Gaupol supports multiple subtitle file formats and provides means of creating subtitles, editing texts and timing subtitles to match video. The user interface features a builtin video player and is designed with attention to convenience of translating and batch processing of multiple documents.

This package provides tools to search for YouTube videos, channels and playlists; as well as getting video metadata from links. This package does not rely on the YouTube Data API v3.

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.

libplacebo is, in a nutshell, the core rendering algorithms and ideas of mpv rewritten as an independent library. As of today, libplacebo contains a large assortment of video processing shaders, focusing on both quality and performance.

Plugin for OBS Studio which is intended to allow users to apply their own shaders to OBS sources. This theoretically makes possible some simple effects like drop shadows that can be implemented strictly in shader code.

Libdvdread provides a simple foundation for reading DVD video disks. It provides the functionality that is required to access many DVDs. It parses IFO files, reads NAV-blocks, and performs CSS authentication and descrambling (if an external libdvdcss library is installed).

FFmpeg is a complete, cross-platform solution to record, convert and stream audio and video. It includes the libavcodec audio/video codec library.

Matroska aims to become the standard of multimedia container formats. It is based on EBML (Extensible Binary Meta Language), a binary derivative of XML. EBML enables the Matroska Development Team to gain significant advantages in terms of future format extensibility, without breaking file support in old parsers. libebml is a C++ library to read and write EBML files.

Libcaption creates and parses closed-caption data, providing an encoder / decoder for the EIA608 and CEA708 closed-caption standards.

608 support is currently limited to encoding and decoding the necessary control and preamble codes as well as support for the Basic North American, Special North American and Extended Western European character sets.

708 support is limited to encoding the 608 data in NTSC field 1 user data type structure.

In addition, utility functions to create h.264 SEI (Supplementary enhancement information) NALUs (Network Abstraction Layer Unit) for inclusion into an h.264 elementary stream are provided.

This plugin adds 3 sources for capturing audio outputs, inputs and applications using PipeWire.

FFMpegSource is a wrapper library around ffmpeg/libav that allows programmers to access a standard API to open and decompress media files.

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.

qtfaststart enables streaming and pseudo-streaming of QuickTime and MP4 files by moving metadata and offset information to the beginning of the file. It can also print some useful information about the structure of the file. This program is based on qt-faststart.c from the FFmpeg project, which is released into the public domain, as well as ISO 14496-12:2005 (the official spec for MP4), which can be obtained from the ISO or found online.

libdvbpsi is a simple library designed for decoding and generation of MPEG TS and DVB PSI tables according to standards ISO/IEC 13818s and ITU-T H.222.0.

FFmpegthumbnailer is a lightweight video thumbnailer that can be used by file managers to create thumbnails for your video files. The thumbnailer uses ffmpeg to decode frames from the video files, so supported videoformats depend on the configuration flags of ffmpeg.

Theorafile is a library for quickly and easily decoding Ogg Theora videos. Theorafile was written to be used for FNA's VideoPlayer.

SVT-VP9 is a VP9 video encoder implementation. It is focused on supporting video-on-demand and live encoding on Intel Xeon processors.

wf-recorder is a utility program for screen recording of wlroots-based compositors. More specifically, those that support wlr-screencopy-v1 and xdg-output.

MediaInfo is a utility used for retrieving technical information and other metadata about audio or video files. It supports the many codecs and formats supported by libmediainfo.

libmpeg2 is a library which can decode MPEG1 and MPEG2 video streams.

L-SMASH is a cross-platform library that handles the ISO base media file format and some of its derived file formats, including MP4. It operates as a multiplexer and demultiplexer, and can mux video and audio in several formats using standalone executable files.

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.

Pitivi is a video editor built upon the GStreamer Editing Services. It aims to be an intuitive and flexible application that can appeal to newbies and professionals alike.

This is a plugin to streaming to multiple RTMP servers concurrently. It's able to share encoders with main output of OBS to save CPU power. It can also use standalone encoders with basic configuration (bitrate).