OpenELEC Testbuilds for RaspberryPi Part 2
(2013-10-03, 20:21)allan87 Wrote: I wonder if this is the reason for theneverstill's buffering issue: "All movies ended up being in the neighborhood of 40GB".

Unless my quick math is wrong, this would require a transfer rate of about 45 Mb per second for a 2 hour movie. While that is well within the theoretical transfer rate of USB 2.0, I am pretty sure I saw benchmarks indicating actual transfer speeds (from fast USB keys) in the 20s. As I recall, the benchmarks were in the discussion about speeding up the Pi by using a USB key for the storage volume.

You're mixing up your Mb and MB. A 40GB 2 hour movie would average 5.5MB/s, or about 55Mb/s (using 1MB=1000KB etc.). USB2 is rated at 480Mb/s, and 25MB/s read rate from USB should be possible on the Pi (with up to 12MB/s over wired ethernet). So a 40GB 2 hour movie shouldn't be a problem.

Though obviously the above is just the mathematical average bit rate, the movie could have some very high bit rate screnes which challenge a Pi, which is also why quoting the file size of the movie is pretty much irrelevant - the bitrate details from something like MediaInfo are more useful/relevant.

(2013-10-03, 20:37)allan87 Wrote: Re the shutdown bug — I have been sending a reboot command via ssh when I have this problem, assuming this is less likely to cause corruption than pulling the plug. Does that make sense. Is there a better way?

The "reboot" command would be preferable to pulling the plug, but until the bug is fixed there is no better solution.
Texture Cache Maintenance Utility: Preload your texture cache for optimal UI performance. Remotely manage media libraries. Purge unused artwork to free up space. Find missing media. Configurable QA check to highlight metadata issues. Aid in diagnosis of library and cache related problems.

Messages In This Thread
AW: RE: - by DieterLumpen - 2013-07-29, 20:50
include guires switch? - by hpbaxxter - 2013-08-01, 21:46
RE: dual audio?? - by pootler - 2013-08-03, 17:13
Help, watch 3D Film on Non 3D TV - by unix72 - 2013-08-09, 12:39
Remote Controllers - by tfft - 2013-08-14, 09:11
rbej repeatable crash - by RichG - 2013-08-19, 12:43
New Tester - by theneverstill - 2013-10-03, 17:16
RE: OpenELEC Testbuilds for RaspberryPi Part 2 - by Milhouse - 2013-10-03, 22:43