gstreamer-vaapi is a collection of GStreamer plugins and helper
libraries that allow hardware accelerated video decoding through
VA-API. Depending on the underlying hardware, the following video
decoders are supported: JPEG, MPEG-2, MPEG-4:2, H.264 and VC-1.
Renderers are available for X11, GLX, Wayland and raw DRM for headless
pipelines.

WWW: https://github.com/01org/gstreamer-vaapi