Related to my above ask. Here is a good grid of what the different AVAudioSession allow. About half way down this page. https://yahooeng.tumblr.com/post/133423436921/controlling-audio-output-on-ios-with
Related to my above ask. Here is a good grid of what the different AVAudioSession allow. About half way down this page. https://yahooeng.tumblr.com/post/133423436921/controlling-audio-output-on-ios-with