You'd simply associate the groupSession with the playbackCoordinator, and you'd be good to go. If it is only the program content that they're watching, then it should be pretty straightforward to achieve coordinated playback. Now what we see here are the presentation timelines at their respective ends. While this works well if all the participants are watching the same content, what would happen if some of them have ads? Now let's take a look at the case where Alice and Bob are trying to watch some program content. So while participants are in a FaceTime call, the playback control commands originating on one participant's device are shared across group so that they all play in sync. Lets see how coordinated playback works in SharePlay. And to conclude, we'll go over some best practices that you can use to provide people with a really compelling SharePlay experience. And we'll also see how HLS interstitials work with coordinated playback. We'll then see how one might achieve these for stitched-in ads. Following that, we'll discuss the different viewing experiences that are possible when watching ads. Then we'll go over the challenges associated with ads and other interstitials in coordinated playback. In this talk we'll start by going over how coordinated playback works. So if you're interested in scheduling ads and other interstitials for coordinated playback in SharePlay, you've tuned in to the right session. However, some of you might have targeted ads or other interstitials scheduled in the content timeline, making it a challenge to coordinate playback between participants that receive ads of different durations or say between a mixed set of participants where some receive ads and some don't. With the introduction of SharePlay, you can provide people with a connected viewing experience that lets them navigate through and interact with content in real time all while staying completely in sync with the SharePlay group.

I'm an AVFoundation Engineer, and welcome to WWDC2022.

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