L_OcrRuntimeFileCallback

#include "ltocr.h"

L_INT pEXT_CALLBACK YourFunction(engine, runtimeFile, userData)

Redirects searching and loading of OCR engine files at runtime to a specified directory or memory buffer.

Parameters

L_OcrEngine * engine

Handle to the OCR engine.

L_OcrRuntimeFile * runtimeFile

Data for the OCR runtime file.

L_VOID * userData

A void pointer that you can use to access a variable or structure containing data that your callback function needs. This gives you a way to receive data indirectly from the function that uses this callback function. (This is the same pointer that you pass in the userData parameter of the L_OcrEngine_SetRuntimeFileCallback function).

Keep in mind that this is a void pointer, which must be cast to the appropriate data type within your callback function.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

Refer to L_OcrEngine_SetRuntimeFileCallback for more information.

Required DLLs and Libraries

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