ru.sbtqa.monte.screenrecorder.ScreenRecorderMain Maven / Gradle / Ivy
/* @(#)ScreenRecorderMain.java
* Copyright © 2011 Werner Randelshofer, Switzerland.
* You may only use this software in accordance with the license terms.
*/
package ru.sbtqa.monte.screenrecorder;
import java.awt.AWTException;
import java.awt.Color;
import java.awt.Component;
import java.awt.Desktop;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.GraphicsConfiguration;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.File;
import java.io.IOException;
import static java.lang.Math.*;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Vector;
import java.util.prefs.Preferences;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.Mixer;
import javax.sound.sampled.TargetDataLine;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JComponent;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.SpinnerNumberModel;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.border.EmptyBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import static ru.sbtqa.monte.media.AudioFormatKeys.*;
import ru.sbtqa.monte.media.Format;
import ru.sbtqa.monte.media.FormatKeys.MediaType;
import static ru.sbtqa.monte.media.VideoFormatKeys.*;
import ru.sbtqa.monte.media.gui.BackgroundTask;
import ru.sbtqa.monte.media.gui.JLabelHyperlinkHandler;
import ru.sbtqa.monte.media.gui.datatransfer.DropFileTransferHandler;
import ru.sbtqa.monte.media.math.Rational;
/**
* ScreenRecorderMain.
*
* @author Werner Randelshofer
* @version $Id: ScreenRecorderMain.java 364 2016-11-09 19:54:25Z werner $
*/
public class ScreenRecorderMain extends javax.swing.JFrame {
private final static long serialVersionUID = 1L;
private class Handler implements ChangeListener {
@Override
public void stateChanged(ChangeEvent e) {
ScreenRecorder r = screenRecorder;
if (r != null && r.getState() == ScreenRecorder.State.FAILED) {
recordingFailed();
}
}
}
private Handler handler = new Handler();
private ScreenRecorder screenRecorder;
private int depth;
private int format;
private int encoding;
private int cursor;
private int audioRate;
private int audioSource;
private int area;
private double screenRate;
private double mouseRate;
private File movieFolder;
private static class AudioRateItem {
private String title;
private int sampleRate;
private int bitsPerSample;
public AudioRateItem(String title, int sampleRate, int bitsPerSample) {
this.title = title;
this.sampleRate = sampleRate;
this.bitsPerSample = bitsPerSample;
}
@Override
public String toString() {
return title;
}
}
private static class AudioSourceItem {
private String title;
private Mixer.Info mixerInfo;
private boolean isEnabled;
public AudioSourceItem(String title, Mixer.Info mixerInfo) {
this(title, mixerInfo, true);
}
public AudioSourceItem(String title, Mixer.Info mixerInfo, boolean isEnabled) {
this.title = title;
this.mixerInfo = mixerInfo;
this.isEnabled = isEnabled;
}
@Override
public String toString() {
return title;
}
}
private static class AreaItem {
private String title;
/**
* Area or null for entire screen.
*/
private Dimension inputDimension;
/**
* null if same value as input dimension.
*/
private Dimension outputDimension;
/**
* SwingConstants.CENTER, .NORTH_WEST, SOUTH_WEST.
*/
private int alignment;
private Point location;
public AreaItem(String title, Dimension dim, int alignment) {
this(title, dim, null, alignment, new Point(0, 0));
}
public AreaItem(String title, Dimension inputDim, Dimension outputDim, int alignment, Point location) {
this.title = title;
this.inputDimension = inputDim;
this.outputDimension = outputDim;
this.alignment = alignment;
this.location = location;
}
@Override
public String toString() {
return title;
}
public Rectangle getBounds(GraphicsConfiguration cfg) {
Rectangle areaRect = null;
if (inputDimension != null) {
areaRect = new Rectangle(0, 0, inputDimension.width, inputDimension.height);
}
outputDimension = outputDimension;
Rectangle screenBounds = cfg.getBounds();
if (areaRect == null) {
areaRect = (Rectangle) screenBounds.clone();
}
switch (alignment) {
case SwingConstants.CENTER:
areaRect.x = screenBounds.x + (screenBounds.width - areaRect.width) / 2;
areaRect.y = screenBounds.y + (screenBounds.height - areaRect.height) / 2;
break;
case SwingConstants.NORTH_WEST:
areaRect.x = screenBounds.x;
areaRect.y = screenBounds.y;
break;
case SwingConstants.SOUTH_WEST:
areaRect.x = screenBounds.x;
areaRect.y = screenBounds.y + screenBounds.height - areaRect.height;
break;
default:
break;
}
areaRect.translate(location.x, location.y);
areaRect = areaRect.intersection(screenBounds);
return areaRect;
}
}
/**
* Creates new form ScreenRecorderMain
*/
public ScreenRecorderMain() {
((JPanel) getContentPane()).setBorder(new EmptyBorder(12, 20, 20, 20));
initComponents();
String version = ScreenRecorderMain.class.getPackage().getImplementationVersion();
if (version != null) {
int p = version.indexOf(' ');
setTitle(getTitle() + " " + version.substring(0, p == -1 ? version.length() : p));
}
final Preferences prefs = Preferences.userNodeForPackage(ScreenRecorderMain.class);
if (System.getProperty("os.name").toLowerCase().startsWith("windows")) {
movieFolder = new File(System.getProperty("user.home") + File.separator + "Videos");
} else {
movieFolder = new File(System.getProperty("user.home") + File.separator + "Movies");
}
movieFolder = new File(prefs.get("ScreenRecorder.movieFolder", movieFolder.toString()));
final String infoLabelText = infoLabel.getText();
infoLabel.setText(infoLabelText.replaceAll("\"Movies\"", "\"" + movieFolder.getName() + "\""));
new JLabelHyperlinkHandler(infoLabel, new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
try {
File f = new File(new URI(e.getActionCommand()));
if (!f.exists()) {
f.mkdirs();
}
Desktop.getDesktop().open(f);
} catch (URISyntaxException ex) {
System.err.println("ScreenRecorderMain bad href " + e.getActionCommand() + ", " + ex);
} catch (IOException ex) {
System.err.println("ScreenRecorderMain io exception: " + ex);
}
}
});
infoLabel.setTransferHandler(new DropFileTransferHandler(JFileChooser.DIRECTORIES_ONLY, null, new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
movieFolder = new File(e.getActionCommand());
prefs.put("ScreenRecorder.movieFolder", movieFolder.toString());
infoLabel.setText(infoLabelText.replaceAll("\"Movies\"", "\"" + movieFolder.getName() + "\""));
}
}));
depth = min(max(0, prefs.getInt("ScreenRecording.colorDepth", 3)), colorsChoice.getItemCount() - 1);
colorsChoice.setSelectedIndex(depth);
format = min(max(0, prefs.getInt("ScreenRecording.format", 0)), formatChoice.getItemCount() - 1);
formatChoice.setSelectedIndex(format);
encoding = min(max(0, prefs.getInt("ScreenRecording.encoding", 0)), encodingChoice.getItemCount() - 1);
encodingChoice.setSelectedIndex(encoding);
cursor = min(max(0, prefs.getInt("ScreenRecording.cursor", 1)), cursorChoice.getItemCount() - 1);
cursorChoice.setSelectedIndex(cursor);
screenRate = prefs.getDouble("ScreenRecording.screenRate", 15);
SpinnerNumberModel screenRateModel = new SpinnerNumberModel(screenRate, 1, 30, 1);
screenRateField.setModel(screenRateModel);
mouseRate = prefs.getDouble("ScreenRecording.mouseRate", 30);
SpinnerNumberModel mouseRateModel = new SpinnerNumberModel(mouseRate, 1, 30, 1);
mouseRateField.setModel(mouseRateModel);
// FIXME - 8-bit recording is currently broken
audioRateChoice.setModel(new DefaultComboBoxModel(new AudioRateItem[]{
//new AudioItem("No Audio", 0, 0),
//new AudioItem("8.000 Hz, 8-bit",8000,8),
new AudioRateItem("8.000 Hz", 8000, 16),
//new AudioItem("11.025 Hz, 8-bit",11025,8),
new AudioRateItem("11.025 Hz", 11025, 16),
//new AudioItem("22.050 Hz, 8-bit",22050,8),
new AudioRateItem("22.050 Hz", 22050, 16),
//new AudioItem("44.100 Hz, 8-bit",44100,8),
new AudioRateItem("44.100 Hz", 44100, 16),}));
audioRate = prefs.getInt("ScreenRecording.audioRate", 0);
audioRateChoice.setSelectedIndex(audioRate);
audioSourceChoice.setModel(new DefaultComboBoxModel(getAudioSources()));
audioSource = prefs.getInt("ScreenRecording.audioSource", 0);
audioSourceChoice.setSelectedIndex(audioSource);
Dimension customDim = new Dimension(prefs.getInt("ScreenRecording.customAreaWidth", 1024),
prefs.getInt("ScreenRecording.customAreaHeight", 768));
Point customLoc = new Point(
prefs.getInt("ScreenRecording.customAreaX", 100),
prefs.getInt("ScreenRecording.customAreaY", 100));
areaChoice.setModel(new DefaultComboBoxModel(new AreaItem[]{
new AreaItem("Entire Screen", null, SwingConstants.NORTH_WEST),
new AreaItem("Center 1280 x 720", new Dimension(1280, 720), SwingConstants.CENTER),
new AreaItem("Center 1024 x 768", new Dimension(1024, 768), SwingConstants.CENTER),
new AreaItem("Center 800 x 600", new Dimension(800, 600), SwingConstants.CENTER),
new AreaItem("Center 640 x 480", new Dimension(640, 480), SwingConstants.CENTER),
new AreaItem("Top Left 1280 x 720", new Dimension(1280, 720), SwingConstants.NORTH_WEST),
new AreaItem("Top Left 1024 x 768", new Dimension(1024, 768), SwingConstants.NORTH_WEST),
new AreaItem("Top Left 800 x 600", new Dimension(800, 600), SwingConstants.NORTH_WEST),
new AreaItem("Top Left 640 x 480", new Dimension(640, 480), SwingConstants.NORTH_WEST),
new AreaItem("Bottom Left 1280 x 720", new Dimension(1280, 720), SwingConstants.SOUTH_WEST),
new AreaItem("Bottom Left 1024 x 768", new Dimension(1024, 768), SwingConstants.SOUTH_WEST),
new AreaItem("Bottom Left 800 x 600", new Dimension(800, 600), SwingConstants.SOUTH_WEST),
new AreaItem("Bottom Left 640 x 480", new Dimension(640, 480), SwingConstants.SOUTH_WEST),
new AreaItem("Custom: " + customLoc.x + ", " + customLoc.y + "; " + customDim.width + " x " + customDim.height + "", customDim, null, SwingConstants.NORTH_WEST, customLoc),}));
areaChoice.setMaximumRowCount(16);
area = prefs.getInt("ScreenRecording.area", 0);
areaChoice.setSelectedIndex(min(areaChoice.getItemCount() - 1, max(0, area)));
getRootPane().setDefaultButton(startStopButton);
updateEncodingChoice();
pack();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// //GEN-BEGIN:initComponents
private void initComponents() {
formatLabel = new javax.swing.JLabel();
formatChoice = new javax.swing.JComboBox();
colorsLabel = new javax.swing.JLabel();
colorsChoice = new javax.swing.JComboBox();
infoLabel = new javax.swing.JLabel();
startStopButton = new javax.swing.JButton();
mouseLabel = new javax.swing.JLabel();
cursorChoice = new javax.swing.JComboBox();
audioRateLabel = new javax.swing.JLabel();
audioRateChoice = new javax.swing.JComboBox();
screenRateLabel = new javax.swing.JLabel();
screenRateField = new javax.swing.JSpinner();
mouseRateLabel = new javax.swing.JLabel();
mouseRateField = new javax.swing.JSpinner();
encodingLabel = new javax.swing.JLabel();
encodingChoice = new javax.swing.JComboBox();
areaLabel = new javax.swing.JLabel();
areaChoice = new javax.swing.JComboBox();
selectAreaButton = new javax.swing.JButton();
stateLabel = new javax.swing.JLabel();
audioSourceLabel = new javax.swing.JLabel();
audioSourceChoice = new javax.swing.JComboBox();
FormListener formListener = new FormListener();
setDefaultCloseOperation(javax.swing.WindowConstants.DO_NOTHING_ON_CLOSE);
setTitle("Monte Screen Recorder");
setResizable(false);
addWindowListener(formListener);
formatLabel.setText("Format:");
formatChoice.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "AVI", "QuickTime" }));
formatChoice.addActionListener(formListener);
colorsLabel.setText("Colors:");
colorsChoice.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Hundreds", "Thousands", "Millions" }));
infoLabel.setFont(new java.awt.Font("Lucida Grande", 0, 11)); // NOI18N
infoLabel.setText("The recording will be stored in the folder \"Movies\".
Drop a folder on this text to change the storage location.
A new file will be created every hour or when the file size limit is reached.
This window will be minized before the recording starts.
To stop the recording, restore this window and press the Stop button.
");
startStopButton.setText("Start");
startStopButton.addActionListener(formListener);
mouseLabel.setText("Mouse:");
cursorChoice.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "No Cursor", "Black Cursor", "White Cursor" }));
audioRateLabel.setText("Audio Rate:");
audioRateChoice.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "44.100 kHz" }));
screenRateLabel.setText("Screen Rate:");
mouseRateLabel.setText("Mouse Rate:");
encodingLabel.setText("Encoding:");
encodingChoice.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Screen Capture", "Run Length", "None", "PNG", "JPEG 100 %", "JPEG 50 %" }));
areaLabel.setText("Area:");
areaChoice.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Entire Screen", "0 0, 1024 x 768", " " }));
selectAreaButton.setText("Custom Area...");
selectAreaButton.addActionListener(formListener);
stateLabel.setHorizontalAlignment(javax.swing.SwingConstants.TRAILING);
stateLabel.setText(" ");
audioSourceLabel.setText("Audio:");
audioSourceChoice.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "No Audio", "44.100 kHz" }));
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addComponent(stateLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 190, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(startStopButton)
.addGap(10, 10, 10))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(colorsLabel)
.addComponent(mouseLabel)
.addComponent(formatLabel)
.addComponent(areaLabel)
.addComponent(audioSourceLabel))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(formatChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(colorsChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cursorChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(audioSourceChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(screenRateLabel, javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(mouseRateLabel, javax.swing.GroupLayout.Alignment.TRAILING))
.addComponent(encodingLabel)
.addComponent(audioRateLabel))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(audioRateChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(encodingChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(screenRateField, javax.swing.GroupLayout.PREFERRED_SIZE, 77, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(mouseRateField, javax.swing.GroupLayout.PREFERRED_SIZE, 77, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(layout.createSequentialGroup()
.addComponent(areaChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(selectAreaButton))))
.addComponent(infoLabel))
.addContainerGap())
);
layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {audioRateChoice, colorsChoice, cursorChoice, formatChoice});
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(formatChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(formatLabel))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(colorsChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(colorsLabel))
.addGap(11, 11, 11)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cursorChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(mouseLabel)))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(encodingChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(encodingLabel))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.CENTER)
.addComponent(screenRateField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(screenRateLabel))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.CENTER)
.addComponent(mouseRateField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(mouseRateLabel))))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(audioRateChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(audioRateLabel)
.addComponent(audioSourceLabel)
.addComponent(audioSourceChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(areaChoice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(areaLabel)
.addComponent(selectAreaButton))
.addGap(18, 18, 18)
.addComponent(infoLabel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 8, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(startStopButton)
.addComponent(stateLabel))
.addContainerGap())
);
pack();
}
// Code for dispatching events from components to event handlers.
private class FormListener implements java.awt.event.ActionListener, java.awt.event.WindowListener {
FormListener() {}
public void actionPerformed(java.awt.event.ActionEvent evt) {
if (evt.getSource() == formatChoice) {
ScreenRecorderMain.this.formatChoicePerformed(evt);
}
else if (evt.getSource() == startStopButton) {
ScreenRecorderMain.this.startStopPerformed(evt);
}
else if (evt.getSource() == selectAreaButton) {
ScreenRecorderMain.this.selectAreaPerformed(evt);
}
}
public void windowActivated(java.awt.event.WindowEvent evt) {
}
public void windowClosed(java.awt.event.WindowEvent evt) {
}
public void windowClosing(java.awt.event.WindowEvent evt) {
if (evt.getSource() == ScreenRecorderMain.this) {
ScreenRecorderMain.this.formWindowClosing(evt);
}
}
public void windowDeactivated(java.awt.event.WindowEvent evt) {
}
public void windowDeiconified(java.awt.event.WindowEvent evt) {
if (evt.getSource() == ScreenRecorderMain.this) {
ScreenRecorderMain.this.formWindowDeiconified(evt);
}
}
public void windowIconified(java.awt.event.WindowEvent evt) {
}
public void windowOpened(java.awt.event.WindowEvent evt) {
}
}// //GEN-END:initComponents
private static Vector getAudioSources() {
Vector l = new Vector();
l.add(new AudioSourceItem("None", null, false));
l.add(new AudioSourceItem("Default Input", null, true));
Mixer.Info[] mixers = AudioSystem.getMixerInfo();
DataLine.Info lineInfo = new DataLine.Info(
TargetDataLine.class,
new javax.sound.sampled.AudioFormat(
44100.0f,
16,
2,
true,
true));
for (Mixer.Info info : mixers) {
Mixer mixer = AudioSystem.getMixer(info);
if (mixer.isLineSupported(lineInfo)) {
l.add(new AudioSourceItem(info.getName(), info));
}
}
return l;
}
private void updateValues() {
Preferences prefs = Preferences.userNodeForPackage(ScreenRecorderMain.class);
format = formatChoice.getSelectedIndex();
prefs.putInt("ScreenRecording.format", format);
encoding = encodingChoice.getSelectedIndex();
prefs.putInt("ScreenRecording.encoding", encoding);
depth = colorsChoice.getSelectedIndex();
prefs.putInt("ScreenRecording.colorDepth", depth);
cursor = cursorChoice.getSelectedIndex();
prefs.putInt("ScreenRecording.cursor", cursor);
audioRate = audioRateChoice.getSelectedIndex();
prefs.putInt("ScreenRecording.audioRate", audioRate);
audioSource = audioSourceChoice.getSelectedIndex();
prefs.putInt("ScreenRecording.audioSource", audioSource);
area = areaChoice.getSelectedIndex();
prefs.putInt("ScreenRecording.area", area);
if (screenRateField.getValue() instanceof Double) {
screenRate = (Double) screenRateField.getValue();
prefs.putDouble("ScreenRecording.screenRate", screenRate);
}
if (mouseRateField.getValue() instanceof Double) {
mouseRate = (Double) mouseRateField.getValue();
prefs.putDouble("ScreenRecording.mouseRate", mouseRate);
}
}
private void start() throws IOException, AWTException {
updateValues();
if (screenRecorder == null) {
setSettingsEnabled(false);
stateLabel.setForeground(Color.RED);
stateLabel.setText("Recording...");
String mimeType;
String videoFormatName, compressorName;
float quality = 1.0f;
int bitDepth;
switch (depth) {
default:
case 0:
bitDepth = 8;
break;
case 1:
bitDepth = 16;
break;
case 2:
bitDepth = 24;
break;
}
switch (format) {
default:
case 0:
mimeType = MIME_AVI;
switch (encoding) {
case 0:
default:
videoFormatName = compressorName = ENCODING_AVI_TECHSMITH_SCREEN_CAPTURE;
break;
case 1:
videoFormatName = compressorName = ENCODING_AVI_RLE8;
bitDepth = 8;
break;
case 2:
videoFormatName = compressorName = ENCODING_AVI_DIB;
if (bitDepth == 16) {
bitDepth = 24;
}
break;
case 3:
videoFormatName = compressorName = ENCODING_AVI_PNG;
bitDepth = 24;
break;
case 4:
videoFormatName = compressorName = ENCODING_AVI_MJPG;
bitDepth = 24;
break;
case 5:
videoFormatName = compressorName = ENCODING_AVI_MJPG;
bitDepth = 24;
quality = 0.5f;
break;
}
break;
case 1:
mimeType = MIME_QUICKTIME;
switch (encoding) {
case 0:
default:
if (bitDepth == 8) {
// FIXME - 8-bit Techsmith Screen Capture is broken
videoFormatName = ENCODING_QUICKTIME_ANIMATION;
compressorName = COMPRESSOR_NAME_QUICKTIME_ANIMATION;
} else {
videoFormatName = compressorName = ENCODING_AVI_TECHSMITH_SCREEN_CAPTURE;
compressorName = ENCODING_AVI_TECHSMITH_SCREEN_CAPTURE;
}
break;
case 1:
videoFormatName = ENCODING_QUICKTIME_ANIMATION;
compressorName = COMPRESSOR_NAME_QUICKTIME_ANIMATION;
break;
case 2:
videoFormatName = ENCODING_QUICKTIME_RAW;
compressorName = COMPRESSOR_NAME_QUICKTIME_RAW;
break;
case 3:
videoFormatName = ENCODING_QUICKTIME_PNG;
compressorName = COMPRESSOR_NAME_QUICKTIME_PNG;
bitDepth = 24;
break;
case 4:
videoFormatName = ENCODING_QUICKTIME_JPEG;
compressorName = COMPRESSOR_NAME_QUICKTIME_JPEG;
bitDepth = 24;
break;
case 5:
videoFormatName = ENCODING_QUICKTIME_JPEG;
compressorName = COMPRESSOR_NAME_QUICKTIME_JPEG;
bitDepth = 24;
quality = 0.5f;
break;
}
break;
}
Mixer.Info mixerInfo;
int audioRate;
int audioBitsPerSample;
{
AudioSourceItem src = (AudioSourceItem) audioSourceChoice.getItemAt(this.audioSource);
AudioRateItem rate = (AudioRateItem) audioRateChoice.getItemAt(this.audioRate);
mixerInfo = src.mixerInfo;
audioRate = src.isEnabled ? rate.sampleRate : 0;
audioBitsPerSample = rate.bitsPerSample;
}
String crsr;
switch (cursor) {
default:
case 0:
crsr = null;
break;
case 1:
crsr = ScreenRecorder.ENCODING_BLACK_CURSOR;
break;
case 2:
crsr = ScreenRecorder.ENCODING_WHITE_CURSOR;
break;
}
GraphicsConfiguration cfg = getGraphicsConfiguration();
Rectangle areaRect = null;
Dimension outputDimension = null;
AreaItem item = (AreaItem) areaChoice.getItemAt(area);
areaRect = item.getBounds(cfg);
outputDimension = item.outputDimension;
if (outputDimension == null) {
outputDimension = areaRect.getSize();
}
screenRecorder = new ScreenRecorder(cfg, areaRect,
// the file format:
new Format(MediaTypeKey, MediaType.FILE, MimeTypeKey, mimeType),
//
// the output format for screen capture:
new Format(MediaTypeKey, MediaType.VIDEO, EncodingKey, videoFormatName,
CompressorNameKey, compressorName,
WidthKey, outputDimension.width,
HeightKey, outputDimension.height,
DepthKey, bitDepth, FrameRateKey, Rational.valueOf(screenRate),
QualityKey, quality,
KeyFrameIntervalKey, (int) (screenRate * 60) // one keyframe per minute is enough
),
//
// the output format for mouse capture:
crsr == null ? null : new Format(MediaTypeKey, MediaType.VIDEO, EncodingKey, crsr,
FrameRateKey, Rational.valueOf(mouseRate)),
//
// the output format for audio capture:
audioRate == 0 ? null : new Format(MediaTypeKey, MediaType.AUDIO,
//EncodingKey, audioFormatName,
SampleRateKey, Rational.valueOf(audioRate),
SampleSizeInBitsKey, audioBitsPerSample),
//
// the storage location of the movie
movieFolder);
if (mixerInfo != null) {
screenRecorder.setAudioMixer(AudioSystem.getMixer(mixerInfo));
}
startStopButton.setText("Stop");
screenRecorder.addChangeListener(handler);
screenRecorder.start();
}
}
public void setSettingsEnabled(boolean b) {
for (Component c : getContentPane().getComponents()) {
if (c != startStopButton && c != stateLabel) {
c.setEnabled(b);
}
}
((JComponent) getContentPane()).invalidate();
((JComponent) getContentPane()).revalidate();
}
private void stop() {
if (screenRecorder != null) {
final ScreenRecorder r = screenRecorder;
startStopButton.setEnabled(false);
stateLabel.setForeground(Color.RED);
stateLabel.setText("Stopping...");
screenRecorder = null;
new BackgroundTask() {
@Override
protected void construct() throws Exception {
r.stop();
}
@Override
protected void finished() {
ScreenRecorder.State state = r.getState();
setSettingsEnabled(true);
startStopButton.setEnabled(true);
startStopButton.setText("Start");
stateLabel.setForeground(Color.RED);
stateLabel.setText(" ");
}
}.start();
}
}
private void recordingFailed() {
if (screenRecorder != null) {
screenRecorder = null;
startStopButton.setEnabled(true);
startStopButton.setText("Start");
setExtendedState(Frame.NORMAL);
JOptionPane.showMessageDialog(ScreenRecorderMain.this,
"Sorry. Screen Recording failed.",
"Screen Recorder", JOptionPane.ERROR_MESSAGE);
}
}
private void updateEncodingChoice() {
int index = encodingChoice.getSelectedIndex();
switch (formatChoice.getSelectedIndex()) {
case 0: // AVI
encodingChoice.setModel(
new javax.swing.DefaultComboBoxModel(new String[]{"Screen Capture", "Run Length", "None", "PNG", "JPEG 100 %", "JPEG 50 %"}));
break;
case 1: // QuickTime
encodingChoice.setModel(
new javax.swing.DefaultComboBoxModel(new String[]{"Screen Capture", "Animation", "None", "PNG", "JPEG 100 %", "JPEG 50 %"}));
break;
}
encodingChoice.setSelectedIndex(index);
}
private void startStopPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_startStopPerformed
if (screenRecorder == null) {
setExtendedState(Frame.ICONIFIED);
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
try {
start();
} catch (Throwable t) {
t.printStackTrace();
setExtendedState(Frame.NORMAL);
JOptionPane.showMessageDialog(ScreenRecorderMain.this,
"Sorry. Screen Recording failed.
" + t.getMessage(),
"Screen Recorder", JOptionPane.ERROR_MESSAGE);
stop();
}
}
});
} else {
stop();
}
}//GEN-LAST:event_startStopPerformed
private void formWindowClosing(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowClosing
stop();
setVisible(false);
dispose();
}//GEN-LAST:event_formWindowClosing
private void formWindowDeiconified(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowDeiconified
// stop();
}//GEN-LAST:event_formWindowDeiconified
private void formatChoicePerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_formatChoicePerformed
updateEncodingChoice();
}//GEN-LAST:event_formatChoicePerformed
private void selectAreaPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_selectAreaPerformed
final JRecordingAreaFrame f = new JRecordingAreaFrame();
AreaItem ai = (AreaItem) areaChoice.getSelectedItem();
Rectangle r = ai.getBounds(getGraphicsConfiguration());
f.setBounds(r);
f.updateLabel();
f.addWindowListener(new WindowAdapter() {
@Override
public void windowClosed(WindowEvent e) {
areaChoice.setSelectedIndex(areaChoice.getItemCount() - 1);
AreaItem ai = (AreaItem) areaChoice.getSelectedItem();
ai.location = f.getLocation();
ai.inputDimension = f.getSize();
ai.alignment = SwingConstants.NORTH_WEST;
ai.outputDimension = null;
ai.title = "Custom: " + ai.location.x + ", " + ai.location.y + "; " + ai.inputDimension.width + " x " + ai.inputDimension.height;
f.setVisible(false);
f.dispose();
setVisible(true);
f.removeWindowListener(this);
final Preferences prefs = Preferences.userNodeForPackage(ScreenRecorderMain.class);
prefs.putInt("ScreenRecording.customAreaX", ai.location.x);
prefs.putInt("ScreenRecording.customAreaY", ai.location.y);
prefs.putInt("ScreenRecording.customAreaWidth", ai.inputDimension.width);
prefs.putInt("ScreenRecording.customAreaHeight", ai.inputDimension.height);
((JComponent) getContentPane()).invalidate();
((JComponent) getContentPane()).revalidate();
}
});
setVisible(false);
f.setVisible(true);
}//GEN-LAST:event_selectAreaPerformed
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception e) {
//ignore
}
new ScreenRecorderMain().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JComboBox areaChoice;
private javax.swing.JLabel areaLabel;
private javax.swing.JComboBox audioRateChoice;
private javax.swing.JLabel audioRateLabel;
private javax.swing.JComboBox audioSourceChoice;
private javax.swing.JLabel audioSourceLabel;
private javax.swing.JComboBox colorsChoice;
private javax.swing.JLabel colorsLabel;
private javax.swing.JComboBox cursorChoice;
private javax.swing.JComboBox encodingChoice;
private javax.swing.JLabel encodingLabel;
private javax.swing.JComboBox formatChoice;
private javax.swing.JLabel formatLabel;
private javax.swing.JLabel infoLabel;
private javax.swing.JLabel mouseLabel;
private javax.swing.JSpinner mouseRateField;
private javax.swing.JLabel mouseRateLabel;
private javax.swing.JSpinner screenRateField;
private javax.swing.JLabel screenRateLabel;
private javax.swing.JButton selectAreaButton;
private javax.swing.JButton startStopButton;
private javax.swing.JLabel stateLabel;
// End of variables declaration//GEN-END:variables
}
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