FourCC: OSFT (0x4F534654)
Version: V2
Binary Layout
| # | Field | Type |
|---|
| 1 | fntIndex | s32 |
| 2 | medium | s8 |
| 3 | cachePolicy | s8 |
| 4 | data1 | u16 |
| 5 | data2 | u16 |
| 6 | data3 | u16 |
| 7 | drumCount | u32 |
| 8 | instrumentCount | u32 |
| 9 | soundEffectCount | u32 |
Drums (repeated drumCount times)
| # | Field | Type |
|---|
| 1 | releaseRate | u8 |
| 2 | pan | u8 |
| 3 | loaded | u8 |
| 4 | envelopeCount | u32 |
| 5 | envelopes[i] - delay, arg | s16, s16 × envelopeCount |
| 6 | hasSample | s8 |
| 7 | sampleFileName | string |
| 8 | tuning | float |
Instruments (repeated instrumentCount times)
| # | Field | Type |
|---|
| 1 | isValidEntry | u8 |
| 2 | loaded | u8 |
| 3 | normalRangeLo | u8 |
| 4 | normalRangeHi | u8 |
| 5 | releaseRate | u8 |
| 6 | envelopeCount | s32 |
| 7 | envelopes[i] - delay, arg | s16, s16 × envelopeCount |
| 8 | hasLowNoteSoundFontEntry | s8 |
| (if true) | hasSampleRef | s8 |
| sampleFileName | string |
| tuning | float |
| 9 | hasNormalNoteSoundFontEntry | s8 |
| (if true) | hasSampleRef | s8 |
| sampleFileName | string |
| tuning | float |
| 10 | hasHighNoteSoundFontEntry | s8 |
| (if true) | hasSampleRef | s8 |
| sampleFileName | string |
| tuning | float |
Sound Effects (repeated soundEffectCount times)
| # | Field | Type |
|---|
| 1 | hasSFEntry | s8 |
| (if true) | hasSampleRef | s8 |
| sampleFileName | string |
| tuning | float |