private RecorderItem GetDirectParent(RecorderItem recorderItem)
{
if (recorderItem == null)
{
return null;
}
foreach (RecorderItem a in _recorderItemList)
{
if (recorderItem.Id == a.Id)
{
continue;
}
if (a.StartTicks < recorderItem.StartTicks && a.EndTicks > recorderItem.EndTicks)
{
return a;
}
}
return null;
}