jw player是一个在网页上使用的Flash视频、音频以及图片开源播放器，支持Sliverlight播放，也支持各种流和播放清单格式，并播放背景音乐及视频列表。(JW player is an open source player for Flash video, audio and picture used on webpage. It supports Sliverlight playback, and supports all kinds of stream and playlist