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# kAudioFileGlobalInfo_ReadableTypes

An array of `UInt32` values containing the file types (such as AIFF, WAVE, and so forth) that can be opened for reading.

```
var kAudioFileGlobalInfo_ReadableTypes: AudioFilePropertyID { get }
```

## Discussion

When accessing this property’s value, you must set the `inSpecifier` parameter to `NULL`.

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