title: call recording on samsung phones(TAB 2)
body: <p>I have been working on a call recorder app which is working fine on MEDIATEK(XOLO, Micromax etc) phones and Sony Xperia SP.
  But Samsung is giving me nightmares. I have tried two samsung phones specifically Galaxy Tab2 and one I don't remember name of(let me know if you want to know).</p>
  
  <p>Can anyone tell what settings are needed for Samsung. I have used these:</p>
  
  <pre><code>mRecorder = new MediaRecorder();
          mRecorder.setAudioSource(AudioSource.VOICE_COMMUNICATION);
          mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
          mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT);      
          mRecorder.setOutputFile(outputFile);
  </code></pre>
  
  <p>I have tried almost all the combinations of every audio source VOICE_COMMUNICATION, VOICE_CALL, DEFAULT, MIC etc with every audio format and every audio encoder namely 3gpp, mp4, AMR_NB, AMR_WB etc.</p>
  
  <p>I have read many forums regarding this problem but most of them are either unsatisfactory or too old to consider.</p>