Tools

roll edit

Roll a shared cut: left out and right in move together by deltaFrames. Sequence length stays constant. Clips must abut (A.end === B.start).

Tool name: roll_edit

Required scope: editor:write

Roll a shared cut: left out and right in move together by deltaFrames. Sequence length stays constant. Clips must abut (A.end === B.start).

Parameters

Name	Type	Required	Description
`projectId`	string	required	Editor project id.
`leftClipId`	string	required
`rightClipId`	string	required
`deltaFrames`	number	required

trim clip

Change start, duration, or source-in of a clip without moving others. ripple=true also slides later clips on the same track (and linked twins).

slip clip

Slip a clip: timeline box stays, sourceInFrame moves by deltaSourceFrames, clamped to source length.