com.groupdocs.signature.options.saveoptions.imagessaveoptions

Class PngFilterType

java.lang.Object

com.groupdocs.signature.options.saveoptions.imagessaveoptions.PngFilterType

public final class PngFilterType
extends Object

Represents PNG image filter type.

Field Summary

Fields

Modifier and Type	Field and Description
static int	Adaptive Adaptive filtering, means that saving process will choose most suitable filter for each data row.
static int	Avg The avg filter, means, that average filter will be applied to image data.
static int	None The null-filter, means no filtering for image data rows.
static int	Paeth The path predictor filter.
static int	Sub The sub filter, means subtractive filtering will be applied to image data.
static int	Up The up filter, means row-by-row subtraction filter will be applied.

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

Adaptive

public static final int Adaptive

Adaptive filtering, means that saving process will choose most suitable filter for each data row. Best compression, slowest execution time.

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Constant Field Values

Avg

public static final int Avg

The avg filter, means, that average filter will be applied to image data.

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Constant Field Values

None

public static final int None

The null-filter, means no filtering for image data rows.

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Constant Field Values

Paeth

public static final int Paeth

The path predictor filter.

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Constant Field Values

Sub

public static final int Sub

The sub filter, means subtractive filtering will be applied to image data.

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Constant Field Values

Up

public static final int Up

The up filter, means row-by-row subtraction filter will be applied.

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Constant Field Values