javax.media.NoPlayerException: Cannot find a Player for :file:C:\DownLoad\192.168.1.1681Time20121123090000Time20121123090010.mp4
at javax.media.Manager.createPlayerForContent(Manager.java:1412)
at javax.media.Manager.createPlayer(Manager.java:417)
at VideoPlayer.open(VideoPlayer.java:74)
at VideoPlayer.actionPerformed(VideoPlayer.java:61)
at java.awt.MenuItem.processActionEvent(MenuItem.java:627)
at java.awt.MenuItem.processEvent(MenuItem.java:586)
at java.awt.MenuComponent.dispatchEventImpl(MenuComponent.java:337)
at java.awt.MenuComponent.dispatchEvent(MenuComponent.java:325)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:651)
at java.awt.EventQueue.access$000(EventQueue.java:84)
at java.awt.EventQueue$1.run(EventQueue.java:607)
at java.awt.EventQueue$1.run(EventQueue.java:605)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
at java.awt.EventQueue$2.run(EventQueue.java:621)
at java.awt.EventQueue$2.run(EventQueue.java:619)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:618)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)如上报错 也翻阅了相关资料 没看到jmf支持mp4 mp3文件皆可播放
at javax.media.Manager.createPlayerForContent(Manager.java:1412)
at javax.media.Manager.createPlayer(Manager.java:417)
at VideoPlayer.open(VideoPlayer.java:74)
at VideoPlayer.actionPerformed(VideoPlayer.java:61)
at java.awt.MenuItem.processActionEvent(MenuItem.java:627)
at java.awt.MenuItem.processEvent(MenuItem.java:586)
at java.awt.MenuComponent.dispatchEventImpl(MenuComponent.java:337)
at java.awt.MenuComponent.dispatchEvent(MenuComponent.java:325)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:651)
at java.awt.EventQueue.access$000(EventQueue.java:84)
at java.awt.EventQueue$1.run(EventQueue.java:607)
at java.awt.EventQueue$1.run(EventQueue.java:605)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
at java.awt.EventQueue$2.run(EventQueue.java:621)
at java.awt.EventQueue$2.run(EventQueue.java:619)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:618)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)如上报错 也翻阅了相关资料 没看到jmf支持mp4 mp3文件皆可播放
解决方案 »
- 关于java applet调用
- 把YYYY-MM-DD 转化为YYYYMMDD
- 如何在hibernate使用JNDI的方式连接sqlserver2005数据库?
- 请问为什么使用弹簧布局无法显示面板?
- 问一下,包里面的类,不能继承或者使用当前默认目录下的类或接口吗?
- 请教JTree中怎么任意设置TreeNode的图标?
- 我想调用图片的单击事件,再用函数动态加载图片,这样为什么不能实现???
- 100分在线等待你的支援!
- 请问,能否创建一个抽象类的实例?一定给分!!!
- 请问:怎么连接SQL数据,听说要用第三方的什么jdbo,什么的?这到底是怎么回事?怎么连接。如果要第三方软件,在哪里下载阿?
- 怎么提取一个报文格式里的制定列内容?
- 关于swing 程序 打包发布 可以有windows linux下运行的软件
http://blog.csdn.net/geminit2011/article/details/7682879
这是我写的,其中的NativeSwing中有一个vlc player可以实现播放mp4。
代码:
/*
* Christopher Deckers ([email protected])
* http://www.nextencia.net
*
* See the file "readme.txt" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
package chrriis.dj.nativeswing.swtimpl.demo.examples.vlcplayer;import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.io.File;import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;import chrriis.common.UIUtils;
import chrriis.dj.nativeswing.swtimpl.NativeInterface;
import chrriis.dj.nativeswing.swtimpl.components.JVLCPlayer;/**
* @author Christopher Deckers
*/
public class SimpleVLCPlayerExample extends JPanel { public SimpleVLCPlayerExample() {
super(new BorderLayout());
// Create the player.
JPanel playerPanel = new JPanel(new BorderLayout());
playerPanel.setBorder(BorderFactory.createTitledBorder("VLC Player component"));
final JVLCPlayer player = new JVLCPlayer();
playerPanel.add(player, BorderLayout.CENTER);
add(playerPanel, BorderLayout.CENTER);
// Create the components that allow to load a file in the player.
GridBagLayout gridBag = new GridBagLayout();
GridBagConstraints cons = new GridBagConstraints();
JPanel playerFilePanel = new JPanel(gridBag);
JLabel playerFileLabel = new JLabel("File: ");
cons.gridx = 0;
cons.gridy = 0;
cons.insets = new Insets(2, 2, 2, 0);
cons.fill = GridBagConstraints.HORIZONTAL;
gridBag.setConstraints(playerFileLabel, cons);
playerFilePanel.add(playerFileLabel);
final JTextField playerFileTextField = new JTextField();
cons.gridx++;
cons.weightx = 1;
gridBag.setConstraints(playerFileTextField, cons);
final Runnable loadPlayerFileRunnable = new Runnable() {
public void run() {
player.load(playerFileTextField.getText());
}
};
playerFileTextField.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
loadPlayerFileRunnable.run();
}
});
playerFilePanel.add(playerFileTextField);
JButton playerFileButton = new JButton("...");
cons.gridx++;
cons.insets = new Insets(2, 2, 2, 2);
cons.weightx = 0;
gridBag.setConstraints(playerFileButton, cons);
playerFileButton.addActionListener(new ActionListener() {
JFileChooser fileChooser;
public void actionPerformed(ActionEvent e) {
if(fileChooser == null) {
fileChooser = new JFileChooser();
}
if(fileChooser.showOpenDialog(SimpleVLCPlayerExample.this) == JFileChooser.APPROVE_OPTION) {
File selectedFile = fileChooser.getSelectedFile();
playerFileTextField.setText(selectedFile.getAbsolutePath());
loadPlayerFileRunnable.run();
}
}
});
playerFilePanel.add(playerFileButton);
add(playerFilePanel, BorderLayout.NORTH);
// Create an additional bar allowing to show/hide the control bar of the Flash player.
JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.CENTER, 4, 4));
player.setControlBarVisible(false);
JCheckBox controlBarCheckBox = new JCheckBox("Control Bar");
controlBarCheckBox.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent e) {
player.setControlBarVisible(e.getStateChange() == ItemEvent.SELECTED);
}
});
buttonPanel.add(controlBarCheckBox);
add(buttonPanel, BorderLayout.SOUTH);
} /* Standard main method to try that test as a standalone application. */
public static void main(String[] args) {
UIUtils.setPreferredLookAndFeel();
NativeInterface.open();
SwingUtilities.invokeLater(new Runnable() {
public void run() {
JFrame frame = new JFrame("DJ Native Swing Test");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(new SimpleVLCPlayerExample(), BorderLayout.CENTER);
frame.setSize(800, 600);
frame.setLocationByPlatform(true);
frame.setVisible(true);
}
});
NativeInterface.runEventPump();
}}附上截图:
import chrriis.dj.nativeswing.swtimpl.NativeInterface;
import chrriis.dj.nativeswing.swtimpl.components.JVLCPlayer;
JVLCPlayer
这些类是哪个jar包里的 ?
地址:http://djproject.sourceforge.net/ns/
javafx是第三方的么? 可以嵌套到swing里么?
javafx2中的JFXPanel可以把JavaFX组件嵌入swing程序中。
mediaPlayer = new MediaPlayer(new Media(MEDIA_URL));
这里的 MEDIA_URL 是网络视屏地址 但是我现在要加载的是本地视屏如: private static final String MEDIA_URL = "C:\\DownLoad\\192.168.1.1681Time20121123090000Time20121123090010.mp4";则:
Caused by: java.net.URISyntaxException: Illegal character in opaque part at index 2: C:\DownLoad\192.168.1.1681Time20121123090000Time20121123090010.mp4
at java.net.URI$Parser.fail(URI.java:2810)
at java.net.URI$Parser.checkChars(URI.java:2983)
at java.net.URI$Parser.parse(URI.java:3020)
at java.net.URI.<init>(URI.java:577)
at javafx.scene.media.Media.<init>(Media.java:357)
... 9 more
则:
Exception in thread "main" java.lang.RuntimeException: Exception in Application start method
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:403)
at com.sun.javafx.application.LauncherImpl.access$000(LauncherImpl.java:47)
at com.sun.javafx.application.LauncherImpl$1.run(LauncherImpl.java:115)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.IllegalArgumentException: uri.getScheme() == null!
at com.sun.media.jfxmedia.locator.Locator.<init>(Locator.java:232)
at javafx.scene.media.Media.<init>(Media.java:364)
at StreamingMediaPlayer.init(StreamingMediaPlayer.java:101)
at StreamingMediaPlayer.start(StreamingMediaPlayer.java:722)
at com.sun.javafx.application.LauncherImpl$5.run(LauncherImpl.java:319)
at com.sun.javafx.application.PlatformImpl$5.run(PlatformImpl.java:206)
at com.sun.javafx.application.PlatformImpl$4.run(PlatformImpl.java:173)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.access$100(WinApplication.java:29)
at com.sun.glass.ui.win.WinApplication$3$1.run(WinApplication.java:73)
... 1 more
http://............mp4
file:/.........mp4上面那个写错了
new Media("file:/D:/Temp/LaTeXDraw2.0.8/data/LaTeXDraw.avi")
你看下javafx的文档
Some of the features supported by the JavaFX media stack include the following: FLV container with MP3 and VP6 MP3 audio MPEG-4 container with either AAC, H.264, or both HTTP, FILE protocol support Progressive download Seeking Buffer progress Playback functions (Play, Pause, Stop, Volume, Mute, Balance, Equalizer)
mp4本身在手机应用比较多,如果是桌面应用,可以考虑使用javafx+flv的形式,前提是你需要格式转换。
否则,只有寻找含有mp4解码器的java支持播放组件。
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.scene.media.MediaView;
import javafx.stage.Stage;public class EmbeddedMediaPlayer extends Application {
private static final String MEDIA_URL = "http://download.oracle.com/otndocs/products/javafx/oow2010-2.flv"; @Override
public void start(Stage primaryStage) {
primaryStage.setTitle("Embedded Media Player");
Group root = new Group();
Scene scene = new Scene(root, 540, 210); primaryStage.setScene(scene);
primaryStage.show(); // create media player
Media media = new Media(MEDIA_URL);
MediaPlayer mediaPlayer = new MediaPlayer(media);
mediaPlayer.setAutoPlay(true); // create mediaView and add media player to the viewer
MediaView mediaView = new MediaView(mediaPlayer);
((Group) scene.getRoot()).getChildren().add(mediaView);
MediaControl mediaControl = new MediaControl(mediaPlayer);
scene.setRoot(mediaControl);
}
public static void main(String[] args) {
Application.launch(args);
}
}
import javafx.scene.control.Slider;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Pane;
import javafx.scene.media.MediaPlayer;
import javafx.scene.media.MediaPlayer.Status;
import javafx.scene.media.MediaView;
import javafx.util.Duration;
import javafx.application.Platform;
import javafx.beans.InvalidationListener;
import javafx.beans.Observable;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.control.Button;
import javafx.scene.layout.Priority;
import javafx.scene.layout.Region;public class MediaControl extends BorderPane {
private MediaPlayer mp;
private MediaView mediaView;
private final boolean repeat = false;
private boolean stopRequested = false;
private boolean atEndOfMedia = false;
private Duration duration;
private Slider timeSlider;
private Label playTime;
private Slider volumeSlider;
private HBox mediaBar; public MediaControl(final MediaPlayer mp) {
this.mp = mp;
setStyle("-fx-background-color: #bfc2c7;");
mediaView = new MediaView(mp);
Pane mvPane = new Pane() {
};
mvPane.getChildren().add(mediaView);
mvPane.setStyle("-fx-background-color: black;");
setCenter(mvPane); mediaBar = new HBox();
mediaBar.setAlignment(Pos.CENTER);
mediaBar.setPadding(new Insets(5, 10, 5, 10));
BorderPane.setAlignment(mediaBar, Pos.CENTER); final Button playButton = new Button(">");
mediaBar.getChildren().add(playButton);
playButton.setOnAction(new EventHandler<ActionEvent>() {
public void handle(ActionEvent e) {
Status status = mp.getStatus();
if (status == Status.UNKNOWN || status == Status.HALTED) {
// don't do anything in these states
return;
} if (status == Status.PAUSED || status == Status.READY
|| status == Status.STOPPED) {
// rewind the movie if we're sitting at the end
if (atEndOfMedia) {
mp.seek(mp.getStartTime());
atEndOfMedia = false;
}
mp.play();
} else {
mp.pause();
}
}
});
setBottom(mediaBar);
mp.currentTimeProperty().addListener(
new InvalidationListener() {
public void invalidated(Observable ov) {
updateValues();
}
}); mp.setOnPlaying(new Runnable() {
public void run() {
if (stopRequested) {
mp.pause();
stopRequested = false;
} else {
playButton.setText("||");
}
}
}); mp.setOnPaused(new Runnable() {
public void run() {
System.out.println("onPaused");
playButton.setText(">");
}
}); mp.setOnReady(new Runnable() {
public void run() {
duration = mp.getMedia().getDuration();
updateValues();
}
}); mp.setCycleCount(repeat ? MediaPlayer.INDEFINITE : 1);
mp.setOnEndOfMedia(new Runnable() {
public void run() {
if (!repeat) {
playButton.setText(">");
stopRequested = true;
atEndOfMedia = true;
}
}
}); // Add spacer
Label spacer = new Label(" ");
mediaBar.getChildren().add(spacer); // Add Time label
Label timeLabel = new Label("Time: ");
mediaBar.getChildren().add(timeLabel); // Add time slider
timeSlider = new Slider();
HBox.setHgrow(timeSlider, Priority.ALWAYS);
timeSlider.setMinWidth(50);
timeSlider.setMaxWidth(Double.MAX_VALUE);
timeSlider.valueProperty().addListener(new InvalidationListener() {
public void invalidated(Observable ov) {
if (timeSlider.isValueChanging()) {
// multiply duration by percentage calculated by slider
// position
mp.seek(duration.multiply(timeSlider.getValue() / 100.0));
}
}
});
mediaBar.getChildren().add(timeSlider); // Add Play label
playTime = new Label();
playTime.setPrefWidth(130);
playTime.setMinWidth(50);
mediaBar.getChildren().add(playTime); // Add the volume label
Label volumeLabel = new Label("Vol: ");
mediaBar.getChildren().add(volumeLabel); // Add Volume slider
volumeSlider = new Slider();
volumeSlider.setPrefWidth(70);
volumeSlider.setMaxWidth(Region.USE_PREF_SIZE);
volumeSlider.setMinWidth(30);
volumeSlider.valueProperty().addListener(new InvalidationListener() {
public void invalidated(Observable ov) {
if (volumeSlider.isValueChanging()) {
mp.setVolume(volumeSlider.getValue() / 100.0);
}
}
});
mediaBar.getChildren().add(volumeSlider);
} protected void updateValues() {
if (playTime != null && timeSlider != null && volumeSlider != null) {
Platform.runLater(new Runnable() {
public void run() {
Duration currentTime = mp.getCurrentTime();
playTime.setText(formatTime(currentTime, duration));
timeSlider.setDisable(duration.isUnknown());
if (!timeSlider.isDisabled()
&& duration.greaterThan(Duration.ZERO)
&& !timeSlider.isValueChanging()) {
timeSlider.setValue(currentTime.divide(duration)
.toMillis() * 100.0);
}
if (!volumeSlider.isValueChanging()) {
volumeSlider.setValue((int) Math.round(mp.getVolume() * 100));
}
}
});
}
} private static String formatTime(Duration elapsed, Duration duration) {
int intElapsed = (int) Math.floor(elapsed.toSeconds());
int elapsedHours = intElapsed / (60 * 60);
if (elapsedHours > 0) {
intElapsed -= elapsedHours * 60 * 60;
}
int elapsedMinutes = intElapsed / 60;
int elapsedSeconds = intElapsed - elapsedHours * 60 * 60
- elapsedMinutes * 60; if (duration.greaterThan(Duration.ZERO)) {
int intDuration = (int) Math.floor(duration.toSeconds());
int durationHours = intDuration / (60 * 60);
if (durationHours > 0) {
intDuration -= durationHours * 60 * 60;
}
int durationMinutes = intDuration / 60;
int durationSeconds = intDuration - durationHours * 60 * 60
- durationMinutes * 60;
if (durationHours > 0) {
return String.format("%d:%02d:%02d/%d:%02d:%02d", elapsedHours,
elapsedMinutes, elapsedSeconds, durationHours,
durationMinutes, durationSeconds);
} else {
return String.format("%02d:%02d/%02d:%02d", elapsedMinutes,
elapsedSeconds, durationMinutes, durationSeconds);
}
} else {
if (elapsedHours > 0) {
return String.format("%d:%02d:%02d", elapsedHours,
elapsedMinutes, elapsedSeconds);
} else {
return String.format("%02d:%02d", elapsedMinutes,
elapsedSeconds);
}
}
}
}