Mask not turning rest of clip black
Dear all,
I am trying to isolate the skin colour of a person being interviewed in a shot in the Vectorscope YUV.
I am trying to do this by creating a shape with the pen under Opacity in Effects Control.
When I watch tutorials online, as soon as they do the final click for the shape, the rest of the frame turns black, so that the skin colour is then isolated. This is not happening for me.
Attached is what I get... no black outside the shape!
Any ideas?
Thank you

