java开发的媒体播放器，简单实用的例子，方便初学者学习-java development of the media player, simple and practical examples to facilitate learning beginners

jmf可用于视频,音频等方面网络编程的英文文档，是个不错的开源项目。-jmf can be used for video, audio, network programming and other aspects of the English documents, it is a good open source project.