mediaplayer: add getBufferingSettings.

Test: compiles
Bug: 32524218
Change-Id: Ifd6243d524d1554dfbbfc1381414100cfafdc02d
diff --git a/include/media/mediaplayer.h b/include/media/mediaplayer.h
index 9130159..5d7c25a 100644
--- a/include/media/mediaplayer.h
+++ b/include/media/mediaplayer.h
@@ -22,6 +22,7 @@
 #include <binder/IMemory.h>
 
 #include <media/AudioResamplerPublic.h>
+#include <media/BufferingSettings.h>
 #include <media/IMediaPlayerClient.h>
 #include <media/IMediaPlayer.h>
 #include <media/IMediaDeathNotifier.h>
@@ -220,6 +221,7 @@
                                     const sp<IGraphicBufferProducer>& bufferProducer);
             status_t        setListener(const sp<MediaPlayerListener>& listener);
             status_t        getDefaultBufferingSettings(BufferingSettings* buffering /* nonnull */);
+            status_t        getBufferingSettings(BufferingSettings* buffering /* nonnull */);
             status_t        setBufferingSettings(const BufferingSettings& buffering);
             status_t        prepare();
             status_t        prepareAsync();
@@ -294,6 +296,7 @@
     float                       mSendLevel;
     struct sockaddr_in          mRetransmitEndpoint;
     bool                        mRetransmitEndpointValid;
+    BufferingSettings           mCurrentBufferingSettings;
 };
 
 }; // namespace android