In iOS 7.1 Airplay Mirroring is not an option for apps that are actively using the microphone - either Airplay doesn't show up in control centre, or it does show up with only the device as output options. Turning on mirroring from the springboard and then launching the app allows mirroring to work correctly however.
- Is this a known issue (I filed a bug in any case: 16402749), or a deliberate move on Apple's part? I can't find any information to suggest either.
- Is there a workaround to this? I'd like users to be able to turn on Airplay Mirroring from inside the app.