[mythtv] hd-pvr and playback
Steve Heistand
steve at heistand.org
Fri Jun 27 17:35:04 UTC 2008
The latest nvidia drivers (173.14.05) yes.
Its a combined FE/BE, but I have on occasion
tried to play files that were on an NFS mounted
filesystem. didnt seem to make a difference but will
make sure the HDPVR files are local.
Ive been playing around with some of the options
on the "use audio as timebase" page but I dont
remember if that is checked or not. will make sure
it is.
are you using the coreAVC codecs as was mentioned
earlier?
thanks
s
"Why is it so hot inside this handbasket?"
--
Steve Heistand
steve at heistand.org
---------- Original Message -----------
From: "John P Poet" <jppoet at gmail.com>
To: "Development of mythtv" <mythtv-dev at mythtv.org>
Sent: Fri, 27 Jun 2008 11:28:22 -0600
Subject: Re: [mythtv] hd-pvr and playback
> On Thu, Jun 26, 2008 at 8:43 PM, Steve Heistand <steve at heistand.org> wrote:
> > so I have the latest svn trunk build and the handy v4l libraries from jannau.
> > I can record from this beast just fine now. playback is my issue at the moment.
> > I can playback non-HD recordings just fine. however HD recordings start
> > giving my machine fits. mostly it seems in the audio department.
> > for a few seconds all is fine then mythtvfrontend starts taking up ~150% of a cpu.
> > (3.0ghz intel core 2 duo with 4G ram)
> > then things start stuttering. the audio is way behind the video and the video seems
> > to be slowing down to allow the audio to catch up.
> > This is with the internal myth player.
> > mplayer and vlc all choke on the files so at least mythtv is doing something
> > at least better.
> >
> > any thoughts or suggestions?
>
> nVidia binary driver, right?
>
> If this is a seperate backend and frontend, make sure you are using
> "streaming" instead of an nfs mount to get the data to the frontend.
>
> You have "use audio as timebase" selected, right?
>
> My 3.0 GHz core 2 is able to handle these streams fine (at 1.0x
> playback speed), so there must be some configuration problem.
>
> John
> --
> A: Because it messes up the order in which people normally read text.
> Q: Why is top-posting such a bad thing?
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------- End of Original Message -------
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