Workflow - Duration Marker.

Used to control the structure of duration for something like this: coub.com/view/...
without using other generator's (like solid color) duration to control it.
Set In and Out point and convert to Duration Marker. Double click on marker to change the duration.
Add new Duration Marker by copy and paste the previous Duration Marker and change the duration again.
Select multiple Duration Markers: Ctrl, Shift.
You have to convert duration from frame to second to define what is short or long duration. For example, 0.5s of 24 fps and 0.5s of 60 fps is the same duration but have the different frame number count.
-----------------------
Software: Davinci Resolve.
-----------------------
All rights reserved to the authors, if you own some material from this video and do not want it displayed here, send an email to me and I will immediately remove it. If you have any question, please contact me by email: [e-mail].
--------------------------
PS: I'm just a newbie learning editing. Uploading to remember what I did. Something may be wrong.