I try to put a video in a "chroma key" mask in another video. How can I make the size of the video as big as the mask? It is always full sized like the normal video. (Pong shall be in the monitor in the middle :)

Regards, Michael

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  • $\begingroup$ See also: blender.stackexchange.com/questions/23865/… $\endgroup$
    – user1853
    Dec 31, 2016 at 2:46
  • $\begingroup$ With a plane track there is no need to use green. $\endgroup$
    – user1853
    Dec 31, 2016 at 2:59
  • $\begingroup$ This is another method that may help you. $\endgroup$
    – David
    Dec 31, 2016 at 4:14
  • $\begingroup$ If you're still at a loss after reading the links @Mike I use a method so simple it's child's play. I'd put it up as an answer here but I'll just get my knuckles rapt - 'cos it's not what you asked in that I don't use the VSE (or Movie) editor, or Chroma Key for this effect. It does do exactly what you're trying to achieve though and I'm sure many others are doing it my way also. If you ask the question without the ref'ce to the VSE, I'd be game to answer it. :) $\endgroup$
    – Edgel3D
    Jan 1, 2017 at 1:58
  • $\begingroup$ So, after I tried out the linked answers (Thank you for these), im asking again. :-) The problem is, at a later time in the video, there are moving objects in front of the monitor. It is not possible to see them anymore. The next problem is, the inserted video is shaking out of the tracking rectangle (black monitor in the middle of the figure). @Edgel3D I do not understand what you say I have to do to get the child´s play solution :-) $\endgroup$
    – Mike
    Jan 4, 2017 at 20:29


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