Extract from [
http://www.openmash.org/
]
Consortium that supports the Mash streaming media toolkit and distributed collaboration applications based on the Internet Mbone tools and protocols.
Mash is an open-source project, toolkit for multimedia communication and collaboration over the Internet using
IP multicast. Mash supports live media broadcasting, N-way conferencing, and session capture and replay. Mash is an outgrowth of the Internet MBone tools developed to support streaming audio and video applications. MASH is a "Multimedia Architecture that Scales across Heterogeneous environments".
Mash is coded in both
C/
C++ (media encoders and decoders) and
Tcl/
Tk.