protected override void OnContentChanged(object oldContent, object newContent)
{
base.OnContentChanged(oldContent, newContent);
if (_mediaPlayer != null)
{
if (newContent is string)
{
string pathName = newContent as string;
switch (BasicMediaPlayer.GetMediaType(pathName))
{
case BasicMediaPlayer.MediaType.mtUnknown:
IsMedia = false;
break;
default:
IsMedia = true;
_mediaPlayer.Source = new Uri(pathName);
break;
}
}
else
{
_mediaPlayer.Source = null;
}
}
}
public static void OnMediaPositionChanged(object sender, DependencyPropertyChangedEventArgs args)
{
BasicMediaPlayer prev = (BasicMediaPlayer)sender;
TimeSpan ts = (TimeSpan)args.NewValue;
if (Math.Abs(ts.Subtract(prev.mediaElement.Position).TotalMilliseconds) > 1000)
{
prev.mediaElement.Position = ts;
}
}
public static void OnCurrentMediaTypeChanged(object sender, DependencyPropertyChangedEventArgs args)
{
BasicMediaPlayer prev = (BasicMediaPlayer)sender;
if (prev.mmSlider != null)
{
MediaType mtype = (MediaType)args.NewValue;
if (mtype == MediaType.mtVideo || mtype == MediaType.mtAudio)
{
prev.mmSlider.Visibility = Visibility.Visible;
}
else
{
prev.mmSlider.Visibility = Visibility.Collapsed;
}
}
}
public static void OnSourceChanged(object sender, DependencyPropertyChangedEventArgs args)
{
BasicMediaPlayer prev = (BasicMediaPlayer)sender;
prev.Load(args.NewValue as Uri);
}