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# kCMMetadataBaseDataType_RectF32

Consists of four 32-bit big endian floating point values, the origin’s x, origin’s y, width and height values, respectively. May also be interpreted as a 32-bit floating point origin followed by a 32-bit floating point dimension.

```
let kCMMetadataBaseDataType_RectF32: CFString
```

---

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