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Signal 3D format

Document type: Expired Internet-Draft (mmusic WG)
Document stream: IETF
Last updated: 2012-05-24 (latest revision 2011-11-21)
Intended RFC status: Unknown
Other versions: (expired, archived): plain text, pdf, html

IETF State: Dead WG Document
Document shepherd: No shepherd assigned

IESG State: Expired
Responsible AD: (None)
Send notices to: No addresses provided

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found here:


This document introduces the SDP attribute "3dFormat", which provides format description of stereoscopic 3D video. In addition, the grouping mechanism for SDP is extended to cater for stereoscopic 3D video. Note Discussion and suggestions for improvement are requested, and should be sent to


Bert Greevenbosch <>
Hui Yu <>

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)