Maybe it was because of iOS 8 where Apple changed some AirPlay protocols. While it officially does support video playback over AirPlay, it just wouldn’t work when I tried.

Kodi supports video streaming via AirPlay, but it didn’t work for me. Tap that, and the output will instantly change from the device to the speakers attached to your computer. On your iOS device, start playing any kind of music or podcast and bring up the Control Center. Then from AirPlay below, enable Allow XBMC to receive AirPlay content. Here, first go to Zeroconf and check Announce these services to other systems via Zeroconf. If you’re just looking to use XBMC as a streaming end point, you don’t really need set up the app, you just need to change two settings. Go to System -> Settings -> Services. Both the Mac and Windows apps support it. Kodi (formerly XBMC) is a full-fledged media center with support for all kinds of streaming protocols like DLNA, UPnP and of course, AirPlay. How To Enable AirPlay On Mac And PC Using Kodi (XBMC) Oh, and both the computer and the iOS device will need to be on the same Wi-Fi network. The built-in AirPlay support on iOS will take care of the rest. All you’ll need is one app on the desktop, that’s it. What you’ll need: Unlike our guide on streaming media from PC/Mac to iOS devices, this one doesn’t need nearly as many tools.

Setting up airplay on pc