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encode

rpdfium_codec::basic::run_length

Function encode 

Source 
pub fn encode(input: &[u8]) -> Vec<u8> ⓘ
Expand description

Encode data using run-length encoding.

  • Matched runs of 2–128 identical bytes → [257 - run_len, byte].
  • Mismatched runs of 1–128 distinct bytes → [run_len - 1, b0, b1, ...].
  • Terminated with the EOD marker 128.

Mirrors PDFium’s BasicModule::RunLengthEncode().