Struct ResolutionVariant 

pub struct ResolutionVariant {
    pub label: String,
    pub scale: f32,
    pub resolution: (u32, u32),
    pub codec: String,
    pub bitrate_kbps: u32,
}

A named proxy variant at a specific resolution tier.

Fields

label: String

Human-readable tier label (e.g. “quarter”, “half”, “full”).

scale: f32

Fraction of source resolution (0.0 < scale ≤ 1.0).

resolution: (u32, u32)

Explicit resolution (width, height), computed from source + scale.

codec: String

Codec identifier.

bitrate_kbps: u32

Bitrate in kbit/s.

Implementations

impl ResolutionVariant

pub fn from_source( label: impl Into<String>, source: (u32, u32), scale: f32, codec: impl Into<String>, base_bitrate_kbps: u32, ) -> Self

Construct a variant from a source resolution and a scale factor.

Width and height are rounded down to the nearest even number to keep them compatible with YUV 4:2:0 encoding.

Trait Implementations

impl Clone for ResolutionVariant

fn clone(&self) -> ResolutionVariant

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResolutionVariant

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ResolutionVariant

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ResolutionVariant

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.