Pdf |
Represents a predictor function that can be applied to PdfLZWDecodeFilter or PdfFlateDecodeFilter data to make the encoded data more compact.
Namespace: SautinSoft.Pdf.Filters
Assembly: SautinSoft.Pdf (in SautinSoft.Pdf.dll) Version: 2025.11.10
SyntaxMembers| Member name | Value | Description |
|---|---|---|
| None | 0 | No prediction (the default value). |
| PNGAverageOnAllRows | 1 | PNG prediction (on encoding, PNG Average on all rows). |
| PNGNoneOnAllRows | 2 | PNG prediction (on encoding, PNG None on all rows). |
| PNGOptimum | 3 | PNG prediction (on encoding, PNG optimum). |
| PNGPaethOnAllRows | 4 | PNG prediction (on encoding, PNG Paeth on all rows). |
| PNGSubOnAllRows | 5 | PNG prediction (on encoding, PNG Sub on all rows). |
| PNGUpOnAllRows | 6 | PNG prediction (on encoding, PNG Up on all rows). |
| TIFF2 | 7 | TIFF Predictor 2. |
| Unknown | 8 | Prediction algorithm is unknown. |
See Also