Window Skew; Transition Rate; Setting The Layer Order - Blackmagic Design Ultimatte 12 Manual De Instrucciones

Adjust the positioning of the window edges using the following controls:
Window Position Top, Bottom, Left and Right
These knobs adjust the position of the top, bottom, left and right edges of the window.
The default position is beyond the edge of the frame. As it is dialed in, the edge moves
into the frame and goes all the way to the opposite position of the frame.
Window Softness Top, Bottom, Left and Right
Sometimes you may want to reduce the harshness of a window edge in the garbage
matte. To do this, increase the softness control for the window edge you want to adjust.
The default position is beyond the edge of the frame. As it is dialed in, the edge moves
into the frame and goes all the way to the opposite position of the frame.

Window Skew

The window skew function allows you to create an internally generated window matte with
non-rectangular proportions. Using the skew controls, you can tilt and rotate each edge of the
window independently to create a rough garbage matte, to exclude certain areas from the
foreground image.
Enable window skew by tapping the 'window skew' button, then adjust the skew for each edge
using the control knobs.
Adjust the skew of the window edges using the following controls:
Window Skew Top, Bottom, Left, Right
These knobs adjust the skew of the top, bottom, left and right edges of the window.
Window Skew Offset Top, Bottom, Left, Right
As it is dialed in, the skewed window edge moves into the frame and goes all the way
to the opposite position of the frame.

Transition Rate

This control sets the rate, in number of frames, by which the objects in the background scene,
defined by the background matte and the layer input elements, will move in front of or behind
each other in the composited image.
When the transition rate is set to 0, the changes in the layering order will be an abrupt cut.
When the rate is increased, the transition will be a smooth mix dissolve. The maximum transition
rate is 120 frames.
The transitions are initiated by selecting one of up to six different layering orders defined in the
functions section.

Setting the Layer Order

In the functions section you will see buttons that indicate the layer order. These buttons
determine the order of how the foreground source, background source, and the layer source
elements are arranged in your composite. The buttons available will depend on which mattes
you have enabled.
The first name in a button is the top element in the layering order, and the last name is bottom
element. For example, you'll notice that the background is always the bottom element in
the scene.
Changing Settings 35