[mythtv-users] Terrible LiveTV performance

Curtis Stanford curtis at stanfordcomputing.com
Thu Aug 14 17:54:04 EDT 2003


That is very weird. Do you have a backend or is the M10000 both front and 
back? I will try your suggestions.

Whey you say "without experimental a/v sync turned off" do you mean turn it 
off or on?

> Even weirder, since I'm using the same hardware for one of my machines. 
> (The production in-use machine, in fact).
>
> Here's a couple things to try in NuppelVideoPlayer:
>
>  line 305, after the   videoOutput = new VideoOutputXv();
> add   decoder->setLowBuffers();  like in the USING_XVMC clause.
>
> Might want to try disabling the OSD completely as well (comment out both
> calls to osd->Display() in NuppelVideoPlayer.cpp.
>
> That'd be without experimental a/v sync turned off, since it doesn't work
> at all on that machine =)  I've found that the jitter reduction code
> doesn't really work that well either on the m10000.
>
> Isaac
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