wiki:PJSIP-Datasheet

Version 30 (modified by bennylp, 8 years ago) (diff)

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PJSIP Datasheet

Operating Systems Supported

  • Windows
  • Mac OS X
  • Linux/uClinux
  • Smartphones:
    • Windows Mobile/Windows CE/Windows Phone
    • Symbian S60 3rd Edition and 5th Edition
    • iPhone OS/iOS (iPhone, iPad, iPod Touch) with iOS 4 background notification support
  • Community supported:
    • OpenBSD
    • FreeBSD
    • Solaris
    • MinGW
    • RTEMS
    • Android

SIP Capabilities

NAT Traversal

  • STUN:
  • TURN:
    • RFC 5766
    • DNS SRV resolution
    • UDP and TCP client connection
  • ICE:
    • RFC 5245
    • host, srflx, and relayed candidates
    • aggressive and regular nomination
    • ICE option tag (RFC 5768)
  • NAT type detection:
  • Other:
    • QoS support on sockets (DSCP, WMM)

Media/audio capabilities

  • Core:
    • any clockrates
    • N-channels support
    • zero thread
  • Base:
    • event (RFC 2833)
    • echo cancellation (Speex, CANEC, suppressor, or native)
    • client conferencing
    • tone generation
    • file playback and recording
    • file playlist
    • adaptive jitter buffer
    • packet lost concealment
    • clock drift recovery
  • Codecs:
    • Bundled:
      • Speex 8KHz, 16Khz, 32KHz
      • iLBC, GSM,
      • L16, G.711A/U (PCMA/PCMU),
      • G.722,
      • G.722.1 16KHz/32KHz (Siren7/Siren14, licensed from Polycom)
    • with Intel IPP library:
      • AMR-NB, AMR-WB,
      • G.722, G.722.1,
      • G.723.1, G.726, G.728, G.729A,
    • Hardware codecs:
      • on Nokia with APS/VAS-Direct: AMR-NB, G.729, iLBC, PCMA, PCMU
      • on iPhone: iLBC
  • Transports:
  • Audio devices:
    • native WMME (Windows, Windows Mobile)
    • native ALSA (Linux)
    • native Symbian MMF (Symbian/Nokia S60)
    • native APS (Nokia S60) with hardware EC, and APS-Direct to support hardware codecs
    • native VAS (Nokia S60) with hardware EC, and VAS-Direct to support hardware codecs
    • native CoreAudio (Mac OS X, iPhone) with support for native/hardware EC
    • PortAudio (WMME, DirectSound, OSS, ALSA, CoreAudio, etc.)

Video Media

Planned in 2.0:

  • Platforms:
    • Windows,
    • Linux,
    • Mac (experimental)
    • iPhone (experimental)
  • Codecs:
    • H.263-1998 (ffmpeg),
    • H.264 (ffmpeg and x264)
  • Capture devices:
    • colorbar (all platforms)
    • DirectShow (Windows)
    • Video4Linux2 (Linux)
    • QuickTime (Mac OS X)
    • AVFoundation (iPhone iOS)
  • Rendering devices:
    • SDL (Windows, Linux, and experimental on Mac OS X)
    • DirectShow (Windows)