-
Legal Supers
I apologize if this question has been asked before, but it seems like everyone just has theories and no real answers so here goes:
Does anyone know of any definitive resources on legal supers?
There are so many different opinions out there on what is needed, and I was wondering what the source for all of this information is. People usually say 22 scanlines (though I’ve heard anything from 18 to 24), but is this for SD only, or HD as well? If so, wouldn’t an HD super look a lot smaller than an SD because there are 1080 scanlines in full HD as opposed to 525 in SD? There are a few plugins to easily check without going to the scopes, like dhLegaText, but these work in terms of pixels, what is the easiest way to convert to scanlines other than going back and forth with your scopes?
Also, how does this play into a commercial where you are doing an HD master with an SD downconvert, either centercut or letterboxed?
Any help or official documents on the subject would be appreciated.