---
title: MTLCaptureError.notSupported
framework: metal
role: symbol
role_heading: Case
path: metal/mtlcaptureerror/notsupported
---

# MTLCaptureError.notSupported

A capture error that indicates the capture options you’re requesting aren’t available.

## Declaration

```swift
case notSupported
```

## See Also

### Errors

- [MTLCaptureError.alreadyCapturing](metal/mtlcaptureerror/alreadycapturing.md)
- [MTLCaptureError.invalidDescriptor](metal/mtlcaptureerror/invaliddescriptor.md)