Binary package “libvpx-dev” in ubuntu-rtm 14.09

VP8 video codec (development files)

 VP8 is an open video codec, originally developed by On2 and released
 as open source by Google Inc. It is the successor of the VP3 codec,
 on which the Theora codec was based.
 .
 This package contains the development libraries, header files needed by
 programs that want to compile with libvpx.