---
title: "CMBufferQueueContainsEndOfData(_:)"
framework: coremedia
role: symbol
role_heading: Function
path: "coremedia/cmbufferqueuecontainsendofdata(_:)"
---

# CMBufferQueueContainsEndOfData(_:)

Returns a Boolean value that indicates whether a buffer queue has its end-of-data marker set.

## Declaration

```swift
func CMBufferQueueContainsEndOfData(_ queue: CMBufferQueue) -> Bool
```

## Parameters

- `queue`: CMBufferQueue being interrogated.

## Return Value

Return Value A Boolean indicating whether CMBufferQueue has been marked with EndOfData.

## See Also

### Inspecting a Queue

- [CMBufferQueueIsEmpty(_:)](coremedia/cmbufferqueueisempty(_:).md)
- [CMBufferQueueGetBufferCount(_:)](coremedia/cmbufferqueuegetbuffercount(_:).md)
- [CMBufferQueueGetTotalSize(_:)](coremedia/cmbufferqueuegettotalsize(_:).md)
- [CMBufferQueueGetHead(_:)](coremedia/cmbufferqueuegethead(_:).md)
- [CMBufferQueueIsAtEndOfData(_:)](coremedia/cmbufferqueueisatendofdata(_:).md)