Struct FramedRecvStream 

pub struct FramedRecvStream { /* private fields */ }

A framed reader for a recv stream. Handles MoQT varint-length decoding.

Implementations

impl FramedRecvStream

pub fn new(inner: RecvStream, draft: DraftVersion) -> Self

Create a new framed receive stream for the given draft version.

pub fn stream_id(&self) -> u64

Get the transport-level stream ID.

pub async fn read_control( &mut self, capture_raw: bool, ) -> Result<(AnyControlMessage, Option<Vec<u8>>), ConnectionError>

Read a control message from the stream.

When capture_raw is true, the returned tuple includes a clone of the framed wire bytes (for observer emission). When false, the second element is None and the payload clone is skipped.

pub async fn read_subgroup_header( &mut self, ) -> Result<AnySubgroupHeader, ConnectionError>

Read a subgroup stream header. Also initializes the internal delta-decoding state used by FramedRecvStream::read_subgroup_object.

pub async fn read_fetch_header( &mut self, ) -> Result<AnyFetchHeader, ConnectionError>

Read a fetch response header.

pub async fn read_subgroup_object( &mut self, ) -> Result<SubgroupObject, ConnectionError>

Read the next draft-14 subgroup object from this stream. Uses the stateful reader installed by FramedRecvStream::read_subgroup_header to decode the delta- encoded object ID and handle extension headers per the stream type. Returns an error if called before a subgroup header was read.

pub async fn read_fetch_object( &mut self, ) -> Result<FetchObject, ConnectionError>

Read the next draft-14 fetch object from this stream. Fetch objects are self-describing, so no prior read_fetch_header state is needed to decode each object.

pub fn draft(&self) -> DraftVersion

Returns the draft version this stream is framed for.