NestedTube
NestedTube is a conceptual framework for delivering multimedia content through nested streams, where a primary feed can contain independently controllable substreams. Each substream, or tube, has its own bitrate, duration, and access controls, while remaining synchronized with the parent. The model enables modular, interactive viewing and efficient bandwidth use in complex broadcasts.
Originating in academic discussions of scalable streaming architectures, NestedTube was proposed in 2024 by researchers at
Technically, a NestedTube deployment forms a tube graph where nodes are streams and containment edges express
Key features include hierarchical playlists, per-substream bitrate adaptation, access controls with basic DRM, metadata tagging, and
Applications span distance learning, multi-camera sports broadcasts, corporate training with branch content, and interactive events offering
As of the mid-2020s, NestedTube remains primarily a research framework rather than a widely adopted standard.
Related topics include streaming protocols such as WebRTC, HLS, and DASH, as well as modular video architectures