Merge "Use config.xml parameters instead of System properties." into mnc-dev

1 files changed, 6 insertions, 15 deletions

diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index 316ccf6..33db9cf 100644
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -38,7 +38,6 @@ import android.os.Looper;
 import android.os.Message;
 import android.os.Process;
 import android.os.RemoteException;
-import android.os.SystemProperties;
 import android.os.SystemClock;
 import android.os.ServiceManager;
 import android.provider.Settings;
@@ -69,16 +68,6 @@ public class AudioManager {
     private static final AudioPortEventHandler sAudioPortEventHandler = new AudioPortEventHandler();
 
     /**
-     * System properties for whether the default microphone and speaker paths support
-     * near-ultrasound frequencies (range of 18 - 21 kHz).
-     */
-    private static final String SYSTEM_PROPERTY_MIC_NEAR_ULTRASOUND =
-            "persist.audio.mic.ultrasound";
-    private static final String SYSTEM_PROPERTY_SPEAKER_NEAR_ULTRASOUND =
-            "persist.audio.spkr.ultrasound";
-    private static final String DEFAULT_RESULT_FALSE_STRING = "false";
-
-    /**
      * Broadcast intent, a hint for applications that audio is about to become
      * 'noisy' due to a change in audio outputs. For example, this intent may
      * be sent when a wired headset is unplugged, or when an A2DP audio
@@ -3213,11 +3202,13 @@ public class AudioManager {
             int outputFramesPerBuffer = AudioSystem.getPrimaryOutputFrameCount();
             return outputFramesPerBuffer > 0 ? Integer.toString(outputFramesPerBuffer) : null;
         } else if (PROPERTY_SUPPORT_MIC_NEAR_ULTRASOUND.equals(key)) {
-            return SystemProperties.get(SYSTEM_PROPERTY_MIC_NEAR_ULTRASOUND,
-                    DEFAULT_RESULT_FALSE_STRING);
+            // Will throw a RuntimeException Resources.NotFoundException if this config value is
+            // not found.
+            return String.valueOf(getContext().getResources().getBoolean(
+                    com.android.internal.R.bool.config_supportMicNearUltrasound));
         } else if (PROPERTY_SUPPORT_SPEAKER_NEAR_ULTRASOUND.equals(key)) {
-            return SystemProperties.get(SYSTEM_PROPERTY_SPEAKER_NEAR_ULTRASOUND,
-                    DEFAULT_RESULT_FALSE_STRING);
+            return String.valueOf(getContext().getResources().getBoolean(
+                    com.android.internal.R.bool.config_supportSpeakerNearUltrasound));
         } else {
             // null or unknown key
             return null;