---
title: AVAssetExportPresetHEVCHighestQualityWithAlpha
framework: avfoundation
role: symbol
role_heading: Global Variable
path: avfoundation/avassetexportpresethevchighestqualitywithalpha
---

# AVAssetExportPresetHEVCHighestQualityWithAlpha

A preset to export the highest available video quality and HEVC video compression with alpha.

## Declaration

```swift
let AVAssetExportPresetHEVCHighestQualityWithAlpha: String
```

## Discussion

Discussion This preset compresses video in HEVC format and audio in AAC format.

## See Also

### Quality presets

- [AVAssetExportPresetLowQuality](avfoundation/avassetexportpresetlowquality.md)
- [AVAssetExportPresetMediumQuality](avfoundation/avassetexportpresetmediumquality.md)
- [AVAssetExportPresetHighestQuality](avfoundation/avassetexportpresethighestquality.md)
- [AVAssetExportPresetHEVCHighestQuality](avfoundation/avassetexportpresethevchighestquality.md)