[mythtv-users] Judder-free playback leads to bad audio sync?

John P Poet jppoet at gmail.com
Mon Sep 6 00:58:45 UTC 2010


On Sun, Sep 5, 2010 at 2:44 PM, Nicolas Will <nico at youplala.net> wrote:

>  On Sun, 2010-09-05 at 19:01 +0100, Paul Gray wrote:
>
> On 05/09/2010 17:53, Nicolas Will wrote:
> > Hello,
> >
> > Since I followed the judder-free playback instructions here
> >
> > http://www.mythtv.org/wiki/User_Manual:JudderFree
> >
> > I have noticed that A/V sync is going bad as I watch content.
> >
> > My googling brought some fellows with the same issue, but no clear
> solution.
> >
> > Am I missing something?
>
> Every MythTv FE I've built has slowly run out of sync.
> When it gets noticeable, I jump back 5s and that syncs
> it up again.
>
>
> Well, that may be the case, but my FE was OK, now it is really noticeable.
>
> Nico
>


I have noticed the same.  If I keep playback at 60p (even for 24p material)
the sync stays perfect.  If I use 24p playback then the A/V sync gets worse
and worse.  Therefore, I have gone back to using 60p even for 24p material.


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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