Dynamsoft Barcode Reader C/C ++ API for Mac

Copy the main function

Next, insert the following code to the main function.

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

{

   //Define variables

   const char * pszImageFile = "";

   int  iIndex = 0;

   int  iRet = -1;

       

   //Initialize license prior to any decoding

   CBarcodeReader reader;

   reader.InitLicense("");

 

   //Initialize ReaderOptions

   ReaderOptions ro = {0};   

   ro.llBarcodeFormat = OneD;      //Expected barcode types to read.

   ro.iMaxBarcodesNumPerPage = 100;      //Expected barcode numbers to read.

   reader.SetReaderOptions ( ro );

 

   //Start decoding

   iRet = reader.DecodeFile( pszImageFile );

   

   //If not DBR_OK

   if ( iRet != DBR_OK )

   {

           printf( "Failed to read barcode: %d\r\n%s\r\n",

          iRet,GetErrorString(iRet) );

           return iRet;

   }

 

   //If DBR_OK

   pBarcodeResultArray paryResult = NULL;

   reader.GetBarcodes(&paryResult);

   printf("%d total barcodes found. \r\n",paryResult->iBarcodeCount);

   for (iIndex = 0; iIndex < paryResult->iBarcodeCount; iIndex++)

   {

          printf("Result %d\r\n", iIndex + 1);

           printf("PageNum: %d\r\n", paryResult->

          ppBarcodes[iIndex]->iPageNum);

           printf("BarcodeFormat: %lld\r\n", paryResult->

          ppBarcodes[iIndex]->llFormat);

           printf("Text read: %s\r\n", paryResult->

          ppBarcodes[iIndex]->pBarcodeData);

   }

 

   //Finally release BarcodeResultArray

   CBarcodeReader::FreeBarcodeResults(&paryResult);

       

   return 0;

}