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SIP SIMPLE client SDK 发布

SIP SIMPLE client SDK 发布

著名开源组织AG Project发布SIP SIMPLE client SDK,支持基于不同平台的SDK,帮助用户开发基于实时通信的应用程序。此SDK是基于PJSIP开发。目前支持的功能支持了绝大部分SIP应用场景,甚至于包括了文件传输,屏幕共享,会议混音等热点功能。具体的功能如下:

Audio features

  • Conference Mixer

  • Wav Player and Recorder

  • Acoustic Echo Cancelation

  • Noise Suppression

  • Answering Machine

Codecs

  • Ultra-wideband: OPUS 48kHz, Speex 32kHz

  • Wideband: Speex and G722

  • Narrowband: G711, iLBC, GSM

Video features

Codecs

  • H.264

  • VP8

Implemented Standards

SIP Signaling

  • SIP, Session Initiation ProtocolRFC3261

  • SDP, Session Description ProtocolRFC4566

  • An Offer/Answer Model with Session Description Protocol (SDP)RFC3264

  • Reliability of Provisional Responses in Session Initiation ProtocolRFC3262

  • HTTP Authentication: Basic and Digest Access AuthenticationRFC2617

  • The Reason Header Field for the Session Initiation ProtocolRFC3326

  • The Session Initiation Protocol (SIP) Refer MethodRFC3515

  • The Session Initiation Protocol (SIP) “Replaces” HeaderRFC 3891

  • Session Initiation Protocol (SIP) Call Control – TransferRFC 5589

  • Obtaining and Using Globally Routable User Agent URIs (GRUUs)RFC 5627

Address Resolution

  • Locating SIP services:RFC3263

  • Bonjour multicast DNS:https://tools.ietf.org/html/draft-lee-sip-dns-sd-uri-03

NAT Traversal

  • SIP Signaling: Symmetric Response Routing Symmetric mediaRFC3581

  • STUN: Session Traversal Utilities for NATRFC3489

  • RTP media (Audio and Video): ICE, Interactive Connectivity EstablishmentRFC5245

  • MSRP media (Instant Messaging and File Transfer): MSRP protocol relay extensionRFC4976

  • MSRP Alternative Connection Model (ACM)RFC6135

Audio and Video

  • RTP, A Transport Protocol for Real-Time ApplicationsRFC3550

  • Real Time Control Protocol (RTCP) attribute in Session Description Protocol (SDP)RFC3605

  • The Secure Real-time Transport Protocol (SRTP)RFC3711

  • Generation and parsing of RFC 2833/telephone-events payload in both RTP and SDPRFC2833

  • ZRTP EncryptionRFC6189

Instant Messaging

  • Common Presence and Instant Messaging (CPIM):RFC 3862

  • Session Initiation Protocol (SIP) Extension for Instant MessagingRFC3428

  • MSRP ProtocolRFC4975

  • Indication of Message Composition for Instant MessagingRFC3994

  • Message Summary Event PackageRFC3842

File Transfer

  • File TransferRFC5547

Screen Sharing

  • Variation ofdraft-garcia-mmusic-sdp-collaboration-00using RFB over MSRP

Conferencing

  • Conference Event PackageRFC4575

  • A Framework for Conferencing with the Session Initiation ProtocolRFC4353

  • SIP Call Control – Conferencing for User AgentsRFC4579

  • MSRP ad-hoc multi-party chat sessionsdraft-ietf-simple-chat

Presence

  • SIP Specific Event Notification (SUBSCRIBE and NOTIFY methods)RFC3265

  • SIP Extension for Event State Publication (PUBLISH method)RFC3903

  • SIP Event Notification Extension for Resource Lists Contact Information Extension to PIDFRFC4482

  • Presence Data Model (PIDF)RFC3863,RFC3379,RFC4479

  • Watcher-info Event PackageRFC3857,RFC3858

  • Rich Presence Extensions to PIDFRFC4480

  • Contact Information Extension to PIDFRFC4482

  • User Agent Capability Extension to PIDFRFC5196

  • XCAP ProtocolRFC4825

  • Common PolicyRFC4745

  • Presence RulesRFC5025

  • Resource ListsRFC4826

  • RLS ServicesRFC4826

  • RLMI document handlingRFC4662

  • PIDF manipulationRFC4827

  • XCAP DiffRFC5874

  • OMA Reference Release Definition for XDM v1.1 and Presence SIMPLE v1.1Implementation Guidelines

  • OMA XMLDocument Management V1.1

如果用户需要集成服务器端进行测试的话,用户可以下载安装开源的会议服务器SylkSERVER 进行测试配置。此开源融合通信平台支持了多种目前实用的SIP以及相关通信功能。SylkServerSylkServer

SylkServer

SIP SIMPLE client SDK 发布

这里,用户要注意,AG project的MSP平台集成了多个应用服务器组件模块,如果用户需要更多计费,媒体转发,SIP注册,语音邮箱服务器等,可查看器官方网站。

具体安装配置链接:http://projects.ag-projects.com/projects/documentation/wiki/Products_and_Services

https://sipsimpleclient.org/features/

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