Struct HlsPlaylist 

pub struct HlsPlaylist { /* private fields */ }

Available on crate feature hls only.

A sliding-window HLS media playlist.

Holds the most recent window segments and renders a spec-compliant #EXTM3U document. Set low_latency to emit #EXT-X-PART hints and the LL-HLS preload/blocking tags (the segmenter supplies parts).

Implementations

impl HlsPlaylist

pub fn new(target_duration: u64, window: usize) -> Self

A live playlist holding window segments of up to target_duration secs.

pub fn low_latency(self, part_target: f64) -> Self

Enable LL-HLS output with the given partial-segment target duration.

pub fn set_map(&mut self, uri: impl Into<String>)

Set the fMP4 initialization-segment URI, emitted as #EXT-X-MAP. Required for fragmented-MP4 renditions (HEVC, AV1, VVC).

pub fn push(&mut self, seg: Segment)

Append a segment, evicting the oldest if the window is full.

pub fn add_pending_part(&mut self, part: Part)

Append a partial segment to the in-progress (live-edge) segment.

pub fn set_preload_hint(&mut self, uri: impl Into<String>)

Advertise the next not-yet-available part via #EXT-X-PRELOAD-HINT.

pub fn commit_segment(&mut self, seg: Segment)

Complete the in-progress segment: push it carrying the parts accumulated via add_pending_part, then clear the pending state for the next segment.

pub fn finish(&mut self)

Mark the stream complete (appends #EXT-X-ENDLIST).

pub fn segments(&self) -> &VecDeque<Segment>

Segments currently in the window.

pub fn render(&self) -> String

Render the playlist to an .m3u8 string.

Trait Implementations

impl Clone for HlsPlaylist

fn clone(&self) -> HlsPlaylist

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HlsPlaylist

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

Formats the value using the given formatter.