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Media delivery platform for streaming multimedia productions. Supports RTSP/RTP delivery of AVI, WAV, MP3, and MOV files, as well as RTSP delivery of RealAudio and RealVideo [Server, Proxy, and SDK; source available]

C++ libraries for implementing RTSP/RTP. Implements several packetizations: MP3 (RFC 2250, RFC 3119), MPEG Video (RFC 2250), and H.263+ (RFC 2429). Renderers not included. [Client and Server, includes LGPL source]

MPEG-4/ISMA interoperability suite produced by Cisco. Supports MPEG-4 Audio (aac), MPEG-4 Video, RTP, RTSP, MP3 (using RFC 2250). Includes client, server (Darwin), and encoding tools. [Client and Server, includes source]

Open Mash supports the Mash streaming media toolkit and distributed collaboration applications based on the Internet Mbone tools and protocols. [Client, includes source]

Java-based video server produced by students at Østfold College, Norway.