Fix for 5369981 Native crash : testPreviewWithEndAudioTrack functional test.

Change-Id: Icb8cadaff50a22588417c2c8f5c31415dd0cca9e
diff --git a/libvideoeditor/lvpp/PreviewPlayer.h b/libvideoeditor/lvpp/PreviewPlayer.h
index c6fb62b..16dcca2 100755
--- a/libvideoeditor/lvpp/PreviewPlayer.h
+++ b/libvideoeditor/lvpp/PreviewPlayer.h
@@ -95,6 +95,7 @@
         AUDIO_AT_EOS        = 256,
         VIDEO_AT_EOS        = 512,
         AUTO_LOOPING        = 1024,
+        INFORMED_AV_EOS     = 2048,
     };
 
     void cancelPlayerEvents(bool keepBufferingGoing = false);