Sometimes I like to put a column for the duration of the videos in a folder and sort on this value.
However, I noticed this value is not recognized by DO for formats such as .mkv and .flv.
It would be great to sove this issue in a future version if feasible. Especially for mkv which is a very common video format today (not much flv anymore, but just to let you know it's the same issue for that format).
Thanks for reading