Audio: Add AUDIO_FORMAT_DRA

China DTMB digital TV.
See SJ/T11368-2006
“Specification for multichannel digital audio coding technology”.

Test: atest AudioFormatTest
Bug: 185950819
Change-Id: I941c4991e598e864babfb888a8827d1625d95990
diff --git a/audio/7.0/config/api/current.txt b/audio/7.0/config/api/current.txt
index 4a2ffdb..3716cf0 100644
--- a/audio/7.0/config/api/current.txt
+++ b/audio/7.0/config/api/current.txt
@@ -210,6 +210,7 @@
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioFormat AUDIO_FORMAT_CELT;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioFormat AUDIO_FORMAT_DEFAULT;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioFormat AUDIO_FORMAT_DOLBY_TRUEHD;
+    enum_constant public static final android.audio.policy.configuration.V7_0.AudioFormat AUDIO_FORMAT_DRA;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioFormat AUDIO_FORMAT_DSD;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioFormat AUDIO_FORMAT_DTS;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioFormat AUDIO_FORMAT_DTS_HD;
diff --git a/audio/7.0/config/audio_policy_configuration.xsd b/audio/7.0/config/audio_policy_configuration.xsd
index 349b9d0..7f7fb61 100644
--- a/audio/7.0/config/audio_policy_configuration.xsd
+++ b/audio/7.0/config/audio_policy_configuration.xsd
@@ -415,6 +415,7 @@
             <xs:enumeration value="AUDIO_FORMAT_MPEGH_LC_L4"/>
             <xs:enumeration value="AUDIO_FORMAT_IEC60958"/>
             <xs:enumeration value="AUDIO_FORMAT_DTS_UHD"/>
+            <xs:enumeration value="AUDIO_FORMAT_DRA"/>
         </xs:restriction>
     </xs:simpleType>
     <xs:simpleType name="extendableAudioFormat">