NuPlayer is now taking on the task of streaming over RTSP.

Change-Id: Ie204db8810807f1e7981959e34dc0149e5d9563a
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
index 8a7eece..531b29f 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
@@ -28,6 +28,7 @@
     Source() {}
 
     virtual void start() = 0;
+    virtual void stop() {}
 
     // Returns OK iff more data was available,
     // an error or ERROR_END_OF_STREAM if not.