Question

7

V4L2 change default setting?

rated 0 times [ 7] [ 0] / answers: 1 / hits: 33017 / 2 Years ago, fri, october 14, 2022, 5:49:28

I can successfully change the value of the setting I want with v4l2-ctl --set-ctrl=exposure_auto_priority=1 but I want to know how to make that the default setting, the default is 0, which leaves my webcam black, I need it to be default=1

Answers

Only authorized users can answer the question. Please sign in first, or register a free account.

splenueak

Add To Favorites

Follow

Total Points: 448

Total Questions: 118

Total Answers: 110

Location: Vanuatu

Member since Mon, Oct 3, 2022

2 Years ago

splenueak questions

1 My Dell Fan running high after upgrading to Ubuntu 20.04

Tue, Aug 24, 21, 09:07, 3 Years ago

1 How to disconnect from OpenConnect?

Sat, Apr 23, 22, 15:14, 2 Years ago

1 Use nano to change an "on" to "off" line in read only file

Thu, Jun 10, 21, 17:43, 3 Years ago

1 Déjà Dup does not allow to change google drive account from which restore the files

Tue, Jul 20, 21, 14:30, 3 Years ago

1 Name of the sample music that comes with Ubuntu

Mon, Sep 20, 21, 15:19, 3 Years ago

View All

answered 2 Years ago tionverflow · Accepted Answer

If you have Video4Linux Control Pannel, you might try un checking the Exposure_Auto_Priority check box at the bottom and see if that helps...

enter image description here

Hope it helps... Good Luck!