Grass Valley Karrera Video Production Center v.4.0 - Manual (Page 110)

110 KARRERA — User Manual
Section 3 — Video Mix/Effects
Loop button —
• ON — starts the recursive effect.
• OFF — stops the recursive effect and returns to live video.
Keyframe Reset button — is used to control when images are frozen. It is only
available when the Keyframe mode button is selected as the Strobe Type.
• ON — A keyframe triggers a reset, followed by a new single strobe. It
resets that loop by creating a new frozen image at each keyframe that
has the
Keyframe Reset button on.
• OFF — does not change the frozen image at each keyframe
Force Strobe button — When an effect passes over or stops on a keyframe, a
single strobe event is triggered. While the effect sits on a keyframe with
keyframe-strobe on, no additional events are triggered. The "history" of the
prior single event is discarded, and a single strobe is triggered again.
• ON — accumulates a field/frame of video within the Output Recursive
loop.
• OFF — No action is taken.
Mode buttons —
• Over — places the image over the remnant or “montage”.
• Under — places the image under the remnant.
• Erase — erases the image and remnant.
Show Picture Parameter
• ON — (default) displays the live video image in addition to the still mon-
tage.
• OFF — displays only the montage without the live video image.
Matte Control buttons —
• None — No matte.
• Matte — allows you to create a matte fill for the montage and activates
the Hue, Saturation, and Brightness soft knobs for modifying the matte.
• Rainbow — allows you to create an alternating RGB rainbow matte fill
for the montage and activates the Hue Speed, Saturation, and Bright-
ness soft knobs for modifying the matte.
• Matte Parameter — activates the soft knobs for Hue (or Hue Speed for
Rainbow Matte), Saturation, and Brightness and displays those values.