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import javax.microedition.lcdui.Alert;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.game.GameCanvas;
import javax.microedition.media.Manager;
import javax.microedition.media.Player;
import javax.microedition.media.control.VideoControl;
import javax.microedition.media.control.VolumeControl;
import javax.microedition.midlet.MIDlet;
public class MoveableVideoMIDlet extends MIDlet implements CommandListener {
private Player player = null;
private VideoControl videoControl = (VideoControl) player
.getControl("javax.microedition.media.control.VideoControl");
private VolumeControl volControl = (VolumeControl) player
.getControl("javax.microedition.media.control.VolumeControl");
private MovableVideoCanvas canvas = new MovableVideoCanvas(videoControl);
private Command exitCommand = new Command("Exit", Command.EXIT, 1);
private Command stopAudioCommand = null;
private Display display = Display.getDisplay(this);
private Alert alert = new Alert("Error");
public MoveableVideoMIDlet() {
alert.addCommand(exitCommand);
alert.setCommandListener(this);
try {
player = Manager.createPlayer(getClass().getResourceAsStream(
"/r.mp4"), "video/mp4");
player.realize();
stopAudioCommand = new Command("Stop Audio", Command.SCREEN, 1);
canvas.addCommand(exitCommand);
canvas.addCommand(stopAudioCommand);
canvas.setCommandListener(this);
videoControl.initDisplayMode(VideoControl.USE_DIRECT_VIDEO, canvas);
int halfCanvasWidth = canvas.getWidth() / 2;
int halfCanvasHeight = canvas.getHeight() / 2;
videoControl.setDisplayFullScreen(false);
videoControl.setDisplaySize(halfCanvasWidth, halfCanvasHeight);
videoControl.setDisplayLocation(halfCanvasWidth / 2,
halfCanvasHeight / 2);
videoControl.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
public void startApp() {
try {
player.start();
} catch (Exception e) {
e.printStackTrace();
}
display.setCurrent(canvas);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
try {
if (player != null)
player.close();
} catch (Exception e) {
e.printStackTrace();
}
}
public void commandAction(Command cmd, Displayable disp) {
if (cmd == exitCommand) {
destroyApp(true);
notifyDestroyed();
} else if (cmd == stopAudioCommand) {
if (volControl != null)
volControl.setMute(true);
}
}
}
class MovableVideoCanvas extends GameCanvas {
private VideoControl videoControl = null;
public MovableVideoCanvas(VideoControl vControl) {
super(false);
this.videoControl = vControl;
}
public void paint(Graphics g) {
flushGraphics();
}
public void keyPressed(int keyCode) {
int y = videoControl.getDisplayY();
y -= 2;
videoControl.setDisplayLocation(videoControl.getDisplayX(), y);
repaint();
}
}
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