Pdf |
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. |