---
title: "appendTaggedPixelBufferGroup(_:withPresentationTime:)"
framework: avfoundation
role: symbol
role_heading: Instance Method
path: "avfoundation/avassetwriterinputtaggedpixelbuffergroupadaptor/appendtaggedpixelbuffergroup(_:withpresentationtime:)"
---

# appendTaggedPixelBufferGroup(_:withPresentationTime:)

Appends a tagged buffer group to the adaptor.

## Declaration

```swift
func appendTaggedPixelBufferGroup(_ taggedPixelBufferGroup: __CMTaggedBufferGroup, withPresentationTime presentationTime: CMTime) -> Bool
```

## See Also

### Appending pixel buffers

- [appendTaggedBuffers(_:withPresentationTime:)](avfoundation/avassetwriterinputtaggedpixelbuffergroupadaptor/appendtaggedbuffers(_:withpresentationtime:).md)