Our app gets rejected for referencing non-public symbol _CMTimebaseCreateWithMasterClock. We have confirmed that we are using the suggested CMTimebaseCreateWithSourceClock. When looking at our DerivedData, the compiler turns CMTimebaseCreateWithSourceClock into CMTimebaseCreateWithMasterClock presumably because CMTimebaseCreateWithSourceClock is an inline function. We have verified if we remove the one call to CMTimebaseCreateWithSourceClock that the CMTimebaseCreateWithSourceClock symbol will no longer appear in our DerivedData. This is preventing us from submitting an app update. Please advise asap.

I have an app that views a camera feed, so there is no concept of skipping. Thus, I'd like to hide the playback controls when it is in PiP mode on iPhone or iPad. I do not see a way to do this, though.