Merge "Add support for Opus over A2DP" into tm-qpr-dev

media/java/android/media/AudioSystem.java

@@ -65,6 +65,8 @@ public class AudioSystem
 
     private static final String TAG = "AudioSystem";
 
+    private static final int SOURCE_CODEC_TYPE_OPUS = 6; // TODO remove in U
+
     // private constructor to prevent instantiating AudioSystem
     private AudioSystem() {
         throw new UnsupportedOperationException("Trying to instantiate AudioSystem");
@@ -243,6 +245,8 @@ public class AudioSystem
     public static final int AUDIO_FORMAT_LDAC           = 0x23000000;
     /** @hide */
     public static final int AUDIO_FORMAT_LC3            = 0x2B000000;
+    /** @hide */
+    public static final int AUDIO_FORMAT_OPUS           = 0x08000000;
 
 
     /** @hide */
@@ -254,7 +258,9 @@ public class AudioSystem
             AUDIO_FORMAT_APTX,
             AUDIO_FORMAT_APTX_HD,
             AUDIO_FORMAT_LDAC,
-            AUDIO_FORMAT_LC3}
+            AUDIO_FORMAT_LC3,
+            AUDIO_FORMAT_OPUS
+           }
     )
     @Retention(RetentionPolicy.SOURCE)
     public @interface AudioFormatNativeEnumForBtCodec {}
@@ -287,6 +293,7 @@ public class AudioSystem
             case AUDIO_FORMAT_APTX_HD: return BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD;
             case AUDIO_FORMAT_LDAC: return BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC;
             case AUDIO_FORMAT_LC3: return BluetoothCodecConfig.SOURCE_CODEC_TYPE_LC3;
+            case AUDIO_FORMAT_OPUS: return SOURCE_CODEC_TYPE_OPUS; // TODO update in U
             default:
                 Log.e(TAG, "Unknown audio format 0x" + Integer.toHexString(audioFormat)
                         + " for conversion to BT codec");
@@ -329,6 +336,8 @@ public class AudioSystem
                 return AudioSystem.AUDIO_FORMAT_LDAC;
             case BluetoothCodecConfig.SOURCE_CODEC_TYPE_LC3:
                 return AudioSystem.AUDIO_FORMAT_LC3;
+            case SOURCE_CODEC_TYPE_OPUS: // TODO update in U
+                return AudioSystem.AUDIO_FORMAT_OPUS;
             default:
                 Log.e(TAG, "Unknown BT codec 0x" + Integer.toHexString(btCodec)
                         + " for conversion to audio format");

packages/SettingsLib/res/values/arrays.xml

@@ -154,6 +154,8 @@
         <item><xliff:g id="qualcomm">Qualcomm®</xliff:g> <xliff:g id="aptx">aptX™</xliff:g> audio</item>
         <item><xliff:g id="qualcomm">Qualcomm®</xliff:g> <xliff:g id="aptx_hd">aptX™ HD</xliff:g> audio</item>
         <item>LDAC</item>
+        <item>LC3</item>
+        <item>Opus</item>
     </string-array>
 
     <!-- Values for Bluetooth Audio Codec selection preference. -->
@@ -164,6 +166,8 @@
         <item>2</item>
         <item>3</item>
         <item>4</item>
+        <item>5</item>
+        <item>6</item>
     </string-array>
 
     <!-- Summaries for Bluetooth Audio Codec selection preference. [CHAR LIMIT=50]-->
@@ -174,6 +178,8 @@
         <item><xliff:g id="qualcomm">Qualcomm®</xliff:g> <xliff:g id="aptx">aptX™</xliff:g> audio</item>
         <item><xliff:g id="qualcomm">Qualcomm®</xliff:g> <xliff:g id="aptx_hd">aptX™ HD</xliff:g> audio</item>
         <item>LDAC</item>
+        <item>LC3</item>
+        <item>Opus</item>
     </string-array>
 
     <!-- Titles for Bluetooth Audio Codec Sample Rate selection preference. [CHAR LIMIT=50] -->

packages/SettingsLib/src/com/android/settingslib/bluetooth/A2dpProfile.java

@@ -43,6 +43,8 @@ import java.util.List;
 public class A2dpProfile implements LocalBluetoothProfile {
     private static final String TAG = "A2dpProfile";
 
+    private static final int SOURCE_CODEC_TYPE_OPUS = 6; // TODO remove in U
+
     private Context mContext;
 
     private BluetoothA2dp mService;
@@ -328,6 +330,12 @@ public class A2dpProfile implements LocalBluetoothProfile {
            case BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC:
                index = 5;
                break;
+            case BluetoothCodecConfig.SOURCE_CODEC_TYPE_LC3:
+                index = 6;
+                break;
+            case SOURCE_CODEC_TYPE_OPUS: // TODO update in U
+                index = 7;
+                break;
            }
 
         if (index < 0) {

services/core/java/com/android/server/audio/BtHelper.java

@@ -53,6 +53,8 @@ public class BtHelper {
 
     private static final String TAG = "AS.BtHelper";
 
+    private static final int SOURCE_CODEC_TYPE_OPUS = 6; // TODO remove in U
+
     private final @NonNull AudioDeviceBroker mDeviceBroker;
 
     BtHelper(@NonNull AudioDeviceBroker broker) {
@@ -907,6 +909,8 @@ public class BtHelper {
                 return "ENCODING_APTX_HD";
             case BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC:
                 return "ENCODING_LDAC";
+            case SOURCE_CODEC_TYPE_OPUS: // TODO update in U
+                return "ENCODING_OPUS";
             default:
                 return "ENCODING_BT_CODEC_TYPE(" + btCodecType + ")";
         }