• Adobe After Effects

  speed routing time remaping

  Posted by Christian Tanner on July 29, 2008 at 12:43 am

  hey guys!

  this is a tricky one – too tricky for me it seems, so i was hoping you guys could help.

  here’s the situation:
  i was handed footage with a sideways camera motion. the speed of that track is constantly loosing and picking up pace. my task is to time remap that footage so the sideways camera movement becomes one constant movement.

  …as my skills at writing expressions are limited, i’m only able to check the camera movements speed in pixel/second. (motion tracking the footage to a null object. creating a layer as a means to introduce an expression controll. parent the slider controll to the nulls position. altering the expression by replacing the [0] with .speed)
  but i have absolutely no clue on how to marry that speed data to the time remaping data – so that the clip gets automaticaly stretched and squezzed in time, in order to achieve a smooth movement. (routed by the expression).

  any help would be greatly apreciated. many thanx in advance guys!

  tanner

  Christian Tanner replied 17 years, 9 months ago 1 Member · 0 Replies
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