Struct HdrMetadata 

pub struct HdrMetadata {
    pub transfer: TransferFunction,
    pub content_light_level: Option<ContentLightLevel>,
    pub mastering_display: Option<MasteringDisplay>,
}

Describes the HDR characteristics of pixel data.

Bundles transfer function, content light level, and mastering display metadata to provide everything needed for HDR processing.

Fields

transfer: TransferFunction

Transfer function (PQ, HLG, sRGB, Linear, etc.).

content_light_level: Option<ContentLightLevel>

Content light level (MaxCLL/MaxFALL). Optional.

mastering_display: Option<MasteringDisplay>

Mastering display color volume. Optional.

Implementations

impl HdrMetadata

pub fn is_hdr(&self) -> bool

True if this describes HDR content (PQ or HLG transfer function).

pub fn is_sdr(&self) -> bool

True if this describes SDR content.

pub fn hdr10(cll: ContentLightLevel) -> Self

Create HDR10 metadata with PQ transfer.

pub fn hlg() -> Self

Create HLG metadata.

Trait Implementations

impl Clone for HdrMetadata

fn clone(&self) -> HdrMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HdrMetadata

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

Formats the value using the given formatter.

impl PartialEq for HdrMetadata

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

impl StructuralPartialEq for HdrMetadata