Sound Bank
An audio container format developed by Electronic Arts and used exclusively by Burnout's PlayStation Portable releases. It uses the extension .SDT.
Layout
| Offset | Length | Type | Description | Details |
|---|---|---|---|---|
| 0x00 | 0x04 | UInt32 | File magic (BNKl/0x424E4B6C) | |
| 0x08 | 0x04 | UInt32 | Header size in bytes | |
| 0x0C | 0x04 | UInt32 | Archive size in bytes (minus header) | |
| 0x14 | 0x04 | UInt32 | Metadata pointer table size in bytes | The pointer table itself also starts at this offset. |
| 0x14 + (pointer table size) | Variable | UInt32 | Audio metadata and offsets | Audio offsets are stored in big-endian. |