private void ClearPreview_Click(object sender, RoutedEventArgs e)
{
if (CapturePreview.Source != null)
{
CapturePreview.Source.Dispose();
CapturePreview.Source = null;
}
MediaElementPreview.Stop();
MediaElementPreview.RemoveAllEffects();
MediaElementPreview.Source = null;
}
private async void StartMediaElementPreview_Click(object sender, RoutedEventArgs e)
{
StartMediaElementPreview.IsEnabled = false;
// Cleanup any previous playback
MediaElementPreview.Stop();
MediaElementPreview.Source = null;
MediaElementPreview.RemoveAllEffects();
StorageFile source = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/Car.mp4"));
var encodingProfile = await MediaEncodingProfile.CreateFromFileAsync(source);
var definition = await CreateEffectDefinitionAsync(encodingProfile.Video);
MediaElementPreview.Source = new Uri("ms-appx:///Assets/Car.mp4");
MediaElementPreview.AddVideoEffect(definition.ActivatableClassId, false, definition.Properties);
StartMediaElementPreview.IsEnabled = true;
}
