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_ownTimer(audioListener, voidfunc(VF1<short[]> audioListener) {
    VF1<short[]> al = ref!;
    if (al != null) call(dm_getModule(mod), 'removeAudioListener, al);
  });
  true;
}