Web Demos

BARCODE READER SDK DEMO

Explore the flexibe barcode reading settings to optimize for your specific usage scenario.

WEB TWAIN SDK DEMO

Try the most popular web scanner features: scan images, import local images and PDF files, edit, save to local, upload to database, and etc.

BARCODE READER JAVASCRIPT DEMO

Transform any camera-equipped devices into real-time, browser-based barcode and QR code scanners.

MRZ SCANNER WEB DEMO

Detects the machine-readable zone of a passport, scans the text, and parses into human-readable data.

APP STORE DEMOS

BARCODE READER SDK FOR IOS

BARCODE READER SDK FOR ANDROID

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Table of contents

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PDFReadingMode

PDFReadingMode determines how to read barcodes from PDF files.

Candidate Mode List

  • PDFRM_AUTO
  • PDFRM_VECTOR
  • PDFRM_RASTER

PDFRM_AUTO

Lets the library choose a mode automatically.

PDFRM_VECTOR

Detects barcode from vector data in PDF file.

PDFRM_RASTER

Converts the PDF file to image(s) first, then detects barcode.

Setting Methods

As PublicRuntimeSettings Member

PDFReadingMode can be set dynamically during runtime as a member of PublicRuntimeSettings struct, it is one of the PDFReadingMode Enumeration items.

Code Snippet in C++

//...other codes
PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
int errorCode = reader->GetRuntimeSettings(pSettings);
pSettings->pdfReadingMode = PDFRM_VECTOR;
reader->UpdateRuntimeSettings(pSettings);
delete pSettings;
//...other codes

See Also

As JSON Parameter

PDFReadingMode as a JSON parameter is a JSON Object defined as below.

Key Name Key Value
Mode Any one in Candidate Mode List as string

JSON Parameter Example

{
    "PDFReadingMode": {
        "Mode" : "PDFRM_VECTOR"
    } 
}

This page is compatible for:

Version 7.5.0

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