How-to Guides - Read Barcodes from Camera Stream

Since v7.0, Dynamsoft Barcode Reader SDK added StartFrameDecoding and StopFrameDecoding APIs. With the APIs and OpenCV library, you can easily read barcodes from video stream.

Get a sample: C++ Decode Video Frame >

To learn more about what you can set or get during read barcodes from video stream, see Read Barcode from Different Source.

To learn more about the StartFrameDecoding and StopFrameDecoding APIs, see C++ API Reference.