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Result Methods

Method	Description
`GetAllTextResults`	Get all recognized barcode results.
`FreeTextResults`	Free memory allocated for text results.
`GetIntermediateResults`	Get intermediate results.
`FreeIntermediateResults`	Free memory allocated for the intermediate results.

GetAllTextResults

Get all recognized barcode results.

int dynamsoft::dbr::CBarcodeReader::GetAllTextResults (TextResultArray** pResults)	

Parameters
[out] pResults TextResultArray returned by the last called function DecodeFile / DecodeFileInMemory / DecodeBuffer / DecodeBase64String / DecodeDIB. The pResults is allocated by the SDK and should be freed by calling the function FreeTextResults.

Return Value
Returns error code (returns 0 if the function operates successfully).
You can call GetErrorString to get detailed error message.

Code Snippet

char errorBuf[512];
dynamsoft::dbr::CBarcodeReader::InitLicense("YOUR-LICENSE-KEY", errorBuf, 512);
CBarcodeReader* reader = new CBarcodeReader();
TextResultArray* pResults;
int errorCode = reader->DecodeFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
reader->GetAllTextResults(&pResults);
dynamsoft::dbr::CBarcodeReader::FreeTextResults(&pResults);
delete reader;

FreeTextResults

Free memory allocated for text results.

static void dynamsoft::dbr::CBarcodeReader::FreeTextResults (TextResultArray** pResults)

Parameters
[in] pResults Text results.

Code Snippet

char errorBuf[512];
dynamsoft::dbr::CBarcodeReader::InitLicense("YOUR-LICENSE-KEY", errorBuf, 512);
CBarcodeReader* reader = new CBarcodeReader();
TextResultArray* pResults;
int errorCode = reader->DecodeFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
reader->GetAllTextResults(&pResults);
dynamsoft::dbr::CBarcodeReader::FreeTextResults(&pResults);
delete reader;

GetIntermediateResults

Get intermediate results containing the original image, the colour clustered image, the binarized Image, contours, Lines, TextBlocks, etc.

int dynamsoft::dbr::CBarcodeReader::GetIntermediateResults (IntermediateResultArray** pResults) 

Parameters
[out] pResults The intermediate results returned by the SDK.

Return Value
Returns error code (returns 0 if the function operates successfully).
You can call GetErrorString to get detailed error message.

Code Snippet

char errorBuf[512];
dynamsoft::dbr::CBarcodeReader::InitLicense("YOUR-LICENSE-KEY", errorBuf, 512);
CBarcodeReader* reader = new CBarcodeReader();
PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
reader->GetRuntimeSettings(pSettings);
pSettings->intermediateResultTypes = IRT_ORIGINAL_IMAGE | IRT_COLOUR_CLUSTERED_IMAGE | IRT_COLOUR_CONVERTED_GRAYSCALE_IMAGE;
char errorMessage[256];
reader->UpdateRuntimeSettings(pSettings, errorMessage, 256);
reader->DecodeFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
IntermediateResultArray* pResults = NULL;
reader->GetIntermediateResults(&pResults);
dynamsoft::dbr::CBarcodeReader::FreeIntermediateResults(&pResults);
delete pSettings;
delete reader;

FreeIntermediateResults

Free memory allocated for the intermediate results.

static void dynamsoft::dbr::CBarcodeReader::FreeIntermediateResults (IntermediateResultArray** pResults)

Parameters
[in] pResults The intermediate results.

Code Snippet

char errorBuf[512];
dynamsoft::dbr::CBarcodeReader::InitLicense("YOUR-LICENSE-KEY", errorBuf, 512);
CBarcodeReader* reader = new CBarcodeReader();
PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
reader->GetRuntimeSettings(pSettings);
pSettings->intermediateResultTypes = IRT_ORIGINAL_IMAGE | IRT_COLOUR_CLUSTERED_IMAGE | IRT_COLOUR_CONVERTED_GRAYSCALE_IMAGE;
char errorMessage[256];
reader->UpdateRuntimeSettings(pSettings, errorMessage, 256);
reader->DecodeFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
IntermediateResultArray* pResults = NULL;
reader->GetIntermediateResults(&pResults);
dynamsoft::dbr::CBarcodeReader::FreeIntermediateResults(&pResults);
delete pSettings;
delete reader;