Almost every flash player has an option to display how much of buffer (or % of total video) is downloaded to the client. At the moment I don\'t see it in any implementation of html5 video player.
手机型号：iPhone 13 系统版本：iOS15.6.0.2 软件版本：NULL 1、打开【备忘录】; 2、点击屏幕右下角的笔，新建一个备忘录; 3、点击相机图标; 4、点击【扫描文稿】
加载中,请稍侯......