---
title: kAudioStreamPropertyPhysicalFormat
framework: coreaudio
role: symbol
role_heading: Global Variable
path: coreaudio/kaudiostreampropertyphysicalformat
---

# kAudioStreamPropertyPhysicalFormat

## Declaration

```swift
var kAudioStreamPropertyPhysicalFormat: AudioObjectPropertySelector { get }
```

## See Also

### Constants

- [kAudioStreamPropertyAvailablePhysicalFormats](coreaudio/kaudiostreampropertyavailablephysicalformats.md)
- [kAudioStreamPropertyAvailableVirtualFormats](coreaudio/kaudiostreampropertyavailablevirtualformats.md)
- [kAudioStreamPropertyDirection](coreaudio/kaudiostreampropertydirection.md)
- [kAudioStreamPropertyIsActive](coreaudio/kaudiostreampropertyisactive.md)
- [kAudioStreamPropertyLatency](coreaudio/kaudiostreampropertylatency.md)
- [kAudioStreamPropertyStartingChannel](coreaudio/kaudiostreampropertystartingchannel.md)
- [kAudioStreamPropertyTerminalType](coreaudio/kaudiostreampropertyterminaltype.md)
- [kAudioStreamPropertyVirtualFormat](coreaudio/kaudiostreampropertyvirtualformat.md)