| Re: [Video]BluRay HDMI input and aspect ratio |
Subject: Re: [Video]BluRay HDMI input and aspect ratio by CentralCoaster on 2009/11/12 17:54:33 Quote:
No, there is no established standard for HD. 720p, 1080i, 1080p are all different and have different data rates. 720p means 720 lines load every 1/60th of a second. 1080i means 540 lines load every 1/120th of a second, alternating like the tube TVs you're used to. 1080p has the highest data rate, it loads all 1080 lines every 1/60th. Or you can go to the 120hz TVs, they refresh twice as fast supposedly. But yeah, you really want to match up the input resolution with the TV resolution. Anything different will cause pixel interpolation and blur the image. If you are shrinking or stretching anything, you're losing quality. A 1080p TV interpolating pixels will look worse than any CRT. And they look hideous on analog signals. |
