GrapeCity.Documents.Imaging.Windows.WicPngFilter

Enum WicPngFilter

Namespace

GrapeCity.Documents.Imaging.Windows

Assembly

GcDocs.Imaging.Windows.dll

Describes the PNG filters available for compression optimization.

public enum WicPngFilter

Fields

Adaptive = 6

Indicates a PNG adaptive filter. This enables WIC to choose the best filtering mode on a per-scanline basis.

Average = 4

Indicates a PNG average filter.

None = 1

Indicates no PNG filter.

Paeth = 5

Indicates a PNG paeth filter.

Sub = 2

Indicates a PNG sub filter.

Unspecified = 0

Indicates an unspecified PNG filter. This enables WIC to algorithmically choose the best filtering option for the image.

Up = 3

Indicates a PNG up filter.