我跟着一些关于将JavaFX和Swing结合起来的教程(JFrame)来播放视频,但是我得到的只是一个黑屏,视频应该没有任何实际内容播放,也没有错误报告。JavaFX视频没有播放
我在这里做错了什么,为什么不玩视频播放?
我试了几个FLV的视频,他们都将开始播放,我在Windows上运行jre7和jdk1.7.0_45 8.1ñ临用(他们当我在浏览器中打开他们一起玩)
K-精简版全编解码器包安装
编辑:jewelsea的评论后更新了我的代码,一切都没有改变,黑匣子仍然没有出现内容播放,控制台不显示任何文本上来
package com.example.test;
import javafx.application.Platform;
import javafx.embed.swing.JFXPanel;
import javafx.event.Event;
import javafx.event.EventHandler;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.SceneBuilder;
import javafx.scene.media.Media;
import javafx.scene.media.MediaErrorEvent;
import javafx.scene.media.MediaPlayer;
import javafx.scene.media.MediaView;
import javafx.scene.paint.Color;
import javax.swing.*;
public class Main {
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
initAndShowGUI();
}
});
}
private static void initAndShowGUI() {
// This method is invoked on the EDT thread
JFrame frame = new JFrame("Test");
final JFXPanel fxPanel = new JFXPanel();
frame.add(fxPanel);
frame.setSize(640, 480);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Platform.runLater(new Runnable() {
@Override
public void run() {
initFX(fxPanel);
}
});
}
private static void initFX(JFXPanel fxPanel) {
// This method is invoked on the JavaFX thread
Scene scene = createScene();
fxPanel.setScene(scene);
}
private static Scene createScene() {
String source;
Media media;
MediaPlayer mediaPlayer;
MediaView mediaView = null;
try {
media = new Media("http://download.oracle.com/otndocs/products/javafx/oow2010-2.flv");
if (media.getError() == null) {
media.setOnError(new Runnable() {
public void run() {
// Handle asynchronous error in Media object.
System.out.println("Handle asynchronous error in Media object");
}
});
try {
mediaPlayer = new MediaPlayer(media);
mediaPlayer.setAutoPlay(true);
if (mediaPlayer.getError() == null) {
mediaPlayer.setOnError(new Runnable() {
public void run() {
// Handle asynchronous error in MediaPlayer object.
System.out.println("Handle asynchronous error in MediaPlayer object");
}
});
mediaView = new MediaView(mediaPlayer);
mediaView.setOnError(new EventHandler() {
public void handle(MediaErrorEvent t) {
// Handle asynchronous error in MediaView.
System.out.println("Handle asynchronous error in MediaView: "+ t.getMediaError());
}
@Override
public void handle(Event arg0) {
// TODO Auto-generated method stub
System.out.println("Handle asynchronous error in MediaView arg0: "+arg0.toString());
}
});
} else {
// Handle synchronous error creating MediaPlayer.
System.out.println("Handle synchronous error creating MediaPlayer");
}
} catch (Exception mediaPlayerException) {
// Handle exception in MediaPlayer constructor.
System.out.println("Handle exception in MediaPlayer constructor: "+ mediaPlayerException.getMessage());
}
} else {
// Handle synchronous error creating Media.
System.out.println("Handle synchronous error creating Media");
}
} catch (Exception mediaException) {
// Handle exception in Media constructor.
System.out.println("Handle exception in Media constructor: "+mediaException.getMessage());
}
Group root = new Group();
Scene scene = SceneBuilder.create().width(640).height(480).root(root).fill(Color.WHITE).build();
if(mediaView != null) {
root.getChildren().add(mediaView);
}
return scene;
}
}
在JavaFX捕捉媒体错误是挑剔的。 JavaFX media javadoc中有一个[error catchching template](http://docs.oracle.com/javafx/2/api/javafx/scene/media/package-summary.html)。在你的程序中实现模板并用你的结果更新问题。还要检查你的非oracle flv文件是否是vp6编码的。 – jewelsea
我添加了模板,遗憾的是没有抛出任何异常 – xorinzor
您是否尝试在纯FX应用程序中播放该视频? –