FFmpeg is a complete, cross-platform solution to record, convert and stream audio and video. It includes libavcodec - the leading audio/video codec library. See the documentation for a complete feature list and the Changelog for recent changes.
This tool visualizes the sourcecode of Mozilla 1.7. It displays metrics like lines of code, number of functions, etc. The code can be explored in 3D-space using a 3-button mouse with scroll wheel.