Changes from Version 19 to Version 20

Version 20 of this C API has changed from version 19 as follows:

Changed structures:

LEADZONE - A flag has been added to uZoneType (LEAD_ZONE_TYPE_DOT_LINE).

LOADFILEOPTION - The type of IFD member has been changed to L_IFDTYPE.

SAVEFILEOPTION - The type of IFD member has been changed to L_IFDTYPE.

New structures:

DOTLINEZONE

L_ImgKrnRotateFlipType

L_ImgKrnPerspectiveCorrectionData

L_ImgKrnImageFormat

L_ImgKrnImage

L_ImgKrnCreateImageOptions

POINTSPREADFUNCTION

YUVIMAGE

YUVPLANE

Changed functions:

AUTOZONECALLBACK - A flag has been added to uType (LEAD_ZONE_TYPE_DOT_LINE).

L_ConvertColorSpace - A flag has been added to nFormatSrc and nFormatDst (CCS_BGR).

L_HighQualityRotateBitmap - A flag has been added to uType (HIGHQUALITYROTATE_RESIZE).

L_MultiScaleEnhancementBitmap - A flag has been added to uFlags (MSE_DEFAULT).

New functions:

Annotations

L_AnnGetTextScaleWithDpi

L_AnnSetTextScaleWithDpi

Image Processing

L_BezierPath

L_BitmapAdaptiveWienerFilter

L_BitmapFromYUV

L_BitmapWienerFilter

L_BlankPageDetectorBitmapExt

L_BrightnessDetection

L_CreatePreDefinedFilter

L_FreeBezierPath.md

L_FreePredefinedFilter

L_FreeUnWarpBitmap

L_ImgKrnSignalToNoiseRatio

L_ImgKrnRotateFlipImage

L_ImgKrnManualPerspectiveCorrection

L_ImgKrnInvertImage

L_ImgKrnFromYUV

L_ImgKrnDetectGlare

L_ImgKrnDetectDocument

L_ImgKrnCropImage

L_ImgKrnCreateImage

L_ImgKrnCopyImage

L_MatchHistogram

For more information, refer to:

What's New in Version 20

Help Version 20.0.2018.2.25
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