[mythtv-users] Slow motion on channel change

Doug Larrick doug at ties.org
Mon Sep 27 07:42:35 EDT 2004

Ciaran wrote:
> Hi, I've recently gotten 0.16 running on my Asus Pundit(S) with a
> Hauppage/evil Nova-T PCI Card (the 909 model).  This is connected to
> the TV via a s/video cable.
> I have 2 problems, the first just strange the second irritating.
> 1) When changing a channel, there is a couple of seconds delay
> (expected, not a problem, I guess I'm catching up with the ol'
> ringbuffer, the old tap + bucket-drip problem) However after I start
> seeing a video stream and hearing an audio stream, the video stream
> appears to be going in slow motion and not quite synched.  Then after
> say another 2 seconds the video stream accelerates in speed to
> 'normal' speed and is synched to the audio correctly.  Is there anyway
> to fix this, i.e. is this a problem or is it normal behaviour?  I've
> searched the lists and the various myth related forums and my searches
> don't turn up the exact problem.  I've enabled the 'extra audio
> buffering' ...any ideas?

Known problem.  The audio starts out behind the video due to soundcard 
latency when coming out of pause, so the video has to be slowed down to 
get back in sync.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 256 bytes
Desc: OpenPGP digital signature
Url : http://mythtv.org/pipermail/mythtv-users/attachments/20040927/f7dd92cc/signature.pgp

More information about the mythtv-users mailing list