Grass Valley Kalypso User Manual V.15.0 - Manual (Page 316)

316 Kalypso — User Manual
Section 3 — System Operation
6. Go to the Transform Engine/Transform menu and press the Clear All
button to clear any existing values.
7. Go to the Transform Engine/Kurl menu, delegate the keyer for the
M/E, and select
Page Turn/Roll . The keyed source should now display a
partial page turn effect.
8. Touch the Page Fold/Opacity data pad, and adjust the Radius , Angle , and
Opacity of the page turn to meet your needs. For a transition effect the
Base Opacity should be 100%.
9. Adjust the Offset control so the keyed source is completely off the screen
(a value of -6.0 will usually work with a 4 x 3 aspect ratio).
10. Learn this as the first keyframe of an effect (make sure the appropriate
levels are enabled, then press
Learn and enter Bank # and Register #).
11. Adjust the Offset control so the keyed source is completely fills the
screen (a value of 5.0 will usually work).
12. Press Insert After to add this as the second keyframe of the effect.
13. Rewind and run the effect. The incoming key should page turn over the
background.
You can use Auto Run to have the page turn effect run automatically when it
is recalled. Once run to full screen, you can press Rev and the Run to make
the page turn peel back to reveal the background. Or you can create an
matching effect that starts with a full screen key and peels away (see
below).
You can activate Hold on the A bus of the M/E to allow this effect to be used
without changing the currently selected background source. A hold can
also be programmed into the first frame of the effect using the Source Holds
menu, which will make the effect always transition over the currently
selected source.
Exiting Key Page Turn
You can create an effect that peels an image away by following the above
procedure, but instead offset the first keyframe to full frame and offset the
second keyframe entirely off the screen. To prevent a one frame jump due
to the delay through the Transform Engine do not use
Auto Run with this
effect. Instead, specify the source selection for your page turn full screen
keyed source in the effect and recall it in advance. You can then run the
effect manually exactly when the page turn is required.
Page Turn Pair Effect
One powerful technique is to build an incoming page turn, add a pause,
and build an exiting page turn all in the same effect. To add the pause, go