Change speed numerically
You may want to specify speed more precisely than you can by dragging keyframes in the speed graph. In such cases, specify speed numerically in the Keyframe Velocity dialog box.
The options and units in the dialog box vary depending on the layer property you are editing and may also vary for plug-ins.
- Display the speed graph for the keyframe you want to adjust.
- Select the keyframe you want to edit, and then choose Animation > Keyframe Velocity.
- Enter values for Speed for Incoming and Outgoing Velocity.
- Enter a value for Influence to specify the amount of influence toward the previous keyframe (for incoming interpolation) or the next keyframe (for outgoing interpolation).
- To create a smooth transition by maintaining equal incoming and outgoing velocities, select Continuous.
Note: By default, the proportions of the current Scale or
Mask Feather values are preserved as you edit the values. If you
don’t want to preserve proportions, click the link icon next to
the property values in the Timeline panel to remove the icon.