private void HandleTag (Pad pad, TagList tag_list)
{
foreach (string tag in tag_list.Tags) {
if (String.IsNullOrEmpty (tag)) {
continue;
}
if (tag_list.GetTagSize (tag) < 1) {
continue;
}
List tags = tag_list.GetTag (tag);
foreach (object o in tags) {
OnTagFound (new StreamTag () { Name = tag, Value = o });
}
}
}