macos - MAC OS get monitor vertical sync and horz display rate

Question

I need to get the vertical sync rate and horizontal scan rate of a customized LCD monitor connected to a mac mini. On Linux I know "ddcprobe" retrieves those hardware information. How can I get those info on mac? The monitor is connected to a mac mini via HDMI cable if that helps.

Thanks

Answer 1

有石英显示服务的CGDisplayCopyDisplayMode。CGDisplayModeGetRefreshRate您可以使用从返回的不透明类型获取刷新率。我不相信有办法检索水平速率。