[mythtv-users] Playback of HDTV, HDHomeRun
Allen Edwards
allen.edwards at oldpaloalto.com
Thu Jul 17 13:56:55 UTC 2008
On Thu, Jul 17, 2008 at 6:26 AM, David Smiley <dsmiley at mac.com> wrote:
>
> I have a P4 at 2.8 GHz and I've been using it just fine with a Hauppage 250
> card for nearly a year. I just purchased a flat screen TV and an HDHomerun.
> I got the HDHomerun to record a snipped of a high-def program for just 11
> minutes (which was 1.26 GB !). The playback is basically impossible; choppy
> doesn't begin to describe it. I suspect it's some sort of super high-res
> MPEG2 format but I don't know how to get at info on my video files so I am
> not certain. An auto-transcode of this file brought it down to only 1.1 GB
> but that didn't help the playback (unsurprisingly). In my playback
> settings, I observed that there are various filters 'n such that apply
> depending on the resolution. I did some tinkering there on the higher
> resolution stuff but haven't gotten success. Can someone advise me on
> things to try and/or how to go about troubleshooting playback of HDTV?
>
> Thanks in advance.
>
> ~ David
I built a system with a P4 2.4G and it almost worked so I would think
yours would be able to.
This may seem OT, but the first think I would suggest is that you open
your case and clean the CPU fan. That fixed my wifes computer when it
could not play video.
Anyway, the other thing is that I had XvMC on. I would think that
would be required. You didn't say much about the version you are
running but if it is the latest, try CPU-- as the profile.
Good luck,
Allen
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