dot-video_sequence: Walk a video track into renderable clip feeds and join fades

In compost: Video Compositing via 'FFmpeg'

Walk a video track into renderable clip feeds and join fades

Description

Returns the clips' resolved files, per-clip source windows (the media to feed in: the source range, widened at the front by a preceding Transition's in_offset so the dissolve has its handle), and per-join fade durations (0 = butt join). A clip without a source_range feeds the whole file.

Usage

.video_sequence(track, media_dir = NULL)

Arguments

track	A rotio video Track.
media_dir	Base directory for relative urls, or NULL.

Value

list(files, windows, fades, clips). A Clip over an ImageSequenceReference contributes an NA file, filled in by .prerender_sources().

compost documentation built on Aug. 4, 2026, 5:11 p.m.