Chapter 1 MVS-8000 Functions
48
Creation of Special Effects and Management of Data and Operations
The following figure shows three keyframes created with a wipe pattern (the
circle) in different positions. This is interpolated to create the effect shown.
Example of keyframes and effect execution
You can save the sequence of keyframes representing a single effect in a
register. Then by recalling this register, you can replay the same effect.
For details, see Chapter 13 “Keyframe Effects” (Volume 2).
Snapshots
The term “snapshot” refers to a function whereby the various settings required
to apply a particular effect to an image are saved in a register as a set of data,
for recall as required, to recover the original state.
Snapshots are divided as follows.
• Snapshots applying to a particular region (functional block of the switcher or
DME)
• Master snapshot
• Key snapshot
• Wipe snapshot
• DME wipe snapshot
An individual snapshot may also have attached special conditions relating to
switcher or DME operation when the snapshot is recalled.
Background A
Background B
Interpolated images
Keyframe 1 Keyframe 2 Keyframe 3
Effect execution
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