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C API Reference - Result

Method Description
DLR_GetAllDLRResults Gets all recognized results.
DLR_FreeDLRResults Frees memory allocated for recognized results.

DLR_GetAllDLRResults

Get all recognized results.

DLR_API int DLR_GetAllDLRResults (void* recognizer, DLRResultArray** results)	

Parameters

[in] recognizer Handle of the label recognition instance.
[out] results Recognized results returned by last calling function DLR_RecognizeByBuffer / DLR_RecognizeByFile. The results is allocated by SDK and should be freed by calling function DLR_FreeDLRResults.

Return value

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

Code Snippet

void* recognizer = DLR_CreateInstance();
DLR_InitLicense(recognizer, "t0260NwAAAHV***************");
DLRResultArray * results = NULL;
int errorCode = DLR_RecognizeByFile(recognizer, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
DLR_GetAllDLRResults(recognizer, &results);
DLR_FreeDLRResults(&results);
DLR_DestroyInstance(recognizer);

 

DLR_FreeDLRResults

Free memory allocated for text results.

DLR_API void DLR_FreeDLRResults (DLRResultArray ** results)	

Parameters

[in] results Recognized results.

Code Snippet

void* recognizer = DLR_CreateInstance();
DLR_InitLicense(recognizer, "t0260NwAAAHV***************");
DLRResultArray * results = NULL;
int errorCode = DLR_RecognizeByFile(recognizer, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
DLR_GetAllDLRResults(recognizer, &results);
DLR_FreeDLRResults(&results);
DLR_DestroyInstance(recognizer);

 

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Version 7.5

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