Struct AbrLadderConfig 

pub struct AbrLadderConfig {
    pub rungs: Vec<AbrRungConfig>,
    pub strategy: LadderSelectionStrategy,
    pub switch_rules: Vec<SwitchRule>,
    pub segment_duration_secs: f64,
    pub codec: String,
}

A complete ABR ladder with multiple quality rungs.

Fields

rungs: Vec<AbrRungConfig>

All rungs sorted from lowest to highest quality.

strategy: LadderSelectionStrategy

Selection strategy.

switch_rules: Vec<SwitchRule>

Switch rules between rungs.

segment_duration_secs: f64

Segment duration in seconds.

codec: String

Target codec for all rungs.

Implementations

impl AbrLadderConfig

pub fn new(codec: impl Into<String>) -> Self

Creates a new ABR ladder configuration.

pub fn add_rung(self, rung: AbrRungConfig) -> Self

Adds a rung to the ladder.

pub fn with_strategy(self, strategy: LadderSelectionStrategy) -> Self

Sets the selection strategy.

pub fn with_segment_duration(self, secs: f64) -> Self

Sets the segment duration.

pub fn standard_hls_h264() -> Self

Generates the standard Netflix-style HLS ladder for H.264.

pub fn select_rung(&self, available_bps: u64) -> Option<&AbrRungConfig>

Selects the best rung for the given available bandwidth.

pub fn rung_count(&self) -> usize

Returns the number of rungs in the ladder.

pub fn lowest_rung(&self) -> Option<&AbrRungConfig>

Returns the lowest quality rung.

pub fn highest_rung(&self) -> Option<&AbrRungConfig>

Returns the highest quality rung.

pub fn generate_switch_rules(&mut self)

Generates switch rules for all adjacent rung pairs.

Trait Implementations

impl Clone for AbrLadderConfig

fn clone(&self) -> AbrLadderConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AbrLadderConfig

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

Formats the value using the given formatter.