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This is a preview of the documentation website from pull request #576.

THEOplayer
Open Video UI

OptiView Ads
OptiView Ad Engine

Live (THEOlive)
Real-time (Millicast)

11.0.0
10.13.0
9.12.0
8.14.0
4.12.7

Introduction
Getting started
How-to guides
Connectors
Changelog
API references
Knowledge base
FAQ

This is documentation for THEOplayer 9.12.0, which is no longer actively maintained.

For up-to-date documentation, see the latest version (10.13.0).

Player
Connectors
Sideloaded Subtitles

Version: 9.12.0

Sideloaded Subtitles for iOS & tvOS

🚀 Getting started

Set up your connector in just a few minutes!

GitHub

Browse the source code or report issues on GitHub.

Getting started

Getting started

Copyright © 2026 Dolby Laboratories, Inc. All rights reserved.