Struct SubgroupHeader 

pub struct SubgroupHeader {
    pub stream_type: StreamType,
    pub track_alias: VarInt,
    pub group_id: VarInt,
    pub subgroup_id: VarInt,
    pub publisher_priority: u8,
}

Subgroup stream header (unified across all 6 stream type variants).

Decoded representation includes stream_type to preserve the variant.

Fields

stream_type: StreamType

The stream type variant used for encoding.

track_alias: VarInt

Track alias identifying the subscription.

group_id: VarInt

Group identifier.

subgroup_id: VarInt

Subgroup identifier within the group.

publisher_priority: u8

Publisher priority for delivery ordering.

Implementations

impl SubgroupHeader

pub fn encode(&self, buf: &mut impl BufMut)

Encode the subgroup header (always as explicit subgroup_id format).

pub fn decode(buf: &mut impl Buf) -> Result<Self, CodecError>

Decode a subgroup header (assumes explicit subgroup_id format).

For stream-type-aware decoding, use Self::decode_with_type.

pub fn decode_with_type( stream_type: StreamType, buf: &mut impl Buf, ) -> Result<Self, CodecError>

Decode a subgroup header with the specific stream type variant.

Trait Implementations

impl Clone for SubgroupHeader

fn clone(&self) -> SubgroupHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SubgroupHeader

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

Formats the value using the given formatter.

impl PartialEq for SubgroupHeader

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for SubgroupHeader

impl StructuralPartialEq for SubgroupHeader