The C ABI

Reading and writing the interchange formats.

Operations that build a new object out of existing ones.

A piece of media, trimmed to the part an edit uses.

Anything that can sit inside a composition.

An item that holds other items and says where they sit.

The arena that owns every object in a timeline.

The ten edit operations, as an editor's tools spell them.

Something applied to an item that changes how it plays.

Turning on extensions: work built in otio-rust that is not part of OpenTimelineIO.

Media at a URL.

The file formats this library reads and writes.

A hold on a single frame.

Time that holds nothing.

Media a generator produces, such as colour bars.

Media held as numbered frames on disk.

Anything that occupies time.

The library itself: its version, and the defaults it uses.

A constant-rate speed change.

A note pinned to a span of an item.

What a clip draws its pictures from.

The free-form dictionary every named object carries.

Media whose location is not known.

What every object in a document can do.

The ORI project's review annotations, an otio-rust extension and not part of OpenTimelineIO: strokes, text and shapes drawn on a frame, read and written on a timeline.

Media linkers and hook scripts: upstream's two plugin points, registered as functions.

What the SMPTE timecode rates are, and which of them drop frames.

A point in time, or a length of it, as a value over a rate.

A bag of objects, held together for writing to a file.

A composition that starts all its children together.

Timeline sync, an otio-rust extension and not part of OpenTimelineIO: sharing a timeline between programs while it is edited.

An effect that alters timing.

A span of time: where it starts and how long it lasts.

An offset and a scale, applied to a time or a range.

A whole edit: a stack of tracks and where its clock starts.

A composition that lays its children end to end.

A dissolve or a wipe.