PngFilterType

Inheritance: java.lang.Object, com.aspose.ms.System.ValueType, com.aspose.ms.System.Enum

public final class PngFilterType extends System.Enum

The png filter type.

Fields

FieldDescription
NoneThe null-filter, means no filtering for image data rows.
SubThe sub filter, means substractive filtering will be applied to image data.
UpThe up filter, means row-by-row substraction filter will be applied.
AvgThe avg filter, means, that average filter will be applied to image data.
PaethThe paeth predictor filter.
AdaptiveAdaptive filtering, means that saving process will choose most sutable filter for each data row.

None

public static final int None

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

Sub

public static final int Sub

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

Up

public static final int Up

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

Avg

public static final int Avg

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

Paeth

public static final int Paeth

The paeth predictor filter.

Adaptive

public static final int Adaptive

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