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BRSTM files store sound data. They're used in Mario Kart Wii and possibly other games.
BRSTM files store sound data. They're used in Mario Kart Wii and possibly other games.
−They contain an header, followed by a HEAD chunk and a ADPC chunk.
+They contain an header, followed by a HEAD chunk, a ADPC chunk and a DATA chunk.
All the data in those files are big-endian, except where mentioned.
All the data in those files are big-endian, except where mentioned.
+All the offsets are absolute (from begining of file), except where mentioned.
+All the sizes are in bytes, except where mentioned.
=== BRSTM header ===
=== BRSTM header ===
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| 4
| 4
| Size of the whole file
| Size of the whole file
+|-
+| 0x000C
+| 4
+| Unknown
+|-
+| 0x0010
+| 4
+| Offset to HEAD chunk
+|-
+| 0x0014
+| 4
+| Size of HEAD chunk
+|-
+| 0x0018
+| 4
+| Offset to ADPC chunk
+|-
+| 0x001C
+| 4
+| Size of ADPC chunk
+|-
+| 0x0020
+| 4
+| Offset to DATA chunk
+|-
+| 0x0024
+| 4
+| Size of DATA chunk
+|-
+| 0x0028
+| 24
+| Unknown/Padding (zero)
|}
|}