---
title: "enqueue(_:)"
framework: AVFoundation
role: symbol
role_heading: Instance Method
platforms: [iOS 11.0+, iPadOS 11.0+, Mac Catalyst 13.1+, macOS 10.13+, tvOS 11.0+, visionOS 1.0+, watchOS 4.0+]
path: "avfoundation/avsamplebufferaudiorenderer/enqueue(_:)"
---

# enqueue(_:)

Sends a sample buffer in order to render its contents.

## Declaration

```swift
func enqueue(_ sampleBuffer: CMSampleBuffer)
```

## Discussion

Discussion The audio in the sample buffer is rendered at the sample buffer’s output presentation timestamp, as interpreted by the timebase.