commit 1cecc7cc03c28c70652729e01338c3adc1be7f31
author Sailesh Nepal <sail@google.com> Mon Mar 10 17:03:08 2014 -0700
committer Sailesh Nepal <sail@google.com> Mon Mar 10 17:03:08 2014 -0700
tree 20f1d2fb0f6030f618bd86111c7def67dad72632
parent f1c191d3974fed3f57680c63571ae0212c4622e7

Temp work around for audio bugs

As a temporary work around for audio bugs this CL does the following:
  - request audio focus
  - set audio mode
  - disable speaker phone
  - unmute microphone

Bug: 13375268
Change-Id: Ibf3cda9e99463669d15804708f080b6c7efc5d5c

src/com/android/telecomm/CallsManager.java

diff --git a/src/com/android/telecomm/CallsManager.java b/src/com/android/telecomm/CallsManager.java
index 5cb879f..23de67b 100644
--- a/src/com/android/telecomm/CallsManager.java
+++ b/src/com/android/telecomm/CallsManager.java
@@ -17,7 +17,9 @@
 package com.android.telecomm;
 
 import android.Manifest;
+import android.content.Context;
 import android.content.Intent;
+import android.media.AudioManager;
 import android.os.Bundle;
 import android.telecomm.CallService;
 import android.telecomm.CallServiceDescriptor;
@@ -237,6 +239,12 @@
             call.disconnect();
         }
 
+        // TODO(sail): Replace with CallAudioManager.
+        Log.v(this, "disconnectCall, abandoning audio focus");
+        Context context = TelecommApp.getInstance().getApplicationContext();
+        AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
+        audioManager.setMode(AudioManager.MODE_NORMAL);
+        audioManager.abandonAudioFocusForCall();
     }
 
     void markCallAsRinging(String callId) {
@@ -251,6 +259,16 @@
         setCallState(callId, CallState.ACTIVE);
         removeFromUnansweredCalls(callId);
         mInCallController.markCallAsActive(callId);
+
+        // TODO(sail): Replace with CallAudioManager.
+        Log.v(this, "markCallAsActive, requesting audio focus");
+        Context context = TelecommApp.getInstance().getApplicationContext();
+        AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
+        audioManager.requestAudioFocusForCall(AudioManager.STREAM_VOICE_CALL,
+                    AudioManager.AUDIOFOCUS_GAIN_TRANSIENT);
+        audioManager.setMode(AudioManager.MODE_IN_CALL);
+        audioManager.setMicrophoneMute(false);
+        audioManager.setSpeakerphoneOn(false);
     }
 
     /**