Enum ImageCodecFeatures

pub enum ImageCodecFeatures {
    Read = 1,
    Write = 2,
    Lossless = 4,
    Lossy = 8,
    MultiFrame = 16,
    Iptc = 268_435_456,
    Exif = 536_870_912,
    Xmp = 1_073_741_824,
}

Image codec feature bits.

Variants

Read = 1

Image codec supports reading images (can create BLImageDecoder).

Write = 2

Image codec supports writing images (can create BLImageEncoder).

Lossless = 4

Image codec supports lossless compression.

Lossy = 8

Image codec supports loosy compression.

MultiFrame = 16

Image codec supports writing multiple frames (GIF).

Iptc = 268_435_456

Image codec supports IPTC metadata.

Exif = 536_870_912

Image codec supports EXIF metadata.

Xmp = 1_073_741_824

Image codec supports XMP metadata.

Trait Implementations

impl Clone for ImageCodecFeatures

fn clone(&self) -> ImageCodecFeatures

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ImageCodecFeatures

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

Formats the value using the given formatter.

impl Default for ImageCodecFeatures

fn default() -> Self

Returns the “default value” for a type.

impl From<ImageCodecFeatures> for u32

fn from(val: ImageCodecFeatures) -> u32

Converts to this type from the input type.

impl From<u32> for ImageCodecFeatures

fn from(val: u32) -> Self

Converts to this type from the input type.

impl PartialEq for ImageCodecFeatures

fn eq(&self, other: &ImageCodecFeatures) -> 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 PartialOrd for ImageCodecFeatures

fn partial_cmp(&self, other: &ImageCodecFeatures) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for ImageCodecFeatures

impl StructuralPartialEq for ImageCodecFeatures