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Rich Freeman posted on Sat, 14 Mar 2015 08:10:07 -0400 as excerpted: |
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> On Sat, Mar 14, 2015 at 7:43 AM, Duncan <1i5t5.duncan@×××.net> wrote: |
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>> |
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>> The quad-core, 2+ GHz CPU @ 25W power dissipation should be plenty of |
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>> power, even for playing media (one review said 80% usage of all four |
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>> cores for 1080p, however, which it'll handle, but realistically not 4k, |
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>> when I eventually even have a display that'll do 4k), and it should de- |
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>> clock and power-down for routing-only. And that dissipation, quite |
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>> fans shouldn't be a big issue. |
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>> |
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>> |
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> If you want to play HD video on an mini-ITX MB you're better off using |
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> one designed for this. I have an aging NVidia ION board that plays |
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> 1080p without a hitch as my mythtv frontend. However, you are limited |
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> to codecs that are supported by hardware decoding - I doubt I'd get full |
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> HD on software decoding. |
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> |
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> This is a router, right? |
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> |
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> When you want a cheap tiny board that consumes 10s of watts with an |
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> external power supply and doesn't need a fan, you are going to have to |
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> decide in advance what your priorities are. It isn't like a $250 |
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> CPU+MB+RAM system with a 500W power supply that is a general purpose |
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> computing device. |
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You are certainly correct for full-hd. |
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But one of the big threads I read about the am1 chipset and cpus was on a |
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media-player-machine forum. It seems unaccelerated full-hd is just |
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beyond what it can do, such that it's viewable, but with obvious dropped- |
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frames, etc. But accelerated using the built-in Radeon hd8xxx (whatever |
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it was) graphics... it can actually do quite well. |
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I was actually rather pleasantly surprised, as I hadn't even considered |
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that use-case. =:^) |
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They did mention that full-hd youtube with the html5 player did have |
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substantial dropouts, etc. Switching it back to flash, which made better |
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use of acceleration, apparently, was far better. |
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But of course I don't do flash as it's proprietary, tho I've definitely |
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been enjoying the new default-html5 youtube in firefox on my main machine |
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recently. =:^) |
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Anyway, now that the possibility has been opened to me, what I actually |
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had in mind was for the demanding stuff when I'm actually watching it, |
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continue to play that on the main machine. But, for when I pull up those |
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"12 hours of rain" things on minitube that are often (but not always) |
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lower resolution or possibly periodically changing freeze-framed anyway, |
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there's a very good chance I'll be able to play /those/ directly on the |
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router, at least, shutting off the main machine for them. |
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And by the same token, I could put mpd on the router and control it via |
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mpd-client of choice run either on the router directly or the main |
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machine. That's pure audio, no video, so it should play just fine on the |
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router. =:^) |
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Meanwhile, if it turns out none of that works after all, and certainly if |
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I do the aggressive routing/firewalling/shaping management I want to be |
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/able/ to[1], I don't expect to be playing anything on it at the same |
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time as well. But I don't expect to be doing that intense level of |
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routing/shaping/firewalling /all/ the time, or even in the "immediate" |
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future, so... |
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|
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--- |
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[1] Cox, my local cableco, is advertising "gigablast" speeds in the area, |
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symmetric 1 gigabit both up and down, for those willing to pay the |
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upwards of $100/mo they're asking and lucky enough to be in the early |
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rollout area. I may or may not be, but even the 150 mbit speeds |
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available in most of the rest of the valley needs a gigabit-ethernet wan |
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port, which my legacy setup doesn't have, and I want to at least be ready |
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whether I get it or not, thus this whole project... which after all I've |
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not actually spent anything but time on yet, tho it's looking very likely |
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I will within days or weeks, now. |
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-- |
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Duncan - List replies preferred. No HTML msgs. |
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"Every nonfree program has a lord, a master -- |
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and if you use the program, he is your master." Richard Stallman |