---
title: earlierDisplayTimesAllowed
framework: coremedia
role: symbol
role_heading: Instance Property
path: coremedia/cmsamplebuffer/sampleattachments-swift.struct/earlierdisplaytimesallowed
---

# earlierDisplayTimesAllowed

Indicates whether later samples may have earlier display times.

## Declaration

```swift
var earlierDisplayTimesAllowed: Bool? { get set }
```

## Discussion

Discussion This key has no default value. If this key is not present, this information for the sample is unknown.