流媒体框架vlc简单的案例
这是我自己写的
package com.T;
import java.awt.EventQueue;
public class AA {
private JFrame frame;
private EmbeddedMediaPlayerComponent playerComponent; //媒体播放器组件
JPanel JP=new JPanel();
JButton btnNewButton = new JButton("New button");
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
AA window = new AA();
window.frame.setVisible(true);
}
});
}
public AA() {
initialize();
}
private void initialize() {
frame = new JFrame();
frame.setBounds(100, 100, 450, 300);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JP.setLayout(null);
playerComponent=new EmbeddedMediaPlayerComponent();
playerComponent.setBounds(165, 5, 104, 94);
JP.add(playerComponent);
frame.getContentPane().add(JP);
btnNewButton.setBounds(130, 204, 93, 23);
JP.add(btnNewButton);
event();
}
private void event(){
btnNewButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
File file=new File("C:\\Users\\Public\\Videos\\Sample Videos\\a.wmv");
//playerComponent.getMediaPlayer().prepareMedia("C:\\Users\\Public\\Videos\\Sample Videos\\a.wmv");
playerComponent.getMediaPlayer().playMedia(file.getAbsolutePath());
playerComponent.getMediaPlayer().play();
}
});
}
}
package com.T;
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 uk.co.caprica.vlcj.binding.LibVlc;
import uk.co.caprica.vlcj.runtime.RuntimeUtil;
public class PlayerMain {
// private static final String RuntimeUtil = null;
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() {
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("C:\\Users\\Public\\Videos\\Sample Videos\\a.wmv"); //控制播放视屏
new SwingWorker() {
@Override
protected String doInBackground() throws Exception {
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 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();
System.out.println(file.getAbsolutePath());
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);
}
} package com.T;
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 uk.co.caprica.vlcj.component.EmbeddedMediaPlayerComponent;
import uk.co.caprica.vlcj.player.embedded.EmbeddedMediaPlayer;
public class Window extends JFrame{
//protected static final String PlayerMain = null;
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) {
PlayerMain.openVideo();
}
});
//退出
mnExit.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
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) {
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) {
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) {
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) {
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;
}
}
文件结构
vlc的jar包从网上下载的,里面有一些没用的还有重复的..懒得删了侧和看吧