RIFF File Functions

The following MMIO functions enable you to manage RIFF files:

┌───────────────────────┬─────────────────────────────────────────────┐
│Function               │Description                                  │
├───────────────────────┼─────────────────────────────────────────────┤
│mmioFOURCC             │Converts four characters into a              │
│                       │four-character code (FOURCC).                │
├───────────────────────┼─────────────────────────────────────────────┤
│mmioStringToFOURCC     │Converts a null-terminated string into a     │
│                       │four-character code.                         │
├───────────────────────┼─────────────────────────────────────────────┤
│mmioCreateChunk        │Creates a chunk in a RIFF file that was      │
│                       │opened by mmioOpen.                          │
├───────────────────────┼─────────────────────────────────────────────┤
│mmioAscend             │Ascends out of a chunk in a RIFF file that   │
│                       │was descended into by mmioDescend or created │
│                       │by mmioCreateChunk.                          │
├───────────────────────┼─────────────────────────────────────────────┤
│mmioDescend            │Descends into a RIFF file chunk beginning at │
│                       │the current file position, or searches for a │
│                       │specified chunk.                             │
└───────────────────────┴─────────────────────────────────────────────┘