The png filter type.
Aspose.Imaging (in Aspose.Imaging.dll) Version: 21.04
public enum PngFilterType
Public Enumeration PngFilterType
public enum class PngFilterType
The null-filter, means no filtering for image data rows.
The sub filter, means substractive filtering will be applied to image data.
The up filter, means row-by-row substraction filter will be applied.
The avg filter, means, that average filter will be applied to image data.
The paeth predictor filter.
Adaptive filtering, means that saving process will choose most sutable filter for each data row. Best compression, slowest execution time.