OptionalblendOptionaldurationOptionaleffectsOptionalfiltersOptionalfitPer-clip fit strategy applied when the media behind the clip changes. Overrides the media's own
fitStrategy; omitted fields inherit from it. Explicit replace call options still win over both.
OptionalidOptionalisOptionalleftLibrary media identifier for the image asset displayed by the clip.
OptionalnameOptionalrightOptionalstartOptionalstyleOptionalsubtitlesOptionalsubtitlesOptionaltypeOptionalwrap
Options for creating an image-backed clip.