https://blog.wongcw.com/2018/12/29/vlc-3-0-5-%e7%99%bc%e5%b8%83-%e8%b7%a8%e5%b9%b3%e5%8f%b0%e5%a4%9a%e5%aa%92%e9%ab%94%e6%92%ad%e6%94%be%e5%99%a8/