The Helix DNA Client is the media playback engine used by the RealOne Player. It contains standards-compliant H.263 and MP3 decoders, RealAudio and RealVideo binaries, and sample user interfaces. The media engine is capable of playing multiple streams simultaneously, maintaining synchronization between streams, and handling RTSP, RTP, and HTTP streaming network playback.
Based on the sources of Quicktime4Linux, OpenQuicktime has since been extensively remodeled and streamlined. The build system is based on Automake/libtool and builds on most varieties of Unix. The codecs are all external from the main library. Included is a player, encoder, audio and video extractors, and a number of other utilities.
LiVES is a simple to use yet powerful video effects, editing, conversion, and playback system aimed at the digital video artist and VJ. It runs under Linux, BSD, Mac OS X/Darwin, IRIX, and openMosix. It is frame and sample accurate, can handle almost all types of video, and is fully extendable through plugins and the included plugin builder tool. It can also be controlled remotely using OSC.
ZoneMinder is a suite of applications intended for use in video camera security applications, including theft prevention and child or family member monitoring. It supports capture, analysis, recording, and monitoring of video data coming from one or more video or network cameras attached to a Linux system. It also features a user-friendly Web interface which allows viewing, archival, review, and deletion of images and movies captured by the cameras. The image analysis system is highly configurable, permitting retention of specific events, while eliminating false positives. ZoneMinder supports both directly connected and network cameras and is built around the definition of a set of individual 'zones' of varying sensitivity and functionality for each camera. This allows the elimination of regions which should be ignored or the definition of areas which will alarm if various thresholds are exceeded in conjunction with other zones. All management, control, and other functions are supported through the Web interface.
The DashPC car multimedia system is a UI for automobile multimedia implemented in Linux. Its provides a comprehensive interface for MP3, DVD, and CD playback, a radio card interface, and GPS navigation. It features an easy-to-use interface and a modular design. Its functionality is configurable and the system is expandable with the use of plug-ins, which currently include plug-ins for controlling video4linux supported radio cards, viewing images, and running external commands.