H.264 scares me

In an “its cool­ness chills me to the bone” kind of way. I’m scared because of what it appar­ently requires, and I’m scared because of the sup­posed qual­ity of it. I’ve down­loaded — prob­a­bly fool­ishly — a trailer for Bat­man Begins (hey, there isn’t much mate­r­ial out there!) in 1920x1080 res­o­lu­tion, and all my com­puter could do was crash. In Totem (xine) and MPlayer. Appar­ently the lat­est ver­sion of MPlayer should work with H.264, but I’m not pre­pared to break my apt upgrad­ing in order to test before the offi­cial pack­ages are avail­able — impa­tient though I am to see my Athlon 2200+ with 768MB of RAM get absolutely pun­ished dur­ing play­back of this video, I can wait a week or two.

Hav­ing said that, how­ever, MPlayer did man­age to decode the first 25 frames of (strangely enough) the higher res­o­lu­tion (1920x1080) video. If I had to give a rea­son for the image appear­ing to have bled, I’d say it’s because the appli­ca­tion was fail­ing to decode each frame in real­time, although I’m sure there are far more plau­si­ble expla­na­tions out there (like, oh, let’s see — the appli­ca­tion doesn’t offi­cially even sup­port H.264 at all in that ver­sion?). You can click on the image below to see a rat­ings advi­sory screen in tru­ely mean detail, even if it has bled a bit. And been com­pressed a bit. Okay, so it’s not really that great — but the resolution!

A screen capture

No, the real and present dan­ger at this point is that I will waltz across the room (or, you know, spin my chair around and move two metres or so) to an otherwise-perfectly-okay Pen­tium 3 run­ning Win­dows XP, and try installing Quick­time 7 to play­back the same file. Actu­ally, I’d be per­fectly happy if it could ade­quately play­back the 852x480 ver­sion, I think.

But then, it’s Bat­man, and I don’t think I could actu­ally care that much…

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posted on Wednesday, July 13th, 2005 at 7:07 pm by Josh, filed under Geek.

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