[PD] PS3eye macam pix_video duplicate frames

J Oliver jaime.oliver2 at gmail.com
Tue May 15 00:28:04 CEST 2012


I can confirm this behavior with same driver, same gem, latest pd and OS 10.7.

This is not the case in Fedora with gspca_ov534 driver from kaswy.

best,

J






On May 3, 2012, at 10:46 PM, William Brent wrote:

> Hi list,
> 
> I've been banging my head against a wall trying to understand why I'm
> getting duplicate frames from the PS3seye camera using the
> macam-cvs-build-2009-09-25 driver.  This is using Gem 0.93.3 with Pd
> vanilla 0.42-6 on a Macbook Pro 2.53 Ghz i5, OS 10.6.8.
> 
> No matter what frame rate I set in the macam driver dialog via GEM, I
> get at least 2 duplicate frames.  The attached patch is the simplest
> case with single buffer mode for the gemwin.  When I bang the gemhead
> to see the next frame, I get duplicates using the PS3eye.  When I use
> the built in camera, no duplicates.  Can anyone with a similar setup
> confirm this?
> 
> Thanks for any and all insight,
> William
> 
> 
> -- 
> William Brent
> www.williambrent.com
> 
> “Great minds flock together”
> Conflations: conversational idiom for the 21st century
> 
> www.conflations.com
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