Read Barcodes and Convert to Searchable PDF with C++ using Apryse SDK

#include <iostream> 

#include <PDF/PDFNet.h> 

#include <PDF/PDFDoc.h> 

#include <PDF/OCRModule.h> 

#include <PDF/OCROptions.h> 

#include <PDF/BarcodeModule.h> 

#include <PDF/BarcodeOptions.h> 

#include <SDF/Obj.h> 

 

using namespace pdftron; 

using namespace std; 

using namespace PDF; 

using namespace SDF; 

 

int main(int argc, char *argv[]) { 

    // Initialize the PDFNet library 

    PDFNet::Initialize("your_license_key"); 

 

    // Add resource search paths for OCR and Barcode modules 

    PDFNet::AddResourceSearchPath("path_to_your_OCR_module"); 

    PDFNet::AddResourceSearchPath("path_to_your_barcode_module"); 

 

    try { 

        // Read barcodes from an input image 

        string input_path = "path_to_input.pdf"; 

        string output_path = "path_to_output.json"; 

        PDFDoc bcDoc(input_path); 

        BarcodeModule::ExtractBarcodes(bcDoc, output_path); 

        cout << "Barcodes extracted and saved to " << output_path << endl; 

 

        // Perform OCR on an input image and convert it to a searchable PDF 

        string ocr_input_image_path = "path_to_input.tif"; 

        string searchable_pdf_path = "path_to_output.pdf"; 

        PDFDoc doc; 

        OCROptions opts; 

        OCRModule::ImageToPDF(doc, ocr_input_image_path, &opts); 

        doc.Save(searchable_pdf_path, SDFDoc::e_linearized, 0); 

        cout << "Searchable PDF created and saved to " << searchable_pdf_path << endl; 

    } catch (const Common::Exception& e) { 

        cerr << "Error: " << e.what() << endl; 

        return 1; 

    } 

 

    return 0; 

}