Struct TrackIndex 

pub struct TrackIndex {
    pub seek_index: SeekIndex,
    pub codec_delay_samples: u32,
}

A lightweight index of keyframe positions within a single track.

Used by SampleAccurateSeeker to locate the nearest keyframe before a target PTS and compute the number of samples that must be decoded and discarded to reach a sample-accurate position.

Fields

seek_index: SeekIndex

The underlying seek index (sorted by DTS).

codec_delay_samples: u32

Codec delay in samples (e.g. 512 for Opus, 0 for most video codecs). Added to the preroll_samples field of the returned SeekResult.

Implementations

impl TrackIndex

pub fn new(seek_index: SeekIndex) -> Self

Creates a TrackIndex from an existing SeekIndex.

pub fn with_codec_delay(seek_index: SeekIndex, codec_delay_samples: u32) -> Self

Creates a TrackIndex with an explicit codec delay.

Trait Implementations

impl Clone for TrackIndex

fn clone(&self) -> TrackIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrackIndex

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

Formats the value using the given formatter.