Making speed changes, P. 757) – Apple Final Cut Express HD User Manual

Page 757

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Chapter 52

Changing Clip Speed

757

IX

Making Speed Changes

The simplest speed change you can make to a clip is a constant speed change. You do
this using the Speed dialog.

To change the playback speed of a clip by a constant amount:

1

Select a clip in the Timeline, or move the playhead over a clip in the Timeline.

2

Do one of the following:

 Choose Modify > Speed.
 Control-click the clip, then choose Speed from the shortcut menu.
 Press Command-J.

3

Select speed options for the effect you want to create, then click OK.

 Duration and Speed fields: You can modify the clip’s marked duration or speed

percentage. Unmodified clips have a clip speed of 100 percent. These fields work in
parallel; changes to one of these settings are automatically reflected in the other.

 Reverse: Check this box to make the clip play in reverse, using any speed specified by

the above controls.

 Frame Blending: Check this box to smooth the apparent motion of a clip playing

back at slow or fast speeds.

The clip’s duration in your sequence changes, getting longer or shorter depending on
the new speed you selected.

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