Clappr is an HTML5 web media player and plugin-based framework used to render video and audio across different web platforms. It functions as a playback engine supporting adaptive bitrate streaming through HLS and DASH protocols to ensure smooth media delivery.
The project is distinguished by a modular architecture that allows developers to extend player functionality and add support for new media formats via a plugin system. It also includes a dedicated controller for managing digital rights management license requests to secure premium content.
The player covers a broad range of capabilities, including custom user interface composition with DOM overlays, media analytics integration for tracking engagement and buffering performance, and comprehensive playback management for audio and video tracks. It provides tools for configuring player appearance, managing closed captions, and handling DVR interactions.