> Replace every even frame with a copy of the subsequent odd frame I think this is supposed to be previous odd frame, given that 1 2 3 4 5 6 7 8 9 10 becomes 1

> Replace every even frame with a copy of the subsequent odd frame I think this is supposed to be previous odd frame, given that 1 2 3 4 5 6 7 8 9 10 becomes 1 1 3 3 5 5 7 7 9 9.