java视频播放器源代码

import java.awt.*;

import java.io.*;

import java.util.*;

import javax.media.*;

import javax.media.format.*;

import javax.swing.*;

public class VideoPlayer implements ControllerListener {

Vector audioCapDevList = null;

Vector videoCapDevList = null;

CaptureDeviceInfo audioCapDevInfo = null;

CaptureDeviceInfo videoCapDevInfo = null;

MediaLocator audioCapDevLoc = null;

MediaLocator videoCapDevLoc = null;

Player audioPlayer;

Player videoPlayer;

public void initAudioCapDevLoc() {

//这里可以填写其它的音频编码格式，具体请看AudioFormat类

audioCapDevList = CaptureDeviceManager.getDeviceList(new AudioFormat(

AudioFormat.LINEAR));

if ((audioCapDevList.size() > 0)) {

//或许有几个CaptureDevice,这里取第一个

audioCapDevInfo = (CaptureDeviceInfo) audioCapDevList.elementAt(0);

audioCapDevLoc = audioCapDevInfo.getLocator();

} else {

System.out.println("找不到音频采集设备");

System.exit(0);

}

}

public void initVideoCapDevLoc() {

//这里可以填写其它的编码视频格式，具体请看VideoFormat类

videoCapDevList = CaptureDeviceManager.getDeviceList(new VideoFormat(

VideoFormat.YUV));

if ((videoCapDevList.size() > 0)) {

//或许有几个CaptureDevice,这里取第一个

videoCapDevInfo = (CaptureDeviceInfo)

videoCapDevList.elementAt(0);

videoCapDevLoc = videoCapDevInfo.getLocator();

} else {

System.out.println("找不到视频采集设备");

System.exit(0);

}

}

public void initAudioPlayer() {

try {

audioPlayer = Manager.createPlayer(audioCapDevLoc);

} catch (NoPlayerException ex) {

} catch (IOException ex) {

}

//增加一个侦听器，侦听player状态的改变

audioPlayer.addControllerListener(this);

audioPlayer.realize();

}

public void initVideoPlayer() {

try {

videoPlayer = Manager.createPlayer(videoCapDevLoc);

} catch (NoPlayerException ex) {

} catch (IOException ex) {

}

//增加一个侦听器，侦听player状态的改变

videoPlayer.addControllerListener(this);

videoPlayer.realize();

}

public void stopAndClosePlayer(){

audioPlayer.stop();

audioPlayer.close();

videoPlayer.stop();

videoPlayer.close();

}

public synchronized void controllerUpdate(ControllerEvent ce) { Player p = (Player) ce.getSourceController();

JFrame jFrame = new JFrame();

Component com;

if (p == null) {

return;

}

//如果player的状态变为Realized

if (ce instanceof RealizeCompleteEvent) {

if ((com = p.getControlPanelComponent()) != null) {

jFrame.add(com, BorderLayout.SOUTH);

}

if ((com = p.getVisualComponent()) != null) {

jFrame.add(com, BorderLayout.NORTH);

}

jFrame.setVisible(true);

jFrame.pack();

jFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); p.start();

}

}

public static void main(String args[]) {

V ideoPlayer cap = new VideoPlayer();

cap.initAudioCapDevLoc();

cap.initVideoCapDevLoc();

cap.initAudioPlayer();

cap.initVideoPlayer();

try {

Thread.currentThread().sleep(20000);//20秒后停止并关闭播放器 } catch (InterruptedException ex) {

}

cap.stopAndClosePlayer();

}

}