---
title: streamID
framework: coremediaio
role: symbol
role_heading: Instance Property
path: coremediaio/cmioextensionstream/streamid
---

# streamID

A universally unique identifier for the stream.

## Declaration

```swift
var streamID: UUID { get }
```

## See Also

### Identifying a Stream

- [localizedName](coremediaio/cmioextensionstream/localizedname.md)