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Performing a Three-Point Edit

Editing to the Batch Timeline

Removing Elements from an Edit Sequence

 

Editing > Editing to the Batch Timeline > 

Performing a Four-Point Edit

In a four-point edit, in and out points are marked on both the source clip and the record clip. The in and out points on the source clip mark the material that will be used for the edit. The in and out points on the record clip mark where the source material will go.

You can perform a four-point edit as either an insert or an overwrite edit.

With an insert edit, if the source material differs in length from the marked duration of the record clip, the overall length of the record clip changes to accommodate the difference.

With an overwrite edit, the length of the record clip stays the same. The source material timewarps (expands or contracts) to fit into the space between the in and out points on the record clip.

If you do not want to create a timewarp when performing a four-point edit, disable the Auto Timewarp option in the Preferences menu. Excess source clip frames are brought in as head and tail frames. If there are fewer source clip frames, the source selection only overwrites the equivalent number of frames in the record clip, essentially treating the edit as a three-point edit.

When editing with audio, note the following:

• If the source clip has audio tracks, but the record clip does not, and you want to copy audio to the record clip, you must create empty audio tracks first.
• Audio track channel assignment is affected. For example, if you reassign the output of audio track 2 to track 1 in the source clip, that audio will be copied to track 1 in the record clip.

  Refer to Audio.

To perform a four-point edit:

1. Set the record and source clips.
2. Mark an in point and an out point on the source clip.
3. Mark an in point and an out point in the record clip.
4. Do one of the following:
   • To do a four-point insert edit, press I.

   The material between the in point and the out point on the source clip is inserted and the edit sequence of the record clip changes length to accommodate any difference between the duration of the material between the source and record in and out points.

   • To do a four-point overwrite edit, press O.

   The material between the in point and the out point on the source clip is used in a fit-to-fill edit between the in and out points of the record clip. Also, a timewarp is applied if their lengths are different.