Grass Valley Karrera Video Production Center v.4.0 User Manual
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KARRERA — User Manual
Section 7 — Advanced Operations
Figure 108. Insert After
Inserting on a Keyframe With Insert Before
When the edit cursor is on a keyframe, pressing
Insert Before
inserts a new
keyframe at that time line location. The old keyframe, and all the keyframes
that follow, are moved to the right the length of the new keyframe’s dura-
tion. This operation will increase the duration of the effect by the duration
of the inserted keyframe, which by default is the duration of the keyframe
the cursor was originally positioned on before the insert, though this can be
changed (see
). Note that keyframes are renumbered after the
insert. In the example, what was keyframe #1 becomes keyframe #2
(
Figure 109. Insert Before
Using Insert After or Insert Before on a Keyframe
In an existing effect, an Insert After at the keyframe 2 location would seem
to be the same as an Insert Before at the keyframe 3 location, but this is
usually not true. The work buffer material inserted into an effect is typically
1
2
3
4
0.00
1.00
1.15
3.00
Edit Cursor On Keyframe
1
2
4
5
0.00
1.00
2.15
3
2.00
4.00
Insert After
Edit Cursor
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New
Keyframe
New
Keyframe Duration
Effect Duration Increased
1
2
3
4
0.00
1.00
1.15
3.00
1
2
4
5
0.00
1.00
2.15
3
2.00
4.00
Insert Before
Edit Cursor On Keyframe
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New
Keyframe
New
Keyframe Duration
Effect Duration Increased