Struct ContentLightLevel 

pub struct ContentLightLevel {
    pub max_content_light_level: u16,
    pub max_frame_average_light_level: u16,
}

HDR content light level metadata (CEA-861.3 / CTA-861-H).

Describes the peak brightness characteristics of HDR content. Used by AVIF, JXL, PNG (cLLi chunk), and video containers.

Fields

max_content_light_level: u16

Maximum Content Light Level (MaxCLL) in cd/m² (nits). Peak luminance of any single pixel in the content.

max_frame_average_light_level: u16

Maximum Frame-Average Light Level (MaxFALL) in cd/m². Peak average luminance of any single frame.

Implementations

impl ContentLightLevel

pub const fn new( max_content_light_level: u16, max_frame_average_light_level: u16, ) -> ContentLightLevel

Create content light level metadata.

Trait Implementations

impl Clone for ContentLightLevel

fn clone(&self) -> ContentLightLevel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContentLightLevel

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

Formats the value using the given formatter.

impl Default for ContentLightLevel

fn default() -> ContentLightLevel

Returns the “default value” for a type.

impl Hash for ContentLightLevel

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

where __H: Hasher,

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 ContentLightLevel

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

impl Eq for ContentLightLevel

impl StructuralPartialEq for ContentLightLevel