Thanks to @slomo the #gstreamer #gtk gtk4paintablesink just got support for DMABuf (and thus Wayland/KMS) passthrough 
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1547
This will allow to make video playback in various apps much faster. And, if everything works out, allow the same for Camera viewfinders in apps like #gnome camera / snapshot 🤞
This entry was edited (1 week ago)