The following table shows the format of the object description information. For a description of each field, see Field Descriptions.
| Offset | Type | Field | |
|---|---|---|---|
| Dec | Hex | ||
| 0 | 0 | Binary(4) | Length of object description information |
| 4 | 4 | Binary(4) | Length of media information |
| 8 | 8 | Binary(4) | Length of control value information |
| 12 | 0C | Char(10) | Object name |
| 22 | 16 | Char(10) | Object library |
| 32 | 20 | Char(10) | Member name |
| 42 | 2A | Char(10) | Object owner |
| 52 | 34 | Char(7) | Saved date |
| 59 | 3B | Char(6) | Saved time |
| 65 | 41 | Char(6) | Saved release |
| 71 | 47 | Char(10) | Media class |
| 81 | 51 | Char(4) | File sequence |
| 85 | 55 | Bin(4) | Member size |
| 89 | 59 | Bin(4) | Member size multiplier |
| 93 | 5D | Char(2) | Auxiliary storage pool |
| 95 | 5F | Char(50) | Member text |