The bytesperline calculation was incorrect: it used the old width instead of
the provided width. Fixed.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Acked-by: NFrank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>