title: Need to play audio to the caller
body: <p>For my app I need to play a pre recorded message to the caller. Say if someone calls my phone and I enable the app it should play back the audio such that the caller hears it. I tried setting the stream STREAM_DTMF,STREAM_VOICE_CALL ... (tried all of them) but nothing worked. STREAM_MUSIC made the audio play through the speaker but was not such that the caller could hear it ... </p>
  
  <p>Tried searching around but have not found any answer yet ... would really appreciate if someone can respond !</p>