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

Byron Poland wpoland at gmail.com
Sun Dec 13 04:58:21 UTC 2009

On Sat, Dec 12, 2009 at 3:02 AM, Taylor Ralph <tralph11 at yahoo.com> wrote:
> --- On Fri, 12/11/09, Byron Poland <wpoland at gmail.com> wrote:
>> Here's a ~2:15 second sample from WPVI.  the last
>> minute or so has the most visible issues on my end (both my
>> frontends - one a mac-mini intel graphics, the other a dual
>> core athlon with a 6000 series nvidia, so neither uses
>> VDAPU).
>> when there is dialog the problem is most visible, however I
>> can see some accelerated frames during some of the lip shots
>> (when you can't see lips moving, to really notice if
>> things are out of sync).
>> http://dl.dropbox.com/u/2386241/sample.mpg
> Byron,
> I've attached a new patch that fixes playback for your recording. Please apply to a clean 0.22-fixes. The new patch includes support for repeat_pict and removes some very suspect code.
> Please let us know the results.
> --
> Taylor

Taylor, Thanks for the patch.  I gave it a try, and still see messed
up a/v sync with the sample I provide.

Here's a log, I started by trying the original recording I used to
create the sample, and then tried the sample.



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