replaygainproto.liq

# This would usually be done at the beginning of a script,
# although it does not matter.
def replaygain_protocol(arg,delay)
  x = get_process_lines("/to/replaygain.pl #{quote(arg)}")
  if list.hd(x) != "" then
    "annotate:replay_gain=\"#{list.hd(x)}\":#{arg}"
  else
    arg
  end
end
add_protocol("replay_gain",replaygain_protocol)

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