enum final Core · roukmoute/pdf 0.6.2
PDF\Syntax\Filters\PngRowFilterPDF Table 9 and referenced RFC2083 section6: byte predictors, including 16-bit samples.Inheritance and contracts
Interfaces : BackedEnum, UnitEnum
Declared methods
cases()
public static function cases(): arrayencode()
public function encode(string $row, string $previous, PDF\Syntax\Filters\PredictorLayout $layout): stringfrom()
public static function from(string|int $value): statictryFrom()
public static function tryFrom(string|int $value): ?staticProperties
| Declaration | Origin and documentation |
|---|---|
public readonly string $name | PDF\Syntax\Filters\PngRowFilter |
public readonly int $value | PDF\Syntax\Filters\PngRowFilter |
Enum cases
None=0Sub=1Up=2Average=3Paeth=4