How to read QR codes on IMX6q with USB camera

[枫叶漫落]

Such as: The equipment is stopped to take a qr code picture, then decode qr code, read out the information stored in a storage unit。

How and what i need to do this project?

Thank you!

[Yuri]

Hello,

  You may try using zbar package for reading bar codes from various sources ;

the simplest way is to read images from files.

ZBar bar code reader 

Gstreamer may be used to read USB camera images to files.

Have a great day,
Yuri

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