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scramble_bytes

orion_sdr::modulate::ofdm_frame

Function scramble_bytes 

Source 
pub fn scramble_bytes(
    kind: ScramblerKind,
    per_frame_seed: u32,
    bytes: &mut [u8],
)
Expand description

Applies the byte-domain whitener for kind to bytes in place (self-inverse, so the same call scrambles and descrambles). Handles both the generic Additive LFSR and DVB-T energy dispersal; a no-op for None. The after-inner-FEC bit-domain scramble position uses the PnScrambler directly (DVB-T energy dispersal is byte-domain / before-FEC only).