public void SyncAll()
{
var directoryInfo = new SystemFilteredDirectoryInfo(settings.Input);
workerQueue.Reset();
settings.VideoExt
.SelectMany(y => directoryInfo.GetFiles($"*{y}", SearchOption.AllDirectories)).Select(x => x.FullName)
.ForEach(Sync);
if (settings.ExitAfterSync &&
workerQueue.Count == 0 &&
workerQueue.Active == 0)
{
StopAndExit();
}
}
