Post by hislopPost by m***@gmail.comPost by moviePigPost by m***@gmail.comPost by hislopPost by anim8rFSKPost by hislopPost by moviePigPost by m***@gmail.com\
Post by hislopI entered this thread before seeing Interstellar, I just saw it and
found the same type of gobbledegook.
Judging from the enthusiasm for INTERSTELLAR on the web, I can only
conclude that most internet users are quite fluent in gobbledygook.
Really? I've thought opinions were rather mixed.
Has anyone seen the bluray of Interstellar?
One of the oddest disc authorings I have ever seen.
The film almost seemingly randomly switches between letter-boxed 2.40:1
and full frame (for HD) 16:9 throughout its running.
That term is causing trouble elsewhere. People are insisting that since
16:9 is "full frame" anything else (such as 4:3) must be trimming image.
Sigh.
As I see it, full frame is 16:9 for HD but is 4:3 for SD because it has
to be stretched to fill the 16:9 screen hence not natively full frame.
Anamorphic, which HD isn't as far as I know.
People have puzzled how to see a 4:3 HD movie full frame on a 4:3 TV, it
can't be done, normally anyway.
What are you talking about? HD is designed for anamorphic prints. If it's anamorphic it fills out the 16X9 frame. If it's academy ratio it's 4:3 even in HD and on most sets these days you can see it in SD or HD. If it's 4:3 it's the same AR in both. A little sharper in HD is all. Anything else and you've got your settings wrong.
Encore Western screws up its 4:3 films sometimes by putting the image in a "window box" frame, making it much smaller than normal. They do that with "Death Valley Days" and yet they follow it with "Wanted: Dead or Alive" which is proper full-sized 4:3. I don't get it.
Afaics, HD is an electronic spec -- and is not 'designed for anamorphic
prints' in any sense that I understand. 'Anamorphic' typically means
that a picture in one aspect-ratio is optically squeezed/ stretched
vertically/horizontally to/from another aspect-ratio -- with one of the
http://en.wikipedia.org/wiki/Anamorphic_widescreen
http://en.wikipedia.org/wiki/Anamorphic_format
--
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What I meant was that HD is designed to accommodate anamorphic prints. As far as I can tell, that's the only reason to get an HD set--so that you can see anamorphic DVDs properly.
I think your wires are crossed. Anamorphic means the picture is
squeezed and needs a lens to unsqueeze it, so you get a wide ratio from
perhaps standard 35 mm. SD is always 4:3, and so an anamorphic picture
is squeezed and needs to be widened to fit 16:9. The first DVD players
couldn't do it, which is why so many early DVDs are letterboxed for
widescreen and not anamorphic at all.
While HD, being a HD source, cannot be displayed in any 4:3 unsqueezed
form, and so logically isn't anamorphic.
HD is in fact already 16:9 and not in need of any unsqueezing at 1920 X
1080 pixels.
I don't see that it's necessary to glue the term anamophoric to the term
widescreen.
Even a 4:3 image can come from a 1920 X 1080 source, hence causing
trouble for people trying to fill a 4:3 screen.
Anamorphic means something different when applied to DVDs. Read this:
http://www.dvdbeaver.com/film/misc/anamorphic_dvd.htm
Quotes from the page:
Why are Anamorphic DVDs better?
If you purchase DVD movies, then you probably enjoy collecting movies for the long term. You may not know, however, that some widescreen DVDs contain 33% more resolution than other widescreen DVDs. These DVDs with extra resolution are called "Anamorphic Widescreen", "Enhanced for Widescreen TVs", or "Enhanced for 16:9 TVs".
A Lesson in Aspect Ratio
TV's are sold in two different aspect ratios: Standard and Widescreen. There are widescreen televisions that are not high definition televisions. So you don't have to pay for an HDTV to have a widescreen TV.
Most broadcast TV programs and pre-1950's movies have an aspect ratio of 1.33:1 (read 1.33 to 1), so televisions in the past have always been made at this same 4:3 aspect ratio. But most widescreen movies have an aspect ratio of 1.85:1 or 2.35:1. To fill the entire screen of a 4:3 TV, the sides of a widescreen movie must be cropped off to make a "Pan&Scan" image. This reformatted image often loses characters and scenery essential to the movie presentation. To see the entire widescreen image as the movie director intended, the movie can be letterboxed to fit on a 4:3 TV. These are the black bars that appear above and below the movie frame. Widescreen TVs minimize this letterboxing appearance and less of the TV screen is wasted on the black bars because a widescreen TV is closer to the aspect ratio of widescreen movies. In the near future of HDTV broadcasting, widescreen TVs will become the new standard.
Non-Anamorphic DVDs
Both the standard and widescreen TV have 480 lines of resolution counted from top to bottom. Consider a movie filmed at an aspect ratio of 1.85:1. A non-anamorphic DVD will letterbox the movie using only 345 lines of resolution for the movie image. The other 135 lines are wasted as black bars on the screen. A widescreen TV can still magnify the letterbox image to fill most of the screen, but magnification does not increase the number of lines of resolution. What is more, magnification reveals gaps between the scan lines and defects in the video image.