draft-ietf-mmusic-sdp-miscellaneous-caps-00.txt   draft-ietf-mmusic-sdp-miscellaneous-caps-01.txt 
MMUSIC WG M. Garcia-Martin MMUSIC WG M. Garcia-Martin
Internet-Draft Ericsson Internet-Draft Ericsson
Intended status: Standards Track S. Veikkolainen Intended status: Standards Track S. Veikkolainen
Expires: September 27, 2012 Nokia Expires: February 28, 2013 Nokia
R. Gilman R. Gilman
March 26, 2012 August 27, 2012
Miscellanoues Capabilities Negotiation in the Session Description Miscellanoues Capabilities Negotiation in the Session Description
Protocol (SDP) Protocol (SDP)
draft-ietf-mmusic-sdp-miscellaneous-caps-00 draft-ietf-mmusic-sdp-miscellaneous-caps-01
Abstract Abstract
SDP has been extended with a capability negotiation mechanism SDP has been extended with a capability negotiation mechanism
framework that allows the endpoints to negotiate transport protocols framework that allows the endpoints to negotiate transport protocols
and attributes. This framework has been extended with a media and attributes. This framework has been extended with a media
capabilities negotiation mechanism that allows endpoints to negotiate capabilities negotiation mechanism that allows endpoints to negotiate
additional media-related capabilities. This negotiation is embedded additional media-related capabilities. This negotiation is embedded
into the widely-used SDP offer/answer procedures. into the widely-used SDP offer/answer procedures.
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on September 27, 2012. This Internet-Draft will expire on February 28, 2013.
Copyright Notice Copyright Notice
Copyright (c) 2012 IETF Trust and the persons identified as the Copyright (c) 2012 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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it. Thanks to Flemming Andreasen, Andrew Allen, and Jonathan Lennox it. Thanks to Flemming Andreasen, Andrew Allen, and Jonathan Lennox
for a detailed review and many improvement suggestions. for a detailed review and many improvement suggestions.
8. References 8. References
8.1. Normative References 8.1. Normative References
[I-D.ietf-mmusic-sdp-media-capabilities] [I-D.ietf-mmusic-sdp-media-capabilities]
Gilman, R., Even, R., and F. Andreasen, "SDP Media Gilman, R., Even, R., and F. Andreasen, "SDP Media
Capabilities Negotiation", Capabilities Negotiation",
draft-ietf-mmusic-sdp-media-capabilities-13 (work in draft-ietf-mmusic-sdp-media-capabilities-14 (work in
progress), March 2012. progress), July 2012.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997. Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC3264] Rosenberg, J. and H. Schulzrinne, "An Offer/Answer Model [RFC3264] Rosenberg, J. and H. Schulzrinne, "An Offer/Answer Model
with Session Description Protocol (SDP)", RFC 3264, with Session Description Protocol (SDP)", RFC 3264,
June 2002. June 2002.
[RFC4566] Handley, M., Jacobson, V., and C. Perkins, "SDP: Session [RFC4566] Handley, M., Jacobson, V., and C. Perkins, "SDP: Session
Description Protocol", RFC 4566, July 2006. Description Protocol", RFC 4566, July 2006.
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[RFC5939] Andreasen, F., "Session Description Protocol (SDP) [RFC5939] Andreasen, F., "Session Description Protocol (SDP)
Capability Negotiation", RFC 5939, September 2010. Capability Negotiation", RFC 5939, September 2010.
8.2. Informative References 8.2. Informative References
[I-D.ietf-mmusic-sdp-cs] [I-D.ietf-mmusic-sdp-cs]
Garcia, M. and S. Veikkolainen, "Session Description Garcia, M. and S. Veikkolainen, "Session Description
Protocol (SDP) Extension For Setting Up Audio and Video Protocol (SDP) Extension For Setting Up Audio and Video
Media Streams Over Circuit-Switched Bearers In The Public Media Streams Over Circuit-Switched Bearers In The Public
Switched Telephone Network (PSTN)", Switched Telephone Network (PSTN)",
draft-ietf-mmusic-sdp-cs-10 (work in progress), draft-ietf-mmusic-sdp-cs-11 (work in progress), May 2012.
March 2012.
[RFC3108] Kumar, R. and M. Mostafa, "Conventions for the use of the [RFC3108] Kumar, R. and M. Mostafa, "Conventions for the use of the
Session Description Protocol (SDP) for ATM Bearer Session Description Protocol (SDP) for ATM Bearer
Connections", RFC 3108, May 2001. Connections", RFC 3108, May 2001.
[RFC3550] Schulzrinne, H., Casner, S., Frederick, R., and V. [RFC3550] Schulzrinne, H., Casner, S., Frederick, R., and V.
Jacobson, "RTP: A Transport Protocol for Real-Time Jacobson, "RTP: A Transport Protocol for Real-Time
Applications", STD 64, RFC 3550, July 2003. Applications", STD 64, RFC 3550, July 2003.
[RFC3711] Baugher, M., McGrew, D., Naslund, M., Carrara, E., and K. [RFC3711] Baugher, M., McGrew, D., Naslund, M., Carrara, E., and K.
Norrman, "The Secure Real-time Transport Protocol (SRTP)", Norrman, "The Secure Real-time Transport Protocol (SRTP)",
RFC 3711, March 2004. RFC 3711, March 2004.
[RFC4574] Levin, O. and G. Camarillo, "The Session Description [RFC4574] Levin, O. and G. Camarillo, "The Session Description
Protocol (SDP) Label Attribute", RFC 4574, August 2006. Protocol (SDP) Label Attribute", RFC 4574, August 2006.
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