Struct MkvStreamingDemuxer 

pub struct MkvStreamingDemuxer { /* private fields */ }

MKV / WebM streaming demuxer. Wraps MatroskaFile whose next_frame API is already pull-shaped, so the streaming impl is a thin wrapper: pull next frame, filter to the video track, AVCC→Annex-B convert if AVC/HEVC, surface as a Sample.

Trait Implementations

impl StreamingDemuxer for MkvStreamingDemuxer

fn header(&self) -> &DemuxHeader

Header info parsed from the container header. Cheap to call — returns a borrow of the cached DemuxHeader populated at construction time.

fn next_video_sample(&mut self) -> Result<Option<Sample>>

Pull the next video sample. Returns Ok(None) at EOF. Allocates a fresh Vec per sample; nothing is retained internally beyond the reader’s per-format cursor state.

fn audio(&self) -> Option<&AudioTrack>

Audio is a single buffered slab populated at construction time (Squad-18/23/27 passthrough pattern). Streaming audio is out of scope for this sprint per the pinned design.