5.5

Table Of Contents
269Motion User Guide
Timing controls in Motion
Media layers (movie clips and still images) have timing parameter controls in the Properties
Inspector. To see the timing controls, move the pointer over the right side of the Timing
category in the Properties Inspector, then click Show. When multiple objects of the same
type are selected, parameters with common values are editable in the Properties Inspector.
When different types of objects are selected, such as a clip and text, the Timing controls
are not available.
Note: Still images and other layers without an inherent time dimension have a reduced set
of Timing controls (In point, Out point, and Duration).
The Properties Inspector contains the following timing controls:
Time Remap: A pop-up menu that sets how time is remapped in the clip. There are two
menu choices:
Constant Speed: Retimes the entire clip using the same value.
Variable Speed: Animates the speed of the clip over time.
Speed: A value slider that sets the speed of the clip as a percentage. The default is
100%. Values lower than 100 play back the clip more slowly than its original speed and
also extend the duration of the clip. Values higher than 100 play back the clip faster
than its original speed and shorten the duration of the clip.
This parameter appears only when Time Remap is set to Constant Speed.
Retime Value: A value slider (available when Time Remap is set to Variable Speed)
used to adjust the time value of the clip at a given frame. When you set Time Remap
to Variable Speed, two keyframes are generated at the first and last frame of the clip.
The two default keyframes represent 100% constant speed. Adding keyframes to this
parameter and assigning them different Retime Values makes the speed of the clip
ramp from one speed to another.
In: A value slider that sets the In point of the layer, in both constant and variable speed
modes. Adjusting this parameter moves the layer In point to the specified frame without
affecting the duration of the layer.
Out: A value slider that sets the Out point of the layer, in both constant and variable
speed modes. Adjusting this parameter moves the layer Out point to the specified frame
without affecting the duration of the layer.
Duration: A value slider that sets the total duration of the layer. If Time Remap is set
to Constant Speed, adjusting Duration will also affect the Speed and the Out point. If
Time Remap is set to Variable Speed, adjusting Duration does not affect variable speed
playback.
Reverse: A checkbox that controls whether the clip is played back in reverse.
Frame Blending: A pop-up menu that sets the method used to determine how the image
is blended during each frame of playback. The Frame Blending pop-up menu contains
the following items:
None: Displays the frame from the original clip nearest the source frame.
Blending: The default setting. Displays a blend of the individual pixels of adjacent
frames.
Motion-Blur Blending: Applies a motion blur algorithm to the blended frames.