videoproto: videoproto (C prototypes for X Video Extension) videoproto: videoproto: videoproto is part of X11. videoproto: videoproto: For more information about the X.Org Foundation (the providers of the videoproto: X.Org implementation of the X Window System), see their website: videoproto: videoproto: http://www.x.org videoproto: videoproto: videoproto: