Optimize Keyframe Automation - Adobe 25520388 - Premiere Pro - PC Using Manual

USING ADOBE PREMIERE PRO
Animation and keyframes

Optimize keyframe automation

Automating audio changes in the Audio Mixer can create more keyframes than necessary in the audio track, causing
a degradation in performance. To avoid creating unnecessary keyframes, thereby ensuring both quality interpretation
and minimal performance degradation, set the Automation Keyframe Optimization preference. In addition to the
other benefits, you can edit individual keyframes much easier if they are assembled less densely in the track.
1 Choose Edit > Preferences > Audio (Windows) or Premiere Pro > Preferences > Audio (Mac OS).
In the Automation Keyframe Optimization area, select one or both of the following options, and then click OK:
2
Creates keyframes only at points that do not have a linear relationship to the start and end
Linear Keyframe Thinning
keyframes. For example, suppose you are automating a fade from 0 dB to –12 dB. With this option selected, Premiere
Pro only creates keyframes at the points that represent an increase in value from the beginning (0 dB) and ending (–
12 dB) keyframes. If you do not select this option, Premiere Pro may create several incremental keyframes of identical
values between those two points, depending on the speed at which you change the value. This option is selected by
default.
Minimum Time Interval Thinning
value between 1 and 2000 milliseconds.
Creates keyframes only at intervals larger than the value that you specify. Enter a
Last updated 1/16/2012
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