Enum JxlTransferFunction 

#[repr(C)]
pub enum JxlTransferFunction {
    BT709 = 1,
    Unknown = 2,
    Linear = 8,
    SRGB = 13,
    PQ = 16,
    DCI = 17,
    HLG = 18,
    Gamma = 65_535,
}

Built-in transfer functions for color encoding. Enum values match a subset of CICP (Rec. ITU-T H.273 | ISO/IEC 23091-2:2019(E)) unless specified otherwise.

Variants

BT709 = 1

As specified in ITU-R BT.709-6

Unknown = 2

None of the other table entries describe the transfer function.

Linear = 8

The gamma exponent is 1

SRGB = 13

As specified in IEC 61966-2-1 sRGB

PQ = 16

As specified in SMPTE ST 2084

DCI = 17

As specified in SMPTE ST 428-1

HLG = 18

As specified in Rec. ITU-R BT.2100-1

Gamma = 65_535

Transfer function follows power law given by the gamma value in JxlColorEncoding. Not a CICP value.

Trait Implementations

impl Clone for JxlTransferFunction

fn clone(&self) -> JxlTransferFunction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JxlTransferFunction

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

Formats the value using the given formatter.

impl Hash for JxlTransferFunction

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for JxlTransferFunction

fn eq(&self, other: &JxlTransferFunction) -> 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 JxlTransferFunction

impl Eq for JxlTransferFunction

impl StructuralPartialEq for JxlTransferFunction