title: How can you access the audio for transmission in live phone calls in android based device
body: <p>I would like to access my voice (during a phone call) so that I can filter the unwanted noise. I've encountered apps that can record both sides of the call during a live session (no VOIP) </p>
  
  <p><a href="https://www.google.com/url?q=http://www.androidpit.com/en/android/market/apps/app/com.soundmobilesystems.android.recorder/Personal-Call-Voice-Recorder&amp;sa=U&amp;ei=p1bIUYmuFKboiAKx34CoAQ&amp;ved=0CBYQFjAF&amp;client=internal-uds-cse&amp;usg=AFQjCNE9HZmEc9hNokPMGIFl0VWJMQv3nw" rel="nofollow noreferrer">https://www.google.com/url?q=http://www.androidpit.com/en/android/market/apps/app/com.soundmobilesystems.android.recorder/Personal-Call-Voice-Recorder&amp;sa=U&amp;ei=p1bIUYmuFKboiAKx34CoAQ&amp;ved=0CBYQFjAF&amp;client=internal-uds-cse&amp;usg=AFQjCNE9HZmEc9hNokPMGIFl0VWJMQv3nw</a></p>
  
  <p>using Voice_Call, Voice_Uplink or Voice_Downlink, they were able to access the in call audio stream, my problem is now, how can i send my (noise filtered) voice back into the call audio stream.</p>