[mythtv-users] 720p HD content from WPVI in Philly periodic a/v sync issues

Rick rbonafied at gmail.com
Sun Dec 13 02:26:33 UTC 2009


Byron Poland wrote:
> for the past couple of months anything I record from WPVI in 
> Philadelphia (delivered via clear qam from Verizon FIOS in Wilmington, 
> DE), has had playback problems where the video and audio fall out of 
> sync, and myth then speeds up the video and/or drops frames for a second 
> or 2 to catch up.  I've read the list and seen other threads describing 
> a similar phenomenon, including being isolated to one channel.  All 
> other 720p and 1080 recordings are playing back fine.  I've yet to find 
> a solution though, and don't have much hair left to pull out.
> 
> I have 2 front-ends (with a remote backend) and I'm experiencing the 
> same thing on both.  I've tried forcing the recording with both my 
> pci-tuner, and my HD Homerun, but no difference.
> 
> I put a small piece of log from -v playback up on pastebin:  
> http://pastebin.com/f1b8af467
> 
> Any pointers or suggestions... thanks!
> 
> 
> 
> 
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Hi Byron,

I have comcast in Wilm.  I'll set up a few recordings with my HDHR and 
see if I see the same problem.  I'm curious if it's isolated to fios. 
I'm using 0.21-fixes.  Any shows in particular I should pay attention to?

Regards,
R


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