VT: Report all data about packet receiving up to application

 - A design change of RTP/RTCP recovery logic.
 - It's better to move logics about decision(ex. Call downgrading, TMMBR)
   to application side. So all ingredients for the decision must be sent to upper layer.
 - RTP stastics will be reported to upper layer for every seconds.

Bug: 165061754
Change-Id: I567a55926c27aafb2510313d9cd41acbc8110194
Signed-off-by: Kim Sungyeon <sy85.kim@samsung.com>
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
index eb39870..bf6b539 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
@@ -132,6 +132,8 @@
 
     virtual void setOffloadAudio(bool /* offload */) {}
 
+    virtual void setTargetBitrate(int32_t) {}
+
     // Modular DRM
     virtual status_t prepareDrm(
             const uint8_t /*uuid*/[16], const Vector<uint8_t> &/*drmSessionId*/,