dbr 7.2.1

Dynamsoft Barcode Reader Python project

Dynamsoft Barcode Reader

Dynamsoft Barcode Reader SDK enables you to efficiently embed barcode reading functionality in your web, desktop and mobile application using just a few lines of code. This can save you months of added development time and extra costs. With our SDK, you can create high-speed and reliable barcode scanner software to meet your business needs.

Environment

Python 2/3

Supported Symbologies

• Linear Barcodes (1D)

  • Code 39 (including Code 39 Extended)
  • Code 93
  • Code 128
  • Codabar
  • Interleaved 2 of 5
  • EAN-8
  • EAN-13
  • UPC-A
  • UPC-E
  • Industrial 2 of 5

• 2D Barcodes:

  • QR Code (including Micro QR Code)
  • Data Matrix
  • PDF417 (including Micro PDF417)
  • Aztec Code
  • MaxiCode (mode 2-5)

• Patch Code

• GS1 DataBar (Omnidirectional, Truncated, Stacked, Stacked Omnidirectional, Limited, Expanded, Expanded Stacked)

• GS1 Composite Code

How to Install and Use the SDK

Install Dynamsoft Barcode Reader:

pip install dbr

A simple Python barcode reader app:

from dbr import DynamsoftBarcodeReader
dbr = DynamsoftBarcodeReader()
dbr.initLicense('YOUR-LICENSE') # https://www.dynamsoft.com/CustomerPortal/Portal/Triallicense.aspx
results = dbr.decodeFile(fileName, dbr.BF_ONED | dbr.BF_PDF417 | dbr.BF_QR_CODE | dbr.BF_DATAMATRIX | dbr.BF_AZTEC)
for result in results:
    print("barcode format: " + result[0])
    print("barcode value: " + result[1])

Screenshot

Functions

• initLicense(license-key)

• decodeFile(filename, barcodeTypes)

  barcodeTypes = dbr.BF_ONED | dbr.BF_PDF417 | dbr.BF_QR_CODE | dbr.BF_DATAMATRIX | dbr.BF_AZTEC 
  

  Barcode Format	Values
  ALL	dbr.BF_ALL
  1D	dbr.BF_ONED
  PDF417	dbr.BF_PDF417
  QR Code	dbr.BF_QR_CODE
  DataMatrix	dbr.BF_DATAMATRIX
  Aztec Code	dbr.BF_AZTEC

• decodeBuffer(frame-by-opencv-capture, barcodeTypes)

• decodeFileStream(fileStream, fileSzie, barcodeTypes)

• startVideoMode(max_buffer, max_results, video_width, video_height, image_format, barcodeTypes, callback)

• stopVideoMode()

• appendVideoFrame(frame-by-opencv-capture)

• initLicenseFromLicenseContent(license-key, license-content)

• outputLicenseToString()

• initLicenseFromServer(license-key, license-server)

• setFurtherModes(mode, [values])

• setParameters(json-string)

Online Documentation

https://www.dynamsoft.com/Products/Barcode-Reader-Resources.aspx#documentation

Contact

[e-mail]