public static new Stream Parse(string s) { //3: VC-1, 1080p24 /1.001 (16:9) with pulldown flags if (string.IsNullOrEmpty(s)) throw new ArgumentNullException("s", "The string 's' cannot be null or empty."); VideoStream videoStream = new VideoStream(s); switch (videoStream.Name.ToUpper()) { case "AVC": videoStream.VideoType = VideoStreamType.AVC; break; case "VC-1": videoStream.VideoType = VideoStreamType.VC1; break; case "MPEG": case "MPEG2": videoStream.VideoType = VideoStreamType.MPEG; break; case "THEORA": videoStream.VideoType = VideoStreamType.THEORA; break; case "DIRAC": videoStream.VideoType = VideoStreamType.DIRAC; break; } return videoStream; }