Classroom in a book

2
Select the Rate Stretch tool in the Tools panel.
3
Move the Rate Stretch tool over the right edge of the first clip, and drag it until 
it meets the second clip.
Notice that the speed of the first clip changes to fill the space into which you 
stretched it.
4
Move the Rate Stretch tool over the right edge of the second clip, and drag it 
until it meets the third clip.
5
Move the Rate Stretch tool over the right edge of the third clip, and drag it until 
it matches the end of the audio.
6
Play the Timeline to view the speed change made using the Rate Stretch tool.

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ADOBE PREMIERE PRO CS5 CLASSROOM IN A BOOK
209
Enabling variable time changes 
with time remapping
Time remapping lets you vary the speed of a clip by using keyframes. This means 
one portion of the same clip could be in slow motion while another portion of the 
clip is in fast motion. In addition to giving you this flexibility, variable-speed time 
remapping enables you to smoothly transition from one speed to another, whether 
from fast to slow or from forward motion to reverse motion. Hang on—this is 
really fun.
1
Open Lesson 11-3.prproj if it isn’t open already.
2
Open the Practice sequence.
As you add time adjustments to the clip, it will change length.
3
Adjust the height of the Video 1 track by positioning the Selection tool over the 
Video 1 label and dragging the edge of the track up.
Increasing the track height makes adjusting keyframes on the clip much easier.
4
Right-click the clip, and choose Show Clip Keyframes > Time Remapping > 
Speed in the clip’s menu. With this option selected, the yellow line across the 
clip represents the speed.
5
Drag the current-time indicator on the Timeline to the point where the villain 
turns and starts walking across the room (about 00:00:01:00).

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