AJA Video Systems Forum
Stuttering HD playback CS5
Stuttering HD playback CS5
by Bret Hampton on Apr 28, 2013 at 1:27:33 am

I have LHe card on HP workstation 16g ram and have continuous stuttering playback of HD files. SD works fine. I have tested the same files on an old Mac Pro 1.1 with same card and only 4g ram and it plays fine.

Both computers have internal raids that generate 188mps, and the Mac even plays fine on another drive that only reads at 65. I've tried all the settings I can think of, but am obviously missing something.

PC has Nvidia GTX 480 for Mercury playback and Premiere Pro 5.0.3 with correct drivers for that version.

I appreciate any suggestions at all, thanks.

Re: Stuttering HD playback CS5
by EricBowen on Jul 10, 2013 at 7:32:56 pm

How is the playback with the same files if the AJA is not used?

Tech Manager

Re: Stuttering HD playback CS5
by Bret Hampton on Jul 10, 2013 at 7:52:34 pm

Hi Eric

Yeah, the files played fine without the Aja card, but ultimately I decided to get an HP Z800 and Kona LHi which seems to have solved my problems and is much faster and more flexible than what I had.


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