Released 0.2.0

Removed pointless garbage collection calls. Massive speedup
Use 100* integer for gain comparison
2019-09-05 00:21:04 +01:00 · 2019-09-05 00:20:29 +01:00 · 2019-09-03 00:12:45 +01:00 · 2019-09-03 00:12:26 +01:00 · 2019-09-02 21:44:44 +01:00 · 2019-08-27 17:14:17 +01:00
33 changed files with 1250 additions and 284 deletions
--- a/resources/uk/co/majenko/audiobookrecorder/config.txt
+++ b/resources/uk/co/majenko/audiobookrecorder/config.txt
@@ -1 +1 @@
-version=0.1.7
+version=0.2.0
--- a/resources/uk/co/majenko/audiobookrecorder/icons/cut.png
+++ b/resources/uk/co/majenko/audiobookrecorder/icons/cut.png
--- a/resources/uk/co/majenko/audiobookrecorder/icons/disable-effects.png
+++ b/resources/uk/co/majenko/audiobookrecorder/icons/disable-effects.png
--- a/resources/uk/co/majenko/audiobookrecorder/icons/do-cut.png
+++ b/resources/uk/co/majenko/audiobookrecorder/icons/do-cut.png
--- a/resources/uk/co/majenko/audiobookrecorder/icons/play-to.png
+++ b/resources/uk/co/majenko/audiobookrecorder/icons/play-to.png
--- a/resources/uk/co/majenko/audiobookrecorder/icons/split.png
+++ b/resources/uk/co/majenko/audiobookrecorder/icons/split.png
--- a/src/com/jtattoo/plaf/AbstractTheme.java
+++ b/src/com/jtattoo/plaf/AbstractTheme.java
@@ -795,7 +795,7 @@ public abstract class AbstractTheme extends MetalTheme {
    public FontUIResource getControlTextFont() {
        if (controlFont == null) {
            if (JTattooUtilities.isLinux() && JTattooUtilities.isHiresScreen()) {
-                controlFont = new FontUIResource(DIALOG, Font.BOLD, 14);
+                controlFont = new FontUIResource(DIALOG, Font.PLAIN, 14); // bold
            } else {
                controlFont = new FontUIResource(DIALOG, Font.PLAIN, 12);
            }
@@ -806,7 +806,7 @@ public abstract class AbstractTheme extends MetalTheme {
    public FontUIResource getSystemTextFont() {
        if (systemFont == null) {
            if (JTattooUtilities.isLinux() && JTattooUtilities.isHiresScreen()) {
-                systemFont = new FontUIResource(DIALOG, Font.BOLD, 14);
+                systemFont = new FontUIResource(DIALOG, Font.PLAIN, 14); // bold
            } else {
                systemFont = new FontUIResource(DIALOG, Font.PLAIN, 12);
            }
@@ -817,7 +817,7 @@ public abstract class AbstractTheme extends MetalTheme {
    public FontUIResource getUserTextFont() {
        if (userFont == null) {
            if (JTattooUtilities.isLinux() && JTattooUtilities.isHiresScreen()) {
-                userFont = new FontUIResource(DIALOG, Font.BOLD, 14);
+                userFont = new FontUIResource(DIALOG, Font.PLAIN, 14); // bold
            } else {
                userFont = new FontUIResource(DIALOG, Font.PLAIN, 12);
            }
@@ -828,7 +828,7 @@ public abstract class AbstractTheme extends MetalTheme {
    public FontUIResource getMenuTextFont() {
        if (menuFont == null) {
            if (JTattooUtilities.isLinux() && JTattooUtilities.isHiresScreen()) {
-                menuFont = new FontUIResource(DIALOG, Font.BOLD, 14);
+                menuFont = new FontUIResource(DIALOG, Font.PLAIN, 14); // bold
            } else {
                menuFont = new FontUIResource(DIALOG, Font.PLAIN, 12);
            }
@@ -839,9 +839,9 @@ public abstract class AbstractTheme extends MetalTheme {
    public FontUIResource getWindowTitleFont() {
        if (windowTitleFont == null) {
            if (JTattooUtilities.isLinux() && JTattooUtilities.isHiresScreen()) {
-                windowTitleFont = new FontUIResource(DIALOG, Font.BOLD, 14);
+                windowTitleFont = new FontUIResource(DIALOG, Font.PLAIN, 14); // bold
            } else {
-                windowTitleFont = new FontUIResource(DIALOG, Font.BOLD, 12);
+                windowTitleFont = new FontUIResource(DIALOG, Font.PLAIN, 12); // bold
            }
        }
        return windowTitleFont;
@@ -850,7 +850,7 @@ public abstract class AbstractTheme extends MetalTheme {
    public FontUIResource getSubTextFont() {
        if (smallFont == null) {
            if (JTattooUtilities.isLinux() && JTattooUtilities.isHiresScreen()) {
-                smallFont = new FontUIResource(DIALOG, Font.BOLD, 12);
+                smallFont = new FontUIResource(DIALOG, Font.PLAIN, 12); // bold
            } else {
                smallFont = new FontUIResource(DIALOG, Font.PLAIN, 10);
            }
--- a/src/com/jtattoo/plaf/hifi/HiFiDefaultTheme.java
+++ b/src/com/jtattoo/plaf/hifi/HiFiDefaultTheme.java
@@ -125,11 +125,11 @@ public class HiFiDefaultTheme extends AbstractTheme {
        tooltipForegroundColor = white;
        tooltipBackgroundColor = new ColorUIResource(24, 24, 24);
        
-        controlFont = new FontUIResource("Dialog", Font.BOLD, 12);
-        systemFont = new FontUIResource("Dialog", Font.BOLD, 12);
-        userFont = new FontUIResource("Dialog", Font.BOLD, 12);
-        menuFont = new FontUIResource("Dialog", Font.BOLD, 12);
-        windowTitleFont = new FontUIResource("Dialog", Font.BOLD, 12);
+        controlFont = new FontUIResource("Dialog", Font.PLAIN, 12); // bold
+        systemFont = new FontUIResource("Dialog", Font.PLAIN, 12); // bold
+        userFont = new FontUIResource("Dialog", Font.PLAIN, 12); // bold
+        menuFont = new FontUIResource("Dialog", Font.PLAIN, 12); // bold
+        windowTitleFont = new FontUIResource("Dialog", Font.PLAIN, 12); // bold
        smallFont = new FontUIResource("Dialog", Font.PLAIN, 10);
    }

--- a/src/com/jtattoo/plaf/hifi/HiFiLookAndFeel.java
+++ b/src/com/jtattoo/plaf/hifi/HiFiLookAndFeel.java
@@ -42,18 +42,18 @@ public class HiFiLookAndFeel extends AbstractLookAndFeel {
    private static final Properties giantFontProps = new Properties();

    static {
-        smallFontProps.setProperty("controlTextFont", "Dialog bold 10");
-        smallFontProps.setProperty("systemTextFont", "Dialog bold 10");
+        smallFontProps.setProperty("controlTextFont", "Dialog 10"); // bold
+        smallFontProps.setProperty("systemTextFont", "Dialog 10"); // bold
        smallFontProps.setProperty("userTextFont", "Dialog 10");
-        smallFontProps.setProperty("menuTextFont", "Dialog bold 10");
-        smallFontProps.setProperty("windowTitleFont", "Dialog bold 10");
+        smallFontProps.setProperty("menuTextFont", "Dialog 10"); // bold
+        smallFontProps.setProperty("windowTitleFont", "Dialog 10"); // bold
        smallFontProps.setProperty("subTextFont", "Dialog 8");

-        largeFontProps.setProperty("controlTextFont", "Dialog bold 14");
-        largeFontProps.setProperty("systemTextFont", "Dialog bold 14");
-        largeFontProps.setProperty("userTextFont", "Dialog bold 14");
-        largeFontProps.setProperty("menuTextFont", "Dialog bold 14");
-        largeFontProps.setProperty("windowTitleFont", "Dialog bold 14");
+        largeFontProps.setProperty("controlTextFont", "Dialog 14"); // bold
+        largeFontProps.setProperty("systemTextFont", "Dialog 14"); // bold
+        largeFontProps.setProperty("userTextFont", "Dialog 14"); // bold
+        largeFontProps.setProperty("menuTextFont", "Dialog 14"); // bold
+        largeFontProps.setProperty("windowTitleFont", "Dialog 14"); // bold
        largeFontProps.setProperty("subTextFont", "Dialog 12");

        giantFontProps.setProperty("controlTextFont", "Dialog 18");
--- a/src/uk/co/majenko/audiobookrecorder/AGC.java
+++ b/src/uk/co/majenko/audiobookrecorder/AGC.java
@@ -25,31 +25,31 @@ public class AGC implements Effect {
        return getName();
    }

-    public void process(Sample[] samples) {
+    public void process(double[][] samples) {
        gain = 1d;
        for (int i = 0; i < samples.length; i++) {
-            double absSampleLeft = Math.abs(samples[i].left) * gain;
-            double absSampleRight = Math.abs(samples[i].right) * gain;
+            double absSampleLeft = Math.abs(samples[i][Sentence.LEFT]) * gain;
+            double absSampleRight = Math.abs(samples[i][Sentence.RIGHT]) * gain;
+
+            double factor = 0.0d;

            if (absSampleLeft > ceiling) {
-                gain -= attack;
-                if (gain < 0) gain = 0;
+                factor = -attack;
            }
            
            if (absSampleRight > ceiling) {
-                gain -= attack;
-                if (gain < 0) gain = 0;
+                factor = -attack;
            }
        
            if ((absSampleLeft < ceiling) && (absSampleRight < ceiling)) {
-                gain += decay;
-                if (gain > limit) {
-                    gain = limit;
-                }
+                factor = decay;
            }

-            samples[i].left *= gain;
-            samples[i].right *= gain;
+            gain += factor;
+            if (gain > limit) gain = limit;
+
+            samples[i][Sentence.LEFT] *= gain;
+            samples[i][Sentence.RIGHT] *= gain;
        }
    }

--- a/src/uk/co/majenko/audiobookrecorder/Amplifier.java
+++ b/src/uk/co/majenko/audiobookrecorder/Amplifier.java
@@ -19,10 +19,10 @@ public class Amplifier implements Effect {
        return null;
    }

-    public void process(Sample[] samples) {
+    public void process(double[][] samples) {
        for (int i = 0; i < samples.length; i++) {
-            samples[i].left *= gain;
-            samples[i].right *= gain;
+            samples[i][Sentence.LEFT] *= gain;
+            samples[i][Sentence.RIGHT] *= gain;
        }
    }

--- a/src/uk/co/majenko/audiobookrecorder/AudiobookRecorder.java
+++ b/src/uk/co/majenko/audiobookrecorder/AudiobookRecorder.java
@@ -24,12 +24,13 @@ import edu.cmu.sphinx.api.*;
 import edu.cmu.sphinx.decoder.adaptation.*;
 import edu.cmu.sphinx.result.*;
 import org.w3c.dom.Node;
+import java.util.concurrent.*;

 public class AudiobookRecorder extends JFrame {

    // Settings - tweakable

-    public static final int PLAYBACK_CHUNK_SIZE = 16384;
+    public static final int PLAYBACK_CHUNK_SIZE = 1024;

    public static final String SPHINX_MODEL = "resource:/edu/cmu/sphinx/models/en-us/en-us";

@@ -38,6 +39,11 @@ public class AudiobookRecorder extends JFrame {

    String defaultEffectChain = "none";

+    public final static int IDLE = 0;
+    public final static int RECORDING = 1;
+    public final static int STOPPING = 2;
+    public int state = IDLE;
+
    MainToolBar toolBar;

    JMenuBar menuBar;
@@ -92,10 +98,14 @@ public class AudiobookRecorder extends JFrame {
    JSpinner gainPercent;
    JCheckBox locked;
    JCheckBox attention;
+    JCheckBox rawAudio;

    JButtonSpacePlay reprocessAudioFFT;
    JButtonSpacePlay reprocessAudioPeak;
    JButtonSpacePlay normalizeAudio;
+    JToggleButtonSpacePlay selectSplitMode;
+    JToggleButtonSpacePlay selectCutMode;
+    JButtonSpacePlay doCutSplit;

    JComboBox<KVPair<String,String>> effectChain;

@@ -105,6 +115,8 @@ public class AudiobookRecorder extends JFrame {

    SourceDataLine play = null;

+    boolean effectsEnabled = true;
+
    public TargetDataLine microphone = null;
    public AudioInputStream microphoneStream = null;

@@ -298,6 +310,7 @@ public class AudiobookRecorder extends JFrame {
        window = this;

        try {
+
            String clsname = "com.jtattoo.plaf.hifi.HiFiLookAndFeel";
            UIManager.setLookAndFeel(clsname);

@@ -312,8 +325,6 @@ public class AudiobookRecorder extends JFrame {
            Method mth = cls.getMethod("setCurrentTheme", cArg);
            mth.invoke(cls, p);

-
-
        } catch (Exception e) {
            e.printStackTrace();
        }
@@ -386,7 +397,7 @@ public class AudiobookRecorder extends JFrame {
            public void actionPerformed(ActionEvent e) {
                if (selectedSentence != null) {
                    selectedSentence.autoTrimSampleFFT();
-                    sampleWaveform.setData(selectedSentence.getDoubleAudioData());
+                    sampleWaveform.setData(selectedSentence.getDoubleAudioData(effectsEnabled));
                    sampleWaveform.setMarkers(selectedSentence.getStartOffset(), selectedSentence.getEndOffset());
                    sampleWaveform.setAltMarkers(selectedSentence.getStartCrossing(), selectedSentence.getEndCrossing());
                    postSentenceGap.setValue(selectedSentence.getPostGap());
@@ -399,7 +410,7 @@ public class AudiobookRecorder extends JFrame {
            public void actionPerformed(ActionEvent e) {
                if (selectedSentence != null) {
                    selectedSentence.autoTrimSamplePeak();
-                    sampleWaveform.setData(selectedSentence.getDoubleAudioData());
+                    sampleWaveform.setData(selectedSentence.getDoubleAudioData(effectsEnabled));
                    sampleWaveform.setMarkers(selectedSentence.getStartOffset(), selectedSentence.getEndOffset());
                    sampleWaveform.setAltMarkers(selectedSentence.getStartCrossing(), selectedSentence.getEndCrossing());
                    postSentenceGap.setValue(selectedSentence.getPostGap());
@@ -412,11 +423,28 @@ public class AudiobookRecorder extends JFrame {
            public void actionPerformed(ActionEvent e) {
                if (selectedSentence != null) {
                    selectedSentence.normalize();
-                    sampleWaveform.setData(selectedSentence.getDoubleAudioData());
+                    sampleWaveform.setData(selectedSentence.getDoubleAudioData(effectsEnabled));
                }
            }
        });
    
+        selectSplitMode = new JToggleButtonSpacePlay(Icons.split, "Toggle split mode", new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                toggleSplitMode();
+            }
+        });
+
+        selectCutMode = new JToggleButtonSpacePlay(Icons.cut, "Toggle cut mode", new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                toggleCutMode();
+            }
+        });
+
+        doCutSplit = new JButtonSpacePlay(Icons.docut, "Perform cut or split", new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                executeCutOrSplit();
+            }
+        });

        postSentenceGap = new JSpinner(new SteppedNumericSpinnerModel(0, 5000, 100, 0));
        postSentenceGap.setPreferredSize(new Dimension(50, 20));
@@ -438,7 +466,7 @@ public class AudiobookRecorder extends JFrame {
                JSpinner ob = (JSpinner)e.getSource();
                if (selectedSentence != null) {
                    selectedSentence.setGain((Integer)ob.getValue() / 100d);
-                    sampleWaveform.setData(selectedSentence.getDoubleAudioData());
+                    sampleWaveform.setData(selectedSentence.getDoubleAudioData(effectsEnabled));
                }
            }
        });
@@ -457,6 +485,11 @@ public class AudiobookRecorder extends JFrame {
        controlsLeft.add(reprocessAudioPeak);
        controlsLeft.add(normalizeAudio);

+        rawAudio = new JCheckBox("Raw Audio");
+        rawAudio.setFocusable(false);
+
+        controlsTop.add(rawAudio);
+
        locked = new JCheckBox("Phrase locked");
        locked.setFocusable(false);

@@ -476,6 +509,11 @@ public class AudiobookRecorder extends JFrame {
                gainPercent.setEnabled(!selectedSentence.isLocked());
                reprocessAudioFFT.setEnabled(!selectedSentence.isLocked());
                reprocessAudioPeak.setEnabled(!selectedSentence.isLocked());
+                selectCutMode.setEnabled(!selectedSentence.isLocked());
+                selectSplitMode.setEnabled(!selectedSentence.isLocked());
+                doCutSplit.setEnabled(false);
+                selectCutMode.setSelected(false);
+                selectSplitMode.setSelected(false);

                bookTreeModel.reload(selectedSentence);
            }
@@ -549,6 +587,10 @@ public class AudiobookRecorder extends JFrame {
            }
        });

+        controlsBottom.add(selectSplitMode);
+        controlsBottom.add(selectCutMode);
+        controlsBottom.add(doCutSplit);
+
        sampleControl.add(controlsTop, BorderLayout.NORTH);
        sampleControl.add(controlsLeft, BorderLayout.WEST);
        sampleControl.add(controlsRight, BorderLayout.EAST);
@@ -586,8 +628,13 @@ public class AudiobookRecorder extends JFrame {

        centralPanel.getActionMap().put("startRecord", new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
-                if (bookTree.isEditing()) return;
+                if (!getLock()) return;
+                if (bookTree.isEditing()) {
+                    freeLock();
+                    return;
+                }
                if (getNoiseFloor() == 0) {
+                    freeLock();
                    alertNoRoomNoise();
                    return;
                }
@@ -596,8 +643,13 @@ public class AudiobookRecorder extends JFrame {
        });
        centralPanel.getActionMap().put("startRecordShort", new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
-                if (bookTree.isEditing()) return;
+                if (!getLock()) return;
+                if (bookTree.isEditing()) {
+                    freeLock();
+                    return;
+                }
                if (getNoiseFloor() == 0) {
+                    freeLock();
                    alertNoRoomNoise();
                    return;
                }
@@ -606,9 +658,14 @@ public class AudiobookRecorder extends JFrame {
        });
        centralPanel.getActionMap().put("startRecordNewPara", new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
-                if (bookTree.isEditing()) return;
+                if (!getLock()) return;
+                if (bookTree.isEditing()) {
+                    freeLock();
+                    return;
+                }
                if (getNoiseFloor() == 0) {
                    alertNoRoomNoise();
+                    freeLock();
                    return;
                }
                startRecordingNewParagraph();
@@ -616,8 +673,13 @@ public class AudiobookRecorder extends JFrame {
        });
        centralPanel.getActionMap().put("startRecordNewSection", new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
-                if (bookTree.isEditing()) return;
+                if (!getLock()) return;
+                if (bookTree.isEditing()) {
+                    freeLock();
+                    return;
+                }
                if (getNoiseFloor() == 0) {
+                    freeLock();
                    alertNoRoomNoise();
                    return;
                }
@@ -626,8 +688,13 @@ public class AudiobookRecorder extends JFrame {
        });
        centralPanel.getActionMap().put("startRerecord", new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
-                if (bookTree.isEditing()) return;
+                if (!getLock()) return;
+                if (bookTree.isEditing()) {
+                    freeLock();
+                    return;
+                }
                if (getNoiseFloor() == 0) {
+                    freeLock();
                    alertNoRoomNoise();
                    return;
                }
@@ -637,7 +704,9 @@ public class AudiobookRecorder extends JFrame {
        centralPanel.getActionMap().put("stopRecord", new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
                if (bookTree.isEditing()) return;
+                stopLock();
                stopRecording();
+                freeLock();
            }
        });
        centralPanel.getActionMap().put("deleteLast", new AbstractAction() {
@@ -916,6 +985,72 @@ public class AudiobookRecorder extends JFrame {
                    }
                });

+                JMenu setGapType = new JMenu("Post-gap Type...");
+
+                String sentenceText = "  Sentence";
+                String continuationText = "  Continuation";
+                String paragraphText = "  Paragraph";
+                String sectionText = "  Section";
+
+                if (s.getPostGapType().equals("sentence")) {
+                    sentenceText = "\u2713 Sentence";
+                } else if (s.getPostGapType().equals("continuation")) {
+                    continuationText = "\u2713 Continuation";
+                } else if (s.getPostGapType().equals("paragraph")) {
+                    paragraphText = "\u2713 Paragraph";
+                } else if (s.getPostGapType().equals("section")) {
+                    sectionText = "\u2713 Section";
+                }
+
+                JMenuObject2 gapTypeSentence = new JMenuObject2(sentenceText, s, "sentence", new ActionListener() {
+                    public void actionPerformed(ActionEvent e) {
+                        JMenuObject2 o = (JMenuObject2)e.getSource();
+                        Sentence sent = (Sentence)o.getObject1();
+                        String type = (String)o.getObject2();
+                        sent.setPostGapType(type);
+                        sent.setPostGap(Options.getInteger("catenation.post-sentence"));
+                        bookTreeModel.reload(sent);
+                    }
+                });
+                setGapType.add(gapTypeSentence);
+                
+                JMenuObject2 gapTypeContinuation = new JMenuObject2(continuationText, s, "continuation", new ActionListener() {
+                    public void actionPerformed(ActionEvent e) {
+                        JMenuObject2 o = (JMenuObject2)e.getSource();
+                        Sentence sent = (Sentence)o.getObject1();
+                        String type = (String)o.getObject2();
+                        sent.setPostGapType(type);
+                        sent.setPostGap(Options.getInteger("catenation.short-sentence"));
+                        bookTreeModel.reload(sent);
+                    }
+                });
+                setGapType.add(gapTypeContinuation);
+
+                JMenuObject2 gapTypeParagraph = new JMenuObject2(paragraphText, s, "paragraph", new ActionListener() {
+                    public void actionPerformed(ActionEvent e) {
+                        JMenuObject2 o = (JMenuObject2)e.getSource();
+                        Sentence sent = (Sentence)o.getObject1();
+                        String type = (String)o.getObject2();
+                        sent.setPostGapType(type);
+                        sent.setPostGap(Options.getInteger("catenation.post-paragraph"));
+                        bookTreeModel.reload(sent);
+                    }
+                });
+                setGapType.add(gapTypeParagraph);
+                
+                JMenuObject2 gapTypeSection = new JMenuObject2(sectionText, s, "section", new ActionListener() {
+                    public void actionPerformed(ActionEvent e) {
+                        JMenuObject2 o = (JMenuObject2)e.getSource();
+                        Sentence sent = (Sentence)o.getObject1();
+                        String type = (String)o.getObject2();
+                        sent.setPostGapType(type);
+                        sent.setPostGap(Options.getInteger("catenation.post-section"));
+                        bookTreeModel.reload(sent);
+                    }
+                });
+                setGapType.add(gapTypeSection);
+                
+

                JMenuObject ins = new JMenuObject("Insert phrase above", s, new ActionListener() {
                    public void actionPerformed(ActionEvent e) {
@@ -999,6 +1134,7 @@ public class AudiobookRecorder extends JFrame {
                menu.add(moveUp);
                menu.add(moveDown);
                menu.add(moveMenu);
+                menu.add(setGapType);
                menu.addSeparator();
                menu.add(edit);
                menu.add(external);
@@ -1029,26 +1165,36 @@ public class AudiobookRecorder extends JFrame {
                JMenuObject peak = new JMenuObject("Auto-trim all (Peak)", c, new ActionListener() {
                    public void actionPerformed(ActionEvent e) {
                        JMenuObject o = (JMenuObject)e.getSource();
-                        Chapter c = (Chapter)o.getObject();
-                        for (Enumeration s = c.children(); s.hasMoreElements();) {
-                            Sentence snt = (Sentence)s.nextElement();
-                            if (!snt.isLocked()) {
-                                snt.autoTrimSamplePeak();
-                            }
-                        }
+                        Chapter chap = (Chapter)o.getObject();
+
+                        ProgressDialog ed = new ProgressDialog("Auto-trimming " + chap.getName());
+
+                        AutoTrimThread t = new AutoTrimThread(chap, ed, AutoTrimThread.Peak);
+                        Thread nt = new Thread(t);
+                        nt.start();
+                        ed.setVisible(true);
                    }
                });

                JMenuObject fft = new JMenuObject("Auto-trim all (FFT)", c, new ActionListener() {
+                    public void actionPerformed(ActionEvent e) {
+                        JMenuObject o = (JMenuObject)e.getSource();
+                        Chapter chap = (Chapter)o.getObject();
+
+                        ProgressDialog ed = new ProgressDialog("Auto-trimming " + chap.getName());
+
+                        AutoTrimThread t = new AutoTrimThread(chap, ed, AutoTrimThread.FFT);
+                        Thread nt = new Thread(t);
+                        nt.start();
+                        ed.setVisible(true);
+                    }
+                });
+
+                JMenuObject resetChapterGaps = new JMenuObject("Reset post gaps", c, new ActionListener() {
                    public void actionPerformed(ActionEvent e) {
                        JMenuObject o = (JMenuObject)e.getSource();
                        Chapter c = (Chapter)o.getObject();
-                        for (Enumeration s = c.children(); s.hasMoreElements();) {
-                            Sentence snt = (Sentence)s.nextElement();
-                            if (!snt.isLocked()) {
-                                snt.autoTrimSampleFFT();
-                            }
-                        }
+                        c.resetPostGaps();
                    }
                });

@@ -1185,12 +1331,16 @@ public class AudiobookRecorder extends JFrame {

                JMenuObject normalizeAll = new JMenuObject("Normalize chapter", c, new ActionListener() {
                    public void actionPerformed(ActionEvent e) {
+
                        JMenuObject o = (JMenuObject)e.getSource();
-                        Chapter c = (Chapter)o.getObject();
-                        for (Enumeration s = c.children(); s.hasMoreElements();) {
-                            Sentence snt = (Sentence)s.nextElement();
-                            snt.normalize();
-                        }
+                        Chapter chap = (Chapter)o.getObject();
+
+                        ProgressDialog ed = new ProgressDialog("Normalizing " + chap.getName());
+
+                        NormalizeThread t = new NormalizeThread(chap, ed);
+                        Thread nt = new Thread(t);
+                        nt.start();
+                        ed.setVisible(true);
                    }
                });

@@ -1219,6 +1369,7 @@ public class AudiobookRecorder extends JFrame {

                menu.add(convertAll);
                menu.add(normalizeAll);
+                menu.add(resetChapterGaps);
                menu.addSeparator();
                menu.add(moveUp);
                menu.add(moveDown);
@@ -1307,6 +1458,17 @@ public class AudiobookRecorder extends JFrame {
                });
                menu.add(editData);

+                JMenuObject resetBookGaps = new JMenuObject("Reset all post gaps", book, new ActionListener() {
+                    public void actionPerformed(ActionEvent e) {
+                        for (Enumeration ch = book.children(); ch.hasMoreElements();) {
+                            Chapter chap = (Chapter)ch.nextElement();
+                            chap.resetPostGaps();
+                        }
+                    }
+                });
+
+                menu.add(resetBookGaps);
+
                menu.show(bookTree, e.getX(), e.getY());
            }

@@ -1384,6 +1546,7 @@ public class AudiobookRecorder extends JFrame {
        if (lastLeaf instanceof Sentence) {
            Sentence lastSentence = (Sentence)lastLeaf;
            lastSentence.setPostGap(Options.getInteger("catenation.short-sentence"));
+            lastSentence.setPostGapType("continuation");
        }

        Sentence s = new Sentence();
@@ -1434,6 +1597,7 @@ public class AudiobookRecorder extends JFrame {
        if (lastLeaf instanceof Sentence) {
            Sentence lastSentence = (Sentence)lastLeaf;
            lastSentence.setPostGap(Options.getInteger("catenation.post-paragraph"));
+            lastSentence.setPostGapType("paragraph");
        }

        Sentence s = new Sentence();
@@ -1483,6 +1647,7 @@ public class AudiobookRecorder extends JFrame {
        if (lastLeaf instanceof Sentence) {
            Sentence lastSentence = (Sentence)lastLeaf;
            lastSentence.setPostGap(Options.getInteger("catenation.post-section"));
+            lastSentence.setPostGapType("section");
        }

        Sentence s = new Sentence();
@@ -1532,6 +1697,7 @@ public class AudiobookRecorder extends JFrame {
        if (lastLeaf instanceof Sentence) {
            Sentence lastSentence = (Sentence)lastLeaf;
            lastSentence.setPostGap(Options.getInteger("catenation.post-sentence"));
+            lastSentence.setPostGapType("sentence");
        }

        Sentence s = new Sentence();
@@ -1657,6 +1823,7 @@ public class AudiobookRecorder extends JFrame {
                prefs.setProperty(String.format("%s.sentence.%08d.attention", keybase, i), snt.getAttentionFlag() ? "true" : "false");
                prefs.setProperty(String.format("%s.sentence.%08d.gain", keybase, i), String.format("%.8f", snt.getGain()));
                prefs.setProperty(String.format("%s.sentence.%08d.effect", keybase, i), snt.getEffectChain());
+                prefs.setProperty(String.format("%s.sentence.%08d.gaptype", keybase, i), snt.getPostGapType());
                i++;
            }
        }
@@ -1665,13 +1832,14 @@ public class AudiobookRecorder extends JFrame {
        try {
            fos = new FileOutputStream(config);
            prefs.storeToXML(fos, "Audiobook Recorder Description");
-        } catch (Exception e) {
-            e.printStackTrace();
+        } catch (Exception ex) {
+            ex.printStackTrace();
        }
        if (fos != null) {
            try {
                fos.close();
-            } catch (Exception e) {
+            } catch (Exception ex) {
+                ex.printStackTrace();
            }
        }
    }
@@ -1759,7 +1927,7 @@ public class AudiobookRecorder extends JFrame {
                if (n instanceof Sentence) {
                    Sentence s = (Sentence)n;
                    selectedSentence = s;
-                    sampleWaveform.setData(s.getDoubleAudioData());
+                    sampleWaveform.setData(s.getDoubleAudioData(effectsEnabled));
                    sampleWaveform.setMarkers(s.getStartOffset(), s.getEndOffset());
                    s.updateCrossings();
                    sampleWaveform.setAltMarkers(s.getStartCrossing(), s.getEndCrossing());
@@ -1774,6 +1942,11 @@ public class AudiobookRecorder extends JFrame {
                    gainPercent.setEnabled(!s.isLocked());
                    reprocessAudioFFT.setEnabled(!s.isLocked());
                    reprocessAudioPeak.setEnabled(!s.isLocked());
+                    selectCutMode.setEnabled(!s.isLocked());
+                    selectSplitMode.setEnabled(!s.isLocked());
+                    doCutSplit.setEnabled(false);
+                    selectCutMode.setSelected(false);
+                    selectSplitMode.setSelected(false);
                } else {
                    selectedSentence = null;
                    sampleWaveform.clearData();
@@ -1781,6 +1954,11 @@ public class AudiobookRecorder extends JFrame {
                    gainPercent.setValue(100);
                    locked.setSelected(false);
                    attention.setSelected(false);
+                    selectCutMode.setEnabled(false);
+                    selectSplitMode.setEnabled(false);
+                    doCutSplit.setEnabled(false);
+                    selectCutMode.setSelected(false);
+                    selectSplitMode.setSelected(false);
                }
            }
        });
@@ -1822,6 +2000,7 @@ public class AudiobookRecorder extends JFrame {
            s.setAttentionFlag(Utils.s2b(prefs.getProperty(String.format("chapter.audition.sentence.%08d.attention", i))));
            s.setGain(Utils.s2d(prefs.getProperty(String.format("chapter.audition.sentence.%08d.gain", i))));
            s.setEffectChain(prefs.getProperty(String.format("chapter.audition.sentence.%08d.effect", i)));
+            s.setPostGapType(prefs.getProperty(String.format("chapter.audition.sentence.%08d.gaptype", i)));
            bookTreeModel.insertNodeInto(s, c, c.getChildCount());
        }

@@ -1843,6 +2022,7 @@ public class AudiobookRecorder extends JFrame {
            s.setAttentionFlag(Utils.s2b(prefs.getProperty(String.format("chapter.open.sentence.%08d.attention", i))));
            s.setGain(Utils.s2d(prefs.getProperty(String.format("chapter.open.sentence.%08d.gain", i))));
            s.setEffectChain(prefs.getProperty(String.format("chapter.open.sentence.%08d.effect", i)));
+            s.setPostGapType(prefs.getProperty(String.format("chapter.open.sentence.%08d.gaptype", i)));
            bookTreeModel.insertNodeInto(s, c, c.getChildCount());
        }

@@ -1870,6 +2050,7 @@ public class AudiobookRecorder extends JFrame {
                s.setAttentionFlag(Utils.s2b(prefs.getProperty(String.format("chapter.%04d.sentence.%08d.attention", cno, i))));
                s.setGain(Utils.s2d(prefs.getProperty(String.format("chapter.%04d.sentence.%08d.gain", cno, i))));
                s.setEffectChain(prefs.getProperty(String.format("chapter.%04d.sentence.%08d.effect", cno, i)));
+                s.setPostGapType(prefs.getProperty(String.format("chapter.%04d.sentence.%08d.gaptype", cno, i)));
                bookTreeModel.insertNodeInto(s, c, c.getChildCount());
            }
        }
@@ -1892,6 +2073,7 @@ public class AudiobookRecorder extends JFrame {
            s.setAttentionFlag(Utils.s2b(prefs.getProperty(String.format("chapter.close.sentence.%08d.attention", i))));
            s.setGain(Utils.s2d(prefs.getProperty(String.format("chapter.close.sentence.%08d.gain", i))));
            s.setEffectChain(prefs.getProperty(String.format("chapter.close.sentence.%08d.effect", i)));
+            s.setPostGapType(prefs.getProperty(String.format("chapter.close.sentence.%08d.gaptype", i)));
            bookTreeModel.insertNodeInto(s, c, c.getChildCount());
        }

@@ -1943,14 +2125,14 @@ public class AudiobookRecorder extends JFrame {

    public double getNoiseFloor() { 
        if (roomNoise == null) return 0;
-        Sample[] samples = roomNoise.getDoubleAudioData();
+        double[][] samples = roomNoise.getDoubleAudioData();
        if (samples == null) {
            return 0;
        }
        double ms = 0;
        for (int i = 0; i < samples.length; i++) {
-            if (Math.abs(samples[i].getMono()) > ms) {
-                ms = Math.abs(samples[i].getMono());
+            if (Math.abs((samples[i][Sentence.LEFT] + samples[i][Sentence.RIGHT]) / 2d) > ms) {
+                ms = Math.abs((samples[i][Sentence.LEFT] + samples[i][Sentence.RIGHT]) / 2d);
            }
        }

@@ -2006,9 +2188,10 @@ public class AudiobookRecorder extends JFrame {
                    play = AudioSystem.getSourceDataLine(format, Options.getPlaybackMixer());
                    play.open(format);
                    play.start();
+                    play.drain();

                    bookTree.scrollPathToVisible(new TreePath(s.getPath()));
-                    data = s.getPCMData();
+                    data = s.getPCMData(effectsEnabled);
                    for (int pos = 0; pos < data.length; pos += PLAYBACK_CHUNK_SIZE) {
                        sampleWaveform.setPlayMarker(pos / format.getFrameSize());
                        int l = data.length - pos;
@@ -2029,6 +2212,7 @@ public class AudiobookRecorder extends JFrame {
                        play.close();
                    }
                    play = null;
+                    e.printStackTrace();
                }
            }
        });
@@ -2037,6 +2221,72 @@ public class AudiobookRecorder extends JFrame {
        playingThread.start();
    }

+    class NormalizeThread implements Runnable {
+        ProgressDialog dialog;
+        Chapter chapter;
+    
+        public NormalizeThread(Chapter c, ProgressDialog e) {
+            super();
+            dialog = e;
+            chapter = c;
+        }
+
+        @SuppressWarnings("unchecked")
+        public void run() {
+
+            int numKids = chapter.getChildCount();
+            int kidCount = 0;
+            for (Enumeration s = chapter.children(); s.hasMoreElements();) {
+                kidCount++;
+                dialog.setProgress(kidCount * 2000 / numKids);
+                Sentence snt = (Sentence)s.nextElement();
+                snt.normalize();
+            }
+
+            dialog.closeDialog();
+        }
+    }
+
+    class AutoTrimThread implements Runnable {
+        ProgressDialog dialog;
+        Chapter chapter;
+        int type;
+
+        public final static int FFT = 0;
+        public final static int Peak = 1;
+   
+        public AutoTrimThread(Chapter c, ProgressDialog e, int t) {
+            super();
+            dialog = e;
+            chapter = c;
+            type = t;
+        }
+
+        @SuppressWarnings("unchecked")
+        public void run() {
+
+            int numKids = chapter.getChildCount();
+            int kidCount = 0;
+            for (Enumeration s = chapter.children(); s.hasMoreElements();) {
+                kidCount++;
+                dialog.setProgress(kidCount * 2000 / numKids);
+                Sentence snt = (Sentence)s.nextElement();
+                switch (type) {
+                    case FFT:
+                        snt.autoTrimSampleFFT();
+                        break;
+                    case Peak:
+                        snt.autoTrimSamplePeak();
+                        break;
+                } 
+            }
+
+            dialog.closeDialog();
+        }
+    }
+
+
+
    class ExportThread implements Runnable {
        ProgressDialog exportDialog;
        Chapter chapter;
@@ -2078,6 +2328,82 @@ public class AudiobookRecorder extends JFrame {
    }


+    public void playToSelectedSentence() {
+        if (selectedSentence == null) return;
+        if (playing != null) return;
+        if (getNoiseFloor() == 0) {
+            alertNoRoomNoise();
+            return;
+        }
+        playing = selectedSentence;
+
+        playingThread = new Thread(new Runnable() {
+            public void run() {
+                Sentence s = playing;
+                byte[] data;
+
+                try {
+
+                    AudioFormat sampleformat = s.getAudioFormat();
+                    AudioFormat format = new AudioFormat(sampleformat.getSampleRate(), 16, 2, true, false);
+
+                    play = AudioSystem.getSourceDataLine(format, Options.getPlaybackMixer());
+                    play.open(format);
+                    play.start();
+                    play.drain();
+
+                    bookTree.scrollPathToVisible(new TreePath(s.getPath()));
+                    data = s.getPCMData(effectsEnabled);
+
+                    int startPos = 0;
+                    int endPos = data.length / format.getFrameSize();
+
+//foobar
+                    if (selectSplitMode.isSelected()) {
+                        endPos = sampleWaveform.getCutStart() - selectedSentence.getStartCrossing();
+                        if (endPos < 0) endPos = 0;
+                    } else if (selectCutMode.isSelected()) {
+                        startPos = sampleWaveform.getCutStart() - selectedSentence.getStartCrossing();;
+                        endPos = sampleWaveform.getCutEnd() - selectedSentence.getStartCrossing();;
+                        if (startPos < 0) startPos = 0;
+                        if (endPos < 0) endPos = 0;
+                    }
+
+                    startPos *= format.getFrameSize();
+                    endPos *= format.getFrameSize();
+
+                    if (startPos > data.length) startPos = data.length;
+                    if (endPos > data.length) endPos = data.length;
+
+                    for (int pos = startPos; pos < endPos; pos += PLAYBACK_CHUNK_SIZE) {
+                        sampleWaveform.setPlayMarker(pos / format.getFrameSize());
+                        int l = data.length - pos;
+                        if (l > PLAYBACK_CHUNK_SIZE) l = PLAYBACK_CHUNK_SIZE;
+                        play.write(data, pos, l);
+                    }
+
+                    play.drain();
+                    play.stop();
+                    play.close();
+                    play = null;
+                    playing = null;
+                } catch (Exception e) {
+                    playing = null;
+                    if (play != null) {
+                        play.drain();
+                        play.stop();
+                        play.close();
+                    }
+                    play = null;
+                    e.printStackTrace();
+                }
+            }
+        });
+
+        playingThread.setDaemon(true);
+        playingThread.start();
+    }
+
    public void playFromSelectedSentence() {
        if (selectedSentence == null) return;
        if (playing != null) return;
@@ -2099,6 +2425,7 @@ public class AudiobookRecorder extends JFrame {
                    play = AudioSystem.getSourceDataLine(format, Options.getPlaybackMixer());
                    play.open(format);
                    play.start();
+                    play.drain();

                    while (playing != null) {
                        bookTree.scrollPathToVisible(new TreePath(s.getPath()));
@@ -2113,13 +2440,13 @@ public class AudiobookRecorder extends JFrame {
                            data = getRoomNoise(Utils.s2i(Options.get("catenation.pre-chapter")));
                            play.write(data, 0, data.length);
                        }
-                        data = s.getPCMData();
+                        data = s.getPCMData(effectsEnabled);
                        DefaultMutableTreeNode next = s.getNextSibling();
                        if (next != null) {
                            Thread t = new Thread(new Runnable() {
                                public void run() {
                                    Sentence ns = (Sentence)next;
-                                    ns.getProcessedAudioData(); // Cache it
+                                    ns.getProcessedAudioData(effectsEnabled); // Cache it
                                }
                            });
                            t.start();
@@ -2143,6 +2470,12 @@ public class AudiobookRecorder extends JFrame {
                            play.write(data, 0, data.length);
                            playing = null;
                        } else {
+                            play.drain();
+                            play.stop();
+                            play.close();
+                            play.open(format);
+                            play.start();
+                            play.drain();
                            data = getRoomNoise(s.getPostGap());
                            play.write(data, 0, data.length);
                        }
@@ -2163,6 +2496,7 @@ public class AudiobookRecorder extends JFrame {
                        play.close();
                    }
                    play = null;
+                    e.printStackTrace();
                }
            }
        });
@@ -2370,6 +2704,7 @@ public class AudiobookRecorder extends JFrame {
                try {
                    Files.copy(srcFile.toPath(), dstFile.toPath());
                } catch (Exception e) {
+                    e.printStackTrace();
                }
            }

@@ -2497,6 +2832,7 @@ public class AudiobookRecorder extends JFrame {
                    f.delete();
                }
            } catch (Exception e) {
+                e.printStackTrace();
            }
            pd.closeDialog();
        }
@@ -2644,7 +2980,11 @@ public class AudiobookRecorder extends JFrame {

    public void updateWaveform() {
        if (selectedSentence != null) {
-            sampleWaveform.setData(selectedSentence.getDoubleAudioData());
+            if (rawAudio.isSelected()) {
+                sampleWaveform.setData(selectedSentence.getRawAudioData());
+            } else {
+                sampleWaveform.setData(selectedSentence.getDoubleAudioData(effectsEnabled));
+            }
        }
    }

@@ -2659,6 +2999,7 @@ public class AudiobookRecorder extends JFrame {

    public void loadEffectsFromFolder(File dir) {
        if (dir == null) return;
+	if (!dir.exists()) return;
        File[] files = dir.listFiles();
        for (File f : files) {
            if (f.getName().endsWith(".eff")) {
@@ -2715,6 +3056,11 @@ public class AudiobookRecorder extends JFrame {
                    if (eff != null) {
                        group.addEffect(eff);
                    }
+                } else if (e.getTagName().equals("chain")) {
+                    Effect eff = (Effect)loadChain(e);
+                    if (eff != null) {
+                        group.addEffect(eff);
+                    }
                } else if (e.getTagName().equals("group")) {
                    Effect eff = (Effect)loadEffectGroup(e);
                    if (eff != null) {
@@ -2815,6 +3161,11 @@ public class AudiobookRecorder extends JFrame {
                                if (eff != null) {
                                    store.addEffect(eff);
                                }
+                            } else if (ie.getTagName().equals("chain")) {
+                                Effect eff = (Effect)loadChain(ie);
+                                if (eff != null) {
+                                    store.addEffect(eff);
+                                }
                            } else if (ie.getTagName().equals("group")) {
                                Effect eff = (Effect)loadEffectGroup(ie);
                                if (eff != null) {
@@ -2850,6 +3201,11 @@ public class AudiobookRecorder extends JFrame {
        return a;
    }

+    public Chain loadChain(Element root) {
+        Chain c = new Chain(root.getAttribute("src"));
+        return c;
+    }
+
    public Pan loadPan(Element root) {
        Pan p = new Pan(Utils.s2d(root.getAttribute("pan")));
        return p;
@@ -2925,4 +3281,120 @@ public class AudiobookRecorder extends JFrame {
    public String getDefaultEffectsChain() {
        return defaultEffectChain;
    }
+
+    public synchronized boolean getLock() {
+        if (state == RECORDING) return false;
+
+        int counts = 0;
+        while (state == STOPPING) {
+            try {
+                Thread.sleep(100);
+            } catch (Exception ex) {
+                ex.printStackTrace();
+            }
+            counts++;
+            if (counts > 100) return false;
+        }
+
+        state = RECORDING;
+        
+        return true;
+    }
+
+    public void freeLock() {
+        state = IDLE;
+    }
+
+    public void stopLock() {
+        state = STOPPING;
+    }
+
+    public void toggleSplitMode() {
+        selectCutMode.setSelected(false);
+        if (selectedSentence != null) {
+            sampleWaveform.setDisplaySplit(selectSplitMode.isSelected());
+        }
+        doCutSplit.setEnabled(selectSplitMode.isSelected());
+        toolBar.enablePlayTo(selectSplitMode.isSelected());
+    }
+
+    public void toggleCutMode() {
+        selectSplitMode.setSelected(false);
+        if (selectedSentence != null) {
+            sampleWaveform.setDisplayCut(selectCutMode.isSelected());
+        }
+        doCutSplit.setEnabled(selectCutMode.isSelected());
+        toolBar.enablePlayTo(selectCutMode.isSelected());
+    }
+
+    public void doCut(int start, int end) {
+        try {
+            double[][] samples = selectedSentence.getRawAudioData();
+            double[][] croppedSamples = new double[samples.length - (end - start)][2];
+
+            int a = 0;
+            for (int i = 0; i < samples.length; i++) {
+                if ((i < start) || (i > end)) {
+                    croppedSamples[a++] = samples[i];
+                }
+            }
+            selectedSentence.writeAudioData(croppedSamples);
+            selectedSentence.autoTrimSample();
+            updateWaveform();
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+    }
+
+    public void doSplit(int at) {
+        try {
+            Sentence newSentence = selectedSentence.cloneSentence();
+            Chapter c = (Chapter)selectedSentence.getParent();
+            int idx = bookTreeModel.getIndexOfChild(c, selectedSentence);
+            bookTreeModel.insertNodeInto(newSentence, c, idx);
+
+            double[][] samples = selectedSentence.getRawAudioData();
+            double[][] startSamples = new double[at][2];
+            double[][] endSamples = new double[samples.length - at][2];
+
+            int a = 0; 
+            int b = 0;
+
+            for (int i = 0; i < samples.length; i++) {
+                if (i < at) {
+                    startSamples[a++] = samples[i];
+                } else {
+                    endSamples[b++] = samples[i];
+                }
+            }
+
+            newSentence.writeAudioData(startSamples);
+            selectedSentence.writeAudioData(endSamples);
+            selectedSentence.autoTrimSample();
+            newSentence.autoTrimSample();
+            updateWaveform();
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+    }
+
+    public void executeCutOrSplit() {
+        int start = sampleWaveform.getCutStart();
+        int end = sampleWaveform.getCutEnd();
+        if (selectCutMode.isSelected()) {
+            doCut(start, end);
+        } else if (selectSplitMode.isSelected()) {
+            doSplit(start);
+        }
+        selectCutMode.setSelected(false);
+        selectSplitMode.setSelected(false);
+        toolBar.enablePlayTo(false);
+        doCutSplit.setEnabled(false);
+    }
+
+    public void setEffectsEnabled(boolean b) {
+        effectsEnabled = b;
+        System.err.println("Effects Enabled: " + b);
+    }
+
 }
--- a/src/uk/co/majenko/audiobookrecorder/Biquad.java
+++ b/src/uk/co/majenko/audiobookrecorder/Biquad.java
@@ -89,24 +89,24 @@ public class Biquad implements Effect {
        setPeakGain(peakGainDB);
    }

-    public void process(Sample[] samples) {
+    public void process(double[][] samples) {
        lz1 = 0d;
        lz2 = 0d;
        rz1 = 0d;
        rz2 = 0d;
-        for (Sample in : samples) {
-            double lout = in.left * a0 + lz1;
+        for (double[] in : samples) {
+            double lout = in[Sentence.LEFT] * a0 + lz1;

-            lz1 = in.left * a1 + lz2 - b1 * lout;
-            lz2 = in.left * a2 - b2 * lout;
+            lz1 = in[Sentence.LEFT] * a1 + lz2 - b1 * lout;
+            lz2 = in[Sentence.LEFT] * a2 - b2 * lout;

-            double rout = in.right * a0 + rz1;
+            double rout = in[Sentence.RIGHT] * a0 + rz1;

-            rz1 = in.right * a1 + rz2 - b1 * rout;
-            rz2 = in.right * a2 - b2 * rout;
+            rz1 = in[Sentence.RIGHT] * a1 + rz2 - b1 * rout;
+            rz2 = in[Sentence.RIGHT] * a2 - b2 * rout;

-            in.left = lout;
-            in.right = rout;
+            in[Sentence.LEFT] = lout;
+            in[Sentence.RIGHT] = rout;
        }
    }
    
--- a/src/uk/co/majenko/audiobookrecorder/BookTreeRenderer.java
+++ b/src/uk/co/majenko/audiobookrecorder/BookTreeRenderer.java
@@ -3,11 +3,14 @@ package uk.co.majenko.audiobookrecorder;
 import javax.swing.*;
 import javax.swing.tree.*;
 import java.awt.*;
+import javax.swing.border.*;

 public class BookTreeRenderer extends DefaultTreeCellRenderer {

    public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) {
        JLabel ret = (JLabel) super.getTreeCellRendererComponent(tree, value, sel, expanded, leaf, row, hasFocus);
+        ret.setIconTextGap(0);
+        ret.setBorder(new EmptyBorder(0, 0, 0, 0));
        if (value instanceof Sentence) {
            Sentence s = (Sentence)value;

@@ -39,6 +42,28 @@ public class BookTreeRenderer extends DefaultTreeCellRenderer {

            ret.setIcon(icn);

+            String gaptype = s.getPostGapType();
+            DefaultMutableTreeNode prev = s.getPreviousSibling();
+            String prevtype = "sentence";
+            if (prev instanceof Sentence) {
+                Sentence s2 = (Sentence)prev;
+                prevtype = s2.getPostGapType();
+            }
+
+            if (prevtype.equals("continuation")) {
+                ret.setIconTextGap(20);
+            }
+
+            if (gaptype.equals("sentence")) {
+                ret.setBorder(new EmptyBorder(0, 0, 0, 0));
+            } else if (gaptype.equals("continuation")) {
+                ret.setBorder(new EmptyBorder(0, 0, 0, 0));
+            } else if (gaptype.equals("paragraph")) {
+                ret.setBorder(new EmptyBorder(0, 0, 7, 0));
+            } else if (gaptype.equals("section")) {
+                ret.setBorder(new EmptyBorder(0, 0, 15, 0));
+            }
+
        } else if (value instanceof Chapter) {
            ret.setIcon(Icons.chapter);
        } else if (value instanceof Book) {
--- a/src/uk/co/majenko/audiobookrecorder/CacheManager.java
+++ b/src/uk/co/majenko/audiobookrecorder/CacheManager.java
@@ -13,6 +13,9 @@ public class CacheManager {
            if (ob.lockedInCache()) {
                cache.add(ob);
            } else {
+                if (ob instanceof Sentence) {
+                    Sentence s = (Sentence)ob;
+                }
                ob.clearCache();
            }
        }
@@ -23,4 +26,12 @@ public class CacheManager {
    public static void setCacheSize(int c) {
        cacheSize = c;
    }
+
+    public static void removeFromCache(Cacheable c) {
+        if (c instanceof Sentence) {
+            Sentence s = (Sentence)c;
+        }
+        cache.remove(c);
+        c.clearCache();
+    }
 }
--- a/src/uk/co/majenko/audiobookrecorder/Chain.java
+++ b/src/uk/co/majenko/audiobookrecorder/Chain.java
@@ -0,0 +1,58 @@
+package uk.co.majenko.audiobookrecorder;
+
+import java.util.ArrayList;
+
+public class Chain implements Effect {
+    String target;
+
+    public Chain(String t) {
+        target = t;
+    }
+
+    public Chain() {
+        target = null;
+    }
+
+    public void process(double[][] samples) {
+        if (target != null) {
+            Effect t = AudiobookRecorder.window.effects.get(target);
+            if (t != null) {
+                t.process(samples);
+            }
+        }
+    }
+
+    public void setTarget(String t) {
+        target = t;
+    }
+
+    public String getTarget() {
+        return target;
+    }
+
+    public String toString() {
+        return "Chain to " + target;
+    }
+
+    public void dump() {
+        System.out.println(toString());
+    }
+
+    public void init(double sf) {
+        if (target != null) {
+            Effect t = AudiobookRecorder.window.effects.get(target);
+            if (t != null) {
+                t.init(sf);
+            }
+        }
+    }
+
+    public ArrayList<Effect> getChildEffects() {
+        return null;
+    }
+
+    public String getName() { 
+        return toString();
+    }
+
+}
--- a/src/uk/co/majenko/audiobookrecorder/Chapter.java
+++ b/src/uk/co/majenko/audiobookrecorder/Chapter.java
@@ -122,7 +122,7 @@ public class Chapter extends DefaultMutableTreeNode {


        AudioFormat sampleformat = AudiobookRecorder.window.roomNoise.getAudioFormat();
-        AudioFormat format = new AudioFormat(sampleformat.getSampleRate(), 16, 1, true, false);
+        AudioFormat format = new AudioFormat(sampleformat.getSampleRate(), 16, 2, true, false);
        byte[] data;

        int fullLength = 0;
@@ -232,5 +232,11 @@ public class Chapter extends DefaultMutableTreeNode {
        return out;
    }

+    public void resetPostGaps() {
+        for (Enumeration s = children(); s.hasMoreElements();) {
+            Sentence snt = (Sentence)s.nextElement();
+            snt.resetPostGap();
+        }
+    }

 }
--- a/src/uk/co/majenko/audiobookrecorder/Clipping.java
+++ b/src/uk/co/majenko/audiobookrecorder/Clipping.java
@@ -19,12 +19,12 @@ public class Clipping implements Effect {
        return null;
    }

-    public void process(Sample[] samples) {
-        for (Sample sample : samples) {
-            if (sample.left > clip) sample.left = clip;
-            if (sample.left < -clip) sample.left = -clip;
-            if (sample.right > clip) sample.right = clip;
-            if (sample.right < -clip) sample.right = -clip;
+    public void process(double[][] samples) {
+        for (double[] sample : samples) {
+            if (sample[Sentence.LEFT] > clip) sample[Sentence.LEFT] = clip;
+            if (sample[Sentence.LEFT] < -clip) sample[Sentence.LEFT] = -clip;
+            if (sample[Sentence.RIGHT] > clip) sample[Sentence.RIGHT] = clip;
+            if (sample[Sentence.RIGHT] < -clip) sample[Sentence.RIGHT] = -clip;
        }
    }

--- a/src/uk/co/majenko/audiobookrecorder/Debug.java
+++ b/src/uk/co/majenko/audiobookrecorder/Debug.java
@@ -0,0 +1,12 @@
+package uk.co.majenko.audiobookrecorder;
+
+public class Debug {
+    static long timestamp;
+
+    static void debug(String msg) {
+        long now = System.currentTimeMillis();
+        long diff = now - timestamp;
+        timestamp = now;
+        System.err.println(String.format("%8d - %s", diff, msg));
+    }
+}
--- a/src/uk/co/majenko/audiobookrecorder/DelayLine.java
+++ b/src/uk/co/majenko/audiobookrecorder/DelayLine.java
@@ -16,22 +16,28 @@ public class DelayLine implements Effect {
        return "Delay Line (" + delayLines.size() + " lines)";
    }

-    public void process(Sample[] samples) {
-        Sample[] savedSamples = new Sample[samples.length];
+    public void process(double[][] samples) {
+        double[][] savedSamples = new double[samples.length][2];
        for (int i = 0; i < samples.length; i++) {
-            savedSamples[i] = new Sample(samples[i].left, samples[i].right);
+            savedSamples[i][Sentence.LEFT] = samples[i][Sentence.LEFT];
+            savedSamples[i][Sentence.RIGHT] = samples[i][Sentence.RIGHT];
        }
        if (wetOnly) {
            for (int i = 0; i < samples.length; i++) {
-                samples[i].left = 0d;
-                samples[i].right = 0d;
+                samples[i][Sentence.LEFT] = 0d;
+                samples[i][Sentence.RIGHT] = 0d;
            }
        }

+        double[][] subSamples = new double[samples.length][2];
+        for (int i = 0; i < samples.length; i++) {
+            subSamples[i][Sentence.LEFT] = savedSamples[i][Sentence.LEFT];
+            subSamples[i][Sentence.RIGHT] = savedSamples[i][Sentence.RIGHT];
+        }
        for (DelayLineStore d : delayLines) {
-            Sample[] subSamples = new Sample[samples.length];
            for (int i = 0; i < samples.length; i++) {
-                subSamples[i] = new Sample(savedSamples[i].left, savedSamples[i].right);
+                subSamples[i][Sentence.LEFT] = savedSamples[i][Sentence.LEFT];
+                subSamples[i][Sentence.RIGHT] = savedSamples[i][Sentence.RIGHT];
            }

            d.process(subSamples);
@@ -40,31 +46,31 @@ public class DelayLine implements Effect {
                int off = i + d.getSamples();
                if ((off < samples.length) && (off > 0)) {

-                    Sample ns = mix(samples[off], subSamples[i]);
-                    samples[off].left = ns.left;
-                    samples[off].right = ns.right;
+                    double[] ns = mix(samples[off], subSamples[i]);
+                    samples[off][Sentence.LEFT] = ns[Sentence.LEFT];
+                    samples[off][Sentence.RIGHT] = ns[Sentence.RIGHT];
                }
            }
        }
    }

-    Sample mix(Sample a, Sample b) {
-        Sample out = new Sample(0, 0);
+    double[] mix(double[] a, double[] b) {
+        double[] out = new double[2];

-        if ((a.left < 0) && (b.left < 0)) {
-            out.left = (a.left + b.left) - (a.left * b.left);
-        } else if ((a.left > 0) && (b.left > 0)) {
-            out.left = (a.left + b.left) - (a.left * b.left);
+        if ((a[Sentence.LEFT] < 0) && (b[Sentence.LEFT] < 0)) {
+            out[Sentence.LEFT] = (a[Sentence.LEFT] + b[Sentence.LEFT]) - (a[Sentence.LEFT] * b[Sentence.LEFT]);
+        } else if ((a[Sentence.LEFT] > 0) && (b[Sentence.LEFT] > 0)) {
+            out[Sentence.LEFT] = (a[Sentence.LEFT] + b[Sentence.LEFT]) - (a[Sentence.LEFT] * b[Sentence.LEFT]);
        } else {
-            out.left = a.left + b.left;
+            out[Sentence.LEFT] = a[Sentence.LEFT] + b[Sentence.LEFT];
        }

-        if ((a.right < 0) && (b.right < 0)) {
-            out.right = (a.right + b.right) - (a.right * b.right);
-        } else if ((a.right > 0) && (b.right > 0)) {
-            out.right = (a.right + b.right) - (a.right * b.right);
+        if ((a[Sentence.RIGHT] < 0) && (b[Sentence.RIGHT] < 0)) {
+            out[Sentence.RIGHT] = (a[Sentence.RIGHT] + b[Sentence.RIGHT]) - (a[Sentence.RIGHT] * b[Sentence.RIGHT]);
+        } else if ((a[Sentence.RIGHT] > 0) && (b[Sentence.RIGHT] > 0)) {
+            out[Sentence.RIGHT] = (a[Sentence.RIGHT] + b[Sentence.RIGHT]) - (a[Sentence.RIGHT] * b[Sentence.RIGHT]);
        } else {
-            out.right = a.right + b.right;
+            out[Sentence.RIGHT] = a[Sentence.RIGHT] + b[Sentence.RIGHT];
        }

        return out;
--- a/src/uk/co/majenko/audiobookrecorder/DelayLineStore.java
+++ b/src/uk/co/majenko/audiobookrecorder/DelayLineStore.java
@@ -24,21 +24,21 @@ public class DelayLineStore {
        effects = new ArrayList<Effect>();
    }

-    public void process(Sample[] samples) {
+    public void process(double[][] samples) {
        for (Effect e : effects) {
            e.process(samples);
        }

-        for (Sample sample : samples) {
-            sample.left *= gain;
-            sample.right *= gain;
+        for (double[] sample : samples) {
+            sample[Sentence.LEFT] *= gain;
+            sample[Sentence.RIGHT] *= gain;

            if (pan < 0) {
                double p = 1 + pan;
-                sample.right *= p;
+                sample[Sentence.RIGHT] *= p;
            } else {
                double p = 1 - pan;
-                sample.left *= p;
+                sample[Sentence.LEFT] *= p;
            }
        }
    }
--- a/src/uk/co/majenko/audiobookrecorder/Effect.java
+++ b/src/uk/co/majenko/audiobookrecorder/Effect.java
@@ -3,7 +3,7 @@ package uk.co.majenko.audiobookrecorder;
 import java.util.ArrayList;

 public interface Effect  {
-    public void process(Sample[] samples);
+    public void process(double[][] samples);
    public String getName();
    public ArrayList<Effect> getChildEffects();
    public void dump();
--- a/src/uk/co/majenko/audiobookrecorder/EffectGroup.java
+++ b/src/uk/co/majenko/audiobookrecorder/EffectGroup.java
@@ -16,7 +16,7 @@ public class EffectGroup implements Effect {
        effects = new ArrayList<Effect>();
    }

-    public void process(Sample[] samples) {
+    public void process(double[][] samples) {
        for (Effect e : effects) {
            e.process(samples);
        }
--- a/src/uk/co/majenko/audiobookrecorder/FlashPanel.java
+++ b/src/uk/co/majenko/audiobookrecorder/FlashPanel.java
@@ -27,6 +27,8 @@ public class FlashPanel extends JPanel {
    public void setFlash(boolean f) {
        flash = f;

+        col = true;
+
        for (Component o : getComponents()) {
            ((JComponent)o).setVisible(!f);
        }
@@ -42,7 +44,7 @@ public class FlashPanel extends JPanel {
        if (col) {
            g.setColor(Color.RED);
        } else {
-            g.setColor(Color.BLACK);
+            g.setColor(Color.GREEN);
        }
        Dimension d = getSize();
        g.fillRect(0, 0, d.width, d.height);
--- a/src/uk/co/majenko/audiobookrecorder/Icons.java
+++ b/src/uk/co/majenko/audiobookrecorder/Icons.java
@@ -33,4 +33,9 @@ public class Icons {
    static public final ImageIcon dollar      = new ImageIcon(Icons.class.getResource("icons/dollar.png"));
    static public final ImageIcon attention   = new ImageIcon(Icons.class.getResource("icons/attention.png"));
    static public final ImageIcon normalize   = new ImageIcon(Icons.class.getResource("icons/normalize.png"));
+    static public final ImageIcon split       = new ImageIcon(Icons.class.getResource("icons/split.png"));
+    static public final ImageIcon cut         = new ImageIcon(Icons.class.getResource("icons/cut.png"));
+    static public final ImageIcon docut       = new ImageIcon(Icons.class.getResource("icons/do-cut.png"));
+    static public final ImageIcon playto      = new ImageIcon(Icons.class.getResource("icons/play-to.png"));
+    static public final ImageIcon disable     = new ImageIcon(Icons.class.getResource("icons/disable-effects.png"));
 }
--- a/src/uk/co/majenko/audiobookrecorder/LFO.java
+++ b/src/uk/co/majenko/audiobookrecorder/LFO.java
@@ -22,8 +22,8 @@ public class LFO implements Effect {
        phase = p;
    }

-    public void process(Sample[] samples) {
-        for (Sample sample : samples) {
+    public void process(double[][] samples) {
+        for (double[] sample : samples) {
            double v = Math.sin(phase);
            phase += sampleStep;
            if (phase > (Math.PI * 2d)) {
@@ -38,8 +38,8 @@ public class LFO implements Effect {
            v *= depth;

            // Apply it to the sample
-            sample.left += (sample.left * v);
-            sample.right += (sample.right * v);
+            sample[Sentence.LEFT] += (sample[Sentence.LEFT] * v);
+            sample[Sentence.RIGHT] += (sample[Sentence.RIGHT] * v);
        }
    }

--- a/src/uk/co/majenko/audiobookrecorder/MainToolBar.java
+++ b/src/uk/co/majenko/audiobookrecorder/MainToolBar.java
@@ -14,9 +14,12 @@ public class MainToolBar extends JToolBar {
    JButtonSpacePlay recordRoomNoise;
    JButtonSpacePlay playSentence;
    JButtonSpacePlay playonSentence;
+    JButtonSpacePlay playtoSentence;
    JButtonSpacePlay stopPlaying;
    JButtonSpacePlay eq;
-    JToggleButton mic;
+    JToggleButtonSpacePlay mic;
+
+    JToggleButtonSpacePlay disableEffects;

    AudiobookRecorder root;

@@ -78,6 +81,14 @@ public class MainToolBar extends JToolBar {
        });
        add(playonSentence);

+        playtoSentence = new JButtonSpacePlay(Icons.playto, "Play sentence to cut", new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                root.playToSelectedSentence();
+            }
+        });
+        add(playtoSentence);
+        playtoSentence.setEnabled(false);
+
        stopPlaying = new JButtonSpacePlay(Icons.stop, "Stop playing", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                root.stopPlaying();
@@ -120,8 +131,34 @@ public class MainToolBar extends JToolBar {
        
        add(mic);

+        addSeparator();
+
+        disableEffects = new JToggleButtonSpacePlay(Icons.disable, "Disable effects", new ActionListener() {
+            Color bgCol = null;
+            public void actionPerformed(ActionEvent e) {
+                JToggleButton b = (JToggleButton)e.getSource();
+                if (b.isSelected()) {
+                    root.setEffectsEnabled(false);
+                    bgCol = b.getBackground();
+                    b.setBackground(Color.RED);
+                } else {
+                    root.setEffectsEnabled(true);
+                    if (bgCol != null) {
+                        b.setBackground(bgCol);
+                    }
+                }
+            }
+        });
+
+        add(disableEffects);
+
+

        setFloatable(false);
    }

+    public void enablePlayTo(boolean b) {
+        playtoSentence.setEnabled(b);
+    }
+
 }
--- a/src/uk/co/majenko/audiobookrecorder/Options.java
+++ b/src/uk/co/majenko/audiobookrecorder/Options.java
@@ -331,7 +331,7 @@ public class Options extends JDialog {

        addSeparator(optionsPanel);

-        cacheSize = addSpinner(optionsPanel, "Cache size:", 0, 5000, 1, getInteger("cache.size"), "");
+        cacheSize = addSpinner(optionsPanel, "Cache size:", 2, 100, 1, getInteger("cache.size"), "");

        addSeparator(optionsPanel);
        tabs.add("Options", new JScrollPane(optionsPanel));
@@ -775,9 +775,10 @@ public class Options extends JDialog {
    }

    public static KVPair[] getTrimMethods() {
-        KVPair[] pairs = new KVPair[2];
-        pairs[0] = new KVPair<String, String>("peak", "Peak Amplitude");
-        pairs[1] = new KVPair<String, String>("fft", "FFT Analysis");
+        KVPair[] pairs = new KVPair[3];
+        pairs[0] = new KVPair<String, String>("none", "None");
+        pairs[1] = new KVPair<String, String>("peak", "Peak Amplitude");
+        pairs[2] = new KVPair<String, String>("fft", "FFT Analysis");
        return pairs;
    }

--- a/src/uk/co/majenko/audiobookrecorder/Pan.java
+++ b/src/uk/co/majenko/audiobookrecorder/Pan.java
@@ -19,14 +19,14 @@ public class Pan implements Effect {
        return null;
    }

-    public void process(Sample[] samples) {
-        for (Sample sample : samples) {
+    public void process(double[][] samples) {
+        for (double[] sample : samples) {
            if (pan < 0) {
                double p = 1 + pan;
-                sample.right *= p;
+                sample[Sentence.RIGHT] *= p;
            } else {
                double p = 1 - pan;
-                sample.left *= p;
+                sample[Sentence.LEFT] *= p;
            }
        }
    }
--- a/src/uk/co/majenko/audiobookrecorder/Sample.java
+++ b/src/uk/co/majenko/audiobookrecorder/Sample.java
@@ -1,28 +0,0 @@
-package uk.co.majenko.audiobookrecorder;
-
-public class Sample {
-    public double left;
-    public double right;
-
-    public Sample(double m) {
-        left = m;
-        right = m;
-    }
-
-    public Sample(double l, double r) {
-        left = l;
-        right = r;
-    }
-
-    public double getLeft() {
-        return left;
-    }
-
-    public double getRight() {
-        return right;
-    }
-
-    public double getMono() {
-        return (left + right) / 2.0;
-    }
-}
--- a/src/uk/co/majenko/audiobookrecorder/Sentence.java
+++ b/src/uk/co/majenko/audiobookrecorder/Sentence.java
@@ -39,6 +39,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
    int endOffset = 0;
    int crossStartOffset = -1;
    int crossEndOffset = -1;
+    String postGapType = "none";

    int sampleSize = -1;

@@ -58,13 +59,17 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
    public void setOverrideText(String s) { overrideText = s; }
    public String getOverrideText() { return overrideText; }

+    public static final int LEFT = 0;
+    public static final int RIGHT = 1;
+
    TargetDataLine line;
    AudioInputStream inputStream;
    AudioFormat storedFormat = null;
    double storedLength = -1d;

-    Sample[] audioData = null;
-    Sample[] processedAudio = null;
+    double[][] audioData = null;
+
+    double[][] processedAudio = null;

    RecordingThread recordingThread;

@@ -90,7 +95,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
            try {
                running = true;
                recording = true;
-                byte[] buf = new byte[AudiobookRecorder.window.microphone.getBufferSize()];
+                byte[] buf = new byte[1024]; //AudiobookRecorder.window.microphone.getBufferSize()];
                FileOutputStream fos = new FileOutputStream(tempFile);
                int len = 0;
                AudiobookRecorder.window.microphone.flush();
@@ -134,7 +139,6 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
        }
    }

-    
    public Sentence() {
        super("");
        id = UUID.randomUUID().toString();
@@ -157,6 +161,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
            return false;
        }

+        CacheManager.removeFromCache(this);

        recordingThread = new RecordingThread(getTempFile(), getFile(), Options.getAudioFormat());

@@ -173,63 +178,53 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
            try {
                Thread.sleep(10);
            } catch (Exception e) {
+                e.printStackTrace();
            }
        }

-        audioData = null;
-        storedFormat = null;
-        storedLength = -1;
+        CacheManager.removeFromCache(this);

        if (!id.equals("room-noise")) {
-            String tm = Options.get("audio.recording.trim");
-            if (tm.equals("peak")) {
-                autoTrimSamplePeak();
-            } else if (tm.equals("fft")) {
-                autoTrimSampleFFT();
-            }
+            autoTrimSample(true);
            if (Options.getBoolean("process.sphinx")) {
                recognise();
            }
        }
+
+    }
+
+    public void autoTrimSample() {
+        autoTrimSample(false);
+    }
+
+    public void autoTrimSample(boolean useRaw) {
+        String tm = Options.get("audio.recording.trim");
+        if (tm.equals("peak")) {
+            autoTrimSamplePeak(useRaw);
+        } else if (tm.equals("fft")) {
+            autoTrimSampleFFT(useRaw);
+        }
    }

    public static final int FFTBuckets = 1024;

-    public double[][] getFFTProfile() {
-        double[] real = new double[FFTBuckets];
-        double[] imag = new double[FFTBuckets];
-
-        Sample[] samples = getProcessedAudioData();
-        int slices = (samples.length / FFTBuckets) + 1;
-
-        double[][] out = new double[slices][];
-
-        int slice = 0;
-
-        for (int i = 0; i < samples.length; i += FFTBuckets) {
-            for (int j = 0; j < FFTBuckets; j++) {
-                if (i + j < samples.length) {
-                    real[j] = samples[i+j].getMono();
-                    imag[j] = 0;
-                } else {
-                    real[j] = 0;
-                    imag[j] = 0;
-                }
-            }
-
-            out[slice++] = FFT.fft(real, imag, true);
-        }
-
-        return out;
-        
-        
+    public void autoTrimSampleFFT() {
+        autoTrimSampleFFT(false);
    }

-    public void autoTrimSampleFFT() {
+    public void autoTrimSampleFFT(boolean useRaw) {
        crossStartOffset = -1;
        crossEndOffset = -1;
-        Sample[] samples = getProcessedAudioData();
-        if (samples == null) return;
+        double[][] samples;
+        if (useRaw) {
+            samples = getRawAudioData();
+        } else {
+            samples = getProcessedAudioData();
+        }
+        if (samples == null) {
+            return;
+        }
+

        int blocks = samples.length / 4096 + 1;

@@ -242,7 +237,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {

            for (int j = 0; j < 4096; j++) {
                if (i + j < samples.length) {
-                    real[j] = samples[i+j].getMono();
+                    real[j] = (samples[i+j][LEFT] + samples[i+j][RIGHT]) / 2d;
                    imag[j] = 0;
                } else {
                    real[j] = 0;
@@ -268,6 +263,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
            block++;
        }

+
        int limit = Options.getInteger("audio.recording.trim.fft");

        // Find first block with > 1 intensity and subtract one.
@@ -304,14 +300,25 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
        if (endOffset <= startOffset) endOffset = startOffset + 4096;
        if (endOffset < 0) endOffset = 0;
        if (endOffset >= samples.length) endOffset = samples.length;
-        updateCrossings();
+        updateCrossings(useRaw);
+        intens = null;
+        samples = null;

    }

    public void autoTrimSamplePeak() {
+        autoTrimSamplePeak(false);
+    }
+
+    public void autoTrimSamplePeak(boolean useRaw) {
        crossStartOffset = -1;
        crossEndOffset = -1;
-        Sample[] samples = getProcessedAudioData();
+        double[][] samples;
+        if (useRaw) {
+            samples = getRawAudioData();
+        } else {
+            samples = getProcessedAudioData();
+        }
        if (samples == null) return;
        double noiseFloor = AudiobookRecorder.window.getNoiseFloor();
        noiseFloor *= 1.1;
@@ -319,7 +326,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
        // Find start
        for (int i = 0; i < samples.length; i++) {
            startOffset = i;
-            if (Math.abs(samples[i].getMono()) > noiseFloor) {
+            if (Math.abs((samples[i][LEFT] + samples[i][RIGHT])/2d) > noiseFloor) {
                startOffset --;
                if (startOffset < 0) startOffset = 0;
                break;
@@ -334,7 +341,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {

        for (int i = samples.length-1; i >= 0; i--) {
            endOffset = i;
-            if (Math.abs(samples[i].getMono()) > noiseFloor) {
+            if (Math.abs((samples[i][LEFT] + samples[i][RIGHT])/2d) > noiseFloor) {
                endOffset ++;
                if (endOffset >= samples.length-1) endOffset = samples.length-1;
                break;
@@ -350,7 +357,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {

        if (startOffset < 0) startOffset = 0;
        if (endOffset >= samples.length) endOffset = samples.length-1;
-        updateCrossings();
+        updateCrossings(useRaw);
    }

    public String getId() {
@@ -434,19 +441,31 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
    }

    public void updateCrossings() {
-        updateStartCrossing();
-        updateEndCrossing();
+        updateCrossings(false);
+    }
+
+    public void updateCrossings(boolean useRaw) {
+        updateStartCrossing(useRaw);
+        updateEndCrossing(useRaw);
    }

    public void updateStartCrossing() {
+        updateStartCrossing(false);
+    }
+
+    public void updateStartCrossing(boolean useRaw) {
        if (crossStartOffset == -1) {
-            crossStartOffset = findNearestZeroCrossing(startOffset, 4096);
+            crossStartOffset = findNearestZeroCrossing(useRaw, startOffset, 4096);
        }
    }

    public void updateEndCrossing() {
+        updateEndCrossing(false);
+    }
+
+    public void updateEndCrossing(boolean useRaw) {
        if (crossEndOffset == -1) {
-            crossEndOffset = findNearestZeroCrossing(endOffset, 4096);
+            crossEndOffset = findNearestZeroCrossing(useRaw, endOffset, 4096);
        }
    }

@@ -566,6 +585,8 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
    public void clearCache() {
        audioData = null;
        processedAudio = null;
+        storedFormat = null;
+        storedLength = -1;
    }

    public boolean lockedInCache() {
@@ -573,7 +594,16 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
    }

    public int findNearestZeroCrossing(int pos, int range) {
-        Sample[] data = getProcessedAudioData();
+        return findNearestZeroCrossing(false, pos, range);
+    }
+
+    public int findNearestZeroCrossing(boolean useRaw, int pos, int range) {
+        double[][] data = null;
+        if (useRaw) {
+            data = getRawAudioData();
+        } else {
+            data = getProcessedAudioData();
+        }
        if (data == null) return 0;
        if (data.length == 0) return 0;

@@ -583,19 +613,19 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
        int backwards = pos;
        int forwards = pos;

-        double backwardsPrev = data[backwards].getMono();
-        double forwardsPrev = data[forwards].getMono();
+        double backwardsPrev = (data[backwards][LEFT] + data[backwards][RIGHT]) / 2d;
+        double forwardsPrev = (data[forwards][LEFT] + data[forwards][RIGHT]) / 2d;

        while (backwards > 0 || forwards < data.length-2) {

            if (forwards < data.length-2) forwards++;
            if (backwards > 0) backwards--;

-            if (backwardsPrev >= 0 && data[backwards].getMono() < 0) { // Found one!
+            if (backwardsPrev >= 0 && ((data[backwards][LEFT] + data[backwards][RIGHT]) / 2d) < 0) { // Found one!
                return backwards;
            }

-            if (forwardsPrev < 0 && data[forwards].getMono() >= 0) {
+            if (forwardsPrev < 0 && ((data[forwards][LEFT] + data[forwards][RIGHT]) / 2d) >= 0) {
                return forwards;
            }

@@ -604,8 +634,8 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
                return pos;
            }

-            backwardsPrev = data[backwards].getMono();
-            forwardsPrev = data[forwards].getMono();
+            backwardsPrev = (data[backwards][LEFT] + data[backwards][RIGHT]) / 2d;
+            forwardsPrev = (data[forwards][LEFT] + data[forwards][RIGHT]) / 2d;
        }
        return pos;
    }
@@ -647,17 +677,26 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
    }

    public double getPeakValue() {
+        return getPeakValue(false);
+    }
+
+    public double getPeakValue(boolean useRaw) {
        double oldGain = gain;
        gain = 1.0d;
-        Sample[] samples = getProcessedAudioData();
+        double[][] samples = null;
+        if (useRaw) {
+            samples = getRawAudioData();
+        } else {
+            samples = getProcessedAudioData();
+        }
        gain = oldGain;
        if (samples == null) {
            return 0;
        }
        double ms = 0;
        for (int i = 0; i < samples.length; i++) {
-            if (Math.abs(samples[i].getMono()) > ms) {
-                ms = Math.abs(samples[i].getMono());
+            if (Math.abs((samples[i][LEFT] + samples[i][RIGHT]) / 2d) > ms) {
+                ms = Math.abs((samples[i][LEFT] + samples[i][RIGHT]) / 2d);
            }
        }
        return ms;
@@ -676,8 +715,10 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
        if (g <= 0.0001d) g = 1.0d;
        if (g == gain) return;

-        if (gain != g) {
-            clearCache();
+        int gint = (int)(g * 100d);
+        int gainint = (int)(gain * 100d);
+        if (gint != gainint) {
+            CacheManager.removeFromCache(this);
        }
        gain = g;
    }
@@ -723,7 +764,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
                proc.waitFor();
            } catch (Exception e) { 
            }
-            clearCache();
+            CacheManager.removeFromCache(Sentence.this);
            AudiobookRecorder.window.updateWaveform();
        }
    }
@@ -749,7 +790,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
            }
        }
        if (backupNumber == -1) {
-            System.err.println("Out of backup space!");
+            debug("Out of backup space!");
            return;
        }

@@ -813,7 +854,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
                }
            }

-            clearCache();
+            CacheManager.removeFromCache(Sentence.this);
            AudiobookRecorder.window.updateWaveform();
        }
    }
@@ -856,18 +897,17 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
            e.printStackTrace();
        }
        
-        clearCache();
+        CacheManager.removeFromCache(this);
        AudiobookRecorder.window.updateWaveform();
    }

-    public Sample[] getDoubleDataS16LE(AudioInputStream s, AudioFormat format) throws IOException {
+    public double[][] getDoubleDataS16LE(AudioInputStream s, AudioFormat format) throws IOException {
        long len = s.getFrameLength();
        int frameSize = format.getFrameSize();
        int chans = format.getChannels();
-        int bytes = frameSize / chans;

        byte[] frame = new byte[frameSize];
-        Sample[] samples = new Sample[(int)len];
+        double[][] samples = new double[(int)len][2];

        for (long fno = 0; fno < len; fno++) {

@@ -881,27 +921,166 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
                int right = (rh << 8) | rl;
                if ((left & 0x8000) == 0x8000) left |= 0xFFFF0000;
                if ((right & 0x8000) == 0x8000) right |= 0xFFFF0000;
-                samples[(int)fno] = new Sample((double)left / 32768d, (double)right / 32768d);
+                samples[(int)fno][LEFT] = (double)left / 32767d;
+                samples[(int)fno][RIGHT] = (double)right / 32767d;
            } else {
                int l = frame[0] >= 0 ? frame[0] : 256 + frame[0];
                int h = frame[1] >= 0 ? frame[1] : 256 + frame[1];
                int mono = (h << 8) | l;
                if ((mono & 0x8000) == 0x8000) mono |= 0xFFFF0000;
-                samples[(int)fno] = new Sample((double)mono / 32768d);
+                samples[(int)fno][LEFT] = (double)mono / 32767d;
+                samples[(int)fno][RIGHT] = (double)mono / 32767d;
            }
        }

        return samples;
    }

-    public Sample[] getDoubleDataS24LE(AudioInputStream s, AudioFormat format) throws IOException {
+    public void writeDoubleDataS16LE(double[][] samples, AudioFormat format) throws IOException {
+        int chans = format.getChannels();
+
+        int frames = samples.length;
+
+        byte[] buffer;
+        
+        if (chans == 2) {
+            int buflen = frames * 4;
+            buffer = new byte[buflen];
+
+            for (int i = 0; i < frames; i++) {
+                double left = samples[i][LEFT];
+                double right = samples[i][RIGHT];
+                int off = i * 4;
+                left *= 32767d;
+                right *= 32767d;
+                int li = (int)left;
+                int ri = (int)right;
+
+                if (li > 32767) li = 32767;
+                if (li < -32767) li = -32767;
+                if (ri > 32767) ri = 32767;
+                if (ri < -32767) ri = -32767;
+
+                buffer[off + 0] = (byte)(li & 0xFF);
+                buffer[off + 1] = (byte)((li >> 8) & 0xFF);
+                buffer[off + 2] = (byte)(ri & 0xFF);
+                buffer[off + 3] = (byte)((ri >> 8) & 0xFF);
+            }
+        } else {
+            int buflen = frames * 2;
+            buffer = new byte[buflen];
+
+            for (int i = 0; i < frames; i++) {
+                double left = samples[i][LEFT];
+                double right = samples[i][RIGHT];
+                double mono = (left + right) / 2d;
+                int off = i * 2;
+                mono *= 32767d;
+                int mi = (int)mono;
+     
+                if (mi > 32767) mi = 32767;
+                if (mi < -32767) mi = -32767;
+
+                buffer[off + 0] = (byte)(mi & 0xFF);
+                buffer[off + 1] = (byte)((mi >> 8) & 0xFF);
+            }
+        }
+
+        backup();
+        ByteArrayInputStream bis = new ByteArrayInputStream(buffer);
+        AudioInputStream ais = new AudioInputStream(bis, format, frames);
+        File wavFile = getFile();
+        FileOutputStream fos = new FileOutputStream(wavFile);
+        AudioSystem.write(ais, AudioFileFormat.Type.WAVE, fos);
+        fos.close();
+        ais.close();
+    }
+
+    public void writeDoubleDataS24LE(double[][] samples, AudioFormat format) throws IOException {
+        int chans = format.getChannels();
+
+        int frames = samples.length;
+
+        byte[] buffer;
+
+        if (chans == 2) {
+            int buflen = frames * 6;
+            buffer = new byte[buflen];
+
+            for (int i = 0; i < frames; i++) {
+                double left = samples[i][LEFT];
+                double right = samples[i][RIGHT];
+                int off = i * 6;
+                left *= 8388607d;
+                right *= 8388607d;
+                int li = (int)left;
+                int ri = (int)right;
+
+                if (li > 8388607) li = 8388607;
+                if (li < -8388607) li = -8388607;
+                if (ri > 8388607) ri = 8388607;
+                if (ri < -8388607) ri = -8388607;
+
+                buffer[off + 0] = (byte)(li & 0xFF);
+                buffer[off + 1] = (byte)((li >> 8) & 0xFF);
+                buffer[off + 2] = (byte)((li >> 16) & 0xFF);
+                buffer[off + 3] = (byte)(ri & 0xFF);
+                buffer[off + 4] = (byte)((ri >> 8) & 0xFF);
+                buffer[off + 5] = (byte)((ri >> 16) & 0xFF);
+            }
+        } else {
+            int buflen = frames * 3;
+            buffer = new byte[buflen];
+
+            for (int i = 0; i < frames; i++) {
+                double left = samples[i][LEFT];
+                double right = samples[i][RIGHT];
+                double mono = (left + right) / 2d;
+                int off = i * 3;
+                mono *= 8388607d;
+                int mi = (int)mono;
+    
+                if (mi > 8388607) mi = 8388607;
+                if (mi < -8388607) mi = -8388607;
+
+                buffer[off + 0] = (byte)(mi & 0xFF);
+                buffer[off + 1] = (byte)((mi >> 8) & 0xFF);
+                buffer[off + 2] = (byte)((mi >> 16) & 0xFF);
+            }
+        }
+
+        backup();
+        ByteArrayInputStream bis = new ByteArrayInputStream(buffer);
+        AudioInputStream ais = new AudioInputStream(bis, format, frames);
+        File wavFile = getFile();
+        FileOutputStream fos = new FileOutputStream(wavFile);
+        AudioSystem.write(ais, AudioFileFormat.Type.WAVE, fos);
+        fos.close();
+        ais.close();
+    }
+
+    public void writeAudioData(double[][] samples) throws IOException {
+        AudioFormat format = getAudioFormat();
+
+        switch (format.getSampleSizeInBits()) {
+            case 16:
+                writeDoubleDataS16LE(samples, format);
+                break;
+            case 24:
+                writeDoubleDataS24LE(samples, format);
+                break;
+        }
+
+        CacheManager.removeFromCache(this);
+    }
+
+    public double[][] getDoubleDataS24LE(AudioInputStream s, AudioFormat format) throws IOException {
        long len = s.getFrameLength();
        int frameSize = format.getFrameSize();
        int chans = format.getChannels();
-        int bytes = frameSize / chans;

        byte[] frame = new byte[frameSize];
-        Sample[] samples = new Sample[(int)len];
+        double[][] samples = new double[(int)len][2];

        for (long fno = 0; fno < len; fno++) {

@@ -918,14 +1097,16 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
                int right = (rh << 16) | (rm << 8) | rl;
                if ((left & 0x800000) == 0x800000) left |= 0xFF000000;
                if ((right & 0x800000) == 0x800000) right |= 0xFF000000;
-                samples[(int)fno] = new Sample((double)left / 8388608d, (double)right / 8388608d);
+                samples[(int)fno][LEFT] = (double)left / 8388607d;
+                samples[(int)fno][RIGHT] = (double)right / 8388607d;
            } else {
                int l = frame[0] >= 0 ? frame[0] : 256 + frame[0];
                int m = frame[1] >= 0 ? frame[1] : 256 + frame[1];
                int h = frame[2] >= 0 ? frame[2] : 256 + frame[2];
                int mono = (h << 16) | (m << 8) | l;
                if ((mono & 0x800000) == 0x800000) mono |= 0xFF000000;
-                samples[(int)fno] = new Sample((double)mono / 8388608d);
+                samples[(int)fno][LEFT] = (double)mono / 8388607d;
+                samples[(int)fno][RIGHT] = (double)mono / 8388607d;
            }
        }

@@ -933,14 +1114,20 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
    }

    public void loadFile() {
-        if (audioData != null) return;
+        if (audioData != null) {
+            return;
+        }

        File f = getFile();
        try {
+            if (!f.exists()) {
+                debug("TODO: Race condition: wav file doesn't exist yet");
+                return;
+            }
            AudioInputStream s = AudioSystem.getAudioInputStream(f);
            AudioFormat format = getAudioFormat();

-            Sample[] samples = null;
+            double[][] samples = null;

            switch (format.getSampleSizeInBits()) {
                case 16:
@@ -956,17 +1143,30 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
            audioData = samples;
            CacheManager.addToCache(this);
        } catch (Exception e) {
+            e.printStackTrace();
        }
    }

-    public Sample[] getProcessedAudioData() {
+    synchronized public double[][] getRawAudioData() {
        loadFile();
-        if (processedAudio != null) return processedAudio;
+        return audioData;
+    }
+
+    synchronized public double[][] getProcessedAudioData() {
+        return getProcessedAudioData(true);
+    }
+
+    synchronized public double[][] getProcessedAudioData(boolean effectsEnabled) {
+        loadFile();
+        if (processedAudio != null) {
+            return processedAudio;
+        }

        if (audioData == null) return null;
-        processedAudio = new Sample[audioData.length];
+        processedAudio = new double[audioData.length][2];
        for (int i = 0; i < audioData.length; i++) {
-            processedAudio[i] = new Sample(audioData[i].left, audioData[i].right);
+            processedAudio[i][LEFT] = audioData[i][LEFT];
+            processedAudio[i][RIGHT] = audioData[i][RIGHT];
        }
        // Add processing in here.

@@ -974,64 +1174,82 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
        String def = AudiobookRecorder.window.getDefaultEffectsChain();
        Effect eff = AudiobookRecorder.window.effects.get(def);
    
-        if (eff != null) {
-            eff.init(getAudioFormat().getFrameRate());
-            eff.process(processedAudio);
-        }
+        if (effectsEnabled) {
+            if (eff != null) {
+                eff.init(getAudioFormat().getFrameRate());
+                eff.process(processedAudio);
+            }

-        if (effectChain != null) {
-            // Don't double up the default chain
-            if (!effectChain.equals(def)) {
-                eff = AudiobookRecorder.window.effects.get(effectChain);
-                if (eff != null) {
-                    eff.init(getAudioFormat().getFrameRate());
-                    eff.process(processedAudio);
+            if (effectChain != null) {
+                // Don't double up the default chain
+                if (!effectChain.equals(def)) {
+                    eff = AudiobookRecorder.window.effects.get(effectChain);
+                    if (eff != null) {
+                        eff.init(getAudioFormat().getFrameRate());
+                        eff.process(processedAudio);
+                    }
                }
            }
        }

+        
        // Add final master gain stage
        for (int i = 0; i < processedAudio.length; i++) {
-            processedAudio[i].left = processedAudio[i].left * gain;
-            processedAudio[i].right = processedAudio[i].right * gain;
+            processedAudio[i][LEFT] *= gain;
+            processedAudio[i][RIGHT] *= gain;
        }
+
+
        return processedAudio;
    }

-    public Sample[] getDoubleAudioData() {
-        return getProcessedAudioData();
+    public double[][] getDoubleAudioData() {
+        return getDoubleAudioData(true);
    }

-    public Sample[] getCroppedAudioData() {
-        Sample[] inSamples = getDoubleAudioData();
+    public double[][] getDoubleAudioData(boolean effectsEnabled) {
+        return getProcessedAudioData(effectsEnabled);
+    }
+
+    public double[][] getCroppedAudioData() {
+        return getCroppedAudioData(true);
+    }
+
+    public double[][] getCroppedAudioData(boolean effectsEnabled) {
+        double[][] inSamples = getDoubleAudioData(effectsEnabled);
        if (inSamples == null) return null;
        updateCrossings();

        int length = crossEndOffset - crossStartOffset;

-        Sample[] samples = new Sample[length];
+        double[][] samples = new double[length][2];
        for (int i = 0; i < length; i++) {
-            samples[i] = inSamples[crossStartOffset + i];
+            samples[i][LEFT] = inSamples[crossStartOffset + i][LEFT];
+            samples[i][RIGHT] = inSamples[crossStartOffset + i][RIGHT];
        }
        return samples;
    }

    public byte[] getPCMData() {
-        Sample[] croppedData = getCroppedAudioData();
+        return getPCMData(true);
+    }
+
+    public byte[] getPCMData(boolean effectsEnabled) {
+        double[][] croppedData = getCroppedAudioData(effectsEnabled);
        if (croppedData == null) return null;
        int length = croppedData.length;
        byte[] pcmData = new byte[length * 4];
        for (int i = 0; i < length; i++) {
-            double sd = croppedData[i].left * 32768d;
+            double sd = croppedData[i][LEFT] * 32767d;
            int si = (int)sd;
            if (si > 32767) si = 32767;
-            if (si < -32768) si = -32768;
+            if (si < -32767) si = -32767;
            pcmData[i * 4] = (byte)(si & 0xFF);
            pcmData[(i * 4) + 1] = (byte)((si & 0xFF00) >> 8);
-            sd = croppedData[i].right * 32768d;
+            sd = croppedData[i][RIGHT] * 32767d;
            si = (int)sd;
            if (si > 32767) si = 32767;
-            if (si < -32768) si = -32768;
+            if (si < -32767) si = -32767;
            pcmData[(i * 4) + 2] = (byte)(si & 0xFF);
            pcmData[(i * 4) + 3] = (byte)((si & 0xFF00) >> 8);
        }
@@ -1040,7 +1258,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {

    public void setEffectChain(String key) {
        if ((effectChain != null) && (!effectChain.equals(key))) {
-            clearCache();
+            CacheManager.removeFromCache(this);
        }
        effectChain = key;
    }
@@ -1049,4 +1267,45 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
        if (effectChain == null) return "none";
        return effectChain;
    }
+
+    public String getPostGapType() {
+        return postGapType;
+    }
+
+    public void setPostGapType(String t) {
+        if (t == null || t.equals("none")) {
+            if (getPostGap() == Options.getInteger("catenation.short-sentence")) {
+                t = "continuation";
+            } else if (getPostGap() == Options.getInteger("catenation.post-paragraph")) {
+                t = "paragraph";
+            } else if (getPostGap() == Options.getInteger("catenation.post-section")) {
+                t = "section";
+            } else if (getPostGap() == Options.getInteger("catenation.post-sentence")) {
+                t = "sentence";
+            } else {
+                t = "sentence";
+            }
+        }
+        postGapType = t;
+    }
+
+    public void resetPostGap() {
+        if (postGapType == null) {
+            postGapType = "sentence";
+        }
+        if (postGapType.equals("continuation")) {
+            setPostGap(Options.getInteger("catenation.short-sentence"));
+        } else if (postGapType.equals("paragraph")) {
+            setPostGap(Options.getInteger("catenation.post-paragraph"));
+        } else if (postGapType.equals("section")) {
+            setPostGap(Options.getInteger("catenation.post-section"));
+        } else {
+            setPostGap(Options.getInteger("catenation.post-sentence"));
+        } 
+
+    }
+
+    public void debug(String txt) {
+        Debug.debug(String.format("%s: %s", id, txt));
+    }
 }
--- a/src/uk/co/majenko/audiobookrecorder/Utils.java
+++ b/src/uk/co/majenko/audiobookrecorder/Utils.java
@@ -63,4 +63,17 @@ public class Utils {
            }
        }
    }
+
+    static long millis = System.currentTimeMillis();
+
+    public static void report(String tag) {
+        long t = System.currentTimeMillis();
+        long d = t - millis;
+        millis = t;
+        System.err.println(String.format("%10d - %10s : %8d | %8d | %8d", d, tag,
+            Runtime.getRuntime().totalMemory(),
+            Runtime.getRuntime().maxMemory(),
+            Runtime.getRuntime().freeMemory()
+        ));
+    }
 }
--- a/src/uk/co/majenko/audiobookrecorder/Waveform.java
+++ b/src/uk/co/majenko/audiobookrecorder/Waveform.java
@@ -9,7 +9,7 @@ import javax.sound.sampled.*;

 public class Waveform extends JPanel implements MouseListener, MouseMotionListener {

-    Sample[] samples = null;
+    double[][] samples = null;

    int leftMarker = 0;
    int rightMarker = 0;
@@ -21,6 +21,11 @@ public class Waveform extends JPanel implements MouseListener, MouseMotionListen
    int leftAltMarker = 0;
    int rightAltMarker = 0;

+    int cutEntry = 0;
+    int cutExit = 0;
+    boolean displayCut = false;
+    boolean displaySplit = false;
+
    int dragging = 0;

    int step = 1;
@@ -92,7 +97,7 @@ public class Waveform extends JPanel implements MouseListener, MouseMotionListen
                double lmax = 0;

                for (int o = 0; o < step; o++) {
-                    double sample = samples[offset + (n * step) + o].getMono();
+                    double sample = (samples[offset + (n * step) + o][Sentence.LEFT] + samples[offset + (n * step) + o][Sentence.RIGHT]) / 2d;
                    if (sample >= 0) {
                        have += sample;
                        hcnt++;
@@ -133,7 +138,7 @@ public class Waveform extends JPanel implements MouseListener, MouseMotionListen
                g.drawLine(n, (int)(h/2 + lave), n, (int)(h/2 - have));
            }

-            g.setColor(new Color(255, 0, 0, 32));
+            g.setColor(new Color(255, 0, 0, 64));
            g.fillRect(0, 0, (leftAltMarker - offset)/step, h);
            g.fillRect((rightAltMarker - offset)/step, 0, (num - rightAltMarker) / step , h);

@@ -145,6 +150,19 @@ public class Waveform extends JPanel implements MouseListener, MouseMotionListen
            g.drawLine((leftMarker - offset)/step, 0, (leftMarker - offset)/step, h);
            g.drawLine((rightMarker - offset)/step, 0, (rightMarker - offset)/step, h);

+            if (displayCut || displaySplit) {
+                g.setColor(new Color(0, 255, 255));
+                g.drawLine((cutEntry - offset)/step, 0, (cutEntry - offset)/step, h);
+            }
+
+            if (displayCut) {
+                g.setColor(new Color(0, 255, 255));
+                g.drawLine((cutExit - offset)/step, 0, (cutExit - offset)/step, h);
+                
+                g.setColor(new Color(0, 255, 255, 80));
+                g.fillRect((cutEntry - offset)/step, 0, ((cutExit - offset) - (cutEntry - offset))/step , h);
+            }
+
            g.setColor(new Color(0, 255, 255));
            for (int i = 0; i < h; i += 2) {
                g.drawLine((playMarker - offset) / step, i, (playMarker - offset) / step, i);
@@ -189,9 +207,11 @@ public class Waveform extends JPanel implements MouseListener, MouseMotionListen
        repaint();
    }

-    public void setData(Sample[] s) {
+    public void setData(double[][] s) {
        samples = s;
        playMarker = 0;
+        displayCut = false;
+        displaySplit = false;
        repaint();
    }

@@ -221,6 +241,19 @@ public class Waveform extends JPanel implements MouseListener, MouseMotionListen
            dragging = 2;
            return;
        }
+        if (displayCut || displaySplit) {
+            if ((x >= ((cutEntry - offset)/step) - 10) && (x <= ((cutEntry - offset)/step) + 10)) {
+                dragging = 3;
+                return;
+            }
+        }
+        if (displayCut) {
+            if ((x >= ((cutExit - offset)/step) - 10) && (x <= ((cutExit - offset)/step) + 10)) {
+                dragging = 4;
+                return;
+            }
+        }
+        
    }

    public void mouseReleased(MouseEvent e) {
@@ -251,6 +284,19 @@ public class Waveform extends JPanel implements MouseListener, MouseMotionListen
            setCursor(Cursor.getPredefinedCursor(Cursor.E_RESIZE_CURSOR));
            return;
        }
+        if (displayCut || displaySplit) {
+            if ((x >= ((cutEntry - offset)/step) - 10) && (x <= ((cutEntry - offset)/step) + 10)) {
+                setCursor(Cursor.getPredefinedCursor(Cursor.TEXT_CURSOR));
+                return;
+            }
+        } 
+
+        if (displayCut) {
+            if ((x >= ((cutExit - offset)/step) - 10) && (x <= ((cutExit - offset)/step) + 10)) {
+                setCursor(Cursor.getPredefinedCursor(Cursor.TEXT_CURSOR));
+                return;
+            }
+        }

        setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));

@@ -270,6 +316,18 @@ public class Waveform extends JPanel implements MouseListener, MouseMotionListen
            if (rightMarker < leftMarker) {
                rightMarker = leftMarker;
            }
+        } else if (dragging == 3) {
+            cutEntry = (x * step) + offset;
+            if (displayCut) {
+                if (cutEntry > cutExit) {
+                    cutEntry = cutExit;
+                }
+            }
+        } else if (dragging == 4) {
+            cutExit = (x * step) + offset;
+            if (cutExit < cutEntry) {
+                cutExit = cutEntry;
+            }
        }

        repaint();
@@ -299,4 +357,33 @@ public class Waveform extends JPanel implements MouseListener, MouseMotionListen
        playMarker = leftAltMarker + m;
        repaint();
    }
+
+    public void setDisplayCut(boolean c) {
+        displayCut = c;
+        displaySplit = false;
+        if (displayCut) {
+            int d = rightMarker - leftMarker;
+            cutEntry = leftMarker + (d / 3);
+            cutExit = leftMarker + (d / 3 * 2);
+        }
+        repaint();
+    }
+
+    public void setDisplaySplit(boolean c) {
+        displayCut = false;
+        displaySplit = c;
+        if (displaySplit) {
+            int d = rightMarker - leftMarker;
+            cutEntry = leftMarker + (d / 2);
+        }
+        repaint();
+    }
+
+    public int getCutStart() {
+        return cutEntry;
+    }
+
+    public int getCutEnd() {
+        return cutExit;
+    }
 }
Author	SHA1	Message	Date
Matt Jenkins	3eb6704f2f	Released 0.2.0	2019-09-05 00:21:04 +01:00
Matt Jenkins	cd24beb8a6	Removed pointless garbage collection calls. Massive speedup	2019-09-05 00:20:29 +01:00
Matt Jenkins	fa287305eb	Use 100* integer for gain comparison	2019-09-03 00:12:45 +01:00
Matt Jenkins	3fb656b693	Add small visual gap for paragraphs	2019-09-03 00:12:26 +01:00
Matt Jenkins	f514993525	Added global effects disable and fixed caching problems	2019-09-02 21:44:44 +01:00
Matt Jenkins	81787260c9	Lighten font and make flashing panel alternate red/green	2019-08-27 17:14:17 +01:00
Matt Jenkins	f9ad396228	Added chapter and book level resetting of post gaps	2019-08-25 14:08:25 +01:00
Matt Jenkins	8976f2e359	Add post gap classification	2019-08-25 13:41:46 +01:00
Matt Jenkins	187c3edaf6	Add waveform split and cut functionality	2019-08-14 19:58:06 +01:00
Matt Jenkins	02e85fb354	Released 0.1.9	2019-08-13 14:03:45 +01:00
Matt Jenkins	289834021f	Finally fixed pesky memory leak	2019-08-13 14:02:14 +01:00
Matt Jenkins	04fea4acb2	Added race condition debugging and reduced recording buffer size for better responsiveness	2019-08-11 12:51:10 +01:00
Matt Jenkins	54739b0a75	Add Tritex to recording controls	2019-08-11 11:15:55 +01:00
Matt Jenkins	ea5520a729	Fix double apply gain shift in AGC	2019-07-26 14:06:30 +01:00
Matt Jenkins	0a19d8d308	Protect against no effects	2019-07-24 14:17:38 +01:00
Matt Jenkins	4dbe3e23b7	Remove debugging cruft	2019-07-23 12:45:46 +01:00
Matt Jenkins	c43cfc3b69	Improve caching policy	2019-07-23 12:44:24 +01:00
Matt Jenkins	babd3d2052	Release 0.1.8	2019-07-22 23:24:16 +01:00
Matt Jenkins	9464839b4d	Turn on JTattoo	2019-07-22 23:24:07 +01:00
Matt Jenkins	bcf7875414	Scrap Sample object and use double[][] instead. Disable processed audio caching - it causes heap overflows	2019-07-22 23:23:03 +01:00
Matt Jenkins	732894a0fb	Add Chain effect to connect effects together	2019-07-22 10:43:53 +01:00