Linux Multimedia Player is a tiny Linux-based live distribution that converts your computer into a multimedia player. It supports most of the known formats (MPEG 1 and 2, DivX, WMV, qt-mov, Real, MP3, WAV, WMA, Ogg, VCD, and DVD), acts as an MP3 streaming server, auto-detects the various partitions on IDE, SATA, and SCSI hard disks, and auto-detects sound, video, and network cards. It supports all cards as of kernel 2.6.21. Network support can be configured in the GUI. Options are menu-driven and require no knowledge of Linux.
yet another yuv viewer (yay) displays 4:2:0, 4:2:2, 4:0:0 YUV, and Y-only pictures and sequences (planar Y:U:V format). It tries to find geometry information such as _widthxheight somewhere in the path and filename (e.g. mobile_352x288.yuv or path/to/yuv/mobile_640x480x400frames/file.yuv).
Coherence is a set of DLNA/UPnP devices, like MediaServer and MediaRenderer. In addition, it includes a well-designed framework to extend other applications with DLNA/UPnP functionality. It also has an emerging DBus API, enabling these applications to participate in digital living networks. It supports Playstation 3 (PS3), XBox, and many other devices.
ETV is a personal video recorder (PVR) especially suited for European use. It can schedule by hand or according to rules based on XMLTV. It can also time-shift. The recorder runs on Linux, and the scheduler and frontend on either Linux or Windows. Its GUI is designed to be used with a remote on a TV screen.
Avifile is a library that allows you to read and write compressed AVI files in most common video & audio formats (Indeo® Video, DivX, etc.) under x86 Linux. Compression and decompression are performed with Win32 DLLs. It includes a simple AVI player and a Video4Linux capture program. Currently it is under heavy development, and while some features (such as AVI playback) already work, some (audio compression) are not yet successfully implemented.