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Old February 13 2012, 01:33 PM   #442
Dac
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Re: The OFFICIAL STNG Next Level Bluray watch and review thread

Sho wrote: View Post
That's because on DVD Video, the "full image" is actually inherently 4:3, either 720x576 pixels (PAL) or 720x480 (NTSC). 16:9 modes are specified as well, but tend to go unused: Widescreen material is saved in 4:3 as well, exploiting the greater vertical resolution this affords, and un-stretched during playback - this technique is referred to as anamorphic.

The Blu-Ray spec, OTOH, doesn't specify a 4:3 HD mode. It supports the same 4:3 SD modes as DVD does, but if you want to store a HD image, you have to use a 16:9 aspect ratio. Thus they had no choice but to encode the black bars into the image.
Exactly. I'm aware of the format constraints, I'm just saying that on every single play I've tried it on I cannot expand it enough to remove the bars from the image.
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