Re: [info-performer] Changing Perfly Frame Rate

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From: Allan Schaffer (allan++at++sgi.com)
Date: 05/19/2004 13:24:27

Hi Bob,

Buckley, Bob CTR USCENTRAL/JNIC wrote:
> How do I change the frame rate of Perfly?
> I'm testing Windows XP, nVidia Ge4 Ti 4200, v56.56 drivers.
> My video's running ++at++ 72Hz, but perfly's defaulting to 60Hz.
> I'd like to run 85, 72, and 70Hz, too.

Hmm, I think there's a bug.
If Performer's not able to figure out the frame rate (through various means)
you should be able to override this by setting the env var PFVIDEORATE. But
on Windows it looks like PFVIDEORATE is being ignored. This will be.. SCR
914855.

> Along those lines, is there a Performer environment variable list?
> Also, one for nVidia environment variables?

Don't know for nVidia.
Performer environment vars are in the overview ("performer") man page.

On IRIX & Linux, "man performer". On Windows (XP), it's
   Start->All Programs->SGI OpenGL Performer->Man pages (help format)

Enjoy,
Allan 

-- 
Allan Schaffer                                            allan++at++sgi.com
Engr. Dept. Manager, Visual Systems Group                1-650-933-2160
Silicon Graphics                                     http://www.sgi.com

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