docs: private static @Nullable Pair<Integer, Integer> getVP8LDimension(final InputStream is)
        throws IOException {
      // Skip 4 bytes
      getInt(is);
      //We have a check here
      final byte check = getByte(is);
      if (check != 0x2F) {
        return null;
      }
      int data1 = ((byte) is.read()) & 0xFF;
      int data2 = ((byte) is.read()) & 0xFF;
      int data3 = ((byte) is.read()) & 0xFF;
      int data4 = ((byte) is.read()) & 0xFF;
      // In this case the bits for size are 14!!! The sizes are -1!!!
      final int width = ((data2 & 0x3F) << 8 | data1) + 1;
      final int height = ((data4 & 0x0F) << 10 | data3 << 2 | (data2 & 0xC0) >> 6) + 1;
      return new Pair<>(width, height);
    }