Flussonic Media Server

Commercial-grade video streaming server by Flussonic LLC (est. 2010). Supports RTMP, RTSP, HLS, LL-HLS, MPEG-DASH, WebRTC, SRT, UDP multicast, and NMOS/ST-2110 ingest and delivery. Built-in DVR with catch-up TV, real-time transcoding (CPU and NVIDIA GPU), adaptive bitrate, DRM (Widevine/FairPlay/PlayReady), clustering with automatic peering, authorization backend integration, and a web-based management UI. Deployed in 100+ countries by IPTV operators, OTT platforms, broadcasters, and video surveillance providers. Requires a commercial license key.