simplevideodemo.java

来自「《精通JAVA手机游戏与应用程序设计》随书光盘」· Java 代码 · 共 70 行

import java.io.IOException;

import javax.microedition.lcdui.*;
import javax.microedition.media.*;
import javax.microedition.media.control.*;

import java.io.*;
import javax.microedition.midlet.*;



public class SimpleVideoDemo extends MIDlet  implements CommandListener{
	private Command exitCommand;
	public SimpleVideoDemo() {
		super();
		
	}

	protected void startApp() throws MIDletStateChangeException{
		exitCommand = new Command("Exit", Command.EXIT, 1);
		
		Form f = new Form("视频演示程序");		
		f.addCommand(exitCommand);
		f.setCommandListener(this);
		 try {
		 	 InputStream ins = 		 	 	
		 	 	getClass().getResourceAsStream("/test-mpeg.mpg");
		 	
		     Player p = Manager.createPlayer(ins,"video/mpeg");
		 	
		     p.realize();
		     VideoControl vidc;
		     Item videoItem = null;
		    
		     if ((vidc = (VideoControl) p.getControl("VideoControl")) != null) 
                videoItem = (Item)vidc.initDisplayMode(VideoControl.USE_GUI_PRIMITIVE, null);
		     p.start();
		     
		     f.append(videoItem);
		 } catch (MediaException pe) {
		 } catch (IOException ioe) {
		 }
		 
		 
		 Display.getDisplay(this).setCurrent(f);

	}

	
	protected void pauseApp() {		

	}
	
	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		

	}
	public void commandAction(Command c, Displayable d) {
		if (c == exitCommand) {			
				try {
					destroyApp(false);
				} catch (MIDletStateChangeException e) {					
					e.printStackTrace();
				}
				notifyDestroyed();
		}
	}

}