fix: auto focus/exposure by default

[j-jonathan]

What

On some iOS devices (e.g. on my iPod) the auto focus/exposure is not enabled by default. The focus/exposure is done when the camera is loaded and does not change afterwards.

Changes

Enable the auto focus/exposure when a format is loaded.

Tested on

• iPhone 12, iOS 17.4.1
• iPad Air 2, iOS 15.8.2
• iPod, iOS 12.5.7

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[mrousavy]

oh wow interesting! is that really the case? I thought it was always continuous by default...

[mrousavy]

Does that need to be done in configureFormat? What if no Format is selected?

[j-jonathan]

Yeah :( At least that's the case on my iPod.

And once, I had the case where the continuous autofocus/autoexposure (i don't remember which one) was not available, so it's important to test first if it's available otherwise it crashs.

Does that need to be done in configureFormat? What if no Format is selected?

Yeah, i don't know if i made the fix at the right place ^^

[mrousavy]

I just pushed another commit - can you test if this still works fine on your iPod?

[j-jonathan]

I will test that tomorrow :)
Thank you!

[j-jonathan]

I just tested on my iPod and it works perfectly fine 😊

[mrousavy]

nice!