[Work In Progress]
This document describes MIX, a file format for storing files used by Westwood Studios for Blade Runner. MIX files SHOULD contain at least one file and MAY contain multiple files. The MIX file itself consists of two segments of information: The header segment which contains information on the entries and the data segment.
Header Segment:
| Offset | Byte Length | Description |
|---|---|---|
| 0000 | 2 | Number of Entries |
| 0002 | 4 | Byte length of Data Segment |
| Entry Descriptors [ByteLength = 12 * NumberOfEntries] | ||
| Entry 0 | ||
| 0006+0 | 4 | ID File name hash |
| 0006+4 | 4 | Byte offset in Data Segment |
| 0006+8 | 4 | Byte length of entry data |
| Entry 1 | ||
| 0018+0 | 4 | ID File name hash |
| 0018+4 | 4 | Byte offset in Data Segment |
| 0018+8 | 4 | Byte length of entry data |
| Entry 2 | ||
| 0030+0 | 4 | ID File name hash |
| 0030+4 | 4 | Byte offset in Data Segment |
| 0030+8 | 4 | Byte length of entry data |
| +++ | ||
| Entry n | ||
| 0042+0 | 4 | ID File name hash |
| 0042+4 | 4 | Byte offset in Data Segment |
| 0042+8 | 4 | Byte length of entry data |
Data Segment:
Data Segment contains the file data. Offset from Entry Descriptors does not include header segment byte length.
Pictorially, it looks like:
| ID | Offset | Length |
| 823d302f | 00233b77 | 00000389 |
| 920d1fef | 0022eb6e | 00000a67 |
| 978e1940 | 00030874 | 000036ee |
| 97999629 | 000019e2 | 0000b2b4 |
| a629042b | 00233f00 | 00000093 |
| a85cdbfe | 0023407b | 0000011d |
| b19cf691 | 001d0436 | 0000073e |
| b19d0add | 00225cec | 00000a26 |
| b19d36c1 | 0020872a | 000004aa |
| b19d3ac9 | 0020d40e | 00001602 |
| b19d3e95 | 001dadfc | 00001704 |
| b598f2bd | 001fa510 | 00000b02 |
| b598f691 | 001c8c04 | 00000544 |
| … | … | … |
| d19d0add | 0022b6c0 | 00000e72 |
| d598f691 | 001d01be | 00000278 |
| d5990add | 00225300 | 000009ec |
| d59936c1 | 00207fcc | 0000075e |
| d5993ac9 | 0020c94e | 00000ac0 |
| d5993e95 | 001da71c | 000006e0 |
| d59d0add | 0022c532 | 0000027e |
| d76203f7 | 0004c242 | 000004b0 |
| dd8234e9 | 0022ea94 | 000000da |
| e54837e3 | 0022ea3f | 00000055 |
| e5adf8fb | 0022c7b0 | 0000052e |
| e5eadebe | 002323aa | 0000051c |
| e762181f | 00033f62 | 000182e0 |
| f3d4ce19 | 0001d5d6 | 0000fd26 |
| f6efa690 | 0000cc96 | 00006b42 |
| fbd2ce19 | 000137d8 | 00009dfe |
| fd614219 | 0004c6f2 | 0013c3be |
| 0802e5dd | 00000000 | 000019e2 |
| 09413dc5 | 00188ab0 | 0003e93c |
| 0d502bd9 | 00234198 | 000000ac |
| 114237e7 | 00231c2a | 00000780 |
| 271e2003 | 00233f93 | 000000e8 |
| 5cc7e4ea | 002328c6 | 0000040a |
| 65621c1c | 0002d2fc | 00003578 |
| 69d30225 | 00232cd0 | 00000ea7 |
| 69df160d | 0022f5d5 | 00002655 |
