openCV can't open laptop webcam

asked 2020-09-21 21:35:17 -0500

Hello there

I installed openCV 4.5 pre on openSUSE Leap 15.2 from sources (github). Installed openCV cant open built-in webcam on my laptop. I build it with cmake with this command :

And this is general configuration :

This is the output from example codeimage description

Should I downgrade it to lower version or is there any workaround should I try ?

Thank you

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