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2011-08-19, 20:37
I'm buying an iPad2. And I'm going to jailbreak it, and put xbmc on it. And it's gonna play 16gb mkv files (using both cores of it's A5 cpu).
I am looking into insurance at the moment, I would like to ask:
* Since hardware-decoding will make use of both cores, is there a chance the ipad2 can overheat. I am sure that a 16gb high bitrate mkv would stress it to quite a high degree. Is this a tried and tested, safe thing to do? After all, apple is very keen on making you aware.. 'if you jailbreak, your on your own'.
Worst case scenario for instance... you play the heavy video, it overheats.. pops. You take it to apple for a fix, they can tell it's jailbroken, and throw it back at you. Then you're screwed, right?
Is this something I should be concerned/careful about?
regards.
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Your going to put 1 movie at 16 gb on this? or a bunch of movies that total 16 gb?
if 1 movie, have to thought about compressing this movie as
a) ipad on does stereo and not 5.1 or 7.1 sound
b) resolution of ipad is not 1920x1080 but 1024x768
Your ipad will work a lot less to give you same results
The only overheating I can find is ipad sitting in direct sunlight
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Better do it quick before the stock with 4.3.3 is all gone
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for now, 4.3.3 is jailbreakable, the older version might be jailbreakable by now, but they weren't when the jailbreak first came out. people were told to update to 4.3.3 before JB-ing.
If you can get a used 4.3.3 with saved SHSH in cydia or tinyumbrella then that will be perfect. if you don't have the SHSH you can't even restore back to a stock 4.3.3 to re-jailbreak if you run into issues. you'd be forced to restore to 4.3.5
I remember reading there will be no new jailbreak until IOS5...so maybe in a couple of months
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davilla
Retired-Team-XBMC Developer
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It will be fine, Apple makes very nice hardware.
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Quote:* Since hardware-decoding will make use of both cores, is there a chance the ipad2 can overheat.
No, hardware video decoding does not use even one CPU core. It uses circuitry on the GPU. If it is using hardware decoding then, if I understand correctly, it won't matter how straining the video file is as long as it is within the abilities of the GPU. No more or less electricity is used, no more or less heat is produced. This is why hardware decoding is so important for battery life as well as releasing the CPU of a huge burden.
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Dissapointed. Went to check out a 2nd hand ipad2. Perfect condition but it has 4.3.4 (8k2) on it :-( sad times.
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PantsOnFire Wrote:Dissapointed. Went to check out a 2nd hand ipad2. Perfect condition but it has 4.3.4 (8k2) on it :-( sad times.
It won't take long for a jailbreak. Next jailbreak will likely be just after iOS 5.0 is released.