OpenTimelineIO
OpenTimelineIO is an open-source video editing project written in C++ with 1,959 stars on GitHub.
The authors describe it as: “Open Source API and interchange format for editorial timeline information.”
Whatever you record, edit or capture with OpenTimelineIO, Whipscribe transcribes the audio track into an accurate, speaker-labeled transcript with SRT/VTT captions — 100+ languages, secured private cloud. About $2 per audio hour, with a free instant preview.
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Frequently asked
What is OpenTimelineIO?
OpenTimelineIO is an open-source video editing project written in C++ with 1,959 stars on GitHub. The authors describe it as: “Open Source API and interchange format for editorial timeline information.”
Is OpenTimelineIO free?
OpenTimelineIO is open source — free to use; check its license for redistribution terms.
What are the best OpenTimelineIO alternatives?
The closest alternatives in the same category include Graphite, LivePortrait, mojs, shotcut, palmier-pro — each has a live profile with facts and its own alternatives list on this hub.