How to play an audio format into a call in Android
<p>I am trying to play an audio file into a call in android phones like telemarketing calls, is it possible in android's current version. This question was asked 
<a href="http://stackoverflow.com/questions/4005259/need-to-play-audio-into-a-call">Need to play audio into a call</a> 
two years back, and the answer is NO. Can anyone confirm current version of android having this feature or not?</p>
