protected override async void OnNavigatedTo(NavigationEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
base.OnNavigatedTo(e);
Camera camera = e.Parameter as Camera;
this.CameraViewModel = new CameraViewModel(camera);
this.GoBackCommand = new ButtonCommand(new Action(GoBack));
this.AddToFavouritesCommand = new ButtonCommand(new Action(this.AddToFavourites));
this.RemoveFromFavouritesCommand = new ButtonCommand(new Action(this.RemoveFromFavourites));
if (this.CameraViewModel.CanExecuteAddToFavouritesCommand())
{
this.AddToFavouritesButton.Command = this.AddToFavouritesCommand;
}
else
{
this.AddToFavouritesButton.Command = this.RemoveFromFavouritesCommand;
this.HeartIcon.Glyph = "\xEB52";
}
try
{
this.ffmpeg = await FFmpegInterop.FFmpegInteropMSS.CreateFromUriAsync(camera.RtspAddress);
MediaStreamSource streamSource = ffmpeg.GetMediaStreamSource();
this.MediaElement.SetMediaStreamSource(streamSource);
this.MediaElement.Play();
CameraViewModel.AddToRecent();
}
catch (System.Runtime.InteropServices.COMException exception)
{
ShowContentDialog(exception.Message);
GoBack();
}
}
