a highly portable multimedia player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, DivX, mp3, ogg, ...) as well as DVDs, VCDs, and various streaming protocols. It can also be used as a server to stream in unicast or multicast in IPv4 or IPv6
a flexible audio converter software, which is able to convert in a batch mode between a lot of audio formats. Additionally the Transcoder uses plugins to add more functions for transforming and playing audio files.
a DivX / XviD backup utility. With support of DVD sources and other MPEG2 sources (such as DVB captures and transport streams) encoding into your favorite MPEG4
modular video jockey software. The base visuals can be chosen from sources like video files or cameras. Then they can be modified by filters and mixers.
The worlds first OpenSource Realtime Editing and Effects System. Jahshaka takes advantage of the power of OpenGL and OpenML to give its users exceptional levels of performance. We currently support Linux, OsX, Irix and Windows, and Solaris is on the way!
al free universal audio/video batch transcoder, putting together lots of excellent audio/video codecs and tools from the open source community into an all-in-one solution, capable of transcoding among different audio/video formats with many extra features
A bit more feature powered than Zamzar. With more formats and a bit more complicated interface. However, I can guarantee you that it’s worth the usage. No email needed. 100Mb limit
Northwestern University developed annotation tools for digital audio, video and images. These tools were initially developed to utilize media from digital repositories, such as news, historic, scientific, or artist recordings, and have also been used to annotate student-produced video and audio.student-produced video and audio.