java创建简易视频播放器

public static void main(String[] args) {

//环境配置，将vlc sdk导入到eclipse

//if(RuntimeUtil.isWindows()){     }
NativeLibrary.addSearchPath(
RuntimeUtil.getLibVlcLibraryName(), "D:\\Program Files\\VideoLAN\\VLC\\sdk\\lib");

//导入的路径是vlc的安装路径
Native.loadLibrary(RuntimeUtil.getLibVlcLibraryName(),LibVlc.class);
//System.out.println(LibVlc.INSTANCE.libvlc_get_version());

}

/*主程序*/

package VideoPlayer.Main;

import java.awt.EventQueue;
import java.io.File;

import javax.swing.JFileChooser;
import javax.swing.SwingWorker;

import com.sun.jna.Native;
import com.sun.jna.NativeLibrary;

import VideoPlayer.Window.Window;
import uk.co.caprica.vlcj.binding.LibVlc;
import uk.co.caprica.vlcj.runtime.RuntimeUtil;

public class PlayerMain {

 static Window frame;
 //private static final String NATIVE_LIBRARY_SEARCH_PATH = "D:\\Program Files\\VideoLAN\\VLC\\sdk\\lib";

 public static void main(String[] args) {
 
 //环境配置，将vlc sdk导入到eclipse
 
 //if(RuntimeUtil.isWindows()){  }
 NativeLibrary.addSearchPath(
 RuntimeUtil.getLibVlcLibraryName(), "D:\\Program Files\\VideoLAN\\VLC\\sdk\\lib"); //导入的路径是vlc的安装路径
 Native.loadLibrary(RuntimeUtil.getLibVlcLibraryName(),LibVlc.class);
  //System.out.println(LibVlc.INSTANCE.libvlc_get_version());

 //创建主程序界面运行窗体
 EventQueue.invokeLater(new Runnable() {
 
 @Override
 public void run() {
 // TODO Auto-generated method stub
 try{
  frame=new Window();
  frame.setVisible(true);
  //frame.getMediaPlayer().playMedia("F:\\Videos\\Let.mp4"); //直接播放视屏，参数是视屏文件的绝对路径
  frame.getMediaPlayer().prepareMedia("F:\\Videos\\Let_It_Go.mp4"); //控制播放视屏
  new SwingWorker<String, Integer>() {

  @Override
  protected String doInBackground() throws Exception {
  // TODO Auto-generated method stub
  while (true) { //获取视频播放进度并且按百分比显示
  long total=frame.getMediaPlayer().getLength();
  long curr=frame.getMediaPlayer().getTime();
  float percent=(float)curr/total;
  publish((int)(percent*100));
  Thread.sleep(100);
  } 
  //return null;
  }
  
  protected void process(java.util.List<Integer> chunks) {
  for(int v:chunks){
  frame.getProgressBar().setValue(v);
  } 
  }
  }.execute();
 }catch(Exception e){
  e.printStackTrace();
 }
 }
 });
 }
 
 //打开文件
 public static void openVideo() {
 JFileChooser chooser=new JFileChooser();
 int v=chooser.showOpenDialog(null);
 if(v==JFileChooser.APPROVE_OPTION){
 File file=chooser.getSelectedFile();
 frame.getMediaPlayer().playMedia(file.getAbsolutePath());
 }
 }
 
 //退出播放
 public static void exit() {
 frame.getMediaPlayer().release();
 System.exit(0);
 }

 //实现播放按钮的方法
 public static void play() {
 frame.getMediaPlayer().play();
 }
 
 //实现暂停按钮的方法
 public static void pause() {
 frame.getMediaPlayer().pause();
 }
 
 //实现停止按钮的方法
 public static void stop() {
 frame.getMediaPlayer().stop();
 }
 
 //实现点击进度条跳转的方法
 public static void jumpTo(float to) {
 frame.getMediaPlayer().setTime((long)(to*frame.getMediaPlayer().getLength()));
 }
 
 //实现控制声音的方法
 public static void setVol(int v) {
 frame.getMediaPlayer().setVolume(v);
 }
 
}

/*视屏播放器主界面*/

package VideoPlayer.Window;

import java.awt.BorderLayout;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.JSlider;
import javax.swing.border.EmptyBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

import VideoPlayer.Main.PlayerMain;
import uk.co.caprica.vlcj.component.EmbeddedMediaPlayerComponent;
import uk.co.caprica.vlcj.player.embedded.EmbeddedMediaPlayer;

public class Window extends JFrame{
 
 private JPanel contentPane; //顶层容器，整个播放页面的容器
 private JMenuBar menuBar; //菜单栏
 private JMenu mnFile,mnSetting,mnHelp; //文件菜单
 private JMenuItem mnOpenVideo,mnExit; //文件菜单子目录，打开视屏、退出
 private JPanel panel; //控制区域容器
 private JProgressBar progress; //进度条
 private JPanel progressPanel; //进度条容器
 private JPanel controlPanel; //控制按钮容器
 private JButton btnStop,btnPlay,btnPause; //控制按钮，停止、播放、暂停
 private JSlider slider; //声音控制块
 
 
 EmbeddedMediaPlayerComponent playerComponent; //媒体播放器组件
 
 public static void main(String[] args) {
 
 }

 //MainWindow构造方法，创建视屏播放的主界面
 public Window(){
 setTitle(" VideoPlayer Copyright@2015 by 南柯一梦");
 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 setBounds(200,80,900,600);
 contentPane=new JPanel();
 contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
 contentPane.setLayout(new BorderLayout(0,0));
 setContentPane(contentPane);
 
 
 /*视频播放窗口中的菜单栏*/
 menuBar=new JMenuBar();
 setJMenuBar(menuBar);
 
 mnFile=new JMenu("文件"); //设置菜单名
 menuBar.add(mnFile);
 mnSetting=new JMenu("设置");
 menuBar.add(mnSetting);
 mnHelp=new JMenu("帮助");
 menuBar.add(mnHelp);
 
 mnOpenVideo =new JMenuItem("打开文件"); //设置文件菜单子目录打开文件
 mnFile.add(mnOpenVideo);
 
 mnExit =new JMenuItem("退出"); //设置文件菜单子目录退出
 mnFile.add(mnExit);
 
 //打开文件
 mnOpenVideo.addActionListener(new ActionListener() {
 
 @Override
 public void actionPerformed(ActionEvent e) {
 // TODO Auto-generated method stub
 PlayerMain.openVideo();
 }
 });
 
 //退出
 mnExit.addActionListener(new ActionListener() {
 
 @Override
 public void actionPerformed(ActionEvent e) {
 // TODO Auto-generated method stub
 PlayerMain.exit();
 }
 });
 
 
 /*视屏窗口中播放界面部分*/
 JPanel videoPane=new JPanel();
 contentPane.add(videoPane, BorderLayout.CENTER);
 videoPane.setLayout(new BorderLayout(0,0));
 
 playerComponent=new EmbeddedMediaPlayerComponent();
 videoPane.add(playerComponent);
 
 /*视屏窗口中控制部分*/
 
 panel=new JPanel(); //实例化控制区域容器
 videoPane.add(panel,BorderLayout.SOUTH);
 
 progressPanel=new JPanel(); //实例化进度条容器
 panel.add(progressPanel, BorderLayout.NORTH);

 //添加进度条
 progress=new JProgressBar(); 
 progressPanel.add(progress);
 //panel.add(progress,BorderLayout.NORTH);
 progress.addMouseListener(new MouseAdapter() {
 @Override
 public void mouseClicked(MouseEvent e){ //点击进度条调整视屏播放进度
 int x=e.getX();
 PlayerMain.jumpTo((float)x/progress.getWidth());
 }
 });
 progress.setStringPainted(true);
 
 
 controlPanel=new JPanel(); //实例化控制按钮容器
 panel.add(controlPanel,BorderLayout.SOUTH);
 
 //添加停止按钮
 btnStop=new JButton("停止");
 btnStop.addMouseListener(new MouseAdapter() {
 @Override
 public void mouseClicked(MouseEvent e) {
 // TODO Auto-generated method stub
 PlayerMain.stop();
 }
 });
 controlPanel.add(btnStop);
 
 //添加播放按钮
 btnPlay=new JButton("播放");
 btnPlay.addMouseListener(new MouseAdapter() {
 @Override
 public void mouseClicked(MouseEvent e) {
 // TODO Auto-generated method stub
 PlayerMain.play();
 }
 });
 controlPanel.add(btnPlay);
 
 //添加暂停按钮
 btnPause=new JButton("暂停");
 btnPause.addMouseListener(new MouseAdapter() {
 @Override
 public void mouseClicked(MouseEvent e) {
 // TODO Auto-generated method stub
 PlayerMain.pause();
 }
 });
 controlPanel.add(btnPause);
 
 //添加声音控制块
 slider=new JSlider();
 slider.setValue(80);
 slider.setMaximum(100);
 slider.addChangeListener(new ChangeListener() {
 
 @Override
 public void stateChanged(ChangeEvent e) {
 // TODO Auto-generated method stub
 PlayerMain.setVol(slider.getValue());
 }
 });
 controlPanel.add(slider);
 }
 
 //获取播放媒体实例（某个视频）
 public EmbeddedMediaPlayer getMediaPlayer() {
 return playerComponent.getMediaPlayer();
 }
 
 //获取进度条实例
 public JProgressBar getProgressBar() {
 return progress;
 }
 
}