Something is rotten in the state of demark. Actually this topic has nothing to do with the state of denmark whatsoever but I always wanted to use that quote in an article an this is the closest I have yet come to putting it in.
DVDs have a resolution of 720x576(PAL) or 720x480(NTSC). As you can work out if we used square pixels both images would be a mess. PAL would be 1.25:1 and NTSC would be 1.5:1. That's why we PAL uses slightly wider than square pixels and NTSC uses slightly taller than square pixels for 4:3 video.
Anywho DVD can support two aspect ratios, 4:3 and 16:9, both at the same resolution (Both use even wider still pixels to get this aspect ratio but we're sick of the wideness of pixels so will try not to mention it again) When movies have an aspect ratio equal to or great than 16:9 they should be shown in anamorphic widescreen rather than letterbox as this gives a higher quality picture on widescreen TVs while looking the same on 4:3 TVs. To learn more about Anamorphic DVDs go here.
The problem is this only works out properly if the DVD player AND the TV is set up properly, which half the time aren't because consumers have no idea what the hell they're doing, which is a shame as images really look better when they aren't squished or stretched. There are three problems that can show up.
4:3 TV set to widescreen.
This is when the DVD player isn't set up to properly change the image for the TV so the image looks stretched on the TV when anamorphic DVDs are played. Usually people don't know any better but doesn't it annoy anyone else. Occasionally done on purpose to reduce the dreaded “Black Bars”
16:9 TV set for everything.
Just as irritating are those people that insist on watching everything in Widescreen. Not everything is widescreen, why in the hell would you want to watch everything in widescreen? It just looks stretched. Trying to avoid the black bars again? Once more of course there are those consumers who simply don't know any better
And the worst one
16:9 TV set set for everything with DVD player set to 4:3
I've seen it happen. Everything looks stretched, even the widescreen stuff. It's screwed whichever way you go. I know someone with a setup like this.
Now supposedly in these rants I'm supposed to suggest possible solutions. I don't like this part and have no idea on these solutions. Better educate the public I guess but they're not very good at it. My vote is down to Make DVD players that interact with TVs, and, like computer monitors, simply know what aspect ratio they are. Not that that's likely to happen anytime in the future.
This is the good thing about watching movies on a computer. Some people can't abide it but at least the aspect ratio is pretty much always right. Now if you'll excuse me I have to go and make sure 'American Werewolf in London' is being shown in the correct aspect ratio.
Actually I'm not going to do that and that would be way to convenient, but wouldn't that have made a cool ending... damnit.