Showing software for all platforms
Cinelerra is an advanced non-linear video editor and compositor for X Window-based operating system. It can support video of any speed and size, as well as very high-fidelity audio and video; it processes audio using 64 bits of precision, and can work in both RGBA and YUVA color spaces, using floating-point and 16-bit integer representations, respectively.
Movica is a graphical user interface to command-line tools that edit .wmv, .flv, .rm, and .mpg movie files. With it, you can join, split, and rearrange video scenes, and save and play selected scenes without editing the movies. It offers keyboard shortcuts to make the job of editing easier.