• Adobe After Effects

  Perspective Corner Pin Problems

  Posted by Stuart Samuels on April 30, 2016 at 7:51 am

  Hi.

  I’m attempting to composite Video Clip A (960 x 540) into a picture frame within Video Clip B (1920×1080).

  I want to use the Perspective Corner Pin in the Tracker options and it works fine when applied directly to clip A.
  

  However, clip A is shorter in duration than clip B and I want it to play until the end of clip B. So I duplicated clip A a couple of times so it repeats enough to fill the duration and then pre-composed the multiple copies of clip A into a single layer. When I apply the tracker info to the pre-comp the clip B is much smaller than it *should* be:
  

  Could anyone explain where I’m going wrong please?

  Thanks.

  Kalleheikki Kannisto replied 10 years ago 2 Members · 2 Replies
• 2 Replies

• 

  Kalleheikki Kannisto

  April 30, 2016 at 3:55 pm

  You need to make the precomp 960 x 540. You’re applying the corner pin to a 1920 x 1080 precomp layer that has a smaller piece of footage on it.
• 

  Stuart Samuels

  April 30, 2016 at 4:03 pm

  Thank you. That worked perfectly.

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