get metadata from video qml

[qAminzzz]

hi, i wanna get video information but i can't do that, please help me

also i used Video.metadata but juts says << undefined >>

code:

Video
               {
                   id: videoList
                   anchors.left: parent.Left
                   width: 110
                   height: 80
                   autoplay: true
                   volume: 0.4
                   fillMode: Image.PreserveAspectCrop
                   source: "file://" + "myfile"

                   Component.onCompleted:
                   {
                       print("Size: " + videoList.metaData.resolution)
                   }
                }