public VideoControlViewModel(LocalDownloadInfoPacket localDownInfo, DateTime begin, DateTime end, ITimeProcess playProcess)
: this(begin, end, playProcess)
{
VideoInfo = localDownInfo.Info;
DisplayModel = new VideoDisplayViewModel(localDownInfo, begin, end, _playProcess);
}
public VideoControlViewModel(DownloadInfoParam downloadInfo, ITimeProcess playProcess) : this(downloadInfo.BeginTime, downloadInfo.EndTime, playProcess)
{
VideoInfo = downloadInfo;
TotalMilliSeconds = (downloadInfo.EndTime - downloadInfo.BeginTime).TotalMilliseconds;
DisplayModel = new VideoDisplayViewModel(downloadInfo, _playProcess);
}