---
title: kVTVideoDecoderSpecification_RequiredDecoderGPURegistryID
framework: videotoolbox
role: symbol
role_heading: Global Variable
path: videotoolbox/kvtvideodecoderspecification_requireddecodergpuregistryid
---

# kVTVideoDecoderSpecification_RequiredDecoderGPURegistryID

## Declaration

```swift
let kVTVideoDecoderSpecification_RequiredDecoderGPURegistryID: CFString
```

## See Also

### Post-Decompression Processing

- [kVTDecompressionPropertyKey_DecoderProducesRAWOutput](videotoolbox/kvtdecompressionpropertykey_decoderproducesrawoutput.md)
- [kVTDecompressionPropertyKey_GeneratePerFrameHDRDisplayMetadata](videotoolbox/kvtdecompressionpropertykey_generateperframehdrdisplaymetadata.md)
- [kVTDecompressionPropertyKey_PixelTransferProperties](videotoolbox/kvtdecompressionpropertykey_pixeltransferproperties.md)
- [kVTDecompressionPropertyKey_PropagatePerFrameHDRDisplayMetadata](videotoolbox/kvtdecompressionpropertykey_propagateperframehdrdisplaymetadata.md)
- [kVTDecompressionPropertyKey_RequestRAWOutput](videotoolbox/kvtdecompressionpropertykey_requestrawoutput.md)
- [kVTDecompressionPropertyKey_UsingGPURegistryID](videotoolbox/kvtdecompressionpropertykey_usinggpuregistryid.md)
- [kVTVideoDecoderSpecification_PreferredDecoderGPURegistryID](videotoolbox/kvtvideodecoderspecification_preferreddecodergpuregistryid.md)