- - An Intel processor with Intel Quick Sync, or otherwise some hardware
- H.264 encoder exposed through VA-API. Note that you can use VA-API over
- DRM instead of X11, to use a non-Intel GPU for rendering but still use
- Quick Sync (Nageru does this automatically for you if needed).
-
- - Two or more Blackmagic USB3 or PCI cards, either HDMI or SDI.
+ - Some sort of video capture cards; typically two or more Blackmagic USB3
+ or PCI cards, either HDMI or SDI (V4L2 is not generally supported).