📜  vlcj-播放视频

📅  最后修改于: 2020-10-14 08:50:31             🧑  作者: Mango


VLC播放器发现

vlcj库提供了一个类,该类使用以下语法在系统中自动发现已安装的VLC播放器。

EmbeddedMediaPlayerComponent mediaPlayerComponent = = new EmbeddedMediaPlayerComponent();

载入影片

现在使用媒体,我们可以使用以下语法轻松地在我们的应用程序中加载视频-

mediaPlayerComponent.mediaPlayer().media().startPaused(path); 

播放视频

现在使用控件,我们可以使用以下语法在我们的应用程序中轻松播放视频-

mediaPlayerComponent.mediaPlayer().controls().play(); 

打开在Eclipse的“环境设置”一章中创建的项目mediaPlayer。

使用以下代码更新App.java-

App.java

package com.tutorialspoint.media;

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.UIManager;

import uk.co.caprica.vlcj.player.component.EmbeddedMediaPlayerComponent;

public class App extends JFrame {
   private static final long serialVersionUID = 1L;
   private static final String TITLE = "My First Media Player";
   private static final String VIDEO_PATH = "D:\\Downloads\\sunset-beach.mp4";
   private final EmbeddedMediaPlayerComponent mediaPlayerComponent;
   private JButton playButton;

   public App(String title) {
      super(title);
      mediaPlayerComponent = new EmbeddedMediaPlayerComponent();        
   }
   public void initialize() {
      this.setBounds(100, 100, 600, 400);
      this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      this.addWindowListener(new WindowAdapter() {
         @Override
         public void windowClosing(WindowEvent e) {
            mediaPlayerComponent.release();
            System.exit(0);
         }
      });        
      JPanel contentPane = new JPanel();
      contentPane.setLayout(new BorderLayout());        
      contentPane.add(mediaPlayerComponent, BorderLayout.CENTER);

      JPanel controlsPane = new JPanel();
      playButton = new JButton("Play");
      controlsPane.add(playButton);        
      contentPane.add(controlsPane, BorderLayout.SOUTH);
      playButton.addActionListener(new ActionListener() {
         public void actionPerformed(ActionEvent e) {
            mediaPlayerComponent.mediaPlayer().controls().play();
         }
      });         
      this.setContentPane(contentPane);
      this.setVisible(true);
   }
   public void loadVideo(String path) {
      mediaPlayerComponent.mediaPlayer().media().startPaused(path);       
   }
   public static void main( String[] args ){
      try {
         UIManager.setLookAndFeel(
         UIManager.getSystemLookAndFeelClassName());
      } 
      catch (Exception e) {
         System.out.println(e);
      }
      App application = new App(TITLE);
      application.initialize(); 
      application.setVisible(true);  
      application.loadVideo(VIDEO_PATH);
   }
}

通过右键单击文件来运行应用程序,然后选择以Java应用程序运行。成功启动后,如果一切正常,则应显示以下结果-

播放视频

单击播放按钮,视频将开始播放。