public SongPicture(song_picture data)
{
_data = data;
_picture = new BitmapImage();
using (var mem = new MemoryStream(_data.rawdata))
{
mem.Position = 0;
_picture.BeginInit();
_picture.CreateOptions = BitmapCreateOptions.PreservePixelFormat;
_picture.CacheOption = BitmapCacheOption.OnLoad;
_picture.UriSource = null;
_picture.StreamSource = mem;
_picture.EndInit();
}
_picture.Freeze();
}
private async Task <List <song_picture> > LoadPicturesAsync()
{
var res = await Task.Run(() =>
{
var lst = new List <song_picture>();
string [] pictures = _song.FindPictures(podcast.PicturesFolder, false);
foreach (var pict in pictures)
{
var p = new song_picture(pict);
lst.Add(p);
}
return(lst);
});
return(res);
}
