2007-03-20, 06:15 PM
Ok, looks like I may have solved the problem!
I went back to the original dual core PC, fitted the new video card, and told the Cyberlink decoder to use hardware acceleration. This made no improvement to speak of (so looks like I could've got away without the new video card!)
Then, by a complete fluke, I was about to change the priority of the process for GBPVR to "High" (and just put up with the slight delays) when I noticed another option - "Set Affinity". I hadn't seen/noticed this before so went and had a look. GBPVR was set to use "CPU 0", so for fun I also clicked the box next to "CPU 1" so now GBPVR can run on both processors. Yep, you guessed it, it works a treat now!
I tried just running it on "CPU 1" but it stutters just as bad as on "CPU 2". Back onto both processors and it works fine.
So my next question - is there a way of changing the affinity automatically through a batch file? I don't really want to have to change it manually everytime GBPVR starts.
I went back to the original dual core PC, fitted the new video card, and told the Cyberlink decoder to use hardware acceleration. This made no improvement to speak of (so looks like I could've got away without the new video card!)
Then, by a complete fluke, I was about to change the priority of the process for GBPVR to "High" (and just put up with the slight delays) when I noticed another option - "Set Affinity". I hadn't seen/noticed this before so went and had a look. GBPVR was set to use "CPU 0", so for fun I also clicked the box next to "CPU 1" so now GBPVR can run on both processors. Yep, you guessed it, it works a treat now!
I tried just running it on "CPU 1" but it stutters just as bad as on "CPU 2". Back onto both processors and it works fine.
So my next question - is there a way of changing the affinity automatically through a batch file? I don't really want to have to change it manually everytime GBPVR starts.