Changes from Version 19 to Version 20

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

New Data Types:

COMPAREOPTIONS

FILEPSTOPTIONS

FILTERTIMEOUTOPTIONS

L_HTMLENGINE

L_ImgKrnCreateImageOptions

L_ImgKrnImage

L_ImgKrnImageFormat

L_ImgKrnPerspectiveCorrectionData

L_ImgKrnRotateFlipType

SAUVOLABINARIZE

New Functionality:

L_CompareBitmap

L_DrawAddUserFontFromFile

L_DrawAddUserFontFromMemory

L_DrawClearUserFonts

L_GetFilterHeartbeatCallback

L_GetFilterTimeout

L_GetPSTOptions

L_ImgKrnCopyImage

L_ImgKrnCreateImage

L_ImgKrnCropImage

L_ImgKrnDetectBusinessCard

L_ImgKrnDetectDocument

L_ImgKrnDetectGlare

L_ImgKrnFromYUV

L_ImgKrnInvertImage

L_ImgKrnManualPerspectiveCorrection

L_ImgKrnRotateFlipImage

L_ImgKrnSignalToNoiseRatio

L_IsPdfFormat

L_SauvolaBinarize

L_SetFilterHeartbeatCallback

L_SetFilterTimeout

L_SetlocaleW

L_SetPSTOptions

Changed Data Types:

DOCWRTALTOXMLOPTIONS - Takes 2 new members.

FILEHTMLLOADOPTIONS - Takes 2 new members.

L_LEADResourceDirectory - Takes one new member.

For more information, refer to:

What's New in Version 20

Help Version 20.0.2019.12.5
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