public VideoGubunInputBase()
{
m_VideoGubunList.Add(HotVideo.CreateObject());
m_VideoGubunList.Add(NormalVideo.CreateObject());
m_VideoGubunList.Add(NewVideo.CreateObject());
m_VideoGubunList.Add(OldVideo.CreateObject());
}
public VideoGubun DownVideoGubun()
{
return(NormalVideo.CreateObject());
}