---
title: AVSampleBufferRequest.Direction.none
framework: avfoundation
role: symbol
role_heading: Case
path: avfoundation/avsamplebufferrequest/direction-swift.enum/none
---

# AVSampleBufferRequest.Direction.none

A single sample will be loaded.

## Declaration

```swift
case none
```

## Discussion

Discussion When this constant is set, the limitCursor, preferredMinSampleCount, and maxSampleCount properties are ignored.

## See Also

### Buffer direction

- [AVSampleBufferRequest.Direction.forward](avfoundation/avsamplebufferrequest/direction-swift.enum/forward.md)
- [AVSampleBufferRequest.Direction.reverse](avfoundation/avsamplebufferrequest/direction-swift.enum/reverse.md)