new BinaryTap( 
-			mAvailableTaps.add( new BinaryTap( 
 					INSTRUMENT_FSK2_DECODER_TO_MESSAGE_FRAMER, 0, 0.025f ) );
+
+			mAvailableTaps.add( group );
+			mAvailableTaps.addAll( mFSKDecoder.getTapGroups() );
 		}
 		
 	    return mAvailableTaps;
     }
 
 	@Override
-    public void addTap( Tap tap )
+    public void registerTap( Tap tap )
     {
-		mFSKDecoder.addTap( tap );
+		mFSKDecoder.registerTap( tap );
 
 		switch( tap.getName() )
 		{
@@ -168,9 +173,9 @@ public class LJ1200Decoder extends Decoder implements IRealBufferListener,
     }
 
 	@Override
-    public void removeTap( Tap tap )
+    public void unregisterTap( Tap tap )
     {
-		mFSKDecoder.removeTap( tap );
+		mFSKDecoder.unregisterTap( tap );
 
 		switch( tap.getName() )
 		{

src/module/decode/lj1200/LJ1200DecoderPanel.java

@@ -28,7 +28,7 @@ import settings.ColorSetting.ColorSettingName;
 import settings.Setting;
 import settings.SettingsManager;
 
-public class LJ1200Panel extends DecoderPanel
+public class LJ1200DecoderPanel extends DecoderPanel
 {
     private static final long serialVersionUID = 1L;
     private static final String PROTOCOL = "LJ-1200";
@@ -37,7 +37,7 @@ public class LJ1200Panel extends DecoderPanel
     private JLabel mTo = new JLabel();
     private JLabel mToAlias = new JLabel();
 	
-	public LJ1200Panel( SettingsManager settingsManager, LJ1200Decoder decoder )
+	public LJ1200DecoderPanel( SettingsManager settingsManager, LJ1200Decoder decoder )
 	{
 		super( settingsManager, decoder );
 		

src/module/decode/ltrnet/LTRNetDecoder.java

@@ -19,6 +19,7 @@ package module.decode.ltrnet;
 
 import instrument.Instrumentable;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -42,7 +43,7 @@ public class LTRNetDecoder extends Decoder
 	private MessageFramer mLTRMessageFramer;
 	private LTRNetMessageProcessor mLTRMessageProcessor;
 
-    private List<Tap> mAvailableTaps;
+    private List<TapGroup> mAvailableTaps;
     
 	public LTRNetDecoder( DecodeConfigLTRNet config, AliasList aliasList )
 	{
@@ -87,27 +88,27 @@ public class LTRNetDecoder extends Decoder
 	}
 
     @Override
-    public List<Tap> getTaps()
+    public List<TapGroup> getTapGroups()
     {
         if( mAvailableTaps == null )
         {
-            mAvailableTaps = new ArrayList<Tap>();
+            mAvailableTaps = new ArrayList<TapGroup>();
             
-            mAvailableTaps.addAll( mLTRFSKDecoder.getTaps() );
+            mAvailableTaps.addAll( mLTRFSKDecoder.getTapGroups() );
         }
 
         return mAvailableTaps;
     }
 
     @Override
-    public void addTap( Tap tap )
+    public void registerTap( Tap tap )
     {
-        mLTRFSKDecoder.addTap( tap );
+        mLTRFSKDecoder.registerTap( tap );
     }
 
     @Override
-    public void removeTap( Tap tap )
+    public void unregisterTap( Tap tap )
     {
-        mLTRFSKDecoder.removeTap( tap );
+        mLTRFSKDecoder.unregisterTap( tap );
     }
 }

src/module/decode/ltrnet/LTRNetDecoderPanel.java

@@ -98,19 +98,7 @@ public class LTRNetDecoderPanel extends DecoderPanel
 			    		break;
 					case TO_TALKGROUP_ALIAS:
 						Alias tgAlias = state.getToTalkgroupAlias();
-						
+						setAliasLabel( mTalkgroupAlias, tgAlias );
-						if( tgAlias != null )
-						{
-							mTalkgroupAlias.setText( tgAlias.getName() );
-							String iconNameString = tgAlias.getIconName();
-				    		mTalkgroupAlias.setIcon( mSettingsManager
-				    				.getImageIcon( iconNameString, SettingsManager.DEFAULT_ICON_SIZE ) );
-						}
-						else
-						{
-							mTalkgroupAlias.setText( null );
-							mTalkgroupAlias.setIcon( null );
-						}
 						break;
 					case DESCRIPTION:
 						mDescription.setText( state.getDescription() );

src/module/decode/ltrnet/LTRNetDecoderState.java

@@ -22,8 +22,12 @@ import java.util.HashMap;
 import java.util.Iterator;
 import java.util.TreeSet;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import message.Message;
 import module.decode.event.CallEvent.CallEventType;
+import module.decode.mpt1327.MPT1327DecoderState;
 import module.decode.state.ChangedAttribute;
 import module.decode.state.DecoderState;
 import module.decode.state.DecoderStateEvent;
@@ -34,6 +38,8 @@ import alias.AliasList;
 
 public class LTRNetDecoderState extends DecoderState
 {
+	private final static Logger mLog = LoggerFactory.getLogger( LTRNetDecoderState.class );
+
 	private DecimalFormat mDecimalFormatter = new DecimalFormat( "0.00000" );
 
 	private TreeSet<String> mTalkgroups = new TreeSet<String>();
@@ -530,6 +536,7 @@ public class LTRNetDecoderState extends DecoderState
 
 	private void processCallMessage( LTRNetMessage message )
 	{
+		mLog.debug( "Processing Call Message [" + message.getMessage() + "]" );
 		LTRCallEvent current = getCurrentLTRCallEvent();
 		
 		int group = message.getGroup();
@@ -589,11 +596,15 @@ public class LTRNetDecoderState extends DecoderState
 		
 			broadcast( mCurrentCallEvent );
 			
+			mLog.debug( "Decoder State: Call Start" );
+			
 			broadcast( new DecoderStateEvent( this, Event.START, 
 					( type == CallEventType.CALL ) ? State.CALL : State.DATA ) );
 		}
 		else
 		{
+			mLog.debug( "Decoder State: Call Continuation Group:" + group );
+			
 			broadcast( new DecoderStateEvent( this, Event.CONTINUATION, 
 				( group == 253 || group == 254 ) ? State.DATA : State.CALL ) );
 		}
@@ -611,6 +622,7 @@ public class LTRNetDecoderState extends DecoderState
 
 		mCurrentCallEvent = null;
 		
+		mLog.debug( "Decoder State: Call End" );
 		broadcast( new DecoderStateEvent( this, Event.END, State.FADE ) );
 	}
 

src/module/decode/mdc1200/MDCDecoder.java

@@ -19,6 +19,7 @@ package module.decode.mdc1200;
 
 import instrument.Instrumentable;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.stream.BinaryTap;
 import instrument.tap.stream.FloatBufferTap;
 import instrument.tap.stream.FloatTap;
@@ -58,7 +59,7 @@ public class MDCDecoder extends Decoder implements IRealBufferListener,
     private static final int sMESSAGE_LENGTH = 304;
     
     /* Instrumentation Taps */
-    private ArrayList<Tap> mAvailableTaps;
+    private ArrayList<TapGroup> mAvailableTaps;
 	private static final String INSTRUMENT_BANDPASS_FILTER_TO_FSK2_DEMOD = 
 			"Tap Point: Bandpass Filter > < FSK2 Decoder";
 	private static final String INSTRUMENT_FSK2_DECODER_TO_NRZ_DECODER = 
@@ -120,28 +121,32 @@ public class MDCDecoder extends Decoder implements IRealBufferListener,
 
 	/* Instrumentation */
 	@Override
-    public List<Tap> getTaps()
+    public List<TapGroup> getTapGroups()
     {
 		if( mAvailableTaps == null )
 		{
-			mAvailableTaps = new ArrayList<Tap>();
+			mAvailableTaps = new ArrayList<TapGroup>();
 
-			mAvailableTaps.add( 
+			TapGroup group = new TapGroup( "MDC-1200 Decoder" );
+			
+			group.add( 
 				new FloatTap( INSTRUMENT_BANDPASS_FILTER_TO_FSK2_DEMOD, 0, 0.5f ) );
-			mAvailableTaps.addAll( mFSKDecoder.getTaps() );
+			group.add( 
-			mAvailableTaps.add( 
 				new BinaryTap( INSTRUMENT_FSK2_DECODER_TO_NRZ_DECODER, 0, 0.025f ) );
-			mAvailableTaps.add( 
+			group.add( 
 				new BinaryTap( INSTRUMENT_NRZI_DECODER_TO_MESSAGE_FRAMER, 0, 0.025f ) );
+			
+			mAvailableTaps.add( group );
+			mAvailableTaps.addAll( mFSKDecoder.getTapGroups() );
 		}
 		
 	    return mAvailableTaps;
     }
 
 	@Override
-    public void addTap( Tap tap )
+    public void registerTap( Tap tap )
     {
-		mFSKDecoder.addTap( tap );
+		mFSKDecoder.registerTap( tap );
 
 		switch( tap.getName() )
 		{
@@ -168,9 +173,9 @@ public class MDCDecoder extends Decoder implements IRealBufferListener,
     }
 
 	@Override
-    public void removeTap( Tap tap )
+    public void unregisterTap( Tap tap )
     {
-		mFSKDecoder.removeTap( tap );
+		mFSKDecoder.unregisterTap( tap );
 		
 		switch( tap.getName() )
 		{

src/module/decode/mdc1200/MDCDecoderPanel.java

@@ -30,7 +30,7 @@ import settings.ColorSetting.ColorSettingName;
 import settings.Setting;
 import settings.SettingsManager;
 
-public class MDCPanel extends DecoderPanel
+public class MDCDecoderPanel extends DecoderPanel
 {
     private static final long serialVersionUID = 1L;
     private static final String sPROTOCOL = "MDC-1200";
@@ -47,7 +47,7 @@ public class MDCPanel extends DecoderPanel
     private JLabel mMessage = new JLabel();
 	private JLabel mMessageType = new JLabel();
 	
-	public MDCPanel( SettingsManager settingsManager, MDCDecoder decoder )
+	public MDCDecoderPanel( SettingsManager settingsManager, MDCDecoder decoder )
 	{
 		super( settingsManager, decoder );
 		

src/module/decode/mpt1327/MPT1327Decoder.java

@@ -19,6 +19,7 @@ package module.decode.mpt1327;
 
 import instrument.Instrumentable;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.stream.BinaryTap;
 import instrument.tap.stream.FloatBufferTap;
 import instrument.tap.stream.FloatTap;
@@ -26,11 +27,12 @@ import instrument.tap.stream.FloatTap;
 import java.util.ArrayList;
 import java.util.List;
 
+import module.decode.Decoder;
+import module.decode.DecoderType;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import module.decode.Decoder;
-import module.decode.DecoderType;
 import sample.Broadcaster;
 import sample.Listener;
 import sample.real.IRealBufferListener;
@@ -38,7 +40,6 @@ import sample.real.RealBuffer;
 import alias.AliasList;
 import bits.MessageFramer;
 import bits.SyncPattern;
-import controller.channel.Channel;
 import controller.channel.Channel.ChannelType;
 import controller.channel.map.ChannelMap;
 import dsp.filter.FilterFactory;
@@ -77,7 +78,7 @@ public class MPT1327Decoder extends Decoder
 			"Tap Point: Low Pass Filter > < Decoder";
 	private static final String INSTRUMENT_DECODER_TO_FRAMER = 
 			"Tap Point: Decoder > < Sync Detect/Message Framer";
-    private List<Tap> mAvailableTaps;
+    private List<TapGroup> mAvailableTaps;
     
 	private HalfBandFilter_RB_RB mDecimationFilter;
 	private RealFIRFilter_RB_RB mLowPassFilter;
@@ -191,31 +192,35 @@ public class MPT1327Decoder extends Decoder
 
 	/* Instrumentation Taps */
 	@Override
-    public List<Tap> getTaps()
+    public List<TapGroup> getTapGroups()
     {
 		if( mAvailableTaps == null )
 		{
-			mAvailableTaps = new ArrayList<Tap>();
+			mAvailableTaps = new ArrayList<TapGroup>();
 
-			mAvailableTaps.add( 
+			TapGroup group = new TapGroup( "MPT-1327 Decoder" );
+			
+			group.add( 
 					new FloatTap( INSTRUMENT_HB1_FILTER_TO_LOW_PASS, 0, 0.5f ) );
-			mAvailableTaps.add( 
+			group.add( 
 					new FloatTap( INSTRUMENT_LOW_PASS_TO_DECODER, 0, 0.5f ) );
-			mAvailableTaps.add( 
+			group.add( 
 					new BinaryTap( INSTRUMENT_DECODER_TO_FRAMER, 0, 0.025f ) );
 
+			mAvailableTaps.add( group );
+
 			/* Add the taps from the FSK decoder */
-			mAvailableTaps.addAll( mFSKDecoder.getTaps() );
+			mAvailableTaps.addAll( mFSKDecoder.getTapGroups() );
 		}
 		
 	    return mAvailableTaps;
     }
 
 	@Override
-    public void addTap( Tap tap )
+    public void registerTap( Tap tap )
     {
 		/* Send request to decoder */
-		mFSKDecoder.addTap( tap );
+		mFSKDecoder.registerTap( tap );
 		
 		switch( tap.getName() )
 		{
@@ -238,9 +243,9 @@ public class MPT1327Decoder extends Decoder
     }
 
 	@Override
-    public void removeTap( Tap tap )
+    public void unregisterTap( Tap tap )
     {
-		mFSKDecoder.removeTap( tap );
+		mFSKDecoder.unregisterTap( tap );
 		
 		switch( tap.getName() )
 		{

src/module/decode/mpt1327/MPT1327DecoderPanel.java

@@ -27,7 +27,6 @@ import net.miginfocom.swing.MigLayout;
 import settings.ColorSetting;
 import settings.Setting;
 import settings.SettingsManager;
-import alias.Alias;
 import controller.channel.Channel.ChannelType;
 
 public class MPT1327DecoderPanel extends DecoderPanel
@@ -119,43 +118,6 @@ public class MPT1327DecoderPanel extends DecoderPanel
 		}
 	}
 
-	private void setAliasLabel( final JLabel label, final Alias alias )
-	{
-		setAliasLabel( label, alias, true );
-	}
-	
-	private void setAliasLabel( final JLabel label, final Alias alias, boolean includeIcon )
-	{
-		if( alias != null )
-		{
-			label.setText( alias.getName() );
-
-			if( includeIcon )
-			{
-				String iconName = alias.getIconName();
-				
-				if( iconName != null )
-				{
-					label.setIcon( mSettingsManager
-						.getImageIcon( iconName, SettingsManager.DEFAULT_ICON_SIZE ) );
-				}
-				else
-				{
-					label.setIcon( null );
-				}
-			}
-			else
-			{
-				label.setIcon( null );
-			}
-		}
-		else
-		{
-			label.setText( "" );
-			label.setIcon( null );
-		}
-	}
-
 	@Override
     public void receive( final ChangedAttribute changedAttribute )
     {

src/module/decode/p25/C4FMSymbolFilter.java

@@ -2,6 +2,7 @@ package module.decode.p25;
 
 import instrument.Instrumentable;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.stream.AdditiveFloatTap;
 import instrument.tap.stream.FloatTap;
 
@@ -18,7 +19,6 @@ import sample.real.RealSampleProvider;
 import source.tuner.frequency.FrequencyCorrectionControl;
 import source.tuner.frequency.FrequencyCorrectionControl.FrequencyCorrectionResetListener;
 import dsp.gain.DirectGainControl;
-import dsp.gain.GainController;
 
 public class C4FMSymbolFilter implements FrequencyCorrectionResetListener,
 										 Listener<RealBuffer>, 
@@ -164,7 +164,7 @@ public class C4FMSymbolFilter implements FrequencyCorrectionResetListener,
     /* Instrumentation Taps */
 	private static final String INSTRUMENT_SYMBOL_SPREAD = "Tap Point: Symbol Spread (Goal=2.0)";
 	private FloatTap mSymbolSpreadTap;
-    private List<Tap> mAvailableTaps;
+    private List<TapGroup> mAvailableTaps;
 	
 	private static final int NUMBER_FILTER_TAPS = 8;
 	private static final int NUMBER_FILTER_STEPS = 128;
@@ -427,25 +427,29 @@ public class C4FMSymbolFilter implements FrequencyCorrectionResetListener,
     }
 	
 	@Override
-    public List<Tap> getTaps()
+    public List<TapGroup> getTapGroups()
     {
 		if( mAvailableTaps == null )
 		{
-			mAvailableTaps = new ArrayList<Tap>();
+			mAvailableTaps = new ArrayList<>();
 			
 			/*
 			 * Since the target is 2.0, we subtract 2.0 from the value so that
 			 * a good value is plotted right on the zero center line
 			 */
-			mAvailableTaps.add( 
+			TapGroup group = new TapGroup( "C4FM Symbol Filter" );
+			
+			group.add( 
 					new AdditiveFloatTap( INSTRUMENT_SYMBOL_SPREAD, 0, 0.1f, -2.0f ) );
+			
+			mAvailableTaps.add( group );
 		}
 		
 		return mAvailableTaps;
     }
 
 	@Override
-    public void addTap( Tap tap )
+    public void registerTap( Tap tap )
     {
 		if( tap.getName().contentEquals( INSTRUMENT_SYMBOL_SPREAD ) )
 		{
@@ -454,7 +458,7 @@ public class C4FMSymbolFilter implements FrequencyCorrectionResetListener,
     }
 
 	@Override
-    public void removeTap( Tap tap )
+    public void unregisterTap( Tap tap )
     {
 		if( tap.getName().contentEquals( INSTRUMENT_SYMBOL_SPREAD ) )
 		{

src/module/decode/p25/P25MessageFramer.java

@@ -30,7 +30,7 @@ import bits.ISyncDetectListener;
 import bits.MultiSyncPatternMatcher;
 import bits.SoftSyncDetector;
 import bits.SyncDetector;
-import dsp.psk.CQPSKDemodulator;
+import dsp.psk.LSMDemodulator;
 import dsp.symbol.Dibit;
 import dsp.symbol.FrameSync;
 import edac.BCH_63_16_11;
@@ -122,7 +122,7 @@ public class P25MessageFramer implements Listener<Dibit>
 		mAssemblers.add( new P25MessageAssembler() );
 	}
 	
-	public P25MessageFramer( AliasList aliasList, CQPSKDemodulator demodulator )
+	public P25MessageFramer( AliasList aliasList, LSMDemodulator demodulator )
 	{
 		this( aliasList );
 
@@ -675,11 +675,11 @@ public class P25MessageFramer implements Listener<Dibit>
      */
     public class CostasPhaseErrorDetector extends SyncDetector
     {
-    	private CQPSKDemodulator mDemodulator;
+    	private LSMDemodulator mDemodulator;
     	private double mCorrection;
     	
     	public CostasPhaseErrorDetector( FrameSync frameSync, 
-    			CQPSKDemodulator demodulator, double correction )
+    			LSMDemodulator demodulator, double correction )
     	{
     		super( frameSync.getSync() );
 

src/module/decode/p25/P25_C4FMDecoder.java

@@ -18,6 +18,7 @@
 package module.decode.p25;
 
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.stream.DibitTap;
 import instrument.tap.stream.FloatBufferTap;
 import instrument.tap.stream.FloatTap;
@@ -49,7 +50,7 @@ public class P25_C4FMDecoder extends P25Decoder implements IRealBufferListener
 
 	private final static int MAXIMUM_FREQUENCY_CORRECTION = 3000; //Hertz, +/-
 
-	private List<Tap> mAvailableTaps;
+	private List<TapGroup> mAvailableTaps;
 	private RealFIRFilter_RB_RB mC4FMPreFilter;
 	private FrequencyCorrectionControl mFrequencyCorrectionControl;
 	private C4FMSymbolFilter mSymbolFilter;
@@ -146,21 +147,25 @@ public class P25_C4FMDecoder extends P25Decoder implements IRealBufferListener
 	 * Instrumentation taps for monitoring internal processing
 	 */
 	@Override
-    public List<Tap> getTaps()
+    public List<TapGroup> getTapGroups()
     {
 		if( mAvailableTaps == null )
 		{
-			mAvailableTaps = new ArrayList<Tap>();
+			mAvailableTaps = new ArrayList<>();
 
-			mAvailableTaps.add( new FloatTap( INSTRUMENT_FILTER_OUTPUT, 0, 1.0f ) );
+			TapGroup group = new TapGroup( "P25 C4FM Decoder" );
+			
+			group.add( new FloatTap( INSTRUMENT_FILTER_OUTPUT, 0, 1.0f ) );
+			
+			group.add( new FloatTap( INSTRUMENT_C4FM_SYMBOL_FILTER_OUTPUT, 0, 0.1f ) );
+			group.add( new DibitTap( INSTRUMENT_C4FM_SLICER_OUTPUT, 0, 0.1f ) );
+
+			mAvailableTaps.add( group );
 			
 			if( mSymbolFilter != null )
 			{
-				mAvailableTaps.addAll( mSymbolFilter.getTaps() );
+				mAvailableTaps.addAll( mSymbolFilter.getTapGroups() );
 			}
-			
-			mAvailableTaps.add( new FloatTap( INSTRUMENT_C4FM_SYMBOL_FILTER_OUTPUT, 0, 0.1f ) );
-			mAvailableTaps.add( new DibitTap( INSTRUMENT_C4FM_SLICER_OUTPUT, 0, 0.1f ) );
 		}
 		
 		return mAvailableTaps;
@@ -170,11 +175,11 @@ public class P25_C4FMDecoder extends P25Decoder implements IRealBufferListener
 	 * Adds an instrumentation tap to monitor internal processing.  
 	 */
 	@Override
-    public void addTap( Tap tap )
+    public void registerTap( Tap tap )
     {
 		if( mSymbolFilter != null )
 		{
-			mSymbolFilter.addTap( tap );
+			mSymbolFilter.registerTap( tap );
 		}
 		
 		switch( tap.getName() )
@@ -207,11 +212,11 @@ public class P25_C4FMDecoder extends P25Decoder implements IRealBufferListener
 	 * Removes the instrumentation tap.
 	 */
 	@Override
-    public void removeTap( Tap tap )
+    public void unregisterTap( Tap tap )
     {
 		if( mSymbolFilter != null )
 		{
-			mSymbolFilter.removeTap( tap );
+			mSymbolFilter.unregisterTap( tap );
 		}
 		
 		switch( tap.getName() )

src/module/decode/p25/P25_LSMDecoder.java

@@ -18,6 +18,7 @@
 package module.decode.p25;
 
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.stream.ComplexSampleTap;
 import instrument.tap.stream.ComplexTap;
 import instrument.tap.stream.DibitTap;
@@ -40,7 +41,7 @@ import dsp.filter.FilterFactory;
 import dsp.filter.Window.WindowType;
 import dsp.filter.fir.complex.ComplexFIRFilter_CB_CB;
 import dsp.gain.ComplexFeedForwardGainControl;
-import dsp.psk.CQPSKDemodulator;
+import dsp.psk.LSMDemodulator;
 import dsp.psk.QPSKPolarSlicer;
 
 public class P25_LSMDecoder extends P25Decoder implements IComplexBufferListener
@@ -53,14 +54,14 @@ public class P25_LSMDecoder extends P25Decoder implements IComplexBufferListener
 	private static final String INSTRUMENT_QPSK_DEMODULATOR_OUTPUT = "Tap Point: CQPSK Demodulator Output";
 	private static final String INSTRUMENT_CQPSK_SLICER_OUTPUT = "Tap Point: CQPSK Slicer Output";
 
-	private List<Tap> mAvailableTaps;
+	private List<TapGroup> mAvailableTaps;
 	
 	private ComplexFIRFilter_CB_CB mBasebandFilter;
 	private ComplexBufferToStreamConverter mStreamConverter = 
 							new ComplexBufferToStreamConverter();
 	private ComplexFeedForwardGainControl mAGC = 
 							new ComplexFeedForwardGainControl( 32 );
-	private CQPSKDemodulator mCQPSKDemodulator = new CQPSKDemodulator();
+	private LSMDemodulator mCQPSKDemodulator = new LSMDemodulator();
 	private QPSKPolarSlicer mCQPSKSlicer = new QPSKPolarSlicer();
 	private P25MessageFramer mMessageFramer;
 	
@@ -137,20 +138,24 @@ public class P25_LSMDecoder extends P25Decoder implements IComplexBufferListener
 	 * Provides a list of instrumentation taps for monitoring internal processing
 	 */
 	@Override
-    public List<Tap> getTaps()
+    public List<TapGroup> getTapGroups()
     {
 		if( mAvailableTaps == null )
 		{
-			mAvailableTaps = new ArrayList<Tap>();
+			mAvailableTaps = new ArrayList<>();
 
-			mAvailableTaps.add( new ComplexTap( INSTRUMENT_BASEBAND_FILTER_OUTPUT, 0, 1.0f ) );
+			TapGroup group = new TapGroup( "P25 LSM Decoder" );
-			mAvailableTaps.add( new ComplexTap( INSTRUMENT_AGC_OUTPUT, 0, 1.0f ) );
+			
-			mAvailableTaps.add( new QPSKTap( INSTRUMENT_QPSK_DEMODULATOR_OUTPUT, 0, 1.0f ) );
+			group.add( new ComplexTap( INSTRUMENT_BASEBAND_FILTER_OUTPUT, 0, 1.0f ) );
-			mAvailableTaps.add( new DibitTap( INSTRUMENT_CQPSK_SLICER_OUTPUT, 0, 0.1f ) );
+			group.add( new ComplexTap( INSTRUMENT_AGC_OUTPUT, 0, 1.0f ) );
+			group.add( new QPSKTap( INSTRUMENT_QPSK_DEMODULATOR_OUTPUT, 0, 1.0f ) );
+			group.add( new DibitTap( INSTRUMENT_CQPSK_SLICER_OUTPUT, 0, 0.1f ) );
+
+			mAvailableTaps.add( group );
 			
 			if( mCQPSKDemodulator != null )
 			{
-				mAvailableTaps.addAll( mCQPSKDemodulator.getTaps() );
+				mAvailableTaps.addAll( mCQPSKDemodulator.getTapGroups() );
 			}
 		}
 		
@@ -161,11 +166,11 @@ public class P25_LSMDecoder extends P25Decoder implements IComplexBufferListener
 	 * Adds the instrumentation tap
 	 */
 	@Override
-    public void addTap( Tap tap )
+    public void registerTap( Tap tap )
     {
 		if( mCQPSKDemodulator != null )
 		{
-			mCQPSKDemodulator.addTap( tap );
+			mCQPSKDemodulator.registerTap( tap );
 		}
 		
 		switch( tap.getName() )
@@ -198,11 +203,11 @@ public class P25_LSMDecoder extends P25Decoder implements IComplexBufferListener
 	 * Removes the instrumentation tap
 	 */
 	@Override
-    public void removeTap( Tap tap )
+    public void unregisterTap( Tap tap )
     {
 		if( mCQPSKDemodulator != null )
 		{
-			mCQPSKDemodulator.removeTap( tap );
+			mCQPSKDemodulator.unregisterTap( tap );
 		}
 		
 		switch( tap.getName() )

src/module/decode/passport/PassportDecoder.java

@@ -19,6 +19,7 @@ package module.decode.passport;
 
 import instrument.Instrumentable;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -44,7 +45,7 @@ public class PassportDecoder extends Decoder
 	private MessageFramer mPassportMessageFramer;
 	private PassportMessageProcessor mPassportMessageProcessor;
 
-    private List<Tap> mAvailableTaps;
+    private List<TapGroup> mAvailableTaps;
 
 	public PassportDecoder( DecodeConfiguration config, 
 							AliasList aliasList )
@@ -77,27 +78,27 @@ public class PassportDecoder extends Decoder
 	}
 
 	@Override
-    public List<Tap> getTaps()
+    public List<TapGroup> getTapGroups()
     {
 		if( mAvailableTaps == null )
 		{
-			mAvailableTaps = new ArrayList<Tap>();
+			mAvailableTaps = new ArrayList<>();
 			
-			mAvailableTaps.addAll( mPassportFSKDecoder.getTaps() );
+			mAvailableTaps.addAll( mPassportFSKDecoder.getTapGroups() );
 		}
 
 		return mAvailableTaps;
     }
 
 	@Override
-    public void addTap( Tap tap )
+    public void registerTap( Tap tap )
     {
-		mPassportFSKDecoder.addTap( tap );
+		mPassportFSKDecoder.registerTap( tap );
     }
 
 	@Override
-    public void removeTap( Tap tap )
+    public void unregisterTap( Tap tap )
     {
-		mPassportFSKDecoder.removeTap( tap );
+		mPassportFSKDecoder.unregisterTap( tap );
     }
 }

src/module/decode/state/ChannelState.java

@@ -224,13 +224,19 @@ public class ChannelState extends Module implements ICallEventProvider,
 		 * don't have signaling on the traffic channel that can be used to
 		 * update the fade timeout, so we set the timeout value larger to ensure
 		 * the channel doesn't fade before the end of the call. */ 
-		long timeout = System.currentTimeMillis() + 
+		long current = System.currentTimeMillis();
+		
+		long timeout = current + 
 				( mChannelType == ChannelType.STANDARD ? FADE_TIMEOUT_DELAY : 
 					mTrafficChannelTimeout );
 
+		mLog.debug( "Updating Fade Timeout - previous [" + mFadeTimeout + "] new [" + timeout + "] current [" + current + "] delay [" + ( mChannelType == ChannelType.STANDARD ? FADE_TIMEOUT_DELAY : 
+			mTrafficChannelTimeout ) + "]" );
+
 		if( timeout > mFadeTimeout )
 		{
 			mFadeTimeout = timeout;
+			mLog.debug( "Timeout updated to: " + mFadeTimeout );
 		}
 	}
 
@@ -301,6 +307,7 @@ public class ChannelState extends Module implements ICallEventProvider,
 				case CONTROL:
 				case DATA:
 				case ENCRYPTED:
+					mLog.debug( "Squelching for [" + state + "]" );
 					broadcast( SquelchState.SQUELCH );
 					updateFadeTimeout();
 					startMonitor();
@@ -311,16 +318,19 @@ public class ChannelState extends Module implements ICallEventProvider,
 					startMonitor();
 					break;
 				case FADE:
+					mLog.debug( "Squelching for [" + state + "]" );
 					broadcast( SquelchState.SQUELCH );
 					updateResetTimeout();
 					startMonitor();
 					break;
 				case END:
+					mLog.debug( "Squelching for [" + state + "]" );
 					broadcast( SquelchState.SQUELCH );
 					broadcast( new DecoderStateEvent( this, Event.RESET, State.IDLE ) );
 					broadcast( new MetadataReset() );
 					break;
 				case IDLE:
+					mLog.debug( "Squelching for [" + state + "]" );
 					broadcast( SquelchState.SQUELCH );
 					stopMonitor();
 					
@@ -371,6 +381,7 @@ public class ChannelState extends Module implements ICallEventProvider,
 			{
 				if( mFadeTimeout <= System.currentTimeMillis() )
 				{
+					mLog.debug( "Fading for timeout [" + mFadeTimeout + "] current [" + System.currentTimeMillis() + "]" );
 					setState( State.FADE );
 				}
 			}

src/module/decode/state/DecoderPanel.java

@@ -20,8 +20,10 @@ package module.decode.state;
 import java.awt.Color;
 import java.awt.Font;
 
+import javax.swing.JLabel;
 import javax.swing.JPanel;
 
+import alias.Alias;
 import module.decode.Decoder;
 import sample.Listener;
 import settings.ColorSetting;
@@ -37,7 +39,7 @@ public abstract class DecoderPanel extends JPanel
 
     protected Font mFontDetails = new Font( Font.MONOSPACED, Font.PLAIN, 12 );
     protected Font mFontDecoder = new Font( Font.MONOSPACED, Font.PLAIN, 12 );
-    protected Font mFontAuxDecoder = new Font( Font.MONOSPACED, Font.PLAIN, 12 );
+    protected Font mFontAuxDecoder = new Font( Font.MONOSPACED, Font.PLAIN, 10 );
     public static final int ICON_SIZE = 12;
     
     protected Color mColorLabelDetails;
@@ -118,4 +120,42 @@ public abstract class DecoderPanel extends JPanel
 
 	@Override
     public void settingDeleted( Setting setting ) {}
+	
+	protected void setAliasLabel( final JLabel label, final Alias alias )
+	{
+		setAliasLabel( label, alias, true );
+	}
+	
+	protected void setAliasLabel( final JLabel label, final Alias alias, boolean includeIcon )
+	{
+		if( alias != null )
+		{
+			label.setText( alias.getName() );
+
+			if( includeIcon )
+			{
+				String iconName = alias.getIconName();
+				
+				if( iconName != null )
+				{
+					label.setIcon( mSettingsManager
+						.getImageIcon( iconName, SettingsManager.DEFAULT_ICON_SIZE ) );
+				}
+				else
+				{
+					label.setIcon( null );
+				}
+			}
+			else
+			{
+				label.setIcon( null );
+			}
+		}
+		else
+		{
+			label.setText( "" );
+			label.setIcon( null );
+		}
+	}
+	
 }

src/module/decode/tait/Tait1200Decoder.java

@@ -19,6 +19,7 @@ package module.decode.tait;
 
 import instrument.Instrumentable;
 import instrument.tap.Tap;
+import instrument.tap.TapGroup;
 import instrument.tap.stream.BinaryTap;
 import instrument.tap.stream.FloatBufferTap;
 import instrument.tap.stream.FloatTap;
@@ -57,7 +58,7 @@ public class Tait1200Decoder extends Decoder implements IRealBufferListener,
     private static final int MESSAGE_LENGTH = 440;
     
     /* Instrumentation Taps */
-    private ArrayList<Tap> mAvailableTaps;
+    private ArrayList<TapGroup> mAvailableTaps;
 	private static final String INSTRUMENT_BANDPASS_FILTER_TO_FSK2_DEMOD = 
 			"Tap Point: Bandpass Filter > < FSK2 Decoder";
 	private static final String INSTRUMENT_FSK2_DECODER_TO_MESSAGE_FRAMER = 
@@ -123,26 +124,31 @@ public class Tait1200Decoder extends Decoder implements IRealBufferListener,
     }
 
 	@Override
-    public List<Tap> getTaps()
+    public List<TapGroup> getTapGroups()
     {
 		if( mAvailableTaps == null )
 		{
-			mAvailableTaps = new ArrayList<Tap>();
+			mAvailableTaps = new ArrayList<>();
 
-			mAvailableTaps.add( new FloatTap( 
+			TapGroup group = new TapGroup( "Tait 1200 Decoder" );
+			
+			group.add( new FloatTap( 
 					INSTRUMENT_BANDPASS_FILTER_TO_FSK2_DEMOD, 0, 0.5f ) );
-			mAvailableTaps.addAll( mFSKDecoder.getTaps() );
+			group.add( new BinaryTap( 
-			mAvailableTaps.add( new BinaryTap( 
 					INSTRUMENT_FSK2_DECODER_TO_MESSAGE_FRAMER, 0, 0.025f ) );
+
+			mAvailableTaps.add( group );
+			
+			mAvailableTaps.addAll( mFSKDecoder.getTapGroups() );
 		}
 		
 	    return mAvailableTaps;
     }
 
 	@Override
-    public void addTap( Tap tap )
+    public void registerTap( Tap tap )
     {
-		mFSKDecoder.addTap( tap );
+		mFSKDecoder.registerTap( tap );
 
 		switch( tap.getName() )
 		{
@@ -159,9 +165,9 @@ public class Tait1200Decoder extends Decoder implements IRealBufferListener,
     }
 
 	@Override
-    public void removeTap( Tap tap )
+    public void unregisterTap( Tap tap )
     {
-		mFSKDecoder.removeTap( tap );
+		mFSKDecoder.unregisterTap( tap );
 
 		switch( tap.getName() )
 		{

src/module/decode/tait/Tait1200DecoderPanel.java

@@ -30,7 +30,7 @@ import settings.ColorSetting.ColorSettingName;
 import settings.Setting;
 import settings.SettingsManager;
 
-public class Tait1200Panel extends DecoderPanel
+public class Tait1200DecoderPanel extends DecoderPanel
 {
     private static final long serialVersionUID = 1L;
     private static final String PROTOCOL = "TAIT-1200";
@@ -47,7 +47,7 @@ public class Tait1200Panel extends DecoderPanel
     private JLabel mMessage = new JLabel();
 	private JLabel mMessageType = new JLabel();
 	
-	public Tait1200Panel( SettingsManager settingsManager, Tait1200Decoder decoder )
+	public Tait1200DecoderPanel( SettingsManager settingsManager, Tait1200Decoder decoder )
 	{
 		super( settingsManager, decoder );
 		

src/module/log/EventLogManager.java

@@ -21,6 +21,10 @@ import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import controller.channel.Channel;
 import module.Module;
 import module.log.MessageEventLogger.Type;
 import module.log.config.EventLogConfiguration;
@@ -28,6 +32,8 @@ import properties.SystemProperties;
 
 public class EventLogManager
 {
+	private final static Logger mLog = LoggerFactory.getLogger( EventLogManager.class );
+
 	private Path mDirectory;
 	
 	public EventLogManager()

src/record/wave/ComplexBufferWaveRecorder.java

@@ -18,8 +18,6 @@
 package record.wave;
 
 import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.concurrent.LinkedBlockingQueue;
@@ -33,6 +31,7 @@ import module.Module;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import sample.ConversionUtils;
 import sample.Listener;
 import sample.complex.ComplexBuffer;
 import sample.complex.IComplexBufferListener;
@@ -73,25 +72,6 @@ public class ComplexBufferWaveRecorder extends Module
 		mFilePrefix = filePrefix;
 	}
 
-	/**
-	 * Converts the float samples in a complex buffer to a little endian 16-bit
-	 * buffer
-	 */
-	public static ByteBuffer convert( ComplexBuffer buffer )
-	{
-		float[] samples = buffer.getSamples();
-		
-		ByteBuffer converted = ByteBuffer.allocate( samples.length * 2 );
-		converted.order( ByteOrder.LITTLE_ENDIAN );
-
-		for( float sample: samples )
-		{
-			converted.putShort( (short)( sample * Short.MAX_VALUE ) );
-		}
-		
-		return converted;
-	}
-
 	public Path getFile()
 	{
 		return mFile;
@@ -208,7 +188,7 @@ public class ComplexBufferWaveRecorder extends Module
 				
 				while( buffer != null )
 				{
-					mWriter.write( convert( buffer ) );
+					mWriter.write( ConversionUtils.convertToSigned16BitSamples( buffer ) );
 					buffer = mBuffers.poll();
 				}
             }

src/record/wave/RealBufferWaveRecorder.java

@@ -18,13 +18,12 @@
 package record.wave;
 
 import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 import javax.sound.sampled.AudioFormat;
 
@@ -33,6 +32,7 @@ import module.Module;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import sample.ConversionUtils;
 import sample.Listener;
 import sample.real.IRealBufferListener;
 import sample.real.RealBuffer;
@@ -61,6 +61,8 @@ public class RealBufferWaveRecorder extends Module
 			new LinkedBlockingQueue<>( 500 );
 	private long mLastBufferReceived;
 	
+	private AtomicBoolean mRunning = new AtomicBoolean();
+	
 	public RealBufferWaveRecorder( ThreadPoolManager threadPoolManager, 
 			int sampleRate, String filePrefix )
 	{
@@ -83,25 +85,6 @@ public class RealBufferWaveRecorder extends Module
 		return mLastBufferReceived;
 	}
 
-	/**
-	 * Converts the float samples in a complex buffer to a little endian 16-bit
-	 * buffer
-	 */
-	public static ByteBuffer convert( RealBuffer buffer )
-	{
-		float[] samples = buffer.getSamples();
-		
-		ByteBuffer converted = ByteBuffer.allocate( samples.length * 2 );
-		converted.order( ByteOrder.LITTLE_ENDIAN );
-
-		for( float sample: samples )
-		{
-			converted.putShort( (short)( sample * Short.MAX_VALUE ) );
-		}
-		
-		return converted;
-	}
-
 	public Path getFile()
 	{
 		return mFile;
@@ -109,7 +92,7 @@ public class RealBufferWaveRecorder extends Module
 	
 	public void start()
 	{
-		if( !running() )
+		if( mRunning.compareAndSet( false, true ) )
 		{
 			if( mBufferProcessor == null )
 			{
@@ -140,14 +123,9 @@ public class RealBufferWaveRecorder extends Module
 		}
 	}
 	
-	public boolean running()
-	{
-		return mProcessorHandle != null;
-	}
-	
 	public void stop()
 	{
-		if( running() )
+		if( mRunning.compareAndSet( true, false ) )
 		{
 			mThreadPoolManager.cancel( mProcessorHandle );
 			
@@ -157,6 +135,8 @@ public class RealBufferWaveRecorder extends Module
 			{
 				try
 				{
+					/* Flush remaining buffers */
+					writeAudio();
 					mWriter.close();
 				}
 				catch( IOException io )
@@ -176,7 +156,7 @@ public class RealBufferWaveRecorder extends Module
 	@Override
     public void receive( RealBuffer buffer )
     {
-		if( running() )
+		if( mRunning.get() )
 		{
 			boolean success = mBuffers.offer( buffer );
 			
@@ -210,19 +190,24 @@ public class RealBufferWaveRecorder extends Module
 	{
 	}
 	
+	private void writeAudio() 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
             {
-				RealBuffer buffer = mBuffers.poll();
+				writeAudio();
-				
-				while( buffer != null )
-				{
-					mWriter.write( convert( buffer ) );
-					buffer = mBuffers.poll();
-				}
             }
 			catch ( IOException ioe )
 			{

src/source/wave/ComplexWaveSource.java

@@ -1,6 +1,6 @@
 /*******************************************************************************
  *     SDR Trunk 
- *     Copyright (C) 2014 Dennis Sheirer
+ *     Copyright (C) 2014,2015 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
@@ -18,11 +18,7 @@
 package source.wave;
 
 import java.io.File;
-import java.io.FileNotFoundException;
 import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.ShortBuffer;
 import java.util.Arrays;
 
 import javax.sound.sampled.AudioFormat;
@@ -33,59 +29,49 @@ import javax.sound.sampled.UnsupportedAudioFileException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import sample.Broadcaster;
+import sample.ConversionUtils;
 import sample.Listener;
-import sample.SampleType;
+import sample.complex.ComplexBuffer;
-import sample.complex.Complex;
+import source.ComplexSource;
+import source.IControllableFileSource;
+import source.IFrameLocationListener;
 
-public class ComplexWaveSource extends WaveSource
+public class ComplexWaveSource extends ComplexSource implements IControllableFileSource
 {
 	private final static Logger mLog = 
 			LoggerFactory.getLogger( ComplexWaveSource.class );
 
-	private boolean mRunning = false;
+	private IFrameLocationListener mFrameLocationListener;
-    private boolean mLoop = false;
+	private int mBytesPerFrame;
-
+	private int mFrameCounter = 0;
-    private AudioInputStream mInputStream = null;
-    private int mBytesPerFrame = 0;
     private long mFrequency = 0;
+    private Listener<ComplexBuffer> mListener;
+    private AudioInputStream mInputStream;
+    private File mFile;
     
-    private byte[] mBuffer;
+    public ComplexWaveSource( File file ) throws IOException 
-    private int mBufferPointer = 0;
-    private int mBufferLength;
-    private ShortBuffer mBufferWrapper;
-    
-    private static int BUFFER_SAMPLE_SIZE = 2000;
-
-    private Broadcaster<Complex> mBroadcaster = new Broadcaster<Complex>();
-
-    /**
-     * Single channel (mono) wave file playback source with optional looping
-     * for continous playback.  
-     * 
-     * Playback can be invoked manually with the next() and next(x) methods to 
-     * get sample(s).
-     * 
-     * Plaback can be run automatically by invoking the start() and stop()
-     * methods.
-     * 
-     * Registered float sample listener(s) will receive any samples produced
-     * by the manual or automatic methods.
-     * 
-     * @param loop - true for looping
-     * 
-     * @throws FileNotFoundException if filename is not found
-     */
-    public ComplexWaveSource( File file, boolean loop ) throws IOException 
     {
-    	super( file, SampleType.COMPLEX );
+    	super( file.getAbsolutePath() );
-        mLoop = loop;
+    	
+    	mFile = file;
     }
     
+	@Override
+	public long getFrameCount() throws IOException
+	{
+		// TODO Auto-generated method stub
+		return 0;
+	}
+
 	@Override
     public int getSampleRate()
     {
-	    return (int)mInputStream.getFormat().getSampleRate();
+		if( mInputStream != null )
+		{
+			return (int)mInputStream.getFormat().getSampleRate();
+		}
+		
+		return 0;
     }
 
 	/**
@@ -106,35 +92,41 @@ public class ComplexWaveSource extends WaveSource
     }
     
     /**
-     * Closes the audio input stream
+     * Closes the source file
-     * @throws IOException
      */
     public void close() throws IOException
     {
-        if( mInputStream != null )
+    	if( mInputStream != null )
-        {
+    	{
-            mInputStream.close();
+        	mInputStream.close();
-        }
+    	}
+    	else
+    	{
+    		throw new IOException( "Can't close wave source - was not opened" );
+    	}
     	
-        mInputStream = null;
+    	mInputStream = null;
     }
 
-    public void open() throws IOException
+    /**
+     * Opens the source file for reading
+     */
+    public void open() throws IOException, UnsupportedAudioFileException
     {
-        try
+    	if( mInputStream == null )
-        {
+    	{
-            mInputStream = AudioSystem.getAudioInputStream( getFile() );
+        	mInputStream = AudioSystem.getAudioInputStream( mFile );
-        }
+    	}
-        catch( UnsupportedAudioFileException e )
+    	else
-        {
+    	{
-        	throw new IOException( "MonoWaveSource - unsupported audio file "
+    		throw new IOException( "Can't open wave source - is already opened" );
-        			+ "exception - ", e );
+    	}
-        }
 
-        mBytesPerFrame = mInputStream.getFormat().getFrameSize();
 
         AudioFormat format = mInputStream.getFormat();
         
+        mBytesPerFrame = format.getFrameSize();
+
         if( format.getChannels() != 2 || format.getSampleSizeInBits() != 16 )
         {
         	throw new IOException( "Unsupported Wave Format - EXPECTED: 2 " +
@@ -143,163 +135,99 @@ public class ComplexWaveSource extends WaveSource
         		mInputStream.getFormat().getSampleSizeInBits() + "-bit samples" );
         }
 
-        mBuffer = new byte[ mBytesPerFrame * BUFFER_SAMPLE_SIZE ];
+        /* Broadcast that we're at frame location 0 */
-        
+        broadcast( 0 );
-        readBuffer();
     }
 
+    /**
+     * Reads the number of frames and sends a buffer to the listener
+     */
+	@Override
+	public void next( int frames ) throws IOException
+	{
+		next( frames, true );
+	}
 
-    /**
+	/**
-     * Reads a sample from the wave file and broadcasts the sample to all
+	 * Reads the number of frames and optionally sends the buffer to the listener
-     * registered float listeners.
+	 */
-     * 
+    public void next( int frames, boolean broadcast ) throws IOException
-     * @return - true if data was read or false if no more data.  If loop is
-     * set to true, then this method will continue to produce samples as long
-     * as there are not IO exceptions.
-     * 
-     * @throws IOException if unable to read data from the wave file
-     */
-    /**
-     * Reads the next buffer from the wave file.
-     * @throws IOException
-     */
-    public void readBuffer() throws IOException
     {
         if( mInputStream != null )
         {
-        	/* reset the buffer pointer and fill the buffer with zeros */
+        	byte[] buffer = new byte[ mBytesPerFrame * frames ];
-        	mBufferPointer = 0;
-        	mBufferLength = 0;
-        	Arrays.fill( mBuffer, (byte)0 );
         	
-        	while( mBufferLength == 0 )
+        	/* Fill the buffer with samples from the file */
+        	int samplesRead = mInputStream.read( buffer );
+
+        	mFrameCounter += samplesRead;
+        	
+        	broadcast( mFrameCounter );
+        	
+        	if( broadcast && mListener != null )
         	{
-        		boolean reset = false;
+            	if( samplesRead < buffer.length )
-        		
-            	/* Fill the buffer with samples from the file */
-            	mBufferLength = (int)( mInputStream.read( mBuffer ) / 
-            						   mBytesPerFrame );
-            	
-            	if( reset && mBufferLength == 0 )
             	{
-            		return;
+            		buffer = Arrays.copyOf( buffer, samplesRead );
             	}
 
-            	/* If we get a partial buffer, reset the file for the next read */
+            	float[] samples = ConversionUtils
-            	if( mBufferLength < mBuffer.length && mLoop )
+            			.convertFromSigned16BitSamples( buffer );
-            	{
-            		close();
-            		open();
             	
-            		reset = true;
+            	mListener.receive( new ComplexBuffer( samples ) );
-            	}
-        	}
-        	
-        	if( mBufferLength > 0 )
-        	{
-            	mBufferWrapper = ByteBuffer.wrap( mBuffer ).order(
-            					ByteOrder.LITTLE_ENDIAN ).asShortBuffer();
-        	}
-        	else
-        	{
-        		mBufferWrapper = null;
         	}
         }
     }
     
-    private boolean next( boolean broadcast ) throws IOException
-    {
-    	boolean success = false;
-    	
-    	if( mBufferPointer >= mBufferLength )
-    	{
-    		readBuffer();
-    	}
-    	
-    	if( mBufferLength != 0 && 
-    		mBufferWrapper != null &&
-    		mBufferWrapper.hasRemaining() )
-    	{
-    		short i = mBufferWrapper.get();
-    		short q = mBufferWrapper.get();
-
-    		mBufferPointer++;
-    		incrementCurrentLocation( 1, false );
-
-    		if( broadcast )
-    		{
-        		send( new Complex( (float)i / 32767.0f, (float)q / 32767.0f ) );
-    		}
-    		
-    		success = true;
-    	}
-    	
-    	return success;
-    }
-    
-    public boolean next() throws IOException
-    {
-    	return next( true );
-    }
-    
     /**
-     * Reads the next (count) samples from the wave file and broadcasts them
+     * Registers the listener to receive sample buffers as they are read from 
-     * to the registered listeners.
+     * the wave file
-     * @param count - number of samples to broadcast
-     * @return - true if successful
-     * @throws IOException for any IO issues
      */
-    public boolean next( int count ) throws IOException
-    {
-    	for( int x = 0; x < count; x++ )
-    	{
-    		next();
-    	}
-    	
-    	return true;
-    }
-
 	@Override
-    public void jumpTo( long index ) throws IOException
+	public void setListener( Listener<ComplexBuffer> listener )
-    {
+	{
-		if( index < mCurrentPosition )
+        mListener = listener;
-		{
+	}
-			close();
-			open();
-		}
-		
-		while( mCurrentPosition < index )
-		{
-			next( false );
-		}
-		
-		incrementCurrentLocation( 0, true );
-    }
 
 	/**
-     * Broadcasts a sample to the registered listeners
+	 * Unregisters the listener from receiving sample buffers
-     */
+	 */
-    private void send( Complex sample )
+    public void removeListener( Listener<ComplexBuffer> listener )
     {
-    	mBroadcaster.broadcast( sample );
+    	mListener = null;
-    }
-
-    /**
-     * Adds a new listener to receive samples as they are read from the wave file
-     */
-    public void addListener( Listener<Complex> listener )
-    {
-        mBroadcaster.addListener( listener );
-    }
-
-    public void removeListener( Listener<Complex> listener )
-    {
-    	mBroadcaster.removeListener( listener );
     }
 
 	@Override
     public void dispose()
     {
-		/* Method not implemented */
+		mListener = null;
     }
+
+	@Override
+	public File getFile()
+	{
+		return mFile;
+	}
+
+	private void broadcast( int byteLocation )
+	{
+		int frameLocation = (int)( byteLocation / mBytesPerFrame );
+		
+		if( mFrameLocationListener != null )
+		{
+			mFrameLocationListener.frameLocationUpdated( frameLocation );
+		}
+	}
+	
+	@Override
+	public void setListener( IFrameLocationListener listener )
+	{
+		mFrameLocationListener = listener;
+	}
+
+	@Override
+	public void removeListener( IFrameLocationListener listener )
+	{
+		mFrameLocationListener = null;
+	}
 }

src/source/wave/FloatWaveSource.java

@@ -1,293 +0,0 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014 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 source.wave;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.ShortBuffer;
-import java.util.Arrays;
-
-import javax.sound.sampled.AudioInputStream;
-import javax.sound.sampled.AudioSystem;
-import javax.sound.sampled.UnsupportedAudioFileException;
-
-import sample.SampleType;
-import sample.adapter.ShortToFloatMap;
-import sample.real.RealSampleListener;
-
-public class FloatWaveSource extends WaveSource
-{
-	private ShortToFloatMap mMap = new ShortToFloatMap();
-	private boolean mRunning = false;
-    private boolean mLoop = false;
-
-    private AudioInputStream mInputStream = null;
-    private int mBytesPerFrame = 0;
-    private long mFrequency = 0;
-    
-    private byte[] mBuffer;
-    private int mBufferPointer = 0;
-    private int mBufferLength;
-    private ShortBuffer mBufferWrapper;
-    private RealSampleListener mListener; 
-    
-    private static int BUFFER_SAMPLE_SIZE = 2000;
-
-
-    /**
-     * Single channel (mono) wave file playback source with optional looping
-     * for continous playback.  
-     * 
-     * Playback can be invoked manually with the next() and next(x) methods to 
-     * get sample(s).
-     * 
-     * Plaback can be run automatically by invoking the start() and stop()
-     * methods.
-     * 
-     * Registered float sample listener(s) will receive any samples produced
-     * by the manual or automatic methods.
-     * 
-     * @param filename - wave filename
-     * 
-     * @param loop - true for looping
-     * 
-     * @throws FileNotFoundException if filename is not found
-     */
-    public FloatWaveSource( File file, boolean loop ) throws IOException 
-    {
-    	super( file, SampleType.REAL );
-        mLoop = loop;
-    }
-
-	@Override
-    public int getSampleRate()
-    {
-	    return (int)mInputStream.getFormat().getSampleRate();
-    }
-
-	/**
-	 * Returns the frequency set for this file.  Normally returns zero, but
-	 * the value can be set with setFrequency() method.
-	 */
-    public long getFrequency()
-    {
-	    return mFrequency;
-    }
-
-    /**
-     * Changes the value returned from getFrequency() for this source.
-     */
-    public void setFrequency( int frequency )
-    {
-    	mFrequency = frequency;
-    }
-    
-    /**
-     * Closes the audio input stream
-     * @throws IOException
-     */
-    public void close() throws IOException
-    {
-        if( mInputStream != null )
-        {
-            mInputStream.close();
-        }
-        
-        mInputStream = null;
-    }
-
-    public void open() throws IOException
-    {
-    	if( mFile == null || !mFile.isFile() )
-    	{
-    		throw new IOException( "Empty or null file" );
-    	}
-    	
-        try
-        {
-            mInputStream = AudioSystem.getAudioInputStream( getFile() );
-        }
-        catch( UnsupportedAudioFileException e )
-        {
-        	throw new IOException( "MonoWaveSource - unsupported audio file "
-        			+ "exception - ", e );
-        }
-        
-        mBytesPerFrame = mInputStream.getFormat().getFrameSize();
-
-        if( mBytesPerFrame != 2 || mInputStream.getFormat().getChannels() != 1 )
-        {
-        	throw new IOException( "Unsupported Wave Format - requires mono "
-        			+ "channel with 16-bit samples" );
-        }
-
-        mBuffer = new byte[ mBytesPerFrame * BUFFER_SAMPLE_SIZE ];
-        
-        readBuffer();
-    }
-
-
-    /**
-     * Reads a sample from the wave file and broadcasts the sample to all
-     * registered float listeners.
-     * 
-     * @return - true if data was read or false if no more data.  If loop is
-     * set to true, then this method will continue to produce samples as long
-     * as there are not IO exceptions.
-     * 
-     * @throws IOException if unable to read data from the wave file
-     */
-    /**
-     * Reads the next buffer from the wave file.
-     * @throws IOException
-     */
-    public void readBuffer() throws IOException
-    {
-        if( mInputStream != null )
-        {
-        	/* reset the buffer pointer and fill the buffer with zeros */
-        	mBufferPointer = 0;
-        	mBufferLength = 0;
-        	Arrays.fill( mBuffer, (byte)0 );
-
-        	while( mBufferLength == 0 )
-        	{
-        		boolean reset = false;
-        		
-            	/* Fill the buffer with samples from the file */
-            	mBufferLength = (int)( mInputStream.read( mBuffer ) / 
-            						   mBytesPerFrame );
-            	
-            	if( reset && mBufferLength == 0 )
-            	{
-            		return;
-            	}
-
-            	/* If we get a partial buffer, reset the file for the next read */
-            	if( mBufferLength < mBuffer.length && mLoop )
-            	{
-            		close();
-            		open();
-            		
-            		reset = true;
-            	}
-        	}
-        	
-        	if( mBufferLength > 0 )
-        	{
-            	mBufferWrapper = ByteBuffer.wrap( mBuffer ).order(
-            					ByteOrder.LITTLE_ENDIAN ).asShortBuffer();
-        	}
-        	else
-        	{
-        		mBufferWrapper = null;
-        	}
-        }
-    }
-    
-    private boolean next( boolean broadcast ) throws IOException
-    {
-    	boolean success = false;
-    	
-    	if( mBufferPointer >= mBufferLength )
-    	{
-    		readBuffer();
-    	}
-    	
-    	if( mBufferLength != 0 && 
-    		mBufferWrapper != null &&
-    		mBufferWrapper.hasRemaining() )
-    	{
-    		short sample = mBufferWrapper.get();
-
-    		mBufferPointer++;
-    		incrementCurrentLocation( 1, false );
-
-    		if( broadcast && mListener != null )
-    		{
-        		/* Convert the short into a float value */
-    			mListener.receive( mMap.get( sample ) );
-    		}
-    		
-    		success = true;
-    	}
-    	
-    	return success;
-    }
-    
-    public boolean next() throws IOException
-    {
-    	return next( true );
-    }
-    
-    /**
-     * Reads the next (count) samples from the wave file and broadcasts them
-     * to the registered listeners.
-     * @param count - number of samples to broadcast
-     * @return - true if successful
-     * @throws IOException for any IO issues
-     */
-    public boolean next( int count ) throws IOException
-    {
-    	for( int x = 0; x < count; x++ )
-    	{
-    		next();
-    	}
-    	
-    	return true;
-    }
-    
-	@Override
-    public void jumpTo( long index ) throws IOException
-    {
-		if( index < mCurrentPosition )
-		{
-			close();
-			open();
-		}
-		
-		while( mCurrentPosition < index )
-		{
-			next( false );
-		}
-
-		incrementCurrentLocation( 0, true );
-    }
-
-    /**
-     * Adds a new listener to receive samples as they are read from the wave file
-     */
-    public void setListener( RealSampleListener listener )
-    {
-        mListener = listener;
-    }
-
-    public void removeListener( RealSampleListener listener )
-    {
-    	mListener = null;
-    }
-
-	@Override
-    public void dispose()
-    {
-		mListener = null;
-    }
-}

src/source/wave/WaveSource.java

@@ -1,77 +0,0 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014 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 source.wave;
-
-import java.io.File;
-import java.io.IOException;
-
-import sample.SampleType;
-import source.Source;
-
-public abstract class WaveSource extends Source
-{
-	protected File mFile;
-	protected long mCurrentPosition = 0;
-	protected PositionListener mListener;
-	
-	public WaveSource( File file, SampleType sampleType )
-    {
-	    super( sampleType.toString() + " Wave Source", sampleType );
-	    mFile = file;
-    }
-	
-	public File getFile()
-	{
-		return mFile;
-	}
-	
-	public long getCurrentPosition()
-	{
-		return mCurrentPosition;
-	}
-	
-	public void incrementCurrentLocation( long value, boolean reset )
-	{
-		mCurrentPosition += value;
-		
-		if( mListener != null )
-		{
-			mListener.positionUpdated( mCurrentPosition, reset );
-		}
-	}
-	
-	public void addListener( PositionListener listener )
-	{
-		mListener = listener;
-	}
-	
-	public abstract void open() throws IOException;
-	
-	public abstract void close() throws IOException;
-	
-	public abstract boolean next() throws IOException;
-	
-	public abstract boolean next( int count ) throws IOException;
-	
-	public abstract void jumpTo( long index ) throws IOException;
-	
-	public interface PositionListener
-	{
-		public void positionUpdated( long position, boolean reset );
-	}
-}