After Effects CS3  |  Go to CS4 Help

Work with composition settings

You can enter composition settings manually, or you can use composition settings presets to automatically set frame size (width and height), pixel aspect ratio, and frame rate for many common output formats. You can also create and save your own custom composition settings presets for later use. Resolution, Start Timecode, Duration, and Advanced composition settings are not saved with composition settings presets.

Note: The limit for composition duration is three hours. You can use footage items longer than three hours, but time after three hours does not display correctly. The maximum composition size is 30,000 x 30,000 pixels. Note that a 30,000 x 30,000 8bpc image requires approximately 3.5 GB; your maximum composition size may be less, depending on your operating system and available RAM.
  • To open the Composition Settings dialog box to change composition settings, select a composition in the Project panel or activate the Timeline or Composition panel for a composition, and then choose Composition > Composition Settings, or press Ctrl+K (Windows) or Command+K (Mac OS).
  • To save a custom composition settings preset, set Width, Height, Pixel Aspect Ratio, and Frame Rate values in the Composition Settings dialog box, and then click the Save button .
  • To delete a composition settings preset, choose it from the Preset menu in the Composition Settings dialog box, and click the Delete button .
  • To restore default composition settings presets, Alt-click (Windows) or Option-click (Mac OS) the Delete button  or the Save button  in the Composition Settings dialog box.
  • To scale an entire composition, choose File > Scripts > DemoPalette.jsx to run the DemoPalette script, and then click the Scale Comp button.

Jeff Almasol provides a script to set the frame rate and duration of the current composition and all compositions nested within it: www.adobe.com/go/learn_ae_jeffcompsetter.

Composition settings

Basic composition settings

For information on specific Basic composition settings not listed here, see the related sections.

Resolution
This setting affects rendering, both for previews and for final output. You can also use the Resolution menu at the bottom of the Composition panel to modify this setting.

Start Timecode or Start Frame
Timecode or frame number assigned to the first frame of the composition. This value does not affect rendering; it merely specifies where to start counting from.

Advanced composition settings

For information on specific Advanced composition settings not listed here, see the related sections.

Anchor
Click an arrow button to anchor layers to a corner or edge of the composition as it is resized.




Comments

Comments are no longer accepted for After Effects CS3. After Effects CS4 is the current version. To discuss After Effects CS3, please use the Adobe forum.