TfLiteRegistration* Register_AUDIO_SPECTROGRAM() {
  static TfLiteRegistration r = {
      audio_spectrogram::Init, audio_spectrogram::Free,
      audio_spectrogram::Prepare,
      audio_spectrogram::Eval<audio_spectrogram::kReference>};
  return &r;
}
TfLiteRegistration* Register_AUDIO_SPECTROGRAM() {
  static TfLiteRegistration r = {
      audio_spectrogram::Init, audio_spectrogram::Free,
      audio_spectrogram::Prepare,
      audio_spectrogram::Eval<audio_spectrogram::kReference>};
  return &r;
}