Lightning JS Documentation
Docs for Lightning, the WebGL-based TV UI framework used by Comcast X1/RDK devices, including Lightning 3 and the Blits successor framework.
Link
Related resources
- Lightning (LightningJS) — WebGL UI framework for TV appsOfficial site and docs for Lightning and Blits, the WebGL-based UI framework from Metrological/RDK used to build performant streaming apps…
- Media Chrome DocumentationDocs for Media Chrome, a web-component player UI kit that skins fully customizable controls over any media element or playback engine.
- Vidstack Player DocumentationDocs for a headless, customizable web player UI library exposing media state via HTML attributes and CSS properties, with default and Plyr-…
- MAF SDK — Metrological Application Framework DocumentationDeveloper documentation for the Metrological Application Framework SDK used to build and deploy video apps on operator TVs and set-top boxe…
- Radiant Media Player: Google Cast IntegrationImplementation docs for a custom Cast Application Framework receiver handling HLS/DASH playback, ad insertion and Widevine DRM from a web p…
- LG webOS TV — Enyo/Enact framework guideOfficial LG guide to the Enact (React-based) and legacy Enyo app frameworks on webOS TV, including which framework versions ship with which…
- mpv HDR Guide 2026: HDR10, HDR10+, Dolby Vision and Tone MappingCurrent practical guide to configuring mpv for HDR10, HDR10+ and Dolby Vision playback, including libplacebo tone-mapping and target-peak s…
- ZEASN Whale TV OS Developer PortalDeveloper overview of Whale OS, the ZEASN Linux-based Smart TV platform, including HTML5 app specs, UA detection and platform version diffe…
- RDK WPEFramework (Thunder) Evaluation GuideOfficial RDK documentation on the Thunder/WPEFramework plugin architecture for video apps: WebKitBrowserPlugin, app suspend/resume, and the…
- Fire TV: 4K Tunnel Mode PlaybackAmazon's guide to tunneled hardware decode for 4K60 on Fire TV, including KEY_AUDIO_SESSION_ID setup and AudioTrack FLAG_HW_AV_SYNC for A/V…
- RDK6 Video Architecture DocumentationArchitecture docs for the RDK6 set-top video stack: Media Player, OCDM-based DRM, Rialto containerized AV pipelines and HAL-to-decoder mapp…
- webOS OSE uMediaClient API ReferenceReference for webOS's native media server (uMS) pipeline API — the layer beneath the browser that drives hardware decode on webOS devices.
- webOS TV — webOSTV.js Platform API ReferenceLG webOS TV JavaScript platform API reference including the DRM service used by MSE/EME media apps.
- mpv Manual (stable)Canonical mpv reference covering all playback/decode options, Lua/JavaScript scripting and C plugin APIs, and libmpv embedding guidance.
- DVB-I Reference ClientMIT-licensed HTML5 DVB-I reference client with service-list backend, available as HbbTV OpApp and Android PWA/APK builds, built on dash.js.