Enum Filter 

pub enum Filter {
    AsciiHexDecode,
    Ascii85Decode,
    LzwDecode,
    FlateDecode,
    RunLengthDecode,
    CcittFaxDecode,
    Jbig2Decode,
    DctDecode,
    JpxDecode,
    Crypt,
}

A data filter.

Variants

AsciiHexDecode

ASCII hexadecimal encoding.

Ascii85Decode

ASCII base-85 encoding.

LzwDecode

Lempel-Ziv-Welch (LZW) compression.

FlateDecode

DEFLATE compression (zlib/gzip).

RunLengthDecode

Run-length encoding compression.

CcittFaxDecode

CCITT Group 3 or Group 4 fax compression.

Jbig2Decode

JBIG2 compression for bi-level images.

DctDecode

JPEG (DCT) compression.

JpxDecode

JPEG 2000 compression.

Crypt

Encryption filter.

Trait Implementations

impl Clone for Filter

fn clone(&self) -> Filter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Filter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for Filter

fn eq(&self, other: &Filter) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Filter

impl Eq for Filter

impl StructuralPartialEq for Filter