---
title: kVTCompressionPreset_HighSpeed
framework: videotoolbox
role: symbol
role_heading: Global Variable
path: videotoolbox/kvtcompressionpreset_highspeed
---

# kVTCompressionPreset_HighSpeed

## Declaration

```swift
let kVTCompressionPreset_HighSpeed: CFString
```

## Discussion

Discussion A preset to provide a high-speed encoding. An encoder configured using this preset is expected to achieve a faster encoding at a lower compression quality than an encoder configured with the preset kVTCompressionPreset_HighQuality or kVTCompressionPreset_Balanced. The presets kVTCompressionPreset_HighQuality and kVTCompressionPreset_Balanced may be preferred for a higher compression quality. See also kVTCompressionPreset_HighQuality, kVTCompressionPreset_Balanced, kVTCompressionPreset_VideoConferencing, kVTCompressionPreset_ConsistentQuality.

## See Also

### Compression Presets

- [kVTCompressionPreset_Balanced](videotoolbox/kvtcompressionpreset_balanced.md)
- [kVTCompressionPreset_HighQuality](videotoolbox/kvtcompressionpreset_highquality.md)
- [kVTCompressionPreset_VideoConferencing](videotoolbox/kvtcompressionpreset_videoconferencing.md)
- [kVTCompressionPropertyKey_SupportedPresetDictionaries](videotoolbox/kvtcompressionpropertykey_supportedpresetdictionaries.md)