L_OcrEngine_Destroy (original) (raw)
Summary
Destroys the created OCR engine and all engine managers like setting manager, language manager, etc.
Syntax
#include "ltocr.h"
L_LTOCR_API L_INT EXT_FUNCTION L_OcrEngine_Destroy(engine)
Parameters
L_OcrEngine engine
Handle to the OCR engine.
Returns
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
Comments
This function will shutdown the OCR engine and free all engine managers like setting manager, language manager, ...etc.
The difference between this function and L_OcrEngine_Shutdown is that this function as stated above will reset any engine settings user changed like changes he/she made to the settings manager, language manager and the rest of the engine managers since it destroys/free all of these, while L_OcrEngine_Shutdown only shuts down the engine but it keeps the engine changed settings until the next time the user wish to start the engine again.
Required DLLs and Libraries
- LTOCR
- For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.
See Also
Functions
- L_OcrEngineManager_CreateEngine
- L_OcrEngine_Startup
- L_OcrEngine_Shutdown
- L_OcrEngine_GetEngineType
- L_OcrEngine_IsStarted
- L_OcrEngine_GetSettingManager
- L_OcrEngine_GetLanguageManager
- L_OcrEngine_GetSpellCheckManager
- L_OcrEngine_GetZoneManager
- L_OcrEngine_GetDocumentManager
- L_OcrEngine_GetAutoRecognizeManager
- L_OcrEngine_GetWorkDirectory
- L_OcrEngine_GetEngineDirectory
Topics
- Programming with LEADTOOLS OCR Module - LEAD Engine
- Starting and Shutting Down the OCR Engine
- LEADTOOLS OCR Module - LEAD Engine Settings
Example
For an example, refer to L_OcrPage_GetBitmap