---
title: metalCommandBuffer
framework: coreimage
role: symbol
role_heading: Instance Property
path: coreimage/ciimageprocessoroutput/metalcommandbuffer
---

# metalCommandBuffer

Returns a Metal command buffer object that can be used for encoding commands.

## Declaration

```swift
var metalCommandBuffer: (any MTLCommandBuffer)? { get }
```

## See Also

### Getting Supplemental Information for Image Processing

- [region](coreimage/ciimageprocessoroutput/region.md)
- [bytesPerRow](coreimage/ciimageprocessoroutput/bytesperrow.md)
- [format](coreimage/ciimageprocessoroutput/format.md)