private static string GetTParam(string yt_video_uri)
{
string t_param;
DataFetch df = new DataFetch();
string watch_page_contents = df.GetWatchPageContents(yt_video_uri);
if (String.IsNullOrEmpty(watch_page_contents))
{
return(null);
}
Regex regex = new Regex("swfHTML = .*&t=([^&]+)&");
Match match = regex.Match(watch_page_contents);
if (!match.Success)
{
return(null);
}
t_param = Regex.Unescape(match.Result("$1"));
if (t_param == null)
{
t_param = match.Result("$1");
}
return(t_param);
}