Sony MVS-8000X SystemMVS-7000X System, User Manual

Page: 437 / 706

USO
RESTRITO
Keyframes
437
Insertion
position
Change in effect duration
Insertion
before the
first
keyframe
Insertion
between
two
keyframes
Insertion
at an
existing
keyframe
Insertion
at the last
keyframe
Ch
a
p
te
r 13
K
e
y
fra
m
e
E
ffe
c
ts
Difference in keyframes to which a modify
operation applies
Effect
position Variable duration
mode Constant duration
mode
On a
keyframe Applies to currently
selected keyframe Applies to currently
selected keyframe
Between
two
keyframes Applies to previous
keyframe Modify operation not
possible
a)
a) A new keyframe is inserted at the effect position.
Difference in the effect of a paste operation
Variable duration mode: The copied keyframe is
inserted at the specified position.
Constant duration mode: The copied keyframe is written
over the specified position.
Transition mode
You can use an effect created with keyframes as a DME
wipe pattern on the switcher. In this case, it is necessary to
set the transition mode (the way in which the effect
behaves)
(see page 454) .
Changes in the effect duration caused by
inserting a keyframe
•
When the effect is stopped on a keyframe, inserting a
keyframe increases the effect duration by the duration of
the inserted keyframe.
•
When the effect is stopped between two keyframes,
inserting a keyframe does not change the effect duration.
Notes
In constant duration mode (see page 436) , the duration of
the current keyframe is reduced to zero, and the new
keyframe is inserted with the previous duration of the
current keyframe. Thus the effect duration does not
change.
Time Settings
Keyframe duration and effect duration
You can determine the execution time of an effect by
setting either the keyframe durations or the effect duration.
Keyframe duration: This is the time from the keyframe to
the next keyframe. You can set this time in the
keyframe control block
(see page 458) .
In constant duration mode (see page 436) , it is not
possible to change the keyframe duration setting.
Effect duration: This is the total execution time of the
effect, from the first keyframe to the last. You can set
this time in the keyframe control block
(see page 459) .
When you change the effect duration, the keyframe
duration for each keyframe in the effect is
automatically recalculated proportionally.
Keyframe duration
Keyframe
number
Effect duration
Keyframe duration and effect duration
The effect duration may also be changed by inserting or
deleting keyframes.
Keyframe insertion position and the change in effect duration
Changes in the effect duration caused by
deleting a keyframe
•
When the effect is stopped on a keyframe, a delete
operation deletes the keyframe, and reduces the effect
duration by the duration of the deleted keyframe.
•
When the effect is stopped between two keyframes, a
delete operation deletes the preceding keyframe, and
reduces the effect duration by the duration of the deleted
keyframe.
Notes
In constant duration mode (see page 436) , the duration of
the keyframe before the deleted keyframe is increased by