mkparts is a command line tool to extract and generate data from multiple "related" Matroska segments ** LICENSE ** The program is licensed with the BSD license. So you can modify it in any way you want. However we ask that you generously give back your enhancements to the community if you think it can help. Contact: slhomme@matroska.org mkparts depends on libebml2 (BSD) and libmatroska2 (BSD) that themselves rely on Core-C (BSD) which adds an object API on top of the C language. mkparts can be built with minilzo support whic is GPL. In that case the license of the binary becomes GPL. ** BUILDING ** To build mkparts you need CMake and a working C compiler. You just run "cmake ." to generate the makefiles and then "make". On Windows a Visual Studio project may be created instead.