The following packages have been uploaded to the Cygwin distribution: * mp4v2-2.0.0-1 * libmp4v2_2-2.0.0-1 * libmp4v2-devel-2.0.0-1 The MP4v2 library provides an API to create and modify mp4 files as defined by ISO/IEC 14496-12:2005. -- Yaakov