Binary package “x11proto-video-dev” in ubuntu xenial

X11 Video extension wire protocol

 This package provides development headers describing the wire protocol
 for the XVideo and XVideoMotionCompensation extensions, used to accelerate
 playback of videos through X.
 .
 More information about X.Org can be found at:
 <URL:http://www.X.org>
 .
 This package is built from the X.org videoproto proto module.