Play video using SKVideoNode

swift

   private func resolutionForVideo(url: URL) -> CGSize? {
        guard let track = AVURLAsset(url: url).tracks(withMediaType: AVMediaType.video).first else { return nil }
       let size = track.naturalSize.applying(track.preferredTransform)
       return CGSize(width: abs(size.width), height: abs(size.height))
    }
 
 @objc func tapped(recognizer :UIGestureRecognizer) {
        
        guard let currentFrame = self.sceneView.session.currentFrame else {
            return
        }
        if let tvPlaneNode = self.tvPlaneNode{
            tvPlaneNode.removeFromParentNode();
        }
        
        
        let url = URL(string: self.videoURL)!
        let size = resolutionForVideo(url: url)!;
        let videoNode = SKVideoNode(url: url)
        videoNode.play()
        
        //let size = CGSize(width: 452, height: 256);
        let skScene = SKScene(size:size)
        skScene.addChild(videoNode)
        
        videoNode.position = CGPoint(x: skScene.size.width/2, y: skScene.size.height/2)
        videoNode.size = skScene.size
        
        let tvPlane = SCNPlane(width: 1.0, height: 1.0 * size.height / size.width)
        tvPlane.firstMaterial?.diffuse.contents = skScene
        tvPlane.firstMaterial?.isDoubleSided = true
        
        let tvPlaneNode = SCNNode(geometry: tvPlane)
        
     
        //放置摄像头前1m
        var translation = matrix_identity_float4x4
        translation.columns.3.z = -1.0
      
        tvPlaneNode.simdTransform = matrix_multiply(currentFrame.camera.transform, translation)
        
        //绕z轴旋转-90度
        var zAxis = SIMD3<Float>(0, 0, 1)
        var rotationMatrix = float4x4(simd_quatf(angle: -Float(Double.pi) / 2, axis: zAxis));
        tvPlaneNode.simdTransform *= rotationMatrix
        
        //左右镜像
        zAxis = SIMD3<Float>(0, 1, 0)
        rotationMatrix = float4x4(simd_quatf(angle: Float(Double.pi), axis: zAxis));
        tvPlaneNode.simdTransform *= rotationMatrix
        
        //tvPlaneNode.eulerAngles = SCNVector3(0,0,0)
        
        self.sceneView.scene.rootNode.addChildNode(tvPlaneNode)
        self.tvPlaneNode = tvPlaneNode;
        
    }