如何在Java/JavaFX中定位文件(指向文件的路径) [英] How to target a file (a path to it) in Java/JavaFX

问题描述

这可能很简单，但我似乎无法使其正常工作.我正在用JavaFX制作视频播放器，但是我不知道如何定位将要播放的文件(我不知道正确的语法).预先感谢您的帮助.这是我尝试运行的代码示例>

It might be a simple one, but i can't seem to get it to work. I am making a video player in JavaFX but I don't know how to target the file that is going to be played (I don't know the correct syntax). Thank you in advance for your help. Here's a sample of code that i'm trying to run>

    Media media = new Media("trailers/trailer.mp4");
    MediaPlayer player = new MediaPlayer(media);
    MediaView view = new MediaView(player);

顺便说一句，该文件位于项目文件夹中，然后是trailers/trailer.mp4.哦，我正在运行Windows.

btw, the file is in the project folder, then trailers/trailer.mp4. Oh, and I'm running Windows.

推荐答案

将文件放入sources文件夹并将其作为资源加载:

Put your file into the sources folder and load it as a resource:

Media media = new Media(getClass().getResource("trailer.mp4"));

或使用完整路径

Media media = new Media("file://c:/trailers/trailer.mp4"));

此外，请注意JavaFX 2.0仅支持FLV编解码器.对于mp4(带有H.264编解码器)，您需要使用JavaFX 2.1或更高版本.

Also, note that JavaFX 2.0 supports only FLV codec. For mp4 (with H.264 codec) you need to use JavaFX 2.1 or later.

这篇关于如何在Java/JavaFX中定位文件(指向文件的路径)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IT屋！