[mythtv] Audio stutter on black screens

Ed W lists at wildgooses.com
Wed Dec 14 18:15:23 EST 2005


Adam Greenbaum wrote:

>On Tue, 2005-12-13 at 13:36 +0000, Stuart Morgan wrote:
>  
>
>>On Tuesday 13 Dec 2005 13:26, Adam Egger wrote:
>>    
>>
>>>It sounds like it's the commercial flagger causing it. It's the only
>>>thing that looks for black screens or scene changes.
>>>      
>>>
>>Good theory but I'm not flagging any commercials. Commercial flagging is 
>>useless in the UK so I don't use it at all.
>>    
>>
>
>I'm using an svn checkout from a few months back and get the same black
>screen stuttering problem. I get it when playing back recordings. People
>pointed me towards the mpeg decoder last time I asked, but I couldn't
>get to the bottom of what was causing it.
>  
>

It also happens to me using an absolutely ancient CVS version from 
before we moved to SVN.  It only started to happen "recently" though, ie 
a few months back or less.  It's also more common on some channels than 
on others, in particular "Lost" causes it whenever there is a major 
scene change

My suspicioun is that there is something iffy going on with the way they 
cut the scenes, perhaps changing timestamps?  Haven't had any time to 
even do basic debugging on it though

Ed W


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