Test player

import QtQuick 2.8
import QtMultimedia 5.8

Item {
    MediaPlayer {
        id: mediaplayer
        autoPlay: true
        loops: MediaPlayer.Infinite
        source: "Blade Runner Immersive Theatre.webm"
    }

    VideoOutput {
        fillMode: VideoOutput.PreserveAspectCrop
        anchors.fill: parent
        source: mediaplayer
    }
}