---
title: Using HEVC video with alpha
framework: avfoundation
role: sampleCode
role_heading: Sample Code
path: sample-code/avfoundation/using-hevc-video-with-alpha
---

# Using HEVC video with alpha

Play, write, and export HEVC video with an alpha channel to add overlay effects to your video processing.

## Overview

Overview note: This sample code project is associated with WWDC 2019 session 506: HEVC Video with Alpha.

## See Also

### Presentation

- [Monitoring playback progress in your app](avfoundation/monitoring-playback-progress-in-your-app.md)
- [AVPlayerLayer](avfoundation/avplayerlayer.md)
- [AVSynchronizedLayer](avfoundation/avsynchronizedlayer.md)