Struct TsPacket 

pub struct TsPacket<'a> {
    pub header: TsHeader,
    pub payload: Option<&'a [u8]>,
    pub raw: &'a [u8; 188],
    /* private fields */
}

Borrowed view into one 188-byte TS packet.

Serde: Serialize-only (re-parse from wire bytes to reconstruct). raw is excluded from the serialized form because it is redundant once the header has been parsed.

Fields

header: TsHeader

Parsed header fields.

payload: Option<&'a [u8]>

Slice into the packet’s payload, or None when has_payload == false or the adaptation field consumed the whole packet body.

raw: &'a [u8; 188]

The raw 188 bytes of the packet — kept for cheap forwarding.

Implementations

impl<'a> TsPacket<'a>

pub fn parse(buf: &'a [u8]) -> Result<Self>

Parse a single 188-byte TS packet from a buffer.

Returns Err(Error::InvalidSyncByte) if the first byte is not 0x47, Err(Error::BufferTooShort) if fewer than 188 bytes, or Ok with the parsed packet otherwise.

Examples found in repository

examples/demux.rs (line 28)

fn main() {
    let pkt = TsPacket::parse(&PAT_PACKET).expect("hardcoded packet must parse");
    println!(
        "TS packet: pid=0x{:04X} pusi={} has_payload={}",
        pkt.header.pid, pkt.header.pusi, pkt.header.has_payload
    );

    let mut reasm = SectionReassembler::default();

    if let Some(payload) = pkt.payload {
        reasm.feed(payload, pkt.header.pusi);
    }

    while let Some(section) = reasm.pop_section() {
        println!(
            "section: {} bytes, table_id=0x{:02X}",
            section.len(),
            section[0]
        );
        // The PAT section bytes: table_id=0x00, transport_stream_id at bytes 3-4.
        if section.len() >= 5 {
            let ts_id = u16::from_be_bytes([section[3], section[4]]);
            println!("  transport_stream_id={}", ts_id);
        }
    }
}

pub fn adaptation_field(&self) -> Option<Result<AdaptationField>>

Decode the adaptation field, if present.

Returns None when the packet carries no adaptation field, and Some(Err(..)) when a present field is truncated. Layout per ISO/IEC 13818-1:2007 §2.4.3.4 (docs/iso_13818_1_systems.md).

Trait Implementations

impl<'a> Clone for TsPacket<'a>

fn clone(&self) -> TsPacket<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for TsPacket<'a>

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

Formats the value using the given formatter.

impl<'a> Serialize for TsPacket<'a>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.