video-js视频播放器，核心基于video.js插件的网页播放器。video.js是一个开源项目，提供了一个单一的API，可用于跨平台一致-Video-js video player, the core web player based on video.js plug. video.js is an open source project that provides a single API can be used to cross-platform consistent

网页播放器截取视频窗口图像 网页播放器截取视频窗口图像-Webpage player capture the video window image Webpage player capture the video window image