Paper
7 January 2003 Tgw: a webcast transcoding gateway
Timothy Fitz
Author Affiliations +
Proceedings Volume 5019, Multimedia Computing and Networking 2003; (2003) https://doi.org/10.1117/12.484079
Event: Electronic Imaging 2003, 2003, Santa Clara, CA, United States
Abstract
Internet webcasting is gaining attention as the cost of communications and computer processing declines. The UC Berkeley Multimedia, Interfaces, and Graphics Seminar is webcast worldwide on the Internet using IETF standards on the Multicast Backbone (Mbone). Many potential viewers are unable to receive the webcast due to network problems and/or the lack of software supporting the Mbone protocols and codecs. The Transcoding Gateway, called tgw, simplifies the management of simulcasting several transmissions that use different transport protocols, media formats, and network bandwidth. Tgw incorporates transmission bandwidth allocation, transcoding to alternative formats, and redirection of streams to alternate addresses to manage transmission of a webcast.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Timothy Fitz "Tgw: a webcast transcoding gateway", Proc. SPIE 5019, Multimedia Computing and Networking 2003, (7 January 2003); https://doi.org/10.1117/12.484079
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KEYWORDS
Radon

Video

Computer programming

Video coding

Human-machine interfaces

Internet

Reflectors

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