https://blog.wongcw.com/2018/10/31/blackmagic-design%e6%8e%a8egpu-pro%e5%a4%96%e7%bd%ae%e6%98%be%e5%8d%a1%e6%89%a9%e5%b1%95%e5%9d%9e-%e6%94%af%e6%8c%81%e6%96%b0%e6%ac%bemac/