Getting the LABEL_EYE_CLOSED attribute

Hi,

I wrote a program to detect the attributes, all attributes are being detected correctly except the labels INDEX_EYE_CLOSED_LEFT and INDEX_EYE_CLOSED_RIGHT which always return 0.

Looking at the sample binaries I found that it does not provide this information either. Is it implemented? Or is it a bug?

I'm using UtilMPipeline and the OnNewFrame code is the following:

      public override bool OnNewFrame()
        {
            faceAnalysis = QueryFace();
            faceAnalysis.QueryFace(fidx, out faceId, out timeStamp);