Merge "VCN: Allow restricting TRANSPORT_TEST for CTS"
diff --git a/core/java/android/provider/ContactsContract.java b/core/java/android/provider/ContactsContract.java
index 3c1b4ba..0012572 100644
--- a/core/java/android/provider/ContactsContract.java
+++ b/core/java/android/provider/ContactsContract.java
@@ -8410,7 +8410,7 @@
             extras.putString(KEY_ACCOUNT_NAME, accountName);
             extras.putString(KEY_ACCOUNT_TYPE, accountType);
 
-            contentResolver.call(ContactsContract.AUTHORITY_URI,
+            nullSafeCall(contentResolver, ContactsContract.AUTHORITY_URI,
                     ContactsContract.SimContacts.ADD_SIM_ACCOUNT_METHOD,
                     null, extras);
         }
@@ -8433,7 +8433,7 @@
             Bundle extras = new Bundle();
             extras.putInt(KEY_SIM_SLOT_INDEX, simSlotIndex);
 
-            contentResolver.call(ContactsContract.AUTHORITY_URI,
+            nullSafeCall(contentResolver, ContactsContract.AUTHORITY_URI,
                     ContactsContract.SimContacts.REMOVE_SIM_ACCOUNT_METHOD,
                     null, extras);
         }
@@ -8445,7 +8445,7 @@
          */
         public static @NonNull List<SimAccount> getSimAccounts(
                 @NonNull ContentResolver contentResolver) {
-            Bundle response = contentResolver.call(ContactsContract.AUTHORITY_URI,
+            Bundle response = nullSafeCall(contentResolver, ContactsContract.AUTHORITY_URI,
                     ContactsContract.SimContacts.QUERY_SIM_ACCOUNTS_METHOD,
                     null, null);
             List<SimAccount> result = response.getParcelableArrayList(KEY_SIM_ACCOUNTS);
@@ -9064,7 +9064,8 @@
          * @param contactId the id of the contact to undemote.
          */
         public static void undemote(ContentResolver contentResolver, long contactId) {
-            contentResolver.call(ContactsContract.AUTHORITY_URI, PinnedPositions.UNDEMOTE_METHOD,
+            nullSafeCall(contentResolver, ContactsContract.AUTHORITY_URI,
+                    PinnedPositions.UNDEMOTE_METHOD,
                     String.valueOf(contactId), null);
         }
 
@@ -10276,4 +10277,13 @@
         public static final String CONTENT_ITEM_TYPE =
                 "vnd.android.cursor.item/contact_metadata_sync_state";
     }
+
+    private static Bundle nullSafeCall(@NonNull ContentResolver resolver, @NonNull Uri uri,
+            @NonNull String method, @Nullable String arg, @Nullable Bundle extras) {
+        try (ContentProviderClient client = resolver.acquireContentProviderClient(uri)) {
+            return client.call(method, arg, extras);
+        } catch (RemoteException e) {
+            throw e.rethrowAsRuntimeException();
+        }
+    }
 }
diff --git a/services/core/java/com/android/server/StorageManagerService.java b/services/core/java/com/android/server/StorageManagerService.java
index ce9c067..2daf04d 100644
--- a/services/core/java/com/android/server/StorageManagerService.java
+++ b/services/core/java/com/android/server/StorageManagerService.java
@@ -75,6 +75,9 @@
 import android.content.pm.UserInfo;
 import android.content.res.ObbInfo;
 import android.database.ContentObserver;
+import android.media.MediaCodecList;
+import android.media.MediaCodecInfo;
+import android.media.MediaFormat;
 import android.net.Uri;
 import android.os.BatteryManager;
 import android.os.Binder;
@@ -1006,10 +1009,27 @@
         }
     }
 
+    private boolean isHevcDecoderSupported() {
+        MediaCodecList codecList = new MediaCodecList(MediaCodecList.REGULAR_CODECS);
+        MediaCodecInfo[] codecInfos = codecList.getCodecInfos();
+        for (MediaCodecInfo codecInfo : codecInfos) {
+            if (codecInfo.isEncoder()) {
+                continue;
+            }
+            String[] supportedTypes = codecInfo.getSupportedTypes();
+            for (String type : supportedTypes) {
+                if (type.equalsIgnoreCase(MediaFormat.MIMETYPE_VIDEO_HEVC)) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
     private void configureTranscoding() {
         // See MediaProvider TranscodeHelper#getBooleanProperty for more information
         boolean transcodeEnabled = false;
-        boolean defaultValue = true;
+        boolean defaultValue = isHevcDecoderSupported() ? true : false;
 
         if (SystemProperties.getBoolean("persist.sys.fuse.transcode_user_control", false)) {
             transcodeEnabled = SystemProperties.getBoolean("persist.sys.fuse.transcode_enabled",
diff --git a/services/core/java/com/android/server/audio/AudioDeviceInventory.java b/services/core/java/com/android/server/audio/AudioDeviceInventory.java
index a74f4154..210fc910 100644
--- a/services/core/java/com/android/server/audio/AudioDeviceInventory.java
+++ b/services/core/java/com/android/server/audio/AudioDeviceInventory.java
@@ -1209,6 +1209,9 @@
                         "LE Audio device addr=" + address + " now available").printLog(TAG));
             }
 
+            // Reset LEA suspend state each time a new sink is connected
+            mAudioSystem.setParameters("LeAudioSuspended=false");
+
             mConnectedDevices.put(DeviceInfo.makeDeviceListKey(device, address),
                     new DeviceInfo(device, name, address, AudioSystem.AUDIO_FORMAT_DEFAULT));
             mDeviceBroker.postAccessoryPlugMediaUnmute(device);
@@ -1254,6 +1257,9 @@
 
     @GuardedBy("mDevicesLock")
     private void makeLeAudioDeviceUnavailableLater(String address, int device, int delayMs) {
+        // prevent any activity on the LEA output to avoid unwanted
+        // reconnection of the sink.
+        mAudioSystem.setParameters("LeAudioSuspended=true");
         // the device will be made unavailable later, so consider it disconnected right away
         mConnectedDevices.remove(DeviceInfo.makeDeviceListKey(device, address));
         // send the delayed message to make the device unavailable later
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index df9a750..a7c2ddf 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -896,7 +896,7 @@
 
     // Defines the format for the connection "address" for ALSA devices
     public static String makeAlsaAddressString(int card, int device) {
-        return "card=" + card + ";device=" + device + ";";
+        return "card=" + card + ";device=" + device;
     }
 
     public static final class Lifecycle extends SystemService {
diff --git a/services/core/java/com/android/server/audio/BtHelper.java b/services/core/java/com/android/server/audio/BtHelper.java
index 6cd42f8..d3b7606 100644
--- a/services/core/java/com/android/server/audio/BtHelper.java
+++ b/services/core/java/com/android/server/audio/BtHelper.java
@@ -477,6 +477,7 @@
         mScoAudioState = SCO_STATE_INACTIVE;
         broadcastScoConnectionState(AudioManager.SCO_AUDIO_STATE_DISCONNECTED);
         AudioSystem.setParameters("A2dpSuspended=false");
+        AudioSystem.setParameters("LeAudioSuspended=false");
         mDeviceBroker.setBluetoothScoOn(false, "resetBluetoothSco");
     }