3 Replies Latest reply on Nov 10, 2011 9:15 AM by trommler_tom

    Chroma Key object creates only an apha channel when a second object is blended

    trommler_tom

      Hi there,

       

      I try to use the chrome key effect to have a person speaking in front of a background.

       

      So I have 2 objects.

       

      Video 1 = background (jpg-image)

      Video 2 = video object edited with chrome key effect.

       

      Layering both levels I see the background with the alpha channel of the second layer on top.

       

      Bild 7.png

       

      If I decative the first level (Video 1 = jpg image) I can see the videoclip with the transparent backgound.

       

      Bild 8.png

       

      What am I doing wrong?

       

      Can anybody help me with that issue?

       

      Looking forward for ideas...

       

      Thanks from Germany!

       

      Tom