GrapeCity.Documents.Imaging.Windows.WicPngFilter
WicPngFilter Enum
Describes the PNG filters available for compression optimization.
Namespace: GrapeCity.Documents.Imaging.Windows
Assembly: DS.Documents.Imaging.Windows.dll
Syntax
public enum WicPngFilterPublic Enum WicPngFilterFields
| Name | Description |
|---|---|
| Adaptive | Indicates a PNG adaptive filter. This enables WIC to choose the best filtering mode on a per-scanline basis. |
| Average | Indicates a PNG average filter. |
| None | Indicates no PNG filter. |
| Paeth | Indicates a PNG paeth filter. |
| Sub | Indicates a PNG sub filter. |
| Unspecified | Indicates an unspecified PNG filter. This enables WIC to algorithmically choose the best filtering option for the image. |
| Up | Indicates a PNG up filter. |