1 files changed, 2 insertions, 0 deletions
diff --git a/media/java/android/media/videoeditor/VideoEditorImpl.java b/media/java/android/media/videoeditor/VideoEditorImpl.java
index b8c211e4573c..8bbd8e8f752a 100755
--- a/media/java/android/media/videoeditor/VideoEditorImpl.java
+++ b/media/java/android/media/videoeditor/VideoEditorImpl.java
@@ -1519,6 +1519,8 @@ Log.i("VE_IMPL","renderPreviewFrame <--");
         /**
          *  Invalidate all transitions
          */
+        mMANativeHelper.setGeneratePreview(true);
+
         for (Transition transition : mTransitions) {
             transition.invalidate();
         }