Curtaining API / Force blanking displays

[Simon Ser]

Hi,

I completely agree with Pekka here.

On Sunday, April 5, 2020 10:21 AM, Pekka Paalanen <ppaalanen at gmail.com> wrote:

> I have heard of such a screen scraper already existing, maybe Simon
> remembers where one is?

Yes, ffmpeg's kmsgrab does the same thing. It doesn't support modifiers
and only grabs the primary plane. It comes with all the other drawbacks
Pekka mentioned.

Simon