---
title: resumeOutput
framework: coremedia
role: symbol
role_heading: Type Property
path: coremedia/cmsamplebufferattachmentkeydefinitions/resumeoutput
---

# resumeOutput

If present, indicates that output should be resumed following a discontinuity.

## Declaration

```swift
static let resumeOutput: CVAttachmentKeyDefinitionWithDefault<CMSampleBufferAttachmentKeyDefinitions.ShouldPropagate, Bool>
```

## Discussion

Discussion This attachment is used at run time to request that a decode pipeline resume producing output after a discontinuity announced using the kCMSampleBufferConduitNotification_InhibitOutputUntil notification. The getter returns the default value of false if this attachment is not present.