[mythtv-users] Question on Lip Sync as related to GT220 card

[James Oltman]

I have a Samsung LN52A650 (120Hz LCD) TV and my FE is running MythBuntu x64
9.10 w/ JYA's repo.  I'm completely up to date.  I'm having some severe lip
sync issues.  I know that this is related to processing going on in the TV.
Even if I turn off AMP (the Motion Compensation tech) I still see delays in
the 30-40ms range.  It seems to vary depending on the material I play (MPEG2
vs MKV @ 24Hz).  I can manually change the audio sync rate in each
recording.  I do know that there's a patch out there that would make this
sync change to every recording/video playback in Myth.  However, if I
remember correctly, HDMI 1.2 and up has a feature that helps with this lip
sync issue.  Would the new GT220 card (which has a 1.3 chip in it) resolve
this?  Or am I completely off base?  Thanks!

Jim
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