---
title: kVTCompressionPropertyKey_UsingGPURegistryID
framework: videotoolbox
role: symbol
role_heading: Global Variable
path: videotoolbox/kvtcompressionpropertykey_usinggpuregistryid
---

# kVTCompressionPropertyKey_UsingGPURegistryID

## Declaration

```swift
let kVTCompressionPropertyKey_UsingGPURegistryID: CFString
```

## See Also

### Hardware Acceleration

- [kVTCompressionPropertyKey_UsingHardwareAcceleratedVideoEncoder](videotoolbox/kvtcompressionpropertykey_usinghardwareacceleratedvideoencoder.md)