HLS Timed Metadata
Asked on 06/19/2025
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The topic of HLS Timed Metadata is not directly covered in the provided context. However, there are related discussions on HLS interstitials and Apple Immersive Video technologies that might be of interest.
For HLS interstitials, you can refer to the session titled "Enhance ad experiences with HLS interstitials" from WWDC 2024. This session covers the use of HLS interstitials for ad insertion and other auxiliary content, as well as the new Integrated Timeline API for managing playback sequences. You can start with the Interstitals recap chapter.
For Apple Immersive Video technologies, the session "Learn about Apple Immersive Video technologies" from WWDC 2025 discusses the use of metadata in immersive video experiences. You can explore the Apple Immersive Video metadata chapter for more information.
If you have specific questions about HLS Timed Metadata, please let me know, and I can try to provide more targeted information based on the available context.
Learn about Apple Immersive Video technologies
Explore the capabilities of Apple Immersive Video and Apple Spatial Audio Format technologies to create truly immersive experiences. Meet the new ImmersiveMediaSupport framework, which offers functionality to read and write the necessary metadata for enabling Apple Immersive Video. Learn guidelines for encoding and publishing Apple Immersive Video content in standalone files for playback or streaming via HLS. To get the most out of this session, we recommend first watching “Explore video experiences for visionOS.”
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.