[mythtv-users] judder-free - 0.24 - bad audio sync - Back to it

Nicolas Will nico at youplala.net
Mon Nov 15 11:03:37 UTC 2010


On Sat, 2010-11-13 at 07:43 +0000, Nicolas Will wrote:
> Hello all,
> 
> A few week ago I had posted about the judder-free setting inducing bad
> audio sync.
> 
> The response I got was that 0.24 would certainly fix it as it included
> the latest ffmpeg stuff that could possibly fix fps detection.
> 
> I let the issue lie, returning to fixed freq, until I upgraded. I have
> now upgraded.
> 
> And the issue is still there!
> 
> The video file, ffmpeg, mythtv and X all appear to agree, but audio sync
> is still shifting relatively quickly, MythTV tries to correct it, but it
> is still quite hard to watch, my brain really has trouble with bad sync.
> 
> I have posted all sorts of info and logs there:
> 
> http://youplala.net/~will/htpc/judder_free_info.txt
> 
> 
> This is not a make or break thing, I can return to fixed freq. But I'm
> the only one complaining, so it leads me to believe that it is working
> for everybody else, so I must be doing something wrong...


I'm not getting much traction on this one...

There must not be an obvious solution.

So, in that light, what parameters can I play with? What investigative
process can I go through in order to generate interesting information?

Nico



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