PJSIP

Tips

• pjsip.org
  • Write in C
  • 支持 C++， Pythone 和 Java
    • http://www.pjsip.org/docs/book-latest/html/intro_pjsua2.html
• pjsip/pjproject
• pjproject/APKBUILD
• PJSIP-Datasheet
• Roadmap
• Open Source SIP Stack and Media Links
• Asterisk 13 开始可以选择使用封装的 pjsip
• WebRTC
  • https://github.com/pjsip/pjproject/tree/master/third_party/webrtc
• SRTP 基于 https://github.com/cisco/libsrtp
• https://github.com/pjsip/pjproject/tree/master/pjsip-apps/src/swig

Versions

• 2.11
  • 2021-03-17
  • Trickle ICE
  • iOS native SSL
  • Android native codecs - H264, VP8, VP9, AMR-NB, AMR-WB
  • iOS Swift 和 Android Kotlin 示例应用
• 2.10
  • 2019-12-31
  • WebRTC 视频交互 - RTCP-FB PLI, VP8 VP9 编码
  • 音频
    • 基于 RTCP 动态调整码率 - Opus, AMR, Speex
    • MacOS Voice Processing IO
• 2.9
  • 2019-6-13
  • 视频会议
  • macOS & iOS native SSL backen
  • TURN over TLS
  • SIP 多路监听
• 2.8
  • 2018-9-5
  • 主要
    • OPUS param on the fly
    • WebRTC interopability - RTP/SAVPF - SSRC
• 2.7
  • 2017-9-25
  • 主要
    • DTLS for SRTP keying
    • iOS (and Mac) H.264 Native Encoder and Decoder
    • NAT64
• 2.6
  • 2017-1-25
  • 主要
    • WinRT/Win10 support
  • #1946
    • Assertion in deinitializing client auth session when dialog creation fails
    • 在之前版本中导致了大量异常

FAQ

How can I apply a fix from a particular ticket ?

• https://trac.pjsip.org/repos/wiki/FAQ#afix
• 找到对应的 Ticket
• 找到所有 Ticket 的 Change Set
• 下载 Change Set 为 Unified Diff
  • curl 'https://trac.pjsip.org/repos/changeset/5401?format=diff' -o changeset_r5401.patch
• 应用补丁
  • patch -p4 --dry-run < changeset_r3743.diff