From 4f76da147ffe0adcbd3833d1f49a22c3d14ad8a5 Mon Sep 17 00:00:00 2001
From: codeworkx <daniel.hillenbrand@codeworkx.de>
Date: Fri, 8 Jun 2012 22:46:27 +0200
Subject: [PATCH] telephony: support for setting add. audioparams for incall
 audio

Change-Id: Ic6f72fba542e1421631826d9bcd86340064c942b
---
 core/res/res/values/config.xml                      |  5 +++++
 .../com/android/internal/telephony/CallManager.java | 13 +++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index b09b4118a3027..6409cc5d8128a 100755
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -661,6 +661,11 @@
     <!-- The VoiceMail default value is displayed to my own number if it is true -->
     <bool name="config_telephony_use_own_number_for_voicemail">false</bool>
 
+    <!-- Set additional audio parameters for incall audio -->
+    <!-- Examples: <item>realcall</item> <item>dualmic_enabled</item> <item>mic_boost</item> -->
+    <string-array name="config_telephony_set_audioparameters" translatable="false">
+    </string-array>
+
     <!-- If this value is true, Sms encoded as octet is decoded by utf8 decoder.
          If false, decoded by Latin decoder. -->
     <bool name="config_sms_utf8_support">false</bool>
diff --git a/telephony/java/com/android/internal/telephony/CallManager.java b/telephony/java/com/android/internal/telephony/CallManager.java
index 3dd57ee742f24..52c04aa0773dc 100644
--- a/telephony/java/com/android/internal/telephony/CallManager.java
+++ b/telephony/java/com/android/internal/telephony/CallManager.java
@@ -395,6 +395,19 @@ public void setAudioMode() {
                 }
                 break;
         }
+
+        // Set additional audio parameters needed for incall audio
+        String[] audioParams = context.getResources().getStringArray(com.android.internal.R.array.config_telephony_set_audioparameters);
+        for (String parameter : audioParams) {
+            if (mode == AudioManager.MODE_IN_CALL) {
+                Log.d(LOG_TAG, "setAudioMode(): " + parameter + "=on");
+                audioManager.setParameters(parameter + "=on");
+            } else if (mode == AudioManager.MODE_NORMAL) {
+                Log.d(LOG_TAG, "setAudioMode(): " + parameter + "=off");
+                audioManager.setParameters(parameter + "=off");
+            }
+        }
+
         // calling audioManager.setMode() multiple times in a short period of
         // time seems to break the audio recorder in in-call mode
         if (audioManager.getMode() != mode) audioManager.setMode(mode);