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Tutorial.java
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/**
* @author clayoverwind
* @version 2017/4/9
* @E-mail clayanddev@163.com
*/
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GraphicsEnvironment;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.image.BufferedImage;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import uk.co.caprica.vlcj.component.DirectMediaPlayerComponent;
import uk.co.caprica.vlcj.discovery.NativeDiscovery;
import uk.co.caprica.vlcj.player.direct.BufferFormat;
import uk.co.caprica.vlcj.player.direct.BufferFormatCallback;
import uk.co.caprica.vlcj.player.direct.DirectMediaPlayer;
import uk.co.caprica.vlcj.player.direct.RenderCallback;
import uk.co.caprica.vlcj.player.direct.RenderCallbackAdapter;
import uk.co.caprica.vlcj.player.direct.format.RV32BufferFormat;
public class Tutorial {
private static final int width = 600;
private static final int height = 400;
private final JFrame frame;
private final JPanel videoSurface;
private final BufferedImage image;
private final DirectMediaPlayerComponent mediaPlayerComponent;
public static void main(final String[] args) {
final String[] testArgs = new String[1];
testArgs[0] = "D:\\a.mkv";
new NativeDiscovery().discover();
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
new Tutorial(testArgs);
}
});
}
public Tutorial(String[] args) {
frame = new JFrame("Direct Media Player");
frame.setBounds(100, 100, width, height);
frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
frame.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
videoSurface = new VideoSurfacePanel();
frame.setContentPane(videoSurface);
image = GraphicsEnvironment
.getLocalGraphicsEnvironment()
.getDefaultScreenDevice()
.getDefaultConfiguration()
.createCompatibleImage(width, height);
BufferFormatCallback bufferFormatCallback = new BufferFormatCallback() {
@Override
public BufferFormat getBufferFormat(int sourceWidth, int sourceHeight) {
return new RV32BufferFormat(width, height);
}
};
mediaPlayerComponent = new DirectMediaPlayerComponent(bufferFormatCallback) {
@Override
protected RenderCallback onGetRenderCallback() {
return new TutorialRenderCallbackAdapter();
}
};
frame.setVisible(true);
mediaPlayerComponent.getMediaPlayer().playMedia(args[0]);
}
private class VideoSurfacePanel extends JPanel {
private VideoSurfacePanel() {
setBackground(Color.black);
setOpaque(true);
setPreferredSize(new Dimension(width, height));
setMinimumSize(new Dimension(width, height));
setMaximumSize(new Dimension(width, height));
}
@Override
protected void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D)g;
g2.drawImage(image, null, 0, 0);
}
}
private class TutorialRenderCallbackAdapter extends RenderCallbackAdapter {
private TutorialRenderCallbackAdapter() {
super(new int[width * height]);
}
@Override
protected void onDisplay(DirectMediaPlayer mediaPlayer, int[] rgbBuffer) {
// Simply copy buffer to the image and repaint
image.setRGB(0, 0, width, height, rgbBuffer, 0, width);
videoSurface.repaint();
}
}
}