public dynamic EastAtlantic(int count = 20, bool isCompressed = true)
 {
     FileInfo f = null;
     DateTime sTime = DateTime.Now;
     string fileName = baseDir("videos\\");
     var dinfo = new DirectoryInfo(baseDir(east_atl_path));
     var files = dinfo.GetLatestFiles(count);
     if (files.Length > 1)
     {
         fileName += files[0].Name.Replace(".jpg", "") + "_" + files[files.Length-1].Name.Replace(".jpg", "") + ".avi";
         if (File.Exists(fileName))
         {
             f = new FileInfo(fileName);
             f.LastAccessTime = DateTime.Now;
         }
         else
         {
             CreateVideo(fileName, files, isCompressed);
         }
     }
     if (f == null) f = new FileInfo(fileName);
     dynamic obj = new ExpandoObject();
     obj.Time = sTime.Diff();
     obj.File = FileDetails(f);
     return Json(obj);
 }
 private static List<string> readDir(string path, int count)
 {
     var result = new List<string>();
     var dinfo = new DirectoryInfo(baseDir(path));
     foreach (var file in dinfo.GetLatestFiles(count))
         result.Add(file.Name);
     return result;
 }