OpenVIP is a free video-processing tool for Linux and Windows. It consists of two parts:

• OpenVIP core, which can be used for processing multimedia files from command line, or as a C++ library linked to other applications.
  
• OpenVIP editor, which provides a user-friendly GUI to the core and is based on the timeline concept - you place multimedia files on the timeline, apply filters, transitions, ...
  

These are the main features of OpenVIP:

• Supports AVI, DV, MPEG, MOV, MP3, MP4, VOB, WMA and WMV formats (via the FFmpeg libraries) as well as sequences of bitmap files (via the ImageMagick library)
  
• A lot of nice plugins including colour transformations, geometric distortions, basic sound processing and transitions between two clips
• A simple interface for developing your own plugins in C++

Want to see some screenshots? Check the online documentation!

OpenVIP is licensed under GNU GPL 3 or later with linking permission.

Visit the OpenVIP project page at SourceForge.