Table 10 – Predictor values

Value

Meaning

1

No prediction (the default value)

2

TIFF Predictor 2

10

PNG prediction (on encoding, PNG None on all rows)

11

PNG prediction (on encoding, PNG Sub on all rows)

12

PNG prediction (on encoding, PNG Up on all rows)

13

PNG prediction (on encoding, PNG Average on all rows)

14

PNG prediction (on encoding, PNG Paeth on all rows)

15

PNG prediction (on encoding, PNG optimum)