RFC 4566 - SDP: 会话描述协议

发布日期: 2006年7月
状态: 标准跟踪协议 (Standards Track)
作者: M. Handley (UCL), V. Jacobson (Packet Design), C. Perkins (University of Glasgow)
废弃: RFC 2327, RFC 3266

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摘要 (Abstract)

本备忘录定义了会话描述协议 (Session Description Protocol, SDP)。SDP旨在描述多媒体会话，用于会话通告、会话邀请和其他形式的多媒体会话启动。

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目录 (Contents)

• 1. Introduction (简介)
• 2. Glossary of Terms (术语表)
• 3. Examples of SDP Usage (SDP使用示例)
  • 3.1 Session Initiation
  • 3.2 Streaming Media
  • 3.3 Email and the World Wide Web
  • 3.4 Multicast Session Announcement
• 4. Requirements and Recommendations (需求和建议)
  • 4.1 Media and Transport Information
  • 4.2 Timing Information
  • 4.3 Private Sessions
  • 4.4 Obtaining Further Information about a Session
  • 4.5 Categorisation
  • 4.6 Internationalisation
• 5. SDP Specification (SDP规范)
  • 5.1 Protocol Version ("v=")
  • 5.2 Origin ("o=")
  • 5.3 Session Name ("s=")
  • 5.4 Session Information ("i=")
  • 5.5 URI ("u=")
  • 5.6 Email Address and Phone Number ("e=" and "p=")
  • 5.7 Connection Data ("c=")
  • 5.8 Bandwidth ("b=")
  • 5.9 Timing ("t=")
  • 5.10 Repeat Times ("r=")
  • 5.11 Time Zones ("z=")
  • 5.12 Encryption Keys ("k=")
  • 5.13 Attributes ("a=")
  • 5.14 Media Descriptions ("m=")
• 6. SDP Attributes (SDP属性)
• 7. Security Considerations (安全考虑)
• 8. IANA Considerations (IANA考虑)
  • 8.1 The "application/sdp" Media Type
  • 8.2 Registration of Parameters
  • 8.3 Encryption Key Access Methods
• 9. SDP Grammar (SDP语法)
• 10. Summary of Changes from RFC 2327 (与RFC 2327的变更摘要)
• 11. Acknowledgements (致谢)
• 12. References (参考文献)
  • 12.1 Normative References
  • 12.2 Informative References

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相关资源

• 官方原文: RFC 4566
• 官方页面: RFC 4566 DataTracker
• 勘误表: RFC Editor Errata

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