http://www.zhenbi.com/datou/(IE flash 摄像头检测)

https://test.alltobid.com/

http://chrome.360.cn/html5_labs/demos/mediacapture/

https://assistant.ceping.com/qrcode?type=1&lng=zh

极速模式 https://sk.sou.edu.cn/
https://kf.sdo.com/service/videore