How to detect input data through the audio jack?

Question

I know that some devices headphone ports (maybe all of them? any reference here would be good) have 3 channels, for stereo sound and microphone. So I was wondering if it\'s poss

Answer 1

According to your last update, it looks like the pedal reacts like the button on a hands free headset. So as to say, to play, pause and skip music or pickup/hangup a call. If the basics on the API don't give you a way to get hold of it (which I doubt) then you could move down to the NDK and see if it can be catched by the native level.

I looked it up and thought this might help you find your way :

• Audio Hardware

Never know...