code: private void init_jorbis() {
          oggSyncState_ = new SyncState();
          oggStreamState_ = new StreamState();
          oggPage_ = new Page();
          oggPacket_ = new Packet();
          vorbisInfo = new Info();
          vorbisComment = new Comment();
          vorbisDspState = new DspState();
          vorbisBlock = new Block(vorbisDspState);
          buffer = null;
          bytes = 0;
          currentBytes = 0L;
          oggSyncState_.init();
      }
docs: Initializes all the jOrbis and jOgg vars that are used for song playback.