Would be a nice detail to have the video/image/audio clip file size displayed when looking at its details in the clip properties widget. Reproducible: Always Suggested while using Kdenlive git master build via ppa:kdenlive/kdenlive-master. Linux Mint 18 x64, Cinnamon 3.0.7. KDE Frameworks 5.18.0
As far as I see, Kdenlive already adds its own "kdenlive:file_size" property anyway, so this should be possible as yet another bin clip property in the property pane.
Patch submitted: https://git.reviewboard.kde.org/r/128921/
arrived in git master, closing this bug