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
Field | Description |
---|---|
None | The null-filter, means no filtering for image data rows. |
Sub | The sub filter, means substractive filtering will be applied to image data. |
Up | The up filter, means row-by-row substraction filter will be applied. |
Avg | The avg filter, means, that average filter will be applied to image data. |
Paeth | The paeth predictor filter. |
Adaptive | Adaptive 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.