protected async override void OnNavigatedTo(NavigationEventArgs e)
        {
            rootPage = MainPage.Current;

            //Subscribe to player events
            player.MediaOpened += Player_MediaOpened;
            player.MediaFailed += Player_MediaFailed;
            player.CurrentStateChanged += Player_CurrentStateChanged;
            player.MediaEnded += Player_MediaEnded;

            if (e.Parameter is DialReceiverActivatedEventArgs)
            {
                DialReceiverActivatedEventArgs activationArgs = (DialReceiverActivatedEventArgs)e.Parameter;

                //Parse the DIAL arguments from the activation arguments
                DialLaunchArguments dialArgs = DialLaunchArguments.Parse(activationArgs.Arguments);

                // Get the list of available Azure videos.
                AzureDataProvider dataProvider = new AzureDataProvider();
                // Get the vide that is playing
                video = dataProvider.GetFromID(dialArgs.VideoId);
                //Set the source on the player
                rootPage.NotifyUser(string.Format("Opening '{0}'", video.Title), NotifyType.StatusMessage);
                this.player.Source = video.VideoLink;
                this.LicenseText.Text = "License: " + video.License;

                player.Position = dialArgs.Position;
            }
            else
            {
                StorageFile localVideo = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/casting.mp4"));
                var stream = await localVideo.OpenAsync(FileAccessMode.Read);
                this.player.SetSource(stream, localVideo.FileType);
            }
        }
        public Scenario06()
        {
            this.InitializeComponent();

            rootPage = MainPage.Current;

            //Subscribe to player events
            player.MediaOpened += Player_MediaOpened;
            player.MediaFailed += Player_MediaFailed;
            player.CurrentStateChanged += Player_CurrentStateChanged;

            // Get an Azure hosted video
            AzureDataProvider dataProvider = new AzureDataProvider();
            video = dataProvider.GetRandomVideo();

            //Set the source on the player
            rootPage.NotifyUser(string.Format("Opening '{0}'", video.Title), NotifyType.StatusMessage);
            this.player.Source = video.VideoLink;
            this.LicenseText.Text = "License: " + video.License;

            //Configure the DIAL launch arguments for the current video
            this.dial_launch_args_textbox.Text = string.Format("v={0}&t=0&pairingCode=E4A8136D-BCD3-45F4-8E49-AE01E9A46B5F", video.Id);

            //Subscribe for the clicked event on the custom cast button
            ((MediaTransportControlsWithCustomCastButton)this.player.TransportControls).CastButtonClicked += TransportControls_CastButtonClicked;

            // Instantiate the Device Picker
            picker = new DevicePicker();

            //Hook up device selected event
            picker.DeviceSelected += Picker_DeviceSelected;

            //Hook up device disconnected event
            picker.DisconnectButtonClicked += Picker_DisconnectButtonClicked;

            //Hook up device disconnected event
            picker.DevicePickerDismissed += Picker_DevicePickerDismissed;

            //Add the DIAL Filter, so that the application only shows DIAL devices that have the application installed or advertise that they can install them.            
            //BUG: picker.Filter.SupportedDeviceSelectors.Add(DialDevice.GetDeviceSelector(this.dial_appname_textbox.Text));            
            picker.Filter.SupportedDeviceSelectors.Add("System.Devices.DevObjectType:=6 AND System.Devices.AepContainer.ProtocolIds:~~{0E261DE4-12F0-46E6-91BA-428607CCEF64} AND System.Devices.AepContainer.Categories:~~Multimedia.ApplicationLauncher.DIAL");

            //Add the CAST API Filter, so that the application only shows Miracast, Bluetooth, DLNA devices that can render the video
            // BUG: picker.Filter.SupportedDeviceSelectors.Add(await CastingDevice.GetDeviceSelectorFromCastingSourceAsync(player.GetAsCastingSource()));
            // BUG: picker.Filter.SupportedDeviceSelectors.Add(CastingDevice.GetDeviceSelector(CastingPlaybackTypes.Video));
            picker.Filter.SupportedDeviceSelectors.Add("System.Devices.InterfaceClassGuid:=\"{D0875FB4-2196-4c7a-A63D-E416ADDD60A1}\"" + " AND System.Devices.InterfaceEnabled:=System.StructuredQueryType.Boolean#True");
            
            //Add projection manager filter
            picker.Filter.SupportedDeviceSelectors.Add(ProjectionManager.GetDeviceSelector());

            pvb.ProjectionStopping += Pvb_ProjectionStopping;
        }
        public Scenario02()
        {
            this.InitializeComponent();

            rootPage = MainPage.Current;

            //Subscribe to player events
            player.MediaOpened += Player_MediaOpened;
            player.MediaFailed += Player_MediaFailed;
            player.CurrentStateChanged += Player_CurrentStateChanged;

            // Get an Azure hosted video
            AzureDataProvider dataProvider = new AzureDataProvider();
            video = dataProvider.GetRandomVideo();

            //Set the source on the player
            rootPage.NotifyUser(string.Format("Opening '{0}'", video.Title), NotifyType.StatusMessage);
            player.Source = video.VideoLink;
            this.LicenseText.Text = "License: " + video.License;

            //Subscribe for the clicked event on the custom cast button
            ((MediaTransportControlsWithCustomCastButton)this.player.TransportControls).CastButtonClicked += TransportControls_CastButtonClicked;

            // Instantiate the Device Picker
            picker = new CastingDevicePicker();

            // Generate the filter based on the content in the MediaElement
            picker.Filter.SupportedCastingSources.Add(player.GetAsCastingSource());

            //Hook up device selected event
            picker.CastingDeviceSelected += Picker_CastingDeviceSelected;

            //Hook up device disconnected event
            picker.CastingDevicePickerDismissed += Picker_CastingDevicePickerDismissed;

            //Set the Appearence of the picker
            picker.Appearance.BackgroundColor = Colors.Black;
            picker.Appearance.ForegroundColor = Colors.White;
            picker.Appearance.AccentColor = Colors.Gray;

            picker.Appearance.SelectedAccentColor = Colors.Gray;

            picker.Appearance.SelectedForegroundColor = Colors.White;
            picker.Appearance.SelectedBackgroundColor = Colors.Black;
        }
        public Scenario03()
        {
            this.InitializeComponent();

            rootPage = MainPage.Current;

            //Subscribe to player events
            player.MediaOpened += Player_MediaOpened;
            player.MediaFailed += Player_MediaFailed;
            player.CurrentStateChanged += Player_CurrentStateChanged;

            // Get an Azure hosted video
            AzureDataProvider dataProvider = new AzureDataProvider();
            video = dataProvider.GetRandomVideo();

            //Set the source on the player
            rootPage.NotifyUser(string.Format("Opening '{0}'", video.Title), NotifyType.StatusMessage);
            this.player.Source = video.VideoLink;

            //Subscribe for the clicked event on the custom cast button
            ((MediaTransportControlsWithCustomCastButton)this.player.TransportControls).CastButtonClicked += TransportControls_CastButtonClicked;

            //Configure the DIAL launch arguments for the current video
            this.dial_launch_args_textbox.Text = string.Format("v={0}&t=0&pairingCode=E4A8136D-BCD3-45F4-8E49-AE01E9A46B5F", video.Id);

            //Subscribe for the clicked event on the custom cast button
            ((MediaTransportControlsWithCustomCastButton)this.player.TransportControls).CastButtonClicked += TransportControls_CastButtonClicked;

            // Instantiate the Device Picker
            picker = new DialDevicePicker();

            //Add the DIAL Filter, so that the application only shows DIAL devices that have 
            // the application installed or advertise that they can install them.
            picker.Filter.SupportedAppNames.Add(this.dial_appname_textbox.Text);

            //Hook up device selected event
            picker.DialDeviceSelected += Picker_DeviceSelected;

            //Hook up the picker disconnected event
            picker.DisconnectButtonClicked += Picker_DisconnectButtonClicked;

            //Hook up the picker dismissed event
            picker.DialDevicePickerDismissed += Picker_DevicePickerDismissed;
        }
        public Scenario05()
        {
            this.InitializeComponent();

            rootPage = MainPage.Current;

            //Subscribe to player events
            player.MediaOpened += Player_MediaOpened;
            player.MediaFailed += Player_MediaFailed;
            player.CurrentStateChanged += Player_CurrentStateChanged;

            // Get an Azure hosted video
            AzureDataProvider dataProvider = new AzureDataProvider();
            video = dataProvider.GetRandomVideo();

            //Set the source on the player
            rootPage.NotifyUser(string.Format("Opening '{0}'", video.Title), NotifyType.StatusMessage);
            this.player.Source = video.VideoLink;
            this.LicenseText.Text = "License: " + video.License;

            //Subscribe for the clicked event on the custom cast button
            ((MediaTransportControlsWithCustomCastButton)this.player.TransportControls).CastButtonClicked += TransportControls_CastButtonClicked;

            // Instantiate the Device Picker
            picker = new DevicePicker ();

            // Get the device selector for Miracast devices
            picker.Filter.SupportedDeviceSelectors.Add(ProjectionManager.GetDeviceSelector());

            //Hook up device selected event
            picker.DeviceSelected += Picker_DeviceSelected;

            //Hook up device disconnected event
            picker.DisconnectButtonClicked += Picker_DisconnectButtonClicked;

            //Hook up picker dismissed event
            picker.DevicePickerDismissed += Picker_DevicePickerDismissed;

            // Hook up the events that are received when projection is stopped
            pvb.ProjectionStopping += Pvb_ProjectionStopping;
        }
        public Scenario01()
        {
            this.InitializeComponent();

            rootPage = MainPage.Current;

            //Subscribe to player events
            player.MediaOpened += Player_MediaOpened;
            player.MediaFailed += Player_MediaFailed;
            player.CurrentStateChanged += Player_CurrentStateChanged;

            // Get a video
            AzureDataProvider dataProvider = new AzureDataProvider();
            video = dataProvider.GetRandomVideo();
            this.player.Source = video.VideoLink;
            this.LicenseText.Text = "License: " + video.License;

            //Set the source on the MediaElement
            rootPage.NotifyUser(string.Format("Opening '{0}'", video.Title), NotifyType.StatusMessage);

            // Use the compat version of the transport controls
            this.player.TransportControls.IsCompact = true;
        }