private void CreateBlurredImage(ImageSource imageSource)
{
if (BlurredStrengh % 2 == 0 && BlurredStrengh != 0)
throw new ArgumentException();
if (ImageSource == null || _blurredImage == null)
return;
var bitmapImage = ((BitmapSource)imageSource);
if (bitmapImage.PixelHeight == 0)
return;
WriteableBitmap writeableBmp = new WriteableBitmap(bitmapImage);
if (BlurredStrengh > 0)
writeableBmp.BoxBlur(BlurredStrengh);
_blurredImage.Source = writeableBmp;
SetOverlaySize();
_rootGrid.Opacity = 1;
}
private async Task <List <YoutubeVideo> > GetYoutubeChannel(string url)
{
try
{
var client = new HttpClient();
var feedXml = await client.GetStringAsync(new Uri(url));
//var atomns = XNamespace.Get("http://www.w3.org/2005/Atom");
var yt = XNamespace.Get("http://gdata.youtube.com/schemas/2007");
var openSearch = XNamespace.Get("http://a9.com/-/spec/opensearch/1.1/");
var media = XNamespace.Get("http://search.yahoo.com/mrss/");
var gd = XNamespace.Get("http://schemas.google.com/g/2005");
var xml = XElement.Parse(feedXml);
var channel = xml.Element("channel");
var items = channel.Elements("item");
var videosList = new List <YoutubeVideo>();
_totalResults = int.Parse(channel.Element(openSearch + "totalResults").Value);
foreach (var item in items)
{
var mediaGroup = item.Element(media + "group");
var video = new YoutubeVideo
{
YoutubeLink = new Uri(item.Element("link").Value),
Title = item.Element("title").Value,
PubDate = DateTime.Parse(item.Element("pubDate").Value),
Duration = new TimeSpan(0, 0, 0, (int)mediaGroup.Element(yt + "duration").Attribute("seconds")),
Likes = (int)item.Element(yt + "rating").Attribute("numLikes"),
ViewCount = (int)item.Element(yt + "statistics").Attribute("viewCount"),
Thumbnail = new Uri(mediaGroup.Elements(media + "thumbnail").FirstOrDefault(o => o.Attribute(yt + "name").Value == "mqdefault").Attribute("url").Value),
Rating = (float)item.Element(gd + "rating").Attribute("average")
};
var bm = new BitmapImage(video.Thumbnail)
{
CreateOptions = BitmapCreateOptions.None
};
bm.ImageOpened += (s, e) =>
{
if (video.BlurBgSource != null)
{
return;
}
var wb = new WriteableBitmap((BitmapImage)s);
wb.BoxBlur(23);
video.BlurBgSource = wb;
video.BlurBgSource.Invalidate();
};
var a = video.YoutubeLink.ToString().Remove(0, 31);
video.Id = a.Substring(0, 11);
videosList.Add(video);
}
return(videosList);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(null);
}
}