title: Android application recording audio don't allow whatsapp send audio
body: <p>I'm working on an android application that records audio in a background service.
  The problem is the following: while my app is recording I cannot send whatsapp audio or record a video with device camera.</p>
  
  <p>I'm using AudioRecord with this param:</p>
  
  <pre><code>new AudioRecord(MediaRecorder.AudioSource.MIC, 44100, 
  AudioFormat.CHANNEL_IN_MONO, AudioFormat.ENCODING_PCM_16BIT, minBufferSize * 
  5);
  </code></pre>
  
  <p>And AudioManager as:</p>
  
  <pre><code>am = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
  am.setMode(AudioManager.MODE_IN_COMMUNICATION);
  </code></pre>
  
  <p>Is there any way to record audio without blocking microphone for others apps?</p>
  
  <p>Thanks and sorry by my poor English</p>