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Unread 12-01-2017, 19:22
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Oromus Oromus is offline
Lead Programmer, Community Liaison
AKA: Ryan
FRC #1902 (Exploding Bacon)
Team Role: Programmer
 
Join Date: Jan 2015
Rookie Year: 2013
Location: Florida
Posts: 83
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Re: USBCamera setExposure() not working

Quote:
Originally Posted by sanghakchun View Post
Our team used the
Code:
v4l2-ctl
command line utility on the roboRIO to control our exposure (and auto-focus) settings on the Lifecam. We had a script that would run it with a set of arguments on every boot, as it wasn't persistent.

I can't remember the specific arguments we used, however, so you'll need to play around a bit with the utility to find the property you need to set
I was about to start looking into that, good to hear it works! How did you guys install it onto your roboRIO? Did you cross compile .so files, or...? If you can, can you provide/link the .so files you built/used/installed? Thanks!
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2016 Roles: Manipulator, Strategy Co-Lead, Programmer
2016 Orlando Regional: Quarterfinalist (Captain w/ 1557, 5557 and 4352)
2016 Rocket City Regional: Quarterfinalist (w/ 283 and 34), Regional Chairman's Award Winner
2016 Championship: N/A (had fun and was inspired, that's what counts)
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2015 Role: Programmer
2015 GSCR: Quarterfinalist (w/ 4189 and 4026), Regional Chairman's Award Winner
2015 Orlando Regional: Semifinalist (w/ 456 and 86), Imagery Award Winner
2015 Championship: Pit Safety Award Winner

Last edited by Oromus : 12-01-2017 at 19:31.
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