Ops 15–2 • Squeeze & Tease Sequences and Wipes Vision Operator’s Manual (v12.0 MD)
Sequence Overview
A Sequence is a series of keyframes, or effects, that are created, saved, and run directly from your
switcher. You can use any of the Squeeze & Tease functions to manipulate the keyframes in a
sequence. For example, a sequence might consist of a channel, or object, that rotates across the
screen, moves to a specific location in 3D space and acquires a border or any other Squeeze &
Tease. The switcher interpolates, or fills in, the shots between the keyframes to produce a fluid
motion effect.
Note — A sequence must be created and used on a flying key. A Squeeze & Tease wipe that is
created from a sequence can be run on either a background or a key.
The following example (Figure 15.1) shows a simple sequence with four keyframes:
Figure 15.1 Example of a Four Keyframe Sequence
1. The channel starts in the bottom left corner.
2. The channel rotates and moves to the position shown in Keyframe 1.
3. The channel rotates and moves to the position in Keyframe 2.
4. The channel moves to the position shown in Keyframe 3.
5. The channel acquires a border and moves to the position shown in Keyframe 4.
Note — When attempting to run a sequence on a background rather than a key, it
automatically runs as a dissolve. You cannot select PST BKGD or Trans PV with sequence
mode.
Initial Position
Keyframe 1
Keyframe 2
Keyframe 3
Keyframe 4
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