/// <summary>
/// This is the click handler for the 'OpenGrayscale' button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OpenGrayscale_Click(object sender, RoutedEventArgs e)
{
outputVideo.RemoveAllEffects();
outputVideo.AddVideoEffect("GrayscaleTransform.GrayscaleEffect", true, null);
rootPage.PickSingleFileAndSet(new string[] { ".mp4", ".wmv", ".avi" }, outputVideo);
}
/// <summary>
/// Add a Ryken.Video.Effects.VideoEffect to the the MediaElement
/// </summary>
/// <param name="mediaElement">The MediaElement to add the effect to</param>
/// <param name="id">The ID to use for this effect to frames can be processed by IVideoHandler</param>
/// <param name="properties">Additional properties that will be passed to IVideoEffectHandler implementations registered with the provided ID. Can be null.</param>
public static void AddVideoEffect(MediaElement mediaElement, string id, IPropertySet properties)
{
if (mediaElement == null)
{
throw new ArgumentNullException(nameof(mediaElement));
}
if (string.IsNullOrWhiteSpace(id))
{
throw new ArgumentException("Effect ID not set", nameof(id));
}
if (properties == null)
{
properties = new PropertySet();
}
if (!properties.ContainsKey(IDKey))
{
properties.Add(IDKey, id);
}
mediaElement.AddVideoEffect(typeof(VideoEffect).FullName, false, properties);
}
/// <summary>
/// This is the click handler for the 'Open' button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Open_Click(object sender, RoutedEventArgs e)
{
outputVideoStabilized.RemoveAllEffects();
outputVideoStabilized.AddVideoEffect(Windows.Media.VideoEffects.VideoStabilization, true, null);
rootPage.PickSingleFileAndSet(new string[] { ".mp4", ".wmv", ".avi" }, outputVideo, outputVideoStabilized);
}
