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How to Implement Barcode Scanner with Webcam Using Qt QCamera

Xiao Ling on August 23, 2021

A few days ago, I wrote a blog post about how to implement a desktop barcode reader application using Qt and C++. The application only supports sti...
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qduaty1

Thank you for the "clone frame" approach. I have a quick and dirty project involving a USB microbolometer and this solved my problem with null data pointer in a valid frame.

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Xiao Ling

I've fixed the source code URL.

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Bhavesh Ramburn

that looks awesome! I will have to try this out