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What is OvenPlayer?

OvenPlayer is a JavaScript-based Player that can play Low Latency HLS (LLHLS) and WebRTC streams optimized for OvenMediaEngine. It provides various APIs, so you can build and operate your media service more easily.


OvenSpace is a sub-second latency streaming demo service using OvenMediaEngine, OvenPlayer and OvenLiveKit. You can experience OvenPlayer in the OvenSpace Demo and see examples of applying in OvenSpace Repository.


  • HTML5 Standard Video Player
  • Live Streaming with Various Protocols
    • Sub-Second Latency: WebRTC (Signalling Protocol Conforms to the OME Specification)
    • Low Latency: LLHLS, LLDASH (Chunked CMAF)
    • Legacy: HLS, MPEG-DASH
  • Automatic Fallback Streaming
  • Fully Customizable UI and SDK
  • Insert ADs with Various Formats<
    • VAST4, VAST3, VAST2, VPAID2 (HTML5), VMAP1.0.1
  • Support Multiple Subtitle Formats
    • SMI, VTT, SRT

Quick Start

Please read the Quick Start.

OvenPlayer Demo

API and Configuration

Start the Demo and see API and Configuration for more details.

Build the source code

Check out Build section how to create ovenplayer.js for deployment or development after modifying the source code.

How to contribute

We appreciate your interest in OvenPlayer.

We need your help to keep and develop our open-source project, and we want to tell you that you can contribute in many ways. Please read our Guidelines, Rules, and Contribute.

We always hope that OvenPlayer will make your project a success.

For more information


OvenPlayer is licensed under the MIT license.

About AirenSoft

AirenSoft aims to make it easier for you to build a stable broadcasting/streaming service with Sub-Second Latency. Therefore, we will continue developing and providing the most optimized tools for smooth Sub-Second Latency Streaming.

Would you please click on each link below for details: