From 9697c6c5611e7520d5a11c3a938d778c3035071e Mon Sep 17 00:00:00 2001
From: jiabin <jiabin@google.com>
Date: Tue, 20 Mar 2018 17:13:04 -0700
Subject: [PATCH] Make back mic available when getting all available mic.

Remove the checkType of filtering back mic. Make getAddress() public in
AudioDeviceInfo to distinguish different built in mic.

Bug: 64038649
Test: run cts
Change-Id: I943b7f74f44db7068644f5ffa1b5410cbf567f11
---
 api/current.txt                               | 2 ++
 media/java/android/media/AudioDeviceInfo.java | 3 +--
 media/java/android/media/AudioManager.java    | 3 +--
 media/java/android/media/MicrophoneInfo.java  | 4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/api/current.txt b/api/current.txt
index 6a9f00e46b07f..09fb7a8be460b 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -21926,6 +21926,7 @@ package android.media {
   }
 
   public final class AudioDeviceInfo {
+    method public java.lang.String getAddress();
     method public int[] getChannelCounts();
     method public int[] getChannelIndexMasks();
     method public int[] getChannelMasks();
@@ -25122,6 +25123,7 @@ package android.media {
   }
 
   public final class MicrophoneInfo {
+    method public java.lang.String getAddress();
     method public java.util.List<android.util.Pair<java.lang.Integer, java.lang.Integer>> getChannelMapping();
     method public java.lang.String getDescription();
     method public int getDirectionality();
diff --git a/media/java/android/media/AudioDeviceInfo.java b/media/java/android/media/AudioDeviceInfo.java
index 86dfc9c887236..ca895fcdfc4a4 100644
--- a/media/java/android/media/AudioDeviceInfo.java
+++ b/media/java/android/media/AudioDeviceInfo.java
@@ -226,11 +226,10 @@ public final class AudioDeviceInfo {
     }
 
     /**
-     * @hide
      * @return The "address" string of the device. This generally contains device-specific
      * parameters.
      */
-    public String getAddress() {
+    public @NonNull String getAddress() {
         return mPort.address();
     }
 
diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index 1536bb6880735..a0d168c508be7 100644
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -4595,8 +4595,7 @@ public class AudioManager {
 
     private static boolean checkTypes(AudioDevicePort port) {
         return AudioDeviceInfo.convertInternalDeviceToDeviceType(port.type()) !=
-                    AudioDeviceInfo.TYPE_UNKNOWN &&
-                port.type() != AudioSystem.DEVICE_IN_BACK_MIC;
+                    AudioDeviceInfo.TYPE_UNKNOWN;
     }
 
     /**
diff --git a/media/java/android/media/MicrophoneInfo.java b/media/java/android/media/MicrophoneInfo.java
index 004efea64d2d4..d6399a4163fe9 100644
--- a/media/java/android/media/MicrophoneInfo.java
+++ b/media/java/android/media/MicrophoneInfo.java
@@ -17,6 +17,7 @@
 package android.media;
 
 import android.annotation.IntDef;
+import android.annotation.NonNull;
 import android.util.Pair;
 
 import java.lang.annotation.Retention;
@@ -224,12 +225,11 @@ public final class MicrophoneInfo {
     }
 
     /**
-     * @hide
      * Returns The "address" string of the microphone that corresponds to the
      * address returned by {@link AudioDeviceInfo#getAddress()}
      * @return the address of the microphone
      */
-    public String getAddress() {
+    public @NonNull String getAddress() {
         return mAddress;
     }