How come widescreen dvds don't display as fullscreen on widescreen TVs?

Page 2 - Seeking answers? Join the AnandTech community: where nearly half-a-million members share solutions and discuss the latest tech.

Dari

Lifer
Oct 25, 2002
17,133
38
91
Originally posted by: Amused
Originally posted by: Dari
Originally posted by: Amused
Originally posted by: Dari
Originally posted by: Viper GTS
Originally posted by: Dari
perhaps I didn't make myself clear (or maybe I did): I have a widescreen tv and a widescreen dvd. Instead of the movie taking up all the real estate (viewable image) on the tv, it has black bars at the top and bottom. What gives? can I get rid of those bars?

How come I don't have the same problem when I'm watching a high definition channel? On those channels, all the real estate is being used.

It has been explained several times in the thread already.

Widescreen != 16:9

Widescreen is x:1 where x > 1.33.

16:9 (1.78:1 if you prefer that designation) is the tallest (or the narrowest, depending on how you look at it) of the common "wide" resolutions, & thus widescreen TV's are 16:9.

HDTV is broadcast in 16:9, filling your screen.

Many movies are filmed in wider aspect ratios (1.85:1 and 2.35:1 are common), thus producing gray bars on your widescreen TV.

If you can't understand this you should have bought a 4:3 TV & been happy.

Viper GTS

I understood perfectly. it's just brings about confusion to those who rarely watch dvds. Don't you think?

Maybe to those who don't research the new technology they are buying, yes. You should have checked out the countless AV sites on the web and read up on these things.

Just wait until you try to watch a non-anamorphic DVD. That will really confuse you. Do a search for "anamorphic" on google and fine a site explaining what it is. That way you will be prepared instead of asking the most basic, over asked questions here, or at the AV site you choose to join.

alright smartass, aside from projectors, name me one tv that doesn't already come in either 4:3 or 16:9. Show me where I can purchase a tv that comes in the 2.35:1 aspect ratio.

There are some very high end TVs that have 2.35:1 as their native resolution and screen size. BUT, HDTV standard is, and will be 16:9. The 16:9 standard was choosen as a happy meduim between 4:3 and 2.35:1 to MINIMIZE black bars. NOT to be rid of them.

If you can't stand black bars, fill your DVD collection with Disney movies and most chick flicks. They always use 1.85:1 (will fill the sreen on a 16:9 TV)

Look, I'm not being a smart ass. I'm being honest with you. You are asking the most basic, over asked questions seen on ANY AV site. And it makes people wonder WHY folks will make a major investment without doing their homework.

understood. for those not in the know, one would assume that a widescreen dvd would fit perfectly into a widescreen tv. if anything, hollywood should get all the flak for making different aspect ratios. IMHO, they should've sticked with the 16:9 ratios that seems to have become the standard for HDTV so that others won't have make any new investments (in televisions). Furthermore, since 16:9 is the norm for new televisions, a transfer to widescreen DVD should be just that, not 2.35:1. It'll just cause more confusion.
 

BornStar

Diamond Member
Oct 30, 2001
4,052
1
0
Originally posted by: Dari
understood. for those not in the know, one would assume that a widescreen dvd would fit perfectly into a widescreen tv. if anything, hollywood should get all the flak for making different aspect ratios. IMHO, they should've sticked with the 16:9 ratios that seems to have become the standard for HDTV so that others won't have make any new investments (in televisions). Furthermore, since 16:9 is the norm for new televisions, a transfer to widescreen DVD should be just that, not 2.35:1. It'll just cause more confusion.
But most of these movies were filmed in 2.35:1 before anybody had ever heard of HDTV. What are you going to do then? When I buy a movie, I want the whole movie, not 3/4 of it. It's the director's choice on which aspect ratio to use. If you have a problem with it then don't watch any movies that aren't 16:9.
 

Aves

Lifer
Feb 7, 2001
12,232
30
101
Originally posted by: Dari
IMHO, they should've sticked with the 16:9 ratios that seems to have become the standard for HDTV so that others won't have make any new investments (in televisions).
16:9 didn't come first, not by a long shot.

 

Amused

Elite Member
Apr 14, 2001
57,434
19,854
146
Originally posted by: Dari
Originally posted by: Amused
Originally posted by: Dari
Originally posted by: Amused
Originally posted by: Dari
Originally posted by: Viper GTS
Originally posted by: Dari
perhaps I didn't make myself clear (or maybe I did): I have a widescreen tv and a widescreen dvd. Instead of the movie taking up all the real estate (viewable image) on the tv, it has black bars at the top and bottom. What gives? can I get rid of those bars?

How come I don't have the same problem when I'm watching a high definition channel? On those channels, all the real estate is being used.

It has been explained several times in the thread already.

Widescreen != 16:9

Widescreen is x:1 where x > 1.33.

16:9 (1.78:1 if you prefer that designation) is the tallest (or the narrowest, depending on how you look at it) of the common "wide" resolutions, & thus widescreen TV's are 16:9.

HDTV is broadcast in 16:9, filling your screen.

Many movies are filmed in wider aspect ratios (1.85:1 and 2.35:1 are common), thus producing gray bars on your widescreen TV.

If you can't understand this you should have bought a 4:3 TV & been happy.

Viper GTS

I understood perfectly. it's just brings about confusion to those who rarely watch dvds. Don't you think?

Maybe to those who don't research the new technology they are buying, yes. You should have checked out the countless AV sites on the web and read up on these things.

Just wait until you try to watch a non-anamorphic DVD. That will really confuse you. Do a search for "anamorphic" on google and fine a site explaining what it is. That way you will be prepared instead of asking the most basic, over asked questions here, or at the AV site you choose to join.

alright smartass, aside from projectors, name me one tv that doesn't already come in either 4:3 or 16:9. Show me where I can purchase a tv that comes in the 2.35:1 aspect ratio.

There are some very high end TVs that have 2.35:1 as their native resolution and screen size. BUT, HDTV standard is, and will be 16:9. The 16:9 standard was choosen as a happy meduim between 4:3 and 2.35:1 to MINIMIZE black bars. NOT to be rid of them.

If you can't stand black bars, fill your DVD collection with Disney movies and most chick flicks. They always use 1.85:1 (will fill the sreen on a 16:9 TV)

Look, I'm not being a smart ass. I'm being honest with you. You are asking the most basic, over asked questions seen on ANY AV site. And it makes people wonder WHY folks will make a major investment without doing their homework.

understood. for those not in the know, one would assume that a widescreen dvd would fit perfectly into a widescreen tv. if anything, hollywood should get all the flak for making different aspect ratios. IMHO, they should've sticked with the 16:9 ratios that seems to have become the standard for HDTV so that others won't have make any new investments (in televisions). Furthermore, since 16:9 is the norm for new televisions, a transfer to widescreen DVD should be just that, not 2.35:1. It'll just cause more confusion.

Actually, NO.

Directors have movie theaters in mind, NOT TVs. Therefore they are not interested in whether or not their movie will fit on your TV screen. They choose the aspect ratio they feels best displays the artistic image they wish to create. Most epic films will be 2.35:1 because the wider aspect ratio is much more dramatic.

And DVD makers are interested in displaying the movie AS IT WAS MADE. To make a 2.35:1 movie fit on your screen would mean cutting off the sides of the film, thus loosing much of the picture and changing the artistic value of it's images.

The IDEAL TV would adjust it's screen to match the current aspect ratio being showed at the time just as movie theater screens do. But that would be too expensive. So 16:9 was chosen as a happy medium to minimize the black bars from the different aspect ratios.

When *I* see a movie, I want to see it exactly as it was made. I LOATH cropping because it ruins the images created by the director. It would be like cutting up classic works of art because the frames you have don't fit them.
 

FeathersMcGraw

Diamond Member
Oct 17, 2001
4,041
1
0
Originally posted by: Dari

Furthermore, since 16:9 is the norm for new televisions, a transfer to widescreen DVD should be just that, not 2.35:1.

So you're basically advocating turning some widescreen transfers into something akin to, albeit slightly less crappy than, fullscreen transfers.

Complaining about black bars really just demonstrates a lack of knowledge about what widescreen televisions intend to accomplish, which is getting as close to OAR as possible. I say let the people be pissed off by them -- maybe if they're incensed enough, they'll do some reading and learning.
 

Maetryx

Diamond Member
Jan 18, 2001
4,849
1
81
Okay, I'll be "good HDTV cop". Dari makes a good point. The black-bar phenomenon is another example of a technology industry using vague terms to make things seem better or more compatible than they are. Think of USB 2.0 full speed (formerly known as USB1.1) and USB 2.0 high speed (the real deal). Now us technophiles have to memorize the mundane, vague fact that "full speed" means slow and "high speed" means fast.

It's kind of like that with DVDs. They confuse the Consumer Reports-reading public with terminology like Full Screen (meaning narrow, old 4:3 aspect ration) and Widescreen (meaning... well, anything from 4:3 with blackbars programmed into the top and bottom to 2.35 anamorphic... with many steps in between).

So here's a DVD and it says Widescreen right on it. Here's my brand spanking new Widescreen TV. And here are the black bars, possibly on all four sides. WTF? Now I've gotta learn about zoom modes, etc.

I can see that that would be very frustrating.

OTOH, welcome to the bleeding edge. Do all your homework because there will be an expensive test of your technology prowess.
 

dr150

Diamond Member
Sep 18, 2003
6,570
24
81
This is an educational thread and a very good question asked. I had the same question. :)

I understand that the Director shoots it the way he wants it.

My question is can't the studios do a TRANSFER to DVD in exact 16:9? After all, the widescreen TVs are in 16:9. For crissakes, digitize the friggin movie to 16:9!

I also wonder about the Hollywood merlins that use FRENCH subtitles instead of Spanish subtitles on most movies. I understand that there's the small Candian French-speaking market, but damn, cater to the largest minority group in the US! What fools. :(
 

Kaervak

Diamond Member
Jul 18, 2001
8,460
2
81
Originally posted by: dr150
My question is can't the studios do a TRANSFER to DVD in exact 16:9? After all, the widescreen TVs are in 16:9. For crissakes, digitize the friggin movie to 16:9!


When you transfer it to a different aspect ratio you're butchering how the film was supposed to be seen. I want my DVD's to be displayed in the intended aspect ratio. I don't care about black bars.
 

Looney

Lifer
Jun 13, 2000
21,938
5
0
Originally posted by: Dari
Originally posted by: Amused
Originally posted by: Dari
Originally posted by: Amused
Originally posted by: Dari
Originally posted by: Viper GTS
Originally posted by: Dari
perhaps I didn't make myself clear (or maybe I did): I have a widescreen tv and a widescreen dvd. Instead of the movie taking up all the real estate (viewable image) on the tv, it has black bars at the top and bottom. What gives? can I get rid of those bars?

How come I don't have the same problem when I'm watching a high definition channel? On those channels, all the real estate is being used.

It has been explained several times in the thread already.

Widescreen != 16:9

Widescreen is x:1 where x > 1.33.

16:9 (1.78:1 if you prefer that designation) is the tallest (or the narrowest, depending on how you look at it) of the common "wide" resolutions, & thus widescreen TV's are 16:9.

HDTV is broadcast in 16:9, filling your screen.

Many movies are filmed in wider aspect ratios (1.85:1 and 2.35:1 are common), thus producing gray bars on your widescreen TV.

If you can't understand this you should have bought a 4:3 TV & been happy.

Viper GTS

I understood perfectly. it's just brings about confusion to those who rarely watch dvds. Don't you think?

Maybe to those who don't research the new technology they are buying, yes. You should have checked out the countless AV sites on the web and read up on these things.

Just wait until you try to watch a non-anamorphic DVD. That will really confuse you. Do a search for "anamorphic" on google and fine a site explaining what it is. That way you will be prepared instead of asking the most basic, over asked questions here, or at the AV site you choose to join.

alright smartass, aside from projectors, name me one tv that doesn't already come in either 4:3 or 16:9. Show me where I can purchase a tv that comes in the 2.35:1 aspect ratio.

There are some very high end TVs that have 2.35:1 as their native resolution and screen size. BUT, HDTV standard is, and will be 16:9. The 16:9 standard was choosen as a happy meduim between 4:3 and 2.35:1 to MINIMIZE black bars. NOT to be rid of them.

If you can't stand black bars, fill your DVD collection with Disney movies and most chick flicks. They always use 1.85:1 (will fill the sreen on a 16:9 TV)

Look, I'm not being a smart ass. I'm being honest with you. You are asking the most basic, over asked questions seen on ANY AV site. And it makes people wonder WHY folks will make a major investment without doing their homework.

understood. for those not in the know, one would assume that a widescreen dvd would fit perfectly into a widescreen tv. if anything, hollywood should get all the flak for making different aspect ratios. IMHO, they should've sticked with the 16:9 ratios that seems to have become the standard for HDTV so that others won't have make any new investments (in televisions). Furthermore, since 16:9 is the norm for new televisions, a transfer to widescreen DVD should be just that, not 2.35:1. It'll just cause more confusion.

You're not very bright, are you?
 

Aves

Lifer
Feb 7, 2001
12,232
30
101
Originally posted by: dr150
I also wonder about the Hollywood merlins that use FRENCH subtitles instead of Spanish subtitles on most movies. I understand that there's the small Candian French-speaking market, but damn, cater to the largest minority group in the US! What fools. :(
Region 1 is not just the US, it's the US & Canada and IIRC 25% of Canadians speak French.
 

CubicZirconia

Diamond Member
Nov 24, 2001
5,193
0
71
Originally posted by: Moralpanic
Originally posted by: Dari
Originally posted by: Amused
Originally posted by: Dari
Originally posted by: Amused
Originally posted by: Dari
Originally posted by: Viper GTS
Originally posted by: Dari
perhaps I didn't make myself clear (or maybe I did): I have a widescreen tv and a widescreen dvd. Instead of the movie taking up all the real estate (viewable image) on the tv, it has black bars at the top and bottom. What gives? can I get rid of those bars?

How come I don't have the same problem when I'm watching a high definition channel? On those channels, all the real estate is being used.

It has been explained several times in the thread already.

Widescreen != 16:9

Widescreen is x:1 where x > 1.33.

16:9 (1.78:1 if you prefer that designation) is the tallest (or the narrowest, depending on how you look at it) of the common "wide" resolutions, & thus widescreen TV's are 16:9.

HDTV is broadcast in 16:9, filling your screen.

Many movies are filmed in wider aspect ratios (1.85:1 and 2.35:1 are common), thus producing gray bars on your widescreen TV.

If you can't understand this you should have bought a 4:3 TV & been happy.

Viper GTS

I understood perfectly. it's just brings about confusion to those who rarely watch dvds. Don't you think?

Maybe to those who don't research the new technology they are buying, yes. You should have checked out the countless AV sites on the web and read up on these things.

Just wait until you try to watch a non-anamorphic DVD. That will really confuse you. Do a search for "anamorphic" on google and fine a site explaining what it is. That way you will be prepared instead of asking the most basic, over asked questions here, or at the AV site you choose to join.

alright smartass, aside from projectors, name me one tv that doesn't already come in either 4:3 or 16:9. Show me where I can purchase a tv that comes in the 2.35:1 aspect ratio.

There are some very high end TVs that have 2.35:1 as their native resolution and screen size. BUT, HDTV standard is, and will be 16:9. The 16:9 standard was choosen as a happy meduim between 4:3 and 2.35:1 to MINIMIZE black bars. NOT to be rid of them.

If you can't stand black bars, fill your DVD collection with Disney movies and most chick flicks. They always use 1.85:1 (will fill the sreen on a 16:9 TV)

Look, I'm not being a smart ass. I'm being honest with you. You are asking the most basic, over asked questions seen on ANY AV site. And it makes people wonder WHY folks will make a major investment without doing their homework.

understood. for those not in the know, one would assume that a widescreen dvd would fit perfectly into a widescreen tv. if anything, hollywood should get all the flak for making different aspect ratios. IMHO, they should've sticked with the 16:9 ratios that seems to have become the standard for HDTV so that others won't have make any new investments (in televisions). Furthermore, since 16:9 is the norm for new televisions, a transfer to widescreen DVD should be just that, not 2.35:1. It'll just cause more confusion.

You're not very bright, are you?

You can sit there and feel all great about yourself because of how smart you are, but this guy is far from alone. I guarantee there are more people out there who don't understand this than people who do. Yes, if one does his/her research, everything makes perfect sense. But the average person is going to assume that widescreen movies will fit in a widescreen TV.

In short, don't be an a$$hole.
 

Amused

Elite Member
Apr 14, 2001
57,434
19,854
146
Originally posted by: aves2k
Originally posted by: dr150
I also wonder about the Hollywood merlins that use FRENCH subtitles instead of Spanish subtitles on most movies. I understand that there's the small Candian French-speaking market, but damn, cater to the largest minority group in the US! What fools. :(
Region 1 is not just the US, it's the US & Canada and IIRC 25% of Canadians speak French.

Not only that, but it is law that anything sold in Quebec MUST be in French. That is way most region 1 DVDs are French and English.
 

Amused

Elite Member
Apr 14, 2001
57,434
19,854
146
Originally posted by: dr150
This is an educational thread and a very good question asked. I had the same question. :)

I understand that the Director shoots it the way he wants it.

My question is can't the studios do a TRANSFER to DVD in exact 16:9? After all, the widescreen TVs are in 16:9. For crissakes, digitize the friggin movie to 16:9! :(

Say the Mona Lisa is 60 inches by 30 inches, but my picture frame is only 50 inches my 30 inches. Would that justify cutting off a significant portion of the picture to fit this classic piece of art in my frame?

Of course not.

The same goes for a movie. To make a 2.35:1 movie fit on a 16:9 screen, you have to crop the sides significantly. No amount of digital editing is going to replace that lost part of the image. Digital editing cannot change the laws of geometry.
 

shimsham

Lifer
May 9, 2002
10,765
0
0
this is why im leaning towards a 50"ish 4:3. letterboxed will still be around 40". if im gonna have bars when watching a dvd, id rather be able to watch normal tv with no bars which is what i watch the most anyway. in a few years when most tv is 16:9, ill buy another one.
 

Linux23

Lifer
Apr 9, 2000
11,374
741
126
you should have bought a projector. you can make the screen any aspect ratio you want.
 

amnesiac

Lifer
Oct 13, 1999
15,781
1
71
Originally posted by: shimsham
this is why im leaning towards a 50"ish 4:3. letterboxed will still be around 40". if im gonna have bars when watching a dvd, id rather be able to watch normal tv with no bars which is what i watch the most anyway. in a few years when most tv is 16:9, ill buy another one.

Exactly why I'm happy with the 54" Samsung HDTV I got last week for $849 :)
 

shimsham

Lifer
May 9, 2002
10,765
0
0
Originally posted by: amnesiac
Originally posted by: shimsham
this is why im leaning towards a 50"ish 4:3. letterboxed will still be around 40". if im gonna have bars when watching a dvd, id rather be able to watch normal tv with no bars which is what i watch the most anyway. in a few years when most tv is 16:9, ill buy another one.

Exactly why I'm happy with the 54" Samsung HDTV I got last week for $849 :)



:Q

do tell!
 

thomsbrain

Lifer
Dec 4, 2001
18,148
1
0
ignore the pointless arguing.

just set both your DVD player and TV to 16:9 modes. if any movies still have "black bars" it's because they were supposed to have them, and you just have to deal with it.
 

Amused

Elite Member
Apr 14, 2001
57,434
19,854
146
One more piece of advice:

If you have both your TV and DVD player set to 16:9 (as you should) and play a non-anamorphic DVD, it will appear stretched.

The way to solve this is to set your TV on 4:3 zoom. It wont look as pretty as an anamorphic DVD, of course, but that's the only way to view it. This is way you ALWAYS want to look for "anamorphic" or "enhanced for 16:9 TVs."
 

Wingznut

Elite Member
Dec 28, 1999
16,968
2
0
I don't know why you guys are hammering on him so much. I know a lot of people who didn't realize that all movies didn't come in 1.78:1 ratio. As a matter of fact, you can lump me in with that crowd. The first time I watched a DVD at my friend's house, on his brand new HDTV, I was quite surprised to see the black bars.


Dari, another suggestion for you... Many DVD players have a "zoom" feature, in which they'll zoom in to fill those bars. This will, of course, cut off the sides of the picture. Check to see if yours has that option, then you can choose if you want to use it or not.

I've tried it on mine, but the image quality also seems to degrade.
 

Amused

Elite Member
Apr 14, 2001
57,434
19,854
146
Originally posted by: Wingznut
I don't know why you guys are hammering on him so much. I know a lot of people who didn't realize that all movies didn't come in 1.78:1 ratio. As a matter of fact, you can lump me in with that crowd. The first time I watched a DVD at my friend's house, on his brand new HDTV, I was quite surprised to see the black bars.


Dari, another suggestion for you... Many DVD players have a "zoom" feature, in which they'll zoom in to fill those bars. This will, of course, cut off the sides of the picture. Check to see if yours has that option, then you can choose if you want to use it or not.

I've tried it on mine, but the image quality also seems to degrade.

The image quality degrades because by zooming, you are lowering the resolution. Much the same way a digital picture will degrade when you zoom in on it.

I'm being a bit harsh because it amazes me that someone would spend thousands of dollars and NOT research the technology they are buying. I'm also amazed that an intelligent person would not grasp the simple geometry of aspect ratios and not understand why it would be BAD to crop movies to fit on your screen.

But I see the future... and it is filled with a new format. Instead of 4:3 pan and scan, we will have 16:9 pan and scan. And it's a shame that DVD makers will continue to butcher movies to please folks who don't understand simple geometry and artisic value.
 

Wingznut

Elite Member
Dec 28, 1999
16,968
2
0
Originally posted by: Amused
But I see the future... and it is filled with a new format. Instead of 4:3 pan and scan, we will have 16:9 pan and scan.
NOOOOOOOOOOOOOOOOOO!!!

I never even thought of that! But I'd put money on the fact that you are very correct. :|

 

BornStar

Diamond Member
Oct 30, 2001
4,052
1
0
I've run into a lot of people that think that to obtain a widescreen DVD, they're actually chopping off the top and bottom of the picture. In their mind full screen is the exact transfer and it's only through massive manipulation that they achieve widescreen. Most of my girlfriend's family thought this until I set them straight, now they only buy widescreen. I guess I can see how they could make that mistake having been around VHS without an option for so long but I hate watching movies that weren't transferred at the original aspect ratio.
 

BornStar

Diamond Member
Oct 30, 2001
4,052
1
0
Originally posted by: Wingznut
Originally posted by: Amused
But I see the future... and it is filled with a new format. Instead of 4:3 pan and scan, we will have 16:9 pan and scan.
NOOOOOOOOOOOOOOOOOO!!!

I never even thought of that! But I'd put money on the fact that you are very correct. :|
I just thought of that too, right before you posted it. As much as I hope it isn't correct, I'm sure it is.