[mythtv-users] HD plays fine, SD jerky video and sound?

Mark Hutchinson mark at onnow.net
Thu Feb 7 18:10:08 UTC 2008


Here are all the specs and details.
Centos 5.1 with plus kernel
SVN done with ./configure --enable-opengl-video ( no other options )
Firewire capture from DCT 6200
Nvidia 8600 with latest Nvidia.com drivers
Core2duo 1.87 Ghz proc
4Gig RAM
SPDIF sound output

Live tv from mythfrontend, HD channels are fine, SD channels are very 
jerky with stuttering sound.

I have tried many many things.  Ideas on how to diagnose this?  No 
really anything in the frontend or backend logs.
How can SD be harder or more intensive to play than HD?

3 days at this with no success.


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