本文介绍了JavaFX- MediaView不显示视频的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我要播放所选视频的场景上有一个MediaView.视频正在播放,我可以听到声音,但看不到声音.
I have a MediaView on the scene in which I am trying to play the selected video. The video is playing, I can hear the sound, but it's not visible.
这是我的代码:
playLocalVideo.setOnAction(new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
File fileToPlay = null;
//DirectoryChooser directoryChooser = new DirectoryChooser();
FileChooser fileChooser = new FileChooser();
fileChooser.setTitle("Select Files to Upload");
FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter("VIDEO files (*.mp4)", "*.mp4");
fileChooser.getExtensionFilters().add(extFilter);
fileChooser.setInitialDirectory(new File(System.getProperty("user.home")));
try {
fileToPlay = fileChooser.showOpenDialog(stage).getCanonicalFile();
Media m = new Media(fileToPlay.toURI().toString());
MediaPlayer mp = new MediaPlayer(m);
videoPlayer = new MediaView(mp);
videoPlayer.setPreserveRatio(true);
mp.play();
} catch (IOException ex) {
Logger.getLogger(TutorControlPanelController.class.getName()).log(Level.SEVERE, null, ex);
}
}
});
推荐答案
排序:代替:
videoPlayer = new MediaView(mp);
您应该这样做:
videoPlayer.setMediaPlayer(mp);
这篇关于JavaFX- MediaView不显示视频的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!