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Q&A

Posts tagged webcam

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Q&A How do you rotate webcam feed by 90 degrees?

When I view my document camera's feed in guvcview it is in landscape mode. I want it to capture things in portrait mode, since I usually take photos of documents. Currently, I have to rotate all t...

1 answer  ·  posted 10d ago by matthewsnyder‭  ·  last activity 7d ago by Quasímodo‭

Question webcam
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Q&A With a V4L2-compatible webcam, how to see its video feed for the purpose of adjusting aiming?

I have ordered (but am still waiting for it to arrive) a USB-connected webcam that is supposed to be V4L2 compatible. Once it arrives, I'm obviously going to want to mount it such that it provides...

1 answer  ·  posted 3y ago by Canina‭  ·  last activity 3y ago by Quasímodo‭