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Detect edit points using Scene Edit Detection

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After you bring in your footage into After Effects, you can set up After Effects to automatically detect the original cut points in your footage.

Why use Scene Edit Detection?

Powered by Adobe Sensei, Scene Edit Detection automatically detects scene changes in an edited clip and creates scenes as markers or layers for a faster project setup.  Finding the original edit points in a video is necessary before you start editing the video. Using this helps you to automatically get the cut points without having to go through the footage manually.

Use Scene Edit Detection to add cut points

  1. After adding footage to the Timeline in After Effects, select one or more footage layers and go to Layer > Scene Edit Detection or right-click and select Scene Edit Detection. The Scene Edit Detection dialog box opens.

    The scene edit detection dialog box

  2. In the Scene Edit Detection dialog box, select the following options:

    • Create Layer Markers: The selected footage layers will have numbered Segmentation markers applied at each scene edit.
    • Split Layer at Scene Edit:  The selected footage layers will be split so that each scene will be on a separate layer in the Timeline. When using this option, you can also choose Create Pre-comps using the check-box to have each resulting layer pre-composed. New pre-comps will be placed in the Project panel in a folder matching the footage layer's name, which will be nested inside a Scene Edit Detection folder to help keep your project organized.

  3. After choosing an option to run Scene Edit Detection on the selected layers, Click OK.

Assign a type to Layer Markers

You can assign one of the following type to Layer Markers:

  • Comment
  • Segmentation

Each type has a default label color associated with it. To customize the label color, select Preferences > Labels. Markers created by Scene Edit Detection are created as Segmentation Markers.

Label Color
Label Color

  • Double-click a marker in the Timeline; the Layer Marker dialog displays.
  • Chose from the Comment Marker and Segmentation Marker options.
  • Assign a color label to the marker, click-open the Label drop-down and select a color.
Layer Marker dialog
Layer Marker dialog

Limitations

  • Scene Edit Detection can only be run on video footage; it can't be run on pre-comps or other layer types.
  • Scene Edit Detection can't be run on Time-Remapped footage.

Next steps

Now that you have added cut points to your footage, you can now get started with the business of creating and editing your graphics - learn animation basics, create layers, add effects, animate text, and more.

Have a question or an idea?

If you have a question to ask or an idea to share, come and participate in our After Effects community. We would love to hear from you and see your work.

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