---
title: outputDecodeTimeStamp
framework: coremedia
role: symbol
role_heading: Instance Property
path: coremedia/cmreadysamplebuffer/outputdecodetimestamp
---

# outputDecodeTimeStamp

The output decode timestamp of the sample buffer.

## Declaration

```swift
var outputDecodeTimeStamp: CMTime { get }
```

## Discussion

Discussion For consistency with outputPresentationTimeStamp, this is calculated as: OutputPresentationTimeStamp + ((DecodeTimeStamp - PresentationTimeStamp) / SpeedMultiplier). OutputPresentationTimeStamp is outputPresentationTimeStamp property of this sample buffer. PresentationTimeStamp is presentationTimeStamp property of this sample buffer. DecodeTimeStamp is decodeTimeStamp property of this sample buffer. SpeedMultiplier is the value of speedMultiplier attachment (default 1).