The Quasar DV codec (libdv) is a software codec for DV video, the encoding format used by most digital camcorders, typically those that support the IEEE 1394 (a.k.a. FireWire or i.Link) interface. Libdv was developed according to the official standards for DV video: IEC 61834 and SMPTE 314M.

Add source to OBS that lets you clone sources to allow different filters than the original.

Shotcut is a video editor built on the MLT framework. Features include a wide range of formats through ffmpeg, 4k resolution support, webcam and audio capture, network stream playback, and many more.

dav1d is a new AV1 cross-platform decoder, and focused on speed and correctness.

SMPEG (SDL MPEG Player Library) is a free MPEG1 video player library with sound support. Video playback is based on the ubiquitous Berkeley MPEG player, mpeg_play v2.2. Audio is played through a slightly modified mpegsound library, part of splay v0.8.2. SMPEG supports MPEG audio (MP3), MPEG-1 video, and MPEG system streams.

SMPlayer is a graphical user interface (GUI) for MPlayer, which is capable of playing almost all known video and audio formats. Apart from providing access for the most common and useful options of MPlayer, SMPlayer adds other interesting features like the possibility to play Youtube videos, download subtitles, remember the last played position, etc.

Yle-dl is a command line program for downloading media files from the video streaming services of the Finnish national broadcasting company Yle.

HandBrake is a tool for converting video from any format to a selection of modern, widely supported codecs.

Libmms is a library for streaming media files using the mmst and mmsh protocols.

Streamlink is command-line utility that extracts streams from sites like Twitch.tv and pipes them into a video player of choice.

The mpvpaper package provides a wallpaper program for wlroots-based wayland compositors, allowing you to play videos as your wallpaper using mpv.

This package shows the keys that the user presses on the screen.

Presumably, that's because you are presenting the screen to someone else that should see the keys.

This package works in Xorg and Wayland since it directly reads the keys from the evdev device via libinput.

Users in group wheel can skip password authentication.

srt2vtt converts SubRip formatted subtitles to WebVTT format for use with HTML5 video.

libdca is a library for decoding DTS Coherent Acoustics streams.

Many applications can use VDPAU to accelerate portions of the video decoding process and video post-processing to the GPU video hardware. Since there is no VDPAU available on Intel chips, they fall back to different drawing techniques. This driver uses OpenGL under the hood to accelerate drawing and scaling and VA-API (if available) to accelerate video decoding.

mpv is a general-purpose audio and video player. It is a fork of mplayer2 and MPlayer. It shares some features with the former projects while introducing many more.

AA-lib is a low level gfx library which does not require graphics device. In fact, there is no graphical output possible. AA-lib replaces those old-fashioned output methods with powerful ascii-art renderer.

libass is a subtitle rendering library for the ASS/SSA (Advanced Substation Alpha/SubStation Alpha) subtitle format.

SVT-AV1 is an AV1 codec implementation. The encoder is a work-in-progress, aiming to support video-on-demand and live streaming applications with high performance requirements. It mainly targets Intel-compatible CPUs (x86), but has limited support for other architectures.

This package provides an MPRIS (Media Player Remote Interfacing Specification) plugin for the mpv media player. It implements org.mpris.MediaPlayer2 and org.mpris.MediaPlayer2.Player D-Bus interfaces.

To load this plugin, specify the following option when starting mpv: --script $GUIX_PROFILE/lib/mpris.so or link it into $HOME/.config/mpv/scripts.

Schroedinger is a project implementing the Dirac video codec in ANSI C code. It is meant to be highly optimized and portable. It is developed as a joint effort between the BBC and Fluendo.

Peek makes it easy to create short screencasts of a screen area. It was built for the specific use case of recording screen areas, e.g. for easily showing UI features of your own apps or for showing a bug in bug reports. With Peek, you simply place the Peek window over the area you want to record and press "Record". Peek is optimized for generating animated GIFs, but you can also directly record to WebM or MP4 if you prefer.

This package provides an OBS plugin for copy and paste scenes, sources and filters.

Openh264 is a library which can decode H264 video streams.