Detect attached audio devices iOS

Question

I\'m trying to figure out how to detect which if any audio devices are connected on iphone/ipad/ipod. I know all about the audio route calls and route change callbacks but t

Answer 1

You can get from AudioSession properties a list of InputSources and OutputDestinations. Check out these Session Properties:

kAudioSessionProperty_InputSources
kAudioSessionProperty_OutputDestinations

And to query the details of each, you can use:

kAudioSessionProperty_InputSource
kAudioSessionProperty_OutputDestination