Sony MVS-8000X SystemMVS-7000X System, Руководство пользователя

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USO
RESTRITO
Basic Video Processing
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Clip transition
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Cut
There are two modes for carrying out a transition: auto
transitions are carried out by a button operation, and
manual transitions are carried out using the fader lever. It
is also possible to combine these two modes.
Independent Key Transitions
In addition to common transitions, it is possible to carry
out independent transitions on the keyers of the M/E banks
and PGM/PST bank. These are called “independent key
transitions.”
By carrying out an independent key transition in
combination with a common transition, different transition
types can be used for the background and keys.
The following description compares the independent key
transition with a common transition, taking a simultaneous
change of the background and key as an example.
Video used in the transition
Background A
Background B
Transition type: wipe
Same wipe is applied to background
and key.
Effect of a common transition
Effect of use with an independent key transition
The key is inserted with an independent key transition as
the background changes with a common transition,
providing the following result.
Transition type: wipe
Independent key transition
type: wipe
Different wipe patterns are applied to
the background and key transitions.
Key to insert
Effect of a common transition
In the case shown in the previous illustration, carrying out
a common transition produces the following change in the
image.
Effect of a background transition and independent key transition
For details, see Chapter 3 “Signal Selection and
Transitions” (page 88).
Keys
A key is an effect in which a part of the background image
is replaced by an image or superimposed text. The signal
determining how the background is cut out is termed the
“key source,” and the signal that replaces the cut-out part