Released 0.3.4

ExampleFilters/alien.eff

@@ -1,7 +1,4 @@
 <effect name="Alien">
-    <biquad type="notch" fc="28" q="20" gain="-50" />
-    <biquad type="notch" fc="91" q="20" gain="-50" />
-    <biquad type="notch" fc="120" q="20" gain="-50" />
-    <biquad type="lowpass" fc="10000" q="1" gain="-10" />
-    <lfo frequency="100" depth="0.5" />
+    <!--biquad type="lowpass" fc="10000" q="1" gain="-10" /-->
+    <lfo frequency="50" depth="1.0" waveform="triangle" mode="replace"/>
 </effect>

ExampleFilters/bigecho.eff

@@ -1,7 +1,4 @@
 <effect name="Big Echo">
-    <biquad type="notch" fc="28" q="20" gain="-50" />
-    <biquad type="notch" fc="91" q="20" gain="-50" />
-    <biquad type="notch" fc="120" q="20" gain="-50" />
     <delayline>
         <delay samples="22000" gain="0.2" pan="-0.3">
             <biquad type="highpass" fc="300" q="1" gain="0" />

ExampleFilters/cuthumagc.eff

@@ -3,5 +3,5 @@
     <biquad type="notch" fc="91" q="20" gain="-50" />
     <biquad type="notch" fc="120" q="20" gain="-50" />
     <biquad type="lowpass" fc="10000" q="1" gain="-10" />
-    <agc ceiling="0.666" limit="1" attack="0.1" decay="0.01" />
+    <agc ceiling="0.666" limit="1.5" attack="0.08" decay="0.01" />
 </effect>

ExampleFilters/cuthumagcstereo.eff

@@ -0,0 +1,15 @@
+<effect name="Cut Computer Hum (with AGC and Stereo)">
+    <biquad type="notch" fc="28" q="20" gain="-50" />
+    <biquad type="notch" fc="91" q="20" gain="-50" />
+    <biquad type="notch" fc="120" q="20" gain="-50" />
+    <biquad type="lowpass" fc="10000" q="1" gain="-10" />
+    <delayline wetonly="false">
+        <delay samples="-100" gain="0.1" pan="-1.0">
+            <biquad type="highpass" fc="300" q="1" gain="0" />
+        </delay>
+        <delay samples="100" gain="0.1" pan="1.0">
+            <biquad type="highpass" fc="300" q="1" gain="0" />
+        </delay>
+    </delayline>
+    <agc ceiling="0.666" limit="1.5" attack="0.1" decay="0.01" />
+</effect>

ExampleFilters/ethereal.eff

@@ -1,7 +1,4 @@
 <effect name="Ethereal Voice">
-    <biquad type="notch" fc="28" q="20" gain="-50" />
-    <biquad type="notch" fc="91" q="20" gain="-50" />
-    <biquad type="notch" fc="120" q="20" gain="-50" />
     <amplifier gain="0.1" />
     <delayline>
         <delay samples="2000" gain="1.0" pan="-0.3">

ExampleFilters/largeroom.eff

@@ -1,7 +1,4 @@
 <effect name="Large Room (quiet)">
-    <biquad type="notch" fc="28" q="20" gain="-50" />
-    <biquad type="notch" fc="91" q="20" gain="-50" />
-    <biquad type="notch" fc="120" q="20" gain="-50" />
     <biquad type="lowpass" fc="10000" q="1" gain="-10" />
     <delayline>
         <delay samples="5500" gain="0.2" pan="-0.3">

ExampleFilters/largeroomloud.eff

@@ -1,7 +1,4 @@
 <effect name="Large Room (loud)">
-    <biquad type="notch" fc="28" q="20" gain="-50" />
-    <biquad type="notch" fc="91" q="20" gain="-50" />
-    <biquad type="notch" fc="120" q="20" gain="-50" />
     <biquad type="lowpass" fc="10000" q="1" gain="-10" />
     <delayline>
         <delay samples="5500" gain="0.2" pan="-0.3">

ExampleFilters/panleft.eff

@@ -0,0 +1,3 @@
+<effect name="Pan Left">
+    <pan pan="-0.4" />
+</effect>

ExampleFilters/panright.eff

@@ -0,0 +1,3 @@
+<effect name="Pan Right">
+    <pan pan="0.4" />
+</effect>

ExampleFilters/phone.eff

@@ -1,7 +1,4 @@
 <effect name="Telephone">
-    <biquad type="notch" fc="28" q="20" gain="-50" />
-    <biquad type="notch" fc="91" q="20" gain="-50" />
-    <biquad type="notch" fc="120" q="20" gain="-50" />
     <biquad type="lowshelf" fc="400" q="10" gain="-20" />
     <biquad type="highshelf" fc="8000" q="10" gain="-20" />
     <delayline>

ExampleFilters/radio.eff

@@ -1,14 +1,12 @@
 <effect name="Radio">
-    <biquad type="notch" fc="28" q="20" gain="-50" />
-    <biquad type="notch" fc="91" q="20" gain="-50" />
-    <biquad type="notch" fc="120" q="20" gain="-50" />
-    <amplifier gain="0.1" />
-    <biquad type="peak" fc="1000" q="10" gain="45" />
-    <lfo frequency="5000" depth="0.3" />
-    <clipping clip="0.3" />
+    <amplifier gain="0.5" />
+    <biquad type="peak" fc="1000" q="10" gain="25" />
+    <lfo frequency="3000" depth="0.3" waveform="sine" mode="add" />
+    <clipping clip="0.9" />
     <biquad type="highshelf" fc="8000" q="1" gain="-20" />
     <delayline>
         <delay samples="100" gain="0.7" />
         <delay samples="200" gain="0.5" />
     </delayline>
+    <amplifier gain="0.3" />
 </effect>

ExampleFilters/robotic.eff

@@ -1,7 +1,4 @@
 <effect name="Robotic">
-    <biquad type="notch" fc="28" q="20" gain="-50" />
-    <biquad type="notch" fc="91" q="20" gain="-50" />
-    <biquad type="notch" fc="120" q="20" gain="-50" />
     <biquad type="lowshelf" fc="100" q="2" gain="-20" />
     <delayline>
         <delay samples="400" gain="1" pan="-0.3" />

ExampleFilters/stereochorus.eff

@@ -0,0 +1,10 @@
+<effect name="Stereo Chorus">
+    <delayline>
+        <delay samples="2000" gain="0.1" pan="-0.3">
+            <biquad type="highpass" fc="300" q="1" gain="0" />
+        </delay>
+        <delay samples="4000" gain="0.1" pan="0.3">
+            <biquad type="highpass" fc="300" q="1" gain="0" />
+        </delay>
+    </delayline>
+</effect>

resources/uk/co/majenko/audiobookrecorder/config.txt

@@ -1 +1 @@
-version=0.2.0
+version=0.3.4

src/uk/co/majenko/audiobookrecorder/AGC.java

@@ -47,6 +47,7 @@ public class AGC implements Effect {
 
             gain += factor;
             if (gain > limit) gain = limit;
+            if (gain < 0) gain = 0;
 
             samples[i][Sentence.LEFT] *= gain;
             samples[i][Sentence.RIGHT] *= gain;

src/uk/co/majenko/audiobookrecorder/Book.java

@@ -10,6 +10,20 @@ import java.nio.file.*;
 import javax.swing.tree.*;
 import javax.sound.sampled.*;
 
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.Element;
+import org.w3c.dom.Text;
+
 public class Book extends DefaultMutableTreeNode {
     
     String name;
@@ -17,6 +31,9 @@ public class Book extends DefaultMutableTreeNode {
     String genre;
     String comment;
     String ACX;
+    String manuscript;
+
+    String defaultEffect = "none";
 
     int sampleRate;
     int channels;
@@ -31,7 +48,64 @@ public class Book extends DefaultMutableTreeNode {
 
         prefs = p;
         name = bookname;
-        AudiobookRecorder.window.setTitle("AudioBook Recorder :: " + name);
+        AudiobookRecorder.window.setTitle("AudioBook Recorder :: " + name); // This should be in the load routine!!!!
+    }
+
+    public Book(Element root) {
+        super(getTextNode(root, "title"));
+
+        name = getTextNode(root, "title");
+        AudiobookRecorder.window.setTitle("AudioBook Recorder :: " + name); // This should be in the load routine!!!!
+    }
+
+    public void loadBookXML(Element root, DefaultTreeModel model) {
+        name = getTextNode(root, "title");
+        author = getTextNode(root, "author");
+        genre = getTextNode(root, "genre");
+        comment = getTextNode(root, "comment");
+        ACX = getTextNode(root, "acx");
+        manuscript = getTextNode(root, "manuscript");
+
+        AudiobookRecorder.window.setBookNotes(getTextNode(root, "notes"));
+
+        Element settings = getNode(root, "settings");
+        Element audioSettings = getNode(settings, "audio");
+        Element effectSettings = getNode(settings, "effects");
+
+        sampleRate = Utils.s2i(getTextNode(audioSettings, "samplerate"));
+        channels = Utils.s2i(getTextNode(audioSettings, "channels"));
+        resolution = Utils.s2i(getTextNode(audioSettings, "resolution"));
+
+        defaultEffect = getTextNode(settings, "default");
+
+        AudiobookRecorder.window.setTitle("AudioBook Recorder :: " + name); // This should be in the load routine!!!!
+
+        Element chapters = getNode(root, "chapters");
+
+        NodeList chapterList = chapters.getElementsByTagName("chapter");
+
+        for (int i = 0; i < chapterList.getLength(); i++) {
+            Element chapterElement = (Element)chapterList.item(i);
+            Chapter newChapter = new Chapter(chapterElement, model);
+            model.insertNodeInto(newChapter, this, getChildCount());
+        }
+    }
+
+    public static Element getNode(Element r, String n) {
+        NodeList nl = r.getElementsByTagName(n);
+        if (nl == null) return null;
+        if (nl.getLength() == 0) return null;
+        return (Element)nl.item(0);
+    }
+
+    public static String getTextNode(Element r, String n) {
+        return getTextNode(r, n, "");
+    }
+
+    public static String getTextNode(Element r, String n, String d) {
+        Element node = getNode(r, n);
+        if (node == null) return d;
+        return node.getTextContent();
     }
 
     public void setAuthor(String a) { author = a; }
@@ -115,8 +189,12 @@ public class Book extends DefaultMutableTreeNode {
         }
     }
 
+    public File getBookPath() {
+        return new File(Options.get("path.storage"), name);
+    }
+
     public void renameBook(String newName) {
-        File oldDir = new File(Options.get("path.storage"), name);
+        File oldDir = getBookPath();
         File newDir = new File(Options.get("path.storage"), newName);
 
         if (newDir.exists()) {
@@ -206,4 +284,118 @@ public class Book extends DefaultMutableTreeNode {
         return out;
     }
 
+    public void purgeBackups() {
+        for (Enumeration o = children(); o.hasMoreElements();) {
+            Object ob = (Object)o.nextElement();
+            if (ob instanceof Chapter) {
+                Chapter c = (Chapter)ob;
+                c.purgeBackups();
+            }
+        }
+    }
+
+    public Document buildDocument() throws ParserConfigurationException {
+        DocumentBuilderFactory dbFactory =
+        DocumentBuilderFactory.newInstance();
+        DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
+        Document doc = dBuilder.newDocument();
+
+        Element root = doc.createElement("book");
+        doc.appendChild(root);
+
+        root.appendChild(makeTextNode(doc, "title", name));
+        root.appendChild(makeTextNode(doc, "author", author));
+        root.appendChild(makeTextNode(doc, "comment", comment));
+        root.appendChild(makeTextNode(doc, "genre", genre));
+        root.appendChild(makeTextNode(doc, "acx", ACX));
+        root.appendChild(makeTextNode(doc, "manuscript", manuscript));
+
+        root.appendChild(makeTextNode(doc, "notes", AudiobookRecorder.window.getBookNotes()));
+
+        Element settingsNode = doc.createElement("settings");
+        root.appendChild(settingsNode);
+        
+        Element audioSettingsNode = doc.createElement("audio");
+        settingsNode.appendChild(audioSettingsNode);
+
+        audioSettingsNode.appendChild(makeTextNode(doc, "channels", channels));
+        audioSettingsNode.appendChild(makeTextNode(doc, "resolution", resolution));
+        audioSettingsNode.appendChild(makeTextNode(doc, "samplerate", sampleRate));
+        
+        Element effectsNode = doc.createElement("effects");
+        settingsNode.appendChild(effectsNode);
+        
+        effectsNode.appendChild(makeTextNode(doc, "default", defaultEffect));
+
+        Element chaptersNode = doc.createElement("chapters");
+
+        root.appendChild(chaptersNode);
+
+        for (Enumeration o = children(); o.hasMoreElements();) {
+            Object ob = (Object)o.nextElement();
+            if (ob instanceof Chapter) {
+                Chapter c = (Chapter)ob;
+                chaptersNode.appendChild(c.getChapterXML(doc));
+            }
+        }
+
+        return doc;
+    }
+
+    public static Element makeTextNode(Document doc, String name, String text) {
+        Element node = doc.createElement(name);
+        Text tnode = doc.createTextNode(text == null ? "" : text);
+        node.appendChild(tnode);
+        return node;
+    }
+
+    public static Element makeTextNode(Document doc, String name, Integer text) {
+        Element node = doc.createElement(name);
+        Text tnode = doc.createTextNode(Integer.toString(text));
+        node.appendChild(tnode);
+        return node;
+    }
+
+    public static Element makeTextNode(Document doc, String name, Double text) {
+        Element node = doc.createElement(name);
+        Text tnode = doc.createTextNode(String.format("%.8f", text));
+        node.appendChild(tnode);
+        return node;
+    }
+
+    public static Element makeTextNode(Document doc, String name, Boolean text) {
+        Element node = doc.createElement(name);
+        Text tnode = doc.createTextNode(text ? "true" : "false");
+        node.appendChild(tnode);
+        return node;
+    }
+
+    public String getDefaultEffect() {
+        return defaultEffect;
+    }
+
+    public void setDefaultEffect(String eff) {
+        defaultEffect = eff;
+    }
+
+    public void setManuscript(File f) {
+        manuscript = f.getName();
+        File dst = new File(getBookPath(), manuscript);
+
+        try {
+            Files.copy(f.toPath(), dst.toPath());
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+    }
+
+    public File getManuscript() {
+        if (manuscript == null) return null;
+        if (manuscript.equals("")) return null;
+        File f = new File(getBookPath(), manuscript);
+        if (f.exists()) { 
+            return f;
+        }
+        return null;
+    }
 }

src/uk/co/majenko/audiobookrecorder/BookPanel.java

@@ -9,6 +9,20 @@ import javax.swing.border.*;
 import java.util.*;
 import java.io.*;
 
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.Element;
+import org.w3c.dom.Text;
+
 public class BookPanel extends JPanel {
     String name;
     String author;
@@ -25,6 +39,7 @@ public class BookPanel extends JPanel {
     JPanel panel;
 
     File root;
+    File configFile;
 
     boolean highlight = false;
 
@@ -36,13 +51,78 @@ public class BookPanel extends JPanel {
         try {
             root = r;
             Properties props = new Properties();
-            props.loadFromXML(new FileInputStream(new File(root, "audiobook.abk")));
-            loadBookData(props, null);
+
+            configFile = new File(root, "audiobook.abx");
+
+            if (configFile.exists()) {
+                loadXMLData(configFile);
+            } else {
+                configFile = new File(root, "audiobook.abk");
+                props.loadFromXML(new FileInputStream(configFile));
+                loadBookData(props, null);
+            }
         } catch (Exception e) {
             e.printStackTrace();
         }
     }
 
+    public BookPanel(String n, String a, String g, String c, ImageIcon i) {
+        name = n;
+        author = a;
+        genre = g;
+        comment = c;
+        cover = i;
+        if (i != null) {
+            cover = i;
+            resizedCover = Utils.getScaledImage(cover.getImage(), 75, 75);
+            iconLabel = new JLabel(new ImageIcon(resizedCover));
+        } else {
+            cover = null;
+            resizedCover = null;
+            iconLabel = new JLabel("");
+        }
+        populate();
+    }
+
+    public void loadXMLData(File inputFile) {
+        try {
+            DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
+            DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
+            Document doc = dBuilder.parse(inputFile);
+            doc.getDocumentElement().normalize();
+
+            Element rootnode = doc.getDocumentElement();
+
+            name = Book.getTextNode(rootnode, "title");
+            author = Book.getTextNode(rootnode, "author");
+            genre = Book.getTextNode(rootnode, "genre");
+            comment = Book.getTextNode(rootnode, "comment");
+
+            File icon = new File(root, "coverart.png");
+            if (!icon.exists()) {
+                icon = new File(root, "coverart.jpg");
+            }
+            if (!icon.exists()) {
+                icon = new File(root, "coverart.gif");
+            }
+
+            if (icon.exists()) {
+                cover = new ImageIcon(icon.getAbsolutePath());
+                resizedCover = Utils.getScaledImage(cover.getImage(), 75, 75);
+                iconLabel = new JLabel(new ImageIcon(resizedCover));
+            } else {
+                cover = null;
+                resizedCover = null;
+                iconLabel = new JLabel("");
+            }
+
+            populate();
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+
+    }
+
     public void loadBookData(Properties props, ImageIcon i) {
         try {
             name = props.getProperty("book.name");
@@ -71,41 +151,44 @@ public class BookPanel extends JPanel {
                 resizedCover = Utils.getScaledImage(cover.getImage(), 75, 75);
                 iconLabel = new JLabel(new ImageIcon(resizedCover));
             }
-
-            iconLabel.setSize(new Dimension(75, 75));
-            iconLabel.setPreferredSize(new Dimension(75, 75));
-
-            titleLabel = new JLabel(name);
-            authorLabel = new JLabel(author);
-            otherLabel = new JLabel(genre + " :: " + comment);
-
-            authorLabel.setForeground(new Color(0x80, 0x80, 0x80));
-            otherLabel.setForeground(new Color(0x80, 0x80, 0x80));
-
-            setLayout(new BorderLayout());
-
-            panel = new JPanel();
-
-            panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
-
-            panel.setBorder(new EmptyBorder(10, 10, 10, 10));
-
-            panel.add(titleLabel);
-            panel.add(authorLabel);
-            panel.add(otherLabel);
-
-            add(iconLabel, BorderLayout.WEST);
-            add(panel, BorderLayout.CENTER);
-            panel.setBackground(new Color(0x20, 0x20, 0x20));
-            panel.setOpaque(true);
-            setBackground(new Color(0x20, 0x20, 0x20));
-            setOpaque(true);
+            populate();
         } catch (Exception e) {
         }
     }
 
+    void populate() {
+        iconLabel.setSize(new Dimension(75, 75));
+        iconLabel.setPreferredSize(new Dimension(75, 75));
+
+        titleLabel = new JLabel(name);
+        authorLabel = new JLabel(author);
+        otherLabel = new JLabel(genre + " :: " + comment);
+
+        authorLabel.setForeground(new Color(0x80, 0x80, 0x80));
+        otherLabel.setForeground(new Color(0x80, 0x80, 0x80));
+
+        setLayout(new BorderLayout());
+
+        panel = new JPanel();
+
+        panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
+
+        panel.setBorder(new EmptyBorder(10, 10, 10, 10));
+
+        panel.add(titleLabel);
+        panel.add(authorLabel);
+        panel.add(otherLabel);
+
+        add(iconLabel, BorderLayout.WEST);
+        add(panel, BorderLayout.CENTER);
+        panel.setBackground(new Color(0x20, 0x20, 0x20));
+        panel.setOpaque(true);
+        setBackground(new Color(0x20, 0x20, 0x20));
+        setOpaque(true);
+    }
+
     public File getConfigFile() {
-        return new File(root, "audiobook.abk");
+        return configFile;
     }
 
     public void highlight() {

src/uk/co/majenko/audiobookrecorder/BookTreeNode.java

@@ -0,0 +1,20 @@
+package uk.co.majenko.audiobookrecorder;
+
+import javax.swing.tree.DefaultMutableTreeNode;
+
+public abstract class BookTreeNode extends DefaultMutableTreeNode {
+
+    public BookTreeNode(String t) {
+        super(t);
+    }
+
+    public BookTreeNode() {
+        super("");
+    }
+
+    public abstract void setNotes(String t);
+    public abstract String getNotes();
+
+    public abstract void onSelect();
+}
+

src/uk/co/majenko/audiobookrecorder/BookTreeRenderer.java

@@ -9,24 +9,32 @@ 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.setIconTextGap(5);
         ret.setBorder(new EmptyBorder(0, 0, 0, 0));
         if (value instanceof Sentence) {
             Sentence s = (Sentence)value;
 
+            JPanel p = new JPanel();
+            p.setLayout(new GridBagLayout());
+            GridBagConstraints ctx = new GridBagConstraints();
+
             OverlayIcon icn = new OverlayIcon(Icons.sentence);
 
             if (s.getOverrideText() != null) {
                 ret.setText(s.getOverrideText());
             }
 
+            if (!s.isProcessed()) {
+                ret.setForeground(new Color(0x88, 0x88, 0x88));
+            }
+
             if (s.getAttentionFlag()) {
                 ret.setForeground(new Color(0xFF, 0xFF, 0x00));
                 icn.add(Overlays.attention, OverlayIcon.TOP_LEFT);
             } 
 
             if (s.isLocked()) {
-                ret.setForeground(new Color(0x00, 0x80, 0xFF));
+                ret.setForeground(new Color(0x30, 0xb0, 0xFF));
                 icn.add(Overlays.locked, OverlayIcon.BOTTOM_LEFT);
             } 
 
@@ -34,6 +42,10 @@ public class BookTreeRenderer extends DefaultTreeCellRenderer {
                 icn.add(Overlays.important, OverlayIcon.TOP_RIGHT);
             } 
 
+            if (s.getEndOffset() == s.getSampleSize() - 1) {
+                icn.add(Overlays.important, OverlayIcon.TOP_RIGHT);
+            }
+
             if (s.getEffectChain() != null) {
                 if (!s.getEffectChain().equals("none")) {
                     icn.add(Overlays.filter, OverlayIcon.BOTTOM_RIGHT);
@@ -55,17 +67,72 @@ public class BookTreeRenderer extends DefaultTreeCellRenderer {
             }
 
             if (gaptype.equals("sentence")) {
-                ret.setBorder(new EmptyBorder(0, 0, 0, 0));
+                p.setBorder(new EmptyBorder(0, 0, 0, 0));
             } else if (gaptype.equals("continuation")) {
-                ret.setBorder(new EmptyBorder(0, 0, 0, 0));
+                p.setBorder(new EmptyBorder(0, 0, 0, 0));
             } else if (gaptype.equals("paragraph")) {
-                ret.setBorder(new EmptyBorder(0, 0, 7, 0));
+                p.setBorder(new EmptyBorder(0, 0, 7, 0));
             } else if (gaptype.equals("section")) {
-                ret.setBorder(new EmptyBorder(0, 0, 15, 0));
+                p.setBorder(new EmptyBorder(0, 0, 15, 0));
             }
 
+
+            JLabel time = new JLabel(Utils.secToTime(s.getLength(), "mm:ss.SSS") + "     ");
+
+            ctx.gridx = 0;
+            ctx.gridy = 0;
+            ctx.fill = GridBagConstraints.HORIZONTAL;
+            ctx.anchor = GridBagConstraints.LINE_START;
+
+            String effectChain = s.getEffectChain();
+            if ((effectChain == null) || (effectChain.equals("none"))) {
+                ctx.weightx = 1.0d;
+                ctx.gridwidth = 2;
+                p.add(ret, ctx);
+            } else {
+                ctx.weightx = 0.1d;
+                ctx.gridwidth = 1;
+                p.add(ret, ctx);
+                Effect e = AudiobookRecorder.window.effects.get(effectChain);
+                JLabel eff = new JLabel(e.toString() + " ");
+                ctx.weightx = 0.0d;
+                ctx.gridwidth = 1;
+                ctx.gridx = 1;
+                p.add(eff);
+            }
+
+            ctx.weightx = 0.0d;
+            ctx.gridx = 2;
+            ctx.anchor = GridBagConstraints.LINE_END;
+            p.add(time, ctx);
+
+            p.setOpaque(false);
+
+            return p;
+
         } else if (value instanceof Chapter) {
+            Chapter c = (Chapter)value;
+
             ret.setIcon(Icons.chapter);
+
+            JPanel p = new JPanel();
+            p.setLayout(new GridBagLayout());
+            GridBagConstraints ctx = new GridBagConstraints();
+
+            JLabel time = new JLabel(Utils.secToTime(c.getLength(), "mm:ss") + "     ");
+
+            ctx.gridx = 0;
+            ctx.gridy = 0;
+            ctx.fill = GridBagConstraints.HORIZONTAL;
+            ctx.anchor = GridBagConstraints.LINE_START;
+            ctx.weightx = 1.0d;
+            p.add(ret, ctx);
+            ctx.weightx = 0.0d;
+            ctx.gridx = 1;
+            ctx.anchor = GridBagConstraints.LINE_END;
+            p.add(time, ctx);
+            p.setOpaque(false);
+            return p;
         } else if (value instanceof Book) {
             ret.setIcon(((Book)value).getIcon());
         }

src/uk/co/majenko/audiobookrecorder/CacheManager.java

@@ -34,4 +34,11 @@ public class CacheManager {
         cache.remove(c);
         c.clearCache();
     }
+
+    public static void purgeCache() {
+        for (Cacheable c : cache) {
+            c.clearCache();
+        }
+        cache.clear();
+    }
 }

src/uk/co/majenko/audiobookrecorder/Chapter.java

@@ -12,8 +12,21 @@ import it.sauronsoftware.jave.*;
 import com.mpatric.mp3agic.*;
 import javax.sound.sampled.*;
 
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.Text;
 
-public class Chapter extends DefaultMutableTreeNode {
+public class Chapter extends BookTreeNode {
     
     String name;
     String id;
@@ -21,6 +34,8 @@ public class Chapter extends DefaultMutableTreeNode {
     int preGap;
     int postGap;
 
+    String notes;
+
     public Chapter(String i, String chaptername) {
         super(chaptername);
 
@@ -28,7 +43,25 @@ public class Chapter extends DefaultMutableTreeNode {
         name = chaptername;
         preGap = Options.getInteger("catenation.pre-chapter");
         postGap = Options.getInteger("catenation.post-chapter");
+    }
 
+    public Chapter(Element root, DefaultTreeModel model) {
+
+        name = Book.getTextNode(root, "name");
+        id = root.getAttribute("id");
+        preGap = Utils.s2i(Book.getTextNode(root, "pre-gap"));
+        postGap = Utils.s2i(Book.getTextNode(root, "post-gap"));
+
+        notes = Book.getTextNode(root, "notes");
+    
+        Element sentencesNode = Book.getNode(root, "sentences");
+        NodeList sentences = sentencesNode.getElementsByTagName("sentence");
+
+        for (int i = 0; i < sentences.getLength(); i++) {
+            Element sentenceElement = (Element)sentences.item(i);
+            Sentence newSentence = new Sentence(sentenceElement);
+            model.insertNodeInto(newSentence, this, getChildCount());
+        }
     }
 
     public String getId() {
@@ -116,7 +149,7 @@ public class Chapter extends DefaultMutableTreeNode {
         audioAttributes.setCodec("libmp3lame");
         audioAttributes.setBitRate(Options.getInteger("audio.export.bitrate"));
         audioAttributes.setSamplingRate(Options.getInteger("audio.export.samplerate"));
-        audioAttributes.setChannels(2); //new Integer(2));
+        audioAttributes.setChannels(Options.getInteger("audio.export.channels")); //new Integer(2));
         attributes.setFormat("mp3");
         attributes.setAudioAttributes(audioAttributes);
 
@@ -239,4 +272,60 @@ public class Chapter extends DefaultMutableTreeNode {
         }
     }
 
+    public void purgeBackups() {
+        for (Enumeration o = children(); o.hasMoreElements();) {
+            Object ob = (Object)o.nextElement();
+            if (ob instanceof Sentence) {
+                Sentence s = (Sentence)ob;
+                s.purgeBackups();
+            }
+        }
+    }
+
+    public Element getChapterXML(Document doc) {
+        Element chapterNode = doc.createElement("chapter");
+        chapterNode.setAttribute("id", id);
+        chapterNode.appendChild(Book.makeTextNode(doc, "name", name));
+        chapterNode.appendChild(Book.makeTextNode(doc, "pre-gap", preGap));
+        chapterNode.appendChild(Book.makeTextNode(doc, "post-gap", postGap));
+        chapterNode.appendChild(Book.makeTextNode(doc, "notes", notes));
+
+        Element sentencesNode = doc.createElement("sentences");
+        chapterNode.appendChild(sentencesNode);
+
+        for (Enumeration o = children(); o.hasMoreElements();) {
+            Object ob = (Object)o.nextElement();
+            if (ob instanceof Sentence) {
+                Sentence s = (Sentence)ob;
+                sentencesNode.appendChild(s.getSentenceXML(doc));
+            }
+        }
+
+        return chapterNode;
+    }
+
+    public String getNotes() {
+        return notes;
+    }
+
+    public void setNotes(String t) {
+        notes = t;
+    }
+
+    public void onSelect() {
+        AudiobookRecorder.window.setChapterNotes(notes);
+    }
+
+    public double getLength() {
+        double len = 0;
+        for (Enumeration o = children(); o.hasMoreElements();) {
+            Object ob = (Object)o.nextElement();
+            if (ob instanceof Sentence) {
+                Sentence s = (Sentence)ob;
+                len += s.getLength();
+            }
+        }
+        return len;
+    }
+
 }

src/uk/co/majenko/audiobookrecorder/Icons.java

@@ -38,4 +38,5 @@ public class Icons {
     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"));
+    static public final ImageIcon manuscript  = new ImageIcon(Icons.class.getResource("icons/manuscript.png"));
 }

src/uk/co/majenko/audiobookrecorder/LFO.java

@@ -9,37 +9,73 @@ public class LFO implements Effect {
     double depth;
     double sampleRate;
     double sampleStep;
+    int waveform;
+    double duty;
+    int mode;
+
+    public static final int SINE = 0;
+    public static final int COSINE = 1;
+    public static final int SQUARE = 2;
+    public static final int TRIANGLE = 3;
+    public static final int SAWTOOTH = 4;
+
+    public static final int ADD = 0;
+    public static final int REPLACE = 1;
 
     public LFO(double f, double d) {
-        frequency = f;
-        depth = d;
-        phase = 0;
+        this(f, d, 0, SINE, Math.PI, REPLACE);
     }
 
     public LFO(double f, double d, double p) {
+        this(f, d, p, SINE, Math.PI, REPLACE);
+    }
+
+    public LFO(double f, double d, double p, int w) {
+        this(f, d, p, w, Math.PI, REPLACE);
+    }
+
+    public LFO(double f, double d, double p, int w, double dty) {
+        this(f, d, p, w, dty, REPLACE);
+    }
+
+    public LFO(double f, double d, double p, int w, double dty, int m) {
         frequency = f;
         depth = d;
         phase = p;
+        waveform = w;
+        duty = dty;
+        mode = m;
     }
 
     public void process(double[][] samples) {
         for (double[] sample : samples) {
-            double v = Math.sin(phase);
+            double v = 0;
+            switch (waveform) {
+                case SINE: v = Math.sin(phase); break;
+                case COSINE: v = Math.cos(phase); break;
+                case SQUARE: v = (phase > duty) ? 1d : 0d; break;
+                case TRIANGLE: v = (phase < Math.PI) ? (phase / Math.PI) : (1d - ((phase - Math.PI) / Math.PI)); break;
+                case SAWTOOTH: v = (phase / (Math.PI*2d)); break;
+            }
             phase += sampleStep;
             if (phase > (Math.PI * 2d)) {
                 phase -= (Math.PI * 2d);
             }
 
-//        // Make it between 0 and 1.
-//        v = 1d + v;
-//        v /= 2d;
-
             // Multiply it by the gain factor
             v *= depth;
 
             // Apply it to the sample
-            sample[Sentence.LEFT] += (sample[Sentence.LEFT] * v);
-            sample[Sentence.RIGHT] += (sample[Sentence.RIGHT] * v);
+            switch (mode) {
+                case REPLACE:
+                    sample[Sentence.LEFT] = (sample[Sentence.LEFT] * v);
+                    sample[Sentence.RIGHT] = (sample[Sentence.RIGHT] * v);
+                    break;
+                case ADD:
+                    sample[Sentence.LEFT] += (sample[Sentence.LEFT] * v);
+                    sample[Sentence.RIGHT] += (sample[Sentence.RIGHT] * v);
+                    break;
+            }
         }
     }
 

src/uk/co/majenko/audiobookrecorder/MainToolBar.java

@@ -17,8 +17,11 @@ public class MainToolBar extends JToolBar {
     JButtonSpacePlay playtoSentence;
     JButtonSpacePlay stopPlaying;
     JButtonSpacePlay eq;
+    JButtonSpacePlay openManuscript;
     JToggleButtonSpacePlay mic;
 
+    JComboBox<String> playbackSpeed;
+
     JToggleButtonSpacePlay disableEffects;
 
     AudiobookRecorder root;
@@ -100,6 +103,7 @@ public class MainToolBar extends JToolBar {
         eq = new JButtonSpacePlay(Icons.eq, "Reload Effects", new ActionListener() {
             public void actionPerformed(ActionEvent e) {
                 root.loadEffects();
+                CacheManager.purgeCache();
             }
         });
 
@@ -128,6 +132,7 @@ public class MainToolBar extends JToolBar {
                 }
             }
         });
+
         
         add(mic);
 
@@ -152,6 +157,28 @@ public class MainToolBar extends JToolBar {
 
         add(disableEffects);
 
+        addSeparator();
+
+        add(new JLabel("Playback speed: "));
+        playbackSpeed = new JComboBox<String>(new String[] {
+            "0.75x",
+            "1.00x",
+            "1.25x",
+            "1.50x",
+            "1.75x"
+        });
+        playbackSpeed.setFocusable(false);
+
+        playbackSpeed.setSelectedIndex(1);
+        add(playbackSpeed);
+
+        addSeparator();
+        openManuscript = new JButtonSpacePlay(Icons.manuscript, "Open Manuscript", new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                root.openManuscript();
+            }
+        });
+        add(openManuscript);
 
 
         setFloatable(false);
@@ -161,4 +188,9 @@ public class MainToolBar extends JToolBar {
         playtoSentence.setEnabled(b);
     }
 
+    public float getPlaybackSpeed() {
+        int v = playbackSpeed.getSelectedIndex();
+        return 0.75f + (0.25f * v);
+    }
+
 }

src/uk/co/majenko/audiobookrecorder/OpenBookPanel.java

@@ -86,10 +86,16 @@ public class OpenBookPanel extends JPanel {
                 for (File b : dir.listFiles()) {
                     if (b == null) continue;
                     if (!b.isDirectory()) continue;
-                    File xml = new File(b, "audiobook.abk");
+                    File xml = new File(b, "audiobook.abx");
                     if (xml.exists()) {
                         BookPanel book = new BookPanel(b);
                         model.addBook(book);
+                    } else {
+                        xml = new File(b, "audiobook.abk");
+                        if (xml.exists()) {
+                            BookPanel book = new BookPanel(b);
+                            model.addBook(book);
+                        }
                     }
                 }
             }

src/uk/co/majenko/audiobookrecorder/Options.java

@@ -24,6 +24,8 @@ public class Options extends JDialog {
     JComboBox<KVPair> rateList;
     JComboBox<KVPair> bitDepth;
     JComboBox<KVPair> trimMethod;
+    JComboBox<KVPair> fftBlockSize;
+    JComboBox<KVPair> playbackBlockSize;
     JTextField storageFolder;
     JTextField archiveFolder;
     JSpinner preChapterGap;
@@ -32,8 +34,10 @@ public class Options extends JDialog {
     JSpinner shortSentenceGap;
     JSpinner postParagraphGap;
     JSpinner postSectionGap;
+    JSpinner maxGainVariance;
     JTextField ffmpegLocation;
     JComboBox<KVPair> bitRate;
+    JComboBox<KVPair> channels;
     JComboBox<KVPair> exportRate;
     JCheckBox enableParsing;
     JSpinner cacheSize;
@@ -297,10 +301,13 @@ public class Options extends JDialog {
         bitDepth = addDropdown(optionsPanel, "Sample resolution:", getResolutionList(), get("audio.recording.resolution"));
         trimMethod = addDropdown(optionsPanel, "Auto-trim method:", getTrimMethods(), get("audio.recording.trim"));
         fftThreshold = addSpinner(optionsPanel, "FFT threshold:", 0, 100, 1, getInteger("audio.recording.trim.fft"), "");
+        fftBlockSize = addDropdown(optionsPanel, "FFT Block size:", getFFTBlockSizes(), get("audio.recording.trim.blocksize"));
+        maxGainVariance = addSpinner(optionsPanel, "Maximum gain variance:", 0, 100, 1, getInteger("audio.recording.variance"), "");
 
         addSeparator(optionsPanel);
 
         playbackList = addDropdown(optionsPanel, "Playback device:", getPlaybackMixerList(), get("audio.playback.device"));
+        playbackBlockSize = addDropdown(optionsPanel, "Playback Block size:", getPlaybackBlockSizes(), get("audio.playback.blocksize"));
         addSeparator(optionsPanel);
         storageFolder = addFilePath(optionsPanel, "Storage folder:", get("path.storage"), true);
         archiveFolder = addFilePath(optionsPanel, "Archive folder:", get("path.archive"), true);
@@ -318,6 +325,7 @@ public class Options extends JDialog {
 
         ffmpegLocation = addFilePath(optionsPanel, "FFMPEG location:", get("path.ffmpeg"), false);
         bitRate = addDropdown(optionsPanel, "Export bitrate:", getBitrates(), get("audio.export.bitrate"));
+        channels = addDropdown(optionsPanel, "Export channels:", getChannelCountList(), get("audio.export.channels"));
         exportRate = addDropdown(optionsPanel, "Export sample rate:", getSampleRateList(), get("audio.export.samplerate"));
         
 
@@ -565,6 +573,8 @@ public class Options extends JDialog {
         } else {
             defaultPrefs.put("audio.playback.device", "");
         }
+        defaultPrefs.put("audio.recording.trim.blocksize", "4096");
+        defaultPrefs.put("audio.playback.blocksize", "4096");
 
         defaultPrefs.put("catenation.pre-chapter", "1000");
         defaultPrefs.put("catenation.post-chapter", "1500");
@@ -574,12 +584,14 @@ public class Options extends JDialog {
         defaultPrefs.put("catenation.post-section", "3000");
 
         defaultPrefs.put("audio.recording.trim.fft", "10");
+        defaultPrefs.put("audio.recording.variance", "10");
     
         defaultPrefs.put("path.storage", (new File(System.getProperty("user.home"), "Recordings")).toString());
         defaultPrefs.put("path.archive", (new File(new File(System.getProperty("user.home"), "Recordings"),"archive")).toString());
         defaultPrefs.put("path.ffmpeg", "");
 
         defaultPrefs.put("audio.export.bitrate", "256000");
+        defaultPrefs.put("audio.export.channels", "2");
         defaultPrefs.put("audio.export.samplerate", "44100");
         defaultPrefs.put("process.sphinx", "false");
 
@@ -703,11 +715,15 @@ public class Options extends JDialog {
         set("catenation.post-paragraph", postParagraphGap.getValue());
         set("catenation.post-section", postSectionGap.getValue());
         set("audio.export.bitrate", ((KVPair)bitRate.getSelectedItem()).key);
+        set("audio.export.channels", ((KVPair)channels.getSelectedItem()).key);
         set("audio.export.samplerate", ((KVPair)exportRate.getSelectedItem()).key);
         set("process.sphinx", enableParsing.isSelected());
         set("editor.external", externalEditor.getText());
         set("cache.size", cacheSize.getValue());
         set("audio.recording.trim.fft", fftThreshold.getValue());
+        set("audio.recording.variance", maxGainVariance.getValue());
+        set("audio.recording.trim.blocksize", ((KVPair)fftBlockSize.getSelectedItem()).key);
+        set("audio.playback.blocksize", ((KVPair)playbackBlockSize.getSelectedItem()).key);
 
         set("effects.ethereal.offset", etherealOffset.getValue());
         set("effects.ethereal.iterations", etherealIterations.getValue());
@@ -782,6 +798,31 @@ public class Options extends JDialog {
         return pairs;
     }
 
+    public static KVPair[] getFFTBlockSizes() {
+        KVPair[] pairs = new KVPair[8];
+        pairs[0] = new KVPair<String, String>("1024", "1024");
+        pairs[1] = new KVPair<String, String>("2048", "2048");
+        pairs[2] = new KVPair<String, String>("4096", "4096");
+        pairs[3] = new KVPair<String, String>("8192", "8192");
+        pairs[4] = new KVPair<String, String>("16384", "16384");
+        pairs[5] = new KVPair<String, String>("32768", "32768");
+        pairs[6] = new KVPair<String, String>("65536", "65537");
+        pairs[7] = new KVPair<String, String>("131072", "131072");
+        return pairs;
+    }
+
+    public static KVPair[] getPlaybackBlockSizes() {
+        KVPair[] pairs = new KVPair[8];
+        pairs[0] = new KVPair<String, String>("1024", "1024");
+        pairs[1] = new KVPair<String, String>("2048", "2048");
+        pairs[2] = new KVPair<String, String>("4096", "4096");
+        pairs[3] = new KVPair<String, String>("8192", "8192");
+        pairs[4] = new KVPair<String, String>("16384", "16384");
+        pairs[5] = new KVPair<String, String>("32768", "32768");
+        pairs[6] = new KVPair<String, String>("65536", "65537");
+        pairs[7] = new KVPair<String, String>("131072", "131072");
+        return pairs;
+    }
 
     public static void createEffectChains() {
         effectChains = new ArrayList<EffectGroup>();

src/uk/co/majenko/audiobookrecorder/Sentence.java

@@ -29,11 +29,23 @@ import org.json.*;
 
 import java.util.Timer;
 
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Text;
+
+public class Sentence extends BookTreeNode implements Cacheable {
 
-public class Sentence extends DefaultMutableTreeNode implements Cacheable {
-    
     String text;
     String id;
+    String notes;
     int postGap;
     int startOffset = 0;
     int endOffset = 0;
@@ -49,6 +61,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
 
     boolean inSample;
     boolean attention = false;
+    boolean processed = false;
 
     String effectChain = null;
 
@@ -65,7 +78,8 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
     TargetDataLine line;
     AudioInputStream inputStream;
     AudioFormat storedFormat = null;
-    double storedLength = -1d;
+
+    double runtime = -1d;
 
     double[][] audioData = null;
 
@@ -75,20 +89,26 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
 
     boolean effectEthereal = false;
 
+    public void setSampleSize(int s) {
+        sampleSize = s;
+    }
+
     static class RecordingThread implements Runnable {
 
         boolean running = false;
         boolean recording = false;
+        Sentence sent = null;
 
         File tempFile;
         File wavFile;
 
         AudioFormat format;
 
-        public RecordingThread(File tf, File wf, AudioFormat af) {
+        public RecordingThread(File tf, File wf, AudioFormat af, Sentence s) {
             tempFile = tf;
             wavFile = wf;
             format = af;
+            sent = s;
         }
 
         public void run() {
@@ -110,6 +130,8 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
                 fos.write(buf, 0, nr);
                 fos.close();
 
+                sent.setSampleSize(len / format.getFrameSize());
+
                 FileInputStream fis = new FileInputStream(tempFile);
                 AudioInputStream ais = new AudioInputStream(fis, format, len / format.getFrameSize());
                 fos = new FileOutputStream(wavFile);
@@ -155,6 +177,34 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
         postGap = Options.getInteger("catenation.post-sentence");
     }
 
+    public Sentence(Element root) {
+        super("");
+        id = root.getAttribute("id");
+        text = Book.getTextNode(root, "text");
+        notes = Book.getTextNode(root, "notes");
+        setUserObject(text);
+        setPostGap(Utils.s2i(Book.getTextNode(root, "post-gap")));
+        setStartOffset(Utils.s2i(Book.getTextNode(root, "start-offset")));
+        setEndOffset(Utils.s2i(Book.getTextNode(root, "end-offset")));
+        crossStartOffset = Utils.s2i(Book.getTextNode(root, "cross-start-offset", "-1"));
+        crossEndOffset = Utils.s2i(Book.getTextNode(root, "end-offset", "-1"));
+        setLocked(Utils.s2b(Book.getTextNode(root, "locked")));
+        setAttentionFlag(Utils.s2b(Book.getTextNode(root, "attention")));
+        setGain(Utils.s2d(Book.getTextNode(root, "gain")));
+        setEffectChain(Book.getTextNode(root, "effect"));
+        setPostGapType(Book.getTextNode(root, "gaptype"));
+        sampleSize = Utils.s2i(Book.getTextNode(root, "samples"));
+        processed = Utils.s2b(Book.getTextNode(root, "processed"));
+        runtime = Utils.s2d(Book.getTextNode(root, "time", "-1.000"));
+
+        if ((crossStartOffset == -1) || (crossEndOffset == -1)) {
+            System.err.println("Updating " + id);
+            updateCrossings(true);
+        }
+
+        if (runtime <= 0.01d) getLength();
+    }
+
     public boolean startRecording() {
         if (AudiobookRecorder.window.microphone == null) {
             JOptionPane.showMessageDialog(AudiobookRecorder.window, "Microphone not started. Start the microphone first.", "Error", JOptionPane.ERROR_MESSAGE);
@@ -163,7 +213,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
 
         CacheManager.removeFromCache(this);
 
-        recordingThread = new RecordingThread(getTempFile(), getFile(), Options.getAudioFormat());
+        recordingThread = new RecordingThread(getTempFile(), getFile(), Options.getAudioFormat(), this);
 
         Thread rc = new Thread(recordingThread);
         rc.setDaemon(true);
@@ -203,6 +253,12 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
             autoTrimSamplePeak(useRaw);
         } else if (tm.equals("fft")) {
             autoTrimSampleFFT(useRaw);
+        } else {
+            startOffset = 0;
+            crossStartOffset = 0;
+            endOffset = sampleSize - 1;
+            crossEndOffset = sampleSize - 1;
+            processed = false;
         }
     }
 
@@ -225,17 +281,18 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
             return;
         }
 
+        int fftSize = Options.getInteger("audio.recording.trim.blocksize");
 
-        int blocks = samples.length / 4096 + 1;
+        int blocks = samples.length / fftSize + 1;
 
         int[] intens = new int[blocks];
         int block = 0;
 
-        for (int i = 0; i < samples.length; i+= 4096) {
-            double[] real = new double[4096];
-            double[] imag = new double[4096];
+        for (int i = 0; i < samples.length; i+= fftSize) {
+            double[] real = new double[fftSize];
+            double[] imag = new double[fftSize];
 
-            for (int j = 0; j < 4096; j++) {
+            for (int j = 0; j < fftSize; j++) {
                 if (i + j < samples.length) {
                     real[j] = (samples[i+j][LEFT] + samples[i+j][RIGHT]) / 2d;
                     imag[j] = 0;
@@ -247,14 +304,14 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
 
             double[] buckets = FFT.fft(real, imag, true);
             double av = 0;
-            for (int j = 1; j < 2048; j++) {
+            for (int j = 1; j < fftSize/2; j++) {
                 av += Math.abs(buckets[j]);
             }
-            av /= 2047d;
+            av /= (fftSize / 2);
 
             intens[block] = 0;
 
-            for (int j = 2; j < 4096; j += 2) {
+            for (int j = 2; j < fftSize; j += 2) {
                 double d = Math.abs(av - buckets[j]);
                 if (d > 0.05) {
                     intens[block]++;
@@ -278,7 +335,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
             start = 0;
         }
 
-        startOffset = start * 4096;
+        startOffset = start * fftSize;
         if (startOffset < 0) startOffset = 0;
         if (startOffset >= samples.length) startOffset = samples.length;
 
@@ -295,15 +352,16 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
             end = blocks - 1;
         }
 
-        endOffset = end * 4096;
+        endOffset = (end+1) * fftSize;
 
-        if (endOffset <= startOffset) endOffset = startOffset + 4096;
+        if (endOffset <= startOffset) endOffset = startOffset + fftSize;
         if (endOffset < 0) endOffset = 0;
         if (endOffset >= samples.length) endOffset = samples.length;
         updateCrossings(useRaw);
         intens = null;
         samples = null;
-
+        processed = true;
+        reloadTree();
     }
 
     public void autoTrimSamplePeak() {
@@ -337,7 +395,8 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
             startOffset = 0;
         }
 
-        startOffset -= 4096;
+        int fftSize = Options.getInteger("audio.recording.trim.blocksize");
+        startOffset -= fftSize;
 
         for (int i = samples.length-1; i >= 0; i--) {
             endOffset = i;
@@ -348,9 +407,9 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
             }
         }
 
-        endOffset += 4096;
+        endOffset += fftSize;
 
-        if (endOffset <= startOffset) endOffset = startOffset + 4096;
+        if (endOffset <= startOffset) endOffset = startOffset + fftSize;
         if (endOffset <= 0) {
             endOffset = samples.length-1;
         }
@@ -358,6 +417,8 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
         if (startOffset < 0) startOffset = 0;
         if (endOffset >= samples.length) endOffset = samples.length-1;
         updateCrossings(useRaw);
+        processed = true;
+        reloadTree();
     }
 
     public String getId() {
@@ -367,6 +428,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
     public void setText(String t) {
         overrideText = null;
         text = t;
+        reloadTree();
     }
 
     public String getText() {
@@ -399,11 +461,14 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
     }
 
     public String toString() {
+        return text;
+/*
         if (effectChain == null) return text;
         if (effectChain.equals("none")) return text;
         Effect e = AudiobookRecorder.window.effects.get(effectChain);
         if (e == null) return text;
         return text + " (" + e.toString() + ")";
+*/
     }
 
     public boolean isRecording() {
@@ -414,6 +479,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
         if (o instanceof String) {
             String so = (String)o;
             text = so;
+            reloadTree();
         }
     }
 
@@ -447,6 +513,8 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
     public void updateCrossings(boolean useRaw) {
         updateStartCrossing(useRaw);
         updateEndCrossing(useRaw);
+        runtime = -1d;
+        getLength();
     }
 
     public void updateStartCrossing() {
@@ -473,6 +541,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
         if (startOffset != o) {
             startOffset = o;
             crossStartOffset = -1;
+            reloadTree();
         }
     }
 
@@ -488,9 +557,18 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
         if (endOffset != o) {
             endOffset = o;
             crossEndOffset = -1;
+            reloadTree();
         }
     }
 
+    public void setStartCrossing(int o) {
+        crossStartOffset = o;
+    }
+
+    public void setEndCrossing(int o) {
+        crossEndOffset = o;
+    }
+
     public int getSampleSize() {
         if (sampleSize == -1) {
             loadFile();
@@ -516,7 +594,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
     public void doRecognition(StreamSpeechRecognizer recognizer) {
         try {
             setText("[recognising...]");
-            AudiobookRecorder.window.bookTreeModel.reload(this);
+            reloadTree();
 
             byte[] inData = getPCMData();
 
@@ -531,7 +609,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
             recognizer.stopRecognition();
 
             setText(res);
-            AudiobookRecorder.window.bookTreeModel.reload(this);
+            reloadTree();
         } catch (Exception e) {
             e.printStackTrace();
         }
@@ -567,7 +645,9 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
     }
 
     public void setLocked(boolean l) {
+        if (locked == l) return;
         locked = l;
+        reloadTree();
     }
 
     public boolean isLocked() {
@@ -586,7 +666,6 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
         audioData = null;
         processedAudio = null;
         storedFormat = null;
-        storedLength = -1;
     }
 
     public boolean lockedInCache() {
@@ -642,13 +721,16 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
 
     /* Get the length of the sample in seconds */
     public double getLength() {
-        if (storedLength > -1d) return storedLength;
+        if (runtime > 0.01d) return runtime;
+        File f = getFile();
+        if (!f.exists()) { // Not recorded yet!
+            return 0;
+        }
         AudioFormat format = getAudioFormat();
         float sampleFrequency = format.getFrameRate();
         int length = crossEndOffset - crossStartOffset;
-        double time = (double)length / (double)sampleFrequency;
-        storedLength = time;
-        return time;
+        runtime = (double)length / (double)sampleFrequency;
+        return runtime;
     }
 
     public Sentence cloneSentence() throws IOException {
@@ -659,17 +741,21 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
         }
         sentence.setStartOffset(getStartOffset());
         sentence.setEndOffset(getEndOffset());
+        sentence.setStartCrossing(getStartCrossing());
+        sentence.setEndCrossing(getEndCrossing());
 
         File from = getFile();
         File to = sentence.getFile();
         Files.copy(from.toPath(), to.toPath());
 
-        sentence.updateCrossings();
+//        sentence.updateCrossings();
         return sentence;
     }
 
     public void setAttentionFlag(boolean f) {
+        if (attention == f) return;
         attention = f;
+        reloadTree();
     }
 
     public boolean getAttentionFlag() {
@@ -677,17 +763,21 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
     }
 
     public double getPeakValue() {
-        return getPeakValue(false);
+        return getPeakValue(false, true);
     }
 
     public double getPeakValue(boolean useRaw) {
+        return getPeakValue(useRaw, true);
+    }
+
+    public double getPeakValue(boolean useRaw, boolean applyGain) {
         double oldGain = gain;
         gain = 1.0d;
         double[][] samples = null;
         if (useRaw) {
             samples = getRawAudioData();
         } else {
-            samples = getProcessedAudioData();
+            samples = getProcessedAudioData(true, applyGain);
         }
         gain = oldGain;
         if (samples == null) {
@@ -727,12 +817,24 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
         return gain;
     }
 
-    public void normalize() {
-        if (locked) return;
-        double max = getPeakValue();
+    public double normalize(double low, double high) {
+        if (locked) return gain;
+        double max = getPeakValue(true, false);
+        double d = 0.708 / max;
+        if (d > 1d) d = 1d;
+        if (d < low) d = low;
+        if (d > high) d = high;
+        setGain(d);
+        return d;
+    }
+
+    public double normalize() {
+        if (locked) return gain;
+        double max = getPeakValue(true, false);
         double d = 0.708 / max;
         if (d > 1d) d = 1d;
         setGain(d);
+        return d;
     }
 
     class ExternalEditor implements Runnable {
@@ -1153,10 +1255,14 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
     }
 
     synchronized public double[][] getProcessedAudioData() {
-        return getProcessedAudioData(true);
+        return getProcessedAudioData(true, true);
     }
 
     synchronized public double[][] getProcessedAudioData(boolean effectsEnabled) {
+        return getProcessedAudioData(effectsEnabled, true);
+    }
+
+    synchronized public double[][] getProcessedAudioData(boolean effectsEnabled, boolean applyGain) {
         loadFile();
         if (processedAudio != null) {
             return processedAudio;
@@ -1192,14 +1298,14 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
             }
         }
 
-        
-        // Add final master gain stage
-        for (int i = 0; i < processedAudio.length; i++) {
-            processedAudio[i][LEFT] *= gain;
-            processedAudio[i][RIGHT] *= gain;
+        if (applyGain) {
+            // Add final master gain stage
+            for (int i = 0; i < processedAudio.length; i++) {
+                processedAudio[i][LEFT] *= gain;
+                processedAudio[i][RIGHT] *= gain;
+            }
         }
 
-
         return processedAudio;
     }
 
@@ -1257,10 +1363,14 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
     }
 
     public void setEffectChain(String key) {
+        if ((effectChain != null) && (effectChain.equals(key))) {
+            return;
+        }
         if ((effectChain != null) && (!effectChain.equals(key))) {
             CacheManager.removeFromCache(this);
         }
         effectChain = key;
+        reloadTree();
     }
 
     public String getEffectChain() {
@@ -1287,6 +1397,7 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
             }
         }
         postGapType = t;
+        reloadTree();
     }
 
     public void resetPostGap() {
@@ -1308,4 +1419,85 @@ public class Sentence extends DefaultMutableTreeNode implements Cacheable {
     public void debug(String txt) {
         Debug.debug(String.format("%s: %s", id, txt));
     }
+
+    public TreeMap<String, String> getSentenceData() {
+
+        TreeMap<String, String> out = new TreeMap<String, String>();
+
+        out.put("id", getId());
+        out.put("text", getText());
+        out.put("post-gap", Integer.toString(getPostGap()));
+        out.put("start-offset", Integer.toString(getStartOffset()));
+        out.put("end-offset", Integer.toString(getEndOffset()));
+        out.put("locked", isLocked() ? "true" : "false");
+        out.put("attention", getAttentionFlag() ? "true" : "false");
+        out.put("gain", String.format("%.8f", getGain()));
+        out.put("effect", getEffectChain());
+        out.put("gaptype", getPostGapType());
+//        out.put("samples", Integer.toString(getSampleSize()));
+
+        return out;
+    }
+
+    public void purgeBackups() {
+        File whereto = getFile().getParentFile();
+        String name = getFile().getName();
+
+        File[] files = whereto.listFiles();
+        for (File f : files) {
+            String fn = f.getName();
+            if (fn.startsWith("backup-") && fn.endsWith("-" + name)) {
+                f.delete();
+            }
+        }
+    }
+
+    public Element getSentenceXML(Document doc) {
+        Element sentenceNode = doc.createElement("sentence");
+        sentenceNode.setAttribute("id", getId());
+        sentenceNode.appendChild(Book.makeTextNode(doc, "text", getText()));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "post-gap", getPostGap()));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "start-offset", getStartOffset()));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "end-offset", getEndOffset()));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "cross-start-offset", crossStartOffset));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "cross-end-offset", crossEndOffset));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "locked", isLocked()));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "attention", getAttentionFlag()));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "gain", getGain()));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "effect", getEffectChain()));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "gaptype", getPostGapType()));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "samples", getSampleSize()));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "processed", isProcessed()));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "notes", getNotes()));
+        sentenceNode.appendChild(Book.makeTextNode(doc, "time", getLength()));
+        return sentenceNode;
+    }
+
+    public boolean isProcessed() {
+        return processed;
+    }
+
+    public void setProcessed(boolean p) {
+        processed = p;
+        reloadTree();
+    }
+
+    public void setNotes(String n) {
+        notes = n;
+    }
+
+    public String getNotes() {
+        return notes;
+    }
+
+    public void onSelect() {
+        AudiobookRecorder.window.setSentenceNotes(notes);
+    }
+
+    void reloadTree() {
+        if (id.equals("room-noise")) return;
+        if (getParent() == null) return;
+        AudiobookRecorder.window.bookTreeModel.reload(this);
+    }
+
 }

src/uk/co/majenko/audiobookrecorder/Utils.java

@@ -10,6 +10,8 @@ import java.util.*;
 import java.io.*;
 import java.net.*;
 
+import java.text.SimpleDateFormat;
+
 public class Utils {
     public static Image getScaledImage(Image srcImg, int w, int h){
         BufferedImage resizedImg = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
@@ -76,4 +78,12 @@ public class Utils {
             Runtime.getRuntime().freeMemory()
         ));
     }
+
+    public static String secToTime(double sec, String fmt) {
+        Date d = new Date((long)(sec * 1000d));
+        SimpleDateFormat df = new SimpleDateFormat(fmt); 
+        df.setTimeZone(TimeZone.getTimeZone("GMT"));
+        String time = df.format(d); 
+        return time;
+    }
 }

src/uk/co/majenko/audiobookrecorder/Waveform.java

@@ -97,6 +97,7 @@ public class Waveform extends JPanel implements MouseListener, MouseMotionListen
                 double lmax = 0;
 
                 for (int o = 0; o < step; o++) {
+                    if (offset + (n * step) + o >= samples.length) break;
                     double sample = (samples[offset + (n * step) + o][Sentence.LEFT] + samples[offset + (n * step) + o][Sentence.RIGHT]) / 2d;
                     if (sample >= 0) {
                         have += sample;