Java实现视频播放

【实例简介】要实现视频的播放，要安装VLC这个软件才可以
【实例截图】
【核心代码】

package com.wuyujin.main;

 

import java.awt.EventQueue;

import java.io.File;

 

import javax.swing.JFileChooser;

import javax.swing.JProgressBar;

import javax.swing.SwingWorker;

 

import com.wuyujin.views.MainWindow;

 

import uk.co.caprica.vlcj.binding.LibVlc;

import uk.co.caprica.vlcj.discovery.NativeDiscovery;

 

public class PlayMain {

static MainWindow frame;

 

public static void main(String[] args) {

boolean found = new NativeDiscovery().discover();

        System.out.println(found);

        System.out.println(LibVlc.INSTANCE.libvlc_get_version());

        

        EventQueue.invokeLater(new Runnable() {

public void run() {

try {

    frame = new MainWindow();

frame.setVisible(true);

frame.getMediaPlayer().prepareMedia("E:\\软件APP\\视频视频！\\QQ视频20200613220056.mp4");

frame.getMediaPlayer().playMedia("E:\\软件APP\\视频视频！\\QQ视频20200613220056.mp4");

new SwingWorker<String, Integer>() {

 

@Override

protected String doInBackground() throws Exception {

while (true) {

long total = frame.getMediaPlayer().getLength();

long curr = frame.getMediaPlayer().getTime();

float percent = (float)curr/total;

publish((int)(percent*100));

Thread.sleep(100);

}

}

protected void process(java.util.List<Integer>chunks) {

for (int v : chunks) {

frame.getProgressBar().setValue(v);

};

}

}.execute();

} catch (Exception e) {

e.printStackTrace();

}

}

  });

 

}

 

public static void play() {

frame.getMediaPlayer().play();

}

public static void pause() {

frame.getMediaPlayer().pause();

}

public static void stop() {

frame.getMediaPlayer().stop();

}

public static void jumpTo(float to) {

frame.getMediaPlayer().setTime((long)(to*frame.getMediaPlayer().getLength()));

}

public static void setVol(int v) {

frame.getMediaPlayer().setVolume(v);

}

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());

}

}

   public static void openSubtitle() {

   JFileChooser chooser = new JFileChooser();

int v = chooser.showOpenDialog(null);

if (v ==JFileChooser.APPROVE_OPTION) {

File file = chooser.getSelectedFile();

frame.getMediaPlayer().setSubTitleFile(file);

}

}

   

   public static void exit() {

   frame.getMediaPlayer().release();

   System.exit(0);

   }

}

 

 

 

 

窗体代码

 

package com.wuyujin.views;

 

import java.awt.BorderLayout;

import java.awt.EventQueue;

 

import javax.swing.JFrame;

import javax.swing.JPanel;

import javax.swing.border.EmptyBorder;

 

import com.wuyujin.main.PlayMain;

 

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

import uk.co.caprica.vlcj.player.embedded.EmbeddedMediaPlayer;

import java.awt.FlowLayout;

import javax.swing.JButton;

 

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.MouseAdapter;

import java.awt.event.MouseEvent;

import javax.swing.JProgressBar;

import javax.swing.JMenuBar;

import javax.swing.JMenu;

import javax.swing.JMenuItem;

import javax.swing.JSlider;

import java.beans.PropertyChangeListener;

import java.beans.PropertyChangeEvent;

import javax.swing.event.ChangeListener;

import javax.swing.event.ChangeEvent;

 

public class MainWindow extends JFrame {

 

private JPanel contentPane;

EmbeddedMediaPlayerComponent playerComponent;

private JPanel panel;

private JButton button;

private JButton button_1;

private JButton button_2;

private JPanel controlPanel;

private JProgressBar progress;

private JMenuBar menuBar;

private JMenu mnFile;

private JMenuItem mntmOpenVideo;

private JMenuItem mntmOpenSubtitle;

private JMenuItem mntmExit;

private JSlider slider;

 

/**

 * Launch the application.

 */

public static void main(String[] args) {

}

 

/**

 * Create the frame.

 */

public MainWindow() {

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

setBounds(100, 100, 887, 655);

menuBar = new JMenuBar();

setJMenuBar(menuBar);

mnFile = new JMenu("File");

menuBar.add(mnFile);

mntmOpenVideo = new JMenuItem("Open Video...");

mnFile.add(mntmOpenVideo);

mntmOpenSubtitle = new JMenuItem("open Subtitle...");

mnFile.add(mntmOpenSubtitle);

mntmExit = new JMenuItem("Exit");

mnFile.add(mntmExit);

mntmOpenVideo.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

PlayMain.openVideo();

}

});

mntmOpenSubtitle.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

PlayMain.openSubtitle();

}

});

mntmExit.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

PlayMain.exit();

}

});

contentPane = new JPanel();

contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));

contentPane.setLayout(new BorderLayout(0, 0));

setContentPane(contentPane);

JPanel videopan = new JPanel();

contentPane.add(videopan, BorderLayout.CENTER);

videopan.setLayout(new BorderLayout(0, 0));

playerComponent = new EmbeddedMediaPlayerComponent();

videopan.add(playerComponent);

panel = new JPanel();

videopan.add(panel, BorderLayout.SOUTH);

panel.setLayout(new BorderLayout(0, 0));

controlPanel = new JPanel();

panel.add(controlPanel, BorderLayout.CENTER);

button_2 = new JButton("\u505C\u6B62");

controlPanel.add(button_2);

button = new JButton("\u64AD\u653E");

controlPanel.add(button);

button_1 = new JButton("\u6682\u505C");

controlPanel.add(button_1);

slider = new JSlider();

slider.setValue(100);

slider.setMaximum(120);

slider.addChangeListener(new ChangeListener() {

public void stateChanged(ChangeEvent e) {

PlayMain.setVol(slider.getValue());

}

});

controlPanel.add(slider);

progress = new JProgressBar();

progress.addMouseListener(new MouseAdapter() {

@Override

public void mouseClicked(MouseEvent e) {

int x = e.getX();

PlayMain.jumpTo((float)x/progress.getWidth());

}

});

progress.setStringPainted(true);

panel.add(progress, BorderLayout.NORTH);

button_1.addMouseListener(new MouseAdapter() {

@Override

public void mouseClicked(MouseEvent e) {

PlayMain.pause();

}

});

button.addMouseListener(new MouseAdapter() {

@Override

public void mouseClicked(MouseEvent e) {

PlayMain.play();

}

});

button_2.addMouseListener(new MouseAdapter() {

@Override

public void mouseClicked(MouseEvent e) {

PlayMain.stop();

}

});

}

 

public EmbeddedMediaPlayer getMediaPlayer() {

return playerComponent.getMediaPlayer();

}

public JProgressBar getProgressBar() {

return progress;

}

}