Double each video frame within Blender VSE I want to take an input of a video file (or image sequence) and then duplicate each frame. So if I had 3 frames, normally they'd go 1,2,3. After duplicating, I'd have 1,1,2,2,3,3 for a total of 6 frames. Is this possible with the compositor or one of the video editors in Blender, or do I have to go outside Blender?
This can be done in the VSE with the speed control effect:


Select the video strip you want to slow down
Add a speed effect strip (&#8679; ShiftA> Effect Strip > Speed Control)
Extend the original strip to twice its length