what is new in HLS
Asked on 2024-07-30
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What's New in HLS
Enhance Ad Experiences with HLS Interstitials
- Integrated Timeline API: A new AVFoundation API called Integrated Timeline introduces a data model for timing and sequence of playback of content within interstitials. This allows for building new UI experiences and seamless navigation in and out of interstitials.
- New HLS Syntax: There is new syntax for describing how an interstitial should behave in an integrated timeline.
- SharePlay Support: SharePlay support for interstitial assets can now be enabled by marking the interstitial as not variable in the API.
For more details, you can refer to the session Enhance ad experiences with HLS interstitials.
Discover Media Performance Metrics in AVFoundation
- Enhanced Metrics in iOS 18: For HLS streaming assets, iOS 18 enhances the available metrics, providing more data points. This includes events for fetching playlists, media segments, and content keys, which help in understanding and improving media playback performance.
For more details, you can refer to the session Discover media performance metrics in AVFoundation.
Relevant Sessions

Enhance ad experiences with HLS interstitials
Explore how HLS Interstitials can help you seamlessly insert advertisements into your HLS content. We’ll also show you how to use integrated timeline to tune your UI experience and build SharePlay for interstitials.

Discover media performance metrics in AVFoundation
Discover how you can monitor, analyze, and improve user experience with the new media performance APIs. Explore how to monitor AVPlayer performance for HLS assets using different AVMetricEvents, and learn how to use these metrics to understand and triage player performance issues.

Use HDR for dynamic image experiences in your app
Discover how to read and write HDR images and process HDR content in your app. Explore the new supported HDR image formats and advanced methods for displaying HDR images. Find out how HDR content can coexist with your user interface — and what to watch out for when adding HDR image support to your app.
