examples/VideoDemo: reworked the VideoDemo
examples/VideoDemo: reworked the VideoDemo

qtquickvcp/QtQuickVcp,JDSquared/QtQuickVcp,machinekoder/QtQuickVcp,strahlex/QtQuickVcp,araisrobo/QtQuickVcp,JDSquared/QtQuickVcp,JDSquared/QtQuickVcp,strahlex/QtQuickVcp,qtquickvcp/QtQuickVcp,araisrobo/QtQuickVcp,JDSquared/QtQuickVcp,bobvanderlinden/QtQuickVcp,araisrobo/QtQuickVcp,machinekoder/QtQuickVcp,bobvanderlinden/QtQuickVcp,qtquickvcp/QtQuickVcp,strahlex/QtQuickVcp,araisrobo/QtQuickVcp,bobvanderlinden/QtQuickVcp,machinekoder/QtQuickVcp,machinekoder/QtQuickVcp,qtquickvcp/QtQuickVcp