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Manually control exposure?

July 13, 2019 - 1:24am #1

Hi, dear Vuforia community.

 

I need to manually control exposure settings like enabling exposure lock and calculate exposure based on a pre defined center area.

CameraDevice.Instance.GetCameraFields() never returns anything for my Android devices and CameraDevice.Instance.SetField() does not seem to work. (Might be because I don't know the correct device keys)

I don't mind hacking it through reflection or SendMessage to private methods, or even decompiling Vuforia to get it working. If I can't get this to work, I can't use Vuforia and will have to make my own ARKit+ARCore wrapper, which I really want to avoid.

 

Thanks!

Manually control exposure?

July 16, 2019 - 1:58pm #2

Hello,

Here's a good article to review: https://library.vuforia.com/content/vuforia-library/en/articles/Solution/Advanced-Camera-API.html

I'm wondering if perhaps this may be a licensing issue? If you're not already doing so, I suggest you do this testing with a Development License (free!) as it enables the feature. However, to get rid of the watermark, I believe you need a Pro license.

Thanks,

Vuforia Engine Support

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