DDoSolitary [1] filed a deletion request for gst-plugins-bad-nvidia [2]: The additional plugins that this package provides (vdpau, nvdec, nvenc) has been removed in the latest version of gst-plugins-bad. vdpau was removed because "The plugin has been unmaintained and unsupported for a very long time", according to the project's changelog. nvdec and nvenc was replaced by the nvcodec plugin, which doesn't require CUDA to build and thus is already provided by the official gst-plugins-bad package.
[1] https://aur.archlinux.org/account/DDoSolitary/ [2] https://aur.archlinux.org/pkgbase/gst-plugins-bad-nvidia/
