Install mesa-va-drivers by entering the following commands in the terminal:
sudo apt update sudo apt install mesa-va-drivers
Description:
Mesa VA-API video acceleration drivers
These libraries provide the Video Acceleration API (VA-API) for Unix. They provide accelerated video playback (incl. H.264) and video post-processing for the supported graphics cards. . This package enables support for VA-API for some gallium drivers.
Homepage: https://mesa3d.org/
Version: 18.0.0~rc5-1ubuntu1
Section: universe/libs