libva-utils is a collection of utilities and examples to exercise VA-API in accordance with the libva project. --enable-tests (default = no) provides a suite of unit-tests based on Google Test Framework. A driver implementation is necessary to properly operate.

The libvdpau package

libxcvt is a library providing a standalone version of the X server
implementation of the VESA Coordinated Video Timings (CVT) standard
timing modelines generator. libxcvt also provides a standalone
version of the command line tool cvt copied from the Xorg
implementation and is meant to be a direct replacement to the version
provided by the Xorg server.