!7

cmodule ListenOnNoise > DynPrintLogAndEnabled {
  switchable double threshold = 50;
  switchable double interval = 10.0;

  transient float lastVolume;
  transient Q q;
  
  start {
    q = dm_startQ();
    dm_addAudioListener(voidfunc(short[] data) {
      if (!enabled) ret;
      
      // Quickly calculate the volume
      final float vol = shortSamplesToPercentVolume(data);
      
      // Do everything else in our own thread; don't pile up
      if (q.isEmpty()) q.add(r {
        //print("vol: " + vol);
        if (vol >= threshold && lastVolume < threshold) {
          printWithTime("Got noise (" + iround(vol) + "%)");
          /*O katze = dm_getModule(dm_requireModule("#1016461/Katze"));
          call(katze, 'listenJustOnce);*/
          dm_enableSpeechRecognitionFor(interval, "Noise");
        }
        lastVolume = vol;
      });
    });

    dm_onUserUtterance("stop listening", r {
      setEnabled(false);
    });
  }
}