title: Accessing Android 6.0 all audio out buffer for streaming over WiFi-Direct
body: <p>I'm a newbie to programming on Android (who got sent here by Android.SE) and I was wondering if the following is possible:</p>
  
  <p>Can i access the audio out buffer that would play on the system speaker? If yes, what would be the best way to go about accessing it.</p>
  
  <p>I'm trying to make an android app that will send said audio buffer over WiFi-Direct to a Raspberry Pi 3, but I have no idea how to find this one specific buffer on android 6.0.</p>
  
  <p>Any help would be appreciated!</p>