The whole 1920x1080 picture must be shrinked horisontaly ( not cut )to fit 960x1080.
I don't understand that sentence, is there anything that speaks against using two views with size_x = 960 and size_y = 1080? This shouldn't be a problem at all.
"Falls das Resultat nicht einfach nur dermassen gut aussieht, sollten Sie nochmal von vorn anfangen..." - Manual