Christian Pillsbury 6a20bade9b feat(spf): relocate non-zero-PTS origin to a 0-based timeline (spike)
Opt-in relocateTimestampOrigin on the HLS engine. The video loader reads
each track's decode-time origin (tfdt baseMediaDecodeTime / mdhd timescale)
from the init + first media segment, then relocates the buffer to 0-based
via SourceBuffer.timestampOffset = -origin, so currentTime/seekable/duration
stay 0-based with no adapter translation. Off by default (zero-PTS VOD pays
nothing).

The established offset is published on the segment-loader snapshot so the
text path can rebase cues onto the same timeline: cueFinal = cueNative +
timestampOffset, where cueNative applies the X-TIMESTAMP-MAP correction
(Apple) or the absolute cue time (map-less Mux, which can't self-derive the
origin and reads the A/V-established one).

Checkpoint before the composition-driven refactor.
2026-07-08 10:13:20 -07:00
2026-05-19 12:48:40 -07:00
2026-04-15 15:28:38 -07:00

Video.js v10

package-badge discord-badge pnpm

Modern, modular, and composable media player framework for Web and React.

🚧 Beta - close to stable. Experimental adoption in real projects. 🚧

Video.js v10 is close to stable. Try it out in real projects and share your feedback 🙏.

Timeline

  • Technical Preview (Complete): Initial showcase for Demuxed.
  • Alpha (Complete): See milestone
  • Beta (Complete): See milestone
  • GA (Mid 2026): See milestone ← WIP
  • Video.js (End of 2026): Video.js core/contrib parity and supported plugins migrated.

Documentation

If you'd like to get started and learn more, you can find our documentation on our website:

Community

If you need help with anything related to Video.js 10, or if you'd like to casually chat with other members:

Contributing

We'd love for you to join our community channels above and give us feedback! Feedback on any of the following would help us:

  • Player skin designs
  • Component structures and APIs
  • Package structure and exports
  • Repo, workspace, contributor guides

Please see our contributing guide for getting set up locally and making code or docs changes.

Code of Conduct

Please note that this project is released with a Contributor Code of Conduct. By participating in this project you agree to abide by its terms.

S
Description
[Beta] Video.js v10 - open source media player framework for Web and React.
Readme
57 MiB
Languages
TypeScript 81.9%
MDX 10.9%
CSS 2.6%
Astro 2.5%
JavaScript 1.2%
Other 0.8%