Hi All,
Apologies in advance if this has been answered elsewhere; been searching high and low and can't seem to find the answer:
Can you share an AVAudioSession with the native iOS Phone app? if so, can two AVAudioSessions share a single input, such as actively sharing the built-in mic with both a current phone call and your app's audio session? The intent would be to capture the user’s input during a phone call (and only the user's… not to record entire phone calls) and play it back through the receiver along with the existing call.
I've already started looking into other approaches and solutions (i.e. CallKit / three-way calls) for now, but any help or advice you've got would be greatly appreciated. Thanks!
