[mythtv] [mythtv-commits] Ticket #2512: Live tv studders little bit

[Eric Bosch]

What filesystem are you using for your video store?  I have had some
issues with that myself since I converted from XFS to JFS (Bad idea, I
think).  I plan to change back, unless somebody has a better
suggestion.  I also run an NVidia card and did experience severe
stuttering with OpenGL enabled, but turning it off seems to have fixed
that, although the on-screen displays appear grey now, and look as it
they are interlaced.

Tom Lichti wrote:
> MythTV wrote:
>   
>> #2512: Live tv studders little bit
>> ---------------------------------+------------------------------------------
>>  Reporter:  chris at christophm.de  |        Owner:  ijr     
>>      Type:  defect               |       Status:  reopened
>>  Priority:  minor                |    Milestone:  unknown 
>> Component:  mythtv               |      Version:  0.20    
>>  Severity:  medium               |   Resolution:          
>> ---------------------------------+------------------------------------------
>> Changes (by chris at christophm.de):
>>
>>   * status:  closed => reopened
>>   * resolution:  invalid =>
>>
>> Comment:
>>
>>  I tried the suggested nvidia driver settings. I turned all three off, but
>>  with the same studder effects I wrote about. It also doesn't matter, if I
>>  turn XvMC on or off. While watching LiveTV, CPU usage of mythfrontend is
>>  15%-18% most of the time with every setting I tried. If the studder was
>>  not playback related, it could be solved every time by pausing LiveTV for
>>  a few seconds. I forgot to mention earlier, that the effects also never
>>  occur while watching recordings. So I think neither my mythtv playback
>>  settings nor my nvidia settings are wrong. So cause the problem is still
>>  there, I reopen the ticket.
>>
>>     
>
> Is it possible you are running with a timestretch setting of 1.3x or 
> more? Mine stutters at anything greater than 1.2x.
>
> Tom
>
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