Struct Obu 

pub struct Obu<'a> {
    pub header: ObuHeader,
    pub payload: &'a [u8],
    pub payload_start: usize,
}

A single OBU: its header and a borrow of its payload bytes.

Fields

header: ObuHeader

The parsed header.

payload: &'a [u8]

The payload, exactly obu_size bytes, ready for a fresh BitReader.

payload_start: usize

The byte offset of payload within the buffer parse_stream was given, so a caller can locate tile data absolutely without pointer arithmetic.

Implementations

impl<'a> Obu<'a>

pub fn parse_stream(data: &'a [u8]) -> Result<Vec<Obu<'a>>>

Split a byte buffer into its OBUs.

Stops cleanly at the end of the buffer. Rejects a header whose forbidden bit is set and a size that would run past the buffer — the two ways OBU framing is used to point a decoder outside its input.

Trait Implementations

impl<'a> Clone for Obu<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Obu<'a>

impl<'a> Debug for Obu<'a>

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

Formats the value using the given formatter.