These libraries provide the Video Decode and Presentation API for Unix. They provide accelerated video playback (incl. H.264) and video post-processing for the supported graphics cards.

VLC is the VideoLAN project's media player. It plays MPEG, MPEG-2, MPEG-4, DivX, MOV, WMV, QuickTime, WebM, FLAC, MP3, Ogg/Vorbis files, DVDs, VCDs, podcasts, and multimedia streams from various network sources.

GOMP is an implementation of OpenMP for the C, C++, and Fortran compilers in the GNU Compiler Collection.

brightnessctl is a small utility to control the brightness of a screen's backlight.

Unlike most presentation formats, a Sozi document is not organized as a slideshow, but rather as a poster where the content of your presentation can be freely laid out. Playing such a presentation consists in a series of translations, zooms and rotations that focus on the elements you want to show.

Par2 files create redundant data that can be used later in case parts of the original data is lost or corrupted.