Struct BbframePump 

pub struct BbframePump { /* private fields */ }

Per-PLP BBFrame→inner-TS pump.

Feed one PLP’s BBFrame data-field bytes at a time with feed; the pump parses the BBHEADER, detects NM vs HEM, and runs the per-PLP CarryOverExtractor — interleaved PLPs keep independent carry-over state.

The returned slice borrows an internal buffer that is cleared on every call; copy out anything you need to keep.

use dvb_bbframe::pump::BbframePump;

let mut pump = BbframePump::new();
// Receive a BBFrame data-field byte slice (BBHEADER + data field)
// for PLP 5:
let df_bytes = vec![0u8; 200];
let inner_ts_packets = pump.feed(5, &df_bytes);
for pkt in inner_ts_packets {
    println!("inner TS packet recovered");
}

Implementations

impl BbframePump

pub fn new() -> Self

Create a fresh pump with no PLP state.

pub fn feed(&mut self, plp_id: u8, df_bytes: &[u8]) -> &[[u8; 188]]

Feed one PLP’s BBFrame data-field bytes (df_bytes = 10-byte BBHEADER

• data field).

Returns the inner 188-byte TS packets completed by this frame.

Per-PLP carry-over state is keyed by plp_id so interleaved PLPs don’t corrupt each other’s carry-over. A new plp_id lazily creates a fresh extractor.

This method is infallible: malformed input, bad BBHEADERs, and non-TS payloads emit no packets and bump a stat counter — never panics, never errors out.

pub fn stats(&self) -> BbframePumpStats

Diagnostic counters accumulated across all feed calls.

The per-PLP carry_over field aggregates the stats from all PLP extractors; check carry_over.npd_unsupported in particular — a non-zero value means valid HEM frames were dropped (NPD reinsertion unsupported).

Trait Implementations

impl Default for BbframePump

fn default() -> Self

Returns the “default value” for a type.