java GUI（JFrame）调用 vlcj 实现视频播放

package com.test.deom; import uk.co.caprica.vlcj.player.base.Marquee; import uk.co.caprica.vlcj.player.base.MarqueePosition; import uk.co.caprica.vlcj.player.base.MediaPlayer; import uk.co.caprica.vlcj.player.base.MediaPlayerEventAdapter; import uk.co.caprica.vlcj.player.component.EmbeddedMediaPlayerComponent; import javax.management.JMRuntimeException; import javax.swing.*; import java.awt.*; 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.util.ArrayList; import java.util.List; public class GuiVideoPlayer { private final JFrame frame; private final EmbeddedMediaPlayerComponent mediaPlayerComponent;//声明EmbeddedMediaPlayerComponent对象 public String nextMrl="a.mp4";//下一个视频的文件名，改成你自己 //菜单栏相关组件 public JMenuBar jmb= new JMenuBar(); public JMenuItem jmi= new JMenuItem();//菜单 public JMenu jmu=new JMenu();// public GuiVideoPlayer(String[] args) { JPanel containpane =new JPanel();//用来放视频组件已经控制面板 JPanel control =new JPanel();//播放控制面板 frame = new JFrame("My First Media Player"); frame.setBounds(100, 100, 600, 400);//定位、设置大小 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.addWindowListener(new WindowAdapter() { //监听窗口关闭 @Override public void windowClosing(WindowEvent e) { mediaPlayerComponent.release(); System.exit(0); } }); mediaPlayerComponent = new EmbeddedMediaPlayerComponent();//创建EmbeddedMediaPlayerComponent对象 Marquee marquee = Marquee.marquee()//这里是给视频添加字幕 .text("该程序由wocnz创建") .size(50) .colour(Color.RED) .timeout(2000) .position(MarqueePosition.TOP_LEFT) .opacity(0.8f) .enable(true); marquee.apply(mediaPlayerComponent.mediaPlayer()); JButton pause=new JButton("pause");//暂停按钮 JButton skip=new JButton("skip");//快进按钮 JButton rewind=new JButton("rewind");//后退按钮 control.add(pause); control.add(skip); control.add(rewind); containpane.setLayout(new BorderLayout()); containpane.add(mediaPlayerComponent,BorderLayout.CENTER); containpane.add(control,BorderLayout.SOUTH); pause.addActionListener(new ActionListener() { //暂停 @Override public void actionPerformed(ActionEvent actionEvent) { mediaPlayerComponent.mediaPlayer().controls().pause(); } }); skip.addActionListener(new ActionListener() { //快进按钮注册监听事件 @Override public void actionPerformed(ActionEvent actionEvent) { mediaPlayerComponent.mediaPlayer().controls().skipTime(10000);//前进10秒 } }); rewind.addActionListener(new ActionListener() { //后退按钮注册监听事件 @Override public void actionPerformed(ActionEvent actionEvent) { mediaPlayerComponent.mediaPlayer().controls().skipTime(-10000);//后退10秒 } }); jmi.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent actionEvent) { JOptionPane.showMessageDialog(frame,"这个没什么"); } }); frame.setJMenuBar(jmb);//设置JMenuBar jmu.setText("选择文件"); jmi.setText("列表"); jmb.add(jmu);//添加菜单 jmu.add(jmi);//添加菜单项 jmb.add(new JMenu("eidt"));//添加菜单栏 frame.setContentPane(containpane); frame.setVisible(true); //给视频组件注册监听事件，重写playing、finished、error方法 mediaPlayerComponent.mediaPlayer().events().addMediaPlayerEventListener(new MediaPlayerEventAdapter(){ @Override public void playing(MediaPlayer mediaPlayer){ JOptionPane.showMessageDialog(null,"开始播放视频"); } @Override public void finished(MediaPlayer mediaPlayer){ JOptionPane.showMessageDialog(null,"视频播放完成"); mediaPlayer.submit(new Runnable() { @Override public void run() { //mediaPlayer.media().play(nextMrl); //视频播放结束后播放下面的www.mp4视频 //注意mediaPlayer.media().play()方法需要传入一个字符串，代表了播放文件的位置，但是它默认以当前程序运行路径+传入的字符串作为真正的文件播放路径 //所以这里需要new File对象，获得该文件的绝对路径再去传入 File f=new File("E:/www.mp4"); mediaPlayer.media().play(f.getAbsolutePath()); } }); } }); mediaPlayerComponent.mediaPlayer().media().play("1.mp4");//这里是从当前程序的运行目录去查找 } }