Adobe Premiere Pro CC v.7.xx - Manual (Page 476)

Note:
Note:
Both the speed and duration of the segment change. Speeding up a segment of a clip makes the segment shorter, and slowing down a
segment makes it longer.
4. (Optional) To create a speed transition, drag the right half of the speed keyframe to the right, or the left half to the left.
A gray area appears between the halves of the speed keyframe, indicating the length of the speed transition. The rubber band forms a ramp
between the two halves, indicating a gradual change in speed occurring between them. A blue curve control appears in the gray area. If the
blue curve control does not appear automatically, click in the gray area.
If the blue curve control does not appear, click in the gray area.
Blue curve control in gray area between halves of a speed keyframe
5. (Optional) To change the acceleration or deceleration of the speed change, drag either of the handles on the curve control.
The change of speed eases in or eases out according to the curvature of the speed ramp.
Dragging a curve control handle to ease in a speed change
6. (Optional) To revert a transition speed change, select the unwanted half of the speed keyframe, and press Delete.
Speed and Velocity values for the Time Remapping effect are shown in the Effect Controls panel for reference only. You cannot edit these
values directly there.
Move an unsplit speed keyframe
In a Timeline, Alt-click (Windows) or Option-click (Mac OS) the unsplit speed keyframe, and drag it into its new position.
Move a split speed keyframe
In the white control track area of the clip, drag the grey-shaded area of the speed transition into its new position.
Play a clip backward, then forward
1. In a Timeline panel, click the Clip Effect menu and choose Time Remapping > Speed. (The Clip Effect menu appears next to the filename of
every clip in a video track. Zoom in, if necessary, to make enough room in the clip to display the menu.)
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