I wonder if it's possible to detect that the user has an external headset plugged into the iPhone's 3.5mm connector or the 30-pin connector. I want to output audio only to an external audio device, and keep silent if nothing is connected.
Ari.
+2
A:
The answer is very similar to the answer to this question, but you'll want to get the kAudioSessionProperty_AudioRoute property instead.
Chuck
2010-03-26 00:05:09
Thanks! This is what I need. Now I wonder what are the possible values for the Auidio_Route property.
iter
2010-03-26 00:36:19