Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Camera Parameters for ov4689 #33

Open
Mango-kid opened this issue Jun 8, 2021 · 3 comments
Open

Camera Parameters for ov4689 #33

Mango-kid opened this issue Jun 8, 2021 · 3 comments

Comments

@Mango-kid
Copy link

Hey, I have had good success working with the ov4689 but I am bashing my head against the wall right now trying to figure out the best path for controlling the camera parameters.

It seems that in the driver there are only controls for some of the basics (ie, exposure and analog gain). Currently it looks like the best route is going to be expanding the driver to extend the functionality. For example with v4l2-ctl setting the exposure doesn't work correctly because auto exposure is always enabled.

Short of modifying the driver is there anything you found for controlling this cameras parameters? Any help or direction would be great.

@avafinger
Copy link
Owner

What kernel are you with?

@Mango-kid
Copy link
Author

The freindlyelec kernel-rockchip 4.4.179

@avafinger
Copy link
Owner

You can refer to this thread to control Exposure and Gain.
http://www.friendlyarm.com/Forum/viewtopic.php?f=61&t=3406

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants