Struct ClosedSegment 

#[non_exhaustive]
pub struct ClosedSegment {
    pub sequence_number: u32,
    pub start_ns: u64,
    pub duration_secs: f64,
    pub discontinuous: bool,
    pub init_generation: u32,
}

Available on crate feature std only.

One closed segment’s identity/metadata as tracked by this origin’s Window — HlsOrigin::closed_segments’s return shape. Deliberately excludes the segment’s bytes: a caller merging this with another segment source (issue #900) fetches bytes through the normal ServedEgress::resolve resource path when it needs them, not through this snapshot.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

sequence_number: u32

This segment’s sequence number (_HLS_msn-addressable).

start_ns: u64

SegmentEntry::timeline_position, in nanoseconds — the Trunk’s absolute timeline, for time-based windowing across sources that share the same Trunk (e.g. multimux’s DVR archive, whose own IndexEntry::start_pts_ns is exactly this same clock).

duration_secs: f64

Segment duration in seconds.

discontinuous: bool

Whether #EXT-X-DISCONTINUITY precedes this segment (RFC 8216 §4.3.4.3).

init_generation: u32

The init-segment generation this segment was cut against (see HlsOrigin::init_name).

Implementations

impl ClosedSegment

pub fn with_init_generation(self, generation: u32) -> Self

The same segment, cut against init generation generation.

pub fn new( sequence_number: u32, start_ns: u64, duration_secs: f64, discontinuous: bool, ) -> Self

Construct a ClosedSegment — needed because the type is #[non_exhaustive] (a struct-literal outside this crate does not typecheck), for a caller building test fixtures over the shape HlsOrigin::closed_segments returns (e.g. multimux’s own catch-up merge tests, issue #900) without depending on this module’s private Window.

Trait Implementations

impl Clone for ClosedSegment

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ClosedSegment

impl Debug for ClosedSegment

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

Formats the value using the given formatter.

impl PartialEq for ClosedSegment

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ClosedSegment