import static x30_pkg.x30_util.VF1;

sbool dm_addAudioListener(VF1<short[]> audioListener) {
  fO mod = dm_audioInputModule();
  if (mod == null) ret false with print("Audio Input module not found");
  call(dm_getModule(mod), 'addAudioListener, audioListener);
  final WeakReference<VF1<short[]>> ref = weakRef(audioListener);
  dm_opt_ownTimer(audioListener, voidfunc(VF1<short[]> audioListener) {
    dm_removeAudioListener(ref!)
  });
  true;
}

Began life as a copy of #1016709