GImageView is a GTK+ based image viewer. It supports tabbed browsing, thumbnail table views, directory tree views, drag and drop, reading the thumbnail cache of other famous image viewers, and a flexible user interface. It also support movies using the Xine library and MPlayer, and supports images in compressed archive formats like tar.gz, zip, and lha.
Ogle is a real DVD player that supports DVD menus and navigation. It can access CSS-protected DVDs if you have libdvdcss installed, take screen shots, and view movies in fullscreen mode. It handles angles correctly and automatically uses the correct aspect. You can switch subtitles and audio tracks. It runs on Linux, FreeBSD, NetBSD, OpenBSD, and Solaris.
Cammgr manages a collection of web cameras. It will bring cameras online or offline, and initiate or suspend image capture operations. Any camera can be controlled provided a driver is available. Cammgr supports multiple images per camera, default images for inactive cameras, per- user/host/camera notifications, and an easy-to- use configuration file. It can scan Apache log files to auto-initiate image capture, and tune capture frequency can to the minimum needed to ensure that clients receive a new image on request.
xine is a free multimedia player. It plays back CDs, DVDs, and VCDs. It also decodes multimedia files like AVI, MOV, WMV, and MP3 from local disk drives, and displays multimedia streamed over the Internet. It interprets many of the most common multimedia formats available--and some of the most uncommon formats, too. All those features come in a reusable library (xine-lib) which can easily be embedded in your applications.