TOcrEngineEnv Class Reference

API published in: S60 3rd Ed FP 1

Link against: ocrsrv.lib

Capability Information

Required Capabilities

None

#include <ocrcommon.h>

OCR (Optical Character Recognition) Engine Environment Settings.

This class is for setting the thread priority and the maximum heap allocation for the ocr engine


Data Fields
TThreadPriority	iPriority
	Thread priority.
TInt	iMaxHeapSize
	The maximum heap size for the OCR process, must be larger than KMinHeapGrowBy x 1200 to do recognition for 1600x1200 images.

TInt TOcrEngineEnv::iMaxHeapSize

The maximum heap size for the OCR process, must be larger than KMinHeapGrowBy x 1200 to do recognition for 1600x1200 images.

If this value is lower(equal) than KMinHeapGrowBy*1000, a leave will happen in CreateOCREngineL with KErrArgument

TThreadPriority TOcrEngineEnv::iPriority

Thread priority.

The Engine Factory will create a child thread for the OCR process, EPriorityLess is recommended for most cases

The documentation for this class was generated from the following file: